diff options
62 files changed, 3199 insertions, 2568 deletions
diff --git a/drivers/net/ps3_gelic_wireless.c b/drivers/net/ps3_gelic_wireless.c index ddbc6e475e2..f9719cfa046 100644 --- a/drivers/net/ps3_gelic_wireless.c +++ b/drivers/net/ps3_gelic_wireless.c @@ -87,7 +87,7 @@ static inline int wpa2_capable(void) static inline int precise_ie(void) { - return 0; /* FIXME */ + return (0 <= ps3_compare_firmware_version(2, 2, 0)); } /* * post_eurus_cmd helpers diff --git a/drivers/net/wireless/b43/Makefile b/drivers/net/wireless/b43/Makefile index ac1329dba04..ae11fe4c0be 100644 --- a/drivers/net/wireless/b43/Makefile +++ b/drivers/net/wireless/b43/Makefile @@ -1,8 +1,8 @@ b43-y += main.o b43-y += tables.o -b43-y += tables_nphy.o +b43-$(CONFIG_B43_NPHY) += tables_nphy.o b43-y += phy.o -b43-y += nphy.o +b43-$(CONFIG_B43_NPHY) += nphy.o b43-y += sysfs.o b43-y += xmit.o b43-y += lo.o diff --git a/drivers/net/wireless/b43/nphy.h b/drivers/net/wireless/b43/nphy.h index 5d95118b819..faf46b9cbf1 100644 --- a/drivers/net/wireless/b43/nphy.h +++ b/drivers/net/wireless/b43/nphy.h @@ -919,6 +919,10 @@ struct b43_wldev; + +#ifdef CONFIG_B43_NPHY +/* N-PHY support enabled */ + int b43_phy_initn(struct b43_wldev *dev); void b43_nphy_radio_turn_on(struct b43_wldev *dev); @@ -929,4 +933,40 @@ int b43_nphy_selectchannel(struct b43_wldev *dev, u8 channel); void b43_nphy_xmitpower(struct b43_wldev *dev); void b43_nphy_set_rxantenna(struct b43_wldev *dev, int antenna); + +#else /* CONFIG_B43_NPHY */ +/* N-PHY support disabled */ + + +static inline +int b43_phy_initn(struct b43_wldev *dev) +{ + return -EOPNOTSUPP; +} + +static inline +void b43_nphy_radio_turn_on(struct b43_wldev *dev) +{ +} +static inline +void b43_nphy_radio_turn_off(struct b43_wldev *dev) +{ +} + +static inline +int b43_nphy_selectchannel(struct b43_wldev *dev, u8 channel) +{ + return -ENOSYS; +} + +static inline +void b43_nphy_xmitpower(struct b43_wldev *dev) +{ +} +static inline +void b43_nphy_set_rxantenna(struct b43_wldev *dev, int antenna) +{ +} + +#endif /* CONFIG_B43_NPHY */ #endif /* B43_NPHY_H_ */ diff --git a/drivers/net/wireless/ipw2200.c b/drivers/net/wireless/ipw2200.c index 3d4b590046a..e79de53bd4f 100644 --- a/drivers/net/wireless/ipw2200.c +++ b/drivers/net/wireless/ipw2200.c @@ -4495,9 +4495,9 @@ static void ipw_rx_notification(struct ipw_priv *priv, priv-> essid_len), print_mac(mac, priv->bssid), - ntohs(auth->status), + le16_to_cpu(auth->status), ipw_get_status_code - (ntohs + (le16_to_cpu (auth->status))); priv->status &= @@ -4532,9 +4532,9 @@ static void ipw_rx_notification(struct ipw_priv *priv, IPW_DL_STATE | IPW_DL_ASSOC, "association failed (0x%04X): %s\n", - ntohs(resp->status), + le16_to_cpu(resp->status), ipw_get_status_code - (ntohs + (le16_to_cpu (resp->status))); } @@ -4591,8 +4591,8 @@ static void ipw_rx_notification(struct ipw_priv *priv, IPW_DEBUG(IPW_DL_NOTIF | IPW_DL_STATE | IPW_DL_ASSOC, "authentication failed (0x%04X): %s\n", - ntohs(auth->status), - ipw_get_status_code(ntohs + le16_to_cpu(auth->status), + ipw_get_status_code(le16_to_cpu (auth-> status))); } diff --git a/drivers/net/wireless/ipw2200.h b/drivers/net/wireless/ipw2200.h index fdc187e0769..cd3295b66dd 100644 --- a/drivers/net/wireless/ipw2200.h +++ b/drivers/net/wireless/ipw2200.h @@ -385,73 +385,73 @@ struct clx2_queue { dma_addr_t dma_addr; /**< physical addr for BD's */ int low_mark; /**< low watermark, resume queue if free space more than this */ int high_mark; /**< high watermark, stop queue if free space less than this */ -} __attribute__ ((packed)); +} __attribute__ ((packed)); /* XXX */ struct machdr32 { __le16 frame_ctl; - u16 duration; // watch out for endians! + __le16 duration; // watch out for endians! u8 addr1[MACADRR_BYTE_LEN]; u8 addr2[MACADRR_BYTE_LEN]; u8 addr3[MACADRR_BYTE_LEN]; - u16 seq_ctrl; // more endians! + __le16 seq_ctrl; // more endians! u8 addr4[MACADRR_BYTE_LEN]; __le16 qos_ctrl; } __attribute__ ((packed)); struct machdr30 { __le16 frame_ctl; - u16 duration; // watch out for endians! + __le16 duration; // watch out for endians! u8 addr1[MACADRR_BYTE_LEN]; u8 addr2[MACADRR_BYTE_LEN]; u8 addr3[MACADRR_BYTE_LEN]; - u16 seq_ctrl; // more endians! + __le16 seq_ctrl; // more endians! u8 addr4[MACADRR_BYTE_LEN]; } __attribute__ ((packed)); struct machdr26 { __le16 frame_ctl; - u16 duration; // watch out for endians! + __le16 duration; // watch out for endians! u8 addr1[MACADRR_BYTE_LEN]; u8 addr2[MACADRR_BYTE_LEN]; u8 addr3[MACADRR_BYTE_LEN]; - u16 seq_ctrl; // more endians! + __le16 seq_ctrl; // more endians! __le16 qos_ctrl; } __attribute__ ((packed)); struct machdr24 { __le16 frame_ctl; - u16 duration; // watch out for endians! + __le16 duration; // watch out for endians! u8 addr1[MACADRR_BYTE_LEN]; u8 addr2[MACADRR_BYTE_LEN]; u8 addr3[MACADRR_BYTE_LEN]; - u16 seq_ctrl; // more endians! + __le16 seq_ctrl; // more endians! } __attribute__ ((packed)); // TX TFD with 32 byte MAC Header struct tx_tfd_32 { struct machdr32 mchdr; // 32 - u32 uivplaceholder[2]; // 8 + __le32 uivplaceholder[2]; // 8 } __attribute__ ((packed)); // TX TFD with 30 byte MAC Header struct tx_tfd_30 { struct machdr30 mchdr; // 30 u8 reserved[2]; // 2 - u32 uivplaceholder[2]; // 8 + __le32 uivplaceholder[2]; // 8 } __attribute__ ((packed)); // tx tfd with 26 byte mac header struct tx_tfd_26 { struct machdr26 mchdr; // 26 u8 reserved1[2]; // 2 - u32 uivplaceholder[2]; // 8 + __le32 uivplaceholder[2]; // 8 u8 reserved2[4]; // 4 } __attribute__ ((packed)); // tx tfd with 24 byte mac header struct tx_tfd_24 { struct machdr24 mchdr; // 24 - u32 uivplaceholder[2]; // 8 + __le32 uivplaceholder[2]; // 8 u8 reserved[8]; // 8 } __attribute__ ((packed)); @@ -460,7 +460,7 @@ struct tx_tfd_24 { struct tfd_command { u8 index; u8 length; - u16 reserved; + __le16 reserved; u8 payload[0]; } __attribute__ ((packed)); @@ -562,27 +562,27 @@ struct rate_histogram { struct ipw_cmd_stats { u8 cmd_id; u8 seq_num; - u16 good_sfd; - u16 bad_plcp; - u16 wrong_bssid; - u16 valid_mpdu; - u16 bad_mac_header; - u16 reserved_frame_types; - u16 rx_ina; - u16 bad_crc32; - u16 invalid_cts; - u16 invalid_acks; - u16 long_distance_ina_fina; - u16 dsp_silence_unreachable; - u16 accumulated_rssi; - u16 rx_ovfl_frame_tossed; - u16 rssi_silence_threshold; - u16 rx_ovfl_frame_supplied; - u16 last_rx_frame_signal; - u16 last_rx_frame_noise; - u16 rx_autodetec_no_ofdm; - u16 rx_autodetec_no_barker; - u16 reserved; + __le16 good_sfd; + __le16 bad_plcp; + __le16 wrong_bssid; + __le16 valid_mpdu; + __le16 bad_mac_header; + __le16 reserved_frame_types; + __le16 rx_ina; + __le16 bad_crc32; + __le16 invalid_cts; + __le16 invalid_acks; + __le16 long_distance_ina_fina; + __le16 dsp_silence_unreachable; + __le16 accumulated_rssi; + __le16 rx_ovfl_frame_tossed; + __le16 rssi_silence_threshold; + __le16 rx_ovfl_frame_supplied; + __le16 last_rx_frame_signal; + __le16 last_rx_frame_noise; + __le16 rx_autodetec_no_ofdm; + __le16 rx_autodetec_no_barker; + __le16 reserved; } __attribute__ ((packed)); struct notif_channel_result { @@ -637,7 +637,7 @@ struct notif_association { struct notif_authenticate { u8 state; struct machdr24 addr; - u16 status; + __le16 status; } __attribute__ ((packed)); struct notif_calibration { @@ -732,14 +732,14 @@ struct ipw_rx_queue { struct alive_command_responce { u8 alive_command; u8 sequence_number; - u16 software_revision; + __le16 software_revision; u8 device_identifier; u8 reserved1[5]; - u16 reserved2; - u16 reserved3; - u16 clock_settle_time; - u16 powerup_settle_time; - u16 reserved4; + __le16 reserved2; + __le16 reserved3; + __le16 clock_settle_time; + __le16 powerup_settle_time; + __le16 reserved4; u8 time_stamp[5]; /* month, day, year, hours, minutes */ u8 ucode_valid; } __attribute__ ((packed)); @@ -878,7 +878,11 @@ static inline void ipw_set_scan_type(struct ipw_scan_request_ext *scan, struct ipw_associate { u8 channel; +#ifdef __LITTLE_ENDIAN_BITFIELD u8 auth_type:4, auth_key:4; +#else + u8 auth_key:4, auth_type:4; +#endif u8 assoc_type; u8 reserved; __le16 policy_support; @@ -918,12 +922,12 @@ struct ipw_frag_threshold { struct ipw_retry_limit { u8 short_retry_limit; u8 long_retry_limit; - u16 reserved; + __le16 reserved; } __attribute__ ((packed)); struct ipw_dino_config { - u32 dino_config_addr; - u16 dino_config_size; + __le32 dino_config_addr; + __le16 dino_config_size; u8 dino_response; u8 reserved; } __attribute__ ((packed)); @@ -998,7 +1002,7 @@ struct ipw_sensitivity_calib { * - \a status contains status; * - \a param filled with status parameters. */ -struct ipw_cmd { +struct ipw_cmd { /* XXX */ u32 cmd; /**< Host command */ u32 status;/**< Status */ u32 status_len; @@ -1092,7 +1096,7 @@ struct ipw_ibss_seq { struct list_head list; }; -struct ipw_error_elem { +struct ipw_error_elem { /* XXX */ u32 desc; u32 time; u32 blink1; @@ -1102,13 +1106,13 @@ struct ipw_error_elem { u32 data; }; -struct ipw_event { +struct ipw_event { /* XXX */ u32 event; u32 time; u32 data; } __attribute__ ((packed)); -struct ipw_fw_error { +struct ipw_fw_error { /* XXX */ unsigned long jiffies; u32 status; u32 config; @@ -1153,7 +1157,7 @@ struct ipw_prom_priv { */ struct ipw_rt_hdr { struct ieee80211_radiotap_header rt_hdr; - u64 rt_tsf; /* TSF */ + u64 rt_tsf; /* TSF */ /* XXX */ u8 rt_flags; /* radiotap packet flags */ u8 rt_rate; /* rate in 500kb/s */ __le16 rt_channel; /* channel in mhz */ @@ -1940,8 +1944,8 @@ enum { #define IPW_MEM_FIXED_OVERRIDE (IPW_SHARED_LOWER_BOUND + 0x41C) struct ipw_fixed_rate { - u16 tx_rates; - u16 reserved; + __le16 tx_rates; + __le16 reserved; } __attribute__ ((packed)); #define IPW_INDIRECT_ADDR_MASK (~0x3ul) @@ -1951,12 +1955,12 @@ struct host_cmd { u8 len; u16 reserved; u32 *param; -} __attribute__ ((packed)); +} __attribute__ ((packed)); /* XXX */ struct cmdlog_host_cmd { u8 cmd; u8 len; - u16 reserved; + __le16 reserved; char param[124]; } __attribute__ ((packed)); diff --git a/drivers/net/wireless/iwlwifi/Kconfig b/drivers/net/wireless/iwlwifi/Kconfig index 5b7c0160e1f..1ab14ed33f5 100644 --- a/drivers/net/wireless/iwlwifi/Kconfig +++ b/drivers/net/wireless/iwlwifi/Kconfig @@ -50,7 +50,7 @@ config IWL4965_SENSITIVITY This option will enable sensitivity calibration for the iwl4965 driver. -config IWL4965_DEBUG +config IWLWIFI_DEBUG bool "Enable full debugging output in iwl4965 driver" depends on IWL4965 ---help--- @@ -76,6 +76,12 @@ config IWL4965_DEBUG as the debug information can assist others in helping you resolve any problems you may encounter. +config IWLWIFI_DEBUGFS + bool "Iwlwifi debugfs support" + depends on IWLCORE && IWLWIFI_DEBUG && MAC80211_DEBUGFS + ---help--- + Enable creation of debugfs files for the iwlwifi drivers. + config IWL3945 tristate "Intel PRO/Wireless 3945ABG/BG Network Connection" depends on PCI && MAC80211 && WLAN_80211 && EXPERIMENTAL diff --git a/drivers/net/wireless/iwlwifi/Makefile b/drivers/net/wireless/iwlwifi/Makefile index 59d9c90d361..6be8012a174 100644 --- a/drivers/net/wireless/iwlwifi/Makefile +++ b/drivers/net/wireless/iwlwifi/Makefile @@ -1,5 +1,9 @@ obj-$(CONFIG_IWLCORE) += iwlcore.o -iwlcore-objs = iwl-core.o iwl-eeprom.o +iwlcore-objs = iwl-core.o iwl-eeprom.o iwl-hcmd.o + +ifeq ($(CONFIG_IWLWIFI_DEBUGFS),y) + iwlcore-objs += iwl-debugfs.o +endif obj-$(CONFIG_IWL3945) += iwl3945.o iwl3945-objs = iwl3945-base.o iwl-3945.o iwl-3945-rs.o diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h b/drivers/net/wireless/iwlwifi/iwl-3945-commands.h index 824a6e532de..817ece77364 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-commands.h @@ -707,45 +707,6 @@ struct iwl3945_rx_frame { struct iwl3945_rx_frame_end end; } __attribute__ ((packed)); -/* Fixed (non-configurable) rx data from phy */ -#define RX_PHY_FLAGS_ANTENNAE_OFFSET (4) -#define RX_PHY_FLAGS_ANTENNAE_MASK (0x70) -#define IWL_AGC_DB_MASK (0x3f80) /* MASK(7,13) */ -#define IWL_AGC_DB_POS (7) -struct iwl4965_rx_non_cfg_phy { - __le16 ant_selection; /* ant A bit 4, ant B bit 5, ant C bit 6 */ - __le16 agc_info; /* agc code 0:6, agc dB 7:13, reserved 14:15 */ - u8 rssi_info[6]; /* we use even entries, 0/2/4 for A/B/C rssi */ - u8 pad[0]; -} __attribute__ ((packed)); - -/* - * REPLY_4965_RX = 0xc3 (response only, not a command) - * Used only for legacy (non 11n) frames. - */ -#define RX_RES_PHY_CNT 14 -struct iwl4965_rx_phy_res { - u8 non_cfg_phy_cnt; /* non configurable DSP phy data byte count */ - u8 cfg_phy_cnt; /* configurable DSP phy data byte count */ - u8 stat_id; /* configurable DSP phy data set ID */ - u8 reserved1; - __le64 timestamp; /* TSF at on air rise */ - __le32 beacon_time_stamp; /* beacon at on-air rise */ - __le16 phy_flags; /* general phy flags: band, modulation, ... */ - __le16 channel; /* channel number */ - __le16 non_cfg_phy[RX_RES_PHY_CNT]; /* upto 14 phy entries */ - __le32 reserved2; - __le32 rate_n_flags; - __le16 byte_count; /* frame's byte-count */ - __le16 reserved3; -} __attribute__ ((packed)); - -struct iwl4965_rx_mpdu_res_start { - __le16 byte_count; - __le16 reserved; -} __attribute__ ((packed)); - - /****************************************************************************** * (5) * Tx Commands & Responses: diff --git a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h index 1ca6fa494e4..368da9852aa 100644 --- a/drivers/net/wireless/iwlwifi/iwl-3945-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-3945-hw.h @@ -198,43 +198,27 @@ struct iwl3945_eeprom_temperature_corr { */ struct iwl3945_eeprom { u8 reserved0[16]; -#define EEPROM_DEVICE_ID (2*0x08) /* 2 bytes */ u16 device_id; /* abs.ofs: 16 */ u8 reserved1[2]; -#define EEPROM_PMC (2*0x0A) /* 2 bytes */ u16 pmc; /* abs.ofs: 20 */ u8 reserved2[20]; -#define EEPROM_MAC_ADDRESS (2*0x15) /* 6 bytes */ u8 mac_address[6]; /* abs.ofs: 42 */ u8 reserved3[58]; -#define EEPROM_BOARD_REVISION (2*0x35) /* 2 bytes */ u16 board_revision; /* abs.ofs: 106 */ u8 reserved4[11]; -#define EEPROM_BOARD_PBA_NUMBER (2*0x3B+1) /* 9 bytes */ u8 board_pba_number[9]; /* abs.ofs: 119 */ u8 reserved5[8]; -#define EEPROM_VERSION (2*0x44) /* 2 bytes */ u16 version; /* abs.ofs: 136 */ -#define EEPROM_SKU_CAP (2*0x45) /* 1 bytes */ u8 sku_cap; /* abs.ofs: 138 */ -#define EEPROM_LEDS_MODE (2*0x45+1) /* 1 bytes */ u8 leds_mode; /* abs.ofs: 139 */ -#define EEPROM_OEM_MODE (2*0x46) /* 2 bytes */ u16 oem_mode; -#define EEPROM_WOWLAN_MODE (2*0x47) /* 2 bytes */ u16 wowlan_mode; /* abs.ofs: 142 */ -#define EEPROM_LEDS_TIME_INTERVAL (2*0x48) /* 2 bytes */ u16 leds_time_interval; /* abs.ofs: 144 */ -#define EEPROM_LEDS_OFF_TIME (2*0x49) /* 1 bytes */ u8 leds_off_time; /* abs.ofs: 146 */ -#define EEPROM_LEDS_ON_TIME (2*0x49+1) /* 1 bytes */ u8 leds_on_time; /* abs.ofs: 147 */ -#define EEPROM_ALMGOR_M_VERSION (2*0x4A) /* 1 bytes */ u8 almgor_m_version; /* abs.ofs: 148 */ -#define EEPROM_ANTENNA_SWITCH_TYPE (2*0x4A+1) /* 1 bytes */ u8 antenna_switch_type; /* abs.ofs: 149 */ u8 reserved6[42]; -#define EEPROM_REGULATORY_SKU_ID (2*0x60) /* 4 bytes */ u8 sku_id[4]; /* abs.ofs: 192 */ /* @@ -249,9 +233,7 @@ struct iwl3945_eeprom { * * 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 */ -#define EEPROM_REGULATORY_BAND_1 (2*0x62) /* 2 bytes */ u16 band_1_count; /* abs.ofs: 196 */ -#define EEPROM_REGULATORY_BAND_1_CHANNELS (2*0x63) /* 28 bytes */ struct iwl3945_eeprom_channel band_1_channels[14]; /* abs.ofs: 196 */ /* @@ -259,36 +241,28 @@ struct iwl3945_eeprom { * 5.0 GHz channels 7, 8, 11, 12, 16 * (4915-5080MHz) (none of these is ever supported) */ -#define EEPROM_REGULATORY_BAND_2 (2*0x71) /* 2 bytes */ u16 band_2_count; /* abs.ofs: 226 */ -#define EEPROM_REGULATORY_BAND_2_CHANNELS (2*0x72) /* 26 bytes */ struct iwl3945_eeprom_channel band_2_channels[13]; /* abs.ofs: 228 */ /* * 5.2 GHz channels 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 * (5170-5320MHz) */ -#define EEPROM_REGULATORY_BAND_3 (2*0x7F) /* 2 bytes */ u16 band_3_count; /* abs.ofs: 254 */ -#define EEPROM_REGULATORY_BAND_3_CHANNELS (2*0x80) /* 24 bytes */ struct iwl3945_eeprom_channel band_3_channels[12]; /* abs.ofs: 256 */ /* * 5.5 GHz channels 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 * (5500-5700MHz) */ -#define EEPROM_REGULATORY_BAND_4 (2*0x8C) /* 2 bytes */ u16 band_4_count; /* abs.ofs: 280 */ -#define EEPROM_REGULATORY_BAND_4_CHANNELS (2*0x8D) /* 22 bytes */ struct iwl3945_eeprom_channel band_4_channels[11]; /* abs.ofs: 282 */ /* * 5.7 GHz channels 145, 149, 153, 157, 161, 165 * (5725-5825MHz) */ -#define EEPROM_REGULATORY_BAND_5 (2*0x98) /* 2 bytes */ u16 band_5_count; /* abs.ofs: 304 */ -#define EEPROM_REGULATORY_BAND_5_CHANNELS (2*0x99) /* 12 bytes */ struct iwl3945_eeprom_channel band_5_channels[6]; /* abs.ofs: 306 */ u8 reserved9[194]; @@ -296,15 +270,9 @@ struct iwl3945_eeprom { /* * 3945 Txpower calibration data. */ -#define EEPROM_TXPOWER_CALIB_GROUP0 0x200 -#define EEPROM_TXPOWER_CALIB_GROUP1 0x240 -#define EEPROM_TXPOWER_CALIB_GROUP2 0x280 -#define EEPROM_TXPOWER_CALIB_GROUP3 0x2c0 -#define EEPROM_TXPOWER_CALIB_GROUP4 0x300 #define IWL_NUM_TX_CALIB_GROUPS 5 struct iwl3945_eeprom_txpower_group groups[IWL_NUM_TX_CALIB_GROUPS]; /* abs.ofs: 512 */ -#define EEPROM_CALIB_TEMPERATURE_CORRECT 0x340 struct iwl3945_eeprom_temperature_corr corrections; /* abs.ofs: 832 */ u8 reserved16[172]; /* fill out to full 1024 byte block */ } __attribute__ ((packed)); diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-commands.h b/drivers/net/wireless/iwlwifi/iwl-4965-commands.h index 35f592dc40c..7e36ecb2757 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965-commands.h @@ -139,7 +139,7 @@ enum { REPLY_PHY_CALIBRATION_CMD = 0xb0, REPLY_RX_PHY_CMD = 0xc0, REPLY_RX_MPDU_CMD = 0xc1, - REPLY_4965_RX = 0xc3, + REPLY_RX = 0xc3, REPLY_COMPRESSED_BA = 0xc5, REPLY_MAX = 0xff }; @@ -151,16 +151,16 @@ enum { * *****************************************************************************/ -/* iwl4965_cmd_header flags value */ +/* iwl_cmd_header flags value */ #define IWL_CMD_FAILED_MSK 0x40 /** - * struct iwl4965_cmd_header + * struct iwl_cmd_header * * This header format appears in the beginning of each command sent from the * driver, and each response/notification received from uCode. */ -struct iwl4965_cmd_header { +struct iwl_cmd_header { u8 cmd; /* Command ID: REPLY_RXON, etc. */ u8 flags; /* IWL_CMD_* */ /* @@ -194,7 +194,7 @@ struct iwl4965_cmd_header { * 4965 rate_n_flags bit fields * * rate_n_flags format is used in following 4965 commands: - * REPLY_4965_RX (response only) + * REPLY_RX (response only) * REPLY_TX (both command and response) * REPLY_TX_LINK_QUALITY_CMD * @@ -741,6 +741,7 @@ struct iwl4965_qosparam_cmd { /* wep key in STA: 5-bytes (0) or 13-bytes (1) */ #define STA_KEY_FLG_KEY_SIZE_MSK __constant_cpu_to_le16(0x1000) #define STA_KEY_MULTICAST_MSK __constant_cpu_to_le16(0x4000) +#define STA_KEY_MAX_NUM 8 /* Flags indicate whether to modify vs. don't change various station params */ #define STA_MODIFY_KEY_MASK 0x01 @@ -889,6 +890,10 @@ struct iwl4965_rx_frame_hdr { #define RX_RES_STATUS_SEC_TYPE_WEP (0x1 << 8) #define RX_RES_STATUS_SEC_TYPE_CCMP (0x2 << 8) #define RX_RES_STATUS_SEC_TYPE_TKIP (0x3 << 8) +#define RX_RES_STATUS_SEC_TYPE_ERR (0x7 << 8) + +#define RX_RES_STATUS_STATION_FOUND (1<<6) +#define RX_RES_STATUS_NO_STATION_INFO_MISMATCH (1<<7) #define RX_RES_STATUS_DECRYPT_TYPE_MSK (0x3 << 11) #define RX_RES_STATUS_NOT_DECRYPT (0x0 << 11) @@ -896,6 +901,11 @@ struct iwl4965_rx_frame_hdr { #define RX_RES_STATUS_BAD_ICV_MIC (0x1 << 11) #define RX_RES_STATUS_BAD_KEY_TTAK (0x2 << 11) +#define RX_MPDU_RES_STATUS_ICV_OK (0x20) +#define RX_MPDU_RES_STATUS_MIC_OK (0x40) +#define RX_MPDU_RES_STATUS_TTAK_OK (1 << 7) +#define RX_MPDU_RES_STATUS_DEC_DONE_MSK (0x800) + struct iwl4965_rx_frame_end { __le32 status; __le64 timestamp; @@ -929,7 +939,7 @@ struct iwl4965_rx_non_cfg_phy { } __attribute__ ((packed)); /* - * REPLY_4965_RX = 0xc3 (response only, not a command) + * REPLY_RX = 0xc3 (response only, not a command) * Used only for legacy (non 11n) frames. */ #define RX_RES_PHY_CNT 14 @@ -1045,6 +1055,10 @@ struct iwl4965_rx_mpdu_res_start { * MAC header) to DWORD boundary. */ #define TX_CMD_FLG_MH_PAD_MSK __constant_cpu_to_le32(1 << 20) +/* accelerate aggregation support + * 0 - no CCMP encryption; 1 - CCMP encryption */ +#define TX_CMD_FLG_AGG_CCMP_MSK __constant_cpu_to_le32(1 << 22) + /* HCCA-AP - disable duration overwriting. */ #define TX_CMD_FLG_DUR_MSK __constant_cpu_to_le32(1 << 25) @@ -2650,7 +2664,7 @@ struct iwl4965_led_cmd { struct iwl4965_rx_packet { __le32 len; - struct iwl4965_cmd_header hdr; + struct iwl_cmd_header hdr; union { struct iwl4965_alive_resp alive_frame; struct iwl4965_rx_frame rx_frame; diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h index c66993eb5b6..1898888e71f 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-hw.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965-hw.h @@ -113,9 +113,6 @@ #define TFD_TX_CMD_SLOTS 256 #define TFD_CMD_SLOTS 32 -#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl4965_cmd) - \ - sizeof(struct iwl4965_cmd_meta)) - /* * RX related structures and functions */ diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-io.h b/drivers/net/wireless/iwlwifi/iwl-4965-io.h index 07fca8888f4..fba7d03d429 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-io.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965-io.h @@ -31,7 +31,7 @@ #include <linux/io.h> -#include "iwl-4965-debug.h" +#include "iwl-debug.h" /* * IO, register, and NIC memory access functions @@ -60,8 +60,8 @@ */ #define _iwl4965_write32(priv, ofs, val) writel((val), (priv)->hw_base + (ofs)) -#ifdef CONFIG_IWL4965_DEBUG -static inline void __iwl4965_write32(const char *f, u32 l, struct iwl4965_priv *priv, +#ifdef CONFIG_IWLWIFI_DEBUG +static inline void __iwl4965_write32(const char *f, u32 l, struct iwl_priv *priv, u32 ofs, u32 val) { IWL_DEBUG_IO("write32(0x%08X, 0x%08X) - %s %d\n", ofs, val, f, l); @@ -74,8 +74,8 @@ static inline void __iwl4965_write32(const char *f, u32 l, struct iwl4965_priv * #endif #define _iwl4965_read32(priv, ofs) readl((priv)->hw_base + (ofs)) -#ifdef CONFIG_IWL4965_DEBUG -static inline u32 __iwl4965_read32(char *f, u32 l, struct iwl4965_priv *priv, u32 ofs) +#ifdef CONFIG_IWLWIFI_DEBUG +static inline u32 __iwl4965_read32(char *f, u32 l, struct iwl_priv *priv, u32 ofs) { IWL_DEBUG_IO("read_direct32(0x%08X) - %s %d\n", ofs, f, l); return _iwl4965_read32(priv, ofs); @@ -85,7 +85,7 @@ static inline u32 __iwl4965_read32(char *f, u32 l, struct iwl4965_priv *priv, u3 #define iwl4965_read32(p, o) _iwl4965_read32(p, o) #endif -static inline int _iwl4965_poll_bit(struct iwl4965_priv *priv, u32 addr, +static inline int _iwl4965_poll_bit(struct iwl_priv *priv, u32 addr, u32 bits, u32 mask, int timeout) { int i = 0; @@ -99,9 +99,9 @@ static inline int _iwl4965_poll_bit(struct iwl4965_priv *priv, u32 addr, return -ETIMEDOUT; } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG static inline int __iwl4965_poll_bit(const char *f, u32 l, - struct iwl4965_priv *priv, u32 addr, + struct iwl_priv *priv, u32 addr, u32 bits, u32 mask, int timeout) { int ret = _iwl4965_poll_bit(priv, addr, bits, mask, timeout); @@ -116,13 +116,13 @@ static inline int __iwl4965_poll_bit(const char *f, u32 l, #define iwl4965_poll_bit(p, a, b, m, t) _iwl4965_poll_bit(p, a, b, m, t) #endif -static inline void _iwl4965_set_bit(struct iwl4965_priv *priv, u32 reg, u32 mask) +static inline void _iwl4965_set_bit(struct iwl_priv *priv, u32 reg, u32 mask) { _iwl4965_write32(priv, reg, _iwl4965_read32(priv, reg) | mask); } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG static inline void __iwl4965_set_bit(const char *f, u32 l, - struct iwl4965_priv *priv, u32 reg, u32 mask) + struct iwl_priv *priv, u32 reg, u32 mask) { u32 val = _iwl4965_read32(priv, reg) | mask; IWL_DEBUG_IO("set_bit(0x%08X, 0x%08X) = 0x%08X\n", reg, mask, val); @@ -133,13 +133,13 @@ static inline void __iwl4965_set_bit(const char *f, u32 l, #define iwl4965_set_bit(p, r, m) _iwl4965_set_bit(p, r, m) #endif -static inline void _iwl4965_clear_bit(struct iwl4965_priv *priv, u32 reg, u32 mask) +static inline void _iwl4965_clear_bit(struct iwl_priv *priv, u32 reg, u32 mask) { _iwl4965_write32(priv, reg, _iwl4965_read32(priv, reg) & ~mask); } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG static inline void __iwl4965_clear_bit(const char *f, u32 l, - struct iwl4965_priv *priv, u32 reg, u32 mask) + struct iwl_priv *priv, u32 reg, u32 mask) { u32 val = _iwl4965_read32(priv, reg) & ~mask; IWL_DEBUG_IO("clear_bit(0x%08X, 0x%08X) = 0x%08X\n", reg, mask, val); @@ -150,12 +150,12 @@ static inline void __iwl4965_clear_bit(const char *f, u32 l, #define iwl4965_clear_bit(p, r, m) _iwl4965_clear_bit(p, r, m) #endif -static inline int _iwl4965_grab_nic_access(struct iwl4965_priv *priv) +static inline int _iwl4965_grab_nic_access(struct iwl_priv *priv) { int ret; u32 gp_ctl; -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG if (atomic_read(&priv->restrict_refcnt)) return 0; #endif @@ -186,15 +186,15 @@ static inline int _iwl4965_grab_nic_access(struct iwl4965_priv *priv) return -EIO; } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG atomic_inc(&priv->restrict_refcnt); #endif return 0; } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG static inline int __iwl4965_grab_nic_access(const char *f, u32 l, - struct iwl4965_priv *priv) + struct iwl_priv *priv) { if (atomic_read(&priv->restrict_refcnt)) IWL_DEBUG_INFO("Grabbing access while already held at " @@ -210,17 +210,17 @@ static inline int __iwl4965_grab_nic_access(const char *f, u32 l, _iwl4965_grab_nic_access(priv) #endif -static inline void _iwl4965_release_nic_access(struct iwl4965_priv *priv) +static inline void _iwl4965_release_nic_access(struct iwl_priv *priv) { -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG if (atomic_dec_and_test(&priv->restrict_refcnt)) #endif _iwl4965_clear_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_MAC_ACCESS_REQ); } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG static inline void __iwl4965_release_nic_access(const char *f, u32 l, - struct iwl4965_priv *priv) + struct iwl_priv *priv) { if (atomic_read(&priv->restrict_refcnt) <= 0) IWL_ERROR("Release unheld nic access at line %d.\n", l); @@ -235,13 +235,13 @@ static inline void __iwl4965_release_nic_access(const char *f, u32 l, _iwl4965_release_nic_access(priv) #endif -static inline u32 _iwl4965_read_direct32(struct iwl4965_priv *priv, u32 reg) +static inline u32 _iwl4965_read_direct32(struct iwl_priv *priv, u32 reg) { return _iwl4965_read32(priv, reg); } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG static inline u32 __iwl4965_read_direct32(const char *f, u32 l, - struct iwl4965_priv *priv, u32 reg) + struct iwl_priv *priv, u32 reg) { u32 value = _iwl4965_read_direct32(priv, reg); if (!atomic_read(&priv->restrict_refcnt)) @@ -256,14 +256,14 @@ static inline u32 __iwl4965_read_direct32(const char *f, u32 l, #define iwl4965_read_direct32 _iwl4965_read_direct32 #endif -static inline void _iwl4965_write_direct32(struct iwl4965_priv *priv, +static inline void _iwl4965_write_direct32(struct iwl_priv *priv, u32 reg, u32 value) { _iwl4965_write32(priv, reg, value); } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG static void __iwl4965_write_direct32(u32 line, - struct iwl4965_priv *priv, u32 reg, u32 value) + struct iwl_priv *priv, u32 reg, u32 value) { if (!atomic_read(&priv->restrict_refcnt)) IWL_ERROR("Nic access not held from line %d\n", line); @@ -275,7 +275,7 @@ static void __iwl4965_write_direct32(u32 line, #define iwl4965_write_direct32 _iwl4965_write_direct32 #endif -static inline void iwl4965_write_reg_buf(struct iwl4965_priv *priv, +static inline void iwl4965_write_reg_buf(struct iwl_priv *priv, u32 reg, u32 len, u32 *values) { u32 count = sizeof(u32); @@ -286,7 +286,7 @@ static inline void iwl4965_write_reg_buf(struct iwl4965_priv *priv, } } -static inline int _iwl4965_poll_direct_bit(struct iwl4965_priv *priv, +static inline int _iwl4965_poll_direct_bit(struct iwl_priv *priv, u32 addr, u32 mask, int timeout) { int i = 0; @@ -301,9 +301,9 @@ static inline int _iwl4965_poll_direct_bit(struct iwl4965_priv *priv, return -ETIMEDOUT; } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG static inline int __iwl4965_poll_direct_bit(const char *f, u32 l, - struct iwl4965_priv *priv, + struct iwl_priv *priv, u32 addr, u32 mask, int timeout) { int ret = _iwl4965_poll_direct_bit(priv, addr, mask, timeout); @@ -322,13 +322,13 @@ static inline int __iwl4965_poll_direct_bit(const char *f, u32 l, #define iwl4965_poll_direct_bit _iwl4965_poll_direct_bit #endif -static inline u32 _iwl4965_read_prph(struct iwl4965_priv *priv, u32 reg) +static inline u32 _iwl4965_read_prph(struct iwl_priv *priv, u32 reg) { _iwl4965_write_direct32(priv, HBUS_TARG_PRPH_RADDR, reg | (3 << 24)); return _iwl4965_read_direct32(priv, HBUS_TARG_PRPH_RDAT); } -#ifdef CONFIG_IWL4965_DEBUG -static inline u32 __iwl4965_read_prph(u32 line, struct iwl4965_priv *priv, u32 reg) +#ifdef CONFIG_IWLWIFI_DEBUG +static inline u32 __iwl4965_read_prph(u32 line, struct iwl_priv *priv, u32 reg) { if (!atomic_read(&priv->restrict_refcnt)) IWL_ERROR("Nic access not held from line %d\n", line); @@ -341,15 +341,15 @@ static inline u32 __iwl4965_read_prph(u32 line, struct iwl4965_priv *priv, u32 r #define iwl4965_read_prph _iwl4965_read_prph #endif -static inline void _iwl4965_write_prph(struct iwl4965_priv *priv, +static inline void _iwl4965_write_prph(struct iwl_priv *priv, u32 addr, u32 val) { _iwl4965_write_direct32(priv, HBUS_TARG_PRPH_WADDR, ((addr & 0x0000FFFF) | (3 << 24))); _iwl4965_write_direct32(priv, HBUS_TARG_PRPH_WDAT, val); } -#ifdef CONFIG_IWL4965_DEBUG -static inline void __iwl4965_write_prph(u32 line, struct iwl4965_priv *priv, +#ifdef CONFIG_IWLWIFI_DEBUG +static inline void __iwl4965_write_prph(u32 line, struct iwl_priv *priv, u32 addr, u32 val) { if (!atomic_read(&priv->restrict_refcnt)) @@ -365,8 +365,8 @@ static inline void __iwl4965_write_prph(u32 line, struct iwl4965_priv *priv, #define _iwl4965_set_bits_prph(priv, reg, mask) \ _iwl4965_write_prph(priv, reg, (_iwl4965_read_prph(priv, reg) | mask)) -#ifdef CONFIG_IWL4965_DEBUG -static inline void __iwl4965_set_bits_prph(u32 line, struct iwl4965_priv *priv, +#ifdef CONFIG_IWLWIFI_DEBUG +static inline void __iwl4965_set_bits_prph(u32 line, struct iwl_priv *priv, u32 reg, u32 mask) { if (!atomic_read(&priv->restrict_refcnt)) @@ -383,9 +383,9 @@ static inline void __iwl4965_set_bits_prph(u32 line, struct iwl4965_priv *priv, #define _iwl4965_set_bits_mask_prph(priv, reg, bits, mask) \ _iwl4965_write_prph(priv, reg, ((_iwl4965_read_prph(priv, reg) & mask) | bits)) -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG static inline void __iwl4965_set_bits_mask_prph(u32 line, - struct iwl4965_priv *priv, u32 reg, u32 bits, u32 mask) + struct iwl_priv *priv, u32 reg, u32 bits, u32 mask) { if (!atomic_read(&priv->restrict_refcnt)) IWL_ERROR("Nic access not held from line %d\n", line); @@ -397,26 +397,26 @@ static inline void __iwl4965_set_bits_mask_prph(u32 line, #define iwl4965_set_bits_mask_prph _iwl4965_set_bits_mask_prph #endif -static inline void iwl4965_clear_bits_prph(struct iwl4965_priv +static inline void iwl4965_clear_bits_prph(struct iwl_priv *priv, u32 reg, u32 mask) { u32 val = _iwl4965_read_prph(priv, reg); _iwl4965_write_prph(priv, reg, (val & ~mask)); } -static inline u32 iwl4965_read_targ_mem(struct iwl4965_priv *priv, u32 addr) +static inline u32 iwl4965_read_targ_mem(struct iwl_priv *priv, u32 addr) { iwl4965_write_direct32(priv, HBUS_TARG_MEM_RADDR, addr); return iwl4965_read_direct32(priv, HBUS_TARG_MEM_RDAT); } -static inline void iwl4965_write_targ_mem(struct iwl4965_priv *priv, u32 addr, u32 val) +static inline void iwl4965_write_targ_mem(struct iwl_priv *priv, u32 addr, u32 val) { iwl4965_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr); iwl4965_write_direct32(priv, HBUS_TARG_MEM_WDAT, val); } -static inline void iwl4965_write_targ_mem_buf(struct iwl4965_priv *priv, u32 addr, +static inline void iwl4965_write_targ_mem_buf(struct iwl_priv *priv, u32 addr, u32 len, u32 *values) { iwl4965_write_direct32(priv, HBUS_TARG_MEM_WADDR, addr); diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c index 4b46226ff35..7d7ce7489ab 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-rs.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965-rs.c @@ -39,6 +39,7 @@ #include "../net/mac80211/ieee80211_rate.h" #include "iwl-4965.h" +#include "iwl-core.h" #include "iwl-helpers.h" #define RS_NAME "iwl-4965-rs" @@ -162,11 +163,11 @@ struct iwl4965_lq_sta { struct dentry *rs_sta_dbgfs_tx_agg_tid_en_file; #endif struct iwl4965_rate dbg_fixed; - struct iwl4965_priv *drv; + struct iwl_priv *drv; #endif }; -static void rs_rate_scale_perform(struct iwl4965_priv *priv, +static void rs_rate_scale_perform(struct iwl_priv *priv, struct net_device *dev, struct ieee80211_hdr *hdr, struct sta_info *sta); @@ -229,8 +230,8 @@ static s32 expected_tpt_mimo40MHzSGI[IWL_RATE_COUNT] = { 0, 0, 0, 0, 131, 131, 191, 222, 242, 270, 284, 289, 293 }; -static int iwl4965_lq_sync_callback(struct iwl4965_priv *priv, - struct iwl4965_cmd *cmd, struct sk_buff *skb) +static int iwl4965_lq_sync_callback(struct iwl_priv *priv, + struct iwl_cmd *cmd, struct sk_buff *skb) { /*We didn't cache the SKB; let the caller free it */ return 1; @@ -241,13 +242,13 @@ static inline u8 iwl4965_rate_get_rate(u32 rate_n_flags) return (u8)(rate_n_flags & 0xFF); } -static int rs_send_lq_cmd(struct iwl4965_priv *priv, +static int rs_send_lq_cmd(struct iwl_priv *priv, struct iwl4965_link_quality_cmd *lq, u8 flags) { -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG int i; #endif - struct iwl4965_host_cmd cmd = { + struct iwl_host_cmd cmd = { .id = REPLY_TX_LINK_QUALITY_CMD, .len = sizeof(struct iwl4965_link_quality_cmd), .meta.flags = flags, @@ -265,7 +266,7 @@ static int rs_send_lq_cmd(struct iwl4965_priv *priv, IWL_DEBUG_RATE("lq dta 0x%X 0x%X\n", lq->general_params.single_stream_ant_msk, lq->general_params.dual_stream_ant_msk); -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG for (i = 0; i < LINK_QUAL_MAX_RETRY_NUM; i++) IWL_DEBUG_RATE("lq index %d 0x%X\n", i, lq->rs_table[i].rate_n_flags); @@ -276,7 +277,7 @@ static int rs_send_lq_cmd(struct iwl4965_priv *priv, if (iwl4965_is_associated(priv) && priv->assoc_station_added && priv->lq_mngr.lq_ready) - return iwl4965_send_cmd(priv, &cmd); + return iwl_send_cmd(priv, &cmd); return 0; } @@ -388,7 +389,7 @@ static u32 rs_tl_get_load(struct iwl4965_lq_sta *lq_data, u8 tid) return tl->total; } -static void rs_tl_turn_on_agg_for_tid(struct iwl4965_priv *priv, +static void rs_tl_turn_on_agg_for_tid(struct iwl_priv *priv, struct iwl4965_lq_sta *lq_data, u8 tid, struct sta_info *sta) { @@ -407,7 +408,7 @@ static void rs_tl_turn_on_agg_for_tid(struct iwl4965_priv *priv, } } -static void rs_tl_turn_on_agg(struct iwl4965_priv *priv, u8 tid, +static void rs_tl_turn_on_agg(struct iwl_priv *priv, u8 tid, struct iwl4965_lq_sta *lq_data, struct sta_info *sta) { @@ -658,7 +659,7 @@ static inline void rs_toggle_antenna(struct iwl4965_rate *new_rate, } } -static inline u8 rs_use_green(struct iwl4965_priv *priv, +static inline u8 rs_use_green(struct iwl_priv *priv, struct ieee80211_conf *conf) { #ifdef CONFIG_IWL4965_HT @@ -821,7 +822,7 @@ static void rs_tx_status(void *priv_rate, struct net_device *dev, struct iwl4965_link_quality_cmd *table; struct sta_info *sta; struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; - struct iwl4965_priv *priv = (struct iwl4965_priv *)priv_rate; + struct iwl_priv *priv = (struct iwl_priv *)priv_rate; struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); struct ieee80211_hw *hw = local_to_hw(local); struct iwl4965_rate_scale_data *window = NULL; @@ -1128,7 +1129,7 @@ static void rs_get_expected_tpt_table(struct iwl4965_lq_sta *lq_sta, * to decrease to match "active" throughput. When moving from MIMO to SISO, * bit rate will typically need to increase, but not if performance was bad. */ -static s32 rs_get_best_rate(struct iwl4965_priv *priv, +static s32 rs_get_best_rate(struct iwl_priv *priv, struct iwl4965_lq_sta *lq_sta, struct iwl4965_scale_tbl_info *tbl, /* "search" */ u16 rate_mask, s8 index, s8 rate) @@ -1226,7 +1227,7 @@ static inline u8 rs_is_both_ant_supp(u8 valid_antenna) /* * Set up search table for MIMO */ -static int rs_switch_to_mimo(struct iwl4965_priv *priv, +static int rs_switch_to_mimo(struct iwl_priv *priv, struct iwl4965_lq_sta *lq_sta, struct ieee80211_conf *conf, struct sta_info *sta, @@ -1291,7 +1292,7 @@ static int rs_switch_to_mimo(struct iwl4965_priv *priv, /* * Set up search table for SISO */ -static int rs_switch_to_siso(struct iwl4965_priv *priv, +static int rs_switch_to_siso(struct iwl_priv *priv, struct iwl4965_lq_sta *lq_sta, struct ieee80211_conf *conf, struct sta_info *sta, @@ -1354,7 +1355,7 @@ static int rs_switch_to_siso(struct iwl4965_priv *priv, /* * Try to switch to new modulation mode from legacy */ -static int rs_move_legacy_other(struct iwl4965_priv *priv, +static int rs_move_legacy_other(struct iwl_priv *priv, struct iwl4965_lq_sta *lq_sta, struct ieee80211_conf *conf, struct sta_info *sta, @@ -1452,7 +1453,7 @@ static int rs_move_legacy_other(struct iwl4965_priv *priv, /* * Try to switch to new modulation mode from SISO */ -static int rs_move_siso_to_other(struct iwl4965_priv *priv, +static int rs_move_siso_to_other(struct iwl_priv *priv, struct iwl4965_lq_sta *lq_sta, struct ieee80211_conf *conf, struct sta_info *sta, @@ -1548,7 +1549,7 @@ static int rs_move_siso_to_other(struct iwl4965_priv *priv, /* * Try to switch to new modulation mode from MIMO */ -static int rs_move_mimo_to_other(struct iwl4965_priv *priv, +static int rs_move_mimo_to_other(struct iwl_priv *priv, struct iwl4965_lq_sta *lq_sta, struct ieee80211_conf *conf, struct sta_info *sta, @@ -1728,7 +1729,7 @@ static void rs_stay_in_table(struct iwl4965_lq_sta *lq_sta) /* * Do rate scaling and search for new modulation mode. */ -static void rs_rate_scale_perform(struct iwl4965_priv *priv, +static void rs_rate_scale_perform(struct iwl_priv *priv, struct net_device *dev, struct ieee80211_hdr *hdr, struct sta_info *sta) @@ -2148,7 +2149,7 @@ out: } -static void rs_initialize_lq(struct iwl4965_priv *priv, +static void rs_initialize_lq(struct iwl_priv *priv, struct ieee80211_conf *conf, struct sta_info *sta) { @@ -2213,7 +2214,7 @@ static void rs_get_rate(void *priv_rate, struct net_device *dev, struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; struct sta_info *sta; u16 fc; - struct iwl4965_priv *priv = (struct iwl4965_priv *)priv_rate; + struct iwl_priv *priv = (struct iwl_priv *)priv_rate; struct iwl4965_lq_sta *lq_sta; IWL_DEBUG_RATE_LIMIT("rate scale calculate new rate for skb\n"); @@ -2294,7 +2295,7 @@ static void rs_rate_init(void *priv_rate, void *priv_sta, int i, j; struct ieee80211_conf *conf = &local->hw.conf; struct ieee80211_supported_band *sband; - struct iwl4965_priv *priv = (struct iwl4965_priv *)priv_rate; + struct iwl_priv *priv = (struct iwl_priv *)priv_rate; struct iwl4965_lq_sta *lq_sta = priv_sta; sband = local->hw.wiphy->bands[local->hw.conf.channel->band]; @@ -2516,7 +2517,7 @@ static void rs_free(void *priv_rate) static void rs_clear(void *priv_rate) { - struct iwl4965_priv *priv = (struct iwl4965_priv *) priv_rate; + struct iwl_priv *priv = (struct iwl_priv *) priv_rate; IWL_DEBUG_RATE("enter\n"); @@ -2726,7 +2727,7 @@ static struct rate_control_ops rs_ops = { int iwl4965_fill_rs_info(struct ieee80211_hw *hw, char *buf, u8 sta_id) { struct ieee80211_local *local = hw_to_local(hw); - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; struct iwl4965_lq_sta *lq_sta; struct sta_info *sta; int cnt = 0, i; @@ -2816,7 +2817,7 @@ int iwl4965_fill_rs_info(struct ieee80211_hw *hw, char *buf, u8 sta_id) void iwl4965_rate_scale_init(struct ieee80211_hw *hw, s32 sta_id) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; priv->lq_mngr.lq_ready = 1; } diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c index 3401f2a30cc..1db873b02f1 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.c +++ b/drivers/net/wireless/iwlwifi/iwl-4965.c @@ -43,7 +43,15 @@ #include "iwl-4965.h" #include "iwl-helpers.h" -static void iwl4965_hw_card_show_info(struct iwl4965_priv *priv); +/* module parameters */ +static struct iwl_mod_params iwl4965_mod_params = { + .num_of_queues = IWL_MAX_NUM_QUEUES, + .enable_qos = 1, + .amsdu_size_8K = 1, + /* the rest are 0 by default */ +}; + +static void iwl4965_hw_card_show_info(struct iwl_priv *priv); #define IWL_DECLARE_RATE_INFO(r, s, ip, in, rp, rn, pp, np) \ [IWL_RATE_##r##M_INDEX] = { IWL_RATE_##r##M_PLCP, \ @@ -105,13 +113,97 @@ static const u16 default_tid_to_tx_fifo[] = { #endif /*CONFIG_IWL4965_HT */ +static int iwl4965_init_drv(struct iwl_priv *priv) +{ + int ret; + int i; + + priv->antenna = (enum iwl4965_antenna)priv->cfg->mod_params->antenna; + priv->retry_rate = 1; + priv->ibss_beacon = NULL; + + spin_lock_init(&priv->lock); + spin_lock_init(&priv->power_data.lock); + spin_lock_init(&priv->sta_lock); + spin_lock_init(&priv->hcmd_lock); + spin_lock_init(&priv->lq_mngr.lock); + + for (i = 0; i < IWL_IBSS_MAC_HASH_SIZE; i++) + INIT_LIST_HEAD(&priv->ibss_mac_hash[i]); + + INIT_LIST_HEAD(&priv->free_frames); + + mutex_init(&priv->mutex); + + /* Clear the driver's (not device's) station table */ + iwlcore_clear_stations_table(priv); + + priv->data_retry_limit = -1; + priv->ieee_channels = NULL; + priv->ieee_rates = NULL; + priv->band = IEEE80211_BAND_2GHZ; + + priv->iw_mode = IEEE80211_IF_TYPE_STA; + + priv->use_ant_b_for_management_frame = 1; /* start with ant B */ + priv->valid_antenna = 0x7; /* assume all 3 connected */ + priv->ps_mode = IWL_MIMO_PS_NONE; + + /* Choose which receivers/antennas to use */ + iwl4965_set_rxon_chain(priv); + + iwlcore_reset_qos(priv); + + priv->qos_data.qos_active = 0; + priv->qos_data.qos_cap.val = 0; + + iwlcore_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6); + + priv->rates_mask = IWL_RATES_MASK; + /* If power management is turned on, default to AC mode */ + priv->power_mode = IWL_POWER_AC; + priv->user_txpower_limit = IWL_DEFAULT_TX_POWER; + + ret = iwl_init_channel_map(priv); + if (ret) { + IWL_ERROR("initializing regulatory failed: %d\n", ret); + goto err; + } + + ret = iwl4965_init_geos(priv); + if (ret) { + IWL_ERROR("initializing geos failed: %d\n", ret); + goto err_free_channel_map; + } + + iwl4965_rate_control_register(priv->hw); + ret = ieee80211_register_hw(priv->hw); + if (ret) { + IWL_ERROR("Failed to register network device (error %d)\n", + ret); + goto err_free_geos; + } + + priv->hw->conf.beacon_int = 100; + priv->mac80211_registered = 1; + + return 0; + +err_free_geos: + iwl4965_free_geos(priv); +err_free_channel_map: + iwl_free_channel_map(priv); +err: + return ret; +} + static int is_fat_channel(__le32 rxon_flags) { return (rxon_flags & RXON_FLG_CHANNEL_MODE_PURE_40_MSK) || (rxon_flags & RXON_FLG_CHANNEL_MODE_MIXED_MSK); } -static u8 is_single_stream(struct iwl4965_priv *priv) +static u8 is_single_stream(struct iwl_priv *priv) { #ifdef CONFIG_IWL4965_HT if (!priv->current_ht_config.is_ht || @@ -155,7 +247,7 @@ int iwl4965_hwrate_to_plcp_idx(u32 rate_n_flags) /** * translate ucode response to mac80211 tx status control values */ -void iwl4965_hwrate_to_tx_control(struct iwl4965_priv *priv, u32 rate_n_flags, +void iwl4965_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, struct ieee80211_tx_control *control) { int rate_index; @@ -188,7 +280,7 @@ void iwl4965_hwrate_to_tx_control(struct iwl4965_priv *priv, u32 rate_n_flags, * MIMO (dual stream) requires at least 2, but works better with 3. * This does not determine *which* chains to use, just how many. */ -static int iwl4965_get_rx_chain_counter(struct iwl4965_priv *priv, +static int iwl4965_get_rx_chain_counter(struct iwl_priv *priv, u8 *idle_state, u8 *rx_state) { u8 is_single = is_single_stream(priv); @@ -217,7 +309,7 @@ static int iwl4965_get_rx_chain_counter(struct iwl4965_priv *priv, return 0; } -int iwl4965_hw_rxq_stop(struct iwl4965_priv *priv) +int iwl4965_hw_rxq_stop(struct iwl_priv *priv) { int rc; unsigned long flags; @@ -242,7 +334,7 @@ int iwl4965_hw_rxq_stop(struct iwl4965_priv *priv) return 0; } -u8 iwl4965_hw_find_station(struct iwl4965_priv *priv, const u8 *addr) +u8 iwl4965_hw_find_station(struct iwl_priv *priv, const u8 *addr) { int i; int start = 0; @@ -274,7 +366,7 @@ u8 iwl4965_hw_find_station(struct iwl4965_priv *priv, const u8 *addr) return ret; } -static int iwl4965_nic_set_pwr_src(struct iwl4965_priv *priv, int pwr_max) +static int iwl4965_nic_set_pwr_src(struct iwl_priv *priv, int pwr_max) { int ret; unsigned long flags; @@ -307,7 +399,7 @@ static int iwl4965_nic_set_pwr_src(struct iwl4965_priv *priv, int pwr_max) return ret; } -static int iwl4965_rx_init(struct iwl4965_priv *priv, struct iwl4965_rx_queue *rxq) +static int iwl4965_rx_init(struct iwl_priv *priv, struct iwl4965_rx_queue *rxq) { int rc; unsigned long flags; @@ -320,7 +412,7 @@ static int iwl4965_rx_init(struct iwl4965_priv *priv, struct iwl4965_rx_queue *r return rc; } - if (iwl4965_param_amsdu_size_8K) + if (priv->cfg->mod_params->amsdu_size_8K) rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_8K; else rb_size = FH_RCSR_RX_CONFIG_REG_VAL_RB_SIZE_4K; @@ -360,7 +452,7 @@ static int iwl4965_rx_init(struct iwl4965_priv *priv, struct iwl4965_rx_queue *r } /* Tell 4965 where to find the "keep warm" buffer */ -static int iwl4965_kw_init(struct iwl4965_priv *priv) +static int iwl4965_kw_init(struct iwl_priv *priv) { unsigned long flags; int rc; @@ -378,7 +470,7 @@ out: return rc; } -static int iwl4965_kw_alloc(struct iwl4965_priv *priv) +static int iwl4965_kw_alloc(struct iwl_priv *priv) { struct pci_dev *dev = priv->pci_dev; struct iwl4965_kw *kw = &priv->kw; @@ -391,59 +483,10 @@ static int iwl4965_kw_alloc(struct iwl4965_priv *priv) return 0; } -#define CHECK_AND_PRINT(x) ((eeprom_ch->flags & EEPROM_CHANNEL_##x) \ - ? # x " " : "") - -/** - * iwl4965_set_fat_chan_info - Copy fat channel info into driver's priv. - * - * Does not set up a command, or touch hardware. - */ -int iwl4965_set_fat_chan_info(struct iwl4965_priv *priv, - enum ieee80211_band band, u16 channel, - const struct iwl4965_eeprom_channel *eeprom_ch, - u8 fat_extension_channel) -{ - struct iwl4965_channel_info *ch_info; - - ch_info = (struct iwl4965_channel_info *) - iwl4965_get_channel_info(priv, band, channel); - - if (!is_channel_valid(ch_info)) - return -1; - - IWL_DEBUG_INFO("FAT Ch. %d [%sGHz] %s%s%s%s%s%s(0x%02x" - " %ddBm): Ad-Hoc %ssupported\n", - ch_info->channel, - is_channel_a_band(ch_info) ? - "5.2" : "2.4", - CHECK_AND_PRINT(IBSS), - CHECK_AND_PRINT(ACTIVE), - CHECK_AND_PRINT(RADAR), - CHECK_AND_PRINT(WIDE), - CHECK_AND_PRINT(NARROW), - CHECK_AND_PRINT(DFS), - eeprom_ch->flags, - eeprom_ch->max_power_avg, - ((eeprom_ch->flags & EEPROM_CHANNEL_IBSS) - && !(eeprom_ch->flags & EEPROM_CHANNEL_RADAR)) ? - "" : "not "); - - ch_info->fat_eeprom = *eeprom_ch; - ch_info->fat_max_power_avg = eeprom_ch->max_power_avg; - ch_info->fat_curr_txpow = eeprom_ch->max_power_avg; - ch_info->fat_min_power = 0; - ch_info->fat_scan_power = eeprom_ch->max_power_avg; - ch_info->fat_flags = eeprom_ch->flags; - ch_info->fat_extension_channel = fat_extension_channel; - - return 0; -} - /** * iwl4965_kw_free - Free the "keep warm" buffer */ -static void iwl4965_kw_free(struct iwl4965_priv *priv) +static void iwl4965_kw_free(struct iwl_priv *priv) { struct pci_dev *dev = priv->pci_dev; struct iwl4965_kw *kw = &priv->kw; @@ -461,7 +504,7 @@ static void iwl4965_kw_free(struct iwl4965_priv *priv) * @param priv * @return error code */ -static int iwl4965_txq_ctx_reset(struct iwl4965_priv *priv) +static int iwl4965_txq_ctx_reset(struct iwl_priv *priv) { int rc = 0; int txq_id, slots_num; @@ -523,7 +566,7 @@ static int iwl4965_txq_ctx_reset(struct iwl4965_priv *priv) return rc; } -int iwl4965_hw_nic_init(struct iwl4965_priv *priv) +int iwl4965_hw_nic_init(struct iwl_priv *priv) { int rc; unsigned long flags; @@ -668,7 +711,7 @@ int iwl4965_hw_nic_init(struct iwl4965_priv *priv) return 0; } -int iwl4965_hw_nic_stop_master(struct iwl4965_priv *priv) +int iwl4965_hw_nic_stop_master(struct iwl_priv *priv) { int rc = 0; u32 reg_val; @@ -704,7 +747,7 @@ int iwl4965_hw_nic_stop_master(struct iwl4965_priv *priv) /** * iwl4965_hw_txq_ctx_stop - Stop all Tx DMA channels, free Tx queue memory */ -void iwl4965_hw_txq_ctx_stop(struct iwl4965_priv *priv) +void iwl4965_hw_txq_ctx_stop(struct iwl_priv *priv) { int txq_id; @@ -732,7 +775,7 @@ void iwl4965_hw_txq_ctx_stop(struct iwl4965_priv *priv) iwl4965_hw_txq_ctx_free(priv); } -int iwl4965_hw_nic_reset(struct iwl4965_priv *priv) +int iwl4965_hw_nic_reset(struct iwl_priv *priv) { int rc = 0; unsigned long flags; @@ -793,7 +836,7 @@ int iwl4965_hw_nic_reset(struct iwl4965_priv *priv) */ static void iwl4965_bg_statistics_periodic(unsigned long data) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)data; + struct iwl_priv *priv = (struct iwl_priv *)data; queue_work(priv->workqueue, &priv->statistics_work); } @@ -805,7 +848,7 @@ static void iwl4965_bg_statistics_periodic(unsigned long data) */ static void iwl4965_bg_statistics_work(struct work_struct *work) { - struct iwl4965_priv *priv = container_of(work, struct iwl4965_priv, + struct iwl_priv *priv = container_of(work, struct iwl_priv, statistics_work); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) @@ -819,14 +862,14 @@ static void iwl4965_bg_statistics_work(struct work_struct *work) #define CT_LIMIT_CONST 259 #define TM_CT_KILL_THRESHOLD 110 -void iwl4965_rf_kill_ct_config(struct iwl4965_priv *priv) +void iwl4965_rf_kill_ct_config(struct iwl_priv *priv) { struct iwl4965_ct_kill_config cmd; u32 R1, R2, R3; u32 temp_th; u32 crit_temperature; unsigned long flags; - int rc = 0; + int ret = 0; spin_lock_irqsave(&priv->lock, flags); iwl4965_write32(priv, CSR_UCODE_DRV_GP1_CLR, @@ -847,9 +890,9 @@ void iwl4965_rf_kill_ct_config(struct iwl4965_priv *priv) crit_temperature = ((temp_th * (R3-R1))/CT_LIMIT_CONST) + R2; cmd.critical_temperature_R = cpu_to_le32(crit_temperature); - rc = iwl4965_send_cmd_pdu(priv, - REPLY_CT_KILL_CONFIG_CMD, sizeof(cmd), &cmd); - if (rc) + ret = iwl_send_cmd_pdu(priv, REPLY_CT_KILL_CONFIG_CMD, + sizeof(cmd), &cmd); + if (ret) IWL_ERROR("REPLY_CT_KILL_CONFIG_CMD failed\n"); else IWL_DEBUG_INFO("REPLY_CT_KILL_CONFIG_CMD succeeded\n"); @@ -865,7 +908,7 @@ void iwl4965_rf_kill_ct_config(struct iwl4965_priv *priv) * enough to receive all of our own network traffic, but not so * high that our DSP gets too busy trying to lock onto non-network * activity/noise. */ -static int iwl4965_sens_energy_cck(struct iwl4965_priv *priv, +static int iwl4965_sens_energy_cck(struct iwl_priv *priv, u32 norm_fa, u32 rx_enable_time, struct statistics_general_data *rx_info) @@ -1056,7 +1099,7 @@ static int iwl4965_sens_energy_cck(struct iwl4965_priv *priv, } -static int iwl4965_sens_auto_corr_ofdm(struct iwl4965_priv *priv, +static int iwl4965_sens_auto_corr_ofdm(struct iwl_priv *priv, u32 norm_fa, u32 rx_enable_time) { @@ -1121,25 +1164,25 @@ static int iwl4965_sens_auto_corr_ofdm(struct iwl4965_priv *priv, return 0; } -static int iwl4965_sensitivity_callback(struct iwl4965_priv *priv, - struct iwl4965_cmd *cmd, struct sk_buff *skb) +static int iwl4965_sensitivity_callback(struct iwl_priv *priv, + struct iwl_cmd *cmd, struct sk_buff *skb) { /* We didn't cache the SKB; let the caller free it */ return 1; } /* Prepare a SENSITIVITY_CMD, send to uCode if values have changed */ -static int iwl4965_sensitivity_write(struct iwl4965_priv *priv, u8 flags) +static int iwl4965_sensitivity_write(struct iwl_priv *priv, u8 flags) { - int rc = 0; struct iwl4965_sensitivity_cmd cmd ; struct iwl4965_sensitivity_data *data = NULL; - struct iwl4965_host_cmd cmd_out = { + struct iwl_host_cmd cmd_out = { .id = SENSITIVITY_CMD, .len = sizeof(struct iwl4965_sensitivity_cmd), .meta.flags = flags, .data = &cmd, }; + int ret; data = &(priv->sensitivity_data); @@ -1197,20 +1240,18 @@ static int iwl4965_sensitivity_write(struct iwl4965_priv *priv, u8 flags) memcpy(&(priv->sensitivity_tbl[0]), &(cmd.table[0]), sizeof(u16)*HD_TABLE_SIZE); - rc = iwl4965_send_cmd(priv, &cmd_out); - if (!rc) { - IWL_DEBUG_CALIB("SENSITIVITY_CMD succeeded\n"); - return rc; - } + ret = iwl_send_cmd(priv, &cmd_out); + if (ret) + IWL_ERROR("SENSITIVITY_CMD failed\n"); - return 0; + return ret; } -void iwl4965_init_sensitivity(struct iwl4965_priv *priv, u8 flags, u8 force) +void iwl4965_init_sensitivity(struct iwl_priv *priv, u8 flags, u8 force) { - int rc = 0; - int i; struct iwl4965_sensitivity_data *data = NULL; + int i; + int ret = 0; IWL_DEBUG_CALIB("Start iwl4965_init_sensitivity\n"); @@ -1254,8 +1295,8 @@ void iwl4965_init_sensitivity(struct iwl4965_priv *priv, u8 flags, u8 force) memset(&(priv->sensitivity_tbl[0]), 0, sizeof(u16)*HD_TABLE_SIZE); - rc |= iwl4965_sensitivity_write(priv, flags); - IWL_DEBUG_CALIB("<<return 0x%X\n", rc); + ret |= iwl4965_sensitivity_write(priv, flags); + IWL_DEBUG_CALIB("<<return 0x%X\n", ret); return; } @@ -1264,10 +1305,9 @@ void iwl4965_init_sensitivity(struct iwl4965_priv *priv, u8 flags, u8 force) /* Reset differential Rx gains in NIC to prepare for chain noise calibration. * Called after every association, but this runs only once! * ... once chain noise is calibrated the first time, it's good forever. */ -void iwl4965_chain_noise_reset(struct iwl4965_priv *priv) +void iwl4965_chain_noise_reset(struct iwl_priv *priv) { struct iwl4965_chain_noise_data *data = NULL; - int rc = 0; data = &(priv->chain_noise_data); if ((data->state == IWL_CHAIN_NOISE_ALIVE) && iwl4965_is_associated(priv)) { @@ -1278,7 +1318,7 @@ void iwl4965_chain_noise_reset(struct iwl4965_priv *priv) cmd.diff_gain_a = 0; cmd.diff_gain_b = 0; cmd.diff_gain_c = 0; - rc = iwl4965_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, + iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, sizeof(cmd), &cmd); msleep(4); data->state = IWL_CHAIN_NOISE_ACCUMULATE; @@ -1293,11 +1333,11 @@ void iwl4965_chain_noise_reset(struct iwl4965_priv *priv) * 1) Which antennas are connected. * 2) Differential rx gain settings to balance the 3 receivers. */ -static void iwl4965_noise_calibration(struct iwl4965_priv *priv, +static void iwl4965_noise_calibration(struct iwl_priv *priv, struct iwl4965_notif_statistics *stat_resp) { struct iwl4965_chain_noise_data *data = NULL; - int rc = 0; + int ret = 0; u32 chain_noise_a; u32 chain_noise_b; @@ -1503,9 +1543,9 @@ static void iwl4965_noise_calibration(struct iwl4965_priv *priv, cmd.diff_gain_a = data->delta_gain_code[0]; cmd.diff_gain_b = data->delta_gain_code[1]; cmd.diff_gain_c = data->delta_gain_code[2]; - rc = iwl4965_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, + ret = iwl_send_cmd_pdu(priv, REPLY_PHY_CALIBRATION_CMD, sizeof(cmd), &cmd); - if (rc) + if (ret) IWL_DEBUG_CALIB("fail sending cmd " "REPLY_PHY_CALIBRATION_CMD \n"); @@ -1526,10 +1566,9 @@ static void iwl4965_noise_calibration(struct iwl4965_priv *priv, return; } -static void iwl4965_sensitivity_calibration(struct iwl4965_priv *priv, +static void iwl4965_sensitivity_calibration(struct iwl_priv *priv, struct iwl4965_notif_statistics *resp) { - int rc = 0; u32 rx_enable_time; u32 fa_cck; u32 fa_ofdm; @@ -1542,6 +1581,7 @@ static void iwl4965_sensitivity_calibration(struct iwl4965_priv *priv, struct statistics_rx *statistics = &(resp->rx); unsigned long flags; struct statistics_general_data statis; + int ret; data = &(priv->sensitivity_data); @@ -1626,14 +1666,14 @@ static void iwl4965_sensitivity_calibration(struct iwl4965_priv *priv, iwl4965_sens_auto_corr_ofdm(priv, norm_fa_ofdm, rx_enable_time); iwl4965_sens_energy_cck(priv, norm_fa_cck, rx_enable_time, &statis); - rc |= iwl4965_sensitivity_write(priv, CMD_ASYNC); + ret = iwl4965_sensitivity_write(priv, CMD_ASYNC); return; } static void iwl4965_bg_sensitivity_work(struct work_struct *work) { - struct iwl4965_priv *priv = container_of(work, struct iwl4965_priv, + struct iwl_priv *priv = container_of(work, struct iwl_priv, sensitivity_work); mutex_lock(&priv->mutex); @@ -1663,7 +1703,7 @@ static void iwl4965_bg_sensitivity_work(struct work_struct *work) static void iwl4965_bg_txpower_work(struct work_struct *work) { - struct iwl4965_priv *priv = container_of(work, struct iwl4965_priv, + struct iwl_priv *priv = container_of(work, struct iwl_priv, txpower_work); /* If a scan happened to start before we got here @@ -1691,7 +1731,7 @@ static void iwl4965_bg_txpower_work(struct work_struct *work) /* * Acquire priv->lock before calling this function ! */ -static void iwl4965_set_wr_ptrs(struct iwl4965_priv *priv, int txq_id, u32 index) +static void iwl4965_set_wr_ptrs(struct iwl_priv *priv, int txq_id, u32 index) { iwl4965_write_direct32(priv, HBUS_TARG_WRPTR, (index & 0xff) | (txq_id << 8)); @@ -1705,7 +1745,7 @@ static void iwl4965_set_wr_ptrs(struct iwl4965_priv *priv, int txq_id, u32 index * * NOTE: Acquire priv->lock before calling this function ! */ -static void iwl4965_tx_queue_set_status(struct iwl4965_priv *priv, +static void iwl4965_tx_queue_set_status(struct iwl_priv *priv, struct iwl4965_tx_queue *txq, int tx_fifo_id, int scd_retry) { @@ -1739,22 +1779,22 @@ static const u16 default_queue_to_tx_fifo[] = { IWL_TX_FIFO_HCCA_2 }; -static inline void iwl4965_txq_ctx_activate(struct iwl4965_priv *priv, int txq_id) +static inline void iwl4965_txq_ctx_activate(struct iwl_priv *priv, int txq_id) { set_bit(txq_id, &priv->txq_ctx_active_msk); } -static inline void iwl4965_txq_ctx_deactivate(struct iwl4965_priv *priv, int txq_id) +static inline void iwl4965_txq_ctx_deactivate(struct iwl_priv *priv, int txq_id) { clear_bit(txq_id, &priv->txq_ctx_active_msk); } -int iwl4965_alive_notify(struct iwl4965_priv *priv) +int iwl4965_alive_notify(struct iwl_priv *priv) { u32 a; int i = 0; unsigned long flags; - int rc; + int ret; spin_lock_irqsave(&priv->lock, flags); @@ -1767,10 +1807,10 @@ int iwl4965_alive_notify(struct iwl4965_priv *priv) priv->chain_noise_data.delta_gain_code[i] = CHAIN_NOISE_DELTA_GAIN_INIT_VAL; #endif /* CONFIG_IWL4965_SENSITIVITY*/ - rc = iwl4965_grab_nic_access(priv); - if (rc) { + ret = iwl4965_grab_nic_access(priv); + if (ret) { spin_unlock_irqrestore(&priv->lock, flags); - return rc; + return ret; } /* Clear 4965's internal Tx Scheduler data base */ @@ -1833,7 +1873,7 @@ int iwl4965_alive_notify(struct iwl4965_priv *priv) iwl4965_release_nic_access(priv); spin_unlock_irqrestore(&priv->lock, flags); - return 0; + return ret; } /** @@ -1841,24 +1881,36 @@ int iwl4965_alive_notify(struct iwl4965_priv *priv) * * Called when initializing driver */ -int iwl4965_hw_set_hw_setting(struct iwl4965_priv *priv) +int iwl4965_hw_set_hw_setting(struct iwl_priv *priv) { + int ret = 0; + + if ((priv->cfg->mod_params->num_of_queues > IWL_MAX_NUM_QUEUES) || + (priv->cfg->mod_params->num_of_queues < IWL_MIN_NUM_QUEUES)) { + IWL_ERROR("invalid queues_num, should be between %d and %d\n", + IWL_MIN_NUM_QUEUES, IWL_MAX_NUM_QUEUES); + ret = -EINVAL; + goto out; + } + /* Allocate area for Tx byte count tables and Rx queue status */ priv->hw_setting.shared_virt = pci_alloc_consistent(priv->pci_dev, sizeof(struct iwl4965_shared), &priv->hw_setting.shared_phys); - if (!priv->hw_setting.shared_virt) - return -1; + if (!priv->hw_setting.shared_virt) { + ret = -ENOMEM; + goto out; + } memset(priv->hw_setting.shared_virt, 0, sizeof(struct iwl4965_shared)); - priv->hw_setting.max_txq_num = iwl4965_param_queues_num; + priv->hw_setting.max_txq_num = priv->cfg->mod_params->num_of_queues; priv->hw_setting.tx_cmd_len = sizeof(struct iwl4965_tx_cmd); priv->hw_setting.max_rxq_size = RX_QUEUE_SIZE; priv->hw_setting.max_rxq_log = RX_QUEUE_SIZE_LOG; - if (iwl4965_param_amsdu_size_8K) + if (priv->cfg->mod_params->amsdu_size_8K) priv->hw_setting.rx_buf_size = IWL_RX_BUF_SIZE_8K; else priv->hw_setting.rx_buf_size = IWL_RX_BUF_SIZE_4K; @@ -1868,7 +1920,8 @@ int iwl4965_hw_set_hw_setting(struct iwl4965_priv *priv) priv->hw_setting.tx_ant_num = 2; - return 0; +out: + return ret; } /** @@ -1876,7 +1929,7 @@ int iwl4965_hw_set_hw_setting(struct iwl4965_priv *priv) * * Destroy all TX DMA queues and structures */ -void iwl4965_hw_txq_ctx_free(struct iwl4965_priv *priv) +void iwl4965_hw_txq_ctx_free(struct iwl_priv *priv) { int txq_id; @@ -1894,7 +1947,7 @@ void iwl4965_hw_txq_ctx_free(struct iwl4965_priv *priv) * Does NOT advance any TFD circular buffer read/write indexes * Does NOT free the TFD itself (which is within circular buffer) */ -int iwl4965_hw_txq_free_tfd(struct iwl4965_priv *priv, struct iwl4965_tx_queue *txq) +int iwl4965_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl4965_tx_queue *txq) { struct iwl4965_tfd_frame *bd_tmp = (struct iwl4965_tfd_frame *)&txq->bd[0]; struct iwl4965_tfd_frame *bd = &bd_tmp[txq->q.read_ptr]; @@ -1947,7 +2000,7 @@ int iwl4965_hw_txq_free_tfd(struct iwl4965_priv *priv, struct iwl4965_tx_queue * return 0; } -int iwl4965_hw_reg_set_txpower(struct iwl4965_priv *priv, s8 power) +int iwl4965_hw_reg_set_txpower(struct iwl_priv *priv, s8 power) { IWL_ERROR("TODO: Implement iwl4965_hw_reg_set_txpower!\n"); return -EINVAL; @@ -2002,13 +2055,13 @@ static s32 iwl4965_get_voltage_compensation(s32 eeprom_voltage, return comp; } -static const struct iwl4965_channel_info * -iwl4965_get_channel_txpower_info(struct iwl4965_priv *priv, +static const struct iwl_channel_info * +iwl4965_get_channel_txpower_info(struct iwl_priv *priv, enum ieee80211_band band, u16 channel) { - const struct iwl4965_channel_info *ch_info; + const struct iwl_channel_info *ch_info; - ch_info = iwl4965_get_channel_info(priv, band, channel); + ch_info = iwl_get_channel_info(priv, band, channel); if (!is_channel_valid(ch_info)) return NULL; @@ -2042,7 +2095,7 @@ static s32 iwl4965_get_tx_atten_grp(u16 channel) return -1; } -static u32 iwl4965_get_sub_band(const struct iwl4965_priv *priv, u32 channel) +static u32 iwl4965_get_sub_band(const struct iwl_priv *priv, u32 channel) { s32 b = -1; @@ -2078,7 +2131,7 @@ static s32 iwl4965_interpolate_value(s32 x, s32 x1, s32 y1, s32 x2, s32 y2) * differences in channel frequencies, which is proportional to differences * in channel number. */ -static int iwl4965_interpolate_chan(struct iwl4965_priv *priv, u32 channel, +static int iwl4965_interpolate_chan(struct iwl_priv *priv, u32 channel, struct iwl4965_eeprom_calib_ch_info *chan_info) { s32 s = -1; @@ -2411,7 +2464,7 @@ static const struct gain_entry gain_table[2][108] = { } }; -static int iwl4965_fill_txpower_tbl(struct iwl4965_priv *priv, u8 band, u16 channel, +static int iwl4965_fill_txpower_tbl(struct iwl_priv *priv, u8 band, u16 channel, u8 is_fat, u8 ctrl_chan_high, struct iwl4965_tx_power_db *tx_power_tbl) { @@ -2425,7 +2478,7 @@ static int iwl4965_fill_txpower_tbl(struct iwl4965_priv *priv, u8 band, u16 chan s32 txatten_grp = CALIB_CH_GROUP_MAX; int i; int c; - const struct iwl4965_channel_info *ch_info = NULL; + const struct iwl_channel_info *ch_info = NULL; struct iwl4965_eeprom_calib_ch_info ch_eeprom_info; const struct iwl4965_eeprom_calib_measure *measurement; s16 voltage; @@ -2668,10 +2721,10 @@ static int iwl4965_fill_txpower_tbl(struct iwl4965_priv *priv, u8 band, u16 chan * Uses the active RXON for channel, band, and characteristics (fat, high) * The power limit is taken from priv->user_txpower_limit. */ -int iwl4965_hw_reg_send_txpower(struct iwl4965_priv *priv) +int iwl4965_hw_reg_send_txpower(struct iwl_priv *priv) { struct iwl4965_txpowertable_cmd cmd = { 0 }; - int rc = 0; + int ret; u8 band = 0; u8 is_fat = 0; u8 ctrl_chan_high = 0; @@ -2695,28 +2748,30 @@ int iwl4965_hw_reg_send_txpower(struct iwl4965_priv *priv) cmd.band = band; cmd.channel = priv->active_rxon.channel; - rc = iwl4965_fill_txpower_tbl(priv, band, + ret = iwl4965_fill_txpower_tbl(priv, band, le16_to_cpu(priv->active_rxon.channel), is_fat, ctrl_chan_high, &cmd.tx_power); - if (rc) - return rc; + if (ret) + goto out; - rc = iwl4965_send_cmd_pdu(priv, REPLY_TX_PWR_TABLE_CMD, sizeof(cmd), &cmd); - return rc; + ret = iwl_send_cmd_pdu(priv, REPLY_TX_PWR_TABLE_CMD, sizeof(cmd), &cmd); + +out: + return ret; } -int iwl4965_hw_channel_switch(struct iwl4965_priv *priv, u16 channel) +int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel) { int rc; u8 band = 0; u8 is_fat = 0; u8 ctrl_chan_high = 0; struct iwl4965_channel_switch_cmd cmd = { 0 }; - const struct iwl4965_channel_info *ch_info; + const struct iwl_channel_info *ch_info; band = priv->band == IEEE80211_BAND_2GHZ; - ch_info = iwl4965_get_channel_info(priv, priv->band, channel); + ch_info = iwl_get_channel_info(priv, priv->band, channel); is_fat = is_fat_channel(priv->staging_rxon.flags); @@ -2742,15 +2797,15 @@ int iwl4965_hw_channel_switch(struct iwl4965_priv *priv, u16 channel) return rc; } - rc = iwl4965_send_cmd_pdu(priv, REPLY_CHANNEL_SWITCH, sizeof(cmd), &cmd); + rc = iwl_send_cmd_pdu(priv, REPLY_CHANNEL_SWITCH, sizeof(cmd), &cmd); return rc; } #define RTS_HCCA_RETRY_LIMIT 3 #define RTS_DFAULT_RETRY_LIMIT 60 -void iwl4965_hw_build_tx_cmd_rate(struct iwl4965_priv *priv, - struct iwl4965_cmd *cmd, +void iwl4965_hw_build_tx_cmd_rate(struct iwl_priv *priv, + struct iwl_cmd *cmd, struct ieee80211_tx_control *ctrl, struct ieee80211_hdr *hdr, int sta_id, int is_hcca) @@ -2816,19 +2871,19 @@ void iwl4965_hw_build_tx_cmd_rate(struct iwl4965_priv *priv, tx->rate_n_flags = iwl4965_hw_set_rate_n_flags(rate_plcp, rate_flags); } -int iwl4965_hw_get_rx_read(struct iwl4965_priv *priv) +int iwl4965_hw_get_rx_read(struct iwl_priv *priv) { struct iwl4965_shared *shared_data = priv->hw_setting.shared_virt; return IWL_GET_BITS(*shared_data, rb_closed_stts_rb_num); } -int iwl4965_hw_get_temperature(struct iwl4965_priv *priv) +int iwl4965_hw_get_temperature(struct iwl_priv *priv) { return priv->temperature; } -unsigned int iwl4965_hw_get_beacon_cmd(struct iwl4965_priv *priv, +unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv, struct iwl4965_frame *frame, u8 rate) { struct iwl4965_tx_beacon_cmd *tx_beacon_cmd; @@ -2867,7 +2922,7 @@ unsigned int iwl4965_hw_get_beacon_cmd(struct iwl4965_priv *priv, * 4965 supports up to 16 Tx queues in DRAM, mapped to up to 8 Tx DMA * channels supported in hardware. */ -int iwl4965_hw_tx_queue_init(struct iwl4965_priv *priv, struct iwl4965_tx_queue *txq) +int iwl4965_hw_tx_queue_init(struct iwl_priv *priv, struct iwl4965_tx_queue *txq) { int rc; unsigned long flags; @@ -2895,7 +2950,7 @@ int iwl4965_hw_tx_queue_init(struct iwl4965_priv *priv, struct iwl4965_tx_queue return 0; } -int iwl4965_hw_txq_attach_buf_to_tfd(struct iwl4965_priv *priv, void *ptr, +int iwl4965_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *ptr, dma_addr_t addr, u16 len) { int index, is_odd; @@ -2929,7 +2984,7 @@ int iwl4965_hw_txq_attach_buf_to_tfd(struct iwl4965_priv *priv, void *ptr, return 0; } -static void iwl4965_hw_card_show_info(struct iwl4965_priv *priv) +static void iwl4965_hw_card_show_info(struct iwl_priv *priv) { u16 hw_version = priv->eeprom.board_revision_4965; @@ -2947,7 +3002,7 @@ static void iwl4965_hw_card_show_info(struct iwl4965_priv *priv) /** * iwl4965_tx_queue_update_wr_ptr - Set up entry in Tx byte-count array */ -int iwl4965_tx_queue_update_wr_ptr(struct iwl4965_priv *priv, +int iwl4965_tx_queue_update_wr_ptr(struct iwl_priv *priv, struct iwl4965_tx_queue *txq, u16 byte_cnt) { int len; @@ -2978,7 +3033,7 @@ int iwl4965_tx_queue_update_wr_ptr(struct iwl4965_priv *priv, * Selects how many and which Rx receivers/antennas/chains to use. * This should not be used for scan command ... it puts data in wrong place. */ -void iwl4965_set_rxon_chain(struct iwl4965_priv *priv) +void iwl4965_set_rxon_chain(struct iwl_priv *priv) { u8 is_single = is_single_stream(priv); u8 idle_state, rx_state; @@ -3031,7 +3086,7 @@ static s32 sign_extend(u32 oper, int index) * * A return of <0 indicates bogus data in the statistics */ -int iwl4965_get_temperature(const struct iwl4965_priv *priv) +int iwl4965_get_temperature(const struct iwl_priv *priv) { s32 temperature; s32 vt; @@ -3099,7 +3154,7 @@ int iwl4965_get_temperature(const struct iwl4965_priv *priv) * Assumes caller will replace priv->last_temperature once calibration * executed. */ -static int iwl4965_is_temp_calib_needed(struct iwl4965_priv *priv) +static int iwl4965_is_temp_calib_needed(struct iwl_priv *priv) { int temp_diff; @@ -3132,7 +3187,7 @@ static int iwl4965_is_temp_calib_needed(struct iwl4965_priv *priv) /* Calculate noise level, based on measurements during network silence just * before arriving beacon. This measurement can be done only if we know * exactly when to expect beacons, therefore only when we're associated. */ -static void iwl4965_rx_calc_noise(struct iwl4965_priv *priv) +static void iwl4965_rx_calc_noise(struct iwl_priv *priv) { struct statistics_rx_non_phy *rx_info = &(priv->statistics.rx.general); @@ -3169,7 +3224,7 @@ static void iwl4965_rx_calc_noise(struct iwl4965_priv *priv) priv->last_rx_noise); } -void iwl4965_hw_rx_statistics(struct iwl4965_priv *priv, struct iwl4965_rx_mem_buffer *rxb) +void iwl4965_hw_rx_statistics(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; int change; @@ -3233,7 +3288,7 @@ void iwl4965_hw_rx_statistics(struct iwl4965_priv *priv, struct iwl4965_rx_mem_b queue_work(priv->workqueue, &priv->txpower_work); } -static void iwl4965_add_radiotap(struct iwl4965_priv *priv, +static void iwl4965_add_radiotap(struct iwl_priv *priv, struct sk_buff *skb, struct iwl4965_rx_phy_res *rx_start, struct ieee80211_rx_status *stats, @@ -3337,7 +3392,74 @@ static void iwl4965_add_radiotap(struct iwl4965_priv *priv, stats->flag |= RX_FLAG_RADIOTAP; } -static void iwl4965_handle_data_packet(struct iwl4965_priv *priv, int is_data, +static void iwl_update_rx_stats(struct iwl_priv *priv, u16 fc, u16 len) +{ + /* 0 - mgmt, 1 - cnt, 2 - data */ + int idx = (fc & IEEE80211_FCTL_FTYPE) >> 2; + priv->rx_stats[idx].cnt++; + priv->rx_stats[idx].bytes += len; +} + +static u32 iwl4965_translate_rx_status(u32 decrypt_in) +{ + u32 decrypt_out = 0; + + if ((decrypt_in & RX_RES_STATUS_STATION_FOUND) == + RX_RES_STATUS_STATION_FOUND) + decrypt_out |= (RX_RES_STATUS_STATION_FOUND | + RX_RES_STATUS_NO_STATION_INFO_MISMATCH); + + decrypt_out |= (decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK); + + /* packet was not encrypted */ + if ((decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK) == + RX_RES_STATUS_SEC_TYPE_NONE) + return decrypt_out; + + /* packet was encrypted with unknown alg */ + if ((decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK) == + RX_RES_STATUS_SEC_TYPE_ERR) + return decrypt_out; + + /* decryption was not done in HW */ + if ((decrypt_in & RX_MPDU_RES_STATUS_DEC_DONE_MSK) != + RX_MPDU_RES_STATUS_DEC_DONE_MSK) + return decrypt_out; + + switch (decrypt_in & RX_RES_STATUS_SEC_TYPE_MSK) { + + case RX_RES_STATUS_SEC_TYPE_CCMP: + /* alg is CCM: check MIC only */ + if (!(decrypt_in & RX_MPDU_RES_STATUS_MIC_OK)) + /* Bad MIC */ + decrypt_out |= RX_RES_STATUS_BAD_ICV_MIC; + else + decrypt_out |= RX_RES_STATUS_DECRYPT_OK; + + break; + + case RX_RES_STATUS_SEC_TYPE_TKIP: + if (!(decrypt_in & RX_MPDU_RES_STATUS_TTAK_OK)) { + /* Bad TTAK */ + decrypt_out |= RX_RES_STATUS_BAD_KEY_TTAK; + break; + } + /* fall through if TTAK OK */ + default: + if (!(decrypt_in & RX_MPDU_RES_STATUS_ICV_OK)) + decrypt_out |= RX_RES_STATUS_BAD_ICV_MIC; + else + decrypt_out |= RX_RES_STATUS_DECRYPT_OK; + break; + }; + + IWL_DEBUG_RX("decrypt_in:0x%x decrypt_out = 0x%x\n", + decrypt_in, decrypt_out); + + return decrypt_out; +} + +static void iwl4965_handle_data_packet(struct iwl_priv *priv, int is_data, int include_phy, struct iwl4965_rx_mem_buffer *rxb, struct ieee80211_rx_status *stats) @@ -3350,6 +3472,7 @@ static void iwl4965_handle_data_packet(struct iwl4965_priv *priv, int is_data, __le32 *rx_end; unsigned int skblen; u32 ampdu_status; + u32 ampdu_status_legacy; if (!include_phy && priv->last_phy_res[0]) rx_start = (struct iwl4965_rx_phy_res *)&priv->last_phy_res[1]; @@ -3386,6 +3509,12 @@ static void iwl4965_handle_data_packet(struct iwl4965_priv *priv, int is_data, ampdu_status = le32_to_cpu(*rx_end); skblen = ((u8 *) rx_end - (u8 *) & pkt->u.raw[0]) + sizeof(u32); + if (!include_phy) { + /* New status scheme, need to translate */ + ampdu_status_legacy = ampdu_status; + ampdu_status = iwl4965_translate_rx_status(ampdu_status); + } + /* start from MAC */ skb_reserve(rxb->skb, (void *)hdr - (void *)pkt); skb_put(rxb->skb, len); /* end where data ends */ @@ -3400,12 +3529,13 @@ static void iwl4965_handle_data_packet(struct iwl4965_priv *priv, int is_data, stats->flag = 0; hdr = (struct ieee80211_hdr *)rxb->skb->data; - if (iwl4965_param_hwcrypto) + if (priv->cfg->mod_params->hw_crypto) iwl4965_set_decrypted_flag(priv, rxb->skb, ampdu_status, stats); if (priv->add_radiotap) iwl4965_add_radiotap(priv, rxb->skb, rx_start, stats, ampdu_status); + iwl_update_rx_stats(priv, le16_to_cpu(hdr->frame_control), len); ieee80211_rx_irqsafe(priv->hw, rxb->skb, stats); priv->alloc_rxb_skb--; rxb->skb = NULL; @@ -3522,7 +3652,8 @@ static int parse_elems(u8 *start, size_t len, struct ieee802_11_elems *elems) return 0; } -void iwl4965_init_ht_hw_capab(struct ieee80211_ht_info *ht_info, +void iwl4965_init_ht_hw_capab(struct iwl_priv *priv, + struct ieee80211_ht_info *ht_info, enum ieee80211_band band) { ht_info->cap = 0; @@ -3539,10 +3670,9 @@ void iwl4965_init_ht_hw_capab(struct ieee80211_ht_info *ht_info, ht_info->cap |= (u16)IEEE80211_HT_CAP_SGI_20; ht_info->cap |= (u16)(IEEE80211_HT_CAP_MIMO_PS & (IWL_MIMO_PS_NONE << 2)); - if (iwl4965_param_amsdu_size_8K) { - printk(KERN_DEBUG "iwl4965 in A-MSDU 8K support mode\n"); + + if (priv->cfg->mod_params->amsdu_size_8K) ht_info->cap |= (u16)IEEE80211_HT_CAP_MAX_AMSDU; - } ht_info->ampdu_factor = CFG_HT_RX_AMPDU_FACTOR_DEF; ht_info->ampdu_density = CFG_HT_MPDU_DENSITY_DEF; @@ -3552,7 +3682,7 @@ void iwl4965_init_ht_hw_capab(struct ieee80211_ht_info *ht_info, } #endif /* CONFIG_IWL4965_HT */ -static void iwl4965_sta_modify_ps_wake(struct iwl4965_priv *priv, int sta_id) +static void iwl4965_sta_modify_ps_wake(struct iwl_priv *priv, int sta_id) { unsigned long flags; @@ -3566,7 +3696,7 @@ static void iwl4965_sta_modify_ps_wake(struct iwl4965_priv *priv, int sta_id) iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, CMD_ASYNC); } -static void iwl4965_update_ps_mode(struct iwl4965_priv *priv, u16 ps_bit, u8 *addr) +static void iwl4965_update_ps_mode(struct iwl_priv *priv, u16 ps_bit, u8 *addr) { /* FIXME: need locking over ps_status ??? */ u8 sta_id = iwl4965_hw_find_station(priv, addr); @@ -3583,7 +3713,7 @@ static void iwl4965_update_ps_mode(struct iwl4965_priv *priv, u16 ps_bit, u8 *ad } } } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG /** * iwl4965_dbg_report_frame - dump frame to syslog during debug sessions @@ -3595,7 +3725,7 @@ static void iwl4965_update_ps_mode(struct iwl4965_priv *priv, u16 ps_bit, u8 *ad * TODO: This was originally written for 3945, need to audit for * proper operation with 4965. */ -static void iwl4965_dbg_report_frame(struct iwl4965_priv *priv, +static void iwl4965_dbg_report_frame(struct iwl_priv *priv, struct iwl4965_rx_packet *pkt, struct ieee80211_hdr *header, int group100) { @@ -3623,7 +3753,7 @@ static void iwl4965_dbg_report_frame(struct iwl4965_priv *priv, struct iwl4965_rx_frame_end *rx_end = IWL_RX_END(pkt); u8 *data = IWL_RX_DATA(pkt); - if (likely(!(iwl4965_debug_level & IWL_DL_RX))) + if (likely(!(iwl_debug_level & IWL_DL_RX))) return; /* MAC header */ @@ -3726,10 +3856,10 @@ static void iwl4965_dbg_report_frame(struct iwl4965_priv *priv, } } if (print_dump) - iwl4965_print_hex_dump(IWL_DL_RX, data, length); + iwl_print_hex_dump(IWL_DL_RX, data, length); } #else -static inline void iwl4965_dbg_report_frame(struct iwl4965_priv *priv, +static inline void iwl4965_dbg_report_frame(struct iwl_priv *priv, struct iwl4965_rx_packet *pkt, struct ieee80211_hdr *header, int group100) @@ -3740,9 +3870,9 @@ static inline void iwl4965_dbg_report_frame(struct iwl4965_priv *priv, #define IWL_DELAY_NEXT_SCAN_AFTER_ASSOC (HZ*6) -/* Called for REPLY_4965_RX (legacy ABG frames), or +/* Called for REPLY_RX (legacy ABG frames), or * REPLY_RX_MPDU_CMD (HT high-throughput N frames). */ -static void iwl4965_rx_reply_rx(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_rx(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct ieee80211_hdr *header; @@ -3751,7 +3881,7 @@ static void iwl4965_rx_reply_rx(struct iwl4965_priv *priv, /* Use phy data (Rx signal strength, etc.) contained within * this rx packet for legacy frames, * or phy data cached from REPLY_RX_PHY_CMD for HT frames. */ - int include_phy = (pkt->hdr.cmd == REPLY_4965_RX); + int include_phy = (pkt->hdr.cmd == REPLY_RX); struct iwl4965_rx_phy_res *rx_start = (include_phy) ? (struct iwl4965_rx_phy_res *)&(pkt->u.raw[0]) : (struct iwl4965_rx_phy_res *)&priv->last_phy_res[1]; @@ -4004,7 +4134,7 @@ static void iwl4965_rx_reply_rx(struct iwl4965_priv *priv, /* Cache phy data (Rx signal strength, etc) for HT frame (REPLY_RX_PHY_CMD). * This will be used later in iwl4965_rx_reply_rx() for REPLY_RX_MPDU_CMD. */ -static void iwl4965_rx_reply_rx_phy(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_rx_phy(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -4013,7 +4143,7 @@ static void iwl4965_rx_reply_rx_phy(struct iwl4965_priv *priv, sizeof(struct iwl4965_rx_phy_res)); } -static void iwl4965_rx_missed_beacon_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_missed_beacon_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { @@ -4040,7 +4170,7 @@ static void iwl4965_rx_missed_beacon_notif(struct iwl4965_priv *priv, /** * iwl4965_sta_modify_enable_tid_tx - Enable Tx for this TID in station table */ -static void iwl4965_sta_modify_enable_tid_tx(struct iwl4965_priv *priv, +static void iwl4965_sta_modify_enable_tid_tx(struct iwl_priv *priv, int sta_id, int tid) { unsigned long flags; @@ -4061,7 +4191,7 @@ static void iwl4965_sta_modify_enable_tid_tx(struct iwl4965_priv *priv, * Go through block-ack's bitmap of ACK'd frames, update driver's record of * ACK vs. not. This gets sent to mac80211, then to rate scaling algo. */ -static int iwl4965_tx_status_reply_compressed_ba(struct iwl4965_priv *priv, +static int iwl4965_tx_status_reply_compressed_ba(struct iwl_priv *priv, struct iwl4965_ht_agg *agg, struct iwl4965_compressed_ba_resp* ba_resp) @@ -4126,7 +4256,7 @@ static int iwl4965_tx_status_reply_compressed_ba(struct iwl4965_priv *priv, /** * iwl4965_tx_queue_stop_scheduler - Stop queue, but keep configuration */ -static void iwl4965_tx_queue_stop_scheduler(struct iwl4965_priv *priv, +static void iwl4965_tx_queue_stop_scheduler(struct iwl_priv *priv, u16 txq_id) { /* Simply stop the queue, but don't change any configuration; @@ -4141,7 +4271,7 @@ static void iwl4965_tx_queue_stop_scheduler(struct iwl4965_priv *priv, * txq_id must be greater than IWL_BACK_QUEUE_FIRST_ID * priv->lock must be held by the caller */ -static int iwl4965_tx_queue_agg_disable(struct iwl4965_priv *priv, u16 txq_id, +static int iwl4965_tx_queue_agg_disable(struct iwl_priv *priv, u16 txq_id, u16 ssn_idx, u8 tx_fifo) { int ret = 0; @@ -4174,7 +4304,7 @@ static int iwl4965_tx_queue_agg_disable(struct iwl4965_priv *priv, u16 txq_id, return 0; } -int iwl4965_check_empty_hw_queue(struct iwl4965_priv *priv, int sta_id, +int iwl4965_check_empty_hw_queue(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id) { struct iwl4965_queue *q = &priv->txq[txq_id].q; @@ -4224,7 +4354,7 @@ static inline int iwl4965_queue_dec_wrap(int index, int n_bd) * Handles block-acknowledge notification from device, which reports success * of frames sent via aggregation. */ -static void iwl4965_rx_reply_compressed_ba(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_compressed_ba(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -4292,7 +4422,7 @@ static void iwl4965_rx_reply_compressed_ba(struct iwl4965_priv *priv, /** * iwl4965_tx_queue_set_q2ratid - Map unique receiver/tid combination to a queue */ -static int iwl4965_tx_queue_set_q2ratid(struct iwl4965_priv *priv, u16 ra_tid, +static int iwl4965_tx_queue_set_q2ratid(struct iwl_priv *priv, u16 ra_tid, u16 txq_id) { u32 tbl_dw_addr; @@ -4323,7 +4453,7 @@ static int iwl4965_tx_queue_set_q2ratid(struct iwl4965_priv *priv, u16 ra_tid, * NOTE: txq_id must be greater than IWL_BACK_QUEUE_FIRST_ID, * i.e. it must be one of the higher queues used for aggregation */ -static int iwl4965_tx_queue_agg_enable(struct iwl4965_priv *priv, int txq_id, +static int iwl4965_tx_queue_agg_enable(struct iwl_priv *priv, int txq_id, int tx_fifo, int sta_id, int tid, u16 ssn_idx) { @@ -4400,7 +4530,7 @@ static int iwl4965_tx_queue_agg_enable(struct iwl4965_priv *priv, int txq_id, * calling this function (which runs REPLY_TX_LINK_QUALITY_CMD, * which requires station table entry to exist). */ -void iwl4965_add_station(struct iwl4965_priv *priv, const u8 *addr, int is_ap) +void iwl4965_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap) { int i, r; struct iwl4965_link_quality_cmd link_cmd = { @@ -4439,19 +4569,19 @@ void iwl4965_add_station(struct iwl4965_priv *priv, const u8 *addr, int is_ap) /* Update the rate scaling for control frame Tx to AP */ link_cmd.sta_id = is_ap ? IWL_AP_ID : priv->hw_setting.bcast_sta_id; - iwl4965_send_cmd_pdu(priv, REPLY_TX_LINK_QUALITY_CMD, sizeof(link_cmd), + iwl_send_cmd_pdu(priv, REPLY_TX_LINK_QUALITY_CMD, sizeof(link_cmd), &link_cmd); } #ifdef CONFIG_IWL4965_HT -static u8 iwl4965_is_channel_extension(struct iwl4965_priv *priv, +static u8 iwl4965_is_channel_extension(struct iwl_priv *priv, enum ieee80211_band band, u16 channel, u8 extension_chan_offset) { - const struct iwl4965_channel_info *ch_info; + const struct iwl_channel_info *ch_info; - ch_info = iwl4965_get_channel_info(priv, band, channel); + ch_info = iwl_get_channel_info(priv, band, channel); if (!is_channel_valid(ch_info)) return 0; @@ -4465,7 +4595,7 @@ static u8 iwl4965_is_channel_extension(struct iwl4965_priv *priv, return 0; } -static u8 iwl4965_is_fat_tx_allowed(struct iwl4965_priv *priv, +static u8 iwl4965_is_fat_tx_allowed(struct iwl_priv *priv, struct ieee80211_ht_info *sta_ht_inf) { struct iwl_ht_info *iwl_ht_conf = &priv->current_ht_config; @@ -4486,7 +4616,7 @@ static u8 iwl4965_is_fat_tx_allowed(struct iwl4965_priv *priv, iwl_ht_conf->extension_chan_offset)); } -void iwl4965_set_rxon_ht(struct iwl4965_priv *priv, struct iwl_ht_info *ht_info) +void iwl4965_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info) { struct iwl4965_rxon_cmd *rxon = &priv->staging_rxon; u32 val; @@ -4540,7 +4670,7 @@ void iwl4965_set_rxon_ht(struct iwl4965_priv *priv, struct iwl_ht_info *ht_info) return; } -void iwl4965_set_ht_add_station(struct iwl4965_priv *priv, u8 index, +void iwl4965_set_ht_add_station(struct iwl_priv *priv, u8 index, struct ieee80211_ht_info *sta_ht_inf) { __le32 sta_flags; @@ -4585,7 +4715,7 @@ void iwl4965_set_ht_add_station(struct iwl4965_priv *priv, u8 index, return; } -static void iwl4965_sta_modify_add_ba_tid(struct iwl4965_priv *priv, +static void iwl4965_sta_modify_add_ba_tid(struct iwl_priv *priv, int sta_id, int tid, u16 ssn) { unsigned long flags; @@ -4601,7 +4731,7 @@ static void iwl4965_sta_modify_add_ba_tid(struct iwl4965_priv *priv, iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, CMD_ASYNC); } -static void iwl4965_sta_modify_del_ba_tid(struct iwl4965_priv *priv, +static void iwl4965_sta_modify_del_ba_tid(struct iwl_priv *priv, int sta_id, int tid) { unsigned long flags; @@ -4622,7 +4752,7 @@ static void iwl4965_sta_modify_del_ba_tid(struct iwl4965_priv *priv, * Should never return anything < 7, because they should already * be in use as EDCA AC (0-3), Command (4), HCCA (5, 6). */ -static int iwl4965_txq_ctx_activate_free(struct iwl4965_priv *priv) +static int iwl4965_txq_ctx_activate_free(struct iwl_priv *priv) { int txq_id; @@ -4635,7 +4765,7 @@ static int iwl4965_txq_ctx_activate_free(struct iwl4965_priv *priv) static int iwl4965_mac_ht_tx_agg_start(struct ieee80211_hw *hw, const u8 *da, u16 tid, u16 *start_seq_num) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; int sta_id; int tx_fifo; int txq_id; @@ -4695,7 +4825,7 @@ static int iwl4965_mac_ht_tx_agg_stop(struct ieee80211_hw *hw, const u8 *da, u16 tid) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; int tx_fifo_id, txq_id, sta_id, ssn = -1; struct iwl4965_tid_data *tid_data; int ret, write_ptr, read_ptr; @@ -4756,7 +4886,7 @@ int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw, enum ieee80211_ampdu_mlme_action action, const u8 *addr, u16 tid, u16 *ssn) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; int sta_id; DECLARE_MAC_BUF(mac); @@ -4789,10 +4919,10 @@ int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw, #endif /* CONFIG_IWL4965_HT */ /* Set up 4965-specific Rx frame reply handlers */ -void iwl4965_hw_rx_handler_setup(struct iwl4965_priv *priv) +void iwl4965_hw_rx_handler_setup(struct iwl_priv *priv) { /* Legacy Rx frames */ - priv->rx_handlers[REPLY_4965_RX] = iwl4965_rx_reply_rx; + priv->rx_handlers[REPLY_RX] = iwl4965_rx_reply_rx; /* High-throughput (HT) Rx frames */ priv->rx_handlers[REPLY_RX_PHY_CMD] = iwl4965_rx_reply_rx_phy; @@ -4806,7 +4936,7 @@ void iwl4965_hw_rx_handler_setup(struct iwl4965_priv *priv) #endif /* CONFIG_IWL4965_HT */ } -void iwl4965_hw_setup_deferred_work(struct iwl4965_priv *priv) +void iwl4965_hw_setup_deferred_work(struct iwl_priv *priv) { INIT_WORK(&priv->txpower_work, iwl4965_bg_txpower_work); INIT_WORK(&priv->statistics_work, iwl4965_bg_statistics_work); @@ -4818,14 +4948,19 @@ void iwl4965_hw_setup_deferred_work(struct iwl4965_priv *priv) priv->statistics_periodic.function = iwl4965_bg_statistics_periodic; } -void iwl4965_hw_cancel_deferred_work(struct iwl4965_priv *priv) +void iwl4965_hw_cancel_deferred_work(struct iwl_priv *priv) { del_timer_sync(&priv->statistics_periodic); cancel_delayed_work(&priv->init_alive_start); } +static struct iwl_hcmd_utils_ops iwl4965_hcmd_utils = { + .enqueue_hcmd = iwl4965_enqueue_hcmd, +}; + static struct iwl_lib_ops iwl4965_lib = { + .init_drv = iwl4965_init_drv, .eeprom_ops = { .verify_signature = iwlcore_eeprom_verify_signature, .acquire_semaphore = iwlcore_eeprom_acquire_semaphore, @@ -4835,6 +4970,7 @@ static struct iwl_lib_ops iwl4965_lib = { static struct iwl_ops iwl4965_ops = { .lib = &iwl4965_lib, + .utils = &iwl4965_hcmd_utils, }; static struct iwl_cfg iwl4965_agn_cfg = { @@ -4842,6 +4978,7 @@ static struct iwl_cfg iwl4965_agn_cfg = { .fw_name = "iwlwifi-4965" IWL4965_UCODE_API ".ucode", .sku = IWL_SKU_A|IWL_SKU_G|IWL_SKU_N, .ops = &iwl4965_ops, + .mod_params = &iwl4965_mod_params, }; struct pci_device_id iwl4965_hw_card_ids[] = { @@ -4851,3 +4988,26 @@ struct pci_device_id iwl4965_hw_card_ids[] = { }; MODULE_DEVICE_TABLE(pci, iwl4965_hw_card_ids); + +module_param_named(antenna, iwl4965_mod_params.antenna, int, 0444); +MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])"); +module_param_named(disable, iwl4965_mod_params.disable, int, 0444); +MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])"); +module_param_named(hwcrypto, iwl4965_mod_params.hw_crypto, int, 0444); +MODULE_PARM_DESC(hwcrypto, + "using hardware crypto engine (default 0 [software])\n"); +module_param_named(debug, iwl4965_mod_params.debug, int, 0444); +MODULE_PARM_DESC(debug, "debug output mask"); +module_param_named( + disable_hw_scan, iwl4965_mod_params.disable_hw_scan, int, 0444); +MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)"); + +module_param_named(queues_num, iwl4965_mod_params.num_of_queues, int, 0444); +MODULE_PARM_DESC(queues_num, "number of hw queues."); + +/* QoS */ +module_param_named(qos_enable, iwl4965_mod_params.enable_qos, int, 0444); +MODULE_PARM_DESC(qos_enable, "enable all QoS functionality"); +module_param_named(amsdu_size_8K, iwl4965_mod_params.amsdu_size_8K, int, 0444); +MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size"); + diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.h b/drivers/net/wireless/iwlwifi/iwl-4965.h index f4e395fcb80..960b53b20df 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965.h +++ b/drivers/net/wireless/iwlwifi/iwl-4965.h @@ -44,7 +44,7 @@ extern struct pci_device_id iwl4965_hw_card_ids[]; #include "iwl-4965-hw.h" #include "iwl-csr.h" #include "iwl-prph.h" -#include "iwl-4965-debug.h" +#include "iwl-debug.h" /* Change firmware file name, using "-" and incrementing number, * *only* when uCode interface or architecture changes so that it @@ -66,11 +66,6 @@ extern struct pci_device_id iwl4965_hw_card_ids[]; * averages within an s8's (used in some apps) range of negative values. */ #define IWL_NOISE_MEAS_NOT_AVAILABLE (-127) -/* Module parameters accessible from iwl-*.c */ -extern int iwl4965_param_hwcrypto; -extern int iwl4965_param_queues_num; -extern int iwl4965_param_amsdu_size_8K; - enum iwl4965_antenna { IWL_ANTENNA_DIVERSITY, IWL_ANTENNA_MAIN, @@ -142,7 +137,7 @@ struct iwl4965_tx_info { struct iwl4965_tx_queue { struct iwl4965_queue q; struct iwl4965_tfd_frame *bd; - struct iwl4965_cmd *cmd; + struct iwl_cmd *cmd; dma_addr_t dma_addr_cmd; struct iwl4965_tx_info *txb; int need_update; @@ -199,7 +194,7 @@ enum { */ #define IWL4965_MAX_RATE (33) -struct iwl4965_channel_info { +struct iwl_channel_info { struct iwl4965_channel_tgd_info tgd; struct iwl4965_channel_tgh_info tgh; struct iwl4965_eeprom_channel eeprom; /* EEPROM regulatory limit */ @@ -314,15 +309,15 @@ enum { CMD_WANT_SKB = (1 << 2), }; -struct iwl4965_cmd; -struct iwl4965_priv; +struct iwl_cmd; +struct iwl_priv; -struct iwl4965_cmd_meta { - struct iwl4965_cmd_meta *source; +struct iwl_cmd_meta { + struct iwl_cmd_meta *source; union { struct sk_buff *skb; - int (*callback)(struct iwl4965_priv *priv, - struct iwl4965_cmd *cmd, struct sk_buff *skb); + int (*callback)(struct iwl_priv *priv, + struct iwl_cmd *cmd, struct sk_buff *skb); } __attribute__ ((packed)) u; /* The CMD_SIZE_HUGE flag bit indicates that the command @@ -332,15 +327,15 @@ struct iwl4965_cmd_meta { } __attribute__ ((packed)); /** - * struct iwl4965_cmd + * struct iwl_cmd * * For allocation of the command and tx queues, this establishes the overall * size of the largest command we send to uCode, except for a scan command * (which is relatively huge; space is allocated separately). */ -struct iwl4965_cmd { - struct iwl4965_cmd_meta meta; /* driver data */ - struct iwl4965_cmd_header hdr; /* uCode API */ +struct iwl_cmd { + struct iwl_cmd_meta meta; /* driver data */ + struct iwl_cmd_header hdr; /* uCode API */ union { struct iwl4965_addsta_cmd addsta; struct iwl4965_led_cmd led; @@ -360,15 +355,15 @@ struct iwl4965_cmd { } __attribute__ ((packed)) cmd; } __attribute__ ((packed)); -struct iwl4965_host_cmd { +struct iwl_host_cmd { u8 id; u16 len; - struct iwl4965_cmd_meta meta; + struct iwl_cmd_meta meta; const void *data; }; -#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl4965_cmd) - \ - sizeof(struct iwl4965_cmd_meta)) +#define TFD_MAX_PAYLOAD_SIZE (sizeof(struct iwl_cmd) - \ + sizeof(struct iwl_cmd_meta)) /* * RX related structures and functions @@ -483,6 +478,7 @@ struct iwl4965_tid_data { struct iwl4965_hw_key { enum ieee80211_key_alg alg; int keylen; + struct ieee80211_key_conf *conf; u8 key[32]; }; @@ -634,51 +630,50 @@ struct iwl4965_driver_hw_info { * *****************************************************************************/ struct iwl4965_addsta_cmd; -extern int iwl4965_send_add_station(struct iwl4965_priv *priv, +extern int iwl4965_send_add_station(struct iwl_priv *priv, struct iwl4965_addsta_cmd *sta, u8 flags); -extern u8 iwl4965_add_station_flags(struct iwl4965_priv *priv, const u8 *addr, +extern u8 iwl4965_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap, u8 flags, void *ht_data); -extern int iwl4965_is_network_packet(struct iwl4965_priv *priv, +extern int iwl4965_is_network_packet(struct iwl_priv *priv, struct ieee80211_hdr *header); -extern int iwl4965_power_init_handle(struct iwl4965_priv *priv); -extern void iwl4965_handle_data_packet_monitor(struct iwl4965_priv *priv, +extern int iwl4965_power_init_handle(struct iwl_priv *priv); +extern void iwl4965_handle_data_packet_monitor(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb, void *data, short len, struct ieee80211_rx_status *stats, u16 phy_flags); -extern int iwl4965_is_duplicate_packet(struct iwl4965_priv *priv, +extern int iwl4965_is_duplicate_packet(struct iwl_priv *priv, struct ieee80211_hdr *header); -extern int iwl4965_rx_queue_alloc(struct iwl4965_priv *priv); -extern void iwl4965_rx_queue_reset(struct iwl4965_priv *priv, +extern int iwl4965_rx_queue_alloc(struct iwl_priv *priv); +extern void iwl4965_rx_queue_reset(struct iwl_priv *priv, struct iwl4965_rx_queue *rxq); extern int iwl4965_calc_db_from_ratio(int sig_ratio); extern int iwl4965_calc_sig_qual(int rssi_dbm, int noise_dbm); -extern int iwl4965_tx_queue_init(struct iwl4965_priv *priv, +extern int iwl4965_tx_queue_init(struct iwl_priv *priv, struct iwl4965_tx_queue *txq, int count, u32 id); extern void iwl4965_rx_replenish(void *data); -extern void iwl4965_tx_queue_free(struct iwl4965_priv *priv, struct iwl4965_tx_queue *txq); -extern int iwl4965_send_cmd_pdu(struct iwl4965_priv *priv, u8 id, u16 len, - const void *data); -extern int __must_check iwl4965_send_cmd(struct iwl4965_priv *priv, - struct iwl4965_host_cmd *cmd); -extern unsigned int iwl4965_fill_beacon_frame(struct iwl4965_priv *priv, +extern void iwl4965_tx_queue_free(struct iwl_priv *priv, struct iwl4965_tx_queue *txq); +extern unsigned int iwl4965_fill_beacon_frame(struct iwl_priv *priv, struct ieee80211_hdr *hdr, const u8 *dest, int left); -extern int iwl4965_rx_queue_update_write_ptr(struct iwl4965_priv *priv, +extern int iwl4965_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl4965_rx_queue *q); -extern int iwl4965_send_statistics_request(struct iwl4965_priv *priv); -extern void iwl4965_set_decrypted_flag(struct iwl4965_priv *priv, struct sk_buff *skb, +extern int iwl4965_send_statistics_request(struct iwl_priv *priv); +extern void iwl4965_set_decrypted_flag(struct iwl_priv *priv, struct sk_buff *skb, u32 decrypt_res, struct ieee80211_rx_status *stats); extern __le16 *ieee80211_get_qos_ctrl(struct ieee80211_hdr *hdr); +int iwl4965_init_geos(struct iwl_priv *priv); +void iwl4965_free_geos(struct iwl_priv *priv); extern const u8 iwl4965_broadcast_addr[ETH_ALEN]; +int iwl4965_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); /* * Currently used by iwl-3945-rs... look at restructuring so that it doesn't * call this... todo... fix that. */ -extern u8 iwl4965_sync_station(struct iwl4965_priv *priv, int sta_id, +extern u8 iwl4965_sync_station(struct iwl_priv *priv, int sta_id, u16 tx_rate, u8 flags); /****************************************************************************** @@ -697,36 +692,36 @@ extern u8 iwl4965_sync_station(struct iwl4965_priv *priv, int sta_id, * iwl4965_mac_ <-- mac80211 callback * ****************************************************************************/ -extern void iwl4965_hw_rx_handler_setup(struct iwl4965_priv *priv); -extern void iwl4965_hw_setup_deferred_work(struct iwl4965_priv *priv); -extern void iwl4965_hw_cancel_deferred_work(struct iwl4965_priv *priv); -extern int iwl4965_hw_rxq_stop(struct iwl4965_priv *priv); -extern int iwl4965_hw_set_hw_setting(struct iwl4965_priv *priv); -extern int iwl4965_hw_nic_init(struct iwl4965_priv *priv); -extern int iwl4965_hw_nic_stop_master(struct iwl4965_priv *priv); -extern void iwl4965_hw_txq_ctx_free(struct iwl4965_priv *priv); -extern void iwl4965_hw_txq_ctx_stop(struct iwl4965_priv *priv); -extern int iwl4965_hw_nic_reset(struct iwl4965_priv *priv); -extern int iwl4965_hw_txq_attach_buf_to_tfd(struct iwl4965_priv *priv, void *tfd, +extern void iwl4965_hw_rx_handler_setup(struct iwl_priv *priv); +extern void iwl4965_hw_setup_deferred_work(struct iwl_priv *priv); +extern void iwl4965_hw_cancel_deferred_work(struct iwl_priv *priv); +extern int iwl4965_hw_rxq_stop(struct iwl_priv *priv); +extern int iwl4965_hw_set_hw_setting(struct iwl_priv *priv); +extern int iwl4965_hw_nic_init(struct iwl_priv *priv); +extern int iwl4965_hw_nic_stop_master(struct iwl_priv *priv); +extern void iwl4965_hw_txq_ctx_free(struct iwl_priv *priv); +extern void iwl4965_hw_txq_ctx_stop(struct iwl_priv *priv); +extern int iwl4965_hw_nic_reset(struct iwl_priv *priv); +extern int iwl4965_hw_txq_attach_buf_to_tfd(struct iwl_priv *priv, void *tfd, dma_addr_t addr, u16 len); -extern int iwl4965_hw_txq_free_tfd(struct iwl4965_priv *priv, struct iwl4965_tx_queue *txq); -extern int iwl4965_hw_get_temperature(struct iwl4965_priv *priv); -extern int iwl4965_hw_tx_queue_init(struct iwl4965_priv *priv, +extern int iwl4965_hw_txq_free_tfd(struct iwl_priv *priv, struct iwl4965_tx_queue *txq); +extern int iwl4965_hw_get_temperature(struct iwl_priv *priv); +extern int iwl4965_hw_tx_queue_init(struct iwl_priv *priv, struct iwl4965_tx_queue *txq); -extern unsigned int iwl4965_hw_get_beacon_cmd(struct iwl4965_priv *priv, +extern unsigned int iwl4965_hw_get_beacon_cmd(struct iwl_priv *priv, struct iwl4965_frame *frame, u8 rate); -extern int iwl4965_hw_get_rx_read(struct iwl4965_priv *priv); -extern void iwl4965_hw_build_tx_cmd_rate(struct iwl4965_priv *priv, - struct iwl4965_cmd *cmd, +extern int iwl4965_hw_get_rx_read(struct iwl_priv *priv); +extern void iwl4965_hw_build_tx_cmd_rate(struct iwl_priv *priv, + struct iwl_cmd *cmd, struct ieee80211_tx_control *ctrl, struct ieee80211_hdr *hdr, int sta_id, int tx_id); -extern int iwl4965_hw_reg_send_txpower(struct iwl4965_priv *priv); -extern int iwl4965_hw_reg_set_txpower(struct iwl4965_priv *priv, s8 power); -extern void iwl4965_hw_rx_statistics(struct iwl4965_priv *priv, +extern int iwl4965_hw_reg_send_txpower(struct iwl_priv *priv); +extern int iwl4965_hw_reg_set_txpower(struct iwl_priv *priv, s8 power); +extern void iwl4965_hw_rx_statistics(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb); -extern void iwl4965_disable_events(struct iwl4965_priv *priv); -extern int iwl4965_get_temperature(const struct iwl4965_priv *priv); +extern void iwl4965_disable_events(struct iwl_priv *priv); +extern int iwl4965_get_temperature(const struct iwl_priv *priv); /** * iwl4965_hw_find_station - Find station id for a given BSSID @@ -736,51 +731,48 @@ extern int iwl4965_get_temperature(const struct iwl4965_priv *priv); * not yet been merged into a single common layer for managing the * station tables. */ -extern u8 iwl4965_hw_find_station(struct iwl4965_priv *priv, const u8 *bssid); +extern u8 iwl4965_hw_find_station(struct iwl_priv *priv, const u8 *bssid); -extern int iwl4965_hw_channel_switch(struct iwl4965_priv *priv, u16 channel); -extern int iwl4965_tx_queue_reclaim(struct iwl4965_priv *priv, int txq_id, int index); +extern int iwl4965_hw_channel_switch(struct iwl_priv *priv, u16 channel); +extern int iwl4965_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index); extern int iwl4965_queue_space(const struct iwl4965_queue *q); -struct iwl4965_priv; +struct iwl_priv; /* * Forward declare iwl-4965.c functions for iwl-base.c */ -extern int iwl4965_tx_queue_update_wr_ptr(struct iwl4965_priv *priv, +extern int iwl4965_tx_queue_update_wr_ptr(struct iwl_priv *priv, struct iwl4965_tx_queue *txq, u16 byte_cnt); -extern void iwl4965_add_station(struct iwl4965_priv *priv, const u8 *addr, +extern void iwl4965_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap); -extern void iwl4965_set_rxon_chain(struct iwl4965_priv *priv); -extern int iwl4965_alive_notify(struct iwl4965_priv *priv); -extern void iwl4965_update_rate_scaling(struct iwl4965_priv *priv, u8 mode); -extern void iwl4965_chain_noise_reset(struct iwl4965_priv *priv); -extern void iwl4965_init_sensitivity(struct iwl4965_priv *priv, u8 flags, +extern void iwl4965_set_rxon_chain(struct iwl_priv *priv); +extern int iwl4965_alive_notify(struct iwl_priv *priv); +extern void iwl4965_update_rate_scaling(struct iwl_priv *priv, u8 mode); +extern void iwl4965_chain_noise_reset(struct iwl_priv *priv); +extern void iwl4965_init_sensitivity(struct iwl_priv *priv, u8 flags, u8 force); -extern int iwl4965_set_fat_chan_info(struct iwl4965_priv *priv, - enum ieee80211_band band, - u16 channel, - const struct iwl4965_eeprom_channel *eeprom_ch, - u8 fat_extension_channel); -extern void iwl4965_rf_kill_ct_config(struct iwl4965_priv *priv); -extern void iwl4965_hwrate_to_tx_control(struct iwl4965_priv *priv, +extern void iwl4965_rf_kill_ct_config(struct iwl_priv *priv); +extern void iwl4965_hwrate_to_tx_control(struct iwl_priv *priv, u32 rate_n_flags, struct ieee80211_tx_control *control); #ifdef CONFIG_IWL4965_HT -void iwl4965_init_ht_hw_capab(struct ieee80211_ht_info *ht_info, +void iwl4965_init_ht_hw_capab(struct iwl_priv *priv, + struct ieee80211_ht_info *ht_info, enum ieee80211_band band); -void iwl4965_set_rxon_ht(struct iwl4965_priv *priv, +void iwl4965_set_rxon_ht(struct iwl_priv *priv, struct iwl_ht_info *ht_info); -void iwl4965_set_ht_add_station(struct iwl4965_priv *priv, u8 index, +void iwl4965_set_ht_add_station(struct iwl_priv *priv, u8 index, struct ieee80211_ht_info *sta_ht_inf); int iwl4965_mac_ampdu_action(struct ieee80211_hw *hw, enum ieee80211_ampdu_mlme_action action, const u8 *addr, u16 tid, u16 *ssn); -int iwl4965_check_empty_hw_queue(struct iwl4965_priv *priv, int sta_id, +int iwl4965_check_empty_hw_queue(struct iwl_priv *priv, int sta_id, u8 tid, int txq_id); #else -static inline void iwl4965_init_ht_hw_capab(struct ieee80211_ht_info *ht_info, +static inline void iwl4965_init_ht_hw_capab(struct iwl_priv *priv, + struct ieee80211_ht_info *ht_info, enum ieee80211_band band) {} #endif /*CONFIG_IWL4965_HT */ @@ -966,7 +958,7 @@ enum { #endif -struct iwl4965_priv { +struct iwl_priv { /* ieee device used by generic ieee processing code */ struct ieee80211_hw *hw; @@ -982,7 +974,7 @@ struct iwl4965_priv { int alloc_rxb_skb; bool add_radiotap; - void (*rx_handlers[REPLY_MAX])(struct iwl4965_priv *priv, + void (*rx_handlers[REPLY_MAX])(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb); struct ieee80211_supported_band bands[IEEE80211_NUM_BANDS]; @@ -997,7 +989,7 @@ struct iwl4965_priv { /* we allocate array of iwl4965_channel_info for NIC's valid channels. * Access via channel # using indirect index array */ - struct iwl4965_channel_info *channel_info; /* channel info array */ + struct iwl_channel_info *channel_info; /* channel info array */ u8 channel_count; /* # of channels */ /* each calibration channel group in the EEPROM has a derived @@ -1107,6 +1099,12 @@ struct iwl4965_priv { int last_rx_rssi; /* From Rx packet statisitics */ int last_rx_noise; /* From beacon statistics */ + /* counts mgmt, ctl, and data packets */ + struct traffic_stats { + u32 cnt; + u64 bytes; + } tx_stats[3], rx_stats[3]; + struct iwl4965_power_mgr power_data; struct iwl4965_notif_statistics statistics; @@ -1202,11 +1200,15 @@ struct iwl4965_priv { u32 pm_state[16]; #endif -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG /* debugging info */ u32 framecnt_to_us; atomic_t restrict_refcnt; -#endif +#ifdef CONFIG_IWLWIFI_DEBUGFS + /* debugfs */ + struct iwl_debugfs *dbgfs; +#endif /* CONFIG_IWLWIFI_DEBUGFS */ +#endif /* CONFIG_IWLWIFI_DEBUG */ struct work_struct txpower_work; #ifdef CONFIG_IWL4965_SENSITIVITY @@ -1214,54 +1216,54 @@ struct iwl4965_priv { #endif struct work_struct statistics_work; struct timer_list statistics_periodic; -}; /*iwl4965_priv */ +}; /*iwl_priv */ -static inline int iwl4965_is_associated(struct iwl4965_priv *priv) +static inline int iwl4965_is_associated(struct iwl_priv *priv) { return (priv->active_rxon.filter_flags & RXON_FILTER_ASSOC_MSK) ? 1 : 0; } -static inline int is_channel_valid(const struct iwl4965_channel_info *ch_info) +static inline int is_channel_valid(const struct iwl_channel_info *ch_info) { if (ch_info == NULL) return 0; return (ch_info->flags & EEPROM_CHANNEL_VALID) ? 1 : 0; } -static inline int is_channel_narrow(const struct iwl4965_channel_info *ch_info) +static inline int is_channel_narrow(const struct iwl_channel_info *ch_info) { return (ch_info->flags & EEPROM_CHANNEL_NARROW) ? 1 : 0; } -static inline int is_channel_radar(const struct iwl4965_channel_info *ch_info) +static inline int is_channel_radar(const struct iwl_channel_info *ch_info) { return (ch_info->flags & EEPROM_CHANNEL_RADAR) ? 1 : 0; } -static inline u8 is_channel_a_band(const struct iwl4965_channel_info *ch_info) +static inline u8 is_channel_a_band(const struct iwl_channel_info *ch_info) { return ch_info->band == IEEE80211_BAND_5GHZ; } -static inline u8 is_channel_bg_band(const struct iwl4965_channel_info *ch_info) +static inline u8 is_channel_bg_band(const struct iwl_channel_info *ch_info) { return ch_info->band == IEEE80211_BAND_2GHZ; } -static inline int is_channel_passive(const struct iwl4965_channel_info *ch) +static inline int is_channel_passive(const struct iwl_channel_info *ch) { return (!(ch->flags & EEPROM_CHANNEL_ACTIVE)) ? 1 : 0; } -static inline int is_channel_ibss(const struct iwl4965_channel_info *ch) +static inline int is_channel_ibss(const struct iwl_channel_info *ch) { return ((ch->flags & EEPROM_CHANNEL_IBSS)) ? 1 : 0; } -extern const struct iwl4965_channel_info *iwl4965_get_channel_info( - const struct iwl4965_priv *priv, enum ieee80211_band band, u16 channel); +extern const struct iwl_channel_info *iwl_get_channel_info( + const struct iwl_priv *priv, enum ieee80211_band band, u16 channel); -/* Requires full declaration of iwl4965_priv before including */ +/* Requires full declaration of iwl_priv before including */ #include "iwl-4965-io.h" #endif /* __iwl4965_4965_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c index 9ca539861db..da51349cbd8 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.c +++ b/drivers/net/wireless/iwlwifi/iwl-core.c @@ -29,17 +29,223 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/version.h> +#include <net/mac80211.h> -#include "iwl-4965-debug.h" +struct iwl_priv; /* FIXME: remove */ +#include "iwl-debug.h" #include "iwl-eeprom.h" #include "iwl-core.h" +#include "iwl-4965.h" /* FIXME: remove */ + MODULE_DESCRIPTION("iwl core"); MODULE_VERSION(IWLWIFI_VERSION); MODULE_AUTHOR(DRV_COPYRIGHT); -MODULE_LICENSE("GPL/BSD"); +MODULE_LICENSE("GPL"); -#ifdef CONFIG_IWL4965_DEBUG -u32 iwl4965_debug_level; -EXPORT_SYMBOL(iwl4965_debug_level); +#ifdef CONFIG_IWLWIFI_DEBUG +u32 iwl_debug_level; +EXPORT_SYMBOL(iwl_debug_level); #endif + +/* This function both allocates and initializes hw and priv. */ +struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg, + struct ieee80211_ops *hw_ops) +{ + struct iwl_priv *priv; + + /* mac80211 allocates memory for this device instance, including + * space for this driver's private structure */ + struct ieee80211_hw *hw = + ieee80211_alloc_hw(sizeof(struct iwl_priv), hw_ops); + if (hw == NULL) { + IWL_ERROR("Can not allocate network device\n"); + goto out; + } + + priv = hw->priv; + priv->hw = hw; + +out: + return hw; +} +EXPORT_SYMBOL(iwl_alloc_all); + +/** + * iwlcore_clear_stations_table - Clear the driver's station table + * + * NOTE: This does not clear or otherwise alter the device's station table. + */ +void iwlcore_clear_stations_table(struct iwl_priv *priv) +{ + unsigned long flags; + + spin_lock_irqsave(&priv->sta_lock, flags); + + priv->num_stations = 0; + memset(priv->stations, 0, sizeof(priv->stations)); + + spin_unlock_irqrestore(&priv->sta_lock, flags); +} +EXPORT_SYMBOL(iwlcore_clear_stations_table); + +void iwlcore_reset_qos(struct iwl_priv *priv) +{ + u16 cw_min = 15; + u16 cw_max = 1023; + u8 aifs = 2; + u8 is_legacy = 0; + unsigned long flags; + int i; + + spin_lock_irqsave(&priv->lock, flags); + priv->qos_data.qos_active = 0; + + if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS) { + if (priv->qos_data.qos_enable) + priv->qos_data.qos_active = 1; + if (!(priv->active_rate & 0xfff0)) { + cw_min = 31; + is_legacy = 1; + } + } else if (priv->iw_mode == IEEE80211_IF_TYPE_AP) { + if (priv->qos_data.qos_enable) + priv->qos_data.qos_active = 1; + } else if (!(priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK)) { + cw_min = 31; + is_legacy = 1; + } + + if (priv->qos_data.qos_active) + aifs = 3; + + priv->qos_data.def_qos_parm.ac[0].cw_min = cpu_to_le16(cw_min); + priv->qos_data.def_qos_parm.ac[0].cw_max = cpu_to_le16(cw_max); + priv->qos_data.def_qos_parm.ac[0].aifsn = aifs; + priv->qos_data.def_qos_parm.ac[0].edca_txop = 0; + priv->qos_data.def_qos_parm.ac[0].reserved1 = 0; + + if (priv->qos_data.qos_active) { + i = 1; + priv->qos_data.def_qos_parm.ac[i].cw_min = cpu_to_le16(cw_min); + priv->qos_data.def_qos_parm.ac[i].cw_max = cpu_to_le16(cw_max); + priv->qos_data.def_qos_parm.ac[i].aifsn = 7; + priv->qos_data.def_qos_parm.ac[i].edca_txop = 0; + priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; + + i = 2; + priv->qos_data.def_qos_parm.ac[i].cw_min = + cpu_to_le16((cw_min + 1) / 2 - 1); + priv->qos_data.def_qos_parm.ac[i].cw_max = + cpu_to_le16(cw_max); + priv->qos_data.def_qos_parm.ac[i].aifsn = 2; + if (is_legacy) + priv->qos_data.def_qos_parm.ac[i].edca_txop = + cpu_to_le16(6016); + else + priv->qos_data.def_qos_parm.ac[i].edca_txop = + cpu_to_le16(3008); + priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; + + i = 3; + priv->qos_data.def_qos_parm.ac[i].cw_min = + cpu_to_le16((cw_min + 1) / 4 - 1); + priv->qos_data.def_qos_parm.ac[i].cw_max = + cpu_to_le16((cw_max + 1) / 2 - 1); + priv->qos_data.def_qos_parm.ac[i].aifsn = 2; + priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; + if (is_legacy) + priv->qos_data.def_qos_parm.ac[i].edca_txop = + cpu_to_le16(3264); + else + priv->qos_data.def_qos_parm.ac[i].edca_txop = + cpu_to_le16(1504); + } else { + for (i = 1; i < 4; i++) { + priv->qos_data.def_qos_parm.ac[i].cw_min = + cpu_to_le16(cw_min); + priv->qos_data.def_qos_parm.ac[i].cw_max = + cpu_to_le16(cw_max); + priv->qos_data.def_qos_parm.ac[i].aifsn = aifs; + priv->qos_data.def_qos_parm.ac[i].edca_txop = 0; + priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; + } + } + IWL_DEBUG_QOS("set QoS to default \n"); + + spin_unlock_irqrestore(&priv->lock, flags); +} +EXPORT_SYMBOL(iwlcore_reset_qos); + +/** + * iwlcore_set_rxon_channel - Set the phymode and channel values in staging RXON + * @phymode: MODE_IEEE80211A sets to 5.2GHz; all else set to 2.4GHz + * @channel: Any channel valid for the requested phymode + + * In addition to setting the staging RXON, priv->phymode is also set. + * + * NOTE: Does not commit to the hardware; it sets appropriate bit fields + * in the staging RXON flag structure based on the phymode + */ +int iwlcore_set_rxon_channel(struct iwl_priv *priv, + enum ieee80211_band band, + u16 channel) +{ + if (!iwl_get_channel_info(priv, band, channel)) { + IWL_DEBUG_INFO("Could not set channel to %d [%d]\n", + channel, band); + return -EINVAL; + } + + if ((le16_to_cpu(priv->staging_rxon.channel) == channel) && + (priv->band == band)) + return 0; + + priv->staging_rxon.channel = cpu_to_le16(channel); + if (band == IEEE80211_BAND_5GHZ) + priv->staging_rxon.flags &= ~RXON_FLG_BAND_24G_MSK; + else + priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK; + + priv->band = band; + + IWL_DEBUG_INFO("Staging channel set to %d [%d]\n", channel, band); + + return 0; +} +EXPORT_SYMBOL(iwlcore_set_rxon_channel); + +static void iwlcore_init_hw(struct iwl_priv *priv) +{ + struct ieee80211_hw *hw = priv->hw; + hw->rate_control_algorithm = "iwl-4965-rs"; + + /* Tell mac80211 and its clients (e.g. Wireless Extensions) + * the range of signal quality values that we'll provide. + * Negative values for level/noise indicate that we'll provide dBm. + * For WE, at least, non-0 values here *enable* display of values + * in app (iwconfig). */ + hw->max_rssi = -20; /* signal level, negative indicates dBm */ + hw->max_noise = -20; /* noise level, negative indicates dBm */ + hw->max_signal = 100; /* link quality indication (%) */ + + /* Tell mac80211 our Tx characteristics */ + hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE; + + /* Default value; 4 EDCA QOS priorities */ + hw->queues = 4; +#ifdef CONFIG_IWL4965_HT + /* Enhanced value; more queues, to support 11n aggregation */ + hw->queues = 16; +#endif /* CONFIG_IWL4965_HT */ +} + +int iwl_setup(struct iwl_priv *priv) +{ + int ret = 0; + iwlcore_init_hw(priv); + ret = priv->cfg->ops->lib->init_drv(priv); + return ret; +} +EXPORT_SYMBOL(iwl_setup); + diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h index 88fd49abdab..ce7f90ebf36 100644 --- a/drivers/net/wireless/iwlwifi/iwl-core.h +++ b/drivers/net/wireless/iwlwifi/iwl-core.h @@ -63,6 +63,13 @@ #ifndef __iwl_core_h__ #define __iwl_core_h__ +/************************ + * forward declarations * + ************************/ +struct iwl_host_cmd; +struct iwl_cmd; + + #define IWLWIFI_VERSION "1.2.26k" #define DRV_COPYRIGHT "Copyright(c) 2003-2008 Intel Corporation" @@ -75,13 +82,31 @@ #define IWL_SKU_A 0x2 #define IWL_SKU_N 0x8 +struct iwl_hcmd_utils_ops { + int (*enqueue_hcmd)(struct iwl_priv *priv, struct iwl_host_cmd *cmd); +}; + struct iwl_lib_ops { + /* iwlwifi driver (priv) init */ + int (*init_drv)(struct iwl_priv *priv); /* eeprom operations (as defined in iwl-eeprom.h) */ struct iwl_eeprom_ops eeprom_ops; }; struct iwl_ops { const struct iwl_lib_ops *lib; + const struct iwl_hcmd_utils_ops *utils; +}; + +struct iwl_mod_params { + int disable; /* def: 0 = enable radio */ + int hw_crypto; /* def: 0 = using software encryption */ + int debug; /* def: 0 = minimal debug log messages */ + int disable_hw_scan; /* def: 0 = use h/w scan */ + int num_of_queues; /* def: HW dependent */ + int enable_qos; /* def: 1 = use quality of service */ + int amsdu_size_8K; /* def: 1 = enable 8K amsdu size */ + int antenna; /* def: 0 = both antennas (use diversity) */ }; struct iwl_cfg { @@ -89,6 +114,36 @@ struct iwl_cfg { const char *fw_name; unsigned int sku; const struct iwl_ops *ops; + const struct iwl_mod_params *mod_params; }; +/*************************** + * L i b * + ***************************/ + +struct ieee80211_hw *iwl_alloc_all(struct iwl_cfg *cfg, + struct ieee80211_ops *hw_ops); + +void iwlcore_clear_stations_table(struct iwl_priv *priv); +void iwlcore_reset_qos(struct iwl_priv *priv); +int iwlcore_set_rxon_channel(struct iwl_priv *priv, + enum ieee80211_band band, + u16 channel); + +int iwl_setup(struct iwl_priv *priv); + +/***************************************************** + * S e n d i n g H o s t C o m m a n d s * + *****************************************************/ + +const char *get_cmd_string(u8 cmd); +int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd); +int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd); +int iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, u16 len, const void *data); +int iwl_send_cmd_pdu_async(struct iwl_priv *priv, u8 id, u16 len, + const void *data, + int (*callback)(struct iwl_priv *priv, + struct iwl_cmd *cmd, + struct sk_buff *skb)); + #endif /* __iwl_core_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-4965-debug.h b/drivers/net/wireless/iwlwifi/iwl-debug.h index df329481bb4..c60724c21db 100644 --- a/drivers/net/wireless/iwlwifi/iwl-4965-debug.h +++ b/drivers/net/wireless/iwlwifi/iwl-debug.h @@ -26,43 +26,72 @@ * *****************************************************************************/ -#ifndef __iwl4965_debug_h__ -#define __iwl4965_debug_h__ +#ifndef __iwl_debug_h__ +#define __iwl_debug_h__ -#ifdef CONFIG_IWL4965_DEBUG -extern u32 iwl4965_debug_level; +#ifdef CONFIG_IWLWIFI_DEBUG +extern u32 iwl_debug_level; #define IWL_DEBUG(level, fmt, args...) \ -do { if (iwl4965_debug_level & (level)) \ +do { if (iwl_debug_level & (level)) \ printk(KERN_ERR DRV_NAME": %c %s " fmt, \ in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0) #define IWL_DEBUG_LIMIT(level, fmt, args...) \ -do { if ((iwl4965_debug_level & (level)) && net_ratelimit()) \ +do { if ((iwl_debug_level & (level)) && net_ratelimit()) \ printk(KERN_ERR DRV_NAME": %c %s " fmt, \ in_interrupt() ? 'I' : 'U', __FUNCTION__ , ## args); } while (0) -static inline void iwl4965_print_hex_dump(int level, void *p, u32 len) +static inline void iwl_print_hex_dump(int level, void *p, u32 len) { - if (!(iwl4965_debug_level & level)) + if (!(iwl_debug_level & level)) return; print_hex_dump(KERN_DEBUG, "iwl data: ", DUMP_PREFIX_OFFSET, 16, 1, p, len, 1); } -#else +#ifdef CONFIG_IWLWIFI_DEBUGFS +struct iwl_debugfs { + const char *name; + struct dentry *dir_drv; + struct dentry *dir_data; + struct dir_data_files{ + struct dentry *file_sram; + struct dentry *file_stations; + struct dentry *file_rx_statistics; + struct dentry *file_tx_statistics; + } dbgfs_data_files; + u32 sram_offset; + u32 sram_len; +}; + +int iwl_dbgfs_register(struct iwl_priv *priv, const char *name); +void iwl_dbgfs_unregister(struct iwl_priv *priv); +#endif + +#else static inline void IWL_DEBUG(int level, const char *fmt, ...) { } static inline void IWL_DEBUG_LIMIT(int level, const char *fmt, ...) { } -static inline void iwl4965_print_hex_dump(int level, void *p, u32 len) +static inline void iwl_print_hex_dump(int level, void *p, u32 len) { } -#endif /* CONFIG_IWL4965_DEBUG */ +#endif /* CONFIG_IWLWIFI_DEBUG */ + +#ifndef CONFIG_IWLWIFI_DEBUGFS +static inline int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) +{ + return 0; +} +static inline void iwl_dbgfs_unregister(struct iwl_priv *priv) +{ +} +#endif /* CONFIG_IWLWIFI_DEBUGFS */ /* * To use the debug system; @@ -83,10 +112,10 @@ static inline void iwl4965_print_hex_dump(int level, void *p, u32 len) * * % cat /proc/net/iwl/debug_level * - * you simply need to add your entry to the iwl4965_debug_levels array. + * you simply need to add your entry to the iwl_debug_levels array. * * If you do not see debug_level in /proc/net/iwl then you do not have - * CONFIG_IWL4965_DEBUG defined in your kernel configuration + * CONFIG_IWLWIFI_DEBUG defined in your kernel configuration * */ diff --git a/drivers/net/wireless/iwlwifi/iwl-debugfs.c b/drivers/net/wireless/iwlwifi/iwl-debugfs.c new file mode 100644 index 00000000000..c659bd3bc34 --- /dev/null +++ b/drivers/net/wireless/iwlwifi/iwl-debugfs.c @@ -0,0 +1,319 @@ +/****************************************************************************** + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2008 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, + * USA + * + * The full GNU General Public License is included in this distribution + * in the file called LICENSE.GPL. + * + * Contact Information: + * Tomas Winkler <tomas.winkler@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + *****************************************************************************/ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/debugfs.h> + +#include <linux/ieee80211.h> +#include <net/mac80211.h> + + +#include "iwl-4965.h" +#include "iwl-debug.h" +#include "iwl-4965-io.h" + + +/* create and remove of files */ +#define DEBUGFS_ADD_DIR(name, parent) do { \ + dbgfs->dir_##name = debugfs_create_dir(#name, parent); \ + if (!(dbgfs->dir_##name)) \ + goto err; \ +} while (0) + +#define DEBUGFS_ADD_FILE(name, parent) do { \ + dbgfs->dbgfs_##parent##_files.file_##name = \ + debugfs_create_file(#name, 0644, dbgfs->dir_##parent, priv, \ + &iwl_dbgfs_##name##_ops); \ + if (!(dbgfs->dbgfs_##parent##_files.file_##name)) \ + goto err; \ +} while (0) + +#define DEBUGFS_REMOVE(name) do { \ + debugfs_remove(name); \ + name = NULL; \ +} while (0); + +/* file operation */ +#define DEBUGFS_READ_FUNC(name) \ +static ssize_t iwl_dbgfs_##name##_read(struct file *file, \ + char __user *user_buf, \ + size_t count, loff_t *ppos); + +#define DEBUGFS_WRITE_FUNC(name) \ +static ssize_t iwl_dbgfs_##name##_write(struct file *file, \ + const char __user *user_buf, \ + size_t count, loff_t *ppos); + + +static int iwl_dbgfs_open_file_generic(struct inode *inode, struct file *file) +{ + file->private_data = inode->i_private; + return 0; +} + +#define DEBUGFS_READ_FILE_OPS(name) \ + DEBUGFS_READ_FUNC(name); \ +static const struct file_operations iwl_dbgfs_##name##_ops = { \ + .read = iwl_dbgfs_##name##_read, \ + .open = iwl_dbgfs_open_file_generic, \ +}; + +#define DEBUGFS_READ_WRITE_FILE_OPS(name) \ + DEBUGFS_READ_FUNC(name); \ + DEBUGFS_WRITE_FUNC(name); \ +static const struct file_operations iwl_dbgfs_##name##_ops = { \ + .write = iwl_dbgfs_##name##_write, \ + .read = iwl_dbgfs_##name##_read, \ + .open = iwl_dbgfs_open_file_generic, \ +}; + + +static ssize_t iwl_dbgfs_tx_statistics_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) { + + struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + char buf[256]; + int pos = 0; + + pos += sprintf(buf+pos, "mgmt: %u\n", priv->tx_stats[0].cnt); + pos += sprintf(buf+pos, "ctrl: %u\n", priv->tx_stats[1].cnt); + pos += sprintf(buf+pos, "data: %u\n", priv->tx_stats[2].cnt); + + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} + +static ssize_t iwl_dbgfs_rx_statistics_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) { + + struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + char buf[256]; + int pos = 0; + + pos += sprintf(buf+pos, "mgmt: %u\n", priv->rx_stats[0].cnt); + pos += sprintf(buf+pos, "ctrl: %u\n", priv->rx_stats[1].cnt); + pos += sprintf(buf+pos, "data: %u\n", priv->rx_stats[2].cnt); + + return simple_read_from_buffer(user_buf, count, ppos, buf, pos); +} + +#define BYTE1_MASK 0x000000ff; +#define BYTE2_MASK 0x0000ffff; +#define BYTE3_MASK 0x00ffffff; +static ssize_t iwl_dbgfs_sram_read(struct file *file, + char __user *user_buf, + size_t count, loff_t *ppos) +{ + u32 val; + char buf[1024]; + ssize_t ret; + int i; + int pos = 0; + struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + + printk(KERN_DEBUG "offset is: 0x%x\tlen is: 0x%x\n", + priv->dbgfs->sram_offset, priv->dbgfs->sram_len); + + iwl4965_grab_nic_access(priv); + for (i = priv->dbgfs->sram_len; i > 0; i -= 4) { + val = iwl4965_read_targ_mem(priv, priv->dbgfs->sram_offset + \ + priv->dbgfs->sram_len - i); + if (i < 4) { + switch (i) { + case 1: + val &= BYTE1_MASK; + break; + case 2: + val &= BYTE2_MASK; + break; + case 3: + val &= BYTE3_MASK; + break; + } + } + pos += sprintf(buf+pos, "0x%08x ", val); + } + pos += sprintf(buf+pos, "\n"); + iwl4965_release_nic_access(priv); + + ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); + return ret; +} + +static ssize_t iwl_dbgfs_sram_write(struct file *file, + const char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_priv *priv = file->private_data; + char buf[64]; + int buf_size; + u32 offset, len; + + memset(buf, 0, sizeof(buf)); + buf_size = min(count, sizeof(buf) - 1); + if (copy_from_user(buf, user_buf, buf_size)) + return -EFAULT; + + if (sscanf(buf, "%x,%x", &offset, &len) == 2) { + priv->dbgfs->sram_offset = offset; + priv->dbgfs->sram_len = len; + } else { + priv->dbgfs->sram_offset = 0; + priv->dbgfs->sram_len = 0; + } + + return count; +} + +static ssize_t iwl_dbgfs_stations_read(struct file *file, char __user *user_buf, + size_t count, loff_t *ppos) +{ + struct iwl_priv *priv = (struct iwl_priv *)file->private_data; + struct iwl4965_station_entry *station; + int max_sta = priv->hw_setting.max_stations; + char *buf; + int i, j, pos = 0; + ssize_t ret; + /* Add 30 for initial string */ + const size_t bufsz = 30 + sizeof(char) * 500 * (priv->num_stations); + DECLARE_MAC_BUF(mac); + + buf = kmalloc(bufsz, GFP_KERNEL); + if(!buf) + return -ENOMEM; + + pos += sprintf(buf+pos, "num of stations: %d\n\n", + priv->num_stations); + + for (i = 0; i < max_sta; i++) { + station = &priv->stations[i]; + if (station->used) { + pos += sprintf(buf+pos, "station %d:\ngeneral data:\n", + i+1); + print_mac(mac, station->sta.sta.addr); + pos += sprintf(buf+pos, "id: %u\n", + station->sta.sta.sta_id); + pos += sprintf(buf+pos, "mode: %u\n", + station->sta.mode); + pos += sprintf(buf+pos, "flags: 0x%x\n", + station->sta.station_flags_msk); + pos += sprintf(buf+pos, "ps_status: %u\n", + station->ps_status); + + pos += sprintf(buf+pos, "tid data:\n"); + + pos += sprintf(buf+pos, "seq_num\t\ttxq_id\t"); + pos += sprintf(buf+pos, "frame_count\twait_for_ba\t"); + pos += sprintf(buf+pos, "start_idx\tbitmap0\t"); + pos += sprintf(buf+pos, "bitmap1\trate_n_flags\n"); + + for (j = 0; j < MAX_TID_COUNT; j++) { + pos += sprintf(buf+pos, "[%d]:\t\t%u\t", + j, station->tid[j].seq_number); + pos += sprintf(buf+pos, "%u\t\t%u\t\t%u\t\t", + station->tid[j].agg.txq_id, + station->tid[j].agg.frame_count, + station->tid[j].agg.wait_for_ba); + pos += sprintf(buf+pos, "%u\t%llu\t%u\n", + station->tid[j].agg.start_idx, + station->tid[j].agg.bitmap, + station->tid[j].agg.rate_n_flags); + } + pos += sprintf(buf+pos, "\n"); + } + } + + ret = simple_read_from_buffer(user_buf, count, ppos, buf, pos); + kfree(buf); + return ret; +} + + +DEBUGFS_READ_WRITE_FILE_OPS(sram); +DEBUGFS_READ_FILE_OPS(stations); +DEBUGFS_READ_FILE_OPS(rx_statistics); +DEBUGFS_READ_FILE_OPS(tx_statistics); + +/* + * Create the debugfs files and directories + * + */ +int iwl_dbgfs_register(struct iwl_priv *priv, const char *name) +{ + struct iwl_debugfs *dbgfs; + + dbgfs = kzalloc(sizeof(struct iwl_debugfs), GFP_KERNEL); + if (!dbgfs) { + goto err; + } + + priv->dbgfs = dbgfs; + dbgfs->name = name; + dbgfs->dir_drv = debugfs_create_dir(name, NULL); + if (!dbgfs->dir_drv || IS_ERR(dbgfs->dir_drv)){ + goto err; + } + + DEBUGFS_ADD_DIR(data, dbgfs->dir_drv); + DEBUGFS_ADD_FILE(sram, data); + DEBUGFS_ADD_FILE(stations, data); + DEBUGFS_ADD_FILE(rx_statistics, data); + DEBUGFS_ADD_FILE(tx_statistics, data); + + return 0; + +err: + IWL_ERROR("Can't open the debugfs directory\n"); + iwl_dbgfs_unregister(priv); + return -ENOENT; +} +EXPORT_SYMBOL(iwl_dbgfs_register); + +/** + * Remove the debugfs files and directories + * + */ +void iwl_dbgfs_unregister(struct iwl_priv *priv) +{ + if (!(priv->dbgfs)) + return; + + DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_rx_statistics); + DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_tx_statistics); + DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_sram); + DEBUGFS_REMOVE(priv->dbgfs->dbgfs_data_files.file_stations); + DEBUGFS_REMOVE(priv->dbgfs->dir_data); + DEBUGFS_REMOVE(priv->dbgfs->dir_drv); + kfree(priv->dbgfs); + priv->dbgfs = NULL; +} +EXPORT_SYMBOL(iwl_dbgfs_unregister); + + diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.c b/drivers/net/wireless/iwlwifi/iwl-eeprom.c index 0064387dea9..72cad56fbd9 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.c +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.c @@ -71,17 +71,78 @@ #include "iwl-4965-commands.h" #include "iwl-4965.h" #include "iwl-core.h" -#include "iwl-4965-debug.h" +#include "iwl-debug.h" #include "iwl-eeprom.h" #include "iwl-4965-io.h" +/************************** EEPROM BANDS **************************** + * + * The iwl_eeprom_band definitions below provide the mapping from the + * EEPROM contents to the specific channel number supported for each + * band. + * + * For example, iwl_priv->eeprom.band_3_channels[4] from the band_3 + * definition below maps to physical channel 42 in the 5.2GHz spectrum. + * The specific geography and calibration information for that channel + * is contained in the eeprom map itself. + * + * During init, we copy the eeprom information and channel map + * information into priv->channel_info_24/52 and priv->channel_map_24/52 + * + * channel_map_24/52 provides the index in the channel_info array for a + * given channel. We have to have two separate maps as there is channel + * overlap with the 2.4GHz and 5.2GHz spectrum as seen in band_1 and + * band_2 + * + * A value of 0xff stored in the channel_map indicates that the channel + * is not supported by the hardware at all. + * + * A value of 0xfe in the channel_map indicates that the channel is not + * valid for Tx with the current hardware. This means that + * while the system can tune and receive on a given channel, it may not + * be able to associate or transmit any frames on that + * channel. There is no corresponding channel information for that + * entry. + * + *********************************************************************/ + +/* 2.4 GHz */ +const u8 iwl_eeprom_band_1[14] = { + 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 +}; + +/* 5.2 GHz bands */ +static const u8 iwl_eeprom_band_2[] = { /* 4915-5080MHz */ + 183, 184, 185, 187, 188, 189, 192, 196, 7, 8, 11, 12, 16 +}; + +static const u8 iwl_eeprom_band_3[] = { /* 5170-5320MHz */ + 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 +}; + +static const u8 iwl_eeprom_band_4[] = { /* 5500-5700MHz */ + 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 +}; + +static const u8 iwl_eeprom_band_5[] = { /* 5725-5825MHz */ + 145, 149, 153, 157, 161, 165 +}; + +static const u8 iwl_eeprom_band_6[] = { /* 2.4 FAT channel */ + 1, 2, 3, 4, 5, 6, 7 +}; + +static const u8 iwl_eeprom_band_7[] = { /* 5.2 FAT channel */ + 36, 44, 52, 60, 100, 108, 116, 124, 132, 149, 157 +}; + /****************************************************************************** * * EEPROM related functions * ******************************************************************************/ -int iwlcore_eeprom_verify_signature(struct iwl4965_priv *priv) +int iwlcore_eeprom_verify_signature(struct iwl_priv *priv) { u32 gp = iwl4965_read32(priv, CSR_EEPROM_GP); if ((gp & CSR_EEPROM_GP_VALID_MSK) == CSR_EEPROM_GP_BAD_SIGNATURE) { @@ -98,7 +159,7 @@ EXPORT_SYMBOL(iwlcore_eeprom_verify_signature); * EEPROM chip, not a single event, so even reads could conflict if they * weren't arbitrated by the semaphore. */ -int iwlcore_eeprom_acquire_semaphore(struct iwl4965_priv *priv) +int iwlcore_eeprom_acquire_semaphore(struct iwl_priv *priv) { u16 count; int ret; @@ -124,7 +185,7 @@ int iwlcore_eeprom_acquire_semaphore(struct iwl4965_priv *priv) } EXPORT_SYMBOL(iwlcore_eeprom_acquire_semaphore); -void iwlcore_eeprom_release_semaphore(struct iwl4965_priv *priv) +void iwlcore_eeprom_release_semaphore(struct iwl_priv *priv) { iwl4965_clear_bit(priv, CSR_HW_IF_CONFIG_REG, CSR_HW_IF_CONFIG_REG_BIT_EEPROM_OWN_SEM); @@ -140,7 +201,7 @@ EXPORT_SYMBOL(iwlcore_eeprom_release_semaphore); * * NOTE: This routine uses the non-debug IO access functions. */ -int iwl_eeprom_init(struct iwl4965_priv *priv) +int iwl_eeprom_init(struct iwl_priv *priv) { u16 *e = (u16 *)&priv->eeprom; u32 gp = iwl4965_read32(priv, CSR_EEPROM_GP); @@ -197,9 +258,304 @@ done: EXPORT_SYMBOL(iwl_eeprom_init); -void iwl_eeprom_get_mac(const struct iwl4965_priv *priv, u8 *mac) +void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac) { memcpy(mac, priv->eeprom.mac_address, 6); } EXPORT_SYMBOL(iwl_eeprom_get_mac); +static void iwl_init_band_reference(const struct iwl_priv *priv, + int band, + int *eeprom_ch_count, + const struct iwl4965_eeprom_channel + **eeprom_ch_info, + const u8 **eeprom_ch_index) +{ + switch (band) { + case 1: /* 2.4GHz band */ + *eeprom_ch_count = ARRAY_SIZE(iwl_eeprom_band_1); + *eeprom_ch_info = priv->eeprom.band_1_channels; + *eeprom_ch_index = iwl_eeprom_band_1; + break; + case 2: /* 4.9GHz band */ + *eeprom_ch_count = ARRAY_SIZE(iwl_eeprom_band_2); + *eeprom_ch_info = priv->eeprom.band_2_channels; + *eeprom_ch_index = iwl_eeprom_band_2; + break; + case 3: /* 5.2GHz band */ + *eeprom_ch_count = ARRAY_SIZE(iwl_eeprom_band_3); + *eeprom_ch_info = priv->eeprom.band_3_channels; + *eeprom_ch_index = iwl_eeprom_band_3; + break; + case 4: /* 5.5GHz band */ + *eeprom_ch_count = ARRAY_SIZE(iwl_eeprom_band_4); + *eeprom_ch_info = priv->eeprom.band_4_channels; + *eeprom_ch_index = iwl_eeprom_band_4; + break; + case 5: /* 5.7GHz band */ + *eeprom_ch_count = ARRAY_SIZE(iwl_eeprom_band_5); + *eeprom_ch_info = priv->eeprom.band_5_channels; + *eeprom_ch_index = iwl_eeprom_band_5; + break; + case 6: /* 2.4GHz FAT channels */ + *eeprom_ch_count = ARRAY_SIZE(iwl_eeprom_band_6); + *eeprom_ch_info = priv->eeprom.band_24_channels; + *eeprom_ch_index = iwl_eeprom_band_6; + break; + case 7: /* 5 GHz FAT channels */ + *eeprom_ch_count = ARRAY_SIZE(iwl_eeprom_band_7); + *eeprom_ch_info = priv->eeprom.band_52_channels; + *eeprom_ch_index = iwl_eeprom_band_7; + break; + default: + BUG(); + return; + } +} + +#define CHECK_AND_PRINT(x) ((eeprom_ch->flags & EEPROM_CHANNEL_##x) \ + ? # x " " : "") + +/** + * iwl4965_set_fat_chan_info - Copy fat channel info into driver's priv. + * + * Does not set up a command, or touch hardware. + */ +static int iwl4965_set_fat_chan_info(struct iwl_priv *priv, + enum ieee80211_band band, u16 channel, + const struct iwl4965_eeprom_channel *eeprom_ch, + u8 fat_extension_channel) +{ + struct iwl_channel_info *ch_info; + + ch_info = (struct iwl_channel_info *) + iwl_get_channel_info(priv, band, channel); + + if (!is_channel_valid(ch_info)) + return -1; + + IWL_DEBUG_INFO("FAT Ch. %d [%sGHz] %s%s%s%s%s%s(0x%02x" + " %ddBm): Ad-Hoc %ssupported\n", + ch_info->channel, + is_channel_a_band(ch_info) ? + "5.2" : "2.4", + CHECK_AND_PRINT(IBSS), + CHECK_AND_PRINT(ACTIVE), + CHECK_AND_PRINT(RADAR), + CHECK_AND_PRINT(WIDE), + CHECK_AND_PRINT(NARROW), + CHECK_AND_PRINT(DFS), + eeprom_ch->flags, + eeprom_ch->max_power_avg, + ((eeprom_ch->flags & EEPROM_CHANNEL_IBSS) + && !(eeprom_ch->flags & EEPROM_CHANNEL_RADAR)) ? + "" : "not "); + + ch_info->fat_eeprom = *eeprom_ch; + ch_info->fat_max_power_avg = eeprom_ch->max_power_avg; + ch_info->fat_curr_txpow = eeprom_ch->max_power_avg; + ch_info->fat_min_power = 0; + ch_info->fat_scan_power = eeprom_ch->max_power_avg; + ch_info->fat_flags = eeprom_ch->flags; + ch_info->fat_extension_channel = fat_extension_channel; + + return 0; +} + +#define CHECK_AND_PRINT_I(x) ((eeprom_ch_info[ch].flags & EEPROM_CHANNEL_##x) \ + ? # x " " : "") + +/** + * iwl_init_channel_map - Set up driver's info for all possible channels + */ +int iwl_init_channel_map(struct iwl_priv *priv) +{ + int eeprom_ch_count = 0; + const u8 *eeprom_ch_index = NULL; + const struct iwl4965_eeprom_channel *eeprom_ch_info = NULL; + int band, ch; + struct iwl_channel_info *ch_info; + + if (priv->channel_count) { + IWL_DEBUG_INFO("Channel map already initialized.\n"); + return 0; + } + + if (priv->eeprom.version < 0x2f) { + IWL_WARNING("Unsupported EEPROM version: 0x%04X\n", + priv->eeprom.version); + return -EINVAL; + } + + IWL_DEBUG_INFO("Initializing regulatory info from EEPROM\n"); + + priv->channel_count = + ARRAY_SIZE(iwl_eeprom_band_1) + + ARRAY_SIZE(iwl_eeprom_band_2) + + ARRAY_SIZE(iwl_eeprom_band_3) + + ARRAY_SIZE(iwl_eeprom_band_4) + + ARRAY_SIZE(iwl_eeprom_band_5); + + IWL_DEBUG_INFO("Parsing data for %d channels.\n", priv->channel_count); + + priv->channel_info = kzalloc(sizeof(struct iwl_channel_info) * + priv->channel_count, GFP_KERNEL); + if (!priv->channel_info) { + IWL_ERROR("Could not allocate channel_info\n"); + priv->channel_count = 0; + return -ENOMEM; + } + + ch_info = priv->channel_info; + + /* Loop through the 5 EEPROM bands adding them in order to the + * channel map we maintain (that contains additional information than + * what just in the EEPROM) */ + for (band = 1; band <= 5; band++) { + + iwl_init_band_reference(priv, band, &eeprom_ch_count, + &eeprom_ch_info, &eeprom_ch_index); + + /* Loop through each band adding each of the channels */ + for (ch = 0; ch < eeprom_ch_count; ch++) { + ch_info->channel = eeprom_ch_index[ch]; + ch_info->band = (band == 1) ? IEEE80211_BAND_2GHZ : + IEEE80211_BAND_5GHZ; + + /* permanently store EEPROM's channel regulatory flags + * and max power in channel info database. */ + ch_info->eeprom = eeprom_ch_info[ch]; + + /* Copy the run-time flags so they are there even on + * invalid channels */ + ch_info->flags = eeprom_ch_info[ch].flags; + + if (!(is_channel_valid(ch_info))) { + IWL_DEBUG_INFO("Ch. %d Flags %x [%sGHz] - " + "No traffic\n", + ch_info->channel, + ch_info->flags, + is_channel_a_band(ch_info) ? + "5.2" : "2.4"); + ch_info++; + continue; + } + + /* Initialize regulatory-based run-time data */ + ch_info->max_power_avg = ch_info->curr_txpow = + eeprom_ch_info[ch].max_power_avg; + ch_info->scan_power = eeprom_ch_info[ch].max_power_avg; + ch_info->min_power = 0; + + IWL_DEBUG_INFO("Ch. %d [%sGHz] %s%s%s%s%s%s%s(0x%02x" + " %ddBm): Ad-Hoc %ssupported\n", + ch_info->channel, + is_channel_a_band(ch_info) ? + "5.2" : "2.4", + CHECK_AND_PRINT_I(VALID), + CHECK_AND_PRINT_I(IBSS), + CHECK_AND_PRINT_I(ACTIVE), + CHECK_AND_PRINT_I(RADAR), + CHECK_AND_PRINT_I(WIDE), + CHECK_AND_PRINT_I(NARROW), + CHECK_AND_PRINT_I(DFS), + eeprom_ch_info[ch].flags, + eeprom_ch_info[ch].max_power_avg, + ((eeprom_ch_info[ch]. + flags & EEPROM_CHANNEL_IBSS) + && !(eeprom_ch_info[ch]. + flags & EEPROM_CHANNEL_RADAR)) + ? "" : "not "); + + /* Set the user_txpower_limit to the highest power + * supported by any channel */ + if (eeprom_ch_info[ch].max_power_avg > + priv->user_txpower_limit) + priv->user_txpower_limit = + eeprom_ch_info[ch].max_power_avg; + + ch_info++; + } + } + + /* Two additional EEPROM bands for 2.4 and 5 GHz FAT channels */ + for (band = 6; band <= 7; band++) { + enum ieee80211_band ieeeband; + u8 fat_extension_chan; + + iwl_init_band_reference(priv, band, &eeprom_ch_count, + &eeprom_ch_info, &eeprom_ch_index); + + /* EEPROM band 6 is 2.4, band 7 is 5 GHz */ + ieeeband = + (band == 6) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ; + + /* Loop through each band adding each of the channels */ + for (ch = 0; ch < eeprom_ch_count; ch++) { + + if ((band == 6) && + ((eeprom_ch_index[ch] == 5) || + (eeprom_ch_index[ch] == 6) || + (eeprom_ch_index[ch] == 7))) + fat_extension_chan = HT_IE_EXT_CHANNEL_MAX; + else + fat_extension_chan = HT_IE_EXT_CHANNEL_ABOVE; + + /* Set up driver's info for lower half */ + iwl4965_set_fat_chan_info(priv, ieeeband, + eeprom_ch_index[ch], + &(eeprom_ch_info[ch]), + fat_extension_chan); + + /* Set up driver's info for upper half */ + iwl4965_set_fat_chan_info(priv, ieeeband, + (eeprom_ch_index[ch] + 4), + &(eeprom_ch_info[ch]), + HT_IE_EXT_CHANNEL_BELOW); + } + } + + return 0; +} +EXPORT_SYMBOL(iwl_init_channel_map); + +/* + * iwl_free_channel_map - undo allocations in iwl4965_init_channel_map + */ +void iwl_free_channel_map(struct iwl_priv *priv) +{ + kfree(priv->channel_info); + priv->channel_count = 0; +} +EXPORT_SYMBOL(iwl_free_channel_map); + +/** + * iwl_get_channel_info - Find driver's private channel info + * + * Based on band and channel number. + */ +const struct iwl_channel_info *iwl_get_channel_info( + const struct iwl_priv *priv, + enum ieee80211_band band, u16 channel) +{ + int i; + + switch (band) { + case IEEE80211_BAND_5GHZ: + for (i = 14; i < priv->channel_count; i++) { + if (priv->channel_info[i].channel == channel) + return &priv->channel_info[i]; + } + break; + case IEEE80211_BAND_2GHZ: + if (channel >= 1 && channel <= 14) + return &priv->channel_info[channel - 1]; + break; + default: + BUG(); + } + + return NULL; +} +EXPORT_SYMBOL(iwl_get_channel_info); + diff --git a/drivers/net/wireless/iwlwifi/iwl-eeprom.h b/drivers/net/wireless/iwlwifi/iwl-eeprom.h index 7827566dcc8..bd0a042ca77 100644 --- a/drivers/net/wireless/iwlwifi/iwl-eeprom.h +++ b/drivers/net/wireless/iwlwifi/iwl-eeprom.h @@ -63,7 +63,7 @@ #ifndef __iwl_eeprom_h__ #define __iwl_eeprom_h__ -struct iwl4965_priv; +struct iwl_priv; /* * EEPROM access time values: @@ -137,6 +137,8 @@ struct iwl4965_eeprom_channel { * Look for this in calib_version member of struct iwl4965_eeprom. */ #define EEPROM_TX_POWER_VERSION_NEW (5) +/* 2.4 GHz */ +extern const u8 iwl_eeprom_band_1[14]; /* * 4965 factory calibration data for one txpower level, on one channel, @@ -228,49 +230,31 @@ struct iwl4965_eeprom_calib_info { */ struct iwl4965_eeprom { u8 reserved0[16]; -#define EEPROM_DEVICE_ID (2*0x08) /* 2 bytes */ u16 device_id; /* abs.ofs: 16 */ u8 reserved1[2]; -#define EEPROM_PMC (2*0x0A) /* 2 bytes */ u16 pmc; /* abs.ofs: 20 */ u8 reserved2[20]; -#define EEPROM_MAC_ADDRESS (2*0x15) /* 6 bytes */ u8 mac_address[6]; /* abs.ofs: 42 */ u8 reserved3[58]; -#define EEPROM_BOARD_REVISION (2*0x35) /* 2 bytes */ u16 board_revision; /* abs.ofs: 106 */ u8 reserved4[11]; -#define EEPROM_BOARD_PBA_NUMBER (2*0x3B+1) /* 9 bytes */ u8 board_pba_number[9]; /* abs.ofs: 119 */ u8 reserved5[8]; -#define EEPROM_VERSION (2*0x44) /* 2 bytes */ u16 version; /* abs.ofs: 136 */ -#define EEPROM_SKU_CAP (2*0x45) /* 1 bytes */ u8 sku_cap; /* abs.ofs: 138 */ -#define EEPROM_LEDS_MODE (2*0x45+1) /* 1 bytes */ u8 leds_mode; /* abs.ofs: 139 */ -#define EEPROM_OEM_MODE (2*0x46) /* 2 bytes */ u16 oem_mode; -#define EEPROM_WOWLAN_MODE (2*0x47) /* 2 bytes */ u16 wowlan_mode; /* abs.ofs: 142 */ -#define EEPROM_LEDS_TIME_INTERVAL (2*0x48) /* 2 bytes */ u16 leds_time_interval; /* abs.ofs: 144 */ -#define EEPROM_LEDS_OFF_TIME (2*0x49) /* 1 bytes */ u8 leds_off_time; /* abs.ofs: 146 */ -#define EEPROM_LEDS_ON_TIME (2*0x49+1) /* 1 bytes */ u8 leds_on_time; /* abs.ofs: 147 */ -#define EEPROM_ALMGOR_M_VERSION (2*0x4A) /* 1 bytes */ u8 almgor_m_version; /* abs.ofs: 148 */ -#define EEPROM_ANTENNA_SWITCH_TYPE (2*0x4A+1) /* 1 bytes */ u8 antenna_switch_type; /* abs.ofs: 149 */ u8 reserved6[8]; -#define EEPROM_4965_BOARD_REVISION (2*0x4F) /* 2 bytes */ u16 board_revision_4965; /* abs.ofs: 158 */ u8 reserved7[13]; -#define EEPROM_4965_BOARD_PBA (2*0x56+1) /* 9 bytes */ u8 board_pba_number_4965[9]; /* abs.ofs: 173 */ u8 reserved8[10]; -#define EEPROM_REGULATORY_SKU_ID (2*0x60) /* 4 bytes */ u8 sku_id[4]; /* abs.ofs: 192 */ /* @@ -285,9 +269,7 @@ struct iwl4965_eeprom { * * 2.4 GHz channels 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 */ -#define EEPROM_REGULATORY_BAND_1 (2*0x62) /* 2 bytes */ u16 band_1_count; /* abs.ofs: 196 */ -#define EEPROM_REGULATORY_BAND_1_CHANNELS (2*0x63) /* 28 bytes */ struct iwl4965_eeprom_channel band_1_channels[14]; /* abs.ofs: 196 */ /* @@ -295,36 +277,28 @@ struct iwl4965_eeprom { * 5.0 GHz channels 7, 8, 11, 12, 16 * (4915-5080MHz) (none of these is ever supported) */ -#define EEPROM_REGULATORY_BAND_2 (2*0x71) /* 2 bytes */ u16 band_2_count; /* abs.ofs: 226 */ -#define EEPROM_REGULATORY_BAND_2_CHANNELS (2*0x72) /* 26 bytes */ struct iwl4965_eeprom_channel band_2_channels[13]; /* abs.ofs: 228 */ /* * 5.2 GHz channels 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 * (5170-5320MHz) */ -#define EEPROM_REGULATORY_BAND_3 (2*0x7F) /* 2 bytes */ u16 band_3_count; /* abs.ofs: 254 */ -#define EEPROM_REGULATORY_BAND_3_CHANNELS (2*0x80) /* 24 bytes */ struct iwl4965_eeprom_channel band_3_channels[12]; /* abs.ofs: 256 */ /* * 5.5 GHz channels 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 * (5500-5700MHz) */ -#define EEPROM_REGULATORY_BAND_4 (2*0x8C) /* 2 bytes */ u16 band_4_count; /* abs.ofs: 280 */ -#define EEPROM_REGULATORY_BAND_4_CHANNELS (2*0x8D) /* 22 bytes */ struct iwl4965_eeprom_channel band_4_channels[11]; /* abs.ofs: 282 */ /* * 5.7 GHz channels 145, 149, 153, 157, 161, 165 * (5725-5825MHz) */ -#define EEPROM_REGULATORY_BAND_5 (2*0x98) /* 2 bytes */ u16 band_5_count; /* abs.ofs: 304 */ -#define EEPROM_REGULATORY_BAND_5_CHANNELS (2*0x99) /* 12 bytes */ struct iwl4965_eeprom_channel band_5_channels[6]; /* abs.ofs: 306 */ u8 reserved10[2]; @@ -345,7 +319,6 @@ struct iwl4965_eeprom { * * NOTE: 4965 does not support FAT channels on 2.4 GHz. */ -#define EEPROM_REGULATORY_BAND_24_FAT_CHANNELS (2*0xA0) /* 14 bytes */ struct iwl4965_eeprom_channel band_24_channels[7]; /* abs.ofs: 320 */ u8 reserved11[2]; @@ -353,7 +326,6 @@ struct iwl4965_eeprom { * 5.2 GHz FAT channels 36 (40), 44 (48), 52 (56), 60 (64), * 100 (104), 108 (112), 116 (120), 124 (128), 132 (136), 149 (153), 157 (161) */ -#define EEPROM_REGULATORY_BAND_52_FAT_CHANNELS (2*0xA8) /* 22 bytes */ struct iwl4965_eeprom_channel band_52_channels[11]; /* abs.ofs: 336 */ u8 reserved12[6]; @@ -362,7 +334,6 @@ struct iwl4965_eeprom { * Driver does not work with txpower calibration version < 5. * This value is simply a 16-bit number, no major/minor versions here. */ -#define EEPROM_CALIB_VERSION_OFFSET (2*0xB6) /* 2 bytes */ u16 calib_version; /* abs.ofs: 364 */ u8 reserved13[2]; u8 reserved14[96]; /* abs.ofs: 368 */ @@ -370,7 +341,6 @@ struct iwl4965_eeprom { /* * 4965 Txpower calibration data. */ -#define EEPROM_IWL_CALIB_TXPOWER_OFFSET (2*0xE8) /* 48 bytes */ struct iwl4965_eeprom_calib_info calib_info; /* abs.ofs: 464 */ u8 reserved16[140]; /* fill out to full 1024 byte block */ @@ -383,17 +353,23 @@ struct iwl4965_eeprom { /* End of EEPROM */ struct iwl_eeprom_ops { - int (*verify_signature) (struct iwl4965_priv *priv); - int (*acquire_semaphore) (struct iwl4965_priv *priv); - void (*release_semaphore) (struct iwl4965_priv *priv); + int (*verify_signature) (struct iwl_priv *priv); + int (*acquire_semaphore) (struct iwl_priv *priv); + void (*release_semaphore) (struct iwl_priv *priv); }; -void iwl_eeprom_get_mac(const struct iwl4965_priv *priv, u8 *mac); -int iwl_eeprom_init(struct iwl4965_priv *priv); +void iwl_eeprom_get_mac(const struct iwl_priv *priv, u8 *mac); +int iwl_eeprom_init(struct iwl_priv *priv); -int iwlcore_eeprom_verify_signature(struct iwl4965_priv *priv); -int iwlcore_eeprom_acquire_semaphore(struct iwl4965_priv *priv); -void iwlcore_eeprom_release_semaphore(struct iwl4965_priv *priv); +int iwlcore_eeprom_verify_signature(struct iwl_priv *priv); +int iwlcore_eeprom_acquire_semaphore(struct iwl_priv *priv); +void iwlcore_eeprom_release_semaphore(struct iwl_priv *priv); + +int iwl_init_channel_map(struct iwl_priv *priv); +void iwl_free_channel_map(struct iwl_priv *priv); +const struct iwl_channel_info *iwl_get_channel_info( + const struct iwl_priv *priv, + enum ieee80211_band band, u16 channel); #endif /* __iwl_eeprom_h__ */ diff --git a/drivers/net/wireless/iwlwifi/iwl-hcmd.c b/drivers/net/wireless/iwlwifi/iwl-hcmd.c new file mode 100644 index 00000000000..559ff739961 --- /dev/null +++ b/drivers/net/wireless/iwlwifi/iwl-hcmd.c @@ -0,0 +1,251 @@ +/****************************************************************************** + * + * GPL LICENSE SUMMARY + * + * Copyright(c) 2008 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110, + * USA + * + * The full GNU General Public License is included in this distribution + * in the file called LICENSE.GPL. + * + * Contact Information: + * Tomas Winkler <tomas.winkler@intel.com> + * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 + *****************************************************************************/ + +#include <linux/kernel.h> +#include <linux/module.h> +#include <linux/version.h> +#include <net/mac80211.h> + +#include "iwl-4965.h" /* FIXME: remove */ +#include "iwl-debug.h" +#include "iwl-eeprom.h" +#include "iwl-core.h" + + +#define IWL_CMD(x) case x : return #x + +const char *get_cmd_string(u8 cmd) +{ + switch (cmd) { + IWL_CMD(REPLY_ALIVE); + IWL_CMD(REPLY_ERROR); + IWL_CMD(REPLY_RXON); + IWL_CMD(REPLY_RXON_ASSOC); + IWL_CMD(REPLY_QOS_PARAM); + IWL_CMD(REPLY_RXON_TIMING); + IWL_CMD(REPLY_ADD_STA); + IWL_CMD(REPLY_REMOVE_STA); + IWL_CMD(REPLY_REMOVE_ALL_STA); + IWL_CMD(REPLY_TX); + IWL_CMD(REPLY_RATE_SCALE); + IWL_CMD(REPLY_LEDS_CMD); + IWL_CMD(REPLY_TX_LINK_QUALITY_CMD); + IWL_CMD(RADAR_NOTIFICATION); + IWL_CMD(REPLY_QUIET_CMD); + IWL_CMD(REPLY_CHANNEL_SWITCH); + IWL_CMD(CHANNEL_SWITCH_NOTIFICATION); + IWL_CMD(REPLY_SPECTRUM_MEASUREMENT_CMD); + IWL_CMD(SPECTRUM_MEASURE_NOTIFICATION); + IWL_CMD(POWER_TABLE_CMD); + IWL_CMD(PM_SLEEP_NOTIFICATION); + IWL_CMD(PM_DEBUG_STATISTIC_NOTIFIC); + IWL_CMD(REPLY_SCAN_CMD); + IWL_CMD(REPLY_SCAN_ABORT_CMD); + IWL_CMD(SCAN_START_NOTIFICATION); + IWL_CMD(SCAN_RESULTS_NOTIFICATION); + IWL_CMD(SCAN_COMPLETE_NOTIFICATION); + IWL_CMD(BEACON_NOTIFICATION); + IWL_CMD(REPLY_TX_BEACON); + IWL_CMD(WHO_IS_AWAKE_NOTIFICATION); + IWL_CMD(QUIET_NOTIFICATION); + IWL_CMD(REPLY_TX_PWR_TABLE_CMD); + IWL_CMD(MEASURE_ABORT_NOTIFICATION); + IWL_CMD(REPLY_BT_CONFIG); + IWL_CMD(REPLY_STATISTICS_CMD); + IWL_CMD(STATISTICS_NOTIFICATION); + IWL_CMD(REPLY_CARD_STATE_CMD); + IWL_CMD(CARD_STATE_NOTIFICATION); + IWL_CMD(MISSED_BEACONS_NOTIFICATION); + IWL_CMD(REPLY_CT_KILL_CONFIG_CMD); + IWL_CMD(SENSITIVITY_CMD); + IWL_CMD(REPLY_PHY_CALIBRATION_CMD); + IWL_CMD(REPLY_RX_PHY_CMD); + IWL_CMD(REPLY_RX_MPDU_CMD); + IWL_CMD(REPLY_RX); + IWL_CMD(REPLY_COMPRESSED_BA); + default: + return "UNKNOWN"; + + } +} +EXPORT_SYMBOL(get_cmd_string); + +#define HOST_COMPLETE_TIMEOUT (HZ / 2) + +static int iwl_send_cmd_async(struct iwl_priv *priv, struct iwl_host_cmd *cmd) +{ + int ret; + + BUG_ON(!(cmd->meta.flags & CMD_ASYNC)); + + /* An asynchronous command can not expect an SKB to be set. */ + BUG_ON(cmd->meta.flags & CMD_WANT_SKB); + + /* An asynchronous command MUST have a callback. */ + BUG_ON(!cmd->meta.u.callback); + + if (test_bit(STATUS_EXIT_PENDING, &priv->status)) + return -EBUSY; + + ret = priv->cfg->ops->utils->enqueue_hcmd(priv, cmd); + if (ret < 0) { + IWL_ERROR("Error sending %s: enqueue_hcmd failed: %d\n", + get_cmd_string(cmd->id), ret); + return ret; + } + return 0; +} + +int iwl_send_cmd_sync(struct iwl_priv *priv, struct iwl_host_cmd *cmd) +{ + int cmd_idx; + int ret; + static atomic_t entry = ATOMIC_INIT(0); /* reentrance protection */ + + BUG_ON(cmd->meta.flags & CMD_ASYNC); + + /* A synchronous command can not have a callback set. */ + BUG_ON(cmd->meta.u.callback != NULL); + + if (atomic_xchg(&entry, 1)) { + IWL_ERROR("Error sending %s: Already sending a host command\n", + get_cmd_string(cmd->id)); + return -EBUSY; + } + + set_bit(STATUS_HCMD_ACTIVE, &priv->status); + + if (cmd->meta.flags & CMD_WANT_SKB) + cmd->meta.source = &cmd->meta; + + cmd_idx = priv->cfg->ops->utils->enqueue_hcmd(priv, cmd); + if (cmd_idx < 0) { + ret = cmd_idx; + IWL_ERROR("Error sending %s: enqueue_hcmd failed: %d\n", + get_cmd_string(cmd->id), ret); + goto out; + } + + ret = wait_event_interruptible_timeout(priv->wait_command_queue, + !test_bit(STATUS_HCMD_ACTIVE, &priv->status), + HOST_COMPLETE_TIMEOUT); + if (!ret) { + if (test_bit(STATUS_HCMD_ACTIVE, &priv->status)) { + IWL_ERROR("Error sending %s: time out after %dms.\n", + get_cmd_string(cmd->id), + jiffies_to_msecs(HOST_COMPLETE_TIMEOUT)); + + clear_bit(STATUS_HCMD_ACTIVE, &priv->status); + ret = -ETIMEDOUT; + goto cancel; + } + } + + if (test_bit(STATUS_RF_KILL_HW, &priv->status)) { + IWL_DEBUG_INFO("Command %s aborted: RF KILL Switch\n", + get_cmd_string(cmd->id)); + ret = -ECANCELED; + goto fail; + } + if (test_bit(STATUS_FW_ERROR, &priv->status)) { + IWL_DEBUG_INFO("Command %s failed: FW Error\n", + get_cmd_string(cmd->id)); + ret = -EIO; + goto fail; + } + if ((cmd->meta.flags & CMD_WANT_SKB) && !cmd->meta.u.skb) { + IWL_ERROR("Error: Response NULL in '%s'\n", + get_cmd_string(cmd->id)); + ret = -EIO; + goto out; + } + + ret = 0; + goto out; + +cancel: + if (cmd->meta.flags & CMD_WANT_SKB) { + struct iwl_cmd *qcmd; + + /* Cancel the CMD_WANT_SKB flag for the cmd in the + * TX cmd queue. Otherwise in case the cmd comes + * in later, it will possibly set an invalid + * address (cmd->meta.source). */ + qcmd = &priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_idx]; + qcmd->meta.flags &= ~CMD_WANT_SKB; + } +fail: + if (cmd->meta.u.skb) { + dev_kfree_skb_any(cmd->meta.u.skb); + cmd->meta.u.skb = NULL; + } +out: + atomic_set(&entry, 0); + return ret; +} +EXPORT_SYMBOL(iwl_send_cmd_sync); + +int iwl_send_cmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) +{ + if (cmd->meta.flags & CMD_ASYNC) + return iwl_send_cmd_async(priv, cmd); + + return iwl_send_cmd_sync(priv, cmd); +} +EXPORT_SYMBOL(iwl_send_cmd); + +int iwl_send_cmd_pdu(struct iwl_priv *priv, u8 id, u16 len, const void *data) +{ + struct iwl_host_cmd cmd = { + .id = id, + .len = len, + .data = data, + }; + + return iwl_send_cmd_sync(priv, &cmd); +} +EXPORT_SYMBOL(iwl_send_cmd_pdu); + +int iwl_send_cmd_pdu_async(struct iwl_priv *priv, + u8 id, u16 len, const void *data, + int (*callback)(struct iwl_priv *priv, + struct iwl_cmd *cmd, + struct sk_buff *skb)) +{ + struct iwl_host_cmd cmd = { + .id = id, + .len = len, + .data = data, + }; + + cmd.meta.flags |= CMD_ASYNC; + cmd.meta.u.callback = callback; + + return iwl_send_cmd_async(priv, &cmd); +} +EXPORT_SYMBOL(iwl_send_cmd_pdu_async); diff --git a/drivers/net/wireless/iwlwifi/iwl4965-base.c b/drivers/net/wireless/iwlwifi/iwl4965-base.c index 0b733518171..44cfd027497 100644 --- a/drivers/net/wireless/iwlwifi/iwl4965-base.c +++ b/drivers/net/wireless/iwlwifi/iwl4965-base.c @@ -50,7 +50,7 @@ #include "iwl-4965.h" #include "iwl-helpers.h" -static int iwl4965_tx_queue_update_write_ptr(struct iwl4965_priv *priv, +static int iwl4965_tx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl4965_tx_queue *txq); /****************************************************************************** @@ -59,16 +59,6 @@ static int iwl4965_tx_queue_update_write_ptr(struct iwl4965_priv *priv, * ******************************************************************************/ -/* module parameters */ -static int iwl4965_param_disable_hw_scan; /* def: 0 = use 4965's h/w scan */ -static int iwl4965_param_debug; /* def: 0 = minimal debug log messages */ -static int iwl4965_param_disable; /* def: enable radio */ -static int iwl4965_param_antenna; /* def: 0 = both antennas (use diversity) */ -int iwl4965_param_hwcrypto; /* def: using software encryption */ -static int iwl4965_param_qos_enable = 1; /* def: 1 = use quality of service */ -int iwl4965_param_queues_num = IWL_MAX_NUM_QUEUES; /* def: 16 Tx queues */ -int iwl4965_param_amsdu_size_8K; /* def: enable 8K amsdu size */ - /* * module name, copyright, version, etc. * NOTE: DRV_NAME is defined in iwlwifi.h for use by iwl-debug.h and printk @@ -76,7 +66,7 @@ int iwl4965_param_amsdu_size_8K; /* def: enable 8K amsdu size */ #define DRV_DESCRIPTION "Intel(R) Wireless WiFi Link 4965AGN driver for Linux" -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG #define VD "d" #else #define VD @@ -107,7 +97,7 @@ __le16 *ieee80211_get_qos_ctrl(struct ieee80211_hdr *hdr) } static const struct ieee80211_supported_band *iwl4965_get_hw_mode( - struct iwl4965_priv *priv, enum ieee80211_band band) + struct iwl_priv *priv, enum ieee80211_band band) { return priv->hw->wiphy->bands[band]; } @@ -216,7 +206,7 @@ static inline u8 get_cmd_index(struct iwl4965_queue *q, u32 index, int is_huge) /** * iwl4965_queue_init - Initialize queue's high/low-water and read/write indexes */ -static int iwl4965_queue_init(struct iwl4965_priv *priv, struct iwl4965_queue *q, +static int iwl4965_queue_init(struct iwl_priv *priv, struct iwl4965_queue *q, int count, int slots_num, u32 id) { q->n_bd = count; @@ -247,7 +237,7 @@ static int iwl4965_queue_init(struct iwl4965_priv *priv, struct iwl4965_queue *q /** * iwl4965_tx_queue_alloc - Alloc driver data and TFD CB for one Tx/cmd queue */ -static int iwl4965_tx_queue_alloc(struct iwl4965_priv *priv, +static int iwl4965_tx_queue_alloc(struct iwl_priv *priv, struct iwl4965_tx_queue *txq, u32 id) { struct pci_dev *dev = priv->pci_dev; @@ -292,7 +282,7 @@ static int iwl4965_tx_queue_alloc(struct iwl4965_priv *priv, /** * iwl4965_tx_queue_init - Allocate and initialize one tx/cmd queue */ -int iwl4965_tx_queue_init(struct iwl4965_priv *priv, +int iwl4965_tx_queue_init(struct iwl_priv *priv, struct iwl4965_tx_queue *txq, int slots_num, u32 txq_id) { struct pci_dev *dev = priv->pci_dev; @@ -307,7 +297,7 @@ int iwl4965_tx_queue_init(struct iwl4965_priv *priv, * For normal Tx queues (all other queues), no super-size command * space is needed. */ - len = sizeof(struct iwl4965_cmd) * slots_num; + len = sizeof(struct iwl_cmd) * slots_num; if (txq_id == IWL_CMD_QUEUE_NUM) len += IWL_MAX_SCAN_SIZE; txq->cmd = pci_alloc_consistent(dev, len, &txq->dma_addr_cmd); @@ -344,7 +334,7 @@ int iwl4965_tx_queue_init(struct iwl4965_priv *priv, * Free all buffers. * 0-fill, but do not free "txq" descriptor structure. */ -void iwl4965_tx_queue_free(struct iwl4965_priv *priv, struct iwl4965_tx_queue *txq) +void iwl4965_tx_queue_free(struct iwl_priv *priv, struct iwl4965_tx_queue *txq) { struct iwl4965_queue *q = &txq->q; struct pci_dev *dev = priv->pci_dev; @@ -358,7 +348,7 @@ void iwl4965_tx_queue_free(struct iwl4965_priv *priv, struct iwl4965_tx_queue *t q->read_ptr = iwl_queue_inc_wrap(q->read_ptr, q->n_bd)) iwl4965_hw_txq_free_tfd(priv, txq); - len = sizeof(struct iwl4965_cmd) * q->n_window; + len = sizeof(struct iwl_cmd) * q->n_window; if (q->id == IWL_CMD_QUEUE_NUM) len += IWL_MAX_SCAN_SIZE; @@ -395,7 +385,7 @@ const u8 iwl4965_broadcast_addr[ETH_ALEN] = { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF * * NOTE: This does not remove station from device's station table. */ -static u8 iwl4965_remove_station(struct iwl4965_priv *priv, const u8 *addr, int is_ap) +static u8 iwl4965_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap) { int index = IWL_INVALID_STATION; int i; @@ -433,26 +423,9 @@ out: #endif /** - * iwl4965_clear_stations_table - Clear the driver's station table - * - * NOTE: This does not clear or otherwise alter the device's station table. - */ -static void iwl4965_clear_stations_table(struct iwl4965_priv *priv) -{ - unsigned long flags; - - spin_lock_irqsave(&priv->sta_lock, flags); - - priv->num_stations = 0; - memset(priv->stations, 0, sizeof(priv->stations)); - - spin_unlock_irqrestore(&priv->sta_lock, flags); -} - -/** * iwl4965_add_station_flags - Add station to tables in driver and device */ -u8 iwl4965_add_station_flags(struct iwl4965_priv *priv, const u8 *addr, +u8 iwl4965_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap, u8 flags, void *ht_data) { int i; @@ -524,7 +497,7 @@ u8 iwl4965_add_station_flags(struct iwl4965_priv *priv, const u8 *addr, /*************** DRIVER STATUS FUNCTIONS *****/ -static inline int iwl4965_is_ready(struct iwl4965_priv *priv) +static inline int iwl4965_is_ready(struct iwl_priv *priv) { /* The adapter is 'ready' if READY and GEO_CONFIGURED bits are * set but EXIT_PENDING is not */ @@ -533,23 +506,23 @@ static inline int iwl4965_is_ready(struct iwl4965_priv *priv) !test_bit(STATUS_EXIT_PENDING, &priv->status); } -static inline int iwl4965_is_alive(struct iwl4965_priv *priv) +static inline int iwl4965_is_alive(struct iwl_priv *priv) { return test_bit(STATUS_ALIVE, &priv->status); } -static inline int iwl4965_is_init(struct iwl4965_priv *priv) +static inline int iwl4965_is_init(struct iwl_priv *priv) { return test_bit(STATUS_INIT, &priv->status); } -static inline int iwl4965_is_rfkill(struct iwl4965_priv *priv) +static inline int iwl4965_is_rfkill(struct iwl_priv *priv) { return test_bit(STATUS_RF_KILL_HW, &priv->status) || test_bit(STATUS_RF_KILL_SW, &priv->status); } -static inline int iwl4965_is_ready_rf(struct iwl4965_priv *priv) +static inline int iwl4965_is_ready_rf(struct iwl_priv *priv) { if (iwl4965_is_rfkill(priv)) @@ -560,65 +533,6 @@ static inline int iwl4965_is_ready_rf(struct iwl4965_priv *priv) /*************** HOST COMMAND QUEUE FUNCTIONS *****/ -#define IWL_CMD(x) case x : return #x - -static const char *get_cmd_string(u8 cmd) -{ - switch (cmd) { - IWL_CMD(REPLY_ALIVE); - IWL_CMD(REPLY_ERROR); - IWL_CMD(REPLY_RXON); - IWL_CMD(REPLY_RXON_ASSOC); - IWL_CMD(REPLY_QOS_PARAM); - IWL_CMD(REPLY_RXON_TIMING); - IWL_CMD(REPLY_ADD_STA); - IWL_CMD(REPLY_REMOVE_STA); - IWL_CMD(REPLY_REMOVE_ALL_STA); - IWL_CMD(REPLY_TX); - IWL_CMD(REPLY_RATE_SCALE); - IWL_CMD(REPLY_LEDS_CMD); - IWL_CMD(REPLY_TX_LINK_QUALITY_CMD); - IWL_CMD(RADAR_NOTIFICATION); - IWL_CMD(REPLY_QUIET_CMD); - IWL_CMD(REPLY_CHANNEL_SWITCH); - IWL_CMD(CHANNEL_SWITCH_NOTIFICATION); - IWL_CMD(REPLY_SPECTRUM_MEASUREMENT_CMD); - IWL_CMD(SPECTRUM_MEASURE_NOTIFICATION); - IWL_CMD(POWER_TABLE_CMD); - IWL_CMD(PM_SLEEP_NOTIFICATION); - IWL_CMD(PM_DEBUG_STATISTIC_NOTIFIC); - IWL_CMD(REPLY_SCAN_CMD); - IWL_CMD(REPLY_SCAN_ABORT_CMD); - IWL_CMD(SCAN_START_NOTIFICATION); - IWL_CMD(SCAN_RESULTS_NOTIFICATION); - IWL_CMD(SCAN_COMPLETE_NOTIFICATION); - IWL_CMD(BEACON_NOTIFICATION); - IWL_CMD(REPLY_TX_BEACON); - IWL_CMD(WHO_IS_AWAKE_NOTIFICATION); - IWL_CMD(QUIET_NOTIFICATION); - IWL_CMD(REPLY_TX_PWR_TABLE_CMD); - IWL_CMD(MEASURE_ABORT_NOTIFICATION); - IWL_CMD(REPLY_BT_CONFIG); - IWL_CMD(REPLY_STATISTICS_CMD); - IWL_CMD(STATISTICS_NOTIFICATION); - IWL_CMD(REPLY_CARD_STATE_CMD); - IWL_CMD(CARD_STATE_NOTIFICATION); - IWL_CMD(MISSED_BEACONS_NOTIFICATION); - IWL_CMD(REPLY_CT_KILL_CONFIG_CMD); - IWL_CMD(SENSITIVITY_CMD); - IWL_CMD(REPLY_PHY_CALIBRATION_CMD); - IWL_CMD(REPLY_RX_PHY_CMD); - IWL_CMD(REPLY_RX_MPDU_CMD); - IWL_CMD(REPLY_4965_RX); - IWL_CMD(REPLY_COMPRESSED_BA); - default: - return "UNKNOWN"; - - } -} - -#define HOST_COMPLETE_TIMEOUT (HZ / 2) - /** * iwl4965_enqueue_hcmd - enqueue a uCode command * @priv: device private data point @@ -628,13 +542,13 @@ static const char *get_cmd_string(u8 cmd) * failed. On success, it turns the index (> 0) of command in the * command queue. */ -static int iwl4965_enqueue_hcmd(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd) +int iwl4965_enqueue_hcmd(struct iwl_priv *priv, struct iwl_host_cmd *cmd) { struct iwl4965_tx_queue *txq = &priv->txq[IWL_CMD_QUEUE_NUM]; struct iwl4965_queue *q = &txq->q; struct iwl4965_tfd_frame *tfd; u32 *control_flags; - struct iwl4965_cmd *out_cmd; + struct iwl_cmd *out_cmd; u32 idx; u16 fix_size = (u16)(cmd->len + sizeof(out_cmd->hdr)); dma_addr_t phys_addr; @@ -681,7 +595,7 @@ static int iwl4965_enqueue_hcmd(struct iwl4965_priv *priv, struct iwl4965_host_c out_cmd->hdr.sequence |= cpu_to_le16(SEQ_HUGE_FRAME); phys_addr = txq->dma_addr_cmd + sizeof(txq->cmd[0]) * idx + - offsetof(struct iwl4965_cmd, hdr); + offsetof(struct iwl_cmd, hdr); iwl4965_hw_txq_attach_buf_to_tfd(priv, tfd, phys_addr, fix_size); IWL_DEBUG_HC("Sending command %s (#%x), seq: 0x%04X, " @@ -703,151 +617,22 @@ static int iwl4965_enqueue_hcmd(struct iwl4965_priv *priv, struct iwl4965_host_c return ret ? ret : idx; } -static int iwl4965_send_cmd_async(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd) +static void iwl4965_set_rxon_hwcrypto(struct iwl_priv *priv, int hw_decrypt) { - int ret; - - BUG_ON(!(cmd->meta.flags & CMD_ASYNC)); - - /* An asynchronous command can not expect an SKB to be set. */ - BUG_ON(cmd->meta.flags & CMD_WANT_SKB); - - /* An asynchronous command MUST have a callback. */ - BUG_ON(!cmd->meta.u.callback); - - if (test_bit(STATUS_EXIT_PENDING, &priv->status)) - return -EBUSY; - - ret = iwl4965_enqueue_hcmd(priv, cmd); - if (ret < 0) { - IWL_ERROR("Error sending %s: iwl4965_enqueue_hcmd failed: %d\n", - get_cmd_string(cmd->id), ret); - return ret; - } - return 0; -} - -static int iwl4965_send_cmd_sync(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd) -{ - int cmd_idx; - int ret; - static atomic_t entry = ATOMIC_INIT(0); /* reentrance protection */ - - BUG_ON(cmd->meta.flags & CMD_ASYNC); - - /* A synchronous command can not have a callback set. */ - BUG_ON(cmd->meta.u.callback != NULL); - - if (atomic_xchg(&entry, 1)) { - IWL_ERROR("Error sending %s: Already sending a host command\n", - get_cmd_string(cmd->id)); - return -EBUSY; - } - - set_bit(STATUS_HCMD_ACTIVE, &priv->status); - - if (cmd->meta.flags & CMD_WANT_SKB) - cmd->meta.source = &cmd->meta; - - cmd_idx = iwl4965_enqueue_hcmd(priv, cmd); - if (cmd_idx < 0) { - ret = cmd_idx; - IWL_ERROR("Error sending %s: iwl4965_enqueue_hcmd failed: %d\n", - get_cmd_string(cmd->id), ret); - goto out; - } - - ret = wait_event_interruptible_timeout(priv->wait_command_queue, - !test_bit(STATUS_HCMD_ACTIVE, &priv->status), - HOST_COMPLETE_TIMEOUT); - if (!ret) { - if (test_bit(STATUS_HCMD_ACTIVE, &priv->status)) { - IWL_ERROR("Error sending %s: time out after %dms.\n", - get_cmd_string(cmd->id), - jiffies_to_msecs(HOST_COMPLETE_TIMEOUT)); - - clear_bit(STATUS_HCMD_ACTIVE, &priv->status); - ret = -ETIMEDOUT; - goto cancel; - } - } - - if (test_bit(STATUS_RF_KILL_HW, &priv->status)) { - IWL_DEBUG_INFO("Command %s aborted: RF KILL Switch\n", - get_cmd_string(cmd->id)); - ret = -ECANCELED; - goto fail; - } - if (test_bit(STATUS_FW_ERROR, &priv->status)) { - IWL_DEBUG_INFO("Command %s failed: FW Error\n", - get_cmd_string(cmd->id)); - ret = -EIO; - goto fail; - } - if ((cmd->meta.flags & CMD_WANT_SKB) && !cmd->meta.u.skb) { - IWL_ERROR("Error: Response NULL in '%s'\n", - get_cmd_string(cmd->id)); - ret = -EIO; - goto out; - } - - ret = 0; - goto out; - -cancel: - if (cmd->meta.flags & CMD_WANT_SKB) { - struct iwl4965_cmd *qcmd; - - /* Cancel the CMD_WANT_SKB flag for the cmd in the - * TX cmd queue. Otherwise in case the cmd comes - * in later, it will possibly set an invalid - * address (cmd->meta.source). */ - qcmd = &priv->txq[IWL_CMD_QUEUE_NUM].cmd[cmd_idx]; - qcmd->meta.flags &= ~CMD_WANT_SKB; - } -fail: - if (cmd->meta.u.skb) { - dev_kfree_skb_any(cmd->meta.u.skb); - cmd->meta.u.skb = NULL; - } -out: - atomic_set(&entry, 0); - return ret; -} - -int iwl4965_send_cmd(struct iwl4965_priv *priv, struct iwl4965_host_cmd *cmd) -{ - if (cmd->meta.flags & CMD_ASYNC) - return iwl4965_send_cmd_async(priv, cmd); - - return iwl4965_send_cmd_sync(priv, cmd); -} - -int iwl4965_send_cmd_pdu(struct iwl4965_priv *priv, u8 id, u16 len, const void *data) -{ - struct iwl4965_host_cmd cmd = { - .id = id, - .len = len, - .data = data, - }; - - return iwl4965_send_cmd_sync(priv, &cmd); -} + struct iwl4965_rxon_cmd *rxon = &priv->staging_rxon; -static int __must_check iwl4965_send_cmd_u32(struct iwl4965_priv *priv, u8 id, u32 val) -{ - struct iwl4965_host_cmd cmd = { - .id = id, - .len = sizeof(val), - .data = &val, - }; + if (hw_decrypt) + rxon->filter_flags &= ~RXON_FILTER_DIS_DECRYPT_MSK; + else + rxon->filter_flags |= RXON_FILTER_DIS_DECRYPT_MSK; - return iwl4965_send_cmd_sync(priv, &cmd); } -int iwl4965_send_statistics_request(struct iwl4965_priv *priv) +int iwl4965_send_statistics_request(struct iwl_priv *priv) { - return iwl4965_send_cmd_u32(priv, REPLY_STATISTICS_CMD, 0); + u32 flags = 0; + return iwl_send_cmd_pdu(priv, REPLY_STATISTICS_CMD, + sizeof(flags), &flags); } /** @@ -856,7 +641,7 @@ int iwl4965_send_statistics_request(struct iwl4965_priv *priv) * there is only one AP station with id= IWL_AP_ID * NOTE: mutex must be held before calling this fnction */ -static int iwl4965_rxon_add_station(struct iwl4965_priv *priv, +static int iwl4965_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap) { u8 sta_id; @@ -883,43 +668,6 @@ static int iwl4965_rxon_add_station(struct iwl4965_priv *priv, } /** - * iwl4965_set_rxon_channel - Set the phymode and channel values in staging RXON - * @phymode: MODE_IEEE80211A sets to 5.2GHz; all else set to 2.4GHz - * @channel: Any channel valid for the requested phymode - - * In addition to setting the staging RXON, priv->phymode is also set. - * - * NOTE: Does not commit to the hardware; it sets appropriate bit fields - * in the staging RXON flag structure based on the phymode - */ -static int iwl4965_set_rxon_channel(struct iwl4965_priv *priv, - enum ieee80211_band band, - u16 channel) -{ - if (!iwl4965_get_channel_info(priv, band, channel)) { - IWL_DEBUG_INFO("Could not set channel to %d [%d]\n", - channel, band); - return -EINVAL; - } - - if ((le16_to_cpu(priv->staging_rxon.channel) == channel) && - (priv->band == band)) - return 0; - - priv->staging_rxon.channel = cpu_to_le16(channel); - if (band == IEEE80211_BAND_5GHZ) - priv->staging_rxon.flags &= ~RXON_FLG_BAND_24G_MSK; - else - priv->staging_rxon.flags |= RXON_FLG_BAND_24G_MSK; - - priv->band = band; - - IWL_DEBUG_INFO("Staging channel set to %d [%d]\n", channel, band); - - return 0; -} - -/** * iwl4965_check_rxon_cmd - validate RXON structure is valid * * NOTE: This is really only useful during development and can eventually @@ -1000,7 +748,7 @@ static int iwl4965_check_rxon_cmd(struct iwl4965_rxon_cmd *rxon) * or is clearing the RXON_FILTER_ASSOC_MSK, then return 1 to indicate that * a new tune (full RXON command, rather than RXON_ASSOC cmd) is required. */ -static int iwl4965_full_rxon_required(struct iwl4965_priv *priv) +static int iwl4965_full_rxon_required(struct iwl_priv *priv) { /* These items are only settable from the full RXON command */ @@ -1040,12 +788,12 @@ static int iwl4965_full_rxon_required(struct iwl4965_priv *priv) return 0; } -static int iwl4965_send_rxon_assoc(struct iwl4965_priv *priv) +static int iwl4965_send_rxon_assoc(struct iwl_priv *priv) { int rc = 0; struct iwl4965_rx_packet *res = NULL; struct iwl4965_rxon_assoc_cmd rxon_assoc; - struct iwl4965_host_cmd cmd = { + struct iwl_host_cmd cmd = { .id = REPLY_RXON_ASSOC, .len = sizeof(rxon_assoc), .meta.flags = CMD_WANT_SKB, @@ -1078,7 +826,7 @@ static int iwl4965_send_rxon_assoc(struct iwl4965_priv *priv) priv->staging_rxon.ofdm_ht_dual_stream_basic_rates; rxon_assoc.rx_chain_select_flags = priv->staging_rxon.rx_chain; - rc = iwl4965_send_cmd_sync(priv, &cmd); + rc = iwl_send_cmd_sync(priv, &cmd); if (rc) return rc; @@ -1102,7 +850,7 @@ static int iwl4965_send_rxon_assoc(struct iwl4965_priv *priv) * function correctly transitions out of the RXON_ASSOC_MSK state if * a HW tune is required based on the RXON structure changes. */ -static int iwl4965_commit_rxon(struct iwl4965_priv *priv) +static int iwl4965_commit_rxon(struct iwl_priv *priv) { /* cast away the const for active_rxon in this function */ struct iwl4965_rxon_cmd *active_rxon = (void *)&priv->active_rxon; @@ -1157,7 +905,7 @@ static int iwl4965_commit_rxon(struct iwl4965_priv *priv) IWL_DEBUG_INFO("Toggling associated bit on current RXON\n"); active_rxon->filter_flags &= ~RXON_FILTER_ASSOC_MSK; - rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON, + rc = iwl_send_cmd_pdu(priv, REPLY_RXON, sizeof(struct iwl4965_rxon_cmd), &priv->active_rxon); @@ -1180,15 +928,16 @@ static int iwl4965_commit_rxon(struct iwl4965_priv *priv) le16_to_cpu(priv->staging_rxon.channel), print_mac(mac, priv->staging_rxon.bssid_addr)); + iwl4965_set_rxon_hwcrypto(priv, priv->cfg->mod_params->hw_crypto); /* Apply the new configuration */ - rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON, + rc = iwl_send_cmd_pdu(priv, REPLY_RXON, sizeof(struct iwl4965_rxon_cmd), &priv->staging_rxon); if (rc) { IWL_ERROR("Error setting new configuration (%d).\n", rc); return rc; } - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); #ifdef CONFIG_IWL4965_SENSITIVITY if (!priv->error_recovering) @@ -1230,7 +979,7 @@ static int iwl4965_commit_rxon(struct iwl4965_priv *priv) return 0; } -static int iwl4965_send_bt_config(struct iwl4965_priv *priv) +static int iwl4965_send_bt_config(struct iwl_priv *priv) { struct iwl4965_bt_cmd bt_cmd = { .flags = 3, @@ -1240,15 +989,15 @@ static int iwl4965_send_bt_config(struct iwl4965_priv *priv) .kill_cts_mask = 0, }; - return iwl4965_send_cmd_pdu(priv, REPLY_BT_CONFIG, + return iwl_send_cmd_pdu(priv, REPLY_BT_CONFIG, sizeof(struct iwl4965_bt_cmd), &bt_cmd); } -static int iwl4965_send_scan_abort(struct iwl4965_priv *priv) +static int iwl4965_send_scan_abort(struct iwl_priv *priv) { int rc = 0; struct iwl4965_rx_packet *res; - struct iwl4965_host_cmd cmd = { + struct iwl_host_cmd cmd = { .id = REPLY_SCAN_ABORT_CMD, .meta.flags = CMD_WANT_SKB, }; @@ -1261,7 +1010,7 @@ static int iwl4965_send_scan_abort(struct iwl4965_priv *priv) return 0; } - rc = iwl4965_send_cmd_sync(priv, &cmd); + rc = iwl_send_cmd_sync(priv, &cmd); if (rc) { clear_bit(STATUS_SCAN_ABORTING, &priv->status); return rc; @@ -1285,8 +1034,8 @@ static int iwl4965_send_scan_abort(struct iwl4965_priv *priv) return rc; } -static int iwl4965_card_state_sync_callback(struct iwl4965_priv *priv, - struct iwl4965_cmd *cmd, +static int iwl4965_card_state_sync_callback(struct iwl_priv *priv, + struct iwl_cmd *cmd, struct sk_buff *skb) { return 1; @@ -1302,9 +1051,9 @@ static int iwl4965_card_state_sync_callback(struct iwl4965_priv *priv, * When in the 'halt' state, the card is shut down and must be fully * restarted to come back on. */ -static int iwl4965_send_card_state(struct iwl4965_priv *priv, u32 flags, u8 meta_flag) +static int iwl4965_send_card_state(struct iwl_priv *priv, u32 flags, u8 meta_flag) { - struct iwl4965_host_cmd cmd = { + struct iwl_host_cmd cmd = { .id = REPLY_CARD_STATE_CMD, .len = sizeof(u32), .data = &flags, @@ -1314,11 +1063,11 @@ static int iwl4965_send_card_state(struct iwl4965_priv *priv, u32 flags, u8 meta if (meta_flag & CMD_ASYNC) cmd.meta.u.callback = iwl4965_card_state_sync_callback; - return iwl4965_send_cmd(priv, &cmd); + return iwl_send_cmd(priv, &cmd); } -static int iwl4965_add_sta_sync_callback(struct iwl4965_priv *priv, - struct iwl4965_cmd *cmd, struct sk_buff *skb) +static int iwl4965_add_sta_sync_callback(struct iwl_priv *priv, + struct iwl_cmd *cmd, struct sk_buff *skb) { struct iwl4965_rx_packet *res = NULL; @@ -1345,12 +1094,12 @@ static int iwl4965_add_sta_sync_callback(struct iwl4965_priv *priv, return 1; } -int iwl4965_send_add_station(struct iwl4965_priv *priv, +int iwl4965_send_add_station(struct iwl_priv *priv, struct iwl4965_addsta_cmd *sta, u8 flags) { struct iwl4965_rx_packet *res = NULL; int rc = 0; - struct iwl4965_host_cmd cmd = { + struct iwl_host_cmd cmd = { .id = REPLY_ADD_STA, .len = sizeof(struct iwl4965_addsta_cmd), .meta.flags = flags, @@ -1362,7 +1111,7 @@ int iwl4965_send_add_station(struct iwl4965_priv *priv, else cmd.meta.flags |= CMD_WANT_SKB; - rc = iwl4965_send_cmd(priv, &cmd); + rc = iwl_send_cmd(priv, &cmd); if (rc || (flags & CMD_ASYNC)) return rc; @@ -1392,33 +1141,36 @@ int iwl4965_send_add_station(struct iwl4965_priv *priv, return rc; } -static int iwl4965_update_sta_key_info(struct iwl4965_priv *priv, +static int iwl4965_set_ccmp_dynamic_key_info(struct iwl_priv *priv, struct ieee80211_key_conf *keyconf, u8 sta_id) { unsigned long flags; __le16 key_flags = 0; - switch (keyconf->alg) { - case ALG_CCMP: - key_flags |= STA_KEY_FLG_CCMP; - key_flags |= cpu_to_le16( - keyconf->keyidx << STA_KEY_FLG_KEYID_POS); - key_flags &= ~STA_KEY_FLG_INVALID; - break; - case ALG_TKIP: - case ALG_WEP: - default: - return -EINVAL; - } + key_flags |= (STA_KEY_FLG_CCMP | STA_KEY_FLG_MAP_KEY_MSK); + key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS); + + if (sta_id == priv->hw_setting.bcast_sta_id) + key_flags |= STA_KEY_MULTICAST_MSK; + + keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; + keyconf->hw_key_idx = keyconf->keyidx; + + key_flags &= ~STA_KEY_FLG_INVALID; + spin_lock_irqsave(&priv->sta_lock, flags); priv->stations[sta_id].keyinfo.alg = keyconf->alg; priv->stations[sta_id].keyinfo.keylen = keyconf->keylen; + memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, keyconf->keylen); memcpy(priv->stations[sta_id].sta.key.key, keyconf->key, keyconf->keylen); + + priv->stations[sta_id].sta.key.key_offset + = (sta_id % STA_KEY_MAX_NUM);/*FIXME*/ priv->stations[sta_id].sta.key.key_flags = key_flags; priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK; priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK; @@ -1426,11 +1178,38 @@ static int iwl4965_update_sta_key_info(struct iwl4965_priv *priv, spin_unlock_irqrestore(&priv->sta_lock, flags); IWL_DEBUG_INFO("hwcrypto: modify ucode station key info\n"); - iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, 0); - return 0; + return iwl4965_send_add_station(priv, + &priv->stations[sta_id].sta, CMD_ASYNC); } -static int iwl4965_clear_sta_key_info(struct iwl4965_priv *priv, u8 sta_id) +static int iwl4965_set_tkip_dynamic_key_info(struct iwl_priv *priv, + struct ieee80211_key_conf *keyconf, + u8 sta_id) +{ + unsigned long flags; + int ret = 0; + + keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; + keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_MMIC; + keyconf->hw_key_idx = keyconf->keyidx; + + spin_lock_irqsave(&priv->sta_lock, flags); + + priv->stations[sta_id].keyinfo.alg = keyconf->alg; + priv->stations[sta_id].keyinfo.conf = keyconf; + priv->stations[sta_id].keyinfo.keylen = 16; + + /* This copy is acutally not needed: we get the key with each TX */ + memcpy(priv->stations[sta_id].keyinfo.key, keyconf->key, 16); + + memcpy(priv->stations[sta_id].sta.key.key, keyconf->key, 16); + + spin_unlock_irqrestore(&priv->sta_lock, flags); + + return ret; +} + +static int iwl4965_clear_sta_key_info(struct iwl_priv *priv, u8 sta_id) { unsigned long flags; @@ -1447,7 +1226,47 @@ static int iwl4965_clear_sta_key_info(struct iwl4965_priv *priv, u8 sta_id) return 0; } -static void iwl4965_clear_free_frames(struct iwl4965_priv *priv) +static int iwl4965_set_dynamic_key(struct iwl_priv *priv, + struct ieee80211_key_conf *key, u8 sta_id) +{ + int ret; + + switch (key->alg) { + case ALG_CCMP: + ret = iwl4965_set_ccmp_dynamic_key_info(priv, key, sta_id); + break; + case ALG_TKIP: + ret = iwl4965_set_tkip_dynamic_key_info(priv, key, sta_id); + break; + case ALG_WEP: + ret = -EOPNOTSUPP; + break; + default: + IWL_ERROR("Unknown alg: %s alg = %d\n", __func__, key->alg); + ret = -EINVAL; + } + + return ret; +} + +static int iwl4965_remove_static_key(struct iwl_priv *priv) +{ + int ret = -EOPNOTSUPP; + + return ret; +} + +static int iwl4965_set_static_key(struct iwl_priv *priv, + struct ieee80211_key_conf *key) +{ + if (key->alg == ALG_WEP) + return -EOPNOTSUPP; + + IWL_ERROR("Static key invalid: alg %d\n", key->alg); + return -EINVAL; +} + +static void iwl4965_clear_free_frames(struct iwl_priv *priv) { struct list_head *element; @@ -1468,7 +1287,7 @@ static void iwl4965_clear_free_frames(struct iwl4965_priv *priv) } } -static struct iwl4965_frame *iwl4965_get_free_frame(struct iwl4965_priv *priv) +static struct iwl4965_frame *iwl4965_get_free_frame(struct iwl_priv *priv) { struct iwl4965_frame *frame; struct list_head *element; @@ -1488,13 +1307,13 @@ static struct iwl4965_frame *iwl4965_get_free_frame(struct iwl4965_priv *priv) return list_entry(element, struct iwl4965_frame, list); } -static void iwl4965_free_frame(struct iwl4965_priv *priv, struct iwl4965_frame *frame) +static void iwl4965_free_frame(struct iwl_priv *priv, struct iwl4965_frame *frame) { memset(frame, 0, sizeof(*frame)); list_add(&frame->list, &priv->free_frames); } -unsigned int iwl4965_fill_beacon_frame(struct iwl4965_priv *priv, +unsigned int iwl4965_fill_beacon_frame(struct iwl_priv *priv, struct ieee80211_hdr *hdr, const u8 *dest, int left) { @@ -1525,7 +1344,7 @@ static u8 iwl4965_rate_get_lowest_plcp(int rate_mask) return IWL_RATE_INVALID; } -static int iwl4965_send_beacon_cmd(struct iwl4965_priv *priv) +static int iwl4965_send_beacon_cmd(struct iwl_priv *priv) { struct iwl4965_frame *frame; unsigned int frame_size; @@ -1553,7 +1372,7 @@ static int iwl4965_send_beacon_cmd(struct iwl4965_priv *priv) frame_size = iwl4965_hw_get_beacon_cmd(priv, frame, rate); - rc = iwl4965_send_cmd_pdu(priv, REPLY_TX_BEACON, frame_size, + rc = iwl_send_cmd_pdu(priv, REPLY_TX_BEACON, frame_size, &frame->u.cmd[0]); iwl4965_free_frame(priv, frame); @@ -1567,7 +1386,7 @@ static int iwl4965_send_beacon_cmd(struct iwl4965_priv *priv) * ******************************************************************************/ -static void iwl4965_unset_hw_setting(struct iwl4965_priv *priv) +static void iwl4965_unset_hw_setting(struct iwl_priv *priv) { if (priv->hw_setting.shared_virt) pci_free_consistent(priv->pci_dev, @@ -1608,7 +1427,7 @@ static u16 iwl4965_supported_rate_to_ie(u8 *ie, u16 supported_rate, /** * iwl4965_fill_probe_req - fill in all required fields and IE for probe request */ -static u16 iwl4965_fill_probe_req(struct iwl4965_priv *priv, +static u16 iwl4965_fill_probe_req(struct iwl_priv *priv, enum ieee80211_band band, struct ieee80211_mgmt *frame, int left, int is_direct) @@ -1726,102 +1545,15 @@ static u16 iwl4965_fill_probe_req(struct iwl4965_priv *priv, /* * QoS support */ -static int iwl4965_send_qos_params_command(struct iwl4965_priv *priv, +static int iwl4965_send_qos_params_command(struct iwl_priv *priv, struct iwl4965_qosparam_cmd *qos) { - return iwl4965_send_cmd_pdu(priv, REPLY_QOS_PARAM, + return iwl_send_cmd_pdu(priv, REPLY_QOS_PARAM, sizeof(struct iwl4965_qosparam_cmd), qos); } -static void iwl4965_reset_qos(struct iwl4965_priv *priv) -{ - u16 cw_min = 15; - u16 cw_max = 1023; - u8 aifs = 2; - u8 is_legacy = 0; - unsigned long flags; - int i; - - spin_lock_irqsave(&priv->lock, flags); - priv->qos_data.qos_active = 0; - - if (priv->iw_mode == IEEE80211_IF_TYPE_IBSS) { - if (priv->qos_data.qos_enable) - priv->qos_data.qos_active = 1; - if (!(priv->active_rate & 0xfff0)) { - cw_min = 31; - is_legacy = 1; - } - } else if (priv->iw_mode == IEEE80211_IF_TYPE_AP) { - if (priv->qos_data.qos_enable) - priv->qos_data.qos_active = 1; - } else if (!(priv->staging_rxon.flags & RXON_FLG_SHORT_SLOT_MSK)) { - cw_min = 31; - is_legacy = 1; - } - - if (priv->qos_data.qos_active) - aifs = 3; - - priv->qos_data.def_qos_parm.ac[0].cw_min = cpu_to_le16(cw_min); - priv->qos_data.def_qos_parm.ac[0].cw_max = cpu_to_le16(cw_max); - priv->qos_data.def_qos_parm.ac[0].aifsn = aifs; - priv->qos_data.def_qos_parm.ac[0].edca_txop = 0; - priv->qos_data.def_qos_parm.ac[0].reserved1 = 0; - - if (priv->qos_data.qos_active) { - i = 1; - priv->qos_data.def_qos_parm.ac[i].cw_min = cpu_to_le16(cw_min); - priv->qos_data.def_qos_parm.ac[i].cw_max = cpu_to_le16(cw_max); - priv->qos_data.def_qos_parm.ac[i].aifsn = 7; - priv->qos_data.def_qos_parm.ac[i].edca_txop = 0; - priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; - - i = 2; - priv->qos_data.def_qos_parm.ac[i].cw_min = - cpu_to_le16((cw_min + 1) / 2 - 1); - priv->qos_data.def_qos_parm.ac[i].cw_max = - cpu_to_le16(cw_max); - priv->qos_data.def_qos_parm.ac[i].aifsn = 2; - if (is_legacy) - priv->qos_data.def_qos_parm.ac[i].edca_txop = - cpu_to_le16(6016); - else - priv->qos_data.def_qos_parm.ac[i].edca_txop = - cpu_to_le16(3008); - priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; - - i = 3; - priv->qos_data.def_qos_parm.ac[i].cw_min = - cpu_to_le16((cw_min + 1) / 4 - 1); - priv->qos_data.def_qos_parm.ac[i].cw_max = - cpu_to_le16((cw_max + 1) / 2 - 1); - priv->qos_data.def_qos_parm.ac[i].aifsn = 2; - priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; - if (is_legacy) - priv->qos_data.def_qos_parm.ac[i].edca_txop = - cpu_to_le16(3264); - else - priv->qos_data.def_qos_parm.ac[i].edca_txop = - cpu_to_le16(1504); - } else { - for (i = 1; i < 4; i++) { - priv->qos_data.def_qos_parm.ac[i].cw_min = - cpu_to_le16(cw_min); - priv->qos_data.def_qos_parm.ac[i].cw_max = - cpu_to_le16(cw_max); - priv->qos_data.def_qos_parm.ac[i].aifsn = aifs; - priv->qos_data.def_qos_parm.ac[i].edca_txop = 0; - priv->qos_data.def_qos_parm.ac[i].reserved1 = 0; - } - } - IWL_DEBUG_QOS("set QoS to default \n"); - - spin_unlock_irqrestore(&priv->lock, flags); -} - -static void iwl4965_activate_qos(struct iwl4965_priv *priv, u8 force) +static void iwl4965_activate_qos(struct iwl_priv *priv, u8 force) { unsigned long flags; @@ -1899,7 +1631,7 @@ static struct iwl4965_power_vec_entry range_1[IWL_POWER_AC] = { SLP_VEC(4, 7, 10, 10, 0xFF)}, 0} }; -int iwl4965_power_init_handle(struct iwl4965_priv *priv) +int iwl4965_power_init_handle(struct iwl_priv *priv) { int rc = 0, i; struct iwl4965_power_mgr *pow_data; @@ -1938,7 +1670,7 @@ int iwl4965_power_init_handle(struct iwl4965_priv *priv) return rc; } -static int iwl4965_update_power_cmd(struct iwl4965_priv *priv, +static int iwl4965_update_power_cmd(struct iwl_priv *priv, struct iwl4965_powertable_cmd *cmd, u32 mode) { int rc = 0, i; @@ -2002,7 +1734,7 @@ static int iwl4965_update_power_cmd(struct iwl4965_priv *priv, return rc; } -static int iwl4965_send_power_mode(struct iwl4965_priv *priv, u32 mode) +static int iwl4965_send_power_mode(struct iwl_priv *priv, u32 mode) { u32 uninitialized_var(final_mode); int rc; @@ -2027,7 +1759,7 @@ static int iwl4965_send_power_mode(struct iwl4965_priv *priv, u32 mode) iwl4965_update_power_cmd(priv, &cmd, final_mode); - rc = iwl4965_send_cmd_pdu(priv, POWER_TABLE_CMD, sizeof(cmd), &cmd); + rc = iwl_send_cmd_pdu(priv, POWER_TABLE_CMD, sizeof(cmd), &cmd); if (final_mode == IWL_POWER_MODE_CAM) clear_bit(STATUS_POWER_PMI, &priv->status); @@ -2037,7 +1769,7 @@ static int iwl4965_send_power_mode(struct iwl4965_priv *priv, u32 mode) return rc; } -int iwl4965_is_network_packet(struct iwl4965_priv *priv, struct ieee80211_hdr *header) +int iwl4965_is_network_packet(struct iwl_priv *priv, struct ieee80211_hdr *header) { /* Filter incoming packets to determine if they are targeted toward * this network, discarding packets coming from ourselves */ @@ -2098,7 +1830,7 @@ static const char *iwl4965_get_tx_fail_reason(u32 status) * * NOTE: priv->mutex is not required before calling this function */ -static int iwl4965_scan_cancel(struct iwl4965_priv *priv) +static int iwl4965_scan_cancel(struct iwl_priv *priv) { if (!test_bit(STATUS_SCAN_HW, &priv->status)) { clear_bit(STATUS_SCANNING, &priv->status); @@ -2126,7 +1858,7 @@ static int iwl4965_scan_cancel(struct iwl4965_priv *priv) * * NOTE: priv->mutex must be held before calling this function */ -static int iwl4965_scan_cancel_timeout(struct iwl4965_priv *priv, unsigned long ms) +static int iwl4965_scan_cancel_timeout(struct iwl_priv *priv, unsigned long ms) { unsigned long now = jiffies; int ret; @@ -2145,7 +1877,7 @@ static int iwl4965_scan_cancel_timeout(struct iwl4965_priv *priv, unsigned long return ret; } -static void iwl4965_sequence_reset(struct iwl4965_priv *priv) +static void iwl4965_sequence_reset(struct iwl_priv *priv) { /* Reset ieee stats */ @@ -2175,7 +1907,7 @@ static __le16 iwl4965_adjust_beacon_interval(u16 beacon_val) return cpu_to_le16(new_val); } -static void iwl4965_setup_rxon_timing(struct iwl4965_priv *priv) +static void iwl4965_setup_rxon_timing(struct iwl_priv *priv) { u64 interval_tm_unit; u64 tsf, result; @@ -2231,7 +1963,7 @@ static void iwl4965_setup_rxon_timing(struct iwl4965_priv *priv) le16_to_cpu(priv->rxon_timing.atim_window)); } -static int iwl4965_scan_initiate(struct iwl4965_priv *priv) +static int iwl4965_scan_initiate(struct iwl_priv *priv) { if (priv->iw_mode == IEEE80211_IF_TYPE_AP) { IWL_ERROR("APs don't scan.\n"); @@ -2265,19 +1997,8 @@ static int iwl4965_scan_initiate(struct iwl4965_priv *priv) return 0; } -static int iwl4965_set_rxon_hwcrypto(struct iwl4965_priv *priv, int hw_decrypt) -{ - struct iwl4965_rxon_cmd *rxon = &priv->staging_rxon; - if (hw_decrypt) - rxon->filter_flags &= ~RXON_FILTER_DIS_DECRYPT_MSK; - else - rxon->filter_flags |= RXON_FILTER_DIS_DECRYPT_MSK; - - return 0; -} - -static void iwl4965_set_flags_for_phymode(struct iwl4965_priv *priv, +static void iwl4965_set_flags_for_phymode(struct iwl_priv *priv, enum ieee80211_band band) { if (band == IEEE80211_BAND_5GHZ) { @@ -2304,9 +2025,9 @@ static void iwl4965_set_flags_for_phymode(struct iwl4965_priv *priv, /* * initialize rxon structure with default values from eeprom */ -static void iwl4965_connection_init_rx_config(struct iwl4965_priv *priv) +static void iwl4965_connection_init_rx_config(struct iwl_priv *priv) { - const struct iwl4965_channel_info *ch_info; + const struct iwl_channel_info *ch_info; memset(&priv->staging_rxon, 0, sizeof(priv->staging_rxon)); @@ -2343,7 +2064,7 @@ static void iwl4965_connection_init_rx_config(struct iwl4965_priv *priv) priv->staging_rxon.flags |= RXON_FLG_SHORT_PREAMBLE_MSK; #endif - ch_info = iwl4965_get_channel_info(priv, priv->band, + ch_info = iwl_get_channel_info(priv, priv->band, le16_to_cpu(priv->staging_rxon.channel)); if (!ch_info) @@ -2376,12 +2097,12 @@ static void iwl4965_connection_init_rx_config(struct iwl4965_priv *priv) iwl4965_set_rxon_chain(priv); } -static int iwl4965_set_mode(struct iwl4965_priv *priv, int mode) +static int iwl4965_set_mode(struct iwl_priv *priv, int mode) { if (mode == IEEE80211_IF_TYPE_IBSS) { - const struct iwl4965_channel_info *ch_info; + const struct iwl_channel_info *ch_info; - ch_info = iwl4965_get_channel_info(priv, + ch_info = iwl_get_channel_info(priv, priv->band, le16_to_cpu(priv->staging_rxon.channel)); @@ -2397,7 +2118,7 @@ static int iwl4965_set_mode(struct iwl4965_priv *priv, int mode) iwl4965_connection_init_rx_config(priv); memcpy(priv->staging_rxon.node_addr, priv->mac_addr, ETH_ALEN); - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); /* dont commit rxon if rf-kill is on*/ if (!iwl4965_is_ready_rf(priv)) @@ -2415,31 +2136,28 @@ static int iwl4965_set_mode(struct iwl4965_priv *priv, int mode) return 0; } -static void iwl4965_build_tx_cmd_hwcrypto(struct iwl4965_priv *priv, +static void iwl4965_build_tx_cmd_hwcrypto(struct iwl_priv *priv, struct ieee80211_tx_control *ctl, - struct iwl4965_cmd *cmd, + struct iwl_cmd *cmd, struct sk_buff *skb_frag, - int last_frag) + int sta_id) { - struct iwl4965_hw_key *keyinfo = &priv->stations[ctl->key_idx].keyinfo; + struct iwl4965_hw_key *keyinfo = &priv->stations[sta_id].keyinfo; switch (keyinfo->alg) { case ALG_CCMP: cmd->cmd.tx.sec_ctl = TX_CMD_SEC_CCM; memcpy(cmd->cmd.tx.key, keyinfo->key, keyinfo->keylen); + if (ctl->flags & IEEE80211_TXCTL_AMPDU) + cmd->cmd.tx.tx_flags |= TX_CMD_FLG_AGG_CCMP_MSK; IWL_DEBUG_TX("tx_cmd with aes hwcrypto\n"); break; case ALG_TKIP: -#if 0 cmd->cmd.tx.sec_ctl = TX_CMD_SEC_TKIP; - - if (last_frag) - memcpy(cmd->cmd.tx.tkip_mic.byte, skb_frag->tail - 8, - 8); - else - memset(cmd->cmd.tx.tkip_mic.byte, 0, 8); -#endif + ieee80211_get_tkip_key(keyinfo->conf, skb_frag, + IEEE80211_TKIP_P2_KEY, cmd->cmd.tx.key); + IWL_DEBUG_TX("tx_cmd with tkip hwcrypto\n"); break; case ALG_WEP: @@ -2464,8 +2182,8 @@ static void iwl4965_build_tx_cmd_hwcrypto(struct iwl4965_priv *priv, /* * handle build REPLY_TX command notification. */ -static void iwl4965_build_tx_cmd_basic(struct iwl4965_priv *priv, - struct iwl4965_cmd *cmd, +static void iwl4965_build_tx_cmd_basic(struct iwl_priv *priv, + struct iwl_cmd *cmd, struct ieee80211_tx_control *ctrl, struct ieee80211_hdr *hdr, int is_unicast, u8 std_id) @@ -2527,13 +2245,19 @@ static void iwl4965_build_tx_cmd_basic(struct iwl4965_priv *priv, cmd->cmd.tx.tx_flags = tx_flags; cmd->cmd.tx.next_frame_len = 0; } - +static void iwl_update_tx_stats(struct iwl_priv *priv, u16 fc, u16 len) +{ + /* 0 - mgmt, 1 - cnt, 2 - data */ + int idx = (fc & IEEE80211_FCTL_FTYPE) >> 2; + priv->tx_stats[idx].cnt++; + priv->tx_stats[idx].bytes += len; +} /** * iwl4965_get_sta_id - Find station's index within station table * * If new IBSS station, create new entry in station table */ -static int iwl4965_get_sta_id(struct iwl4965_priv *priv, +static int iwl4965_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr) { int sta_id; @@ -2576,7 +2300,7 @@ static int iwl4965_get_sta_id(struct iwl4965_priv *priv, IWL_DEBUG_DROP("Station %s not in station map. " "Defaulting to broadcast...\n", print_mac(mac, hdr->addr1)); - iwl4965_print_hex_dump(IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr)); + iwl_print_hex_dump(IWL_DL_DROP, (u8 *) hdr, sizeof(*hdr)); return priv->hw_setting.bcast_sta_id; default: @@ -2588,7 +2312,7 @@ static int iwl4965_get_sta_id(struct iwl4965_priv *priv, /* * start REPLY_TX command process */ -static int iwl4965_tx_skb(struct iwl4965_priv *priv, +static int iwl4965_tx_skb(struct iwl_priv *priv, struct sk_buff *skb, struct ieee80211_tx_control *ctl) { struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; @@ -2600,7 +2324,7 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, dma_addr_t phys_addr; dma_addr_t txcmd_phys; dma_addr_t scratch_phys; - struct iwl4965_cmd *out_cmd = NULL; + struct iwl_cmd *out_cmd = NULL; u16 len, idx, len_org; u8 id, hdr_len, unicast; u8 sta_id; @@ -2632,7 +2356,7 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, fc = le16_to_cpu(hdr->frame_control); -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG if (ieee80211_is_auth(fc)) IWL_DEBUG_TX("Sending AUTH frame\n"); else if (ieee80211_is_assoc_request(fc)) @@ -2729,7 +2453,7 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, * We'll tell device about this padding later. */ len = priv->hw_setting.tx_cmd_len + - sizeof(struct iwl4965_cmd_header) + hdr_len; + sizeof(struct iwl_cmd_header) + hdr_len; len_org = len; len = (len + 3) & ~3; @@ -2741,15 +2465,15 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, /* Physical address of this Tx command's header (not MAC header!), * within command buffer array. */ - txcmd_phys = txq->dma_addr_cmd + sizeof(struct iwl4965_cmd) * idx + - offsetof(struct iwl4965_cmd, hdr); + txcmd_phys = txq->dma_addr_cmd + sizeof(struct iwl_cmd) * idx + + offsetof(struct iwl_cmd, hdr); /* Add buffer containing Tx command and MAC(!) header to TFD's * first entry */ iwl4965_hw_txq_attach_buf_to_tfd(priv, tfd, txcmd_phys, len); if (!(ctl->flags & IEEE80211_TXCTL_DO_NOT_ENCRYPT)) - iwl4965_build_tx_cmd_hwcrypto(priv, ctl, out_cmd, skb, 0); + iwl4965_build_tx_cmd_hwcrypto(priv, ctl, out_cmd, skb, sta_id); /* Set up TFD's 2nd entry to point directly to remainder of skb, * if any (802.11 null frames have no payload). */ @@ -2774,7 +2498,9 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, /* set is_hcca to 0; it probably will never be implemented */ iwl4965_hw_build_tx_cmd_rate(priv, out_cmd, ctl, hdr, sta_id, 0); - scratch_phys = txcmd_phys + sizeof(struct iwl4965_cmd_header) + + iwl_update_tx_stats(priv, fc, len); + + scratch_phys = txcmd_phys + sizeof(struct iwl_cmd_header) + offsetof(struct iwl4965_tx_cmd, scratch); out_cmd->cmd.tx.dram_lsb_ptr = cpu_to_le32(scratch_phys); out_cmd->cmd.tx.dram_msb_ptr = iwl_get_dma_hi_address(scratch_phys); @@ -2790,10 +2516,10 @@ static int iwl4965_tx_skb(struct iwl4965_priv *priv, txq->need_update = 0; } - iwl4965_print_hex_dump(IWL_DL_TX, out_cmd->cmd.payload, + iwl_print_hex_dump(IWL_DL_TX, out_cmd->cmd.payload, sizeof(out_cmd->cmd.tx)); - iwl4965_print_hex_dump(IWL_DL_TX, (u8 *)out_cmd->cmd.tx.hdr, + iwl_print_hex_dump(IWL_DL_TX, (u8 *)out_cmd->cmd.tx.hdr, ieee80211_get_hdrlen(fc)); /* Set up entry for this TFD in Tx byte-count array */ @@ -2827,7 +2553,7 @@ drop: return -1; } -static void iwl4965_set_rate(struct iwl4965_priv *priv) +static void iwl4965_set_rate(struct iwl_priv *priv) { const struct ieee80211_supported_band *hw = NULL; struct ieee80211_rate *rate; @@ -2874,7 +2600,7 @@ static void iwl4965_set_rate(struct iwl4965_priv *priv) (IWL_OFDM_BASIC_RATES_MASK >> IWL_FIRST_OFDM_RATE) & 0xFF; } -static void iwl4965_radio_kill_sw(struct iwl4965_priv *priv, int disable_radio) +static void iwl4965_radio_kill_sw(struct iwl_priv *priv, int disable_radio) { unsigned long flags; @@ -2923,7 +2649,7 @@ static void iwl4965_radio_kill_sw(struct iwl4965_priv *priv, int disable_radio) return; } -void iwl4965_set_decrypted_flag(struct iwl4965_priv *priv, struct sk_buff *skb, +void iwl4965_set_decrypted_flag(struct iwl_priv *priv, struct sk_buff *skb, u32 decrypt_res, struct ieee80211_rx_status *stats) { u16 fc = @@ -2938,6 +2664,12 @@ void iwl4965_set_decrypted_flag(struct iwl4965_priv *priv, struct sk_buff *skb, IWL_DEBUG_RX("decrypt_res:0x%x\n", decrypt_res); switch (decrypt_res & RX_RES_STATUS_SEC_TYPE_MSK) { case RX_RES_STATUS_SEC_TYPE_TKIP: + /* The uCode has got a bad phase 1 Key, pushes the packet. + * Decryption will be done in SW. */ + if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) == + RX_RES_STATUS_BAD_KEY_TTAK) + break; + if ((decrypt_res & RX_RES_STATUS_DECRYPT_TYPE_MSK) == RX_RES_STATUS_BAD_ICV_MIC) stats->flag |= RX_FLAG_MMIC_ERROR; @@ -2958,7 +2690,7 @@ void iwl4965_set_decrypted_flag(struct iwl4965_priv *priv, struct sk_buff *skb, #define IWL_PACKET_RETRY_TIME HZ -int iwl4965_is_duplicate_packet(struct iwl4965_priv *priv, struct ieee80211_hdr *header) +int iwl4965_is_duplicate_packet(struct iwl_priv *priv, struct ieee80211_hdr *header) { u16 sc = le16_to_cpu(header->seq_ctrl); u16 seq = (sc & IEEE80211_SCTL_SEQ) >> 4; @@ -3075,13 +2807,13 @@ static __le32 iwl4965_add_beacon_time(u32 base, u32 addon, u32 beacon_interval) return cpu_to_le32(res); } -static int iwl4965_get_measurement(struct iwl4965_priv *priv, +static int iwl4965_get_measurement(struct iwl_priv *priv, struct ieee80211_measurement_params *params, u8 type) { struct iwl4965_spectrum_cmd spectrum; struct iwl4965_rx_packet *res; - struct iwl4965_host_cmd cmd = { + struct iwl_host_cmd cmd = { .id = REPLY_SPECTRUM_MEASUREMENT_CMD, .data = (void *)&spectrum, .meta.flags = CMD_WANT_SKB, @@ -3121,7 +2853,7 @@ static int iwl4965_get_measurement(struct iwl4965_priv *priv, spectrum.flags |= RXON_FLG_BAND_24G_MSK | RXON_FLG_AUTO_DETECT_MSK | RXON_FLG_TGG_PROTECT_MSK; - rc = iwl4965_send_cmd_sync(priv, &cmd); + rc = iwl_send_cmd_sync(priv, &cmd); if (rc) return rc; @@ -3155,7 +2887,7 @@ static int iwl4965_get_measurement(struct iwl4965_priv *priv, } #endif -static void iwl4965_txstatus_to_ieee(struct iwl4965_priv *priv, +static void iwl4965_txstatus_to_ieee(struct iwl_priv *priv, struct iwl4965_tx_info *tx_sta) { @@ -3181,7 +2913,7 @@ static void iwl4965_txstatus_to_ieee(struct iwl4965_priv *priv, * need to be reclaimed. As result, some free space forms. If there is * enough free space (> low mark), wake the stack that feeds us. */ -int iwl4965_tx_queue_reclaim(struct iwl4965_priv *priv, int txq_id, int index) +int iwl4965_tx_queue_reclaim(struct iwl_priv *priv, int txq_id, int index) { struct iwl4965_tx_queue *txq = &priv->txq[txq_id]; struct iwl4965_queue *q = &txq->q; @@ -3232,7 +2964,7 @@ static int iwl4965_is_tx_success(u32 status) ******************************************************************************/ #ifdef CONFIG_IWL4965_HT -static inline int iwl4965_get_ra_sta_id(struct iwl4965_priv *priv, +static inline int iwl4965_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr) { if (priv->iw_mode == IEEE80211_IF_TYPE_STA) @@ -3244,7 +2976,7 @@ static inline int iwl4965_get_ra_sta_id(struct iwl4965_priv *priv, } static struct ieee80211_hdr *iwl4965_tx_queue_get_hdr( - struct iwl4965_priv *priv, int txq_id, int idx) + struct iwl_priv *priv, int txq_id, int idx) { if (priv->txq[txq_id].txb[idx].skb[0]) return (struct ieee80211_hdr *)priv->txq[txq_id]. @@ -3263,7 +2995,7 @@ static inline u32 iwl4965_get_scd_ssn(struct iwl4965_tx_resp *tx_resp) /** * iwl4965_tx_status_reply_tx - Handle Tx rspnse for frames in aggregation queue */ -static int iwl4965_tx_status_reply_tx(struct iwl4965_priv *priv, +static int iwl4965_tx_status_reply_tx(struct iwl_priv *priv, struct iwl4965_ht_agg *agg, struct iwl4965_tx_resp_agg *tx_resp, u16 start_idx) @@ -3384,7 +3116,7 @@ static int iwl4965_tx_status_reply_tx(struct iwl4965_priv *priv, /** * iwl4965_rx_reply_tx - Handle standard (non-aggregation) Tx response */ -static void iwl4965_rx_reply_tx(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_tx(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3495,7 +3227,7 @@ static void iwl4965_rx_reply_tx(struct iwl4965_priv *priv, } -static void iwl4965_rx_reply_alive(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_alive(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3531,7 +3263,7 @@ static void iwl4965_rx_reply_alive(struct iwl4965_priv *priv, IWL_WARNING("uCode did not respond OK.\n"); } -static void iwl4965_rx_reply_add_sta(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_add_sta(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3540,7 +3272,7 @@ static void iwl4965_rx_reply_add_sta(struct iwl4965_priv *priv, return; } -static void iwl4965_rx_reply_error(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_error(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3556,7 +3288,7 @@ static void iwl4965_rx_reply_error(struct iwl4965_priv *priv, #define TX_STATUS_ENTRY(x) case TX_STATUS_FAIL_ ## x: return #x -static void iwl4965_rx_csa(struct iwl4965_priv *priv, struct iwl4965_rx_mem_buffer *rxb) +static void iwl4965_rx_csa(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; struct iwl4965_rxon_cmd *rxon = (void *)&priv->active_rxon; @@ -3567,7 +3299,7 @@ static void iwl4965_rx_csa(struct iwl4965_priv *priv, struct iwl4965_rx_mem_buff priv->staging_rxon.channel = csa->channel; } -static void iwl4965_rx_spectrum_measure_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_spectrum_measure_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { #ifdef CONFIG_IWL4965_SPECTRUM_MEASUREMENT @@ -3585,10 +3317,10 @@ static void iwl4965_rx_spectrum_measure_notif(struct iwl4965_priv *priv, #endif } -static void iwl4965_rx_pm_sleep_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_pm_sleep_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; struct iwl4965_sleep_notification *sleep = &(pkt->u.sleep_notif); IWL_DEBUG_RX("sleep mode: %d, src: %d\n", @@ -3596,20 +3328,20 @@ static void iwl4965_rx_pm_sleep_notif(struct iwl4965_priv *priv, #endif } -static void iwl4965_rx_pm_debug_statistics_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_pm_debug_statistics_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; IWL_DEBUG_RADIO("Dumping %d bytes of unhandled " "notification for %s:\n", le32_to_cpu(pkt->len), get_cmd_string(pkt->hdr.cmd)); - iwl4965_print_hex_dump(IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len)); + iwl_print_hex_dump(IWL_DL_RADIO, pkt->u.raw, le32_to_cpu(pkt->len)); } static void iwl4965_bg_beacon_update(struct work_struct *work) { - struct iwl4965_priv *priv = - container_of(work, struct iwl4965_priv, beacon_update); + struct iwl_priv *priv = + container_of(work, struct iwl_priv, beacon_update); struct sk_buff *beacon; /* Pull updated AP beacon from mac80211. will fail if not in AP mode */ @@ -3631,10 +3363,10 @@ static void iwl4965_bg_beacon_update(struct work_struct *work) iwl4965_send_beacon_cmd(priv); } -static void iwl4965_rx_beacon_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_beacon_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; struct iwl4965_beacon_notif *beacon = &(pkt->u.beacon_status); u8 rate = iwl4965_hw_get_rate(beacon->beacon_notify_hdr.rate_n_flags); @@ -3654,10 +3386,10 @@ static void iwl4965_rx_beacon_notif(struct iwl4965_priv *priv, } /* Service response to REPLY_SCAN_CMD (0x80) */ -static void iwl4965_rx_reply_scan(struct iwl4965_priv *priv, +static void iwl4965_rx_reply_scan(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; struct iwl4965_scanreq_notification *notif = (struct iwl4965_scanreq_notification *)pkt->u.raw; @@ -3667,7 +3399,7 @@ static void iwl4965_rx_reply_scan(struct iwl4965_priv *priv, } /* Service SCAN_START_NOTIFICATION (0x82) */ -static void iwl4965_rx_scan_start_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_scan_start_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3684,7 +3416,7 @@ static void iwl4965_rx_scan_start_notif(struct iwl4965_priv *priv, } /* Service SCAN_RESULTS_NOTIFICATION (0x83) */ -static void iwl4965_rx_scan_results_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_scan_results_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3709,7 +3441,7 @@ static void iwl4965_rx_scan_results_notif(struct iwl4965_priv *priv, } /* Service SCAN_COMPLETE_NOTIFICATION (0x84) */ -static void iwl4965_rx_scan_complete_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_scan_complete_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3767,7 +3499,7 @@ reschedule: /* Handle notification from uCode that card's power state is changing * due to software, hardware, or critical temperature RFKILL */ -static void iwl4965_rx_card_state_notif(struct iwl4965_priv *priv, +static void iwl4965_rx_card_state_notif(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (void *)rxb->skb->data; @@ -3845,7 +3577,7 @@ static void iwl4965_rx_card_state_notif(struct iwl4965_priv *priv, * This function chains into the hardware specific files for them to setup * any hardware specific handlers as well. */ -static void iwl4965_setup_rx_handlers(struct iwl4965_priv *priv) +static void iwl4965_setup_rx_handlers(struct iwl_priv *priv) { priv->rx_handlers[REPLY_ALIVE] = iwl4965_rx_reply_alive; priv->rx_handlers[REPLY_ADD_STA] = iwl4965_rx_reply_add_sta; @@ -3887,7 +3619,7 @@ static void iwl4965_setup_rx_handlers(struct iwl4965_priv *priv) * will be executed. The attached skb (if present) will only be freed * if the callback returns 1 */ -static void iwl4965_tx_cmd_complete(struct iwl4965_priv *priv, +static void iwl4965_tx_cmd_complete(struct iwl_priv *priv, struct iwl4965_rx_mem_buffer *rxb) { struct iwl4965_rx_packet *pkt = (struct iwl4965_rx_packet *)rxb->skb->data; @@ -3896,7 +3628,7 @@ static void iwl4965_tx_cmd_complete(struct iwl4965_priv *priv, int index = SEQ_TO_INDEX(sequence); int huge = sequence & SEQ_HUGE_FRAME; int cmd_index; - struct iwl4965_cmd *cmd; + struct iwl_cmd *cmd; /* If a Tx command is being handled and it isn't in the actual * command queue then there a command routing bug has been introduced @@ -4010,7 +3742,7 @@ static int iwl4965_rx_queue_space(const struct iwl4965_rx_queue *q) /** * iwl4965_rx_queue_update_write_ptr - Update the write pointer for the RX queue */ -int iwl4965_rx_queue_update_write_ptr(struct iwl4965_priv *priv, struct iwl4965_rx_queue *q) +int iwl4965_rx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl4965_rx_queue *q) { u32 reg = 0; int rc = 0; @@ -4056,7 +3788,7 @@ int iwl4965_rx_queue_update_write_ptr(struct iwl4965_priv *priv, struct iwl4965_ /** * iwl4965_dma_addr2rbd_ptr - convert a DMA address to a uCode read buffer ptr */ -static inline __le32 iwl4965_dma_addr2rbd_ptr(struct iwl4965_priv *priv, +static inline __le32 iwl4965_dma_addr2rbd_ptr(struct iwl_priv *priv, dma_addr_t dma_addr) { return cpu_to_le32((u32)(dma_addr >> 8)); @@ -4074,7 +3806,7 @@ static inline __le32 iwl4965_dma_addr2rbd_ptr(struct iwl4965_priv *priv, * also updates the memory address in the firmware to reference the new * target buffer. */ -static int iwl4965_rx_queue_restock(struct iwl4965_priv *priv) +static int iwl4965_rx_queue_restock(struct iwl_priv *priv) { struct iwl4965_rx_queue *rxq = &priv->rxq; struct list_head *element; @@ -4126,7 +3858,7 @@ static int iwl4965_rx_queue_restock(struct iwl4965_priv *priv) * Also restock the Rx queue via iwl4965_rx_queue_restock. * This is called as a scheduled work item (except for during initialization) */ -static void iwl4965_rx_allocate(struct iwl4965_priv *priv) +static void iwl4965_rx_allocate(struct iwl_priv *priv) { struct iwl4965_rx_queue *rxq = &priv->rxq; struct list_head *element; @@ -4168,7 +3900,7 @@ static void iwl4965_rx_allocate(struct iwl4965_priv *priv) */ static void __iwl4965_rx_replenish(void *data) { - struct iwl4965_priv *priv = data; + struct iwl_priv *priv = data; iwl4965_rx_allocate(priv); iwl4965_rx_queue_restock(priv); @@ -4177,7 +3909,7 @@ static void __iwl4965_rx_replenish(void *data) void iwl4965_rx_replenish(void *data) { - struct iwl4965_priv *priv = data; + struct iwl_priv *priv = data; unsigned long flags; iwl4965_rx_allocate(priv); @@ -4192,7 +3924,7 @@ void iwl4965_rx_replenish(void *data) * This free routine walks the list of POOL entries and if SKB is set to * non NULL it is unmapped and freed */ -static void iwl4965_rx_queue_free(struct iwl4965_priv *priv, struct iwl4965_rx_queue *rxq) +static void iwl4965_rx_queue_free(struct iwl_priv *priv, struct iwl4965_rx_queue *rxq) { int i; for (i = 0; i < RX_QUEUE_SIZE + RX_FREE_BUFFERS; i++) { @@ -4210,7 +3942,7 @@ static void iwl4965_rx_queue_free(struct iwl4965_priv *priv, struct iwl4965_rx_q rxq->bd = NULL; } -int iwl4965_rx_queue_alloc(struct iwl4965_priv *priv) +int iwl4965_rx_queue_alloc(struct iwl_priv *priv) { struct iwl4965_rx_queue *rxq = &priv->rxq; struct pci_dev *dev = priv->pci_dev; @@ -4237,7 +3969,7 @@ int iwl4965_rx_queue_alloc(struct iwl4965_priv *priv) return 0; } -void iwl4965_rx_queue_reset(struct iwl4965_priv *priv, struct iwl4965_rx_queue *rxq) +void iwl4965_rx_queue_reset(struct iwl_priv *priv, struct iwl4965_rx_queue *rxq) { unsigned long flags; int i; @@ -4352,7 +4084,7 @@ int iwl4965_calc_sig_qual(int rssi_dbm, int noise_dbm) * the appropriate handlers, including command responses, * frame-received notifications, and other notifications. */ -static void iwl4965_rx_handle(struct iwl4965_priv *priv) +static void iwl4965_rx_handle(struct iwl_priv *priv) { struct iwl4965_rx_mem_buffer *rxb; struct iwl4965_rx_packet *pkt; @@ -4398,7 +4130,7 @@ static void iwl4965_rx_handle(struct iwl4965_priv *priv) * but apparently a few don't get set; catch them here. */ reclaim = !(pkt->hdr.sequence & SEQ_RX_FRAME) && (pkt->hdr.cmd != REPLY_RX_PHY_CMD) && - (pkt->hdr.cmd != REPLY_4965_RX) && + (pkt->hdr.cmd != REPLY_RX) && (pkt->hdr.cmd != REPLY_COMPRESSED_BA) && (pkt->hdr.cmd != STATISTICS_NOTIFICATION) && (pkt->hdr.cmd != REPLY_TX); @@ -4421,7 +4153,7 @@ static void iwl4965_rx_handle(struct iwl4965_priv *priv) if (reclaim) { /* Invoke any callbacks, transfer the skb to caller, and - * fire off the (possibly) blocking iwl4965_send_cmd() + * fire off the (possibly) blocking iwl_send_cmd() * as we reclaim the driver command queue */ if (rxb && rxb->skb) iwl4965_tx_cmd_complete(priv, rxb); @@ -4465,7 +4197,7 @@ static void iwl4965_rx_handle(struct iwl4965_priv *priv) /** * iwl4965_tx_queue_update_write_ptr - Send new write index to hardware */ -static int iwl4965_tx_queue_update_write_ptr(struct iwl4965_priv *priv, +static int iwl4965_tx_queue_update_write_ptr(struct iwl_priv *priv, struct iwl4965_tx_queue *txq) { u32 reg = 0; @@ -4508,13 +4240,13 @@ static int iwl4965_tx_queue_update_write_ptr(struct iwl4965_priv *priv, return rc; } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG static void iwl4965_print_rx_config_cmd(struct iwl4965_rxon_cmd *rxon) { DECLARE_MAC_BUF(mac); IWL_DEBUG_RADIO("RX CONFIG:\n"); - iwl4965_print_hex_dump(IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon)); + iwl_print_hex_dump(IWL_DL_RADIO, (u8 *) rxon, sizeof(*rxon)); IWL_DEBUG_RADIO("u16 channel: 0x%x\n", le16_to_cpu(rxon->channel)); IWL_DEBUG_RADIO("u32 flags: 0x%08X\n", le32_to_cpu(rxon->flags)); IWL_DEBUG_RADIO("u32 filter_flags: 0x%08x\n", @@ -4531,14 +4263,14 @@ static void iwl4965_print_rx_config_cmd(struct iwl4965_rxon_cmd *rxon) } #endif -static void iwl4965_enable_interrupts(struct iwl4965_priv *priv) +static void iwl4965_enable_interrupts(struct iwl_priv *priv) { IWL_DEBUG_ISR("Enabling interrupts\n"); set_bit(STATUS_INT_ENABLED, &priv->status); iwl4965_write32(priv, CSR_INT_MASK, CSR_INI_SET_MASK); } -static inline void iwl4965_disable_interrupts(struct iwl4965_priv *priv) +static inline void iwl4965_disable_interrupts(struct iwl_priv *priv) { clear_bit(STATUS_INT_ENABLED, &priv->status); @@ -4575,7 +4307,7 @@ static const char *desc_lookup(int i) #define ERROR_START_OFFSET (1 * sizeof(u32)) #define ERROR_ELEM_SIZE (7 * sizeof(u32)) -static void iwl4965_dump_nic_error_log(struct iwl4965_priv *priv) +static void iwl4965_dump_nic_error_log(struct iwl_priv *priv) { u32 data2, line; u32 desc, time, count, base, data1; @@ -4630,7 +4362,7 @@ static void iwl4965_dump_nic_error_log(struct iwl4965_priv *priv) * * NOTE: Must be called with iwl4965_grab_nic_access() already obtained! */ -static void iwl4965_print_event_log(struct iwl4965_priv *priv, u32 start_idx, +static void iwl4965_print_event_log(struct iwl_priv *priv, u32 start_idx, u32 num_events, u32 mode) { u32 i; @@ -4668,7 +4400,7 @@ static void iwl4965_print_event_log(struct iwl4965_priv *priv, u32 start_idx, } } -static void iwl4965_dump_nic_event_log(struct iwl4965_priv *priv) +static void iwl4965_dump_nic_event_log(struct iwl_priv *priv) { int rc; u32 base; /* SRAM byte address of event log header */ @@ -4723,7 +4455,7 @@ static void iwl4965_dump_nic_event_log(struct iwl4965_priv *priv) /** * iwl4965_irq_handle_error - called for HW or SW error interrupt from card */ -static void iwl4965_irq_handle_error(struct iwl4965_priv *priv) +static void iwl4965_irq_handle_error(struct iwl_priv *priv) { /* Set the FW error flag -- cleared on iwl4965_down */ set_bit(STATUS_FW_ERROR, &priv->status); @@ -4731,8 +4463,8 @@ static void iwl4965_irq_handle_error(struct iwl4965_priv *priv) /* Cancel currently queued command. */ clear_bit(STATUS_HCMD_ACTIVE, &priv->status); -#ifdef CONFIG_IWL4965_DEBUG - if (iwl4965_debug_level & IWL_DL_FW_ERRORS) { +#ifdef CONFIG_IWLWIFI_DEBUG + if (iwl_debug_level & IWL_DL_FW_ERRORS) { iwl4965_dump_nic_error_log(priv); iwl4965_dump_nic_event_log(priv); iwl4965_print_rx_config_cmd(&priv->staging_rxon); @@ -4758,7 +4490,7 @@ static void iwl4965_irq_handle_error(struct iwl4965_priv *priv) } } -static void iwl4965_error_recovery(struct iwl4965_priv *priv) +static void iwl4965_error_recovery(struct iwl_priv *priv) { unsigned long flags; @@ -4775,12 +4507,12 @@ static void iwl4965_error_recovery(struct iwl4965_priv *priv) spin_unlock_irqrestore(&priv->lock, flags); } -static void iwl4965_irq_tasklet(struct iwl4965_priv *priv) +static void iwl4965_irq_tasklet(struct iwl_priv *priv) { u32 inta, handled = 0; u32 inta_fh; unsigned long flags; -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG u32 inta_mask; #endif @@ -4798,8 +4530,8 @@ static void iwl4965_irq_tasklet(struct iwl4965_priv *priv) inta_fh = iwl4965_read32(priv, CSR_FH_INT_STATUS); iwl4965_write32(priv, CSR_FH_INT_STATUS, inta_fh); -#ifdef CONFIG_IWL4965_DEBUG - if (iwl4965_debug_level & IWL_DL_ISR) { +#ifdef CONFIG_IWLWIFI_DEBUG + if (iwl_debug_level & IWL_DL_ISR) { /* just for debug */ inta_mask = iwl4965_read32(priv, CSR_INT_MASK); IWL_DEBUG_ISR("inta 0x%08x, enabled 0x%08x, fh 0x%08x\n", @@ -4832,8 +4564,8 @@ static void iwl4965_irq_tasklet(struct iwl4965_priv *priv) return; } -#ifdef CONFIG_IWL4965_DEBUG - if (iwl4965_debug_level & (IWL_DL_ISR)) { +#ifdef CONFIG_IWLWIFI_DEBUG + if (iwl_debug_level & (IWL_DL_ISR)) { /* NIC fires this, but we don't use it, redundant with WAKEUP */ if (inta & CSR_INT_BIT_SCD) IWL_DEBUG_ISR("Scheduler finished to transmit " @@ -4923,8 +4655,8 @@ static void iwl4965_irq_tasklet(struct iwl4965_priv *priv) /* Re-enable all interrupts */ iwl4965_enable_interrupts(priv); -#ifdef CONFIG_IWL4965_DEBUG - if (iwl4965_debug_level & (IWL_DL_ISR)) { +#ifdef CONFIG_IWLWIFI_DEBUG + if (iwl_debug_level & (IWL_DL_ISR)) { inta = iwl4965_read32(priv, CSR_INT); inta_mask = iwl4965_read32(priv, CSR_INT_MASK); inta_fh = iwl4965_read32(priv, CSR_FH_INT_STATUS); @@ -4937,7 +4669,7 @@ static void iwl4965_irq_tasklet(struct iwl4965_priv *priv) static irqreturn_t iwl4965_isr(int irq, void *data) { - struct iwl4965_priv *priv = data; + struct iwl_priv *priv = data; u32 inta, inta_mask; u32 inta_fh; if (!priv) @@ -4991,308 +4723,6 @@ static irqreturn_t iwl4965_isr(int irq, void *data) return IRQ_NONE; } -/************************** EEPROM BANDS **************************** - * - * The iwl4965_eeprom_band definitions below provide the mapping from the - * EEPROM contents to the specific channel number supported for each - * band. - * - * For example, iwl4965_priv->eeprom.band_3_channels[4] from the band_3 - * definition below maps to physical channel 42 in the 5.2GHz spectrum. - * The specific geography and calibration information for that channel - * is contained in the eeprom map itself. - * - * During init, we copy the eeprom information and channel map - * information into priv->channel_info_24/52 and priv->channel_map_24/52 - * - * channel_map_24/52 provides the index in the channel_info array for a - * given channel. We have to have two separate maps as there is channel - * overlap with the 2.4GHz and 5.2GHz spectrum as seen in band_1 and - * band_2 - * - * A value of 0xff stored in the channel_map indicates that the channel - * is not supported by the hardware at all. - * - * A value of 0xfe in the channel_map indicates that the channel is not - * valid for Tx with the current hardware. This means that - * while the system can tune and receive on a given channel, it may not - * be able to associate or transmit any frames on that - * channel. There is no corresponding channel information for that - * entry. - * - *********************************************************************/ - -/* 2.4 GHz */ -static const u8 iwl4965_eeprom_band_1[14] = { - 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14 -}; - -/* 5.2 GHz bands */ -static const u8 iwl4965_eeprom_band_2[] = { /* 4915-5080MHz */ - 183, 184, 185, 187, 188, 189, 192, 196, 7, 8, 11, 12, 16 -}; - -static const u8 iwl4965_eeprom_band_3[] = { /* 5170-5320MHz */ - 34, 36, 38, 40, 42, 44, 46, 48, 52, 56, 60, 64 -}; - -static const u8 iwl4965_eeprom_band_4[] = { /* 5500-5700MHz */ - 100, 104, 108, 112, 116, 120, 124, 128, 132, 136, 140 -}; - -static const u8 iwl4965_eeprom_band_5[] = { /* 5725-5825MHz */ - 145, 149, 153, 157, 161, 165 -}; - -static u8 iwl4965_eeprom_band_6[] = { /* 2.4 FAT channel */ - 1, 2, 3, 4, 5, 6, 7 -}; - -static u8 iwl4965_eeprom_band_7[] = { /* 5.2 FAT channel */ - 36, 44, 52, 60, 100, 108, 116, 124, 132, 149, 157 -}; - -static void iwl4965_init_band_reference(const struct iwl4965_priv *priv, - int band, - int *eeprom_ch_count, - const struct iwl4965_eeprom_channel - **eeprom_ch_info, - const u8 **eeprom_ch_index) -{ - switch (band) { - case 1: /* 2.4GHz band */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_1); - *eeprom_ch_info = priv->eeprom.band_1_channels; - *eeprom_ch_index = iwl4965_eeprom_band_1; - break; - case 2: /* 4.9GHz band */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_2); - *eeprom_ch_info = priv->eeprom.band_2_channels; - *eeprom_ch_index = iwl4965_eeprom_band_2; - break; - case 3: /* 5.2GHz band */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_3); - *eeprom_ch_info = priv->eeprom.band_3_channels; - *eeprom_ch_index = iwl4965_eeprom_band_3; - break; - case 4: /* 5.5GHz band */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_4); - *eeprom_ch_info = priv->eeprom.band_4_channels; - *eeprom_ch_index = iwl4965_eeprom_band_4; - break; - case 5: /* 5.7GHz band */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_5); - *eeprom_ch_info = priv->eeprom.band_5_channels; - *eeprom_ch_index = iwl4965_eeprom_band_5; - break; - case 6: /* 2.4GHz FAT channels */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_6); - *eeprom_ch_info = priv->eeprom.band_24_channels; - *eeprom_ch_index = iwl4965_eeprom_band_6; - break; - case 7: /* 5 GHz FAT channels */ - *eeprom_ch_count = ARRAY_SIZE(iwl4965_eeprom_band_7); - *eeprom_ch_info = priv->eeprom.band_52_channels; - *eeprom_ch_index = iwl4965_eeprom_band_7; - break; - default: - BUG(); - return; - } -} - -/** - * iwl4965_get_channel_info - Find driver's private channel info - * - * Based on band and channel number. - */ -const struct iwl4965_channel_info *iwl4965_get_channel_info(const struct iwl4965_priv *priv, - enum ieee80211_band band, u16 channel) -{ - int i; - - switch (band) { - case IEEE80211_BAND_5GHZ: - for (i = 14; i < priv->channel_count; i++) { - if (priv->channel_info[i].channel == channel) - return &priv->channel_info[i]; - } - break; - case IEEE80211_BAND_2GHZ: - if (channel >= 1 && channel <= 14) - return &priv->channel_info[channel - 1]; - break; - default: - BUG(); - } - - return NULL; -} - -#define CHECK_AND_PRINT(x) ((eeprom_ch_info[ch].flags & EEPROM_CHANNEL_##x) \ - ? # x " " : "") - -/** - * iwl4965_init_channel_map - Set up driver's info for all possible channels - */ -static int iwl4965_init_channel_map(struct iwl4965_priv *priv) -{ - int eeprom_ch_count = 0; - const u8 *eeprom_ch_index = NULL; - const struct iwl4965_eeprom_channel *eeprom_ch_info = NULL; - int band, ch; - struct iwl4965_channel_info *ch_info; - - if (priv->channel_count) { - IWL_DEBUG_INFO("Channel map already initialized.\n"); - return 0; - } - - if (priv->eeprom.version < 0x2f) { - IWL_WARNING("Unsupported EEPROM version: 0x%04X\n", - priv->eeprom.version); - return -EINVAL; - } - - IWL_DEBUG_INFO("Initializing regulatory info from EEPROM\n"); - - priv->channel_count = - ARRAY_SIZE(iwl4965_eeprom_band_1) + - ARRAY_SIZE(iwl4965_eeprom_band_2) + - ARRAY_SIZE(iwl4965_eeprom_band_3) + - ARRAY_SIZE(iwl4965_eeprom_band_4) + - ARRAY_SIZE(iwl4965_eeprom_band_5); - - IWL_DEBUG_INFO("Parsing data for %d channels.\n", priv->channel_count); - - priv->channel_info = kzalloc(sizeof(struct iwl4965_channel_info) * - priv->channel_count, GFP_KERNEL); - if (!priv->channel_info) { - IWL_ERROR("Could not allocate channel_info\n"); - priv->channel_count = 0; - return -ENOMEM; - } - - ch_info = priv->channel_info; - - /* Loop through the 5 EEPROM bands adding them in order to the - * channel map we maintain (that contains additional information than - * what just in the EEPROM) */ - for (band = 1; band <= 5; band++) { - - iwl4965_init_band_reference(priv, band, &eeprom_ch_count, - &eeprom_ch_info, &eeprom_ch_index); - - /* Loop through each band adding each of the channels */ - for (ch = 0; ch < eeprom_ch_count; ch++) { - ch_info->channel = eeprom_ch_index[ch]; - ch_info->band = (band == 1) ? IEEE80211_BAND_2GHZ : - IEEE80211_BAND_5GHZ; - - /* permanently store EEPROM's channel regulatory flags - * and max power in channel info database. */ - ch_info->eeprom = eeprom_ch_info[ch]; - - /* Copy the run-time flags so they are there even on - * invalid channels */ - ch_info->flags = eeprom_ch_info[ch].flags; - - if (!(is_channel_valid(ch_info))) { - IWL_DEBUG_INFO("Ch. %d Flags %x [%sGHz] - " - "No traffic\n", - ch_info->channel, - ch_info->flags, - is_channel_a_band(ch_info) ? - "5.2" : "2.4"); - ch_info++; - continue; - } - - /* Initialize regulatory-based run-time data */ - ch_info->max_power_avg = ch_info->curr_txpow = - eeprom_ch_info[ch].max_power_avg; - ch_info->scan_power = eeprom_ch_info[ch].max_power_avg; - ch_info->min_power = 0; - - IWL_DEBUG_INFO("Ch. %d [%sGHz] %s%s%s%s%s%s%s(0x%02x" - " %ddBm): Ad-Hoc %ssupported\n", - ch_info->channel, - is_channel_a_band(ch_info) ? - "5.2" : "2.4", - CHECK_AND_PRINT(VALID), - CHECK_AND_PRINT(IBSS), - CHECK_AND_PRINT(ACTIVE), - CHECK_AND_PRINT(RADAR), - CHECK_AND_PRINT(WIDE), - CHECK_AND_PRINT(NARROW), - CHECK_AND_PRINT(DFS), - eeprom_ch_info[ch].flags, - eeprom_ch_info[ch].max_power_avg, - ((eeprom_ch_info[ch]. - flags & EEPROM_CHANNEL_IBSS) - && !(eeprom_ch_info[ch]. - flags & EEPROM_CHANNEL_RADAR)) - ? "" : "not "); - - /* Set the user_txpower_limit to the highest power - * supported by any channel */ - if (eeprom_ch_info[ch].max_power_avg > - priv->user_txpower_limit) - priv->user_txpower_limit = - eeprom_ch_info[ch].max_power_avg; - - ch_info++; - } - } - - /* Two additional EEPROM bands for 2.4 and 5 GHz FAT channels */ - for (band = 6; band <= 7; band++) { - enum ieee80211_band ieeeband; - u8 fat_extension_chan; - - iwl4965_init_band_reference(priv, band, &eeprom_ch_count, - &eeprom_ch_info, &eeprom_ch_index); - - /* EEPROM band 6 is 2.4, band 7 is 5 GHz */ - ieeeband = (band == 6) ? IEEE80211_BAND_2GHZ : IEEE80211_BAND_5GHZ; - - /* Loop through each band adding each of the channels */ - for (ch = 0; ch < eeprom_ch_count; ch++) { - - if ((band == 6) && - ((eeprom_ch_index[ch] == 5) || - (eeprom_ch_index[ch] == 6) || - (eeprom_ch_index[ch] == 7))) - fat_extension_chan = HT_IE_EXT_CHANNEL_MAX; - else - fat_extension_chan = HT_IE_EXT_CHANNEL_ABOVE; - - /* Set up driver's info for lower half */ - iwl4965_set_fat_chan_info(priv, ieeeband, - eeprom_ch_index[ch], - &(eeprom_ch_info[ch]), - fat_extension_chan); - - /* Set up driver's info for upper half */ - iwl4965_set_fat_chan_info(priv, ieeeband, - (eeprom_ch_index[ch] + 4), - &(eeprom_ch_info[ch]), - HT_IE_EXT_CHANNEL_BELOW); - } - } - - return 0; -} - -/* - * iwl4965_free_channel_map - undo allocations in iwl4965_init_channel_map - */ -static void iwl4965_free_channel_map(struct iwl4965_priv *priv) -{ - kfree(priv->channel_info); - priv->channel_count = 0; -} - /* For active scan, listen ACTIVE_DWELL_TIME (msec) on each channel after * sending probe req. This should be set long enough to hear probe responses * from more than one AP. */ @@ -5316,7 +4746,7 @@ static void iwl4965_free_channel_map(struct iwl4965_priv *priv) #define IWL_PASSIVE_DWELL_BASE (100) #define IWL_CHANNEL_TUNE_TIME 5 -static inline u16 iwl4965_get_active_dwell_time(struct iwl4965_priv *priv, +static inline u16 iwl4965_get_active_dwell_time(struct iwl_priv *priv, enum ieee80211_band band) { if (band == IEEE80211_BAND_5GHZ) @@ -5325,7 +4755,7 @@ static inline u16 iwl4965_get_active_dwell_time(struct iwl4965_priv *priv, return IWL_ACTIVE_DWELL_TIME_24; } -static u16 iwl4965_get_passive_dwell_time(struct iwl4965_priv *priv, +static u16 iwl4965_get_passive_dwell_time(struct iwl_priv *priv, enum ieee80211_band band) { u16 active = iwl4965_get_active_dwell_time(priv, band); @@ -5349,14 +4779,14 @@ static u16 iwl4965_get_passive_dwell_time(struct iwl4965_priv *priv, return passive; } -static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv, +static int iwl4965_get_channels_for_scan(struct iwl_priv *priv, enum ieee80211_band band, u8 is_active, u8 direct_mask, struct iwl4965_scan_channel *scan_ch) { const struct ieee80211_channel *channels = NULL; const struct ieee80211_supported_band *sband; - const struct iwl4965_channel_info *ch_info; + const struct iwl_channel_info *ch_info; u16 passive_dwell = 0; u16 active_dwell = 0; int added, i; @@ -5384,7 +4814,7 @@ static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv, scan_ch->channel = ieee80211_frequency_to_channel(channels[i].center_freq); - ch_info = iwl4965_get_channel_info(priv, band, + ch_info = iwl_get_channel_info(priv, band, scan_ch->channel); if (!is_channel_valid(ch_info)) { IWL_DEBUG_SCAN("Channel %d is INVALID for this SKU.\n", @@ -5436,7 +4866,7 @@ static int iwl4965_get_channels_for_scan(struct iwl4965_priv *priv, return added; } -static void iwl4965_init_hw_rates(struct iwl4965_priv *priv, +static void iwl4965_init_hw_rates(struct iwl_priv *priv, struct ieee80211_rate *rates) { int i; @@ -5460,9 +4890,9 @@ static void iwl4965_init_hw_rates(struct iwl4965_priv *priv, /** * iwl4965_init_geos - Initialize mac80211's geo/channel info based from eeprom */ -static int iwl4965_init_geos(struct iwl4965_priv *priv) +int iwl4965_init_geos(struct iwl_priv *priv) { - struct iwl4965_channel_info *ch; + struct iwl_channel_info *ch; struct ieee80211_supported_band *sband; struct ieee80211_channel *channels; struct ieee80211_channel *geo_ch; @@ -5490,12 +4920,12 @@ static int iwl4965_init_geos(struct iwl4965_priv *priv) /* 5.2GHz channels start after the 2.4GHz channels */ sband = &priv->bands[IEEE80211_BAND_5GHZ]; - sband->channels = &channels[ARRAY_SIZE(iwl4965_eeprom_band_1)]; + sband->channels = &channels[ARRAY_SIZE(iwl_eeprom_band_1)]; /* just OFDM */ sband->bitrates = &rates[IWL_FIRST_OFDM_RATE]; sband->n_bitrates = IWL_RATE_COUNT - IWL_FIRST_OFDM_RATE; - iwl4965_init_ht_hw_capab(&sband->ht_info, IEEE80211_BAND_5GHZ); + iwl4965_init_ht_hw_capab(priv, &sband->ht_info, IEEE80211_BAND_5GHZ); sband = &priv->bands[IEEE80211_BAND_2GHZ]; sband->channels = channels; @@ -5503,7 +4933,7 @@ static int iwl4965_init_geos(struct iwl4965_priv *priv) sband->bitrates = rates; sband->n_bitrates = IWL_RATE_COUNT; - iwl4965_init_ht_hw_capab(&sband->ht_info, IEEE80211_BAND_2GHZ); + iwl4965_init_ht_hw_capab(priv, &sband->ht_info, IEEE80211_BAND_2GHZ); priv->ieee_channels = channels; priv->ieee_rates = rates; @@ -5582,7 +5012,7 @@ static int iwl4965_init_geos(struct iwl4965_priv *priv) /* * iwl4965_free_geos - undo allocations in iwl4965_init_geos */ -static void iwl4965_free_geos(struct iwl4965_priv *priv) +void iwl4965_free_geos(struct iwl_priv *priv) { kfree(priv->ieee_channels); kfree(priv->ieee_rates); @@ -5595,7 +5025,7 @@ static void iwl4965_free_geos(struct iwl4965_priv *priv) * ******************************************************************************/ -static void iwl4965_dealloc_ucode_pci(struct iwl4965_priv *priv) +static void iwl4965_dealloc_ucode_pci(struct iwl_priv *priv) { iwl_free_fw_desc(priv->pci_dev, &priv->ucode_code); iwl_free_fw_desc(priv->pci_dev, &priv->ucode_data); @@ -5609,7 +5039,7 @@ static void iwl4965_dealloc_ucode_pci(struct iwl4965_priv *priv) * iwl4965_verify_inst_full - verify runtime uCode image in card vs. host, * looking at all data. */ -static int iwl4965_verify_inst_full(struct iwl4965_priv *priv, __le32 *image, +static int iwl4965_verify_inst_full(struct iwl_priv *priv, __le32 *image, u32 len) { u32 val; @@ -5657,7 +5087,7 @@ static int iwl4965_verify_inst_full(struct iwl4965_priv *priv, __le32 *image, * using sample data 100 bytes apart. If these sample points are good, * it's a pretty good bet that everything between them is good, too. */ -static int iwl4965_verify_inst_sparse(struct iwl4965_priv *priv, __le32 *image, u32 len) +static int iwl4965_verify_inst_sparse(struct iwl_priv *priv, __le32 *image, u32 len) { u32 val; int rc = 0; @@ -5700,7 +5130,7 @@ static int iwl4965_verify_inst_sparse(struct iwl4965_priv *priv, __le32 *image, * iwl4965_verify_ucode - determine which instruction image is in SRAM, * and verify its contents */ -static int iwl4965_verify_ucode(struct iwl4965_priv *priv) +static int iwl4965_verify_ucode(struct iwl_priv *priv) { __le32 *image; u32 len; @@ -5747,7 +5177,7 @@ static int iwl4965_verify_ucode(struct iwl4965_priv *priv) /* check contents of special bootstrap uCode SRAM */ -static int iwl4965_verify_bsm(struct iwl4965_priv *priv) +static int iwl4965_verify_bsm(struct iwl_priv *priv) { __le32 *image = priv->ucode_boot.v_addr; u32 len = priv->ucode_boot.len; @@ -5809,7 +5239,7 @@ static int iwl4965_verify_bsm(struct iwl4965_priv *priv) * the runtime uCode instructions and the backup data cache into SRAM, * and re-launches the runtime uCode from where it left off. */ -static int iwl4965_load_bsm(struct iwl4965_priv *priv) +static int iwl4965_load_bsm(struct iwl_priv *priv) { __le32 *image = priv->ucode_boot.v_addr; u32 len = priv->ucode_boot.len; @@ -5895,7 +5325,7 @@ static int iwl4965_load_bsm(struct iwl4965_priv *priv) return 0; } -static void iwl4965_nic_start(struct iwl4965_priv *priv) +static void iwl4965_nic_start(struct iwl_priv *priv) { /* Remove all resets to allow NIC to operate */ iwl4965_write32(priv, CSR_RESET, 0); @@ -5907,7 +5337,7 @@ static void iwl4965_nic_start(struct iwl4965_priv *priv) * * Copy into buffers for card to fetch via bus-mastering */ -static int iwl4965_read_ucode(struct iwl4965_priv *priv) +static int iwl4965_read_ucode(struct iwl_priv *priv) { struct iwl4965_ucode *ucode; int ret; @@ -6108,7 +5538,7 @@ static int iwl4965_read_ucode(struct iwl4965_priv *priv) * We need to replace them to load runtime uCode inst and data, * and to save runtime data when powering down. */ -static int iwl4965_set_ucode_ptrs(struct iwl4965_priv *priv) +static int iwl4965_set_ucode_ptrs(struct iwl_priv *priv) { dma_addr_t pinst; dma_addr_t pdata; @@ -6157,7 +5587,7 @@ static int iwl4965_set_ucode_ptrs(struct iwl4965_priv *priv) * * Tell "initialize" uCode to go ahead and load the runtime uCode. */ -static void iwl4965_init_alive_start(struct iwl4965_priv *priv) +static void iwl4965_init_alive_start(struct iwl_priv *priv) { /* Check alive response for "valid" sign from uCode */ if (priv->card_alive_init.is_valid != UCODE_VALID_OK) { @@ -6202,7 +5632,7 @@ static void iwl4965_init_alive_start(struct iwl4965_priv *priv) * from protocol/runtime uCode (initialization uCode's * Alive gets handled by iwl4965_init_alive_start()). */ -static void iwl4965_alive_start(struct iwl4965_priv *priv) +static void iwl4965_alive_start(struct iwl_priv *priv) { int rc = 0; @@ -6225,7 +5655,7 @@ static void iwl4965_alive_start(struct iwl4965_priv *priv) goto restart; } - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); rc = iwl4965_alive_notify(priv); if (rc) { @@ -6287,9 +5717,9 @@ static void iwl4965_alive_start(struct iwl4965_priv *priv) queue_work(priv->workqueue, &priv->restart); } -static void iwl4965_cancel_deferred_work(struct iwl4965_priv *priv); +static void iwl4965_cancel_deferred_work(struct iwl_priv *priv); -static void __iwl4965_down(struct iwl4965_priv *priv) +static void __iwl4965_down(struct iwl_priv *priv) { unsigned long flags; int exit_pending = test_bit(STATUS_EXIT_PENDING, &priv->status); @@ -6302,7 +5732,7 @@ static void __iwl4965_down(struct iwl4965_priv *priv) if (!exit_pending) set_bit(STATUS_EXIT_PENDING, &priv->status); - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); /* Unblock any waiting calls */ wake_up_interruptible_all(&priv->wait_command_queue); @@ -6381,7 +5811,7 @@ static void __iwl4965_down(struct iwl4965_priv *priv) iwl4965_clear_free_frames(priv); } -static void iwl4965_down(struct iwl4965_priv *priv) +static void iwl4965_down(struct iwl_priv *priv) { mutex_lock(&priv->mutex); __iwl4965_down(priv); @@ -6392,7 +5822,7 @@ static void iwl4965_down(struct iwl4965_priv *priv) #define MAX_HW_RESTARTS 5 -static int __iwl4965_up(struct iwl4965_priv *priv) +static int __iwl4965_up(struct iwl_priv *priv) { int rc, i; @@ -6457,7 +5887,7 @@ static int __iwl4965_up(struct iwl4965_priv *priv) for (i = 0; i < MAX_HW_RESTARTS; i++) { - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); /* load bootstrap state machine, * load bootstrap program into processor's memory, @@ -6495,8 +5925,8 @@ static int __iwl4965_up(struct iwl4965_priv *priv) static void iwl4965_bg_init_alive_start(struct work_struct *data) { - struct iwl4965_priv *priv = - container_of(data, struct iwl4965_priv, init_alive_start.work); + struct iwl_priv *priv = + container_of(data, struct iwl_priv, init_alive_start.work); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6508,8 +5938,8 @@ static void iwl4965_bg_init_alive_start(struct work_struct *data) static void iwl4965_bg_alive_start(struct work_struct *data) { - struct iwl4965_priv *priv = - container_of(data, struct iwl4965_priv, alive_start.work); + struct iwl_priv *priv = + container_of(data, struct iwl_priv, alive_start.work); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6521,7 +5951,7 @@ static void iwl4965_bg_alive_start(struct work_struct *data) static void iwl4965_bg_rf_kill(struct work_struct *work) { - struct iwl4965_priv *priv = container_of(work, struct iwl4965_priv, rf_kill); + struct iwl_priv *priv = container_of(work, struct iwl_priv, rf_kill); wake_up_interruptible(&priv->wait_command_queue); @@ -6553,8 +5983,8 @@ static void iwl4965_bg_rf_kill(struct work_struct *work) static void iwl4965_bg_scan_check(struct work_struct *data) { - struct iwl4965_priv *priv = - container_of(data, struct iwl4965_priv, scan_check.work); + struct iwl_priv *priv = + container_of(data, struct iwl_priv, scan_check.work); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6574,19 +6004,19 @@ static void iwl4965_bg_scan_check(struct work_struct *data) static void iwl4965_bg_request_scan(struct work_struct *data) { - struct iwl4965_priv *priv = - container_of(data, struct iwl4965_priv, request_scan); - struct iwl4965_host_cmd cmd = { + struct iwl_priv *priv = + container_of(data, struct iwl_priv, request_scan); + struct iwl_host_cmd cmd = { .id = REPLY_SCAN_CMD, .len = sizeof(struct iwl4965_scan_cmd), .meta.flags = CMD_SIZE_HUGE, }; - int rc = 0; struct iwl4965_scan_cmd *scan; struct ieee80211_conf *conf = NULL; u16 cmd_len; enum ieee80211_band band; u8 direct_mask; + int ret = 0; conf = ieee80211_get_hw_conf(priv->hw); @@ -6607,7 +6037,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data) if (test_bit(STATUS_SCAN_HW, &priv->status)) { IWL_DEBUG_INFO("Multiple concurrent scan requests in parallel. " "Ignoring second request.\n"); - rc = -EIO; + ret = -EIO; goto done; } @@ -6640,7 +6070,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data) priv->scan = kmalloc(sizeof(struct iwl4965_scan_cmd) + IWL_MAX_SCAN_SIZE, GFP_KERNEL); if (!priv->scan) { - rc = -ENOMEM; + ret = -ENOMEM; goto done; } } @@ -6692,8 +6122,9 @@ static void iwl4965_bg_request_scan(struct work_struct *data) scan->direct_scan[0].len = priv->essid_len; memcpy(scan->direct_scan[0].ssid, priv->essid, priv->essid_len); direct_mask = 1; - } else + } else { direct_mask = 0; + } scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK; scan->tx_cmd.sta_id = priv->hw_setting.bcast_sta_id; @@ -6768,8 +6199,8 @@ static void iwl4965_bg_request_scan(struct work_struct *data) scan->len = cpu_to_le16(cmd.len); set_bit(STATUS_SCAN_HW, &priv->status); - rc = iwl4965_send_cmd_sync(priv, &cmd); - if (rc) + ret = iwl_send_cmd_sync(priv, &cmd); + if (ret) goto done; queue_delayed_work(priv->workqueue, &priv->scan_check, @@ -6786,7 +6217,7 @@ static void iwl4965_bg_request_scan(struct work_struct *data) static void iwl4965_bg_up(struct work_struct *data) { - struct iwl4965_priv *priv = container_of(data, struct iwl4965_priv, up); + struct iwl_priv *priv = container_of(data, struct iwl_priv, up); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6798,7 +6229,7 @@ static void iwl4965_bg_up(struct work_struct *data) static void iwl4965_bg_restart(struct work_struct *data) { - struct iwl4965_priv *priv = container_of(data, struct iwl4965_priv, restart); + struct iwl_priv *priv = container_of(data, struct iwl_priv, restart); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6809,8 +6240,8 @@ static void iwl4965_bg_restart(struct work_struct *data) static void iwl4965_bg_rx_replenish(struct work_struct *data) { - struct iwl4965_priv *priv = - container_of(data, struct iwl4965_priv, rx_replenish); + struct iwl_priv *priv = + container_of(data, struct iwl_priv, rx_replenish); if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -6824,11 +6255,10 @@ static void iwl4965_bg_rx_replenish(struct work_struct *data) static void iwl4965_bg_post_associate(struct work_struct *data) { - struct iwl4965_priv *priv = container_of(data, struct iwl4965_priv, + struct iwl_priv *priv = container_of(data, struct iwl_priv, post_associate.work); - - int rc = 0; struct ieee80211_conf *conf = NULL; + int ret = 0; DECLARE_MAC_BUF(mac); if (priv->iw_mode == IEEE80211_IF_TYPE_AP) { @@ -6859,9 +6289,9 @@ static void iwl4965_bg_post_associate(struct work_struct *data) memset(&priv->rxon_timing, 0, sizeof(struct iwl4965_rxon_time_cmd)); iwl4965_setup_rxon_timing(priv); - rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON_TIMING, + ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING, sizeof(priv->rxon_timing), &priv->rxon_timing); - if (rc) + if (ret) IWL_WARNING("REPLY_RXON_TIMING failed - " "Attempting to continue.\n"); @@ -6903,7 +6333,7 @@ static void iwl4965_bg_post_associate(struct work_struct *data) case IEEE80211_IF_TYPE_IBSS: /* clear out the station table */ - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); iwl4965_rxon_add_station(priv, iwl4965_broadcast_addr, 0); iwl4965_rxon_add_station(priv, priv->bssid, 0); @@ -6938,7 +6368,7 @@ static void iwl4965_bg_post_associate(struct work_struct *data) static void iwl4965_bg_abort_scan(struct work_struct *work) { - struct iwl4965_priv *priv = container_of(work, struct iwl4965_priv, abort_scan); + struct iwl_priv *priv = container_of(work, struct iwl_priv, abort_scan); if (!iwl4965_is_ready(priv)) return; @@ -6955,8 +6385,8 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co static void iwl4965_bg_scan_completed(struct work_struct *work) { - struct iwl4965_priv *priv = - container_of(work, struct iwl4965_priv, scan_completed); + struct iwl_priv *priv = + container_of(work, struct iwl_priv, scan_completed); IWL_DEBUG(IWL_DL_INFO | IWL_DL_SCAN, "SCAN complete scan\n"); @@ -6985,7 +6415,7 @@ static void iwl4965_bg_scan_completed(struct work_struct *work) static int iwl4965_mac_start(struct ieee80211_hw *hw) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; int ret; IWL_DEBUG_MAC80211("enter\n"); @@ -7062,7 +6492,7 @@ out_disable_msi: static void iwl4965_mac_stop(struct ieee80211_hw *hw) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211("enter\n"); @@ -7097,7 +6527,7 @@ static void iwl4965_mac_stop(struct ieee80211_hw *hw) static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, struct ieee80211_tx_control *ctl) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211("enter\n"); @@ -7119,7 +6549,7 @@ static int iwl4965_mac_tx(struct ieee80211_hw *hw, struct sk_buff *skb, static int iwl4965_mac_add_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; unsigned long flags; DECLARE_MAC_BUF(mac); @@ -7160,8 +6590,8 @@ static int iwl4965_mac_add_interface(struct ieee80211_hw *hw, */ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf) { - struct iwl4965_priv *priv = hw->priv; - const struct iwl4965_channel_info *ch_info; + struct iwl_priv *priv = hw->priv; + const struct iwl_channel_info *ch_info; unsigned long flags; int ret = 0; @@ -7176,7 +6606,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co goto out; } - if (unlikely(!iwl4965_param_disable_hw_scan && + if (unlikely(!priv->cfg->mod_params->disable_hw_scan && test_bit(STATUS_SCANNING, &priv->status))) { IWL_DEBUG_MAC80211("leave - scanning\n"); set_bit(STATUS_CONF_PENDING, &priv->status); @@ -7186,7 +6616,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co spin_lock_irqsave(&priv->lock, flags); - ch_info = iwl4965_get_channel_info(priv, conf->channel->band, + ch_info = iwl_get_channel_info(priv, conf->channel->band, ieee80211_frequency_to_channel(conf->channel->center_freq)); if (!is_channel_valid(ch_info)) { IWL_DEBUG_MAC80211("leave - invalid channel\n"); @@ -7207,7 +6637,7 @@ static int iwl4965_mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *co priv->staging_rxon.flags = 0; #endif /* CONFIG_IWL4965_HT */ - iwl4965_set_rxon_channel(priv, conf->channel->band, + iwlcore_set_rxon_channel(priv, conf->channel->band, ieee80211_frequency_to_channel(conf->channel->center_freq)); iwl4965_set_flags_for_phymode(priv, conf->channel->band); @@ -7255,9 +6685,9 @@ out: return ret; } -static void iwl4965_config_ap(struct iwl4965_priv *priv) +static void iwl4965_config_ap(struct iwl_priv *priv) { - int rc = 0; + int ret = 0; if (test_bit(STATUS_EXIT_PENDING, &priv->status)) return; @@ -7272,9 +6702,9 @@ static void iwl4965_config_ap(struct iwl4965_priv *priv) /* RXON Timing */ memset(&priv->rxon_timing, 0, sizeof(struct iwl4965_rxon_time_cmd)); iwl4965_setup_rxon_timing(priv); - rc = iwl4965_send_cmd_pdu(priv, REPLY_RXON_TIMING, + ret = iwl_send_cmd_pdu(priv, REPLY_RXON_TIMING, sizeof(priv->rxon_timing), &priv->rxon_timing); - if (rc) + if (ret) IWL_WARNING("REPLY_RXON_TIMING failed - " "Attempting to continue.\n"); @@ -7319,7 +6749,7 @@ static int iwl4965_mac_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_if_conf *conf) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; DECLARE_MAC_BUF(mac); unsigned long flags; int rc; @@ -7437,7 +6867,7 @@ static void iwl4965_configure_filter(struct ieee80211_hw *hw, static void iwl4965_mac_remove_interface(struct ieee80211_hw *hw, struct ieee80211_if_init_conf *conf) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211("enter\n"); @@ -7466,7 +6896,7 @@ static void iwl4965_bss_info_changed(struct ieee80211_hw *hw, struct ieee80211_bss_conf *bss_conf, u32 changes) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; if (changes & BSS_CHANGED_ERP_PREAMBLE) { if (bss_conf->use_short_preamble) @@ -7497,7 +6927,7 @@ static int iwl4965_mac_hw_scan(struct ieee80211_hw *hw, u8 *ssid, size_t len) { int rc = 0; unsigned long flags; - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211("enter\n"); @@ -7550,18 +6980,69 @@ out_unlock: return rc; } +static void iwl4965_mac_update_tkip_key(struct ieee80211_hw *hw, + struct ieee80211_key_conf *keyconf, const u8 *addr, + u32 iv32, u16 *phase1key) +{ + struct iwl_priv *priv = hw->priv; + u8 sta_id = IWL_INVALID_STATION; + unsigned long flags; + __le16 key_flags = 0; + int i; + DECLARE_MAC_BUF(mac); + + IWL_DEBUG_MAC80211("enter\n"); + + sta_id = iwl4965_hw_find_station(priv, addr); + if (sta_id == IWL_INVALID_STATION) { + IWL_DEBUG_MAC80211("leave - %s not in station map.\n", + print_mac(mac, addr)); + return; + } + + iwl4965_scan_cancel_timeout(priv, 100); + + key_flags |= (STA_KEY_FLG_TKIP | STA_KEY_FLG_MAP_KEY_MSK); + key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS); + key_flags &= ~STA_KEY_FLG_INVALID; + + if (sta_id == priv->hw_setting.bcast_sta_id) + key_flags |= STA_KEY_MULTICAST_MSK; + + spin_lock_irqsave(&priv->sta_lock, flags); + + priv->stations[sta_id].sta.key.key_offset = + (sta_id % STA_KEY_MAX_NUM);/* FIXME */ + priv->stations[sta_id].sta.key.key_flags = key_flags; + priv->stations[sta_id].sta.key.tkip_rx_tsc_byte2 = (u8) iv32; + + for (i = 0; i < 5; i++) + priv->stations[sta_id].sta.key.tkip_rx_ttak[i] = + cpu_to_le16(phase1key[i]); + + priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK; + priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK; + + iwl4965_send_add_station(priv, &priv->stations[sta_id].sta, CMD_ASYNC); + + spin_unlock_irqrestore(&priv->sta_lock, flags); + + IWL_DEBUG_MAC80211("leave\n"); +} + static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, const u8 *local_addr, const u8 *addr, struct ieee80211_key_conf *key) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; DECLARE_MAC_BUF(mac); - int rc = 0; - u8 sta_id; + int ret = 0; + u8 sta_id = IWL_INVALID_STATION; + u8 static_key; IWL_DEBUG_MAC80211("enter\n"); - if (!iwl4965_param_hwcrypto) { + if (!priv->cfg->mod_params->hw_crypto) { IWL_DEBUG_MAC80211("leave - hwcrypto disabled\n"); return -EOPNOTSUPP; } @@ -7570,50 +7051,51 @@ static int iwl4965_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd, /* only support pairwise keys */ return -EOPNOTSUPP; - sta_id = iwl4965_hw_find_station(priv, addr); - if (sta_id == IWL_INVALID_STATION) { - IWL_DEBUG_MAC80211("leave - %s not in station map.\n", - print_mac(mac, addr)); - return -EINVAL; - } + /* FIXME: need to differenciate between static and dynamic key + * in the level of mac80211 */ + static_key = !iwl4965_is_associated(priv); - mutex_lock(&priv->mutex); + if (!static_key) { + sta_id = iwl4965_hw_find_station(priv, addr); + if (sta_id == IWL_INVALID_STATION) { + IWL_DEBUG_MAC80211("leave - %s not in station map.\n", + print_mac(mac, addr)); + return -EINVAL; + } + } iwl4965_scan_cancel_timeout(priv, 100); switch (cmd) { - case SET_KEY: - rc = iwl4965_update_sta_key_info(priv, key, sta_id); - if (!rc) { - iwl4965_set_rxon_hwcrypto(priv, 1); - iwl4965_commit_rxon(priv); - key->hw_key_idx = sta_id; - IWL_DEBUG_MAC80211("set_key success, using hwcrypto\n"); - key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; - } + case SET_KEY: + if (static_key) + ret = iwl4965_set_static_key(priv, key); + else + ret = iwl4965_set_dynamic_key(priv, key, sta_id); + + IWL_DEBUG_MAC80211("enable hwcrypto key\n"); break; case DISABLE_KEY: - rc = iwl4965_clear_sta_key_info(priv, sta_id); - if (!rc) { - iwl4965_set_rxon_hwcrypto(priv, 0); - iwl4965_commit_rxon(priv); - IWL_DEBUG_MAC80211("disable hwcrypto key\n"); - } + if (static_key) + ret = iwl4965_remove_static_key(priv); + else + ret = iwl4965_clear_sta_key_info(priv, sta_id); + + IWL_DEBUG_MAC80211("disable hwcrypto key\n"); break; default: - rc = -EINVAL; + ret = -EINVAL; } IWL_DEBUG_MAC80211("leave\n"); - mutex_unlock(&priv->mutex); - return rc; + return ret; } static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, int queue, const struct ieee80211_tx_queue_params *params) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; unsigned long flags; int q; @@ -7664,7 +7146,7 @@ static int iwl4965_mac_conf_tx(struct ieee80211_hw *hw, int queue, static int iwl4965_mac_get_tx_stats(struct ieee80211_hw *hw, struct ieee80211_tx_queue_stats *stats) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; int i, avail; struct iwl4965_tx_queue *txq; struct iwl4965_queue *q; @@ -7715,7 +7197,7 @@ static u64 iwl4965_mac_get_tsf(struct ieee80211_hw *hw) static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; unsigned long flags; mutex_lock(&priv->mutex); @@ -7728,7 +7210,7 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw) spin_unlock_irqrestore(&priv->lock, flags); #endif /* CONFIG_IWL4965_HT */ - iwl4965_reset_qos(priv); + iwlcore_reset_qos(priv); cancel_delayed_work(&priv->post_associate); @@ -7787,7 +7269,7 @@ static void iwl4965_mac_reset_tsf(struct ieee80211_hw *hw) static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, struct ieee80211_tx_control *control) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; unsigned long flags; mutex_lock(&priv->mutex); @@ -7817,7 +7299,7 @@ static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *sk IWL_DEBUG_MAC80211("leave\n"); spin_unlock_irqrestore(&priv->lock, flags); - iwl4965_reset_qos(priv); + iwlcore_reset_qos(priv); queue_work(priv->workqueue, &priv->post_associate.work); @@ -7829,7 +7311,7 @@ static int iwl4965_mac_beacon_update(struct ieee80211_hw *hw, struct sk_buff *sk #ifdef CONFIG_IWL4965_HT static void iwl4965_ht_info_fill(struct ieee80211_conf *conf, - struct iwl4965_priv *priv) + struct iwl_priv *priv) { struct iwl_ht_info *iwl_conf = &priv->current_ht_config; struct ieee80211_ht_info *ht_conf = &conf->ht_conf; @@ -7883,7 +7365,7 @@ static void iwl4965_ht_info_fill(struct ieee80211_conf *conf, static int iwl4965_mac_conf_ht(struct ieee80211_hw *hw, struct ieee80211_conf *conf) { - struct iwl4965_priv *priv = hw->priv; + struct iwl_priv *priv = hw->priv; IWL_DEBUG_MAC80211("enter: \n"); @@ -7914,7 +7396,7 @@ static int iwl4965_mac_conf_ht(struct ieee80211_hw *hw, * *****************************************************************************/ -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG /* * The following adds a new attribute to the sysfs representation @@ -7926,7 +7408,7 @@ static int iwl4965_mac_conf_ht(struct ieee80211_hw *hw, static ssize_t show_debug_level(struct device_driver *d, char *buf) { - return sprintf(buf, "0x%08X\n", iwl4965_debug_level); + return sprintf(buf, "0x%08X\n", iwl_debug_level); } static ssize_t store_debug_level(struct device_driver *d, const char *buf, size_t count) @@ -7939,7 +7421,7 @@ static ssize_t store_debug_level(struct device_driver *d, printk(KERN_INFO DRV_NAME ": %s is not in hex or decimal form.\n", buf); else - iwl4965_debug_level = val; + iwl_debug_level = val; return strnlen(buf, count); } @@ -7947,7 +7429,7 @@ static ssize_t store_debug_level(struct device_driver *d, static DRIVER_ATTR(debug_level, S_IWUSR | S_IRUGO, show_debug_level, store_debug_level); -#endif /* CONFIG_IWL4965_DEBUG */ +#endif /* CONFIG_IWLWIFI_DEBUG */ static ssize_t show_rf_kill(struct device *d, struct device_attribute *attr, char *buf) @@ -7958,7 +7440,7 @@ static ssize_t show_rf_kill(struct device *d, * 2 - HW based RF kill active * 3 - Both HW and SW based RF kill active */ - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; int val = (test_bit(STATUS_RF_KILL_SW, &priv->status) ? 0x1 : 0x0) | (test_bit(STATUS_RF_KILL_HW, &priv->status) ? 0x2 : 0x0); @@ -7969,7 +7451,7 @@ static ssize_t store_rf_kill(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; mutex_lock(&priv->mutex); iwl4965_radio_kill_sw(priv, buf[0] == '1'); @@ -7983,7 +7465,7 @@ static DEVICE_ATTR(rf_kill, S_IWUSR | S_IRUGO, show_rf_kill, store_rf_kill); static ssize_t show_temperature(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; if (!iwl4965_is_alive(priv)) return -EAGAIN; @@ -7997,7 +7479,7 @@ static ssize_t show_rs_window(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = d->driver_data; + struct iwl_priv *priv = d->driver_data; return iwl4965_fill_rs_info(priv->hw, buf, IWL_AP_ID); } static DEVICE_ATTR(rs_window, S_IRUGO, show_rs_window, NULL); @@ -8005,7 +7487,7 @@ static DEVICE_ATTR(rs_window, S_IRUGO, show_rs_window, NULL); static ssize_t show_tx_power(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; return sprintf(buf, "%d\n", priv->user_txpower_limit); } @@ -8013,7 +7495,7 @@ static ssize_t store_tx_power(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; char *p = (char *)buf; u32 val; @@ -8032,7 +7514,7 @@ static DEVICE_ATTR(tx_power, S_IWUSR | S_IRUGO, show_tx_power, store_tx_power); static ssize_t show_flags(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; return sprintf(buf, "0x%04X\n", priv->active_rxon.flags); } @@ -8041,7 +7523,7 @@ static ssize_t store_flags(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; u32 flags = simple_strtoul(buf, NULL, 0); mutex_lock(&priv->mutex); @@ -8066,7 +7548,7 @@ static DEVICE_ATTR(flags, S_IWUSR | S_IRUGO, show_flags, store_flags); static ssize_t show_filter_flags(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; return sprintf(buf, "0x%04X\n", le32_to_cpu(priv->active_rxon.filter_flags)); @@ -8076,7 +7558,7 @@ static ssize_t store_filter_flags(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; u32 filter_flags = simple_strtoul(buf, NULL, 0); mutex_lock(&priv->mutex); @@ -8105,7 +7587,7 @@ static DEVICE_ATTR(filter_flags, S_IWUSR | S_IRUGO, show_filter_flags, static ssize_t show_measurement(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); struct iwl4965_spectrum_notification measure_report; u32 size = sizeof(measure_report), len = 0, ofs = 0; u8 *data = (u8 *) & measure_report; @@ -8138,7 +7620,7 @@ static ssize_t store_measurement(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); struct ieee80211_measurement_params params = { .channel = le16_to_cpu(priv->active_rxon.channel), .start_time = cpu_to_le64(priv->last_tsf), @@ -8177,7 +7659,7 @@ static ssize_t store_retry_rate(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); priv->retry_rate = simple_strtoul(buf, NULL, 0); if (priv->retry_rate <= 0) @@ -8189,7 +7671,7 @@ static ssize_t store_retry_rate(struct device *d, static ssize_t show_retry_rate(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); return sprintf(buf, "%d", priv->retry_rate); } @@ -8200,7 +7682,7 @@ static ssize_t store_power_level(struct device *d, struct device_attribute *attr, const char *buf, size_t count) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); int rc; int mode; @@ -8254,7 +7736,7 @@ static const s32 period_duration[] = { static ssize_t show_power_level(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); int level = IWL_POWER_LEVEL(priv->power_mode); char *p = buf; @@ -8298,7 +7780,7 @@ static DEVICE_ATTR(channels, S_IRUSR, show_channels, NULL); static ssize_t show_statistics(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); u32 size = sizeof(struct iwl4965_notif_statistics); u32 len = 0, ofs = 0; u8 *data = (u8 *) & priv->statistics; @@ -8336,7 +7818,7 @@ static DEVICE_ATTR(statistics, S_IRUGO, show_statistics, NULL); static ssize_t show_antenna(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); if (!iwl4965_is_alive(priv)) return -EAGAIN; @@ -8349,7 +7831,7 @@ static ssize_t store_antenna(struct device *d, const char *buf, size_t count) { int ant; - struct iwl4965_priv *priv = dev_get_drvdata(d); + struct iwl_priv *priv = dev_get_drvdata(d); if (count == 0) return 0; @@ -8374,7 +7856,7 @@ static DEVICE_ATTR(antenna, S_IWUSR | S_IRUGO, show_antenna, store_antenna); static ssize_t show_status(struct device *d, struct device_attribute *attr, char *buf) { - struct iwl4965_priv *priv = (struct iwl4965_priv *)d->driver_data; + struct iwl_priv *priv = (struct iwl_priv *)d->driver_data; if (!iwl4965_is_alive(priv)) return -EAGAIN; return sprintf(buf, "0x%08x\n", (int)priv->status); @@ -8389,7 +7871,7 @@ static ssize_t dump_error_log(struct device *d, char *p = (char *)buf; if (p[0] == '1') - iwl4965_dump_nic_error_log((struct iwl4965_priv *)d->driver_data); + iwl4965_dump_nic_error_log((struct iwl_priv *)d->driver_data); return strnlen(buf, count); } @@ -8403,7 +7885,7 @@ static ssize_t dump_event_log(struct device *d, char *p = (char *)buf; if (p[0] == '1') - iwl4965_dump_nic_event_log((struct iwl4965_priv *)d->driver_data); + iwl4965_dump_nic_event_log((struct iwl_priv *)d->driver_data); return strnlen(buf, count); } @@ -8416,7 +7898,7 @@ static DEVICE_ATTR(dump_events, S_IWUSR, NULL, dump_event_log); * *****************************************************************************/ -static void iwl4965_setup_deferred_work(struct iwl4965_priv *priv) +static void iwl4965_setup_deferred_work(struct iwl_priv *priv) { priv->workqueue = create_workqueue(DRV_NAME); @@ -8441,7 +7923,7 @@ static void iwl4965_setup_deferred_work(struct iwl4965_priv *priv) iwl4965_irq_tasklet, (unsigned long)priv); } -static void iwl4965_cancel_deferred_work(struct iwl4965_priv *priv) +static void iwl4965_cancel_deferred_work(struct iwl_priv *priv) { iwl4965_hw_cancel_deferred_work(priv); @@ -8489,6 +7971,7 @@ static struct ieee80211_ops iwl4965_hw_ops = { .config_interface = iwl4965_mac_config_interface, .configure_filter = iwl4965_configure_filter, .set_key = iwl4965_mac_set_key, + .update_tkip_key = iwl4965_mac_update_tkip_key, .get_stats = iwl4965_mac_get_stats, .get_tx_stats = iwl4965_mac_get_tx_stats, .conf_tx = iwl4965_mac_conf_tx, @@ -8506,85 +7989,44 @@ static struct ieee80211_ops iwl4965_hw_ops = { static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) { int err = 0; - struct iwl4965_priv *priv; + struct iwl_priv *priv; struct ieee80211_hw *hw; struct iwl_cfg *cfg = (struct iwl_cfg *)(ent->driver_data); - int i; DECLARE_MAC_BUF(mac); + /************************ + * 1. Allocating HW data + ************************/ + /* Disabling hardware scan means that mac80211 will perform scans * "the hard way", rather than using device's scan. */ - if (iwl4965_param_disable_hw_scan) { + if (cfg->mod_params->disable_hw_scan) { IWL_DEBUG_INFO("Disabling hw_scan\n"); iwl4965_hw_ops.hw_scan = NULL; } - if ((iwl4965_param_queues_num > IWL_MAX_NUM_QUEUES) || - (iwl4965_param_queues_num < IWL_MIN_NUM_QUEUES)) { - IWL_ERROR("invalid queues_num, should be between %d and %d\n", - IWL_MIN_NUM_QUEUES, IWL_MAX_NUM_QUEUES); - err = -EINVAL; - goto out; - } - - /* mac80211 allocates memory for this device instance, including - * space for this driver's private structure */ - hw = ieee80211_alloc_hw(sizeof(struct iwl4965_priv), &iwl4965_hw_ops); - if (hw == NULL) { - IWL_ERROR("Can not allocate network device\n"); + hw = iwl_alloc_all(cfg, &iwl4965_hw_ops); + if (!hw) { err = -ENOMEM; goto out; } - SET_IEEE80211_DEV(hw, &pdev->dev); + priv = hw->priv; + /* At this point both hw and priv are allocated. */ - hw->rate_control_algorithm = "iwl-4965-rs"; + SET_IEEE80211_DEV(hw, &pdev->dev); IWL_DEBUG_INFO("*** LOAD DRIVER ***\n"); - priv = hw->priv; - priv->hw = hw; priv->cfg = cfg; - priv->pci_dev = pdev; - priv->antenna = (enum iwl4965_antenna)iwl4965_param_antenna; -#ifdef CONFIG_IWL4965_DEBUG - iwl4965_debug_level = iwl4965_param_debug; + +#ifdef CONFIG_IWLWIFI_DEBUG + iwl_debug_level = priv->cfg->mod_params->debug; atomic_set(&priv->restrict_refcnt, 0); #endif - priv->retry_rate = 1; - - priv->ibss_beacon = NULL; - - /* Tell mac80211 and its clients (e.g. Wireless Extensions) - * the range of signal quality values that we'll provide. - * Negative values for level/noise indicate that we'll provide dBm. - * For WE, at least, non-0 values here *enable* display of values - * in app (iwconfig). */ - hw->max_rssi = -20; /* signal level, negative indicates dBm */ - hw->max_noise = -20; /* noise level, negative indicates dBm */ - hw->max_signal = 100; /* link quality indication (%) */ - - /* Tell mac80211 our Tx characteristics */ - hw->flags = IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE; - - /* Default value; 4 EDCA QOS priorities */ - hw->queues = 4; -#ifdef CONFIG_IWL4965_HT - /* Enhanced value; more queues, to support 11n aggregation */ - hw->queues = 16; -#endif /* CONFIG_IWL4965_HT */ - - spin_lock_init(&priv->lock); - spin_lock_init(&priv->power_data.lock); - spin_lock_init(&priv->sta_lock); - spin_lock_init(&priv->hcmd_lock); - spin_lock_init(&priv->lq_mngr.lock); - - for (i = 0; i < IWL_IBSS_MAC_HASH_SIZE; i++) - INIT_LIST_HEAD(&priv->ibss_mac_hash[i]); - - INIT_LIST_HEAD(&priv->free_frames); - mutex_init(&priv->mutex); + /************************** + * 2. Initializing PCI bus + **************************/ if (pci_enable_device(pdev)) { err = -ENODEV; goto out_ieee80211_free_hw; @@ -8592,31 +8034,28 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e pci_set_master(pdev); - /* Clear the driver's (not device's) station table */ - iwl4965_clear_stations_table(priv); - - priv->data_retry_limit = -1; - priv->ieee_channels = NULL; - priv->ieee_rates = NULL; - priv->band = IEEE80211_BAND_2GHZ; - err = pci_set_dma_mask(pdev, DMA_32BIT_MASK); if (!err) err = pci_set_consistent_dma_mask(pdev, DMA_32BIT_MASK); - if (err) { - printk(KERN_WARNING DRV_NAME ": No suitable DMA available.\n"); - goto out_pci_disable_device; + if (err) { + printk(KERN_WARNING DRV_NAME + ": No suitable DMA available.\n"); + goto out_pci_disable_device; } - pci_set_drvdata(pdev, priv); err = pci_request_regions(pdev, DRV_NAME); if (err) goto out_pci_disable_device; + pci_set_drvdata(pdev, priv); + /* We disable the RETRY_TIMEOUT register (0x41) to keep * PCI Tx retries from interfering with C3 CPU state */ pci_write_config_byte(pdev, 0x41, 0x00); + /*********************** + * 3. Read REV register + ***********************/ priv->hw_base = pci_iomap(pdev, 0, 0); if (!priv->hw_base) { err = -ENODEV; @@ -8624,130 +8063,108 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e } IWL_DEBUG_INFO("pci_resource_len = 0x%08llx\n", - (unsigned long long) pci_resource_len(pdev, 0)); + (unsigned long long) pci_resource_len(pdev, 0)); IWL_DEBUG_INFO("pci_resource_base = %p\n", priv->hw_base); - /* Initialize module parameter values here */ - - /* Disable radio (SW RF KILL) via parameter when loading driver */ - if (iwl4965_param_disable) { - set_bit(STATUS_RF_KILL_SW, &priv->status); - IWL_DEBUG_INFO("Radio disabled.\n"); - } - - priv->iw_mode = IEEE80211_IF_TYPE_STA; - - priv->ps_mode = 0; - priv->use_ant_b_for_management_frame = 1; /* start with ant B */ - priv->valid_antenna = 0x7; /* assume all 3 connected */ - priv->ps_mode = IWL_MIMO_PS_NONE; - - /* Choose which receivers/antennas to use */ - iwl4965_set_rxon_chain(priv); - - printk(KERN_INFO DRV_NAME ": Detected Intel Wireless WiFi Link %s\n", priv->cfg->name); + /***************** + * 4. Read EEPROM + *****************/ + /* nic init */ + iwl4965_set_bit(priv, CSR_GIO_CHICKEN_BITS, + CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); + + iwl4965_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); + err = iwl4965_poll_bit(priv, CSR_GP_CNTRL, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, + CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); + if (err < 0) { + IWL_DEBUG_INFO("Failed to init the card\n"); + goto out_iounmap; + } + /* Read the EEPROM */ + err = iwl_eeprom_init(priv); + if (err) { + IWL_ERROR("Unable to init EEPROM\n"); + goto out_iounmap; + } + /* MAC Address location in EEPROM same for 3945/4965 */ + iwl_eeprom_get_mac(priv, priv->mac_addr); + IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr)); + SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr); + + /************************ + * 5. Setup HW constants + ************************/ /* Device-specific setup */ if (iwl4965_hw_set_hw_setting(priv)) { IWL_ERROR("failed to set hw settings\n"); goto out_iounmap; } - if (iwl4965_param_qos_enable) - priv->qos_data.qos_enable = 1; + /******************* + * 6. Setup hw/priv + *******************/ - iwl4965_reset_qos(priv); + err = iwl_setup(priv); + if (err) + goto out_unset_hw_settings; + /* At this point both hw and priv are initialized. */ - priv->qos_data.qos_active = 0; - priv->qos_data.qos_cap.val = 0; + /********************************** + * 7. Initialize module parameters + **********************************/ - iwl4965_set_rxon_channel(priv, IEEE80211_BAND_2GHZ, 6); - iwl4965_setup_deferred_work(priv); - iwl4965_setup_rx_handlers(priv); + /* Disable radio (SW RF KILL) via parameter when loading driver */ + if (priv->cfg->mod_params->disable) { + set_bit(STATUS_RF_KILL_SW, &priv->status); + IWL_DEBUG_INFO("Radio disabled.\n"); + } - priv->rates_mask = IWL_RATES_MASK; - /* If power management is turned on, default to AC mode */ - priv->power_mode = IWL_POWER_AC; - priv->user_txpower_limit = IWL_DEFAULT_TX_POWER; + if (priv->cfg->mod_params->enable_qos) + priv->qos_data.qos_enable = 1; + /******************** + * 8. Setup services + ********************/ iwl4965_disable_interrupts(priv); err = sysfs_create_group(&pdev->dev.kobj, &iwl4965_attribute_group); if (err) { IWL_ERROR("failed to create sysfs device attributes\n"); - goto out_release_irq; + goto out_unset_hw_settings; } - /* nic init */ - iwl4965_set_bit(priv, CSR_GIO_CHICKEN_BITS, - CSR_GIO_CHICKEN_BITS_REG_BIT_DIS_L0S_EXIT_TIMER); - - iwl4965_set_bit(priv, CSR_GP_CNTRL, CSR_GP_CNTRL_REG_FLAG_INIT_DONE); - err = iwl4965_poll_bit(priv, CSR_GP_CNTRL, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, - CSR_GP_CNTRL_REG_FLAG_MAC_CLOCK_READY, 25000); - if (err < 0) { - IWL_DEBUG_INFO("Failed to init the card\n"); - goto out_remove_sysfs; - } - /* Read the EEPROM */ - err = iwl_eeprom_init(priv); + err = iwl_dbgfs_register(priv, DRV_NAME); if (err) { - IWL_ERROR("Unable to init EEPROM\n"); + IWL_ERROR("failed to create debugfs files\n"); goto out_remove_sysfs; } - /* MAC Address location in EEPROM same for 3945/4965 */ - iwl_eeprom_get_mac(priv, priv->mac_addr); - IWL_DEBUG_INFO("MAC address: %s\n", print_mac(mac, priv->mac_addr)); - SET_IEEE80211_PERM_ADDR(priv->hw, priv->mac_addr); - err = iwl4965_init_channel_map(priv); - if (err) { - IWL_ERROR("initializing regulatory failed: %d\n", err); - goto out_remove_sysfs; - } - - err = iwl4965_init_geos(priv); - if (err) { - IWL_ERROR("initializing geos failed: %d\n", err); - goto out_free_channel_map; - } - - iwl4965_rate_control_register(priv->hw); - err = ieee80211_register_hw(priv->hw); - if (err) { - IWL_ERROR("Failed to register network device (error %d)\n", err); - goto out_free_geos; - } + iwl4965_setup_deferred_work(priv); + iwl4965_setup_rx_handlers(priv); - priv->hw->conf.beacon_int = 100; - priv->mac80211_registered = 1; + /******************** + * 9. Conclude + ********************/ pci_save_state(pdev); pci_disable_device(pdev); return 0; - out_free_geos: - iwl4965_free_geos(priv); - out_free_channel_map: - iwl4965_free_channel_map(priv); out_remove_sysfs: sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group); - - out_release_irq: - destroy_workqueue(priv->workqueue); - priv->workqueue = NULL; + out_unset_hw_settings: iwl4965_unset_hw_setting(priv); - out_iounmap: pci_iounmap(pdev, priv->hw_base); out_pci_release_regions: pci_release_regions(pdev); + pci_set_drvdata(pdev, NULL); out_pci_disable_device: pci_disable_device(pdev); - pci_set_drvdata(pdev, NULL); out_ieee80211_free_hw: ieee80211_free_hw(priv->hw); out: @@ -8756,7 +8173,7 @@ static int iwl4965_pci_probe(struct pci_dev *pdev, const struct pci_device_id *e static void iwl4965_pci_remove(struct pci_dev *pdev) { - struct iwl4965_priv *priv = pci_get_drvdata(pdev); + struct iwl_priv *priv = pci_get_drvdata(pdev); struct list_head *p, *q; int i; @@ -8777,6 +8194,7 @@ static void iwl4965_pci_remove(struct pci_dev *pdev) } } + iwl_dbgfs_unregister(priv); sysfs_remove_group(&pdev->dev.kobj, &iwl4965_attribute_group); iwl4965_dealloc_ucode_pci(priv); @@ -8786,7 +8204,7 @@ static void iwl4965_pci_remove(struct pci_dev *pdev) iwl4965_hw_txq_ctx_free(priv); iwl4965_unset_hw_setting(priv); - iwl4965_clear_stations_table(priv); + iwlcore_clear_stations_table(priv); if (priv->mac80211_registered) { ieee80211_unregister_hw(priv->hw); @@ -8807,7 +8225,7 @@ static void iwl4965_pci_remove(struct pci_dev *pdev) pci_disable_device(pdev); pci_set_drvdata(pdev, NULL); - iwl4965_free_channel_map(priv); + iwl_free_channel_map(priv); iwl4965_free_geos(priv); if (priv->ibss_beacon) @@ -8820,7 +8238,7 @@ static void iwl4965_pci_remove(struct pci_dev *pdev) static int iwl4965_pci_suspend(struct pci_dev *pdev, pm_message_t state) { - struct iwl4965_priv *priv = pci_get_drvdata(pdev); + struct iwl_priv *priv = pci_get_drvdata(pdev); if (priv->is_open) { set_bit(STATUS_IN_SUSPEND, &priv->status); @@ -8835,7 +8253,7 @@ static int iwl4965_pci_suspend(struct pci_dev *pdev, pm_message_t state) static int iwl4965_pci_resume(struct pci_dev *pdev) { - struct iwl4965_priv *priv = pci_get_drvdata(pdev); + struct iwl_priv *priv = pci_get_drvdata(pdev); pci_set_power_state(pdev, PCI_D0); @@ -8876,7 +8294,7 @@ static int __init iwl4965_init(void) IWL_ERROR("Unable to initialize PCI module\n"); return ret; } -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG ret = driver_create_file(&iwl4965_driver.driver, &driver_attr_debug_level); if (ret) { IWL_ERROR("Unable to create driver sysfs file\n"); @@ -8890,32 +8308,11 @@ static int __init iwl4965_init(void) static void __exit iwl4965_exit(void) { -#ifdef CONFIG_IWL4965_DEBUG +#ifdef CONFIG_IWLWIFI_DEBUG driver_remove_file(&iwl4965_driver.driver, &driver_attr_debug_level); #endif pci_unregister_driver(&iwl4965_driver); } -module_param_named(antenna, iwl4965_param_antenna, int, 0444); -MODULE_PARM_DESC(antenna, "select antenna (1=Main, 2=Aux, default 0 [both])"); -module_param_named(disable, iwl4965_param_disable, int, 0444); -MODULE_PARM_DESC(disable, "manually disable the radio (default 0 [radio on])"); -module_param_named(hwcrypto, iwl4965_param_hwcrypto, int, 0444); -MODULE_PARM_DESC(hwcrypto, - "using hardware crypto engine (default 0 [software])\n"); -module_param_named(debug, iwl4965_param_debug, int, 0444); -MODULE_PARM_DESC(debug, "debug output mask"); -module_param_named(disable_hw_scan, iwl4965_param_disable_hw_scan, int, 0444); -MODULE_PARM_DESC(disable_hw_scan, "disable hardware scanning (default 0)"); - -module_param_named(queues_num, iwl4965_param_queues_num, int, 0444); -MODULE_PARM_DESC(queues_num, "number of hw queues."); - -/* QoS */ -module_param_named(qos_enable, iwl4965_param_qos_enable, int, 0444); -MODULE_PARM_DESC(qos_enable, "enable all QoS functionality"); -module_param_named(amsdu_size_8K, iwl4965_param_amsdu_size_8K, int, 0444); -MODULE_PARM_DESC(amsdu_size_8K, "enable 8K amsdu size"); - module_exit(iwl4965_exit); module_init(iwl4965_init); diff --git a/drivers/net/wireless/libertas/11d.c b/drivers/net/wireless/libertas/11d.c index 5e10ce0d351..4bc46a60ae2 100644 --- a/drivers/net/wireless/libertas/11d.c +++ b/drivers/net/wireless/libertas/11d.c @@ -79,7 +79,7 @@ static u8 *lbs_code_2_region(u8 code) * @param nrchan number of channels * @return the nrchan-th chan number */ -static u8 lbs_get_chan_11d(u8 band, u8 firstchan, u8 nrchan, u8 *chan) +static u8 lbs_get_chan_11d(u8 firstchan, u8 nrchan, u8 *chan) /*find the nrchan-th chan after the firstchan*/ { u8 i; @@ -134,7 +134,7 @@ static u8 lbs_channel_known_11d(u8 chan, return 0; } -u32 lbs_chan_2_freq(u8 chan, u8 band) +u32 lbs_chan_2_freq(u8 chan) { struct chan_freq_power *cf; u16 i; @@ -264,7 +264,7 @@ static void lbs_generate_parsed_region_chan_11d(struct region_channel *region_ch * @param chan chan * @return TRUE;FALSE */ -static u8 lbs_region_chan_supported_11d(u8 region, u8 band, u8 chan) +static u8 lbs_region_chan_supported_11d(u8 region, u8 chan) { struct chan_freq_power *cfp; int cfp_no; @@ -273,7 +273,7 @@ static u8 lbs_region_chan_supported_11d(u8 region, u8 band, u8 chan) lbs_deb_enter(LBS_DEB_11D); - cfp = lbs_get_region_cfp_table(region, band, &cfp_no); + cfp = lbs_get_region_cfp_table(region, &cfp_no); if (cfp == NULL) return 0; @@ -367,7 +367,7 @@ static int parse_domain_info_11d(struct ieeetypes_countryinfofullset* for (i = 0; idx < MAX_NO_OF_CHAN && i < nrchan; i++) { /*step4: channel is supported? */ - if (!lbs_get_chan_11d(band, firstchan, i, &curchan)) { + if (!lbs_get_chan_11d(firstchan, i, &curchan)) { /* Chan is not found in UN table */ lbs_deb_11d("chan is not supported: %d \n", i); break; @@ -375,8 +375,7 @@ static int parse_domain_info_11d(struct ieeetypes_countryinfofullset* lastchan = curchan; - if (lbs_region_chan_supported_11d - (region, band, curchan)) { + if (lbs_region_chan_supported_11d(region, curchan)) { /*step5: Check if curchan is supported by mrvl in region */ parsed_region_chan->chanpwr[idx].chan = curchan; parsed_region_chan->chanpwr[idx].pwr = @@ -554,8 +553,7 @@ done: * @param resp pointer to command response buffer * @return 0; -1 */ -int lbs_ret_802_11d_domain_info(struct lbs_private *priv, - struct cmd_ds_command *resp) +int lbs_ret_802_11d_domain_info(struct cmd_ds_command *resp) { struct cmd_ds_802_11d_domain_info *domaininfo = &resp->params.domaininforesp; struct mrvlietypes_domainparamset *domain = &domaininfo->domain; diff --git a/drivers/net/wireless/libertas/11d.h b/drivers/net/wireless/libertas/11d.h index 811eea2cfba..4f4f47f0f87 100644 --- a/drivers/net/wireless/libertas/11d.h +++ b/drivers/net/wireless/libertas/11d.h @@ -83,7 +83,7 @@ struct lbs_private; u8 lbs_get_scan_type_11d(u8 chan, struct parsed_region_chan_11d *parsed_region_chan); -u32 lbs_chan_2_freq(u8 chan, u8 band); +u32 lbs_chan_2_freq(u8 chan); void lbs_init_11d(struct lbs_private *priv); @@ -93,8 +93,7 @@ int lbs_cmd_802_11d_domain_info(struct lbs_private *priv, struct cmd_ds_command *cmd, u16 cmdno, u16 cmdOption); -int lbs_ret_802_11d_domain_info(struct lbs_private *priv, - struct cmd_ds_command *resp); +int lbs_ret_802_11d_domain_info(struct cmd_ds_command *resp); struct bss_descriptor; int lbs_parse_dnld_countryinfo_11d(struct lbs_private *priv, diff --git a/drivers/net/wireless/libertas/assoc.c b/drivers/net/wireless/libertas/assoc.c index 707b7ff592e..95d98203eb4 100644 --- a/drivers/net/wireless/libertas/assoc.c +++ b/drivers/net/wireless/libertas/assoc.c @@ -268,13 +268,11 @@ static int assoc_helper_wep_keys(struct lbs_private *priv, /* enable/disable the MAC's WEP packet filter */ if (assoc_req->secinfo.wep_enabled) - priv->currentpacketfilter |= CMD_ACT_MAC_WEP_ENABLE; + priv->mac_control |= CMD_ACT_MAC_WEP_ENABLE; else - priv->currentpacketfilter &= ~CMD_ACT_MAC_WEP_ENABLE; + priv->mac_control &= ~CMD_ACT_MAC_WEP_ENABLE; - ret = lbs_set_mac_packet_filter(priv); - if (ret) - goto out; + lbs_set_mac_control(priv); mutex_lock(&priv->lock); @@ -304,9 +302,7 @@ static int assoc_helper_secinfo(struct lbs_private *priv, memcpy(&priv->secinfo, &assoc_req->secinfo, sizeof(struct lbs_802_11_security)); - ret = lbs_set_mac_packet_filter(priv); - if (ret) - goto out; + lbs_set_mac_control(priv); /* If RSN is already enabled, don't try to enable it again, since * ENABLE_RSN resets internal state machines and will clobber the @@ -628,10 +624,6 @@ void lbs_association_worker(struct work_struct *work) lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0, CMD_OPTION_WAITFORRSP, 0, NULL); - - lbs_prepare_and_send_command(priv, - CMD_802_11_GET_LOG, - 0, CMD_OPTION_WAITFORRSP, 0, NULL); } else { ret = -1; } diff --git a/drivers/net/wireless/libertas/cmd.c b/drivers/net/wireless/libertas/cmd.c index 445c6dc0978..59801f103e6 100644 --- a/drivers/net/wireless/libertas/cmd.c +++ b/drivers/net/wireless/libertas/cmd.c @@ -14,9 +14,46 @@ #include "cmd.h" static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv); -static void lbs_set_cmd_ctrl_node(struct lbs_private *priv, - struct cmd_ctrl_node *ptempnode, - void *pdata_buf); + + +/** + * @brief Simple callback that copies response back into command + * + * @param priv A pointer to struct lbs_private structure + * @param extra A pointer to the original command structure for which + * 'resp' is a response + * @param resp A pointer to the command response + * + * @return 0 on success, error on failure + */ +int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, + struct cmd_header *resp) +{ + struct cmd_header *buf = (void *)extra; + uint16_t copy_len; + + copy_len = min(le16_to_cpu(buf->size), le16_to_cpu(resp->size)); + memcpy(buf, resp, copy_len); + return 0; +} +EXPORT_SYMBOL_GPL(lbs_cmd_copyback); + +/** + * @brief Simple callback that ignores the result. Use this if + * you just want to send a command to the hardware, but don't + * care for the result. + * + * @param priv ignored + * @param extra ignored + * @param resp ignored + * + * @return 0 for success + */ +static int lbs_cmd_async_callback(struct lbs_private *priv, unsigned long extra, + struct cmd_header *resp) +{ + return 0; +} /** @@ -143,8 +180,7 @@ int lbs_host_sleep_cfg(struct lbs_private *priv, uint32_t criteria) } EXPORT_SYMBOL_GPL(lbs_host_sleep_cfg); -static int lbs_cmd_802_11_ps_mode(struct lbs_private *priv, - struct cmd_ds_command *cmd, +static int lbs_cmd_802_11_ps_mode(struct cmd_ds_command *cmd, u16 cmd_action) { struct cmd_ds_802_11_ps_mode *psm = &cmd->params.psmode; @@ -439,8 +475,7 @@ int lbs_cmd_802_11_key_material(struct lbs_private *priv, uint16_t cmd_action, return ret; } -static int lbs_cmd_802_11_reset(struct lbs_private *priv, - struct cmd_ds_command *cmd, int cmd_action) +static int lbs_cmd_802_11_reset(struct cmd_ds_command *cmd, int cmd_action) { struct cmd_ds_802_11_reset *reset = &cmd->params.reset; @@ -454,30 +489,6 @@ static int lbs_cmd_802_11_reset(struct lbs_private *priv, return 0; } -static int lbs_cmd_802_11_get_log(struct lbs_private *priv, - struct cmd_ds_command *cmd) -{ - lbs_deb_enter(LBS_DEB_CMD); - cmd->command = cpu_to_le16(CMD_802_11_GET_LOG); - cmd->size = - cpu_to_le16(sizeof(struct cmd_ds_802_11_get_log) + S_DS_GEN); - - lbs_deb_leave(LBS_DEB_CMD); - return 0; -} - -static int lbs_cmd_802_11_get_stat(struct lbs_private *priv, - struct cmd_ds_command *cmd) -{ - lbs_deb_enter(LBS_DEB_CMD); - cmd->command = cpu_to_le16(CMD_802_11_GET_STAT); - cmd->size = - cpu_to_le16(sizeof(struct cmd_ds_802_11_get_stat) + S_DS_GEN); - - lbs_deb_leave(LBS_DEB_CMD); - return 0; -} - static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv, struct cmd_ds_command *cmd, int cmd_action, @@ -598,8 +609,7 @@ static int lbs_cmd_802_11_snmp_mib(struct lbs_private *priv, return 0; } -static int lbs_cmd_802_11_rf_tx_power(struct lbs_private *priv, - struct cmd_ds_command *cmd, +static int lbs_cmd_802_11_rf_tx_power(struct cmd_ds_command *cmd, u16 cmd_action, void *pdata_buf) { @@ -642,8 +652,7 @@ static int lbs_cmd_802_11_rf_tx_power(struct lbs_private *priv, return 0; } -static int lbs_cmd_802_11_monitor_mode(struct lbs_private *priv, - struct cmd_ds_command *cmd, +static int lbs_cmd_802_11_monitor_mode(struct cmd_ds_command *cmd, u16 cmd_action, void *pdata_buf) { struct cmd_ds_802_11_monitor_mode *monitor = &cmd->params.monitor; @@ -870,8 +879,7 @@ static int lbs_cmd_802_11_rssi(struct lbs_private *priv, return 0; } -static int lbs_cmd_reg_access(struct lbs_private *priv, - struct cmd_ds_command *cmdptr, +static int lbs_cmd_reg_access(struct cmd_ds_command *cmdptr, u8 cmd_action, void *pdata_buf) { struct lbs_offset_value *offval; @@ -968,9 +976,8 @@ static int lbs_cmd_802_11_mac_address(struct lbs_private *priv, return 0; } -static int lbs_cmd_802_11_eeprom_access(struct lbs_private *priv, - struct cmd_ds_command *cmd, - int cmd_action, void *pdata_buf) +static int lbs_cmd_802_11_eeprom_access(struct cmd_ds_command *cmd, + void *pdata_buf) { struct lbs_ioctl_regrdwr *ea = pdata_buf; @@ -990,8 +997,7 @@ static int lbs_cmd_802_11_eeprom_access(struct lbs_private *priv, return 0; } -static int lbs_cmd_bt_access(struct lbs_private *priv, - struct cmd_ds_command *cmd, +static int lbs_cmd_bt_access(struct cmd_ds_command *cmd, u16 cmd_action, void *pdata_buf) { struct cmd_ds_bt_access *bt_access = &cmd->params.bt; @@ -1028,8 +1034,7 @@ static int lbs_cmd_bt_access(struct lbs_private *priv, return 0; } -static int lbs_cmd_fwt_access(struct lbs_private *priv, - struct cmd_ds_command *cmd, +static int lbs_cmd_fwt_access(struct cmd_ds_command *cmd, u16 cmd_action, void *pdata_buf) { struct cmd_ds_fwt_access *fwt_access = &cmd->params.fwt; @@ -1200,24 +1205,6 @@ static void lbs_submit_command(struct lbs_private *priv, lbs_deb_leave(LBS_DEB_HOST); } -static int lbs_cmd_mac_control(struct lbs_private *priv, - struct cmd_ds_command *cmd) -{ - struct cmd_ds_mac_control *mac = &cmd->params.macctrl; - - lbs_deb_enter(LBS_DEB_CMD); - - cmd->command = cpu_to_le16(CMD_MAC_CONTROL); - cmd->size = cpu_to_le16(sizeof(struct cmd_ds_mac_control) + S_DS_GEN); - mac->action = cpu_to_le16(priv->currentpacketfilter); - - lbs_deb_cmd("MAC_CONTROL: action 0x%04x, size %d\n", - le16_to_cpu(mac->action), le16_to_cpu(cmd->size)); - - lbs_deb_leave(LBS_DEB_CMD); - return 0; -} - /** * This function inserts command node to cmdfreeq * after cleans it. Requires priv->driver_lock held. @@ -1260,7 +1247,7 @@ void lbs_complete_command(struct lbs_private *priv, struct cmd_ctrl_node *cmd, cmd->cmdwaitqwoken = 1; wake_up_interruptible(&cmd->cmdwait_q); - if (!cmd->callback) + if (!cmd->callback || cmd->callback == lbs_cmd_async_callback) __lbs_cleanup_and_insert_cmd(priv, cmd); priv->cur_cmd = NULL; } @@ -1304,18 +1291,20 @@ int lbs_set_radio_control(struct lbs_private *priv) return ret; } -int lbs_set_mac_packet_filter(struct lbs_private *priv) +void lbs_set_mac_control(struct lbs_private *priv) { - int ret = 0; + struct cmd_ds_mac_control cmd; lbs_deb_enter(LBS_DEB_CMD); - /* Send MAC control command to station */ - ret = lbs_prepare_and_send_command(priv, - CMD_MAC_CONTROL, 0, 0, 0, NULL); + cmd.hdr.size = cpu_to_le16(sizeof(cmd)); + cmd.action = cpu_to_le16(priv->mac_control); + cmd.reserved = 0; - lbs_deb_leave_args(LBS_DEB_CMD, "ret %d", ret); - return ret; + lbs_cmd_async(priv, CMD_MAC_CONTROL, + &cmd.hdr, sizeof(cmd)); + + lbs_deb_leave(LBS_DEB_CMD); } /** @@ -1364,7 +1353,8 @@ int lbs_prepare_and_send_command(struct lbs_private *priv, goto done; } - lbs_set_cmd_ctrl_node(priv, cmdnode, pdata_buf); + cmdnode->callback = NULL; + cmdnode->callback_arg = (unsigned long)pdata_buf; cmdptr = (struct cmd_ds_command *)cmdnode->cmdbuf; @@ -1379,11 +1369,7 @@ int lbs_prepare_and_send_command(struct lbs_private *priv, switch (cmd_no) { case CMD_802_11_PS_MODE: - ret = lbs_cmd_802_11_ps_mode(priv, cmdptr, cmd_action); - break; - - case CMD_MAC_CONTROL: - ret = lbs_cmd_mac_control(priv, cmdptr); + ret = lbs_cmd_802_11_ps_mode(cmdptr, cmd_action); break; case CMD_802_11_ASSOCIATE: @@ -1398,25 +1384,15 @@ int lbs_prepare_and_send_command(struct lbs_private *priv, case CMD_802_11_AD_HOC_START: ret = lbs_cmd_80211_ad_hoc_start(priv, cmdptr, pdata_buf); break; - case CMD_CODE_DNLD: - break; case CMD_802_11_RESET: - ret = lbs_cmd_802_11_reset(priv, cmdptr, cmd_action); - break; - - case CMD_802_11_GET_LOG: - ret = lbs_cmd_802_11_get_log(priv, cmdptr); + ret = lbs_cmd_802_11_reset(cmdptr, cmd_action); break; case CMD_802_11_AUTHENTICATE: ret = lbs_cmd_80211_authenticate(priv, cmdptr, pdata_buf); break; - case CMD_802_11_GET_STAT: - ret = lbs_cmd_802_11_get_stat(priv, cmdptr); - break; - case CMD_802_11_SNMP_MIB: ret = lbs_cmd_802_11_snmp_mib(priv, cmdptr, cmd_action, cmd_oid, pdata_buf); @@ -1425,12 +1401,12 @@ int lbs_prepare_and_send_command(struct lbs_private *priv, case CMD_MAC_REG_ACCESS: case CMD_BBP_REG_ACCESS: case CMD_RF_REG_ACCESS: - ret = lbs_cmd_reg_access(priv, cmdptr, cmd_action, pdata_buf); + ret = lbs_cmd_reg_access(cmdptr, cmd_action, pdata_buf); break; case CMD_802_11_RF_TX_POWER: - ret = lbs_cmd_802_11_rf_tx_power(priv, cmdptr, - cmd_action, pdata_buf); + ret = lbs_cmd_802_11_rf_tx_power(cmdptr, + cmd_action, pdata_buf); break; case CMD_802_11_RATE_ADAPT_RATESET: @@ -1443,7 +1419,7 @@ int lbs_prepare_and_send_command(struct lbs_private *priv, break; case CMD_802_11_MONITOR_MODE: - ret = lbs_cmd_802_11_monitor_mode(priv, cmdptr, + ret = lbs_cmd_802_11_monitor_mode(cmdptr, cmd_action, pdata_buf); break; @@ -1456,12 +1432,7 @@ int lbs_prepare_and_send_command(struct lbs_private *priv, break; case CMD_802_11_AD_HOC_STOP: - ret = lbs_cmd_80211_ad_hoc_stop(priv, cmdptr); - break; - - case CMD_802_11_PAIRWISE_TSC: - break; - case CMD_802_11_GROUP_TSC: + ret = lbs_cmd_80211_ad_hoc_stop(cmdptr); break; case CMD_802_11_MAC_ADDRESS: @@ -1469,8 +1440,7 @@ int lbs_prepare_and_send_command(struct lbs_private *priv, break; case CMD_802_11_EEPROM_ACCESS: - ret = lbs_cmd_802_11_eeprom_access(priv, cmdptr, - cmd_action, pdata_buf); + ret = lbs_cmd_802_11_eeprom_access(cmdptr, pdata_buf); break; case CMD_802_11_SET_AFC: @@ -1537,11 +1507,11 @@ int lbs_prepare_and_send_command(struct lbs_private *priv, ret = 0; break; case CMD_BT_ACCESS: - ret = lbs_cmd_bt_access(priv, cmdptr, cmd_action, pdata_buf); + ret = lbs_cmd_bt_access(cmdptr, cmd_action, pdata_buf); break; case CMD_FWT_ACCESS: - ret = lbs_cmd_fwt_access(priv, cmdptr, cmd_action, pdata_buf); + ret = lbs_cmd_fwt_access(cmdptr, cmd_action, pdata_buf); break; case CMD_GET_TSF: @@ -1714,36 +1684,6 @@ static struct cmd_ctrl_node *lbs_get_cmd_ctrl_node(struct lbs_private *priv) } /** - * @brief This function cleans command node. - * - * @param ptempnode A pointer to cmdCtrlNode structure - * @return n/a - */ - -/** - * @brief This function initializes the command node. - * - * @param priv A pointer to struct lbs_private structure - * @param ptempnode A pointer to cmd_ctrl_node structure - * @param pdata_buf A pointer to informaion buffer - * @return 0 or -1 - */ -static void lbs_set_cmd_ctrl_node(struct lbs_private *priv, - struct cmd_ctrl_node *ptempnode, - void *pdata_buf) -{ - lbs_deb_enter(LBS_DEB_HOST); - - if (!ptempnode) - return; - - ptempnode->callback = NULL; - ptempnode->callback_arg = (unsigned long)pdata_buf; - - lbs_deb_leave(LBS_DEB_HOST); -} - -/** * @brief This function executes next command in command * pending queue. It will put fimware back to PS mode * if applicable. @@ -1930,10 +1870,6 @@ static int sendconfirmsleep(struct lbs_private *priv, u8 *cmdptr, u16 size) int ret = 0; lbs_deb_enter(LBS_DEB_HOST); - - lbs_deb_host("SEND_SLEEPC_CMD: before download, cmd size %d\n", - size); - lbs_deb_hex(LBS_DEB_HOST, "sleep confirm command", cmdptr, size); ret = priv->hw_host_to_card(priv, MVMS_CMD, cmdptr, size); @@ -1956,8 +1892,6 @@ static int sendconfirmsleep(struct lbs_private *priv, u8 *cmdptr, u16 size) priv->intcounter); } spin_unlock_irqrestore(&priv->driver_lock, flags); - - lbs_deb_host("SEND_SLEEPC_CMD: sent confirm sleep\n"); } lbs_deb_leave_args(LBS_DEB_HOST, "ret %d", ret); @@ -2009,10 +1943,10 @@ void lbs_ps_wakeup(struct lbs_private *priv, int wait_option) * @param psmode Power Saving mode * @return n/a */ -void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode) +void lbs_ps_confirm_sleep(struct lbs_private *priv) { unsigned long flags =0; - u8 allowed = 1; + int allowed = 1; lbs_deb_enter(LBS_DEB_HOST); @@ -2044,32 +1978,10 @@ void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode) } -/** - * @brief Simple callback that copies response back into command - * - * @param priv A pointer to struct lbs_private structure - * @param extra A pointer to the original command structure for which - * 'resp' is a response - * @param resp A pointer to the command response - * - * @return 0 on success, error on failure - */ -int lbs_cmd_copyback(struct lbs_private *priv, unsigned long extra, - struct cmd_header *resp) -{ - struct cmd_header *buf = (void *)extra; - uint16_t copy_len; - - copy_len = min(le16_to_cpu(buf->size), le16_to_cpu(resp->size)); - memcpy(buf, resp, copy_len); - return 0; -} -EXPORT_SYMBOL_GPL(lbs_cmd_copyback); - -struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command, - struct cmd_header *in_cmd, int in_cmd_size, - int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), - unsigned long callback_arg) +static struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, + uint16_t command, struct cmd_header *in_cmd, int in_cmd_size, + int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), + unsigned long callback_arg) { struct cmd_ctrl_node *cmdnode; @@ -2106,9 +2018,6 @@ struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command lbs_deb_host("PREP_CMD: command 0x%04x\n", command); - /* here was the big old switch() statement, which is now obsolete, - * because the caller of lbs_cmd() sets up all of *cmd for us. */ - cmdnode->cmdwaitqwoken = 0; lbs_queue_cmd(priv, cmdnode); wake_up_interruptible(&priv->waitq); @@ -2118,6 +2027,15 @@ struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command return cmdnode; } +void lbs_cmd_async(struct lbs_private *priv, uint16_t command, + struct cmd_header *in_cmd, int in_cmd_size) +{ + lbs_deb_enter(LBS_DEB_CMD); + __lbs_cmd_async(priv, command, in_cmd, in_cmd_size, + lbs_cmd_async_callback, 0); + lbs_deb_leave(LBS_DEB_CMD); +} + int __lbs_cmd(struct lbs_private *priv, uint16_t command, struct cmd_header *in_cmd, int in_cmd_size, int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), diff --git a/drivers/net/wireless/libertas/cmd.h b/drivers/net/wireless/libertas/cmd.h index d250e6bc060..3dfc2d43c22 100644 --- a/drivers/net/wireless/libertas/cmd.h +++ b/drivers/net/wireless/libertas/cmd.h @@ -18,12 +18,9 @@ #define lbs_cmd_with_response(priv, cmdnr, cmd) \ lbs_cmd(priv, cmdnr, cmd, lbs_cmd_copyback, (unsigned long) (cmd)) -/* __lbs_cmd() will free the cmdnode and return success/failure. - __lbs_cmd_async() requires that the callback free the cmdnode */ -struct cmd_ctrl_node *__lbs_cmd_async(struct lbs_private *priv, uint16_t command, - struct cmd_header *in_cmd, int in_cmd_size, - int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), - unsigned long callback_arg); +void lbs_cmd_async(struct lbs_private *priv, uint16_t command, + struct cmd_header *in_cmd, int in_cmd_size); + int __lbs_cmd(struct lbs_private *priv, uint16_t command, struct cmd_header *in_cmd, int in_cmd_size, int (*callback)(struct lbs_private *, unsigned long, struct cmd_header *), diff --git a/drivers/net/wireless/libertas/cmdresp.c b/drivers/net/wireless/libertas/cmdresp.c index 63aa884b18f..888f92d8afc 100644 --- a/drivers/net/wireless/libertas/cmdresp.c +++ b/drivers/net/wireless/libertas/cmdresp.c @@ -146,22 +146,6 @@ static int lbs_ret_reg_access(struct lbs_private *priv, return ret; } -static int lbs_ret_802_11_stat(struct lbs_private *priv, - struct cmd_ds_command *resp) -{ - lbs_deb_enter(LBS_DEB_CMD); -/* currently priv->wlan802_11Stat is unused - - struct cmd_ds_802_11_get_stat *p11Stat = &resp->params.gstat; - - // TODO Convert it to Big endian befor copy - memcpy(&priv->wlan802_11Stat, - p11Stat, sizeof(struct cmd_ds_802_11_get_stat)); -*/ - lbs_deb_leave(LBS_DEB_CMD); - return 0; -} - static int lbs_ret_802_11_snmp_mib(struct lbs_private *priv, struct cmd_ds_command *resp) { @@ -303,20 +287,6 @@ static int lbs_ret_802_11_eeprom_access(struct lbs_private *priv, return 0; } -static int lbs_ret_get_log(struct lbs_private *priv, - struct cmd_ds_command *resp) -{ - struct cmd_ds_802_11_get_log *logmessage = &resp->params.glog; - - lbs_deb_enter(LBS_DEB_CMD); - - /* Stored little-endian */ - memcpy(&priv->logmsg, logmessage, sizeof(struct cmd_ds_802_11_get_log)); - - lbs_deb_leave(LBS_DEB_CMD); - return 0; -} - static int lbs_ret_802_11_bcn_ctrl(struct lbs_private * priv, struct cmd_ds_command *resp) { @@ -335,7 +305,6 @@ static int lbs_ret_802_11_bcn_ctrl(struct lbs_private * priv, } static inline int handle_cmd_response(struct lbs_private *priv, - unsigned long dummy, struct cmd_header *cmd_response) { struct cmd_ds_command *resp = (struct cmd_ds_command *) cmd_response; @@ -352,10 +321,6 @@ static inline int handle_cmd_response(struct lbs_private *priv, ret = lbs_ret_reg_access(priv, respcmd, resp); break; - case CMD_RET(CMD_802_11_GET_LOG): - ret = lbs_ret_get_log(priv, resp); - break; - case CMD_RET_802_11_ASSOCIATE: case CMD_RET(CMD_802_11_ASSOCIATE): case CMD_RET(CMD_802_11_REASSOCIATE): @@ -364,7 +329,7 @@ static inline int handle_cmd_response(struct lbs_private *priv, case CMD_RET(CMD_802_11_DISASSOCIATE): case CMD_RET(CMD_802_11_DEAUTHENTICATE): - ret = lbs_ret_80211_disassociate(priv, resp); + ret = lbs_ret_80211_disassociate(priv); break; case CMD_RET(CMD_802_11_AD_HOC_START): @@ -372,10 +337,6 @@ static inline int handle_cmd_response(struct lbs_private *priv, ret = lbs_ret_80211_ad_hoc_start(priv, resp); break; - case CMD_RET(CMD_802_11_GET_STAT): - ret = lbs_ret_802_11_stat(priv, resp); - break; - case CMD_RET(CMD_802_11_SNMP_MIB): ret = lbs_ret_802_11_snmp_mib(priv, resp); break; @@ -394,7 +355,6 @@ static inline int handle_cmd_response(struct lbs_private *priv, break; case CMD_RET(CMD_MAC_MULTICAST_ADR): - case CMD_RET(CMD_MAC_CONTROL): case CMD_RET(CMD_802_11_RESET): case CMD_RET(CMD_802_11_AUTHENTICATE): case CMD_RET(CMD_802_11_BEACON_STOP): @@ -413,7 +373,7 @@ static inline int handle_cmd_response(struct lbs_private *priv, break; case CMD_RET(CMD_802_11_AD_HOC_STOP): - ret = lbs_ret_80211_ad_hoc_stop(priv, resp); + ret = lbs_ret_80211_ad_hoc_stop(priv); break; case CMD_RET(CMD_802_11_EEPROM_ACCESS): @@ -421,7 +381,7 @@ static inline int handle_cmd_response(struct lbs_private *priv, break; case CMD_RET(CMD_802_11D_DOMAIN_INFO): - ret = lbs_ret_802_11d_domain_info(priv, resp); + ret = lbs_ret_802_11d_domain_info(resp); break; case CMD_RET(CMD_802_11_TPC_CFG): @@ -624,7 +584,7 @@ int lbs_process_rx_command(struct lbs_private *priv) ret = priv->cur_cmd->callback(priv, priv->cur_cmd->callback_arg, resp); } else - ret = handle_cmd_response(priv, 0, resp); + ret = handle_cmd_response(priv, resp); spin_lock_irqsave(&priv->driver_lock, flags); @@ -675,11 +635,9 @@ int lbs_process_event(struct lbs_private *priv) eventcause = priv->eventcause >> SBI_EVENT_CAUSE_SHIFT; spin_unlock_irq(&priv->driver_lock); - lbs_deb_cmd("event cause %d\n", eventcause); - switch (eventcause) { case MACREG_INT_CODE_LINK_SENSED: - lbs_deb_cmd("EVENT: MACREG_INT_CODE_LINK_SENSED\n"); + lbs_deb_cmd("EVENT: link sensed\n"); break; case MACREG_INT_CODE_DEAUTHENTICATED: @@ -698,7 +656,7 @@ int lbs_process_event(struct lbs_private *priv) break; case MACREG_INT_CODE_PS_SLEEP: - lbs_deb_cmd("EVENT: sleep\n"); + lbs_deb_cmd("EVENT: ps sleep\n"); /* handle unexpected PS SLEEP event */ if (priv->psstate == PS_STATE_FULL_POWER) { @@ -708,17 +666,17 @@ int lbs_process_event(struct lbs_private *priv) } priv->psstate = PS_STATE_PRE_SLEEP; - lbs_ps_confirm_sleep(priv, (u16) priv->psmode); + lbs_ps_confirm_sleep(priv); break; case MACREG_INT_CODE_HOST_AWAKE: - lbs_deb_cmd("EVENT: HOST_AWAKE\n"); + lbs_deb_cmd("EVENT: host awake\n"); lbs_send_confirmwake(priv); break; case MACREG_INT_CODE_PS_AWAKE: - lbs_deb_cmd("EVENT: awake\n"); + lbs_deb_cmd("EVENT: ps awake\n"); /* handle unexpected PS AWAKE event */ if (priv->psstate == PS_STATE_FULL_POWER) { lbs_deb_cmd( @@ -749,14 +707,16 @@ int lbs_process_event(struct lbs_private *priv) lbs_deb_cmd("EVENT: MULTICAST MIC ERROR\n"); handle_mic_failureevent(priv, MACREG_INT_CODE_MIC_ERR_MULTICAST); break; + case MACREG_INT_CODE_MIB_CHANGED: + lbs_deb_cmd("EVENT: MIB CHANGED\n"); + break; case MACREG_INT_CODE_INIT_DONE: + lbs_deb_cmd("EVENT: INIT DONE\n"); break; - case MACREG_INT_CODE_ADHOC_BCN_LOST: lbs_deb_cmd("EVENT: ADHOC beacon lost\n"); break; - case MACREG_INT_CODE_RSSI_LOW: lbs_pr_alert("EVENT: rssi low\n"); break; diff --git a/drivers/net/wireless/libertas/debugfs.c b/drivers/net/wireless/libertas/debugfs.c index 8f88786b036..7072e26b42d 100644 --- a/drivers/net/wireless/libertas/debugfs.c +++ b/drivers/net/wireless/libertas/debugfs.c @@ -19,7 +19,7 @@ static char *szStates[] = { }; #ifdef PROC_DEBUG -static void lbs_debug_init(struct lbs_private *priv, struct net_device *dev); +static void lbs_debug_init(struct lbs_private *priv); #endif static int open_file_generic(struct inode *inode, struct file *file) @@ -78,7 +78,7 @@ static ssize_t lbs_getscantable(struct file *file, char __user *userbuf, u16 spectrum_mgmt = (iter_bss->capability & WLAN_CAPABILITY_SPECTRUM_MGMT); pos += snprintf(buf+pos, len-pos, - "%02u| %03d | %04ld | %s |", + "%02u| %03d | %04d | %s |", numscansdone, iter_bss->channel, iter_bss->rssi, print_mac(mac, iter_bss->bssid)); pos += snprintf(buf+pos, len-pos, " %04x-", iter_bss->capability); @@ -778,7 +778,7 @@ void lbs_debugfs_init_one(struct lbs_private *priv, struct net_device *dev) } #ifdef PROC_DEBUG - lbs_debug_init(priv, dev); + lbs_debug_init(priv); #endif exit: return; @@ -952,7 +952,7 @@ static struct file_operations lbs_debug_fops = { * @param dev pointer net_device * @return N/A */ -static void lbs_debug_init(struct lbs_private *priv, struct net_device *dev) +static void lbs_debug_init(struct lbs_private *priv) { int i; diff --git a/drivers/net/wireless/libertas/decl.h b/drivers/net/wireless/libertas/decl.h index 4e22341b4f3..cadc59d7f77 100644 --- a/drivers/net/wireless/libertas/decl.h +++ b/drivers/net/wireless/libertas/decl.h @@ -17,7 +17,7 @@ struct net_device; struct cmd_ctrl_node; struct cmd_ds_command; -int lbs_set_mac_packet_filter(struct lbs_private *priv); +void lbs_set_mac_control(struct lbs_private *priv); void lbs_send_tx_feedback(struct lbs_private *priv); @@ -49,7 +49,7 @@ int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band); int lbs_process_rxed_packet(struct lbs_private *priv, struct sk_buff *); void lbs_ps_sleep(struct lbs_private *priv, int wait_option); -void lbs_ps_confirm_sleep(struct lbs_private *priv, u16 psmode); +void lbs_ps_confirm_sleep(struct lbs_private *priv); void lbs_ps_wakeup(struct lbs_private *priv, int wait_option); struct chan_freq_power *lbs_find_cfp_by_band_and_channel( @@ -63,7 +63,6 @@ void lbs_send_iwevcustom_event(struct lbs_private *priv, s8 *str); /* main.c */ struct chan_freq_power *lbs_get_region_cfp_table(u8 region, - u8 band, int *cfp_no); struct lbs_private *lbs_add_card(void *card, struct device *dmdev); int lbs_remove_card(struct lbs_private *priv); diff --git a/drivers/net/wireless/libertas/dev.h b/drivers/net/wireless/libertas/dev.h index ff2c046ca73..17e02bed6bf 100644 --- a/drivers/net/wireless/libertas/dev.h +++ b/drivers/net/wireless/libertas/dev.h @@ -252,7 +252,7 @@ struct lbs_private { struct sk_buff *currenttxskb; /** NIC Operation characteristics */ - u16 currentpacketfilter; + u16 mac_control; u32 connect_status; u32 mesh_connect_status; u16 regioncode; @@ -323,8 +323,6 @@ struct lbs_private { u8 *prdeeprom; struct lbs_offset_value offsetvalue; - struct cmd_ds_802_11_get_log logmsg; - u32 monitormode; u8 fw_ready; }; diff --git a/drivers/net/wireless/libertas/host.h b/drivers/net/wireless/libertas/host.h index 1aa04076b1a..aae878b042c 100644 --- a/drivers/net/wireless/libertas/host.h +++ b/drivers/net/wireless/libertas/host.h @@ -33,7 +33,6 @@ #define CMD_RET_802_11_ASSOCIATE 0x8012 /* Command codes */ -#define CMD_CODE_DNLD 0x0002 #define CMD_GET_HW_SPEC 0x0003 #define CMD_EEPROM_UPDATE 0x0004 #define CMD_802_11_RESET 0x0005 @@ -68,8 +67,6 @@ #define CMD_802_11_AD_HOC_JOIN 0x002c #define CMD_802_11_QUERY_TKIP_REPLY_CNTRS 0x002e #define CMD_802_11_ENABLE_RSN 0x002f -#define CMD_802_11_PAIRWISE_TSC 0x0036 -#define CMD_802_11_GROUP_TSC 0x0037 #define CMD_802_11_SET_AFC 0x003c #define CMD_802_11_GET_AFC 0x003d #define CMD_802_11_AD_HOC_STOP 0x0040 diff --git a/drivers/net/wireless/libertas/hostcmd.h b/drivers/net/wireless/libertas/hostcmd.h index 56bc1aa2bb0..acbcd56831c 100644 --- a/drivers/net/wireless/libertas/hostcmd.h +++ b/drivers/net/wireless/libertas/hostcmd.h @@ -195,6 +195,8 @@ struct cmd_ds_802_11_scan_rsp { }; struct cmd_ds_802_11_get_log { + struct cmd_header hdr; + __le32 mcasttxframe; __le32 failed; __le32 retry; @@ -211,8 +213,9 @@ struct cmd_ds_802_11_get_log { }; struct cmd_ds_mac_control { + struct cmd_header hdr; __le16 action; - __le16 reserved; + u16 reserved; }; struct cmd_ds_mac_multicast_adr { @@ -695,13 +698,11 @@ struct cmd_ds_command { /* command Body */ union { struct cmd_ds_802_11_ps_mode psmode; - struct cmd_ds_mac_control macctrl; struct cmd_ds_802_11_associate associate; struct cmd_ds_802_11_deauthenticate deauth; struct cmd_ds_802_11_ad_hoc_start ads; struct cmd_ds_802_11_reset reset; struct cmd_ds_802_11_ad_hoc_result result; - struct cmd_ds_802_11_get_log glog; struct cmd_ds_802_11_authenticate auth; struct cmd_ds_802_11_get_stat gstat; struct cmd_ds_802_3_get_stat gstat_8023; diff --git a/drivers/net/wireless/libertas/if_cs.c b/drivers/net/wireless/libertas/if_cs.c index 5a9cadb9750..d1774658216 100644 --- a/drivers/net/wireless/libertas/if_cs.c +++ b/drivers/net/wireless/libertas/if_cs.c @@ -882,6 +882,9 @@ static int if_cs_probe(struct pcmcia_device *p_dev) goto out3; } + /* The firmware for the CF card supports powersave */ + priv->ps_supported = 1; + ret = 0; goto out; diff --git a/drivers/net/wireless/libertas/join.c b/drivers/net/wireless/libertas/join.c index 56e64a697c3..3e5026ff2ff 100644 --- a/drivers/net/wireless/libertas/join.c +++ b/drivers/net/wireless/libertas/join.c @@ -561,8 +561,7 @@ done: return ret; } -int lbs_cmd_80211_ad_hoc_stop(struct lbs_private *priv, - struct cmd_ds_command *cmd) +int lbs_cmd_80211_ad_hoc_stop(struct cmd_ds_command *cmd) { cmd->command = cpu_to_le16(CMD_802_11_AD_HOC_STOP); cmd->size = cpu_to_le16(S_DS_GEN); @@ -773,8 +772,7 @@ done: return ret; } -int lbs_ret_80211_disassociate(struct lbs_private *priv, - struct cmd_ds_command *resp) +int lbs_ret_80211_disassociate(struct lbs_private *priv) { lbs_deb_enter(LBS_DEB_JOIN); @@ -863,8 +861,7 @@ done: return ret; } -int lbs_ret_80211_ad_hoc_stop(struct lbs_private *priv, - struct cmd_ds_command *resp) +int lbs_ret_80211_ad_hoc_stop(struct lbs_private *priv) { lbs_deb_enter(LBS_DEB_JOIN); diff --git a/drivers/net/wireless/libertas/join.h b/drivers/net/wireless/libertas/join.h index 792c64fe351..bfc3a10a2f3 100644 --- a/drivers/net/wireless/libertas/join.h +++ b/drivers/net/wireless/libertas/join.h @@ -18,8 +18,7 @@ int lbs_cmd_80211_authenticate(struct lbs_private *priv, int lbs_cmd_80211_ad_hoc_join(struct lbs_private *priv, struct cmd_ds_command *cmd, void *pdata_buf); -int lbs_cmd_80211_ad_hoc_stop(struct lbs_private *priv, - struct cmd_ds_command *cmd); +int lbs_cmd_80211_ad_hoc_stop(struct cmd_ds_command *cmd); int lbs_cmd_80211_ad_hoc_start(struct lbs_private *priv, struct cmd_ds_command *cmd, void *pdata_buf); @@ -31,10 +30,8 @@ int lbs_cmd_80211_associate(struct lbs_private *priv, int lbs_ret_80211_ad_hoc_start(struct lbs_private *priv, struct cmd_ds_command *resp); -int lbs_ret_80211_ad_hoc_stop(struct lbs_private *priv, - struct cmd_ds_command *resp); -int lbs_ret_80211_disassociate(struct lbs_private *priv, - struct cmd_ds_command *resp); +int lbs_ret_80211_ad_hoc_stop(struct lbs_private *priv); +int lbs_ret_80211_disassociate(struct lbs_private *priv); int lbs_ret_80211_associate(struct lbs_private *priv, struct cmd_ds_command *resp); diff --git a/drivers/net/wireless/libertas/main.c b/drivers/net/wireless/libertas/main.c index 2e5bac826c4..1eb0cb0a82b 100644 --- a/drivers/net/wireless/libertas/main.c +++ b/drivers/net/wireless/libertas/main.c @@ -581,45 +581,45 @@ static int lbs_copy_multicast_address(struct lbs_private *priv, static void lbs_set_multicast_list(struct net_device *dev) { struct lbs_private *priv = dev->priv; - int oldpacketfilter; + int old_mac_control; DECLARE_MAC_BUF(mac); lbs_deb_enter(LBS_DEB_NET); - oldpacketfilter = priv->currentpacketfilter; + old_mac_control = priv->mac_control; if (dev->flags & IFF_PROMISC) { lbs_deb_net("enable promiscuous mode\n"); - priv->currentpacketfilter |= + priv->mac_control |= CMD_ACT_MAC_PROMISCUOUS_ENABLE; - priv->currentpacketfilter &= + priv->mac_control &= ~(CMD_ACT_MAC_ALL_MULTICAST_ENABLE | CMD_ACT_MAC_MULTICAST_ENABLE); } else { /* Multicast */ - priv->currentpacketfilter &= + priv->mac_control &= ~CMD_ACT_MAC_PROMISCUOUS_ENABLE; if (dev->flags & IFF_ALLMULTI || dev->mc_count > MRVDRV_MAX_MULTICAST_LIST_SIZE) { lbs_deb_net( "enabling all multicast\n"); - priv->currentpacketfilter |= + priv->mac_control |= CMD_ACT_MAC_ALL_MULTICAST_ENABLE; - priv->currentpacketfilter &= + priv->mac_control &= ~CMD_ACT_MAC_MULTICAST_ENABLE; } else { - priv->currentpacketfilter &= + priv->mac_control &= ~CMD_ACT_MAC_ALL_MULTICAST_ENABLE; if (!dev->mc_count) { lbs_deb_net("no multicast addresses, " "disabling multicast\n"); - priv->currentpacketfilter &= + priv->mac_control &= ~CMD_ACT_MAC_MULTICAST_ENABLE; } else { int i; - priv->currentpacketfilter |= + priv->mac_control |= CMD_ACT_MAC_MULTICAST_ENABLE; priv->nr_of_multicastmacaddr = @@ -642,9 +642,8 @@ static void lbs_set_multicast_list(struct net_device *dev) } } - if (priv->currentpacketfilter != oldpacketfilter) { - lbs_set_mac_packet_filter(priv); - } + if (priv->mac_control != old_mac_control) + lbs_set_mac_control(priv); lbs_deb_leave(LBS_DEB_NET); } @@ -804,7 +803,7 @@ static int lbs_thread(void *data) lbs_deb_thread("main_thread: PRE_SLEEP--intcounter=%d currenttxskb=%p dnld_sent=%d cur_cmd=%p, confirm now\n", priv->intcounter, priv->currenttxskb, priv->dnld_sent, priv->cur_cmd); - lbs_ps_confirm_sleep(priv, (u16) priv->psmode); + lbs_ps_confirm_sleep(priv); } else { /* workaround for firmware sending * deauth/linkloss event immediately @@ -945,7 +944,7 @@ static int lbs_setup_firmware(struct lbs_private *priv) goto done; } - lbs_set_mac_packet_filter(priv); + lbs_set_mac_control(priv); ret = lbs_get_data_rate(priv); if (ret < 0) { @@ -1036,7 +1035,7 @@ static int lbs_init_adapter(struct lbs_private *priv) priv->secinfo.auth_mode = IW_AUTH_ALG_OPEN_SYSTEM; priv->mode = IW_MODE_INFRA; priv->curbssparams.channel = DEFAULT_AD_HOC_CHANNEL; - priv->currentpacketfilter = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON; + priv->mac_control = CMD_ACT_MAC_RX_ON | CMD_ACT_MAC_TX_ON; priv->radioon = RADIO_ON; priv->auto_rate = 1; priv->capability = WLAN_CAPABILITY_SHORT_PREAMBLE; @@ -1392,7 +1391,7 @@ static void lbs_remove_mesh(struct lbs_private *priv) * @param cfp_no A pointer to CFP number * @return A pointer to CFP */ -struct chan_freq_power *lbs_get_region_cfp_table(u8 region, u8 band, int *cfp_no) +struct chan_freq_power *lbs_get_region_cfp_table(u8 region, int *cfp_no) { int i, end; @@ -1426,7 +1425,7 @@ int lbs_set_regiontable(struct lbs_private *priv, u8 region, u8 band) memset(priv->region_channel, 0, sizeof(priv->region_channel)); - cfp = lbs_get_region_cfp_table(region, band, &cfp_no); + cfp = lbs_get_region_cfp_table(region, &cfp_no); if (cfp != NULL) { priv->region_channel[i].nrcfp = cfp_no; priv->region_channel[i].CFP = cfp; diff --git a/drivers/net/wireless/libertas/scan.c b/drivers/net/wireless/libertas/scan.c index 0598541451d..3825b7979fc 100644 --- a/drivers/net/wireless/libertas/scan.c +++ b/drivers/net/wireless/libertas/scan.c @@ -602,7 +602,7 @@ static int lbs_scan_networks(struct lbs_private *priv, int full_scan) lbs_deb_scan("scan table:\n"); list_for_each_entry(iter, &priv->network_list, list) lbs_deb_scan("%02d: BSSID %s, RSSI %d, SSID '%s'\n", - i++, print_mac(mac, iter->bssid), (int)iter->rssi, + i++, print_mac(mac, iter->bssid), iter->rssi, escape_essid(iter->ssid, iter->ssid_len)); mutex_unlock(&priv->lock); #endif @@ -948,7 +948,7 @@ struct bss_descriptor *lbs_find_ssid_in_list(struct lbs_private *priv, uint8_t *bssid, uint8_t mode, int channel) { - uint8_t bestrssi = 0; + u32 bestrssi = 0; struct bss_descriptor * iter_bss = NULL; struct bss_descriptor * found_bss = NULL; struct bss_descriptor * tmp_oldest = NULL; diff --git a/drivers/net/wireless/libertas/scan.h b/drivers/net/wireless/libertas/scan.h index c50c8b74714..b50cf1415e0 100644 --- a/drivers/net/wireless/libertas/scan.h +++ b/drivers/net/wireless/libertas/scan.h @@ -34,14 +34,9 @@ struct bss_descriptor { u8 ssid_len; u16 capability; - - /* receive signal strength in dBm */ - long rssi; - + u32 rssi; u32 channel; - u16 beaconperiod; - u32 atimwindow; /* IW_MODE_AUTO, IW_MODE_ADHOC, IW_MODE_INFRA */ diff --git a/drivers/net/wireless/libertas/wext.c b/drivers/net/wireless/libertas/wext.c index cded4bb6916..738142e802d 100644 --- a/drivers/net/wireless/libertas/wext.c +++ b/drivers/net/wireless/libertas/wext.c @@ -605,7 +605,7 @@ static int lbs_get_range(struct net_device *dev, struct iw_request_info *info, lbs_deb_wext("chan_no %d\n", chan_no); range->freq[range->num_frequency].i = (long)chan_no; range->freq[range->num_frequency].m = - (long)lbs_chan_2_freq(chan_no, band) * 100000; + (long)lbs_chan_2_freq(chan_no) * 100000; range->freq[range->num_frequency].e = 1; range->num_frequency++; } @@ -656,13 +656,10 @@ static int lbs_get_range(struct net_device *dev, struct iw_request_info *info, range->num_encoding_sizes = 2; range->max_encoding_tokens = 4; - range->min_pmp = 1000000; - range->max_pmp = 120000000; - range->min_pmt = 1000; - range->max_pmt = 1000000; - range->pmp_flags = IW_POWER_PERIOD; - range->pmt_flags = IW_POWER_TIMEOUT; - range->pm_capa = IW_POWER_PERIOD | IW_POWER_TIMEOUT | IW_POWER_ALL_R; + /* + * Right now we support only "iwconfig ethX power on|off" + */ + range->pm_capa = IW_POWER_ON; /* * Minimum version we recommend @@ -784,21 +781,14 @@ static int lbs_get_power(struct net_device *dev, struct iw_request_info *info, struct iw_param *vwrq, char *extra) { struct lbs_private *priv = dev->priv; - int mode; lbs_deb_enter(LBS_DEB_WEXT); - mode = priv->psmode; - - if ((vwrq->disabled = (mode == LBS802_11POWERMODECAM)) - || priv->connect_status == LBS_DISCONNECTED) - { - goto out; - } - vwrq->value = 0; + vwrq->flags = 0; + vwrq->disabled = priv->psmode == LBS802_11POWERMODECAM + || priv->connect_status == LBS_DISCONNECTED; -out: lbs_deb_leave(LBS_DEB_WEXT); return 0; } @@ -820,6 +810,7 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev) int stats_valid = 0; u8 rssi; u32 tx_retries; + struct cmd_ds_802_11_get_log log; lbs_deb_enter(LBS_DEB_WEXT); @@ -863,7 +854,11 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev) /* Quality by TX errors */ priv->wstats.discard.retries = priv->stats.tx_errors; - tx_retries = le32_to_cpu(priv->logmsg.retry); + memset(&log, 0, sizeof(log)); + log.hdr.size = cpu_to_le16(sizeof(log)); + lbs_cmd_with_response(priv, CMD_802_11_GET_LOG, &log); + + tx_retries = le32_to_cpu(log.retry); if (tx_retries > 75) tx_qual = (90 - tx_retries) * POOR / 15; @@ -879,10 +874,9 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev) (PERFECT - VERY_GOOD) / 50 + VERY_GOOD; quality = min(quality, tx_qual); - priv->wstats.discard.code = le32_to_cpu(priv->logmsg.wepundecryptable); - priv->wstats.discard.fragment = le32_to_cpu(priv->logmsg.rxfrag); + priv->wstats.discard.code = le32_to_cpu(log.wepundecryptable); priv->wstats.discard.retries = tx_retries; - priv->wstats.discard.misc = le32_to_cpu(priv->logmsg.ackfailure); + priv->wstats.discard.misc = le32_to_cpu(log.ackfailure); /* Calculate quality */ priv->wstats.qual.qual = min_t(u8, quality, 100); @@ -892,8 +886,6 @@ static struct iw_statistics *lbs_get_wireless_stats(struct net_device *dev) /* update stats asynchronously for future calls */ lbs_prepare_and_send_command(priv, CMD_802_11_RSSI, 0, 0, 0, NULL); - lbs_prepare_and_send_command(priv, CMD_802_11_GET_LOG, 0, - 0, 0, NULL); out: if (!stats_valid) { priv->wstats.miss.beacon = 0; diff --git a/drivers/net/wireless/rt2x00/Kconfig b/drivers/net/wireless/rt2x00/Kconfig index 4709c11da41..ad1549592c0 100644 --- a/drivers/net/wireless/rt2x00/Kconfig +++ b/drivers/net/wireless/rt2x00/Kconfig @@ -134,7 +134,7 @@ config RT2500USB config RT2500USB_LEDS bool "RT2500 leds support" - depends on RT2500USB + depends on RT2500USB && BROKEN select RT2X00_LIB_LEDS ---help--- This adds support for led triggers provided my mac80211. @@ -152,7 +152,7 @@ config RT73USB config RT73USB_LEDS bool "RT73 leds support" - depends on RT73USB + depends on RT73USB && BROKEN select RT2X00_LIB_LEDS ---help--- This adds support for led triggers provided my mac80211. diff --git a/drivers/net/wireless/rt2x00/rt2400pci.c b/drivers/net/wireless/rt2x00/rt2400pci.c index 1f49561d3dd..a6e9c89c802 100644 --- a/drivers/net/wireless/rt2x00/rt2400pci.c +++ b/drivers/net/wireless/rt2x00/rt2400pci.c @@ -270,6 +270,31 @@ static void rt2400pci_led_brightness(struct led_classdev *led_cdev, /* * Configuration handlers. */ +static void rt2400pci_config_filter(struct rt2x00_dev *rt2x00dev, + const unsigned int filter_flags) +{ + u32 reg; + + /* + * Start configuration steps. + * Note that the version error will always be dropped + * since there is no filter for it at this time. + */ + rt2x00pci_register_read(rt2x00dev, RXCSR0, ®); + rt2x00_set_field32(®, RXCSR0_DROP_CRC, + !(filter_flags & FIF_FCSFAIL)); + rt2x00_set_field32(®, RXCSR0_DROP_PHYSICAL, + !(filter_flags & FIF_PLCPFAIL)); + rt2x00_set_field32(®, RXCSR0_DROP_CONTROL, + !(filter_flags & FIF_CONTROL)); + rt2x00_set_field32(®, RXCSR0_DROP_NOT_TO_ME, + !(filter_flags & FIF_PROMISC_IN_BSS)); + rt2x00_set_field32(®, RXCSR0_DROP_TODS, + !(filter_flags & FIF_PROMISC_IN_BSS)); + rt2x00_set_field32(®, RXCSR0_DROP_VERSION_ERROR, 1); + rt2x00pci_register_write(rt2x00dev, RXCSR0, reg); +} + static void rt2400pci_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf, struct rt2x00intf_conf *conf, @@ -306,8 +331,8 @@ static void rt2400pci_config_intf(struct rt2x00_dev *rt2x00dev, conf->bssid, sizeof(conf->bssid)); } -static int rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev, - struct rt2x00lib_erp *erp) +static void rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp) { int preamble_mask; u32 reg; @@ -347,8 +372,6 @@ static int rt2400pci_config_erp(struct rt2x00_dev *rt2x00dev, rt2x00_set_field32(®, ARCSR5_SERVICE, 0x84); rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 110)); rt2x00pci_register_write(rt2x00dev, ARCSR5, reg); - - return 0; } static void rt2400pci_config_phymode(struct rt2x00_dev *rt2x00dev, @@ -1076,12 +1099,13 @@ static void rt2400pci_fill_rxdone(struct queue_entry *entry, * of the preamble bit (0x08). */ rxdesc->signal = rt2x00_get_field32(word2, RXD_W2_SIGNAL) & ~0x08; - rxdesc->signal_plcp = 1; rxdesc->rssi = rt2x00_get_field32(word2, RXD_W3_RSSI) - entry->queue->rt2x00dev->rssi_offset; - rxdesc->ofdm = 0; rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT); - rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS); + + rxdesc->dev_flags = RXDONE_SIGNAL_PLCP; + if (rt2x00_get_field32(word0, RXD_W0_MY_BSS)) + rxdesc->dev_flags |= RXDONE_MY_BSS; } /* @@ -1396,64 +1420,6 @@ static int rt2400pci_probe_hw(struct rt2x00_dev *rt2x00dev) /* * IEEE80211 stack callback functions. */ -static void rt2400pci_configure_filter(struct ieee80211_hw *hw, - unsigned int changed_flags, - unsigned int *total_flags, - int mc_count, - struct dev_addr_list *mc_list) -{ - struct rt2x00_dev *rt2x00dev = hw->priv; - u32 reg; - - /* - * Mask off any flags we are going to ignore from - * the total_flags field. - */ - *total_flags &= - FIF_ALLMULTI | - FIF_FCSFAIL | - FIF_PLCPFAIL | - FIF_CONTROL | - FIF_OTHER_BSS | - FIF_PROMISC_IN_BSS; - - /* - * Apply some rules to the filters: - * - Some filters imply different filters to be set. - * - Some things we can't filter out at all. - */ - *total_flags |= FIF_ALLMULTI; - if (*total_flags & FIF_OTHER_BSS || - *total_flags & FIF_PROMISC_IN_BSS) - *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS; - - /* - * Check if there is any work left for us. - */ - if (rt2x00dev->packet_filter == *total_flags) - return; - rt2x00dev->packet_filter = *total_flags; - - /* - * Start configuration steps. - * Note that the version error will always be dropped - * since there is no filter for it at this time. - */ - rt2x00pci_register_read(rt2x00dev, RXCSR0, ®); - rt2x00_set_field32(®, RXCSR0_DROP_CRC, - !(*total_flags & FIF_FCSFAIL)); - rt2x00_set_field32(®, RXCSR0_DROP_PHYSICAL, - !(*total_flags & FIF_PLCPFAIL)); - rt2x00_set_field32(®, RXCSR0_DROP_CONTROL, - !(*total_flags & FIF_CONTROL)); - rt2x00_set_field32(®, RXCSR0_DROP_NOT_TO_ME, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field32(®, RXCSR0_DROP_TODS, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field32(®, RXCSR0_DROP_VERSION_ERROR, 1); - rt2x00pci_register_write(rt2x00dev, RXCSR0, reg); -} - static int rt2400pci_set_retry_limit(struct ieee80211_hw *hw, u32 short_retry, u32 long_retry) { @@ -1579,7 +1545,7 @@ static const struct ieee80211_ops rt2400pci_mac80211_ops = { .remove_interface = rt2x00mac_remove_interface, .config = rt2x00mac_config, .config_interface = rt2x00mac_config_interface, - .configure_filter = rt2400pci_configure_filter, + .configure_filter = rt2x00mac_configure_filter, .get_stats = rt2x00mac_get_stats, .set_retry_limit = rt2400pci_set_retry_limit, .bss_info_changed = rt2x00mac_bss_info_changed, @@ -1607,6 +1573,7 @@ static const struct rt2x00lib_ops rt2400pci_rt2x00_ops = { .write_tx_data = rt2x00pci_write_tx_data, .kick_tx_queue = rt2400pci_kick_tx_queue, .fill_rxdone = rt2400pci_fill_rxdone, + .config_filter = rt2400pci_config_filter, .config_intf = rt2400pci_config_intf, .config_erp = rt2400pci_config_erp, .config = rt2400pci_config, diff --git a/drivers/net/wireless/rt2x00/rt2500pci.c b/drivers/net/wireless/rt2x00/rt2500pci.c index 0f5139a2f23..1bdb873b65f 100644 --- a/drivers/net/wireless/rt2x00/rt2500pci.c +++ b/drivers/net/wireless/rt2x00/rt2500pci.c @@ -270,6 +270,35 @@ static void rt2500pci_led_brightness(struct led_classdev *led_cdev, /* * Configuration handlers. */ +static void rt2500pci_config_filter(struct rt2x00_dev *rt2x00dev, + const unsigned int filter_flags) +{ + u32 reg; + + /* + * Start configuration steps. + * Note that the version error will always be dropped + * and broadcast frames will always be accepted since + * there is no filter for it at this time. + */ + rt2x00pci_register_read(rt2x00dev, RXCSR0, ®); + rt2x00_set_field32(®, RXCSR0_DROP_CRC, + !(filter_flags & FIF_FCSFAIL)); + rt2x00_set_field32(®, RXCSR0_DROP_PHYSICAL, + !(filter_flags & FIF_PLCPFAIL)); + rt2x00_set_field32(®, RXCSR0_DROP_CONTROL, + !(filter_flags & FIF_CONTROL)); + rt2x00_set_field32(®, RXCSR0_DROP_NOT_TO_ME, + !(filter_flags & FIF_PROMISC_IN_BSS)); + rt2x00_set_field32(®, RXCSR0_DROP_TODS, + !(filter_flags & FIF_PROMISC_IN_BSS)); + rt2x00_set_field32(®, RXCSR0_DROP_VERSION_ERROR, 1); + rt2x00_set_field32(®, RXCSR0_DROP_MCAST, + !(filter_flags & FIF_ALLMULTI)); + rt2x00_set_field32(®, RXCSR0_DROP_BCAST, 0); + rt2x00pci_register_write(rt2x00dev, RXCSR0, reg); +} + static void rt2500pci_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf, struct rt2x00intf_conf *conf, @@ -309,8 +338,8 @@ static void rt2500pci_config_intf(struct rt2x00_dev *rt2x00dev, conf->bssid, sizeof(conf->bssid)); } -static int rt2500pci_config_erp(struct rt2x00_dev *rt2x00dev, - struct rt2x00lib_erp *erp) +static void rt2500pci_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp) { int preamble_mask; u32 reg; @@ -350,8 +379,6 @@ static int rt2500pci_config_erp(struct rt2x00_dev *rt2x00dev, rt2x00_set_field32(®, ARCSR5_SERVICE, 0x84); rt2x00_set_field32(®, ARCSR2_LENGTH, get_duration(ACK_SIZE, 110)); rt2x00pci_register_write(rt2x00dev, ARCSR5, reg); - - return 0; } static void rt2500pci_config_phymode(struct rt2x00_dev *rt2x00dev, @@ -1225,13 +1252,16 @@ static void rt2500pci_fill_rxdone(struct queue_entry *entry, * the signal is the PLCP value. If it was received with * a CCK bitrate the signal is the rate in 100kbit/s. */ - rxdesc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM); rxdesc->signal = rt2x00_get_field32(word2, RXD_W2_SIGNAL); - rxdesc->signal_plcp = rxdesc->ofdm; rxdesc->rssi = rt2x00_get_field32(word2, RXD_W2_RSSI) - entry->queue->rt2x00dev->rssi_offset; rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT); - rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS); + + rxdesc->dev_flags = 0; + if (rt2x00_get_field32(word0, RXD_W0_OFDM)) + rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP; + if (rt2x00_get_field32(word0, RXD_W0_MY_BSS)) + rxdesc->dev_flags |= RXDONE_MY_BSS; } /* @@ -1728,69 +1758,6 @@ static int rt2500pci_probe_hw(struct rt2x00_dev *rt2x00dev) /* * IEEE80211 stack callback functions. */ -static void rt2500pci_configure_filter(struct ieee80211_hw *hw, - unsigned int changed_flags, - unsigned int *total_flags, - int mc_count, - struct dev_addr_list *mc_list) -{ - struct rt2x00_dev *rt2x00dev = hw->priv; - u32 reg; - - /* - * Mask off any flags we are going to ignore from - * the total_flags field. - */ - *total_flags &= - FIF_ALLMULTI | - FIF_FCSFAIL | - FIF_PLCPFAIL | - FIF_CONTROL | - FIF_OTHER_BSS | - FIF_PROMISC_IN_BSS; - - /* - * Apply some rules to the filters: - * - Some filters imply different filters to be set. - * - Some things we can't filter out at all. - */ - if (mc_count) - *total_flags |= FIF_ALLMULTI; - if (*total_flags & FIF_OTHER_BSS || - *total_flags & FIF_PROMISC_IN_BSS) - *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS; - - /* - * Check if there is any work left for us. - */ - if (rt2x00dev->packet_filter == *total_flags) - return; - rt2x00dev->packet_filter = *total_flags; - - /* - * Start configuration steps. - * Note that the version error will always be dropped - * and broadcast frames will always be accepted since - * there is no filter for it at this time. - */ - rt2x00pci_register_read(rt2x00dev, RXCSR0, ®); - rt2x00_set_field32(®, RXCSR0_DROP_CRC, - !(*total_flags & FIF_FCSFAIL)); - rt2x00_set_field32(®, RXCSR0_DROP_PHYSICAL, - !(*total_flags & FIF_PLCPFAIL)); - rt2x00_set_field32(®, RXCSR0_DROP_CONTROL, - !(*total_flags & FIF_CONTROL)); - rt2x00_set_field32(®, RXCSR0_DROP_NOT_TO_ME, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field32(®, RXCSR0_DROP_TODS, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field32(®, RXCSR0_DROP_VERSION_ERROR, 1); - rt2x00_set_field32(®, RXCSR0_DROP_MCAST, - !(*total_flags & FIF_ALLMULTI)); - rt2x00_set_field32(®, RXCSR0_DROP_BCAST, 0); - rt2x00pci_register_write(rt2x00dev, RXCSR0, reg); -} - static int rt2500pci_set_retry_limit(struct ieee80211_hw *hw, u32 short_retry, u32 long_retry) { @@ -1891,7 +1858,7 @@ static const struct ieee80211_ops rt2500pci_mac80211_ops = { .remove_interface = rt2x00mac_remove_interface, .config = rt2x00mac_config, .config_interface = rt2x00mac_config_interface, - .configure_filter = rt2500pci_configure_filter, + .configure_filter = rt2x00mac_configure_filter, .get_stats = rt2x00mac_get_stats, .set_retry_limit = rt2500pci_set_retry_limit, .bss_info_changed = rt2x00mac_bss_info_changed, @@ -1919,6 +1886,7 @@ static const struct rt2x00lib_ops rt2500pci_rt2x00_ops = { .write_tx_data = rt2x00pci_write_tx_data, .kick_tx_queue = rt2500pci_kick_tx_queue, .fill_rxdone = rt2500pci_fill_rxdone, + .config_filter = rt2500pci_config_filter, .config_intf = rt2500pci_config_intf, .config_erp = rt2500pci_config_erp, .config = rt2500pci_config, diff --git a/drivers/net/wireless/rt2x00/rt2500usb.c b/drivers/net/wireless/rt2x00/rt2500usb.c index c8216d75583..f5c18f011e9 100644 --- a/drivers/net/wireless/rt2x00/rt2500usb.c +++ b/drivers/net/wireless/rt2x00/rt2500usb.c @@ -316,6 +316,35 @@ static void rt2500usb_led_brightness(struct led_classdev *led_cdev, /* * Configuration handlers. */ +static void rt2500usb_config_filter(struct rt2x00_dev *rt2x00dev, + const unsigned int filter_flags) +{ + u16 reg; + + /* + * Start configuration steps. + * Note that the version error will always be dropped + * and broadcast frames will always be accepted since + * there is no filter for it at this time. + */ + rt2500usb_register_read(rt2x00dev, TXRX_CSR2, ®); + rt2x00_set_field16(®, TXRX_CSR2_DROP_CRC, + !(filter_flags & FIF_FCSFAIL)); + rt2x00_set_field16(®, TXRX_CSR2_DROP_PHYSICAL, + !(filter_flags & FIF_PLCPFAIL)); + rt2x00_set_field16(®, TXRX_CSR2_DROP_CONTROL, + !(filter_flags & FIF_CONTROL)); + rt2x00_set_field16(®, TXRX_CSR2_DROP_NOT_TO_ME, + !(filter_flags & FIF_PROMISC_IN_BSS)); + rt2x00_set_field16(®, TXRX_CSR2_DROP_TODS, + !(filter_flags & FIF_PROMISC_IN_BSS)); + rt2x00_set_field16(®, TXRX_CSR2_DROP_VERSION_ERROR, 1); + rt2x00_set_field16(®, TXRX_CSR2_DROP_MULTICAST, + !(filter_flags & FIF_ALLMULTI)); + rt2x00_set_field16(®, TXRX_CSR2_DROP_BROADCAST, 0); + rt2500usb_register_write(rt2x00dev, TXRX_CSR2, reg); +} + static void rt2500usb_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf, struct rt2x00intf_conf *conf, @@ -358,18 +387,11 @@ static void rt2500usb_config_intf(struct rt2x00_dev *rt2x00dev, (3 * sizeof(__le16))); } -static int rt2500usb_config_erp(struct rt2x00_dev *rt2x00dev, - struct rt2x00lib_erp *erp) +static void rt2500usb_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp) { u16 reg; - /* - * When in atomic context, we should let rt2x00lib - * try this configuration again later. - */ - if (in_atomic()) - return -EAGAIN; - rt2500usb_register_read(rt2x00dev, TXRX_CSR1, ®); rt2x00_set_field16(®, TXRX_CSR1_ACK_TIMEOUT, erp->ack_timeout); rt2500usb_register_write(rt2x00dev, TXRX_CSR1, reg); @@ -378,8 +400,6 @@ static int rt2500usb_config_erp(struct rt2x00_dev *rt2x00dev, rt2x00_set_field16(®, TXRX_CSR10_AUTORESPOND_PREAMBLE, !!erp->short_preamble); rt2500usb_register_write(rt2x00dev, TXRX_CSR10, reg); - - return 0; } static void rt2500usb_config_phymode(struct rt2x00_dev *rt2x00dev, @@ -1139,13 +1159,16 @@ static void rt2500usb_fill_rxdone(struct queue_entry *entry, * the signal is the PLCP value. If it was received with * a CCK bitrate the signal is the rate in 100kbit/s. */ - rxdesc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM); rxdesc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL); - rxdesc->signal_plcp = rxdesc->ofdm; rxdesc->rssi = rt2x00_get_field32(word1, RXD_W1_RSSI) - entry->queue->rt2x00dev->rssi_offset; rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT); - rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS); + + rxdesc->dev_flags = 0; + if (rt2x00_get_field32(word0, RXD_W0_OFDM)) + rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP; + if (rt2x00_get_field32(word0, RXD_W0_MY_BSS)) + rxdesc->dev_flags |= RXDONE_MY_BSS; /* * Adjust the skb memory window to the frame boundaries. @@ -1641,6 +1664,7 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev) */ __set_bit(DRIVER_REQUIRE_ATIM_QUEUE, &rt2x00dev->flags); __set_bit(DRIVER_REQUIRE_BEACON_GUARD, &rt2x00dev->flags); + __set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags); /* * Set the rssi offset. @@ -1653,78 +1677,6 @@ static int rt2500usb_probe_hw(struct rt2x00_dev *rt2x00dev) /* * IEEE80211 stack callback functions. */ -static void rt2500usb_configure_filter(struct ieee80211_hw *hw, - unsigned int changed_flags, - unsigned int *total_flags, - int mc_count, - struct dev_addr_list *mc_list) -{ - struct rt2x00_dev *rt2x00dev = hw->priv; - u16 reg; - - /* - * Mask off any flags we are going to ignore from - * the total_flags field. - */ - *total_flags &= - FIF_ALLMULTI | - FIF_FCSFAIL | - FIF_PLCPFAIL | - FIF_CONTROL | - FIF_OTHER_BSS | - FIF_PROMISC_IN_BSS; - - /* - * Apply some rules to the filters: - * - Some filters imply different filters to be set. - * - Some things we can't filter out at all. - */ - if (mc_count) - *total_flags |= FIF_ALLMULTI; - if (*total_flags & FIF_OTHER_BSS || - *total_flags & FIF_PROMISC_IN_BSS) - *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS; - - /* - * Check if there is any work left for us. - */ - if (rt2x00dev->packet_filter == *total_flags) - return; - rt2x00dev->packet_filter = *total_flags; - - /* - * When in atomic context, reschedule and let rt2x00lib - * call this function again. - */ - if (in_atomic()) { - queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->filter_work); - return; - } - - /* - * Start configuration steps. - * Note that the version error will always be dropped - * and broadcast frames will always be accepted since - * there is no filter for it at this time. - */ - rt2500usb_register_read(rt2x00dev, TXRX_CSR2, ®); - rt2x00_set_field16(®, TXRX_CSR2_DROP_CRC, - !(*total_flags & FIF_FCSFAIL)); - rt2x00_set_field16(®, TXRX_CSR2_DROP_PHYSICAL, - !(*total_flags & FIF_PLCPFAIL)); - rt2x00_set_field16(®, TXRX_CSR2_DROP_CONTROL, - !(*total_flags & FIF_CONTROL)); - rt2x00_set_field16(®, TXRX_CSR2_DROP_NOT_TO_ME, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field16(®, TXRX_CSR2_DROP_TODS, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field16(®, TXRX_CSR2_DROP_VERSION_ERROR, 1); - rt2x00_set_field16(®, TXRX_CSR2_DROP_MULTICAST, - !(*total_flags & FIF_ALLMULTI)); - rt2x00_set_field16(®, TXRX_CSR2_DROP_BROADCAST, 0); - rt2500usb_register_write(rt2x00dev, TXRX_CSR2, reg); -} - static int rt2500usb_beacon_update(struct ieee80211_hw *hw, struct sk_buff *skb, struct ieee80211_tx_control *control) @@ -1821,7 +1773,7 @@ static const struct ieee80211_ops rt2500usb_mac80211_ops = { .remove_interface = rt2x00mac_remove_interface, .config = rt2x00mac_config, .config_interface = rt2x00mac_config_interface, - .configure_filter = rt2500usb_configure_filter, + .configure_filter = rt2x00mac_configure_filter, .get_stats = rt2x00mac_get_stats, .bss_info_changed = rt2x00mac_bss_info_changed, .conf_tx = rt2x00mac_conf_tx, @@ -1845,6 +1797,7 @@ static const struct rt2x00lib_ops rt2500usb_rt2x00_ops = { .get_tx_data_len = rt2500usb_get_tx_data_len, .kick_tx_queue = rt2500usb_kick_tx_queue, .fill_rxdone = rt2500usb_fill_rxdone, + .config_filter = rt2500usb_config_filter, .config_intf = rt2500usb_config_intf, .config_erp = rt2500usb_config_erp, .config = rt2500usb_config, diff --git a/drivers/net/wireless/rt2x00/rt2x00.h b/drivers/net/wireless/rt2x00/rt2x00.h index c016bfe1def..333484ddb99 100644 --- a/drivers/net/wireless/rt2x00/rt2x00.h +++ b/drivers/net/wireless/rt2x00/rt2x00.h @@ -560,6 +560,8 @@ struct rt2x00lib_ops { /* * Configuration handlers. */ + void (*config_filter) (struct rt2x00_dev *rt2x00dev, + const unsigned int filter_flags); void (*config_intf) (struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf, struct rt2x00intf_conf *conf, @@ -568,8 +570,8 @@ struct rt2x00lib_ops { #define CONFIG_UPDATE_MAC ( 1 << 2 ) #define CONFIG_UPDATE_BSSID ( 1 << 3 ) - int (*config_erp) (struct rt2x00_dev *rt2x00dev, - struct rt2x00lib_erp *erp); + void (*config_erp) (struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp); void (*config) (struct rt2x00_dev *rt2x00dev, struct rt2x00lib_conf *libconf, const unsigned int flags); @@ -624,6 +626,7 @@ enum rt2x00_flags { DRIVER_REQUIRE_FIRMWARE, DRIVER_REQUIRE_BEACON_GUARD, DRIVER_REQUIRE_ATIM_QUEUE, + DRIVER_REQUIRE_SCHEDULED, /* * Driver configuration @@ -987,6 +990,10 @@ int rt2x00mac_config(struct ieee80211_hw *hw, struct ieee80211_conf *conf); int rt2x00mac_config_interface(struct ieee80211_hw *hw, struct ieee80211_vif *vif, struct ieee80211_if_conf *conf); +void rt2x00mac_configure_filter(struct ieee80211_hw *hw, + unsigned int changed_flags, + unsigned int *total_flags, + int mc_count, struct dev_addr_list *mc_list); int rt2x00mac_get_stats(struct ieee80211_hw *hw, struct ieee80211_low_level_stats *stats); int rt2x00mac_get_tx_stats(struct ieee80211_hw *hw, diff --git a/drivers/net/wireless/rt2x00/rt2x00config.c b/drivers/net/wireless/rt2x00/rt2x00config.c index 5e2d81a9e43..a9930a03f45 100644 --- a/drivers/net/wireless/rt2x00/rt2x00config.c +++ b/drivers/net/wireless/rt2x00/rt2x00config.c @@ -80,7 +80,6 @@ void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev, struct ieee80211_bss_conf *bss_conf) { struct rt2x00lib_erp erp; - int retval; memset(&erp, 0, sizeof(erp)); @@ -101,14 +100,7 @@ void rt2x00lib_config_erp(struct rt2x00_dev *rt2x00dev, erp.ack_consume_time += PREAMBLE; } - retval = rt2x00dev->ops->lib->config_erp(rt2x00dev, &erp); - - if (retval) { - spin_lock(&intf->lock); - intf->delayed_flags |= DELAYED_CONFIG_ERP; - queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work); - spin_unlock(&intf->lock); - } + rt2x00dev->ops->lib->config_erp(rt2x00dev, &erp); } void rt2x00lib_config_antenna(struct rt2x00_dev *rt2x00dev, diff --git a/drivers/net/wireless/rt2x00/rt2x00dev.c b/drivers/net/wireless/rt2x00/rt2x00dev.c index acf4d67ba43..f52e92512f9 100644 --- a/drivers/net/wireless/rt2x00/rt2x00dev.c +++ b/drivers/net/wireless/rt2x00/rt2x00dev.c @@ -580,19 +580,28 @@ void rt2x00lib_rxdone(struct queue_entry *entry, for (i = 0; i < sband->n_bitrates; i++) { rate = rt2x00_get_rate(sband->bitrates[i].hw_value); - if ((rxdesc->signal_plcp && rate->plcp == rxdesc->signal) || - (!rxdesc->signal_plcp && rate->bitrate == rxdesc->signal)) { + if (((rxdesc->dev_flags & RXDONE_SIGNAL_PLCP) && + (rate->plcp == rxdesc->signal)) || + (!(rxdesc->dev_flags & RXDONE_SIGNAL_PLCP) && + (rate->bitrate == rxdesc->signal))) { idx = i; break; } } + if (idx < 0) { + WARNING(rt2x00dev, "Frame received with unrecognized signal," + "signal=0x%.2x, plcp=%d.\n", rxdesc->signal, + !!(rxdesc->dev_flags & RXDONE_SIGNAL_PLCP)); + idx = 0; + } + /* * Only update link status if this is a beacon frame carrying our bssid. */ hdr = (struct ieee80211_hdr *)entry->skb->data; fc = le16_to_cpu(hdr->frame_control); - if (is_beacon(fc) && rxdesc->my_bss) + if (is_beacon(fc) && (rxdesc->dev_flags & RXDONE_MY_BSS)) rt2x00lib_update_link_stats(&rt2x00dev->link, rxdesc->rssi); rt2x00dev->link.qual.rx_success++; diff --git a/drivers/net/wireless/rt2x00/rt2x00mac.c b/drivers/net/wireless/rt2x00/rt2x00mac.c index 0a11c27d603..17b6bb034eb 100644 --- a/drivers/net/wireless/rt2x00/rt2x00mac.c +++ b/drivers/net/wireless/rt2x00/rt2x00mac.c @@ -380,6 +380,50 @@ int rt2x00mac_config_interface(struct ieee80211_hw *hw, } EXPORT_SYMBOL_GPL(rt2x00mac_config_interface); +void rt2x00mac_configure_filter(struct ieee80211_hw *hw, + unsigned int changed_flags, + unsigned int *total_flags, + int mc_count, struct dev_addr_list *mc_list) +{ + struct rt2x00_dev *rt2x00dev = hw->priv; + + /* + * Mask off any flags we are going to ignore + * from the total_flags field. + */ + *total_flags &= + FIF_ALLMULTI | + FIF_FCSFAIL | + FIF_PLCPFAIL | + FIF_CONTROL | + FIF_OTHER_BSS | + FIF_PROMISC_IN_BSS; + + /* + * Apply some rules to the filters: + * - Some filters imply different filters to be set. + * - Some things we can't filter out at all. + * - Multicast filter seems to kill broadcast traffic so never use it. + */ + *total_flags |= FIF_ALLMULTI; + if (*total_flags & FIF_OTHER_BSS || + *total_flags & FIF_PROMISC_IN_BSS) + *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS; + + /* + * Check if there is any work left for us. + */ + if (rt2x00dev->packet_filter == *total_flags) + return; + rt2x00dev->packet_filter = *total_flags; + + if (!test_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags)) + queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->filter_work); + else + rt2x00dev->ops->lib->config_filter(rt2x00dev, *total_flags); +} +EXPORT_SYMBOL_GPL(rt2x00mac_configure_filter); + int rt2x00mac_get_stats(struct ieee80211_hw *hw, struct ieee80211_low_level_stats *stats) { @@ -419,6 +463,7 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, { struct rt2x00_dev *rt2x00dev = hw->priv; struct rt2x00_intf *intf = vif_to_intf(vif); + unsigned int delayed = 0; /* * When the association status has changed we must reset the link @@ -439,11 +484,19 @@ void rt2x00mac_bss_info_changed(struct ieee80211_hw *hw, * When the erp information has changed, we should perform * additional configuration steps. For all other changes we are done. */ - if (changes & BSS_CHANGED_ERP_PREAMBLE) - rt2x00lib_config_erp(rt2x00dev, intf, bss_conf); + if (changes & BSS_CHANGED_ERP_PREAMBLE) { + if (!test_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags)) + rt2x00lib_config_erp(rt2x00dev, intf, bss_conf); + else + delayed |= DELAYED_CONFIG_ERP; + } spin_lock(&intf->lock); memcpy(&intf->conf, bss_conf, sizeof(*bss_conf)); + if (delayed) { + intf->delayed_flags |= delayed; + queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->intf_work); + } spin_unlock(&intf->lock); } EXPORT_SYMBOL_GPL(rt2x00mac_bss_info_changed); diff --git a/drivers/net/wireless/rt2x00/rt2x00queue.h b/drivers/net/wireless/rt2x00/rt2x00queue.h index c5f46f23408..7027c9f47d3 100644 --- a/drivers/net/wireless/rt2x00/rt2x00queue.h +++ b/drivers/net/wireless/rt2x00/rt2x00queue.h @@ -129,27 +129,35 @@ static inline struct skb_frame_desc* get_skb_frame_desc(struct sk_buff *skb) } /** + * enum rxdone_entry_desc_flags: Flags for &struct rxdone_entry_desc + * + * @RXDONE_SIGNAL_PLCP: Does the signal field contain the plcp value, + * or does it contain the bitrate itself. + * @RXDONE_MY_BSS: Does this frame originate from device's BSS. + */ +enum rxdone_entry_desc_flags { + RXDONE_SIGNAL_PLCP = 1 << 0, + RXDONE_MY_BSS = 1 << 1, +}; + +/** * struct rxdone_entry_desc: RX Entry descriptor * * Summary of information that has been read from the RX frame descriptor. * * @signal: Signal of the received frame. - * @signal_plcp: Does the signal field contain the plcp value, - * or does it contain the bitrate itself. * @rssi: RSSI of the received frame. - * @ofdm: Was frame send with an OFDM rate. * @size: Data size of the received frame. * @flags: MAC80211 receive flags (See &enum mac80211_rx_flags). - * @my_bss: Does this frame originate from device's BSS. + * @dev_flags: Ralink receive flags (See &enum rxdone_entry_desc_flags). + */ struct rxdone_entry_desc { int signal; - int signal_plcp; int rssi; - int ofdm; int size; int flags; - int my_bss; + int dev_flags; }; /** diff --git a/drivers/net/wireless/rt2x00/rt61pci.c b/drivers/net/wireless/rt2x00/rt61pci.c index babb240cef3..0d2e6f7dd69 100644 --- a/drivers/net/wireless/rt2x00/rt61pci.c +++ b/drivers/net/wireless/rt2x00/rt61pci.c @@ -321,6 +321,37 @@ static void rt61pci_led_brightness(struct led_classdev *led_cdev, /* * Configuration handlers. */ +static void rt61pci_config_filter(struct rt2x00_dev *rt2x00dev, + const unsigned int filter_flags) +{ + u32 reg; + + /* + * Start configuration steps. + * Note that the version error will always be dropped + * and broadcast frames will always be accepted since + * there is no filter for it at this time. + */ + rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, ®); + rt2x00_set_field32(®, TXRX_CSR0_DROP_CRC, + !(filter_flags & FIF_FCSFAIL)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_PHYSICAL, + !(filter_flags & FIF_PLCPFAIL)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_CONTROL, + !(filter_flags & FIF_CONTROL)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_NOT_TO_ME, + !(filter_flags & FIF_PROMISC_IN_BSS)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_TO_DS, + !(filter_flags & FIF_PROMISC_IN_BSS)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_VERSION_ERROR, 1); + rt2x00_set_field32(®, TXRX_CSR0_DROP_MULTICAST, + !(filter_flags & FIF_ALLMULTI)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_BROADCAST, 0); + rt2x00_set_field32(®, TXRX_CSR0_DROP_ACK_CTS, + !(filter_flags & FIF_CONTROL)); + rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg); +} + static void rt61pci_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf, struct rt2x00intf_conf *conf, @@ -368,8 +399,8 @@ static void rt61pci_config_intf(struct rt2x00_dev *rt2x00dev, } } -static int rt61pci_config_erp(struct rt2x00_dev *rt2x00dev, - struct rt2x00lib_erp *erp) +static void rt61pci_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp) { u32 reg; @@ -381,8 +412,6 @@ static int rt61pci_config_erp(struct rt2x00_dev *rt2x00dev, rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_PREAMBLE, !!erp->short_preamble); rt2x00pci_register_write(rt2x00dev, TXRX_CSR4, reg); - - return 0; } static void rt61pci_config_phymode(struct rt2x00_dev *rt2x00dev, @@ -1649,12 +1678,15 @@ static void rt61pci_fill_rxdone(struct queue_entry *entry, * the signal is the PLCP value. If it was received with * a CCK bitrate the signal is the rate in 100kbit/s. */ - rxdesc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM); rxdesc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL); - rxdesc->signal_plcp = rxdesc->ofdm; rxdesc->rssi = rt61pci_agc_to_rssi(entry->queue->rt2x00dev, word1); rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT); - rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS); + + rxdesc->dev_flags = 0; + if (rt2x00_get_field32(word0, RXD_W0_OFDM)) + rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP; + if (rt2x00_get_field32(word0, RXD_W0_MY_BSS)) + rxdesc->dev_flags |= RXDONE_MY_BSS; } /* @@ -2281,71 +2313,6 @@ static int rt61pci_probe_hw(struct rt2x00_dev *rt2x00dev) /* * IEEE80211 stack callback functions. */ -static void rt61pci_configure_filter(struct ieee80211_hw *hw, - unsigned int changed_flags, - unsigned int *total_flags, - int mc_count, - struct dev_addr_list *mc_list) -{ - struct rt2x00_dev *rt2x00dev = hw->priv; - u32 reg; - - /* - * Mask off any flags we are going to ignore from - * the total_flags field. - */ - *total_flags &= - FIF_ALLMULTI | - FIF_FCSFAIL | - FIF_PLCPFAIL | - FIF_CONTROL | - FIF_OTHER_BSS | - FIF_PROMISC_IN_BSS; - - /* - * Apply some rules to the filters: - * - Some filters imply different filters to be set. - * - Some things we can't filter out at all. - * - Multicast filter seems to kill broadcast traffic so never use it. - */ - *total_flags |= FIF_ALLMULTI; - if (*total_flags & FIF_OTHER_BSS || - *total_flags & FIF_PROMISC_IN_BSS) - *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS; - - /* - * Check if there is any work left for us. - */ - if (rt2x00dev->packet_filter == *total_flags) - return; - rt2x00dev->packet_filter = *total_flags; - - /* - * Start configuration steps. - * Note that the version error will always be dropped - * and broadcast frames will always be accepted since - * there is no filter for it at this time. - */ - rt2x00pci_register_read(rt2x00dev, TXRX_CSR0, ®); - rt2x00_set_field32(®, TXRX_CSR0_DROP_CRC, - !(*total_flags & FIF_FCSFAIL)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_PHYSICAL, - !(*total_flags & FIF_PLCPFAIL)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_CONTROL, - !(*total_flags & FIF_CONTROL)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_NOT_TO_ME, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_TO_DS, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_VERSION_ERROR, 1); - rt2x00_set_field32(®, TXRX_CSR0_DROP_MULTICAST, - !(*total_flags & FIF_ALLMULTI)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_BROADCAST, 0); - rt2x00_set_field32(®, TXRX_CSR0_DROP_ACK_CTS, - !(*total_flags & FIF_CONTROL)); - rt2x00pci_register_write(rt2x00dev, TXRX_CSR0, reg); -} - static int rt61pci_set_retry_limit(struct ieee80211_hw *hw, u32 short_retry, u32 long_retry) { @@ -2454,7 +2421,7 @@ static const struct ieee80211_ops rt61pci_mac80211_ops = { .remove_interface = rt2x00mac_remove_interface, .config = rt2x00mac_config, .config_interface = rt2x00mac_config_interface, - .configure_filter = rt61pci_configure_filter, + .configure_filter = rt2x00mac_configure_filter, .get_stats = rt2x00mac_get_stats, .set_retry_limit = rt61pci_set_retry_limit, .bss_info_changed = rt2x00mac_bss_info_changed, @@ -2484,6 +2451,7 @@ static const struct rt2x00lib_ops rt61pci_rt2x00_ops = { .write_tx_data = rt2x00pci_write_tx_data, .kick_tx_queue = rt61pci_kick_tx_queue, .fill_rxdone = rt61pci_fill_rxdone, + .config_filter = rt61pci_config_filter, .config_intf = rt61pci_config_intf, .config_erp = rt61pci_config_erp, .config = rt61pci_config, diff --git a/drivers/net/wireless/rt2x00/rt73usb.c b/drivers/net/wireless/rt2x00/rt73usb.c index 46b040bf62d..187e832bab2 100644 --- a/drivers/net/wireless/rt2x00/rt73usb.c +++ b/drivers/net/wireless/rt2x00/rt73usb.c @@ -333,6 +333,37 @@ static void rt73usb_led_brightness(struct led_classdev *led_cdev, /* * Configuration handlers. */ +static void rt73usb_config_filter(struct rt2x00_dev *rt2x00dev, + const unsigned int filter_flags) +{ + u32 reg; + + /* + * Start configuration steps. + * Note that the version error will always be dropped + * and broadcast frames will always be accepted since + * there is no filter for it at this time. + */ + rt73usb_register_read(rt2x00dev, TXRX_CSR0, ®); + rt2x00_set_field32(®, TXRX_CSR0_DROP_CRC, + !(filter_flags & FIF_FCSFAIL)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_PHYSICAL, + !(filter_flags & FIF_PLCPFAIL)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_CONTROL, + !(filter_flags & FIF_CONTROL)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_NOT_TO_ME, + !(filter_flags & FIF_PROMISC_IN_BSS)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_TO_DS, + !(filter_flags & FIF_PROMISC_IN_BSS)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_VERSION_ERROR, 1); + rt2x00_set_field32(®, TXRX_CSR0_DROP_MULTICAST, + !(filter_flags & FIF_ALLMULTI)); + rt2x00_set_field32(®, TXRX_CSR0_DROP_BROADCAST, 0); + rt2x00_set_field32(®, TXRX_CSR0_DROP_ACK_CTS, + !(filter_flags & FIF_CONTROL)); + rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg); +} + static void rt73usb_config_intf(struct rt2x00_dev *rt2x00dev, struct rt2x00_intf *intf, struct rt2x00intf_conf *conf, @@ -380,18 +411,11 @@ static void rt73usb_config_intf(struct rt2x00_dev *rt2x00dev, } } -static int rt73usb_config_erp(struct rt2x00_dev *rt2x00dev, - struct rt2x00lib_erp *erp) +static void rt73usb_config_erp(struct rt2x00_dev *rt2x00dev, + struct rt2x00lib_erp *erp) { u32 reg; - /* - * When in atomic context, we should let rt2x00lib - * try this configuration again later. - */ - if (in_atomic()) - return -EAGAIN; - rt73usb_register_read(rt2x00dev, TXRX_CSR0, ®); rt2x00_set_field32(®, TXRX_CSR0_RX_ACK_TIMEOUT, erp->ack_timeout); rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg); @@ -400,8 +424,6 @@ static int rt73usb_config_erp(struct rt2x00_dev *rt2x00dev, rt2x00_set_field32(®, TXRX_CSR4_AUTORESPOND_PREAMBLE, !!erp->short_preamble); rt73usb_register_write(rt2x00dev, TXRX_CSR4, reg); - - return 0; } static void rt73usb_config_phymode(struct rt2x00_dev *rt2x00dev, @@ -1409,12 +1431,15 @@ static void rt73usb_fill_rxdone(struct queue_entry *entry, * the signal is the PLCP value. If it was received with * a CCK bitrate the signal is the rate in 100kbit/s. */ - rxdesc->ofdm = rt2x00_get_field32(word0, RXD_W0_OFDM); rxdesc->signal = rt2x00_get_field32(word1, RXD_W1_SIGNAL); - rxdesc->signal_plcp = rxdesc->ofdm; rxdesc->rssi = rt73usb_agc_to_rssi(entry->queue->rt2x00dev, word1); rxdesc->size = rt2x00_get_field32(word0, RXD_W0_DATABYTE_COUNT); - rxdesc->my_bss = !!rt2x00_get_field32(word0, RXD_W0_MY_BSS); + + rxdesc->dev_flags = 0; + if (rt2x00_get_field32(word0, RXD_W0_OFDM)) + rxdesc->dev_flags |= RXDONE_SIGNAL_PLCP; + if (rt2x00_get_field32(word0, RXD_W0_MY_BSS)) + rxdesc->dev_flags |= RXDONE_MY_BSS; /* * Adjust the skb memory window to the frame boundaries. @@ -1869,6 +1894,7 @@ static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev) * This device requires firmware. */ __set_bit(DRIVER_REQUIRE_FIRMWARE, &rt2x00dev->flags); + __set_bit(DRIVER_REQUIRE_SCHEDULED, &rt2x00dev->flags); /* * Set the rssi offset. @@ -1881,80 +1907,6 @@ static int rt73usb_probe_hw(struct rt2x00_dev *rt2x00dev) /* * IEEE80211 stack callback functions. */ -static void rt73usb_configure_filter(struct ieee80211_hw *hw, - unsigned int changed_flags, - unsigned int *total_flags, - int mc_count, - struct dev_addr_list *mc_list) -{ - struct rt2x00_dev *rt2x00dev = hw->priv; - u32 reg; - - /* - * Mask off any flags we are going to ignore from - * the total_flags field. - */ - *total_flags &= - FIF_ALLMULTI | - FIF_FCSFAIL | - FIF_PLCPFAIL | - FIF_CONTROL | - FIF_OTHER_BSS | - FIF_PROMISC_IN_BSS; - - /* - * Apply some rules to the filters: - * - Some filters imply different filters to be set. - * - Some things we can't filter out at all. - * - Multicast filter seems to kill broadcast traffic so never use it. - */ - *total_flags |= FIF_ALLMULTI; - if (*total_flags & FIF_OTHER_BSS || - *total_flags & FIF_PROMISC_IN_BSS) - *total_flags |= FIF_PROMISC_IN_BSS | FIF_OTHER_BSS; - - /* - * Check if there is any work left for us. - */ - if (rt2x00dev->packet_filter == *total_flags) - return; - rt2x00dev->packet_filter = *total_flags; - - /* - * When in atomic context, reschedule and let rt2x00lib - * call this function again. - */ - if (in_atomic()) { - queue_work(rt2x00dev->hw->workqueue, &rt2x00dev->filter_work); - return; - } - - /* - * Start configuration steps. - * Note that the version error will always be dropped - * and broadcast frames will always be accepted since - * there is no filter for it at this time. - */ - rt73usb_register_read(rt2x00dev, TXRX_CSR0, ®); - rt2x00_set_field32(®, TXRX_CSR0_DROP_CRC, - !(*total_flags & FIF_FCSFAIL)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_PHYSICAL, - !(*total_flags & FIF_PLCPFAIL)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_CONTROL, - !(*total_flags & FIF_CONTROL)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_NOT_TO_ME, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_TO_DS, - !(*total_flags & FIF_PROMISC_IN_BSS)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_VERSION_ERROR, 1); - rt2x00_set_field32(®, TXRX_CSR0_DROP_MULTICAST, - !(*total_flags & FIF_ALLMULTI)); - rt2x00_set_field32(®, TXRX_CSR0_DROP_BROADCAST, 0); - rt2x00_set_field32(®, TXRX_CSR0_DROP_ACK_CTS, - !(*total_flags & FIF_CONTROL)); - rt73usb_register_write(rt2x00dev, TXRX_CSR0, reg); -} - static int rt73usb_set_retry_limit(struct ieee80211_hw *hw, u32 short_retry, u32 long_retry) { @@ -2064,7 +2016,7 @@ static const struct ieee80211_ops rt73usb_mac80211_ops = { .remove_interface = rt2x00mac_remove_interface, .config = rt2x00mac_config, .config_interface = rt2x00mac_config_interface, - .configure_filter = rt73usb_configure_filter, + .configure_filter = rt2x00mac_configure_filter, .get_stats = rt2x00mac_get_stats, .set_retry_limit = rt73usb_set_retry_limit, .bss_info_changed = rt2x00mac_bss_info_changed, @@ -2093,6 +2045,7 @@ static const struct rt2x00lib_ops rt73usb_rt2x00_ops = { .get_tx_data_len = rt73usb_get_tx_data_len, .kick_tx_queue = rt73usb_kick_tx_queue, .fill_rxdone = rt73usb_fill_rxdone, + .config_filter = rt73usb_config_filter, .config_intf = rt73usb_config_intf, .config_erp = rt73usb_config_erp, .config = rt73usb_config, diff --git a/include/net/mac80211.h b/include/net/mac80211.h index 5ab6a350ee6..48428a6b910 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -644,6 +644,21 @@ enum sta_notify_cmd { }; /** + * enum ieee80211_tkip_key_type - get tkip key + * + * Used by drivers which need to get a tkip key for skb. Some drivers need a + * phase 1 key, others need a phase 2 key. A single function allows the driver + * to get the key, this enum indicates what type of key is required. + * + * @IEEE80211_TKIP_P1_KEY: the driver needs a phase 1 key + * @IEEE80211_TKIP_P2_KEY: the driver needs a phase 2 key + */ +enum ieee80211_tkip_key_type { + IEEE80211_TKIP_P1_KEY, + IEEE80211_TKIP_P2_KEY, +}; + +/** * enum ieee80211_hw_flags - hardware flags * * These flags are used to indicate hardware capabilities to @@ -812,6 +827,16 @@ static inline void SET_IEEE80211_PERM_ADDR(struct ieee80211_hw *hw, u8 *addr) * parameter is guaranteed to be valid until another call to set_key() * removes it, but it can only be used as a cookie to differentiate * keys. + * + * In TKIP some HW need to be provided a phase 1 key, for RX decryption + * acceleration (i.e. iwlwifi). Those drivers should provide update_tkip_key + * handler. + * The update_tkip_key() call updates the driver with the new phase 1 key. + * This happens everytime the iv16 wraps around (every 65536 packets). The + * set_key() call will happen only once for each key (unless the AP did + * rekeying), it will not include a valid phase 1 key. The valid phase 1 key is + * provided by udpate_tkip_key only. The trigger that makes mac80211 call this + * handler is software decryption with wrap around of iv16. */ /** @@ -988,6 +1013,10 @@ enum ieee80211_ampdu_mlme_action { * and remove_interface calls, i.e. while the interface with the * given local_address is enabled. * + * @update_tkip_key: See the section "Hardware crypto acceleration" + * This callback will be called in the context of Rx. Called for drivers + * which set IEEE80211_KEY_FLAG_TKIP_REQ_RX_P1_KEY. + * * @hw_scan: Ask the hardware to service the scan request, no need to start * the scan state machine in stack. The scan must honour the channel * configuration done by the regulatory agent in the wiphy's registered @@ -1079,6 +1108,9 @@ struct ieee80211_ops { int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd, const u8 *local_address, const u8 *address, struct ieee80211_key_conf *key); + void (*update_tkip_key)(struct ieee80211_hw *hw, + struct ieee80211_key_conf *conf, const u8 *address, + u32 iv32, u16 *phase1key); int (*hw_scan)(struct ieee80211_hw *hw, u8 *ssid, size_t len); int (*get_stats)(struct ieee80211_hw *hw, struct ieee80211_low_level_stats *stats); @@ -1472,6 +1504,21 @@ int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb); int ieee80211_get_hdrlen(u16 fc); /** + * ieee80211_get_tkip_key - get a TKIP rc4 for skb + * + * This function computes a TKIP rc4 key for an skb. It computes + * a phase 1 key if needed (iv16 wraps around). This function is to + * be used by drivers which can do HW encryption but need to compute + * to phase 1/2 key in SW. + * + * @keyconf: the parameter passed with the set key + * @skb: the skb for which the key is needed + * @rc4key: a buffer to which the key will be written + */ +void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf, + struct sk_buff *skb, + enum ieee80211_tkip_key_type type, u8 *key); +/** * ieee80211_wake_queue - wake specific queue * @hw: pointer as obtained from ieee80211_alloc_hw(). * @queue: queue number (counted from zero). diff --git a/include/net/wireless.h b/include/net/wireless.h index c7f805ee554..f4b77ab66ba 100644 --- a/include/net/wireless.h +++ b/include/net/wireless.h @@ -304,4 +304,10 @@ extern int ieee80211_channel_to_frequency(int chan); */ extern int ieee80211_frequency_to_channel(int freq); +/** + * ieee80211_get_channel - get channel struct from wiphy for specified frequency + */ +extern struct ieee80211_channel *ieee80211_get_channel(struct wiphy *wiphy, + int freq); + #endif /* __NET_WIRELESS_H */ diff --git a/net/mac80211/ieee80211.c b/net/mac80211/ieee80211.c index 55b63712e48..616ce10d2a3 100644 --- a/net/mac80211/ieee80211.c +++ b/net/mac80211/ieee80211.c @@ -386,7 +386,6 @@ static int ieee80211_stop(struct net_device *dev) struct ieee80211_local *local = sdata->local; struct ieee80211_if_init_conf conf; struct sta_info *sta; - int i; /* * Stop TX on this interface first. @@ -400,11 +399,7 @@ static int ieee80211_stop(struct net_device *dev) list_for_each_entry_rcu(sta, &local->sta_list, list) { if (sta->sdata == sdata) - for (i = 0; i < STA_TID_NUM; i++) - ieee80211_sta_stop_rx_ba_session(sdata->dev, - sta->addr, i, - WLAN_BACK_RECIPIENT, - WLAN_REASON_QSTA_LEAVE_QBSS); + ieee80211_sta_tear_down_BA_sessions(dev, sta->addr); } rcu_read_unlock(); diff --git a/net/mac80211/ieee80211_i.h b/net/mac80211/ieee80211_i.h index 7f10ff5d4a0..a6485f01b3c 100644 --- a/net/mac80211/ieee80211_i.h +++ b/net/mac80211/ieee80211_i.h @@ -928,10 +928,12 @@ void ieee80211_send_addba_request(struct net_device *dev, const u8 *da, u16 agg_size, u16 timeout); void ieee80211_send_delba(struct net_device *dev, const u8 *da, u16 tid, u16 initiator, u16 reason_code); + void ieee80211_sta_stop_rx_ba_session(struct net_device *dev, u8 *da, u16 tid, u16 initiator, u16 reason); void sta_rx_agg_session_timer_expired(unsigned long data); void sta_addba_resp_timer_expired(unsigned long data); +void ieee80211_sta_tear_down_BA_sessions(struct net_device *dev, u8 *addr); u64 ieee80211_sta_get_rates(struct ieee80211_local *local, struct ieee802_11_elems *elems, enum ieee80211_band band); diff --git a/net/mac80211/ieee80211_ioctl.c b/net/mac80211/ieee80211_ioctl.c index 1d91575a0fe..5af23d31872 100644 --- a/net/mac80211/ieee80211_ioctl.c +++ b/net/mac80211/ieee80211_ioctl.c @@ -279,36 +279,15 @@ static int ieee80211_ioctl_giwmode(struct net_device *dev, int ieee80211_set_freq(struct ieee80211_local *local, int freqMHz) { - int set = 0; int ret = -EINVAL; - enum ieee80211_band band; - struct ieee80211_supported_band *sband; - int i; - - for (band = 0; band < IEEE80211_NUM_BANDS; band ++) { - sband = local->hw.wiphy->bands[band]; + struct ieee80211_channel *chan; - if (!sband) - continue; + chan = ieee80211_get_channel(local->hw.wiphy, freqMHz); - for (i = 0; i < sband->n_channels; i++) { - struct ieee80211_channel *chan = &sband->channels[i]; - - if (chan->flags & IEEE80211_CHAN_DISABLED) - continue; - - if (chan->center_freq == freqMHz) { - set = 1; - local->oper_channel = chan; - break; - } - } - if (set) - break; - } + if (chan && !(chan->flags & IEEE80211_CHAN_DISABLED)) { + local->oper_channel = chan; - if (set) { - if (local->sta_sw_scanning) + if (local->sta_sw_scanning || local->sta_hw_scanning) ret = 0; else ret = ieee80211_hw_config(local); diff --git a/net/mac80211/ieee80211_sta.c b/net/mac80211/ieee80211_sta.c index 8b991ebcbb4..cf51ca6804d 100644 --- a/net/mac80211/ieee80211_sta.c +++ b/net/mac80211/ieee80211_sta.c @@ -220,6 +220,61 @@ static int ecw2cw(int ecw) return (1 << ecw) - 1; } + +static void ieee80211_sta_def_wmm_params(struct net_device *dev, + struct ieee80211_sta_bss *bss, + int ibss) +{ + struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); + struct ieee80211_local *local = sdata->local; + int i, have_higher_than_11mbit = 0; + + + /* cf. IEEE 802.11 9.2.12 */ + for (i = 0; i < bss->supp_rates_len; i++) + if ((bss->supp_rates[i] & 0x7f) * 5 > 110) + have_higher_than_11mbit = 1; + + if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ && + have_higher_than_11mbit) + sdata->flags |= IEEE80211_SDATA_OPERATING_GMODE; + else + sdata->flags &= ~IEEE80211_SDATA_OPERATING_GMODE; + + + if (local->ops->conf_tx) { + struct ieee80211_tx_queue_params qparam; + int i; + + memset(&qparam, 0, sizeof(qparam)); + + qparam.aifs = 2; + + if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ && + !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)) + qparam.cw_min = 31; + else + qparam.cw_min = 15; + + qparam.cw_max = 1023; + qparam.txop = 0; + + for (i = IEEE80211_TX_QUEUE_DATA0; i < NUM_TX_DATA_QUEUES; i++) + local->ops->conf_tx(local_to_hw(local), + i + IEEE80211_TX_QUEUE_DATA0, + &qparam); + + if (ibss) { + /* IBSS uses different parameters for Beacon sending */ + qparam.cw_min++; + qparam.cw_min *= 2; + qparam.cw_min--; + local->ops->conf_tx(local_to_hw(local), + IEEE80211_TX_QUEUE_BEACON, &qparam); + } + } +} + static void ieee80211_sta_wmm_params(struct net_device *dev, struct ieee80211_if_sta *ifsta, u8 *wmm_param, size_t wmm_param_len) @@ -467,8 +522,8 @@ static void ieee80211_set_associated(struct net_device *dev, memcpy(wrqu.ap_addr.sa_data, sdata->u.sta.bssid, ETH_ALEN); ieee80211_sta_send_associnfo(dev, ifsta); } else { + ieee80211_sta_tear_down_BA_sessions(dev, ifsta->bssid); ifsta->flags &= ~IEEE80211_STA_ASSOCIATED; - netif_carrier_off(dev); ieee80211_reset_erp_info(dev); memset(wrqu.ap_addr.sa_data, 0, ETH_ALEN); @@ -1145,7 +1200,7 @@ static void ieee80211_sta_process_addba_request(struct net_device *dev, status = WLAN_STATUS_INVALID_QOS_PARAM; #ifdef CONFIG_MAC80211_HT_DEBUG if (net_ratelimit()) - printk(KERN_DEBUG "Block Ack Req with bad params from " + printk(KERN_DEBUG "AddBA Req with bad params from " "%s on tid %u. policy %d, buffer size %d\n", print_mac(mac, mgmt->sa), tid, ba_policy, buf_size); @@ -1169,7 +1224,7 @@ static void ieee80211_sta_process_addba_request(struct net_device *dev, if (tid_agg_rx->state != HT_AGG_STATE_IDLE) { #ifdef CONFIG_MAC80211_HT_DEBUG if (net_ratelimit()) - printk(KERN_DEBUG "unexpected Block Ack Req from " + printk(KERN_DEBUG "unexpected AddBA Req from " "%s on tid %u\n", print_mac(mac, mgmt->sa), tid); #endif /* CONFIG_MAC80211_HT_DEBUG */ @@ -1427,7 +1482,7 @@ static void ieee80211_sta_process_delba(struct net_device *dev, if (net_ratelimit()) printk(KERN_DEBUG "delba from %s (%s) tid %d reason code %d\n", print_mac(mac, mgmt->sa), - initiator ? "recipient" : "initiator", tid, + initiator ? "initiator" : "recipient", tid, mgmt->u.action.u.delba.reason_code); #endif /* CONFIG_MAC80211_HT_DEBUG */ @@ -1497,8 +1552,8 @@ timer_expired_exit: } /* - * After receiving Block Ack Request (BAR) we activated a - * timer after each frame arrives from the originator. + * After accepting the AddBA Request we activated a timer, + * resetting it after each frame that arrives from the originator. * if this timer expires ieee80211_sta_stop_rx_ba_session will be executed. */ void sta_rx_agg_session_timer_expired(unsigned long data) @@ -1518,6 +1573,19 @@ void sta_rx_agg_session_timer_expired(unsigned long data) WLAN_REASON_QSTA_TIMEOUT); } +void ieee80211_sta_tear_down_BA_sessions(struct net_device *dev, u8 *addr) +{ + struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); + int i; + + for (i = 0; i < STA_TID_NUM; i++) { + ieee80211_stop_tx_ba_session(&local->hw, addr, i, + WLAN_BACK_INITIATOR); + ieee80211_sta_stop_rx_ba_session(dev, addr, i, + WLAN_BACK_RECIPIENT, + WLAN_REASON_QSTA_LEAVE_QBSS); + } +} static void ieee80211_rx_mgmt_auth(struct net_device *dev, struct ieee80211_if_sta *ifsta, @@ -2289,6 +2357,8 @@ static int ieee80211_sta_join_ibss(struct net_device *dev, rates |= BIT(j); } ifsta->supp_rates_bits[local->hw.conf.channel->band] = rates; + + ieee80211_sta_def_wmm_params(dev, bss, 1); } while (0); if (skb) { @@ -2356,6 +2426,7 @@ static void ieee80211_rx_bss_info(struct net_device *dev, struct sta_info *sta; struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); u64 beacon_timestamp, rx_timestamp; + struct ieee80211_channel *channel; DECLARE_MAC_BUF(mac); DECLARE_MAC_BUF(mac2); @@ -2420,6 +2491,11 @@ static void ieee80211_rx_bss_info(struct net_device *dev, else freq = rx_status->freq; + channel = ieee80211_get_channel(local->hw.wiphy, freq); + + if (!channel || channel->flags & IEEE80211_CHAN_DISABLED) + return; + #ifdef CONFIG_MAC80211_MESH if (elems.mesh_config) bss = ieee80211_rx_mesh_bss_get(dev, elems.mesh_id, @@ -3274,6 +3350,7 @@ static int ieee80211_sta_config_auth(struct net_device *dev, ieee80211_sta_set_ssid(dev, selected->ssid, selected->ssid_len); ieee80211_sta_set_bssid(dev, selected->bssid); + ieee80211_sta_def_wmm_params(dev, selected, 0); ieee80211_rx_bss_put(dev, selected); ifsta->state = IEEE80211_AUTHENTICATE; ieee80211_sta_reset_auth(dev, ifsta); @@ -3448,43 +3525,10 @@ int ieee80211_sta_set_ssid(struct net_device *dev, char *ssid, size_t len) { struct ieee80211_sub_if_data *sdata = IEEE80211_DEV_TO_SUB_IF(dev); struct ieee80211_if_sta *ifsta; - struct ieee80211_local *local = wdev_priv(dev->ieee80211_ptr); if (len > IEEE80211_MAX_SSID_LEN) return -EINVAL; - /* TODO: This should always be done for IBSS, even if IEEE80211_QOS is - * not defined. */ - if (local->ops->conf_tx) { - struct ieee80211_tx_queue_params qparam; - int i; - - memset(&qparam, 0, sizeof(qparam)); - - qparam.aifs = 2; - - if (local->hw.conf.channel->band == IEEE80211_BAND_2GHZ && - !(sdata->flags & IEEE80211_SDATA_OPERATING_GMODE)) - qparam.cw_min = 31; - else - qparam.cw_min = 15; - - qparam.cw_max = 1023; - qparam.txop = 0; - - for (i = IEEE80211_TX_QUEUE_DATA0; i < NUM_TX_DATA_QUEUES; i++) - local->ops->conf_tx(local_to_hw(local), - i + IEEE80211_TX_QUEUE_DATA0, - &qparam); - - /* IBSS uses different parameters for Beacon sending */ - qparam.cw_min++; - qparam.cw_min *= 2; - qparam.cw_min--; - local->ops->conf_tx(local_to_hw(local), - IEEE80211_TX_QUEUE_BEACON, &qparam); - } - ifsta = &sdata->u.sta; if (ifsta->ssid_len != len || memcmp(ifsta->ssid, ssid, len) != 0) @@ -3596,6 +3640,9 @@ void ieee80211_scan_completed(struct ieee80211_hw *hw) if (local->sta_hw_scanning) { local->sta_hw_scanning = 0; + if (ieee80211_hw_config(local)) + printk(KERN_DEBUG "%s: failed to restore operational " + "channel after scan\n", dev->name); /* Restart STA timer for HW scan case */ rcu_read_lock(); list_for_each_entry_rcu(sdata, &local->interfaces, list) diff --git a/net/mac80211/tkip.c b/net/mac80211/tkip.c index 3abe194e4d5..45d59f19c29 100644 --- a/net/mac80211/tkip.c +++ b/net/mac80211/tkip.c @@ -214,6 +214,59 @@ void ieee80211_tkip_gen_rc4key(struct ieee80211_key *key, u8 *ta, key->u.tkip.iv16, rc4key); } +void ieee80211_get_tkip_key(struct ieee80211_key_conf *keyconf, + struct sk_buff *skb, enum ieee80211_tkip_key_type type, + u8 *outkey) +{ + struct ieee80211_key *key = (struct ieee80211_key *) + container_of(keyconf, struct ieee80211_key, conf); + struct ieee80211_hdr *hdr = (struct ieee80211_hdr *) skb->data; + u8 *data = (u8 *) hdr; + u16 fc = le16_to_cpu(hdr->frame_control); + int hdr_len = ieee80211_get_hdrlen(fc); + u8 *ta = hdr->addr2; + u16 iv16; + u32 iv32; + + iv16 = data[hdr_len] << 8; + iv16 += data[hdr_len + 2]; + iv32 = data[hdr_len + 4] + + (data[hdr_len + 5] >> 8) + + (data[hdr_len + 6] >> 16) + + (data[hdr_len + 7] >> 24); + +#ifdef CONFIG_TKIP_DEBUG + printk(KERN_DEBUG "TKIP encrypt: iv16 = 0x%04x, iv32 = 0x%08x\n", + iv16, iv32); + + if (iv32 != key->u.tkip.iv32) { + printk(KERN_DEBUG "skb: iv32 = 0x%08x key: iv32 = 0x%08x\n", + iv32, key->u.tkip.iv32); + printk(KERN_DEBUG "Wrap around of iv16 in the middle of a " + "fragmented packet\n"); + } +#endif /* CONFIG_TKIP_DEBUG */ + + /* Update the p1k only when the iv16 in the packet wraps around, this + * might occur after the wrap around of iv16 in the key in case of + * fragmented packets. */ + if (iv16 == 0 || !key->u.tkip.tx_initialized) { + /* IV16 wrapped around - perform TKIP phase 1 */ + tkip_mixing_phase1(ta, &key->conf.key[ALG_TKIP_TEMP_ENCR_KEY], + iv32, key->u.tkip.p1k); + key->u.tkip.tx_initialized = 1; + } + + if (type == IEEE80211_TKIP_P1_KEY) { + memcpy(outkey, key->u.tkip.p1k, sizeof(u16) * 5); + return; + } + + tkip_mixing_phase2(key->u.tkip.p1k, + &key->conf.key[ALG_TKIP_TEMP_ENCR_KEY], iv16, outkey); +} +EXPORT_SYMBOL(ieee80211_get_tkip_key); + /* Encrypt packet payload with TKIP using @key. @pos is a pointer to the * beginning of the buffer containing payload. This payload must include * headroom of eight octets for IV and Ext. IV and taildroom of four octets @@ -238,7 +291,7 @@ void ieee80211_tkip_encrypt_data(struct crypto_blkcipher *tfm, int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm, struct ieee80211_key *key, u8 *payload, size_t payload_len, u8 *ta, - int only_iv, int queue, + u8 *ra, int only_iv, int queue, u32 *out_iv32, u16 *out_iv16) { u32 iv32; @@ -315,6 +368,19 @@ int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm, printk("\n"); } #endif /* CONFIG_TKIP_DEBUG */ + if (key->local->ops->update_tkip_key && + key->flags & KEY_FLAG_UPLOADED_TO_HARDWARE) { + u8 bcast[ETH_ALEN] = + {0xff, 0xff, 0xff, 0xff, 0xff, 0xff}; + u8 *sta_addr = key->sta->addr; + + if (is_multicast_ether_addr(ra)) + sta_addr = bcast; + + key->local->ops->update_tkip_key( + local_to_hw(key->local), &key->conf, + sta_addr, iv32, key->u.tkip.p1k_rx[queue]); + } } tkip_mixing_phase2(key->u.tkip.p1k_rx[queue], diff --git a/net/mac80211/tkip.h b/net/mac80211/tkip.h index 73d8ef2a93b..ffaee3253e1 100644 --- a/net/mac80211/tkip.h +++ b/net/mac80211/tkip.h @@ -31,7 +31,7 @@ enum { int ieee80211_tkip_decrypt_data(struct crypto_blkcipher *tfm, struct ieee80211_key *key, u8 *payload, size_t payload_len, u8 *ta, - int only_iv, int queue, + u8 *ra, int only_iv, int queue, u32 *out_iv32, u16 *out_iv16); #endif /* TKIP_H */ diff --git a/net/mac80211/wpa.c b/net/mac80211/wpa.c index df0b7341efc..45709ada8fe 100644 --- a/net/mac80211/wpa.c +++ b/net/mac80211/wpa.c @@ -312,7 +312,7 @@ ieee80211_crypto_tkip_decrypt(struct ieee80211_rx_data *rx) res = ieee80211_tkip_decrypt_data(rx->local->wep_rx_tfm, key, skb->data + hdrlen, skb->len - hdrlen, rx->sta->addr, - hwaccel, rx->queue, + hdr->addr1, hwaccel, rx->queue, &rx->tkip_iv32, &rx->tkip_iv16); if (res != TKIP_DECRYPT_OK || wpa_test) { diff --git a/net/wireless/util.c b/net/wireless/util.c index 77336c22fcf..f3e623df351 100644 --- a/net/wireless/util.c +++ b/net/wireless/util.c @@ -33,6 +33,29 @@ int ieee80211_frequency_to_channel(int freq) } EXPORT_SYMBOL(ieee80211_frequency_to_channel); +struct ieee80211_channel *ieee80211_get_channel(struct wiphy *wiphy, + int freq) +{ + enum ieee80211_band band; + struct ieee80211_supported_band *sband; + int i; + + for (band = 0; band < IEEE80211_NUM_BANDS; band++) { + sband = wiphy->bands[band]; + + if (!sband) + continue; + + for (i = 0; i < sband->n_channels; i++) { + if (sband->channels[i].center_freq == freq) + return &sband->channels[i]; + } + } + + return NULL; +} +EXPORT_SYMBOL(ieee80211_get_channel); + static void set_mandatory_flags_band(struct ieee80211_supported_band *sband, enum ieee80211_band band) { |