diff options
Diffstat (limited to 'drivers/net/wireless/hostap/hostap_80211.h')
-rw-r--r-- | drivers/net/wireless/hostap/hostap_80211.h | 107 |
1 files changed, 107 insertions, 0 deletions
diff --git a/drivers/net/wireless/hostap/hostap_80211.h b/drivers/net/wireless/hostap/hostap_80211.h new file mode 100644 index 00000000000..878151f4065 --- /dev/null +++ b/drivers/net/wireless/hostap/hostap_80211.h @@ -0,0 +1,107 @@ +#ifndef HOSTAP_80211_H +#define HOSTAP_80211_H + +struct hostap_ieee80211_hdr { + u16 frame_control; + u16 duration_id; + u8 addr1[6]; + u8 addr2[6]; + u8 addr3[6]; + u16 seq_ctrl; + u8 addr4[6]; +} __attribute__ ((packed)); + + +struct hostap_ieee80211_mgmt { + u16 frame_control; + u16 duration; + u8 da[6]; + u8 sa[6]; + u8 bssid[6]; + u16 seq_ctrl; + union { + struct { + u16 auth_alg; + u16 auth_transaction; + u16 status_code; + /* possibly followed by Challenge text */ + u8 variable[0]; + } __attribute__ ((packed)) auth; + struct { + u16 reason_code; + } __attribute__ ((packed)) deauth; + struct { + u16 capab_info; + u16 listen_interval; + /* followed by SSID and Supported rates */ + u8 variable[0]; + } __attribute__ ((packed)) assoc_req; + struct { + u16 capab_info; + u16 status_code; + u16 aid; + /* followed by Supported rates */ + u8 variable[0]; + } __attribute__ ((packed)) assoc_resp, reassoc_resp; + struct { + u16 capab_info; + u16 listen_interval; + u8 current_ap[6]; + /* followed by SSID and Supported rates */ + u8 variable[0]; + } __attribute__ ((packed)) reassoc_req; + struct { + u16 reason_code; + } __attribute__ ((packed)) disassoc; + struct { + } __attribute__ ((packed)) probe_req; + struct { + u8 timestamp[8]; + u16 beacon_int; + u16 capab_info; + /* followed by some of SSID, Supported rates, + * FH Params, DS Params, CF Params, IBSS Params, TIM */ + u8 variable[0]; + } __attribute__ ((packed)) beacon, probe_resp; + } u; +} __attribute__ ((packed)); + + +#define IEEE80211_MGMT_HDR_LEN 24 +#define IEEE80211_DATA_HDR3_LEN 24 +#define IEEE80211_DATA_HDR4_LEN 30 + + +struct hostap_80211_rx_status { + u32 mac_time; + u8 signal; + u8 noise; + u16 rate; /* in 100 kbps */ +}; + + +void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, + struct hostap_80211_rx_status *rx_stats); + + +/* prism2_rx_80211 'type' argument */ +enum { + PRISM2_RX_MONITOR, PRISM2_RX_MGMT, PRISM2_RX_NON_ASSOC, + PRISM2_RX_NULLFUNC_ACK +}; + +int prism2_rx_80211(struct net_device *dev, struct sk_buff *skb, + struct hostap_80211_rx_status *rx_stats, int type); +void hostap_80211_rx(struct net_device *dev, struct sk_buff *skb, + struct hostap_80211_rx_status *rx_stats); +void hostap_dump_rx_80211(const char *name, struct sk_buff *skb, + struct hostap_80211_rx_status *rx_stats); + +void hostap_dump_tx_80211(const char *name, struct sk_buff *skb); +int hostap_data_start_xmit(struct sk_buff *skb, struct net_device *dev); +int hostap_mgmt_start_xmit(struct sk_buff *skb, struct net_device *dev); +struct sk_buff * hostap_tx_encrypt(struct sk_buff *skb, + struct prism2_crypt_data *crypt); +int hostap_master_start_xmit(struct sk_buff *skb, struct net_device *dev); + +#endif /* HOSTAP_80211_H */ |