diff options
Diffstat (limited to 'drivers/net/wireless/libertas/ioctl.c')
| -rw-r--r-- | drivers/net/wireless/libertas/ioctl.c | 991 |
1 files changed, 0 insertions, 991 deletions
diff --git a/drivers/net/wireless/libertas/ioctl.c b/drivers/net/wireless/libertas/ioctl.c deleted file mode 100644 index a8f76c35899..00000000000 --- a/drivers/net/wireless/libertas/ioctl.c +++ /dev/null @@ -1,991 +0,0 @@ -/** - * This file contains ioctl functions - */ - -#include <linux/ctype.h> -#include <linux/delay.h> -#include <linux/if.h> -#include <linux/if_arp.h> -#include <linux/wireless.h> - -#include <net/iw_handler.h> -#include <net/ieee80211.h> - -#include "host.h" -#include "radiotap.h" -#include "decl.h" -#include "defs.h" -#include "dev.h" -#include "join.h" -#include "wext.h" - -#define MAX_SCAN_CELL_SIZE (IW_EV_ADDR_LEN + \ - IW_ESSID_MAX_SIZE + \ - IW_EV_UINT_LEN + IW_EV_FREQ_LEN + \ - IW_EV_QUAL_LEN + IW_ESSID_MAX_SIZE + \ - IW_EV_PARAM_LEN + 40) /* 40 for WPAIE */ - -#define WAIT_FOR_SCAN_RRESULT_MAX_TIME (10 * HZ) - -static int wlan_set_region(wlan_private * priv, u16 region_code) -{ - int i; - - for (i = 0; i < MRVDRV_MAX_REGION_CODE; i++) { - // use the region code to search for the index - if (region_code == libertas_region_code_to_index[i]) { - priv->adapter->regiontableindex = (u16) i; - priv->adapter->regioncode = region_code; - break; - } - } - - // if it's unidentified region code - if (i >= MRVDRV_MAX_REGION_CODE) { - lbs_pr_debug(1, "region Code not identified\n"); - LEAVE(); - return -1; - } - - if (libertas_set_regiontable(priv, priv->adapter->regioncode, 0)) { - LEAVE(); - return -EINVAL; - } - - return 0; -} - -static inline int hex2int(char c) -{ - if (c >= '0' && c <= '9') - return (c - '0'); - if (c >= 'a' && c <= 'f') - return (c - 'a' + 10); - if (c >= 'A' && c <= 'F') - return (c - 'A' + 10); - return -1; -} - -/* Convert a string representation of a MAC address ("xx:xx:xx:xx:xx:xx") - into binary format (6 bytes). - - This function expects that each byte is represented with 2 characters - (e.g., 11:2:11:11:11:11 is invalid) - - */ -static char *eth_str2addr(char *ethstr, u8 * addr) -{ - int i, val, val2; - char *pos = ethstr; - - /* get rid of initial blanks */ - while (*pos == ' ' || *pos == '\t') - ++pos; - - for (i = 0; i < 6; i++) { - val = hex2int(*pos++); - if (val < 0) - return NULL; - val2 = hex2int(*pos++); - if (val2 < 0) - return NULL; - addr[i] = (val * 16 + val2) & 0xff; - - if (i < 5 && *pos++ != ':') - return NULL; - } - return pos; -} - -/* this writes xx:xx:xx:xx:xx:xx into ethstr - (ethstr must have space for 18 chars) */ -static int eth_addr2str(u8 * addr, char *ethstr) -{ - int i; - char *pos = ethstr; - - for (i = 0; i < 6; i++) { - sprintf(pos, "%02x", addr[i] & 0xff); - pos += 2; - if (i < 5) - *pos++ = ':'; - } - return 17; -} - -/** - * @brief Add an entry to the BT table - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_bt_add_ioctl(wlan_private * priv, struct ifreq *req) -{ - struct iwreq *wrq = (struct iwreq *)req; - char ethaddrs_str[18]; - char *pos; - u8 ethaddr[ETH_ALEN]; - - ENTER(); - if (copy_from_user(ethaddrs_str, wrq->u.data.pointer, - sizeof(ethaddrs_str))) - return -EFAULT; - - if ((pos = eth_str2addr(ethaddrs_str, ethaddr)) == NULL) { - lbs_pr_info("BT_ADD: Invalid MAC address\n"); - return -EINVAL; - } - - lbs_pr_debug(1, "BT: adding %s\n", ethaddrs_str); - LEAVE(); - return (libertas_prepare_and_send_command(priv, cmd_bt_access, - cmd_act_bt_access_add, - cmd_option_waitforrsp, 0, ethaddr)); -} - -/** - * @brief Delete an entry from the BT table - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_bt_del_ioctl(wlan_private * priv, struct ifreq *req) -{ - struct iwreq *wrq = (struct iwreq *)req; - char ethaddrs_str[18]; - u8 ethaddr[ETH_ALEN]; - char *pos; - - ENTER(); - if (copy_from_user(ethaddrs_str, wrq->u.data.pointer, - sizeof(ethaddrs_str))) - return -EFAULT; - - if ((pos = eth_str2addr(ethaddrs_str, ethaddr)) == NULL) { - lbs_pr_info("Invalid MAC address\n"); - return -EINVAL; - } - - lbs_pr_debug(1, "BT: deleting %s\n", ethaddrs_str); - - return (libertas_prepare_and_send_command(priv, - cmd_bt_access, - cmd_act_bt_access_del, - cmd_option_waitforrsp, 0, ethaddr)); - LEAVE(); - return 0; -} - -/** - * @brief Reset all entries from the BT table - * @param priv A pointer to wlan_private structure - * @return 0 --success, otherwise fail - */ -static int wlan_bt_reset_ioctl(wlan_private * priv) -{ - ENTER(); - - lbs_pr_alert( "BT: resetting\n"); - - return (libertas_prepare_and_send_command(priv, - cmd_bt_access, - cmd_act_bt_access_reset, - cmd_option_waitforrsp, 0, NULL)); - - LEAVE(); - return 0; -} - -/** - * @brief List an entry from the BT table - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_bt_list_ioctl(wlan_private * priv, struct ifreq *req) -{ - int pos; - char *addr1; - struct iwreq *wrq = (struct iwreq *)req; - /* used to pass id and store the bt entry returned by the FW */ - union { - int id; - char addr1addr2[2 * ETH_ALEN]; - } param; - static char outstr[64]; - char *pbuf = outstr; - int ret; - - ENTER(); - - if (copy_from_user(outstr, wrq->u.data.pointer, sizeof(outstr))) { - lbs_pr_debug(1, "Copy from user failed\n"); - return -1; - } - param.id = simple_strtoul(outstr, NULL, 10); - pos = sprintf(pbuf, "%d: ", param.id); - pbuf += pos; - - ret = libertas_prepare_and_send_command(priv, cmd_bt_access, - cmd_act_bt_access_list, - cmd_option_waitforrsp, 0, - (char *)¶m); - - if (ret == 0) { - addr1 = param.addr1addr2; - - pos = sprintf(pbuf, "ignoring traffic from "); - pbuf += pos; - pos = eth_addr2str(addr1, pbuf); - pbuf += pos; - } else { - sprintf(pbuf, "(null)"); - pbuf += pos; - } - - wrq->u.data.length = strlen(outstr); - if (copy_to_user(wrq->u.data.pointer, (char *)outstr, - wrq->u.data.length)) { - lbs_pr_debug(1, "BT_LIST: Copy to user failed!\n"); - return -EFAULT; - } - - LEAVE(); - return 0; -} - -/** - * @brief Find the next parameter in an input string - * @param ptr A pointer to the input parameter string - * @return A pointer to the next parameter, or 0 if no parameters left. - */ -static char * next_param(char * ptr) -{ - if (!ptr) return NULL; - while (*ptr == ' ' || *ptr == '\t') ++ptr; - return (*ptr == '\0') ? NULL : ptr; -} - -/** - * @brief Add an entry to the FWT table - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_fwt_add_ioctl(wlan_private * priv, struct ifreq *req) -{ - struct iwreq *wrq = (struct iwreq *)req; - char in_str[128]; - static struct cmd_ds_fwt_access fwt_access; - char *ptr; - - ENTER(); - if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str))) - return -EFAULT; - - if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) { - lbs_pr_alert( "FWT_ADD: Invalid MAC address 1\n"); - return -EINVAL; - } - - if ((ptr = eth_str2addr(ptr, fwt_access.ra)) == NULL) { - lbs_pr_alert( "FWT_ADD: Invalid MAC address 2\n"); - return -EINVAL; - } - - if ((ptr = next_param(ptr))) - fwt_access.metric = - cpu_to_le32(simple_strtoul(ptr, &ptr, 10)); - else - fwt_access.metric = FWT_DEFAULT_METRIC; - - if ((ptr = next_param(ptr))) - fwt_access.dir = (u8)simple_strtoul(ptr, &ptr, 10); - else - fwt_access.dir = FWT_DEFAULT_DIR; - - if ((ptr = next_param(ptr))) - fwt_access.ssn = - cpu_to_le32(simple_strtoul(ptr, &ptr, 10)); - else - fwt_access.ssn = FWT_DEFAULT_SSN; - - if ((ptr = next_param(ptr))) - fwt_access.dsn = - cpu_to_le32(simple_strtoul(ptr, &ptr, 10)); - else - fwt_access.dsn = FWT_DEFAULT_DSN; - - if ((ptr = next_param(ptr))) - fwt_access.hopcount = simple_strtoul(ptr, &ptr, 10); - else - fwt_access.hopcount = FWT_DEFAULT_HOPCOUNT; - - if ((ptr = next_param(ptr))) - fwt_access.ttl = simple_strtoul(ptr, &ptr, 10); - else - fwt_access.ttl = FWT_DEFAULT_TTL; - - if ((ptr = next_param(ptr))) - fwt_access.expiration = - cpu_to_le32(simple_strtoul(ptr, &ptr, 10)); - else - fwt_access.expiration = FWT_DEFAULT_EXPIRATION; - - if ((ptr = next_param(ptr))) - fwt_access.sleepmode = (u8)simple_strtoul(ptr, &ptr, 10); - else - fwt_access.sleepmode = FWT_DEFAULT_SLEEPMODE; - - if ((ptr = next_param(ptr))) - fwt_access.snr = - cpu_to_le32(simple_strtoul(ptr, &ptr, 10)); - else - fwt_access.snr = FWT_DEFAULT_SNR; - -#ifdef DEBUG - { - char ethaddr1_str[18], ethaddr2_str[18]; - eth_addr2str(fwt_access.da, ethaddr1_str); - eth_addr2str(fwt_access.ra, ethaddr2_str); - lbs_pr_debug(1, "FWT_ADD: adding (da:%s,%i,ra:%s)\n", ethaddr1_str, - fwt_access.dir, ethaddr2_str); - lbs_pr_debug(1, "FWT_ADD: ssn:%u dsn:%u met:%u hop:%u ttl:%u exp:%u slp:%u snr:%u\n", - fwt_access.ssn, fwt_access.dsn, fwt_access.metric, - fwt_access.hopcount, fwt_access.ttl, fwt_access.expiration, - fwt_access.sleepmode, fwt_access.snr); - } -#endif - - LEAVE(); - return (libertas_prepare_and_send_command(priv, cmd_fwt_access, - cmd_act_fwt_access_add, - cmd_option_waitforrsp, 0, - (void *)&fwt_access)); -} - -/** - * @brief Delete an entry from the FWT table - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_fwt_del_ioctl(wlan_private * priv, struct ifreq *req) -{ - struct iwreq *wrq = (struct iwreq *)req; - char in_str[64]; - static struct cmd_ds_fwt_access fwt_access; - char *ptr; - - ENTER(); - if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str))) - return -EFAULT; - - if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) { - lbs_pr_alert( "FWT_DEL: Invalid MAC address 1\n"); - return -EINVAL; - } - - if ((ptr = eth_str2addr(ptr, fwt_access.ra)) == NULL) { - lbs_pr_alert( "FWT_DEL: Invalid MAC address 2\n"); - return -EINVAL; - } - - if ((ptr = next_param(ptr))) - fwt_access.dir = (u8)simple_strtoul(ptr, &ptr, 10); - else - fwt_access.dir = FWT_DEFAULT_DIR; - -#ifdef DEBUG - { - char ethaddr1_str[18], ethaddr2_str[18]; - lbs_pr_debug(1, "FWT_DEL: line is %s\n", in_str); - eth_addr2str(fwt_access.da, ethaddr1_str); - eth_addr2str(fwt_access.ra, ethaddr2_str); - lbs_pr_debug(1, "FWT_DEL: removing (da:%s,ra:%s,dir:%d)\n", ethaddr1_str, - ethaddr2_str, fwt_access.dir); - } -#endif - - LEAVE(); - return (libertas_prepare_and_send_command(priv, - cmd_fwt_access, - cmd_act_fwt_access_del, - cmd_option_waitforrsp, 0, - (void *)&fwt_access)); -} - - -/** - * @brief Print route parameters - * @param fwt_access struct cmd_ds_fwt_access with route info - * @param buf destination buffer for route info - */ -static void print_route(struct cmd_ds_fwt_access fwt_access, char *buf) -{ - buf += sprintf(buf, " "); - buf += eth_addr2str(fwt_access.da, buf); - buf += sprintf(buf, " "); - buf += eth_addr2str(fwt_access.ra, buf); - buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.metric)); - buf += sprintf(buf, " %u", fwt_access.dir); - buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.ssn)); - buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.dsn)); - buf += sprintf(buf, " %u", fwt_access.hopcount); - buf += sprintf(buf, " %u", fwt_access.ttl); - buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.expiration)); - buf += sprintf(buf, " %u", fwt_access.sleepmode); - buf += sprintf(buf, " %u", le32_to_cpu(fwt_access.snr)); -} - -/** - * @brief Lookup an entry in the FWT table - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_fwt_lookup_ioctl(wlan_private * priv, struct ifreq *req) -{ - struct iwreq *wrq = (struct iwreq *)req; - char in_str[64]; - char *ptr; - static struct cmd_ds_fwt_access fwt_access; - static char out_str[128]; - int ret; - - ENTER(); - if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str))) - return -EFAULT; - - if ((ptr = eth_str2addr(in_str, fwt_access.da)) == NULL) { - lbs_pr_alert( "FWT_LOOKUP: Invalid MAC address\n"); - return -EINVAL; - } - -#ifdef DEBUG - { - char ethaddr1_str[18]; - lbs_pr_debug(1, "FWT_LOOKUP: line is %s\n", in_str); - eth_addr2str(fwt_access.da, ethaddr1_str); - lbs_pr_debug(1, "FWT_LOOKUP: looking for (da:%s)\n", ethaddr1_str); - } -#endif - - ret = libertas_prepare_and_send_command(priv, - cmd_fwt_access, - cmd_act_fwt_access_lookup, - cmd_option_waitforrsp, 0, - (void *)&fwt_access); - - if (ret == 0) - print_route(fwt_access, out_str); - else - sprintf(out_str, "(null)"); - - wrq->u.data.length = strlen(out_str); - if (copy_to_user(wrq->u.data.pointer, (char *)out_str, - wrq->u.data.length)) { - lbs_pr_debug(1, "FWT_LOOKUP: Copy to user failed!\n"); - return -EFAULT; - } - - LEAVE(); - return 0; -} - -/** - * @brief Reset all entries from the FWT table - * @param priv A pointer to wlan_private structure - * @return 0 --success, otherwise fail - */ -static int wlan_fwt_reset_ioctl(wlan_private * priv) -{ - lbs_pr_debug(1, "FWT: resetting\n"); - - return (libertas_prepare_and_send_command(priv, - cmd_fwt_access, - cmd_act_fwt_access_reset, - cmd_option_waitforrsp, 0, NULL)); -} - -/** - * @brief List an entry from the FWT table - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_fwt_list_ioctl(wlan_private * priv, struct ifreq *req) -{ - struct iwreq *wrq = (struct iwreq *)req; - char in_str[8]; - static struct cmd_ds_fwt_access fwt_access; - char *ptr = in_str; - static char out_str[128]; - char *pbuf = out_str; - int ret; - - ENTER(); - if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str))) - return -EFAULT; - - fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10)); - -#ifdef DEBUG - { - lbs_pr_debug(1, "FWT_LIST: line is %s\n", in_str); - lbs_pr_debug(1, "FWT_LIST: listing id:%i\n", le32_to_cpu(fwt_access.id)); - } -#endif - - ret = libertas_prepare_and_send_command(priv, cmd_fwt_access, - cmd_act_fwt_access_list, - cmd_option_waitforrsp, 0, (void *)&fwt_access); - - if (ret == 0) - print_route(fwt_access, pbuf); - else - pbuf += sprintf(pbuf, " (null)"); - - wrq->u.data.length = strlen(out_str); - if (copy_to_user(wrq->u.data.pointer, (char *)out_str, - wrq->u.data.length)) { - lbs_pr_debug(1, "FWT_LIST: Copy to user failed!\n"); - return -EFAULT; - } - - LEAVE(); - return 0; -} - -/** - * @brief List an entry from the FRT table - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_fwt_list_route_ioctl(wlan_private * priv, struct ifreq *req) -{ - struct iwreq *wrq = (struct iwreq *)req; - char in_str[64]; - static struct cmd_ds_fwt_access fwt_access; - char *ptr = in_str; - static char out_str[128]; - char *pbuf = out_str; - int ret; - - ENTER(); - if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str))) - return -EFAULT; - - fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10)); - -#ifdef DEBUG - { - lbs_pr_debug(1, "FWT_LIST_ROUTE: line is %s\n", in_str); - lbs_pr_debug(1, "FWT_LIST_ROUTE: listing id:%i\n", le32_to_cpu(fwt_access.id)); - } -#endif - - ret = libertas_prepare_and_send_command(priv, cmd_fwt_access, - cmd_act_fwt_access_list_route, - cmd_option_waitforrsp, 0, (void *)&fwt_access); - - if (ret == 0) { - pbuf += sprintf(pbuf, " "); - pbuf += eth_addr2str(fwt_access.da, pbuf); - pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.metric)); - pbuf += sprintf(pbuf, " %u", fwt_access.dir); - /* note that the firmware returns the nid in the id field */ - pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.id)); - pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.ssn)); - pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.dsn)); - pbuf += sprintf(pbuf, " hop %u", fwt_access.hopcount); - pbuf += sprintf(pbuf, " ttl %u", fwt_access.ttl); - pbuf += sprintf(pbuf, " %u", le32_to_cpu(fwt_access.expiration)); - } else - pbuf += sprintf(pbuf, " (null)"); - - wrq->u.data.length = strlen(out_str); - if (copy_to_user(wrq->u.data.pointer, (char *)out_str, - wrq->u.data.length)) { - lbs_pr_debug(1, "FWT_LIST_ROUTE: Copy to user failed!\n"); - return -EFAULT; - } - - LEAVE(); - return 0; -} - -/** - * @brief List an entry from the FNT table - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_fwt_list_neighbor_ioctl(wlan_private * priv, struct ifreq *req) -{ - struct iwreq *wrq = (struct iwreq *)req; - char in_str[8]; - static struct cmd_ds_fwt_access fwt_access; - char *ptr = in_str; - static char out_str[128]; - char *pbuf = out_str; - int ret; - - ENTER(); - if (copy_from_user(in_str, wrq->u.data.pointer, sizeof(in_str))) - return -EFAULT; - - memset(&fwt_access, 0, sizeof(fwt_access)); - fwt_access.id = cpu_to_le32(simple_strtoul(ptr, &ptr, 10)); - -#ifdef DEBUG - { - lbs_pr_debug(1, "FWT_LIST_NEIGHBOR: line is %s\n", in_str); - lbs_pr_debug(1, "FWT_LIST_NEIGHBOR: listing id:%i\n", le32_to_cpu(fwt_access.id)); - } -#endif - - ret = libertas_prepare_and_send_command(priv, cmd_fwt_access, - cmd_act_fwt_access_list_neighbor, - cmd_option_waitforrsp, 0, - (void *)&fwt_access); - - if (ret == 0) { - pbuf += sprintf(pbuf, " ra "); - pbuf += eth_addr2str(fwt_access.ra, pbuf); - pbuf += sprintf(pbuf, " slp %u", fwt_access.sleepmode); - pbuf += sprintf(pbuf, " snr %u", le32_to_cpu(fwt_access.snr)); - pbuf += sprintf(pbuf, " ref %u", le32_to_cpu(fwt_access.references)); - } else - pbuf += sprintf(pbuf, " (null)"); - - wrq->u.data.length = strlen(out_str); - if (copy_to_user(wrq->u.data.pointer, (char *)out_str, - wrq->u.data.length)) { - lbs_pr_debug(1, "FWT_LIST_NEIGHBOR: Copy to user failed!\n"); - return -EFAULT; - } - - LEAVE(); - return 0; -} - -/** - * @brief Cleans up the route (FRT) and neighbor (FNT) tables - * (Garbage Collection) - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_fwt_cleanup_ioctl(wlan_private * priv, struct ifreq *req) -{ - struct iwreq *wrq = (struct iwreq *)req; - static struct cmd_ds_fwt_access fwt_access; - int ret; - - ENTER(); - - lbs_pr_debug(1, "FWT: cleaning up\n"); - - memset(&fwt_access, 0, sizeof(fwt_access)); - - ret = libertas_prepare_and_send_command(priv, cmd_fwt_access, - cmd_act_fwt_access_cleanup, - cmd_option_waitforrsp, 0, - (void *)&fwt_access); - - if (ret == 0) - wrq->u.param.value = le32_to_cpu(fwt_access.references); - else - return -EFAULT; - - LEAVE(); - return 0; -} - -/** - * @brief Gets firmware internal time (debug purposes) - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_fwt_time_ioctl(wlan_private * priv, struct ifreq *req) -{ - struct iwreq *wrq = (struct iwreq *)req; - static struct cmd_ds_fwt_access fwt_access; - int ret; - - ENTER(); - - lbs_pr_debug(1, "FWT: getting time\n"); - - memset(&fwt_access, 0, sizeof(fwt_access)); - - ret = libertas_prepare_and_send_command(priv, cmd_fwt_access, - cmd_act_fwt_access_time, - cmd_option_waitforrsp, 0, - (void *)&fwt_access); - - if (ret == 0) - wrq->u.param.value = le32_to_cpu(fwt_access.references); - else - return -EFAULT; - - LEAVE(); - return 0; -} - -/** - * @brief Gets mesh ttl from firmware - * @param priv A pointer to wlan_private structure - * @param req A pointer to ifreq structure - * @return 0 --success, otherwise fail - */ -static int wlan_mesh_get_ttl_ioctl(wlan_private * priv, struct ifreq *req) -{ - struct iwreq *wrq = (struct iwreq *)req; - struct cmd_ds_mesh_access mesh_access; - int ret; - - ENTER(); - - memset(&mesh_access, 0, sizeof(mesh_access)); - - ret = libertas_prepare_and_send_command(priv, cmd_mesh_access, - cmd_act_mesh_get_ttl, - cmd_option_waitforrsp, 0, - (void *)&mesh_access); - - if (ret == 0) - wrq->u.param.value = le32_to_cpu(mesh_access.data[0]); - else - return -EFAULT; - - LEAVE(); - return 0; -} - -/** - * @brief Gets mesh ttl from firmware - * @param priv A pointer to wlan_private structure - * @param ttl New ttl value - * @return 0 --success, otherwise fail - */ -static int wlan_mesh_set_ttl_ioctl(wlan_private * priv, int ttl) -{ - struct cmd_ds_mesh_access mesh_access; - int ret; - - ENTER(); - - if( (ttl > 0xff) || (ttl < 0) ) - return -EINVAL; - - memset(&mesh_access, 0, sizeof(mesh_access)); - mesh_access.data[0] = ttl; - - ret = libertas_prepare_and_send_command(priv, cmd_mesh_access, - cmd_act_mesh_set_ttl, - cmd_option_waitforrsp, 0, - (void *)&mesh_access); - - if (ret != 0) - ret = -EFAULT; - - LEAVE(); - return ret; -} - -/** - * @brief ioctl function - entry point - * - * @param dev A pointer to net_device structure - * @param req A pointer to ifreq structure - * @param cmd command - * @return 0--success, otherwise fail - */ -int libertas_do_ioctl(struct net_device *dev, struct ifreq *req, int cmd) -{ - int subcmd = 0; - int idata = 0; - int *pdata; - int ret = 0; - wlan_private *priv = dev->priv; - wlan_adapter *adapter = priv->adapter; - struct iwreq *wrq = (struct iwreq *)req; - - ENTER(); - - lbs_pr_debug(1, "libertas_do_ioctl: ioctl cmd = 0x%x\n", cmd); - switch (cmd) { - case WLAN_SETNONE_GETNONE: /* set WPA mode on/off ioctl #20 */ - switch (wrq->u.data.flags) { - case WLAN_SUBCMD_BT_RESET: /* bt_reset */ - wlan_bt_reset_ioctl(priv); - break; - case WLAN_SUBCMD_FWT_RESET: /* fwt_reset */ - wlan_fwt_reset_ioctl(priv); - break; - } /* End of switch */ - break; - - case WLAN_SETONEINT_GETNONE: - /* The first 4 bytes of req->ifr_data is sub-ioctl number - * after 4 bytes sits the payload. - */ - subcmd = wrq->u.data.flags; - if (!subcmd) - subcmd = (int)wrq->u.param.value; - - switch (subcmd) { - case WLANSETREGION: - idata = SUBCMD_DATA(wrq); - ret = wlan_set_region(priv, (u16) idata); - break; - case WLAN_SUBCMD_MESH_SET_TTL: - idata = SUBCMD_DATA(wrq); - ret = wlan_mesh_set_ttl_ioctl(priv, idata); - break; - - default: - ret = -EOPNOTSUPP; - break; - } - - break; - - case WLAN_SET128CHAR_GET128CHAR: - switch ((int)wrq->u.data.flags) { - case WLAN_SUBCMD_BT_ADD: - ret = wlan_bt_add_ioctl(priv, req); - break; - case WLAN_SUBCMD_BT_DEL: - ret = wlan_bt_del_ioctl(priv, req); - break; - case WLAN_SUBCMD_BT_LIST: - ret = wlan_bt_list_ioctl(priv, req); - break; - case WLAN_SUBCMD_FWT_ADD: - ret = wlan_fwt_add_ioctl(priv, req); - break; - case WLAN_SUBCMD_FWT_DEL: - ret = wlan_fwt_del_ioctl(priv, req); - break; - case WLAN_SUBCMD_FWT_LOOKUP: - ret = wlan_fwt_lookup_ioctl(priv, req); - break; - case WLAN_SUBCMD_FWT_LIST_NEIGHBOR: - ret = wlan_fwt_list_neighbor_ioctl(priv, req); - break; - case WLAN_SUBCMD_FWT_LIST: - ret = wlan_fwt_list_ioctl(priv, req); - break; - case WLAN_SUBCMD_FWT_LIST_ROUTE: - ret = wlan_fwt_list_route_ioctl(priv, req); - break; - } - break; - - case WLAN_SETNONE_GETONEINT: - switch (wrq->u.param.value) { - case WLANGETREGION: - pdata = (int *)wrq->u.name; - *pdata = (int)adapter->regioncode; - break; - case WLAN_SUBCMD_FWT_CLEANUP: /* fwt_cleanup */ - ret = wlan_fwt_cleanup_ioctl(priv, req); - break; - - case WLAN_SUBCMD_FWT_TIME: /* fwt_time */ - ret = wlan_fwt_time_ioctl(priv, req); - break; - - case WLAN_SUBCMD_MESH_GET_TTL: - ret = wlan_mesh_get_ttl_ioctl(priv, req); - break; - - default: - ret = -EOPNOTSUPP; - - } - - break; - - case WLAN_SET_GET_SIXTEEN_INT: - switch ((int)wrq->u.data.flags) { - case WLAN_LED_GPIO_CTRL: - { - int i; - int data[16]; - - struct cmd_ds_802_11_led_ctrl ctrl; - struct mrvlietypes_ledgpio *gpio = - (struct mrvlietypes_ledgpio *) ctrl.data; - - memset(&ctrl, 0, sizeof(ctrl)); - if (wrq->u.data.length > MAX_LEDS * 2) - return -ENOTSUPP; - if ((wrq->u.data.length % 2) != 0) - return -ENOTSUPP; - if (wrq->u.data.length == 0) { - ctrl.action = - cpu_to_le16 - (cmd_act_get); - } else { - if (copy_from_user - (data, wrq->u.data.pointer, - sizeof(int) * - wrq->u.data.length)) { - lbs_pr_debug(1, - "Copy from user failed\n"); - return -EFAULT; - } - - ctrl.action = - cpu_to_le16 - (cmd_act_set); - ctrl.numled = cpu_to_le16(0); - gpio->header.type = - cpu_to_le16(TLV_TYPE_LED_GPIO); - gpio->header.len = wrq->u.data.length; - for (i = 0; i < wrq->u.data.length; - i += 2) { - gpio->ledpin[i / 2].led = - data[i]; - gpio->ledpin[i / 2].pin = - data[i + 1]; - } - } - ret = - libertas_prepare_and_send_command(priv, - cmd_802_11_led_gpio_ctrl, - 0, - cmd_option_waitforrsp, - 0, (void *)&ctrl); - for (i = 0; i < gpio->header.len; i += 2) { - data[i] = gpio->ledpin[i / 2].led; - data[i + 1] = gpio->ledpin[i / 2].pin; - } - if (copy_to_user(wrq->u.data.pointer, data, - sizeof(int) * - gpio->header.len)) { - lbs_pr_debug(1, "Copy to user failed\n"); - return -EFAULT; - } - - wrq->u.data.length = gpio->header.len; - } - break; - } - break; - - default: - ret = -EINVAL; - break; - } - LEAVE(); - return ret; -} - - |