diff options
Diffstat (limited to 'drivers/net/wireless/iwmc3200wifi')
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/cfg80211.c | 235 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/commands.c | 116 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/commands.h | 7 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/eeprom.c | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/fw.c | 21 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/iwm.h | 32 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/lmac.h | 4 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/main.c | 38 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/netdev.c | 27 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/rx.c | 36 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/sdio.c | 6 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/umac.h | 2 | ||||
| -rw-r--r-- | drivers/net/wireless/iwmc3200wifi/wext.c | 352 |
13 files changed, 384 insertions, 496 deletions
diff --git a/drivers/net/wireless/iwmc3200wifi/cfg80211.c b/drivers/net/wireless/iwmc3200wifi/cfg80211.c index 96f714e6e12b..54bebba8e27e 100644 --- a/drivers/net/wireless/iwmc3200wifi/cfg80211.c +++ b/drivers/net/wireless/iwmc3200wifi/cfg80211.c @@ -23,6 +23,7 @@ #include <linux/kernel.h> #include <linux/netdevice.h> +#include <linux/etherdevice.h> #include <linux/wireless.h> #include <linux/ieee80211.h> #include <net/cfg80211.h> @@ -130,6 +131,181 @@ static struct ieee80211_supported_band iwm_band_5ghz = { .n_bitrates = iwm_a_rates_size, }; +static int iwm_key_init(struct iwm_key *key, u8 key_index, + const u8 *mac_addr, struct key_params *params) +{ + key->hdr.key_idx = key_index; + if (!mac_addr || is_broadcast_ether_addr(mac_addr)) { + key->hdr.multicast = 1; + memset(key->hdr.mac, 0xff, ETH_ALEN); + } else { + key->hdr.multicast = 0; + memcpy(key->hdr.mac, mac_addr, ETH_ALEN); + } + + if (params) { + if (params->key_len > WLAN_MAX_KEY_LEN || + params->seq_len > IW_ENCODE_SEQ_MAX_SIZE) + return -EINVAL; + + key->cipher = params->cipher; + key->key_len = params->key_len; + key->seq_len = params->seq_len; + memcpy(key->key, params->key, key->key_len); + memcpy(key->seq, params->seq, key->seq_len); + } + + return 0; +} + +static int iwm_reset_profile(struct iwm_priv *iwm) +{ + int ret; + + if (!iwm->umac_profile_active) + return 0; + + /* + * If there is a current active profile, but no + * default key, it's not worth trying to associate again. + */ + if (iwm->default_key < 0) + return 0; + + /* + * Here we have an active profile, but a key setting changed. + * We thus have to invalidate the current profile, and push the + * new one. Keys will be pushed when association takes place. + */ + ret = iwm_invalidate_mlme_profile(iwm); + if (ret < 0) { + IWM_ERR(iwm, "Couldn't invalidate profile\n"); + return ret; + } + + return iwm_send_mlme_profile(iwm); +} + +static int iwm_cfg80211_add_key(struct wiphy *wiphy, struct net_device *ndev, + u8 key_index, const u8 *mac_addr, + struct key_params *params) +{ + struct iwm_priv *iwm = ndev_to_iwm(ndev); + struct iwm_key *key = &iwm->keys[key_index]; + int ret; + + IWM_DBG_WEXT(iwm, DBG, "Adding key for %pM\n", mac_addr); + + memset(key, 0, sizeof(struct iwm_key)); + ret = iwm_key_init(key, key_index, mac_addr, params); + if (ret < 0) { + IWM_ERR(iwm, "Invalid key_params\n"); + return ret; + } + + /* + * The WEP keys can be set before or after setting the essid. + * We need to handle both cases by simply pushing the keys after + * we send the profile. + * If the profile is not set yet (i.e. we're pushing keys before + * the essid), we set the cipher appropriately. + * If the profile is set, we havent associated yet because our + * cipher was incorrectly set. So we invalidate and send the + * profile again. + */ + if (key->cipher == WLAN_CIPHER_SUITE_WEP40 || + key->cipher == WLAN_CIPHER_SUITE_WEP104) { + u8 *ucast_cipher = &iwm->umac_profile->sec.ucast_cipher; + u8 *mcast_cipher = &iwm->umac_profile->sec.mcast_cipher; + + IWM_DBG_WEXT(iwm, DBG, "WEP key\n"); + + if (key->cipher == WLAN_CIPHER_SUITE_WEP40) + *ucast_cipher = *mcast_cipher = UMAC_CIPHER_TYPE_WEP_40; + if (key->cipher == WLAN_CIPHER_SUITE_WEP104) + *ucast_cipher = *mcast_cipher = + UMAC_CIPHER_TYPE_WEP_104; + + return iwm_reset_profile(iwm); + } + + return iwm_set_key(iwm, 0, key); +} + +static int iwm_cfg80211_get_key(struct wiphy *wiphy, struct net_device *ndev, + u8 key_index, const u8 *mac_addr, void *cookie, + void (*callback)(void *cookie, + struct key_params*)) +{ + struct iwm_priv *iwm = ndev_to_iwm(ndev); + struct iwm_key *key = &iwm->keys[key_index]; + struct key_params params; + + IWM_DBG_WEXT(iwm, DBG, "Getting key %d\n", key_index); + + memset(¶ms, 0, sizeof(params)); + + params.cipher = key->cipher; + params.key_len = key->key_len; + params.seq_len = key->seq_len; + params.seq = key->seq; + params.key = key->key; + + callback(cookie, ¶ms); + + return key->key_len ? 0 : -ENOENT; +} + + +static int iwm_cfg80211_del_key(struct wiphy *wiphy, struct net_device *ndev, + u8 key_index, const u8 *mac_addr) +{ + struct iwm_priv *iwm = ndev_to_iwm(ndev); + struct iwm_key *key = &iwm->keys[key_index]; + + if (!iwm->keys[key_index].key_len) { + IWM_DBG_WEXT(iwm, DBG, "Key %d not used\n", key_index); + return 0; + } + + if (key_index == iwm->default_key) + iwm->default_key = -1; + + /* If the interface is down, we just cache this */ + if (!test_bit(IWM_STATUS_READY, &iwm->status)) + return 0; + + return iwm_set_key(iwm, 1, key); +} + +static int iwm_cfg80211_set_default_key(struct wiphy *wiphy, + struct net_device *ndev, + u8 key_index) +{ + struct iwm_priv *iwm = ndev_to_iwm(ndev); + int ret; + + IWM_DBG_WEXT(iwm, DBG, "Default key index is: %d\n", key_index); + + if (!iwm->keys[key_index].key_len) { + IWM_ERR(iwm, "Key %d not used\n", key_index); + return -EINVAL; + } + + iwm->default_key = key_index; + + /* If the interface is down, we just cache this */ + if (!test_bit(IWM_STATUS_READY, &iwm->status)) + return 0; + + ret = iwm_set_tx_key(iwm, key_index); + if (ret < 0) + return ret; + + return iwm_reset_profile(iwm); +} + + int iwm_cfg80211_inform_bss(struct iwm_priv *iwm) { struct wiphy *wiphy = iwm_to_wiphy(iwm); @@ -167,20 +343,15 @@ int iwm_cfg80211_inform_bss(struct iwm_priv *iwm) return 0; } -static int iwm_cfg80211_change_iface(struct wiphy *wiphy, int ifindex, +static int iwm_cfg80211_change_iface(struct wiphy *wiphy, + struct net_device *ndev, enum nl80211_iftype type, u32 *flags, struct vif_params *params) { - struct net_device *ndev; struct wireless_dev *wdev; struct iwm_priv *iwm; u32 old_mode; - /* we're under RTNL */ - ndev = __dev_get_by_index(&init_net, ifindex); - if (!ndev) - return -ENODEV; - wdev = ndev->ieee80211_ptr; iwm = ndev_to_iwm(ndev); old_mode = iwm->conf.mode; @@ -329,12 +500,62 @@ static int iwm_cfg80211_leave_ibss(struct wiphy *wiphy, struct net_device *dev) return 0; } +static int iwm_cfg80211_set_txpower(struct wiphy *wiphy, + enum tx_power_setting type, int dbm) +{ + switch (type) { + case TX_POWER_AUTOMATIC: + return 0; + default: + return -EOPNOTSUPP; + } + + return 0; +} + +static int iwm_cfg80211_get_txpower(struct wiphy *wiphy, int *dbm) +{ + struct iwm_priv *iwm = wiphy_to_iwm(wiphy); + + *dbm = iwm->txpower; + + return 0; +} + +static int iwm_cfg80211_set_power_mgmt(struct wiphy *wiphy, + struct net_device *dev, + bool enabled, int timeout) +{ + struct iwm_priv *iwm = wiphy_to_iwm(wiphy); + u32 power_index; + + if (enabled) + power_index = IWM_POWER_INDEX_DEFAULT; + else + power_index = IWM_POWER_INDEX_MIN; + + if (power_index == iwm->conf.power_index) + return 0; + + iwm->conf.power_index = power_index; + + return iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, + CFG_POWER_INDEX, iwm->conf.power_index); +} + static struct cfg80211_ops iwm_cfg80211_ops = { .change_virtual_intf = iwm_cfg80211_change_iface, + .add_key = iwm_cfg80211_add_key, + .get_key = iwm_cfg80211_get_key, + .del_key = iwm_cfg80211_del_key, + .set_default_key = iwm_cfg80211_set_default_key, .scan = iwm_cfg80211_scan, .set_wiphy_params = iwm_cfg80211_set_wiphy_params, .join_ibss = iwm_cfg80211_join_ibss, .leave_ibss = iwm_cfg80211_leave_ibss, + .set_tx_power = iwm_cfg80211_set_txpower, + .get_tx_power = iwm_cfg80211_get_txpower, + .set_power_mgmt = iwm_cfg80211_set_power_mgmt, }; struct wireless_dev *iwm_wdev_alloc(int sizeof_bus, struct device *dev) diff --git a/drivers/net/wireless/iwmc3200wifi/commands.c b/drivers/net/wireless/iwmc3200wifi/commands.c index 834a7f544e5d..0d35afefb61c 100644 --- a/drivers/net/wireless/iwmc3200wifi/commands.c +++ b/drivers/net/wireless/iwmc3200wifi/commands.c @@ -70,14 +70,28 @@ static int iwm_send_lmac_ptrough_cmd(struct iwm_priv *iwm, int iwm_send_wifi_if_cmd(struct iwm_priv *iwm, void *payload, u16 payload_size, bool resp) { + struct iwm_umac_wifi_if *hdr = (struct iwm_umac_wifi_if *)payload; struct iwm_udma_wifi_cmd udma_cmd = UDMA_UMAC_INIT; struct iwm_umac_cmd umac_cmd; + int ret; + u8 oid = hdr->oid; umac_cmd.id = UMAC_CMD_OPCODE_WIFI_IF_WRAPPER; umac_cmd.resp = resp; - return iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, - payload, payload_size); + ret = iwm_hal_send_umac_cmd(iwm, &udma_cmd, &umac_cmd, + payload, payload_size); + + if (resp) { + ret = wait_event_interruptible_timeout(iwm->wifi_ntfy_queue, + test_and_clear_bit(oid, &iwm->wifi_ntfy[0]), + 3 * HZ); + + if (!ret) + ret = -EBUSY; + } + + return ret; } static struct coex_event iwm_sta_xor_prio_tbl[COEX_EVENTS_NUM] = @@ -106,7 +120,7 @@ static struct coex_event iwm_sta_cm_prio_tbl[COEX_EVENTS_NUM] = {4, 3, 0, COEX_UNASSOC_MANUAL_SCAN_FLAGS}, {3, 3, 0, COEX_UNASSOC_AUTO_SCAN_FLAGS}, {5, 5, 0, COEX_CALIBRATION_FLAGS}, - {4, 4, 0, COEX_PERIODIC_CALIBRATION_FLAGS}, + {3, 3, 0, COEX_PERIODIC_CALIBRATION_FLAGS}, {5, 4, 0, COEX_CONNECTION_ESTAB_FLAGS}, {4, 4, 0, COEX_ASSOCIATED_IDLE_FLAGS}, {4, 4, 0, COEX_ASSOC_MANUAL_SCAN_FLAGS}, @@ -331,8 +345,7 @@ int iwm_umac_set_config_var(struct iwm_priv *iwm, u16 key, return ret; } -int iwm_send_umac_config(struct iwm_priv *iwm, - __le32 reset_flags) +int iwm_send_umac_config(struct iwm_priv *iwm, __le32 reset_flags) { int ret; @@ -360,6 +373,12 @@ int iwm_send_umac_config(struct iwm_priv *iwm, return ret; ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, + CFG_WIRELESS_MODE, + iwm->conf.wireless_mode); + if (ret < 0) + return ret; + + ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, CFG_COEX_MODE, iwm->conf.coexist_mode); if (ret < 0) return ret; @@ -401,7 +420,7 @@ int iwm_send_umac_config(struct iwm_priv *iwm, return ret; ret = iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, - CFG_PM_CTRL_FLAGS, 0x30001); + CFG_PM_CTRL_FLAGS, 0x1); if (ret < 0) return ret; @@ -510,9 +529,6 @@ int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx) { struct iwm_umac_tx_key_id tx_key_id; - if (!iwm->default_key || !iwm->default_key->in_use) - return -EINVAL; - tx_key_id.hdr.oid = UMAC_WIFI_IF_CMD_GLOBAL_TX_KEY_ID; tx_key_id.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_tx_key_id) - sizeof(struct iwm_umac_wifi_if)); @@ -555,10 +571,9 @@ static int iwm_check_profile(struct iwm_priv *iwm) return 0; } -int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, - struct iwm_key *key) +int iwm_set_key(struct iwm_priv *iwm, bool remove, struct iwm_key *key) { - int ret; + int ret = 0; u8 cmd[64], *sta_addr, *key_data, key_len; s8 key_idx; u16 cmd_size = 0; @@ -568,9 +583,6 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, struct iwm_umac_key_tkip *tkip = (struct iwm_umac_key_tkip *)cmd; struct iwm_umac_key_ccmp *ccmp = (struct iwm_umac_key_ccmp *)cmd; - if (set_tx_key) - iwm->default_key = key; - /* * We check if our current profile is valid. * If not, we dont push the key, we just cache them, @@ -589,8 +601,7 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, key_idx = key->hdr.key_idx; if (!remove) { - IWM_DBG_WEXT(iwm, DBG, "key_idx:%d set tx key:%d\n", - key_idx, set_tx_key); + IWM_DBG_WEXT(iwm, DBG, "key_idx:%d\n", key_idx); IWM_DBG_WEXT(iwm, DBG, "key_len:%d\n", key_len); IWM_DBG_WEXT(iwm, DBG, "MAC:%pM, idx:%d, multicast:%d\n", key_hdr->mac, key_hdr->key_idx, key_hdr->multicast); @@ -602,8 +613,8 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, iwm->umac_profile->sec.auth_type, iwm->umac_profile->sec.flags); - switch (key->alg) { - case UMAC_CIPHER_TYPE_WEP_40: + switch (key->cipher) { + case WLAN_CIPHER_SUITE_WEP40: wep40->hdr.oid = UMAC_WIFI_IF_CMD_ADD_WEP40_KEY; wep40->hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_key_wep40) - @@ -617,7 +628,7 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, cmd_size = sizeof(struct iwm_umac_key_wep40); break; - case UMAC_CIPHER_TYPE_WEP_104: + case WLAN_CIPHER_SUITE_WEP104: wep104->hdr.oid = UMAC_WIFI_IF_CMD_ADD_WEP104_KEY; wep104->hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_key_wep104) - @@ -631,7 +642,7 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, cmd_size = sizeof(struct iwm_umac_key_wep104); break; - case UMAC_CIPHER_TYPE_CCMP: + case WLAN_CIPHER_SUITE_CCMP: key_hdr->key_idx++; ccmp->hdr.oid = UMAC_WIFI_IF_CMD_ADD_CCMP_KEY; ccmp->hdr.buf_size = @@ -643,13 +654,13 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, memcpy(ccmp->key, key_data, key_len); - if (key->flags & IW_ENCODE_EXT_RX_SEQ_VALID) - memcpy(ccmp->iv_count, key->rx_seq, 6); + if (key->seq_len) + memcpy(ccmp->iv_count, key->seq, key->seq_len); cmd_size = sizeof(struct iwm_umac_key_ccmp); break; - case UMAC_CIPHER_TYPE_TKIP: + case WLAN_CIPHER_SUITE_TKIP: key_hdr->key_idx++; tkip->hdr.oid = UMAC_WIFI_IF_CMD_ADD_TKIP_KEY; tkip->hdr.buf_size = @@ -666,8 +677,8 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, key_data + IWM_TKIP_KEY_SIZE + IWM_TKIP_MIC_SIZE, IWM_TKIP_MIC_SIZE); - if (key->flags & IW_ENCODE_EXT_RX_SEQ_VALID) - memcpy(ccmp->iv_count, key->rx_seq, 6); + if (key->seq_len) + memcpy(ccmp->iv_count, key->seq, key->seq_len); cmd_size = sizeof(struct iwm_umac_key_tkip); break; @@ -676,8 +687,8 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, return -ENOTSUPP; } - if ((key->alg == UMAC_CIPHER_TYPE_CCMP) || - (key->alg == UMAC_CIPHER_TYPE_TKIP)) + if ((key->cipher == WLAN_CIPHER_SUITE_TKIP) || + (key->cipher == WLAN_CIPHER_SUITE_CCMP)) /* * UGLY_UGLY_UGLY * Copied HACK from the MWG driver. @@ -688,23 +699,11 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, schedule_timeout_interruptible(usecs_to_jiffies(300)); ret = iwm_send_wifi_if_cmd(iwm, cmd, cmd_size, 1); - if (ret < 0) - goto err; - - /* - * We need a default key only if it is set and - * if we're doing WEP. - */ - if (iwm->default_key == key && - ((key->alg == UMAC_CIPHER_TYPE_WEP_40) || - (key->alg == UMAC_CIPHER_TYPE_WEP_104))) { - ret = iwm_set_tx_key(iwm, key_idx); - if (ret < 0) - goto err; - } } else { struct iwm_umac_key_remove key_remove; + IWM_DBG_WEXT(iwm, ERR, "Removing key_idx:%d\n", key_idx); + key_remove.hdr.oid = UMAC_WIFI_IF_CMD_REMOVE_KEY; key_remove.hdr.buf_size = cpu_to_le16(sizeof(struct iwm_umac_key_remove) - @@ -718,13 +717,9 @@ int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, if (ret < 0) return ret; - iwm->keys[key_idx].in_use = 0; + iwm->keys[key_idx].key_len = 0; } - return 0; - - err: - kfree(key); return ret; } @@ -746,31 +741,25 @@ int iwm_send_mlme_profile(struct iwm_priv *iwm) return ret; } - /* Wait for the profile to be active */ - ret = wait_event_interruptible_timeout(iwm->mlme_queue, - iwm->umac_profile_active == 1, - 3 * HZ); - if (!ret) - return -EBUSY; - - for (i = 0; i < IWM_NUM_KEYS; i++) - if (iwm->keys[i].in_use) { - int default_key = 0; + if (iwm->keys[i].key_len) { struct iwm_key *key = &iwm->keys[i]; - if (key == iwm->default_key) - default_key = 1; - /* Wait for the profile before sending the keys */ wait_event_interruptible_timeout(iwm->mlme_queue, (test_bit(IWM_STATUS_ASSOCIATING, &iwm->status) || test_bit(IWM_STATUS_ASSOCIATED, &iwm->status)), 3 * HZ); - ret = iwm_set_key(iwm, 0, default_key, key); + ret = iwm_set_key(iwm, 0, key); if (ret < 0) return ret; + + if (iwm->default_key == i) { + ret = iwm_set_tx_key(iwm, i); + if (ret < 0) + return ret; + } } return 0; @@ -778,8 +767,8 @@ int iwm_send_mlme_profile(struct iwm_priv *iwm) int iwm_invalidate_mlme_profile(struct iwm_priv *iwm) { - int ret; struct iwm_umac_invalidate_profile invalid; + int ret; invalid.hdr.oid = UMAC_WIFI_IF_CMD_INVALIDATE_PROFILE; invalid.hdr.buf_size = @@ -793,8 +782,7 @@ int iwm_invalidate_mlme_profile(struct iwm_priv *iwm) return ret; ret = wait_event_interruptible_timeout(iwm->mlme_queue, - (iwm->umac_profile_active == 0), - 2 * HZ); + (iwm->umac_profile_active == 0), 2 * HZ); if (!ret) return -EBUSY; diff --git a/drivers/net/wireless/iwmc3200wifi/commands.h b/drivers/net/wireless/iwmc3200wifi/commands.h index 36b13a130595..e24d5b633997 100644 --- a/drivers/net/wireless/iwmc3200wifi/commands.h +++ b/drivers/net/wireless/iwmc3200wifi/commands.h @@ -106,8 +106,7 @@ enum { CFG_TLC_SPATIAL_STREAM_SUPPORTED, CFG_TLC_RETRY_PER_RATE, CFG_TLC_RETRY_PER_HT_RATE, - CFG_TLC_FIXED_RATE, - CFG_TLC_FIXED_RATE_FLAGS, + CFG_TLC_FIXED_MCS, CFG_TLC_CONTROL_FLAGS, CFG_TLC_SR_MIN_FAIL, CFG_TLC_SR_MIN_PASS, @@ -232,6 +231,7 @@ struct iwm_umac_cmd_get_channel_list { /* Wireless mode */ #define WIRELESS_MODE_11A 0x1 #define WIRELESS_MODE_11G 0x2 +#define WIRELESS_MODE_11N 0x4 #define UMAC_PROFILE_EX_IE_REQUIRED 0x1 #define UMAC_PROFILE_QOS_ALLOWED 0x2 @@ -406,8 +406,7 @@ int iwm_send_mlme_profile(struct iwm_priv *iwm); int iwm_invalidate_mlme_profile(struct iwm_priv *iwm); int iwm_send_packet(struct iwm_priv *iwm, struct sk_buff *skb, int pool_id); int iwm_set_tx_key(struct iwm_priv *iwm, u8 key_idx); -int iwm_set_key(struct iwm_priv *iwm, bool remove, bool set_tx_key, - struct iwm_key *key); +int iwm_set_key(struct iwm_priv *iwm, bool remove, struct iwm_key *key); int iwm_send_umac_stats_req(struct iwm_priv *iwm, u32 flags); int iwm_send_umac_channel_list(struct iwm_priv *iwm); int iwm_scan_ssids(struct iwm_priv *iwm, struct cfg80211_ssid *ssids, diff --git a/drivers/net/wireless/iwmc3200wifi/eeprom.c b/drivers/net/wireless/iwmc3200wifi/eeprom.c index 0f34b84fd2eb..365910fbe01e 100644 --- a/drivers/net/wireless/iwmc3200wifi/eeprom.c +++ b/drivers/net/wireless/iwmc3200wifi/eeprom.c @@ -156,10 +156,6 @@ int iwm_eeprom_init(struct iwm_priv *iwm) return -ENOMEM; for (i = IWM_EEPROM_FIRST; i < IWM_EEPROM_LAST; i++) { -#ifdef CONFIG_IWM_B0_HW_SUPPORT - if (iwm->conf.hw_b0 && (i >= IWM_EEPROM_INDIRECT_OFFSET)) - break; -#endif ret = iwm_eeprom_read(iwm, i); if (ret < 0) { IWM_ERR(iwm, "Couldn't read eeprom entry #%d: %s\n", diff --git a/drivers/net/wireless/iwmc3200wifi/fw.c b/drivers/net/wireless/iwmc3200wifi/fw.c index ec1a15a5a0e4..0f32cab9ced4 100644 --- a/drivers/net/wireless/iwmc3200wifi/fw.c +++ b/drivers/net/wireless/iwmc3200wifi/fw.c @@ -275,6 +275,7 @@ static int iwm_load_lmac(struct iwm_priv *iwm, const char *img_name) */ int iwm_load_fw(struct iwm_priv *iwm) { + unsigned long init_calib_map, periodic_calib_map; int ret; /* We first start downloading the UMAC */ @@ -315,23 +316,19 @@ int iwm_load_fw(struct iwm_priv *iwm) return ret; } -#ifdef CONFIG_IWM_B0_HW_SUPPORT - if (iwm->conf.hw_b0) { - clear_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->conf.init_calib_map); - clear_bit(PHY_CALIBRATE_RX_IQ_CMD, - &iwm->conf.periodic_calib_map); - } -#endif + init_calib_map = iwm->conf.calib_map & IWM_CALIB_MAP_INIT_MSK; + periodic_calib_map = IWM_CALIB_MAP_PER_LMAC(iwm->conf.calib_map); + /* Read RX IQ calibration result from EEPROM */ - if (test_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->conf.init_calib_map)) { + if (test_bit(PHY_CALIBRATE_RX_IQ_CMD, &init_calib_map)) { iwm_store_rxiq_calib_result(iwm); set_bit(PHY_CALIBRATE_RX_IQ_CMD, &iwm->calib_done_map); } iwm_send_prio_table(iwm); - iwm_send_init_calib_cfg(iwm, iwm->conf.init_calib_map); + iwm_send_init_calib_cfg(iwm, init_calib_map); - while (iwm->calib_done_map != iwm->conf.init_calib_map) { + while (iwm->calib_done_map != init_calib_map) { ret = iwm_notif_handle(iwm, CALIBRATION_RES_NOTIFICATION, IWM_SRC_LMAC, WAIT_NOTIF_TIMEOUT); if (ret) { @@ -340,7 +337,7 @@ int iwm_load_fw(struct iwm_priv *iwm) } IWM_DBG_FW(iwm, DBG, "Got calibration result. calib_done_map: " "0x%lx, requested calibrations: 0x%lx\n", - iwm->calib_done_map, iwm->conf.init_calib_map); + iwm->calib_done_map, init_calib_map); } /* Handle LMAC CALIBRATION_COMPLETE notification */ @@ -378,7 +375,7 @@ int iwm_load_fw(struct iwm_priv *iwm) iwm_send_prio_table(iwm); iwm_send_calib_results(iwm); - iwm_send_periodic_calib_cfg(iwm, iwm->conf.periodic_calib_map); + iwm_send_periodic_calib_cfg(iwm, periodic_calib_map); return 0; diff --git a/drivers/net/wireless/iwmc3200wifi/iwm.h b/drivers/net/wireless/iwmc3200wifi/iwm.h index 77c339f8516c..79d9d89d47ae 100644 --- a/drivers/net/wireless/iwmc3200wifi/iwm.h +++ b/drivers/net/wireless/iwmc3200wifi/iwm.h @@ -52,8 +52,6 @@ #define IWM_COPYRIGHT "Copyright(c) 2009 Intel Corporation" #define IWM_AUTHOR "<ilw@linux.intel.com>" -#define CONFIG_IWM_B0_HW_SUPPORT 1 - #define IWM_SRC_LMAC UMAC_HDI_IN_SOURCE_FHRX #define IWM_SRC_UDMA UMAC_HDI_IN_SOURCE_UDMA #define IWM_SRC_UMAC UMAC_HDI_IN_SOURCE_FW @@ -65,8 +63,7 @@ struct iwm_conf { u32 sdio_ior_timeout; - unsigned long init_calib_map; - unsigned long periodic_calib_map; + unsigned long calib_map; bool reset_on_fatal_err; bool auto_connect; bool wimax_not_present; @@ -87,9 +84,6 @@ struct iwm_conf { u8 ibss_channel; u8 mac_addr[ETH_ALEN]; -#ifdef CONFIG_IWM_B0_HW_SUPPORT - bool hw_b0; -#endif }; enum { @@ -162,13 +156,11 @@ struct iwm_umac_key_hdr { struct iwm_key { struct iwm_umac_key_hdr hdr; - u8 in_use; - u8 alg; - u32 flags; - u8 tx_seq[IW_ENCODE_SEQ_MAX_SIZE]; - u8 rx_seq[IW_ENCODE_SEQ_MAX_SIZE]; - u8 key_len; - u8 key[32]; + u32 cipher; + u8 key[WLAN_MAX_KEY_LEN]; + u8 seq[IW_ENCODE_SEQ_MAX_SIZE]; + int key_len; + int seq_len; }; #define IWM_RX_ID_HASH 0xff @@ -186,10 +178,6 @@ struct iwm_key { #define IWM_STATUS_ASSOCIATING 3 #define IWM_STATUS_ASSOCIATED 4 -#define IWM_RADIO_RFKILL_OFF 0 -#define IWM_RADIO_RFKILL_HW 1 -#define IWM_RADIO_RFKILL_SW 2 - struct iwm_tx_queue { int id; struct sk_buff_head queue; @@ -223,7 +211,6 @@ struct iwm_priv { struct iwm_conf conf; unsigned long status; - unsigned long radio; struct list_head pending_notif; wait_queue_head_t notif_queue; @@ -242,6 +229,7 @@ struct iwm_priv { u8 bssid[ETH_ALEN]; u8 channel; u16 rate; + u32 txpower; struct iwm_sta_info sta_table[IWM_STA_TABLE_NUM]; struct list_head bss_list; @@ -276,7 +264,10 @@ struct iwm_priv { struct iwm_tx_queue txq[IWM_TX_QUEUES]; struct iwm_key keys[IWM_NUM_KEYS]; - struct iwm_key *default_key; + s8 default_key; + + DECLARE_BITMAP(wifi_ntfy, WIFI_IF_NTFY_MAX); + wait_queue_head_t wifi_ntfy_queue; wait_queue_head_t mlme_queue; @@ -289,7 +280,6 @@ struct iwm_priv { struct timer_list watchdog; struct work_struct reset_worker; struct mutex mutex; - struct rfkill *rfkill; char private[0] __attribute__((__aligned__(NETDEV_ALIGN))); }; diff --git a/drivers/net/wireless/iwmc3200wifi/lmac.h b/drivers/net/wireless/iwmc3200wifi/lmac.h index db2e5eea1895..19213e165f5f 100644 --- a/drivers/net/wireless/iwmc3200wifi/lmac.h +++ b/drivers/net/wireless/iwmc3200wifi/lmac.h @@ -396,6 +396,10 @@ enum { CALIBRATION_CMD_NUM, }; +#define IWM_CALIB_MAP_INIT_MSK 0xFFFF +#define IWM_CALIB_MAP_PER_LMAC(m) ((m & 0xFF0000) >> 16) +#define IWM_CALIB_MAP_PER_UMAC(m) ((m & 0xFF000000) >> 24) + struct iwm_lmac_calib_hdr { u8 opcode; u8 first_grp; diff --git a/drivers/net/wireless/iwmc3200wifi/main.c b/drivers/net/wireless/iwmc3200wifi/main.c index 8be206d58222..484f110151b7 100644 --- a/drivers/net/wireless/iwmc3200wifi/main.c +++ b/drivers/net/wireless/iwmc3200wifi/main.c @@ -53,11 +53,7 @@ static struct iwm_conf def_iwm_conf = { .sdio_ior_timeout = 5000, - .init_calib_map = BIT(PHY_CALIBRATE_DC_CMD) | - BIT(PHY_CALIBRATE_LO_CMD) | - BIT(PHY_CALIBRATE_TX_IQ_CMD) | - BIT(PHY_CALIBRATE_RX_IQ_CMD), - .periodic_calib_map = BIT(PHY_CALIBRATE_DC_CMD) | + .calib_map = BIT(PHY_CALIBRATE_DC_CMD) | BIT(PHY_CALIBRATE_LO_CMD) | BIT(PHY_CALIBRATE_TX_IQ_CMD) | BIT(PHY_CALIBRATE_RX_IQ_CMD) | @@ -191,6 +187,7 @@ int iwm_priv_init(struct iwm_priv *iwm) INIT_LIST_HEAD(&iwm->pending_notif); init_waitqueue_head(&iwm->notif_queue); init_waitqueue_head(&iwm->nonwifi_queue); + init_waitqueue_head(&iwm->wifi_ntfy_queue); init_waitqueue_head(&iwm->mlme_queue); memcpy(&iwm->conf, &def_iwm_conf, sizeof(struct iwm_conf)); spin_lock_init(&iwm->tx_credit.lock); @@ -229,7 +226,7 @@ int iwm_priv_init(struct iwm_priv *iwm) for (i = 0; i < IWM_NUM_KEYS; i++) memset(&iwm->keys[i], 0, sizeof(struct iwm_key)); - iwm->default_key = NULL; + iwm->default_key = -1; init_timer(&iwm->watchdog); iwm->watchdog.function = iwm_watchdog; @@ -518,13 +515,6 @@ static int iwm_channels_init(struct iwm_priv *iwm) { int ret; -#ifdef CONFIG_IWM_B0_HW_SUPPORT - if (iwm->conf.hw_b0) { - IWM_INFO(iwm, "Workaround EEPROM channels for B0 hardware\n"); - return 0; - } -#endif - ret = iwm_send_umac_channel_list(iwm); if (ret) { IWM_ERR(iwm, "Send channel list failed\n"); @@ -642,19 +632,10 @@ int __iwm_up(struct iwm_priv *iwm) } } - iwm->umac_profile = kmalloc(sizeof(struct iwm_umac_profile), - GFP_KERNEL); - if (!iwm->umac_profile) { - IWM_ERR(iwm, "Couldn't alloc memory for profile\n"); - goto err_fw; - } - - iwm_init_default_profile(iwm, iwm->umac_profile); - ret = iwm_channels_init(iwm); if (ret < 0) { IWM_ERR(iwm, "Couldn't init channels\n"); - goto err_profile; + goto err_fw; } /* Set the READY bit to indicate interface is brought up successfully */ @@ -662,10 +643,6 @@ int __iwm_up(struct iwm_priv *iwm) return 0; - err_profile: - kfree(iwm->umac_profile); - iwm->umac_profile = NULL; - err_fw: iwm_eeprom_exit(iwm); @@ -704,11 +681,10 @@ int __iwm_down(struct iwm_priv *iwm) clear_bit(IWM_STATUS_READY, &iwm->status); iwm_eeprom_exit(iwm); - kfree(iwm->umac_profile); - iwm->umac_profile = NULL; iwm_bss_list_clean(iwm); - - iwm->default_key = NULL; + iwm_init_default_profile(iwm, iwm->umac_profile); + iwm->umac_profile_active = false; + iwm->default_key = -1; iwm->core_enabled = 0; ret = iwm_bus_disable(iwm); diff --git a/drivers/net/wireless/iwmc3200wifi/netdev.c b/drivers/net/wireless/iwmc3200wifi/netdev.c index aea5ccf24ccf..092d28ae56a0 100644 --- a/drivers/net/wireless/iwmc3200wifi/netdev.c +++ b/drivers/net/wireless/iwmc3200wifi/netdev.c @@ -48,29 +48,22 @@ #include <linux/netdevice.h> #include "iwm.h" +#include "commands.h" #include "cfg80211.h" #include "debug.h" static int iwm_open(struct net_device *ndev) { struct iwm_priv *iwm = ndev_to_iwm(ndev); - int ret = 0; - - if (!test_bit(IWM_RADIO_RFKILL_SW, &iwm->radio)) - ret = iwm_up(iwm); - return ret; + return iwm_up(iwm); } static int iwm_stop(struct net_device *ndev) { struct iwm_priv *iwm = ndev_to_iwm(ndev); - int ret = 0; - - if (!test_bit(IWM_RADIO_RFKILL_SW, &iwm->radio)) - ret = iwm_down(iwm); - return ret; + return iwm_down(iwm); } /* @@ -135,8 +128,20 @@ void *iwm_if_alloc(int sizeof_bus, struct device *dev, SET_NETDEV_DEV(ndev, wiphy_dev(wdev->wiphy)); wdev->netdev = ndev; + iwm->umac_profile = kmalloc(sizeof(struct iwm_umac_profile), + GFP_KERNEL); + if (!iwm->umac_profile) { + dev_err(dev, "Couldn't alloc memory for profile\n"); + goto out_profile; + } + + iwm_init_default_profile(iwm, iwm->umac_profile); + return iwm; + out_profile: + free_netdev(ndev); + out_priv: iwm_priv_deinit(iwm); @@ -152,6 +157,8 @@ void iwm_if_free(struct iwm_priv *iwm) free_netdev(iwm_to_ndev(iwm)); iwm_priv_deinit(iwm); + kfree(iwm->umac_profile); + iwm->umac_profile = NULL; iwm_wdev_free(iwm); } diff --git a/drivers/net/wireless/iwmc3200wifi/rx.c b/drivers/net/wireless/iwmc3200wifi/rx.c index d73cf96c6dc6..3909477fb3bf 100644 --- a/drivers/net/wireless/iwmc3200wifi/rx.c +++ b/drivers/net/wireless/iwmc3200wifi/rx.c @@ -143,17 +143,18 @@ static int iwm_ntf_init_complete(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size, struct iwm_wifi_cmd *cmd) { + struct wiphy *wiphy = iwm_to_wiphy(iwm); struct iwm_umac_notif_init_complete *init_complete = (struct iwm_umac_notif_init_complete *)(buf); u16 status = le16_to_cpu(init_complete->status); + bool blocked = (status == UMAC_NTFY_INIT_COMPLETE_STATUS_ERR); - if (status == UMAC_NTFY_INIT_COMPLETE_STATUS_ERR) { + if (blocked) IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is on (radio off)\n"); - set_bit(IWM_RADIO_RFKILL_HW, &iwm->radio); - } else { + else IWM_DBG_NTF(iwm, DBG, "Hardware rf kill is off (radio on)\n"); - clear_bit(IWM_RADIO_RFKILL_HW, &iwm->radio); - } + + wiphy_rfkill_set_hw_state(wiphy, blocked); return 0; } @@ -875,6 +876,7 @@ static int iwm_ntf_statistics(struct iwm_priv *iwm, u8 *buf, /* UMAC passes rate info multiplies by 2 */ iwm->rate = max_rate >> 1; } + iwm->txpower = le32_to_cpu(stats->tx_power); wstats->status = 0; @@ -922,13 +924,6 @@ static int iwm_ntf_eeprom_proxy(struct iwm_priv *iwm, u8 *buf, if ((hdr_offset + hdr_len) > IWM_EEPROM_LEN) return -EINVAL; -#ifdef CONFIG_IWM_B0_HW_SUPPORT - if (hdr_offset == IWM_EEPROM_SKU_CAP_OFF) { - if (eeprom_proxy->buf[0] == 0xff) - iwm->conf.hw_b0 = 1; - } -#endif - switch (hdr_type) { case IWM_UMAC_CMD_EEPROM_TYPE_READ: memcpy(iwm->eeprom + hdr_offset, eeprom_proxy->buf, hdr_len); @@ -993,12 +988,17 @@ static int iwm_ntf_wifi_if_wrapper(struct iwm_priv *iwm, u8 *buf, (struct iwm_umac_wifi_if *)cmd->buf.payload; IWM_DBG_NTF(iwm, DBG, "WIFI_IF_WRAPPER cmd is delivered to UMAC: " - "oid is %d\n", hdr->oid); + "oid is 0x%x\n", hdr->oid); + + if (hdr->oid <= WIFI_IF_NTFY_MAX) { + set_bit(hdr->oid, &iwm->wifi_ntfy[0]); + wake_up_interruptible(&iwm->wifi_ntfy_queue); + } else + return -EINVAL; switch (hdr->oid) { case UMAC_WIFI_IF_CMD_SET_PROFILE: iwm->umac_profile_active = 1; - wake_up_interruptible(&iwm->mlme_queue); break; default: break; @@ -1010,6 +1010,7 @@ static int iwm_ntf_wifi_if_wrapper(struct iwm_priv *iwm, u8 *buf, static int iwm_ntf_card_state(struct iwm_priv *iwm, u8 *buf, unsigned long buf_size, struct iwm_wifi_cmd *cmd) { + struct wiphy *wiphy = iwm_to_wiphy(iwm); struct iwm_lmac_card_state *state = (struct iwm_lmac_card_state *) (buf + sizeof(struct iwm_umac_wifi_in_hdr)); u32 flags = le32_to_cpu(state->flags); @@ -1018,10 +1019,7 @@ static int iwm_ntf_card_state(struct iwm_priv *iwm, u8 *buf, flags & IWM_CARD_STATE_HW_DISABLED ? "ON" : "OFF", flags & IWM_CARD_STATE_CTKILL_DISABLED ? "ON" : "OFF"); - if (flags & IWM_CARD_STATE_HW_DISABLED) - set_bit(IWM_RADIO_RFKILL_HW, &iwm->radio); - else - clear_bit(IWM_RADIO_RFKILL_HW, &iwm->radio); + wiphy_rfkill_set_hw_state(wiphy, flags & IWM_CARD_STATE_HW_DISABLED); return 0; } @@ -1368,7 +1366,7 @@ static void iwm_rx_process_packet(struct iwm_priv *iwm, ndev->stats.rx_packets++; ndev->stats.rx_bytes += skb->len; - if (netif_rx(skb) == NET_RX_DROP) { + if (netif_rx_ni(skb) == NET_RX_DROP) { IWM_ERR(iwm, "Packet dropped\n"); ndev->stats.rx_dropped++; } diff --git a/drivers/net/wireless/iwmc3200wifi/sdio.c b/drivers/net/wireless/iwmc3200wifi/sdio.c index 916681837fd2..b93f620ee4f1 100644 --- a/drivers/net/wireless/iwmc3200wifi/sdio.c +++ b/drivers/net/wireless/iwmc3200wifi/sdio.c @@ -506,11 +506,7 @@ static struct sdio_driver iwm_sdio_driver = { static int __init iwm_sdio_init_module(void) { - int ret; - - ret = sdio_register_driver(&iwm_sdio_driver); - - return ret; + return sdio_register_driver(&iwm_sdio_driver); } static void __exit iwm_sdio_exit_module(void) diff --git a/drivers/net/wireless/iwmc3200wifi/umac.h b/drivers/net/wireless/iwmc3200wifi/umac.h index 4a95cce1f0a6..0af2a3c76281 100644 --- a/drivers/net/wireless/iwmc3200wifi/umac.h +++ b/drivers/net/wireless/iwmc3200wifi/umac.h @@ -495,6 +495,8 @@ struct iwm_fw_alive_hdr { #define WIFI_DBG_IF_NTFY_COEX_HANDLE_ENVELOP 0xE8 #define WIFI_DBG_IF_NTFY_COEX_HANDLE_RELEASE_ENVELOP 0xE9 +#define WIFI_IF_NTFY_MAX 0xff + /* Notification structures */ struct iwm_umac_notif_wifi_if { struct iwm_umac_wifi_in_hdr hdr; diff --git a/drivers/net/wireless/iwmc3200wifi/wext.c b/drivers/net/wireless/iwmc3200wifi/wext.c index 584c94d0f399..2e7eaf96cf93 100644 --- a/drivers/net/wireless/iwmc3200wifi/wext.c +++ b/drivers/net/wireless/iwmc3200wifi/wext.c @@ -82,6 +82,9 @@ static int iwm_wext_siwap(struct net_device *dev, struct iw_request_info *info, struct sockaddr *ap_addr, char *extra) { struct iwm_priv *iwm = ndev_to_iwm(dev); + int ret; + + IWM_DBG_WEXT(iwm, DBG, "Set BSSID: %pM\n", ap_addr->sa_data); if (iwm->conf.mode == UMAC_MODE_IBSS) return cfg80211_ibss_wext_siwap(dev, info, ap_addr, extra); @@ -104,10 +107,25 @@ static int iwm_wext_siwap(struct net_device *dev, struct iw_request_info *info, } if (iwm->umac_profile_active) { + int i; + if (!memcmp(&iwm->umac_profile->bssid[0], iwm->bssid, ETH_ALEN)) return 0; - iwm_invalidate_mlme_profile(iwm); + /* + * If we're clearing the BSSID, and we're associated, + * we have to clear the keys as they're no longer valid. + */ + if (is_zero_ether_addr(ap_addr->sa_data)) { + for (i = 0; i < IWM_NUM_KEYS; i++) + iwm->keys[i].key_len = 0; + } + + ret = iwm_invalidate_mlme_profile(iwm); + if (ret < 0) { + IWM_ERR(iwm, "Couldn't invalidate profile\n"); + return ret; + } } if (iwm->umac_profile->ssid.ssid_len) @@ -146,6 +164,8 @@ static int iwm_wext_siwessid(struct net_device *dev, size_t len = data->length; int ret; + IWM_DBG_WEXT(iwm, DBG, "Set ESSID: >%s<\n", ssid); + if (iwm->conf.mode == UMAC_MODE_IBSS) return cfg80211_ibss_wext_siwessid(dev, info, data, ssid); @@ -195,27 +215,6 @@ static int iwm_wext_giwessid(struct net_device *dev, return 0; } -static struct iwm_key * -iwm_key_init(struct iwm_priv *iwm, u8 key_idx, bool in_use, - struct iw_encode_ext *ext, u8 alg) -{ - struct iwm_key *key = &iwm->keys[key_idx]; - - memset(key, 0, sizeof(struct iwm_key)); - memcpy(key->hdr.mac, ext->addr.sa_data, ETH_ALEN); - key->hdr.key_idx = key_idx; - if (is_broadcast_ether_addr(ext->addr.sa_data)) - key->hdr.multicast = 1; - - key->in_use = in_use; - key->flags = ext->ext_flags; - key->alg = alg; - key->key_len = ext->key_len; - memcpy(key->key, ext->key, ext->key_len); - - return key; -} - static int iwm_wext_giwrate(struct net_device *dev, struct iw_request_info *info, struct iw_param *rate, char *extra) @@ -227,184 +226,6 @@ static int iwm_wext_giwrate(struct net_device *dev, return 0; } -static int iwm_wext_siwencode(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *erq, char *key_buf) -{ - struct iwm_priv *iwm = ndev_to_iwm(dev); - struct iwm_key *uninitialized_var(key); - int idx, i, uninitialized_var(alg), remove = 0, ret; - - IWM_DBG_WEXT(iwm, DBG, "key len: %d\n", erq->length); - IWM_DBG_WEXT(iwm, DBG, "flags: 0x%x\n", erq->flags); - - if (!iwm->umac_profile) { - IWM_ERR(iwm, "UMAC profile not allocated yet\n"); - return -ENODEV; - } - - if (erq->length == WLAN_KEY_LEN_WEP40) { - alg = UMAC_CIPHER_TYPE_WEP_40; - iwm->umac_profile->sec.ucast_cipher = UMAC_CIPHER_TYPE_WEP_40; - iwm->umac_profile->sec.mcast_cipher = UMAC_CIPHER_TYPE_WEP_40; - } else if (erq->length == WLAN_KEY_LEN_WEP104) { - alg = UMAC_CIPHER_TYPE_WEP_104; - iwm->umac_profile->sec.ucast_cipher = UMAC_CIPHER_TYPE_WEP_104; - iwm->umac_profile->sec.mcast_cipher = UMAC_CIPHER_TYPE_WEP_104; - } - - if (erq->flags & IW_ENCODE_RESTRICTED) - iwm->umac_profile->sec.auth_type = UMAC_AUTH_TYPE_LEGACY_PSK; - else - iwm->umac_profile->sec.auth_type = UMAC_AUTH_TYPE_OPEN; - - idx = erq->flags & IW_ENCODE_INDEX; - if (idx == 0) { - if (iwm->default_key) - for (i = 0; i < IWM_NUM_KEYS; i++) { - if (iwm->default_key == &iwm->keys[i]) { - idx = i; - break; - } - } - else - iwm->default_key = &iwm->keys[idx]; - } else if (idx < 1 || idx > 4) { - return -EINVAL; - } else - idx--; - - if (erq->flags & IW_ENCODE_DISABLED) - remove = 1; - else if (erq->length == 0) { - if (!iwm->keys[idx].in_use) - return -EINVAL; - iwm->default_key = &iwm->keys[idx]; - } - - if (erq->length) { - key = &iwm->keys[idx]; - memset(key, 0, sizeof(struct iwm_key)); - memset(key->hdr.mac, 0xff, ETH_ALEN); - key->hdr.key_idx = idx; - key->hdr.multicast = 1; - key->in_use = !remove; - key->alg = alg; - key->key_len = erq->length; - memcpy(key->key, key_buf, erq->length); - - IWM_DBG_WEXT(iwm, DBG, "Setting key %d, default: %d\n", - idx, !!iwm->default_key); - } - - if (remove) { - if ((erq->flags & IW_ENCODE_NOKEY) || (erq->length == 0)) { - int j; - for (j = 0; j < IWM_NUM_KEYS; j++) - if (iwm->keys[j].in_use) { - struct iwm_key *k = &iwm->keys[j]; - - k->in_use = 0; - ret = iwm_set_key(iwm, remove, 0, k); - if (ret < 0) - return ret; - } - - iwm->umac_profile->sec.ucast_cipher = - UMAC_CIPHER_TYPE_NONE; - iwm->umac_profile->sec.mcast_cipher = - UMAC_CIPHER_TYPE_NONE; - iwm->umac_profile->sec.auth_type = - UMAC_AUTH_TYPE_OPEN; - - return 0; - } else { - key->in_use = 0; - return iwm_set_key(iwm, remove, 0, key); - } - } - - /* - * If we havent set a profile yet, we cant set keys. - * Keys will be pushed after we're associated. - */ - if (!iwm->umac_profile_active) - return 0; - - /* - * If there is a current active profile, but no - * default key, it's not worth trying to associate again. - */ - if (!iwm->default_key) - return 0; - - /* - * Here we have an active profile, but a key setting changed. - * We thus have to invalidate the current profile, and push the - * new one. Keys will be pushed when association takes place. - */ - ret = iwm_invalidate_mlme_profile(iwm); - if (ret < 0) { - IWM_ERR(iwm, "Couldn't invalidate profile\n"); - return ret; - } - - return iwm_send_mlme_profile(iwm); -} - -static int iwm_wext_giwencode(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *erq, char *key) -{ - struct iwm_priv *iwm = ndev_to_iwm(dev); - int idx, i; - - idx = erq->flags & IW_ENCODE_INDEX; - if (idx < 1 || idx > 4) { - idx = -1; - if (!iwm->default_key) { - erq->length = 0; - erq->flags |= IW_ENCODE_NOKEY; - return 0; - } else - for (i = 0; i < IWM_NUM_KEYS; i++) { - if (iwm->default_key == &iwm->keys[i]) { - idx = i; - break; - } - } - if (idx < 0) - return -EINVAL; - } else - idx--; - - erq->flags = idx + 1; - - if (!iwm->keys[idx].in_use) { - erq->length = 0; - erq->flags |= IW_ENCODE_DISABLED; - return 0; - } - - memcpy(key, iwm->keys[idx].key, - min_t(int, erq->length, iwm->keys[idx].key_len)); - erq->length = iwm->keys[idx].key_len; - erq->flags |= IW_ENCODE_ENABLED; - - if (iwm->umac_profile->mode == UMAC_MODE_BSS) { - switch (iwm->umac_profile->sec.auth_type) { - case UMAC_AUTH_TYPE_OPEN: - erq->flags |= IW_ENCODE_OPEN; - break; - default: - erq->flags |= IW_ENCODE_RESTRICTED; - break; - } - } - - return 0; -} - static int iwm_set_wpa_version(struct iwm_priv *iwm, u8 wpa_version) { if (wpa_version & IW_AUTH_WPA_VERSION_WPA2) @@ -417,53 +238,12 @@ static int iwm_set_wpa_version(struct iwm_priv *iwm, u8 wpa_version) return 0; } -static int iwm_wext_siwpower(struct net_device *dev, - struct iw_request_info *info, - struct iw_param *wrq, char *extra) -{ - struct iwm_priv *iwm = ndev_to_iwm(dev); - u32 power_index; - - if (wrq->disabled) { - power_index = IWM_POWER_INDEX_MIN; - goto set; - } else - power_index = IWM_POWER_INDEX_DEFAULT; - - switch (wrq->flags & IW_POWER_MODE) { - case IW_POWER_ON: - case IW_POWER_MODE: - case IW_POWER_ALL_R: - break; - default: - return -EINVAL; - } - - set: - if (power_index == iwm->conf.power_index) - return 0; - - iwm->conf.power_index = power_index; - - return iwm_umac_set_config_fix(iwm, UMAC_PARAM_TBL_CFG_FIX, - CFG_POWER_INDEX, iwm->conf.power_index); -} - -static int iwm_wext_giwpower(struct net_device *dev, - struct iw_request_info *info, - union iwreq_data *wrqu, char *extra) -{ - struct iwm_priv *iwm = ndev_to_iwm(dev); - - wrqu->power.disabled = (iwm->conf.power_index == IWM_POWER_INDEX_MIN); - - return 0; -} - static int iwm_set_key_mgt(struct iwm_priv *iwm, u8 key_mgt) { u8 *auth_type = &iwm->umac_profile->sec.auth_type; + IWM_DBG_WEXT(iwm, DBG, "key_mgt: 0x%x\n", key_mgt); + if (key_mgt == IW_AUTH_KEY_MGMT_802_1X) *auth_type = UMAC_AUTH_TYPE_8021X; else if (key_mgt == IW_AUTH_KEY_MGMT_PSK) { @@ -513,6 +293,8 @@ static int iwm_set_auth_alg(struct iwm_priv *iwm, u8 auth_alg) { u8 *auth_type = &iwm->umac_profile->sec.auth_type; + IWM_DBG_WEXT(iwm, DBG, "auth_alg: 0x%x\n", auth_alg); + switch (auth_alg) { case IW_AUTH_ALG_OPEN_SYSTEM: *auth_type = UMAC_AUTH_TYPE_OPEN; @@ -524,6 +306,7 @@ static int iwm_set_auth_alg(struct iwm_priv *iwm, u8 auth_alg) return -EINVAL; *auth_type = UMAC_AUTH_TYPE_RSNA_PSK; } else { + IWM_DBG_WEXT(iwm, DBG, "WEP shared key\n"); *auth_type = UMAC_AUTH_TYPE_LEGACY_PSK; } break; @@ -586,75 +369,6 @@ static int iwm_wext_giwauth(struct net_device *dev, return 0; } -static int iwm_wext_siwencodeext(struct net_device *dev, - struct iw_request_info *info, - struct iw_point *erq, char *extra) -{ - struct iwm_priv *iwm = ndev_to_iwm(dev); - struct iwm_key *key; - struct iw_encode_ext *ext = (struct iw_encode_ext *) extra; - int uninitialized_var(alg), idx, i, remove = 0; - - IWM_DBG_WEXT(iwm, DBG, "alg: 0x%x\n", ext->alg); - IWM_DBG_WEXT(iwm, DBG, "key len: %d\n", ext->key_len); - IWM_DBG_WEXT(iwm, DBG, "ext_flags: 0x%x\n", ext->ext_flags); - IWM_DBG_WEXT(iwm, DBG, "flags: 0x%x\n", erq->flags); - IWM_DBG_WEXT(iwm, DBG, "length: 0x%x\n", erq->length); - - switch (ext->alg) { - case IW_ENCODE_ALG_NONE: - remove = 1; - break; - case IW_ENCODE_ALG_WEP: - if (ext->key_len == WLAN_KEY_LEN_WEP40) - alg = UMAC_CIPHER_TYPE_WEP_40; - else if (ext->key_len == WLAN_KEY_LEN_WEP104) - alg = UMAC_CIPHER_TYPE_WEP_104; - else { - IWM_ERR(iwm, "Invalid key length: %d\n", ext->key_len); - return -EINVAL; - } - - break; - case IW_ENCODE_ALG_TKIP: - alg = UMAC_CIPHER_TYPE_TKIP; - break; - case IW_ENCODE_ALG_CCMP: - alg = UMAC_CIPHER_TYPE_CCMP; - break; - default: - return -EOPNOTSUPP; - } - - idx = erq->flags & IW_ENCODE_INDEX; - - if (idx == 0) { - if (iwm->default_key) - for (i = 0; i < IWM_NUM_KEYS; i++) { - if (iwm->default_key == &iwm->keys[i]) { - idx = i; - break; - } - } - } else if (idx < 1 || idx > 4) { - return -EINVAL; - } else - idx--; - - if (erq->flags & IW_ENCODE_DISABLED) - remove = 1; - else if ((erq->length == 0) || - (ext->ext_flags & IW_ENCODE_EXT_SET_TX_KEY)) { - iwm->default_key = &iwm->keys[idx]; - if (iwm->umac_profile_active && ext->alg == IW_ENCODE_ALG_WEP) - return iwm_set_tx_key(iwm, idx); - } - - key = iwm_key_init(iwm, idx, !remove, ext, alg); - - return iwm_set_key(iwm, remove, !iwm->default_key, key); -} - static const iw_handler iwm_handlers[] = { (iw_handler) NULL, /* SIOCSIWCOMMIT */ @@ -695,21 +409,21 @@ static const iw_handler iwm_handlers[] = (iw_handler) cfg80211_wext_giwrts, /* SIOCGIWRTS */ (iw_handler) cfg80211_wext_siwfrag, /* SIOCSIWFRAG */ (iw_handler) cfg80211_wext_giwfrag, /* SIOCGIWFRAG */ - (iw_handler) NULL, /* SIOCSIWTXPOW */ - (iw_handler) NULL, /* SIOCGIWTXPOW */ + (iw_handler) cfg80211_wext_siwtxpower, /* SIOCSIWTXPOW */ + (iw_handler) cfg80211_wext_giwtxpower, /* SIOCGIWTXPOW */ (iw_handler) NULL, /* SIOCSIWRETRY */ (iw_handler) NULL, /* SIOCGIWRETRY */ - (iw_handler) iwm_wext_siwencode, /* SIOCSIWENCODE */ - (iw_handler) iwm_wext_giwencode, /* SIOCGIWENCODE */ - (iw_handler) iwm_wext_siwpower, /* SIOCSIWPOWER */ - (iw_handler) iwm_wext_giwpower, /* SIOCGIWPOWER */ + (iw_handler) cfg80211_wext_siwencode, /* SIOCSIWENCODE */ + (iw_handler) cfg80211_wext_giwencode, /* SIOCGIWENCODE */ + (iw_handler) cfg80211_wext_siwpower, /* SIOCSIWPOWER */ + (iw_handler) cfg80211_wext_giwpower, /* SIOCGIWPOWER */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) NULL, /* -- hole -- */ (iw_handler) NULL, /* SIOCSIWGENIE */ (iw_handler) NULL, /* SIOCGIWGENIE */ (iw_handler) iwm_wext_siwauth, /* SIOCSIWAUTH */ (iw_handler) iwm_wext_giwauth, /* SIOCGIWAUTH */ - (iw_handler) iwm_wext_siwencodeext, /* SIOCSIWENCODEEXT */ + (iw_handler) cfg80211_wext_siwencodeext, /* SIOCSIWENCODEEXT */ (iw_handler) NULL, /* SIOCGIWENCODEEXT */ (iw_handler) NULL, /* SIOCSIWPMKSA */ (iw_handler) NULL, /* -- hole -- */ |
