diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-sta.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.c | 53 |
1 files changed, 31 insertions, 22 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index 983f10760fb0..f874e7d7b225 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -30,11 +30,9 @@ #include <net/mac80211.h> #include <linux/etherdevice.h> -#include "iwl-eeprom.h" #include "iwl-dev.h" #include "iwl-core.h" #include "iwl-sta.h" -#include "iwl-io.h" #include "iwl-helpers.h" @@ -74,6 +72,17 @@ u8 iwl_find_station(struct iwl_priv *priv, const u8 *addr) } EXPORT_SYMBOL(iwl_find_station); +int iwl_get_ra_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr) +{ + if (priv->iw_mode == IEEE80211_IF_TYPE_STA) { + return IWL_AP_ID; + } else { + u8 *da = ieee80211_get_DA(hdr); + return iwl_find_station(priv, da); + } +} +EXPORT_SYMBOL(iwl_get_ra_sta_id); + static int iwl_add_sta_callback(struct iwl_priv *priv, struct iwl_cmd *cmd, struct sk_buff *skb) { @@ -105,8 +114,6 @@ static int iwl_add_sta_callback(struct iwl_priv *priv, return 1; } - - int iwl_send_add_sta(struct iwl_priv *priv, struct iwl_addsta_cmd *sta, u8 flags) { @@ -156,8 +163,6 @@ int iwl_send_add_sta(struct iwl_priv *priv, } EXPORT_SYMBOL(iwl_send_add_sta); -#ifdef CONFIG_IWL4965_HT - static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index, struct ieee80211_ht_info *sta_ht_inf) { @@ -202,12 +207,6 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index, done: return; } -#else -static inline void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index, - struct ieee80211_ht_info *sta_ht_info) -{ -} -#endif /** * iwl_add_station_flags - Add station to tables in driver and device @@ -280,7 +279,6 @@ u8 iwl_add_station_flags(struct iwl_priv *priv, const u8 *addr, int is_ap, } EXPORT_SYMBOL(iwl_add_station_flags); - static int iwl_sta_ucode_deactivate(struct iwl_priv *priv, const char *addr) { unsigned long flags; @@ -384,9 +382,9 @@ static int iwl_send_remove_station(struct iwl_priv *priv, const u8 *addr, return ret; } + /** * iwl_remove_station - Remove driver's knowledge of station. - * */ u8 iwl_remove_station(struct iwl_priv *priv, const u8 *addr, int is_ap) { @@ -426,7 +424,7 @@ out: return 0; } EXPORT_SYMBOL(iwl_remove_station); -int iwl_get_free_ucode_key_index(struct iwl_priv *priv) +static int iwl_get_free_ucode_key_index(struct iwl_priv *priv) { int i; @@ -496,6 +494,8 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv, priv->default_wep_key--; memset(&priv->wep_keys[keyconf->keyidx], 0, sizeof(priv->wep_keys[0])); ret = iwl_send_static_wepkey_cmd(priv, 1); + IWL_DEBUG_WEP("Remove default WEP key: idx=%d ret=%d\n", + keyconf->keyidx, ret); spin_unlock_irqrestore(&priv->sta_lock, flags); return ret; @@ -508,6 +508,12 @@ int iwl_set_default_wep_key(struct iwl_priv *priv, int ret; unsigned long flags; + if (keyconf->keylen != WEP_KEY_LEN_128 && + keyconf->keylen != WEP_KEY_LEN_64) { + IWL_DEBUG_WEP("Bad WEP key length %d\n", keyconf->keylen); + return -EINVAL; + } + keyconf->flags &= ~IEEE80211_KEY_FLAG_GENERATE_IV; keyconf->hw_key_idx = HW_KEY_DEFAULT; priv->stations[IWL_AP_ID].keyinfo.alg = ALG_WEP; @@ -524,6 +530,8 @@ int iwl_set_default_wep_key(struct iwl_priv *priv, keyconf->keylen); ret = iwl_send_static_wepkey_cmd(priv, 0); + IWL_DEBUG_WEP("Set default WEP key: len=%d idx=%d ret=%d\n", + keyconf->keylen, keyconf->keyidx, ret); spin_unlock_irqrestore(&priv->sta_lock, flags); return ret; @@ -670,6 +678,9 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv, key_flags = le16_to_cpu(priv->stations[sta_id].sta.key.key_flags); keyidx = (key_flags >> STA_KEY_FLG_KEYID_POS) & 0x3; + IWL_DEBUG_WEP("Remove dynamic key: idx=%d sta=%d\n", + keyconf->keyidx, sta_id); + if (keyconf->keyidx != keyidx) { /* We need to remove a key with index different that the one * in the uCode. This means that the key we need to remove has @@ -694,7 +705,6 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv, priv->stations[sta_id].sta.sta.modify_mask = STA_MODIFY_KEY_MASK; priv->stations[sta_id].sta.mode = STA_CONTROL_MODIFY_MSK; - IWL_DEBUG_INFO("hwcrypto: clear ucode station key info\n"); ret = iwl_send_add_sta(priv, &priv->stations[sta_id].sta, CMD_ASYNC); spin_unlock_irqrestore(&priv->sta_lock, flags); return ret; @@ -724,6 +734,10 @@ int iwl_set_dynamic_key(struct iwl_priv *priv, ret = -EINVAL; } + IWL_DEBUG_WEP("Set dynamic key: alg= %d len=%d idx=%d sta=%d ret=%d\n", + keyconf->alg, keyconf->keylen, keyconf->keyidx, + sta_id, ret); + return ret; } EXPORT_SYMBOL(iwl_set_dynamic_key); @@ -816,7 +830,7 @@ static void iwl_sta_init_lq(struct iwl_priv *priv, const u8 *addr, int is_ap) rate_flags |= RATE_MCS_ANT_B_MSK; /*FIXME:RS*/ link_cmd.rs_table[i].rate_n_flags = - iwl4965_hw_set_rate_n_flags(iwl_rates[r].plcp, rate_flags); + iwl_hw_set_rate_n_flags(iwl_rates[r].plcp, rate_flags); r = iwl4965_get_prev_ieee_rate(r); } @@ -842,7 +856,6 @@ int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap) u8 sta_id; /* Add station to device's station table */ -#ifdef CONFIG_IWL4965_HT struct ieee80211_conf *conf = &priv->hw->conf; struct ieee80211_ht_info *cur_ht_config = &conf->ht_conf; @@ -852,7 +865,6 @@ int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap) sta_id = iwl_add_station_flags(priv, addr, is_ap, 0, cur_ht_config); else -#endif /* CONFIG_IWL4965_HT */ sta_id = iwl_add_station_flags(priv, addr, is_ap, 0, NULL); @@ -863,7 +875,6 @@ int iwl_rxon_add_station(struct iwl_priv *priv, const u8 *addr, int is_ap) } EXPORT_SYMBOL(iwl_rxon_add_station); - /** * iwl_get_sta_id - Find station's index within station table * @@ -921,7 +932,6 @@ int iwl_get_sta_id(struct iwl_priv *priv, struct ieee80211_hdr *hdr) } EXPORT_SYMBOL(iwl_get_sta_id); - /** * iwl_sta_modify_enable_tid_tx - Enable Tx for this TID in station table */ @@ -940,4 +950,3 @@ void iwl_sta_modify_enable_tid_tx(struct iwl_priv *priv, int sta_id, int tid) } EXPORT_SYMBOL(iwl_sta_modify_enable_tid_tx); - |