diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/iwl-sta.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/iwl-sta.c | 41 |
1 files changed, 23 insertions, 18 deletions
diff --git a/drivers/net/wireless/iwlwifi/iwl-sta.c b/drivers/net/wireless/iwlwifi/iwl-sta.c index f5500cc8a44e..ac6e2be35284 100644 --- a/drivers/net/wireless/iwlwifi/iwl-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-sta.c @@ -724,7 +724,7 @@ int iwl_get_free_ucode_key_index(struct iwl_priv *priv) { int i; - for (i = 0; i < STA_KEY_MAX_NUM; i++) + for (i = 0; i < priv->sta_key_max_num; i++) if (!test_and_set_bit(i, &priv->ucode_key_table)) return i; @@ -732,7 +732,9 @@ int iwl_get_free_ucode_key_index(struct iwl_priv *priv) } EXPORT_SYMBOL(iwl_get_free_ucode_key_index); -static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty) +static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, + struct iwl_rxon_context *ctx, + bool send_if_empty) { int i, not_empty = 0; u8 buff[sizeof(struct iwl_wep_cmd) + @@ -740,7 +742,7 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty) struct iwl_wep_cmd *wep_cmd = (struct iwl_wep_cmd *)buff; size_t cmd_size = sizeof(struct iwl_wep_cmd); struct iwl_host_cmd cmd = { - .id = REPLY_WEPKEY, + .id = ctx->wep_key_cmd, .data = wep_cmd, .flags = CMD_SYNC, }; @@ -752,16 +754,16 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty) for (i = 0; i < WEP_KEYS_MAX ; i++) { wep_cmd->key[i].key_index = i; - if (priv->wep_keys[i].key_size) { + if (ctx->wep_keys[i].key_size) { wep_cmd->key[i].key_offset = i; not_empty = 1; } else { wep_cmd->key[i].key_offset = WEP_INVALID_OFFSET; } - wep_cmd->key[i].key_size = priv->wep_keys[i].key_size; - memcpy(&wep_cmd->key[i].key[3], priv->wep_keys[i].key, - priv->wep_keys[i].key_size); + wep_cmd->key[i].key_size = ctx->wep_keys[i].key_size; + memcpy(&wep_cmd->key[i].key[3], ctx->wep_keys[i].key, + ctx->wep_keys[i].key_size); } wep_cmd->global_key_type = WEP_KEY_WEP_TYPE; @@ -777,15 +779,17 @@ static int iwl_send_static_wepkey_cmd(struct iwl_priv *priv, u8 send_if_empty) return 0; } -int iwl_restore_default_wep_keys(struct iwl_priv *priv) +int iwl_restore_default_wep_keys(struct iwl_priv *priv, + struct iwl_rxon_context *ctx) { lockdep_assert_held(&priv->mutex); - return iwl_send_static_wepkey_cmd(priv, 0); + return iwl_send_static_wepkey_cmd(priv, ctx, false); } EXPORT_SYMBOL(iwl_restore_default_wep_keys); int iwl_remove_default_wep_key(struct iwl_priv *priv, + struct iwl_rxon_context *ctx, struct ieee80211_key_conf *keyconf) { int ret; @@ -795,13 +799,13 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv, IWL_DEBUG_WEP(priv, "Removing default WEP key: idx=%d\n", keyconf->keyidx); - memset(&priv->wep_keys[keyconf->keyidx], 0, sizeof(priv->wep_keys[0])); + memset(&ctx->wep_keys[keyconf->keyidx], 0, sizeof(ctx->wep_keys[0])); if (iwl_is_rfkill(priv)) { IWL_DEBUG_WEP(priv, "Not sending REPLY_WEPKEY command due to RFKILL.\n"); /* but keys in device are clear anyway so return success */ return 0; } - ret = iwl_send_static_wepkey_cmd(priv, 1); + ret = iwl_send_static_wepkey_cmd(priv, ctx, 1); IWL_DEBUG_WEP(priv, "Remove default WEP key: idx=%d ret=%d\n", keyconf->keyidx, ret); @@ -827,11 +831,11 @@ int iwl_set_default_wep_key(struct iwl_priv *priv, keyconf->hw_key_idx = HW_KEY_DEFAULT; priv->stations[ctx->ap_sta_id].keyinfo.cipher = keyconf->cipher; - priv->wep_keys[keyconf->keyidx].key_size = keyconf->keylen; - memcpy(&priv->wep_keys[keyconf->keyidx].key, &keyconf->key, + ctx->wep_keys[keyconf->keyidx].key_size = keyconf->keylen; + memcpy(&ctx->wep_keys[keyconf->keyidx].key, &keyconf->key, keyconf->keylen); - ret = iwl_send_static_wepkey_cmd(priv, 0); + ret = iwl_send_static_wepkey_cmd(priv, ctx, false); IWL_DEBUG_WEP(priv, "Set default WEP key: len=%d idx=%d ret=%d\n", keyconf->keylen, keyconf->keyidx, ret); @@ -1029,8 +1033,9 @@ void iwl_update_tkip_key(struct iwl_priv *priv, EXPORT_SYMBOL(iwl_update_tkip_key); int iwl_remove_dynamic_key(struct iwl_priv *priv, - struct ieee80211_key_conf *keyconf, - u8 sta_id) + struct iwl_rxon_context *ctx, + struct ieee80211_key_conf *keyconf, + u8 sta_id) { unsigned long flags; u16 key_flags; @@ -1039,7 +1044,7 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv, lockdep_assert_held(&priv->mutex); - priv->key_mapping_key--; + ctx->key_mapping_keys--; spin_lock_irqsave(&priv->sta_lock, flags); key_flags = le16_to_cpu(priv->stations[sta_id].sta.key.key_flags); @@ -1098,7 +1103,7 @@ int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx, lockdep_assert_held(&priv->mutex); - priv->key_mapping_key++; + ctx->key_mapping_keys++; keyconf->hw_key_idx = HW_KEY_DYNAMIC; switch (keyconf->cipher) { |