iwlwifi: contextify broadcast station
The broadcast station ID is per context, so add a variable for the ID in the context and use it everywhere we previously hardcoded it. Signed-off-by: Johannes Berg <johannes.berg@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>
This commit is contained in:
parent
751ca305d0
commit
a194e3249b
15 changed files with 142 additions and 93 deletions
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@ -130,7 +130,7 @@ static int iwl1000_hw_set_hw_params(struct iwl_priv *priv)
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sizeof(struct iwlagn_scd_bc_tbl);
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priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
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priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
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priv->hw_params.bcast_sta_id = IWLAGN_BROADCAST_ID;
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priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
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priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE;
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priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE;
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@ -217,7 +217,7 @@ static struct iwl_lib_ops iwl1000_lib = {
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.set_ct_kill = iwl1000_set_ct_threshold,
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},
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.manage_ibss_station = iwlagn_manage_ibss_station,
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.update_bcast_station = iwl_update_bcast_station,
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.update_bcast_stations = iwl_update_bcast_stations,
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.debugfs_ops = {
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.rx_stats_read = iwl_ucode_rx_stats_read,
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.tx_stats_read = iwl_ucode_tx_stats_read,
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@ -343,7 +343,7 @@ void iwl3945_rs_rate_init(struct iwl_priv *priv, struct ieee80211_sta *sta, u8 s
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int i;
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IWL_DEBUG_INFO(priv, "enter\n");
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if (sta_id == priv->hw_params.bcast_sta_id)
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if (sta_id == priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id)
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goto out;
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psta = (struct iwl3945_sta_priv *) sta->drv_priv;
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@ -2305,7 +2305,9 @@ static int iwl3945_manage_ibss_station(struct iwl_priv *priv,
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int ret;
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if (add) {
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ret = iwl_add_bssid_station(priv, vif->bss_conf.bssid, false,
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ret = iwl_add_bssid_station(
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priv, &priv->contexts[IWL_RXON_CTX_BSS],
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vif->bss_conf.bssid, false,
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&vif_priv->ibss_bssid_sta_id);
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if (ret)
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return ret;
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@ -2424,7 +2426,7 @@ int iwl3945_hw_set_hw_params(struct iwl_priv *priv)
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priv->hw_params.max_rxq_size = RX_QUEUE_SIZE;
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priv->hw_params.max_rxq_log = RX_QUEUE_SIZE_LOG;
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priv->hw_params.max_stations = IWL3945_STATION_COUNT;
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priv->hw_params.bcast_sta_id = IWL3945_BROADCAST_ID;
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priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWL3945_BROADCAST_ID;
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priv->hw_params.rx_wrt_ptr_reg = FH39_RSCSR_CHNL0_WPTR;
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priv->hw_params.max_beacon_itrvl = IWL39_MAX_UCODE_BEACON_INTERVAL;
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@ -2442,7 +2444,8 @@ unsigned int iwl3945_hw_get_beacon_cmd(struct iwl_priv *priv,
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tx_beacon_cmd = (struct iwl3945_tx_beacon_cmd *)&frame->u;
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memset(tx_beacon_cmd, 0, sizeof(*tx_beacon_cmd));
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tx_beacon_cmd->tx.sta_id = priv->hw_params.bcast_sta_id;
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tx_beacon_cmd->tx.sta_id =
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priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id;
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tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
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frame_size = iwl3945_fill_beacon_frame(priv,
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@ -657,7 +657,7 @@ static int iwl4965_hw_set_hw_params(struct iwl_priv *priv)
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sizeof(struct iwl4965_scd_bc_tbl);
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priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
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priv->hw_params.max_stations = IWL4965_STATION_COUNT;
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priv->hw_params.bcast_sta_id = IWL4965_BROADCAST_ID;
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priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWL4965_BROADCAST_ID;
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priv->hw_params.max_data_size = IWL49_RTC_DATA_SIZE;
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priv->hw_params.max_inst_size = IWL49_RTC_INST_SIZE;
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priv->hw_params.max_bsm_size = BSM_SRAM_SIZE;
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@ -2010,7 +2010,7 @@ static u8 iwl_find_station(struct iwl_priv *priv, const u8 *addr)
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start = IWL_STA_ID;
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if (is_broadcast_ether_addr(addr))
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return priv->hw_params.bcast_sta_id;
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return priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id;
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spin_lock_irqsave(&priv->sta_lock, flags);
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for (i = start; i < priv->hw_params.max_stations; i++)
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@ -2283,7 +2283,7 @@ static struct iwl_lib_ops iwl4965_lib = {
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.set_ct_kill = iwl4965_set_ct_threshold,
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},
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.manage_ibss_station = iwlagn_manage_ibss_station,
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.update_bcast_station = iwl_update_bcast_station,
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.update_bcast_stations = iwl_update_bcast_stations,
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.debugfs_ops = {
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.rx_stats_read = iwl_ucode_rx_stats_read,
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.tx_stats_read = iwl_ucode_tx_stats_read,
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@ -180,7 +180,7 @@ static int iwl5000_hw_set_hw_params(struct iwl_priv *priv)
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sizeof(struct iwlagn_scd_bc_tbl);
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priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
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priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
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priv->hw_params.bcast_sta_id = IWLAGN_BROADCAST_ID;
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priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
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priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE;
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priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE;
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@ -227,7 +227,7 @@ static int iwl5150_hw_set_hw_params(struct iwl_priv *priv)
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sizeof(struct iwlagn_scd_bc_tbl);
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priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
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priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
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priv->hw_params.bcast_sta_id = IWLAGN_BROADCAST_ID;
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priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
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priv->hw_params.max_data_size = IWLAGN_RTC_DATA_SIZE;
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priv->hw_params.max_inst_size = IWLAGN_RTC_INST_SIZE;
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@ -398,7 +398,7 @@ static struct iwl_lib_ops iwl5000_lib = {
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.set_ct_kill = iwl5000_set_ct_threshold,
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},
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.manage_ibss_station = iwlagn_manage_ibss_station,
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.update_bcast_station = iwl_update_bcast_station,
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.update_bcast_stations = iwl_update_bcast_stations,
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.debugfs_ops = {
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.rx_stats_read = iwl_ucode_rx_stats_read,
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.tx_stats_read = iwl_ucode_tx_stats_read,
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@ -469,7 +469,7 @@ static struct iwl_lib_ops iwl5150_lib = {
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.set_ct_kill = iwl5150_set_ct_threshold,
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},
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.manage_ibss_station = iwlagn_manage_ibss_station,
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.update_bcast_station = iwl_update_bcast_station,
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.update_bcast_stations = iwl_update_bcast_stations,
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.debugfs_ops = {
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.rx_stats_read = iwl_ucode_rx_stats_read,
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.tx_stats_read = iwl_ucode_tx_stats_read,
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@ -161,7 +161,7 @@ static int iwl6000_hw_set_hw_params(struct iwl_priv *priv)
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sizeof(struct iwlagn_scd_bc_tbl);
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priv->hw_params.tfd_size = sizeof(struct iwl_tfd);
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priv->hw_params.max_stations = IWLAGN_STATION_COUNT;
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priv->hw_params.bcast_sta_id = IWLAGN_BROADCAST_ID;
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priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id = IWLAGN_BROADCAST_ID;
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priv->hw_params.max_data_size = IWL60_RTC_DATA_SIZE;
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priv->hw_params.max_inst_size = IWL60_RTC_INST_SIZE;
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@ -323,7 +323,7 @@ static struct iwl_lib_ops iwl6000_lib = {
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.set_calib_version = iwl6000_set_calib_version,
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},
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.manage_ibss_station = iwlagn_manage_ibss_station,
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.update_bcast_station = iwl_update_bcast_station,
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.update_bcast_stations = iwl_update_bcast_stations,
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.debugfs_ops = {
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.rx_stats_read = iwl_ucode_rx_stats_read,
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.tx_stats_read = iwl_ucode_tx_stats_read,
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@ -398,7 +398,7 @@ static struct iwl_lib_ops iwl6000g2b_lib = {
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.set_calib_version = iwl6000_set_calib_version,
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},
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.manage_ibss_station = iwlagn_manage_ibss_station,
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.update_bcast_station = iwl_update_bcast_station,
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.update_bcast_stations = iwl_update_bcast_stations,
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.debugfs_ops = {
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.rx_stats_read = iwl_ucode_rx_stats_read,
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.tx_stats_read = iwl_ucode_tx_stats_read,
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@ -1163,6 +1163,7 @@ void iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
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};
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struct iwl_scan_cmd *scan;
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struct ieee80211_conf *conf = NULL;
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struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
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u32 rate_flags = 0;
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u16 cmd_len;
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u16 rx_chain = 0;
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@ -1175,6 +1176,9 @@ void iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
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u8 active_chains;
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u8 scan_tx_antennas = priv->hw_params.valid_tx_ant;
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if (vif)
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ctx = iwl_rxon_ctx_from_vif(vif);
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conf = ieee80211_get_hw_conf(priv->hw);
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cancel_delayed_work(&priv->scan_check);
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@ -1283,7 +1287,7 @@ void iwlagn_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
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IWL_DEBUG_SCAN(priv, "Start passive scan.\n");
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scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK;
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scan->tx_cmd.sta_id = priv->hw_params.bcast_sta_id;
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scan->tx_cmd.sta_id = ctx->bcast_sta_id;
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scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
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switch (priv->scan_band) {
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@ -1446,7 +1450,8 @@ int iwlagn_manage_ibss_station(struct iwl_priv *priv,
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struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
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if (add)
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return iwl_add_bssid_station(priv, vif->bss_conf.bssid, true,
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return iwl_add_bssid_station(priv, vif_priv->ctx,
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vif->bss_conf.bssid, true,
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&vif_priv->ibss_bssid_sta_id);
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return iwl_remove_station(priv, vif_priv->ibss_bssid_sta_id,
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vif->bss_conf.bssid);
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@ -531,6 +531,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
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struct iwl_device_cmd *out_cmd;
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struct iwl_cmd_meta *out_meta;
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struct iwl_tx_cmd *tx_cmd;
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struct iwl_rxon_context *ctx = &priv->contexts[IWL_RXON_CTX_BSS];
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int swq_id, txq_id;
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dma_addr_t phys_addr;
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dma_addr_t txcmd_phys;
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@ -545,6 +546,9 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
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u8 *qc = NULL;
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unsigned long flags;
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if (info->control.vif)
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ctx = iwl_rxon_ctx_from_vif(info->control.vif);
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spin_lock_irqsave(&priv->lock, flags);
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if (iwl_is_rfkill(priv)) {
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IWL_DEBUG_DROP(priv, "Dropping - RF KILL\n");
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@ -565,7 +569,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
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hdr_len = ieee80211_hdrlen(fc);
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/* Find index into station table for destination station */
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sta_id = iwl_sta_id_or_broadcast(priv, info->control.sta);
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sta_id = iwl_sta_id_or_broadcast(priv, ctx, info->control.sta);
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if (sta_id == IWL_INVALID_STATION) {
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IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
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hdr->addr1);
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@ -577,8 +581,7 @@ int iwlagn_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
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if (sta)
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sta_priv = (void *)sta->drv_priv;
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if (sta_priv && sta_id != priv->hw_params.bcast_sta_id &&
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sta_priv->asleep) {
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if (sta_priv && sta_priv->asleep) {
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WARN_ON(!(info->flags & IEEE80211_TX_CTL_PSPOLL_RESPONSE));
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/*
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* This sends an asynchronous command to the device,
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@ -357,7 +357,9 @@ static unsigned int iwl_hw_get_beacon_cmd(struct iwl_priv *priv,
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/* Set up TX command fields */
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tx_beacon_cmd->tx.len = cpu_to_le16((u16)frame_size);
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tx_beacon_cmd->tx.sta_id = priv->hw_params.bcast_sta_id;
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#warning "Use proper STA ID"
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tx_beacon_cmd->tx.sta_id =
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priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id;
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tx_beacon_cmd->tx.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
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tx_beacon_cmd->tx.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK |
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TX_CMD_FLG_TSF_MSK | TX_CMD_FLG_STA_RATE_MSK;
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@ -2829,7 +2831,7 @@ static void __iwl_down(struct iwl_priv *priv)
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del_timer_sync(&priv->monitor_recover);
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iwl_clear_ucode_stations(priv);
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iwl_dealloc_bcast_station(priv);
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iwl_dealloc_bcast_stations(priv);
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iwl_clear_driver_stations(priv);
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/* reset BT coex data */
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@ -2971,6 +2973,7 @@ static int iwl_prepare_card_hw(struct iwl_priv *priv)
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static int __iwl_up(struct iwl_priv *priv)
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{
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struct iwl_rxon_context *ctx;
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int i;
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int ret;
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@ -2984,9 +2987,13 @@ static int __iwl_up(struct iwl_priv *priv)
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return -EIO;
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}
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ret = iwl_alloc_bcast_station(priv, true);
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if (ret)
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for_each_context(priv, ctx) {
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ret = iwl_alloc_bcast_station(priv, ctx, true);
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if (ret) {
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iwl_dealloc_bcast_stations(priv);
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return ret;
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}
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}
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iwl_prepare_card_hw(priv);
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@ -3520,9 +3527,11 @@ static void iwl_mac_update_tkip_key(struct ieee80211_hw *hw,
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{
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struct iwl_priv *priv = hw->priv;
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struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
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IWL_DEBUG_MAC80211(priv, "enter\n");
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iwl_update_tkip_key(priv, keyconf, sta,
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iwl_update_tkip_key(priv, vif_priv->ctx, keyconf, sta,
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iv32, phase1key);
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IWL_DEBUG_MAC80211(priv, "leave\n");
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@ -3534,6 +3543,7 @@ static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
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struct ieee80211_key_conf *key)
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{
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struct iwl_priv *priv = hw->priv;
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struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
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int ret;
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u8 sta_id;
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bool is_default_wep_key = false;
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@ -3545,7 +3555,7 @@ static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
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return -EOPNOTSUPP;
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}
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sta_id = iwl_sta_id_or_broadcast(priv, sta);
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sta_id = iwl_sta_id_or_broadcast(priv, vif_priv->ctx, sta);
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if (sta_id == IWL_INVALID_STATION)
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return -EINVAL;
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@ -3573,7 +3583,8 @@ static int iwl_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
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if (is_default_wep_key)
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ret = iwl_set_default_wep_key(priv, key);
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else
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ret = iwl_set_dynamic_key(priv, key, sta_id);
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ret = iwl_set_dynamic_key(priv, vif_priv->ctx,
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key, sta_id);
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IWL_DEBUG_MAC80211(priv, "enable hwcrypto key\n");
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break;
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@ -3713,6 +3724,7 @@ static int iwlagn_mac_sta_add(struct ieee80211_hw *hw,
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{
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struct iwl_priv *priv = hw->priv;
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struct iwl_station_priv *sta_priv = (void *)sta->drv_priv;
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struct iwl_vif_priv *vif_priv = (void *)vif->drv_priv;
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bool is_ap = vif->type == NL80211_IFTYPE_STATION;
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int ret;
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u8 sta_id;
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@ -3728,8 +3740,8 @@ static int iwlagn_mac_sta_add(struct ieee80211_hw *hw,
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if (vif->type == NL80211_IFTYPE_AP)
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sta_priv->client = true;
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ret = iwl_add_station_common(priv, sta->addr, is_ap, &sta->ht_cap,
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&sta_id);
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ret = iwl_add_station_common(priv, vif_priv->ctx, sta->addr,
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is_ap, &sta->ht_cap, &sta_id);
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if (ret) {
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IWL_ERR(priv, "Unable to add station %pM (%d)\n",
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||||
sta->addr, ret);
|
||||
|
|
|
@ -2113,8 +2113,8 @@ int iwl_mac_config(struct ieee80211_hw *hw, u32 changed)
|
|||
|
||||
spin_unlock_irqrestore(&priv->lock, flags);
|
||||
|
||||
if (priv->cfg->ops->lib->update_bcast_station)
|
||||
ret = priv->cfg->ops->lib->update_bcast_station(priv);
|
||||
if (priv->cfg->ops->lib->update_bcast_stations)
|
||||
ret = priv->cfg->ops->lib->update_bcast_stations(priv);
|
||||
|
||||
set_ch_out:
|
||||
/* The list of supported rates and rate mask can be different
|
||||
|
|
|
@ -206,7 +206,7 @@ struct iwl_lib_ops {
|
|||
/* station management */
|
||||
int (*manage_ibss_station)(struct iwl_priv *priv,
|
||||
struct ieee80211_vif *vif, bool add);
|
||||
int (*update_bcast_station)(struct iwl_priv *priv);
|
||||
int (*update_bcast_stations)(struct iwl_priv *priv);
|
||||
/* recover from tx queue stall */
|
||||
void (*recover_from_tx_stall)(unsigned long data);
|
||||
/* check for plcp health */
|
||||
|
|
|
@ -681,7 +681,6 @@ struct iwl_sensitivity_ranges {
|
|||
* @rx_page_order: Rx buffer page order
|
||||
* @rx_wrt_ptr_reg: FH{39}_RSCSR_CHNL0_WPTR
|
||||
* @max_stations:
|
||||
* @bcast_sta_id:
|
||||
* @ht40_channel: is 40MHz width possible in band 2.4
|
||||
* BIT(IEEE80211_BAND_5GHZ) BIT(IEEE80211_BAND_5GHZ)
|
||||
* @sw_crypto: 0 for hw, 1 for sw
|
||||
|
@ -705,7 +704,6 @@ struct iwl_hw_params {
|
|||
u32 rx_page_order;
|
||||
u32 rx_wrt_ptr_reg;
|
||||
u8 max_stations;
|
||||
u8 bcast_sta_id;
|
||||
u8 ht40_channel;
|
||||
u8 max_beacon_itrvl; /* in 1024 ms */
|
||||
u32 max_inst_size;
|
||||
|
@ -1126,6 +1124,8 @@ struct iwl_rxon_context {
|
|||
struct iwl_rxon_cmd staging;
|
||||
|
||||
struct iwl_rxon_time_cmd timing;
|
||||
|
||||
u8 bcast_sta_id;
|
||||
};
|
||||
|
||||
struct iwl_priv {
|
||||
|
|
|
@ -226,8 +226,8 @@ static void iwl_set_ht_add_station(struct iwl_priv *priv, u8 index,
|
|||
*
|
||||
* should be called with sta_lock held
|
||||
*/
|
||||
static u8 iwl_prep_station(struct iwl_priv *priv, const u8 *addr,
|
||||
bool is_ap,
|
||||
static u8 iwl_prep_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
|
||||
const u8 *addr, bool is_ap,
|
||||
struct ieee80211_sta_ht_cap *ht_info)
|
||||
{
|
||||
struct iwl_station_entry *station;
|
||||
|
@ -238,7 +238,7 @@ static u8 iwl_prep_station(struct iwl_priv *priv, const u8 *addr,
|
|||
if (is_ap)
|
||||
sta_id = IWL_AP_ID;
|
||||
else if (is_broadcast_ether_addr(addr))
|
||||
sta_id = priv->hw_params.bcast_sta_id;
|
||||
sta_id = ctx->bcast_sta_id;
|
||||
else
|
||||
for (i = IWL_STA_ID; i < priv->hw_params.max_stations; i++) {
|
||||
if (!compare_ether_addr(priv->stations[i].sta.sta.addr,
|
||||
|
@ -313,10 +313,9 @@ static u8 iwl_prep_station(struct iwl_priv *priv, const u8 *addr,
|
|||
/**
|
||||
* iwl_add_station_common -
|
||||
*/
|
||||
int iwl_add_station_common(struct iwl_priv *priv, const u8 *addr,
|
||||
bool is_ap,
|
||||
struct ieee80211_sta_ht_cap *ht_info,
|
||||
u8 *sta_id_r)
|
||||
int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
|
||||
const u8 *addr, bool is_ap,
|
||||
struct ieee80211_sta_ht_cap *ht_info, u8 *sta_id_r)
|
||||
{
|
||||
unsigned long flags_spin;
|
||||
int ret = 0;
|
||||
|
@ -325,7 +324,7 @@ int iwl_add_station_common(struct iwl_priv *priv, const u8 *addr,
|
|||
|
||||
*sta_id_r = 0;
|
||||
spin_lock_irqsave(&priv->sta_lock, flags_spin);
|
||||
sta_id = iwl_prep_station(priv, addr, is_ap, ht_info);
|
||||
sta_id = iwl_prep_station(priv, ctx, addr, is_ap, ht_info);
|
||||
if (sta_id == IWL_INVALID_STATION) {
|
||||
IWL_ERR(priv, "Unable to prepare station %pM for addition\n",
|
||||
addr);
|
||||
|
@ -431,8 +430,8 @@ static struct iwl_link_quality_cmd *iwl_sta_alloc_lq(struct iwl_priv *priv,
|
|||
*
|
||||
* Function sleeps.
|
||||
*/
|
||||
int iwl_add_bssid_station(struct iwl_priv *priv, const u8 *addr, bool init_rs,
|
||||
u8 *sta_id_r)
|
||||
int iwl_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
|
||||
const u8 *addr, bool init_rs, u8 *sta_id_r)
|
||||
{
|
||||
int ret;
|
||||
u8 sta_id;
|
||||
|
@ -442,7 +441,7 @@ int iwl_add_bssid_station(struct iwl_priv *priv, const u8 *addr, bool init_rs,
|
|||
if (sta_id_r)
|
||||
*sta_id_r = IWL_INVALID_STATION;
|
||||
|
||||
ret = iwl_add_station_common(priv, addr, 0, NULL, &sta_id);
|
||||
ret = iwl_add_station_common(priv, ctx, addr, 0, NULL, &sta_id);
|
||||
if (ret) {
|
||||
IWL_ERR(priv, "Unable to add station %pM\n", addr);
|
||||
return ret;
|
||||
|
@ -833,6 +832,7 @@ int iwl_set_default_wep_key(struct iwl_priv *priv,
|
|||
EXPORT_SYMBOL(iwl_set_default_wep_key);
|
||||
|
||||
static int iwl_set_wep_dynamic_key_info(struct iwl_priv *priv,
|
||||
struct iwl_rxon_context *ctx,
|
||||
struct ieee80211_key_conf *keyconf,
|
||||
u8 sta_id)
|
||||
{
|
||||
|
@ -851,7 +851,7 @@ static int iwl_set_wep_dynamic_key_info(struct iwl_priv *priv,
|
|||
if (keyconf->keylen == WEP_KEY_LEN_128)
|
||||
key_flags |= STA_KEY_FLG_KEY_SIZE_MSK;
|
||||
|
||||
if (sta_id == priv->hw_params.bcast_sta_id)
|
||||
if (sta_id == ctx->bcast_sta_id)
|
||||
key_flags |= STA_KEY_MULTICAST_MSK;
|
||||
|
||||
spin_lock_irqsave(&priv->sta_lock, flags);
|
||||
|
@ -887,6 +887,7 @@ static int iwl_set_wep_dynamic_key_info(struct iwl_priv *priv,
|
|||
}
|
||||
|
||||
static int iwl_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
|
||||
struct iwl_rxon_context *ctx,
|
||||
struct ieee80211_key_conf *keyconf,
|
||||
u8 sta_id)
|
||||
{
|
||||
|
@ -900,7 +901,7 @@ static int iwl_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
|
|||
key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
|
||||
key_flags &= ~STA_KEY_FLG_INVALID;
|
||||
|
||||
if (sta_id == priv->hw_params.bcast_sta_id)
|
||||
if (sta_id == ctx->bcast_sta_id)
|
||||
key_flags |= STA_KEY_MULTICAST_MSK;
|
||||
|
||||
keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
|
||||
|
@ -936,6 +937,7 @@ static int iwl_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
|
|||
}
|
||||
|
||||
static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
|
||||
struct iwl_rxon_context *ctx,
|
||||
struct ieee80211_key_conf *keyconf,
|
||||
u8 sta_id)
|
||||
{
|
||||
|
@ -947,7 +949,7 @@ static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
|
|||
key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
|
||||
key_flags &= ~STA_KEY_FLG_INVALID;
|
||||
|
||||
if (sta_id == priv->hw_params.bcast_sta_id)
|
||||
if (sta_id == ctx->bcast_sta_id)
|
||||
key_flags |= STA_KEY_MULTICAST_MSK;
|
||||
|
||||
keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
|
||||
|
@ -982,6 +984,7 @@ static int iwl_set_tkip_dynamic_key_info(struct iwl_priv *priv,
|
|||
}
|
||||
|
||||
void iwl_update_tkip_key(struct iwl_priv *priv,
|
||||
struct iwl_rxon_context *ctx,
|
||||
struct ieee80211_key_conf *keyconf,
|
||||
struct ieee80211_sta *sta, u32 iv32, u16 *phase1key)
|
||||
{
|
||||
|
@ -995,7 +998,7 @@ void iwl_update_tkip_key(struct iwl_priv *priv,
|
|||
return;
|
||||
}
|
||||
|
||||
sta_id = iwl_sta_id_or_broadcast(priv, sta);
|
||||
sta_id = iwl_sta_id_or_broadcast(priv, ctx, sta);
|
||||
if (sta_id == IWL_INVALID_STATION)
|
||||
return;
|
||||
|
||||
|
@ -1080,7 +1083,7 @@ int iwl_remove_dynamic_key(struct iwl_priv *priv,
|
|||
}
|
||||
EXPORT_SYMBOL(iwl_remove_dynamic_key);
|
||||
|
||||
int iwl_set_dynamic_key(struct iwl_priv *priv,
|
||||
int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
|
||||
struct ieee80211_key_conf *keyconf, u8 sta_id)
|
||||
{
|
||||
int ret;
|
||||
|
@ -1092,14 +1095,14 @@ int iwl_set_dynamic_key(struct iwl_priv *priv,
|
|||
|
||||
switch (keyconf->cipher) {
|
||||
case WLAN_CIPHER_SUITE_CCMP:
|
||||
ret = iwl_set_ccmp_dynamic_key_info(priv, keyconf, sta_id);
|
||||
ret = iwl_set_ccmp_dynamic_key_info(priv, ctx, keyconf, sta_id);
|
||||
break;
|
||||
case WLAN_CIPHER_SUITE_TKIP:
|
||||
ret = iwl_set_tkip_dynamic_key_info(priv, keyconf, sta_id);
|
||||
ret = iwl_set_tkip_dynamic_key_info(priv, ctx, keyconf, sta_id);
|
||||
break;
|
||||
case WLAN_CIPHER_SUITE_WEP40:
|
||||
case WLAN_CIPHER_SUITE_WEP104:
|
||||
ret = iwl_set_wep_dynamic_key_info(priv, keyconf, sta_id);
|
||||
ret = iwl_set_wep_dynamic_key_info(priv, ctx, keyconf, sta_id);
|
||||
break;
|
||||
default:
|
||||
IWL_ERR(priv,
|
||||
|
@ -1229,14 +1232,15 @@ EXPORT_SYMBOL(iwl_send_lq_cmd);
|
|||
* and marks it driver active, so that it will be restored to the
|
||||
* device at the next best time.
|
||||
*/
|
||||
int iwl_alloc_bcast_station(struct iwl_priv *priv, bool init_lq)
|
||||
int iwl_alloc_bcast_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
|
||||
bool init_lq)
|
||||
{
|
||||
struct iwl_link_quality_cmd *link_cmd;
|
||||
unsigned long flags;
|
||||
u8 sta_id;
|
||||
|
||||
spin_lock_irqsave(&priv->sta_lock, flags);
|
||||
sta_id = iwl_prep_station(priv, iwl_bcast_addr, false, NULL);
|
||||
sta_id = iwl_prep_station(priv, ctx, iwl_bcast_addr, false, NULL);
|
||||
if (sta_id == IWL_INVALID_STATION) {
|
||||
IWL_ERR(priv, "Unable to prepare broadcast station\n");
|
||||
spin_unlock_irqrestore(&priv->sta_lock, flags);
|
||||
|
@ -1271,11 +1275,12 @@ EXPORT_SYMBOL_GPL(iwl_alloc_bcast_station);
|
|||
* Only used by iwlagn. Placed here to have all bcast station management
|
||||
* code together.
|
||||
*/
|
||||
int iwl_update_bcast_station(struct iwl_priv *priv)
|
||||
static int iwl_update_bcast_station(struct iwl_priv *priv,
|
||||
struct iwl_rxon_context *ctx)
|
||||
{
|
||||
unsigned long flags;
|
||||
struct iwl_link_quality_cmd *link_cmd;
|
||||
u8 sta_id = priv->hw_params.bcast_sta_id;
|
||||
u8 sta_id = ctx->bcast_sta_id;
|
||||
|
||||
link_cmd = iwl_sta_alloc_lq(priv, sta_id);
|
||||
if (!link_cmd) {
|
||||
|
@ -1293,9 +1298,23 @@ int iwl_update_bcast_station(struct iwl_priv *priv)
|
|||
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(iwl_update_bcast_station);
|
||||
|
||||
void iwl_dealloc_bcast_station(struct iwl_priv *priv)
|
||||
int iwl_update_bcast_stations(struct iwl_priv *priv)
|
||||
{
|
||||
struct iwl_rxon_context *ctx;
|
||||
int ret = 0;
|
||||
|
||||
for_each_context(priv, ctx) {
|
||||
ret = iwl_update_bcast_station(priv, ctx);
|
||||
if (ret)
|
||||
break;
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(iwl_update_bcast_stations);
|
||||
|
||||
void iwl_dealloc_bcast_stations(struct iwl_priv *priv)
|
||||
{
|
||||
unsigned long flags;
|
||||
int i;
|
||||
|
@ -1313,7 +1332,7 @@ void iwl_dealloc_bcast_station(struct iwl_priv *priv)
|
|||
}
|
||||
spin_unlock_irqrestore(&priv->sta_lock, flags);
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(iwl_dealloc_bcast_station);
|
||||
EXPORT_SYMBOL_GPL(iwl_dealloc_bcast_stations);
|
||||
|
||||
/**
|
||||
* iwl_sta_tx_modify_enable_tid - Enable Tx for this TID in station table
|
||||
|
|
|
@ -48,28 +48,29 @@ int iwl_remove_default_wep_key(struct iwl_priv *priv,
|
|||
int iwl_set_default_wep_key(struct iwl_priv *priv,
|
||||
struct ieee80211_key_conf *key);
|
||||
int iwl_restore_default_wep_keys(struct iwl_priv *priv);
|
||||
int iwl_set_dynamic_key(struct iwl_priv *priv,
|
||||
int iwl_set_dynamic_key(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
|
||||
struct ieee80211_key_conf *key, u8 sta_id);
|
||||
int iwl_remove_dynamic_key(struct iwl_priv *priv,
|
||||
struct ieee80211_key_conf *key, u8 sta_id);
|
||||
void iwl_update_tkip_key(struct iwl_priv *priv,
|
||||
struct iwl_rxon_context *ctx,
|
||||
struct ieee80211_key_conf *keyconf,
|
||||
struct ieee80211_sta *sta, u32 iv32, u16 *phase1key);
|
||||
|
||||
void iwl_restore_stations(struct iwl_priv *priv);
|
||||
void iwl_clear_ucode_stations(struct iwl_priv *priv);
|
||||
int iwl_alloc_bcast_station(struct iwl_priv *priv, bool init_lq);
|
||||
void iwl_dealloc_bcast_station(struct iwl_priv *priv);
|
||||
int iwl_update_bcast_station(struct iwl_priv *priv);
|
||||
int iwl_alloc_bcast_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
|
||||
bool init_lq);
|
||||
void iwl_dealloc_bcast_stations(struct iwl_priv *priv);
|
||||
int iwl_update_bcast_stations(struct iwl_priv *priv);
|
||||
int iwl_get_free_ucode_key_index(struct iwl_priv *priv);
|
||||
int iwl_send_add_sta(struct iwl_priv *priv,
|
||||
struct iwl_addsta_cmd *sta, u8 flags);
|
||||
int iwl_add_bssid_station(struct iwl_priv *priv, const u8 *addr, bool init_rs,
|
||||
u8 *sta_id_r);
|
||||
int iwl_add_station_common(struct iwl_priv *priv, const u8 *addr,
|
||||
bool is_ap,
|
||||
struct ieee80211_sta_ht_cap *ht_info,
|
||||
u8 *sta_id_r);
|
||||
int iwl_add_bssid_station(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
|
||||
const u8 *addr, bool init_rs, u8 *sta_id_r);
|
||||
int iwl_add_station_common(struct iwl_priv *priv, struct iwl_rxon_context *ctx,
|
||||
const u8 *addr, bool is_ap,
|
||||
struct ieee80211_sta_ht_cap *ht_info, u8 *sta_id_r);
|
||||
int iwl_remove_station(struct iwl_priv *priv, const u8 sta_id,
|
||||
const u8 *addr);
|
||||
int iwl_mac_sta_remove(struct ieee80211_hw *hw, struct ieee80211_vif *vif,
|
||||
|
@ -123,6 +124,7 @@ static inline int iwl_sta_id(struct ieee80211_sta *sta)
|
|||
/**
|
||||
* iwl_sta_id_or_broadcast - return sta_id or broadcast sta
|
||||
* @priv: iwl priv
|
||||
* @context: the current context
|
||||
* @sta: mac80211 station
|
||||
*
|
||||
* In certain circumstances mac80211 passes a station pointer
|
||||
|
@ -131,12 +133,13 @@ static inline int iwl_sta_id(struct ieee80211_sta *sta)
|
|||
* inline wraps that pattern.
|
||||
*/
|
||||
static inline int iwl_sta_id_or_broadcast(struct iwl_priv *priv,
|
||||
struct iwl_rxon_context *context,
|
||||
struct ieee80211_sta *sta)
|
||||
{
|
||||
int sta_id;
|
||||
|
||||
if (!sta)
|
||||
return priv->hw_params.bcast_sta_id;
|
||||
return context->bcast_sta_id;
|
||||
|
||||
sta_id = iwl_sta_id(sta);
|
||||
|
||||
|
|
|
@ -144,7 +144,7 @@ static int iwl3945_set_ccmp_dynamic_key_info(struct iwl_priv *priv,
|
|||
key_flags |= (STA_KEY_FLG_CCMP | STA_KEY_FLG_MAP_KEY_MSK);
|
||||
key_flags |= cpu_to_le16(keyconf->keyidx << STA_KEY_FLG_KEYID_POS);
|
||||
|
||||
if (sta_id == priv->hw_params.bcast_sta_id)
|
||||
if (sta_id == priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id)
|
||||
key_flags |= STA_KEY_MULTICAST_MSK;
|
||||
|
||||
keyconf->flags |= IEEE80211_KEY_FLAG_GENERATE_IV;
|
||||
|
@ -512,7 +512,9 @@ static int iwl3945_tx_skb(struct iwl_priv *priv, struct sk_buff *skb)
|
|||
hdr_len = ieee80211_hdrlen(fc);
|
||||
|
||||
/* Find index into station table for destination station */
|
||||
sta_id = iwl_sta_id_or_broadcast(priv, info->control.sta);
|
||||
sta_id = iwl_sta_id_or_broadcast(
|
||||
priv, &priv->contexts[IWL_RXON_CTX_BSS],
|
||||
info->control.sta);
|
||||
if (sta_id == IWL_INVALID_STATION) {
|
||||
IWL_DEBUG_DROP(priv, "Dropping - INVALID STATION: %pM\n",
|
||||
hdr->addr1);
|
||||
|
@ -2580,7 +2582,7 @@ static void __iwl3945_down(struct iwl_priv *priv)
|
|||
|
||||
/* Station information will now be cleared in device */
|
||||
iwl_clear_ucode_stations(priv);
|
||||
iwl_dealloc_bcast_station(priv);
|
||||
iwl_dealloc_bcast_stations(priv);
|
||||
iwl_clear_driver_stations(priv);
|
||||
|
||||
/* Unblock any waiting calls */
|
||||
|
@ -2662,7 +2664,8 @@ static int __iwl3945_up(struct iwl_priv *priv)
|
|||
{
|
||||
int rc, i;
|
||||
|
||||
rc = iwl_alloc_bcast_station(priv, false);
|
||||
rc = iwl_alloc_bcast_station(priv, &priv->contexts[IWL_RXON_CTX_BSS],
|
||||
false);
|
||||
if (rc)
|
||||
return rc;
|
||||
|
||||
|
@ -2946,7 +2949,7 @@ void iwl3945_request_scan(struct iwl_priv *priv, struct ieee80211_vif *vif)
|
|||
/* We don't build a direct scan probe request; the uCode will do
|
||||
* that based on the direct_mask added to each channel entry */
|
||||
scan->tx_cmd.tx_flags = TX_CMD_FLG_SEQ_CTL_MSK;
|
||||
scan->tx_cmd.sta_id = priv->hw_params.bcast_sta_id;
|
||||
scan->tx_cmd.sta_id = priv->contexts[IWL_RXON_CTX_BSS].bcast_sta_id;
|
||||
scan->tx_cmd.stop_time.life_time = TX_CMD_LIFE_TIME_INFINITE;
|
||||
|
||||
/* flags + rate selection */
|
||||
|
@ -3330,7 +3333,8 @@ static int iwl3945_mac_set_key(struct ieee80211_hw *hw, enum set_key_cmd cmd,
|
|||
static_key = !iwl_is_associated(priv, IWL_RXON_CTX_BSS);
|
||||
|
||||
if (!static_key) {
|
||||
sta_id = iwl_sta_id_or_broadcast(priv, sta);
|
||||
sta_id = iwl_sta_id_or_broadcast(
|
||||
priv, &priv->contexts[IWL_RXON_CTX_BSS], sta);
|
||||
if (sta_id == IWL_INVALID_STATION)
|
||||
return -EINVAL;
|
||||
}
|
||||
|
@ -3381,8 +3385,8 @@ static int iwl3945_mac_sta_add(struct ieee80211_hw *hw,
|
|||
sta_priv->common.sta_id = IWL_INVALID_STATION;
|
||||
|
||||
|
||||
ret = iwl_add_station_common(priv, sta->addr, is_ap, &sta->ht_cap,
|
||||
&sta_id);
|
||||
ret = iwl_add_station_common(priv, &priv->contexts[IWL_RXON_CTX_BSS],
|
||||
sta->addr, is_ap, &sta->ht_cap, &sta_id);
|
||||
if (ret) {
|
||||
IWL_ERR(priv, "Unable to add station %pM (%d)\n",
|
||||
sta->addr, ret);
|
||||
|
|
Loading…
Reference in a new issue