diff options
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/sta.c')
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/sta.c | 84 |
1 files changed, 67 insertions, 17 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c index 9e124755a3ce..017537944fd0 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.c @@ -85,7 +85,7 @@ static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm, int sta_id; u32 reserved_ids = 0; - BUILD_BUG_ON(IWL_MVM_STATION_COUNT > 32); + BUILD_BUG_ON(IWL_MVM_STATION_COUNT_MAX > 32); WARN_ON_ONCE(test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)); lockdep_assert_held(&mvm->mutex); @@ -95,7 +95,7 @@ static int iwl_mvm_find_free_sta_id(struct iwl_mvm *mvm, reserved_ids = BIT(0); /* Don't take rcu_read_lock() since we are protected by mvm->mutex */ - for (sta_id = 0; sta_id < ARRAY_SIZE(mvm->fw_id_to_mac_id); sta_id++) { + for (sta_id = 0; sta_id < mvm->fw->ucode_capa.num_stations; sta_id++) { if (BIT(sta_id) & reserved_ids) continue; @@ -770,8 +770,6 @@ static int iwl_mvm_tvqm_enable_txq(struct iwl_mvm *mvm, IWL_DEBUG_TX_QUEUES(mvm, "Enabling TXQ #%d for sta %d tid %d\n", queue, sta_id, tid); - IWL_DEBUG_TX_QUEUES(mvm, "Enabling TXQ #%d\n", queue); - return queue; } @@ -1540,8 +1538,15 @@ static int iwl_mvm_add_int_sta_common(struct iwl_mvm *mvm, memset(&cmd, 0, sizeof(cmd)); cmd.sta_id = sta->sta_id; - cmd.mac_id_n_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mac_id, - color)); + + if (iwl_fw_lookup_cmd_ver(mvm->fw, LONG_GROUP, ADD_STA, + 0) >= 12 && + sta->type == IWL_STA_AUX_ACTIVITY) + cmd.mac_id_n_color = cpu_to_le32(mac_id); + else + cmd.mac_id_n_color = cpu_to_le32(FW_CMD_ID_AND_COLOR(mac_id, + color)); + if (fw_has_api(&mvm->fw->ucode_capa, IWL_UCODE_TLV_API_STA_TYPE)) cmd.station_type = sta->type; @@ -1858,7 +1863,7 @@ int iwl_mvm_rm_sta(struct iwl_mvm *mvm, return ret; /* flush its queues here since we are freeing mvm_sta */ - ret = iwl_mvm_flush_sta(mvm, mvm_sta, false, 0); + ret = iwl_mvm_flush_sta(mvm, mvm_sta, false); if (ret) return ret; if (iwl_mvm_has_new_tx_api(mvm)) { @@ -1997,7 +2002,7 @@ static int iwl_mvm_enable_aux_snif_queue_tvqm(struct iwl_mvm *mvm, u8 sta_id) } static int iwl_mvm_add_int_sta_with_queue(struct iwl_mvm *mvm, int macidx, - int maccolor, + int maccolor, u8 *addr, struct iwl_mvm_int_sta *sta, u16 *queue, int fifo) { @@ -2007,7 +2012,7 @@ static int iwl_mvm_add_int_sta_with_queue(struct iwl_mvm *mvm, int macidx, if (!iwl_mvm_has_new_tx_api(mvm)) iwl_mvm_enable_aux_snif_queue(mvm, *queue, sta->sta_id, fifo); - ret = iwl_mvm_add_int_sta_common(mvm, sta, NULL, macidx, maccolor); + ret = iwl_mvm_add_int_sta_common(mvm, sta, addr, macidx, maccolor); if (ret) { if (!iwl_mvm_has_new_tx_api(mvm)) iwl_mvm_disable_txq(mvm, NULL, *queue, @@ -2034,7 +2039,7 @@ static int iwl_mvm_add_int_sta_with_queue(struct iwl_mvm *mvm, int macidx, return 0; } -int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm) +int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm, u32 lmac_id) { int ret; @@ -2047,7 +2052,11 @@ int iwl_mvm_add_aux_sta(struct iwl_mvm *mvm) if (ret) return ret; - ret = iwl_mvm_add_int_sta_with_queue(mvm, MAC_INDEX_AUX, 0, + /* + * In CDB NICs we need to specify which lmac to use for aux activity + * using the mac_id argument place to send lmac_id to the function + */ + ret = iwl_mvm_add_int_sta_with_queue(mvm, lmac_id, 0, NULL, &mvm->aux_sta, &mvm->aux_queue, IWL_MVM_TX_FIFO_MCAST); if (ret) { @@ -2065,7 +2074,8 @@ int iwl_mvm_add_snif_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); return iwl_mvm_add_int_sta_with_queue(mvm, mvmvif->id, mvmvif->color, - &mvm->snif_sta, &mvm->snif_queue, + NULL, &mvm->snif_sta, + &mvm->snif_queue, IWL_MVM_TX_FIFO_BE); } @@ -2189,7 +2199,7 @@ static void iwl_mvm_free_bcast_sta_queues(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); - iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true, 0); + iwl_mvm_flush_sta(mvm, &mvmvif->bcast_sta, true); switch (vif->type) { case NL80211_IFTYPE_AP: @@ -2438,7 +2448,7 @@ int iwl_mvm_rm_mcast_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif) lockdep_assert_held(&mvm->mutex); - iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true, 0); + iwl_mvm_flush_sta(mvm, &mvmvif->mcast_sta, true); iwl_mvm_disable_txq(mvm, NULL, mvmvif->cab_queue, 0, 0); @@ -2863,7 +2873,7 @@ int iwl_mvm_sta_tx_agg_start(struct iwl_mvm *mvm, struct ieee80211_vif *vif, ret = IEEE80211_AMPDU_TX_START_IMMEDIATE; } else { tid_data->state = IWL_EMPTYING_HW_QUEUE_ADDBA; - ret = 0; + ret = IEEE80211_AMPDU_TX_START_DELAY_ADDBA; } out: @@ -3761,7 +3771,7 @@ void iwl_mvm_rx_eosp_notif(struct iwl_mvm *mvm, struct ieee80211_sta *sta; u32 sta_id = le32_to_cpu(notif->sta_id); - if (WARN_ON_ONCE(sta_id >= IWL_MVM_STATION_COUNT)) + if (WARN_ON_ONCE(sta_id >= mvm->fw->ucode_capa.num_stations)) return; rcu_read_lock(); @@ -3844,7 +3854,7 @@ void iwl_mvm_modify_all_sta_disable_tx(struct iwl_mvm *mvm, lockdep_assert_held(&mvm->mutex); /* Block/unblock all the stations of the given mvmvif */ - for (i = 0; i < ARRAY_SIZE(mvm->fw_id_to_mac_id); i++) { + for (i = 0; i < mvm->fw->ucode_capa.num_stations; i++) { sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[i], lockdep_is_held(&mvm->mutex)); if (IS_ERR_OR_NULL(sta)) @@ -3903,3 +3913,43 @@ u16 iwl_mvm_tid_queued(struct iwl_mvm *mvm, struct iwl_mvm_tid_data *tid_data) return ieee80211_sn_sub(sn, tid_data->next_reclaimed); } + +int iwl_mvm_add_pasn_sta(struct iwl_mvm *mvm, struct ieee80211_vif *vif, + struct iwl_mvm_int_sta *sta, u8 *addr, u32 cipher, + u8 *key, u32 key_len) +{ + int ret; + u16 queue; + struct iwl_mvm_vif *mvmvif = iwl_mvm_vif_from_mac80211(vif); + struct ieee80211_key_conf *keyconf; + + ret = iwl_mvm_allocate_int_sta(mvm, sta, 0, + NL80211_IFTYPE_UNSPECIFIED, + IWL_STA_LINK); + if (ret) + return ret; + + ret = iwl_mvm_add_int_sta_with_queue(mvm, mvmvif->id, mvmvif->color, + addr, sta, &queue, + IWL_MVM_TX_FIFO_BE); + if (ret) + goto out; + + keyconf = kzalloc(sizeof(*keyconf) + key_len, GFP_KERNEL); + if (!keyconf) { + ret = -ENOBUFS; + goto out; + } + + keyconf->cipher = cipher; + memcpy(keyconf->key, key, key_len); + keyconf->keylen = key_len; + + ret = iwl_mvm_send_sta_key(mvm, sta->sta_id, keyconf, false, + 0, NULL, 0, 0, true); + kfree(keyconf); + return 0; +out: + iwl_mvm_dealloc_int_sta(mvm, sta); + return ret; +} |