i != IWL_MVM_DQA_BSS_CLIENT_QUEUE)
continue;
+ /* Don't try and take queues being reconfigured */
+ if (mvm->queue_info[queue].status ==
+ IWL_MVM_QUEUE_RECONFIGURING)
+ continue;
+
ac_to_queue[mvm->queue_info[i].mac80211_ac] = i;
}
queue = ac_to_queue[IEEE80211_AC_VO];
/* Make sure queue found (or not) is legal */
- if (!((queue >= IWL_MVM_DQA_MIN_MGMT_QUEUE &&
- queue <= IWL_MVM_DQA_MAX_MGMT_QUEUE) ||
- (queue >= IWL_MVM_DQA_MIN_DATA_QUEUE &&
- queue <= IWL_MVM_DQA_MAX_DATA_QUEUE) ||
- (queue == IWL_MVM_DQA_BSS_CLIENT_QUEUE))) {
+ if (!iwl_mvm_is_dqa_data_queue(mvm, queue) &&
+ !iwl_mvm_is_dqa_mgmt_queue(mvm, queue) &&
+ (queue != IWL_MVM_DQA_BSS_CLIENT_QUEUE)) {
IWL_ERR(mvm, "No DATA queues available to share\n");
- queue = -ENOSPC;
+ return -ENOSPC;
+ }
+
+ /* Make sure the queue isn't in the middle of being reconfigured */
+ if (mvm->queue_info[queue].status == IWL_MVM_QUEUE_RECONFIGURING) {
+ IWL_ERR(mvm,
+ "TXQ %d is in the middle of re-config - try again\n",
+ queue);
+ return -EBUSY;
}
return queue;
}
/*
- * If a given queue has a higher AC than the TID stream that is being added to
- * it, the queue needs to be redirected to the lower AC. This function does that
+ * If a given queue has a higher AC than the TID stream that is being compared
+ * to, the queue needs to be redirected to the lower AC. This function does that
* in such a case, otherwise - if no redirection required - it does nothing,
* unless the %force param is true.
*/
-static int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid,
- int ac, int ssn, unsigned int wdg_timeout,
- bool force)
+int iwl_mvm_scd_queue_redirect(struct iwl_mvm *mvm, int queue, int tid,
+ int ac, int ssn, unsigned int wdg_timeout,
+ bool force)
{
struct iwl_scd_txq_cfg_cmd cmd = {
.scd_queue = queue,
- .enable = 0,
+ .action = SCD_CFG_DISABLE_QUEUE,
};
bool shared_queue;
unsigned long mq;
cmd.sta_id = mvm->queue_info[queue].ra_sta_id;
cmd.tx_fifo = iwl_mvm_ac_to_tx_fifo[mvm->queue_info[queue].mac80211_ac];
+ cmd.tid = mvm->queue_info[queue].txq_tid;
mq = mvm->queue_info[queue].hw_queue_to_mac80211;
shared_queue = (mvm->queue_info[queue].hw_queue_refcount > 1);
spin_unlock_bh(&mvm->queue_info_lock);
- IWL_DEBUG_TX_QUEUES(mvm, "Redirecting shared TXQ #%d to FIFO #%d\n",
+ IWL_DEBUG_TX_QUEUES(mvm, "Redirecting TXQ #%d to FIFO #%d\n",
queue, iwl_mvm_ac_to_tx_fifo[ac]);
/* Stop MAC queues and wait for this queue to empty */
ret);
/* Make sure the SCD wrptr is correctly set before reconfiguring */
- iwl_trans_txq_enable(mvm->trans, queue, iwl_mvm_ac_to_tx_fifo[ac],
- cmd.sta_id, tid, LINK_QUAL_AGG_FRAME_LIMIT_DEF,
- ssn, wdg_timeout);
+ iwl_trans_txq_enable_cfg(mvm->trans, queue, ssn, NULL, wdg_timeout);
+
+ /* Update the TID "owner" of the queue */
+ spin_lock_bh(&mvm->queue_info_lock);
+ mvm->queue_info[queue].txq_tid = tid;
+ spin_unlock_bh(&mvm->queue_info_lock);
/* TODO: Work-around SCD bug when moving back by multiples of 0x40 */
if (WARN_ON(queue <= 0)) {
IWL_ERR(mvm, "No available queues for tid %d on sta_id %d\n",
tid, cfg.sta_id);
- return -ENOSPC;
+ return queue;
}
/*
if (using_inactive_queue) {
struct iwl_scd_txq_cfg_cmd cmd = {
.scd_queue = queue,
- .enable = 0,
+ .action = SCD_CFG_DISABLE_QUEUE,
};
- u8 ac;
+ u8 txq_curr_ac;
disable_agg_tids = iwl_mvm_remove_sta_queue_marking(mvm, queue);
spin_lock_bh(&mvm->queue_info_lock);
- ac = mvm->queue_info[queue].mac80211_ac;
+ txq_curr_ac = mvm->queue_info[queue].mac80211_ac;
cmd.sta_id = mvm->queue_info[queue].ra_sta_id;
- cmd.tx_fifo = iwl_mvm_ac_to_tx_fifo[ac];
+ cmd.tx_fifo = iwl_mvm_ac_to_tx_fifo[txq_curr_ac];
+ cmd.tid = mvm->queue_info[queue].txq_tid;
spin_unlock_bh(&mvm->queue_info_lock);
/* Disable the queue */
- iwl_mvm_invalidate_sta_queue(mvm, queue, disable_agg_tids,
- true);
+ if (disable_agg_tids)
+ iwl_mvm_invalidate_sta_queue(mvm, queue,
+ disable_agg_tids, false);
iwl_trans_txq_disable(mvm->trans, queue, false);
ret = iwl_mvm_send_cmd_pdu(mvm, SCD_QUEUE_CFG, 0, sizeof(cmd),
&cmd);
return ret;
}
+
+ /* If TXQ is allocated to another STA, update removal in FW */
+ if (cmd.sta_id != mvmsta->sta_id)
+ iwl_mvm_invalidate_sta_queue(mvm, queue, 0, true);
}
IWL_DEBUG_TX_QUEUES(mvm,
return ret;
}
+static void iwl_mvm_change_queue_owner(struct iwl_mvm *mvm, int queue)
+{
+ struct iwl_scd_txq_cfg_cmd cmd = {
+ .scd_queue = queue,
+ .action = SCD_CFG_UPDATE_QUEUE_TID,
+ };
+ s8 sta_id;
+ int tid;
+ unsigned long tid_bitmap;
+ int ret;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ spin_lock_bh(&mvm->queue_info_lock);
+ sta_id = mvm->queue_info[queue].ra_sta_id;
+ tid_bitmap = mvm->queue_info[queue].tid_bitmap;
+ spin_unlock_bh(&mvm->queue_info_lock);
+
+ if (WARN(!tid_bitmap, "TXQ %d has no tids assigned to it\n", queue))
+ return;
+
+ /* Find any TID for queue */
+ tid = find_first_bit(&tid_bitmap, IWL_MAX_TID_COUNT + 1);
+ cmd.tid = tid;
+ cmd.tx_fifo = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]];
+
+ ret = iwl_mvm_send_cmd_pdu(mvm, SCD_QUEUE_CFG, 0, sizeof(cmd), &cmd);
+ if (ret)
+ IWL_ERR(mvm, "Failed to update owner of TXQ %d (ret=%d)\n",
+ queue, ret);
+ else
+ IWL_DEBUG_TX_QUEUES(mvm, "Changed TXQ %d ownership to tid %d\n",
+ queue, tid);
+}
+
+static void iwl_mvm_unshare_queue(struct iwl_mvm *mvm, int queue)
+{
+ struct ieee80211_sta *sta;
+ struct iwl_mvm_sta *mvmsta;
+ s8 sta_id;
+ int tid = -1;
+ unsigned long tid_bitmap;
+ unsigned int wdg_timeout;
+ int ssn;
+ int ret = true;
+
+ lockdep_assert_held(&mvm->mutex);
+
+ spin_lock_bh(&mvm->queue_info_lock);
+ sta_id = mvm->queue_info[queue].ra_sta_id;
+ tid_bitmap = mvm->queue_info[queue].tid_bitmap;
+ spin_unlock_bh(&mvm->queue_info_lock);
+
+ /* Find TID for queue, and make sure it is the only one on the queue */
+ tid = find_first_bit(&tid_bitmap, IWL_MAX_TID_COUNT + 1);
+ if (tid_bitmap != BIT(tid)) {
+ IWL_ERR(mvm, "Failed to unshare q %d, active tids=0x%lx\n",
+ queue, tid_bitmap);
+ return;
+ }
+
+ IWL_DEBUG_TX_QUEUES(mvm, "Unsharing TXQ %d, keeping tid %d\n", queue,
+ tid);
+
+ sta = rcu_dereference_protected(mvm->fw_id_to_mac_id[sta_id],
+ lockdep_is_held(&mvm->mutex));
+
+ if (WARN_ON_ONCE(IS_ERR_OR_NULL(sta)))
+ return;
+
+ mvmsta = iwl_mvm_sta_from_mac80211(sta);
+ wdg_timeout = iwl_mvm_get_wd_timeout(mvm, mvmsta->vif, false, false);
+
+ ssn = IEEE80211_SEQ_TO_SN(mvmsta->tid_data[tid].seq_number);
+
+ ret = iwl_mvm_scd_queue_redirect(mvm, queue, tid,
+ tid_to_mac80211_ac[tid], ssn,
+ wdg_timeout, true);
+ if (ret) {
+ IWL_ERR(mvm, "Failed to redirect TXQ %d\n", queue);
+ return;
+ }
+
+ /* If aggs should be turned back on - do it */
+ if (mvmsta->tid_data[tid].state == IWL_AGG_ON) {
+ struct iwl_mvm_add_sta_cmd cmd;
+
+ mvmsta->tid_disable_agg &= ~BIT(tid);
+
+ cmd.mac_id_n_color = cpu_to_le32(mvmsta->mac_id_n_color);
+ cmd.sta_id = mvmsta->sta_id;
+ cmd.add_modify = STA_MODE_MODIFY;
+ cmd.modify_mask = STA_MODIFY_TID_DISABLE_TX;
+ cmd.tfd_queue_msk = cpu_to_le32(mvmsta->tfd_queue_msk);
+ cmd.tid_disable_tx = cpu_to_le16(mvmsta->tid_disable_agg);
+
+ ret = iwl_mvm_send_cmd_pdu(mvm, ADD_STA, CMD_ASYNC,
+ iwl_mvm_add_sta_cmd_size(mvm), &cmd);
+ if (!ret) {
+ IWL_DEBUG_TX_QUEUES(mvm,
+ "TXQ #%d is now aggregated again\n",
+ queue);
+
+ /* Mark queue intenally as aggregating again */
+ iwl_trans_txq_set_shared_mode(mvm->trans, queue, false);
+ }
+ }
+
+ spin_lock_bh(&mvm->queue_info_lock);
+ mvm->queue_info[queue].status = IWL_MVM_QUEUE_READY;
+ spin_unlock_bh(&mvm->queue_info_lock);
+}
+
static inline u8 iwl_mvm_tid_to_ac_queue(int tid)
{
if (tid == IWL_MAX_TID_COUNT)
struct ieee80211_sta *sta;
struct iwl_mvm_sta *mvmsta;
unsigned long deferred_tid_traffic;
- int sta_id, tid;
+ int queue, sta_id, tid;
/* Check inactivity of queues */
iwl_mvm_inactivity_check(mvm);
mutex_lock(&mvm->mutex);
+ /* Reconfigure queues requiring reconfiguation */
+ for (queue = 0; queue < IWL_MAX_HW_QUEUES; queue++) {
+ bool reconfig;
+ bool change_owner;
+
+ spin_lock_bh(&mvm->queue_info_lock);
+ reconfig = (mvm->queue_info[queue].status ==
+ IWL_MVM_QUEUE_RECONFIGURING);
+
+ /*
+ * We need to take into account a situation in which a TXQ was
+ * allocated to TID x, and then turned shared by adding TIDs y
+ * and z. If TID x becomes inactive and is removed from the TXQ,
+ * ownership must be given to one of the remaining TIDs.
+ * This is mainly because if TID x continues - a new queue can't
+ * be allocated for it as long as it is an owner of another TXQ.
+ */
+ change_owner = !(mvm->queue_info[queue].tid_bitmap &
+ BIT(mvm->queue_info[queue].txq_tid)) &&
+ (mvm->queue_info[queue].status ==
+ IWL_MVM_QUEUE_SHARED);
+ spin_unlock_bh(&mvm->queue_info_lock);
+
+ if (reconfig)
+ iwl_mvm_unshare_queue(mvm, queue);
+ else if (change_owner)
+ iwl_mvm_change_queue_owner(mvm, queue);
+ }
+
/* Go over all stations with deferred traffic */
for_each_set_bit(sta_id, mvm->sta_deferred_frames,
IWL_MVM_STATION_COUNT) {
return 0;
}
+/*
+ * In DQA mode, after a HW restart the queues should be allocated as before, in
+ * order to avoid race conditions when there are shared queues. This function
+ * does the re-mapping and queue allocation.
+ *
+ * Note that re-enabling aggregations isn't done in this function.
+ */
+static void iwl_mvm_realloc_queues_after_restart(struct iwl_mvm *mvm,
+ struct iwl_mvm_sta *mvm_sta)
+{
+ unsigned int wdg_timeout =
+ iwl_mvm_get_wd_timeout(mvm, mvm_sta->vif, false, false);
+ int i;
+ struct iwl_trans_txq_scd_cfg cfg = {
+ .sta_id = mvm_sta->sta_id,
+ .frame_limit = IWL_FRAME_LIMIT,
+ };
+
+ /* Make sure reserved queue is still marked as such (or allocated) */
+ mvm->queue_info[mvm_sta->reserved_queue].status =
+ IWL_MVM_QUEUE_RESERVED;
+
+ for (i = 0; i <= IWL_MAX_TID_COUNT; i++) {
+ struct iwl_mvm_tid_data *tid_data = &mvm_sta->tid_data[i];
+ int txq_id = tid_data->txq_id;
+ int ac;
+ u8 mac_queue;
+
+ if (txq_id == IEEE80211_INVAL_HW_QUEUE)
+ continue;
+
+ skb_queue_head_init(&tid_data->deferred_tx_frames);
+
+ ac = tid_to_mac80211_ac[i];
+ mac_queue = mvm_sta->vif->hw_queue[ac];
+
+ cfg.tid = i;
+ cfg.fifo = iwl_mvm_ac_to_tx_fifo[ac];
+ cfg.aggregate = (txq_id >= IWL_MVM_DQA_MIN_DATA_QUEUE ||
+ txq_id == IWL_MVM_DQA_BSS_CLIENT_QUEUE);
+
+ IWL_DEBUG_TX_QUEUES(mvm,
+ "Re-mapping sta %d tid %d to queue %d\n",
+ mvm_sta->sta_id, i, txq_id);
+
+ iwl_mvm_enable_txq(mvm, txq_id, mac_queue,
+ IEEE80211_SEQ_TO_SN(tid_data->seq_number),
+ &cfg, wdg_timeout);
+
+ mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_READY;
+ }
+
+ atomic_set(&mvm->pending_frames[mvm_sta->sta_id], 0);
+}
+
int iwl_mvm_add_sta(struct iwl_mvm *mvm,
struct ieee80211_vif *vif,
struct ieee80211_sta *sta)
spin_lock_init(&mvm_sta->lock);
+ /* In DQA mode, if this is a HW restart, re-alloc existing queues */
+ if (iwl_mvm_is_dqa_supported(mvm) &&
+ test_bit(IWL_MVM_STATUS_IN_HW_RESTART, &mvm->status)) {
+ iwl_mvm_realloc_queues_after_restart(mvm, mvm_sta);
+ goto update_fw;
+ }
+
mvm_sta->sta_id = sta_id;
mvm_sta->mac_id_n_color = FW_CMD_ID_AND_COLOR(mvmvif->id,
mvmvif->color);
goto err;
}
+update_fw:
ret = iwl_mvm_sta_send_to_fw(mvm, sta, false, 0);
if (ret)
goto err;
return ret;
}
-int iwl_mvm_update_sta(struct iwl_mvm *mvm,
- struct ieee80211_vif *vif,
- struct ieee80211_sta *sta)
-{
- return iwl_mvm_sta_send_to_fw(mvm, sta, true, 0);
-}
-
int iwl_mvm_drain_sta(struct iwl_mvm *mvm, struct iwl_mvm_sta *mvmsta,
bool drain)
{
ret = iwl_mvm_drain_sta(mvm, mvm_sta, false);
/* If DQA is supported - the queues can be disabled now */
- if (iwl_mvm_is_dqa_supported(mvm))
+ if (iwl_mvm_is_dqa_supported(mvm)) {
+ u8 reserved_txq = mvm_sta->reserved_queue;
+ enum iwl_mvm_queue_status *status;
+
iwl_mvm_disable_sta_queues(mvm, vif, mvm_sta);
+ /*
+ * If no traffic has gone through the reserved TXQ - it
+ * is still marked as IWL_MVM_QUEUE_RESERVED, and
+ * should be manually marked as free again
+ */
+ spin_lock_bh(&mvm->queue_info_lock);
+ status = &mvm->queue_info[reserved_txq].status;
+ if (WARN((*status != IWL_MVM_QUEUE_RESERVED) &&
+ (*status != IWL_MVM_QUEUE_FREE),
+ "sta_id %d reserved txq %d status %d",
+ mvm_sta->sta_id, reserved_txq, *status)) {
+ spin_unlock_bh(&mvm->queue_info_lock);
+ return -EINVAL;
+ }
+
+ *status = IWL_MVM_QUEUE_FREE;
+ spin_unlock_bh(&mvm->queue_info_lock);
+ }
+
if (vif->type == NL80211_IFTYPE_STATION &&
mvmvif->ap_sta_id == mvm_sta->sta_id) {
/* if associated - we can't remove the AP STA now */
baid_data->baid = baid;
baid_data->timeout = timeout;
baid_data->last_rx = jiffies;
- init_timer(&baid_data->session_timer);
- baid_data->session_timer.function =
- iwl_mvm_rx_agg_session_expired;
- baid_data->session_timer.data =
- (unsigned long)&mvm->baid_map[baid];
+ setup_timer(&baid_data->session_timer,
+ iwl_mvm_rx_agg_session_expired,
+ (unsigned long)&mvm->baid_map[baid]);
baid_data->mvm = mvm;
baid_data->tid = tid;
baid_data->sta_id = mvm_sta->sta_id;
return -EIO;
}
- spin_lock_bh(&mvm->queue_info_lock);
+ spin_lock(&mvm->queue_info_lock);
/*
* Note the possible cases:
* non-DQA mode, since the TXQ hasn't yet been allocated
*/
txq_id = mvmsta->tid_data[tid].txq_id;
- if (!iwl_mvm_is_dqa_supported(mvm) ||
+ if (iwl_mvm_is_dqa_supported(mvm) &&
+ unlikely(mvm->queue_info[txq_id].status == IWL_MVM_QUEUE_SHARED)) {
+ ret = -ENXIO;
+ IWL_DEBUG_TX_QUEUES(mvm,
+ "Can't start tid %d agg on shared queue!\n",
+ tid);
+ goto release_locks;
+ } else if (!iwl_mvm_is_dqa_supported(mvm) ||
mvm->queue_info[txq_id].status != IWL_MVM_QUEUE_READY) {
txq_id = iwl_mvm_find_free_queue(mvm, mvmsta->sta_id,
mvm->first_agg_queue,
mvm->last_agg_queue);
if (txq_id < 0) {
ret = txq_id;
- spin_unlock_bh(&mvm->queue_info_lock);
IWL_ERR(mvm, "Failed to allocate agg queue\n");
goto release_locks;
}
/* TXQ hasn't yet been enabled, so mark it only as reserved */
mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_RESERVED;
}
- spin_unlock_bh(&mvm->queue_info_lock);
+
+ spin_unlock(&mvm->queue_info_lock);
IWL_DEBUG_TX_QUEUES(mvm,
"AGG for tid %d will be on queue #%d\n",
}
ret = 0;
+ goto out;
release_locks:
+ spin_unlock(&mvm->queue_info_lock);
+out:
spin_unlock_bh(&mvmsta->lock);
return ret;
iwl_mvm_get_wd_timeout(mvm, vif, sta->tdls, false);
int queue, ret;
bool alloc_queue = true;
+ enum iwl_mvm_queue_status queue_status;
u16 ssn;
struct iwl_trans_txq_scd_cfg cfg = {
cfg.fifo = iwl_mvm_ac_to_tx_fifo[tid_to_mac80211_ac[tid]];
+ spin_lock_bh(&mvm->queue_info_lock);
+ queue_status = mvm->queue_info[queue].status;
+ spin_unlock_bh(&mvm->queue_info_lock);
+
/* In DQA mode, the existing queue might need to be reconfigured */
if (iwl_mvm_is_dqa_supported(mvm)) {
- spin_lock_bh(&mvm->queue_info_lock);
/* Maybe there is no need to even alloc a queue... */
if (mvm->queue_info[queue].status == IWL_MVM_QUEUE_READY)
alloc_queue = false;
- spin_unlock_bh(&mvm->queue_info_lock);
/*
* Only reconfig the SCD for the queue if the window size has
vif->hw_queue[tid_to_mac80211_ac[tid]], ssn,
&cfg, wdg_timeout);
- ret = iwl_mvm_sta_tx_agg(mvm, sta, tid, queue, true);
- if (ret)
- return -EIO;
+ /* Send ADD_STA command to enable aggs only if the queue isn't shared */
+ if (queue_status != IWL_MVM_QUEUE_SHARED) {
+ ret = iwl_mvm_sta_tx_agg(mvm, sta, tid, queue, true);
+ if (ret)
+ return -EIO;
+ }
/* No need to mark as reserved */
spin_lock_bh(&mvm->queue_info_lock);
u16 txq_id;
int err;
-
/*
* If mac80211 is cleaning its state, then say that we finished since
* our state has been cleared anyway.
*/
if (mvm->queue_info[txq_id].status == IWL_MVM_QUEUE_RESERVED)
mvm->queue_info[txq_id].status = IWL_MVM_QUEUE_FREE;
+
spin_unlock_bh(&mvm->queue_info_lock);
switch (tid_data->state) {
struct iwl_mvm_mgmt_mcast_key_cmd igtk_cmd = {};
/* verify the key details match the required command's expectations */
- if (WARN_ON((keyconf->cipher != WLAN_CIPHER_SUITE_AES_CMAC) ||
- (keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE) ||
- (keyconf->keyidx != 4 && keyconf->keyidx != 5)))
+ if (WARN_ON((keyconf->flags & IEEE80211_KEY_FLAG_PAIRWISE) ||
+ (keyconf->keyidx != 4 && keyconf->keyidx != 5) ||
+ (keyconf->cipher != WLAN_CIPHER_SUITE_AES_CMAC &&
+ keyconf->cipher != WLAN_CIPHER_SUITE_BIP_GMAC_128 &&
+ keyconf->cipher != WLAN_CIPHER_SUITE_BIP_GMAC_256)))
+ return -EINVAL;
+
+ if (WARN_ON(!iwl_mvm_has_new_rx_api(mvm) &&
+ keyconf->cipher != WLAN_CIPHER_SUITE_AES_CMAC))
return -EINVAL;
igtk_cmd.key_id = cpu_to_le32(keyconf->keyidx);
case WLAN_CIPHER_SUITE_AES_CMAC:
igtk_cmd.ctrl_flags |= cpu_to_le32(STA_KEY_FLG_CCM);
break;
+ case WLAN_CIPHER_SUITE_BIP_GMAC_128:
+ case WLAN_CIPHER_SUITE_BIP_GMAC_256:
+ igtk_cmd.ctrl_flags |= cpu_to_le32(STA_KEY_FLG_GCMP);
+ break;
default:
return -EINVAL;
}
- memcpy(igtk_cmd.IGTK, keyconf->key, keyconf->keylen);
+ memcpy(igtk_cmd.igtk, keyconf->key, keyconf->keylen);
+ if (keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256)
+ igtk_cmd.ctrl_flags |=
+ cpu_to_le32(STA_KEY_FLG_KEY_32BYTES);
ieee80211_get_key_rx_seq(keyconf, 0, &seq);
pn = seq.aes_cmac.pn;
igtk_cmd.receive_seq_cnt = cpu_to_le64(((u64) pn[5] << 0) |
remove_key ? "removing" : "installing",
igtk_cmd.sta_id);
+ if (!iwl_mvm_has_new_rx_api(mvm)) {
+ struct iwl_mvm_mgmt_mcast_key_cmd_v1 igtk_cmd_v1 = {
+ .ctrl_flags = igtk_cmd.ctrl_flags,
+ .key_id = igtk_cmd.key_id,
+ .sta_id = igtk_cmd.sta_id,
+ .receive_seq_cnt = igtk_cmd.receive_seq_cnt
+ };
+
+ memcpy(igtk_cmd_v1.igtk, igtk_cmd.igtk,
+ ARRAY_SIZE(igtk_cmd_v1.igtk));
+ return iwl_mvm_send_cmd_pdu(mvm, MGMT_MCAST_KEY, 0,
+ sizeof(igtk_cmd_v1), &igtk_cmd_v1);
+ }
return iwl_mvm_send_cmd_pdu(mvm, MGMT_MCAST_KEY, 0,
sizeof(igtk_cmd), &igtk_cmd);
}
}
sta_id = mvm_sta->sta_id;
- if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC) {
+ if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC ||
+ keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 ||
+ keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256) {
ret = iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id, false);
goto end;
}
IWL_DEBUG_WEP(mvm, "mvm remove dynamic key: idx=%d sta=%d\n",
keyconf->keyidx, sta_id);
- if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC)
+ if (keyconf->cipher == WLAN_CIPHER_SUITE_AES_CMAC ||
+ keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_128 ||
+ keyconf->cipher == WLAN_CIPHER_SUITE_BIP_GMAC_256)
return iwl_mvm_send_sta_igtk(mvm, keyconf, sta_id, true);
if (!__test_and_clear_bit(keyconf->hw_key_idx, mvm->fw_key_table)) {
projects / cascardo / linux.git / blobdiff