summaryrefslogtreecommitdiffstats
path: root/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c')
-rw-r--r--drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c534
1 files changed, 534 insertions, 0 deletions
diff --git a/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
new file mode 100644
index 000000000..3aabb401b
--- /dev/null
+++ b/drivers/staging/rtl8192u/ieee80211/rtl819x_TSProc.c
@@ -0,0 +1,534 @@
+// SPDX-License-Identifier: GPL-2.0
+#include "ieee80211.h"
+#include <linux/etherdevice.h>
+#include <linux/slab.h>
+#include "rtl819x_TS.h"
+
+static void TsSetupTimeOut(struct timer_list *unused)
+{
+ // Not implement yet
+ // This is used for WMMSA and ACM , that would send ADDTSReq frame.
+}
+
+static void TsInactTimeout(struct timer_list *unused)
+{
+ // Not implement yet
+ // This is used for WMMSA and ACM.
+ // This function would be call when TS is no Tx/Rx for some period of time.
+}
+
+/********************************************************************************************************************
+ *function: I still not understand this function, so wait for further implementation
+ * input: unsigned long data //acturally we send struct tx_ts_record or struct rx_ts_record to these timer
+ * return: NULL
+ * notice:
+ ********************************************************************************************************************/
+static void RxPktPendingTimeout(struct timer_list *t)
+{
+ struct rx_ts_record *pRxTs = from_timer(pRxTs, t, rx_pkt_pending_timer);
+ struct ieee80211_device *ieee = container_of(pRxTs, struct ieee80211_device, RxTsRecord[pRxTs->num]);
+
+ struct rx_reorder_entry *pReorderEntry = NULL;
+
+ //u32 flags = 0;
+ unsigned long flags = 0;
+ u8 index = 0;
+ bool bPktInBuf = false;
+
+ spin_lock_irqsave(&(ieee->reorder_spinlock), flags);
+ IEEE80211_DEBUG(IEEE80211_DL_REORDER, "==================>%s()\n", __func__);
+ if (pRxTs->rx_timeout_indicate_seq != 0xffff) {
+ // Indicate the pending packets sequentially according to SeqNum until meet the gap.
+ while (!list_empty(&pRxTs->rx_pending_pkt_list)) {
+ pReorderEntry = list_entry(pRxTs->rx_pending_pkt_list.prev, struct rx_reorder_entry, List);
+ if (index == 0)
+ pRxTs->rx_indicate_seq = pReorderEntry->SeqNum;
+
+ if (SN_LESS(pReorderEntry->SeqNum, pRxTs->rx_indicate_seq) ||
+ SN_EQUAL(pReorderEntry->SeqNum, pRxTs->rx_indicate_seq)) {
+ list_del_init(&pReorderEntry->List);
+
+ if (SN_EQUAL(pReorderEntry->SeqNum, pRxTs->rx_indicate_seq))
+ pRxTs->rx_indicate_seq = (pRxTs->rx_indicate_seq + 1) % 4096;
+
+ IEEE80211_DEBUG(IEEE80211_DL_REORDER, "%s: IndicateSeq: %d\n", __func__, pReorderEntry->SeqNum);
+ ieee->stats_IndicateArray[index] = pReorderEntry->prxb;
+ index++;
+
+ list_add_tail(&pReorderEntry->List, &ieee->RxReorder_Unused_List);
+ } else {
+ bPktInBuf = true;
+ break;
+ }
+ }
+ }
+
+ if (index > 0) {
+ // Set rx_timeout_indicate_seq to 0xffff to indicate no pending packets in buffer now.
+ pRxTs->rx_timeout_indicate_seq = 0xffff;
+
+ // Indicate packets
+ if (index > REORDER_WIN_SIZE) {
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, "RxReorderIndicatePacket(): Rx Reorder buffer full!! \n");
+ spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+ return;
+ }
+ ieee80211_indicate_packets(ieee, ieee->stats_IndicateArray, index);
+ }
+
+ if (bPktInBuf && (pRxTs->rx_timeout_indicate_seq == 0xffff)) {
+ pRxTs->rx_timeout_indicate_seq = pRxTs->rx_indicate_seq;
+ mod_timer(&pRxTs->rx_pkt_pending_timer,
+ jiffies + msecs_to_jiffies(ieee->pHTInfo->RxReorderPendingTime));
+ }
+ spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+}
+
+/********************************************************************************************************************
+ *function: Add BA timer function
+ * input: unsigned long data //acturally we send struct tx_ts_record or struct rx_ts_record to these timer
+ * return: NULL
+ * notice:
+ ********************************************************************************************************************/
+static void TsAddBaProcess(struct timer_list *t)
+{
+ struct tx_ts_record *pTxTs = from_timer(pTxTs, t, ts_add_ba_timer);
+ u8 num = pTxTs->num;
+ struct ieee80211_device *ieee = container_of(pTxTs, struct ieee80211_device, TxTsRecord[num]);
+
+ TsInitAddBA(ieee, pTxTs, BA_POLICY_IMMEDIATE, false);
+ IEEE80211_DEBUG(IEEE80211_DL_BA, "%s: ADDBA Req is started!! \n", __func__);
+}
+
+
+static void ResetTsCommonInfo(struct ts_common_info *pTsCommonInfo)
+{
+ eth_zero_addr(pTsCommonInfo->addr);
+ memset(&pTsCommonInfo->t_spec, 0, sizeof(struct tspec_body));
+ memset(&pTsCommonInfo->t_class, 0, sizeof(union qos_tclas) * TCLAS_NUM);
+ pTsCommonInfo->t_clas_proc = 0;
+ pTsCommonInfo->t_clas_num = 0;
+}
+
+static void ResetTxTsEntry(struct tx_ts_record *pTS)
+{
+ ResetTsCommonInfo(&pTS->ts_common_info);
+ pTS->tx_cur_seq = 0;
+ pTS->add_ba_req_in_progress = false;
+ pTS->add_ba_req_delayed = false;
+ pTS->using_ba = false;
+ ResetBaEntry(&pTS->tx_admitted_ba_record); //For BA Originator
+ ResetBaEntry(&pTS->tx_pending_ba_record);
+}
+
+static void ResetRxTsEntry(struct rx_ts_record *pTS)
+{
+ ResetTsCommonInfo(&pTS->ts_common_info);
+ pTS->rx_indicate_seq = 0xffff; // This indicate the rx_indicate_seq is not used now!!
+ pTS->rx_timeout_indicate_seq = 0xffff; // This indicate the rx_timeout_indicate_seq is not used now!!
+ ResetBaEntry(&pTS->rx_admitted_ba_record); // For BA Recipient
+}
+
+void TSInitialize(struct ieee80211_device *ieee)
+{
+ struct tx_ts_record *pTxTS = ieee->TxTsRecord;
+ struct rx_ts_record *pRxTS = ieee->RxTsRecord;
+ struct rx_reorder_entry *pRxReorderEntry = ieee->RxReorderEntry;
+ u8 count = 0;
+ IEEE80211_DEBUG(IEEE80211_DL_TS, "==========>%s()\n", __func__);
+ // Initialize Tx TS related info.
+ INIT_LIST_HEAD(&ieee->Tx_TS_Admit_List);
+ INIT_LIST_HEAD(&ieee->Tx_TS_Pending_List);
+ INIT_LIST_HEAD(&ieee->Tx_TS_Unused_List);
+
+ for (count = 0; count < TOTAL_TS_NUM; count++) {
+ //
+ pTxTS->num = count;
+ // The timers for the operation of Traffic Stream and Block Ack.
+ // DLS related timer will be add here in the future!!
+ timer_setup(&pTxTS->ts_common_info.setup_timer, TsSetupTimeOut,
+ 0);
+ timer_setup(&pTxTS->ts_common_info.inact_timer, TsInactTimeout,
+ 0);
+ timer_setup(&pTxTS->ts_add_ba_timer, TsAddBaProcess, 0);
+ timer_setup(&pTxTS->tx_pending_ba_record.timer, BaSetupTimeOut,
+ 0);
+ timer_setup(&pTxTS->tx_admitted_ba_record.timer,
+ TxBaInactTimeout, 0);
+ ResetTxTsEntry(pTxTS);
+ list_add_tail(&pTxTS->ts_common_info.list, &ieee->Tx_TS_Unused_List);
+ pTxTS++;
+ }
+
+ // Initialize Rx TS related info.
+ INIT_LIST_HEAD(&ieee->Rx_TS_Admit_List);
+ INIT_LIST_HEAD(&ieee->Rx_TS_Pending_List);
+ INIT_LIST_HEAD(&ieee->Rx_TS_Unused_List);
+ for (count = 0; count < TOTAL_TS_NUM; count++) {
+ pRxTS->num = count;
+ INIT_LIST_HEAD(&pRxTS->rx_pending_pkt_list);
+ timer_setup(&pRxTS->ts_common_info.setup_timer, TsSetupTimeOut,
+ 0);
+ timer_setup(&pRxTS->ts_common_info.inact_timer, TsInactTimeout,
+ 0);
+ timer_setup(&pRxTS->rx_admitted_ba_record.timer,
+ RxBaInactTimeout, 0);
+ timer_setup(&pRxTS->rx_pkt_pending_timer, RxPktPendingTimeout, 0);
+ ResetRxTsEntry(pRxTS);
+ list_add_tail(&pRxTS->ts_common_info.list, &ieee->Rx_TS_Unused_List);
+ pRxTS++;
+ }
+ // Initialize unused Rx Reorder List.
+ INIT_LIST_HEAD(&ieee->RxReorder_Unused_List);
+ for (count = 0; count < REORDER_ENTRY_NUM; count++) {
+ list_add_tail(&pRxReorderEntry->List, &ieee->RxReorder_Unused_List);
+ if (count == (REORDER_ENTRY_NUM - 1))
+ break;
+ pRxReorderEntry = &ieee->RxReorderEntry[count + 1];
+ }
+}
+
+static void AdmitTS(struct ieee80211_device *ieee,
+ struct ts_common_info *pTsCommonInfo, u32 InactTime)
+{
+ del_timer_sync(&pTsCommonInfo->setup_timer);
+ del_timer_sync(&pTsCommonInfo->inact_timer);
+
+ if (InactTime != 0)
+ mod_timer(&pTsCommonInfo->inact_timer,
+ jiffies + msecs_to_jiffies(InactTime));
+}
+
+
+static struct ts_common_info *SearchAdmitTRStream(struct ieee80211_device *ieee,
+ u8 *Addr, u8 TID,
+ enum tr_select TxRxSelect)
+{
+ //DIRECTION_VALUE dir;
+ u8 dir;
+ bool search_dir[4] = {0};
+ struct list_head *psearch_list; //FIXME
+ struct ts_common_info *pRet = NULL;
+ if (ieee->iw_mode == IW_MODE_MASTER) { //ap mode
+ if (TxRxSelect == TX_DIR) {
+ search_dir[DIR_DOWN] = true;
+ search_dir[DIR_BI_DIR] = true;
+ } else {
+ search_dir[DIR_UP] = true;
+ search_dir[DIR_BI_DIR] = true;
+ }
+ } else if (ieee->iw_mode == IW_MODE_ADHOC) {
+ if (TxRxSelect == TX_DIR)
+ search_dir[DIR_UP] = true;
+ else
+ search_dir[DIR_DOWN] = true;
+ } else {
+ if (TxRxSelect == TX_DIR) {
+ search_dir[DIR_UP] = true;
+ search_dir[DIR_BI_DIR] = true;
+ search_dir[DIR_DIRECT] = true;
+ } else {
+ search_dir[DIR_DOWN] = true;
+ search_dir[DIR_BI_DIR] = true;
+ search_dir[DIR_DIRECT] = true;
+ }
+ }
+
+ if (TxRxSelect == TX_DIR)
+ psearch_list = &ieee->Tx_TS_Admit_List;
+ else
+ psearch_list = &ieee->Rx_TS_Admit_List;
+
+ //for(dir = DIR_UP; dir <= DIR_BI_DIR; dir++)
+ for (dir = 0; dir <= DIR_BI_DIR; dir++) {
+ if (!search_dir[dir])
+ continue;
+ list_for_each_entry(pRet, psearch_list, list) {
+ // IEEE80211_DEBUG(IEEE80211_DL_TS, "ADD:%pM, TID:%d, dir:%d\n", pRet->Addr, pRet->TSpec.ts_info.ucTSID, pRet->TSpec.ts_info.ucDirection);
+ if (memcmp(pRet->addr, Addr, 6) == 0)
+ if (pRet->t_spec.ts_info.uc_tsid == TID)
+ if (pRet->t_spec.ts_info.uc_direction == dir) {
+ // printk("Bingo! got it\n");
+ break;
+ }
+ }
+ if (&pRet->list != psearch_list)
+ break;
+ }
+
+ if (&pRet->list != psearch_list)
+ return pRet;
+ else
+ return NULL;
+}
+
+static void MakeTSEntry(struct ts_common_info *pTsCommonInfo, u8 *Addr,
+ struct tspec_body *pTSPEC, union qos_tclas *pTCLAS, u8 TCLAS_Num,
+ u8 TCLAS_Proc)
+{
+ u8 count;
+
+ if (pTsCommonInfo == NULL)
+ return;
+
+ memcpy(pTsCommonInfo->addr, Addr, 6);
+
+ if (pTSPEC != NULL)
+ memcpy((u8 *)(&(pTsCommonInfo->t_spec)), (u8 *)pTSPEC, sizeof(struct tspec_body));
+
+ for (count = 0; count < TCLAS_Num; count++)
+ memcpy((u8 *)(&(pTsCommonInfo->t_class[count])), (u8 *)pTCLAS, sizeof(union qos_tclas));
+
+ pTsCommonInfo->t_clas_proc = TCLAS_Proc;
+ pTsCommonInfo->t_clas_num = TCLAS_Num;
+}
+
+
+bool GetTs(
+ struct ieee80211_device *ieee,
+ struct ts_common_info **ppTS,
+ u8 *Addr,
+ u8 TID,
+ enum tr_select TxRxSelect, //Rx:1, Tx:0
+ bool bAddNewTs
+ )
+{
+ u8 UP = 0;
+ //
+ // We do not build any TS for Broadcast or Multicast stream.
+ // So reject these kinds of search here.
+ //
+ if (is_multicast_ether_addr(Addr)) {
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, "get TS for Broadcast or Multicast\n");
+ return false;
+ }
+
+ if (ieee->current_network.qos_data.supported == 0) {
+ UP = 0;
+ } else {
+ // In WMM case: we use 4 TID only
+ if (!is_ac_valid(TID)) {
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, " in %s(), TID(%d) is not valid\n", __func__, TID);
+ return false;
+ }
+
+ switch (TID) {
+ case 0:
+ case 3:
+ UP = 0;
+ break;
+
+ case 1:
+ case 2:
+ UP = 2;
+ break;
+
+ case 4:
+ case 5:
+ UP = 5;
+ break;
+
+ case 6:
+ case 7:
+ UP = 7;
+ break;
+ }
+ }
+
+ *ppTS = SearchAdmitTRStream(
+ ieee,
+ Addr,
+ UP,
+ TxRxSelect);
+ if (*ppTS != NULL) {
+ return true;
+ } else {
+ if (!bAddNewTs) {
+ IEEE80211_DEBUG(IEEE80211_DL_TS, "add new TS failed(tid:%d)\n", UP);
+ return false;
+ } else {
+ //
+ // Create a new Traffic stream for current Tx/Rx
+ // This is for EDCA and WMM to add a new TS.
+ // For HCCA or WMMSA, TS cannot be addmit without negotiation.
+ //
+ struct tspec_body TSpec;
+ struct qos_tsinfo *pTSInfo = &TSpec.ts_info;
+ struct list_head *pUnusedList =
+ (TxRxSelect == TX_DIR) ?
+ (&ieee->Tx_TS_Unused_List) :
+ (&ieee->Rx_TS_Unused_List);
+
+ struct list_head *pAddmitList =
+ (TxRxSelect == TX_DIR) ?
+ (&ieee->Tx_TS_Admit_List) :
+ (&ieee->Rx_TS_Admit_List);
+
+ enum direction_value Dir = (ieee->iw_mode == IW_MODE_MASTER) ?
+ ((TxRxSelect == TX_DIR) ? DIR_DOWN : DIR_UP) :
+ ((TxRxSelect == TX_DIR) ? DIR_UP : DIR_DOWN);
+ IEEE80211_DEBUG(IEEE80211_DL_TS, "to add Ts\n");
+ if (!list_empty(pUnusedList)) {
+ (*ppTS) = list_entry(pUnusedList->next, struct ts_common_info, list);
+ list_del_init(&(*ppTS)->list);
+ if (TxRxSelect == TX_DIR) {
+ struct tx_ts_record *tmp = container_of(*ppTS, struct tx_ts_record, ts_common_info);
+ ResetTxTsEntry(tmp);
+ } else {
+ struct rx_ts_record *tmp = container_of(*ppTS, struct rx_ts_record, ts_common_info);
+ ResetRxTsEntry(tmp);
+ }
+
+ IEEE80211_DEBUG(IEEE80211_DL_TS, "to init current TS, UP:%d, Dir:%d, addr:%pM\n", UP, Dir, Addr);
+ // Prepare TS Info related field
+ pTSInfo->uc_traffic_type = 0; // Traffic type: WMM is reserved in this field
+ pTSInfo->uc_tsid = UP; // TSID
+ pTSInfo->uc_direction = Dir; // Direction: if there is DirectLink, this need additional consideration.
+ pTSInfo->uc_access_policy = 1; // Access policy
+ pTSInfo->uc_aggregation = 0; // Aggregation
+ pTSInfo->uc_psb = 0; // Aggregation
+ pTSInfo->uc_up = UP; // User priority
+ pTSInfo->uc_ts_info_ack_policy = 0; // Ack policy
+ pTSInfo->uc_schedule = 0; // Schedule
+
+ MakeTSEntry(*ppTS, Addr, &TSpec, NULL, 0, 0);
+ AdmitTS(ieee, *ppTS, 0);
+ list_add_tail(&((*ppTS)->list), pAddmitList);
+ // if there is DirectLink, we need to do additional operation here!!
+
+ return true;
+ } else {
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, "in function %s() There is not enough TS record to be used!!", __func__);
+ return false;
+ }
+ }
+ }
+}
+
+static void RemoveTsEntry(struct ieee80211_device *ieee, struct ts_common_info *pTs,
+ enum tr_select TxRxSelect)
+{
+ //u32 flags = 0;
+ unsigned long flags = 0;
+ del_timer_sync(&pTs->setup_timer);
+ del_timer_sync(&pTs->inact_timer);
+ TsInitDelBA(ieee, pTs, TxRxSelect);
+
+ if (TxRxSelect == RX_DIR) {
+ struct rx_reorder_entry *pRxReorderEntry;
+ struct rx_ts_record *pRxTS = (struct rx_ts_record *)pTs;
+ if (timer_pending(&pRxTS->rx_pkt_pending_timer))
+ del_timer_sync(&pRxTS->rx_pkt_pending_timer);
+
+ while (!list_empty(&pRxTS->rx_pending_pkt_list)) {
+ spin_lock_irqsave(&(ieee->reorder_spinlock), flags);
+ //pRxReorderEntry = list_entry(&pRxTS->rx_pending_pkt_list.prev,RX_REORDER_ENTRY,List);
+ pRxReorderEntry = list_entry(pRxTS->rx_pending_pkt_list.prev, struct rx_reorder_entry, List);
+ list_del_init(&pRxReorderEntry->List);
+ {
+ int i = 0;
+ struct ieee80211_rxb *prxb = pRxReorderEntry->prxb;
+ if (unlikely(!prxb)) {
+ spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+ return;
+ }
+ for (i = 0; i < prxb->nr_subframes; i++)
+ dev_kfree_skb(prxb->subframes[i]);
+
+ kfree(prxb);
+ prxb = NULL;
+ }
+ list_add_tail(&pRxReorderEntry->List, &ieee->RxReorder_Unused_List);
+ spin_unlock_irqrestore(&(ieee->reorder_spinlock), flags);
+ }
+
+ } else {
+ struct tx_ts_record *pTxTS = (struct tx_ts_record *)pTs;
+ del_timer_sync(&pTxTS->ts_add_ba_timer);
+ }
+}
+
+void RemovePeerTS(struct ieee80211_device *ieee, u8 *Addr)
+{
+ struct ts_common_info *pTS, *pTmpTS;
+
+ printk("===========>%s,%pM\n", __func__, Addr);
+ list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, list) {
+ if (memcmp(pTS->addr, Addr, 6) == 0) {
+ RemoveTsEntry(ieee, pTS, TX_DIR);
+ list_del_init(&pTS->list);
+ list_add_tail(&pTS->list, &ieee->Tx_TS_Unused_List);
+ }
+ }
+
+ list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Admit_List, list) {
+ if (memcmp(pTS->addr, Addr, 6) == 0) {
+ printk("====>remove Tx_TS_admin_list\n");
+ RemoveTsEntry(ieee, pTS, TX_DIR);
+ list_del_init(&pTS->list);
+ list_add_tail(&pTS->list, &ieee->Tx_TS_Unused_List);
+ }
+ }
+
+ list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Pending_List, list) {
+ if (memcmp(pTS->addr, Addr, 6) == 0) {
+ RemoveTsEntry(ieee, pTS, RX_DIR);
+ list_del_init(&pTS->list);
+ list_add_tail(&pTS->list, &ieee->Rx_TS_Unused_List);
+ }
+ }
+
+ list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Admit_List, list) {
+ if (memcmp(pTS->addr, Addr, 6) == 0) {
+ RemoveTsEntry(ieee, pTS, RX_DIR);
+ list_del_init(&pTS->list);
+ list_add_tail(&pTS->list, &ieee->Rx_TS_Unused_List);
+ }
+ }
+}
+
+void RemoveAllTS(struct ieee80211_device *ieee)
+{
+ struct ts_common_info *pTS, *pTmpTS;
+
+ list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Pending_List, list) {
+ RemoveTsEntry(ieee, pTS, TX_DIR);
+ list_del_init(&pTS->list);
+ list_add_tail(&pTS->list, &ieee->Tx_TS_Unused_List);
+ }
+
+ list_for_each_entry_safe(pTS, pTmpTS, &ieee->Tx_TS_Admit_List, list) {
+ RemoveTsEntry(ieee, pTS, TX_DIR);
+ list_del_init(&pTS->list);
+ list_add_tail(&pTS->list, &ieee->Tx_TS_Unused_List);
+ }
+
+ list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Pending_List, list) {
+ RemoveTsEntry(ieee, pTS, RX_DIR);
+ list_del_init(&pTS->list);
+ list_add_tail(&pTS->list, &ieee->Rx_TS_Unused_List);
+ }
+
+ list_for_each_entry_safe(pTS, pTmpTS, &ieee->Rx_TS_Admit_List, list) {
+ RemoveTsEntry(ieee, pTS, RX_DIR);
+ list_del_init(&pTS->list);
+ list_add_tail(&pTS->list, &ieee->Rx_TS_Unused_List);
+ }
+}
+
+void TsStartAddBaProcess(struct ieee80211_device *ieee, struct tx_ts_record *pTxTS)
+{
+ if (!pTxTS->add_ba_req_in_progress) {
+ pTxTS->add_ba_req_in_progress = true;
+ if (pTxTS->add_ba_req_delayed) {
+ IEEE80211_DEBUG(IEEE80211_DL_BA, "%s: Delayed Start ADDBA after 60 sec!!\n", __func__);
+ mod_timer(&pTxTS->ts_add_ba_timer,
+ jiffies + msecs_to_jiffies(TS_ADDBA_DELAY));
+ } else {
+ IEEE80211_DEBUG(IEEE80211_DL_BA, "%s: Immediately Start ADDBA now!!\n", __func__);
+ mod_timer(&pTxTS->ts_add_ba_timer, jiffies + 10); //set 10 ticks
+ }
+ } else {
+ IEEE80211_DEBUG(IEEE80211_DL_ERR, "%s()==>BA timer is already added\n", __func__);
+ }
+}
generated by cgit v1.2.3 (git 2.39.1) at 2024-07-08 10:21:39 +0000