void BARecSessionTearDown(int param_1,byte param_2,byte param_3,char param_4)

{

  int iVar1;

  uint *puVar2;

  int iVar3;

  uint uVar4;

  uint uVar5;

  uint uVar6;

  undefined1 auStack_38 [4];

  void *local_34;

  byte local_30;

  undefined1 auStack_2f [6];

  byte local_29;

  undefined1 local_28;

  uVar4 = (uint)param_2;

  uVar5 = (uint)param_3;

  if ((uVar4 < 0x20) &&

     (uVar6 = (uint)*(ushort *)(param_1 + (uVar4 * 0x510 + uVar5 + 0x2e9ac) * 2 + 6), uVar6 != 0)) {

    if (2 < RTDebugLevel) {

      printk("%s===>Wcid=%d.TID=%d \n","BARecSessionTearDown",uVar4,uVar5);

    }

    if (2 < RTDebugLevel) {

      printk("\t===>Idx = %ld, Wcid=%d.TID=%d, REC_BA_Status = %d \n",uVar6,uVar4,uVar5,

             *(undefined4 *)(uVar6 * 0x4c + param_1 + 0x72fa8));

    }

    iVar1 = param_1 + uVar6 * 0x4c;

    if ((*(byte *)(iVar1 + 0x72f6d) == uVar5) && (*(int *)(iVar1 + 0x72fa8) == 3)) {

      RTMPCancelTimer(param_1 + uVar6 * 0x4c + 0x72f74,auStack_38);

      if (param_4 == '\0') {

        os_alloc_mem(0,&local_34,0x668);

        if (local_34 == (void *)0x0) {

          if (RTDebugLevel == 0) {

            return;

          }

          printk("%s():alloc memory failed!\n","BARecSessionTearDown");

          return;

        }

        memset(&local_30,0,9)   //possible issue identified - semgrep

        memset(local_34,0,0x668)   //possible issue identified - semgrep

        memcpy(auStack_2f,(void *)(param_1 + uVar4 * 0xa20 + 0x5d190),6)   //possible issue identified - semgrep

        local_28 = 0;

        *(undefined4 *)((int)local_34 + 0x648) = 9;

        local_30 = param_2;

        local_29 = param_3;

        memmove(local_34,&local_30,9)   //possible issue identified - semgrep

        MlmeDELBAAction(param_1,local_34);

        os_free_mem(0,local_34);

      }

      ba_refresh_reordering_mpdus(param_1,param_1 + uVar6 * 0x4c + 0x72f6c);

      iVar3 = param_1 + uVar6 * 0x4c;

      local_bh_disable();

      iVar1 = uVar4 * 0xa20 + param_1;

      *(undefined2 *)(iVar3 + 0x72f70) = 0xffff;

      *(undefined1 *)(iVar3 + 0x72f6e) = 0;

      *(ushort *)(iVar1 + 0x5d356) =

           ~(ushort)(1 << (*(byte *)(iVar3 + 0x72f6d) & 0x1f)) & *(ushort *)(iVar1 + 0x5d356);

      *(undefined2 *)(param_1 + (uVar4 * 0x510 + uVar5 + 0x2e9ac) * 2 + 6) = 0;

      if (*(char *)(param_1 + 0xec) == '\0') {

        puVar2 = (uint *)(*(int *)(param_1 + 0xdc) + uVar4 * 8 + 0x1804);

        *puVar2 = *puVar2 & ~(0x10000 << (uVar5 & 0x1f));

      }

      local_bh_enable();

    }

    BATableFreeRecEntry(param_1,uVar6);

  }

  return;

}