int MiniportMMRequest(int param_1,byte param_2,byte *param_3,uint param_4)
{
bool bVar1;
int iVar2;
uint uVar3;
uint uVar4;
int iVar5;
int iVar6;
uint uVar7;
undefined4 uVar8;
int local_48;
undefined1 auStack_44 [20];
uint local_30;
byte *local_2c;
uVar7 = (uint)param_2;
if (0x640 < param_4) {
printk("<4>/home/eric/release/dir600b5/progs.priv/rt2860v2/build/rt2860v2_ap/../rt2860v2/common/cmm_data.c:%d assert Length <= MGMT_DMA_BUFFER_SIZEfailed\n"
,0x5e);
}
bVar1 = (char)param_2 < '\0';
iVar6 = 0;
if (bVar1) {
uVar7 = uVar7 & 0x7f;
local_bh_disable();
iVar6 = 3;
}
local_30 = (uint)bVar1;
local_2c = param_3 + 4;
iVar5 = 0;
uVar8 = 0;
do {
if ((*(uint *)(param_1 + 0x76904) & 0x100001c0) != 0x10000000) {
iVar5 = 1;
break;
}
if (bVar1) {
RTMPFreeTXDUponTxDmaDone(param_1,uVar7);
iVar2 = uVar7 * 0x80c + param_1;
uVar4 = *(uint *)(iVar2 + 0x980);
uVar3 = *(uint *)(iVar2 + 0x988);
if (uVar4 < uVar3) {
uVar3 = uVar3 - 1;
}
else {
uVar3 = uVar3 + 0x3f;
}
}
else {
uVar3 = *(uint *)(param_1 + 0x3a80);
uVar4 = *(uint *)(param_1 + 0x3a78);
if (uVar4 < uVar3) {
uVar3 = uVar3 - 1;
}
else {
uVar3 = uVar3 + 0x7f;
}
}
if (uVar3 == uVar4) {
*(int *)(param_1 + 0x76768) = *(int *)(param_1 + 0x76768) + 1;
if (bVar1) {
iVar6 = iVar6 + -1;
if (2 < RTDebugLevel) {
printk("retryCnt %d\n",iVar6);
}
if ((iVar6 == 0) && (RTDebugLevel != 0)) {
printk("Qidx(%d), not enough space in DataRing, MgmtRingFullCount=%ld!\n",uVar7,
*(undefined4 *)(param_1 + 0x76768));
}
}
if (RTDebugLevel != 0) {
printk("Qidx(%d), not enough space in MgmtRing, MgmtRingFullCount=%ld!\n",uVar7,
*(undefined4 *)(param_1 + 0x76768));
}
}
else {
memset(auStack_44,0,0x10) //possible issue identified - semgrep
iVar5 = RTMPAllocateNdisPacket(param_1,&local_48,auStack_44,0x10,param_3,param_4);
if (iVar5 != 0) {
if (1 < RTDebugLevel) {
printk("MiniportMMRequest (error:: can\'t allocate NDIS PACKET)\n");
}
break;
}
if ((*param_3 & 0xf0) == 0xc0) {
*(undefined1 *)(local_48 + 0x2b) = 0xff;
iVar5 = MacTableLookup(param_1,local_2c);
if (iVar5 != 0) {
*(char *)(local_48 + 0x24) = (char)*(undefined2 *)(iVar5 + 0x27e);
}
}
else {
*(undefined1 *)(local_48 + 0x2b) = 0;
}
if (bVar1) {
iVar6 = iVar6 + -1;
uVar8 = 1;
}
iVar5 = MlmeHardTransmit(param_1,uVar7,local_48,uVar8,local_30);
if (iVar5 == 0) break;
RTMPFreeNdisPacket(param_1,local_48);
}
} while (0 < iVar6);
if (bVar1) {
local_bh_enable();
}
return iVar5;
}