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coral / mt7668-wifi-mod / a3e7fb3dd2c5eac082dbe5ba49d2e1eda0ea07b4 / . / nic / nic_rx.c
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/******************************************************************************
*
* This file is provided under a dual license. When you use or
* distribute this software, you may choose to be licensed under
* version 2 of the GNU General Public License ("GPLv2 License")
* or BSD License.
*
* GPLv2 License
*
* Copyright(C) 2016 MediaTek Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 2 of the GNU General Public License as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
* See http://www.gnu.org/licenses/gpl-2.0.html for more details.
*
* BSD LICENSE
*
* Copyright(C) 2016 MediaTek Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived
* from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
*****************************************************************************/
/*
** Id: //Department/DaVinci/BRANCHES/MT6620_WIFI_DRIVER_V2_3/nic/nic_rx.c#5
*/
/*! \file nic_rx.c
* \brief Functions that provide many rx-related functions
*
* This file includes the functions used to process RFB and dispatch RFBs to
* the appropriate related rx functions for protocols.
*/
/*******************************************************************************
* C O M P I L E R F L A G S
********************************************************************************
*/
/*******************************************************************************
* E X T E R N A L R E F E R E N C E S
********************************************************************************
*/
#include "precomp.h"
#include "que_mgt.h"
#ifndef LINUX
#include <limits.h>
#else
#include <linux/limits.h>
#endif
/*******************************************************************************
* C O N S T A N T S
********************************************************************************
*/
/*******************************************************************************
* D A T A T Y P E S
********************************************************************************
*/
/*******************************************************************************
* P U B L I C D A T A
********************************************************************************
*/
/*******************************************************************************
* P R I V A T E D A T A
********************************************************************************
*/
#if CFG_MGMT_FRAME_HANDLING
static PROCESS_RX_MGT_FUNCTION apfnProcessRxMgtFrame[MAX_NUM_OF_FC_SUBTYPES] = {
#if CFG_SUPPORT_AAA
aaaFsmRunEventRxAssoc, /* subtype 0000: Association request */
#else
NULL, /* subtype 0000: Association request */
#endif /* CFG_SUPPORT_AAA */
saaFsmRunEventRxAssoc, /* subtype 0001: Association response */
#if CFG_SUPPORT_AAA
aaaFsmRunEventRxAssoc, /* subtype 0010: Reassociation request */
#else
NULL, /* subtype 0010: Reassociation request */
#endif /* CFG_SUPPORT_AAA */
saaFsmRunEventRxAssoc, /* subtype 0011: Reassociation response */
#if CFG_SUPPORT_ADHOC || CFG_ENABLE_WIFI_DIRECT
bssProcessProbeRequest, /* subtype 0100: Probe request */
#else
NULL, /* subtype 0100: Probe request */
#endif /* CFG_SUPPORT_ADHOC */
scanProcessBeaconAndProbeResp, /* subtype 0101: Probe response */
NULL, /* subtype 0110: reserved */
NULL, /* subtype 0111: reserved */
scanProcessBeaconAndProbeResp, /* subtype 1000: Beacon */
NULL, /* subtype 1001: ATIM */
saaFsmRunEventRxDisassoc, /* subtype 1010: Disassociation */
authCheckRxAuthFrameTransSeq, /* subtype 1011: Authentication */
saaFsmRunEventRxDeauth, /* subtype 1100: Deauthentication */
nicRxProcessActionFrame, /* subtype 1101: Action */
NULL, /* subtype 1110: reserved */
NULL /* subtype 1111: reserved */
};
#endif
static RX_EVENT_HANDLER_T arEventTable[] = {
{EVENT_ID_RX_ADDBA, qmHandleEventRxAddBa},
{EVENT_ID_RX_DELBA, qmHandleEventRxDelBa},
{EVENT_ID_CHECK_REORDER_BUBBLE, qmHandleEventCheckReorderBubble},
{EVENT_ID_LINK_QUALITY, nicEventLinkQuality},
{EVENT_ID_LAYER_0_EXT_MAGIC_NUM, nicEventLayer0ExtMagic},
{EVENT_ID_MIC_ERR_INFO, nicEventMicErrorInfo},
{EVENT_ID_SCAN_DONE, nicEventScanDone},
{EVENT_ID_NLO_DONE, nicEventNloDone},
{EVENT_ID_TX_DONE, nicTxProcessTxDoneEvent},
{EVENT_ID_SLEEPY_INFO, nicEventSleepyNotify},
#if CFG_ENABLE_BT_OVER_WIFI
{EVENT_ID_BT_OVER_WIFI, nicEventBtOverWifi},
#endif
{EVENT_ID_STATISTICS, nicEventStatistics},
{EVENT_ID_WLAN_INFO, nicEventWlanInfo},
{EVENT_ID_MIB_INFO, nicEventMibInfo},
#if CFG_SUPPORT_LAST_SEC_MCS_INFO
{EVENT_ID_TX_MCS_INFO, nicEventTxMcsInfo},
#endif
{EVENT_ID_CH_PRIVILEGE, cnmChMngrHandleChEvent},
{EVENT_ID_BSS_ABSENCE_PRESENCE, qmHandleEventBssAbsencePresence},
{EVENT_ID_STA_CHANGE_PS_MODE, qmHandleEventStaChangePsMode},
{EVENT_ID_STA_UPDATE_FREE_QUOTA, qmHandleEventStaUpdateFreeQuota},
{EVENT_ID_BSS_BEACON_TIMEOUT, nicEventBeaconTimeout},
{EVENT_ID_UPDATE_NOA_PARAMS, nicEventUpdateNoaParams},
{EVENT_ID_STA_AGING_TIMEOUT, nicEventStaAgingTimeout},
{EVENT_ID_AP_OBSS_STATUS, nicEventApObssStatus},
{EVENT_ID_ROAMING_STATUS, nicEventRoamingStatus},
{EVENT_ID_SEND_DEAUTH, nicEventSendDeauth},
{EVENT_ID_UPDATE_RDD_STATUS, nicEventUpdateRddStatus},
{EVENT_ID_UPDATE_BWCS_STATUS, nicEventUpdateBwcsStatus},
{EVENT_ID_UPDATE_BCM_DEBUG, nicEventUpdateBcmDebug},
{EVENT_ID_ADD_PKEY_DONE, nicEventAddPkeyDone},
{EVENT_ID_ICAP_DONE, nicEventIcapDone},
{EVENT_ID_DEBUG_MSG, nicEventDebugMsg},
{EVENT_ID_TDLS, nicEventTdls},
{EVENT_ID_DUMP_MEM, nicEventDumpMem},
#if CFG_ASSERT_DUMP
{EVENT_ID_ASSERT_DUMP, nicEventAssertDump},
#endif
#if CFG_SUPPORT_CAL_RESULT_BACKUP_TO_HOST
{EVENT_ID_CAL_ALL_DONE, nicEventCalAllDone},
#endif
{EVENT_ID_HIF_CTRL, nicEventHifCtrl},
{EVENT_ID_RDD_SEND_PULSE, nicEventRddSendPulse},
#if (CFG_SUPPORT_DFS_MASTER == 1)
{EVENT_ID_UPDATE_COEX_PHYRATE, nicEventUpdateCoexPhyrate},
{EVENT_ID_RDD_REPORT, cnmRadarDetectEvent},
{EVENT_ID_CSA_DONE, cnmCsaDoneEvent},
#else
{EVENT_ID_UPDATE_COEX_PHYRATE, nicEventUpdateCoexPhyrate},
#endif
#if (CFG_WOW_SUPPORT == 1)
{EVENT_ID_WOW_WAKEUP_REASON, nicEventWakeUpReason},
#endif
{EVENT_ID_CSI_DATA, nicEventCSIData},
#if CFG_SUPPORT_REPLAY_DETECTION
{EVENT_ID_GET_GTK_REKEY_DATA, nicEventGetGtkDataSync},
#endif
};
/*******************************************************************************
* M A C R O S
********************************************************************************
*/
/*******************************************************************************
* F U N C T I O N D E C L A R A T I O N S
********************************************************************************
*/
/*******************************************************************************
* F U N C T I O N S
********************************************************************************
*/
/*----------------------------------------------------------------------------*/
/*!
* @brief Initialize the RFBs
*
* @param prAdapter Pointer to the Adapter structure.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicRxInitialize(IN P_ADAPTER_T prAdapter)
{
P_RX_CTRL_T prRxCtrl;
PUINT_8 pucMemHandle;
P_SW_RFB_T prSwRfb = (P_SW_RFB_T) NULL;
UINT_32 i;
DEBUGFUNC("nicRxInitialize");
ASSERT(prAdapter);
prRxCtrl = &prAdapter->rRxCtrl;
/* 4 <0> Clear allocated memory. */
kalMemZero((PVOID) prRxCtrl->pucRxCached, prRxCtrl->u4RxCachedSize);
/* 4 <1> Initialize the RFB lists */
QUEUE_INITIALIZE(&prRxCtrl->rFreeSwRfbList);
QUEUE_INITIALIZE(&prRxCtrl->rReceivedRfbList);
QUEUE_INITIALIZE(&prRxCtrl->rIndicatedRfbList);
pucMemHandle = prRxCtrl->pucRxCached;
for (i = CFG_RX_MAX_PKT_NUM; i != 0; i--) {
prSwRfb = (P_SW_RFB_T) pucMemHandle;
if (nicRxSetupRFB(prAdapter, prSwRfb)) {
DBGLOG(RX, ERROR, "nicRxInitialize failed: Cannot allocate packet buffer for SwRfb!\n");
return;
}
nicRxReturnRFB(prAdapter, prSwRfb);
pucMemHandle += ALIGN_4(sizeof(SW_RFB_T));
}
ASSERT(prRxCtrl->rFreeSwRfbList.u4NumElem == CFG_RX_MAX_PKT_NUM);
/* Check if the memory allocation consist with this initialization function */
ASSERT((UINT_32) (pucMemHandle - prRxCtrl->pucRxCached) == prRxCtrl->u4RxCachedSize);
/* 4 <2> Clear all RX counters */
RX_RESET_ALL_CNTS(prRxCtrl);
prRxCtrl->pucRxCoalescingBufPtr = prAdapter->pucCoalescingBufCached;
#if CFG_HIF_STATISTICS
prRxCtrl->u4TotalRxAccessNum = 0;
prRxCtrl->u4TotalRxPacketNum = 0;
#endif
#if CFG_HIF_RX_STARVATION_WARNING
prRxCtrl->u4QueuedCnt = 0;
prRxCtrl->u4DequeuedCnt = 0;
#endif
} /* end of nicRxInitialize() */
/*----------------------------------------------------------------------------*/
/*!
* @brief Uninitialize the RFBs
*
* @param prAdapter Pointer to the Adapter structure.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicRxUninitialize(IN P_ADAPTER_T prAdapter)
{
P_RX_CTRL_T prRxCtrl;
P_SW_RFB_T prSwRfb = (P_SW_RFB_T) NULL;
KAL_SPIN_LOCK_DECLARATION();
ASSERT(prAdapter);
prRxCtrl = &prAdapter->rRxCtrl;
ASSERT(prRxCtrl);
nicRxFlush(prAdapter);
do {
KAL_ACQUIRE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_QUE);
QUEUE_REMOVE_HEAD(&prRxCtrl->rReceivedRfbList, prSwRfb, P_SW_RFB_T);
KAL_RELEASE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_QUE);
if (prSwRfb) {
if (prSwRfb->pvPacket)
kalPacketFree(prAdapter->prGlueInfo, prSwRfb->pvPacket);
prSwRfb->pvPacket = NULL;
} else {
break;
}
} while (TRUE);
do {
KAL_ACQUIRE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_FREE_QUE);
QUEUE_REMOVE_HEAD(&prRxCtrl->rFreeSwRfbList, prSwRfb, P_SW_RFB_T);
KAL_RELEASE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_FREE_QUE);
if (prSwRfb) {
if (prSwRfb->pvPacket)
kalPacketFree(prAdapter->prGlueInfo, prSwRfb->pvPacket);
prSwRfb->pvPacket = NULL;
} else {
break;
}
} while (TRUE);
} /* end of nicRxUninitialize() */
/*----------------------------------------------------------------------------*/
/*!
* @brief Fill RFB
*
* @param prAdapter pointer to the Adapter handler
* @param prSWRfb specify the RFB to receive rx data
*
* @return (none)
*
*/
/*----------------------------------------------------------------------------*/
VOID nicRxFillRFB(IN P_ADAPTER_T prAdapter, IN OUT P_SW_RFB_T prSwRfb)
{
P_HW_MAC_RX_DESC_T prRxStatus;
UINT_32 u4PktLen = 0;
/* UINT_32 u4MacHeaderLen; */
UINT_32 u4HeaderOffset;
UINT_16 u2RxStatusOffset;
DEBUGFUNC("nicRxFillRFB");
ASSERT(prAdapter);
ASSERT(prSwRfb);
prRxStatus = prSwRfb->prRxStatus;
ASSERT(prRxStatus);
u4PktLen = (UINT_32) HAL_RX_STATUS_GET_RX_BYTE_CNT(prRxStatus);
u4HeaderOffset = (UINT_32) (HAL_RX_STATUS_GET_HEADER_OFFSET(prRxStatus));
/* u4MacHeaderLen = (UINT_32)(HAL_RX_STATUS_GET_HEADER_LEN(prRxStatus)); */
/* DBGLOG(RX, TRACE, ("u4HeaderOffset = %d, u4MacHeaderLen = %d\n", */
/* u4HeaderOffset, u4MacHeaderLen)); */
u2RxStatusOffset = sizeof(HW_MAC_RX_DESC_T);
prSwRfb->ucGroupVLD = (UINT_8) HAL_RX_STATUS_GET_GROUP_VLD(prRxStatus);
if (prSwRfb->ucGroupVLD & BIT(RX_GROUP_VLD_4)) {
prSwRfb->prRxStatusGroup4 = (P_HW_MAC_RX_STS_GROUP_4_T) ((P_UINT_8) prRxStatus + u2RxStatusOffset);
u2RxStatusOffset += sizeof(HW_MAC_RX_STS_GROUP_4_T);
}
if (prSwRfb->ucGroupVLD & BIT(RX_GROUP_VLD_1)) {
prSwRfb->prRxStatusGroup1 = (P_HW_MAC_RX_STS_GROUP_1_T) ((P_UINT_8) prRxStatus + u2RxStatusOffset);
u2RxStatusOffset += sizeof(HW_MAC_RX_STS_GROUP_1_T);
}
if (prSwRfb->ucGroupVLD & BIT(RX_GROUP_VLD_2)) {
prSwRfb->prRxStatusGroup2 = (P_HW_MAC_RX_STS_GROUP_2_T) ((P_UINT_8) prRxStatus + u2RxStatusOffset);
u2RxStatusOffset += sizeof(HW_MAC_RX_STS_GROUP_2_T);
}
if (prSwRfb->ucGroupVLD & BIT(RX_GROUP_VLD_3)) {
prSwRfb->prRxStatusGroup3 = (P_HW_MAC_RX_STS_GROUP_3_T) ((P_UINT_8) prRxStatus + u2RxStatusOffset);
u2RxStatusOffset += sizeof(HW_MAC_RX_STS_GROUP_3_T);
}
prSwRfb->u2RxStatusOffst = u2RxStatusOffset;
prSwRfb->pvHeader = (PUINT_8) prRxStatus + u2RxStatusOffset + u4HeaderOffset;
prSwRfb->u2PacketLen = (UINT_16) (u4PktLen - (u2RxStatusOffset + u4HeaderOffset));
prSwRfb->u2HeaderLen = (UINT_16) HAL_RX_STATUS_GET_HEADER_LEN(prRxStatus);
prSwRfb->ucWlanIdx = (UINT_8) HAL_RX_STATUS_GET_WLAN_IDX(prRxStatus);
prSwRfb->ucStaRecIdx = secGetStaIdxByWlanIdx(prAdapter, (UINT_8) HAL_RX_STATUS_GET_WLAN_IDX(prRxStatus));
prSwRfb->prStaRec = cnmGetStaRecByIndex(prAdapter, prSwRfb->ucStaRecIdx);
/* DBGLOG(RX, TRACE, ("Dump Rx packet, u2PacketLen = %d\n", prSwRfb->u2PacketLen)); */
/* DBGLOG_MEM8(RX, TRACE, prSwRfb->pvHeader, prSwRfb->u2PacketLen); */
#if 0
if (prHifRxHdr->ucReorder & HIF_RX_HDR_80211_HEADER_FORMAT) {
prSwRfb->u4HifRxHdrFlag |= HIF_RX_HDR_FLAG_802_11_FORMAT;
DBGLOG(RX, TRACE, "HIF_RX_HDR_FLAG_802_11_FORMAT\n");
}
if (prHifRxHdr->ucReorder & HIF_RX_HDR_DO_REORDER) {
prSwRfb->u4HifRxHdrFlag |= HIF_RX_HDR_FLAG_DO_REORDERING;
DBGLOG(RX, TRACE, "HIF_RX_HDR_FLAG_DO_REORDERING\n");
/* Get Seq. No and TID, Wlan Index info */
if (prHifRxHdr->u2SeqNoTid & HIF_RX_HDR_BAR_FRAME) {
prSwRfb->u4HifRxHdrFlag |= HIF_RX_HDR_FLAG_BAR_FRAME;
DBGLOG(RX, TRACE, "HIF_RX_HDR_FLAG_BAR_FRAME\n");
}
prSwRfb->u2SSN = prHifRxHdr->u2SeqNoTid & HIF_RX_HDR_SEQ_NO_MASK;
prSwRfb->ucTid = (UINT_8) ((prHifRxHdr->u2SeqNoTid & HIF_RX_HDR_TID_MASK)
>> HIF_RX_HDR_TID_OFFSET);
DBGLOG(RX, TRACE, "u2SSN = %d, ucTid = %d\n", prSwRfb->u2SSN, prSwRfb->ucTid);
}
if (prHifRxHdr->ucReorder & HIF_RX_HDR_WDS) {
prSwRfb->u4HifRxHdrFlag |= HIF_RX_HDR_FLAG_AMP_WDS;
DBGLOG(RX, TRACE, "HIF_RX_HDR_FLAG_AMP_WDS\n");
}
#endif
}
#if CFG_TCP_IP_CHKSUM_OFFLOAD || CFG_TCP_IP_CHKSUM_OFFLOAD_NDIS_60
/*----------------------------------------------------------------------------*/
/*!
* @brief Fill checksum status in RFB
*
* @param prAdapter pointer to the Adapter handler
* @param prSWRfb the RFB to receive rx data
* @param u4TcpUdpIpCksStatus specify the Checksum status
*
* @return (none)
*
*/
/*----------------------------------------------------------------------------*/
VOID nicRxFillChksumStatus(IN P_ADAPTER_T prAdapter, IN OUT P_SW_RFB_T prSwRfb, IN UINT_32 u4TcpUdpIpCksStatus)
{
ASSERT(prAdapter);
ASSERT(prSwRfb);
if (prAdapter->u4CSUMFlags != CSUM_NOT_SUPPORTED) {
if (u4TcpUdpIpCksStatus & RX_CS_TYPE_IPv4) { /* IPv4 packet */
prSwRfb->aeCSUM[CSUM_TYPE_IPV6] = CSUM_RES_NONE;
if (u4TcpUdpIpCksStatus & RX_CS_STATUS_IP) { /* IP packet csum failed */
prSwRfb->aeCSUM[CSUM_TYPE_IPV4] = CSUM_RES_FAILED;
} else {
prSwRfb->aeCSUM[CSUM_TYPE_IPV4] = CSUM_RES_SUCCESS;
}
if (u4TcpUdpIpCksStatus & RX_CS_TYPE_TCP) { /* TCP packet */
prSwRfb->aeCSUM[CSUM_TYPE_UDP] = CSUM_RES_NONE;
if (u4TcpUdpIpCksStatus & RX_CS_STATUS_TCP) { /* TCP packet csum failed */
prSwRfb->aeCSUM[CSUM_TYPE_TCP] = CSUM_RES_FAILED;
} else {
prSwRfb->aeCSUM[CSUM_TYPE_TCP] = CSUM_RES_SUCCESS;
}
} else if (u4TcpUdpIpCksStatus & RX_CS_TYPE_UDP) { /* UDP packet */
prSwRfb->aeCSUM[CSUM_TYPE_TCP] = CSUM_RES_NONE;
if (u4TcpUdpIpCksStatus & RX_CS_STATUS_UDP) { /* UDP packet csum failed */
prSwRfb->aeCSUM[CSUM_TYPE_UDP] = CSUM_RES_FAILED;
} else {
prSwRfb->aeCSUM[CSUM_TYPE_UDP] = CSUM_RES_SUCCESS;
}
} else {
prSwRfb->aeCSUM[CSUM_TYPE_UDP] = CSUM_RES_NONE;
prSwRfb->aeCSUM[CSUM_TYPE_TCP] = CSUM_RES_NONE;
}
} else if (u4TcpUdpIpCksStatus & RX_CS_TYPE_IPv6) { /* IPv6 packet */
prSwRfb->aeCSUM[CSUM_TYPE_IPV4] = CSUM_RES_NONE;
prSwRfb->aeCSUM[CSUM_TYPE_IPV6] = CSUM_RES_SUCCESS;
if (u4TcpUdpIpCksStatus & RX_CS_TYPE_TCP) { /* TCP packet */
prSwRfb->aeCSUM[CSUM_TYPE_UDP] = CSUM_RES_NONE;
if (u4TcpUdpIpCksStatus & RX_CS_STATUS_TCP) { /* TCP packet csum failed */
prSwRfb->aeCSUM[CSUM_TYPE_TCP] = CSUM_RES_FAILED;
} else {
prSwRfb->aeCSUM[CSUM_TYPE_TCP] = CSUM_RES_SUCCESS;
}
} else if (u4TcpUdpIpCksStatus & RX_CS_TYPE_UDP) { /* UDP packet */
prSwRfb->aeCSUM[CSUM_TYPE_TCP] = CSUM_RES_NONE;
if (u4TcpUdpIpCksStatus & RX_CS_STATUS_UDP) { /* UDP packet csum failed */
prSwRfb->aeCSUM[CSUM_TYPE_UDP] = CSUM_RES_FAILED;
} else {
prSwRfb->aeCSUM[CSUM_TYPE_UDP] = CSUM_RES_SUCCESS;
}
} else {
prSwRfb->aeCSUM[CSUM_TYPE_UDP] = CSUM_RES_NONE;
prSwRfb->aeCSUM[CSUM_TYPE_TCP] = CSUM_RES_NONE;
}
} else {
prSwRfb->aeCSUM[CSUM_TYPE_IPV4] = CSUM_RES_NONE;
prSwRfb->aeCSUM[CSUM_TYPE_IPV6] = CSUM_RES_NONE;
}
}
}
#endif /* CFG_TCP_IP_CHKSUM_OFFLOAD */
/*----------------------------------------------------------------------------*/
/*!
* \brief rxDefragMPDU() is used to defragment the incoming packets.
*
* \param[in] prSWRfb The RFB which is being processed.
* \param[in] UINT_16 u2FrameCtrl
*
* \retval NOT NULL Receive the last fragment data
* \retval NULL Receive the fragment packet which is not the last
*/
/*----------------------------------------------------------------------------*/
P_SW_RFB_T incRxDefragMPDU(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSWRfb, OUT P_QUE_T prReturnedQue)
{
P_SW_RFB_T prOutputSwRfb = (P_SW_RFB_T) NULL;
#if 1
P_RX_CTRL_T prRxCtrl;
P_FRAG_INFO_T prFragInfo;
UINT_32 i = 0, j;
UINT_16 u2SeqCtrl, u2FrameCtrl;
UINT_8 ucFragNum;
BOOLEAN fgFirst = FALSE;
BOOLEAN fgLast = FALSE;
OS_SYSTIME rCurrentTime;
P_WLAN_MAC_HEADER_T prWlanHeader = NULL;
P_HW_MAC_RX_DESC_T prRxStatus = NULL;
P_HW_MAC_RX_STS_GROUP_4_T prRxStatusGroup4 = NULL;
DEBUGFUNC("nicRx: rxmDefragMPDU\n");
ASSERT(prSWRfb);
prRxCtrl = &prAdapter->rRxCtrl;
prRxStatus = prSWRfb->prRxStatus;
ASSERT(prRxStatus);
if (HAL_RX_STATUS_IS_HEADER_TRAN(prRxStatus) == FALSE) {
prWlanHeader = (P_WLAN_MAC_HEADER_T) prSWRfb->pvHeader;
prSWRfb->u2SequenceControl = prWlanHeader->u2SeqCtrl;
u2FrameCtrl = prWlanHeader->u2FrameCtrl;
} else {
prRxStatusGroup4 = prSWRfb->prRxStatusGroup4;
prSWRfb->u2SequenceControl = HAL_RX_STATUS_GET_SEQFrag_NUM(prRxStatusGroup4);
u2FrameCtrl = HAL_RX_STATUS_GET_FRAME_CTL_FIELD(prRxStatusGroup4);
}
u2SeqCtrl = prSWRfb->u2SequenceControl;
ucFragNum = (UINT_8) (u2SeqCtrl & MASK_SC_FRAG_NUM);
prSWRfb->u2FrameCtrl = u2FrameCtrl;
if (!(u2FrameCtrl & MASK_FC_MORE_FRAG)) {
/* The last fragment frame */
if (ucFragNum) {
DBGLOG(RX, LOUD,
"FC %04x M %04x SQ %04x\n", u2FrameCtrl, (u2FrameCtrl & MASK_FC_MORE_FRAG), u2SeqCtrl);
fgLast = TRUE;
}
/* Non-fragment frame */
else
return prSWRfb;
}
/* The fragment frame except the last one */
else {
if (ucFragNum == 0) {
DBGLOG(RX, LOUD,
"FC %04x M %04x SQ %04x\n", u2FrameCtrl, (u2FrameCtrl & MASK_FC_MORE_FRAG), u2SeqCtrl);
fgFirst = TRUE;
} else {
DBGLOG(RX, LOUD,
"FC %04x M %04x SQ %04x\n", u2FrameCtrl, (u2FrameCtrl & MASK_FC_MORE_FRAG), u2SeqCtrl);
}
}
GET_CURRENT_SYSTIME(&rCurrentTime);
for (j = 0; j < MAX_NUM_CONCURRENT_FRAGMENTED_MSDUS; j++) {
prFragInfo = &prSWRfb->prStaRec->rFragInfo[j];
if (prFragInfo->pr1stFrag) {
/* I. If the receive timer for the MSDU or MMPDU that is stored in the
* fragments queue exceeds dot11MaxReceiveLifetime, we discard the
* uncompleted fragments.
* II. If we didn't receive the last MPDU for a period, we use
* this function for remove frames.
*/
if (CHECK_FOR_EXPIRATION(rCurrentTime, prFragInfo->rReceiveLifetimeLimit)) {
/* cnmPktFree((P_PKT_INFO_T)prFragInfo->pr1stFrag, TRUE); */
prFragInfo->pr1stFrag->eDst = RX_PKT_DESTINATION_NULL;
QUEUE_INSERT_TAIL(prReturnedQue, (P_QUE_ENTRY_T) prFragInfo->pr1stFrag);
prFragInfo->pr1stFrag = (P_SW_RFB_T) NULL;
}
}
}
for (i = 0; i < MAX_NUM_CONCURRENT_FRAGMENTED_MSDUS; i++) {
prFragInfo = &prSWRfb->prStaRec->rFragInfo[i];
if (fgFirst) { /* looking for timed-out frag buffer */
if (prFragInfo->pr1stFrag == (P_SW_RFB_T) NULL) /* find a free frag buffer */
break;
} else { /* looking for a buffer with desired next seqctrl */
if (prFragInfo->pr1stFrag == (P_SW_RFB_T) NULL)
continue;
if (RXM_IS_QOS_DATA_FRAME(u2FrameCtrl)) {
if (RXM_IS_QOS_DATA_FRAME(prFragInfo->pr1stFrag->u2FrameCtrl)) {
if (u2SeqCtrl == prFragInfo->u2NextFragSeqCtrl)
break;
}
} else {
if (!RXM_IS_QOS_DATA_FRAME(prFragInfo->pr1stFrag->u2FrameCtrl)) {
if (u2SeqCtrl == prFragInfo->u2NextFragSeqCtrl)
break;
}
}
}
}
if (i >= MAX_NUM_CONCURRENT_FRAGMENTED_MSDUS) {
/* Can't find a proper FRAG_INFO_T.
* I. 1st Fragment MPDU, all of the FragInfo are exhausted
* II. 2nd ~ (n-1)th Fragment MPDU, can't find the right FragInfo for defragment.
* Because we won't process fragment frame outside this function, so
* we should free it right away.
*/
nicRxReturnRFB(prAdapter, prSWRfb);
return (P_SW_RFB_T) NULL;
}
ASSERT(prFragInfo);
/* retrieve Rx payload */
prSWRfb->u2HeaderLen = HAL_RX_STATUS_GET_HEADER_LEN(prRxStatus);
prSWRfb->pucPayload = (PUINT_8) (((ULONG) prSWRfb->pvHeader) + prSWRfb->u2HeaderLen);
prSWRfb->u2PayloadLength =
(UINT_16) (HAL_RX_STATUS_GET_RX_BYTE_CNT(prRxStatus) - ((ULONG) prSWRfb->pucPayload - (ULONG) prRxStatus));
if (fgFirst) {
DBGLOG(RX, LOUD, "rxDefragMPDU first\n");
SET_EXPIRATION_TIME(prFragInfo->rReceiveLifetimeLimit,
TU_TO_SYSTIME(DOT11_RECEIVE_LIFETIME_TU_DEFAULT));
prFragInfo->pr1stFrag = prSWRfb;
prFragInfo->pucNextFragStart =
(PUINT_8) prSWRfb->pucRecvBuff + HAL_RX_STATUS_GET_RX_BYTE_CNT(prRxStatus);
prFragInfo->u2NextFragSeqCtrl = u2SeqCtrl + 1;
DBGLOG(RX, LOUD, "First: nextFragmentSeqCtrl = %04x, u2SeqCtrl = %04x\n",
prFragInfo->u2NextFragSeqCtrl, u2SeqCtrl);
/* prSWRfb->fgFragmented = TRUE; */
/* whsu: todo for checksum */
} else {
prFragInfo->pr1stFrag->prRxStatus->u2RxByteCount += prSWRfb->u2PayloadLength;
if (prFragInfo->pr1stFrag->prRxStatus->u2RxByteCount > CFG_RX_MAX_PKT_SIZE) {
prFragInfo->pr1stFrag->eDst = RX_PKT_DESTINATION_NULL;
QUEUE_INSERT_TAIL(prReturnedQue, (P_QUE_ENTRY_T) prFragInfo->pr1stFrag);
prFragInfo->pr1stFrag = (P_SW_RFB_T) NULL;
nicRxReturnRFB(prAdapter, prSWRfb);
} else {
kalMemCopy(prFragInfo->pucNextFragStart, prSWRfb->pucPayload, prSWRfb->u2PayloadLength);
/* [6630] update rx byte count and packet length */
prFragInfo->pr1stFrag->u2PacketLen += prSWRfb->u2PayloadLength;
prFragInfo->pr1stFrag->u2PayloadLength += prSWRfb->u2PayloadLength;
if (fgLast) { /* The last one, free the buffer */
DBGLOG(RX, LOUD, "Defrag: finished\n");
prOutputSwRfb = prFragInfo->pr1stFrag;
prFragInfo->pr1stFrag = (P_SW_RFB_T) NULL;
} else {
DBGLOG(RX, LOUD, "Defrag: mid fraged\n");
prFragInfo->pucNextFragStart += prSWRfb->u2PayloadLength;
prFragInfo->u2NextFragSeqCtrl++;
}
nicRxReturnRFB(prAdapter, prSWRfb);
}
}
/* DBGLOG_MEM8(RXM, INFO, */
/* prFragInfo->pr1stFrag->pucPayload, */
/* prFragInfo->pr1stFrag->u2PayloadLength); */
#endif
return prOutputSwRfb;
} /* end of rxmDefragMPDU() */
/*----------------------------------------------------------------------------*/
/*!
* @brief Do duplicate detection
*
* @param prSwRfb Pointer to the RX packet
*
* @return TRUE: a duplicate, FALSE: not a duplicate
*/
/*----------------------------------------------------------------------------*/
BOOLEAN nicRxIsDuplicateFrame(IN OUT P_SW_RFB_T prSwRfb)
{
/* Non-QoS Unicast Data or Unicast MMPDU: SC Cache #4;
* QoS Unicast Data: SC Cache #0~3;
* Broadcast/Multicast: RetryBit == 0
*/
UINT_32 u4SeqCtrlCacheIdx;
UINT_16 u2SequenceControl, u2FrameCtrl;
BOOLEAN fgIsDuplicate = FALSE, fgIsAmsduSubframe = FALSE;
P_WLAN_MAC_HEADER_T prWlanHeader = NULL;
P_HW_MAC_RX_DESC_T prRxStatus = NULL;
P_HW_MAC_RX_STS_GROUP_4_T prRxStatusGroup4 = NULL;
DEBUGFUNC("nicRx: Enter rxmIsDuplicateFrame()\n");
ASSERT(prSwRfb);
/* Situations in which the STC_REC is missing include:
* (1) Probe Request (2) (Re)Association Request (3) IBSS data frames (4) Probe Response
*/
if (!prSwRfb->prStaRec)
return FALSE;
prRxStatus = prSwRfb->prRxStatus;
ASSERT(prRxStatus);
fgIsAmsduSubframe = HAL_RX_STATUS_GET_PAYLOAD_FORMAT(prRxStatus);
if (HAL_RX_STATUS_IS_HEADER_TRAN(prRxStatus) == FALSE) {
prWlanHeader = (P_WLAN_MAC_HEADER_T) prSwRfb->pvHeader;
u2SequenceControl = prWlanHeader->u2SeqCtrl;
u2FrameCtrl = prWlanHeader->u2FrameCtrl;
} else {
prRxStatusGroup4 = prSwRfb->prRxStatusGroup4;
u2SequenceControl = HAL_RX_STATUS_GET_SEQFrag_NUM(prRxStatusGroup4);
u2FrameCtrl = HAL_RX_STATUS_GET_FRAME_CTL_FIELD(prRxStatusGroup4);
}
prSwRfb->u2SequenceControl = u2SequenceControl;
/* Case 1: Unicast QoS data */
if (RXM_IS_QOS_DATA_FRAME(u2FrameCtrl)) { /* WLAN header shall exist when doing duplicate detection */
if (prSwRfb->prStaRec->aprRxReorderParamRefTbl[prSwRfb->ucTid]) {
/* QoS data with an RX BA agreement
* Case 1: The packet is not an AMPDU subframe, so the RetryBit may be set to 1 (TBC).
* Case 2: The RX BA agreement was just established. Some enqueued packets may not be
* sent with aggregation.
*/
DBGLOG(RX, LOUD, "RX: SC=0x%X (BA Entry present)\n", u2SequenceControl);
/* Update the SN cache in order to ensure the correctness of duplicate
* removal in case the BA agreement is deleted
*/
prSwRfb->prStaRec->au2CachedSeqCtrl[prSwRfb->ucTid] = u2SequenceControl;
/* debug */
#if 0
DBGLOG(RXM, LOUD, "RXM: SC= 0x%X (Cache[%d] updated) with BA\n",
u2SequenceControl, prSwRfb->ucTID);
if (g_prMqm->arRxBaTable[prSwRfb->prStaRec->aucRxBaTable[prSwRfb->ucTID]].ucStatus ==
BA_ENTRY_STATUS_DELETING) {
DBGLOG(RXM, LOUD,
"RXM: SC= 0x%X (Cache[%d] updated) with DELETING BA ****************\n",
u2SequenceControl, prSwRfb->ucTID);
}
#endif
/* HW scoreboard shall take care Case 1. Let the layer layer handle Case 2. */
return FALSE; /* Not a duplicate */
}
if (prSwRfb->prStaRec->ucDesiredPhyTypeSet & (PHY_TYPE_BIT_HT | PHY_TYPE_BIT_VHT)) {
u4SeqCtrlCacheIdx = prSwRfb->ucTid;
} else {
if (prSwRfb->ucTid < 8) { /* UP = 0~7 */
u4SeqCtrlCacheIdx = aucTid2ACI[prSwRfb->ucTid];
} else {
DBGLOG(RX, WARN,
"RXM: (Warning) Unknown QoS Data with TID=%d\n", prSwRfb->ucTid);
return TRUE; /* Will be dropped */
}
}
}
/* Case 2: Unicast non-QoS data or MMPDUs */
else
u4SeqCtrlCacheIdx = TID_NUM;
/* If this is a retransmission */
if (u2FrameCtrl & MASK_FC_RETRY) {
if (u2SequenceControl != prSwRfb->prStaRec->au2CachedSeqCtrl[u4SeqCtrlCacheIdx]) {
prSwRfb->prStaRec->au2CachedSeqCtrl[u4SeqCtrlCacheIdx] = u2SequenceControl;
if (fgIsAmsduSubframe == RX_PAYLOAD_FORMAT_FIRST_SUB_AMSDU)
prSwRfb->prStaRec->afgIsIgnoreAmsduDuplicate[u4SeqCtrlCacheIdx] = TRUE;
DBGLOG(RX, LOUD, "RXM: SC= 0x%X (Cache[%lu] updated)\n", u2SequenceControl, u4SeqCtrlCacheIdx);
} else {
/* A duplicate. */
if (prSwRfb->prStaRec->afgIsIgnoreAmsduDuplicate[u4SeqCtrlCacheIdx]) {
if (fgIsAmsduSubframe == RX_PAYLOAD_FORMAT_LAST_SUB_AMSDU)
prSwRfb->prStaRec->afgIsIgnoreAmsduDuplicate[u4SeqCtrlCacheIdx] = FALSE;
} else {
fgIsDuplicate = TRUE;
DBGLOG(RX, LOUD, "RXM: SC= 0x%X (Cache[%lu] duplicate)\n",
u2SequenceControl, u4SeqCtrlCacheIdx);
}
}
}
/* Not a retransmission */
else {
prSwRfb->prStaRec->au2CachedSeqCtrl[u4SeqCtrlCacheIdx] = u2SequenceControl;
prSwRfb->prStaRec->afgIsIgnoreAmsduDuplicate[u4SeqCtrlCacheIdx] = FALSE;
DBGLOG(RX, LOUD, "RXM: SC= 0x%X (Cache[%lu] updated)\n", u2SequenceControl, u4SeqCtrlCacheIdx);
}
return fgIsDuplicate;
}
/*----------------------------------------------------------------------------*/
/*!
* @brief Process packet doesn't need to do buffer reordering
*
* @param prAdapter pointer to the Adapter handler
* @param prSWRfb the RFB to receive rx data
*
* @return (none)
*
*/
/*----------------------------------------------------------------------------*/
VOID nicRxProcessPktWithoutReorder(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSwRfb)
{
P_RX_CTRL_T prRxCtrl;
P_TX_CTRL_T prTxCtrl;
BOOL fgIsRetained = FALSE;
UINT_32 u4CurrentRxBufferCount;
/* P_STA_RECORD_T prStaRec = (P_STA_RECORD_T)NULL; */
DEBUGFUNC("nicRxProcessPktWithoutReorder");
/* DBGLOG(RX, TRACE, ("\n")); */
ASSERT(prAdapter);
ASSERT(prSwRfb);
prRxCtrl = &prAdapter->rRxCtrl;
ASSERT(prRxCtrl);
prTxCtrl = &prAdapter->rTxCtrl;
ASSERT(prTxCtrl);
u4CurrentRxBufferCount = prRxCtrl->rFreeSwRfbList.u4NumElem;
/* QM USED = $A, AVAILABLE COUNT = $B, INDICATED TO OS = $C
* TOTAL = $A + $B + $C
*
* Case #1 (Retain)
* -------------------------------------------------------
* $A + $B < THRESHOLD := $A + $B + $C < THRESHOLD + $C := $TOTAL - THRESHOLD < $C
* => $C used too much, retain
*
* Case #2 (Non-Retain)
* -------------------------------------------------------
* $A + $B > THRESHOLD := $A + $B + $C > THRESHOLD + $C := $TOTAL - THRESHOLD > $C
* => still available for $C to use
*
*/
#if defined(LINUX)
fgIsRetained = FALSE;
#else
fgIsRetained = (((u4CurrentRxBufferCount +
qmGetRxReorderQueuedBufferCount(prAdapter) +
prTxCtrl->i4PendingFwdFrameCount) < CFG_RX_RETAINED_PKT_THRESHOLD) ? TRUE : FALSE);
#endif
/* DBGLOG(RX, INFO, ("fgIsRetained = %d\n", fgIsRetained)); */
#if CFG_ENABLE_PER_STA_STATISTICS
if (prSwRfb->prStaRec && (prAdapter->rWifiVar.rWfdConfigureSettings.ucWfdEnable > 0))
prSwRfb->prStaRec->u4TotalRxPktsNumber++;
#endif
if (kalProcessRxPacket(prAdapter->prGlueInfo,
prSwRfb->pvPacket,
prSwRfb->pvHeader,
(UINT_32) prSwRfb->u2PacketLen, fgIsRetained, prSwRfb->aeCSUM) != WLAN_STATUS_SUCCESS) {
DBGLOG(RX, ERROR, "kalProcessRxPacket return value != WLAN_STATUS_SUCCESS\n");
ASSERT(0);
nicRxReturnRFB(prAdapter, prSwRfb);
return;
}
#if CFG_SUPPORT_MULTITHREAD
if (HAL_IS_RX_DIRECT(prAdapter)) {
kalRxIndicateOnePkt(prAdapter->prGlueInfo,
(PVOID) GLUE_GET_PKT_DESCRIPTOR(GLUE_GET_PKT_QUEUE_ENTRY(prSwRfb->pvPacket)));
RX_ADD_CNT(prRxCtrl, RX_DATA_INDICATION_COUNT, 1);
if (fgIsRetained)
RX_ADD_CNT(prRxCtrl, RX_DATA_RETAINED_COUNT, 1);
} else {
KAL_SPIN_LOCK_DECLARATION();
KAL_ACQUIRE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_TO_OS_QUE);
QUEUE_INSERT_TAIL(&(prAdapter->rRxQueue), (P_QUE_ENTRY_T) GLUE_GET_PKT_QUEUE_ENTRY(prSwRfb->pvPacket));
KAL_RELEASE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_TO_OS_QUE);
prRxCtrl->ucNumIndPacket++;
kalSetTxEvent2Rx(prAdapter->prGlueInfo);
}
#else
prRxCtrl->apvIndPacket[prRxCtrl->ucNumIndPacket] = prSwRfb->pvPacket;
prRxCtrl->ucNumIndPacket++;
#endif
#ifndef LINUX
if (fgIsRetained) {
prRxCtrl->apvRetainedPacket[prRxCtrl->ucNumRetainedPacket] = prSwRfb->pvPacket;
prRxCtrl->ucNumRetainedPacket++;
} else
#endif
prSwRfb->pvPacket = NULL;
/* Return RFB */
if (nicRxSetupRFB(prAdapter, prSwRfb)) {
DBGLOG(RX, WARN, "Cannot allocate packet buffer for SwRfb!\n");
if (!timerPendingTimer(&prAdapter->rPacketDelaySetupTimer)) {
DBGLOG(RX, WARN, "Start ReturnIndicatedRfb Timer (%u)\n", RX_RETURN_INDICATED_RFB_TIMEOUT_SEC);
cnmTimerStartTimer(prAdapter, &prAdapter->rPacketDelaySetupTimer,
SEC_TO_MSEC(RX_RETURN_INDICATED_RFB_TIMEOUT_SEC));
}
}
nicRxReturnRFB(prAdapter, prSwRfb);
}
/*----------------------------------------------------------------------------*/
/*!
* @brief Process forwarding data packet
*
* @param prAdapter pointer to the Adapter handler
* @param prSWRfb the RFB to receive rx data
*
* @return (none)
*
*/
/*----------------------------------------------------------------------------*/
VOID nicRxProcessForwardPkt(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSwRfb)
{
P_MSDU_INFO_T prMsduInfo, prRetMsduInfoList;
P_TX_CTRL_T prTxCtrl;
P_RX_CTRL_T prRxCtrl;
KAL_SPIN_LOCK_DECLARATION();
DEBUGFUNC("nicRxProcessForwardPkt");
ASSERT(prAdapter);
ASSERT(prSwRfb);
prTxCtrl = &prAdapter->rTxCtrl;
prRxCtrl = &prAdapter->rRxCtrl;
prMsduInfo = cnmPktAlloc(prAdapter, 0);
if (prMsduInfo &&
kalProcessRxPacket(prAdapter->prGlueInfo,
prSwRfb->pvPacket,
prSwRfb->pvHeader,
(UINT_32) prSwRfb->u2PacketLen,
prRxCtrl->rFreeSwRfbList.u4NumElem <
CFG_RX_RETAINED_PKT_THRESHOLD ? TRUE : FALSE, prSwRfb->aeCSUM) == WLAN_STATUS_SUCCESS) {
/* parsing forward frame */
wlanProcessTxFrame(prAdapter, (P_NATIVE_PACKET) (prSwRfb->pvPacket));
/* pack into MSDU_INFO_T */
nicTxFillMsduInfo(prAdapter, prMsduInfo, (P_NATIVE_PACKET) (prSwRfb->pvPacket));
prMsduInfo->eSrc = TX_PACKET_FORWARDING;
prMsduInfo->ucBssIndex = secGetBssIdxByWlanIdx(prAdapter, prSwRfb->ucWlanIdx);
/* release RX buffer (to rIndicatedRfbList) */
prSwRfb->pvPacket = NULL;
nicRxReturnRFB(prAdapter, prSwRfb);
/* increase forward frame counter */
GLUE_INC_REF_CNT(prTxCtrl->i4PendingFwdFrameCount);
/* send into TX queue */
KAL_ACQUIRE_SPIN_LOCK(prAdapter, SPIN_LOCK_QM_TX_QUEUE);
prRetMsduInfoList = qmEnqueueTxPackets(prAdapter, prMsduInfo);
KAL_RELEASE_SPIN_LOCK(prAdapter, SPIN_LOCK_QM_TX_QUEUE);
if (prRetMsduInfoList != NULL) { /* TX queue refuses queuing the packet */
nicTxFreeMsduInfoPacket(prAdapter, prRetMsduInfoList);
nicTxReturnMsduInfo(prAdapter, prRetMsduInfoList);
}
/* indicate service thread for sending */
if (prTxCtrl->i4PendingFwdFrameCount > 0)
kalSetEvent(prAdapter->prGlueInfo);
} else { /* no TX resource */
DBGLOG(QM, INFO, "No Tx MSDU_INFO for forwarding frames\n");
nicRxReturnRFB(prAdapter, prSwRfb);
}
}
/*----------------------------------------------------------------------------*/
/*!
* @brief Process broadcast data packet for both host and forwarding
*
* @param prAdapter pointer to the Adapter handler
* @param prSWRfb the RFB to receive rx data
*
* @return (none)
*
*/
/*----------------------------------------------------------------------------*/
VOID nicRxProcessGOBroadcastPkt(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSwRfb)
{
P_SW_RFB_T prSwRfbDuplicated;
P_TX_CTRL_T prTxCtrl;
P_RX_CTRL_T prRxCtrl;
P_HW_MAC_RX_DESC_T prRxStatus;
KAL_SPIN_LOCK_DECLARATION();
DEBUGFUNC("nicRxProcessGOBroadcastPkt");
ASSERT(prAdapter);
ASSERT(prSwRfb);
prTxCtrl = &prAdapter->rTxCtrl;
prRxCtrl = &prAdapter->rRxCtrl;
prRxStatus = prSwRfb->prRxStatus;
ASSERT(prRxStatus);
ASSERT(CFG_NUM_OF_QM_RX_PKT_NUM >= 16);
if (prRxCtrl->rFreeSwRfbList.u4NumElem
>= (CFG_RX_MAX_PKT_NUM - (CFG_NUM_OF_QM_RX_PKT_NUM - 16 /* Reserved for others */))) {
/* 1. Duplicate SW_RFB_T */
KAL_ACQUIRE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_FREE_QUE);
QUEUE_REMOVE_HEAD(&prRxCtrl->rFreeSwRfbList, prSwRfbDuplicated, P_SW_RFB_T);
KAL_RELEASE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_FREE_QUE);
if (prSwRfbDuplicated) {
kalMemCopy(prSwRfbDuplicated->pucRecvBuff,
prSwRfb->pucRecvBuff, ALIGN_4(prRxStatus->u2RxByteCount + HIF_RX_HW_APPENDED_LEN));
prSwRfbDuplicated->ucPacketType = RX_PKT_TYPE_RX_DATA;
prSwRfbDuplicated->ucStaRecIdx = prSwRfb->ucStaRecIdx;
nicRxFillRFB(prAdapter, prSwRfbDuplicated);
/* 2. Modify eDst */
prSwRfbDuplicated->eDst = RX_PKT_DESTINATION_FORWARD;
/* 4. Forward */
nicRxProcessForwardPkt(prAdapter, prSwRfbDuplicated);
}
} else {
DBGLOG(RX, WARN,
"Stop to forward BMC packet due to less free Sw Rfb %lu\n", prRxCtrl->rFreeSwRfbList.u4NumElem);
}
/* 3. Indicate to host */
prSwRfb->eDst = RX_PKT_DESTINATION_HOST;
nicRxProcessPktWithoutReorder(prAdapter, prSwRfb);
}
#if CFG_SUPPORT_SNIFFER
VOID nicRxFillRadiotapMCS(IN OUT P_MONITOR_RADIOTAP_T prMonitorRadiotap, IN P_HW_MAC_RX_STS_GROUP_3_T prRxStatusGroup3)
{
UINT_8 ucFrMode;
UINT_8 ucShortGI;
UINT_8 ucRxMode;
UINT_8 ucLDPC;
UINT_8 ucSTBC;
UINT_8 ucNess;
ucFrMode = (((prRxStatusGroup3)->u4RxVector[0] & RX_VT_FR_MODE_MASK) >> RX_VT_FR_MODE_OFFSET);
/* VHTA1 B0-B1 */
ucShortGI = ((prRxStatusGroup3)->u4RxVector[0] & RX_VT_SHORT_GI) ? 1 : 0; /* HT_shortgi */
ucRxMode = (((prRxStatusGroup3)->u4RxVector[0] & RX_VT_RX_MODE_MASK) >> RX_VT_RX_MODE_OFFSET);
ucLDPC = ((prRxStatusGroup3)->u4RxVector[0] & RX_VT_LDPC) ? 1 : 0; /* HT_adcode */
ucSTBC = (((prRxStatusGroup3)->u4RxVector[0] & RX_VT_STBC_MASK) >> RX_VT_STBC_OFFSET); /* HT_stbc */
ucNess = (((prRxStatusGroup3)->u4RxVector[0] & RX_VT_NESS_MASK) >> RX_VT_NESS_OFFSET); /* HT_extltf */
prMonitorRadiotap->ucMcsKnown = (BITS(0, 6) | (((ucNess & BIT(1)) >> 1) << 7));
prMonitorRadiotap->ucMcsFlags = ((ucFrMode) |
(ucShortGI << 2) |
((ucRxMode & BIT(0)) << 3) |
(ucLDPC << 4) | (ucSTBC << 5) | ((ucNess & BIT(0)) << 7));
/* Bit[6:0] for 802.11n, mcs0 ~ mcs7 */
prMonitorRadiotap->ucMcsMcs = ((prRxStatusGroup3)->u4RxVector[0] & RX_VT_RX_RATE_MASK);
}
VOID nicRxFillRadiotapVHT(IN OUT P_MONITOR_RADIOTAP_T prMonitorRadiotap, IN P_HW_MAC_RX_STS_GROUP_3_T prRxStatusGroup3)
{
UINT_8 ucSTBC;
UINT_8 ucTxopPsNotAllow;
UINT_8 ucShortGI;
UINT_8 ucNsym;
UINT_8 ucLdpcExtraOfdmSym;
UINT_8 ucBeamFormed;
UINT_8 ucFrMode;
UINT_8 ucNsts;
UINT_8 ucMcs;
prMonitorRadiotap->u2VhtKnown = RADIOTAP_VHT_ALL_KNOWN;
prMonitorRadiotap->u2VhtKnown &= ~RADIOTAP_VHT_SHORT_GI_NSYM_KNOWN;
ucSTBC = (((prRxStatusGroup3)->u4RxVector[0] & RX_VT_STBC_MASK) >> RX_VT_STBC_OFFSET); /* BIT[7]: VHTA1 B3 */
ucTxopPsNotAllow = ((prRxStatusGroup3)->u4RxVector[0] & RX_VT_TXOP_PS_NOT_ALLOWED) ? 1 : 0; /* VHTA1 B22 */
/*
*ucNsym = ((prRxStatusGroup3)->u4RxVector[0] & RX_VT_SHORT_GI_NSYM) ? 1 : 0; //VHTA2 B1
*/
ucNsym = 0; /* Invalid in MT6632*/
ucShortGI = ((prRxStatusGroup3)->u4RxVector[0] & RX_VT_SHORT_GI) ? 1 : 0; /* VHTA2 B0 */
ucLdpcExtraOfdmSym = ((prRxStatusGroup3)->u4RxVector[0] & RX_VT_LDPC_EXTRA_OFDM_SYM) ? 1 : 0; /* VHTA2 B3 */
ucBeamFormed = ((prRxStatusGroup3)->u4RxVector[0] & RX_VT_BEAMFORMED) ? 1 : 0; /* VHTA2 B8 */
prMonitorRadiotap->ucVhtFlags = ((ucSTBC) |
(ucTxopPsNotAllow << 1) |
(ucShortGI << 2) | (ucNsym << 3) | (ucLdpcExtraOfdmSym << 4) | (ucBeamFormed << 5));
ucFrMode = (((prRxStatusGroup3)->u4RxVector[0] & RX_VT_FR_MODE_MASK) >> RX_VT_FR_MODE_OFFSET);
/* VHTA1 B0-B1 */
switch (ucFrMode) {
case RX_VT_FR_MODE_20:
prMonitorRadiotap->ucVhtBandwidth = 0;
break;
case RX_VT_FR_MODE_40:
prMonitorRadiotap->ucVhtBandwidth = 1;
break;
case RX_VT_FR_MODE_80:
prMonitorRadiotap->ucVhtBandwidth = 4;
break;
case RX_VT_FR_MODE_160:
prMonitorRadiotap->ucVhtBandwidth = 11;
break;
default:
prMonitorRadiotap->ucVhtBandwidth = 0;
}
/* Set to 0~7 for 1~8 space time streams */
ucNsts = (((prRxStatusGroup3)->u4RxVector[1] & RX_VT_NSTS_MASK) >> RX_VT_NSTS_OFFSET) + 1;
/* VHTA1 B10-B12 */
/* Bit[3:0] for 802.11ac, mcs0 ~ mcs9 */
ucMcs = ((prRxStatusGroup3)->u4RxVector[0] & RX_VT_RX_RATE_AC_MASK);
prMonitorRadiotap->aucVhtMcsNss[0] = ((ucMcs << 4) | (ucNsts - ucSTBC)); /* STBC = Nsts - Nss */
/*
*prMonitorRadiotap->ucVhtCoding =
* (((prRxStatusGroup3)->u4RxVector[0] & RX_VT_CODING_MASK) >> RX_VT_CODING_OFFSET);
*/
prMonitorRadiotap->ucVhtCoding = 0; /* Invalid in MT6632*/
/* VHTA2 B2-B3 */
prMonitorRadiotap->ucVhtGroupId =
(((((prRxStatusGroup3)->u4RxVector[1] & RX_VT_GROUPID_1_MASK) >> RX_VT_GROUPID_1_OFFSET) << 2) |
(((prRxStatusGroup3)->u4RxVector[0] & RX_VT_GROUPID_0_MASK) >> RX_VT_GROUPID_0_OFFSET));
/* VHTA1 B4-B9 */
/* VHTA1 B13-B21 */
prMonitorRadiotap->u2VhtPartialAid = ((((prRxStatusGroup3)->u4RxVector[2] & RX_VT_AID_1_MASK) << 4) |
(((prRxStatusGroup3)->u4RxVector[1] & RX_VT_AID_0_MASK) >>
RX_VT_AID_0_OFFSET));
}
/*----------------------------------------------------------------------------*/
/*!
* @brief Process HIF monitor packet
*
* @param prAdapter pointer to the Adapter handler
* @param prSWRfb the RFB to receive rx data
*
* @return (none)
*
*/
/*----------------------------------------------------------------------------*/
VOID nicRxProcessMonitorPacket(IN P_ADAPTER_T prAdapter, IN OUT P_SW_RFB_T prSwRfb)
{
struct sk_buff *prSkb = NULL;
P_RX_CTRL_T prRxCtrl;
P_HW_MAC_RX_DESC_T prRxStatus;
P_HW_MAC_RX_STS_GROUP_2_T prRxStatusGroup2;
P_HW_MAC_RX_STS_GROUP_3_T prRxStatusGroup3;
MONITOR_RADIOTAP_T rMonitorRadiotap;
RADIOTAP_FIELD_VENDOR_T rRadiotapFieldVendor;
PUINT_8 prVendorNsOffset;
UINT_32 u4VendorNsLen;
UINT_32 u4RadiotapLen;
UINT_32 u4ItPresent;
UINT_8 aucMtkOui[] = VENDOR_OUI_MTK;
UINT_8 ucRxRate;
UINT_8 ucRxMode;
UINT_8 ucChanNum;
UINT_8 ucMcs;
UINT_8 ucFrMode;
UINT_8 ucShortGI;
UINT_32 u4PhyRate;
#if CFG_SUPPORT_MULTITHREAD
KAL_SPIN_LOCK_DECLARATION();
#endif
DEBUGFUNC("nicRxProcessMonitorPacket");
ASSERT(prAdapter);
ASSERT(prSwRfb);
prRxCtrl = &prAdapter->rRxCtrl;
nicRxFillRFB(prAdapter, prSwRfb);
/* can't parse radiotap info if no rx vector */
if (((prSwRfb->ucGroupVLD & BIT(RX_GROUP_VLD_2)) == 0) || ((prSwRfb->ucGroupVLD & BIT(RX_GROUP_VLD_3)) == 0)) {
nicRxReturnRFB(prAdapter, prSwRfb);
return;
}
prRxStatus = prSwRfb->prRxStatus;
prRxStatusGroup2 = prSwRfb->prRxStatusGroup2;
prRxStatusGroup3 = prSwRfb->prRxStatusGroup3;
/* Bit Number 30 Vendor Namespace */
u4VendorNsLen = sizeof(RADIOTAP_FIELD_VENDOR_T);
rRadiotapFieldVendor.aucOUI[0] = aucMtkOui[0];
rRadiotapFieldVendor.aucOUI[1] = aucMtkOui[1];
rRadiotapFieldVendor.aucOUI[2] = aucMtkOui[2];
rRadiotapFieldVendor.ucSubNamespace = 0;
rRadiotapFieldVendor.u2DataLen = u4VendorNsLen - 6;
/* VHTA1 B0-B1 */
rRadiotapFieldVendor.ucData = (((prRxStatusGroup3)->u4RxVector[0] & RX_VT_FR_MODE_MASK) >>
RX_VT_FR_MODE_OFFSET);
ucRxMode = (((prRxStatusGroup3)->u4RxVector[0] & RX_VT_RX_MODE_MASK) >> RX_VT_RX_MODE_OFFSET);
if (ucRxMode == RX_VT_VHT_MODE) {
u4RadiotapLen = RADIOTAP_LEN_VHT;
u4ItPresent = RADIOTAP_FIELDS_VHT;
} else if ((ucRxMode == RX_VT_MIXED_MODE) || (ucRxMode == RX_VT_GREEN_MODE)) {
u4RadiotapLen = RADIOTAP_LEN_HT;
u4ItPresent = RADIOTAP_FIELDS_HT;
} else {
u4RadiotapLen = RADIOTAP_LEN_LEGACY;
u4ItPresent = RADIOTAP_FIELDS_LEGACY;
}
/* Radiotap Header & Bit Number 30 Vendor Namespace */
prVendorNsOffset = (PUINT_8) &rMonitorRadiotap + u4RadiotapLen;
u4RadiotapLen += u4VendorNsLen;
kalMemSet(&rMonitorRadiotap, 0, sizeof(MONITOR_RADIOTAP_T));
kalMemCopy(prVendorNsOffset, (PUINT_8) &rRadiotapFieldVendor, u4VendorNsLen);
rMonitorRadiotap.u2ItLen = cpu_to_le16(u4RadiotapLen);
rMonitorRadiotap.u4ItPresent = u4ItPresent;
/* Bit Number 0 TSFT */
rMonitorRadiotap.u8MacTime = (prRxStatusGroup2->u4Timestamp);
/* Bit Number 1 FLAGS */
if (HAL_RX_STATUS_IS_FRAG(prRxStatus) == TRUE)
rMonitorRadiotap.ucFlags |= BIT(3);
if (HAL_RX_STATUS_IS_FCS_ERROR(prRxStatus) == TRUE)
rMonitorRadiotap.ucFlags |= BIT(6);
/* Bit Number 2 RATE */
if ((ucRxMode == RX_VT_LEGACY_CCK) || (ucRxMode == RX_VT_LEGACY_OFDM)) {
/* Bit[2:0] for Legacy CCK, Bit[3:0] for Legacy OFDM */
ucRxRate = ((prRxStatusGroup3)->u4RxVector[0] & BITS(0, 3));
rMonitorRadiotap.ucRate = nicGetHwRateByPhyRate(ucRxRate);
} else {
ucMcs = ((prRxStatusGroup3)->u4RxVector[0] & RX_VT_RX_RATE_AC_MASK);
/* VHTA1 B0-B1 */
ucFrMode = (((prRxStatusGroup3)->u4RxVector[0] & RX_VT_FR_MODE_MASK) >> RX_VT_FR_MODE_OFFSET);
ucShortGI = ((prRxStatusGroup3)->u4RxVector[0] & RX_VT_SHORT_GI) ? 1 : 0; /* VHTA2 B0 */
/* ucRate(500kbs) = u4PhyRate(100kbps) / 5, max ucRate = 0xFF */
u4PhyRate = nicGetPhyRateByMcsRate(ucMcs, ucFrMode, ucShortGI);
if (u4PhyRate > 1275)
rMonitorRadiotap.ucRate = 0xFF;
else
rMonitorRadiotap.ucRate = u4PhyRate / 5;
}
/* Bit Number 3 CHANNEL */
if (ucRxMode == RX_VT_LEGACY_CCK)
rMonitorRadiotap.u2ChFlags |= BIT(5);
else /* OFDM */
rMonitorRadiotap.u2ChFlags |= BIT(6);
ucChanNum = HAL_RX_STATUS_GET_CHNL_NUM(prRxStatus);
if (HAL_RX_STATUS_GET_RF_BAND(prRxStatus) == BAND_2G4) {
rMonitorRadiotap.u2ChFlags |= BIT(7);
rMonitorRadiotap.u2ChFrequency = (ucChanNum * 5 + 2407);
} else { /* BAND_5G */
rMonitorRadiotap.u2ChFlags |= BIT(8);
rMonitorRadiotap.u2ChFrequency = (ucChanNum * 5 + 5000);
}
/* Bit Number 5 ANT SIGNAL */
rMonitorRadiotap.ucAntennaSignal = RCPI_TO_dBm(HAL_RX_STATUS_GET_RCPI0(prSwRfb->prRxStatusGroup3));
/* Bit Number 6 ANT NOISE */
rMonitorRadiotap.ucAntennaNoise = ((((prRxStatusGroup3)->u4RxVector[5] & RX_VT_NF0_MASK) >> 1) + 128);
/* Bit Number 11 ANT, Invalid for MT6632 and MT7615 */
rMonitorRadiotap.ucAntenna = ((prRxStatusGroup3)->u4RxVector[2] & RX_VT_SEL_ANT) ? 1 : 0;
/* Bit Number 19 MCS */
if ((u4ItPresent & RADIOTAP_FIELD_MCS))
nicRxFillRadiotapMCS(&rMonitorRadiotap, prRxStatusGroup3);
/* Bit Number 20 AMPDU */
if (HAL_RX_STATUS_IS_AMPDU_SUB_FRAME(prRxStatus)) {
if (HAL_RX_STATUS_GET_RXV_SEQ_NO(prRxStatus))
++prRxCtrl->u4AmpduRefNum;
rMonitorRadiotap.u4AmpduRefNum = prRxCtrl->u4AmpduRefNum;
}
/* Bit Number 21 VHT */
if ((u4ItPresent & RADIOTAP_FIELD_VHT))
nicRxFillRadiotapVHT(&rMonitorRadiotap, prRxStatusGroup3);
prSwRfb->pvHeader -= u4RadiotapLen;
kalMemCopy(prSwRfb->pvHeader, &rMonitorRadiotap, u4RadiotapLen);
prSkb = (struct sk_buff *)(prSwRfb->pvPacket);
prSkb->data = (unsigned char *)(prSwRfb->pvHeader);
skb_reset_tail_pointer(prSkb);
skb_trim(prSkb, 0);
skb_put(prSkb, (u4RadiotapLen + prSwRfb->u2PacketLen));
#if CFG_SUPPORT_MULTITHREAD
KAL_ACQUIRE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_TO_OS_QUE);
QUEUE_INSERT_TAIL(&(prAdapter->rRxQueue), (P_QUE_ENTRY_T) GLUE_GET_PKT_QUEUE_ENTRY(prSwRfb->pvPacket));
KAL_RELEASE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_TO_OS_QUE);
prRxCtrl->ucNumIndPacket++;
kalSetTxEvent2Rx(prAdapter->prGlueInfo);
#else
prRxCtrl->apvIndPacket[prRxCtrl->ucNumIndPacket] = prSwRfb->pvPacket;
prRxCtrl->ucNumIndPacket++;
#endif
prSwRfb->pvPacket = NULL;
/* Return RFB */
if (nicRxSetupRFB(prAdapter, prSwRfb)) {
DBGLOG(RX, WARN, "Cannot allocate packet buffer for SwRfb!\n");
if (!timerPendingTimer(&prAdapter->rPacketDelaySetupTimer)) {
DBGLOG(RX, WARN, "Start ReturnIndicatedRfb Timer (%u)\n", RX_RETURN_INDICATED_RFB_TIMEOUT_SEC);
cnmTimerStartTimer(prAdapter, &prAdapter->rPacketDelaySetupTimer,
SEC_TO_MSEC(RX_RETURN_INDICATED_RFB_TIMEOUT_SEC));
}
}
nicRxReturnRFB(prAdapter, prSwRfb);
}
#endif
/*----------------------------------------------------------------------------*/
/*!
* @brief Process HIF data packet
*
* @param prAdapter pointer to the Adapter handler
* @param prSWRfb the RFB to receive rx data
*
* @return (none)
*
*/
/*----------------------------------------------------------------------------*/
VOID nicRxProcessDataPacket(IN P_ADAPTER_T prAdapter, IN OUT P_SW_RFB_T prSwRfb)
{
P_RX_CTRL_T prRxCtrl;
P_SW_RFB_T prRetSwRfb, prNextSwRfb;
P_HW_MAC_RX_DESC_T prRxStatus;
BOOLEAN fgDrop;
struct mt66xx_chip_info *prChipInfo;
DEBUGFUNC("nicRxProcessDataPacket");
/* DBGLOG(INIT, TRACE, ("\n")); */
ASSERT(prAdapter);
ASSERT(prSwRfb);
fgDrop = FALSE;
prRxStatus = prSwRfb->prRxStatus;
prRxCtrl = &prAdapter->rRxCtrl;
prChipInfo = prAdapter->chip_info;
/* Check AMPDU_nERR_Bitmap */
prSwRfb->fgDataFrame = TRUE;
prSwRfb->fgFragFrame = FALSE;
prSwRfb->fgReorderBuffer = FALSE;
/* BA session */
if ((prRxStatus->u2StatusFlag & RXS_DW2_AMPDU_nERR_BITMAP) == RXS_DW2_AMPDU_nERR_VALUE)
prSwRfb->fgReorderBuffer = TRUE;
/* non BA session */
else if ((prRxStatus->u2StatusFlag & RXS_DW2_RX_nERR_BITMAP) == RXS_DW2_RX_nERR_VALUE) {
if ((prRxStatus->u2StatusFlag & RXS_DW2_RX_nDATA_BITMAP) == RXS_DW2_RX_nDATA_VALUE)
prSwRfb->fgDataFrame = FALSE;
if ((prRxStatus->u2StatusFlag & RXS_DW2_RX_FRAG_BITMAP) == RXS_DW2_RX_FRAG_VALUE)
prSwRfb->fgFragFrame = TRUE;
} else {
fgDrop = TRUE;
if (!HAL_RX_STATUS_IS_ICV_ERROR(prRxStatus)
&& HAL_RX_STATUS_IS_TKIP_MIC_ERROR(prRxStatus)) {
P_STA_RECORD_T prStaRec;
prStaRec = cnmGetStaRecByAddress(prAdapter,
prAdapter->prAisBssInfo->ucBssIndex,
prAdapter->rWlanInfo.rCurrBssId.arMacAddress);
if (prStaRec) {
DBGLOG(RSN, EVENT, "MIC_ERR_PKT\n");
rsnTkipHandleMICFailure(prAdapter, prStaRec, 0);
}
}
#if UNIFIED_MAC_RX_FORMAT
else if (HAL_RX_STATUS_IS_LLC_MIS(prRxStatus)
&& !HAL_RX_STATUS_IS_ERROR(prRxStatus)
&& !FEAT_SUP_LLC_VLAN_RX(prChipInfo)) {
PUINT_16 pu2EtherType;
nicRxFillRFB(prAdapter, prSwRfb);
pu2EtherType = (PUINT_16)((PUINT_8)prSwRfb->pvHeader + 2*MAC_ADDR_LEN);
/* If ethernet type is VLAN, do not drop it. Pass up to driver process */
if (prSwRfb->u2HeaderLen >= ETH_HLEN
&& *pu2EtherType == NTOHS(ETH_P_VLAN))
fgDrop = FALSE;
}
#else
else if (HAL_RX_STATUS_IS_LLC_MIS(prRxStatus)) {
DBGLOG(RSN, EVENT, ("LLC_MIS_ERR\n"));
fgDrop = FALSE; /* Drop after send de-auth */
}
#endif
}
#if 0 /* Check 1x Pkt */
if (prSwRfb->u2PacketLen > 14) {
PUINT_8 pc = (PUINT_8) prSwRfb->pvHeader;
UINT_16 u2Etype = 0;
u2Etype = (pc[ETHER_TYPE_LEN_OFFSET] << 8) | (pc[ETHER_TYPE_LEN_OFFSET + 1]);
#if CFG_SUPPORT_WAPI
if (u2Etype == ETH_P_1X || u2Etype == ETH_WPI_1X)
DBGLOG(RSN, INFO, "R1X len=%d\n", prSwRfb->u2PacketLen);
#else
if (u2Etype == ETH_P_1X)
DBGLOG(RSN, INFO, "R1X len=%d\n", prSwRfb->u2PacketLen);
#endif
else if (u2Etype == ETH_P_PRE_1X)
DBGLOG(RSN, INFO, "Pre R1X len=%d\n", prSwRfb->u2PacketLen);
}
#endif
#if CFG_TCP_IP_CHKSUM_OFFLOAD || CFG_TCP_IP_CHKSUM_OFFLOAD_NDIS_60
if (prAdapter->fgIsSupportCsumOffload && fgDrop == FALSE) {
UINT_32 u4TcpUdpIpCksStatus;
PUINT_32 pu4Temp;
pu4Temp = (PUINT_32) prRxStatus;
u4TcpUdpIpCksStatus = *(pu4Temp + (ALIGN_4(prRxStatus->u2RxByteCount) >> 2));
nicRxFillChksumStatus(prAdapter, prSwRfb, u4TcpUdpIpCksStatus);
}
#endif /* CFG_TCP_IP_CHKSUM_OFFLOAD */
/* if(secCheckClassError(prAdapter, prSwRfb, prStaRec) == TRUE && */
if (prAdapter->fgTestMode == FALSE && fgDrop == FALSE) {
#if CFG_HIF_RX_STARVATION_WARNING
prRxCtrl->u4QueuedCnt++;
#endif
nicRxFillRFB(prAdapter, prSwRfb);
GLUE_SET_PKT_BSS_IDX(prSwRfb->pvPacket, secGetBssIdxByWlanIdx(prAdapter, prSwRfb->ucWlanIdx));
prRetSwRfb = qmHandleRxPackets(prAdapter, prSwRfb);
if (prRetSwRfb != NULL) {
do {
#if CFG_SUPPORT_MSP
if (prRetSwRfb->ucGroupVLD & BIT(RX_GROUP_VLD_3)) {
prAdapter->arStaRec[prRetSwRfb->ucStaRecIdx].u4RxVector0 =
HAL_RX_VECTOR_GET_RX_VECTOR(prRetSwRfb->prRxStatusGroup3, 0);
prAdapter->arStaRec[prRetSwRfb->ucStaRecIdx].u4RxVector1 =
HAL_RX_VECTOR_GET_RX_VECTOR(prRetSwRfb->prRxStatusGroup3, 1);
prAdapter->arStaRec[prRetSwRfb->ucStaRecIdx].u4RxVector2 =
HAL_RX_VECTOR_GET_RX_VECTOR(prRetSwRfb->prRxStatusGroup3, 2);
prAdapter->arStaRec[prRetSwRfb->ucStaRecIdx].u4RxVector3 =
HAL_RX_VECTOR_GET_RX_VECTOR(prRetSwRfb->prRxStatusGroup3, 3);
prAdapter->arStaRec[prRetSwRfb->ucStaRecIdx].u4RxVector4 =
HAL_RX_VECTOR_GET_RX_VECTOR(prRetSwRfb->prRxStatusGroup3, 4);
}
#endif
/* save next first */
prNextSwRfb = (P_SW_RFB_T) QUEUE_GET_NEXT_ENTRY((P_QUE_ENTRY_T) prRetSwRfb);
switch (prRetSwRfb->eDst) {
case RX_PKT_DESTINATION_HOST:
nicRxProcessPktWithoutReorder(prAdapter, prRetSwRfb);
break;
case RX_PKT_DESTINATION_FORWARD:
nicRxProcessForwardPkt(prAdapter, prRetSwRfb);
break;
case RX_PKT_DESTINATION_HOST_WITH_FORWARD:
nicRxProcessGOBroadcastPkt(prAdapter, prRetSwRfb);
break;
case RX_PKT_DESTINATION_NULL:
nicRxReturnRFB(prAdapter, prRetSwRfb);
RX_INC_CNT(prRxCtrl, RX_DST_NULL_DROP_COUNT);
RX_INC_CNT(prRxCtrl, RX_DROP_TOTAL_COUNT);
break;
default:
break;
}
#if CFG_HIF_RX_STARVATION_WARNING
prRxCtrl->u4DequeuedCnt++;
#endif
prRetSwRfb = prNextSwRfb;
} while (prRetSwRfb);
}
} else {
nicRxReturnRFB(prAdapter, prSwRfb);
RX_INC_CNT(prRxCtrl, RX_CLASS_ERR_DROP_COUNT);
RX_INC_CNT(prRxCtrl, RX_DROP_TOTAL_COUNT);
}
}
#if 1
VOID nicRxProcessEventPacket(IN P_ADAPTER_T prAdapter, IN OUT P_SW_RFB_T prSwRfb)
{
P_CMD_INFO_T prCmdInfo;
P_WIFI_EVENT_T prEvent;
UINT_32 u4Idx, u4Size;
ASSERT(prAdapter);
ASSERT(prSwRfb);
prEvent = (P_WIFI_EVENT_T) prSwRfb->pucRecvBuff;
if (prEvent->ucEID != EVENT_ID_DEBUG_MSG && prEvent->ucEID != EVENT_ID_ASSERT_DUMP) {
DBGLOG(NIC, INFO, "RX EVENT: ID[0x%02X] SEQ[%u] LEN[%u]\n",
prEvent->ucEID, prEvent->ucSeqNum, prEvent->u2PacketLength);
}
/* Event handler table */
u4Size = sizeof(arEventTable) / sizeof(RX_EVENT_HANDLER_T);
for (u4Idx = 0; u4Idx < u4Size; u4Idx++) {
if (prEvent->ucEID == arEventTable[u4Idx].eEID) {
arEventTable[u4Idx].pfnHandler(prAdapter, prEvent);
break;
}
}
/* Event cannot be found in event handler table, use default action */
if (u4Idx >= u4Size) {
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
if (prCmdInfo != NULL) {
if (prCmdInfo->pfCmdDoneHandler)
prCmdInfo->pfCmdDoneHandler(prAdapter, prCmdInfo, prEvent->aucBuffer);
else if (prCmdInfo->fgIsOid)
kalOidComplete(prAdapter->prGlueInfo, prCmdInfo->fgSetQuery, 0, WLAN_STATUS_SUCCESS);
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
} else {
DBGLOG(RX, WARN, "UNHANDLED RX EVENT: ID[0x%02X] SEQ[%u] LEN[%u]\n",
prEvent->ucEID, prEvent->ucSeqNum, prEvent->u2PacketLength);
}
}
/* Reset Chip NoAck flag */
if (prAdapter->fgIsChipNoAck) {
DBGLOG(RX, WARN, "Got response from chip, clear NoAck flag!\n");
WARN_ON(TRUE);
}
prAdapter->ucOidTimeoutCount = 0;
prAdapter->fgIsChipNoAck = FALSE;
nicRxReturnRFB(prAdapter, prSwRfb);
}
#else
BOOLEAN fgKeepPrintCoreDump = FALSE;
/*----------------------------------------------------------------------------*/
/*!
* @brief Process HIF event packet
*
* @param prAdapter pointer to the Adapter handler
* @param prSWRfb the RFB to receive rx data
*
* @return (none)
*
*/
/*----------------------------------------------------------------------------*/
VOID nicRxProcessEventPacket(IN P_ADAPTER_T prAdapter, IN OUT P_SW_RFB_T prSwRfb)
{
P_CMD_INFO_T prCmdInfo;
/* P_MSDU_INFO_T prMsduInfo; */
P_WIFI_EVENT_T prEvent;
P_GLUE_INFO_T prGlueInfo;
BOOLEAN fgIsNewVersion;
/*#if (CFG_EFUSE_BUFFER_MODE_DELAY_CAL == 1)*/
UINT_32 u4QueryInfoLen;
/*#endif*/
/*#if (CFG_EEPROM_PAGE_ACCESS == 1)*/
P_EVENT_ACCESS_EFUSE prEventEfuseAccess;
P_EVENT_EFUSE_FREE_BLOCK_T prEventGetFreeBlock;
/*#endif*/
DEBUGFUNC("nicRxProcessEventPacket");
/* DBGLOG(INIT, TRACE, ("\n")); */
ASSERT(prAdapter);
ASSERT(prSwRfb);
prEvent = (P_WIFI_EVENT_T) prSwRfb->pucRecvBuff;
prGlueInfo = prAdapter->prGlueInfo;
if (prEvent->ucEID != EVENT_ID_DEBUG_MSG
#if CFG_ASSERT_DUMP
&& prEvent->ucEID != EVENT_ID_ASSERT_DUMP
#endif
) {
DBGLOG(INIT, INFO, "RX EVENT: ID[0x%02X] SEQ[%u] LEN[%u]\n",
prEvent->ucEID, prEvent->ucSeqNum, prEvent->u2PacketLength);
}
/* Event Handling */
switch (prEvent->ucEID) {
#if 0 /* It is removed now */
case EVENT_ID_CMD_RESULT:
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
if (prCmdInfo != NULL) {
P_EVENT_CMD_RESULT prCmdResult;
prCmdResult = (P_EVENT_CMD_RESULT) ((PUINT_8) prEvent + EVENT_HDR_SIZE);
/* CMD_RESULT should be only in response to Set commands */
ASSERT(prCmdInfo->fgSetQuery == FALSE || prCmdInfo->fgNeedResp == TRUE);
if (prCmdResult->ucStatus == 0) { /* success */
if (prCmdInfo->pfCmdDoneHandler) {
prCmdInfo->pfCmdDoneHandler(prAdapter, prCmdInfo, prEvent->aucBuffer);
} else if (prCmdInfo->fgIsOid == TRUE) {
kalOidComplete(prAdapter->prGlueInfo, prCmdInfo->fgSetQuery,
0, WLAN_STATUS_SUCCESS);
}
} else if (prCmdResult->ucStatus == 1) { /* reject */
if (prCmdInfo->fgIsOid == TRUE)
kalOidComplete(prAdapter->prGlueInfo, prCmdInfo->fgSetQuery,
0, WLAN_STATUS_FAILURE);
} else if (prCmdResult->ucStatus == 2) { /* unknown CMD */
if (prCmdInfo->fgIsOid == TRUE)
kalOidComplete(prAdapter->prGlueInfo, prCmdInfo->fgSetQuery,
0, WLAN_STATUS_NOT_SUPPORTED);
}
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
}
break;
#endif
#if 0
case EVENT_ID_CONNECTION_STATUS:
/* OBSELETE */
{
P_EVENT_CONNECTION_STATUS prConnectionStatus;
prConnectionStatus = (P_EVENT_CONNECTION_STATUS) (prEvent->aucBuffer);
DbgPrint("RX EVENT: EVENT_ID_CONNECTION_STATUS = %d\n", prConnectionStatus->ucMediaStatus);
if (prConnectionStatus->ucMediaStatus == PARAM_MEDIA_STATE_DISCONNECTED) {
/* disconnected */
if (kalGetMediaStateIndicated(prGlueInfo) != PARAM_MEDIA_STATE_DISCONNECTED) {
kalIndicateStatusAndComplete(prGlueInfo, WLAN_STATUS_MEDIA_DISCONNECT, NULL, 0);
prAdapter->rWlanInfo.u4SysTime = kalGetTimeTick();
}
} else if (prConnectionStatus->ucMediaStatus == PARAM_MEDIA_STATE_CONNECTED) { /* connected */
prAdapter->rWlanInfo.u4SysTime = kalGetTimeTick();
/* fill information for association result */
prAdapter->rWlanInfo.rCurrBssId.rSsid.u4SsidLen = prConnectionStatus->ucSsidLen;
kalMemCopy(prAdapter->rWlanInfo.rCurrBssId.rSsid.aucSsid,
prConnectionStatus->aucSsid, prConnectionStatus->ucSsidLen);
kalMemCopy(prAdapter->rWlanInfo.rCurrBssId.arMacAddress,
prConnectionStatus->aucBssid, MAC_ADDR_LEN);
/* @FIXME */
prAdapter->rWlanInfo.rCurrBssId.u4Privacy = prConnectionStatus->ucEncryptStatus;
prAdapter->rWlanInfo.rCurrBssId.rRssi = 0; /* @FIXME */
/* @FIXME */
prAdapter->rWlanInfo.rCurrBssId.eNetworkTypeInUse = PARAM_NETWORK_TYPE_AUTOMODE;
prAdapter->rWlanInfo.rCurrBssId.rConfiguration.u4BeaconPeriod
= prConnectionStatus->u2BeaconPeriod;
prAdapter->rWlanInfo.rCurrBssId.rConfiguration.u4ATIMWindow
= prConnectionStatus->u2ATIMWindow;
prAdapter->rWlanInfo.rCurrBssId.rConfiguration.u4DSConfig
= prConnectionStatus->u4FreqInKHz;
prAdapter->rWlanInfo.ucNetworkType = prConnectionStatus->ucNetworkType;
switch (prConnectionStatus->ucInfraMode) {
case 0:
prAdapter->rWlanInfo.rCurrBssId.eOpMode = NET_TYPE_IBSS;
break;
case 1:
prAdapter->rWlanInfo.rCurrBssId.eOpMode = NET_TYPE_INFRA;
break;
case 2:
default:
prAdapter->rWlanInfo.rCurrBssId.eOpMode = NET_TYPE_AUTO_SWITCH;
break;
}
/* always indicate to OS according to MSDN (re-association/roaming) */
kalIndicateStatusAndComplete(prGlueInfo, WLAN_STATUS_MEDIA_CONNECT, NULL, 0);
}
}
break;
case EVENT_ID_SCAN_RESULT:
/* OBSELETE */
break;
#endif
case EVENT_ID_RX_ADDBA:
/* The FW indicates that an RX BA agreement will be established */
qmHandleEventRxAddBa(prAdapter, prEvent);
break;
case EVENT_ID_RX_DELBA:
/* The FW indicates that an RX BA agreement has been deleted */
qmHandleEventRxDelBa(prAdapter, prEvent);
break;
case EVENT_ID_CHECK_REORDER_BUBBLE:
qmHandleEventCheckReorderBubble(prAdapter, prEvent);
break;
case EVENT_ID_LINK_QUALITY:
#if CFG_ENABLE_WIFI_DIRECT && CFG_SUPPORT_P2P_RSSI_QUERY
if (prEvent->u2PacketLen == EVENT_HDR_SIZE + sizeof(EVENT_LINK_QUALITY_EX)) {
P_EVENT_LINK_QUALITY_EX prLqEx = (P_EVENT_LINK_QUALITY_EX) (prEvent->aucBuffer);
if (prLqEx->ucIsLQ0Rdy)
nicUpdateLinkQuality(prAdapter, 0, (P_EVENT_LINK_QUALITY) prLqEx);
if (prLqEx->ucIsLQ1Rdy)
nicUpdateLinkQuality(prAdapter, 1, (P_EVENT_LINK_QUALITY) prLqEx);
} else {
/* For old FW, P2P may invoke link quality query, and make driver flag becone TRUE. */
DBGLOG(P2P, WARN, "Old FW version, not support P2P RSSI query.\n");
/* Must not use NETWORK_TYPE_P2P_INDEX, cause the structure is mismatch. */
nicUpdateLinkQuality(prAdapter, 0, (P_EVENT_LINK_QUALITY) (prEvent->aucBuffer));
}
#else
/*only support ais query */
{
UINT_8 ucBssIndex;
P_BSS_INFO_T prBssInfo;
for (ucBssIndex = 0; ucBssIndex < BSS_INFO_NUM; ucBssIndex++) {
prBssInfo = prAdapter->aprBssInfo[ucBssIndex];
if ((prBssInfo->eNetworkType == NETWORK_TYPE_AIS)
&& (prBssInfo->fgIsInUse))
break;
}
if (ucBssIndex >= BSS_INFO_NUM)
ucBssIndex = 1; /* No hit(bss1 for default ais network) */
/* printk("=======> rssi with bss%d ,%d\n",ucBssIndex,
* ((P_EVENT_LINK_QUALITY_V2)(prEvent->aucBuffer))->rLq[ucBssIndex].cRssi);
*/
nicUpdateLinkQuality(prAdapter, ucBssIndex, (P_EVENT_LINK_QUALITY_V2) (prEvent->aucBuffer));
}
#endif
/* command response handling */
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
if (prCmdInfo != NULL) {
if (prCmdInfo->pfCmdDoneHandler)
prCmdInfo->pfCmdDoneHandler(prAdapter, prCmdInfo, prEvent->aucBuffer);
else if (prCmdInfo->fgIsOid)
kalOidComplete(prAdapter->prGlueInfo, prCmdInfo->fgSetQuery, 0, WLAN_STATUS_SUCCESS);
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
}
#ifndef LINUX
if (prAdapter->rWlanInfo.eRssiTriggerType == ENUM_RSSI_TRIGGER_GREATER &&
prAdapter->rWlanInfo.rRssiTriggerValue >= (PARAM_RSSI) (prAdapter->rLinkQuality.cRssi)) {
prAdapter->rWlanInfo.eRssiTriggerType = ENUM_RSSI_TRIGGER_TRIGGERED;
kalIndicateStatusAndComplete(prGlueInfo,
WLAN_STATUS_MEDIA_SPECIFIC_INDICATION,
(PVOID)&(prAdapter->rWlanInfo.rRssiTriggerValue),
sizeof(PARAM_RSSI));
} else if (prAdapter->rWlanInfo.eRssiTriggerType == ENUM_RSSI_TRIGGER_LESS
&& prAdapter->rWlanInfo.rRssiTriggerValue <= (PARAM_RSSI) (prAdapter->rLinkQuality.cRssi)) {
prAdapter->rWlanInfo.eRssiTriggerType = ENUM_RSSI_TRIGGER_TRIGGERED;
kalIndicateStatusAndComplete(prGlueInfo,
WLAN_STATUS_MEDIA_SPECIFIC_INDICATION,
(PVOID)&(prAdapter->rWlanInfo.rRssiTriggerValue),
sizeof(PARAM_RSSI));
}
#endif
break;
/*#if (CFG_EFUSE_BUFFER_MODE_DELAY_CAL == 1)*/
case EVENT_ID_LAYER_0_EXT_MAGIC_NUM:
if ((prEvent->ucExtenEID) == EXT_EVENT_ID_CMD_RESULT) {
u4QueryInfoLen = sizeof(PARAM_CUSTOM_EFUSE_BUFFER_MODE_T);
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
if (prCmdInfo != NULL) {
if ((prCmdInfo->fgIsOid) != 0) {
kalOidComplete(prAdapter->prGlueInfo,
prCmdInfo->fgSetQuery,
u4QueryInfoLen,
WLAN_STATUS_SUCCESS);
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
}
}
}
/*#if (CFG_EEPROM_PAGE_ACCESS == 1)*/
else if ((prEvent->ucExtenEID) == EXT_EVENT_ID_CMD_EFUSE_ACCESS) {
u4QueryInfoLen = sizeof(PARAM_CUSTOM_ACCESS_EFUSE_T);
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
prEventEfuseAccess = (P_EVENT_ACCESS_EFUSE) (prEvent->aucBuffer);
/* Efuse block size 16 */
kalMemCopy(prAdapter->aucEepromVaule, prEventEfuseAccess->aucData, 16);
if (prCmdInfo != NULL) {
if ((prCmdInfo->fgIsOid) != 0) {
kalOidComplete(prAdapter->prGlueInfo,
prCmdInfo->fgSetQuery,
u4QueryInfoLen,
WLAN_STATUS_SUCCESS);
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
}
}
}
else if ((prEvent->ucExtenEID) == EXT_EVENT_ID_EFUSE_FREE_BLOCK) {
u4QueryInfoLen = sizeof(PARAM_CUSTOM_EFUSE_FREE_BLOCK_T);
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
prEventGetFreeBlock = (P_EVENT_EFUSE_FREE_BLOCK_T) (prEvent->aucBuffer);
prAdapter->u4FreeBlockNum = prEventGetFreeBlock->u2FreeBlockNum;
if (prCmdInfo != NULL) {
if ((prCmdInfo->fgIsOid) != 0) {
kalOidComplete(prAdapter->prGlueInfo,
prCmdInfo->fgSetQuery,
u4QueryInfoLen,
WLAN_STATUS_SUCCESS);
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
}
}
}
/*#endif*/
break;
/*#endif*/
case EVENT_ID_MIC_ERR_INFO:
{
P_EVENT_MIC_ERR_INFO prMicError;
/* P_PARAM_AUTH_EVENT_T prAuthEvent; */
P_STA_RECORD_T prStaRec;
DBGLOG(RSN, EVENT, "EVENT_ID_MIC_ERR_INFO\n");
prMicError = (P_EVENT_MIC_ERR_INFO) (prEvent->aucBuffer);
prStaRec = cnmGetStaRecByAddress(prAdapter,
prAdapter->prAisBssInfo->ucBssIndex,
prAdapter->rWlanInfo.rCurrBssId.arMacAddress);
ASSERT(prStaRec);
if (prStaRec)
rsnTkipHandleMICFailure(prAdapter, prStaRec, (BOOLEAN) prMicError->u4Flags);
else
DBGLOG(RSN, INFO, "No STA rec!!\n");
#if 0
prAuthEvent = (P_PARAM_AUTH_EVENT_T) prAdapter->aucIndicationEventBuffer;
/* Status type: Authentication Event */
prAuthEvent->rStatus.eStatusType = ENUM_STATUS_TYPE_AUTHENTICATION;
/* Authentication request */
prAuthEvent->arRequest[0].u4Length = sizeof(PARAM_AUTH_REQUEST_T);
kalMemCopy((PVOID) prAuthEvent->arRequest[0].arBssid,
(PVOID) prAdapter->rWlanInfo.rCurrBssId.arMacAddress, /* whsu:Todo? */
PARAM_MAC_ADDR_LEN);
if (prMicError->u4Flags != 0)
prAuthEvent->arRequest[0].u4Flags = PARAM_AUTH_REQUEST_GROUP_ERROR;
else
prAuthEvent->arRequest[0].u4Flags = PARAM_AUTH_REQUEST_PAIRWISE_ERROR;
kalIndicateStatusAndComplete(prAdapter->prGlueInfo,
WLAN_STATUS_MEDIA_SPECIFIC_INDICATION,
(PVOID) prAuthEvent,
sizeof(PARAM_STATUS_INDICATION_T) + sizeof(PARAM_AUTH_REQUEST_T));
#endif
}
break;
#if 0 /* Marked for MT6630 */
case EVENT_ID_ASSOC_INFO:
{
P_EVENT_ASSOC_INFO prAssocInfo;
prAssocInfo = (P_EVENT_ASSOC_INFO) (prEvent->aucBuffer);
kalHandleAssocInfo(prAdapter->prGlueInfo, prAssocInfo);
}
break;
case EVENT_ID_802_11_PMKID:
{
P_PARAM_AUTH_EVENT_T prAuthEvent;
PUINT_8 cp;
UINT_32 u4LenOfUsedBuffer;
prAuthEvent = (P_PARAM_AUTH_EVENT_T) prAdapter->aucIndicationEventBuffer;
prAuthEvent->rStatus.eStatusType = ENUM_STATUS_TYPE_CANDIDATE_LIST;
u4LenOfUsedBuffer = (UINT_32) (prEvent->u2PacketLength - 8);
prAuthEvent->arRequest[0].u4Length = u4LenOfUsedBuffer;
cp = (PUINT_8) &prAuthEvent->arRequest[0];
/* Status type: PMKID Candidatelist Event */
kalMemCopy(cp, (P_EVENT_PMKID_CANDIDATE_LIST_T) (prEvent->aucBuffer),
prEvent->u2PacketLength - 8);
kalIndicateStatusAndComplete(prAdapter->prGlueInfo,
WLAN_STATUS_MEDIA_SPECIFIC_INDICATION,
(PVOID) prAuthEvent,
sizeof(PARAM_STATUS_INDICATION_T) + u4LenOfUsedBuffer);
}
break;
#endif
#if 0
case EVENT_ID_ACTIVATE_STA_REC_T:
{
P_EVENT_ACTIVATE_STA_REC_T prActivateStaRec;
prActivateStaRec = (P_EVENT_ACTIVATE_STA_REC_T) (prEvent->aucBuffer);
DbgPrint("RX EVENT: EVENT_ID_ACTIVATE_STA_REC_T Index:%d, MAC:[" MACSTR
"]\n", prActivateStaRec->ucStaRecIdx, MAC2STR(prActivateStaRec->aucMacAddr));
qmActivateStaRec(prAdapter,
(UINT_32) prActivateStaRec->ucStaRecIdx,
((prActivateStaRec->fgIsQoS) ? TRUE : FALSE),
prActivateStaRec->ucNetworkTypeIndex,
((prActivateStaRec->fgIsAP) ? TRUE : FALSE), prActivateStaRec->aucMacAddr);
}
break;
case EVENT_ID_DEACTIVATE_STA_REC_T:
{
P_EVENT_DEACTIVATE_STA_REC_T prDeactivateStaRec;
prDeactivateStaRec = (P_EVENT_DEACTIVATE_STA_REC_T) (prEvent->aucBuffer);
DbgPrint("RX EVENT: EVENT_ID_DEACTIVATE_STA_REC_T Index:%d, MAC:[" MACSTR
"]\n", prDeactivateStaRec->ucStaRecIdx);
qmDeactivateStaRec(prAdapter, prDeactivateStaRec->ucStaRecIdx);
}
break;
#endif
case EVENT_ID_SCAN_DONE:
fgIsNewVersion = TRUE;
scnEventScanDone(prAdapter, (P_EVENT_SCAN_DONE) (prEvent->aucBuffer), fgIsNewVersion);
break;
case EVENT_ID_NLO_DONE:
DBGLOG(INIT, INFO, "EVENT_ID_NLO_DONE\n");
scnEventNloDone(prAdapter, (P_EVENT_NLO_DONE_T) (prEvent->aucBuffer));
#if CFG_SUPPORT_PNO
prAdapter->prAisBssInfo->fgIsPNOEnable = FALSE;
if (prAdapter->prAisBssInfo->fgIsNetRequestInActive && prAdapter->prAisBssInfo->fgIsPNOEnable) {
UNSET_NET_ACTIVE(prAdapter, prAdapter->prAisBssInfo->ucBssIndex);
DBGLOG(INIT, INFO, "INACTIVE AIS from ACTIVEto disable PNO\n");
/* sync with firmware */
nicDeactivateNetwork(prAdapter, prAdapter->prAisBssInfo->ucBssIndex);
}
#endif
break;
case EVENT_ID_TX_DONE:
#if 1
nicTxProcessTxDoneEvent(prAdapter, prEvent);
#else
{
P_EVENT_TX_DONE_T prTxDone;
prTxDone = (P_EVENT_TX_DONE_T) (prEvent->aucBuffer);
DBGLOG(INIT, INFO, "EVENT_ID_TX_DONE WIDX:PID[%u:%u] Status[%u] SN[%u]\n",
prTxDone->ucWlanIndex, prTxDone->ucPacketSeq, prTxDone->ucStatus,
prTxDone->u2SequenceNumber);
/* call related TX Done Handler */
prMsduInfo = nicGetPendingTxMsduInfo(prAdapter, prTxDone->ucWlanIndex, prTxDone->ucPacketSeq);
#if CFG_SUPPORT_802_11V_TIMING_MEASUREMENT
DBGLOG(INIT, TRACE, "EVENT_ID_TX_DONE u4TimeStamp = %x u2AirDelay = %x\n",
prTxDone->au4Reserved1, prTxDone->au4Reserved2);
wnmReportTimingMeas(prAdapter, prMsduInfo->ucStaRecIndex,
prTxDone->au4Reserved1, prTxDone->au4Reserved1 + prTxDone->au4Reserved2);
#endif
if (prMsduInfo) {
prMsduInfo->pfTxDoneHandler(prAdapter, prMsduInfo,
(ENUM_TX_RESULT_CODE_T) (prTxDone->ucStatus));
if (prMsduInfo->eSrc == TX_PACKET_MGMT)
cnmMgtPktFree(prAdapter, prMsduInfo);
else
nicTxReturnMsduInfo(prAdapter, prMsduInfo);
}
}
#endif
break;
case EVENT_ID_SLEEPY_INFO:
#if defined(_HIF_USB)
#else
{
P_EVENT_SLEEPY_INFO_T prEventSleepyNotify;
prEventSleepyNotify = (P_EVENT_SLEEPY_INFO_T) (prEvent->aucBuffer);
/* DBGLOG(RX, INFO, ("ucSleepyState = %d\n", prEventSleepyNotify->ucSleepyState)); */
prAdapter->fgWiFiInSleepyState = (BOOLEAN) (prEventSleepyNotify->ucSleepyState);
#if CFG_SUPPORT_MULTITHREAD
if (prEventSleepyNotify->ucSleepyState)
kalSetFwOwnEvent2Hif(prGlueInfo);
#endif
}
#endif
break;
case EVENT_ID_BT_OVER_WIFI:
#if CFG_ENABLE_BT_OVER_WIFI
{
UINT_8 aucTmp[sizeof(AMPC_EVENT) + sizeof(BOW_LINK_DISCONNECTED)];
P_EVENT_BT_OVER_WIFI prEventBtOverWifi;
P_AMPC_EVENT prBowEvent;
P_BOW_LINK_CONNECTED prBowLinkConnected;
P_BOW_LINK_DISCONNECTED prBowLinkDisconnected;
prEventBtOverWifi = (P_EVENT_BT_OVER_WIFI) (prEvent->aucBuffer);
/* construct event header */
prBowEvent = (P_AMPC_EVENT) aucTmp;
if (prEventBtOverWifi->ucLinkStatus == 0) {
/* Connection */
prBowEvent->rHeader.ucEventId = BOW_EVENT_ID_LINK_CONNECTED;
prBowEvent->rHeader.ucSeqNumber = 0;
prBowEvent->rHeader.u2PayloadLength = sizeof(BOW_LINK_CONNECTED);
/* fill event body */
prBowLinkConnected = (P_BOW_LINK_CONNECTED) (prBowEvent->aucPayload);
prBowLinkConnected->rChannel.ucChannelNum = prEventBtOverWifi->ucSelectedChannel;
kalMemZero(prBowLinkConnected->aucPeerAddress, MAC_ADDR_LEN); /* @FIXME */
kalIndicateBOWEvent(prAdapter->prGlueInfo, prBowEvent);
} else {
/* Disconnection */
prBowEvent->rHeader.ucEventId = BOW_EVENT_ID_LINK_DISCONNECTED;
prBowEvent->rHeader.ucSeqNumber = 0;
prBowEvent->rHeader.u2PayloadLength = sizeof(BOW_LINK_DISCONNECTED);
/* fill event body */
prBowLinkDisconnected = (P_BOW_LINK_DISCONNECTED) (prBowEvent->aucPayload);
prBowLinkDisconnected->ucReason = 0; /* @FIXME */
kalMemZero(prBowLinkDisconnected->aucPeerAddress, MAC_ADDR_LEN); /* @FIXME */
kalIndicateBOWEvent(prAdapter->prGlueInfo, prBowEvent);
}
}
break;
#endif
case EVENT_ID_STATISTICS:
/* buffer statistics for further query */
prAdapter->fgIsStatValid = TRUE;
prAdapter->rStatUpdateTime = kalGetTimeTick();
kalMemCopy(&prAdapter->rStatStruct, prEvent->aucBuffer, sizeof(EVENT_STATISTICS));
/* command response handling */
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
if (prCmdInfo != NULL) {
if (prCmdInfo->pfCmdDoneHandler)
prCmdInfo->pfCmdDoneHandler(prAdapter, prCmdInfo, prEvent->aucBuffer);
else if (prCmdInfo->fgIsOid)
kalOidComplete(prAdapter->prGlueInfo, prCmdInfo->fgSetQuery, 0, WLAN_STATUS_SUCCESS);
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
}
break;
#if CFG_SUPPORT_MSP
case EVENT_ID_WLAN_INFO:
/* buffer statistics for further query */
prAdapter->fgIsStatValid = TRUE;
prAdapter->rStatUpdateTime = kalGetTimeTick();
kalMemCopy(&prAdapter->rEventWlanInfo, prEvent->aucBuffer, sizeof(EVENT_WLAN_INFO));
DBGLOG(RSN, INFO, "EVENT_ID_WLAN_INFO");
/* command response handling */
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
if (prCmdInfo != NULL) {
if (prCmdInfo->pfCmdDoneHandler)
prCmdInfo->pfCmdDoneHandler(prAdapter, prCmdInfo, prEvent->aucBuffer);
else if (prCmdInfo->fgIsOid)
kalOidComplete(prAdapter->prGlueInfo, prCmdInfo->fgSetQuery, 0, WLAN_STATUS_SUCCESS);
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
}
break;
case EVENT_ID_MIB_INFO:
/* buffer statistics for further query */
prAdapter->fgIsStatValid = TRUE;
prAdapter->rStatUpdateTime = kalGetTimeTick();
DBGLOG(RSN, INFO, "EVENT_ID_MIB_INFO");
/* command response handling */
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
if (prCmdInfo != NULL) {
if (prCmdInfo->pfCmdDoneHandler)
prCmdInfo->pfCmdDoneHandler(prAdapter, prCmdInfo, prEvent->aucBuffer);
else if (prCmdInfo->fgIsOid)
kalOidComplete(prAdapter->prGlueInfo, prCmdInfo->fgSetQuery, 0, WLAN_STATUS_SUCCESS);
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
}
break;
#endif
case EVENT_ID_CH_PRIVILEGE:
cnmChMngrHandleChEvent(prAdapter, prEvent);
break;
case EVENT_ID_BSS_ABSENCE_PRESENCE:
qmHandleEventBssAbsencePresence(prAdapter, prEvent);
break;
case EVENT_ID_STA_CHANGE_PS_MODE:
qmHandleEventStaChangePsMode(prAdapter, prEvent);
break;
#if CFG_ENABLE_WIFI_DIRECT
case EVENT_ID_STA_UPDATE_FREE_QUOTA:
qmHandleEventStaUpdateFreeQuota(prAdapter, prEvent);
break;
#endif
case EVENT_ID_BSS_BEACON_TIMEOUT:
DBGLOG(INIT, INFO, "EVENT_ID_BSS_BEACON_TIMEOUT\n");
if (prAdapter->fgDisBcnLostDetection == FALSE) {
P_BSS_INFO_T prBssInfo = (P_BSS_INFO_T) NULL;
P_EVENT_BSS_BEACON_TIMEOUT_T prEventBssBeaconTimeout;
prEventBssBeaconTimeout = (P_EVENT_BSS_BEACON_TIMEOUT_T) (prEvent->aucBuffer);
if (prEventBssBeaconTimeout->ucBssIndex >= BSS_INFO_NUM)
break;
DBGLOG(INIT, INFO, "Reason code: %d\n", prEventBssBeaconTimeout->ucReasonCode);
prBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, prEventBssBeaconTimeout->ucBssIndex);
if (prEventBssBeaconTimeout->ucBssIndex == prAdapter->prAisBssInfo->ucBssIndex)
aisBssBeaconTimeout(prAdapter);
#if CFG_ENABLE_WIFI_DIRECT
else if (prBssInfo->eNetworkType == NETWORK_TYPE_P2P)
p2pRoleFsmRunEventBeaconTimeout(prAdapter, prBssInfo);
#endif
#if CFG_ENABLE_BT_OVER_WIFI
else if (GET_BSS_INFO_BY_INDEX(prAdapter, prEventBssBeaconTimeout->ucBssIndex)->eNetworkType ==
NETWORK_TYPE_BOW) {
/* ToDo:: Nothing */
}
#endif
else {
DBGLOG(RX, ERROR,
"EVENT_ID_BSS_BEACON_TIMEOUT: (ucBssIndex = %d)\n",
prEventBssBeaconTimeout->ucBssIndex);
}
}
break;
case EVENT_ID_UPDATE_NOA_PARAMS:
#if CFG_ENABLE_WIFI_DIRECT
if (prAdapter->fgIsP2PRegistered) {
P_EVENT_UPDATE_NOA_PARAMS_T prEventUpdateNoaParam;
prEventUpdateNoaParam = (P_EVENT_UPDATE_NOA_PARAMS_T) (prEvent->aucBuffer);
if (GET_BSS_INFO_BY_INDEX(prAdapter, prEventUpdateNoaParam->ucBssIndex)->eNetworkType ==
NETWORK_TYPE_P2P) {
p2pProcessEvent_UpdateNOAParam(prAdapter, prEventUpdateNoaParam->ucBssIndex,
prEventUpdateNoaParam);
} else {
ASSERT(0);
}
}
#else
ASSERT(0);
#endif
break;
case EVENT_ID_STA_AGING_TIMEOUT:
#if CFG_ENABLE_WIFI_DIRECT
{
if (prAdapter->fgDisStaAgingTimeoutDetection == FALSE) {
P_EVENT_STA_AGING_TIMEOUT_T prEventStaAgingTimeout;
P_STA_RECORD_T prStaRec;
P_BSS_INFO_T prBssInfo = (P_BSS_INFO_T) NULL;
prEventStaAgingTimeout = (P_EVENT_STA_AGING_TIMEOUT_T) (prEvent->aucBuffer);
prStaRec = cnmGetStaRecByIndex(prAdapter, prEventStaAgingTimeout->ucStaRecIdx);
if (prStaRec == NULL)
break;
DBGLOG(INIT, INFO, "EVENT_ID_STA_AGING_TIMEOUT %u " MACSTR "\n",
prEventStaAgingTimeout->ucStaRecIdx, MAC2STR(prStaRec->aucMacAddr));
prBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, prStaRec->ucBssIndex);
bssRemoveClient(prAdapter, prBssInfo, prStaRec);
/* Call False Auth */
if (prAdapter->fgIsP2PRegistered) {
p2pFuncDisconnect(prAdapter, prBssInfo, prStaRec, TRUE,
REASON_CODE_DISASSOC_INACTIVITY);
}
}
/* gDisStaAgingTimeoutDetection */
}
#endif
break;
case EVENT_ID_AP_OBSS_STATUS:
#if CFG_ENABLE_WIFI_DIRECT
if (prAdapter->fgIsP2PRegistered)
rlmHandleObssStatusEventPkt(prAdapter, (P_EVENT_AP_OBSS_STATUS_T) prEvent->aucBuffer);
#endif
break;
case EVENT_ID_ROAMING_STATUS:
#if CFG_SUPPORT_ROAMING
{
P_CMD_ROAMING_TRANSIT_T prTransit;
prTransit = (P_CMD_ROAMING_TRANSIT_T) (prEvent->aucBuffer);
roamingFsmProcessEvent(prAdapter, prTransit);
}
#endif /* CFG_SUPPORT_ROAMING */
break;
case EVENT_ID_SEND_DEAUTH:
#if DBG
{
P_WLAN_MAC_HEADER_T prWlanMacHeader;
prWlanMacHeader = (P_WLAN_MAC_HEADER_T) &prEvent->aucBuffer[0];
DBGLOG(RX, INFO, "nicRx: aucAddr1: " MACSTR "\n", MAC2STR(prWlanMacHeader->aucAddr1));
DBGLOG(RX, INFO, "nicRx: aucAddr2: " MACSTR "\n", MAC2STR(prWlanMacHeader->aucAddr2));
}
#endif
/* receive packets without StaRec */
prSwRfb->pvHeader = (P_WLAN_MAC_HEADER_T) &prEvent->aucBuffer[0];
if (authSendDeauthFrame(prAdapter,
NULL,
NULL,
prSwRfb,
REASON_CODE_CLASS_3_ERR,
(PFN_TX_DONE_HANDLER) NULL) == WLAN_STATUS_SUCCESS) {
DBGLOG(RX, INFO, "Send Deauth Error\n");
}
break;
#if CFG_SUPPORT_RDD_TEST_MODE
case EVENT_ID_UPDATE_RDD_STATUS:
{
P_EVENT_RDD_STATUS_T prEventRddStatus;
prEventRddStatus = (P_EVENT_RDD_STATUS_T) (prEvent->aucBuffer);
prAdapter->ucRddStatus = prEventRddStatus->ucRddStatus;
}
break;
#endif
#if CFG_SUPPORT_BCM && CFG_SUPPORT_BCM_BWCS
case EVENT_ID_UPDATE_BWCS_STATUS:
{
P_PTA_IPC_T prEventBwcsStatus;
prEventBwcsStatus = (P_PTA_IPC_T) (prEvent->aucBuffer);
#if CFG_SUPPORT_BCM_BWCS_DEBUG
DBGLOG(RSN, EVENT, "BCM BWCS Event: %02x%02x%02x%02x\n",
prEventBwcsStatus->u.aucBTPParams[0],
prEventBwcsStatus->u.aucBTPParams[1],
prEventBwcsStatus->u.aucBTPParams[2], prEventBwcsStatus->u.aucBTPParams[3]);
#endif
kalIndicateStatusAndComplete(prAdapter->prGlueInfo,
WLAN_STATUS_BWCS_UPDATE,
(PVOID) prEventBwcsStatus, sizeof(PTA_IPC_T));
}
break;
case EVENT_ID_UPDATE_BCM_DEBUG:
{
P_PTA_IPC_T prEventBwcsStatus;
prEventBwcsStatus = (P_PTA_IPC_T) (prEvent->aucBuffer);
#if CFG_SUPPORT_BCM_BWCS_DEBUG
DBGLOG(RSN, EVENT, "BCM FW status: %02x%02x%02x%02x\n",
prEventBwcsStatus->u.aucBTPParams[0],
prEventBwcsStatus->u.aucBTPParams[1],
prEventBwcsStatus->u.aucBTPParams[2], prEventBwcsStatus->u.aucBTPParams[3]);
#endif
}
break;
#endif
case EVENT_ID_ADD_PKEY_DONE:
{
P_EVENT_ADD_KEY_DONE_INFO prAddKeyDone;
P_STA_RECORD_T prStaRec;
prAddKeyDone = (P_EVENT_ADD_KEY_DONE_INFO) (prEvent->aucBuffer);
DBGLOG(RSN, EVENT,
"EVENT_ID_ADD_PKEY_DONE BSSIDX=%d " MACSTR "\n",
prAddKeyDone->ucBSSIndex, MAC2STR(prAddKeyDone->aucStaAddr));
prStaRec = cnmGetStaRecByAddress(prAdapter, prAddKeyDone->ucBSSIndex, prAddKeyDone->aucStaAddr);
if (prStaRec) {
DBGLOG(RSN, EVENT, "STA " MACSTR " Add Key Done!!\n", MAC2STR(prStaRec->aucMacAddr));
prStaRec->fgIsTxKeyReady = TRUE;
qmUpdateStaRec(prAdapter, prStaRec);
}
}
break;
case EVENT_ID_ICAP_DONE:
{
P_EVENT_ICAP_STATUS_T prEventIcapStatus;
PARAM_CUSTOM_MEM_DUMP_STRUCT_T rMemDumpInfo;
UINT_32 u4QueryInfo;
prEventIcapStatus = (P_EVENT_ICAP_STATUS_T) (prEvent->aucBuffer);
rMemDumpInfo.u4Address = prEventIcapStatus->u4StartAddress;
rMemDumpInfo.u4Length = prEventIcapStatus->u4IcapSieze;
#if CFG_SUPPORT_QA_TOOL
rMemDumpInfo.u4IcapContent = prEventIcapStatus->u4IcapContent;
#endif
wlanoidQueryMemDump(prAdapter, &rMemDumpInfo, sizeof(rMemDumpInfo), &u4QueryInfo);
}
break;
case EVENT_ID_DEBUG_MSG:
{
P_EVENT_DEBUG_MSG_T prEventDebugMsg;
UINT_16 u2DebugMsgId;
UINT_8 ucMsgType;
UINT_8 ucFlags;
UINT_32 u4Value;
UINT_16 u2MsgSize;
P_UINT_8 pucMsg;
prEventDebugMsg = (P_EVENT_DEBUG_MSG_T) (prEvent->aucBuffer);
u2DebugMsgId = prEventDebugMsg->u2DebugMsgId;
ucMsgType = prEventDebugMsg->ucMsgType;
ucFlags = prEventDebugMsg->ucFlags;
u4Value = prEventDebugMsg->u4Value;
u2MsgSize = prEventDebugMsg->u2MsgSize;
pucMsg = prEventDebugMsg->aucMsg;
DBGLOG(SW4, TRACE, "DEBUG_MSG Id %u Type %u Fg 0x%x Val 0x%x Size %u\n",
u2DebugMsgId, ucMsgType, ucFlags, u4Value, u2MsgSize);
if (u2MsgSize <= DEBUG_MSG_SIZE_MAX) {
if (ucMsgType >= DEBUG_MSG_TYPE_END)
ucMsgType = DEBUG_MSG_TYPE_MEM32;
if (ucMsgType == DEBUG_MSG_TYPE_ASCII) {
PUINT_8 pucChr;
pucMsg[u2MsgSize] = '\0';
/* skip newline */
pucChr = kalStrChr(pucMsg, '\0');
if (*(pucChr - 1) == '\n')
*(pucChr - 1) = '\0';
DBGLOG(SW4, INFO, "<FW>%s\n", pucMsg);
} else if (ucMsgType == DEBUG_MSG_TYPE_MEM8) {
DBGLOG(SW4, INFO, "<FW>Dump MEM8\n");
DBGLOG_MEM8(SW4, INFO, pucMsg, u2MsgSize);
} else {
DBGLOG(SW4, INFO, "<FW>Dump MEM32\n");
DBGLOG_MEM32(SW4, INFO, pucMsg, u2MsgSize);
}
} /* DEBUG_MSG_SIZE_MAX */
else
DBGLOG(SW4, INFO, "Debug msg size %u is too large.\n", u2MsgSize);
}
break;
#if CFG_SUPPORT_BATCH_SCAN
case EVENT_ID_BATCH_RESULT:
DBGLOG(SCN, TRACE, "Got EVENT_ID_BATCH_RESULT");
/* command response handling */
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
if (prCmdInfo != NULL) {
if (prCmdInfo->pfCmdDoneHandler)
prCmdInfo->pfCmdDoneHandler(prAdapter, prCmdInfo, prEvent->aucBuffer);
else if (prCmdInfo->fgIsOid)
kalOidComplete(prAdapter->prGlueInfo, prCmdInfo->fgSetQuery, 0, WLAN_STATUS_SUCCESS);
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
}
break;
#endif /* CFG_SUPPORT_BATCH_SCAN */
#if CFG_SUPPORT_TDLS
case EVENT_ID_TDLS:
TdlsexEventHandle(prAdapter->prGlueInfo,
(UINT_8 *) prEvent->aucBuffer, (UINT_32) (prEvent->u2PacketLength - 8));
break;
#endif /* CFG_SUPPORT_TDLS */
case EVENT_ID_DUMP_MEM:
DBGLOG(INIT, INFO, "%s: EVENT_ID_DUMP_MEM\n", __func__);
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
if (prCmdInfo != NULL) {
DBGLOG(INIT, INFO, ": ==> 1\n");
if (prCmdInfo->pfCmdDoneHandler)
prCmdInfo->pfCmdDoneHandler(prAdapter, prCmdInfo, prEvent->aucBuffer);
else if (prCmdInfo->fgIsOid)
kalOidComplete(prAdapter->prGlueInfo, prCmdInfo->fgSetQuery, 0, WLAN_STATUS_SUCCESS);
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
} else {
/* Burst mode */
DBGLOG(INIT, INFO, ": ==> 2\n");
nicEventQueryMemDump(prAdapter, prEvent->aucBuffer);
}
break;
#if CFG_ASSERT_DUMP
case EVENT_ID_ASSERT_DUMP:
if (prEvent->ucS2DIndex == S2D_INDEX_EVENT_N2H) {
if (!prAdapter->fgN9AssertDumpOngoing) {
DBGLOG(INIT, INFO, "%s: EVENT_ID_ASSERT_DUMP\n", __func__);
DBGLOG(INIT, INFO, "\n[DUMP_N9]====N9 ASSERT_DUMPSTART====\n");
fgKeepPrintCoreDump = TRUE;
if (kalOpenCorDumpFile(TRUE) != WLAN_STATUS_SUCCESS)
DBGLOG(INIT, INFO, "kalOpenCorDumpFile fail\n");
else
prAdapter->fgN9CorDumpFileOpend = TRUE;
prAdapter->fgN9AssertDumpOngoing = TRUE;
} else if (prAdapter->fgN9AssertDumpOngoing) {
if (fgKeepPrintCoreDump)
DBGLOG(INIT, INFO, "[DUMP_N9]%s:\n", prEvent->aucBuffer);
if (!kalStrnCmp(prEvent->aucBuffer, ";more log added here", 5)
|| !kalStrnCmp(prEvent->aucBuffer, ";[core dump start]", 5))
fgKeepPrintCoreDump = FALSE;
if (prAdapter->fgN9CorDumpFileOpend) {
if (kalWriteCorDumpFile(prEvent->aucBuffer, prEvent->u2PacketLength, TRUE) !=
WLAN_STATUS_SUCCESS) {
DBGLOG(INIT, INFO, "kalWriteN9CorDumpFile fail\n");
}
}
wlanCorDumpTimerReset(prAdapter, TRUE);
}
} else {
/* prEvent->ucS2DIndex == S2D_INDEX_EVENT_C2H */
if (!prAdapter->fgCr4AssertDumpOngoing) {
DBGLOG(INIT, INFO, "%s: EVENT_ID_ASSERT_DUMP\n", __func__);
DBGLOG(INIT, INFO, "\n[DUMP_Cr4]====CR4 ASSERT_DUMPSTART====\n");
fgKeepPrintCoreDump = TRUE;
if (kalOpenCorDumpFile(FALSE) != WLAN_STATUS_SUCCESS)
DBGLOG(INIT, INFO, "kalOpenCorDumpFile fail\n");
else
prAdapter->fgCr4CorDumpFileOpend = TRUE;
prAdapter->fgCr4AssertDumpOngoing = TRUE;
} else if (prAdapter->fgCr4AssertDumpOngoing) {
if (fgKeepPrintCoreDump)
DBGLOG(INIT, INFO, "[DUMP_CR4]%s:\n", prEvent->aucBuffer);
if (!kalStrnCmp(prEvent->aucBuffer, ";more log added here", 5))
fgKeepPrintCoreDump = FALSE;
if (prAdapter->fgCr4CorDumpFileOpend) {
if (kalWriteCorDumpFile(prEvent->aucBuffer, prEvent->u2PacketLength, FALSE) !=
WLAN_STATUS_SUCCESS) {
DBGLOG(INIT, INFO, "kalWriteN9CorDumpFile fail\n");
}
}
wlanCorDumpTimerReset(prAdapter, FALSE);
}
}
break;
#endif
case EVENT_ID_RDD_SEND_PULSE:
DBGLOG(INIT, INFO, "%s: EVENT_ID_RDD_SEND_PULSE\n", __func__);
nicEventRddPulseDump(prAdapter, prEvent->aucBuffer);
break;
case EVENT_ID_ACCESS_RX_STAT:
case EVENT_ID_ACCESS_REG:
case EVENT_ID_NIC_CAPABILITY:
/* case EVENT_ID_MAC_MCAST_ADDR: */
case EVENT_ID_ACCESS_EEPROM:
case EVENT_ID_TEST_STATUS:
default:
prCmdInfo = nicGetPendingCmdInfo(prAdapter, prEvent->ucSeqNum);
if (prCmdInfo != NULL) {
if (prCmdInfo->pfCmdDoneHandler)
prCmdInfo->pfCmdDoneHandler(prAdapter, prCmdInfo, prEvent->aucBuffer);
else if (prCmdInfo->fgIsOid)
kalOidComplete(prAdapter->prGlueInfo, prCmdInfo->fgSetQuery, 0, WLAN_STATUS_SUCCESS);
/* return prCmdInfo */
cmdBufFreeCmdInfo(prAdapter, prCmdInfo);
}
break;
}
/* Reset Chip NoAck flag */
if (prGlueInfo->prAdapter->fgIsChipNoAck) {
DBGLOG(INIT, WARN, "Got response from chip, clear NoAck flag!\n");
WARN_ON(TRUE);
}
prGlueInfo->prAdapter->ucOidTimeoutCount = 0;
prGlueInfo->prAdapter->fgIsChipNoAck = FALSE;
nicRxReturnRFB(prAdapter, prSwRfb);
}
#endif
/*----------------------------------------------------------------------------*/
/*!
* @brief nicRxProcessMgmtPacket is used to dispatch management frames
* to corresponding modules
*
* @param prAdapter Pointer to the Adapter structure.
* @param prSWRfb the RFB to receive rx data
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicRxProcessMgmtPacket(IN P_ADAPTER_T prAdapter, IN OUT P_SW_RFB_T prSwRfb)
{
UINT_8 ucSubtype;
#if CFG_SUPPORT_802_11W
/* BOOL fgMfgDrop = FALSE; */
#endif
ASSERT(prAdapter);
ASSERT(prSwRfb);
nicRxFillRFB(prAdapter, prSwRfb);
ucSubtype = (*(PUINT_8) (prSwRfb->pvHeader) & MASK_FC_SUBTYPE) >> OFFSET_OF_FC_SUBTYPE;
#if CFG_RX_PKTS_DUMP
{
P_WLAN_MAC_MGMT_HEADER_T prWlanMgmtHeader;
UINT_16 u2TxFrameCtrl;
u2TxFrameCtrl = (*(PUINT_8) (prSwRfb->pvHeader) & MASK_FRAME_TYPE);
if (prAdapter->rRxCtrl.u4RxPktsDumpTypeMask & BIT(HIF_RX_PKT_TYPE_MANAGEMENT)) {
if (u2TxFrameCtrl == MAC_FRAME_BEACON || u2TxFrameCtrl == MAC_FRAME_PROBE_RSP) {
prWlanMgmtHeader = (P_WLAN_MAC_MGMT_HEADER_T) (prSwRfb->pvHeader);
DBGLOG(SW4, INFO,
"QM RX MGT: net %u sta idx %u wlan idx %u ssn %u ptype %u subtype %u 11 %u\n",
prSwRfb->prStaRec->ucBssIndex, prSwRfb->ucStaRecIdx,
prSwRfb->ucWlanIdx, prWlanMgmtHeader->u2SeqCtrl,
/* The new SN of the frame */
prSwRfb->ucPacketType, ucSubtype);
/* HIF_RX_HDR_GET_80211_FLAG(prHifRxHdr))); */
DBGLOG_MEM8(SW4, TRACE, (PUINT_8) prSwRfb->pvHeader, prSwRfb->u2PacketLen);
}
}
}
#endif
#if CFG_SUPPORT_802_11W
if (HAL_RX_STATUS_IS_ICV_ERROR(prSwRfb->prRxStatus)) {
if (HAL_RX_STATUS_GET_SEC_MODE(prSwRfb->prRxStatus) == CIPHER_SUITE_BIP)
DBGLOG(RSN, INFO, "[MFP] RX with BIP ICV ERROR\n");
else
DBGLOG(RSN, INFO, "[MFP] RX with ICV ERROR\n");
nicRxReturnRFB(prAdapter, prSwRfb);
RX_INC_CNT(&prAdapter->rRxCtrl, RX_DROP_TOTAL_COUNT);
return;
}
#endif
if (prAdapter->fgTestMode == FALSE) {
#if CFG_MGMT_FRAME_HANDLING
if (apfnProcessRxMgtFrame[ucSubtype]) {
switch (apfnProcessRxMgtFrame[ucSubtype] (prAdapter, prSwRfb)) {
case WLAN_STATUS_PENDING:
return;
case WLAN_STATUS_SUCCESS:
case WLAN_STATUS_FAILURE:
break;
default:
DBGLOG(RX, WARN, "Unexpected MMPDU(0x%02X) returned with abnormal status\n", ucSubtype);
break;
}
}
#endif
}
nicRxReturnRFB(prAdapter, prSwRfb);
}
VOID nicRxProcessMsduReport(IN P_ADAPTER_T prAdapter, IN OUT P_SW_RFB_T prSwRfb)
{
halRxProcessMsduReport(prAdapter, prSwRfb);
nicRxReturnRFB(prAdapter, prSwRfb);
}
/*----------------------------------------------------------------------------*/
/*!
* @brief nicProcessRFBs is used to process RFBs in the rReceivedRFBList queue.
*
* @param prAdapter Pointer to the Adapter structure.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicRxProcessRFBs(IN P_ADAPTER_T prAdapter)
{
P_RX_CTRL_T prRxCtrl;
P_SW_RFB_T prSwRfb = (P_SW_RFB_T) NULL;
QUE_T rTempRfbList;
P_QUE_T prTempRfbList = &rTempRfbList;
UINT_32 u4RxLoopCount;
KAL_SPIN_LOCK_DECLARATION();
DEBUGFUNC("nicRxProcessRFBs");
ASSERT(prAdapter);
prRxCtrl = &prAdapter->rRxCtrl;
ASSERT(prRxCtrl);
prRxCtrl->ucNumIndPacket = 0;
prRxCtrl->ucNumRetainedPacket = 0;
u4RxLoopCount = prAdapter->rWifiVar.u4TxRxLoopCount;
QUEUE_INITIALIZE(prTempRfbList);
while (u4RxLoopCount--) {
while (QUEUE_IS_NOT_EMPTY(&prRxCtrl->rReceivedRfbList)) {
KAL_ACQUIRE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_QUE);
QUEUE_MOVE_ALL(prTempRfbList, &prRxCtrl->rReceivedRfbList);
KAL_RELEASE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_QUE);
while (QUEUE_IS_NOT_EMPTY(prTempRfbList)) {
QUEUE_REMOVE_HEAD(prTempRfbList, prSwRfb, P_SW_RFB_T);
switch (prSwRfb->ucPacketType) {
case RX_PKT_TYPE_RX_DATA:
#if CFG_SUPPORT_SNIFFER
if (prAdapter->prGlueInfo->fgIsEnableMon && HAL_IS_RX_DIRECT(prAdapter)) {
spin_lock_bh(&prAdapter->prGlueInfo->rSpinLock[SPIN_LOCK_RX_DIRECT]);
nicRxProcessMonitorPacket(prAdapter, prSwRfb);
spin_unlock_bh(&prAdapter->prGlueInfo->rSpinLock[SPIN_LOCK_RX_DIRECT]);
break;
} else if (prAdapter->prGlueInfo->fgIsEnableMon) {
nicRxProcessMonitorPacket(prAdapter, prSwRfb);
break;
}
#endif
if (HAL_IS_RX_DIRECT(prAdapter)) {
spin_lock_bh(&prAdapter->prGlueInfo->rSpinLock[SPIN_LOCK_RX_DIRECT]);
nicRxProcessDataPacket(prAdapter, prSwRfb);
spin_unlock_bh(&prAdapter->prGlueInfo->rSpinLock[SPIN_LOCK_RX_DIRECT]);
} else {
nicRxProcessDataPacket(prAdapter, prSwRfb);
}
break;
case RX_PKT_TYPE_SW_DEFINED:
/* HIF_RX_PKT_TYPE_EVENT */
if ((prSwRfb->prRxStatus->u2PktTYpe & RXM_RXD_PKT_TYPE_SW_BITMAP) ==
RXM_RXD_PKT_TYPE_SW_EVENT) {
nicRxProcessEventPacket(prAdapter, prSwRfb);
}
/* case HIF_RX_PKT_TYPE_MANAGEMENT: */
else if ((prSwRfb->prRxStatus->u2PktTYpe & RXM_RXD_PKT_TYPE_SW_BITMAP) ==
RXM_RXD_PKT_TYPE_SW_FRAME) {
nicRxProcessMgmtPacket(prAdapter, prSwRfb);
} else {
DBGLOG(RX, ERROR, "u2PktTYpe(0x%04X) is OUT OF DEF.!!!\n",
prSwRfb->prRxStatus->u2PktTYpe);
DBGLOG_MEM8(RX, ERROR, (PUINT_8) prSwRfb->pvHeader,
prSwRfb->u2PacketLen);
/*ASSERT(0);*/
nicRxReturnRFB(prAdapter, prSwRfb);
RX_INC_CNT(prRxCtrl, RX_TYPE_ERR_DROP_COUNT);
RX_INC_CNT(prRxCtrl, RX_DROP_TOTAL_COUNT);
}
break;
case RX_PKT_TYPE_MSDU_REPORT:
nicRxProcessMsduReport(prAdapter, prSwRfb);
break;
/* case HIF_RX_PKT_TYPE_TX_LOOPBACK: */
/* case HIF_RX_PKT_TYPE_MANAGEMENT: */
case RX_PKT_TYPE_TX_STATUS:
case RX_PKT_TYPE_RX_VECTOR:
case RX_PKT_TYPE_TM_REPORT:
default:
nicRxReturnRFB(prAdapter, prSwRfb);
RX_INC_CNT(prRxCtrl, RX_TYPE_ERR_DROP_COUNT);
RX_INC_CNT(prRxCtrl, RX_DROP_TOTAL_COUNT);
DBGLOG(RX, ERROR, "ucPacketType = %d\n", prSwRfb->ucPacketType);
break;
}
}
if (prRxCtrl->ucNumIndPacket > 0) {
RX_ADD_CNT(prRxCtrl, RX_DATA_INDICATION_COUNT, prRxCtrl->ucNumIndPacket);
RX_ADD_CNT(prRxCtrl, RX_DATA_RETAINED_COUNT, prRxCtrl->ucNumRetainedPacket);
#if !CFG_SUPPORT_MULTITHREAD
/* DBGLOG(RX, INFO, ("%d packets indicated, Retained cnt = %d\n", */
/* prRxCtrl->ucNumIndPacket, prRxCtrl->ucNumRetainedPacket)); */
#if CFG_NATIVE_802_11
kalRxIndicatePkts(prAdapter->prGlueInfo, (UINT_32) prRxCtrl->ucNumIndPacket,
(UINT_32) prRxCtrl->ucNumRetainedPacket);
#else
kalRxIndicatePkts(prAdapter->prGlueInfo, prRxCtrl->apvIndPacket,
(UINT_32) prRxCtrl->ucNumIndPacket);
#endif
#endif
}
}
}
} /* end of nicRxProcessRFBs() */
/*----------------------------------------------------------------------------*/
/*!
* @brief Setup a RFB and allocate the os packet to the RFB
*
* @param prAdapter Pointer to the Adapter structure.
* @param prSwRfb Pointer to the RFB
*
* @retval WLAN_STATUS_SUCCESS
* @retval WLAN_STATUS_RESOURCES
*/
/*----------------------------------------------------------------------------*/
WLAN_STATUS nicRxSetupRFB(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSwRfb)
{
PVOID pvPacket;
PUINT_8 pucRecvBuff;
ASSERT(prAdapter);
ASSERT(prSwRfb);
if (!prSwRfb->pvPacket) {
kalMemZero(prSwRfb, sizeof(SW_RFB_T));
pvPacket = kalPacketAlloc(prAdapter->prGlueInfo, CFG_RX_MAX_PKT_SIZE, &pucRecvBuff);
if (pvPacket == NULL)
return WLAN_STATUS_RESOURCES;
prSwRfb->pvPacket = pvPacket;
prSwRfb->pucRecvBuff = (PVOID) pucRecvBuff;
} else {
kalMemZero(((PUINT_8) prSwRfb + OFFSET_OF(SW_RFB_T, prRxStatus)),
(sizeof(SW_RFB_T) - OFFSET_OF(SW_RFB_T, prRxStatus)));
}
/* ToDo: remove prHifRxHdr */
/* prSwRfb->prHifRxHdr = (P_HIF_RX_HEADER_T)(prSwRfb->pucRecvBuff); */
prSwRfb->prRxStatus = (P_HW_MAC_RX_DESC_T) (prSwRfb->pucRecvBuff);
return WLAN_STATUS_SUCCESS;
} /* end of nicRxSetupRFB() */
/*----------------------------------------------------------------------------*/
/*!
* @brief This routine is called to put a RFB back onto the "RFB with Buffer" list
* or "RFB without buffer" list according to pvPacket.
*
* @param prAdapter Pointer to the Adapter structure.
* @param prSwRfb Pointer to the RFB
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicRxReturnRFB(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSwRfb)
{
P_RX_CTRL_T prRxCtrl;
P_QUE_ENTRY_T prQueEntry;
KAL_SPIN_LOCK_DECLARATION();
ASSERT(prAdapter);
ASSERT(prSwRfb);
prRxCtrl = &prAdapter->rRxCtrl;
prQueEntry = &prSwRfb->rQueEntry;
ASSERT(prQueEntry);
/* The processing on this RFB is done, so put it back on the tail of our list */
KAL_ACQUIRE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_FREE_QUE);
if (prSwRfb->pvPacket) {
/* QUEUE_INSERT_TAIL */
QUEUE_INSERT_TAIL(&prRxCtrl->rFreeSwRfbList, prQueEntry);
} else {
/* QUEUE_INSERT_TAIL */
QUEUE_INSERT_TAIL(&prRxCtrl->rIndicatedRfbList, prQueEntry);
}
KAL_RELEASE_SPIN_LOCK(prAdapter, SPIN_LOCK_RX_FREE_QUE);
/* Trigger Rx if there are free SwRfb */
if (halIsPendingRx(prAdapter) && (prRxCtrl->rFreeSwRfbList.u4NumElem > 0))
kalSetIntEvent(prAdapter->prGlueInfo);
} /* end of nicRxReturnRFB() */
/*----------------------------------------------------------------------------*/
/*!
* @brief Process rx interrupt. When the rx
* Interrupt is asserted, it means there are frames in queue.
*
* @param prAdapter Pointer to the Adapter structure.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicProcessRxInterrupt(IN P_ADAPTER_T prAdapter)
{
ASSERT(prAdapter);
/* SER break point */
if (nicSerIsRxStop(prAdapter)) {
/* Skip following Rx handling */
return;
}
halProcessRxInterrupt(prAdapter);
#if CFG_SUPPORT_MULTITHREAD
set_bit(GLUE_FLAG_RX_BIT, &(prAdapter->prGlueInfo->ulFlag));
wake_up_interruptible(&(prAdapter->prGlueInfo->waitq));
#else
nicRxProcessRFBs(prAdapter);
#endif
return;
} /* end of nicProcessRxInterrupt() */
#if CFG_TCP_IP_CHKSUM_OFFLOAD
/*----------------------------------------------------------------------------*/
/*!
* @brief Used to update IP/TCP/UDP checksum statistics of RX Module.
*
* @param prAdapter Pointer to the Adapter structure.
* @param aeCSUM The array of checksum result.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicRxUpdateCSUMStatistics(IN P_ADAPTER_T prAdapter, IN const ENUM_CSUM_RESULT_T aeCSUM[])
{
P_RX_CTRL_T prRxCtrl;
ASSERT(prAdapter);
ASSERT(aeCSUM);
prRxCtrl = &prAdapter->rRxCtrl;
ASSERT(prRxCtrl);
if ((aeCSUM[CSUM_TYPE_IPV4] == CSUM_RES_SUCCESS) || (aeCSUM[CSUM_TYPE_IPV6] == CSUM_RES_SUCCESS)) {
/* count success num */
RX_INC_CNT(prRxCtrl, RX_CSUM_IP_SUCCESS_COUNT);
} else if ((aeCSUM[CSUM_TYPE_IPV4] == CSUM_RES_FAILED) || (aeCSUM[CSUM_TYPE_IPV6] == CSUM_RES_FAILED)) {
RX_INC_CNT(prRxCtrl, RX_CSUM_IP_FAILED_COUNT);
} else if ((aeCSUM[CSUM_TYPE_IPV4] == CSUM_RES_NONE) && (aeCSUM[CSUM_TYPE_IPV6] == CSUM_RES_NONE)) {
RX_INC_CNT(prRxCtrl, RX_CSUM_UNKNOWN_L3_PKT_COUNT);
} else {
ASSERT(0);
}
if (aeCSUM[CSUM_TYPE_TCP] == CSUM_RES_SUCCESS) {
/* count success num */
RX_INC_CNT(prRxCtrl, RX_CSUM_TCP_SUCCESS_COUNT);
} else if (aeCSUM[CSUM_TYPE_TCP] == CSUM_RES_FAILED) {
RX_INC_CNT(prRxCtrl, RX_CSUM_TCP_FAILED_COUNT);
} else if (aeCSUM[CSUM_TYPE_UDP] == CSUM_RES_SUCCESS) {
RX_INC_CNT(prRxCtrl, RX_CSUM_UDP_SUCCESS_COUNT);
} else if (aeCSUM[CSUM_TYPE_UDP] == CSUM_RES_FAILED) {
RX_INC_CNT(prRxCtrl, RX_CSUM_UDP_FAILED_COUNT);
} else if ((aeCSUM[CSUM_TYPE_UDP] == CSUM_RES_NONE) && (aeCSUM[CSUM_TYPE_TCP] == CSUM_RES_NONE)) {
RX_INC_CNT(prRxCtrl, RX_CSUM_UNKNOWN_L4_PKT_COUNT);
} else {
ASSERT(0);
}
} /* end of nicRxUpdateCSUMStatistics() */
#endif /* CFG_TCP_IP_CHKSUM_OFFLOAD */
/*----------------------------------------------------------------------------*/
/*!
* @brief This function is used to query current status of RX Module.
*
* @param prAdapter Pointer to the Adapter structure.
* @param pucBuffer Pointer to the message buffer.
* @param pu4Count Pointer to the buffer of message length count.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicRxQueryStatus(IN P_ADAPTER_T prAdapter, IN PUINT_8 pucBuffer, OUT PUINT_32 pu4Count)
{
P_RX_CTRL_T prRxCtrl;
PUINT_8 pucCurrBuf = pucBuffer;
UINT_32 u4CurrCount;
ASSERT(prAdapter);
prRxCtrl = &prAdapter->rRxCtrl;
ASSERT(prRxCtrl);
/* if (pucBuffer) {} *//* For Windows, we'll print directly instead of sprintf() */
ASSERT(pu4Count);
#define SPRINTF_RX_QSTATUS(arg) \
{ \
u4CurrCount = scnprintf(pucCurrBuf, *pu4Count, PRINTF_ARG arg); \
pucCurrBuf += (UINT_8)u4CurrCount; \
*pu4Count -= u4CurrCount; \
}
SPRINTF_RX_QSTATUS(("\n\nRX CTRL STATUS:"));
SPRINTF_RX_QSTATUS(("\n==============="));
SPRINTF_RX_QSTATUS(("\nFREE RFB w/i BUF LIST :%9ld", prRxCtrl->rFreeSwRfbList.u4NumElem));
SPRINTF_RX_QSTATUS(("\nFREE RFB w/o BUF LIST :%9ld", prRxCtrl->rIndicatedRfbList.u4NumElem));
SPRINTF_RX_QSTATUS(("\nRECEIVED RFB LIST :%9ld", prRxCtrl->rReceivedRfbList.u4NumElem));
SPRINTF_RX_QSTATUS(("\n\n"));
/* *pu4Count = (UINT_32)((UINT_32)pucCurrBuf - (UINT_32)pucBuffer); */
} /* end of nicRxQueryStatus() */
/*----------------------------------------------------------------------------*/
/*!
* @brief Clear RX related counters
*
* @param prAdapter Pointer of Adapter Data Structure
*
* @return - (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicRxClearStatistics(IN P_ADAPTER_T prAdapter)
{
P_RX_CTRL_T prRxCtrl;
ASSERT(prAdapter);
prRxCtrl = &prAdapter->rRxCtrl;
ASSERT(prRxCtrl);
RX_RESET_ALL_CNTS(prRxCtrl);
}
/*----------------------------------------------------------------------------*/
/*!
* @brief This function is used to query current statistics of RX Module.
*
* @param prAdapter Pointer to the Adapter structure.
* @param pucBuffer Pointer to the message buffer.
* @param pu4Count Pointer to the buffer of message length count.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicRxQueryStatistics(IN P_ADAPTER_T prAdapter, IN PUINT_8 pucBuffer, OUT PUINT_32 pu4Count)
{
P_RX_CTRL_T prRxCtrl;
PUINT_8 pucCurrBuf = pucBuffer;
UINT_32 u4CurrCount;
ASSERT(prAdapter);
prRxCtrl = &prAdapter->rRxCtrl;
ASSERT(prRxCtrl);
/* if (pucBuffer) {} *//* For Windows, we'll print directly instead of sprintf() */
ASSERT(pu4Count);
#define SPRINTF_RX_COUNTER(eCounter) \
{ \
u4CurrCount = scnprintf(pucCurrBuf, *pu4Count, "%-30s : %ld\n", \
#eCounter, (UINT_32)prRxCtrl->au8Statistics[eCounter]); \
pucCurrBuf += (UINT_8)u4CurrCount; \
*pu4Count -= u4CurrCount; \
}
SPRINTF_RX_COUNTER(RX_MPDU_TOTAL_COUNT);
SPRINTF_RX_COUNTER(RX_SIZE_ERR_DROP_COUNT);
SPRINTF_RX_COUNTER(RX_DATA_INDICATION_COUNT);
SPRINTF_RX_COUNTER(RX_DATA_RETURNED_COUNT);
SPRINTF_RX_COUNTER(RX_DATA_RETAINED_COUNT);
#if CFG_TCP_IP_CHKSUM_OFFLOAD || CFG_TCP_IP_CHKSUM_OFFLOAD_NDIS_60
SPRINTF_RX_COUNTER(RX_CSUM_TCP_FAILED_COUNT);
SPRINTF_RX_COUNTER(RX_CSUM_UDP_FAILED_COUNT);
SPRINTF_RX_COUNTER(RX_CSUM_IP_FAILED_COUNT);
SPRINTF_RX_COUNTER(RX_CSUM_TCP_SUCCESS_COUNT);
SPRINTF_RX_COUNTER(RX_CSUM_UDP_SUCCESS_COUNT);
SPRINTF_RX_COUNTER(RX_CSUM_IP_SUCCESS_COUNT);
SPRINTF_RX_COUNTER(RX_CSUM_UNKNOWN_L4_PKT_COUNT);
SPRINTF_RX_COUNTER(RX_CSUM_UNKNOWN_L3_PKT_COUNT);
SPRINTF_RX_COUNTER(RX_IP_V6_PKT_CCOUNT);
#endif
/* *pu4Count = (UINT_32)(pucCurrBuf - pucBuffer); */
nicRxClearStatistics(prAdapter);
}
/*----------------------------------------------------------------------------*/
/*!
* @brief Read the Response data from data port
*
* @param prAdapter pointer to the Adapter handler
* @param pucRspBuffer pointer to the Response buffer
*
* @retval WLAN_STATUS_SUCCESS: Response packet has been read
* @retval WLAN_STATUS_FAILURE: Read Response packet timeout or error occurred
*
*/
/*----------------------------------------------------------------------------*/
WLAN_STATUS
nicRxWaitResponse(IN P_ADAPTER_T prAdapter,
IN UINT_8 ucPortIdx, OUT PUINT_8 pucRspBuffer, IN UINT_32 u4MaxRespBufferLen, OUT PUINT_32 pu4Length)
{
P_WIFI_EVENT_T prEvent;
WLAN_STATUS u4Status = WLAN_STATUS_SUCCESS;
u4Status = halRxWaitResponse(prAdapter, ucPortIdx, pucRspBuffer, u4MaxRespBufferLen, pu4Length);
if (u4Status == WLAN_STATUS_SUCCESS) {
DBGLOG(RX, TRACE, "Dump Response buffer, length = 0x%lx\n", *pu4Length);
DBGLOG_MEM8(RX, TRACE, pucRspBuffer, *pu4Length);
prEvent = (P_WIFI_EVENT_T) pucRspBuffer;
DBGLOG(INIT, TRACE, "RX EVENT: ID[0x%02X] SEQ[%u] LEN[%u]\n",
prEvent->ucEID, prEvent->ucSeqNum, prEvent->u2PacketLength);
} else {
DBGLOG(RX, ERROR, "halRxWaitResponse fail!\n");
}
return u4Status;
}
/*----------------------------------------------------------------------------*/
/*!
* @brief Set filter to enable Promiscuous Mode
*
* @param prAdapter Pointer to the Adapter structure.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicRxEnablePromiscuousMode(IN P_ADAPTER_T prAdapter)
{
ASSERT(prAdapter);
} /* end of nicRxEnablePromiscuousMode() */
/*----------------------------------------------------------------------------*/
/*!
* @brief Set filter to disable Promiscuous Mode
*
* @param prAdapter Pointer to the Adapter structure.
*
* @return (none)
*/
/*----------------------------------------------------------------------------*/
VOID nicRxDisablePromiscuousMode(IN P_ADAPTER_T prAdapter)
{
ASSERT(prAdapter);
} /* end of nicRxDisablePromiscuousMode() */
/*----------------------------------------------------------------------------*/
/*!
* @brief this function flushes all packets queued in reordering module
*
* @param prAdapter Pointer to the Adapter structure.
*
* @retval WLAN_STATUS_SUCCESS Flushed successfully
*/
/*----------------------------------------------------------------------------*/
WLAN_STATUS nicRxFlush(IN P_ADAPTER_T prAdapter)
{
P_SW_RFB_T prSwRfb;
ASSERT(prAdapter);
prSwRfb = qmFlushRxQueues(prAdapter);
if (prSwRfb != NULL) {
do {
P_SW_RFB_T prNextSwRfb;
/* save next first */
prNextSwRfb = (P_SW_RFB_T) QUEUE_GET_NEXT_ENTRY((P_QUE_ENTRY_T) prSwRfb);
/* free */
nicRxReturnRFB(prAdapter, prSwRfb);
prSwRfb = prNextSwRfb;
} while (prSwRfb);
}
return WLAN_STATUS_SUCCESS;
}
/*----------------------------------------------------------------------------*/
/*!
* @brief
*
* @param
*
* @retval
*/
/*----------------------------------------------------------------------------*/
WLAN_STATUS nicRxProcessActionFrame(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSwRfb)
{
P_WLAN_ACTION_FRAME prActFrame;
P_BSS_INFO_T prBssInfo = NULL;
#if CFG_SUPPORT_802_11W
BOOL fgRobustAction = FALSE;
P_AIS_SPECIFIC_BSS_INFO_T prAisSpecBssInfo;
#endif
ASSERT(prAdapter);
ASSERT(prSwRfb);
DBGLOG(RSN, TRACE, "[Rx] nicRxProcessActionFrame\n");
if (prSwRfb->u2PacketLen < sizeof(WLAN_ACTION_FRAME) - 1)
return WLAN_STATUS_INVALID_PACKET;
prActFrame = (P_WLAN_ACTION_FRAME) prSwRfb->pvHeader;
DBGLOG(RSN, INFO, "Action frame category=%d\n", prActFrame->ucCategory);
#if CFG_SUPPORT_802_11W
if ((prActFrame->ucCategory <= CATEGORY_PROTECTED_DUAL_OF_PUBLIC_ACTION &&
prActFrame->ucCategory != CATEGORY_PUBLIC_ACTION &&
prActFrame->ucCategory != CATEGORY_HT_ACTION) /* At 11W spec Code 7 is reserved */ ||
(prActFrame->ucCategory == CATEGORY_VENDOR_SPECIFIC_ACTION_PROTECTED)) {
fgRobustAction = TRUE;
}
/* DBGLOG(RSN, TRACE, ("[Rx] fgRobustAction=%d\n", fgRobustAction)); */
if (fgRobustAction && prSwRfb->prStaRec &&
GET_BSS_INFO_BY_INDEX(prAdapter, prSwRfb->prStaRec->ucBssIndex)->eNetworkType == NETWORK_TYPE_AIS) {
prAisSpecBssInfo = &(prAdapter->rWifiVar.rAisSpecificBssInfo);
DBGLOG(RSN, INFO,
"[Rx]RobustAction %x %x %x\n", prSwRfb->prRxStatus->u2StatusFlag,
prSwRfb->prRxStatus->ucWlanIdx, prSwRfb->prRxStatus->ucTidSecMode);
if (prAisSpecBssInfo->fgMgmtProtection && (!(prActFrame->u2FrameCtrl & MASK_FC_PROTECTED_FRAME)
&& (HAL_RX_STATUS_GET_SEC_MODE(prSwRfb->prRxStatus) ==
CIPHER_SUITE_CCMP))) {
DBGLOG(RSN, INFO, "[MFP] Not handle and drop un-protected robust action frame!!\n");
return WLAN_STATUS_INVALID_PACKET;
}
}
/* DBGLOG(RSN, INFO, "[Rx] pre check done, handle cateory %d\n", prActFrame->ucCategory); */
#endif
if (prSwRfb->prStaRec)
prBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, prSwRfb->prStaRec->ucBssIndex);
switch (prActFrame->ucCategory) {
#if CFG_M0VE_BA_TO_DRIVER
case CATEGORY_BLOCK_ACK_ACTION:
DBGLOG(RX, WARN, "[Puff][%s] Rx CATEGORY_BLOCK_ACK_ACTION\n", __func__);
if (prSwRfb->prStaRec)
mqmHandleBaActionFrame(prAdapter, prSwRfb);
break;
#endif
case CATEGORY_PUBLIC_ACTION:
#if 0 /* CFG_SUPPORT_802_11W */
/* Sigma */
#else
if (prAdapter->prAisBssInfo &&
prSwRfb->prStaRec && prSwRfb->prStaRec->ucBssIndex == prAdapter->prAisBssInfo->ucBssIndex) {
aisFuncValidateRxActionFrame(prAdapter, prSwRfb);
}
#endif
if (prAdapter->prAisBssInfo && prAdapter->prAisBssInfo->ucBssIndex == KAL_NETWORK_TYPE_AIS_INDEX)
aisFuncValidateRxActionFrame(prAdapter, prSwRfb);
#if CFG_ENABLE_WIFI_DIRECT
if (prAdapter->fgIsP2PRegistered) {
rlmProcessPublicAction(prAdapter, prSwRfb);
if (prBssInfo)
p2pFuncValidateRxActionFrame(prAdapter, prSwRfb,
(prBssInfo->ucBssIndex == P2P_DEV_BSS_INDEX), (UINT_8) prBssInfo->u4PrivateData);
else
p2pFuncValidateRxActionFrame(prAdapter, prSwRfb, TRUE, 0);
}
#endif
break;
case CATEGORY_HT_ACTION:
rlmProcessHtAction(prAdapter, prSwRfb);
break;
case CATEGORY_VENDOR_SPECIFIC_ACTION:
#if CFG_ENABLE_WIFI_DIRECT
if (prAdapter->fgIsP2PRegistered) {
if (prBssInfo)
p2pFuncValidateRxActionFrame(prAdapter, prSwRfb,
(prBssInfo->ucBssIndex == P2P_DEV_BSS_INDEX), (UINT_8) prBssInfo->u4PrivateData);
else
p2pFuncValidateRxActionFrame(prAdapter, prSwRfb, TRUE, 0);
}
#endif
break;
#if CFG_SUPPORT_802_11W
case CATEGORY_SA_QUERY_ACTION:
{
P_BSS_INFO_T prBssInfo;
if (prSwRfb->prStaRec) {
prBssInfo = GET_BSS_INFO_BY_INDEX(prAdapter, prSwRfb->prStaRec->ucBssIndex);
ASSERT(prBssInfo);
if ((prBssInfo->eNetworkType == NETWORK_TYPE_AIS) &&
prAdapter->rWifiVar.rAisSpecificBssInfo.fgMgmtProtection /* Use MFP */) {
/* MFP test plan 5.3.3.4 */
rsnSaQueryAction(prAdapter, prSwRfb);
} else if ((prBssInfo->eNetworkType == NETWORK_TYPE_P2P) &&
(prBssInfo->eCurrentOPMode == OP_MODE_ACCESS_POINT)) {
/* AP PMF */
DBGLOG(RSN, INFO, "[Rx] nicRx AP PMF SAQ action\n");
if (rsnCheckBipKeyInstalled(prAdapter, prSwRfb->prStaRec)) {
/* MFP test plan 4.3.3.4 */
rsnApSaQueryAction(prAdapter, prSwRfb);
}
}
}
}
break;
#endif
#if CFG_SUPPORT_802_11V
case CATEGORY_WNM_ACTION:
{
wnmWNMAction(prAdapter, prSwRfb);
}
break;
#endif
#if CFG_SUPPORT_DFS
case CATEGORY_SPEC_MGT:
{
if (prAdapter->fgEnable5GBand) {
DBGLOG(RLM, INFO, "[Channel Switch]nicRxProcessActionFrame\n");
rlmProcessSpecMgtAction(prAdapter, prSwRfb);
}
}
break;
#endif
#if CFG_SUPPORT_802_11AC
case CATEGORY_VHT_ACTION:
rlmProcessVhtAction(prAdapter, prSwRfb);
break;
#endif
default:
break;
} /* end of switch case */
return WLAN_STATUS_SUCCESS;
}
/*----------------------------------------------------------------------------*/
/*!
* @brief
*
* @param
*
* @retval
*/
/*----------------------------------------------------------------------------*/
UINT_8
nicRxGetRcpiValueFromRxv(IN UINT_8 ucRcpiMode, IN P_SW_RFB_T prSwRfb)
{
UINT_8 ucRcpi0, ucRcpi1;
UINT_8 ucRcpiValue = 0;
UINT_8 ucRxNum;
ASSERT(prSwRfb);
if (ucRcpiMode >= RCPI_MODE_NUM) {
DBGLOG(RX, WARN, "Rcpi Mode = %d is invalid for getting RCPI value from RXV\n", ucRcpiMode);
return 0;
}
ucRcpi0 = HAL_RX_STATUS_GET_RCPI0(prSwRfb->prRxStatusGroup3);
ucRcpi1 = HAL_RX_STATUS_GET_RCPI1(prSwRfb->prRxStatusGroup3);
ucRxNum = HAL_RX_STATUS_GET_RX_NUM(prSwRfb->prRxStatusGroup3);
if (ucRxNum == 0)
ucRcpiValue = ucRcpi0; /*0:1R, BBP always report RCPI0 at 1R mode*/
else if (ucRxNum == 1) {
switch (ucRcpiMode) {
case RCPI_MODE_WF0:
ucRcpiValue = ucRcpi0;
break;
case RCPI_MODE_WF1:
ucRcpiValue = ucRcpi1;
break;
case RCPI_MODE_WF2:
case RCPI_MODE_WF3:
DBGLOG(RX, WARN, "Rcpi Mode = %d is invalid for device with only 2 antenna\n", ucRcpiMode);
break;
case RCPI_MODE_AVG: /*Not recommended for CBW80+80*/
ucRcpiValue = (ucRcpi0 + ucRcpi1) / 2;
break;
case RCPI_MODE_MAX:
ucRcpiValue = (ucRcpi0 > ucRcpi1) ? (ucRcpi0) : (ucRcpi1);
break;
case RCPI_MODE_MIN:
ucRcpiValue = (ucRcpi0 < ucRcpi1) ? (ucRcpi0) : (ucRcpi1);
break;
default:
break;
}
} else {
DBGLOG(RX, WARN, "RX_NUM = %d is invalid for getting RCPI value from RXV\n", ucRxNum);
return 0;
}
return ucRcpiValue;
}