/*----------------------------------------------------------------------------*/
WLAN_STATUS
authCheckRxAuthFrameTransSeq (
IN P_ADAPTER_T prAdapter,
IN P_SW_RFB_T prSwRfb
)
{
P_WLAN_AUTH_FRAME_T prAuthFrame;
UINT_16 u2RxTransactionSeqNum;
ASSERT(prSwRfb);
//4 <1> locate the Authentication Frame.
prAuthFrame = (P_WLAN_AUTH_FRAME_T) prSwRfb->pvHeader;
//4 <2> Parse the Header of Authentication Frame.
if ((prSwRfb->u2PacketLen - prSwRfb->u2HeaderLen) < (AUTH_ALGORITHM_NUM_FIELD_LEN +
AUTH_TRANSACTION_SEQENCE_NUM_FIELD_LEN +
STATUS_CODE_FIELD_LEN)) {
ASSERT(0);
return WLAN_STATUS_SUCCESS;
}
//4 <3> Parse the Fixed Fields of Authentication Frame Body.
//WLAN_GET_FIELD_16(&prAuthFrame->u2AuthTransSeqNo, &u2RxTransactionSeqNum);
u2RxTransactionSeqNum = prAuthFrame->u2AuthTransSeqNo; // NOTE(Kevin): Optimized for ARM
switch (u2RxTransactionSeqNum) {
case AUTH_TRANSACTION_SEQ_2:
case AUTH_TRANSACTION_SEQ_4:
saaFsmRunEventRxAuth(prAdapter, prSwRfb);
break;
case AUTH_TRANSACTION_SEQ_1:
case AUTH_TRANSACTION_SEQ_3:
#if CFG_SUPPORT_AAA
aaaFsmRunEventRxAuth(prAdapter, prSwRfb);
#endif /* CFG_SUPPORT_AAA */
break;
default:
DBGLOG(SAA, WARN, ("Strange Authentication Packet: Auth Trans Seq No = %d, Error Status Code = %d\n",
u2RxTransactionSeqNum, prAuthFrame->u2StatusCode));
break;
}
return WLAN_STATUS_SUCCESS;
} /* end of authCheckRxAuthFrameTransSeq() */
/*----------------------------------------------------------------------------*/
WLAN_STATUS authCheckRxAuthFrameTransSeq(IN P_ADAPTER_T prAdapter, IN P_SW_RFB_T prSwRfb)
{
P_WLAN_AUTH_FRAME_T prAuthFrame;
UINT_16 u2RxTransactionSeqNum;
UINT_16 u2MinPayloadLen;
ASSERT(prSwRfb);
/* 4 <1> locate the Authentication Frame. */
prAuthFrame = (P_WLAN_AUTH_FRAME_T) prSwRfb->pvHeader;
/* 4 <2> Parse the Header of Authentication Frame. */
u2MinPayloadLen = (AUTH_ALGORITHM_NUM_FIELD_LEN +
AUTH_TRANSACTION_SEQENCE_NUM_FIELD_LEN + STATUS_CODE_FIELD_LEN);
if ((prSwRfb->u2PacketLen - prSwRfb->u2HeaderLen) < u2MinPayloadLen) {
DBGLOG(SAA, WARN, "Rx Auth payload: len[%u] < min expected len[%u]\n",
(prSwRfb->u2PacketLen - prSwRfb->u2HeaderLen), u2MinPayloadLen);
DBGLOG(SAA, WARN, "=== Dump Rx Auth ===\n");
DBGLOG_MEM8(SAA, WARN, prAuthFrame, prSwRfb->u2PacketLen);
return WLAN_STATUS_SUCCESS;
}
/* 4 <3> Parse the Fixed Fields of Authentication Frame Body. */
/* WLAN_GET_FIELD_16(&prAuthFrame->u2AuthTransSeqNo, &u2RxTransactionSeqNum); */
u2RxTransactionSeqNum = prAuthFrame->u2AuthTransSeqNo; /* NOTE(Kevin): Optimized for ARM */
switch (u2RxTransactionSeqNum) {
case AUTH_TRANSACTION_SEQ_2:
case AUTH_TRANSACTION_SEQ_4:
saaFsmRunEventRxAuth(prAdapter, prSwRfb);
break;
case AUTH_TRANSACTION_SEQ_1:
case AUTH_TRANSACTION_SEQ_3:
#if CFG_SUPPORT_AAA
aaaFsmRunEventRxAuth(prAdapter, prSwRfb);
#endif /* CFG_SUPPORT_AAA */
break;
default:
DBGLOG(SAA, WARN,
"Strange Authentication Packet: Auth Trans Seq No = %d, Error Status Code = %d\n",
u2RxTransactionSeqNum, prAuthFrame->u2StatusCode);
break;
}
return WLAN_STATUS_SUCCESS;
} /* end of authCheckRxAuthFrameTransSeq() */
