static VOID APPeerAuthReqAtIdleAction(RTMP_ADAPTER *pAd, MLME_QUEUE_ELEM *Elem)
{
INT i;
USHORT RspReason;
AUTH_FRAME_INFO auth_info;
UINT32 apidx;
PHEADER_802_11 pRcvHdr;
HEADER_802_11 AuthHdr;
PUCHAR pOutBuffer = NULL;
NDIS_STATUS NStatus;
ULONG FrameLen = 0;
MAC_TABLE_ENTRY *pEntry;
#ifdef DOT11W_PMF_SUPPORT
STA_TR_ENTRY *tr_entry;
#endif /* DOT11W_PMF_SUPPORT */
UCHAR ChTxtIe = 16, ChTxtLen = CIPHER_TEXT_LEN;
#ifdef DOT11R_FT_SUPPORT
PFT_CFG pFtCfg;
PFT_INFO pFtInfoBuf;
#endif /* DOT11R_FT_SUPPORT */
BSS_STRUCT *pMbss;
struct wifi_dev *wdev;
#ifdef BAND_STEERING
BOOLEAN bBndStrgCheck = TRUE;
#endif /* BAND_STEERING */
if (pAd->ApCfg.BANClass3Data == TRUE)
{
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_TRACE, ("Disallow new Association\n"));
return;
}
if (!APPeerAuthSanity(pAd, Elem->Msg, Elem->MsgLen, &auth_info))
return;
/* Find which MBSSID to be authenticate */
apidx = get_apidx_by_addr(pAd, auth_info.addr1);
if (apidx >= pAd->ApCfg.BssidNum)
{
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_TRACE, ("AUTH - Bssid not found\n"));
return;
}
pMbss = &pAd->ApCfg.MBSSID[apidx];
wdev = &pMbss->wdev;
ASSERT((wdev->func_idx == apidx));
if ((wdev->if_dev == NULL) || ((wdev->if_dev != NULL) &&
!(RTMP_OS_NETDEV_STATE_RUNNING(wdev->if_dev))))
{
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_TRACE, ("AUTH - Bssid IF didn't up yet.\n"));
return;
}
pEntry = MacTableLookup(pAd, auth_info.addr2);
if (pEntry && IS_ENTRY_CLIENT(pEntry))
{
#ifdef DOT11W_PMF_SUPPORT
tr_entry = &pAd->MacTab.tr_entry[pEntry->wcid];
if ((CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_PMF_CAPABLE))
&& (tr_entry->PortSecured == WPA_802_1X_PORT_SECURED))
goto SendAuth;
#endif /* DOT11W_PMF_SUPPORT */
if (!RTMPEqualMemory(auth_info.addr1, pAd->ApCfg.MBSSID[pEntry->func_tb_idx].wdev.bssid, MAC_ADDR_LEN))
{
MacTableDeleteEntry(pAd, pEntry->wcid, pEntry->Addr);
pEntry = NULL;
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_WARN, ("AUTH - Bssid does not match\n"));
}
else
{
if (pEntry->bIAmBadAtheros == TRUE)
{
AsicUpdateProtect(pAd, 8, ALLN_SETPROTECT, FALSE, FALSE);
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_TRACE, ("Atheros Problem. Turn on RTS/CTS!!!\n"));
pEntry->bIAmBadAtheros = FALSE;
}
#ifdef DOT11_N_SUPPORT
BASessionTearDownALL(pAd, pEntry->wcid);
#endif /* DOT11_N_SUPPORT */
ASSERT(pEntry->Aid == Elem->Wcid);
}
}
#ifdef DOT11W_PMF_SUPPORT
SendAuth:
#endif /* DOT11W_PMF_SUPPORT */
pRcvHdr = (PHEADER_802_11)(Elem->Msg);
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_TRACE,
("AUTH - MBSS(%d), Rcv AUTH seq#%d, Alg=%d, Status=%d from "
"[wcid=%d]%02x:%02x:%02x:%02x:%02x:%02x\n",
apidx, auth_info.auth_seq, auth_info.auth_alg,
auth_info.auth_status, Elem->Wcid,
PRINT_MAC(auth_info.addr2)));
#ifdef WSC_V2_SUPPORT
/* Do not check ACL when WPS V2 is enabled and ACL policy is positive. */
if ((pMbss->WscControl.WscConfMode != WSC_DISABLE) &&
(pMbss->WscControl.WscV2Info.bEnableWpsV2) &&
(pMbss->WscControl.WscV2Info.bWpsEnable) &&
(pMbss->AccessControlList.Policy == 1))
;
else
#endif /* WSC_V2_SUPPORT */
/* fail in ACL checking => send an AUTH-Fail seq#2. */
if (! ApCheckAccessControlList(pAd, auth_info.addr2, apidx))
{
ASSERT(auth_info.auth_seq == 1);
ASSERT(pEntry == NULL);
APPeerAuthSimpleRspGenAndSend(pAd, pRcvHdr, auth_info.auth_alg, auth_info.auth_seq + 1, MLME_UNSPECIFY_FAIL);
/* If this STA exists, delete it. */
if (pEntry)
MacTableDeleteEntry(pAd, pEntry->wcid, pEntry->Addr);
RTMPSendWirelessEvent(pAd, IW_MAC_FILTER_LIST_EVENT_FLAG, auth_info.addr2, wdev->wdev_idx, 0);
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_TRACE,
("Failed in ACL checking => send an AUTH seq#2 with "
"Status code = %d\n", MLME_UNSPECIFY_FAIL));
return;
}
#ifdef DOT11R_FT_SUPPORT
pFtCfg = &pMbss->FtCfg;
if ((pFtCfg->FtCapFlag.Dot11rFtEnable)
&& (auth_info.auth_alg == AUTH_MODE_FT))
{
USHORT result;
if (!pEntry)
pEntry = MacTableInsertEntry(pAd, auth_info.addr2, wdev, ENTRY_CLIENT, OPMODE_AP, TRUE);
if (pEntry != NULL)
{
os_alloc_mem(pAd, (UCHAR **)&pFtInfoBuf, sizeof(FT_INFO));
if (pFtInfoBuf)
{
result = FT_AuthReqHandler(pAd, pEntry, &auth_info.FtInfo, pFtInfoBuf);
if (result == MLME_SUCCESS)
{
NdisMoveMemory(&pEntry->MdIeInfo, &auth_info.FtInfo.MdIeInfo, sizeof(FT_MDIE_INFO));
pEntry->AuthState = AS_AUTH_OPEN;
pEntry->Sst = SST_AUTH;
}
FT_EnqueueAuthReply(pAd, pRcvHdr, auth_info.auth_alg, 2, result,
&pFtInfoBuf->MdIeInfo, &pFtInfoBuf->FtIeInfo, NULL,
pFtInfoBuf->RSN_IE, pFtInfoBuf->RSNIE_Len);
os_free_mem(NULL, pFtInfoBuf);
}
}
return;
}
else
#endif /* DOT11R_FT_SUPPORT */
#ifdef BAND_STEERING
BND_STRG_CHECK_CONNECTION_REQ( pAd,
NULL,
auth_info.addr2,
Elem->MsgType,
Elem->rssi_info,
FALSE,
&bBndStrgCheck);
if (bBndStrgCheck == FALSE)
return;
#endif /* BAND_STEERING */
if ((auth_info.auth_alg == AUTH_MODE_OPEN) &&
(pMbss->wdev.AuthMode != Ndis802_11AuthModeShared))
{
if (!pEntry)
pEntry = MacTableInsertEntry(pAd, auth_info.addr2, wdev, ENTRY_CLIENT, OPMODE_AP, TRUE);
if (pEntry)
{
#ifdef DOT11W_PMF_SUPPORT
tr_entry = &pAd->MacTab.tr_entry[pEntry->wcid];
if (!(CLIENT_STATUS_TEST_FLAG(pEntry, fCLIENT_STATUS_PMF_CAPABLE))
|| (tr_entry->PortSecured != WPA_802_1X_PORT_SECURED))
#endif /* DOT11W_PMF_SUPPORT */
{
pEntry->AuthState = AS_AUTH_OPEN;
pEntry->Sst = SST_AUTH; /* what if it already in SST_ASSOC ??????? */
}
APPeerAuthSimpleRspGenAndSend(pAd, pRcvHdr, auth_info.auth_alg, auth_info.auth_seq + 1, MLME_SUCCESS);
}
else
; /* MAC table full, what should we respond ????? */
}
else if ((auth_info.auth_alg == AUTH_MODE_KEY) &&
((wdev->AuthMode == Ndis802_11AuthModeShared)
|| (wdev->AuthMode == Ndis802_11AuthModeAutoSwitch)))
{
if (!pEntry)
pEntry = MacTableInsertEntry(pAd, auth_info.addr2, wdev, ENTRY_CLIENT, OPMODE_AP, TRUE);
if (pEntry)
{
pEntry->AuthState = AS_AUTHENTICATING;
pEntry->Sst = SST_NOT_AUTH; /* what if it already in SST_ASSOC ??????? */
/* log this STA in AuthRspAux machine, only one STA is stored. If two STAs using */
/* SHARED_KEY authentication mingled together, then the late comer will win. */
COPY_MAC_ADDR(&pAd->ApMlmeAux.Addr, auth_info.addr2);
for(i=0; i<CIPHER_TEXT_LEN; i++)
pAd->ApMlmeAux.Challenge[i] = RandomByte(pAd);
RspReason = 0;
auth_info.auth_seq++;
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
if(NStatus != NDIS_STATUS_SUCCESS)
return; /* if no memory, can't do anything */
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_TRACE, ("AUTH - Send AUTH seq#2 (Challenge)\n"));
MgtMacHeaderInit(pAd, &AuthHdr, SUBTYPE_AUTH, 0, auth_info.addr2,
wdev->if_addr,
wdev->bssid);
MakeOutgoingFrame(pOutBuffer, &FrameLen,
sizeof(HEADER_802_11), &AuthHdr,
2, &auth_info.auth_alg,
2, &auth_info.auth_seq,
2, &RspReason,
1, &ChTxtIe,
1, &ChTxtLen,
CIPHER_TEXT_LEN, pAd->ApMlmeAux.Challenge,
END_OF_ARGS);
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer);
}
else
; /* MAC table full, what should we respond ???? */
}
else
{
/* wrong algorithm */
APPeerAuthSimpleRspGenAndSend(pAd, pRcvHdr, auth_info.auth_alg, auth_info.auth_seq + 1, MLME_ALG_NOT_SUPPORT);
/* If this STA exists, delete it. */
if (pEntry)
MacTableDeleteEntry(pAd, pEntry->wcid, pEntry->Addr);
MTWF_LOG(DBG_CAT_ALL, DBG_SUBCAT_ALL, DBG_LVL_TRACE, ("AUTH - Alg=%d, Seq=%d, AuthMode=%d\n",
auth_info.auth_alg, auth_info.auth_seq, pAd->ApCfg.MBSSID[apidx].wdev.AuthMode));
}
}
/*
==========================================================================
Description:
Process the received ProbeRequest from clients
Parameters:
Elem - msg containing the ProbeReq frame
==========================================================================
*/
VOID APPeerProbeReqAction(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
{
UCHAR Addr2[MAC_ADDR_LEN];
CHAR Ssid[MAX_LEN_OF_SSID];
UCHAR SsidLen;
HEADER_802_11 ProbeRspHdr;
NDIS_STATUS NStatus;
PUCHAR pOutBuffer = NULL;
ULONG FrameLen = 0, TmpLen;
LARGE_INTEGER FakeTimestamp;
UCHAR DsLen = 1;
UCHAR ErpIeLen = 1;
UCHAR apidx = 0, PhyMode, SupRateLen;
UCHAR RSNIe=IE_WPA, RSNIe2=IE_WPA2;
BOOLEAN bRequestRssi=FALSE;
#ifdef WSC_AP_SUPPORT
UCHAR Addr3[MAC_ADDR_LEN];
PFRAME_802_11 pFrame = (PFRAME_802_11)Elem->Msg;
COPY_MAC_ADDR(Addr3, pFrame->Hdr.Addr3);
#endif /* WSC_AP_SUPPORT */
#ifdef WDS_SUPPORT
/* if in bridge mode, no need to reply probe req. */
if (pAd->WdsTab.Mode == WDS_BRIDGE_MODE)
return;
#endif /* WDS_SUPPORT */
if (! PeerProbeReqSanity(pAd, Elem->Msg, Elem->MsgLen, Addr2, Ssid, &SsidLen, &bRequestRssi))
return;
for(apidx=0; apidx<pAd->ApCfg.BssidNum; apidx++)
{
RSNIe = IE_WPA;
if ((pAd->ApCfg.MBSSID[apidx].MSSIDDev != NULL) &&
!(RTMP_OS_NETDEV_STATE_RUNNING(pAd->ApCfg.MBSSID[apidx].MSSIDDev)))
{
/* the interface is down, so we can not send probe response */
continue;
}
PhyMode = pAd->ApCfg.MBSSID[apidx].PhyMode;
if (((SsidLen == 0) && (! pAd->ApCfg.MBSSID[apidx].bHideSsid)) ||
#ifdef WSC_AP_SUPPORT
/* buffalo WPS testbed STA send ProbrRequest ssid length = 32 and ssid are not AP , but DA are AP. for WPS test send ProbeResponse */
((SsidLen == 32) && MAC_ADDR_EQUAL(Addr3, pAd->ApCfg.MBSSID[apidx].Bssid) && (pAd->ApCfg.MBSSID[apidx].bHideSsid == 0)) ||
#endif /* WSC_AP_SUPPORT */
((SsidLen == pAd->ApCfg.MBSSID[apidx].SsidLen) && NdisEqualMemory(Ssid, pAd->ApCfg.MBSSID[apidx].Ssid, (ULONG) SsidLen)))
;
else
continue; /* check next BSS */
#ifdef RT_CFG80211_SUPPORT
if (pAd->Cfg80211RegisterProbeReqFrame)
{
UINT32 freq;
MAP_CHANNEL_ID_TO_KHZ(Elem->Channel, freq);
freq /= 1000;
CFG80211OS_RxMgmt(pAd->ApCfg.MBSSID[apidx].MSSIDDev, freq, (PUCHAR)Elem->Msg, Elem->MsgLen);
}
#endif /* RT_CFG80211_SUPPORT */
#ifdef BAND_STEERING
BND_STRG_CHECK_CONNECTION_REQ( pAd,
NULL,
Addr2,
Elem->MsgType,
Elem->Rssi0,
Elem->Rssi1,
Elem->Rssi2,
NULL);
#endif /* BAND_STEERING */
/* allocate and send out ProbeRsp frame */
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
if (NStatus != NDIS_STATUS_SUCCESS)
return;
MgtMacHeaderInit(pAd, &ProbeRspHdr, SUBTYPE_PROBE_RSP, 0, Addr2,
pAd->ApCfg.MBSSID[apidx].Bssid);
if ((pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPA) ||
(pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPAPSK))
RSNIe = IE_WPA;
else if ((pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPA2) ||
(pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPA2PSK))
RSNIe = IE_WPA2;
#ifdef WAPI_SUPPORT
else if ((pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWAICERT) ||
(pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWAIPSK))
RSNIe = IE_WAPI;
#endif /* WAPI_SUPPORT */
{
SupRateLen = pAd->CommonCfg.SupRateLen;
if (PhyMode == WMODE_B)
SupRateLen = 4;
MakeOutgoingFrame(pOutBuffer, &FrameLen,
sizeof(HEADER_802_11), &ProbeRspHdr,
TIMESTAMP_LEN, &FakeTimestamp,
2, &pAd->CommonCfg.BeaconPeriod,
2, &pAd->ApCfg.MBSSID[apidx].CapabilityInfo,
1, &SsidIe,
1, &pAd->ApCfg.MBSSID[apidx].SsidLen,
pAd->ApCfg.MBSSID[apidx].SsidLen, pAd->ApCfg.MBSSID[apidx].Ssid,
1, &SupRateIe,
1, &SupRateLen,
SupRateLen, pAd->CommonCfg.SupRate,
1, &DsIe,
1, &DsLen,
1, &pAd->CommonCfg.Channel,
END_OF_ARGS);
}
if ((pAd->CommonCfg.ExtRateLen) && (PhyMode != WMODE_B))
{
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &ErpIe,
1, &ErpIeLen,
1, &pAd->ApCfg.ErpIeContent,
1, &ExtRateIe,
1, &pAd->CommonCfg.ExtRateLen,
pAd->CommonCfg.ExtRateLen, pAd->CommonCfg.ExtRate,
END_OF_ARGS);
FrameLen += TmpLen;
}
#ifdef DOT11_N_SUPPORT
if (WMODE_CAP_N(PhyMode) &&
(pAd->ApCfg.MBSSID[apidx].DesiredHtPhyInfo.bHtEnable))
{
ULONG TmpLen;
UCHAR HtLen, AddHtLen, NewExtLen;
#ifdef RT_BIG_ENDIAN
HT_CAPABILITY_IE HtCapabilityTmp;
ADD_HT_INFO_IE addHTInfoTmp;
#endif
#ifdef A_BAND_SUPPORT
if (pAd->CommonCfg.bExtChannelSwitchAnnouncement && (pAd->CommonCfg.Channel > 14))
{
HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE HtExtChannelSwitchIe;
build_ext_channel_switch_ie(pAd, &HtExtChannelSwitchIe);
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
sizeof(HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE), &HtExtChannelSwitchIe,
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif /* A_BAND_SUPPORT */
HtLen = sizeof(pAd->CommonCfg.HtCapability);
AddHtLen = sizeof(pAd->CommonCfg.AddHTInfo);
NewExtLen = 1;
/*New extension channel offset IE is included in Beacon, Probe Rsp or channel Switch Announcement Frame */
#ifndef RT_BIG_ENDIAN
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &HtCapIe,
1, &HtLen,
sizeof(HT_CAPABILITY_IE), &pAd->CommonCfg.HtCapability,
1, &AddHtInfoIe,
1, &AddHtLen,
sizeof(ADD_HT_INFO_IE), &pAd->CommonCfg.AddHTInfo,
END_OF_ARGS);
#else
NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen);
*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
#ifdef UNALIGNMENT_SUPPORT
{
EXT_HT_CAP_INFO extHtCapInfo;
NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
NdisMoveMemory((PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
}
#else
*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = cpu2le16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
#endif /* UNALIGNMENT_SUPPORT */
NdisMoveMemory(&addHTInfoTmp, &pAd->CommonCfg.AddHTInfo, AddHtLen);
*(USHORT *)(&addHTInfoTmp.AddHtInfo2) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo2));
*(USHORT *)(&addHTInfoTmp.AddHtInfo3) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo3));
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &HtCapIe,
1, &HtLen,
HtLen, &HtCapabilityTmp,
1, &AddHtInfoIe,
1, &AddHtLen,
AddHtLen, &addHTInfoTmp,
END_OF_ARGS);
#endif
FrameLen += TmpLen;
}
#endif /* DOT11_N_SUPPORT */
/* Append RSN_IE when WPA OR WPAPSK, */
if (pAd->ApCfg.MBSSID[apidx].AuthMode < Ndis802_11AuthModeWPA)
; /* enough information */
else if ((pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPA1WPA2) ||
(pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeWPA1PSKWPA2PSK))
{
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &RSNIe,
1, &pAd->ApCfg.MBSSID[apidx].RSNIE_Len[0],
pAd->ApCfg.MBSSID[apidx].RSNIE_Len[0], pAd->ApCfg.MBSSID[apidx].RSN_IE[0],
1, &RSNIe2,
1, &pAd->ApCfg.MBSSID[apidx].RSNIE_Len[1],
pAd->ApCfg.MBSSID[apidx].RSNIE_Len[1], pAd->ApCfg.MBSSID[apidx].RSN_IE[1],
END_OF_ARGS);
FrameLen += TmpLen;
}
else
{
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &RSNIe,
1, &pAd->ApCfg.MBSSID[apidx].RSNIE_Len[0],
pAd->ApCfg.MBSSID[apidx].RSNIE_Len[0], pAd->ApCfg.MBSSID[apidx].RSN_IE[0],
END_OF_ARGS);
FrameLen += TmpLen;
}
/* add WMM IE here */
if (pAd->ApCfg.MBSSID[apidx].bWmmCapable)
{
UCHAR i;
UCHAR WmeParmIe[26] = {IE_VENDOR_SPECIFIC, 24, 0x00, 0x50, 0xf2, 0x02, 0x01, 0x01, 0, 0};
WmeParmIe[8] = pAd->ApCfg.BssEdcaParm.EdcaUpdateCount & 0x0f;
#ifdef UAPSD_SUPPORT
UAPSD_MR_IE_FILL(WmeParmIe[8], &pAd->ApCfg.MBSSID[apidx].UapsdInfo);
#endif /* UAPSD_SUPPORT */
for (i=QID_AC_BE; i<=QID_AC_VO; i++)
{
WmeParmIe[10+ (i*4)] = (i << 5) + /* b5-6 is ACI */
((UCHAR)pAd->ApCfg.BssEdcaParm.bACM[i] << 4) + /* b4 is ACM */
(pAd->ApCfg.BssEdcaParm.Aifsn[i] & 0x0f); /* b0-3 is AIFSN */
WmeParmIe[11+ (i*4)] = (pAd->ApCfg.BssEdcaParm.Cwmax[i] << 4) + /* b5-8 is CWMAX */
(pAd->ApCfg.BssEdcaParm.Cwmin[i] & 0x0f); /* b0-3 is CWMIN */
WmeParmIe[12+ (i*4)] = (UCHAR)(pAd->ApCfg.BssEdcaParm.Txop[i] & 0xff); /* low byte of TXOP */
WmeParmIe[13+ (i*4)] = (UCHAR)(pAd->ApCfg.BssEdcaParm.Txop[i] >> 8); /* high byte of TXOP */
}
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
26, WmeParmIe,
END_OF_ARGS);
FrameLen += TmpLen;
}
#ifdef AP_QLOAD_SUPPORT
if (pAd->FlgQloadEnable != 0)
{
FrameLen += QBSS_LoadElementAppend(pAd, pOutBuffer+FrameLen);
}
#endif /* AP_QLOAD_SUPPORT */
/* add country IE, power constraint IE */
if (pAd->CommonCfg.bCountryFlag)
{
ULONG TmpLen2=0;
UCHAR *TmpFrame = NULL;
os_alloc_mem(NULL, (UCHAR **)&TmpFrame, 256);
if (TmpFrame != NULL)
{
NdisZeroMemory(TmpFrame, 256);
/* prepare channel information */
#ifdef EXT_BUILD_CHANNEL_LIST
BuildBeaconChList(pAd, TmpFrame, &TmpLen2);
#else
{
ULONG TmpLen = 0;
UCHAR MaxTxPower = GetCuntryMaxTxPwr(pAd, pAd->CommonCfg.Channel);
MakeOutgoingFrame(TmpFrame+TmpLen2, &TmpLen,
1, &pAd->ChannelList[0].Channel,
1, &pAd->ChannelListNum,
1, &MaxTxPower,
END_OF_ARGS);
TmpLen2 += TmpLen;
}
#endif /* EXT_BUILD_CHANNEL_LIST */
os_free_mem(NULL, TmpFrame);
}
else
DBGPRINT(RT_DEBUG_ERROR, ("%s: Allocate memory fail!!!\n", __FUNCTION__));
}
#ifdef DOT11_N_SUPPORT
#ifdef DOT11N_DRAFT3
/* P802.11n_D3.03, 7.3.2.60 Overlapping BSS Scan Parameters IE */
if (WMODE_CAP_N(PhyMode) &&
(pAd->CommonCfg.Channel <= 14) &&
(pAd->ApCfg.MBSSID[apidx].DesiredHtPhyInfo.bHtEnable) &&
(pAd->CommonCfg.HtCapability.HtCapInfo.ChannelWidth == 1))
{
OVERLAP_BSS_SCAN_IE OverlapScanParam;
ULONG TmpLen;
UCHAR OverlapScanIE, ScanIELen;
OverlapScanIE = IE_OVERLAPBSS_SCAN_PARM;
ScanIELen = 14;
OverlapScanParam.ScanPassiveDwell = cpu2le16(pAd->CommonCfg.Dot11OBssScanPassiveDwell);
OverlapScanParam.ScanActiveDwell = cpu2le16(pAd->CommonCfg.Dot11OBssScanActiveDwell);
OverlapScanParam.TriggerScanInt = cpu2le16(pAd->CommonCfg.Dot11BssWidthTriggerScanInt);
OverlapScanParam.PassiveTalPerChannel = cpu2le16(pAd->CommonCfg.Dot11OBssScanPassiveTotalPerChannel);
OverlapScanParam.ActiveTalPerChannel = cpu2le16(pAd->CommonCfg.Dot11OBssScanActiveTotalPerChannel);
OverlapScanParam.DelayFactor = cpu2le16(pAd->CommonCfg.Dot11BssWidthChanTranDelayFactor);
OverlapScanParam.ScanActThre = cpu2le16(pAd->CommonCfg.Dot11OBssScanActivityThre);
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &OverlapScanIE,
1, &ScanIELen,
ScanIELen, &OverlapScanParam,
END_OF_ARGS);
FrameLen += TmpLen;
}
/* 7.3.2.27 Extended Capabilities IE */
{
ULONG TmpLen;
EXT_CAP_INFO_ELEMENT extCapInfo;
UCHAR extInfoLen;
extInfoLen = sizeof(EXT_CAP_INFO_ELEMENT);
NdisZeroMemory(&extCapInfo, extInfoLen);
/* P802.11n_D1.10, HT Information Exchange Support */
if (WMODE_CAP_N(PhyMode) && (pAd->CommonCfg.Channel <= 14) &&
(pAd->ApCfg.MBSSID[apidx].DesiredHtPhyInfo.bHtEnable) &&
(pAd->CommonCfg.bBssCoexEnable == TRUE))
{
extCapInfo.BssCoexistMgmtSupport = 1;
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &ExtCapIe,
1, &extInfoLen,
extInfoLen, &extCapInfo,
END_OF_ARGS);
FrameLen += TmpLen;
}
}
#endif /* DOT11N_DRAFT3 */
#endif /* DOT11_N_SUPPORT */
/*
add Ralink-specific IE here - Byte0.b0=1 for aggregation, Byte0.b1=1 for piggy-back
Byte0.b3=1 for rssi-feedback
*/
{
ULONG TmpLen;
UCHAR RalinkSpecificIe[9] = {IE_VENDOR_SPECIFIC, 7, 0x00, 0x0c, 0x43, 0x00, 0x00, 0x00, 0x00};
if (pAd->CommonCfg.bAggregationCapable)
RalinkSpecificIe[5] |= 0x1;
if (pAd->CommonCfg.bPiggyBackCapable)
RalinkSpecificIe[5] |= 0x2;
#ifdef DOT11_N_SUPPORT
if (pAd->CommonCfg.bRdg)
RalinkSpecificIe[5] |= 0x4;
#endif /* DOT11_N_SUPPORT */
#ifdef RSSI_FEEDBACK
if (bRequestRssi == TRUE)
{
MAC_TABLE_ENTRY *pEntry=NULL;
DBGPRINT(RT_DEBUG_ERROR, ("SYNC - Send PROBE_RSP to %02x:%02x:%02x:%02x:%02x:%02x...\n",
PRINT_MAC(Addr2)));
RalinkSpecificIe[5] |= 0x8;
pEntry = MacTableLookup(pAd, Addr2);
if (pEntry != NULL)
{
RalinkSpecificIe[6] = (UCHAR)pEntry->RssiSample.AvgRssi0;
RalinkSpecificIe[7] = (UCHAR)pEntry->RssiSample.AvgRssi1;
RalinkSpecificIe[8] = (UCHAR)pEntry->RssiSample.AvgRssi2;
}
}
#endif /* RSSI_FEEDBACK */
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
9, RalinkSpecificIe,
END_OF_ARGS);
FrameLen += TmpLen;
}
#ifdef A_BAND_SUPPORT
/* add Channel switch announcement IE */
if ((pAd->CommonCfg.Channel > 14)
&& (pAd->CommonCfg.bIEEE80211H == 1)
&& (pAd->Dot11_H.RDMode == RD_SWITCHING_MODE))
{
UCHAR CSAIe=IE_CHANNEL_SWITCH_ANNOUNCEMENT;
UCHAR CSALen=3;
UCHAR CSAMode=1;
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &CSAIe,
1, &CSALen,
1, &CSAMode,
1, &pAd->CommonCfg.Channel,
1, &pAd->Dot11_H.CSCount,
END_OF_ARGS);
FrameLen += TmpLen;
#ifdef DOT11_N_SUPPORT
if (pAd->CommonCfg.bExtChannelSwitchAnnouncement)
{
HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE HtExtChannelSwitchIe;
build_ext_channel_switch_ie(pAd, &HtExtChannelSwitchIe);
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
sizeof(HT_EXT_CHANNEL_SWITCH_ANNOUNCEMENT_IE), &HtExtChannelSwitchIe,
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif /* DOT11_N_SUPPORT */
}
#endif /* A_BAND_SUPPORT */
/* add country IE, power constraint IE */
if (pAd->CommonCfg.bCountryFlag)
{
ULONG TmpLen2=0;
UCHAR TmpFrame[256];
UCHAR CountryIe = IE_COUNTRY;
UCHAR MaxTxPower=16;
#ifdef A_BAND_SUPPORT
/*
Only 802.11a APs that comply with 802.11h are required to include
a Power Constrint Element(IE=32) in beacons and probe response frames
*/
if (pAd->CommonCfg.Channel > 14 && pAd->CommonCfg.bIEEE80211H == TRUE)
{
/* prepare power constraint IE */
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
3, PowerConstraintIE,
END_OF_ARGS);
FrameLen += TmpLen;
#ifdef DOT11_VHT_AC
if (WMODE_CAP_AC(PhyMode)) {
ULONG TmpLen;
UINT8 vht_txpwr_env_ie = IE_VHT_TXPWR_ENV;
UINT8 ie_len;
VHT_TXPWR_ENV_IE txpwr_env;
ie_len = build_vht_txpwr_envelope(pAd, (UCHAR *)&txpwr_env);
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &vht_txpwr_env_ie,
1, &ie_len,
ie_len, &txpwr_env,
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif /* DOT11_VHT_AC */
}
#endif /* A_BAND_SUPPORT */
NdisZeroMemory(TmpFrame, sizeof(TmpFrame));
/* prepare channel information */
MakeOutgoingFrame(TmpFrame+TmpLen2, &TmpLen,
1, &pAd->ChannelList[0].Channel,
1, &pAd->ChannelListNum,
1, &MaxTxPower,
END_OF_ARGS);
TmpLen2 += TmpLen;
/* need to do the padding bit check, and concatenate it */
if ((TmpLen2%2) == 0)
{
UCHAR TmpLen3 = TmpLen2+4;
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &CountryIe,
1, &TmpLen3,
3, pAd->CommonCfg.CountryCode,
TmpLen2+1, TmpFrame,
END_OF_ARGS);
}
else
{
UCHAR TmpLen3 = TmpLen2+3;
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
1, &CountryIe,
1, &TmpLen3,
3, pAd->CommonCfg.CountryCode,
TmpLen2, TmpFrame,
END_OF_ARGS);
}
FrameLen += TmpLen;
}/* Country IE - */
#ifdef DOT11_N_SUPPORT
if (WMODE_CAP_N(PhyMode) &&
(pAd->ApCfg.MBSSID[apidx].DesiredHtPhyInfo.bHtEnable))
{
ULONG TmpLen;
UCHAR HtLen, AddHtLen;/*, NewExtLen; */
#ifdef RT_BIG_ENDIAN
HT_CAPABILITY_IE HtCapabilityTmp;
ADD_HT_INFO_IE addHTInfoTmp;
#endif
HtLen = sizeof(pAd->CommonCfg.HtCapability);
AddHtLen = sizeof(pAd->CommonCfg.AddHTInfo);
if (pAd->bBroadComHT == TRUE)
{
UCHAR epigram_ie_len;
UCHAR BROADCOM_HTC[4] = {0x0, 0x90, 0x4c, 0x33};
UCHAR BROADCOM_AHTINFO[4] = {0x0, 0x90, 0x4c, 0x34};
epigram_ie_len = HtLen + 4;
#ifndef RT_BIG_ENDIAN
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_HTC[0],
HtLen, &pAd->CommonCfg.HtCapability,
END_OF_ARGS);
#else
NdisMoveMemory(&HtCapabilityTmp, &pAd->CommonCfg.HtCapability, HtLen);
*(USHORT *)(&HtCapabilityTmp.HtCapInfo) = SWAP16(*(USHORT *)(&HtCapabilityTmp.HtCapInfo));
#ifdef UNALIGNMENT_SUPPORT
{
EXT_HT_CAP_INFO extHtCapInfo;
NdisMoveMemory((PUCHAR)(&extHtCapInfo), (PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), sizeof(EXT_HT_CAP_INFO));
*(USHORT *)(&extHtCapInfo) = cpu2le16(*(USHORT *)(&extHtCapInfo));
NdisMoveMemory((PUCHAR)(&HtCapabilityTmp.ExtHtCapInfo), (PUCHAR)(&extHtCapInfo), sizeof(EXT_HT_CAP_INFO));
}
#else
*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo) = cpu2le16(*(USHORT *)(&HtCapabilityTmp.ExtHtCapInfo));
#endif /* UNALIGNMENT_SUPPORT */
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_HTC[0],
HtLen, &HtCapabilityTmp,
END_OF_ARGS);
#endif
FrameLen += TmpLen;
epigram_ie_len = AddHtLen + 4;
#ifndef RT_BIG_ENDIAN
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_AHTINFO[0],
AddHtLen, &pAd->CommonCfg.AddHTInfo,
END_OF_ARGS);
#else
NdisMoveMemory(&addHTInfoTmp, &pAd->CommonCfg.AddHTInfo, AddHtLen);
*(USHORT *)(&addHTInfoTmp.AddHtInfo2) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo2));
*(USHORT *)(&addHTInfoTmp.AddHtInfo3) = SWAP16(*(USHORT *)(&addHTInfoTmp.AddHtInfo3));
MakeOutgoingFrame(pOutBuffer + FrameLen, &TmpLen,
1, &WpaIe,
1, &epigram_ie_len,
4, &BROADCOM_AHTINFO[0],
AddHtLen, &addHTInfoTmp,
END_OF_ARGS);
#endif
FrameLen += TmpLen;
}
#ifdef DOT11_VHT_AC
if (WMODE_CAP_AC(PhyMode) &&
(pAd->CommonCfg.Channel > 14)) {
FrameLen += build_vht_ies(pAd, (UCHAR *)(pOutBuffer+FrameLen), SUBTYPE_PROBE_RSP, pAd->CommonCfg.vht_max_mcs_cap);
}
#endif /* DOT11_VHT_AC */
}
#endif /* DOT11_N_SUPPORT */
#ifdef WSC_AP_SUPPORT
/* for windows 7 logo test */
if ((pAd->ApCfg.MBSSID[apidx].WscControl.WscConfMode != WSC_DISABLE) &&
#ifdef DOT1X_SUPPORT
(pAd->ApCfg.MBSSID[apidx].IEEE8021X == FALSE) &&
#endif /* DOT1X_SUPPORT */
(pAd->ApCfg.MBSSID[apidx].WepStatus == Ndis802_11WEPEnabled))
{
/*
Non-WPS Windows XP and Vista PCs are unable to determine if a WEP enalbed network is static key based
or 802.1X based. If the legacy station gets an EAP-Rquest/Identity from the AP, it assume the WEP
network is 802.1X enabled & will prompt the user for 802.1X credentials. If the legacy station doesn't
receive anything after sending an EAPOL-Start, it will assume the WEP network is static key based and
prompt user for the WEP key. <<from "WPS and Static Key WEP Networks">>
A WPS enabled AP should include this IE in the beacon when the AP is hosting a static WEP key network.
The IE would be 7 bytes long with the Extended Capability field set to 0 (all bits zero)
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/randz/protocol/securing_public_wi-fi_hotspots.asp
*/
ULONG TempLen1 = 0;
UCHAR PROVISION_SERVICE_IE[7] = {0xDD, 0x05, 0x00, 0x50, 0xF2, 0x05, 0x00};
MakeOutgoingFrame(pOutBuffer+FrameLen, &TempLen1,
7, PROVISION_SERVICE_IE,
END_OF_ARGS);
FrameLen += TempLen1;
}
/* add Simple Config Information Element */
if ((pAd->ApCfg.MBSSID[apidx].WscControl.WscConfMode > WSC_DISABLE) && (pAd->ApCfg.MBSSID[apidx].WscIEProbeResp.ValueLen))
{
ULONG WscTmpLen = 0;
MakeOutgoingFrame(pOutBuffer+FrameLen, &WscTmpLen,
pAd->ApCfg.MBSSID[apidx].WscIEProbeResp.ValueLen, pAd->ApCfg.MBSSID[apidx].WscIEProbeResp.Value,
END_OF_ARGS);
FrameLen += WscTmpLen;
}
#endif /* WSC_AP_SUPPORT */
#ifdef RT_CFG80211_SUPPORT
if (pAd->ApCfg.MBSSID[apidx].ProbRespExtraIeLen != 0)
{
MakeOutgoingFrame(pOutBuffer+FrameLen, &TmpLen,
pAd->ApCfg.MBSSID[apidx].ProbRespExtraIeLen, &pAd->ApCfg.MBSSID[apidx].ProbRespExtraIe[0],
END_OF_ARGS);
FrameLen += TmpLen;
}
#endif /* RT_CFG80211_SUPPORT */
/* 802.11n 11.1.3.2.2 active scanning. sending probe response with MCS rate is */
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer);
}
static VOID APPeerAuthReqAtIdleAction(
IN PRTMP_ADAPTER pAd,
IN MLME_QUEUE_ELEM *Elem)
{
INT i;
USHORT Seq, Alg, RspReason, Status;
UCHAR Addr1[MAC_ADDR_LEN] = {0};
UCHAR Addr2[MAC_ADDR_LEN] = {0};
CHAR Chtxt[CIPHER_TEXT_LEN];
UINT32 apidx;
PHEADER_802_11 pRcvHdr;
HEADER_802_11 AuthHdr;
PUCHAR pOutBuffer = NULL;
NDIS_STATUS NStatus;
ULONG FrameLen = 0;
MAC_TABLE_ENTRY *pEntry;
UCHAR ChTxtIe = 16, ChTxtLen = CIPHER_TEXT_LEN;
#ifdef BAND_STEERING
BOOLEAN bAuthCheck = TRUE;
#endif /* BAND_STEERING */
if (! APPeerAuthSanity(pAd, Elem->Msg, Elem->MsgLen, Addr1,
Addr2, &Alg, &Seq, &Status, Chtxt)) {
printk("APPeerAuthSanity: \nAddr1 is [%02x:%02x:%02x:%02x:%02x:%02x]"
"Addr2 is [%02x:%02x:%02x:%02x:%02x:%02x]\n",
PRINT_MAC(Addr1),
PRINT_MAC(Addr2));
return;
}
#ifdef P2P_SUPPORT
if (P2P_GO_ON(pAd) && (pAd->P2pCfg.bStopAuthRsp == TRUE))
{
DBGPRINT(RT_DEBUG_TRACE, ("%s:: GO update not complete, stop Auth Rsp.\n", __FUNCTION__));
return;
}
#endif /* P2P_SUPPORT */
/* Find which MBSSID to be authenticate */
for (apidx=0; apidx<pAd->ApCfg.BssidNum; apidx++)
{
if (RTMPEqualMemory(Addr1, pAd->ApCfg.MBSSID[apidx].Bssid, MAC_ADDR_LEN))
break;
}
if (apidx >= pAd->ApCfg.BssidNum)
{
DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Bssid not found\n"));
return;
}
if ((pAd->ApCfg.MBSSID[apidx].MSSIDDev != NULL) &&
!(RTMP_OS_NETDEV_STATE_RUNNING(pAd->ApCfg.MBSSID[apidx].MSSIDDev)))
{
DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Bssid IF didn't up yet.\n"));
return;
} /* End of if */
pEntry = MacTableLookup(pAd, Addr2);
if (pEntry && IS_ENTRY_CLIENT(pEntry))
{
if (!RTMPEqualMemory(Addr1, pAd->ApCfg.MBSSID[pEntry->apidx].Bssid, MAC_ADDR_LEN))
{
MacTableDeleteEntry(pAd, pEntry->Aid, pEntry->Addr);
pEntry = NULL;
DBGPRINT(RT_DEBUG_WARN, ("AUTH - Bssid does not match\n"));
}
else
{
if (pEntry->bIAmBadAtheros == TRUE)
{
AsicUpdateProtect(pAd, 8, ALLN_SETPROTECT, FALSE, FALSE);
DBGPRINT(RT_DEBUG_TRACE, ("Atheros Problem. Turn on RTS/CTS!!!\n"));
pEntry->bIAmBadAtheros = FALSE;
}
#ifdef DOT11_N_SUPPORT
BASessionTearDownALL(pAd, pEntry->Aid);
#endif /* DOT11_N_SUPPORT */
ASSERT(pEntry->Aid == Elem->Wcid);
}
}
pRcvHdr = (PHEADER_802_11)(Elem->Msg);
DBGPRINT(RT_DEBUG_OFF, // liud debug
("AUTH - MBSS(%d), Rcv AUTH seq#%d, Alg=%d, Status=%d from "
"[%02x:%02x:%02x:%02x:%02x:%02x] "
"[wcid=%d]%02x:%02x:%02x:%02x:%02x:%02x\n",
apidx, Seq, Alg, Status, Elem->Wcid,
PRINT_MAC(Addr1),
PRINT_MAC(Addr2)));
#ifdef WSC_V2_SUPPORT
/* Do not check ACL when WPS V2 is enabled and ACL policy is positive. */
if ((pAd->ApCfg.MBSSID[apidx].WscControl.WscConfMode != WSC_DISABLE) &&
(pAd->ApCfg.MBSSID[apidx].WscControl.WscV2Info.bEnableWpsV2) &&
(pAd->ApCfg.MBSSID[apidx].WscControl.WscV2Info.bWpsEnable) &&
(pAd->ApCfg.MBSSID[apidx].AccessControlList.Policy == 1))
;
else
#endif /* WSC_V2_SUPPORT */
/* fail in ACL checking => send an AUTH-Fail seq#2. */
#if 0
// liudf comment the following code
// no need to check; waste time
if (! ApCheckAccessControlList(pAd, Addr2, apidx)){
ASSERT(Seq == 1);
ASSERT(pEntry == NULL);
APPeerAuthSimpleRspGenAndSend(pAd, pRcvHdr, Alg, Seq + 1, MLME_UNSPECIFY_FAIL);
/* If this STA exists, delete it. */
if (pEntry)
MacTableDeleteEntry(pAd, pEntry->Aid, pEntry->Addr);
RTMPSendWirelessEvent(pAd, IW_MAC_FILTER_LIST_EVENT_FLAG, Addr2, apidx, 0);
DBGPRINT(RT_DEBUG_TRACE,
("Failed in ACL checking => send an AUTH seq#2 with "
"Status code = %d\n", MLME_UNSPECIFY_FAIL));
return;
}
#endif
#ifdef BAND_STEERING
BND_STRG_CHECK_CONNECTION_REQ( pAd,
NULL,
Addr2,
Elem->MsgType,
Elem->Rssi0,
Elem->Rssi1,
Elem->Rssi2,
&bAuthCheck);
if (bAuthCheck == FALSE)
return;
#endif /* BAND_STEERING */
if ((Alg == AUTH_MODE_OPEN) &&
(pAd->ApCfg.MBSSID[apidx].AuthMode != Ndis802_11AuthModeShared))
{
if (!pEntry)
pEntry = MacTableInsertEntry(pAd, Addr2, apidx, OPMODE_AP, TRUE);
if (pEntry)
{
{
pEntry->AuthState = AS_AUTH_OPEN;
pEntry->Sst = SST_AUTH; /* what if it already in SST_ASSOC ??????? */
}
APPeerAuthSimpleRspGenAndSend(pAd, pRcvHdr, Alg, Seq + 1, MLME_SUCCESS);
#ifdef WAC_SUPPORT
WAC_CheckWACEntry(pAd, pEntry);
#endif /* WAC_SUPPORT */
}
else
; /* MAC table full, what should we respond ????? */
}
else if ((Alg == AUTH_MODE_KEY) &&
((pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeShared)
|| (pAd->ApCfg.MBSSID[apidx].AuthMode == Ndis802_11AuthModeAutoSwitch)))
{
if (!pEntry)
pEntry = MacTableInsertEntry(pAd, Addr2, apidx, OPMODE_AP, TRUE);
if (pEntry)
{
pEntry->AuthState = AS_AUTHENTICATING;
pEntry->Sst = SST_NOT_AUTH; /* what if it already in SST_ASSOC ??????? */
/* log this STA in AuthRspAux machine, only one STA is stored. If two STAs using */
/* SHARED_KEY authentication mingled together, then the late comer will win. */
COPY_MAC_ADDR(&pAd->ApMlmeAux.Addr, Addr2);
for(i=0; i<CIPHER_TEXT_LEN; i++)
pAd->ApMlmeAux.Challenge[i] = RandomByte(pAd);
RspReason = 0;
Seq++;
NStatus = MlmeAllocateMemory(pAd, &pOutBuffer);
if(NStatus != NDIS_STATUS_SUCCESS)
return; /* if no memory, can't do anything */
DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Send AUTH seq#2 (Challenge)\n"));
MgtMacHeaderInit(pAd, &AuthHdr, SUBTYPE_AUTH, 0, Addr2,
#ifdef P2P_SUPPORT
pAd->ApCfg.MBSSID[apidx].Bssid,
#endif /* P2P_SUPPORT */
pAd->ApCfg.MBSSID[apidx].Bssid);
MakeOutgoingFrame(pOutBuffer, &FrameLen,
sizeof(HEADER_802_11), &AuthHdr,
2, &Alg,
2, &Seq,
2, &RspReason,
1, &ChTxtIe,
1, &ChTxtLen,
CIPHER_TEXT_LEN, pAd->ApMlmeAux.Challenge,
END_OF_ARGS);
MiniportMMRequest(pAd, 0, pOutBuffer, FrameLen);
MlmeFreeMemory(pAd, pOutBuffer);
}
else
; /* MAC table full, what should we respond ???? */
}
else
{
/* wrong algorithm */
APPeerAuthSimpleRspGenAndSend(pAd, pRcvHdr, Alg, Seq + 1, MLME_ALG_NOT_SUPPORT);
/* If this STA exists, delete it. */
if (pEntry)
MacTableDeleteEntry(pAd, pEntry->Aid, pEntry->Addr);
DBGPRINT(RT_DEBUG_TRACE, ("AUTH - Alg=%d, Seq=%d, AuthMode=%d\n",
Alg, Seq, pAd->ApCfg.MBSSID[apidx].AuthMode));
}
}
