-#ifdef LEAP_SUPPORT
- if (LEAP_CCKM_ON(pAd) && (pAd->StaCfg.CCKMLinkUpFlag == TRUE))
- {
- CkipFlag = pAd->StaCfg.CkipFlag; // We have update that at PeerBeaconAtJoinRequest()
- if (CkipFlag != 0)
- {
- NdisZeroMemory(CkipNegotiationBuffer, CKIP_NEGOTIATION_LENGTH);
- CkipNegotiationBuffer[2] = 0x66;
- // Make it try KP & MIC, since we have to follow the result from AssocRsp
- CkipNegotiationBuffer[8] = 0x18;
- CkipNegotiationBuffer[CKIP_NEGOTIATION_LENGTH - 1] = 0x22;
-
- MakeOutgoingFrame(pOutBuffer + FrameLen, &tmp,
- 1, &AironetCkipIe,
- 1, &AironetCkipLen,
- AironetCkipLen, CkipNegotiationBuffer,
- END_OF_ARGS);
- FrameLen += tmp;
- }
-
- MakeOutgoingFrame(pOutBuffer + FrameLen, &tmp,
- 1, &AironetIPAddressIE,
- 1, &AironetIPAddressLen,
- AironetIPAddressLen, AironetIPAddressBuffer,
- END_OF_ARGS);
- FrameLen += tmp;
-
- //
- // The RN is incremented before each reassociation request.
- //
- pAd->StaCfg.CCKMRN++;
- //
- // Calculate MIC = hmac-md5(krk, STA-ID|BSSID|RSNIE|TSF|RN);
- //
- COPY_MAC_ADDR(CalcMicBuffer, pAd->CurrentAddress);
- CalcMicBufferLen = MAC_ADDR_LEN;
- COPY_MAC_ADDR(CalcMicBuffer + CalcMicBufferLen, pAd->MlmeAux.Bssid);
- CalcMicBufferLen += MAC_ADDR_LEN;
- NdisMoveMemory(CalcMicBuffer + CalcMicBufferLen, CipherSuiteCiscoCCKM, CipherSuiteCiscoCCKMLen);
- CalcMicBufferLen += CipherSuiteCiscoCCKMLen;
- NdisMoveMemory(CalcMicBuffer + CalcMicBufferLen, (PUCHAR) &pAd->StaCfg.CCKMBeaconAtJoinTimeStamp, sizeof(pAd->StaCfg.CCKMBeaconAtJoinTimeStamp));
- CalcMicBufferLen += sizeof(pAd->StaCfg.CCKMBeaconAtJoinTimeStamp);
- NdisMoveMemory(CalcMicBuffer + CalcMicBufferLen, (PUCHAR)&pAd->StaCfg.CCKMRN, sizeof(pAd->StaCfg.CCKMRN));
- CalcMicBufferLen += sizeof(pAd->StaCfg.CCKMRN);
- hmac_md5(pAd->StaCfg.KRK, LEN_EAP_MICK, CalcMicBuffer, CalcMicBufferLen, MICMN);
-
- //
- // fill up CCKM reassociation request element
- //
- NdisMoveMemory(AironetCCKMReassocBuffer, AironetOUI, 4);
- NdisMoveMemory(AironetCCKMReassocBuffer + 4, (PUCHAR)&pAd->StaCfg.CCKMBeaconAtJoinTimeStamp, 8);
- NdisMoveMemory(AironetCCKMReassocBuffer + 12, (PUCHAR) &pAd->StaCfg.CCKMRN, 4);
- NdisMoveMemory(AironetCCKMReassocBuffer +16, MICMN, 8);
-
- MakeOutgoingFrame(pOutBuffer + FrameLen, &tmp,
- 1, &AironetCCKMReassocIE,
- 1, &AironetCCKMReassocLen,
- AironetCCKMReassocLen, AironetCCKMReassocBuffer,
- END_OF_ARGS);
- FrameLen += tmp;
-
- MakeOutgoingFrame(pOutBuffer + FrameLen, &tmp,
- CipherSuiteCiscoCCKMLen,CipherSuiteCiscoCCKM,
- END_OF_ARGS);
- FrameLen += tmp;
- }
-#endif // LEAP_SUPPORT //