VOID
p2pStateAbort_AP_CHANNEL_DETECT(IN P_ADAPTER_T prAdapter,
IN P_P2P_FSM_INFO_T prP2pFsmInfo,
IN P_P2P_SPECIFIC_BSS_INFO_T
prP2pSpecificBssInfo,
IN ENUM_P2P_STATE_T eNextState)
{
P_P2P_CHNL_REQ_INFO_T prChnlReqInfo = (P_P2P_CHNL_REQ_INFO_T) NULL;
P_P2P_CONNECTION_SETTINGS_T prP2pConnSettings =
(P_P2P_CONNECTION_SETTINGS_T) NULL;
do {
if (eNextState == P2P_STATE_REQING_CHANNEL) {
UINT_8 ucPreferedChnl = 0;
ENUM_BAND_T eBand = BAND_NULL;
ENUM_CHNL_EXT_T eSco = CHNL_EXT_SCN;
prChnlReqInfo = &(prP2pFsmInfo->rChnlReqInfo);
/* Determine the channel for AP. */
if (cnmPreferredChannel(prAdapter,
&eBand,
&ucPreferedChnl,
&eSco) == FALSE) {
prP2pConnSettings =
prAdapter->rWifiVar.prP2PConnSettings;
if ((ucPreferedChnl =
prP2pConnSettings->ucOperatingChnl)
== 0) {
if (scnQuerySparseChannel(prAdapter,
&eBand,
&ucPreferedChnl)
== FALSE) {
/* What to do? */
ASSERT(FALSE);
/* TODO: Pick up a valid channel from channel list. */
ucPreferedChnl = 1;
eBand = BAND_2G4;
}
}
}
prChnlReqInfo->eChannelReqType =
CHANNEL_REQ_TYPE_GO_START_BSS;
prChnlReqInfo->ucReqChnlNum =
prP2pSpecificBssInfo->ucPreferredChannel =
ucPreferedChnl;
prChnlReqInfo->eBand = prP2pSpecificBssInfo->eRfBand =
eBand;
prChnlReqInfo->eChnlSco =
prP2pSpecificBssInfo->eRfSco = eSco;
} else {
p2pFuncCancelScan(prAdapter,
&(prP2pFsmInfo->rScanReqInfo));
}
} while (FALSE);
return;
} /* p2pStateAbort_AP_CHANNEL_DETECT */
/*----------------------------------------------------------------------------*/
VOID
rlmBssInitForAP(
P_ADAPTER_T prAdapter,
P_BSS_INFO_T prBssInfo
)
{
ENUM_BAND_T eBand;
UINT_8 ucChannel;
ENUM_CHNL_EXT_T eSCO;
ASSERT(prAdapter);
ASSERT(prBssInfo);
if (prBssInfo->eCurrentOPMode != OP_MODE_ACCESS_POINT) {
return;
}
/* Operation band, channel shall be ready before invoking this function.
* Bandwidth may be ready if other network is connected
*/
prBssInfo->fg40mBwAllowed = FALSE;
prBssInfo->fgAssoc40mBwAllowed = FALSE;
prBssInfo->eBssSCO = CHNL_EXT_SCN;
if (RLM_AP_IS_BW_40_ALLOWED(prAdapter, prBssInfo)) {
/* In this case, the first BSS's SCO is 40MHz and known, so AP can
* apply 40MHz bandwidth, but the first BSS's SCO may be changed
* later if its Beacon lost timeout occurs
*/
if (cnmPreferredChannel(prAdapter, &eBand, &ucChannel, &eSCO) &&
eSCO != CHNL_EXT_SCN && ucChannel == prBssInfo->ucPrimaryChannel &&
eBand == prBssInfo->eBand) {
prBssInfo->eBssSCO = eSCO;
}
else if (cnmBss40mBwPermitted(prAdapter, prBssInfo->ucNetTypeIndex)) {
prBssInfo->eBssSCO = rlmDecideScoForAP(prAdapter, prBssInfo);
}
if (prBssInfo->eBssSCO != CHNL_EXT_SCN) {
prBssInfo->fg40mBwAllowed = TRUE;
prBssInfo->fgAssoc40mBwAllowed = TRUE;
prBssInfo->ucHtOpInfo1 = (UINT_8)
(((UINT_32) prBssInfo->eBssSCO) | HT_OP_INFO1_STA_CHNL_WIDTH);
rlmUpdateBwByChListForAP(prAdapter, prBssInfo);
}
}
DBGLOG(RLM, INFO, ("WLAN AP SCO=%d\n", prBssInfo->eBssSCO));
}
/*----------------------------------------------------------------------------*/
VOID rlmBssInitForAP(P_ADAPTER_T prAdapter, P_BSS_INFO_T prBssInfo)
{
ENUM_BAND_T eBand;
UINT_8 ucChannel, i;
ENUM_CHNL_EXT_T eSCO;
ASSERT(prAdapter);
ASSERT(prBssInfo);
if (prBssInfo->eCurrentOPMode != OP_MODE_ACCESS_POINT) {
return;
}
/* Operation band, channel shall be ready before invoking this function.
* Bandwidth may be ready if other network is connected
*/
prBssInfo->fg40mBwAllowed = FALSE;
prBssInfo->fgAssoc40mBwAllowed = FALSE;
prBssInfo->eBssSCO = CHNL_EXT_SCN;
/* Check if AP can set its bw to 40MHz
* But if any of BSS is setup in 40MHz, the second BSS would prefer to use 20MHz
* in order to remain in SCC case
*/
if (cnmBss40mBwPermitted(prAdapter, prBssInfo->ucBssIndex)) {
/* In this case, the first BSS's SCO is 40MHz and known, so AP can
* apply 40MHz bandwidth, but the first BSS's SCO may be changed
* later if its Beacon lost timeout occurs
*/
if (cnmPreferredChannel(prAdapter, &eBand, &ucChannel, &eSCO) &&
eSCO != CHNL_EXT_SCN && ucChannel == prBssInfo->ucPrimaryChannel &&
eBand == prBssInfo->eBand) {
prBssInfo->eBssSCO = eSCO;
} else {
prBssInfo->eBssSCO = rlmDecideScoForAP(prAdapter, prBssInfo);
}
if (prBssInfo->eBssSCO != CHNL_EXT_SCN) {
prBssInfo->fg40mBwAllowed = TRUE;
prBssInfo->fgAssoc40mBwAllowed = TRUE;
prBssInfo->ucHtOpInfo1 = (UINT_8)
(((UINT_32) prBssInfo->eBssSCO) | HT_OP_INFO1_STA_CHNL_WIDTH);
rlmUpdateBwByChListForAP(prAdapter, prBssInfo);
}
}
/* Filled the VHT BW/S1/S2 and MCS rate set */
if(prBssInfo->ucPhyTypeSet & PHY_TYPE_BIT_VHT) {
for(i = 0 ; i < 8 ; i++ ){
prBssInfo->u2VhtBasicMcsSet |= BITS(2*i,(2*i+1));
}
prBssInfo->u2VhtBasicMcsSet &= (VHT_CAP_INFO_MCS_MAP_MCS9 << VHT_CAP_INFO_MCS_1SS_OFFSET);
if(cnmGetBssMaxBw(prAdapter, prBssInfo->ucBssIndex) < MAX_BW_80MHZ || prBssInfo->eBand == BAND_2G4) {
prBssInfo->ucVhtChannelWidth = VHT_OP_CHANNEL_WIDTH_20_40;
prBssInfo->ucVhtChannelFrequencyS1 = 0;
prBssInfo->ucVhtChannelFrequencyS2 = 0;
}
else if(cnmGetBssMaxBw(prAdapter, prBssInfo->ucBssIndex) == MAX_BW_80MHZ) {
prBssInfo->ucVhtChannelWidth = VHT_OP_CHANNEL_WIDTH_80;
prBssInfo->ucVhtChannelFrequencyS1 = nicGetVhtS1(prBssInfo->ucPrimaryChannel);
prBssInfo->ucVhtChannelFrequencyS2 = 0;
}
else {
//4 TODO: BW160 / BW80+80 support
}
}
else {
prBssInfo->ucVhtChannelWidth = VHT_OP_CHANNEL_WIDTH_20_40;
prBssInfo->ucVhtChannelFrequencyS1 = 0;
prBssInfo->ucVhtChannelFrequencyS2 = 0;
}
DBGLOG(RLM, INFO, ("WLAN AP SCO=%d BW=%d S1=%d S2=%d CH=%d Band=%d\n",
prBssInfo->eBssSCO,
prBssInfo->ucVhtChannelWidth,
prBssInfo->ucVhtChannelFrequencyS1,
prBssInfo->ucVhtChannelFrequencyS2,
prBssInfo->ucVhtChannelWidth,
prBssInfo->eBand
));
}