/*----------------------------------------------------------------------------*/
VOID
roamingFsmRunEventAbort (
IN P_ADAPTER_T prAdapter
)
{
P_ROAMING_INFO_T prRoamingFsmInfo;
ENUM_ROAMING_STATE_T eNextState;
ROAMING_PARAM_T rParam;
prRoamingFsmInfo = (P_ROAMING_INFO_T)&(prAdapter->rWifiVar.rRoamingInfo);
ROAMING_ENABLE_CHECK(prRoamingFsmInfo);
DBGLOG(ROAMING, EVENT, ("EVENT-ROAMING ABORT: Current Time = %ld\n", kalGetTimeTick()));
eNextState = ROAMING_STATE_IDLE;
/* IDLE, DECISION, DISCOVERY, ROAM -> IDLE */
if (eNextState != prRoamingFsmInfo->eCurrentState) {
rParam.u2Event = ROAMING_EVENT_ABORT;
roamingFsmSendCmd(prAdapter, (P_ROAMING_PARAM_T) &rParam);
/* Step to next state */
roamingFsmSteps(prAdapter, eNextState);
}
return;
} /* end of roamingFsmRunEventAbort() */
/*----------------------------------------------------------------------------*/
VOID
roamingFsmRunEventRoam (
IN P_ADAPTER_T prAdapter
)
{
P_ROAMING_INFO_T prRoamingFsmInfo;
ENUM_ROAMING_STATE_T eNextState;
ROAMING_PARAM_T rParam;
prRoamingFsmInfo = (P_ROAMING_INFO_T)&(prAdapter->rWifiVar.rRoamingInfo);
/* Check Roaming Conditions */
ROAMING_ENABLE_CHECK(prRoamingFsmInfo);
DBGLOG(ROAMING, EVENT, ("EVENT-ROAMING ROAM: Current Time = %ld\n", kalGetTimeTick()));
/* IDLE, ROAM -> DECISION */
/* Errors as IDLE, DECISION, ROAM -> ROAM */
if (prRoamingFsmInfo->eCurrentState != ROAMING_STATE_DISCOVERY) {
return;
}
eNextState = ROAMING_STATE_ROAM;
/* DISCOVERY -> ROAM */
if (eNextState != prRoamingFsmInfo->eCurrentState) {
rParam.u2Event = ROAMING_EVENT_ROAM;
roamingFsmSendCmd(prAdapter, (P_ROAMING_PARAM_T) &rParam);
/* Step to next state */
roamingFsmSteps(prAdapter, eNextState);
}
return;
} /* end of roamingFsmRunEventRoam() */
/*----------------------------------------------------------------------------*/
VOID roamingFsmRunEventStart(IN P_ADAPTER_T prAdapter)
{
P_ROAMING_INFO_T prRoamingFsmInfo;
ENUM_ROAMING_STATE_T eNextState;
P_BSS_INFO_T prAisBssInfo;
ROAMING_PARAM_T rParam;
prRoamingFsmInfo = (P_ROAMING_INFO_T) &(prAdapter->rWifiVar.rRoamingInfo);
/* Check Roaming Conditions */
ROAMING_ENABLE_CHECK(prRoamingFsmInfo);
prAisBssInfo = &(prAdapter->rWifiVar.arBssInfo[NETWORK_TYPE_AIS_INDEX]);
if (prAisBssInfo->eCurrentOPMode != OP_MODE_INFRASTRUCTURE)
return;
DBGLOG(ROAMING, EVENT, ("EVENT-ROAMING START: Current Time = %u\n", kalGetTimeTick()));
/* IDLE, ROAM -> DECISION */
/* Errors as DECISION, DISCOVERY -> DECISION */
if (!(prRoamingFsmInfo->eCurrentState == ROAMING_STATE_IDLE ||
prRoamingFsmInfo->eCurrentState == ROAMING_STATE_ROAM))
return;
eNextState = ROAMING_STATE_DECISION;
if (eNextState != prRoamingFsmInfo->eCurrentState) {
rParam.u2Event = ROAMING_EVENT_START;
roamingFsmSendCmd(prAdapter, (P_ROAMING_PARAM_T) & rParam);
/* Step to next state */
roamingFsmSteps(prAdapter, eNextState);
}
return;
} /* end of roamingFsmRunEventStart() */
/*----------------------------------------------------------------------------*/
VOID roamingFsmRunEventFail(IN P_ADAPTER_T prAdapter, IN UINT_32 u4Param)
{
P_ROAMING_INFO_T prRoamingFsmInfo;
ENUM_ROAMING_STATE_T eNextState;
ROAMING_PARAM_T rParam;
prRoamingFsmInfo = (P_ROAMING_INFO_T) &(prAdapter->rWifiVar.rRoamingInfo);
/* Check Roaming Conditions */
ROAMING_ENABLE_CHECK(prRoamingFsmInfo);
DBGLOG(ROAMING, EVENT, ("EVENT-ROAMING FAIL: reason %x Current Time = %u\n", u4Param, kalGetTimeTick()));
/* IDLE, ROAM -> DECISION */
/* Errors as IDLE, DECISION, DISCOVERY -> DECISION */
if (prRoamingFsmInfo->eCurrentState != ROAMING_STATE_ROAM)
return;
eNextState = ROAMING_STATE_DECISION;
/* ROAM -> DECISION */
if (eNextState != prRoamingFsmInfo->eCurrentState) {
rParam.u2Event = ROAMING_EVENT_FAIL;
rParam.u2Data = (UINT_16) (u4Param & 0xffff);
roamingFsmSendCmd(prAdapter, (P_ROAMING_PARAM_T) & rParam);
/* Step to next state */
roamingFsmSteps(prAdapter, eNextState);
}
return;
} /* end of roamingFsmRunEventFail() */
/*----------------------------------------------------------------------------*/
VOID
roamingFsmRunEventStart (
IN P_ADAPTER_T prAdapter
)
{
P_ROAMING_INFO_T prRoamingFsmInfo;
ENUM_ROAMING_STATE_T eNextState;
P_BSS_INFO_T prAisBssInfo;
CMD_ROAMING_TRANSIT_T rTransit;
prRoamingFsmInfo = (P_ROAMING_INFO_T)&(prAdapter->rWifiVar.rRoamingInfo);
/* Check Roaming Conditions */
ROAMING_ENABLE_CHECK(prRoamingFsmInfo);
prAisBssInfo = prAdapter->prAisBssInfo;
if (prAisBssInfo->eCurrentOPMode != OP_MODE_INFRASTRUCTURE) {
return;
}
DBGLOG(ROAMING, EVENT, ("EVENT-ROAMING START: Current Time = %ld\n", kalGetTimeTick()));
/* IDLE, ROAM -> DECISION */
/* Errors as DECISION, DISCOVERY -> DECISION */
if (!(prRoamingFsmInfo->eCurrentState == ROAMING_STATE_IDLE
|| prRoamingFsmInfo->eCurrentState == ROAMING_STATE_ROAM)) {
return;
}
eNextState = ROAMING_STATE_DECISION;
if (eNextState != prRoamingFsmInfo->eCurrentState) {
rTransit.u2Event = ROAMING_EVENT_START;
rTransit.u2Data = prAisBssInfo->ucBssIndex;
roamingFsmSendCmd(prAdapter, (P_CMD_ROAMING_TRANSIT_T) &rTransit);
/* Step to next state */
roamingFsmSteps(prAdapter, eNextState);
}
return;
} /* end of roamingFsmRunEventStart() */
