/* * Copyright (c) 2012-2015, 2017 The Linux Foundation. All rights reserved. * * Previously licensed under the ISC license by Qualcomm Atheros, Inc. * * * Permission to use, copy, modify, and/or distribute this software for * any purpose with or without fee is hereby granted, provided that the * above copyright notice and this permission notice appear in all * copies. * * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR * PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR * PERFORMANCE OF THIS SOFTWARE. */ /* * This file was originally distributed by Qualcomm Atheros, Inc. * under proprietary terms before Copyright ownership was assigned * to the Linux Foundation. */ /* \file limTrace.c \brief implementation for trace related APIs \author Sunit Bhatia ========================================================================*/ /*-------------------------------------------------------------------------- Include Files ------------------------------------------------------------------------*/ #include "aniGlobal.h" //for tpAniSirGlobal #include "limTrace.h" #include "limTimerUtils.h" #include "vos_trace.h" #ifdef LIM_TRACE_RECORD tANI_U32 gMgmtFrameStats[14]; #define LIM_TRACE_MAX_SUBTYPES 14 static tANI_U8* __limTraceGetTimerString( tANI_U16 timerId ) { switch( timerId ) { CASE_RETURN_STRING(eLIM_MIN_CHANNEL_TIMER); CASE_RETURN_STRING(eLIM_MAX_CHANNEL_TIMER); CASE_RETURN_STRING(eLIM_JOIN_FAIL_TIMER); CASE_RETURN_STRING(eLIM_AUTH_FAIL_TIMER); CASE_RETURN_STRING(eLIM_AUTH_RESP_TIMER); CASE_RETURN_STRING(eLIM_ASSOC_FAIL_TIMER); CASE_RETURN_STRING(eLIM_REASSOC_FAIL_TIMER); CASE_RETURN_STRING(eLIM_PRE_AUTH_CLEANUP_TIMER); CASE_RETURN_STRING(eLIM_HEART_BEAT_TIMER); CASE_RETURN_STRING(eLIM_BACKGROUND_SCAN_TIMER); CASE_RETURN_STRING(eLIM_KEEPALIVE_TIMER); CASE_RETURN_STRING(eLIM_CNF_WAIT_TIMER); CASE_RETURN_STRING(eLIM_AUTH_RSP_TIMER); CASE_RETURN_STRING(eLIM_UPDATE_OLBC_CACHE_TIMER); CASE_RETURN_STRING(eLIM_PROBE_AFTER_HB_TIMER); CASE_RETURN_STRING(eLIM_ADDTS_RSP_TIMER); CASE_RETURN_STRING(eLIM_CHANNEL_SWITCH_TIMER); CASE_RETURN_STRING(eLIM_LEARN_DURATION_TIMER); CASE_RETURN_STRING(eLIM_QUIET_TIMER); CASE_RETURN_STRING(eLIM_QUIET_BSS_TIMER); CASE_RETURN_STRING(eLIM_WPS_OVERLAP_TIMER); #ifdef WLAN_FEATURE_VOWIFI_11R CASE_RETURN_STRING(eLIM_FT_PREAUTH_RSP_TIMER); #endif CASE_RETURN_STRING(eLIM_PERIODIC_PROBE_REQ_TIMER); #ifdef FEATURE_WLAN_ESE CASE_RETURN_STRING(eLIM_TSM_TIMER); #endif CASE_RETURN_STRING(eLIM_DISASSOC_ACK_TIMER); CASE_RETURN_STRING(eLIM_DEAUTH_ACK_TIMER); CASE_RETURN_STRING(eLIM_PERIODIC_JOIN_PROBE_REQ_TIMER); CASE_RETURN_STRING(eLIM_INSERT_SINGLESHOT_NOA_TIMER); CASE_RETURN_STRING(eLIM_CONVERT_ACTIVE_CHANNEL_TO_PASSIVE); CASE_RETURN_STRING(eLIM_AUTH_RETRY_TIMER); #ifdef WLAN_FEATURE_LFR_MBB CASE_RETURN_STRING(eLIM_PREAUTH_MBB_RSP_TIMER); CASE_RETURN_STRING(eLIM_REASSOC_MBB_RSP_TIMER); #endif default: return( "UNKNOWN" ); break; } } static tANI_U8* __limTraceGetMgmtDropReasonString( tANI_U16 dropReason ) { switch( dropReason ) { CASE_RETURN_STRING(eMGMT_DROP_INFRA_BCN_IN_IBSS); CASE_RETURN_STRING(eMGMT_DROP_INVALID_SIZE); CASE_RETURN_STRING(eMGMT_DROP_NON_SCAN_MODE_FRAME); CASE_RETURN_STRING(eMGMT_DROP_NOT_LAST_IBSS_BCN); CASE_RETURN_STRING(eMGMT_DROP_NO_DROP); CASE_RETURN_STRING(eMGMT_DROP_SCAN_MODE_FRAME); default: return( "UNKNOWN" ); break; } } void limTraceInit(tpAniSirGlobal pMac) { vosTraceRegister(VOS_MODULE_ID_PE, (tpvosTraceCb)&limTraceDump); } void limTraceDump(tpAniSirGlobal pMac, tpvosTraceRecord pRecord, tANI_U16 recIndex) { static char *frameSubtypeStr[LIM_TRACE_MAX_SUBTYPES] = { "Association request", "Association response", "Reassociation request", "Reassociation response", "Probe request", "Probe response", NULL, NULL, "Beacon", "ATIM", "Disassocation", "Authentication", "Deauthentication", "Action" }; switch (pRecord->code) { case TRACE_CODE_MLM_STATE: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, "MLM State:", limTraceGetMlmStateString((tANI_U16)pRecord->data), pRecord->data); break; case TRACE_CODE_SME_STATE: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, "SME State:", limTraceGetSmeStateString((tANI_U16)pRecord->data), pRecord->data); break; case TRACE_CODE_TX_MGMT: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, "TX Mgmt:", frameSubtypeStr[pRecord->data], pRecord->data); break; case TRACE_CODE_RX_MGMT: if (LIM_TRACE_MAX_SUBTYPES <= LIM_TRACE_GET_SUBTYPE(pRecord->data)) { limLog(pMac, LOG1, "Wrong Subtype - %d", LIM_TRACE_GET_SUBTYPE(pRecord->data)); } else { limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(%d) SN: %d ", recIndex, pRecord->time, pRecord->session, "RX Mgmt:", frameSubtypeStr[LIM_TRACE_GET_SUBTYPE(pRecord->data)], LIM_TRACE_GET_SUBTYPE(pRecord->data), LIM_TRACE_GET_SSN(pRecord->data)); } break; case TRACE_CODE_RX_MGMT_DROP: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(%d)", recIndex, pRecord->time, pRecord->session, "Drop RX Mgmt:", __limTraceGetMgmtDropReasonString((tANI_U16)pRecord->data), pRecord->data); break; case TRACE_CODE_RX_MGMT_TSF: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s0x%x(%d)", recIndex, pRecord->time, pRecord->session, "RX Mgmt TSF:", " ", pRecord->data, pRecord->data); break; case TRACE_CODE_TX_COMPLETE: limLog(pMac, LOG1, "%04d %012u S%d %-14s %d", recIndex, pRecord->time, pRecord->session, "TX Complete", pRecord->data); break; case TRACE_CODE_TX_SME_MSG: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, "TX SME Msg:", macTraceGetSmeMsgString((tANI_U16)pRecord->data), pRecord->data ); break; case TRACE_CODE_RX_SME_MSG: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, LIM_TRACE_GET_DEFRD_OR_DROPPED(pRecord->data) ? "Def/Drp LIM Msg:": "RX Sme Msg:", macTraceGetSmeMsgString((tANI_U16)pRecord->data), pRecord->data); break; case TRACE_CODE_TX_WDA_MSG: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, "TX WDA Msg:", macTraceGetWdaMsgString((tANI_U16)pRecord->data), pRecord->data); break; case TRACE_CODE_RX_WDA_MSG: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, LIM_TRACE_GET_DEFRD_OR_DROPPED(pRecord->data) ? "Def/Drp LIM Msg:": "RX WDA Msg:", macTraceGetWdaMsgString((tANI_U16)pRecord->data), pRecord->data ); break; case TRACE_CODE_TX_LIM_MSG: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, "TX LIM Msg:", macTraceGetLimMsgString((tANI_U16)pRecord->data), pRecord->data); break; case TRACE_CODE_RX_LIM_MSG: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, LIM_TRACE_GET_DEFRD_OR_DROPPED(pRecord->data) ? "Def/Drp LIM Msg:": "RX LIM Msg", macTraceGetLimMsgString((tANI_U16)pRecord->data), pRecord->data ); break; case TRACE_CODE_TX_CFG_MSG: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, "TX CFG Msg:", macTraceGetCfgMsgString((tANI_U16)pRecord->data), pRecord->data); break; case TRACE_CODE_RX_CFG_MSG: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, LIM_TRACE_GET_DEFRD_OR_DROPPED(pRecord->data) ? "Def/Drp LIM Msg:": "RX CFG Msg:", macTraceGetCfgMsgString ((tANI_U16)MAC_TRACE_GET_MSG_ID(pRecord->data)), pRecord->data); break; case TRACE_CODE_TIMER_ACTIVATE: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, "Timer Actvtd", __limTraceGetTimerString((tANI_U16)pRecord->data), pRecord->data); break; case TRACE_CODE_TIMER_DEACTIVATE: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, "Timer DeActvtd", __limTraceGetTimerString((tANI_U16)pRecord->data), pRecord->data); break; case TRACE_CODE_INFO_LOG: limLog(pMac, LOG1, "%04d %012u S%d %-14s %-30s(0x%x)", recIndex, pRecord->time, pRecord->session, "INFORMATION_LOG", macTraceGetInfoLogString((tANI_U16)pRecord->data), pRecord->data); break; default : limLog(pMac, LOG1, "%04d %012u S%d %-14s(%d) (0x%x)", recIndex, pRecord->time, pRecord->session, "Unknown Code", pRecord->code, pRecord->data); break; } } /** * lim_state_info_dump() - print state information of lim layer */ static void lim_state_info_dump(void) { tHalHandle hal; tpAniSirGlobal mac; v_CONTEXT_t vos_ctx_ptr; /* get the global voss context */ vos_ctx_ptr = vos_get_global_context(VOS_MODULE_ID_VOSS, NULL); if (NULL == vos_ctx_ptr) { VOS_ASSERT(0); return; } hal = vos_get_context(VOS_MODULE_ID_PE, vos_ctx_ptr); if (NULL == hal) { VOS_ASSERT(0); return; } mac = PMAC_STRUCT(hal); limLog(mac, LOG1, FL("SmeState: %d PrevSmeState: %d MlmState: %d" "PrevMlmState: %d SystemInScanLearnMode: %d ProcessDefdMsgs: %d" "gLimHalScanState: %d"), mac->lim.gLimSmeState, mac->lim.gLimPrevSmeState, mac->lim.gLimMlmState, mac->lim.gLimPrevMlmState, mac->lim.gLimSystemInScanLearnMode, mac->lim.gLimProcessDefdMsgs, mac->lim.gLimHalScanState); } /** * lim_register_debug_callback() - registration function for lim layer * to print lim state information */ void lim_register_debug_callback() { vos_register_debug_callback(VOS_MODULE_ID_PE, &lim_state_info_dump); } void macTraceMsgTx(tpAniSirGlobal pMac, tANI_U8 session, tANI_U32 data) { tANI_U16 msgId = (tANI_U16)MAC_TRACE_GET_MSG_ID(data); tANI_U8 moduleId = (tANI_U8)MAC_TRACE_GET_MODULE_ID(data); switch(moduleId) { case SIR_LIM_MODULE_ID: if(msgId >= SIR_LIM_ITC_MSG_TYPES_BEGIN) macTrace(pMac, TRACE_CODE_TX_LIM_MSG, session, data); else macTrace(pMac, TRACE_CODE_TX_SME_MSG, session, data); break; case SIR_WDA_MODULE_ID: macTrace(pMac, TRACE_CODE_TX_WDA_MSG, session, data); break; case SIR_CFG_MODULE_ID: macTrace(pMac, TRACE_CODE_TX_CFG_MSG, session, data); break; default: macTrace(pMac, moduleId, session, data); break; } } void macTraceMsgTxNew(tpAniSirGlobal pMac, tANI_U8 module, tANI_U8 session, tANI_U32 data) { tANI_U16 msgId = (tANI_U16)MAC_TRACE_GET_MSG_ID(data); tANI_U8 moduleId = (tANI_U8)MAC_TRACE_GET_MODULE_ID(data); switch(moduleId) { case SIR_LIM_MODULE_ID: if(msgId >= SIR_LIM_ITC_MSG_TYPES_BEGIN) macTraceNew(pMac, module, TRACE_CODE_TX_LIM_MSG, session, data); else macTraceNew(pMac, module, TRACE_CODE_TX_SME_MSG, session, data); break; case SIR_WDA_MODULE_ID: macTraceNew(pMac, module, TRACE_CODE_TX_WDA_MSG, session, data); break; case SIR_CFG_MODULE_ID: macTraceNew(pMac, module, TRACE_CODE_TX_CFG_MSG, session, data); break; default: macTrace(pMac, moduleId, session, data); break; } } /* * bit31: Rx message defferred or not * bit 0-15: message ID: */ void macTraceMsgRx(tpAniSirGlobal pMac, tANI_U8 session, tANI_U32 data) { tANI_U16 msgId = (tANI_U16)MAC_TRACE_GET_MSG_ID(data); tANI_U8 moduleId = (tANI_U8)MAC_TRACE_GET_MODULE_ID(data); switch(moduleId) { case SIR_LIM_MODULE_ID: if(msgId >= SIR_LIM_ITC_MSG_TYPES_BEGIN) macTrace(pMac, TRACE_CODE_RX_LIM_MSG, session, data); else macTrace(pMac, TRACE_CODE_RX_SME_MSG, session, data); break; case SIR_WDA_MODULE_ID: macTrace(pMac, TRACE_CODE_RX_WDA_MSG, session, data); break; case SIR_CFG_MODULE_ID: macTrace(pMac, TRACE_CODE_RX_CFG_MSG, session, data); break; default: macTrace(pMac, moduleId, session, data); break; } } /* * bit31: Rx message defferred or not * bit 0-15: message ID: */ void macTraceMsgRxNew(tpAniSirGlobal pMac, tANI_U8 module, tANI_U8 session, tANI_U32 data) { tANI_U16 msgId = (tANI_U16)MAC_TRACE_GET_MSG_ID(data); tANI_U8 moduleId = (tANI_U8)MAC_TRACE_GET_MODULE_ID(data); switch(moduleId) { case SIR_LIM_MODULE_ID: if(msgId >= SIR_LIM_ITC_MSG_TYPES_BEGIN) macTraceNew(pMac, module, TRACE_CODE_RX_LIM_MSG, session, data); else macTraceNew(pMac, module, TRACE_CODE_RX_SME_MSG, session, data); break; case SIR_WDA_MODULE_ID: macTraceNew(pMac, module, TRACE_CODE_RX_WDA_MSG, session, data); break; case SIR_CFG_MODULE_ID: macTraceNew(pMac, module, TRACE_CODE_RX_CFG_MSG, session, data); break; default: macTrace(pMac, moduleId, session, data); break; } } tANI_U8* limTraceGetMlmStateString( tANI_U32 mlmState ) { switch( mlmState ) { CASE_RETURN_STRING( eLIM_MLM_OFFLINE_STATE); CASE_RETURN_STRING( eLIM_MLM_IDLE_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_PROBE_RESP_STATE); CASE_RETURN_STRING( eLIM_MLM_PASSIVE_SCAN_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_JOIN_BEACON_STATE); CASE_RETURN_STRING( eLIM_MLM_JOINED_STATE); CASE_RETURN_STRING( eLIM_MLM_BSS_STARTED_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_AUTH_FRAME2_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_AUTH_FRAME3_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_AUTH_FRAME4_STATE); CASE_RETURN_STRING( eLIM_MLM_AUTH_RSP_TIMEOUT_STATE); CASE_RETURN_STRING( eLIM_MLM_AUTHENTICATED_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_ASSOC_RSP_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_REASSOC_RSP_STATE); CASE_RETURN_STRING( eLIM_MLM_ASSOCIATED_STATE); CASE_RETURN_STRING( eLIM_MLM_REASSOCIATED_STATE); CASE_RETURN_STRING( eLIM_MLM_LINK_ESTABLISHED_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_ASSOC_CNF_STATE); CASE_RETURN_STRING( eLIM_MLM_LEARN_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_ADD_BSS_RSP_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_DEL_BSS_RSP_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_ADD_BSS_RSP_ASSOC_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_ADD_BSS_RSP_PREASSOC_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_ADD_BSS_RSP_REASSOC_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_ADD_STA_RSP_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_DEL_STA_RSP_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_ASSOC_DEL_STA_RSP_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_SET_BSS_KEY_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_SET_STA_KEY_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_SET_STA_BCASTKEY_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_ADDBA_RSP_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_REMOVE_BSS_KEY_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_REMOVE_STA_KEY_STATE); CASE_RETURN_STRING( eLIM_MLM_WT_SET_MIMOPS_STATE); #if defined WLAN_FEATURE_VOWIFI_11R CASE_RETURN_STRING(eLIM_MLM_WT_ADD_BSS_RSP_FT_REASSOC_STATE); CASE_RETURN_STRING(eLIM_MLM_WT_FT_REASSOC_RSP_STATE); #endif CASE_RETURN_STRING(eLIM_MLM_P2P_LISTEN_STATE); default: return( "UNKNOWN" ); break; } } tANI_U8* limTraceGetSmeStateString( tANI_U32 smeState ) { switch( smeState ) { CASE_RETURN_STRING(eLIM_SME_OFFLINE_STATE); CASE_RETURN_STRING(eLIM_SME_IDLE_STATE); CASE_RETURN_STRING(eLIM_SME_SUSPEND_STATE); CASE_RETURN_STRING(eLIM_SME_WT_SCAN_STATE); CASE_RETURN_STRING(eLIM_SME_WT_JOIN_STATE); CASE_RETURN_STRING(eLIM_SME_WT_AUTH_STATE); CASE_RETURN_STRING(eLIM_SME_WT_ASSOC_STATE); CASE_RETURN_STRING(eLIM_SME_WT_REASSOC_STATE); CASE_RETURN_STRING(eLIM_SME_WT_REASSOC_LINK_FAIL_STATE); CASE_RETURN_STRING(eLIM_SME_JOIN_FAILURE_STATE); CASE_RETURN_STRING(eLIM_SME_ASSOCIATED_STATE); CASE_RETURN_STRING(eLIM_SME_REASSOCIATED_STATE); CASE_RETURN_STRING(eLIM_SME_LINK_EST_STATE); CASE_RETURN_STRING(eLIM_SME_LINK_EST_WT_SCAN_STATE); CASE_RETURN_STRING(eLIM_SME_WT_PRE_AUTH_STATE); CASE_RETURN_STRING(eLIM_SME_WT_DISASSOC_STATE); CASE_RETURN_STRING(eLIM_SME_WT_DEAUTH_STATE); CASE_RETURN_STRING(eLIM_SME_WT_START_BSS_STATE); CASE_RETURN_STRING(eLIM_SME_WT_STOP_BSS_STATE); CASE_RETURN_STRING(eLIM_SME_NORMAL_STATE); CASE_RETURN_STRING(eLIM_SME_CHANNEL_SCAN_STATE); CASE_RETURN_STRING(eLIM_SME_NORMAL_CHANNEL_SCAN_STATE); default: return( "UNKNOWN" ); break; } } #endif