commit 352e3e1816253ad553c0dab2a989accb2d67a147
author Sachin Ahuja <sahuja@codeaurora.org> Mon Dec 07 12:18:14 2015 +0530
committer Sachin Ahuja <sahuja@codeaurora.org> Tue Dec 08 22:52:31 2015 +0530
tree cd5eb9d5ff16b647a1aa545f947a1995129a2d6c
parent b04e7f9cfe6a47f3995870557d9c0a80915f02b7

prima: Add ini param to control the crash inject

Currently the crash can be injected by iwpriv command and FW
gets crashed.

Changes are done to add the gEnableCrashInject ini parameter
- This ini param is disabled by default.
- If this param is disabled the crash inject is ignored.

Change-Id: I7e908be1e37090a9d343dc04411fe387f776a937
CRs-Fixed: 864932

CORE/HDD/inc/wlan_hdd_cfg.h

diff --git a/CORE/HDD/inc/wlan_hdd_cfg.h b/CORE/HDD/inc/wlan_hdd_cfg.h
index 34845b9..0c789a9 100644
--- a/CORE/HDD/inc/wlan_hdd_cfg.h
+++ b/CORE/HDD/inc/wlan_hdd_cfg.h
@@ -1542,6 +1542,16 @@
 #define CFG_DEFAULT_RATE_INDEX_24GH_MAX           ( 7 )
 #define CFG_DEFAULT_RATE_INDEX_24GH_DEFAULT       ( 1 )
 
+
+/*
+ * This INI item is used to control subsystem restart(SSR) test framework
+ * Set its value to 1 to enable APPS trigerred SSR testing
+ */
+#define CFG_ENABLE_CRASH_INJECT "gEnableForceTargetAssert"
+#define CFG_ENABLE_CRASH_INJECT_MIN (0)
+#define CFG_ENABLE_CRASH_INJECT_MAX (1)
+#define CFG_ENABLE_CRASH_INJECT_DEFAULT (0)
+
 static __inline tANI_U32 defHddRateToDefCfgRate( tANI_U32 defRateIndex )
 {
     switch(defRateIndex){
@@ -3046,6 +3056,7 @@
    v_U32_t                     linkFailTxCnt;
    v_BOOL_t                    ignorePeerHTopMode;
    v_U8_t                      gOptimizeCAevent;
+   v_BOOL_t                    crash_inject_enabled;
 } hdd_config_t;
 
 /*--------------------------------------------------------------------------- 

CORE/HDD/src/wlan_hdd_cfg.c

diff --git a/CORE/HDD/src/wlan_hdd_cfg.c b/CORE/HDD/src/wlan_hdd_cfg.c
index b775c61..5f5d258 100644
--- a/CORE/HDD/src/wlan_hdd_cfg.c
+++ b/CORE/HDD/src/wlan_hdd_cfg.c
@@ -3395,6 +3395,12 @@
                  CFG_OPTIMIZE_CA_EVENT_DEFAULT,
                  CFG_OPTIMIZE_CA_EVENT_DISABLE,
                  CFG_OPTIMIZE_CA_EVENT_ENABLE ),
+   REG_VARIABLE( CFG_ENABLE_CRASH_INJECT, WLAN_PARAM_Integer,
+                 hdd_config_t, crash_inject_enabled,
+                 VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
+                 CFG_ENABLE_CRASH_INJECT_DEFAULT,
+                 CFG_ENABLE_CRASH_INJECT_MIN,
+                 CFG_ENABLE_CRASH_INJECT_MAX),
 
 };
 
@@ -3819,6 +3825,7 @@
   VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, "Name = [gDxeReplenishRXTimerVal] Value = [%u] ", pHddCtx->cfg_ini->dxeReplenishRXTimerVal);
   VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, "Name = [gDxeSSREnable] Value = [%u] ", pHddCtx->cfg_ini->dxeSSREnable);
   VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, "Name = [toggleArpBDRates] Value = [%u] ", pHddCtx->cfg_ini->toggleArpBDRates);
+  VOS_TRACE(VOS_MODULE_ID_HDD, VOS_TRACE_LEVEL_INFO_HIGH, "Name = [gEnableForceTargetAssert] Value = [%u] ", pHddCtx->cfg_ini->crash_inject_enabled);
 }
 
 

CORE/HDD/src/wlan_hdd_wext.c

diff --git a/CORE/HDD/src/wlan_hdd_wext.c b/CORE/HDD/src/wlan_hdd_wext.c
index fed4041..a21d071 100644
--- a/CORE/HDD/src/wlan_hdd_wext.c
+++ b/CORE/HDD/src/wlan_hdd_wext.c
@@ -7310,6 +7310,12 @@
     {
         case WE_LOG_DUMP_CMD:
             {
+                if (apps_args[0] == 26) {
+                    if (!pHddCtx->cfg_ini->crash_inject_enabled) {
+                        hddLog(LOGE, "Crash Inject ini disabled, Ignore Crash Inject");
+                        return 0;
+                    }
+                }
                 hddLog(LOG1, "%s: LOG_DUMP %d arg1 %d arg2 %d arg3 %d arg4 %d",
                         __func__, apps_args[0], apps_args[1], apps_args[2],
                         apps_args[3], apps_args[4]);