qcacld-3.0: Add CFG INI item to control various unit test features

Suspend/Resume unit test IOCTLs and other unit test features are only
enabled in defconfig debug builds and always disabled in production
builds. Add CFG INI item to disable thes test IOCTLs even in defconfig
build such that by default on all build combinations unit test IOCTLs
are always disabled.

Change-Id: I71a63d2b85800b630d7c18eb77a3cffddcd66fbb
CRs-Fixed: 2221874

3 files changed, 40 insertions, 0 deletions

diff --git a/core/hdd/inc/wlan_hdd_cfg.h b/core/hdd/inc/wlan_hdd_cfg.h
index 69e5b1709847..3eda88e2c5a1 100644
--- a/core/hdd/inc/wlan_hdd_cfg.h
+++ b/core/hdd/inc/wlan_hdd_cfg.h
@@ -14383,6 +14383,23 @@ enum hw_filter_mode {
 #define CFG_ENABLE_RTT_MAC_RANDOMIZATION_MAX     (1)
 #define CFG_ENABLE_RTT_MAC_RANDOMIZATION_DEFAULT (0)
 
+/*
+ * <ini>
+ * gEnableUnitTestFramework - Enable/Disable unit test framework
+ * @Min: 0
+ * @Max: 1
+ * @Default: 0
+ *
+ * Usage: Internal (only for dev and test team)
+ *
+ * </ini>
+ */
+#define CFG_ENABLE_UNIT_TEST_FRAMEWORK_NAME    "gEnableUnitTestFramework"
+#define CFG_ENABLE_UNIT_TEST_FRAMEWORK_MIN     (0)
+#define CFG_ENABLE_UNIT_TEST_FRAMEWORK_MAX     (1)
+#define CFG_ENABLE_UINT_TEST_FRAMEWORK_DEFAULT (0)
+
+
 /*---------------------------------------------------------------------------
    Type declarations
    -------------------------------------------------------------------------*/
@@ -15295,6 +15312,7 @@ struct hdd_config {
 #endif
 	bool enable_rtt_mac_randomization;
 	bool enable_ftopen;
+	bool is_unit_test_framework_enabled;
 };
 
 #define VAR_OFFSET(_Struct, _Var) (offsetof(_Struct, _Var))
diff --git a/core/hdd/src/wlan_hdd_cfg.c b/core/hdd/src/wlan_hdd_cfg.c
index 746a6ce9fd28..b9c42eca58b0 100644
--- a/core/hdd/src/wlan_hdd_cfg.c
+++ b/core/hdd/src/wlan_hdd_cfg.c
@@ -5576,6 +5576,14 @@ struct reg_table_entry g_registry_table[] = {
 		     CFG_ENABLE_RTT_MAC_RANDOMIZATION_DEFAULT,
 		     CFG_ENABLE_RTT_MAC_RANDOMIZATION_MIN,
 		     CFG_ENABLE_RTT_MAC_RANDOMIZATION_MAX),
+
+	REG_VARIABLE(CFG_ENABLE_UNIT_TEST_FRAMEWORK_NAME,
+		     WLAN_PARAM_Integer,
+		     struct hdd_config, is_unit_test_framework_enabled,
+		     VAR_FLAGS_OPTIONAL | VAR_FLAGS_RANGE_CHECK_ASSUME_DEFAULT,
+		     CFG_ENABLE_UINT_TEST_FRAMEWORK_DEFAULT,
+		     CFG_ENABLE_UNIT_TEST_FRAMEWORK_MIN,
+		     CFG_ENABLE_UNIT_TEST_FRAMEWORK_MAX),
 };
 
 /**
@@ -7471,6 +7479,9 @@ void hdd_cfg_print(hdd_context_t *pHddCtx)
 		  CFG_CHANNEL_SELECT_LOGIC_CONC_NAME,
 		  pHddCtx->config->channel_select_logic_conc);
 	hdd_cfg_print_sae(pHddCtx);
+	hdd_debug("Name = [%s] value = [0x%x]",
+		  CFG_ENABLE_UNIT_TEST_FRAMEWORK_NAME,
+		  pHddCtx->config->is_unit_test_framework_enabled);
 }
 
 /**
diff --git a/core/hdd/src/wlan_hdd_wext.c b/core/hdd/src/wlan_hdd_wext.c
index 10fcde605a8b..6f1c1791f3cf 100644
--- a/core/hdd/src/wlan_hdd_wext.c
+++ b/core/hdd/src/wlan_hdd_wext.c
@@ -98,6 +98,7 @@
 #define HDD_FINISH_ULA_TIME_OUT         800
 #define HDD_SET_MCBC_FILTERS_TO_FW      1
 #define HDD_DELETE_MCBC_FILTERS_FROM_FW 0
+#define HDD_UT_SUSPEND_RESUME_LOG_RL (1024)
 
 /* To Validate Channel against the Frequency and Vice-Versa */
 static const struct ccp_freq_chan_map freq_chan_map[] = {
@@ -12543,9 +12544,19 @@ static int __iw_set_two_ints_getnone(struct net_device *dev,
 		ret = wlan_hdd_set_mon_chan(pAdapter, value[1], value[2]);
 		break;
 	case WE_SET_WLAN_SUSPEND:
+		if (!hdd_ctx->config->is_unit_test_framework_enabled) {
+			hdd_warn_ratelimited(HDD_UT_SUSPEND_RESUME_LOG_RL,
+					     "UT suspend is disabled");
+			return 0;
+		}
 		ret = hdd_wlan_fake_apps_suspend(hdd_ctx->wiphy, dev);
 		break;
 	case WE_SET_WLAN_RESUME:
+		if (!hdd_ctx->config->is_unit_test_framework_enabled) {
+			hdd_warn_ratelimited(HDD_UT_SUSPEND_RESUME_LOG_RL,
+					     "UT resume is disabled");
+			return 0;
+		}
 		ret = hdd_wlan_fake_apps_resume(hdd_ctx->wiphy, dev);
 		break;
 	case WE_LOG_BUFFER: {