qcacmn: Add diag events for debugging

Currently there are no diag events to inform user space about
used AKM Suite, requested pairwise cipher, group cipher, and
group key management in assoc request and algo num used in auth
req.

Add such diag events which can be useful in automation.

Change-Id: I25336d541f507bfa16e3b6e10b0653fcce898021
CRs-Fixed: 2225883

utils/host_diag_log/inc/host_diag_core_event.h

@@ -45,6 +45,7 @@ extern "C" {
 #endif /* __cplusplus */
 
 #define WAKE_LOCK_NAME_LEN 80
+#define RSN_OUI_SIZE 4
 
 /**
  * enum wifi_frm_type: type of frame
@@ -560,6 +561,27 @@ enum resource_failure_type {
 	WIFI_EVENT_MEMORY_FAILURE,
 };
 
+/*-------------------------------------------------------------------------
+  Event ID: EVENT_WLAN_RSN_INFO
+  -------------------------------------------------------------------------
+ */
+/**
+ * struct event_wlan_csr_rsn_info - Structure holding the
+ * RSN information for assoc request
+ * @akm_suite: Gives information about akm suites used in assoc request
+ * @ucast_cipher: Unicast cipher used in assoc request
+ * @mcast_cipher: Multi cast cipher used in assoc request
+ * @group_mgmt: Requested group mgmt cipher suite
+ *
+ * This structure will hold the RSN information for assoc request
+ */
+struct event_wlan_csr_rsn_info {
+	uint8_t   akm_suite[RSN_OUI_SIZE];
+	uint8_t   ucast_cipher[RSN_OUI_SIZE];
+	uint8_t   mcast_cipher[RSN_OUI_SIZE];
+	uint8_t   group_mgmt[RSN_OUI_SIZE];
+};
+
 /*-------------------------------------------------------------------------
   Event ID: EVENT_WLAN_WAKE_LOCK
   ------------------------------------------------------------------------*/

utils/host_diag_log/inc/host_diag_event_defs.h

@@ -895,6 +895,25 @@ typedef enum {
 	EVENT_WLAN_HOST_MGMT_RX_V2 = 0xC53,
 	EVENT_WLAN_CONN_STATS_V2 = 0xC56,
 
+	/*
+	 * <diag_event>
+	 * EVENT_WLAN_RSN_INFO
+	 * @akm_suite: Gives information about akm suites used in assoc request
+	 * @ucast_cipher: Unicast cipher used in assoc request
+	 * @mcast_cipher: Multi cast cipher used in assoc request
+	 * @group_mgmt: Requested group mgmt cipher suite
+	 *
+	 * This event is used to send RSN information used
+	 * in assoc request.
+	 *
+	 * Supported Feature: STA
+	 *
+	 * </diag_event>
+	 */
+
+	EVENT_WLAN_RSN_INFO = 0xC5B,
+
+
 	EVENT_MAX_ID = 0x0FFF
 } event_id_enum_type;
 

utils/host_diag_log/src/host_diag_log.c

@@ -275,6 +275,25 @@ void host_log_low_resource_failure(uint8_t event_sub_type)
 					EVENT_WLAN_LOW_RESOURCE_FAILURE);
 }
 
+void host_log_rsn_info(uint8_t *ucast_cipher, uint8_t *mcast_cipher,
+		       uint8_t *akm_suite, uint8_t *group_mgmt)
+{
+	WLAN_HOST_DIAG_EVENT_DEF(wlan_diag_event,
+				 struct event_wlan_csr_rsn_info);
+
+	qdf_mem_copy(wlan_diag_event.ucast_cipher, ucast_cipher,
+		     RSN_OUI_SIZE);
+	qdf_mem_copy(wlan_diag_event.mcast_cipher, mcast_cipher,
+		     RSN_OUI_SIZE);
+	qdf_mem_copy(wlan_diag_event.akm_suite, akm_suite,
+		     RSN_OUI_SIZE);
+	qdf_mem_copy(wlan_diag_event.group_mgmt, group_mgmt,
+		     RSN_OUI_SIZE);
+
+	WLAN_HOST_DIAG_EVENT_REPORT(&wlan_diag_event,
+				    EVENT_WLAN_RSN_INFO);
+}
+
 #ifdef FEATURE_WLAN_DIAG_SUPPORT
 /**
  * qdf_wow_wakeup_host_event()- send wow wakeup event

utils/host_diag_log/src/i_host_diag_core_event.h

@@ -106,6 +106,34 @@ static inline void host_log_low_resource_failure(uint8_t event_sub_type)
 }
 #endif /* FEATURE_WLAN_DIAG_SUPPORT */
 
+#ifdef FEATURE_WLAN_DIAG_SUPPORT
+/**
+ * host_log_rsn_info() - This function is used to send
+ * requested rsn info in assoc request
+ * @ucast_cipher: Unicast ciphers used in assoc request
+ * @mcast_cipher: Group ciphers used in assoc request
+ * @akm_suite: Gives information about akm suites used in assoc request
+ * @group_mgmt: Requested group mgmt cipher suite
+ *
+ * This function is used to send RSN info used in assoc req to user space
+ *
+ * Return: None
+ *
+ */
+void host_log_rsn_info(uint8_t *ucast_cipher, uint8_t *mcast_cipher,
+		       uint8_t *auth_suite, uint8_t *gp_mgmt_cipher);
+
+#else
+static inline void host_log_rsn_info(uint8_t *ucast_cipher,
+				     uint8_t *mcast_cipher,
+				     uint8_t *auth_suite,
+				     uint8_t *gp_mgmt_cipher)
+{
+
+}
+#endif /* FEATURE_WLAN_DIAG_SUPPORT */
+
+
 #ifdef FEATURE_WLAN_DIAG_SUPPORT
 void qdf_wow_wakeup_host_event(uint8_t wow_wakeup_cause);