diff --git a/utils/host_diag_log/inc/host_diag_core_event.h b/utils/host_diag_log/inc/host_diag_core_event.h
index d820056ca8..fdb741a3a7 100644
--- a/utils/host_diag_log/inc/host_diag_core_event.h
+++ b/utils/host_diag_log/inc/host_diag_core_event.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -582,6 +582,26 @@ struct event_wlan_csr_rsn_info {
 	uint8_t   group_mgmt[RSN_OUI_SIZE];
 };
 
+/*-------------------------------------------------------------------------
+  Event ID: EVENT_WLAN_AUTH_INFO
+  -------------------------------------------------------------------------
+ */
+/**
+ * struct event_wlan_lim_auth_info - Structure holding the
+ * algo num, seq num and status code for auth request
+ * @auth_algo_num: Gives information about algo num used in auth request
+ * @auth_transaction_seq_num: seq num of auth request
+ * @auth_status_code: status code of auth request
+ *
+ * This structure will hold the algo num, seq num and status code
+ * for auth request
+ */
+struct event_wlan_lim_auth_info {
+	uint16_t   auth_algo_num;
+	uint16_t   auth_transaction_seq_num;
+	uint16_t   auth_status_code;
+};
+
 /*-------------------------------------------------------------------------
   Event ID: EVENT_WLAN_WAKE_LOCK
   ------------------------------------------------------------------------*/
diff --git a/utils/host_diag_log/inc/host_diag_event_defs.h b/utils/host_diag_log/inc/host_diag_event_defs.h
index ff55ff16c7..76cbcfb04d 100644
--- a/utils/host_diag_log/inc/host_diag_event_defs.h
+++ b/utils/host_diag_log/inc/host_diag_event_defs.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -913,6 +913,22 @@ typedef enum {
 
 	EVENT_WLAN_RSN_INFO = 0xC5B,
 
+	/*
+	 * <diag_event>
+	 * EVENT_WLAN_AUTH_INFO
+	 * @auth_algo_num: Gives information about algo num used in auth request
+	 * @auth_transaction_seq_num: seq num of auth request
+	 * @auth_status_code: status code of auth request
+	 *
+	 * This event is used to send algo num, seq num and status code
+	 * for auth request
+	 *
+	 * Supported Feature: STA
+	 *
+	 * </diag_event>
+	 */
+
+	EVENT_WLAN_AUTH_INFO = 0xC92,
 
 	EVENT_MAX_ID = 0x0FFF
 } event_id_enum_type;
diff --git a/utils/host_diag_log/src/host_diag_log.c b/utils/host_diag_log/src/host_diag_log.c
index ad1432c66a..32fcef122e 100644
--- a/utils/host_diag_log/src/host_diag_log.c
+++ b/utils/host_diag_log/src/host_diag_log.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -294,6 +294,21 @@ void host_log_rsn_info(uint8_t *ucast_cipher, uint8_t *mcast_cipher,
 				    EVENT_WLAN_RSN_INFO);
 }
 
+void
+host_log_wlan_auth_info(uint16_t auth_algo_num, uint16_t auth_tx_seq_num,
+			uint16_t auth_status_code)
+{
+	WLAN_HOST_DIAG_EVENT_DEF(wlan_diag_event,
+				 struct event_wlan_lim_auth_info);
+
+	wlan_diag_event.auth_algo_num = auth_algo_num;
+	wlan_diag_event.auth_transaction_seq_num = auth_tx_seq_num;
+	wlan_diag_event.auth_status_code = auth_status_code;
+
+	WLAN_HOST_DIAG_EVENT_REPORT(&wlan_diag_event,
+				    EVENT_WLAN_AUTH_INFO);
+}
+
 #ifdef FEATURE_WLAN_DIAG_SUPPORT
 /**
  * qdf_wow_wakeup_host_event()- send wow wakeup event
diff --git a/utils/host_diag_log/src/i_host_diag_core_event.h b/utils/host_diag_log/src/i_host_diag_core_event.h
index c7978fe16d..e20d9f1407 100644
--- a/utils/host_diag_log/src/i_host_diag_core_event.h
+++ b/utils/host_diag_log/src/i_host_diag_core_event.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2014-2018 The Linux Foundation. All rights reserved.
+ * Copyright (c) 2014-2019 The Linux Foundation. All rights reserved.
  *
  * Permission to use, copy, modify, and/or distribute this software for
  * any purpose with or without fee is hereby granted, provided that the
@@ -131,8 +131,35 @@ static inline void host_log_rsn_info(uint8_t *ucast_cipher,
 {
 
 }
+
 #endif /* FEATURE_WLAN_DIAG_SUPPORT */
 
+#ifdef FEATURE_WLAN_DIAG_SUPPORT
+/**
+ * host_log_wlan_auth_info() - This function is used to send
+ * algo num, seq num and status code for auth request
+ * @auth_algo_num: Gives information about algo num used in auth request
+ * @auth_tx_seq_num: seq num of auth request
+ * @auth_status_code: status code of auth request
+ *
+ * This function is used to send send algo num, seq num and status code
+ * for auth request
+ *
+ * Return: None
+ *
+ */
+void
+host_log_wlan_auth_info(uint16_t auth_algo_num, uint16_t auth_tx_seq_num,
+			uint16_t auth_status_code);
+
+#else
+static inline void
+host_log_wlan_auth_info(uint16_t auth_algo_num, uint16_t auth_tx_seq_num,
+			uint16_t auth_status_code)
+{
+}
+
+#endif /* FEATURE_WLAN_DIAG_SUPPORT */
 
 #ifdef FEATURE_WLAN_DIAG_SUPPORT
 void qdf_wow_wakeup_host_event(uint8_t wow_wakeup_cause);