qcacld-3.0: Add diag event for TDLS management frame tx and rx

qcacld-2.0 to qcacld-3.0 propagation

Add diag event for EVENT_WLAN_TDLS_TX_RX_MGMT. This event contains
TDLS action frame type, subtype and if its rx or tx.

Change-Id: I6ec744518b7a391e4511c503cb858d532ef11322
CRs-Fixed: 934447

core/cds/inc/cds_api.h

@@ -242,4 +242,17 @@ QDF_STATUS cds_flush_logs(uint32_t is_fatal,
 		uint32_t indicator,
 		uint32_t reason_code);
 void cds_logging_set_fw_flush_complete(void);
+
+#ifdef FEATURE_WLAN_DIAG_SUPPORT
+void cds_tdls_tx_rx_mgmt_event(uint8_t event_id, uint8_t tx_rx,
+			uint8_t type, uint8_t sub_type, uint8_t *peer_mac);
+#else
+static inline
+void cds_tdls_tx_rx_mgmt_event(uint8_t event_id, uint8_t tx_rx,
+			uint8_t type, uint8_t sub_type, uint8_t *peer_mac)
+
+{
+}
+#endif /* FEATURE_WLAN_DIAG_SUPPORT */
+
 #endif /* if !defined __CDS_API_H */

core/cds/src/cds_api.c

@@ -130,6 +130,36 @@ void cds_deinit(void)
 	return;
 }
 
+#ifdef FEATURE_WLAN_DIAG_SUPPORT
+/**
+ * cds_tdls_tx_rx_mgmt_event()- send tdls mgmt rx tx event
+ * @event_id: event id
+ * @tx_rx: tx or rx
+ * @type: type of frame
+ * @action_sub_type: action frame type
+ * @peer_mac: peer mac
+ *
+ * This Function sends tdls mgmt rx tx diag event
+ *
+ * Return: void.
+ */
+void cds_tdls_tx_rx_mgmt_event(uint8_t event_id, uint8_t tx_rx,
+		uint8_t type, uint8_t action_sub_type, uint8_t *peer_mac)
+{
+	WLAN_HOST_DIAG_EVENT_DEF(tdls_tx_rx_mgmt,
+		struct host_event_tdls_tx_rx_mgmt);
+
+	tdls_tx_rx_mgmt.event_id = event_id;
+	tdls_tx_rx_mgmt.tx_rx = tx_rx;
+	tdls_tx_rx_mgmt.type = type;
+	tdls_tx_rx_mgmt.action_sub_type = action_sub_type;
+	qdf_mem_copy(tdls_tx_rx_mgmt.peer_mac,
+			peer_mac, CDS_MAC_ADDRESS_LEN);
+	WLAN_HOST_DIAG_EVENT_REPORT(&tdls_tx_rx_mgmt,
+				EVENT_WLAN_TDLS_TX_RX_MGMT);
+}
+#endif
+
 #ifdef WLAN_FEATURE_NAN
 /**
  * cds_set_nan_enable() - set nan enable flag in mac open param

core/hdd/inc/wlan_hdd_p2p.h

@@ -51,6 +51,9 @@
 #define WLAN_HDD_80211_FRM_DA_OFFSET             4
 #define P2P_WILDCARD_SSID_LEN                    7
 #define P2P_WILDCARD_SSID                        "DIRECT-"
+#define WLAN_HDD_80211_PEER_ADDR_OFFSET (WLAN_HDD_80211_FRM_DA_OFFSET + \
+					 MAC_ADDR_LEN)
+
 
 #ifdef QCA_WIFI_3_0_EMU
 #define P2P_ROC_DURATION_MULTIPLIER_GO_PRESENT   2

core/hdd/src/wlan_hdd_p2p.c

@@ -2247,8 +2247,8 @@ void __hdd_indicate_mgmt_frame(hdd_adapter_t *pAdapter,
 					     + 2], SIR_MAC_P2P_OUI,
 					    SIR_MAC_P2P_OUI_SIZE)) {
 			/* P2P action frames */
-				u8 *macFrom =
-					&pbFrames[WLAN_HDD_80211_FRM_DA_OFFSET + 6];
+				u8 *macFrom = &pbFrames
+					[WLAN_HDD_80211_PEER_ADDR_OFFSET];
 				actionFrmType =
 					pbFrames
 					[WLAN_HDD_PUBLIC_ACTION_FRAME_TYPE_OFFSET];
@@ -2409,8 +2409,8 @@ void __hdd_indicate_mgmt_frame(hdd_adapter_t *pAdapter,
 			else if (pbFrames
 				 [WLAN_HDD_PUBLIC_ACTION_FRAME_OFFSET + 1] ==
 				 WLAN_HDD_PUBLIC_ACTION_TDLS_DISC_RESP) {
-				u8 *mac =
-					&pbFrames[WLAN_HDD_80211_FRM_DA_OFFSET + 6];
+				u8 *mac = &pbFrames
+					[WLAN_HDD_80211_PEER_ADDR_OFFSET];
 
 				hddLog(LOG1,
 				       "[TDLS] TDLS Discovery Response,"
@@ -2420,6 +2420,10 @@ void __hdd_indicate_mgmt_frame(hdd_adapter_t *pAdapter,
 				wlan_hdd_tdls_set_rssi(pAdapter, mac, rxRssi);
 				wlan_hdd_tdls_recv_discovery_resp(pAdapter,
 								  mac);
+				cds_tdls_tx_rx_mgmt_event(SIR_MAC_ACTION_TDLS,
+				   SIR_MAC_ACTION_RX, SIR_MAC_MGMT_ACTION,
+				   WLAN_HDD_PUBLIC_ACTION_TDLS_DISC_RESP,
+				   &pbFrames[WLAN_HDD_80211_PEER_ADDR_OFFSET]);
 			}
 #endif
 		}
@@ -2437,6 +2441,10 @@ void __hdd_indicate_mgmt_frame(hdd_adapter_t *pAdapter,
 				       "[TDLS] %s <--- OTA",
 				       tdls_action_frame_type[actionFrmType]);
 			}
+			cds_tdls_tx_rx_mgmt_event(SIR_MAC_ACTION_TDLS,
+				SIR_MAC_ACTION_RX, SIR_MAC_MGMT_ACTION,
+				actionFrmType,
+				&pbFrames[WLAN_HDD_80211_PEER_ADDR_OFFSET]);
 		}
 
 		if ((pbFrames[WLAN_HDD_PUBLIC_ACTION_FRAME_OFFSET] ==

core/mac/inc/sir_mac_prot_def.h

@@ -145,6 +145,9 @@
 #define SIR_MAC_ACTION_FST            18
 #define SIR_MAC_ACTION_VHT            21
 
+#define SIR_MAC_ACTION_TX             1
+#define SIR_MAC_ACTION_RX             2
+
 /* QoS management action codes */
 
 #define SIR_MAC_QOS_ADD_TS_REQ      0

core/mac/src/pe/lim/lim_process_tdls.c

@@ -2757,6 +2757,10 @@ tSirRetStatus lim_process_sme_tdls_mgmt_send_req(tpAniSirGlobal mac_ctx,
 		goto lim_tdls_send_mgmt_error;
 	}
 
+	cds_tdls_tx_rx_mgmt_event(SIR_MAC_ACTION_TDLS,
+		SIR_MAC_ACTION_TX, SIR_MAC_MGMT_ACTION,
+		send_req->reqType, send_req->peer_mac.bytes);
+
 	switch (send_req->reqType) {
 	case SIR_MAC_TDLS_DIS_REQ:
 		lim_log(mac_ctx, LOG1, FL("Transmit Discovery Request Frame"));

core/utils/host_diag_log/inc/host_diag_core_event.h

@@ -361,6 +361,24 @@ struct host_event_tdls_scan_rejected {
 	uint8_t status;
 };
 
+/**
+ * struct host_event_tdls_tx_rx_mgmt - for TX RX management frame
+ * @event_id: event ID
+ * @tx_rx: tx or rx
+ * @type: type of frame
+ * @action_sub_type: action frame type
+ * @peer_mac: peer mac
+ *
+ * This structure contains tdls TX RX management frame info
+ */
+struct host_event_tdls_tx_rx_mgmt {
+	uint8_t event_id;
+	uint8_t tx_rx;
+	uint8_t type;
+	uint8_t action_sub_type;
+	uint8_t peer_mac[QDF_MAC_ADDR_SIZE];
+};
+
 /*-------------------------------------------------------------------------
    Function declarations and documenation
    ------------------------------------------------------------------------*/

core/utils/host_diag_log/inc/host_diag_event_defs.h

@@ -59,6 +59,7 @@ typedef enum {
 	EVENT_WLAN_SUSPEND_RESUME = 0xAB7,
 	EVENT_WLAN_OFFLOAD_REQ = 0xAB8,
 	EVENT_TDLS_SCAN_BLOCK = 0xAB9,
+	EVENT_WLAN_TDLS_TX_RX_MGMT = 0xABA,
 
 	EVENT_MAX_ID = 0x0FFF
 } event_id_enum_type;