smb: client: improve logging in smbd_conn_upcall()

Cc: Steve French <[email protected]>
Cc: Tom Talpey <[email protected]>
Cc: Long Li <[email protected]>
Cc: [email protected]
Cc: [email protected]
Signed-off-by: Stefan Metzmacher <[email protected]>
Signed-off-by: Steve French <[email protected]>

Author: metze-samba

fs/smb/client/smbdirect.c

@@ -178,9 +178,10 @@ static int smbd_conn_upcall(
 {
 	struct smbd_connection *info = id->context;
 	struct smbdirect_socket *sc = &info->socket;
+	const char *event_name = rdma_event_msg(event->event);
 
-	log_rdma_event(INFO, "event=%d status=%d\n",
-		event->event, event->status);
+	log_rdma_event(INFO, "event=%s status=%d\n",
+		event_name, event->status);
 
 	switch (event->event) {
 	case RDMA_CM_EVENT_ADDR_RESOLVED:
@@ -190,25 +191,27 @@ static int smbd_conn_upcall(
 		break;
 
 	case RDMA_CM_EVENT_ADDR_ERROR:
+		log_rdma_event(ERR, "connecting failed event=%s\n", event_name);
 		info->ri_rc = -EHOSTUNREACH;
 		complete(&info->ri_done);
 		break;
 
 	case RDMA_CM_EVENT_ROUTE_ERROR:
+		log_rdma_event(ERR, "connecting failed event=%s\n", event_name);
 		info->ri_rc = -ENETUNREACH;
 		complete(&info->ri_done);
 		break;
 
 	case RDMA_CM_EVENT_ESTABLISHED:
-		log_rdma_event(INFO, "connected event=%d\n", event->event);
+		log_rdma_event(INFO, "connected event=%s\n", event_name);
 		sc->status = SMBDIRECT_SOCKET_CONNECTED;
 		wake_up_interruptible(&info->conn_wait);
 		break;
 
 	case RDMA_CM_EVENT_CONNECT_ERROR:
 	case RDMA_CM_EVENT_UNREACHABLE:
 	case RDMA_CM_EVENT_REJECTED:
-		log_rdma_event(INFO, "connecting failed event=%d\n", event->event);
+		log_rdma_event(ERR, "connecting failed event=%s\n", event_name);
 		sc->status = SMBDIRECT_SOCKET_DISCONNECTED;
 		wake_up_interruptible(&info->conn_wait);
 		break;
@@ -217,6 +220,7 @@ static int smbd_conn_upcall(
 	case RDMA_CM_EVENT_DISCONNECTED:
 		/* This happens when we fail the negotiation */
 		if (sc->status == SMBDIRECT_SOCKET_NEGOTIATE_FAILED) {
+			log_rdma_event(ERR, "event=%s during negotiation\n", event_name);
 			sc->status = SMBDIRECT_SOCKET_DISCONNECTED;
 			wake_up(&info->conn_wait);
 			break;
@@ -229,6 +233,8 @@ static int smbd_conn_upcall(
 		break;
 
 	default:
+		log_rdma_event(ERR, "unexpected event=%s status=%d\n",
+			       event_name, event->status);
 		break;
 	}