X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;f=src%2Frmr%2Fnng%2Fsrc%2Fmt_call_nng_static.c;h=d3a914a3a82a6221617620e6f96975b401604977;hb=bf897297010df539909b7638d96557d41fd217b0;hp=325b313cd0a60e951fe4f64e9bf6425fad61d8b0;hpb=a7193022969bafe1ade8ee5032f1f41d79018404;p=ric-plt%2Flib%2Frmr.git

diff --git a/src/rmr/nng/src/mt_call_nng_static.c b/src/rmr/nng/src/mt_call_nng_static.c
index 325b313..d3a914a 100644
--- a/src/rmr/nng/src/mt_call_nng_static.c
+++ b/src/rmr/nng/src/mt_call_nng_static.c
@@ -32,16 +32,21 @@
 #include <semaphore.h>
 
 static inline void queue_normal( uta_ctx_t* ctx, rmr_mbuf_t* mbuf ) {
+	static	int warned = 0;
 	chute_t*	chute;
-	int			state;
 
 	if( ! uta_ring_insert( ctx->mring, mbuf ) ) {
 		rmr_free_msg( mbuf );								// drop if ring is full
+		if( !warned ) {
+			rmr_vlog( RMR_VL_WARN, "rmr_mt_receive: application is not receiving fast enough; messages dropping\n" );
+			warned++;
+		}
+
+		return;
 	}
 
 	chute = &ctx->chutes[0];
-	chute->mbuf = mbuf;
-	state = sem_post( &chute->barrier );								// tickle the ring monitor
+	sem_post( &chute->barrier );								// tickle the ring monitor
 }
 
 /*
@@ -59,7 +64,8 @@ static inline void queue_normal( uta_ctx_t* ctx, rmr_mbuf_t* mbuf ) {
 		The transaction ID in the message matches the expected ID in the chute,
 		then the message is given to the chute and the chute's semaphore is tickled.
 
-		If none are true, the message is dropped.
+		If none are true, the message is queued on the normal receive queue and that
+		related semaphore is tickeled.
 */
 static void* mt_receive( void* vctx ) {
 	uta_ctx_t*		ctx;
@@ -74,12 +80,12 @@ static void* mt_receive( void* vctx ) {
 		return NULL;
 	}
 
-	fprintf( stderr, "[INFO] rmr mt_receiver is spinning\n" );
+	rmr_vlog( RMR_VL_INFO, "rmr mt_receiver is spinning\n" );
 
 	while( ! ctx->shutdown ) {
 		mbuf = rcv_msg( ctx, NULL );
 
-		if( mbuf != NULL && (hdr = (uta_mhdr_t *) mbuf->header) != NULL ) {
+		if( mbuf != NULL && (hdr = (uta_mhdr_t *) mbuf->header) != NULL && mbuf->payload != NULL ) {
 			if( hdr->flags & HFL_CALL_MSG ) {					// call generated message; ignore call-id etc and queue
 				queue_normal( ctx, mbuf );
 			} else {