commit b1e46b17f7d71c2dc0682ff9b20bedfce297302c
author Vadim Yanitskiy <axilirator@gmail.com> Mon Apr 20 10:38:14 2020 +0700
committer Vadim Yanitskiy <axilirator@gmail.com> Sun Apr 26 23:55:48 2020 +0700
tree dd3c5d1fd97d2ea2bec38207c1d328b101a4811c
parent b6ec0999f08bf3c3fa9ee1b0a8d7fc1541ab4e86

SMS-over-GSUP: notify sender about unhandled GSUP messages

Change-Id: I7970349bd9d5c56a64c409e619e8b581682fef0b

src/libmsc/gsm_04_11_gsup.c

diff --git a/src/libmsc/gsm_04_11_gsup.c b/src/libmsc/gsm_04_11_gsup.c
index a24c617..cf9d11d 100644
--- a/src/libmsc/gsm_04_11_gsup.c
+++ b/src/libmsc/gsm_04_11_gsup.c
@@ -315,6 +315,7 @@
 	default:
 		LOGP(DMM, LOGL_ERROR, "No handler found for %s, dropping message...\n",
 			osmo_gsup_message_type_name(gsup_msg->message_type));
+		gsup_client_mux_tx_error_reply(gcm, gsup_msg, GMM_CAUSE_MSGT_NOTEXIST_NOTIMPL);
 		rc = -GMM_CAUSE_MSGT_NOTEXIST_NOTIMPL;
 	}