commit a361cab54a6404572c76ac36e127fc3e3e4ceaab
author Vadim Yanitskiy <axilirator@gmail.com> Mon Apr 20 10:50:14 2020 +0700
committer fixeria <vyanitskiy@sysmocom.de> Sun Apr 04 14:09:32 2021 +0000
tree 000d80fd63f49d9935039fac58d8b46a77458bcb
parent 5a44e5f46ec64d6c18abbda17a4905d9fd677e27

SMS-over-GSUP: notify sender if no transaction found

Change-Id: I4f564610fadbfdbbc33de267786534a5405319f6

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 1f500d0..7a47e93 100644
--- a/src/libmsc/gsm_04_11_gsup.c
+++ b/src/libmsc/gsm_04_11_gsup.c
@@ -161,7 +161,8 @@
 		LOGP(DLSMS, LOGL_NOTICE, "No transaction found for %s, "
 			"ignoring %s-%s message...\n", vlr_subscr_name(vsub),
 			msg_name, msg_is_err ? "Err" : "Res");
-		return -EIO; /* TODO: notify sender about that? */
+		gsup_client_mux_tx_error_reply(net->gcm, gsup_msg, GMM_CAUSE_NO_PDP_ACTIVATED);
+		return -EIO;
 	}
 
 	LOG_TRANS(trans, LOGL_DEBUG, "RX %s-%s\n", msg_name, msg_is_err ? "Err" : "Res");