Change in libosmo-sccp[master]: m3ua: fix m3ua_encode_dupu

[osmith]

osmith has uploaded this change for review. ( https://gerrit.osmocom.org/c/libosmo-sccp/+/25033 )


Change subject: m3ua: fix m3ua_encode_dupu
......................................................................

m3ua: fix m3ua_encode_dupu

Fix wrong header and swapped user / cause values (see RFC 4666). This
makes TC_ssnm_distribution_dupu pass.

Change-Id: I717b64d13d12a2781c90e4d2f83643331797bed4
---
M src/m3ua.c
1 file changed, 2 insertions(+), 2 deletions(-)



  git pull ssh://gerrit.osmocom.org:29418/libosmo-sccp refs/changes/33/25033/1

diff --git a/src/m3ua.c b/src/m3ua.c
index 4583683..607813f 100644
--- a/src/m3ua.c
+++ b/src/m3ua.c
@@ -820,9 +820,9 @@
 					const char *info_string)
 {
 	struct xua_msg *xua = xua_msg_alloc();
-	uint32_t user_cause = (user << 16) | cause;
+	uint32_t user_cause = (cause << 16) | user;
 
-	xua->hdr = XUA_HDR(M3UA_MSGC_SNM, M3UA_SNM_DUNA);
+	xua->hdr = XUA_HDR(M3UA_MSGC_SNM, M3UA_SNM_DUPU);
 	xua->hdr.version = M3UA_VERSION;
 	if (rctx)
 		xua_msg_add_data(xua, M3UA_IEI_ROUTE_CTX, num_rctx * sizeof(*rctx), (const uint8_t *)rctx);

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Gerrit-Project: libosmo-sccp
Gerrit-Branch: master
Gerrit-Change-Id: I717b64d13d12a2781c90e4d2f83643331797bed4
Gerrit-Change-Number: 25033
Gerrit-PatchSet: 1
Gerrit-Owner: osmith <osmith at sysmocom.de>
Gerrit-MessageType: newchange
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