[PATCH] libosmo-sccp[master]: xua_msg: Add xua_from_nested() helper function for nested IEs

[Harald Welte]

Review at  https://gerrit.osmocom.org/2257

xua_msg: Add xua_from_nested() helper function for nested IEs

Change-Id: If664ac20f43eb5c8e11bca6e61eb372e25613789
---
M include/osmocom/sigtran/xua_msg.h
M src/xua_msg.c
2 files changed, 7 insertions(+), 0 deletions(-)


  git pull ssh://gerrit.osmocom.org:29418/libosmo-sccp refs/changes/57/2257/1

diff --git a/include/osmocom/sigtran/xua_msg.h b/include/osmocom/sigtran/xua_msg.h
index e0e1bcf..423adbc 100644
--- a/include/osmocom/sigtran/xua_msg.h
+++ b/include/osmocom/sigtran/xua_msg.h
@@ -82,6 +82,8 @@
 struct xua_msg *xua_from_msg(const int version, uint16_t len, uint8_t *data);
 struct msgb *xua_to_msg(const int version, struct xua_msg *msg);
 
+struct xua_msg *xua_from_nested(struct xua_msg_part *outer);
+
 int msgb_t16l16vp_put(struct msgb *msg, uint16_t tag, uint16_t len, const uint8_t *data);
 int msgb_t16l16vp_put_u32(struct msgb *msg, uint16_t tag, uint32_t val);
 int xua_msg_add_u32(struct xua_msg *xua, uint16_t iei, uint32_t val);
diff --git a/src/xua_msg.c b/src/xua_msg.c
index cb487c8..a5b7560 100644
--- a/src/xua_msg.c
+++ b/src/xua_msg.c
@@ -163,6 +163,11 @@
 	return NULL;
 }
 
+struct xua_msg *xua_from_nested(struct xua_msg_part *outer)
+{
+	return xua_from_msg(0, outer->len, outer->dat);
+}
+
 struct msgb *xua_to_msg(const int version, struct xua_msg *xua)
 {
 	struct xua_msg_part *part;

-- 
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Gerrit-MessageType: newchange
Gerrit-Change-Id: If664ac20f43eb5c8e11bca6e61eb372e25613789
Gerrit-PatchSet: 1
Gerrit-Project: libosmo-sccp
Gerrit-Branch: master
Gerrit-Owner: Harald Welte <laforge at gnumonks.org>