iu_rnc: Constify function params

Change-Id: I288bc21d24aa5abd3d9bd97e796ac9f8590290bd
---
M include/osmocom/sgsn/iu_rnc.h
M src/sgsn/iu_rnc.c
2 files changed, 4 insertions(+), 4 deletions(-)


git pull ssh://gerrit.osmocom.org:29418/osmo-sgsn refs/changes/59/40959/1

diff --git a/include/osmocom/sgsn/iu_rnc.h b/include/osmocom/sgsn/iu_rnc.h
index 345ee9c..895e922 100644
--- a/include/osmocom/sgsn/iu_rnc.h
+++ b/include/osmocom/sgsn/iu_rnc.h
@@ -32,4 +32,4 @@
 
 struct ranap_iu_rnc *iu_rnc_register(struct osmo_rnc_id *rnc_id,
 				     const struct osmo_routing_area_id *rai,
-				     struct osmo_sccp_addr *addr);
+				     const struct osmo_sccp_addr *addr);
diff --git a/src/sgsn/iu_rnc.c b/src/sgsn/iu_rnc.c
index 0854f99..970f628 100644
--- a/src/sgsn/iu_rnc.c
+++ b/src/sgsn/iu_rnc.c
@@ -43,7 +43,7 @@
 #include <osmocom/sgsn/sccp.h>
 #include <osmocom/sgsn/sgsn.h>
 
-static struct ranap_iu_rnc *iu_rnc_alloc(const struct osmo_rnc_id *rnc_id, struct osmo_sccp_addr *addr)
+static struct ranap_iu_rnc *iu_rnc_alloc(const struct osmo_rnc_id *rnc_id, const struct osmo_sccp_addr *addr)
 {
 	struct ranap_iu_rnc *rnc = talloc_zero(sgsn, struct ranap_iu_rnc);
 	OSMO_ASSERT(rnc);
@@ -98,7 +98,7 @@
 	return NULL;
 }
 
-static bool same_sccp_addr(struct osmo_sccp_addr *a, struct osmo_sccp_addr *b)
+static bool same_sccp_addr(const struct osmo_sccp_addr *a, const struct osmo_sccp_addr *b)
 {
 	char buf[256];
 	osmo_strlcpy(buf, osmo_sccp_addr_dump(a), sizeof(buf));
@@ -125,7 +125,7 @@
 
 struct ranap_iu_rnc *iu_rnc_register(struct osmo_rnc_id *rnc_id,
 				     const struct osmo_routing_area_id *rai,
-				     struct osmo_sccp_addr *addr)
+				     const struct osmo_sccp_addr *addr)
 {
 	struct ranap_iu_rnc *rnc;
 	struct ranap_iu_rnc *old_rnc;

