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-rw-r--r--channels/chan_sip.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 260e59dfe..78444c39a 100644
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -1473,7 +1473,7 @@ static int get_refer_info(struct sip_pvt *transferer, struct sip_request *outgoi
static int get_also_info(struct sip_pvt *p, struct sip_request *oreq);
static int parse_ok_contact(struct sip_pvt *pvt, struct sip_request *req);
static int set_address_from_contact(struct sip_pvt *pvt);
-static void check_via(struct sip_pvt *p, struct sip_request *req);
+static void check_via(struct sip_pvt *p, const struct sip_request *req);
static char *get_calleridname(const char *input, char *output, size_t outputsize);
static int get_rpid_num(const char *input, char *output, int maxlen);
static int get_rdnis(struct sip_pvt *p, struct sip_request *oreq);
@@ -9142,7 +9142,7 @@ static int get_also_info(struct sip_pvt *p, struct sip_request *oreq)
return -1;
}
/*! \brief check Via: header for hostname, port and rport request/answer */
-static void check_via(struct sip_pvt *p, struct sip_request *req)
+static void check_via(struct sip_pvt *p, const struct sip_request *req)
{
char via[512];
char *c, *pt;