mark const the source of copy_request

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@29329 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/channels/chan_sip.c b/channels/chan_sip.c
index 404b348699fe3fdbfe97197fe5a80bc0c43692c7..a88553152590ce46d13e3b5e151d01219c782979 100644 (file)
--- a/channels/chan_sip.c
+++ b/channels/chan_sip.c
@@ -1071,7 +1071,7 @@ static int transmit_register(struct sip_registry *r, int sipmethod, char *auth,
 static int retrans_pkt(void *data);
 static int send_response(struct sip_pvt *p, struct sip_request *req, enum xmittype reliable, int seqno);
 static int send_request(struct sip_pvt *p, struct sip_request *req, enum xmittype reliable, int seqno);
-static void copy_request(struct sip_request *dst, struct sip_request *src);
+static void copy_request(struct sip_request *dst, const struct sip_request *src);
 
 /*--- Dialog management */
 static struct sip_pvt *sip_alloc(ast_string_field callid, struct sockaddr_in *sin,
@@ -5033,7 +5033,7 @@ static int add_sdp(struct sip_request *resp, struct sip_pvt *p)
 }
 
 /*! \brief copy SIP request (mostly used to save request for responses) */
-static void copy_request(struct sip_request *dst, struct sip_request *src)
+static void copy_request(struct sip_request *dst, const struct sip_request *src)
 {
        long offset;
        int x;