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Include "Contact" line in responses and requests

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@734 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Mark Spencer
2003-03-31 21:54:00 +00:00
parent a54c71d4c3
commit 9df7ee5653
1 changed files with 17 additions and 13 deletions
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30
channels/chan_sip.c
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@@ -1715,6 +1715,21 @@ static int init_req(struct sip_request *req, char *resp, char *recip)
return 0;
}
static void append_contact(struct sip_request *req, struct sip_pvt *p)
{
/* Add contact header */
char contact2[256] ="", *c, contact[256];
char *from;
if (p->outgoing)
from = get_header(req, "From");
else
from = get_header(req, "To");
strncpy(contact2, from, sizeof(contact2)-1);
c = ditch_braces(contact2);
snprintf(contact, sizeof(contact), "<%s>", c);
add_header(req, "Contact", contact);
}
static int respprep(struct sip_request *resp, struct sip_pvt *p, char *msg, struct sip_request *req)
{
char newto[256] = "", *ot;
@@ -1723,6 +1738,7 @@ static int respprep(struct sip_request *resp, struct sip_pvt *p, char *msg, stru
copy_via_headers(p, resp, req, "Via");
copy_header(resp, req, "From");
ot = get_header(req, "To");
append_contact(resp, p);
if (strlen(get_header(req, "Record-Route")))
copy_header(resp, req, "Record-Route");
if (!strstr(ot, "tag=")) {
@@ -1825,6 +1841,7 @@ static int reqprep(struct sip_request *req, struct sip_pvt *p, char *msg, int in
add_header(req, "From", ot);
add_header(req, "To", of);
}
append_contact(req, p);
copy_header(req, orig, "Call-ID");
add_header(req, "CSeq", tmp);
@@ -2029,23 +2046,10 @@ static int transmit_response_with_sdp(struct sip_pvt *p, char *msg, struct sip_r
static int transmit_reinvite_with_sdp(struct sip_pvt *p, struct ast_rtp *rtp)
{
struct sip_request resp;
char *from;
if (p->canreinvite == REINVITE_UPDATE)
reqprep(&resp, p, "UPDATE", 1);
else
reqprep(&resp, p, "INVITE", 1);
if (p->outgoing)
from = get_header(&p->initreq, "From");
else
from = get_header(&p->initreq, "To");
{
/* Add contact header */
char contact2[256] ="", *c, contact[256];
strncpy(contact2, from, sizeof(contact2)-1);
c = ditch_braces(contact2);
snprintf(contact, sizeof(contact), "<%s>", c);
add_header(&resp, "Contact", contact);
}
add_sdp(&resp, p, rtp);
return send_request(p, &resp, 1, p->ocseq);
}