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Fixed ticket #360: More support for strict routed requests in proxy sample (thanks Helmut Wolf) 

git-svn-id: https://svn.pjsip.org/repos/pjproject/trunk@1412 74dad513-b988-da41-8d7b-12977e46ad98
This commit is contained in:
Benny Prijono 2007-08-02 14:58:19 +00:00
parent 3af35838c8
commit 251fd78cd7
1 changed files with 41 additions and 2 deletions
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43
pjsip-apps/src/samples/proxy.h
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@ -421,7 +421,46 @@ static pj_status_t proxy_process_routing(pjsip_tx_data *tdata)
* Route header field. The proxy MUST then proceed as if it received
* this modified request.
*/
/* Nah, we don't want to support this */
if (is_uri_local(target)) {
pjsip_route_hdr *r;
pjsip_sip_uri *uri;
/* Find the first Route header */
r = hroute = (pjsip_route_hdr*)
pjsip_msg_find_hdr(tdata->msg, PJSIP_H_ROUTE, NULL);
if (r == NULL) {
/* No Route header. This request is destined for this proxy. */
return PJ_SUCCESS;
}
/* Find the last Route header */
while ( (r=(pjsip_route_hdr*)pjsip_msg_find_hdr(tdata->msg,
PJSIP_H_ROUTE,
r->next)) != NULL )
{
hroute = r;
}
/* If the last Route header doesn't have ";lr" parameter, then
* this is a strict-routed request indeed, and we follow the steps
* in processing strict-route requests above.
*
* But if it does contain ";lr" parameter, skip the strict-route
* processing.
*/
uri = (pjsip_sip_uri*)
pjsip_uri_get_uri(&hroute->name_addr);
if (uri->lr_param == 0) {
/* Yes this is strict route, so:
* - replace req URI with the URI in Route header,
* - remove the Route header,
* - proceed as if it received this modified request.
*/
tdata->msg->line.req.uri = hroute->name_addr.uri;
target = (pjsip_sip_uri*) tdata->msg->line.req.uri;
pj_list_erase(hroute);
}
}
/* If the Request-URI contains a maddr parameter, the proxy MUST check
* to see if its value is in the set of addresses or domains the proxy
@ -475,7 +514,7 @@ static void proxy_postprocess(pjsip_tx_data *tdata)
uri = pj_str(uribuf);
rr = pjsip_generic_string_hdr_create(tdata->pool,
&H_RR, &uri);
pjsip_msg_add_hdr(tdata->msg, (pjsip_hdr*)rr);
pjsip_msg_insert_first_hdr(tdata->msg, (pjsip_hdr*)rr);
}
}