mirror of
https://git.freebsd.org/ports.git
synced 2025-06-22 05:00:30 -04:00
7150c8301f
- Improve codec negotiation logic.
- make sure to parse SDP on re-INVITE.
o chan_zap.c:
- If unanswered Zap channnel is hanged up wait until the calling party
in turn hangs up (by detecting ring timeout). Otherwise next ring will
trigger a "new" incoming call. This appears to be design limitation of
the analogue telephone system - there is no way to reject the call without
answering it first.
Sponsored by: Porta Software Ltd, PBXpress Inc
144 lines
4.3 KiB
C
144 lines
4.3 KiB
C
|
|
$FreeBSD$
|
|
|
|
--- channels/chan_sip.c.orig Sun Feb 17 18:01:43 2002
|
|
+++ channels/chan_sip.c Sun Feb 17 18:10:52 2002
|
|
@@ -141,7 +141,7 @@
|
|
|
|
static char default_language[MAX_LANGUAGE] = "";
|
|
|
|
-static char default_callerid[AST_MAX_EXTENSION] = "asterisk";
|
|
+static char default_callerid[AST_MAX_EXTENSION] = "Unknown";
|
|
|
|
static char default_fromdomain[AST_MAX_EXTENSION] = "";
|
|
|
|
@@ -244,6 +244,7 @@
|
|
struct sip_route {
|
|
struct sip_route *next;
|
|
char hop[0];
|
|
+ int lr;
|
|
};
|
|
|
|
struct sip_history {
|
|
@@ -2218,7 +2219,7 @@
|
|
if (p->owner) {
|
|
/* We already hold the channel lock */
|
|
if (f->frametype == AST_FRAME_VOICE) {
|
|
- if (f->subclass != p->owner->nativeformats) {
|
|
+ if (!(f->subclass & p->owner->nativeformats)) {
|
|
ast_log(LOG_DEBUG, "Oooh, format changed to %d\n", f->subclass);
|
|
p->owner->nativeformats = f->subclass;
|
|
ast_set_read_format(p->owner, p->owner->readformat);
|
|
@@ -4620,6 +4621,10 @@
|
|
/* Make a struct route */
|
|
thishop = (struct sip_route *)malloc(sizeof(struct sip_route)+len+1);
|
|
if (thishop) {
|
|
+ if (strnstr(rr, ";lr", len) != NULL)
|
|
+ thishop->lr = 1;
|
|
+ else
|
|
+ thishop->lr = 0;
|
|
strncpy(thishop->hop, rr, len); /* safe */
|
|
thishop->hop[len] = '\0';
|
|
ast_log(LOG_DEBUG, "build_route: Record-Route hop: <%s>\n", thishop->hop);
|
|
@@ -4643,31 +4648,41 @@
|
|
rr += len+1;
|
|
}
|
|
}
|
|
- /* 2nd append the Contact: if there is one */
|
|
- /* Can be multiple Contact headers, comma separated values - we just take the first */
|
|
- contact = get_header(req, "Contact");
|
|
- if (!ast_strlen_zero(contact)) {
|
|
- ast_log(LOG_DEBUG, "build_route: Contact hop: %s\n", contact);
|
|
- /* Look for <: delimited address */
|
|
- c = strchr(contact, '<');
|
|
- if (c) {
|
|
- /* Take to > */
|
|
- ++c;
|
|
- len = strcspn(c, ">");
|
|
- } else {
|
|
- /* No <> - just take the lot */
|
|
- c = contact; len = strlen(contact);
|
|
- }
|
|
- thishop = (struct sip_route *)malloc(sizeof(struct sip_route)+len+1);
|
|
+ /* Duplicate first route from the list */
|
|
+ if (head && head->lr) {
|
|
+ thishop = (struct sip_route *)malloc(sizeof(struct sip_route)+strlen(head->hop)+1);
|
|
if (thishop) {
|
|
- strncpy(thishop->hop, c, len); /* safe */
|
|
- thishop->hop[len] = '\0';
|
|
- thishop->next = NULL;
|
|
- /* Goes at the end */
|
|
- if (tail)
|
|
- tail->next = thishop;
|
|
- else
|
|
- head = thishop;
|
|
+ memcpy(thishop, head, sizeof(struct sip_route)+strlen(head->hop)+1);
|
|
+ thishop->next = head;
|
|
+ head = thishop;
|
|
+ }
|
|
+ } else {
|
|
+ /* Append the Contact: if there is one and first route is w/o `lr' param */
|
|
+ /* Can be multiple Contact headers, comma separated values - we just take the first */
|
|
+ contact = get_header(req, "Contact");
|
|
+ if (!ast_strlen_zero(contact)) {
|
|
+ ast_log(LOG_DEBUG, "build_route: Contact hop: %s\n", contact);
|
|
+ /* Look for <: delimited address */
|
|
+ c = strchr(contact, '<');
|
|
+ if (c) {
|
|
+ /* Take to > */
|
|
+ ++c;
|
|
+ len = strcspn(c, ">");
|
|
+ } else {
|
|
+ /* No <> - just take the lot */
|
|
+ c = contact; len = strlen(contact);
|
|
+ }
|
|
+ thishop = (struct sip_route *)malloc(sizeof(struct sip_route)+len+1);
|
|
+ if (thishop) {
|
|
+ strncpy(thishop->hop, c, len); /* safe */
|
|
+ thishop->hop[len] = '\0';
|
|
+ thishop->next = NULL;
|
|
+ /* Goes at the end */
|
|
+ if (tail)
|
|
+ tail->next = thishop;
|
|
+ else
|
|
+ head = thishop;
|
|
+ }
|
|
}
|
|
}
|
|
/* Store as new route */
|
|
@@ -7338,7 +7353,11 @@
|
|
/* Get destination right away */
|
|
gotdest = get_destination(p, NULL);
|
|
get_rdnis(p, NULL);
|
|
- extract_uri(p, req);
|
|
+ build_route(p, req, 0);
|
|
+ if (!p->route->lr)
|
|
+ strncpy(p->uri, p->route->hop, sizeof(p->uri) - 1);
|
|
+ else
|
|
+ extract_uri(p, req);
|
|
build_contact(p);
|
|
|
|
if (gotdest) {
|
|
@@ -7366,7 +7385,6 @@
|
|
c = sip_new(p, AST_STATE_DOWN, ast_strlen_zero(p->username) ? NULL : p->username );
|
|
*recount = 1;
|
|
/* Save Record-Route for any later requests we make on this dialogue */
|
|
- build_route(p, req, 0);
|
|
if (c) {
|
|
/* Pre-lock the call */
|
|
ast_mutex_lock(&c->lock);
|
|
@@ -7426,6 +7444,14 @@
|
|
transmit_response(p, "180 Ringing", req);
|
|
break;
|
|
case AST_STATE_UP:
|
|
+ /* Assuming this to be reinvite, process new SDP portion */
|
|
+ if (!ast_strlen_zero(get_header(req, "Content-Type"))) {
|
|
+ process_sdp(p, req);
|
|
+ } else {
|
|
+ p->jointcapability = p->capability;
|
|
+ ast_log(LOG_DEBUG, "Hm.... No sdp for the moment\n");
|
|
+ }
|
|
+
|
|
transmit_response_with_sdp(p, "200 OK", req, 1);
|
|
break;
|
|
default:
|