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FS-9782: [mod_sofia] on recovery, don't flip the order of the record route ever, on outbound calls use the record route in the reverse order as the initial route set when doing the recover invite

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This commit is contained in:
Mike Jerris 2016-11-29 15:04:06 -07:00
parent 553f3ac1ac
commit cacebb1557
2 changed files with 11 additions and 2 deletions
src/mod/endpoints/mod_sofia
sofia.csofia_glue.c

11
src/mod/endpoints/mod_sofia/sofia.c

@ -223,22 +223,31 @@ static void extract_header_vars(sofia_profile_t *profile, sip_t const *sip,
if (switch_channel_direction(channel) == SWITCH_CALL_DIRECTION_OUTBOUND) {
char *tmp[128] = { 0 };
int y = 0;
switch_stream_handle_t route_stream = { 0 };
SWITCH_STANDARD_STREAM(route_stream);
for(rrp = sip->sip_record_route; rrp; rrp = rrp->r_next) {
char *rr = sip_header_as_string(nh->nh_home, (void *) rrp);
stream.write_function(&stream, x == 0 ? "%s" : ",%s", rr);
tmp[y++] = rr;
if (y == 127) break;
x++;
}
y--;
x = 0;
while(y >= 0) {
stream.write_function(&stream, x == 0 ? "%s" : ",%s", tmp[y]);
route_stream.write_function(&route_stream, x == 0 ? "%s" : ",%s", tmp[y]);
su_free(nh->nh_home, tmp[y]);
y--;
x++;
}
switch_channel_set_variable(channel, "sip_invite_route_uri", (char *)route_stream.data);
free(route_stream.data);
} else {
for(rrp = sip->sip_record_route; rrp; rrp = rrp->r_next) {
char *rr = sip_header_as_string(nh->nh_home, (void *) rrp);

2
src/mod/endpoints/mod_sofia/sofia_glue.c

@ -1950,7 +1950,7 @@ int sofia_recover_callback(switch_core_session_t *session)
}
}
if (rr) {
if (rr && !switch_channel_get_variable(channel, "sip_invite_route_uri")) {
switch_channel_set_variable(channel, "sip_invite_route_uri", rr);
}