LinphoneCall * linphone_call_new_incoming(LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, SalOp *op){
LinphoneCall *call=ms_new0(LinphoneCall,1);
char *from_str;
call->dir=LinphoneCallIncoming;
sal_op_set_user_pointer(op,call);
call->op=op;
call->core=lc;
if (lc->sip_conf.ping_with_options){
/*the following sends an option request back to the caller so that
we get a chance to discover our nat'd address before answering.*/
call->ping_op=sal_op_new(lc->sal);
from_str=linphone_address_as_string(from);
sal_op_set_route(call->ping_op,sal_op_get_network_origin(call->op));
sal_op_set_user_pointer(call->ping_op,call);
sal_ping(call->ping_op,linphone_core_find_best_identity(lc,from,NULL),from_str);
ms_free(from_str);
}
linphone_address_clean(from);
linphone_core_get_local_ip(lc,linphone_address_get_domain(from),call->localip);
linphone_call_init_common(call, from, to);
call->params.has_video=linphone_core_video_enabled(lc);
call->localdesc=create_local_media_description (lc,call);
call->camera_active=call->params.has_video;
if (linphone_core_get_firewall_policy(call->core)==LinphonePolicyUseStun)
linphone_core_run_stun_tests(call->core,call);
discover_mtu(lc,linphone_address_get_domain(from));
return call;
}
static void do_discover(void)
{
int mtu;
mtu = discover_mtu();
if (mtu > 0)
fprintf(stdout, "%d\n", mtu);
else
fprintf(stderr, "Host is not up\n");
}
static void do_discover_and_write(void)
{
int mtu;
char iface[IFNAMSIZ];
mtu = discover_mtu();
if (mtu < 0) {
fprintf(stderr, "Failed to determine MTU\n");
return;
}
if (!netlink_route_get((struct sockaddr *)&to, NULL, iface)) {
fprintf(stderr, "Failed to determine route interface\n");
return;
}
printf("Writing %d to %s\n", mtu, iface);
set_mtu(iface, mtu);
}
LinphoneCall * linphone_call_new_outgoing(struct _LinphoneCore *lc, LinphoneAddress *from, LinphoneAddress *to, const LinphoneCallParams *params)
{
LinphoneCall *call=ms_new0(LinphoneCall,1);
call->dir=LinphoneCallOutgoing;
call->op=sal_op_new(lc->sal);
sal_op_set_user_pointer(call->op,call);
call->core=lc;
linphone_core_get_local_ip(lc,linphone_address_get_domain(to),call->localip);
linphone_call_init_common(call,from,to);
call->params=*params;
call->localdesc=create_local_media_description (lc,call);
call->camera_active=params->has_video;
if (linphone_core_get_firewall_policy(call->core)==LinphonePolicyUseStun)
linphone_core_run_stun_tests(call->core,call);
discover_mtu(lc,linphone_address_get_domain (to));
if (params->referer){
sal_call_set_referer (call->op,params->referer->op);
}
return call;
}
