static int sal_add_listen_port(Sal *ctx, SalAddress* addr, bool_t is_tunneled){
int result;
belle_sip_listening_point_t* lp;
if (is_tunneled){
#ifdef TUNNEL_ENABLED
if (sal_address_get_transport(addr)!=SalTransportUDP){
ms_error("Tunneled mode is only available for UDP kind of transports.");
return -1;
}
lp = belle_sip_tunnel_listening_point_new(ctx->stack, ctx->tunnel_client);
if (!lp){
ms_error("Could not create tunnel listening point.");
return -1;
}
#else
ms_error("No tunnel support in library.");
return -1;
#endif
}else{
lp = belle_sip_stack_create_listening_point(ctx->stack,
sal_address_get_domain(addr),
sal_address_get_port(addr),
sal_transport_to_string(sal_address_get_transport(addr)));
}
if (lp) {
belle_sip_listening_point_set_keep_alive(lp,ctx->keep_alive);
result = belle_sip_provider_add_listening_point(ctx->prov,lp);
if (sal_address_get_transport(addr)==SalTransportTLS) {
set_tls_properties(ctx);
}
} else {
return -1;
}
return result;
}
int sal_enable_tunnel(Sal *ctx, void *tunnelclient) {
#ifdef TUNNEL_ENABLED
belle_sip_listening_point_t *lp;
int result;
sal_unlisten_ports(ctx);
lp = belle_sip_tunnel_listening_point_new(ctx->stack, tunnelclient);
if (lp == NULL) return -1;
belle_sip_listening_point_set_keep_alive(lp, ctx->keep_alive);
result = belle_sip_provider_add_listening_point(ctx->prov, lp);
set_tls_properties(ctx);
return result;
#else
return 0;
#endif
}
