kernel-interface: get_address_by_ts() can tell if a returned IP is virtual

src/libhydra/plugins/kernel_klips/kernel_klips_ipsec.c

@@ -2118,7 +2118,7 @@ METHOD(kernel_ipsec_t, add_policy, status_t,
 			this->install_routes)
 		{
 			hydra->kernel_interface->get_address_by_ts(hydra->kernel_interface,
-													   src_ts, &route->src_ip);
+												src_ts, &route->src_ip, NULL);
 		}
 
 		if (!route->src_ip)

src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c

@@ -2102,7 +2102,7 @@ static status_t add_policy_internal(private_kernel_netlink_ipsec_t *this,
 		);
 
 		if (hydra->kernel_interface->get_address_by_ts(hydra->kernel_interface,
-				fwd->dst_ts, &route->src_ip) == SUCCESS)
+				fwd->dst_ts, &route->src_ip, NULL) == SUCCESS)
 		{
 			/* get the nexthop to src (src as we are in POLICY_FWD) */
 			route->gateway = hydra->kernel_interface->get_nexthop(

src/libhydra/plugins/kernel_pfkey/kernel_pfkey_ipsec.c

@@ -1925,7 +1925,7 @@ static bool install_route(private_kernel_pfkey_ipsec_t *this,
 	host_t *host, *src, *dst;
 
 	if (hydra->kernel_interface->get_address_by_ts(hydra->kernel_interface,
-												in->dst_ts, &host) != SUCCESS)
+										in->dst_ts, &host, NULL) != SUCCESS)
 	{
 		return FALSE;
 	}