Merge branch 'opaque-ports'

Adds a %opaque port option and support for port ranges in left/rightprotoport.
Currently not supported by any of our kernel backends.

src/libhydra/plugins/kernel_netlink/kernel_netlink_ipsec.c

@@ -787,7 +787,7 @@ static traffic_selector_t* selector2ts(struct xfrm_selector *sel, bool src)
 	if (host)
 	{
 		return traffic_selector_create_from_subnet(host, prefixlen,
-												   sel->proto, port);
+											sel->proto, port, port ?: 65535);
 	}
 	return NULL;
 }

src/libhydra/plugins/kernel_pfkey/kernel_pfkey_ipsec.c

@@ -953,7 +953,8 @@ static traffic_selector_t* sadb_address2ts(struct sadb_address *address)
 	ts = traffic_selector_create_from_subnet(host,
 											 address->sadb_address_prefixlen,
 											 address->sadb_address_proto,
-											 host->get_port(host));
+											 host->get_port(host),
+											 host->get_port(host) ?: 65535);
 	return ts;
 }
 
@@ -2654,4 +2655,3 @@ kernel_pfkey_ipsec_t *kernel_pfkey_ipsec_create()
 
 	return &this->public;
 }
-