1 /* Copyright (c) 2011 Nicira, Inc.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
19 #include <arpa/inet.h>
24 #include "ofp-errors.h"
25 #include "openflow/nicira-ext.h"
26 #include "openvswitch/types.h"
32 /* NXAST_BUNDLE helper functions.
34 * See include/openflow/nicira-ext.h for NXAST_BUNDLE specification. */
36 uint16_t bundle_execute(const struct nx_action_bundle *, const struct flow *,
37 bool (*slave_enabled)(uint16_t ofp_port, void *aux),
39 void bundle_execute_load(const struct nx_action_bundle *, struct flow *,
40 bool (*slave_enabled)(uint16_t ofp_port, void *aux),
42 enum ofperr bundle_check(const struct nx_action_bundle *, int max_ports,
44 void bundle_parse(struct ofpbuf *, const char *);
45 void bundle_parse_load(struct ofpbuf *b, const char *);
46 void bundle_format(const struct nx_action_bundle *, struct ds *);
48 /* Returns the 'i'th slave in 'nab'. */
49 static inline uint16_t
50 bundle_get_slave(const struct nx_action_bundle *nab, size_t i)
52 return ntohs(((ovs_be16 *)(nab + 1))[i]);