2 * Copyright (c) 2011, 2012, 2013 Nicira, Inc.
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at:
8 * http://www.apache.org/licenses/LICENSE-2.0
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
21 #include "ofp-errors.h"
25 struct flow_wildcards;
28 struct ofputil_flow_mod;
29 struct nx_action_learn;
31 /* NXAST_LEARN helper functions.
33 * See include/openflow/nicira-ext.h for NXAST_LEARN specification.
36 enum ofperr learn_from_openflow(const struct nx_action_learn *,
37 struct ofpbuf *ofpacts);
38 enum ofperr learn_check(const struct ofpact_learn *, const struct flow *);
39 void learn_to_nxast(const struct ofpact_learn *, struct ofpbuf *openflow);
41 void learn_execute(const struct ofpact_learn *, const struct flow *,
42 struct ofputil_flow_mod *, struct ofpbuf *ofpacts);
43 void learn_mask(const struct ofpact_learn *, struct flow_wildcards *);
45 char *learn_parse(char *, struct ofpbuf *ofpacts) WARN_UNUSED_RESULT;
46 void learn_format(const struct ofpact_learn *, struct ds *);