2 * Copyright (c) 2011 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.
20 #include "ofp-errors.h"
25 struct ofputil_flow_mod;
26 struct nx_action_learn;
28 /* NXAST_LEARN helper functions.
30 * See include/openflow/nicira-ext.h for NXAST_LEARN specification.
33 enum ofperr learn_check(const struct nx_action_learn *, const struct flow *);
34 void learn_execute(const struct nx_action_learn *, const struct flow *,
35 struct ofputil_flow_mod *);
37 void learn_parse(struct ofpbuf *, char *, const struct flow *);
38 void learn_format(const struct nx_action_learn *, struct ds *);