2 * Copyright (c) 2008, 2009 Nicira Networks.
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.
22 int n; /* Number of queued packets. */
23 struct ofpbuf *head; /* First queued packet, null if n == 0. */
24 struct ofpbuf *tail; /* Last queued packet, null if n == 0. */
27 void queue_init(struct ovs_queue *);
28 void queue_destroy(struct ovs_queue *);
29 void queue_clear(struct ovs_queue *);
30 void queue_advance_head(struct ovs_queue *, struct ofpbuf *next);
31 void queue_push_tail(struct ovs_queue *, struct ofpbuf *);
32 struct ofpbuf *queue_pop_head(struct ovs_queue *);