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Commit | Line | Data |
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064af421 | 1 | /* |
a413195e | 2 | * Copyright (c) 2008, 2009, 2010, 2011, 2012, 2013, 2014 Nicira, Inc. |
064af421 | 3 | * |
a14bc59f BP |
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: | |
064af421 | 7 | * |
a14bc59f BP |
8 | * http://www.apache.org/licenses/LICENSE-2.0 |
9 | * | |
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. | |
064af421 BP |
15 | */ |
16 | ||
17 | #ifndef PINSCHED_H | |
18 | #define PINSCHED_H_H 1 | |
19 | ||
20 | #include <stdint.h> | |
4e022ec0 | 21 | #include "flow.h" |
064af421 | 22 | |
a6f75961 | 23 | struct list; |
064af421 | 24 | struct ofpbuf; |
064af421 | 25 | |
9b45d7f5 | 26 | struct pinsched *pinsched_create(int rate_limit, int burst_limit); |
79c9f2ee BP |
27 | void pinsched_get_limits(const struct pinsched *, |
28 | int *rate_limit, int *burst_limit); | |
064af421 BP |
29 | void pinsched_set_limits(struct pinsched *, int rate_limit, int burst_limit); |
30 | void pinsched_destroy(struct pinsched *); | |
4e022ec0 | 31 | void pinsched_send(struct pinsched *, ofp_port_t port_no, struct ofpbuf *, |
a6f75961 BP |
32 | struct list *txq); |
33 | void pinsched_run(struct pinsched *, struct list *txq); | |
064af421 BP |
34 | void pinsched_wait(struct pinsched *); |
35 | ||
a413195e BP |
36 | struct pinsched_stats { |
37 | unsigned int n_queued; /* # currently queued to send. */ | |
38 | unsigned long long n_normal; /* # txed w/o rate limit queuing. */ | |
39 | unsigned long long n_limited; /* # queued for rate limiting. */ | |
40 | unsigned long long n_queue_dropped; /* # dropped due to queue overflow. */ | |
41 | }; | |
42 | ||
43 | void pinsched_get_stats(const struct pinsched *, struct pinsched_stats *); | |
0d085684 | 44 | |
064af421 | 45 | #endif /* pinsched.h */ |