]>
Commit | Line | Data |
---|---|---|
1 | /* | |
2 | * Copyright (c) 2008, 2009, 2010, 2011, 2013, 2014, 2015 Nicira, Inc. | |
3 | * | |
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: | |
7 | * | |
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. | |
15 | */ | |
16 | ||
17 | #ifndef OFPROTO_NETFLOW_H | |
18 | #define OFPROTO_NETFLOW_H 1 | |
19 | ||
20 | #include <stdint.h> | |
21 | #include "flow.h" | |
22 | #include "sset.h" | |
23 | ||
24 | /* Default active timeout interval, in seconds. | |
25 | * | |
26 | * (The active timeout interval is the interval at which NetFlow records are | |
27 | * sent for flows that do not expire, so that such flows are still | |
28 | * accounted.) */ | |
29 | #define NF_ACTIVE_TIMEOUT_DEFAULT 600 | |
30 | ||
31 | struct netflow_options { | |
32 | struct sset collectors; | |
33 | uint8_t engine_type; | |
34 | uint8_t engine_id; | |
35 | int active_timeout; | |
36 | bool add_id_to_iface; | |
37 | }; | |
38 | ||
39 | #define NF_OUT_FLOOD OFP_PORT_C(UINT16_MAX) | |
40 | #define NF_OUT_MULTI OFP_PORT_C(UINT16_MAX - 1) | |
41 | #define NF_OUT_DROP OFP_PORT_C(UINT16_MAX - 2) | |
42 | ||
43 | struct netflow *netflow_create(void); | |
44 | struct netflow *netflow_ref(const struct netflow *); | |
45 | void netflow_unref(struct netflow *); | |
46 | bool netflow_exists(void); | |
47 | ||
48 | int netflow_set_options(struct netflow *, const struct netflow_options *); | |
49 | ||
50 | void netflow_run(struct netflow *); | |
51 | void netflow_wait(struct netflow *); | |
52 | ||
53 | void netflow_mask_wc(const struct flow *, struct flow_wildcards *); | |
54 | ||
55 | void netflow_flow_clear(struct netflow *, const struct flow *); | |
56 | ||
57 | void netflow_flow_update(struct netflow *nf, const struct flow *flow, | |
58 | ofp_port_t output_iface, | |
59 | const struct dpif_flow_stats *); | |
60 | ||
61 | #endif /* netflow.h */ |