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Commit | Line | Data |
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064af421 | 1 | /* |
44dbb3e4 | 2 | * Copyright (c) 2008, 2009, 2010, 2011, 2013, 2014, 2015 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 | ||
9c8e276e BP |
17 | #ifndef OFPROTO_NETFLOW_H |
18 | #define OFPROTO_NETFLOW_H 1 | |
064af421 | 19 | |
54e05b5f | 20 | #include <stdint.h> |
064af421 | 21 | #include "flow.h" |
81e2083f | 22 | #include "sset.h" |
064af421 | 23 | |
137fea8d BP |
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 | |
e9e2856e | 30 | |
0193b2af | 31 | struct netflow_options { |
81e2083f | 32 | struct sset collectors; |
0193b2af JG |
33 | uint8_t engine_type; |
34 | uint8_t engine_id; | |
35 | int active_timeout; | |
36 | bool add_id_to_iface; | |
37 | }; | |
064af421 | 38 | |
4e022ec0 AW |
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) | |
6a07af36 | 42 | |
064af421 | 43 | struct netflow *netflow_create(void); |
8e407f27 EJ |
44 | struct netflow *netflow_ref(const struct netflow *); |
45 | void netflow_unref(struct netflow *); | |
936604c0 | 46 | bool netflow_exists(void); |
8e407f27 | 47 | |
0193b2af | 48 | int netflow_set_options(struct netflow *, const struct netflow_options *); |
6fca1ffb | 49 | |
8bfaca5b | 50 | void netflow_run(struct netflow *); |
6fca1ffb | 51 | void netflow_wait(struct netflow *); |
064af421 | 52 | |
44dbb3e4 | 53 | void netflow_mask_wc(const struct flow *, struct flow_wildcards *); |
1dd35f8a | 54 | |
44dbb3e4 | 55 | void netflow_flow_clear(struct netflow *, const struct flow *); |
8bfaca5b | 56 | |
230f02bc | 57 | void netflow_flow_update(struct netflow *nf, const struct flow *flow, |
8bfaca5b EJ |
58 | ofp_port_t output_iface, |
59 | const struct dpif_flow_stats *); | |
0193b2af | 60 | |
064af421 | 61 | #endif /* netflow.h */ |