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git.proxmox.com Git - ovs.git/blob - lib/dpif.h
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.
21 /* Operations for the datapath running in the local kernel. The interface can
22 * generalize to multiple types of local datapaths, but the implementation only
23 * supports the openflow kernel module. */
25 #include "openvswitch/datapath-protocol.h"
36 int dp_enumerate(struct svec
*);
38 int dpif_open(const char *name
, struct dpif
**);
39 int dpif_create(const char *name
, struct dpif
**);
40 void dpif_close(struct dpif
*);
42 const char *dpif_name(const struct dpif
*);
43 int dpif_get_all_names(const struct dpif
*, struct svec
*);
45 int dpif_delete(struct dpif
*);
47 int dpif_get_dp_stats(const struct dpif
*, struct odp_stats
*);
48 int dpif_get_drop_frags(const struct dpif
*, bool *drop_frags
);
49 int dpif_set_drop_frags(struct dpif
*, bool drop_frags
);
51 int dpif_port_add(struct dpif
*, const char *devname
, uint16_t flags
,
53 int dpif_port_del(struct dpif
*, uint16_t port_no
);
54 int dpif_port_query_by_number(const struct dpif
*, uint16_t port_no
,
56 int dpif_port_query_by_name(const struct dpif
*, const char *devname
,
58 int dpif_port_get_name(struct dpif
*, uint16_t port_no
,
59 char *name
, size_t name_size
);
60 int dpif_port_list(const struct dpif
*, struct odp_port
**, size_t *n_ports
);
62 int dpif_port_poll(const struct dpif
*, char **devnamep
);
63 void dpif_port_poll_wait(const struct dpif
*);
65 int dpif_port_group_get(const struct dpif
*, uint16_t group
,
66 uint16_t **ports
, size_t *n_ports
);
67 int dpif_port_group_set(struct dpif
*, uint16_t group
,
68 const uint16_t ports
[], size_t n_ports
);
70 int dpif_flow_flush(struct dpif
*);
71 int dpif_flow_put(struct dpif
*, struct odp_flow_put
*);
72 int dpif_flow_del(struct dpif
*, struct odp_flow
*);
73 int dpif_flow_get(const struct dpif
*, struct odp_flow
*);
74 int dpif_flow_get_multiple(const struct dpif
*, struct odp_flow
[], size_t n
);
75 int dpif_flow_list(const struct dpif
*, struct odp_flow
[], size_t n
,
77 int dpif_flow_list_all(const struct dpif
*,
78 struct odp_flow
**flowsp
, size_t *np
);
80 int dpif_execute(struct dpif
*, uint16_t in_port
,
81 const union odp_action
[], size_t n_actions
,
82 const struct ofpbuf
*);
84 int dpif_recv_get_mask(const struct dpif
*, int *listen_mask
);
85 int dpif_recv_set_mask(struct dpif
*, int listen_mask
);
86 int dpif_recv(struct dpif
*, struct ofpbuf
**);
87 int dpif_recv_purge(struct dpif
*);
88 void dpif_recv_wait(struct dpif
*);
90 void dpif_get_netflow_ids(const struct dpif
*,
91 uint8_t *engine_type
, uint8_t *engine_id
);