mirror of
https://github.com/openvswitch/ovs
synced 2025-10-19 14:37:21 +00:00
5792c5c64a
The upcoming netdev-based dpif needs a hook where it can process packets and throw them against the flow table, and this provides a suitable place.
98 lines
3.4 KiB
C
98 lines
3.4 KiB
C
/*
|
||
* Copyright (c) 2008, 2009 Nicira Networks.
|
||
*
|
||
* Licensed under the Apache License, Version 2.0 (the "License");
|
||
* you may not use this file except in compliance with the License.
|
||
* You may obtain a copy of the License at:
|
||
*
|
||
* http://www.apache.org/licenses/LICENSE-2.0
|
||
*
|
||
* Unless required by applicable law or agreed to in writing, software
|
||
* distributed under the License is distributed on an "AS IS" BASIS,
|
||
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||
* See the License for the specific language governing permissions and
|
||
* limitations under the License.
|
||
*/
|
||
|
||
|
||
#ifndef DPIF_H
|
||
#define DPIF_H 1
|
||
|
||
/* Operations for the datapath running in the local kernel. The interface can
|
||
* generalize to multiple types of local datapaths, but the implementation only
|
||
* supports the openflow kernel module. */
|
||
|
||
#include "openvswitch/datapath-protocol.h"
|
||
#include <stdbool.h>
|
||
#include <stddef.h>
|
||
#include <stdint.h>
|
||
|
||
struct dpif;
|
||
struct ofpbuf;
|
||
|
||
void dp_run(void);
|
||
void dp_wait(void);
|
||
|
||
int dpif_open(const char *name, struct dpif **);
|
||
int dpif_create(const char *name, struct dpif **);
|
||
void dpif_close(struct dpif *);
|
||
|
||
const char *dpif_name(const struct dpif *);
|
||
|
||
int dpif_delete(struct dpif *);
|
||
|
||
int dpif_get_dp_stats(const struct dpif *, struct odp_stats *);
|
||
int dpif_get_drop_frags(const struct dpif *, bool *drop_frags);
|
||
int dpif_set_drop_frags(struct dpif *, bool drop_frags);
|
||
|
||
int dpif_port_add(struct dpif *, const char *devname, uint16_t flags,
|
||
uint16_t *port_no);
|
||
int dpif_port_del(struct dpif *, uint16_t port_no);
|
||
int dpif_port_query_by_number(const struct dpif *, uint16_t port_no,
|
||
struct odp_port *);
|
||
int dpif_port_query_by_name(const struct dpif *, const char *devname,
|
||
struct odp_port *);
|
||
int dpif_port_get_name(struct dpif *, uint16_t port_no,
|
||
char *name, size_t name_size);
|
||
int dpif_port_list(const struct dpif *, struct odp_port **, size_t *n_ports);
|
||
|
||
int dpif_port_group_get(const struct dpif *, uint16_t group,
|
||
uint16_t **ports, size_t *n_ports);
|
||
int dpif_port_group_set(struct dpif *, uint16_t group,
|
||
const uint16_t ports[], size_t n_ports);
|
||
|
||
int dpif_flow_flush(struct dpif *);
|
||
int dpif_flow_put(struct dpif *, struct odp_flow_put *);
|
||
int dpif_flow_del(struct dpif *, struct odp_flow *);
|
||
int dpif_flow_get(const struct dpif *, struct odp_flow *);
|
||
int dpif_flow_get_multiple(const struct dpif *, struct odp_flow[], size_t n);
|
||
int dpif_flow_list(const struct dpif *, struct odp_flow[], size_t n,
|
||
size_t *n_out);
|
||
int dpif_flow_list_all(const struct dpif *,
|
||
struct odp_flow **flowsp, size_t *np);
|
||
|
||
int dpif_execute(struct dpif *, uint16_t in_port,
|
||
const union odp_action[], size_t n_actions,
|
||
const struct ofpbuf *);
|
||
|
||
int dpif_recv_get_mask(const struct dpif *, int *listen_mask);
|
||
int dpif_recv_set_mask(struct dpif *, int listen_mask);
|
||
int dpif_recv(struct dpif *, struct ofpbuf **);
|
||
int dpif_recv_purge(struct dpif *);
|
||
void dpif_recv_wait(struct dpif *);
|
||
|
||
void dpif_get_netflow_ids(const struct dpif *,
|
||
uint8_t *engine_type, uint8_t *engine_id);
|
||
|
||
struct dpifmon;
|
||
|
||
int dpifmon_create(const char *datapath_name, struct dpifmon **);
|
||
void dpifmon_destroy(struct dpifmon *);
|
||
|
||
int dpifmon_poll(struct dpifmon *, char **devnamep);
|
||
|
||
void dpifmon_run(struct dpifmon *);
|
||
void dpifmon_wait(struct dpifmon *);
|
||
|
||
#endif /* dpif.h */
|