2 * Copyright (c) 2010, 2011 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.
18 #define DPIF_LINUX_H 1
22 #include "openvswitch/datapath-protocol.h"
26 struct dpif_linux_vport {
27 /* Generic Netlink header. */
30 /* ovs_vport header. */
32 uint32_t port_no; /* UINT32_MAX if unknown. */
33 enum ovs_vport_type type;
36 const char *name; /* OVS_VPORT_ATTR_NAME. */
37 const struct rtnl_link_stats64 *stats; /* OVS_VPORT_ATTR_STATS. */
38 const uint8_t *address; /* OVS_VPORT_ATTR_ADDRESS. */
39 const struct nlattr *options; /* OVS_VPORT_ATTR_OPTIONS. */
41 int ifindex; /* OVS_VPORT_ATTR_IFINDEX. */
44 void dpif_linux_vport_init(struct dpif_linux_vport *);
46 int dpif_linux_vport_transact(const struct dpif_linux_vport *request,
47 struct dpif_linux_vport *reply,
48 struct ofpbuf **bufp);
49 int dpif_linux_vport_get(const char *name, struct dpif_linux_vport *reply,
50 struct ofpbuf **bufp);
52 bool dpif_linux_is_internal_device(const char *name);
54 int dpif_linux_vport_send(int dp_ifindex, uint32_t port_no,
55 const void *data, size_t size);
57 #endif /* dpif-linux.h */