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git.proxmox.com Git - ovs.git/blob - lib/vconn.h
2 * Copyright (c) 2008, 2009, 2010, 2011 Nicira, Inc.
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 #include "openvswitch/types.h"
32 void vconn_usage(bool active
, bool passive
, bool bootstrap
);
34 /* Active vconns: virtual connections to OpenFlow devices. */
35 int vconn_verify_name(const char *name
);
36 int vconn_open(const char *name
, int min_version
,
37 struct vconn
**, uint8_t dscp
);
38 void vconn_close(struct vconn
*);
39 const char *vconn_get_name(const struct vconn
*);
40 ovs_be32
vconn_get_remote_ip(const struct vconn
*);
41 ovs_be16
vconn_get_remote_port(const struct vconn
*);
42 ovs_be32
vconn_get_local_ip(const struct vconn
*);
43 ovs_be16
vconn_get_local_port(const struct vconn
*);
44 int vconn_get_version(const struct vconn
*);
45 int vconn_connect(struct vconn
*);
46 int vconn_recv(struct vconn
*, struct ofpbuf
**);
47 int vconn_send(struct vconn
*, struct ofpbuf
*);
48 int vconn_recv_xid(struct vconn
*, ovs_be32 xid
, struct ofpbuf
**);
49 int vconn_transact(struct vconn
*, struct ofpbuf
*, struct ofpbuf
**);
50 int vconn_transact_noreply(struct vconn
*, struct ofpbuf
*, struct ofpbuf
**);
51 int vconn_transact_multiple_noreply(struct vconn
*, struct list
*requests
,
52 struct ofpbuf
**replyp
);
54 void vconn_run(struct vconn
*);
55 void vconn_run_wait(struct vconn
*);
57 int vconn_open_block(const char *name
, int min_version
, struct vconn
**);
58 int vconn_send_block(struct vconn
*, struct ofpbuf
*);
59 int vconn_recv_block(struct vconn
*, struct ofpbuf
**);
61 enum vconn_wait_type
{
66 void vconn_wait(struct vconn
*, enum vconn_wait_type
);
67 void vconn_connect_wait(struct vconn
*);
68 void vconn_recv_wait(struct vconn
*);
69 void vconn_send_wait(struct vconn
*);
71 /* Passive vconns: virtual listeners for incoming OpenFlow connections. */
72 int pvconn_verify_name(const char *name
);
73 int pvconn_open(const char *name
, struct pvconn
**, uint8_t dscp
);
74 const char *pvconn_get_name(const struct pvconn
*);
75 void pvconn_close(struct pvconn
*);
76 int pvconn_accept(struct pvconn
*, int min_version
, struct vconn
**);
77 void pvconn_wait(struct pvconn
*);