iw_portmap.h revision 331769 
1/*
2 * Copyright (c) 2014 Intel Corporation. All rights reserved.
3 * Copyright (c) 2014 Chelsio, Inc. All rights reserved.
4 *
5 * This software is available to you under a choice of one of two
6 * licenses.  You may choose to be licensed under the terms of the GNU
7 * General Public License (GPL) Version 2, available from the file
8 * COPYING in the main directory of this source tree, or the
9 * OpenIB.org BSD license below:
10 *
11 *     Redistribution and use in source and binary forms, with or
12 *     without modification, are permitted provided that the following
13 *     conditions are met:
14 *
15 *      - Redistributions of source code must retain the above
16 *	  copyright notice, this list of conditions and the following
17 *	  disclaimer.
18 *
19 *      - Redistributions in binary form must reproduce the above
20 *	  copyright notice, this list of conditions and the following
21 *	  disclaimer in the documentation and/or other materials
22 *	  provided with the distribution.
23 *
24 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
25 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
26 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
28 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
29 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
30 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
31 * SOFTWARE.
32 */
33#ifndef _IW_PORTMAP_H
34#define _IW_PORTMAP_H
35
36#define IWPM_ULIBNAME_SIZE	32
37#define IWPM_DEVNAME_SIZE	32
38#define IWPM_IFNAME_SIZE	16
39#define IWPM_IPADDR_SIZE	16
40
41enum {
42	IWPM_INVALID_NLMSG_ERR = 10,
43	IWPM_CREATE_MAPPING_ERR,
44	IWPM_DUPLICATE_MAPPING_ERR,
45	IWPM_UNKNOWN_MAPPING_ERR,
46	IWPM_CLIENT_DEV_INFO_ERR,
47	IWPM_USER_LIB_INFO_ERR,
48	IWPM_REMOTE_QUERY_REJECT
49};
50
51struct iwpm_dev_data {
52	char dev_name[IWPM_DEVNAME_SIZE];
53	char if_name[IWPM_IFNAME_SIZE];
54};
55
56struct iwpm_sa_data {
57	struct sockaddr_storage loc_addr;
58	struct sockaddr_storage mapped_loc_addr;
59	struct sockaddr_storage rem_addr;
60	struct sockaddr_storage mapped_rem_addr;
61};
62
63/**
64 * iwpm_valid_pid - Check if the userspace iwarp port mapper pid is valid
65 *
66 * Returns true if the pid is greater than zero, otherwise returns false
67 */
68int iwpm_valid_pid(void);
69
70#endif /* _IW_PORTMAP_H */
71