xref: /freebsd/sys/ofed/include/rdma/iw_portmap.h (revision 61e21613)
1 /*-
2  * SPDX-License-Identifier: BSD-2-Clause OR GPL-2.0
3  *
4  * Copyright (c) 2014 Intel Corporation. All rights reserved.
5  * Copyright (c) 2014 Chelsio, Inc. All rights reserved.
6  *
7  * This software is available to you under a choice of one of two
8  * licenses.  You may choose to be licensed under the terms of the GNU
9  * General Public License (GPL) Version 2, available from the file
10  * COPYING in the main directory of this source tree, or the
11  * OpenIB.org BSD license below:
12  *
13  *     Redistribution and use in source and binary forms, with or
14  *     without modification, are permitted provided that the following
15  *     conditions are met:
16  *
17  *      - Redistributions of source code must retain the above
18  *	  copyright notice, this list of conditions and the following
19  *	  disclaimer.
20  *
21  *      - Redistributions in binary form must reproduce the above
22  *	  copyright notice, this list of conditions and the following
23  *	  disclaimer in the documentation and/or other materials
24  *	  provided with the distribution.
25  *
26  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
27  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
28  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
29  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
30  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
31  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
32  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
33  * SOFTWARE.
34  */
35 
36 #ifndef _IW_PORTMAP_H
37 #define _IW_PORTMAP_H
38 
39 #define IWPM_ULIBNAME_SIZE	32
40 #define IWPM_DEVNAME_SIZE	32
41 #define IWPM_IFNAME_SIZE	16
42 #define IWPM_IPADDR_SIZE	16
43 
44 enum {
45 	IWPM_INVALID_NLMSG_ERR = 10,
46 	IWPM_CREATE_MAPPING_ERR,
47 	IWPM_DUPLICATE_MAPPING_ERR,
48 	IWPM_UNKNOWN_MAPPING_ERR,
49 	IWPM_CLIENT_DEV_INFO_ERR,
50 	IWPM_USER_LIB_INFO_ERR,
51 	IWPM_REMOTE_QUERY_REJECT
52 };
53 
54 struct iwpm_dev_data {
55 	char dev_name[IWPM_DEVNAME_SIZE];
56 	char if_name[IWPM_IFNAME_SIZE];
57 };
58 
59 struct iwpm_sa_data {
60 	struct sockaddr_storage loc_addr;
61 	struct sockaddr_storage mapped_loc_addr;
62 	struct sockaddr_storage rem_addr;
63 	struct sockaddr_storage mapped_rem_addr;
64 };
65 
66 /**
67  * iwpm_valid_pid - Check if the userspace iwarp port mapper pid is valid
68  *
69  * Returns true if the pid is greater than zero, otherwise returns false
70  */
71 int iwpm_valid_pid(void);
72 
73 #endif /* _IW_PORTMAP_H */
74