tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
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linux
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 u32 flags;
62};
63
64int iwpm_init(u8);
65int iwpm_exit(u8);
66int iwpm_valid_pid(void);
67int iwpm_register_pid(struct iwpm_dev_data *pm_msg, u8 nl_client);
68int iwpm_add_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client);
69int iwpm_add_and_query_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client);
70int iwpm_remove_mapping(struct sockaddr_storage *local_addr, u8 nl_client);
71int iwpm_register_pid_cb(struct sk_buff *, struct netlink_callback *);
72int iwpm_add_mapping_cb(struct sk_buff *, struct netlink_callback *);
73int iwpm_add_and_query_mapping_cb(struct sk_buff *, struct netlink_callback *);
74int iwpm_remote_info_cb(struct sk_buff *, struct netlink_callback *);
75int iwpm_mapping_error_cb(struct sk_buff *, struct netlink_callback *);
76int iwpm_mapping_info_cb(struct sk_buff *, struct netlink_callback *);
77int iwpm_ack_mapping_info_cb(struct sk_buff *, struct netlink_callback *);
78int iwpm_get_remote_info(struct sockaddr_storage *mapped_loc_addr,
79 struct sockaddr_storage *mapped_rem_addr,
80 struct sockaddr_storage *remote_addr, u8 nl_client);
81int iwpm_create_mapinfo(struct sockaddr_storage *local_addr,
82 struct sockaddr_storage *mapped_addr, u8 nl_client,
83 u32 map_flags);
84int iwpm_remove_mapinfo(struct sockaddr_storage *local_addr,
85 struct sockaddr_storage *mapped_addr);
86
87int iwpm_hello_cb(struct sk_buff *skb, struct netlink_callback *cb);
88#endif /* _IW_PORTMAP_H */