1 | /* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ |
2 | /* |
3 | * Copyright (c) 2014 Intel Corporation. All rights reserved. |
4 | * Copyright (c) 2014 Chelsio, Inc. All rights reserved. |
5 | */ |
6 | |
7 | #ifndef _IW_PORTMAP_H |
8 | #define _IW_PORTMAP_H |
9 | |
10 | #include <linux/socket.h> |
11 | #include <linux/netlink.h> |
12 | |
13 | #define IWPM_ULIBNAME_SIZE 32 |
14 | #define IWPM_DEVNAME_SIZE 32 |
15 | #define IWPM_IFNAME_SIZE 16 |
16 | #define IWPM_IPADDR_SIZE 16 |
17 | |
18 | enum { |
19 | IWPM_INVALID_NLMSG_ERR = 10, |
20 | IWPM_CREATE_MAPPING_ERR, |
21 | IWPM_DUPLICATE_MAPPING_ERR, |
22 | IWPM_UNKNOWN_MAPPING_ERR, |
23 | IWPM_CLIENT_DEV_INFO_ERR, |
24 | IWPM_USER_LIB_INFO_ERR, |
25 | IWPM_REMOTE_QUERY_REJECT |
26 | }; |
27 | |
28 | struct iwpm_dev_data { |
29 | char dev_name[IWPM_DEVNAME_SIZE]; |
30 | char if_name[IWPM_IFNAME_SIZE]; |
31 | }; |
32 | |
33 | struct iwpm_sa_data { |
34 | struct sockaddr_storage loc_addr; |
35 | struct sockaddr_storage mapped_loc_addr; |
36 | struct sockaddr_storage rem_addr; |
37 | struct sockaddr_storage mapped_rem_addr; |
38 | u32 flags; |
39 | }; |
40 | |
41 | int iwpm_init(u8); |
42 | int iwpm_exit(u8); |
43 | int iwpm_valid_pid(void); |
44 | int iwpm_register_pid(struct iwpm_dev_data *pm_msg, u8 nl_client); |
45 | int iwpm_add_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client); |
46 | int iwpm_add_and_query_mapping(struct iwpm_sa_data *pm_msg, u8 nl_client); |
47 | int iwpm_remove_mapping(struct sockaddr_storage *local_addr, u8 nl_client); |
48 | int iwpm_register_pid_cb(struct sk_buff *, struct netlink_callback *); |
49 | int iwpm_add_mapping_cb(struct sk_buff *, struct netlink_callback *); |
50 | int iwpm_add_and_query_mapping_cb(struct sk_buff *, struct netlink_callback *); |
51 | int iwpm_remote_info_cb(struct sk_buff *, struct netlink_callback *); |
52 | int iwpm_mapping_error_cb(struct sk_buff *, struct netlink_callback *); |
53 | int iwpm_mapping_info_cb(struct sk_buff *, struct netlink_callback *); |
54 | int iwpm_ack_mapping_info_cb(struct sk_buff *, struct netlink_callback *); |
55 | int iwpm_get_remote_info(struct sockaddr_storage *mapped_loc_addr, |
56 | struct sockaddr_storage *mapped_rem_addr, |
57 | struct sockaddr_storage *remote_addr, u8 nl_client); |
58 | int iwpm_create_mapinfo(struct sockaddr_storage *local_addr, |
59 | struct sockaddr_storage *mapped_addr, u8 nl_client, |
60 | u32 map_flags); |
61 | int iwpm_remove_mapinfo(struct sockaddr_storage *local_addr, |
62 | struct sockaddr_storage *mapped_addr); |
63 | |
64 | int iwpm_hello_cb(struct sk_buff *skb, struct netlink_callback *cb); |
65 | #endif /* _IW_PORTMAP_H */ |
66 | |