1 /* SPDX-License-Identifier: LGPL-2.1+ WITH Linux-syscall-note */
2 /*
3  * Netlink routines for CIFS
4  *
5  * Copyright (c) 2020 Samuel Cabrero <scabrero@suse.de>
6  */
7 
8 
9 #ifndef _UAPILINUX_CIFS_NETLINK_H
10 #define _UAPILINUX_CIFS_NETLINK_H
11 
12 #define CIFS_GENL_NAME			"cifs"
13 #define CIFS_GENL_VERSION		0x1
14 
15 #define CIFS_GENL_MCGRP_SWN_NAME	"cifs_mcgrp_swn"
16 
17 enum cifs_genl_multicast_groups {
18 	CIFS_GENL_MCGRP_SWN,
19 };
20 
21 enum cifs_genl_attributes {
22 	CIFS_GENL_ATTR_UNSPEC,
23 	CIFS_GENL_ATTR_SWN_REGISTRATION_ID,
24 	CIFS_GENL_ATTR_SWN_NET_NAME,
25 	CIFS_GENL_ATTR_SWN_SHARE_NAME,
26 	CIFS_GENL_ATTR_SWN_IP,
27 	CIFS_GENL_ATTR_SWN_NET_NAME_NOTIFY,
28 	CIFS_GENL_ATTR_SWN_SHARE_NAME_NOTIFY,
29 	CIFS_GENL_ATTR_SWN_IP_NOTIFY,
30 	CIFS_GENL_ATTR_SWN_KRB_AUTH,
31 	CIFS_GENL_ATTR_SWN_USER_NAME,
32 	CIFS_GENL_ATTR_SWN_PASSWORD,
33 	CIFS_GENL_ATTR_SWN_DOMAIN_NAME,
34 	CIFS_GENL_ATTR_SWN_NOTIFICATION_TYPE,
35 	CIFS_GENL_ATTR_SWN_RESOURCE_STATE,
36 	CIFS_GENL_ATTR_SWN_RESOURCE_NAME,
37 	__CIFS_GENL_ATTR_MAX,
38 };
39 #define CIFS_GENL_ATTR_MAX (__CIFS_GENL_ATTR_MAX - 1)
40 
41 enum cifs_genl_commands {
42 	CIFS_GENL_CMD_UNSPEC,
43 	CIFS_GENL_CMD_SWN_REGISTER,
44 	CIFS_GENL_CMD_SWN_UNREGISTER,
45 	CIFS_GENL_CMD_SWN_NOTIFY,
46 	__CIFS_GENL_CMD_MAX
47 };
48 #define CIFS_GENL_CMD_MAX (__CIFS_GENL_CMD_MAX - 1)
49 
50 enum cifs_swn_notification_type {
51 	CIFS_SWN_NOTIFICATION_RESOURCE_CHANGE = 0x01,
52 	CIFS_SWN_NOTIFICATION_CLIENT_MOVE	 = 0x02,
53 	CIFS_SWN_NOTIFICATION_SHARE_MOVE	 = 0x03,
54 	CIFS_SWN_NOTIFICATION_IP_CHANGE	 = 0x04,
55 };
56 
57 enum cifs_swn_resource_state {
58 	CIFS_SWN_RESOURCE_STATE_UNKNOWN     = 0x00,
59 	CIFS_SWN_RESOURCE_STATE_AVAILABLE   = 0x01,
60 	CIFS_SWN_RESOURCE_STATE_UNAVAILABLE = 0xFF
61 };
62 
63 #endif /* _UAPILINUX_CIFS_NETLINK_H */
64