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