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1/*
2 * Copyright Samuel Mendoza-Jonas, IBM Corporation 2018.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
8 */
9
10#ifndef __UAPI_NCSI_NETLINK_H__
11#define __UAPI_NCSI_NETLINK_H__
12
13/**
14 * enum ncsi_nl_commands - supported NCSI commands
15 *
16 * @NCSI_CMD_UNSPEC: unspecified command to catch errors
17 * @NCSI_CMD_PKG_INFO: list package and channel attributes. Requires
18 * NCSI_ATTR_IFINDEX. If NCSI_ATTR_PACKAGE_ID is specified returns the
19 * specific package and its channels - otherwise a dump request returns
20 * all packages and their associated channels.
21 * @NCSI_CMD_SET_INTERFACE: set preferred package and channel combination.
22 * Requires NCSI_ATTR_IFINDEX and the preferred NCSI_ATTR_PACKAGE_ID and
23 * optionally the preferred NCSI_ATTR_CHANNEL_ID.
24 * @NCSI_CMD_CLEAR_INTERFACE: clear any preferred package/channel combination.
25 * Requires NCSI_ATTR_IFINDEX.
26 * @NCSI_CMD_SEND_CMD: send NC-SI command to network card.
27 * Requires NCSI_ATTR_IFINDEX, NCSI_ATTR_PACKAGE_ID
28 * and NCSI_ATTR_CHANNEL_ID.
29 * @NCSI_CMD_MAX: highest command number
30 */
31enum ncsi_nl_commands {
32 NCSI_CMD_UNSPEC,
33 NCSI_CMD_PKG_INFO,
34 NCSI_CMD_SET_INTERFACE,
35 NCSI_CMD_CLEAR_INTERFACE,
36 NCSI_CMD_SEND_CMD,
37
38 __NCSI_CMD_AFTER_LAST,
39 NCSI_CMD_MAX = __NCSI_CMD_AFTER_LAST - 1
40};
41
42/**
43 * enum ncsi_nl_attrs - General NCSI netlink attributes
44 *
45 * @NCSI_ATTR_UNSPEC: unspecified attributes to catch errors
46 * @NCSI_ATTR_IFINDEX: ifindex of network device using NCSI
47 * @NCSI_ATTR_PACKAGE_LIST: nested array of NCSI_PKG_ATTR attributes
48 * @NCSI_ATTR_PACKAGE_ID: package ID
49 * @NCSI_ATTR_CHANNEL_ID: channel ID
50 * @NCSI_ATTR_DATA: command payload
51 * @NCSI_ATTR_MAX: highest attribute number
52 */
53enum ncsi_nl_attrs {
54 NCSI_ATTR_UNSPEC,
55 NCSI_ATTR_IFINDEX,
56 NCSI_ATTR_PACKAGE_LIST,
57 NCSI_ATTR_PACKAGE_ID,
58 NCSI_ATTR_CHANNEL_ID,
59 NCSI_ATTR_DATA,
60
61 __NCSI_ATTR_AFTER_LAST,
62 NCSI_ATTR_MAX = __NCSI_ATTR_AFTER_LAST - 1
63};
64
65/**
66 * enum ncsi_nl_pkg_attrs - NCSI netlink package-specific attributes
67 *
68 * @NCSI_PKG_ATTR_UNSPEC: unspecified attributes to catch errors
69 * @NCSI_PKG_ATTR: nested array of package attributes
70 * @NCSI_PKG_ATTR_ID: package ID
71 * @NCSI_PKG_ATTR_FORCED: flag signifying a package has been set as preferred
72 * @NCSI_PKG_ATTR_CHANNEL_LIST: nested array of NCSI_CHANNEL_ATTR attributes
73 * @NCSI_PKG_ATTR_MAX: highest attribute number
74 */
75enum ncsi_nl_pkg_attrs {
76 NCSI_PKG_ATTR_UNSPEC,
77 NCSI_PKG_ATTR,
78 NCSI_PKG_ATTR_ID,
79 NCSI_PKG_ATTR_FORCED,
80 NCSI_PKG_ATTR_CHANNEL_LIST,
81
82 __NCSI_PKG_ATTR_AFTER_LAST,
83 NCSI_PKG_ATTR_MAX = __NCSI_PKG_ATTR_AFTER_LAST - 1
84};
85
86/**
87 * enum ncsi_nl_channel_attrs - NCSI netlink channel-specific attributes
88 *
89 * @NCSI_CHANNEL_ATTR_UNSPEC: unspecified attributes to catch errors
90 * @NCSI_CHANNEL_ATTR: nested array of channel attributes
91 * @NCSI_CHANNEL_ATTR_ID: channel ID
92 * @NCSI_CHANNEL_ATTR_VERSION_MAJOR: channel major version number
93 * @NCSI_CHANNEL_ATTR_VERSION_MINOR: channel minor version number
94 * @NCSI_CHANNEL_ATTR_VERSION_STR: channel version string
95 * @NCSI_CHANNEL_ATTR_LINK_STATE: channel link state flags
96 * @NCSI_CHANNEL_ATTR_ACTIVE: channels with this flag are in
97 * NCSI_CHANNEL_ACTIVE state
98 * @NCSI_CHANNEL_ATTR_FORCED: flag signifying a channel has been set as
99 * preferred
100 * @NCSI_CHANNEL_ATTR_VLAN_LIST: nested array of NCSI_CHANNEL_ATTR_VLAN_IDs
101 * @NCSI_CHANNEL_ATTR_VLAN_ID: VLAN ID being filtered on this channel
102 * @NCSI_CHANNEL_ATTR_MAX: highest attribute number
103 */
104enum ncsi_nl_channel_attrs {
105 NCSI_CHANNEL_ATTR_UNSPEC,
106 NCSI_CHANNEL_ATTR,
107 NCSI_CHANNEL_ATTR_ID,
108 NCSI_CHANNEL_ATTR_VERSION_MAJOR,
109 NCSI_CHANNEL_ATTR_VERSION_MINOR,
110 NCSI_CHANNEL_ATTR_VERSION_STR,
111 NCSI_CHANNEL_ATTR_LINK_STATE,
112 NCSI_CHANNEL_ATTR_ACTIVE,
113 NCSI_CHANNEL_ATTR_FORCED,
114 NCSI_CHANNEL_ATTR_VLAN_LIST,
115 NCSI_CHANNEL_ATTR_VLAN_ID,
116
117 __NCSI_CHANNEL_ATTR_AFTER_LAST,
118 NCSI_CHANNEL_ATTR_MAX = __NCSI_CHANNEL_ATTR_AFTER_LAST - 1
119};
120
121#endif /* __UAPI_NCSI_NETLINK_H__ */