1b97bf3fdSPer Liden /*
2b97bf3fdSPer Liden * net/tipc/netlink.c: TIPC configuration handling
3b97bf3fdSPer Liden *
40655f6a8SRichard Alpe * Copyright (c) 2005-2006, 2014, Ericsson AB
559f0c452SAllan Stephens * Copyright (c) 2005-2007, Wind River Systems
6b97bf3fdSPer Liden * All rights reserved.
7b97bf3fdSPer Liden *
8b97bf3fdSPer Liden * Redistribution and use in source and binary forms, with or without
9b97bf3fdSPer Liden * modification, are permitted provided that the following conditions are met:
10b97bf3fdSPer Liden *
119ea1fd3cSPer Liden * 1. Redistributions of source code must retain the above copyright
129ea1fd3cSPer Liden * notice, this list of conditions and the following disclaimer.
139ea1fd3cSPer Liden * 2. Redistributions in binary form must reproduce the above copyright
149ea1fd3cSPer Liden * notice, this list of conditions and the following disclaimer in the
159ea1fd3cSPer Liden * documentation and/or other materials provided with the distribution.
169ea1fd3cSPer Liden * 3. Neither the names of the copyright holders nor the names of its
179ea1fd3cSPer Liden * contributors may be used to endorse or promote products derived from
189ea1fd3cSPer Liden * this software without specific prior written permission.
199ea1fd3cSPer Liden *
209ea1fd3cSPer Liden * Alternatively, this software may be distributed under the terms of the
219ea1fd3cSPer Liden * GNU General Public License ("GPL") version 2 as published by the Free
229ea1fd3cSPer Liden * Software Foundation.
23b97bf3fdSPer Liden *
24b97bf3fdSPer Liden * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
25b97bf3fdSPer Liden * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
26b97bf3fdSPer Liden * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
27b97bf3fdSPer Liden * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
28b97bf3fdSPer Liden * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
29b97bf3fdSPer Liden * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
30b97bf3fdSPer Liden * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
31b97bf3fdSPer Liden * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
32b97bf3fdSPer Liden * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
33b97bf3fdSPer Liden * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
34b97bf3fdSPer Liden * POSSIBILITY OF SUCH DAMAGE.
35b97bf3fdSPer Liden */
36b97bf3fdSPer Liden
37b97bf3fdSPer Liden #include "core.h"
3834b78a12SRichard Alpe #include "socket.h"
391593123aSRichard Alpe #include "name_table.h"
400655f6a8SRichard Alpe #include "bearer.h"
417be57fc6SRichard Alpe #include "link.h"
423e4b6ab5SRichard Alpe #include "node.h"
43fd3cf2adSRichard Alpe #include "net.h"
44832629caSRichard Alpe #include "udp_media.h"
45b97bf3fdSPer Liden #include <net/genetlink.h>
46b97bf3fdSPer Liden
470655f6a8SRichard Alpe static const struct nla_policy tipc_nl_policy[TIPC_NLA_MAX + 1] = {
480655f6a8SRichard Alpe [TIPC_NLA_UNSPEC] = { .type = NLA_UNSPEC, },
490655f6a8SRichard Alpe [TIPC_NLA_BEARER] = { .type = NLA_NESTED, },
5034b78a12SRichard Alpe [TIPC_NLA_SOCK] = { .type = NLA_NESTED, },
517be57fc6SRichard Alpe [TIPC_NLA_PUBL] = { .type = NLA_NESTED, },
527be57fc6SRichard Alpe [TIPC_NLA_LINK] = { .type = NLA_NESTED, },
5346f15c67SRichard Alpe [TIPC_NLA_MEDIA] = { .type = NLA_NESTED, },
54fd3cf2adSRichard Alpe [TIPC_NLA_NODE] = { .type = NLA_NESTED, },
551593123aSRichard Alpe [TIPC_NLA_NET] = { .type = NLA_NESTED, },
567b3f5229SParthasarathy Bhuvaragan [TIPC_NLA_NAME_TABLE] = { .type = NLA_NESTED, },
577b3f5229SParthasarathy Bhuvaragan [TIPC_NLA_MON] = { .type = NLA_NESTED, },
580655f6a8SRichard Alpe };
590655f6a8SRichard Alpe
6049cc66eaSRichard Alpe const struct nla_policy
6149cc66eaSRichard Alpe tipc_nl_name_table_policy[TIPC_NLA_NAME_TABLE_MAX + 1] = {
6249cc66eaSRichard Alpe [TIPC_NLA_NAME_TABLE_UNSPEC] = { .type = NLA_UNSPEC },
6349cc66eaSRichard Alpe [TIPC_NLA_NAME_TABLE_PUBL] = { .type = NLA_NESTED }
6449cc66eaSRichard Alpe };
6549cc66eaSRichard Alpe
667b3f5229SParthasarathy Bhuvaragan const struct nla_policy tipc_nl_monitor_policy[TIPC_NLA_MON_MAX + 1] = {
677b3f5229SParthasarathy Bhuvaragan [TIPC_NLA_MON_UNSPEC] = { .type = NLA_UNSPEC },
68cf6f7e1dSParthasarathy Bhuvaragan [TIPC_NLA_MON_REF] = { .type = NLA_U32 },
697b3f5229SParthasarathy Bhuvaragan [TIPC_NLA_MON_ACTIVATION_THRESHOLD] = { .type = NLA_U32 },
707b3f5229SParthasarathy Bhuvaragan };
717b3f5229SParthasarathy Bhuvaragan
7249cc66eaSRichard Alpe const struct nla_policy tipc_nl_sock_policy[TIPC_NLA_SOCK_MAX + 1] = {
7349cc66eaSRichard Alpe [TIPC_NLA_SOCK_UNSPEC] = { .type = NLA_UNSPEC },
7449cc66eaSRichard Alpe [TIPC_NLA_SOCK_ADDR] = { .type = NLA_U32 },
7549cc66eaSRichard Alpe [TIPC_NLA_SOCK_REF] = { .type = NLA_U32 },
7649cc66eaSRichard Alpe [TIPC_NLA_SOCK_CON] = { .type = NLA_NESTED },
7749cc66eaSRichard Alpe [TIPC_NLA_SOCK_HAS_PUBL] = { .type = NLA_FLAG }
7849cc66eaSRichard Alpe };
7949cc66eaSRichard Alpe
8049cc66eaSRichard Alpe const struct nla_policy tipc_nl_net_policy[TIPC_NLA_NET_MAX + 1] = {
8149cc66eaSRichard Alpe [TIPC_NLA_NET_UNSPEC] = { .type = NLA_UNSPEC },
82ec518f21SEric Dumazet [TIPC_NLA_NET_ID] = { .type = NLA_U32 },
83ec518f21SEric Dumazet [TIPC_NLA_NET_ADDR] = { .type = NLA_U32 },
84c6404122SEric Dumazet [TIPC_NLA_NET_NODEID] = { .type = NLA_U64 },
85c6404122SEric Dumazet [TIPC_NLA_NET_NODEID_W1] = { .type = NLA_U64 },
86e1b5e598SJohn Rutherford [TIPC_NLA_NET_ADDR_LEGACY] = { .type = NLA_FLAG }
8749cc66eaSRichard Alpe };
8849cc66eaSRichard Alpe
8949cc66eaSRichard Alpe const struct nla_policy tipc_nl_link_policy[TIPC_NLA_LINK_MAX + 1] = {
9049cc66eaSRichard Alpe [TIPC_NLA_LINK_UNSPEC] = { .type = NLA_UNSPEC },
91*19b3f72aSShigeru Yoshida [TIPC_NLA_LINK_NAME] = { .type = NLA_NUL_STRING,
9249cc66eaSRichard Alpe .len = TIPC_MAX_LINK_NAME },
9349cc66eaSRichard Alpe [TIPC_NLA_LINK_MTU] = { .type = NLA_U32 },
9449cc66eaSRichard Alpe [TIPC_NLA_LINK_BROADCAST] = { .type = NLA_FLAG },
9549cc66eaSRichard Alpe [TIPC_NLA_LINK_UP] = { .type = NLA_FLAG },
9649cc66eaSRichard Alpe [TIPC_NLA_LINK_ACTIVE] = { .type = NLA_FLAG },
9749cc66eaSRichard Alpe [TIPC_NLA_LINK_PROP] = { .type = NLA_NESTED },
9849cc66eaSRichard Alpe [TIPC_NLA_LINK_STATS] = { .type = NLA_NESTED },
9949cc66eaSRichard Alpe [TIPC_NLA_LINK_RX] = { .type = NLA_U32 },
10049cc66eaSRichard Alpe [TIPC_NLA_LINK_TX] = { .type = NLA_U32 }
10149cc66eaSRichard Alpe };
10249cc66eaSRichard Alpe
10349cc66eaSRichard Alpe const struct nla_policy tipc_nl_node_policy[TIPC_NLA_NODE_MAX + 1] = {
10449cc66eaSRichard Alpe [TIPC_NLA_NODE_UNSPEC] = { .type = NLA_UNSPEC },
10549cc66eaSRichard Alpe [TIPC_NLA_NODE_ADDR] = { .type = NLA_U32 },
106e1f32190STuong Lien [TIPC_NLA_NODE_UP] = { .type = NLA_FLAG },
107e1f32190STuong Lien [TIPC_NLA_NODE_ID] = { .type = NLA_BINARY,
108e1f32190STuong Lien .len = TIPC_NODEID_LEN},
109e1f32190STuong Lien [TIPC_NLA_NODE_KEY] = { .type = NLA_BINARY,
110e1f32190STuong Lien .len = TIPC_AEAD_KEY_SIZE_MAX},
111daef1ee3STuong Lien [TIPC_NLA_NODE_KEY_MASTER] = { .type = NLA_FLAG },
11223700da2STuong Lien [TIPC_NLA_NODE_REKEYING] = { .type = NLA_U32 },
11349cc66eaSRichard Alpe };
11449cc66eaSRichard Alpe
11549cc66eaSRichard Alpe /* Properties valid for media, bearer and link */
11649cc66eaSRichard Alpe const struct nla_policy tipc_nl_prop_policy[TIPC_NLA_PROP_MAX + 1] = {
11749cc66eaSRichard Alpe [TIPC_NLA_PROP_UNSPEC] = { .type = NLA_UNSPEC },
11849cc66eaSRichard Alpe [TIPC_NLA_PROP_PRIO] = { .type = NLA_U32 },
11949cc66eaSRichard Alpe [TIPC_NLA_PROP_TOL] = { .type = NLA_U32 },
12002ec6cafSHoang Le [TIPC_NLA_PROP_WIN] = { .type = NLA_U32 },
121213320a6SJakub Kicinski [TIPC_NLA_PROP_MTU] = { .type = NLA_U32 },
12202ec6cafSHoang Le [TIPC_NLA_PROP_BROADCAST] = { .type = NLA_U32 },
12302ec6cafSHoang Le [TIPC_NLA_PROP_BROADCAST_RATIO] = { .type = NLA_U32 }
12449cc66eaSRichard Alpe };
12549cc66eaSRichard Alpe
12649cc66eaSRichard Alpe const struct nla_policy tipc_nl_bearer_policy[TIPC_NLA_BEARER_MAX + 1] = {
12749cc66eaSRichard Alpe [TIPC_NLA_BEARER_UNSPEC] = { .type = NLA_UNSPEC },
128*19b3f72aSShigeru Yoshida [TIPC_NLA_BEARER_NAME] = { .type = NLA_NUL_STRING,
12949cc66eaSRichard Alpe .len = TIPC_MAX_BEARER_NAME },
13049cc66eaSRichard Alpe [TIPC_NLA_BEARER_PROP] = { .type = NLA_NESTED },
13149cc66eaSRichard Alpe [TIPC_NLA_BEARER_DOMAIN] = { .type = NLA_U32 }
13249cc66eaSRichard Alpe };
13349cc66eaSRichard Alpe
13449cc66eaSRichard Alpe const struct nla_policy tipc_nl_media_policy[TIPC_NLA_MEDIA_MAX + 1] = {
13549cc66eaSRichard Alpe [TIPC_NLA_MEDIA_UNSPEC] = { .type = NLA_UNSPEC },
13649cc66eaSRichard Alpe [TIPC_NLA_MEDIA_NAME] = { .type = NLA_STRING },
13749cc66eaSRichard Alpe [TIPC_NLA_MEDIA_PROP] = { .type = NLA_NESTED }
13849cc66eaSRichard Alpe };
13949cc66eaSRichard Alpe
14049cc66eaSRichard Alpe const struct nla_policy tipc_nl_udp_policy[TIPC_NLA_UDP_MAX + 1] = {
14149cc66eaSRichard Alpe [TIPC_NLA_UDP_UNSPEC] = {.type = NLA_UNSPEC},
14249cc66eaSRichard Alpe [TIPC_NLA_UDP_LOCAL] = {.type = NLA_BINARY,
14349cc66eaSRichard Alpe .len = sizeof(struct sockaddr_storage)},
14449cc66eaSRichard Alpe [TIPC_NLA_UDP_REMOTE] = {.type = NLA_BINARY,
14549cc66eaSRichard Alpe .len = sizeof(struct sockaddr_storage)},
14649cc66eaSRichard Alpe };
14749cc66eaSRichard Alpe
1480655f6a8SRichard Alpe /* Users of the legacy API (tipc-config) can't handle that we add operations,
1490655f6a8SRichard Alpe * so we have a separate genl handling for the new API.
1500655f6a8SRichard Alpe */
1510655f6a8SRichard Alpe static const struct genl_ops tipc_genl_v2_ops[] = {
1520655f6a8SRichard Alpe {
1530655f6a8SRichard Alpe .cmd = TIPC_NL_BEARER_DISABLE,
154ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
1550655f6a8SRichard Alpe .doit = tipc_nl_bearer_disable,
1560655f6a8SRichard Alpe },
1570655f6a8SRichard Alpe {
1580655f6a8SRichard Alpe .cmd = TIPC_NL_BEARER_ENABLE,
159ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
1600655f6a8SRichard Alpe .doit = tipc_nl_bearer_enable,
16135b9dd76SRichard Alpe },
16235b9dd76SRichard Alpe {
16335b9dd76SRichard Alpe .cmd = TIPC_NL_BEARER_GET,
164ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
16535b9dd76SRichard Alpe .doit = tipc_nl_bearer_get,
16635b9dd76SRichard Alpe .dumpit = tipc_nl_bearer_dump,
167315c00bcSRichard Alpe },
168315c00bcSRichard Alpe {
169ef20cd4dSRichard Alpe .cmd = TIPC_NL_BEARER_ADD,
170ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
171ef20cd4dSRichard Alpe .doit = tipc_nl_bearer_add,
172ef20cd4dSRichard Alpe },
173ef20cd4dSRichard Alpe {
174315c00bcSRichard Alpe .cmd = TIPC_NL_BEARER_SET,
175ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
176315c00bcSRichard Alpe .doit = tipc_nl_bearer_set,
17734b78a12SRichard Alpe },
17834b78a12SRichard Alpe {
17934b78a12SRichard Alpe .cmd = TIPC_NL_SOCK_GET,
180ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
1819a07efa9SCong Wang .start = tipc_dump_start,
18234b78a12SRichard Alpe .dumpit = tipc_nl_sk_dump,
1839a07efa9SCong Wang .done = tipc_dump_done,
1841a1a143dSRichard Alpe },
1851a1a143dSRichard Alpe {
1861a1a143dSRichard Alpe .cmd = TIPC_NL_PUBL_GET,
187057af707SJiri Pirko .validate = GENL_DONT_VALIDATE_STRICT |
188057af707SJiri Pirko GENL_DONT_VALIDATE_DUMP_STRICT,
1891a1a143dSRichard Alpe .dumpit = tipc_nl_publ_dump,
1907be57fc6SRichard Alpe },
1917be57fc6SRichard Alpe {
1927be57fc6SRichard Alpe .cmd = TIPC_NL_LINK_GET,
19303b6fefdSTuong Lien .validate = GENL_DONT_VALIDATE_STRICT,
1945be9c086SJon Paul Maloy .doit = tipc_nl_node_get_link,
19538206d59SJon Paul Maloy .dumpit = tipc_nl_node_dump_link,
196f96ce7a2SRichard Alpe },
197f96ce7a2SRichard Alpe {
198f96ce7a2SRichard Alpe .cmd = TIPC_NL_LINK_SET,
199ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
2005be9c086SJon Paul Maloy .doit = tipc_nl_node_set_link,
201ae36342bSRichard Alpe },
202ae36342bSRichard Alpe {
203ae36342bSRichard Alpe .cmd = TIPC_NL_LINK_RESET_STATS,
204ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
2055be9c086SJon Paul Maloy .doit = tipc_nl_node_reset_link_stats,
20646f15c67SRichard Alpe },
20746f15c67SRichard Alpe {
20846f15c67SRichard Alpe .cmd = TIPC_NL_MEDIA_GET,
209ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
21046f15c67SRichard Alpe .doit = tipc_nl_media_get,
21146f15c67SRichard Alpe .dumpit = tipc_nl_media_dump,
2121e55417dSRichard Alpe },
2131e55417dSRichard Alpe {
2141e55417dSRichard Alpe .cmd = TIPC_NL_MEDIA_SET,
215ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
2161e55417dSRichard Alpe .doit = tipc_nl_media_set,
2173e4b6ab5SRichard Alpe },
2183e4b6ab5SRichard Alpe {
2193e4b6ab5SRichard Alpe .cmd = TIPC_NL_NODE_GET,
220ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
2213e4b6ab5SRichard Alpe .dumpit = tipc_nl_node_dump,
222fd3cf2adSRichard Alpe },
223fd3cf2adSRichard Alpe {
224fd3cf2adSRichard Alpe .cmd = TIPC_NL_NET_GET,
225ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
226fd3cf2adSRichard Alpe .dumpit = tipc_nl_net_dump,
22727c21416SRichard Alpe },
22827c21416SRichard Alpe {
22927c21416SRichard Alpe .cmd = TIPC_NL_NET_SET,
230ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
23127c21416SRichard Alpe .doit = tipc_nl_net_set,
2321593123aSRichard Alpe },
2331593123aSRichard Alpe {
2341593123aSRichard Alpe .cmd = TIPC_NL_NAME_TABLE_GET,
235ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
2361593123aSRichard Alpe .dumpit = tipc_nl_name_table_dump,
2377b3f5229SParthasarathy Bhuvaragan },
2387b3f5229SParthasarathy Bhuvaragan {
2397b3f5229SParthasarathy Bhuvaragan .cmd = TIPC_NL_MON_SET,
240ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
2417b3f5229SParthasarathy Bhuvaragan .doit = tipc_nl_node_set_monitor,
2427b3f5229SParthasarathy Bhuvaragan },
243bf1035b2SParthasarathy Bhuvaragan {
244bf1035b2SParthasarathy Bhuvaragan .cmd = TIPC_NL_MON_GET,
245ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
246bf1035b2SParthasarathy Bhuvaragan .doit = tipc_nl_node_get_monitor,
247cf6f7e1dSParthasarathy Bhuvaragan .dumpit = tipc_nl_node_dump_monitor,
248cf6f7e1dSParthasarathy Bhuvaragan },
249cf6f7e1dSParthasarathy Bhuvaragan {
250cf6f7e1dSParthasarathy Bhuvaragan .cmd = TIPC_NL_MON_PEER_GET,
251057af707SJiri Pirko .validate = GENL_DONT_VALIDATE_STRICT |
252057af707SJiri Pirko GENL_DONT_VALIDATE_DUMP_STRICT,
253cf6f7e1dSParthasarathy Bhuvaragan .dumpit = tipc_nl_node_dump_monitor_peer,
254bf1035b2SParthasarathy Bhuvaragan },
255b3404022SRichard Alpe {
256b3404022SRichard Alpe .cmd = TIPC_NL_PEER_REMOVE,
257ef6243acSJohannes Berg .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
258b3404022SRichard Alpe .doit = tipc_nl_peer_rm,
259832629caSRichard Alpe },
260832629caSRichard Alpe #ifdef CONFIG_TIPC_MEDIA_UDP
261832629caSRichard Alpe {
262832629caSRichard Alpe .cmd = TIPC_NL_UDP_GET_REMOTEIP,
263057af707SJiri Pirko .validate = GENL_DONT_VALIDATE_STRICT |
264057af707SJiri Pirko GENL_DONT_VALIDATE_DUMP_STRICT,
265832629caSRichard Alpe .dumpit = tipc_udp_nl_dump_remoteip,
266832629caSRichard Alpe },
267832629caSRichard Alpe #endif
268e1f32190STuong Lien #ifdef CONFIG_TIPC_CRYPTO
269e1f32190STuong Lien {
270e1f32190STuong Lien .cmd = TIPC_NL_KEY_SET,
271e1f32190STuong Lien .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
272e1f32190STuong Lien .doit = tipc_nl_node_set_key,
273e1f32190STuong Lien },
274e1f32190STuong Lien {
275e1f32190STuong Lien .cmd = TIPC_NL_KEY_FLUSH,
276e1f32190STuong Lien .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
277e1f32190STuong Lien .doit = tipc_nl_node_flush_key,
278e1f32190STuong Lien },
279e1f32190STuong Lien #endif
280e1b5e598SJohn Rutherford {
281e1b5e598SJohn Rutherford .cmd = TIPC_NL_ADDR_LEGACY_GET,
282e1b5e598SJohn Rutherford .validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
283e1b5e598SJohn Rutherford .doit = tipc_nl_net_addr_legacy_get,
284e1b5e598SJohn Rutherford },
2850655f6a8SRichard Alpe };
2860655f6a8SRichard Alpe
28756989f6dSJohannes Berg struct genl_family tipc_genl_family __ro_after_init = {
288489111e5SJohannes Berg .name = TIPC_GENL_V2_NAME,
289489111e5SJohannes Berg .version = TIPC_GENL_V2_VERSION,
290489111e5SJohannes Berg .hdrsize = 0,
291489111e5SJohannes Berg .maxattr = TIPC_NLA_MAX,
2923b0f31f2SJohannes Berg .policy = tipc_nl_policy,
293489111e5SJohannes Berg .netnsok = true,
294489111e5SJohannes Berg .module = THIS_MODULE,
295489111e5SJohannes Berg .ops = tipc_genl_v2_ops,
296489111e5SJohannes Berg .n_ops = ARRAY_SIZE(tipc_genl_v2_ops),
2979c5d03d3SJakub Kicinski .resv_start_op = TIPC_NL_ADDR_LEGACY_GET + 1,
298489111e5SJohannes Berg };
299489111e5SJohannes Berg
tipc_netlink_start(void)30056989f6dSJohannes Berg int __init tipc_netlink_start(void)
301b97bf3fdSPer Liden {
302acb0a200SMichał Mirosław int res;
303b70e4f45SJon Maloy
304489111e5SJohannes Berg res = genl_register_family(&tipc_genl_family);
3050655f6a8SRichard Alpe if (res) {
3062cf8aa19SErik Hugne pr_err("Failed to register netlink interface\n");
307acb0a200SMichał Mirosław return res;
308acb0a200SMichał Mirosław }
309acb0a200SMichał Mirosław return 0;
310b97bf3fdSPer Liden }
311b97bf3fdSPer Liden
tipc_netlink_stop(void)3124323add6SPer Liden void tipc_netlink_stop(void)
313b97bf3fdSPer Liden {
314acb0a200SMichał Mirosław genl_unregister_family(&tipc_genl_family);
315b97bf3fdSPer Liden }
316