Contributors: 18
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Richard Alpe |
930 |
63.05% |
18 |
36.73% |
| Johannes Berg |
191 |
12.95% |
4 |
8.16% |
| Parthasarathy Bhuvaragan |
66 |
4.47% |
3 |
6.12% |
| Tuong Lien |
59 |
4.00% |
3 |
6.12% |
| Erik Hugne |
57 |
3.86% |
2 |
4.08% |
| Per Liden |
56 |
3.80% |
3 |
6.12% |
| Eric Dumazet |
29 |
1.97% |
2 |
4.08% |
| Jon Paul Maloy |
27 |
1.83% |
3 |
6.12% |
| Michał Mirosław |
16 |
1.08% |
1 |
2.04% |
| john.rutherford |
11 |
0.75% |
1 |
2.04% |
| Jakub Kiciński |
8 |
0.54% |
2 |
4.08% |
| Américo Wang |
8 |
0.54% |
1 |
2.04% |
| Hoang Le |
4 |
0.27% |
1 |
2.04% |
| Jiri Pirko |
3 |
0.20% |
1 |
2.04% |
| Jesse Gross |
3 |
0.20% |
1 |
2.04% |
| Pravin B Shelar |
3 |
0.20% |
1 |
2.04% |
| Ying Xue |
2 |
0.14% |
1 |
2.04% |
| Shigeru Yoshida |
2 |
0.14% |
1 |
2.04% |
| Total |
1475 |
|
49 |
|
/*
* net/tipc/netlink.c: TIPC configuration handling
*
* Copyright (c) 2005-2006, 2014, Ericsson AB
* Copyright (c) 2005-2007, Wind River Systems
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. Neither the names of the copyright holders nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* Alternatively, this software may be distributed under the terms of the
* GNU General Public License ("GPL") version 2 as published by the Free
* Software Foundation.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#include "core.h"
#include "socket.h"
#include "name_table.h"
#include "bearer.h"
#include "link.h"
#include "node.h"
#include "net.h"
#include "udp_media.h"
#include <net/genetlink.h>
static const struct nla_policy tipc_nl_policy[TIPC_NLA_MAX + 1] = {
[TIPC_NLA_UNSPEC] = { .type = NLA_UNSPEC, },
[TIPC_NLA_BEARER] = { .type = NLA_NESTED, },
[TIPC_NLA_SOCK] = { .type = NLA_NESTED, },
[TIPC_NLA_PUBL] = { .type = NLA_NESTED, },
[TIPC_NLA_LINK] = { .type = NLA_NESTED, },
[TIPC_NLA_MEDIA] = { .type = NLA_NESTED, },
[TIPC_NLA_NODE] = { .type = NLA_NESTED, },
[TIPC_NLA_NET] = { .type = NLA_NESTED, },
[TIPC_NLA_NAME_TABLE] = { .type = NLA_NESTED, },
[TIPC_NLA_MON] = { .type = NLA_NESTED, },
};
const struct nla_policy
tipc_nl_name_table_policy[TIPC_NLA_NAME_TABLE_MAX + 1] = {
[TIPC_NLA_NAME_TABLE_UNSPEC] = { .type = NLA_UNSPEC },
[TIPC_NLA_NAME_TABLE_PUBL] = { .type = NLA_NESTED }
};
const struct nla_policy tipc_nl_monitor_policy[TIPC_NLA_MON_MAX + 1] = {
[TIPC_NLA_MON_UNSPEC] = { .type = NLA_UNSPEC },
[TIPC_NLA_MON_REF] = { .type = NLA_U32 },
[TIPC_NLA_MON_ACTIVATION_THRESHOLD] = { .type = NLA_U32 },
};
const struct nla_policy tipc_nl_sock_policy[TIPC_NLA_SOCK_MAX + 1] = {
[TIPC_NLA_SOCK_UNSPEC] = { .type = NLA_UNSPEC },
[TIPC_NLA_SOCK_ADDR] = { .type = NLA_U32 },
[TIPC_NLA_SOCK_REF] = { .type = NLA_U32 },
[TIPC_NLA_SOCK_CON] = { .type = NLA_NESTED },
[TIPC_NLA_SOCK_HAS_PUBL] = { .type = NLA_FLAG }
};
const struct nla_policy tipc_nl_net_policy[TIPC_NLA_NET_MAX + 1] = {
[TIPC_NLA_NET_UNSPEC] = { .type = NLA_UNSPEC },
[TIPC_NLA_NET_ID] = { .type = NLA_U32 },
[TIPC_NLA_NET_ADDR] = { .type = NLA_U32 },
[TIPC_NLA_NET_NODEID] = { .type = NLA_U64 },
[TIPC_NLA_NET_NODEID_W1] = { .type = NLA_U64 },
[TIPC_NLA_NET_ADDR_LEGACY] = { .type = NLA_FLAG }
};
const struct nla_policy tipc_nl_link_policy[TIPC_NLA_LINK_MAX + 1] = {
[TIPC_NLA_LINK_UNSPEC] = { .type = NLA_UNSPEC },
[TIPC_NLA_LINK_NAME] = { .type = NLA_NUL_STRING,
.len = TIPC_MAX_LINK_NAME },
[TIPC_NLA_LINK_MTU] = { .type = NLA_U32 },
[TIPC_NLA_LINK_BROADCAST] = { .type = NLA_FLAG },
[TIPC_NLA_LINK_UP] = { .type = NLA_FLAG },
[TIPC_NLA_LINK_ACTIVE] = { .type = NLA_FLAG },
[TIPC_NLA_LINK_PROP] = { .type = NLA_NESTED },
[TIPC_NLA_LINK_STATS] = { .type = NLA_NESTED },
[TIPC_NLA_LINK_RX] = { .type = NLA_U32 },
[TIPC_NLA_LINK_TX] = { .type = NLA_U32 }
};
const struct nla_policy tipc_nl_node_policy[TIPC_NLA_NODE_MAX + 1] = {
[TIPC_NLA_NODE_UNSPEC] = { .type = NLA_UNSPEC },
[TIPC_NLA_NODE_ADDR] = { .type = NLA_U32 },
[TIPC_NLA_NODE_UP] = { .type = NLA_FLAG },
[TIPC_NLA_NODE_ID] = { .type = NLA_BINARY,
.len = TIPC_NODEID_LEN},
[TIPC_NLA_NODE_KEY] = { .type = NLA_BINARY,
.len = TIPC_AEAD_KEY_SIZE_MAX},
[TIPC_NLA_NODE_KEY_MASTER] = { .type = NLA_FLAG },
[TIPC_NLA_NODE_REKEYING] = { .type = NLA_U32 },
};
/* Properties valid for media, bearer and link */
const struct nla_policy tipc_nl_prop_policy[TIPC_NLA_PROP_MAX + 1] = {
[TIPC_NLA_PROP_UNSPEC] = { .type = NLA_UNSPEC },
[TIPC_NLA_PROP_PRIO] = { .type = NLA_U32 },
[TIPC_NLA_PROP_TOL] = { .type = NLA_U32 },
[TIPC_NLA_PROP_WIN] = { .type = NLA_U32 },
[TIPC_NLA_PROP_MTU] = { .type = NLA_U32 },
[TIPC_NLA_PROP_BROADCAST] = { .type = NLA_U32 },
[TIPC_NLA_PROP_BROADCAST_RATIO] = { .type = NLA_U32 }
};
const struct nla_policy tipc_nl_bearer_policy[TIPC_NLA_BEARER_MAX + 1] = {
[TIPC_NLA_BEARER_UNSPEC] = { .type = NLA_UNSPEC },
[TIPC_NLA_BEARER_NAME] = { .type = NLA_NUL_STRING,
.len = TIPC_MAX_BEARER_NAME },
[TIPC_NLA_BEARER_PROP] = { .type = NLA_NESTED },
[TIPC_NLA_BEARER_DOMAIN] = { .type = NLA_U32 }
};
const struct nla_policy tipc_nl_media_policy[TIPC_NLA_MEDIA_MAX + 1] = {
[TIPC_NLA_MEDIA_UNSPEC] = { .type = NLA_UNSPEC },
[TIPC_NLA_MEDIA_NAME] = { .type = NLA_STRING },
[TIPC_NLA_MEDIA_PROP] = { .type = NLA_NESTED }
};
const struct nla_policy tipc_nl_udp_policy[TIPC_NLA_UDP_MAX + 1] = {
[TIPC_NLA_UDP_UNSPEC] = {.type = NLA_UNSPEC},
[TIPC_NLA_UDP_LOCAL] = {.type = NLA_BINARY,
.len = sizeof(struct sockaddr_storage)},
[TIPC_NLA_UDP_REMOTE] = {.type = NLA_BINARY,
.len = sizeof(struct sockaddr_storage)},
};
/* Users of the legacy API (tipc-config) can't handle that we add operations,
* so we have a separate genl handling for the new API.
*/
static const struct genl_ops tipc_genl_v2_ops[] = {
{
.cmd = TIPC_NL_BEARER_DISABLE,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_bearer_disable,
},
{
.cmd = TIPC_NL_BEARER_ENABLE,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_bearer_enable,
},
{
.cmd = TIPC_NL_BEARER_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_bearer_get,
.dumpit = tipc_nl_bearer_dump,
},
{
.cmd = TIPC_NL_BEARER_ADD,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_bearer_add,
},
{
.cmd = TIPC_NL_BEARER_SET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_bearer_set,
},
{
.cmd = TIPC_NL_SOCK_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.start = tipc_dump_start,
.dumpit = tipc_nl_sk_dump,
.done = tipc_dump_done,
},
{
.cmd = TIPC_NL_PUBL_GET,
.validate = GENL_DONT_VALIDATE_STRICT |
GENL_DONT_VALIDATE_DUMP_STRICT,
.dumpit = tipc_nl_publ_dump,
},
{
.cmd = TIPC_NL_LINK_GET,
.validate = GENL_DONT_VALIDATE_STRICT,
.doit = tipc_nl_node_get_link,
.dumpit = tipc_nl_node_dump_link,
},
{
.cmd = TIPC_NL_LINK_SET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_node_set_link,
},
{
.cmd = TIPC_NL_LINK_RESET_STATS,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_node_reset_link_stats,
},
{
.cmd = TIPC_NL_MEDIA_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_media_get,
.dumpit = tipc_nl_media_dump,
},
{
.cmd = TIPC_NL_MEDIA_SET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_media_set,
},
{
.cmd = TIPC_NL_NODE_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.dumpit = tipc_nl_node_dump,
},
{
.cmd = TIPC_NL_NET_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.dumpit = tipc_nl_net_dump,
},
{
.cmd = TIPC_NL_NET_SET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_net_set,
},
{
.cmd = TIPC_NL_NAME_TABLE_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.dumpit = tipc_nl_name_table_dump,
},
{
.cmd = TIPC_NL_MON_SET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_node_set_monitor,
},
{
.cmd = TIPC_NL_MON_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_node_get_monitor,
.dumpit = tipc_nl_node_dump_monitor,
},
{
.cmd = TIPC_NL_MON_PEER_GET,
.validate = GENL_DONT_VALIDATE_STRICT |
GENL_DONT_VALIDATE_DUMP_STRICT,
.dumpit = tipc_nl_node_dump_monitor_peer,
},
{
.cmd = TIPC_NL_PEER_REMOVE,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_peer_rm,
},
#ifdef CONFIG_TIPC_MEDIA_UDP
{
.cmd = TIPC_NL_UDP_GET_REMOTEIP,
.validate = GENL_DONT_VALIDATE_STRICT |
GENL_DONT_VALIDATE_DUMP_STRICT,
.dumpit = tipc_udp_nl_dump_remoteip,
},
#endif
#ifdef CONFIG_TIPC_CRYPTO
{
.cmd = TIPC_NL_KEY_SET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_node_set_key,
},
{
.cmd = TIPC_NL_KEY_FLUSH,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_node_flush_key,
},
#endif
{
.cmd = TIPC_NL_ADDR_LEGACY_GET,
.validate = GENL_DONT_VALIDATE_STRICT | GENL_DONT_VALIDATE_DUMP,
.doit = tipc_nl_net_addr_legacy_get,
},
};
struct genl_family tipc_genl_family __ro_after_init = {
.name = TIPC_GENL_V2_NAME,
.version = TIPC_GENL_V2_VERSION,
.hdrsize = 0,
.maxattr = TIPC_NLA_MAX,
.policy = tipc_nl_policy,
.netnsok = true,
.module = THIS_MODULE,
.ops = tipc_genl_v2_ops,
.n_ops = ARRAY_SIZE(tipc_genl_v2_ops),
.resv_start_op = TIPC_NL_ADDR_LEGACY_GET + 1,
};
int __init tipc_netlink_start(void)
{
int res;
res = genl_register_family(&tipc_genl_family);
if (res) {
pr_err("Failed to register netlink interface\n");
return res;
}
return 0;
}
void tipc_netlink_stop(void)
{
genl_unregister_family(&tipc_genl_family);
}