netlink.c

 1// SPDX-License-Identifier: ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause)
 2/* Do not edit directly, auto-generated from: */
 3/*	Documentation/netlink/specs/wireguard.yaml */
 4/* YNL-GEN kernel source */
 5/* YNL-ARG --function-prefix wg */
 6/* To regenerate run: tools/net/ynl/ynl-regen.sh */
 7
 8#include <net/netlink.h>
 9#include <net/genetlink.h>
10
11#include "netlink.h"
12
13#include <uapi/linux/wireguard.h>
14#include <linux/time_types.h>
15
16/* Common nested types */
17const struct nla_policy wireguard_wgallowedip_nl_policy[WGALLOWEDIP_A_FLAGS + 1] = {
18	[WGALLOWEDIP_A_FAMILY] = { .type = NLA_U16, },
19	[WGALLOWEDIP_A_IPADDR] = NLA_POLICY_MIN_LEN(4),
20	[WGALLOWEDIP_A_CIDR_MASK] = { .type = NLA_U8, },
21	[WGALLOWEDIP_A_FLAGS] = NLA_POLICY_MASK(NLA_U32, 0x1),
22};
23
24const struct nla_policy wireguard_wgpeer_nl_policy[WGPEER_A_PROTOCOL_VERSION + 1] = {
25	[WGPEER_A_PUBLIC_KEY] = NLA_POLICY_EXACT_LEN(WG_KEY_LEN),
26	[WGPEER_A_PRESHARED_KEY] = NLA_POLICY_EXACT_LEN(WG_KEY_LEN),
27	[WGPEER_A_FLAGS] = NLA_POLICY_MASK(NLA_U32, 0x7),
28	[WGPEER_A_ENDPOINT] = NLA_POLICY_MIN_LEN(16),
29	[WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL] = { .type = NLA_U16, },
30	[WGPEER_A_LAST_HANDSHAKE_TIME] = NLA_POLICY_EXACT_LEN(16),
31	[WGPEER_A_RX_BYTES] = { .type = NLA_U64, },
32	[WGPEER_A_TX_BYTES] = { .type = NLA_U64, },
33	[WGPEER_A_ALLOWEDIPS] = NLA_POLICY_NESTED_ARRAY(wireguard_wgallowedip_nl_policy),
34	[WGPEER_A_PROTOCOL_VERSION] = { .type = NLA_U32, },
35};
36
37/* WG_CMD_GET_DEVICE - dump */
38static const struct nla_policy wireguard_get_device_nl_policy[WGDEVICE_A_IFNAME + 1] = {
39	[WGDEVICE_A_IFINDEX] = { .type = NLA_U32, },
40	[WGDEVICE_A_IFNAME] = { .type = NLA_NUL_STRING, .len = 15, },
41};
42
43/* WG_CMD_SET_DEVICE - do */
44static const struct nla_policy wireguard_set_device_nl_policy[WGDEVICE_A_PEERS + 1] = {
45	[WGDEVICE_A_IFINDEX] = { .type = NLA_U32, },
46	[WGDEVICE_A_IFNAME] = { .type = NLA_NUL_STRING, .len = 15, },
47	[WGDEVICE_A_PRIVATE_KEY] = NLA_POLICY_EXACT_LEN(WG_KEY_LEN),
48	[WGDEVICE_A_PUBLIC_KEY] = NLA_POLICY_EXACT_LEN(WG_KEY_LEN),
49	[WGDEVICE_A_FLAGS] = NLA_POLICY_MASK(NLA_U32, 0x1),
50	[WGDEVICE_A_LISTEN_PORT] = { .type = NLA_U16, },
51	[WGDEVICE_A_FWMARK] = { .type = NLA_U32, },
52	[WGDEVICE_A_PEERS] = NLA_POLICY_NESTED_ARRAY(wireguard_wgpeer_nl_policy),
53};
54
55/* Ops table for wireguard */
56const struct genl_split_ops wireguard_nl_ops[2] = {
57	{
58		.cmd		= WG_CMD_GET_DEVICE,
59		.start		= wg_get_device_start,
60		.dumpit		= wg_get_device_dumpit,
61		.done		= wg_get_device_done,
62		.policy		= wireguard_get_device_nl_policy,
63		.maxattr	= WGDEVICE_A_IFNAME,
64		.flags		= GENL_UNS_ADMIN_PERM | GENL_CMD_CAP_DUMP,
65	},
66	{
67		.cmd		= WG_CMD_SET_DEVICE,
68		.doit		= wg_set_device_doit,
69		.policy		= wireguard_set_device_nl_policy,
70		.maxattr	= WGDEVICE_A_PEERS,
71		.flags		= GENL_UNS_ADMIN_PERM | GENL_CMD_CAP_DO,
72	},
73};