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  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/netdev.yaml */
  4/* YNL-GEN kernel source */
  5
  6#include <net/netlink.h>
  7#include <net/genetlink.h>
  8
  9#include "netdev-genl-gen.h"
 10
 11#include <uapi/linux/netdev.h>
 12#include <linux/list.h>
 13
 14/* Integer value ranges */
 15static const struct netlink_range_validation netdev_a_page_pool_id_range = {
 16	.min	= 1ULL,
 17	.max	= U32_MAX,
 18};
 19
 20static const struct netlink_range_validation netdev_a_page_pool_ifindex_range = {
 21	.min	= 1ULL,
 22	.max	= S32_MAX,
 23};
 24
 25static const struct netlink_range_validation netdev_a_napi_defer_hard_irqs_range = {
 26	.max	= S32_MAX,
 27};
 28
 29/* Common nested types */
 30const struct nla_policy netdev_page_pool_info_nl_policy[NETDEV_A_PAGE_POOL_IFINDEX + 1] = {
 31	[NETDEV_A_PAGE_POOL_ID] = NLA_POLICY_FULL_RANGE(NLA_UINT, &netdev_a_page_pool_id_range),
 32	[NETDEV_A_PAGE_POOL_IFINDEX] = NLA_POLICY_FULL_RANGE(NLA_U32, &netdev_a_page_pool_ifindex_range),
 33};
 34
 35const struct nla_policy netdev_queue_id_nl_policy[NETDEV_A_QUEUE_TYPE + 1] = {
 36	[NETDEV_A_QUEUE_ID] = { .type = NLA_U32, },
 37	[NETDEV_A_QUEUE_TYPE] = NLA_POLICY_MAX(NLA_U32, 1),
 38};
 39
 40/* NETDEV_CMD_DEV_GET - do */
 41static const struct nla_policy netdev_dev_get_nl_policy[NETDEV_A_DEV_IFINDEX + 1] = {
 42	[NETDEV_A_DEV_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 43};
 44
 45/* NETDEV_CMD_PAGE_POOL_GET - do */
 46#ifdef CONFIG_PAGE_POOL
 47static const struct nla_policy netdev_page_pool_get_nl_policy[NETDEV_A_PAGE_POOL_ID + 1] = {
 48	[NETDEV_A_PAGE_POOL_ID] = NLA_POLICY_FULL_RANGE(NLA_UINT, &netdev_a_page_pool_id_range),
 49};
 50#endif /* CONFIG_PAGE_POOL */
 51
 52/* NETDEV_CMD_PAGE_POOL_STATS_GET - do */
 53#ifdef CONFIG_PAGE_POOL_STATS
 54static const struct nla_policy netdev_page_pool_stats_get_nl_policy[NETDEV_A_PAGE_POOL_STATS_INFO + 1] = {
 55	[NETDEV_A_PAGE_POOL_STATS_INFO] = NLA_POLICY_NESTED(netdev_page_pool_info_nl_policy),
 56};
 57#endif /* CONFIG_PAGE_POOL_STATS */
 58
 59/* NETDEV_CMD_QUEUE_GET - do */
 60static const struct nla_policy netdev_queue_get_do_nl_policy[NETDEV_A_QUEUE_TYPE + 1] = {
 61	[NETDEV_A_QUEUE_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 62	[NETDEV_A_QUEUE_TYPE] = NLA_POLICY_MAX(NLA_U32, 1),
 63	[NETDEV_A_QUEUE_ID] = { .type = NLA_U32, },
 64};
 65
 66/* NETDEV_CMD_QUEUE_GET - dump */
 67static const struct nla_policy netdev_queue_get_dump_nl_policy[NETDEV_A_QUEUE_IFINDEX + 1] = {
 68	[NETDEV_A_QUEUE_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 69};
 70
 71/* NETDEV_CMD_NAPI_GET - do */
 72static const struct nla_policy netdev_napi_get_do_nl_policy[NETDEV_A_NAPI_ID + 1] = {
 73	[NETDEV_A_NAPI_ID] = { .type = NLA_U32, },
 74};
 75
 76/* NETDEV_CMD_NAPI_GET - dump */
 77static const struct nla_policy netdev_napi_get_dump_nl_policy[NETDEV_A_NAPI_IFINDEX + 1] = {
 78	[NETDEV_A_NAPI_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 79};
 80
 81/* NETDEV_CMD_QSTATS_GET - dump */
 82static const struct nla_policy netdev_qstats_get_nl_policy[NETDEV_A_QSTATS_SCOPE + 1] = {
 83	[NETDEV_A_QSTATS_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 84	[NETDEV_A_QSTATS_SCOPE] = NLA_POLICY_MASK(NLA_UINT, 0x1),
 85};
 86
 87/* NETDEV_CMD_BIND_RX - do */
 88static const struct nla_policy netdev_bind_rx_nl_policy[NETDEV_A_DMABUF_FD + 1] = {
 89	[NETDEV_A_DMABUF_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 90	[NETDEV_A_DMABUF_FD] = { .type = NLA_U32, },
 91	[NETDEV_A_DMABUF_QUEUES] = NLA_POLICY_NESTED(netdev_queue_id_nl_policy),
 92};
 93
 94/* NETDEV_CMD_NAPI_SET - do */
 95static const struct nla_policy netdev_napi_set_nl_policy[NETDEV_A_NAPI_IRQ_SUSPEND_TIMEOUT + 1] = {
 96	[NETDEV_A_NAPI_ID] = { .type = NLA_U32, },
 97	[NETDEV_A_NAPI_DEFER_HARD_IRQS] = NLA_POLICY_FULL_RANGE(NLA_U32, &netdev_a_napi_defer_hard_irqs_range),
 98	[NETDEV_A_NAPI_GRO_FLUSH_TIMEOUT] = { .type = NLA_UINT, },
 99	[NETDEV_A_NAPI_IRQ_SUSPEND_TIMEOUT] = { .type = NLA_UINT, },
100};
101
102/* Ops table for netdev */
103static const struct genl_split_ops netdev_nl_ops[] = {
104	{
105		.cmd		= NETDEV_CMD_DEV_GET,
106		.doit		= netdev_nl_dev_get_doit,
107		.policy		= netdev_dev_get_nl_policy,
108		.maxattr	= NETDEV_A_DEV_IFINDEX,
109		.flags		= GENL_CMD_CAP_DO,
110	},
111	{
112		.cmd	= NETDEV_CMD_DEV_GET,
113		.dumpit	= netdev_nl_dev_get_dumpit,
114		.flags	= GENL_CMD_CAP_DUMP,
115	},
116#ifdef CONFIG_PAGE_POOL
117	{
118		.cmd		= NETDEV_CMD_PAGE_POOL_GET,
119		.doit		= netdev_nl_page_pool_get_doit,
120		.policy		= netdev_page_pool_get_nl_policy,
121		.maxattr	= NETDEV_A_PAGE_POOL_ID,
122		.flags		= GENL_CMD_CAP_DO,
123	},
124	{
125		.cmd	= NETDEV_CMD_PAGE_POOL_GET,
126		.dumpit	= netdev_nl_page_pool_get_dumpit,
127		.flags	= GENL_CMD_CAP_DUMP,
128	},
129#endif /* CONFIG_PAGE_POOL */
130#ifdef CONFIG_PAGE_POOL_STATS
131	{
132		.cmd		= NETDEV_CMD_PAGE_POOL_STATS_GET,
133		.doit		= netdev_nl_page_pool_stats_get_doit,
134		.policy		= netdev_page_pool_stats_get_nl_policy,
135		.maxattr	= NETDEV_A_PAGE_POOL_STATS_INFO,
136		.flags		= GENL_CMD_CAP_DO,
137	},
138	{
139		.cmd	= NETDEV_CMD_PAGE_POOL_STATS_GET,
140		.dumpit	= netdev_nl_page_pool_stats_get_dumpit,
141		.flags	= GENL_CMD_CAP_DUMP,
142	},
143#endif /* CONFIG_PAGE_POOL_STATS */
144	{
145		.cmd		= NETDEV_CMD_QUEUE_GET,
146		.doit		= netdev_nl_queue_get_doit,
147		.policy		= netdev_queue_get_do_nl_policy,
148		.maxattr	= NETDEV_A_QUEUE_TYPE,
149		.flags		= GENL_CMD_CAP_DO,
150	},
151	{
152		.cmd		= NETDEV_CMD_QUEUE_GET,
153		.dumpit		= netdev_nl_queue_get_dumpit,
154		.policy		= netdev_queue_get_dump_nl_policy,
155		.maxattr	= NETDEV_A_QUEUE_IFINDEX,
156		.flags		= GENL_CMD_CAP_DUMP,
157	},
158	{
159		.cmd		= NETDEV_CMD_NAPI_GET,
160		.doit		= netdev_nl_napi_get_doit,
161		.policy		= netdev_napi_get_do_nl_policy,
162		.maxattr	= NETDEV_A_NAPI_ID,
163		.flags		= GENL_CMD_CAP_DO,
164	},
165	{
166		.cmd		= NETDEV_CMD_NAPI_GET,
167		.dumpit		= netdev_nl_napi_get_dumpit,
168		.policy		= netdev_napi_get_dump_nl_policy,
169		.maxattr	= NETDEV_A_NAPI_IFINDEX,
170		.flags		= GENL_CMD_CAP_DUMP,
171	},
172	{
173		.cmd		= NETDEV_CMD_QSTATS_GET,
174		.dumpit		= netdev_nl_qstats_get_dumpit,
175		.policy		= netdev_qstats_get_nl_policy,
176		.maxattr	= NETDEV_A_QSTATS_SCOPE,
177		.flags		= GENL_CMD_CAP_DUMP,
178	},
179	{
180		.cmd		= NETDEV_CMD_BIND_RX,
181		.doit		= netdev_nl_bind_rx_doit,
182		.policy		= netdev_bind_rx_nl_policy,
183		.maxattr	= NETDEV_A_DMABUF_FD,
184		.flags		= GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
185	},
186	{
187		.cmd		= NETDEV_CMD_NAPI_SET,
188		.doit		= netdev_nl_napi_set_doit,
189		.policy		= netdev_napi_set_nl_policy,
190		.maxattr	= NETDEV_A_NAPI_IRQ_SUSPEND_TIMEOUT,
191		.flags		= GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
192	},
193};
194
195static const struct genl_multicast_group netdev_nl_mcgrps[] = {
196	[NETDEV_NLGRP_MGMT] = { "mgmt", },
197	[NETDEV_NLGRP_PAGE_POOL] = { "page-pool", },
198};
199
200static void __netdev_nl_sock_priv_init(void *priv)
201{
202	netdev_nl_sock_priv_init(priv);
203}
204
205static void __netdev_nl_sock_priv_destroy(void *priv)
206{
207	netdev_nl_sock_priv_destroy(priv);
208}
209
210struct genl_family netdev_nl_family __ro_after_init = {
211	.name		= NETDEV_FAMILY_NAME,
212	.version	= NETDEV_FAMILY_VERSION,
213	.netnsok	= true,
214	.parallel_ops	= true,
215	.module		= THIS_MODULE,
216	.split_ops	= netdev_nl_ops,
217	.n_split_ops	= ARRAY_SIZE(netdev_nl_ops),
218	.mcgrps		= netdev_nl_mcgrps,
219	.n_mcgrps	= ARRAY_SIZE(netdev_nl_mcgrps),
220	.sock_priv_size	= sizeof(struct list_head),
221	.sock_priv_init	= __netdev_nl_sock_priv_init,
222	.sock_priv_destroy = __netdev_nl_sock_priv_destroy,
223};