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netdev-genl-gen.c

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linux-6.19.14/net/core/netdev-genl-gen.c 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/netdev.yaml */
  4/* YNL-GEN kernel source */
  5/* To regenerate run: tools/net/ynl/ynl-regen.sh */
  6
  7#include <net/netlink.h>
  8#include <net/genetlink.h>
  9
 10#include "netdev-genl-gen.h"
 11
 12#include <uapi/linux/netdev.h>
 13#include <net/netdev_netlink.h>
 14
 15/* Integer value ranges */
 16static const struct netlink_range_validation netdev_a_page_pool_id_range = {
 17	.min	= 1ULL,
 18	.max	= U32_MAX,
 19};
 20
 21static const struct netlink_range_validation netdev_a_page_pool_ifindex_range = {
 22	.min	= 1ULL,
 23	.max	= S32_MAX,
 24};
 25
 26static const struct netlink_range_validation netdev_a_napi_defer_hard_irqs_range = {
 27	.max	= S32_MAX,
 28};
 29
 30/* Common nested types */
 31const struct nla_policy netdev_page_pool_info_nl_policy[NETDEV_A_PAGE_POOL_IFINDEX + 1] = {
 32	[NETDEV_A_PAGE_POOL_ID] = NLA_POLICY_FULL_RANGE(NLA_UINT, &netdev_a_page_pool_id_range),
 33	[NETDEV_A_PAGE_POOL_IFINDEX] = NLA_POLICY_FULL_RANGE(NLA_U32, &netdev_a_page_pool_ifindex_range),
 34};
 35
 36const struct nla_policy netdev_queue_id_nl_policy[NETDEV_A_QUEUE_TYPE + 1] = {
 37	[NETDEV_A_QUEUE_ID] = { .type = NLA_U32, },
 38	[NETDEV_A_QUEUE_TYPE] = NLA_POLICY_MAX(NLA_U32, 1),
 39};
 40
 41/* NETDEV_CMD_DEV_GET - do */
 42static const struct nla_policy netdev_dev_get_nl_policy[NETDEV_A_DEV_IFINDEX + 1] = {
 43	[NETDEV_A_DEV_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 44};
 45
 46/* NETDEV_CMD_PAGE_POOL_GET - do */
 47#ifdef CONFIG_PAGE_POOL
 48static const struct nla_policy netdev_page_pool_get_nl_policy[NETDEV_A_PAGE_POOL_ID + 1] = {
 49	[NETDEV_A_PAGE_POOL_ID] = NLA_POLICY_FULL_RANGE(NLA_UINT, &netdev_a_page_pool_id_range),
 50};
 51#endif /* CONFIG_PAGE_POOL */
 52
 53/* NETDEV_CMD_PAGE_POOL_STATS_GET - do */
 54#ifdef CONFIG_PAGE_POOL_STATS
 55static const struct nla_policy netdev_page_pool_stats_get_nl_policy[NETDEV_A_PAGE_POOL_STATS_INFO + 1] = {
 56	[NETDEV_A_PAGE_POOL_STATS_INFO] = NLA_POLICY_NESTED(netdev_page_pool_info_nl_policy),
 57};
 58#endif /* CONFIG_PAGE_POOL_STATS */
 59
 60/* NETDEV_CMD_QUEUE_GET - do */
 61static const struct nla_policy netdev_queue_get_do_nl_policy[NETDEV_A_QUEUE_TYPE + 1] = {
 62	[NETDEV_A_QUEUE_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 63	[NETDEV_A_QUEUE_TYPE] = NLA_POLICY_MAX(NLA_U32, 1),
 64	[NETDEV_A_QUEUE_ID] = { .type = NLA_U32, },
 65};
 66
 67/* NETDEV_CMD_QUEUE_GET - dump */
 68static const struct nla_policy netdev_queue_get_dump_nl_policy[NETDEV_A_QUEUE_IFINDEX + 1] = {
 69	[NETDEV_A_QUEUE_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 70};
 71
 72/* NETDEV_CMD_NAPI_GET - do */
 73static const struct nla_policy netdev_napi_get_do_nl_policy[NETDEV_A_NAPI_ID + 1] = {
 74	[NETDEV_A_NAPI_ID] = { .type = NLA_U32, },
 75};
 76
 77/* NETDEV_CMD_NAPI_GET - dump */
 78static const struct nla_policy netdev_napi_get_dump_nl_policy[NETDEV_A_NAPI_IFINDEX + 1] = {
 79	[NETDEV_A_NAPI_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 80};
 81
 82/* NETDEV_CMD_QSTATS_GET - dump */
 83static const struct nla_policy netdev_qstats_get_nl_policy[NETDEV_A_QSTATS_SCOPE + 1] = {
 84	[NETDEV_A_QSTATS_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 85	[NETDEV_A_QSTATS_SCOPE] = NLA_POLICY_MASK(NLA_UINT, 0x1),
 86};
 87
 88/* NETDEV_CMD_BIND_RX - do */
 89static const struct nla_policy netdev_bind_rx_nl_policy[NETDEV_A_DMABUF_FD + 1] = {
 90	[NETDEV_A_DMABUF_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
 91	[NETDEV_A_DMABUF_FD] = { .type = NLA_U32, },
 92	[NETDEV_A_DMABUF_QUEUES] = NLA_POLICY_NESTED(netdev_queue_id_nl_policy),
 93};
 94
 95/* NETDEV_CMD_NAPI_SET - do */
 96static const struct nla_policy netdev_napi_set_nl_policy[NETDEV_A_NAPI_THREADED + 1] = {
 97	[NETDEV_A_NAPI_ID] = { .type = NLA_U32, },
 98	[NETDEV_A_NAPI_DEFER_HARD_IRQS] = NLA_POLICY_FULL_RANGE(NLA_U32, &netdev_a_napi_defer_hard_irqs_range),
 99	[NETDEV_A_NAPI_GRO_FLUSH_TIMEOUT] = { .type = NLA_UINT, },
100	[NETDEV_A_NAPI_IRQ_SUSPEND_TIMEOUT] = { .type = NLA_UINT, },
101	[NETDEV_A_NAPI_THREADED] = NLA_POLICY_MAX(NLA_U32, 2),
102};
103
104/* NETDEV_CMD_BIND_TX - do */
105static const struct nla_policy netdev_bind_tx_nl_policy[NETDEV_A_DMABUF_FD + 1] = {
106	[NETDEV_A_DMABUF_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1),
107	[NETDEV_A_DMABUF_FD] = { .type = NLA_U32, },
108};
109
110/* Ops table for netdev */
111static const struct genl_split_ops netdev_nl_ops[] = {
112	{
113		.cmd		= NETDEV_CMD_DEV_GET,
114		.doit		= netdev_nl_dev_get_doit,
115		.policy		= netdev_dev_get_nl_policy,
116		.maxattr	= NETDEV_A_DEV_IFINDEX,
117		.flags		= GENL_CMD_CAP_DO,
118	},
119	{
120		.cmd	= NETDEV_CMD_DEV_GET,
121		.dumpit	= netdev_nl_dev_get_dumpit,
122		.flags	= GENL_CMD_CAP_DUMP,
123	},
124#ifdef CONFIG_PAGE_POOL
125	{
126		.cmd		= NETDEV_CMD_PAGE_POOL_GET,
127		.doit		= netdev_nl_page_pool_get_doit,
128		.policy		= netdev_page_pool_get_nl_policy,
129		.maxattr	= NETDEV_A_PAGE_POOL_ID,
130		.flags		= GENL_CMD_CAP_DO,
131	},
132	{
133		.cmd	= NETDEV_CMD_PAGE_POOL_GET,
134		.dumpit	= netdev_nl_page_pool_get_dumpit,
135		.flags	= GENL_CMD_CAP_DUMP,
136	},
137#endif /* CONFIG_PAGE_POOL */
138#ifdef CONFIG_PAGE_POOL_STATS
139	{
140		.cmd		= NETDEV_CMD_PAGE_POOL_STATS_GET,
141		.doit		= netdev_nl_page_pool_stats_get_doit,
142		.policy		= netdev_page_pool_stats_get_nl_policy,
143		.maxattr	= NETDEV_A_PAGE_POOL_STATS_INFO,
144		.flags		= GENL_CMD_CAP_DO,
145	},
146	{
147		.cmd	= NETDEV_CMD_PAGE_POOL_STATS_GET,
148		.dumpit	= netdev_nl_page_pool_stats_get_dumpit,
149		.flags	= GENL_CMD_CAP_DUMP,
150	},
151#endif /* CONFIG_PAGE_POOL_STATS */
152	{
153		.cmd		= NETDEV_CMD_QUEUE_GET,
154		.doit		= netdev_nl_queue_get_doit,
155		.policy		= netdev_queue_get_do_nl_policy,
156		.maxattr	= NETDEV_A_QUEUE_TYPE,
157		.flags		= GENL_CMD_CAP_DO,
158	},
159	{
160		.cmd		= NETDEV_CMD_QUEUE_GET,
161		.dumpit		= netdev_nl_queue_get_dumpit,
162		.policy		= netdev_queue_get_dump_nl_policy,
163		.maxattr	= NETDEV_A_QUEUE_IFINDEX,
164		.flags		= GENL_CMD_CAP_DUMP,
165	},
166	{
167		.cmd		= NETDEV_CMD_NAPI_GET,
168		.doit		= netdev_nl_napi_get_doit,
169		.policy		= netdev_napi_get_do_nl_policy,
170		.maxattr	= NETDEV_A_NAPI_ID,
171		.flags		= GENL_CMD_CAP_DO,
172	},
173	{
174		.cmd		= NETDEV_CMD_NAPI_GET,
175		.dumpit		= netdev_nl_napi_get_dumpit,
176		.policy		= netdev_napi_get_dump_nl_policy,
177		.maxattr	= NETDEV_A_NAPI_IFINDEX,
178		.flags		= GENL_CMD_CAP_DUMP,
179	},
180	{
181		.cmd		= NETDEV_CMD_QSTATS_GET,
182		.dumpit		= netdev_nl_qstats_get_dumpit,
183		.policy		= netdev_qstats_get_nl_policy,
184		.maxattr	= NETDEV_A_QSTATS_SCOPE,
185		.flags		= GENL_CMD_CAP_DUMP,
186	},
187	{
188		.cmd		= NETDEV_CMD_BIND_RX,
189		.doit		= netdev_nl_bind_rx_doit,
190		.policy		= netdev_bind_rx_nl_policy,
191		.maxattr	= NETDEV_A_DMABUF_FD,
192		.flags		= GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
193	},
194	{
195		.cmd		= NETDEV_CMD_NAPI_SET,
196		.doit		= netdev_nl_napi_set_doit,
197		.policy		= netdev_napi_set_nl_policy,
198		.maxattr	= NETDEV_A_NAPI_THREADED,
199		.flags		= GENL_ADMIN_PERM | GENL_CMD_CAP_DO,
200	},
201	{
202		.cmd		= NETDEV_CMD_BIND_TX,
203		.doit		= netdev_nl_bind_tx_doit,
204		.policy		= netdev_bind_tx_nl_policy,
205		.maxattr	= NETDEV_A_DMABUF_FD,
206		.flags		= GENL_CMD_CAP_DO,
207	},
208};
209
210static const struct genl_multicast_group netdev_nl_mcgrps[] = {
211	[NETDEV_NLGRP_MGMT] = { "mgmt", },
212	[NETDEV_NLGRP_PAGE_POOL] = { "page-pool", },
213};
214
215static void __netdev_nl_sock_priv_init(void *priv)
216{
217	netdev_nl_sock_priv_init(priv);
218}
219
220static void __netdev_nl_sock_priv_destroy(void *priv)
221{
222	netdev_nl_sock_priv_destroy(priv);
223}
224
225struct genl_family netdev_nl_family __ro_after_init = {
226	.name		= NETDEV_FAMILY_NAME,
227	.version	= NETDEV_FAMILY_VERSION,
228	.netnsok	= true,
229	.parallel_ops	= true,
230	.module		= THIS_MODULE,
231	.split_ops	= netdev_nl_ops,
232	.n_split_ops	= ARRAY_SIZE(netdev_nl_ops),
233	.mcgrps		= netdev_nl_mcgrps,
234	.n_mcgrps	= ARRAY_SIZE(netdev_nl_mcgrps),
235	.sock_priv_size	= sizeof(struct netdev_nl_sock),
236	.sock_priv_init	= __netdev_nl_sock_priv_init,
237	.sock_priv_destroy = __netdev_nl_sock_priv_destroy,
238};
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