tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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};