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 */ 15 static const struct netlink_range_validation netdev_a_page_pool_id_range = { 16 .min = 1ULL, 17 .max = 4294967295ULL, 18 }; 19 20 static const struct netlink_range_validation netdev_a_page_pool_ifindex_range = { 21 .min = 1ULL, 22 .max = 2147483647ULL, 23 }; 24 25 /* Common nested types */ 26 const struct nla_policy netdev_page_pool_info_nl_policy[NETDEV_A_PAGE_POOL_IFINDEX + 1] = { 27 [NETDEV_A_PAGE_POOL_ID] = NLA_POLICY_FULL_RANGE(NLA_UINT, &netdev_a_page_pool_id_range), 28 [NETDEV_A_PAGE_POOL_IFINDEX] = NLA_POLICY_FULL_RANGE(NLA_U32, &netdev_a_page_pool_ifindex_range), 29 }; 30 31 const struct nla_policy netdev_queue_id_nl_policy[NETDEV_A_QUEUE_TYPE + 1] = { 32 [NETDEV_A_QUEUE_ID] = { .type = NLA_U32, }, 33 [NETDEV_A_QUEUE_TYPE] = NLA_POLICY_MAX(NLA_U32, 1), 34 }; 35 36 /* NETDEV_CMD_DEV_GET - do */ 37 static const struct nla_policy netdev_dev_get_nl_policy[NETDEV_A_DEV_IFINDEX + 1] = { 38 [NETDEV_A_DEV_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1), 39 }; 40 41 /* NETDEV_CMD_PAGE_POOL_GET - do */ 42 #ifdef CONFIG_PAGE_POOL 43 static const struct nla_policy netdev_page_pool_get_nl_policy[NETDEV_A_PAGE_POOL_ID + 1] = { 44 [NETDEV_A_PAGE_POOL_ID] = NLA_POLICY_FULL_RANGE(NLA_UINT, &netdev_a_page_pool_id_range), 45 }; 46 #endif /* CONFIG_PAGE_POOL */ 47 48 /* NETDEV_CMD_PAGE_POOL_STATS_GET - do */ 49 #ifdef CONFIG_PAGE_POOL_STATS 50 static const struct nla_policy netdev_page_pool_stats_get_nl_policy[NETDEV_A_PAGE_POOL_STATS_INFO + 1] = { 51 [NETDEV_A_PAGE_POOL_STATS_INFO] = NLA_POLICY_NESTED(netdev_page_pool_info_nl_policy), 52 }; 53 #endif /* CONFIG_PAGE_POOL_STATS */ 54 55 /* NETDEV_CMD_QUEUE_GET - do */ 56 static const struct nla_policy netdev_queue_get_do_nl_policy[NETDEV_A_QUEUE_TYPE + 1] = { 57 [NETDEV_A_QUEUE_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1), 58 [NETDEV_A_QUEUE_TYPE] = NLA_POLICY_MAX(NLA_U32, 1), 59 [NETDEV_A_QUEUE_ID] = { .type = NLA_U32, }, 60 }; 61 62 /* NETDEV_CMD_QUEUE_GET - dump */ 63 static const struct nla_policy netdev_queue_get_dump_nl_policy[NETDEV_A_QUEUE_IFINDEX + 1] = { 64 [NETDEV_A_QUEUE_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1), 65 }; 66 67 /* NETDEV_CMD_NAPI_GET - do */ 68 static const struct nla_policy netdev_napi_get_do_nl_policy[NETDEV_A_NAPI_ID + 1] = { 69 [NETDEV_A_NAPI_ID] = { .type = NLA_U32, }, 70 }; 71 72 /* NETDEV_CMD_NAPI_GET - dump */ 73 static const struct nla_policy netdev_napi_get_dump_nl_policy[NETDEV_A_NAPI_IFINDEX + 1] = { 74 [NETDEV_A_NAPI_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1), 75 }; 76 77 /* NETDEV_CMD_QSTATS_GET - dump */ 78 static const struct nla_policy netdev_qstats_get_nl_policy[NETDEV_A_QSTATS_SCOPE + 1] = { 79 [NETDEV_A_QSTATS_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1), 80 [NETDEV_A_QSTATS_SCOPE] = NLA_POLICY_MASK(NLA_UINT, 0x1), 81 }; 82 83 /* NETDEV_CMD_BIND_RX - do */ 84 static const struct nla_policy netdev_bind_rx_nl_policy[NETDEV_A_DMABUF_FD + 1] = { 85 [NETDEV_A_DMABUF_IFINDEX] = NLA_POLICY_MIN(NLA_U32, 1), 86 [NETDEV_A_DMABUF_FD] = { .type = NLA_U32, }, 87 [NETDEV_A_DMABUF_QUEUES] = NLA_POLICY_NESTED(netdev_queue_id_nl_policy), 88 }; 89 90 /* Ops table for netdev */ 91 static const struct genl_split_ops netdev_nl_ops[] = { 92 { 93 .cmd = NETDEV_CMD_DEV_GET, 94 .doit = netdev_nl_dev_get_doit, 95 .policy = netdev_dev_get_nl_policy, 96 .maxattr = NETDEV_A_DEV_IFINDEX, 97 .flags = GENL_CMD_CAP_DO, 98 }, 99 { 100 .cmd = NETDEV_CMD_DEV_GET, 101 .dumpit = netdev_nl_dev_get_dumpit, 102 .flags = GENL_CMD_CAP_DUMP, 103 }, 104 #ifdef CONFIG_PAGE_POOL 105 { 106 .cmd = NETDEV_CMD_PAGE_POOL_GET, 107 .doit = netdev_nl_page_pool_get_doit, 108 .policy = netdev_page_pool_get_nl_policy, 109 .maxattr = NETDEV_A_PAGE_POOL_ID, 110 .flags = GENL_CMD_CAP_DO, 111 }, 112 { 113 .cmd = NETDEV_CMD_PAGE_POOL_GET, 114 .dumpit = netdev_nl_page_pool_get_dumpit, 115 .flags = GENL_CMD_CAP_DUMP, 116 }, 117 #endif /* CONFIG_PAGE_POOL */ 118 #ifdef CONFIG_PAGE_POOL_STATS 119 { 120 .cmd = NETDEV_CMD_PAGE_POOL_STATS_GET, 121 .doit = netdev_nl_page_pool_stats_get_doit, 122 .policy = netdev_page_pool_stats_get_nl_policy, 123 .maxattr = NETDEV_A_PAGE_POOL_STATS_INFO, 124 .flags = GENL_CMD_CAP_DO, 125 }, 126 { 127 .cmd = NETDEV_CMD_PAGE_POOL_STATS_GET, 128 .dumpit = netdev_nl_page_pool_stats_get_dumpit, 129 .flags = GENL_CMD_CAP_DUMP, 130 }, 131 #endif /* CONFIG_PAGE_POOL_STATS */ 132 { 133 .cmd = NETDEV_CMD_QUEUE_GET, 134 .doit = netdev_nl_queue_get_doit, 135 .policy = netdev_queue_get_do_nl_policy, 136 .maxattr = NETDEV_A_QUEUE_TYPE, 137 .flags = GENL_CMD_CAP_DO, 138 }, 139 { 140 .cmd = NETDEV_CMD_QUEUE_GET, 141 .dumpit = netdev_nl_queue_get_dumpit, 142 .policy = netdev_queue_get_dump_nl_policy, 143 .maxattr = NETDEV_A_QUEUE_IFINDEX, 144 .flags = GENL_CMD_CAP_DUMP, 145 }, 146 { 147 .cmd = NETDEV_CMD_NAPI_GET, 148 .doit = netdev_nl_napi_get_doit, 149 .policy = netdev_napi_get_do_nl_policy, 150 .maxattr = NETDEV_A_NAPI_ID, 151 .flags = GENL_CMD_CAP_DO, 152 }, 153 { 154 .cmd = NETDEV_CMD_NAPI_GET, 155 .dumpit = netdev_nl_napi_get_dumpit, 156 .policy = netdev_napi_get_dump_nl_policy, 157 .maxattr = NETDEV_A_NAPI_IFINDEX, 158 .flags = GENL_CMD_CAP_DUMP, 159 }, 160 { 161 .cmd = NETDEV_CMD_QSTATS_GET, 162 .dumpit = netdev_nl_qstats_get_dumpit, 163 .policy = netdev_qstats_get_nl_policy, 164 .maxattr = NETDEV_A_QSTATS_SCOPE, 165 .flags = GENL_CMD_CAP_DUMP, 166 }, 167 { 168 .cmd = NETDEV_CMD_BIND_RX, 169 .doit = netdev_nl_bind_rx_doit, 170 .policy = netdev_bind_rx_nl_policy, 171 .maxattr = NETDEV_A_DMABUF_FD, 172 .flags = GENL_ADMIN_PERM | GENL_CMD_CAP_DO, 173 }, 174 }; 175 176 static const struct genl_multicast_group netdev_nl_mcgrps[] = { 177 [NETDEV_NLGRP_MGMT] = { "mgmt", }, 178 [NETDEV_NLGRP_PAGE_POOL] = { "page-pool", }, 179 }; 180 181 struct genl_family netdev_nl_family __ro_after_init = { 182 .name = NETDEV_FAMILY_NAME, 183 .version = NETDEV_FAMILY_VERSION, 184 .netnsok = true, 185 .parallel_ops = true, 186 .module = THIS_MODULE, 187 .split_ops = netdev_nl_ops, 188 .n_split_ops = ARRAY_SIZE(netdev_nl_ops), 189 .mcgrps = netdev_nl_mcgrps, 190 .n_mcgrps = ARRAY_SIZE(netdev_nl_mcgrps), 191 .sock_priv_size = sizeof(struct list_head), 192 .sock_priv_init = (void *)netdev_nl_sock_priv_init, 193 .sock_priv_destroy = (void *)netdev_nl_sock_priv_destroy, 194 }; 195