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Merge pull request #16048 from poettering/conf-parser-mtime
[thirdparty/systemd.git] / src / libsystemd / sd-netlink / netlink-types.c
CommitLineData
53e1b683 1/* SPDX-License-Identifier: LGPL-2.1+ */
d8e538ec 2
5a2dadf1 3#include <netinet/in.h>
d8e538ec
TG		 4#include <stdint.h>
5#include <sys/socket.h>
01234e1f 6#include <linux/can/vxcan.h>
d8e538ec
TG		 7#include <linux/netlink.h>
8#include <linux/rtnetlink.h>
5a2dadf1
LP		 9#include <linux/genetlink.h>
10#include <linux/ip.h>
11#include <linux/if.h>
92c918b0 12#include <linux/can/netlink.h>
bce67bbe 13#include <linux/fib_rules.h>
01234e1f 14#include <linux/fou.h>
d8e538ec 15#include <linux/if_addr.h>
30746d60 16#include <linux/if_addrlabel.h>
bce67bbe 17#include <linux/if_bridge.h>
c4a5ddc9 18#include <linux/if_link.h>
81962db7 19#include <linux/if_macsec.h>
0a827d10 20#include <linux/if_tunnel.h>
3a56e697 21#include <linux/l2tp.h>
0f5bd7fe 22#include <linux/nexthop.h>
a1d736e2 23#include <linux/nl80211.h>
0f5bd7fe 24#include <linux/pkt_sched.h>
5a2dadf1 25#include <linux/veth.h>
01234e1f 26#include <linux/wireguard.h>
d6df583c 27
4e8f0ef9
YW		 28#include "sd-netlink.h"
29
30#include "generic-netlink.h"
31#include "hashmap.h"
d8e538ec 32#include "macro.h"
4e8f0ef9 33#include "netlink-internal.h"
8b43440b
LP		 34#include "netlink-types.h"
35#include "string-table.h"
36#include "util.h"
d8e538ec 37
dd906398
DH		 38/* Maximum ARP IP target defined in kernel */
39#define BOND_MAX_ARP_TARGETS 16
40
41typedef enum {
42 BOND_ARP_TARGETS_0,
43 BOND_ARP_TARGETS_1,
44 BOND_ARP_TARGETS_2,
45 BOND_ARP_TARGETS_3,
46 BOND_ARP_TARGETS_4,
47 BOND_ARP_TARGETS_5,
48 BOND_ARP_TARGETS_6,
49 BOND_ARP_TARGETS_7,
50 BOND_ARP_TARGETS_8,
51 BOND_ARP_TARGETS_9,
52 BOND_ARP_TARGETS_10,
53 BOND_ARP_TARGETS_11,
54 BOND_ARP_TARGETS_12,
55 BOND_ARP_TARGETS_13,
56 BOND_ARP_TARGETS_14,
57 BOND_ARP_TARGETS_MAX = BOND_MAX_ARP_TARGETS,
58} BondArpTargets;
59
817d1cd8
DH		 60struct NLType {
61 uint16_t type;
62 size_t size;
63 const NLTypeSystem *type_system;
64 const NLTypeSystemUnion *type_system_union;
65};
66
435bbb02 67struct NLTypeSystem {
c1df8dee 68 uint16_t count;
435bbb02
DH		 69 const NLType *types;
70};
71
d8e538ec
TG		 72static const NLTypeSystem rtnl_link_type_system;
73
979e7eb9
DH		 74static const NLType empty_types[1] = {
75 /* fake array to avoid .types==NULL, which denotes invalid type-systems */
76};
77
78static const NLTypeSystem empty_type_system = {
79 .count = 0,
80 .types = empty_types,
81};
82
8ae4b6d1 83static const NLType rtnl_link_info_data_veth_types[] = {
cafbc790 84 [VETH_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
d8e538ec
TG		 85};
86
d6df583c
SS		 87static const NLType rtnl_link_info_data_vxcan_types[] = {
88 [VXCAN_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
89};
90
8ae4b6d1 91static const NLType rtnl_link_info_data_ipvlan_types[] = {
cafbc790 92 [IFLA_IPVLAN_MODE] = { .type = NETLINK_TYPE_U16 },
d384826f 93 [IFLA_IPVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 },
c4a5ddc9 94};
d8e538ec 95
8ae4b6d1 96static const NLType rtnl_link_info_data_macvlan_types[] = {
cafbc790
DH		 97 [IFLA_MACVLAN_MODE] = { .type = NETLINK_TYPE_U32 },
98 [IFLA_MACVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 99};
100
8ae4b6d1 101static const NLType rtnl_link_info_data_bridge_types[] = {
3fef7a3f
SS		 102 [IFLA_BR_FORWARD_DELAY] = { .type = NETLINK_TYPE_U32 },
103 [IFLA_BR_HELLO_TIME] = { .type = NETLINK_TYPE_U32 },
104 [IFLA_BR_MAX_AGE] = { .type = NETLINK_TYPE_U32 },
105 [IFLA_BR_AGEING_TIME] = { .type = NETLINK_TYPE_U32 },
106 [IFLA_BR_STP_STATE] = { .type = NETLINK_TYPE_U32 },
107 [IFLA_BR_PRIORITY] = { .type = NETLINK_TYPE_U16 },
108 [IFLA_BR_VLAN_FILTERING] = { .type = NETLINK_TYPE_U8 },
109 [IFLA_BR_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 },
110 [IFLA_BR_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 },
111 [IFLA_BR_ROOT_PORT] = { .type = NETLINK_TYPE_U16 },
112 [IFLA_BR_ROOT_PATH_COST] = { .type = NETLINK_TYPE_U32 },
113 [IFLA_BR_TOPOLOGY_CHANGE] = { .type = NETLINK_TYPE_U8 },
114 [IFLA_BR_TOPOLOGY_CHANGE_DETECTED] = { .type = NETLINK_TYPE_U8 },
115 [IFLA_BR_HELLO_TIMER] = { .type = NETLINK_TYPE_U16 },
116 [IFLA_BR_TCN_TIMER] = { .type = NETLINK_TYPE_U16 },
117 [IFLA_BR_TOPOLOGY_CHANGE_TIMER] = { .type = NETLINK_TYPE_U16 },
118 [IFLA_BR_GC_TIMER] = { .type = NETLINK_TYPE_U64 },
119 [IFLA_BR_GROUP_ADDR] = { .type = NETLINK_TYPE_U16 },
120 [IFLA_BR_FDB_FLUSH] = { .type = NETLINK_TYPE_U16 },
121 [IFLA_BR_MCAST_ROUTER] = { .type = NETLINK_TYPE_U8 },
122 [IFLA_BR_MCAST_SNOOPING] = { .type = NETLINK_TYPE_U8 },
123 [IFLA_BR_MCAST_QUERY_USE_IFADDR] = { .type = NETLINK_TYPE_U8 },
124 [IFLA_BR_MCAST_QUERIER] = { .type = NETLINK_TYPE_U8 },
125 [IFLA_BR_MCAST_HASH_ELASTICITY] = { .type = NETLINK_TYPE_U32 },
126 [IFLA_BR_MCAST_HASH_MAX] = { .type = NETLINK_TYPE_U16 },
127 [IFLA_BR_MCAST_LAST_MEMBER_CNT] = { .type = NETLINK_TYPE_U32 },
128 [IFLA_BR_MCAST_STARTUP_QUERY_CNT] = { .type = NETLINK_TYPE_U16 },
129 [IFLA_BR_MCAST_LAST_MEMBER_INTVL] = { .type = NETLINK_TYPE_U64 },
130 [IFLA_BR_MCAST_MEMBERSHIP_INTVL] = { .type = NETLINK_TYPE_U64 },
131 [IFLA_BR_MCAST_QUERIER_INTVL] = { .type = NETLINK_TYPE_U64 },
132 [IFLA_BR_MCAST_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 },
133 [IFLA_BR_MCAST_QUERY_RESPONSE_INTVL] = { .type = NETLINK_TYPE_U64 },
134 [IFLA_BR_MCAST_STARTUP_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 },
135 [IFLA_BR_NF_CALL_IPTABLES] = { .type = NETLINK_TYPE_U8 },
136 [IFLA_BR_NF_CALL_IP6TABLES] = { .type = NETLINK_TYPE_U8 },
137 [IFLA_BR_NF_CALL_ARPTABLES] = { .type = NETLINK_TYPE_U8 },
138 [IFLA_BR_VLAN_DEFAULT_PVID] = { .type = NETLINK_TYPE_U16 },
037dbb80 139 [IFLA_BR_MCAST_IGMP_VERSION] = { .type = NETLINK_TYPE_U8 },
ced671e1
SS		 140};
141
8ae4b6d1 142static const NLType rtnl_link_info_data_vlan_types[] = {
cafbc790 143 [IFLA_VLAN_ID] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 144/*
145 [IFLA_VLAN_FLAGS] = { .len = sizeof(struct ifla_vlan_flags) },
cafbc790
DH		 146 [IFLA_VLAN_EGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
147 [IFLA_VLAN_INGRESS_QOS] = { .type = NETLINK_TYPE_NESTED },
d8e538ec 148*/
cafbc790 149 [IFLA_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 150};
151
8ae4b6d1 152static const NLType rtnl_link_info_data_vxlan_types[] = {
452c9569
SS		 153 [IFLA_VXLAN_ID] = { .type = NETLINK_TYPE_U32 },
154 [IFLA_VXLAN_GROUP] = { .type = NETLINK_TYPE_IN_ADDR },
155 [IFLA_VXLAN_LINK] = { .type = NETLINK_TYPE_U32 },
5564545b 156 [IFLA_VXLAN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
452c9569
SS		 157 [IFLA_VXLAN_TTL] = { .type = NETLINK_TYPE_U8 },
158 [IFLA_VXLAN_TOS] = { .type = NETLINK_TYPE_U8 },
159 [IFLA_VXLAN_LEARNING] = { .type = NETLINK_TYPE_U8 },
160 [IFLA_VXLAN_AGEING] = { .type = NETLINK_TYPE_U32 },
161 [IFLA_VXLAN_LIMIT] = { .type = NETLINK_TYPE_U32 },
162 [IFLA_VXLAN_PORT_RANGE] = { .type = NETLINK_TYPE_U32},
163 [IFLA_VXLAN_PROXY] = { .type = NETLINK_TYPE_U8 },
164 [IFLA_VXLAN_RSC] = { .type = NETLINK_TYPE_U8 },
165 [IFLA_VXLAN_L2MISS] = { .type = NETLINK_TYPE_U8 },
166 [IFLA_VXLAN_L3MISS] = { .type = NETLINK_TYPE_U8 },
167 [IFLA_VXLAN_PORT] = { .type = NETLINK_TYPE_U16 },
168 [IFLA_VXLAN_GROUP6] = { .type = NETLINK_TYPE_IN_ADDR },
169 [IFLA_VXLAN_LOCAL6] = { .type = NETLINK_TYPE_IN_ADDR },
170 [IFLA_VXLAN_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
171 [IFLA_VXLAN_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 },
172 [IFLA_VXLAN_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 },
173 [IFLA_VXLAN_REMCSUM_TX] = { .type = NETLINK_TYPE_U8 },
174 [IFLA_VXLAN_REMCSUM_RX] = { .type = NETLINK_TYPE_U8 },
175 [IFLA_VXLAN_GBP] = { .type = NETLINK_TYPE_FLAG },
176 [IFLA_VXLAN_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
6d21646a
SS		 177 [IFLA_VXLAN_COLLECT_METADATA] = { .type = NETLINK_TYPE_U8 },
178 [IFLA_VXLAN_LABEL] = { .type = NETLINK_TYPE_U32 },
179 [IFLA_VXLAN_GPE] = { .type = NETLINK_TYPE_FLAG },
2a36d400
SS		 180 [IFLA_VXLAN_TTL_INHERIT] = { .type = NETLINK_TYPE_FLAG },
181 [IFLA_VXLAN_DF] = { .type = NETLINK_TYPE_U8 },
6ef81477
SS		 182};
183
8ae4b6d1 184static const NLType rtnl_bond_arp_target_types[] = {
cafbc790
DH		 185 [BOND_ARP_TARGETS_0] = { .type = NETLINK_TYPE_U32 },
186 [BOND_ARP_TARGETS_1] = { .type = NETLINK_TYPE_U32 },
187 [BOND_ARP_TARGETS_2] = { .type = NETLINK_TYPE_U32 },
188 [BOND_ARP_TARGETS_3] = { .type = NETLINK_TYPE_U32 },
189 [BOND_ARP_TARGETS_4] = { .type = NETLINK_TYPE_U32 },
190 [BOND_ARP_TARGETS_5] = { .type = NETLINK_TYPE_U32 },
191 [BOND_ARP_TARGETS_6] = { .type = NETLINK_TYPE_U32 },
192 [BOND_ARP_TARGETS_7] = { .type = NETLINK_TYPE_U32 },
193 [BOND_ARP_TARGETS_8] = { .type = NETLINK_TYPE_U32 },
194 [BOND_ARP_TARGETS_9] = { .type = NETLINK_TYPE_U32 },
195 [BOND_ARP_TARGETS_10] = { .type = NETLINK_TYPE_U32 },
196 [BOND_ARP_TARGETS_11] = { .type = NETLINK_TYPE_U32 },
197 [BOND_ARP_TARGETS_12] = { .type = NETLINK_TYPE_U32 },
198 [BOND_ARP_TARGETS_13] = { .type = NETLINK_TYPE_U32 },
199 [BOND_ARP_TARGETS_14] = { .type = NETLINK_TYPE_U32 },
200 [BOND_ARP_TARGETS_MAX] = { .type = NETLINK_TYPE_U32 },
81bd37a8
SS		 201};
202
203static const NLTypeSystem rtnl_bond_arp_type_system = {
c1df8dee 204 .count = ELEMENTSOF(rtnl_bond_arp_target_types),
81bd37a8
SS		 205 .types = rtnl_bond_arp_target_types,
206};
207
8ae4b6d1 208static const NLType rtnl_link_info_data_bond_types[] = {
cafbc790
DH		 209 [IFLA_BOND_MODE] = { .type = NETLINK_TYPE_U8 },
210 [IFLA_BOND_ACTIVE_SLAVE] = { .type = NETLINK_TYPE_U32 },
211 [IFLA_BOND_MIIMON] = { .type = NETLINK_TYPE_U32 },
212 [IFLA_BOND_UPDELAY] = { .type = NETLINK_TYPE_U32 },
213 [IFLA_BOND_DOWNDELAY] = { .type = NETLINK_TYPE_U32 },
214 [IFLA_BOND_USE_CARRIER] = { .type = NETLINK_TYPE_U8 },
215 [IFLA_BOND_ARP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
216 [IFLA_BOND_ARP_IP_TARGET] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_bond_arp_type_system },
217 [IFLA_BOND_ARP_VALIDATE] = { .type = NETLINK_TYPE_U32 },
218 [IFLA_BOND_ARP_ALL_TARGETS] = { .type = NETLINK_TYPE_U32 },
219 [IFLA_BOND_PRIMARY] = { .type = NETLINK_TYPE_U32 },
220 [IFLA_BOND_PRIMARY_RESELECT] = { .type = NETLINK_TYPE_U8 },
221 [IFLA_BOND_FAIL_OVER_MAC] = { .type = NETLINK_TYPE_U8 },
222 [IFLA_BOND_XMIT_HASH_POLICY] = { .type = NETLINK_TYPE_U8 },
223 [IFLA_BOND_RESEND_IGMP] = { .type = NETLINK_TYPE_U32 },
224 [IFLA_BOND_NUM_PEER_NOTIF] = { .type = NETLINK_TYPE_U8 },
225 [IFLA_BOND_ALL_SLAVES_ACTIVE] = { .type = NETLINK_TYPE_U8 },
226 [IFLA_BOND_MIN_LINKS] = { .type = NETLINK_TYPE_U32 },
227 [IFLA_BOND_LP_INTERVAL] = { .type = NETLINK_TYPE_U32 },
228 [IFLA_BOND_PACKETS_PER_SLAVE] = { .type = NETLINK_TYPE_U32 },
229 [IFLA_BOND_AD_LACP_RATE] = { .type = NETLINK_TYPE_U8 },
230 [IFLA_BOND_AD_SELECT] = { .type = NETLINK_TYPE_U8 },
231 [IFLA_BOND_AD_INFO] = { .type = NETLINK_TYPE_NESTED },
99f68ef0
TJ		 232 [IFLA_BOND_AD_ACTOR_SYS_PRIO] = { .type = NETLINK_TYPE_U16 },
233 [IFLA_BOND_AD_USER_PORT_KEY] = { .type = NETLINK_TYPE_U16 },
234 [IFLA_BOND_AD_ACTOR_SYSTEM] = { .type = NETLINK_TYPE_ETHER_ADDR },
fde60a42 235 [IFLA_BOND_TLB_DYNAMIC_LB] = { .type = NETLINK_TYPE_U8 },
d8e538ec
TG		 236};
237
8ae4b6d1 238static const NLType rtnl_link_info_data_iptun_types[] = {
cafbc790
DH		 239 [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 },
240 [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
241 [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
242 [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 },
243 [IFLA_IPTUN_TOS] = { .type = NETLINK_TYPE_U8 },
244 [IFLA_IPTUN_PMTUDISC] = { .type = NETLINK_TYPE_U8 },
245 [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U16 },
246 [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 },
247 [IFLA_IPTUN_6RD_PREFIX] = { .type = NETLINK_TYPE_IN_ADDR },
248 [IFLA_IPTUN_6RD_RELAY_PREFIX] = { .type = NETLINK_TYPE_U32 },
249 [IFLA_IPTUN_6RD_PREFIXLEN] = { .type = NETLINK_TYPE_U16 },
250 [IFLA_IPTUN_6RD_RELAY_PREFIXLEN] = { .type = NETLINK_TYPE_U16 },
6e74cade
ZJS		 251 [IFLA_IPTUN_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
252 [IFLA_IPTUN_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 },
253 [IFLA_IPTUN_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 },
254 [IFLA_IPTUN_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 },
0a827d10
SS		 255};
256
8ae4b6d1 257static const NLType rtnl_link_info_data_ipgre_types[] = {
8aee0f1f
SS		 258 [IFLA_GRE_LINK] = { .type = NETLINK_TYPE_U32 },
259 [IFLA_GRE_IFLAGS] = { .type = NETLINK_TYPE_U16 },
260 [IFLA_GRE_OFLAGS] = { .type = NETLINK_TYPE_U16 },
261 [IFLA_GRE_IKEY] = { .type = NETLINK_TYPE_U32 },
262 [IFLA_GRE_OKEY] = { .type = NETLINK_TYPE_U32 },
263 [IFLA_GRE_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
264 [IFLA_GRE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
265 [IFLA_GRE_TTL] = { .type = NETLINK_TYPE_U8 },
266 [IFLA_GRE_TOS] = { .type = NETLINK_TYPE_U8 },
267 [IFLA_GRE_PMTUDISC] = { .type = NETLINK_TYPE_U8 },
268 [IFLA_GRE_FLOWINFO] = { .type = NETLINK_TYPE_U32 },
269 [IFLA_GRE_FLAGS] = { .type = NETLINK_TYPE_U32 },
270 [IFLA_GRE_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
271 [IFLA_GRE_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 },
272 [IFLA_GRE_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 },
273 [IFLA_GRE_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 },
2266864b 274 [IFLA_GRE_ERSPAN_INDEX] = { .type = NETLINK_TYPE_U32 },
8bb088c5
SS		 275};
276
8ae4b6d1 277static const NLType rtnl_link_info_data_ipvti_types[] = {
cafbc790
DH		 278 [IFLA_VTI_LINK] = { .type = NETLINK_TYPE_U32 },
279 [IFLA_VTI_IKEY] = { .type = NETLINK_TYPE_U32 },
280 [IFLA_VTI_OKEY] = { .type = NETLINK_TYPE_U32 },
6e74cade
ZJS		 281 [IFLA_VTI_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
282 [IFLA_VTI_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
a613382b
SS		 283};
284
8ae4b6d1 285static const NLType rtnl_link_info_data_ip6tnl_types[] = {
cafbc790
DH		 286 [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 },
287 [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
288 [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
289 [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 },
290 [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U32 },
291 [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 },
292 [IFLA_IPTUN_ENCAP_LIMIT] = { .type = NETLINK_TYPE_U8 },
6e74cade 293 [IFLA_IPTUN_FLOWINFO] = { .type = NETLINK_TYPE_U32 },
855ee1a1
SS		 294};
295
20897a0d
AR		 296static const NLType rtnl_link_info_data_vrf_types[] = {
297 [IFLA_VRF_TABLE] = { .type = NETLINK_TYPE_U32 },
298};
299
ca5e8071
SS		 300static const NLType rtnl_link_info_data_geneve_types[] = {
301 [IFLA_GENEVE_ID] = { .type = NETLINK_TYPE_U32 },
302 [IFLA_GENEVE_TTL] = { .type = NETLINK_TYPE_U8 },
303 [IFLA_GENEVE_TOS] = { .type = NETLINK_TYPE_U8 },
304 [IFLA_GENEVE_PORT] = { .type = NETLINK_TYPE_U16 },
305 [IFLA_GENEVE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR },
306 [IFLA_GENEVE_REMOTE6] = { .type = NETLINK_TYPE_IN_ADDR },
307 [IFLA_GENEVE_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
308 [IFLA_GENEVE_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 },
309 [IFLA_GENEVE_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 },
310 [IFLA_GENEVE_LABEL] = { .type = NETLINK_TYPE_U32 },
469fd848
SS		 311 [IFLA_GENEVE_TTL_INHERIT] = { .type = NETLINK_TYPE_U8 },
312 [IFLA_GENEVE_DF] = { .type = NETLINK_TYPE_U8 },
ca5e8071
SS		 313};
314
06828bb6
HP		 315static const NLType rtnl_link_info_data_can_types[] = {
316 [IFLA_CAN_BITTIMING] = { .size = sizeof(struct can_bittiming) },
317 [IFLA_CAN_RESTART_MS] = { .type = NETLINK_TYPE_U32 },
c423be28 318 [IFLA_CAN_CTRLMODE] = { .size = sizeof(struct can_ctrlmode) },
52aa38f1 319 [IFLA_CAN_TERMINATION] = { .type = NETLINK_TYPE_U16 },
06828bb6
HP		 320};
321
81962db7
SS		 322static const NLType rtnl_link_info_data_macsec_types[] = {
323 [IFLA_MACSEC_SCI] = { .type = NETLINK_TYPE_U64 },
324 [IFLA_MACSEC_PORT] = { .type = NETLINK_TYPE_U16 },
325 [IFLA_MACSEC_ICV_LEN] = { .type = NETLINK_TYPE_U8 },
326 [IFLA_MACSEC_CIPHER_SUITE] = { .type = NETLINK_TYPE_U64 },
327 [IFLA_MACSEC_WINDOW] = { .type = NETLINK_TYPE_U32 },
328 [IFLA_MACSEC_ENCODING_SA] = { .type = NETLINK_TYPE_U8 },
329 [IFLA_MACSEC_ENCRYPT] = { .type = NETLINK_TYPE_U8 },
330 [IFLA_MACSEC_PROTECT] = { .type = NETLINK_TYPE_U8 },
331 [IFLA_MACSEC_INC_SCI] = { .type = NETLINK_TYPE_U8 },
332 [IFLA_MACSEC_ES] = { .type = NETLINK_TYPE_U8 },
333 [IFLA_MACSEC_SCB] = { .type = NETLINK_TYPE_U8 },
334 [IFLA_MACSEC_REPLAY_PROTECT] = { .type = NETLINK_TYPE_U8 },
335 [IFLA_MACSEC_VALIDATION] = { .type = NETLINK_TYPE_U8 },
336};
337
98d20a17 338static const NLType rtnl_link_info_data_xfrm_types[] = {
339 [IFLA_XFRM_LINK] = { .type = NETLINK_TYPE_U32 },
340 [IFLA_XFRM_IF_ID] = { .type = NETLINK_TYPE_U32 }
341};
342
0a827d10 343/* these strings must match the .kind entries in the kernel */
8ae4b6d1 344static const char* const nl_union_link_info_data_table[] = {
d8e538ec
TG		 345 [NL_UNION_LINK_INFO_DATA_BOND] = "bond",
346 [NL_UNION_LINK_INFO_DATA_BRIDGE] = "bridge",
347 [NL_UNION_LINK_INFO_DATA_VLAN] = "vlan",
348 [NL_UNION_LINK_INFO_DATA_VETH] = "veth",
9e358851 349 [NL_UNION_LINK_INFO_DATA_DUMMY] = "dummy",
d8e538ec 350 [NL_UNION_LINK_INFO_DATA_MACVLAN] = "macvlan",
d1312575 351 [NL_UNION_LINK_INFO_DATA_MACVTAP] = "macvtap",
c4a5ddc9 352 [NL_UNION_LINK_INFO_DATA_IPVLAN] = "ipvlan",
69c317a0 353 [NL_UNION_LINK_INFO_DATA_IPVTAP] = "ipvtap",
6ef81477 354 [NL_UNION_LINK_INFO_DATA_VXLAN] = "vxlan",
0a827d10 355 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = "ipip",
8bb088c5 356 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = "gre",
2266864b 357 [NL_UNION_LINK_INFO_DATA_ERSPAN] = "erspan",
1af2536a 358 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = "gretap",
b16492f8
SS		 359 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = "ip6gre",
360 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = "ip6gretap",
0a827d10 361 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = "sit",
a613382b 362 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = "vti",
9011ce77 363 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = "vti6",
855ee1a1 364 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = "ip6tnl",
20897a0d 365 [NL_UNION_LINK_INFO_DATA_VRF] = "vrf",
92c918b0 366 [NL_UNION_LINK_INFO_DATA_VCAN] = "vcan",
ca5e8071 367 [NL_UNION_LINK_INFO_DATA_GENEVE] = "geneve",
d6df583c 368 [NL_UNION_LINK_INFO_DATA_VXCAN] = "vxcan",
e5719363 369 [NL_UNION_LINK_INFO_DATA_WIREGUARD] = "wireguard",
56e7fb50 370 [NL_UNION_LINK_INFO_DATA_NETDEVSIM] = "netdevsim",
06828bb6 371 [NL_UNION_LINK_INFO_DATA_CAN] = "can",
81962db7 372 [NL_UNION_LINK_INFO_DATA_MACSEC] = "macsec",
d61e4c5b 373 [NL_UNION_LINK_INFO_DATA_NLMON] = "nlmon",
98d20a17 374 [NL_UNION_LINK_INFO_DATA_XFRM] = "xfrm",
cec1552a 375 [NL_UNION_LINK_INFO_DATA_IFB] = "ifb",
d8e538ec
TG		 376};
377
378DEFINE_STRING_TABLE_LOOKUP(nl_union_link_info_data, NLUnionLinkInfoData);
379
8ae4b6d1 380static const NLTypeSystem rtnl_link_info_data_type_systems[] = {
92c918b0
SS		 381 [NL_UNION_LINK_INFO_DATA_BOND] = { .count = ELEMENTSOF(rtnl_link_info_data_bond_types),
382 .types = rtnl_link_info_data_bond_types },
383 [NL_UNION_LINK_INFO_DATA_BRIDGE] = { .count = ELEMENTSOF(rtnl_link_info_data_bridge_types),
384 .types = rtnl_link_info_data_bridge_types },
385 [NL_UNION_LINK_INFO_DATA_VLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vlan_types),
386 .types = rtnl_link_info_data_vlan_types },
387 [NL_UNION_LINK_INFO_DATA_VETH] = { .count = ELEMENTSOF(rtnl_link_info_data_veth_types),
388 .types = rtnl_link_info_data_veth_types },
389 [NL_UNION_LINK_INFO_DATA_MACVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
390 .types = rtnl_link_info_data_macvlan_types },
391 [NL_UNION_LINK_INFO_DATA_MACVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types),
392 .types = rtnl_link_info_data_macvlan_types },
393 [NL_UNION_LINK_INFO_DATA_IPVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types),
394 .types = rtnl_link_info_data_ipvlan_types },
69c317a0
SS		 395 [NL_UNION_LINK_INFO_DATA_IPVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types),
396 .types = rtnl_link_info_data_ipvlan_types },
92c918b0
SS		 397 [NL_UNION_LINK_INFO_DATA_VXLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxlan_types),
398 .types = rtnl_link_info_data_vxlan_types },
399 [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
400 .types = rtnl_link_info_data_iptun_types },
401 [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
402 .types = rtnl_link_info_data_ipgre_types },
2266864b
SS		 403 [NL_UNION_LINK_INFO_DATA_ERSPAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
404 .types = rtnl_link_info_data_ipgre_types },
c1df8dee 405 [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
92c918b0
SS		 406 .types = rtnl_link_info_data_ipgre_types },
407 [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
408 .types = rtnl_link_info_data_ipgre_types },
409 [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types),
410 .types = rtnl_link_info_data_ipgre_types },
411 [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types),
412 .types = rtnl_link_info_data_iptun_types },
413 [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
414 .types = rtnl_link_info_data_ipvti_types },
415 [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types),
416 .types = rtnl_link_info_data_ipvti_types },
417 [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ip6tnl_types),
418 .types = rtnl_link_info_data_ip6tnl_types },
419 [NL_UNION_LINK_INFO_DATA_VRF] = { .count = ELEMENTSOF(rtnl_link_info_data_vrf_types),
420 .types = rtnl_link_info_data_vrf_types },
ca5e8071
SS		 421 [NL_UNION_LINK_INFO_DATA_GENEVE] = { .count = ELEMENTSOF(rtnl_link_info_data_geneve_types),
422 .types = rtnl_link_info_data_geneve_types },
d6df583c
SS		 423 [NL_UNION_LINK_INFO_DATA_VXCAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxcan_types),
424 .types = rtnl_link_info_data_vxcan_types },
06828bb6
HP		 425 [NL_UNION_LINK_INFO_DATA_CAN] = { .count = ELEMENTSOF(rtnl_link_info_data_can_types),
426 .types = rtnl_link_info_data_can_types },
81962db7
SS		 427 [NL_UNION_LINK_INFO_DATA_MACSEC] = { .count = ELEMENTSOF(rtnl_link_info_data_macsec_types),
428 .types = rtnl_link_info_data_macsec_types },
98d20a17 429 [NL_UNION_LINK_INFO_DATA_XFRM] = { .count = ELEMENTSOF(rtnl_link_info_data_xfrm_types),
430 .types = rtnl_link_info_data_xfrm_types },
d8e538ec
TG		 431};
432
433static const NLTypeSystemUnion rtnl_link_info_data_type_system_union = {
434 .num = _NL_UNION_LINK_INFO_DATA_MAX,
435 .lookup = nl_union_link_info_data_from_string,
436 .type_systems = rtnl_link_info_data_type_systems,
4af7b60d 437 .match_type = NL_MATCH_SIBLING,
d8e538ec
TG		 438 .match = IFLA_INFO_KIND,
439};
440
8ae4b6d1 441static const NLType rtnl_link_info_types[] = {
cafbc790 442 [IFLA_INFO_KIND] = { .type = NETLINK_TYPE_STRING },
42b5f7dd 443 [IFLA_INFO_DATA] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_link_info_data_type_system_union },
d8e538ec
TG		 444/*
445 [IFLA_INFO_XSTATS],
cafbc790
DH		 446 [IFLA_INFO_SLAVE_KIND] = { .type = NETLINK_TYPE_STRING },
447 [IFLA_INFO_SLAVE_DATA] = { .type = NETLINK_TYPE_NESTED },
d8e538ec
TG		 448*/
449};
450
451static const NLTypeSystem rtnl_link_info_type_system = {
c1df8dee 452 .count = ELEMENTSOF(rtnl_link_info_types),
d8e538ec
TG		 453 .types = rtnl_link_info_types,
454};
455
8ae4b6d1 456static const struct NLType rtnl_prot_info_bridge_port_types[] = {
d3aa8b49
SS		 457 [IFLA_BRPORT_STATE] = { .type = NETLINK_TYPE_U8 },
458 [IFLA_BRPORT_COST] = { .type = NETLINK_TYPE_U32 },
459 [IFLA_BRPORT_PRIORITY] = { .type = NETLINK_TYPE_U16 },
460 [IFLA_BRPORT_MODE] = { .type = NETLINK_TYPE_U8 },
461 [IFLA_BRPORT_GUARD] = { .type = NETLINK_TYPE_U8 },
462 [IFLA_BRPORT_PROTECT] = { .type = NETLINK_TYPE_U8 },
463 [IFLA_BRPORT_FAST_LEAVE] = { .type = NETLINK_TYPE_U8 },
464 [IFLA_BRPORT_LEARNING] = { .type = NETLINK_TYPE_U8 },
465 [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
466 [IFLA_BRPORT_PROXYARP] = { .type = NETLINK_TYPE_U8 },
467 [IFLA_BRPORT_LEARNING_SYNC] = { .type = NETLINK_TYPE_U8 },
468 [IFLA_BRPORT_PROXYARP_WIFI] = { .type = NETLINK_TYPE_U8 },
469 [IFLA_BRPORT_ROOT_ID] = { .type = NETLINK_TYPE_U8 },
470 [IFLA_BRPORT_BRIDGE_ID] = { .type = NETLINK_TYPE_U8 },
471 [IFLA_BRPORT_DESIGNATED_PORT] = { .type = NETLINK_TYPE_U16 },
472 [IFLA_BRPORT_DESIGNATED_COST] = { .type = NETLINK_TYPE_U16 },
473 [IFLA_BRPORT_ID] = { .type = NETLINK_TYPE_U16 },
474 [IFLA_BRPORT_NO] = { .type = NETLINK_TYPE_U16 },
475 [IFLA_BRPORT_TOPOLOGY_CHANGE_ACK] = { .type = NETLINK_TYPE_U8 },
476 [IFLA_BRPORT_CONFIG_PENDING] = { .type = NETLINK_TYPE_U8 },
477 [IFLA_BRPORT_MESSAGE_AGE_TIMER] = { .type = NETLINK_TYPE_U64 },
478 [IFLA_BRPORT_FORWARD_DELAY_TIMER] = { .type = NETLINK_TYPE_U64 },
479 [IFLA_BRPORT_HOLD_TIMER] = { .type = NETLINK_TYPE_U64 },
480 [IFLA_BRPORT_FLUSH] = { .type = NETLINK_TYPE_U8 },
481 [IFLA_BRPORT_MULTICAST_ROUTER] = { .type = NETLINK_TYPE_U8 },
482 [IFLA_BRPORT_PAD] = { .type = NETLINK_TYPE_U8 },
483 [IFLA_BRPORT_MCAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
484 [IFLA_BRPORT_MCAST_TO_UCAST] = { .type = NETLINK_TYPE_U8 },
485 [IFLA_BRPORT_VLAN_TUNNEL] = { .type = NETLINK_TYPE_U8 },
486 [IFLA_BRPORT_BCAST_FLOOD] = { .type = NETLINK_TYPE_U8 },
487 [IFLA_BRPORT_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 },
488 [IFLA_BRPORT_NEIGH_SUPPRESS] = { .type = NETLINK_TYPE_U8 },
489 [IFLA_BRPORT_ISOLATED] = { .type = NETLINK_TYPE_U8 },
490 [IFLA_BRPORT_BACKUP_PORT] = { .type = NETLINK_TYPE_U32 },
d0159fdc
SS		 491};
492
8ae4b6d1 493static const NLTypeSystem rtnl_prot_info_type_systems[] = {
c1df8dee 494 [AF_BRIDGE] = { .count = ELEMENTSOF(rtnl_prot_info_bridge_port_types),
4af7b60d
TG		 495 .types = rtnl_prot_info_bridge_port_types },
496};
497
498static const NLTypeSystemUnion rtnl_prot_info_type_system_union = {
499 .num = AF_MAX,
500 .type_systems = rtnl_prot_info_type_systems,
501 .match_type = NL_MATCH_PROTOCOL,
d0159fdc
SS		 502};
503
8ae4b6d1 504static const struct NLType rtnl_af_spec_inet6_types[] = {
cafbc790 505 [IFLA_INET6_FLAGS] = { .type = NETLINK_TYPE_U32 },
c149ae08
TG		 506/*
507 IFLA_INET6_CONF,
508 IFLA_INET6_STATS,
509 IFLA_INET6_MCAST,
510 IFLA_INET6_CACHEINFO,
511 IFLA_INET6_ICMP6STATS,
512*/
cafbc790
DH		 513 [IFLA_INET6_TOKEN] = { .type = NETLINK_TYPE_IN_ADDR },
514 [IFLA_INET6_ADDR_GEN_MODE] = { .type = NETLINK_TYPE_U8 },
c149ae08
TG		 515};
516
73cb1c14 517static const NLTypeSystem rtnl_af_spec_inet6_type_system = {
c1df8dee 518 .count = ELEMENTSOF(rtnl_af_spec_inet6_types),
73cb1c14 519 .types = rtnl_af_spec_inet6_types,
c149ae08
TG		 520};
521
8ae4b6d1 522static const NLType rtnl_af_spec_types[] = {
cafbc790 523 [AF_INET6] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_inet6_type_system },
73cb1c14
TG		 524};
525
526static const NLTypeSystem rtnl_af_spec_type_system = {
c1df8dee 527 .count = ELEMENTSOF(rtnl_af_spec_types),
73cb1c14 528 .types = rtnl_af_spec_types,
c149ae08
TG		 529};
530
ffeb16f5
YW		 531static const NLType rtnl_prop_list_types[] = {
532 [IFLA_ALT_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = ALTIFNAMSIZ - 1 },
533};
534
535static const NLTypeSystem rtnl_prop_list_type_system = {
536 .count = ELEMENTSOF(rtnl_prop_list_types),
537 .types = rtnl_prop_list_types,
538};
539
8ae4b6d1 540static const NLType rtnl_link_types[] = {
6e74cade
ZJS		 541 [IFLA_ADDRESS] = { .type = NETLINK_TYPE_ETHER_ADDR },
542 [IFLA_BROADCAST] = { .type = NETLINK_TYPE_ETHER_ADDR },
543 [IFLA_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
cafbc790
DH		 544 [IFLA_MTU] = { .type = NETLINK_TYPE_U32 },
545 [IFLA_LINK] = { .type = NETLINK_TYPE_U32 },
83949527 546 [IFLA_QDISC] = { .type = NETLINK_TYPE_STRING },
c095e5b0
YW		 547 [IFLA_STATS] = { .size = sizeof(struct rtnl_link_stats) },
548/*
d8e538ec
TG		 549 [IFLA_COST],
550 [IFLA_PRIORITY],
551*/
cafbc790 552 [IFLA_MASTER] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 553/*
554 [IFLA_WIRELESS],
d8e538ec 555*/
cafbc790
DH		 556 [IFLA_PROTINFO] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_prot_info_type_system_union },
557 [IFLA_TXQLEN] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 558/*
559 [IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) },
560*/
cafbc790
DH		 561 [IFLA_WEIGHT] = { .type = NETLINK_TYPE_U32 },
562 [IFLA_OPERSTATE] = { .type = NETLINK_TYPE_U8 },
563 [IFLA_LINKMODE] = { .type = NETLINK_TYPE_U8 },
564 [IFLA_LINKINFO] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_info_type_system },
565 [IFLA_NET_NS_PID] = { .type = NETLINK_TYPE_U32 },
566 [IFLA_IFALIAS] = { .type = NETLINK_TYPE_STRING, .size = IFALIASZ - 1 },
d8e538ec
TG		 567/*
568 [IFLA_NUM_VF],
cafbc790 569 [IFLA_VFINFO_LIST] = {. type = NETLINK_TYPE_NESTED, },
c095e5b0
YW		 570*/
571 [IFLA_STATS64] = { .size = sizeof(struct rtnl_link_stats64) },
572/*
cafbc790
DH		 573 [IFLA_VF_PORTS] = { .type = NETLINK_TYPE_NESTED },
574 [IFLA_PORT_SELF] = { .type = NETLINK_TYPE_NESTED },
c149ae08 575*/
cafbc790 576 [IFLA_AF_SPEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_type_system },
c149ae08 577/*
d8e538ec
TG		 578 [IFLA_VF_PORTS],
579 [IFLA_PORT_SELF],
580 [IFLA_AF_SPEC],
581*/
cafbc790
DH		 582 [IFLA_GROUP] = { .type = NETLINK_TYPE_U32 },
583 [IFLA_NET_NS_FD] = { .type = NETLINK_TYPE_U32 },
584 [IFLA_EXT_MASK] = { .type = NETLINK_TYPE_U32 },
585 [IFLA_PROMISCUITY] = { .type = NETLINK_TYPE_U32 },
586 [IFLA_NUM_TX_QUEUES] = { .type = NETLINK_TYPE_U32 },
587 [IFLA_NUM_RX_QUEUES] = { .type = NETLINK_TYPE_U32 },
588 [IFLA_CARRIER] = { .type = NETLINK_TYPE_U8 },
d8e538ec 589/*
cafbc790 590 [IFLA_PHYS_PORT_ID] = { .type = NETLINK_TYPE_BINARY, .len = MAX_PHYS_PORT_ID_LEN },
d8e538ec 591*/
ffeb16f5
YW		 592 [IFLA_MIN_MTU] = { .type = NETLINK_TYPE_U32 },
593 [IFLA_MAX_MTU] = { .type = NETLINK_TYPE_U32 },
594 [IFLA_PROP_LIST] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_prop_list_type_system },
b04c5e51 595 [IFLA_ALT_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = ALTIFNAMSIZ - 1 },
d8e538ec
TG		 596};
597
598static const NLTypeSystem rtnl_link_type_system = {
c1df8dee 599 .count = ELEMENTSOF(rtnl_link_types),
d8e538ec
TG		 600 .types = rtnl_link_types,
601};
602
de79f906
LP		 603/* IFA_FLAGS was defined in kernel 3.14, but we still support older
604 * kernels where IFA_MAX is lower. */
8ae4b6d1 605static const NLType rtnl_address_types[] = {
cafbc790
DH		 606 [IFA_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR },
607 [IFA_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR },
608 [IFA_LABEL] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 },
609 [IFA_BROADCAST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
610 [IFA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct ifa_cacheinfo) },
d8e538ec
TG		 611/*
612 [IFA_ANYCAST],
d8e538ec
TG		 613 [IFA_MULTICAST],
614*/
cafbc790 615 [IFA_FLAGS] = { .type = NETLINK_TYPE_U32 },
d8e538ec
TG		 616};
617
618static const NLTypeSystem rtnl_address_type_system = {
c1df8dee 619 .count = ELEMENTSOF(rtnl_address_types),
d8e538ec
TG		 620 .types = rtnl_address_types,
621};
622
d6fceaf1
SS		 623/* RTM_METRICS --- array of struct rtattr with types of RTAX_* */
624
625static const NLType rtnl_route_metrics_types[] = {
f4679bcb
SS		 626 [RTAX_MTU] = { .type = NETLINK_TYPE_U32 },
627 [RTAX_WINDOW] = { .type = NETLINK_TYPE_U32 },
628 [RTAX_RTT] = { .type = NETLINK_TYPE_U32 },
629 [RTAX_RTTVAR] = { .type = NETLINK_TYPE_U32 },
630 [RTAX_SSTHRESH] = { .type = NETLINK_TYPE_U32 },
631 [RTAX_CWND] = { .type = NETLINK_TYPE_U32 },
632 [RTAX_ADVMSS] = { .type = NETLINK_TYPE_U32 },
633 [RTAX_REORDERING] = { .type = NETLINK_TYPE_U32 },
634 [RTAX_HOPLIMIT] = { .type = NETLINK_TYPE_U32 },
635 [RTAX_INITCWND] = { .type = NETLINK_TYPE_U32 },
636 [RTAX_FEATURES] = { .type = NETLINK_TYPE_U32 },
637 [RTAX_RTO_MIN] = { .type = NETLINK_TYPE_U32 },
638 [RTAX_INITRWND] = { .type = NETLINK_TYPE_U32 },
639 [RTAX_QUICKACK] = { .type = NETLINK_TYPE_U32 },
640 [RTAX_CC_ALGO] = { .type = NETLINK_TYPE_U32 },
641 [RTAX_FASTOPEN_NO_COOKIE] = { .type = NETLINK_TYPE_U32 },
d6fceaf1
SS		 642};
643
644static const NLTypeSystem rtnl_route_metrics_type_system = {
645 .count = ELEMENTSOF(rtnl_route_metrics_types),
646 .types = rtnl_route_metrics_types,
647};
648
8ae4b6d1 649static const NLType rtnl_route_types[] = {
cafbc790
DH		 650 [RTA_DST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
651 [RTA_SRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
652 [RTA_IIF] = { .type = NETLINK_TYPE_U32 },
653 [RTA_OIF] = { .type = NETLINK_TYPE_U32 },
654 [RTA_GATEWAY] = { .type = NETLINK_TYPE_IN_ADDR },
655 [RTA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
656 [RTA_PREFSRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */
d6fceaf1 657 [RTA_METRICS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_metrics_type_system},
cb7e98ab 658 [RTA_MULTIPATH] = { .size = sizeof(struct rtnexthop) },
cafbc790 659 [RTA_FLOW] = { .type = NETLINK_TYPE_U32 }, /* 6? */
cb7e98ab
SS		 660 [RTA_CACHEINFO] = { .size = sizeof(struct rta_cacheinfo) },
661 [RTA_TABLE] = { .type = NETLINK_TYPE_U32 },
662 [RTA_MARK] = { .type = NETLINK_TYPE_U32 },
663 [RTA_MFC_STATS] = { .type = NETLINK_TYPE_U64 },
664 [RTA_VIA] = { .type = NETLINK_TYPE_U32 },
665 [RTA_NEWDST] = { .type = NETLINK_TYPE_U32 },
b69015ef 666 [RTA_PREF] = { .type = NETLINK_TYPE_U8 },
f02ba163 667 [RTA_EXPIRES] = { .type = NETLINK_TYPE_U32 },
cb7e98ab
SS		 668 [RTA_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
669 [RTA_ENCAP] = { .type = NETLINK_TYPE_NESTED }, /* Multiple type systems i.e. LWTUNNEL_ENCAP_MPLS/LWTUNNEL_ENCAP_IP/LWTUNNEL_ENCAP_ILA etc... */
670 [RTA_UID] = { .type = NETLINK_TYPE_U32 },
671 [RTA_TTL_PROPAGATE] = { .type = NETLINK_TYPE_U8 },
672 [RTA_IP_PROTO] = { .type = NETLINK_TYPE_U8 },
673 [RTA_SPORT] = { .type = NETLINK_TYPE_U16 },
674 [RTA_DPORT] = { .type = NETLINK_TYPE_U16 },
d8e538ec
TG		 675};
676
677static const NLTypeSystem rtnl_route_type_system = {
c1df8dee 678 .count = ELEMENTSOF(rtnl_route_types),
d8e538ec
TG		 679 .types = rtnl_route_types,
680};
681
8ae4b6d1 682static const NLType rtnl_neigh_types[] = {
cafbc790 683 [NDA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
1647f241 684 [NDA_LLADDR] = { /* struct ether_addr, struct in_addr, or struct in6_addr */ },
cafbc790
DH		 685 [NDA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct nda_cacheinfo) },
686 [NDA_PROBES] = { .type = NETLINK_TYPE_U32 },
687 [NDA_VLAN] = { .type = NETLINK_TYPE_U16 },
688 [NDA_PORT] = { .type = NETLINK_TYPE_U16 },
689 [NDA_VNI] = { .type = NETLINK_TYPE_U32 },
690 [NDA_IFINDEX] = { .type = NETLINK_TYPE_U32 },
e559b384
TG		 691};
692
693static const NLTypeSystem rtnl_neigh_type_system = {
c1df8dee 694 .count = ELEMENTSOF(rtnl_neigh_types),
e559b384
TG		 695 .types = rtnl_neigh_types,
696};
697
30746d60
SS		 698static const NLType rtnl_addrlabel_types[] = {
699 [IFAL_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR, .size = sizeof(struct in6_addr) },
700 [IFAL_LABEL] = { .type = NETLINK_TYPE_U32 },
701};
702
703static const NLTypeSystem rtnl_addrlabel_type_system = {
704 .count = ELEMENTSOF(rtnl_addrlabel_types),
705 .types = rtnl_addrlabel_types,
706};
707
bce67bbe
SS		 708static const NLType rtnl_routing_policy_rule_types[] = {
709 [FRA_DST] = { .type = NETLINK_TYPE_IN_ADDR },
710 [FRA_SRC] = { .type = NETLINK_TYPE_IN_ADDR },
711 [FRA_IIFNAME] = { .type = NETLINK_TYPE_STRING },
8abd60c1 712 [FRA_GOTO] = { .type = NETLINK_TYPE_U32 },
bce67bbe
SS		 713 [FRA_PRIORITY] = { .type = NETLINK_TYPE_U32 },
714 [FRA_FWMARK] = { .type = NETLINK_TYPE_U32 },
715 [FRA_FLOW] = { .type = NETLINK_TYPE_U32 },
202aa159 716 [FRA_TUN_ID] = { .type = NETLINK_TYPE_U64 },
bce67bbe
SS		 717 [FRA_SUPPRESS_IFGROUP] = { .type = NETLINK_TYPE_U32 },
718 [FRA_SUPPRESS_PREFIXLEN] = { .type = NETLINK_TYPE_U32 },
719 [FRA_TABLE] = { .type = NETLINK_TYPE_U32 },
720 [FRA_FWMASK] = { .type = NETLINK_TYPE_U32 },
721 [FRA_OIFNAME] = { .type = NETLINK_TYPE_STRING },
722 [FRA_PAD] = { .type = NETLINK_TYPE_U32 },
a15ff62d 723 [FRA_L3MDEV] = { .type = NETLINK_TYPE_U8 },
bce67bbe 724 [FRA_UID_RANGE] = { .size = sizeof(struct fib_rule_uid_range) },
926062f0
SS		 725 [FRA_PROTOCOL] = { .type = NETLINK_TYPE_U8 },
726 [FRA_IP_PROTO] = { .type = NETLINK_TYPE_U8 },
727 [FRA_SPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) },
728 [FRA_DPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) },
bce67bbe
SS		 729};
730
731static const NLTypeSystem rtnl_routing_policy_rule_type_system = {
732 .count = ELEMENTSOF(rtnl_routing_policy_rule_types),
733 .types = rtnl_routing_policy_rule_types,
734};
735
c16c7808
SS		 736static const NLType rtnl_nexthop_types[] = {
737 [NHA_ID] = { .type = NETLINK_TYPE_U32 },
738 [NHA_OIF] = { .type = NETLINK_TYPE_U32 },
739 [NHA_GATEWAY] = { .type = NETLINK_TYPE_IN_ADDR },
740};
741
742static const NLTypeSystem rtnl_nexthop_type_system = {
743 .count = ELEMENTSOF(rtnl_nexthop_types),
744 .types = rtnl_nexthop_types,
745};
746
ad8352f4
SS		 747static const NLType rtnl_tca_option_data_cake_types[] = {
748 [TCA_CAKE_BASE_RATE64] = { .type = NETLINK_TYPE_U64 },
749 [TCA_CAKE_OVERHEAD] = { .type = NETLINK_TYPE_S32 },
750 [TCA_CAKE_MPU] = { .type = NETLINK_TYPE_U32 },
751};
752
a9a5d632 753static const NLType rtnl_tca_option_data_codel_types[] = {
b078e528
YW		 754 [TCA_CODEL_TARGET] = { .type = NETLINK_TYPE_U32 },
755 [TCA_CODEL_LIMIT] = { .type = NETLINK_TYPE_U32 },
756 [TCA_CODEL_INTERVAL] = { .type = NETLINK_TYPE_U32 },
757 [TCA_CODEL_ECN] = { .type = NETLINK_TYPE_U32 },
758 [TCA_CODEL_CE_THRESHOLD] = { .type = NETLINK_TYPE_U32 },
a9a5d632
SS		 759};
760
5c21b46e
SS		 761static const NLType rtnl_tca_option_data_drr_types[] = {
762 [TCA_DRR_QUANTUM] = { .type = NETLINK_TYPE_U32 },
763};
764
eb34f4b3
YW		 765static const NLType rtnl_tca_option_data_fq_types[] = {
766 [TCA_FQ_PLIMIT] = { .type = NETLINK_TYPE_U32 },
767 [TCA_FQ_FLOW_PLIMIT] = { .type = NETLINK_TYPE_U32 },
768 [TCA_FQ_QUANTUM] = { .type = NETLINK_TYPE_U32 },
769 [TCA_FQ_INITIAL_QUANTUM] = { .type = NETLINK_TYPE_U32 },
770 [TCA_FQ_RATE_ENABLE] = { .type = NETLINK_TYPE_U32 },
771 [TCA_FQ_FLOW_DEFAULT_RATE] = { .type = NETLINK_TYPE_U32 },
772 [TCA_FQ_FLOW_MAX_RATE] = { .type = NETLINK_TYPE_U32 },
773 [TCA_FQ_BUCKETS_LOG] = { .type = NETLINK_TYPE_U32 },
774 [TCA_FQ_FLOW_REFILL_DELAY] = { .type = NETLINK_TYPE_U32 },
775 [TCA_FQ_LOW_RATE_THRESHOLD] = { .type = NETLINK_TYPE_U32 },
776 [TCA_FQ_CE_THRESHOLD] = { .type = NETLINK_TYPE_U32 },
e83562e5 777 [TCA_FQ_ORPHAN_MASK] = { .type = NETLINK_TYPE_U32 },
42b5f7dd
YW		 778};
779
780static const NLType rtnl_tca_option_data_fq_codel_types[] = {
781 [TCA_FQ_CODEL_TARGET] = { .type = NETLINK_TYPE_U32 },
782 [TCA_FQ_CODEL_LIMIT] = { .type = NETLINK_TYPE_U32 },
783 [TCA_FQ_CODEL_INTERVAL] = { .type = NETLINK_TYPE_U32 },
784 [TCA_FQ_CODEL_ECN] = { .type = NETLINK_TYPE_U32 },
785 [TCA_FQ_CODEL_FLOWS] = { .type = NETLINK_TYPE_U32 },
786 [TCA_FQ_CODEL_QUANTUM] = { .type = NETLINK_TYPE_U32 },
787 [TCA_FQ_CODEL_CE_THRESHOLD] = { .type = NETLINK_TYPE_U32 },
788 [TCA_FQ_CODEL_DROP_BATCH_SIZE] = { .type = NETLINK_TYPE_U32 },
789 [TCA_FQ_CODEL_MEMORY_LIMIT] = { .type = NETLINK_TYPE_U32 },
790};
791
609e8340
SS		 792static const NLType rtnl_tca_option_data_gred_types[] = {
793 [TCA_GRED_DPS] = { .size = sizeof(struct tc_gred_sopt) },
794};
795
7e16f84e
SS		 796static const NLType rtnl_tca_option_data_hhf_types[] = {
797 [TCA_HHF_BACKLOG_LIMIT] = { .type = NETLINK_TYPE_U32 },
798};
799
b934ac3d 800static const NLType rtnl_tca_option_data_htb_types[] = {
19f86a63
YW		 801 [TCA_HTB_PARMS] = { .size = sizeof(struct tc_htb_opt) },
802 [TCA_HTB_INIT] = { .size = sizeof(struct tc_htb_glob) },
803 [TCA_HTB_CTAB] = { .size = TC_RTAB_SIZE },
804 [TCA_HTB_RTAB] = { .size = TC_RTAB_SIZE },
805 [TCA_HTB_RATE64] = { .type = NETLINK_TYPE_U64 },
806 [TCA_HTB_CEIL64] = { .type = NETLINK_TYPE_U64 },
b934ac3d
YW		 807};
808
55d22831
SS		 809static const NLType rtnl_tca_option_data_pie_types[] = {
810 [TCA_PIE_LIMIT] = { .type = NETLINK_TYPE_U32 },
811};
812
982998b0
SS		 813static const NLType rtnl_tca_option_data_sfb_types[] = {
814 [TCA_SFB_PARMS] = { .size = sizeof(struct tc_sfb_qopt) },
815};
816
eb34f4b3
YW		 817static const NLType rtnl_tca_option_data_tbf_types[] = {
818 [TCA_TBF_PARMS] = { .size = sizeof(struct tc_tbf_qopt) },
819 [TCA_TBF_RTAB] = { .size = TC_RTAB_SIZE },
820 [TCA_TBF_PTAB] = { .size = TC_RTAB_SIZE },
821 [TCA_TBF_RATE64] = { .type = NETLINK_TYPE_U64 },
822 [TCA_TBF_PRATE64] = { .type = NETLINK_TYPE_U64 },
823 [TCA_TBF_BURST] = { .type = NETLINK_TYPE_U32 },
824 [TCA_TBF_PBURST] = { .type = NETLINK_TYPE_U32 },
825};
826
42b5f7dd 827static const char* const nl_union_tca_option_data_table[] = {
ad8352f4 828 [NL_UNION_TCA_OPTION_DATA_CAKE] = "cake",
a9a5d632 829 [NL_UNION_TCA_OPTION_DATA_CODEL] = "codel",
5c21b46e 830 [NL_UNION_TCA_OPTION_DATA_DRR] = "drr",
eb34f4b3 831 [NL_UNION_TCA_OPTION_DATA_FQ] = "fq",
42b5f7dd 832 [NL_UNION_TCA_OPTION_DATA_FQ_CODEL] = "fq_codel",
609e8340 833 [NL_UNION_TCA_OPTION_DATA_GRED] = "gred",
7e16f84e 834 [NL_UNION_TCA_OPTION_DATA_HHF] = "hhf",
b934ac3d 835 [NL_UNION_TCA_OPTION_DATA_HTB] = "htb",
55d22831 836 [NL_UNION_TCA_OPTION_DATA_PIE] = "pie",
982998b0 837 [NL_UNION_TCA_OPTION_DATA_SFB] = "sfb",
eb34f4b3 838 [NL_UNION_TCA_OPTION_DATA_TBF] = "tbf",
42b5f7dd
YW		 839};
840
841DEFINE_STRING_TABLE_LOOKUP(nl_union_tca_option_data, NLUnionTCAOptionData);
842
843static const NLTypeSystem rtnl_tca_option_data_type_systems[] = {
ad8352f4
SS		 844 [NL_UNION_TCA_OPTION_DATA_CAKE] = { .count = ELEMENTSOF(rtnl_tca_option_data_cake_types),
845 .types = rtnl_tca_option_data_cake_types },
a9a5d632
SS		 846 [NL_UNION_TCA_OPTION_DATA_CODEL] = { .count = ELEMENTSOF(rtnl_tca_option_data_codel_types),
847 .types = rtnl_tca_option_data_codel_types },
5c21b46e
SS		 848 [NL_UNION_TCA_OPTION_DATA_DRR] = { .count = ELEMENTSOF(rtnl_tca_option_data_drr_types),
849 .types = rtnl_tca_option_data_drr_types },
eb34f4b3
YW		 850 [NL_UNION_TCA_OPTION_DATA_FQ] = { .count = ELEMENTSOF(rtnl_tca_option_data_fq_types),
851 .types = rtnl_tca_option_data_fq_types },
42b5f7dd
YW		 852 [NL_UNION_TCA_OPTION_DATA_FQ_CODEL] = { .count = ELEMENTSOF(rtnl_tca_option_data_fq_codel_types),
853 .types = rtnl_tca_option_data_fq_codel_types },
609e8340
SS		 854 [NL_UNION_TCA_OPTION_DATA_GRED] = { .count = ELEMENTSOF(rtnl_tca_option_data_gred_types),
855 .types = rtnl_tca_option_data_gred_types },
7e16f84e
SS		 856 [NL_UNION_TCA_OPTION_DATA_HHF] = { .count = ELEMENTSOF(rtnl_tca_option_data_hhf_types),
857 .types = rtnl_tca_option_data_hhf_types },
b934ac3d
YW		 858 [NL_UNION_TCA_OPTION_DATA_HTB] = { .count = ELEMENTSOF(rtnl_tca_option_data_htb_types),
859 .types = rtnl_tca_option_data_htb_types },
55d22831
SS		 860 [NL_UNION_TCA_OPTION_DATA_PIE] = { .count = ELEMENTSOF(rtnl_tca_option_data_pie_types),
861 .types = rtnl_tca_option_data_pie_types },
982998b0
SS		 862 [NL_UNION_TCA_OPTION_DATA_SFB] = { .count = ELEMENTSOF(rtnl_tca_option_data_sfb_types),
863 .types = rtnl_tca_option_data_sfb_types },
eb34f4b3
YW		 864 [NL_UNION_TCA_OPTION_DATA_TBF] = { .count = ELEMENTSOF(rtnl_tca_option_data_tbf_types),
865 .types = rtnl_tca_option_data_tbf_types },
42b5f7dd
YW		 866};
867
868static const NLTypeSystemUnion rtnl_tca_option_data_type_system_union = {
869 .num = _NL_UNION_TCA_OPTION_DATA_MAX,
870 .lookup = nl_union_tca_option_data_from_string,
871 .type_systems = rtnl_tca_option_data_type_systems,
872 .match_type = NL_MATCH_SIBLING,
873 .match = TCA_KIND,
874};
875
0ebb76de 876static const NLType rtnl_tca_types[] = {
0f5bd7fe 877 [TCA_KIND] = { .type = NETLINK_TYPE_STRING },
42b5f7dd 878 [TCA_OPTIONS] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_tca_option_data_type_system_union },
0f5bd7fe
SS		 879 [TCA_INGRESS_BLOCK] = { .type = NETLINK_TYPE_U32 },
880 [TCA_EGRESS_BLOCK] = { .type = NETLINK_TYPE_U32 },
881};
882
0ebb76de
YW		 883static const NLTypeSystem rtnl_tca_type_system = {
884 .count = ELEMENTSOF(rtnl_tca_types),
885 .types = rtnl_tca_types,
0f5bd7fe
SS		 886};
887
e4a1e68d
YW		 888static const NLType error_types[] = {
889 [NLMSGERR_ATTR_MSG] = { .type = NETLINK_TYPE_STRING },
890 [NLMSGERR_ATTR_OFFS] = { .type = NETLINK_TYPE_U32 },
891};
892
893static const NLTypeSystem error_type_system = {
894 .count = ELEMENTSOF(error_types),
895 .types = error_types,
896};
897
8ae4b6d1 898static const NLType rtnl_types[] = {
30746d60 899 [NLMSG_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = 0 },
e4a1e68d 900 [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &error_type_system, .size = sizeof(struct nlmsgerr) },
30746d60
SS		 901 [RTM_NEWLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
902 [RTM_DELLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
903 [RTM_GETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
904 [RTM_SETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
ffeb16f5
YW		 905 [RTM_NEWLINKPROP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
906 [RTM_DELLINKPROP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
907 [RTM_GETLINKPROP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) },
30746d60
SS		 908 [RTM_NEWADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
909 [RTM_DELADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
910 [RTM_GETADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) },
911 [RTM_NEWROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
912 [RTM_DELROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
913 [RTM_GETROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) },
914 [RTM_NEWNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
915 [RTM_DELNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
916 [RTM_GETNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) },
917 [RTM_NEWADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
918 [RTM_DELADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
919 [RTM_GETADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) },
bce67bbe
SS		 920 [RTM_NEWRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
921 [RTM_DELRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
922 [RTM_GETRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) },
c16c7808
SS		 923 [RTM_NEWNEXTHOP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_nexthop_type_system, .size = sizeof(struct nhmsg) },
924 [RTM_DELNEXTHOP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_nexthop_type_system, .size = sizeof(struct nhmsg) },
925 [RTM_GETNEXTHOP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_nexthop_type_system, .size = sizeof(struct nhmsg) },
0ebb76de
YW		 926 [RTM_NEWQDISC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) },
927 [RTM_DELQDISC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) },
928 [RTM_GETQDISC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) },
929 [RTM_NEWTCLASS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) },
930 [RTM_DELTCLASS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) },
931 [RTM_GETTCLASS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) },
d8e538ec
TG		 932};
933
05d0c2e3 934const NLTypeSystem rtnl_type_system_root = {
c1df8dee 935 .count = ELEMENTSOF(rtnl_types),
d8e538ec
TG		 936 .types = rtnl_types,
937};
938
e5719363
JT		 939static const NLType genl_wireguard_allowedip_types[] = {
940 [WGALLOWEDIP_A_FAMILY] = { .type = NETLINK_TYPE_U16 },
941 [WGALLOWEDIP_A_IPADDR] = { .type = NETLINK_TYPE_IN_ADDR },
942 [WGALLOWEDIP_A_CIDR_MASK] = { .type = NETLINK_TYPE_U8 },
943};
944
945static const NLTypeSystem genl_wireguard_allowedip_type_system = {
946 .count = ELEMENTSOF(genl_wireguard_allowedip_types),
947 .types = genl_wireguard_allowedip_types,
948};
949
950static const NLType genl_wireguard_peer_types[] = {
951 [WGPEER_A_PUBLIC_KEY] = { .size = WG_KEY_LEN },
952 [WGPEER_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
953 [WGPEER_A_PRESHARED_KEY] = { .size = WG_KEY_LEN },
7d0b26a0 954 [WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL] = { .type = NETLINK_TYPE_U16 },
abd48ec8 955 [WGPEER_A_ENDPOINT] = { .type = NETLINK_TYPE_SOCKADDR },
e5719363
JT		 956 [WGPEER_A_ALLOWEDIPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_allowedip_type_system },
957};
958
959static const NLTypeSystem genl_wireguard_peer_type_system = {
960 .count = ELEMENTSOF(genl_wireguard_peer_types),
961 .types = genl_wireguard_peer_types,
962};
963
964static const NLType genl_wireguard_set_device_types[] = {
965 [WGDEVICE_A_IFINDEX] = { .type = NETLINK_TYPE_U32 },
33c2ea80 966 [WGDEVICE_A_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ-1 },
e5719363
JT		 967 [WGDEVICE_A_FLAGS] = { .type = NETLINK_TYPE_U32 },
968 [WGDEVICE_A_PRIVATE_KEY] = { .size = WG_KEY_LEN },
969 [WGDEVICE_A_LISTEN_PORT] = { .type = NETLINK_TYPE_U16 },
970 [WGDEVICE_A_FWMARK] = { .type = NETLINK_TYPE_U32 },
971 [WGDEVICE_A_PEERS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_peer_type_system },
972};
973
974static const NLTypeSystem genl_wireguard_set_device_type_system = {
975 .count = ELEMENTSOF(genl_wireguard_set_device_types),
976 .types = genl_wireguard_set_device_types,
977};
978
979static const NLType genl_wireguard_cmds[] = {
980 [WG_CMD_SET_DEVICE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_set_device_type_system },
981};
982
983static const NLTypeSystem genl_wireguard_type_system = {
984 .count = ELEMENTSOF(genl_wireguard_cmds),
985 .types = genl_wireguard_cmds,
986};
05d0c2e3 987
8fab2747
YW		 988static const NLType genl_mcast_group_types[] = {
989 [CTRL_ATTR_MCAST_GRP_NAME] = { .type = NETLINK_TYPE_STRING },
990 [CTRL_ATTR_MCAST_GRP_ID] = { .type = NETLINK_TYPE_U32 },
991};
992
993static const NLTypeSystem genl_mcast_group_type_system = {
994 .count = ELEMENTSOF(genl_mcast_group_types),
995 .types = genl_mcast_group_types,
996};
997
05d0c2e3 998static const NLType genl_get_family_types[] = {
8fab2747
YW		 999 [CTRL_ATTR_FAMILY_NAME] = { .type = NETLINK_TYPE_STRING },
1000 [CTRL_ATTR_FAMILY_ID] = { .type = NETLINK_TYPE_U16 },
1001 [CTRL_ATTR_MCAST_GROUPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_mcast_group_type_system },
05d0c2e3
JT		 1002};
1003
1004static const NLTypeSystem genl_get_family_type_system = {
1005 .count = ELEMENTSOF(genl_get_family_types),
1006 .types = genl_get_family_types,
1007};
1008
1009static const NLType genl_ctrl_id_ctrl_cmds[] = {
1010 [CTRL_CMD_GETFAMILY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system },
1011};
1012
1013static const NLTypeSystem genl_ctrl_id_ctrl_type_system = {
1014 .count = ELEMENTSOF(genl_ctrl_id_ctrl_cmds),
1015 .types = genl_ctrl_id_ctrl_cmds,
1016};
1017
53cb501a
SS		 1018static const NLType genl_fou_types[] = {
1019 [FOU_ATTR_PORT] = { .type = NETLINK_TYPE_U16 },
1020 [FOU_ATTR_AF] = { .type = NETLINK_TYPE_U8 },
1021 [FOU_ATTR_IPPROTO] = { .type = NETLINK_TYPE_U8 },
1022 [FOU_ATTR_TYPE] = { .type = NETLINK_TYPE_U8 },
1023 [FOU_ATTR_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG },
397a74dd
SS		 1024 [FOU_ATTR_LOCAL_V4] = { .type = NETLINK_TYPE_IN_ADDR },
1025 [FOU_ATTR_PEER_V4] = { .type = NETLINK_TYPE_IN_ADDR },
1026 [FOU_ATTR_LOCAL_V6] = { .type = NETLINK_TYPE_IN_ADDR },
1027 [FOU_ATTR_PEER_V6] = { .type = NETLINK_TYPE_IN_ADDR},
1028 [FOU_ATTR_PEER_PORT] = { .type = NETLINK_TYPE_U16},
1029 [FOU_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32},
53cb501a
SS		 1030};
1031
1032static const NLTypeSystem genl_fou_type_system = {
1033 .count = ELEMENTSOF(genl_fou_types),
1034 .types = genl_fou_types,
1035};
1036
1037static const NLType genl_fou_cmds[] = {
1038 [FOU_CMD_ADD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
1039 [FOU_CMD_DEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
1040 [FOU_CMD_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system },
1041};
1042
1043static const NLTypeSystem genl_fou_cmds_type_system = {
1044 .count = ELEMENTSOF(genl_fou_cmds),
1045 .types = genl_fou_cmds,
1046};
1047
3a56e697
SS		 1048static const NLType genl_l2tp_types[] = {
1049 [L2TP_ATTR_PW_TYPE] = { .type = NETLINK_TYPE_U16 },
1050 [L2TP_ATTR_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 },
1051 [L2TP_ATTR_OFFSET] = { .type = NETLINK_TYPE_U16 },
1052 [L2TP_ATTR_DATA_SEQ] = { .type = NETLINK_TYPE_U16 },
1053 [L2TP_ATTR_L2SPEC_TYPE] = { .type = NETLINK_TYPE_U8 },
1054 [L2TP_ATTR_L2SPEC_LEN] = { .type = NETLINK_TYPE_U8 },
1055 [L2TP_ATTR_PROTO_VERSION] = { .type = NETLINK_TYPE_U8 },
1056 [L2TP_ATTR_IFNAME] = { .type = NETLINK_TYPE_STRING },
1057 [L2TP_ATTR_CONN_ID] = { .type = NETLINK_TYPE_U32 },
1058 [L2TP_ATTR_PEER_CONN_ID] = { .type = NETLINK_TYPE_U32 },
1059 [L2TP_ATTR_SESSION_ID] = { .type = NETLINK_TYPE_U32 },
1060 [L2TP_ATTR_PEER_SESSION_ID] = { .type = NETLINK_TYPE_U32 },
1061 [L2TP_ATTR_UDP_CSUM] = { .type = NETLINK_TYPE_U8 },
1062 [L2TP_ATTR_VLAN_ID] = { .type = NETLINK_TYPE_U16 },
1063 [L2TP_ATTR_RECV_SEQ] = { .type = NETLINK_TYPE_U8 },
1064 [L2TP_ATTR_SEND_SEQ] = { .type = NETLINK_TYPE_U8 },
1065 [L2TP_ATTR_LNS_MODE] = { .type = NETLINK_TYPE_U8 },
1066 [L2TP_ATTR_USING_IPSEC] = { .type = NETLINK_TYPE_U8 },
1067 [L2TP_ATTR_FD] = { .type = NETLINK_TYPE_U32 },
1068 [L2TP_ATTR_IP_SADDR] = { .type = NETLINK_TYPE_IN_ADDR },
1069 [L2TP_ATTR_IP_DADDR] = { .type = NETLINK_TYPE_IN_ADDR },
1070 [L2TP_ATTR_UDP_SPORT] = { .type = NETLINK_TYPE_U16 },
1071 [L2TP_ATTR_UDP_DPORT] = { .type = NETLINK_TYPE_U16 },
1072 [L2TP_ATTR_IP6_SADDR] = { .type = NETLINK_TYPE_IN_ADDR },
1073 [L2TP_ATTR_IP6_DADDR] = { .type = NETLINK_TYPE_IN_ADDR },
1074 [L2TP_ATTR_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_FLAG },
1075 [L2TP_ATTR_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_FLAG },
1076};
1077
1078static const NLTypeSystem genl_l2tp_type_system = {
1079 .count = ELEMENTSOF(genl_l2tp_types),
1080 .types = genl_l2tp_types,
1081};
1082
1083static const NLType genl_l2tp[] = {
1084 [L2TP_CMD_TUNNEL_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1085 [L2TP_CMD_TUNNEL_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1086 [L2TP_CMD_TUNNEL_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1087 [L2TP_CMD_TUNNEL_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1088 [L2TP_CMD_SESSION_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1089 [L2TP_CMD_SESSION_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1090 [L2TP_CMD_SESSION_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1091 [L2TP_CMD_SESSION_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system },
1092};
1093
1094static const NLTypeSystem genl_l2tp_tunnel_session_type_system = {
1095 .count = ELEMENTSOF(genl_l2tp),
1096 .types = genl_l2tp,
1097};
1098
81962db7
SS		 1099static const NLType genl_rxsc_types[] = {
1100 [MACSEC_RXSC_ATTR_SCI] = { .type = NETLINK_TYPE_U64 },
1101};
1102
1103static const NLTypeSystem genl_rxsc_config_type_system = {
1104 .count = ELEMENTSOF(genl_rxsc_types),
1105 .types = genl_rxsc_types,
1106};
1107
1108static const NLType genl_macsec_rxsc_types[] = {
1109 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
1110 [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system },
1111};
1112
1113static const NLTypeSystem genl_macsec_rxsc_type_system = {
1114 .count = ELEMENTSOF(genl_macsec_rxsc_types),
1115 .types = genl_macsec_rxsc_types,
1116};
1117
1118static const NLType genl_macsec_sa_config_types[] = {
1119 [MACSEC_SA_ATTR_AN] = { .type = NETLINK_TYPE_U8 },
1120 [MACSEC_SA_ATTR_ACTIVE] = { .type = NETLINK_TYPE_U8 },
1121 [MACSEC_SA_ATTR_PN] = { .type = NETLINK_TYPE_U32 },
1122 [MACSEC_SA_ATTR_KEYID] = { .size = MACSEC_KEYID_LEN },
1123 [MACSEC_SA_ATTR_KEY] = { .size = MACSEC_MAX_KEY_LEN },
1124};
1125
1126static const NLTypeSystem genl_macsec_sa_config_type_system = {
1127 .count = ELEMENTSOF(genl_macsec_sa_config_types),
1128 .types = genl_macsec_sa_config_types,
1129};
1130
1131static const NLType genl_macsec_rxsa_types[] = {
1132 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
1133 [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system },
1134};
1135
1136static const NLTypeSystem genl_macsec_rxsa_type_system = {
1137 .count = ELEMENTSOF(genl_macsec_rxsa_types),
1138 .types = genl_macsec_rxsa_types,
1139};
1140
1141static const NLType genl_macsec_sa_types[] = {
1142 [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
1143 [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system },
1144 [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system },
1145};
1146
1147static const NLTypeSystem genl_macsec_sa_type_system = {
1148 .count = ELEMENTSOF(genl_macsec_sa_types),
1149 .types = genl_macsec_sa_types,
1150};
1151
1152static const NLType genl_macsec[] = {
1153 [MACSEC_CMD_ADD_RXSC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsc_type_system },
1154 [MACSEC_CMD_ADD_TXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsa_type_system},
1155 [MACSEC_CMD_ADD_RXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_type_system },
1156};
1157
1158static const NLTypeSystem genl_macsec_device_type_system = {
1159 .count = ELEMENTSOF(genl_macsec),
1160 .types = genl_macsec,
1161};
1162
a1d736e2
YW		 1163static const NLType genl_nl80211_types[] = {
1164 [NL80211_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 },
1165 [NL80211_ATTR_MAC] = { .type = NETLINK_TYPE_ETHER_ADDR },
1166 [NL80211_ATTR_SSID] = { .type = NETLINK_TYPE_STRING },
78404d22 1167 [NL80211_ATTR_IFTYPE] = { .type = NETLINK_TYPE_U32 },
a1d736e2
YW		 1168};
1169
1170static const NLTypeSystem genl_nl80211_type_system = {
1171 .count = ELEMENTSOF(genl_nl80211_types),
1172 .types = genl_nl80211_types,
1173};
1174
1175static const NLType genl_nl80211_cmds[] = {
1176 [NL80211_CMD_GET_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1177 [NL80211_CMD_SET_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1178 [NL80211_CMD_NEW_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1179 [NL80211_CMD_DEL_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1180 [NL80211_CMD_GET_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1181 [NL80211_CMD_SET_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1182 [NL80211_CMD_NEW_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1183 [NL80211_CMD_DEL_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1184 [NL80211_CMD_GET_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1185 [NL80211_CMD_SET_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1186 [NL80211_CMD_NEW_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1187 [NL80211_CMD_DEL_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system },
1188};
1189
1190static const NLTypeSystem genl_nl80211_cmds_type_system = {
1191 .count = ELEMENTSOF(genl_nl80211_cmds),
1192 .types = genl_nl80211_cmds,
1193};
1194
05d0c2e3 1195static const NLType genl_families[] = {
53cb501a 1196 [SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_ctrl_id_ctrl_type_system },
e5719363 1197 [SD_GENL_WIREGUARD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_type_system },
2be081ff 1198 [SD_GENL_FOU] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_cmds_type_system },
3a56e697 1199 [SD_GENL_L2TP] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_tunnel_session_type_system },
81962db7 1200 [SD_GENL_MACSEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_device_type_system },
a1d736e2 1201 [SD_GENL_NL80211] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_cmds_type_system },
05d0c2e3
JT		 1202};
1203
4e8f0ef9 1204/* Mainly used when sending message */
05d0c2e3
JT		 1205const NLTypeSystem genl_family_type_system_root = {
1206 .count = ELEMENTSOF(genl_families),
1207 .types = genl_families,
1208};
1209
1210static const NLType genl_types[] = {
e4a1e68d 1211 [SD_GENL_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &error_type_system, .size = sizeof(struct nlmsgerr) },
2be081ff 1212 [SD_GENL_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system },
4e8f0ef9 1213 [SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system, .size = sizeof(struct genlmsghdr) },
a1d736e2 1214 [SD_GENL_NL80211] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system, .size = sizeof(struct genlmsghdr) },
05d0c2e3
JT		 1215};
1216
4e8f0ef9 1217/* Mainly used when message received */
05d0c2e3
JT		 1218const NLTypeSystem genl_type_system_root = {
1219 .count = ELEMENTSOF(genl_types),
1220 .types = genl_types,
1221};
1222
817d1cd8
DH		 1223uint16_t type_get_type(const NLType *type) {
1224 assert(type);
1225 return type->type;
1226}
1227
1228size_t type_get_size(const NLType *type) {
1229 assert(type);
1230 return type->size;
1231}
1232
c658008f
DH		 1233void type_get_type_system(const NLType *nl_type, const NLTypeSystem **ret) {
1234 assert(nl_type);
1235 assert(ret);
1236 assert(nl_type->type == NETLINK_TYPE_NESTED);
1237 assert(nl_type->type_system);
1238
1239 *ret = nl_type->type_system;
1240}
1241
1242void type_get_type_system_union(const NLType *nl_type, const NLTypeSystemUnion **ret) {
1243 assert(nl_type);
1244 assert(ret);
1245 assert(nl_type->type == NETLINK_TYPE_UNION);
1246 assert(nl_type->type_system_union);
1247
1248 *ret = nl_type->type_system_union;
1249}
1250
c1df8dee 1251uint16_t type_system_get_count(const NLTypeSystem *type_system) {
435bbb02 1252 assert(type_system);
c1df8dee 1253 return type_system->count;
435bbb02
DH		 1254}
1255
05d0c2e3
JT		 1256const NLTypeSystem *type_system_get_root(int protocol) {
1257 switch (protocol) {
1258 case NETLINK_GENERIC:
1259 return &genl_type_system_root;
1260 default: /* NETLINK_ROUTE: */
1261 return &rtnl_type_system_root;
1262 }
1263}
1264
4e8f0ef9
YW		 1265int type_system_root_get_type(sd_netlink *nl, const NLType **ret, uint16_t type) {
1266 sd_genl_family family;
1267 const NLType *nl_type;
1268 int r;
1269
1270 if (!nl || nl->protocol != NETLINK_GENERIC)
1271 return type_system_get_type(&rtnl_type_system_root, ret, type);
1272
1273 r = nlmsg_type_to_genl_family(nl, type, &family);
1274 if (r < 0)
1275 return r;
1276
1277 if (family >= genl_type_system_root.count)
1278 return -EOPNOTSUPP;
1279
1280 nl_type = &genl_type_system_root.types[family];
1281
1282 if (nl_type->type == NETLINK_TYPE_UNSPEC)
1283 return -EOPNOTSUPP;
1284
1285 *ret = nl_type;
1286
1287 return 0;
1288}
1289
d8e538ec
TG		 1290int type_system_get_type(const NLTypeSystem *type_system, const NLType **ret, uint16_t type) {
1291 const NLType *nl_type;
1292
1293 assert(ret);
846a6b3d 1294 assert(type_system);
d8e538ec
TG		 1295 assert(type_system->types);
1296
c1df8dee 1297 if (type >= type_system->count)
15411c0c 1298 return -EOPNOTSUPP;
d8e538ec
TG		 1299
1300 nl_type = &type_system->types[type];
1301
cafbc790 1302 if (nl_type->type == NETLINK_TYPE_UNSPEC)
15411c0c 1303 return -EOPNOTSUPP;
d8e538ec
TG		 1304
1305 *ret = nl_type;
1306
1307 return 0;
1308}
1309
1310int type_system_get_type_system(const NLTypeSystem *type_system, const NLTypeSystem **ret, uint16_t type) {
1311 const NLType *nl_type;
1312 int r;
1313
1314 assert(ret);
1315
1316 r = type_system_get_type(type_system, &nl_type, type);
1317 if (r < 0)
1318 return r;
1319
c658008f 1320 type_get_type_system(nl_type, ret);
d8e538ec
TG		 1321 return 0;
1322}
1323
1324int type_system_get_type_system_union(const NLTypeSystem *type_system, const NLTypeSystemUnion **ret, uint16_t type) {
1325 const NLType *nl_type;
1326 int r;
1327
1328 assert(ret);
1329
1330 r = type_system_get_type(type_system, &nl_type, type);
1331 if (r < 0)
1332 return r;
1333
c658008f 1334 type_get_type_system_union(nl_type, ret);
d8e538ec
TG		 1335 return 0;
1336}
1337
1338int type_system_union_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, const char *key) {
1339 int type;
1340
1341 assert(type_system_union);
f8a6ca1b 1342 assert(type_system_union->match_type == NL_MATCH_SIBLING);
d8e538ec
TG		 1343 assert(type_system_union->lookup);
1344 assert(type_system_union->type_systems);
1345 assert(ret);
1346 assert(key);
1347
1348 type = type_system_union->lookup(key);
1349 if (type < 0)
15411c0c 1350 return -EOPNOTSUPP;
d8e538ec
TG		 1351
1352 assert(type < type_system_union->num);
1353
1354 *ret = &type_system_union->type_systems[type];
1355
1356 return 0;
1357}
4af7b60d
TG		 1358
1359int type_system_union_protocol_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, uint16_t protocol) {
1360 const NLTypeSystem *type_system;
1361
1362 assert(type_system_union);
1363 assert(type_system_union->type_systems);
f8a6ca1b 1364 assert(type_system_union->match_type == NL_MATCH_PROTOCOL);
4af7b60d 1365 assert(ret);
4af7b60d
TG		 1366
1367 if (protocol >= type_system_union->num)
15411c0c 1368 return -EOPNOTSUPP;
4af7b60d
TG		 1369
1370 type_system = &type_system_union->type_systems[protocol];
e7de105c 1371 if (!type_system->types)
15411c0c 1372 return -EOPNOTSUPP;
4af7b60d
TG		 1373
1374 *ret = type_system;
1375
1376 return 0;
1377}
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