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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> |
5a2dadf1 | 22 | #include <linux/veth.h> |
01234e1f | 23 | #include <linux/wireguard.h> |
d6df583c | 24 | |
d8e538ec | 25 | #include "macro.h" |
0830ba61 | 26 | #include "missing.h" |
8b43440b | 27 | #include "netlink-types.h" |
5a2dadf1 | 28 | #include "sd-netlink.h" |
8b43440b LP |
29 | #include "string-table.h" |
30 | #include "util.h" | |
d8e538ec | 31 | |
dd906398 DH |
32 | /* Maximum ARP IP target defined in kernel */ |
33 | #define BOND_MAX_ARP_TARGETS 16 | |
34 | ||
35 | typedef enum { | |
36 | BOND_ARP_TARGETS_0, | |
37 | BOND_ARP_TARGETS_1, | |
38 | BOND_ARP_TARGETS_2, | |
39 | BOND_ARP_TARGETS_3, | |
40 | BOND_ARP_TARGETS_4, | |
41 | BOND_ARP_TARGETS_5, | |
42 | BOND_ARP_TARGETS_6, | |
43 | BOND_ARP_TARGETS_7, | |
44 | BOND_ARP_TARGETS_8, | |
45 | BOND_ARP_TARGETS_9, | |
46 | BOND_ARP_TARGETS_10, | |
47 | BOND_ARP_TARGETS_11, | |
48 | BOND_ARP_TARGETS_12, | |
49 | BOND_ARP_TARGETS_13, | |
50 | BOND_ARP_TARGETS_14, | |
51 | BOND_ARP_TARGETS_MAX = BOND_MAX_ARP_TARGETS, | |
52 | } BondArpTargets; | |
53 | ||
817d1cd8 DH |
54 | struct NLType { |
55 | uint16_t type; | |
56 | size_t size; | |
57 | const NLTypeSystem *type_system; | |
58 | const NLTypeSystemUnion *type_system_union; | |
59 | }; | |
60 | ||
435bbb02 | 61 | struct NLTypeSystem { |
c1df8dee | 62 | uint16_t count; |
435bbb02 DH |
63 | const NLType *types; |
64 | }; | |
65 | ||
d8e538ec TG |
66 | static const NLTypeSystem rtnl_link_type_system; |
67 | ||
979e7eb9 DH |
68 | static const NLType empty_types[1] = { |
69 | /* fake array to avoid .types==NULL, which denotes invalid type-systems */ | |
70 | }; | |
71 | ||
72 | static const NLTypeSystem empty_type_system = { | |
73 | .count = 0, | |
74 | .types = empty_types, | |
75 | }; | |
76 | ||
8ae4b6d1 | 77 | static const NLType rtnl_link_info_data_veth_types[] = { |
cafbc790 | 78 | [VETH_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, |
d8e538ec TG |
79 | }; |
80 | ||
d6df583c SS |
81 | static const NLType rtnl_link_info_data_vxcan_types[] = { |
82 | [VXCAN_INFO_PEER] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, | |
83 | }; | |
84 | ||
8ae4b6d1 | 85 | static const NLType rtnl_link_info_data_ipvlan_types[] = { |
cafbc790 | 86 | [IFLA_IPVLAN_MODE] = { .type = NETLINK_TYPE_U16 }, |
d384826f | 87 | [IFLA_IPVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 }, |
c4a5ddc9 | 88 | }; |
d8e538ec | 89 | |
8ae4b6d1 | 90 | static const NLType rtnl_link_info_data_macvlan_types[] = { |
cafbc790 DH |
91 | [IFLA_MACVLAN_MODE] = { .type = NETLINK_TYPE_U32 }, |
92 | [IFLA_MACVLAN_FLAGS] = { .type = NETLINK_TYPE_U16 }, | |
d8e538ec TG |
93 | }; |
94 | ||
8ae4b6d1 | 95 | static const NLType rtnl_link_info_data_bridge_types[] = { |
3fef7a3f SS |
96 | [IFLA_BR_FORWARD_DELAY] = { .type = NETLINK_TYPE_U32 }, |
97 | [IFLA_BR_HELLO_TIME] = { .type = NETLINK_TYPE_U32 }, | |
98 | [IFLA_BR_MAX_AGE] = { .type = NETLINK_TYPE_U32 }, | |
99 | [IFLA_BR_AGEING_TIME] = { .type = NETLINK_TYPE_U32 }, | |
100 | [IFLA_BR_STP_STATE] = { .type = NETLINK_TYPE_U32 }, | |
101 | [IFLA_BR_PRIORITY] = { .type = NETLINK_TYPE_U16 }, | |
102 | [IFLA_BR_VLAN_FILTERING] = { .type = NETLINK_TYPE_U8 }, | |
103 | [IFLA_BR_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 }, | |
104 | [IFLA_BR_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 }, | |
105 | [IFLA_BR_ROOT_PORT] = { .type = NETLINK_TYPE_U16 }, | |
106 | [IFLA_BR_ROOT_PATH_COST] = { .type = NETLINK_TYPE_U32 }, | |
107 | [IFLA_BR_TOPOLOGY_CHANGE] = { .type = NETLINK_TYPE_U8 }, | |
108 | [IFLA_BR_TOPOLOGY_CHANGE_DETECTED] = { .type = NETLINK_TYPE_U8 }, | |
109 | [IFLA_BR_HELLO_TIMER] = { .type = NETLINK_TYPE_U16 }, | |
110 | [IFLA_BR_TCN_TIMER] = { .type = NETLINK_TYPE_U16 }, | |
111 | [IFLA_BR_TOPOLOGY_CHANGE_TIMER] = { .type = NETLINK_TYPE_U16 }, | |
112 | [IFLA_BR_GC_TIMER] = { .type = NETLINK_TYPE_U64 }, | |
113 | [IFLA_BR_GROUP_ADDR] = { .type = NETLINK_TYPE_U16 }, | |
114 | [IFLA_BR_FDB_FLUSH] = { .type = NETLINK_TYPE_U16 }, | |
115 | [IFLA_BR_MCAST_ROUTER] = { .type = NETLINK_TYPE_U8 }, | |
116 | [IFLA_BR_MCAST_SNOOPING] = { .type = NETLINK_TYPE_U8 }, | |
117 | [IFLA_BR_MCAST_QUERY_USE_IFADDR] = { .type = NETLINK_TYPE_U8 }, | |
118 | [IFLA_BR_MCAST_QUERIER] = { .type = NETLINK_TYPE_U8 }, | |
119 | [IFLA_BR_MCAST_HASH_ELASTICITY] = { .type = NETLINK_TYPE_U32 }, | |
120 | [IFLA_BR_MCAST_HASH_MAX] = { .type = NETLINK_TYPE_U16 }, | |
121 | [IFLA_BR_MCAST_LAST_MEMBER_CNT] = { .type = NETLINK_TYPE_U32 }, | |
122 | [IFLA_BR_MCAST_STARTUP_QUERY_CNT] = { .type = NETLINK_TYPE_U16 }, | |
123 | [IFLA_BR_MCAST_LAST_MEMBER_INTVL] = { .type = NETLINK_TYPE_U64 }, | |
124 | [IFLA_BR_MCAST_MEMBERSHIP_INTVL] = { .type = NETLINK_TYPE_U64 }, | |
125 | [IFLA_BR_MCAST_QUERIER_INTVL] = { .type = NETLINK_TYPE_U64 }, | |
126 | [IFLA_BR_MCAST_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 }, | |
127 | [IFLA_BR_MCAST_QUERY_RESPONSE_INTVL] = { .type = NETLINK_TYPE_U64 }, | |
128 | [IFLA_BR_MCAST_STARTUP_QUERY_INTVL] = { .type = NETLINK_TYPE_U64 }, | |
129 | [IFLA_BR_NF_CALL_IPTABLES] = { .type = NETLINK_TYPE_U8 }, | |
130 | [IFLA_BR_NF_CALL_IP6TABLES] = { .type = NETLINK_TYPE_U8 }, | |
131 | [IFLA_BR_NF_CALL_ARPTABLES] = { .type = NETLINK_TYPE_U8 }, | |
132 | [IFLA_BR_VLAN_DEFAULT_PVID] = { .type = NETLINK_TYPE_U16 }, | |
ced671e1 SS |
133 | }; |
134 | ||
8ae4b6d1 | 135 | static const NLType rtnl_link_info_data_vlan_types[] = { |
cafbc790 | 136 | [IFLA_VLAN_ID] = { .type = NETLINK_TYPE_U16 }, |
d8e538ec TG |
137 | /* |
138 | [IFLA_VLAN_FLAGS] = { .len = sizeof(struct ifla_vlan_flags) }, | |
cafbc790 DH |
139 | [IFLA_VLAN_EGRESS_QOS] = { .type = NETLINK_TYPE_NESTED }, |
140 | [IFLA_VLAN_INGRESS_QOS] = { .type = NETLINK_TYPE_NESTED }, | |
d8e538ec | 141 | */ |
cafbc790 | 142 | [IFLA_VLAN_PROTOCOL] = { .type = NETLINK_TYPE_U16 }, |
d8e538ec TG |
143 | }; |
144 | ||
8ae4b6d1 | 145 | static const NLType rtnl_link_info_data_vxlan_types[] = { |
452c9569 SS |
146 | [IFLA_VXLAN_ID] = { .type = NETLINK_TYPE_U32 }, |
147 | [IFLA_VXLAN_GROUP] = { .type = NETLINK_TYPE_IN_ADDR }, | |
148 | [IFLA_VXLAN_LINK] = { .type = NETLINK_TYPE_U32 }, | |
5564545b | 149 | [IFLA_VXLAN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR }, |
452c9569 SS |
150 | [IFLA_VXLAN_TTL] = { .type = NETLINK_TYPE_U8 }, |
151 | [IFLA_VXLAN_TOS] = { .type = NETLINK_TYPE_U8 }, | |
152 | [IFLA_VXLAN_LEARNING] = { .type = NETLINK_TYPE_U8 }, | |
153 | [IFLA_VXLAN_AGEING] = { .type = NETLINK_TYPE_U32 }, | |
154 | [IFLA_VXLAN_LIMIT] = { .type = NETLINK_TYPE_U32 }, | |
155 | [IFLA_VXLAN_PORT_RANGE] = { .type = NETLINK_TYPE_U32}, | |
156 | [IFLA_VXLAN_PROXY] = { .type = NETLINK_TYPE_U8 }, | |
157 | [IFLA_VXLAN_RSC] = { .type = NETLINK_TYPE_U8 }, | |
158 | [IFLA_VXLAN_L2MISS] = { .type = NETLINK_TYPE_U8 }, | |
159 | [IFLA_VXLAN_L3MISS] = { .type = NETLINK_TYPE_U8 }, | |
160 | [IFLA_VXLAN_PORT] = { .type = NETLINK_TYPE_U16 }, | |
161 | [IFLA_VXLAN_GROUP6] = { .type = NETLINK_TYPE_IN_ADDR }, | |
162 | [IFLA_VXLAN_LOCAL6] = { .type = NETLINK_TYPE_IN_ADDR }, | |
163 | [IFLA_VXLAN_UDP_CSUM] = { .type = NETLINK_TYPE_U8 }, | |
164 | [IFLA_VXLAN_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 }, | |
165 | [IFLA_VXLAN_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 }, | |
166 | [IFLA_VXLAN_REMCSUM_TX] = { .type = NETLINK_TYPE_U8 }, | |
167 | [IFLA_VXLAN_REMCSUM_RX] = { .type = NETLINK_TYPE_U8 }, | |
168 | [IFLA_VXLAN_GBP] = { .type = NETLINK_TYPE_FLAG }, | |
169 | [IFLA_VXLAN_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG }, | |
6d21646a SS |
170 | [IFLA_VXLAN_COLLECT_METADATA] = { .type = NETLINK_TYPE_U8 }, |
171 | [IFLA_VXLAN_LABEL] = { .type = NETLINK_TYPE_U32 }, | |
172 | [IFLA_VXLAN_GPE] = { .type = NETLINK_TYPE_FLAG }, | |
2a36d400 SS |
173 | [IFLA_VXLAN_TTL_INHERIT] = { .type = NETLINK_TYPE_FLAG }, |
174 | [IFLA_VXLAN_DF] = { .type = NETLINK_TYPE_U8 }, | |
6ef81477 SS |
175 | }; |
176 | ||
8ae4b6d1 | 177 | static const NLType rtnl_bond_arp_target_types[] = { |
cafbc790 DH |
178 | [BOND_ARP_TARGETS_0] = { .type = NETLINK_TYPE_U32 }, |
179 | [BOND_ARP_TARGETS_1] = { .type = NETLINK_TYPE_U32 }, | |
180 | [BOND_ARP_TARGETS_2] = { .type = NETLINK_TYPE_U32 }, | |
181 | [BOND_ARP_TARGETS_3] = { .type = NETLINK_TYPE_U32 }, | |
182 | [BOND_ARP_TARGETS_4] = { .type = NETLINK_TYPE_U32 }, | |
183 | [BOND_ARP_TARGETS_5] = { .type = NETLINK_TYPE_U32 }, | |
184 | [BOND_ARP_TARGETS_6] = { .type = NETLINK_TYPE_U32 }, | |
185 | [BOND_ARP_TARGETS_7] = { .type = NETLINK_TYPE_U32 }, | |
186 | [BOND_ARP_TARGETS_8] = { .type = NETLINK_TYPE_U32 }, | |
187 | [BOND_ARP_TARGETS_9] = { .type = NETLINK_TYPE_U32 }, | |
188 | [BOND_ARP_TARGETS_10] = { .type = NETLINK_TYPE_U32 }, | |
189 | [BOND_ARP_TARGETS_11] = { .type = NETLINK_TYPE_U32 }, | |
190 | [BOND_ARP_TARGETS_12] = { .type = NETLINK_TYPE_U32 }, | |
191 | [BOND_ARP_TARGETS_13] = { .type = NETLINK_TYPE_U32 }, | |
192 | [BOND_ARP_TARGETS_14] = { .type = NETLINK_TYPE_U32 }, | |
193 | [BOND_ARP_TARGETS_MAX] = { .type = NETLINK_TYPE_U32 }, | |
81bd37a8 SS |
194 | }; |
195 | ||
196 | static const NLTypeSystem rtnl_bond_arp_type_system = { | |
c1df8dee | 197 | .count = ELEMENTSOF(rtnl_bond_arp_target_types), |
81bd37a8 SS |
198 | .types = rtnl_bond_arp_target_types, |
199 | }; | |
200 | ||
8ae4b6d1 | 201 | static const NLType rtnl_link_info_data_bond_types[] = { |
cafbc790 DH |
202 | [IFLA_BOND_MODE] = { .type = NETLINK_TYPE_U8 }, |
203 | [IFLA_BOND_ACTIVE_SLAVE] = { .type = NETLINK_TYPE_U32 }, | |
204 | [IFLA_BOND_MIIMON] = { .type = NETLINK_TYPE_U32 }, | |
205 | [IFLA_BOND_UPDELAY] = { .type = NETLINK_TYPE_U32 }, | |
206 | [IFLA_BOND_DOWNDELAY] = { .type = NETLINK_TYPE_U32 }, | |
207 | [IFLA_BOND_USE_CARRIER] = { .type = NETLINK_TYPE_U8 }, | |
208 | [IFLA_BOND_ARP_INTERVAL] = { .type = NETLINK_TYPE_U32 }, | |
209 | [IFLA_BOND_ARP_IP_TARGET] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_bond_arp_type_system }, | |
210 | [IFLA_BOND_ARP_VALIDATE] = { .type = NETLINK_TYPE_U32 }, | |
211 | [IFLA_BOND_ARP_ALL_TARGETS] = { .type = NETLINK_TYPE_U32 }, | |
212 | [IFLA_BOND_PRIMARY] = { .type = NETLINK_TYPE_U32 }, | |
213 | [IFLA_BOND_PRIMARY_RESELECT] = { .type = NETLINK_TYPE_U8 }, | |
214 | [IFLA_BOND_FAIL_OVER_MAC] = { .type = NETLINK_TYPE_U8 }, | |
215 | [IFLA_BOND_XMIT_HASH_POLICY] = { .type = NETLINK_TYPE_U8 }, | |
216 | [IFLA_BOND_RESEND_IGMP] = { .type = NETLINK_TYPE_U32 }, | |
217 | [IFLA_BOND_NUM_PEER_NOTIF] = { .type = NETLINK_TYPE_U8 }, | |
218 | [IFLA_BOND_ALL_SLAVES_ACTIVE] = { .type = NETLINK_TYPE_U8 }, | |
219 | [IFLA_BOND_MIN_LINKS] = { .type = NETLINK_TYPE_U32 }, | |
220 | [IFLA_BOND_LP_INTERVAL] = { .type = NETLINK_TYPE_U32 }, | |
221 | [IFLA_BOND_PACKETS_PER_SLAVE] = { .type = NETLINK_TYPE_U32 }, | |
222 | [IFLA_BOND_AD_LACP_RATE] = { .type = NETLINK_TYPE_U8 }, | |
223 | [IFLA_BOND_AD_SELECT] = { .type = NETLINK_TYPE_U8 }, | |
224 | [IFLA_BOND_AD_INFO] = { .type = NETLINK_TYPE_NESTED }, | |
99f68ef0 TJ |
225 | [IFLA_BOND_AD_ACTOR_SYS_PRIO] = { .type = NETLINK_TYPE_U16 }, |
226 | [IFLA_BOND_AD_USER_PORT_KEY] = { .type = NETLINK_TYPE_U16 }, | |
227 | [IFLA_BOND_AD_ACTOR_SYSTEM] = { .type = NETLINK_TYPE_ETHER_ADDR }, | |
fde60a42 | 228 | [IFLA_BOND_TLB_DYNAMIC_LB] = { .type = NETLINK_TYPE_U8 }, |
d8e538ec TG |
229 | }; |
230 | ||
8ae4b6d1 | 231 | static const NLType rtnl_link_info_data_iptun_types[] = { |
cafbc790 DH |
232 | [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 }, |
233 | [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR }, | |
234 | [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR }, | |
235 | [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 }, | |
236 | [IFLA_IPTUN_TOS] = { .type = NETLINK_TYPE_U8 }, | |
237 | [IFLA_IPTUN_PMTUDISC] = { .type = NETLINK_TYPE_U8 }, | |
238 | [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U16 }, | |
239 | [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 }, | |
240 | [IFLA_IPTUN_6RD_PREFIX] = { .type = NETLINK_TYPE_IN_ADDR }, | |
241 | [IFLA_IPTUN_6RD_RELAY_PREFIX] = { .type = NETLINK_TYPE_U32 }, | |
242 | [IFLA_IPTUN_6RD_PREFIXLEN] = { .type = NETLINK_TYPE_U16 }, | |
243 | [IFLA_IPTUN_6RD_RELAY_PREFIXLEN] = { .type = NETLINK_TYPE_U16 }, | |
6e74cade ZJS |
244 | [IFLA_IPTUN_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 }, |
245 | [IFLA_IPTUN_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 }, | |
246 | [IFLA_IPTUN_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 }, | |
247 | [IFLA_IPTUN_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 }, | |
0a827d10 SS |
248 | }; |
249 | ||
8ae4b6d1 | 250 | static const NLType rtnl_link_info_data_ipgre_types[] = { |
8aee0f1f SS |
251 | [IFLA_GRE_LINK] = { .type = NETLINK_TYPE_U32 }, |
252 | [IFLA_GRE_IFLAGS] = { .type = NETLINK_TYPE_U16 }, | |
253 | [IFLA_GRE_OFLAGS] = { .type = NETLINK_TYPE_U16 }, | |
254 | [IFLA_GRE_IKEY] = { .type = NETLINK_TYPE_U32 }, | |
255 | [IFLA_GRE_OKEY] = { .type = NETLINK_TYPE_U32 }, | |
256 | [IFLA_GRE_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR }, | |
257 | [IFLA_GRE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR }, | |
258 | [IFLA_GRE_TTL] = { .type = NETLINK_TYPE_U8 }, | |
259 | [IFLA_GRE_TOS] = { .type = NETLINK_TYPE_U8 }, | |
260 | [IFLA_GRE_PMTUDISC] = { .type = NETLINK_TYPE_U8 }, | |
261 | [IFLA_GRE_FLOWINFO] = { .type = NETLINK_TYPE_U32 }, | |
262 | [IFLA_GRE_FLAGS] = { .type = NETLINK_TYPE_U32 }, | |
263 | [IFLA_GRE_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 }, | |
264 | [IFLA_GRE_ENCAP_FLAGS] = { .type = NETLINK_TYPE_U16 }, | |
265 | [IFLA_GRE_ENCAP_SPORT] = { .type = NETLINK_TYPE_U16 }, | |
266 | [IFLA_GRE_ENCAP_DPORT] = { .type = NETLINK_TYPE_U16 }, | |
2266864b | 267 | [IFLA_GRE_ERSPAN_INDEX] = { .type = NETLINK_TYPE_U32 }, |
8bb088c5 SS |
268 | }; |
269 | ||
8ae4b6d1 | 270 | static const NLType rtnl_link_info_data_ipvti_types[] = { |
cafbc790 DH |
271 | [IFLA_VTI_LINK] = { .type = NETLINK_TYPE_U32 }, |
272 | [IFLA_VTI_IKEY] = { .type = NETLINK_TYPE_U32 }, | |
273 | [IFLA_VTI_OKEY] = { .type = NETLINK_TYPE_U32 }, | |
6e74cade ZJS |
274 | [IFLA_VTI_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR }, |
275 | [IFLA_VTI_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR }, | |
a613382b SS |
276 | }; |
277 | ||
8ae4b6d1 | 278 | static const NLType rtnl_link_info_data_ip6tnl_types[] = { |
cafbc790 DH |
279 | [IFLA_IPTUN_LINK] = { .type = NETLINK_TYPE_U32 }, |
280 | [IFLA_IPTUN_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR }, | |
281 | [IFLA_IPTUN_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR }, | |
282 | [IFLA_IPTUN_TTL] = { .type = NETLINK_TYPE_U8 }, | |
283 | [IFLA_IPTUN_FLAGS] = { .type = NETLINK_TYPE_U32 }, | |
284 | [IFLA_IPTUN_PROTO] = { .type = NETLINK_TYPE_U8 }, | |
285 | [IFLA_IPTUN_ENCAP_LIMIT] = { .type = NETLINK_TYPE_U8 }, | |
6e74cade | 286 | [IFLA_IPTUN_FLOWINFO] = { .type = NETLINK_TYPE_U32 }, |
855ee1a1 SS |
287 | }; |
288 | ||
20897a0d AR |
289 | static const NLType rtnl_link_info_data_vrf_types[] = { |
290 | [IFLA_VRF_TABLE] = { .type = NETLINK_TYPE_U32 }, | |
291 | }; | |
292 | ||
ca5e8071 SS |
293 | static const NLType rtnl_link_info_data_geneve_types[] = { |
294 | [IFLA_GENEVE_ID] = { .type = NETLINK_TYPE_U32 }, | |
295 | [IFLA_GENEVE_TTL] = { .type = NETLINK_TYPE_U8 }, | |
296 | [IFLA_GENEVE_TOS] = { .type = NETLINK_TYPE_U8 }, | |
297 | [IFLA_GENEVE_PORT] = { .type = NETLINK_TYPE_U16 }, | |
298 | [IFLA_GENEVE_REMOTE] = { .type = NETLINK_TYPE_IN_ADDR }, | |
299 | [IFLA_GENEVE_REMOTE6] = { .type = NETLINK_TYPE_IN_ADDR }, | |
300 | [IFLA_GENEVE_UDP_CSUM] = { .type = NETLINK_TYPE_U8 }, | |
301 | [IFLA_GENEVE_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_U8 }, | |
302 | [IFLA_GENEVE_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_U8 }, | |
303 | [IFLA_GENEVE_LABEL] = { .type = NETLINK_TYPE_U32 }, | |
469fd848 SS |
304 | [IFLA_GENEVE_TTL_INHERIT] = { .type = NETLINK_TYPE_U8 }, |
305 | [IFLA_GENEVE_DF] = { .type = NETLINK_TYPE_U8 }, | |
ca5e8071 SS |
306 | }; |
307 | ||
06828bb6 HP |
308 | static const NLType rtnl_link_info_data_can_types[] = { |
309 | [IFLA_CAN_BITTIMING] = { .size = sizeof(struct can_bittiming) }, | |
310 | [IFLA_CAN_RESTART_MS] = { .type = NETLINK_TYPE_U32 }, | |
c423be28 | 311 | [IFLA_CAN_CTRLMODE] = { .size = sizeof(struct can_ctrlmode) }, |
06828bb6 HP |
312 | }; |
313 | ||
81962db7 SS |
314 | static const NLType rtnl_link_info_data_macsec_types[] = { |
315 | [IFLA_MACSEC_SCI] = { .type = NETLINK_TYPE_U64 }, | |
316 | [IFLA_MACSEC_PORT] = { .type = NETLINK_TYPE_U16 }, | |
317 | [IFLA_MACSEC_ICV_LEN] = { .type = NETLINK_TYPE_U8 }, | |
318 | [IFLA_MACSEC_CIPHER_SUITE] = { .type = NETLINK_TYPE_U64 }, | |
319 | [IFLA_MACSEC_WINDOW] = { .type = NETLINK_TYPE_U32 }, | |
320 | [IFLA_MACSEC_ENCODING_SA] = { .type = NETLINK_TYPE_U8 }, | |
321 | [IFLA_MACSEC_ENCRYPT] = { .type = NETLINK_TYPE_U8 }, | |
322 | [IFLA_MACSEC_PROTECT] = { .type = NETLINK_TYPE_U8 }, | |
323 | [IFLA_MACSEC_INC_SCI] = { .type = NETLINK_TYPE_U8 }, | |
324 | [IFLA_MACSEC_ES] = { .type = NETLINK_TYPE_U8 }, | |
325 | [IFLA_MACSEC_SCB] = { .type = NETLINK_TYPE_U8 }, | |
326 | [IFLA_MACSEC_REPLAY_PROTECT] = { .type = NETLINK_TYPE_U8 }, | |
327 | [IFLA_MACSEC_VALIDATION] = { .type = NETLINK_TYPE_U8 }, | |
328 | }; | |
329 | ||
98d20a17 | 330 | static const NLType rtnl_link_info_data_xfrm_types[] = { |
331 | [IFLA_XFRM_LINK] = { .type = NETLINK_TYPE_U32 }, | |
332 | [IFLA_XFRM_IF_ID] = { .type = NETLINK_TYPE_U32 } | |
333 | }; | |
334 | ||
0a827d10 | 335 | /* these strings must match the .kind entries in the kernel */ |
8ae4b6d1 | 336 | static const char* const nl_union_link_info_data_table[] = { |
d8e538ec TG |
337 | [NL_UNION_LINK_INFO_DATA_BOND] = "bond", |
338 | [NL_UNION_LINK_INFO_DATA_BRIDGE] = "bridge", | |
339 | [NL_UNION_LINK_INFO_DATA_VLAN] = "vlan", | |
340 | [NL_UNION_LINK_INFO_DATA_VETH] = "veth", | |
9e358851 | 341 | [NL_UNION_LINK_INFO_DATA_DUMMY] = "dummy", |
d8e538ec | 342 | [NL_UNION_LINK_INFO_DATA_MACVLAN] = "macvlan", |
d1312575 | 343 | [NL_UNION_LINK_INFO_DATA_MACVTAP] = "macvtap", |
c4a5ddc9 | 344 | [NL_UNION_LINK_INFO_DATA_IPVLAN] = "ipvlan", |
69c317a0 | 345 | [NL_UNION_LINK_INFO_DATA_IPVTAP] = "ipvtap", |
6ef81477 | 346 | [NL_UNION_LINK_INFO_DATA_VXLAN] = "vxlan", |
0a827d10 | 347 | [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = "ipip", |
8bb088c5 | 348 | [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = "gre", |
2266864b | 349 | [NL_UNION_LINK_INFO_DATA_ERSPAN] = "erspan", |
1af2536a | 350 | [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = "gretap", |
b16492f8 SS |
351 | [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = "ip6gre", |
352 | [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = "ip6gretap", | |
0a827d10 | 353 | [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = "sit", |
a613382b | 354 | [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = "vti", |
9011ce77 | 355 | [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = "vti6", |
855ee1a1 | 356 | [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = "ip6tnl", |
20897a0d | 357 | [NL_UNION_LINK_INFO_DATA_VRF] = "vrf", |
92c918b0 | 358 | [NL_UNION_LINK_INFO_DATA_VCAN] = "vcan", |
ca5e8071 | 359 | [NL_UNION_LINK_INFO_DATA_GENEVE] = "geneve", |
d6df583c | 360 | [NL_UNION_LINK_INFO_DATA_VXCAN] = "vxcan", |
e5719363 | 361 | [NL_UNION_LINK_INFO_DATA_WIREGUARD] = "wireguard", |
56e7fb50 | 362 | [NL_UNION_LINK_INFO_DATA_NETDEVSIM] = "netdevsim", |
06828bb6 | 363 | [NL_UNION_LINK_INFO_DATA_CAN] = "can", |
81962db7 | 364 | [NL_UNION_LINK_INFO_DATA_MACSEC] = "macsec", |
d61e4c5b | 365 | [NL_UNION_LINK_INFO_DATA_NLMON] = "nlmon", |
98d20a17 | 366 | [NL_UNION_LINK_INFO_DATA_XFRM] = "xfrm", |
d8e538ec TG |
367 | }; |
368 | ||
369 | DEFINE_STRING_TABLE_LOOKUP(nl_union_link_info_data, NLUnionLinkInfoData); | |
370 | ||
8ae4b6d1 | 371 | static const NLTypeSystem rtnl_link_info_data_type_systems[] = { |
92c918b0 SS |
372 | [NL_UNION_LINK_INFO_DATA_BOND] = { .count = ELEMENTSOF(rtnl_link_info_data_bond_types), |
373 | .types = rtnl_link_info_data_bond_types }, | |
374 | [NL_UNION_LINK_INFO_DATA_BRIDGE] = { .count = ELEMENTSOF(rtnl_link_info_data_bridge_types), | |
375 | .types = rtnl_link_info_data_bridge_types }, | |
376 | [NL_UNION_LINK_INFO_DATA_VLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vlan_types), | |
377 | .types = rtnl_link_info_data_vlan_types }, | |
378 | [NL_UNION_LINK_INFO_DATA_VETH] = { .count = ELEMENTSOF(rtnl_link_info_data_veth_types), | |
379 | .types = rtnl_link_info_data_veth_types }, | |
380 | [NL_UNION_LINK_INFO_DATA_MACVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types), | |
381 | .types = rtnl_link_info_data_macvlan_types }, | |
382 | [NL_UNION_LINK_INFO_DATA_MACVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_macvlan_types), | |
383 | .types = rtnl_link_info_data_macvlan_types }, | |
384 | [NL_UNION_LINK_INFO_DATA_IPVLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types), | |
385 | .types = rtnl_link_info_data_ipvlan_types }, | |
69c317a0 SS |
386 | [NL_UNION_LINK_INFO_DATA_IPVTAP] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvlan_types), |
387 | .types = rtnl_link_info_data_ipvlan_types }, | |
92c918b0 SS |
388 | [NL_UNION_LINK_INFO_DATA_VXLAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxlan_types), |
389 | .types = rtnl_link_info_data_vxlan_types }, | |
390 | [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types), | |
391 | .types = rtnl_link_info_data_iptun_types }, | |
392 | [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types), | |
393 | .types = rtnl_link_info_data_ipgre_types }, | |
2266864b SS |
394 | [NL_UNION_LINK_INFO_DATA_ERSPAN] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types), |
395 | .types = rtnl_link_info_data_ipgre_types }, | |
c1df8dee | 396 | [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types), |
92c918b0 SS |
397 | .types = rtnl_link_info_data_ipgre_types }, |
398 | [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types), | |
399 | .types = rtnl_link_info_data_ipgre_types }, | |
400 | [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipgre_types), | |
401 | .types = rtnl_link_info_data_ipgre_types }, | |
402 | [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_iptun_types), | |
403 | .types = rtnl_link_info_data_iptun_types }, | |
404 | [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types), | |
405 | .types = rtnl_link_info_data_ipvti_types }, | |
406 | [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ipvti_types), | |
407 | .types = rtnl_link_info_data_ipvti_types }, | |
408 | [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = { .count = ELEMENTSOF(rtnl_link_info_data_ip6tnl_types), | |
409 | .types = rtnl_link_info_data_ip6tnl_types }, | |
410 | [NL_UNION_LINK_INFO_DATA_VRF] = { .count = ELEMENTSOF(rtnl_link_info_data_vrf_types), | |
411 | .types = rtnl_link_info_data_vrf_types }, | |
ca5e8071 SS |
412 | [NL_UNION_LINK_INFO_DATA_GENEVE] = { .count = ELEMENTSOF(rtnl_link_info_data_geneve_types), |
413 | .types = rtnl_link_info_data_geneve_types }, | |
d6df583c SS |
414 | [NL_UNION_LINK_INFO_DATA_VXCAN] = { .count = ELEMENTSOF(rtnl_link_info_data_vxcan_types), |
415 | .types = rtnl_link_info_data_vxcan_types }, | |
06828bb6 HP |
416 | [NL_UNION_LINK_INFO_DATA_CAN] = { .count = ELEMENTSOF(rtnl_link_info_data_can_types), |
417 | .types = rtnl_link_info_data_can_types }, | |
81962db7 SS |
418 | [NL_UNION_LINK_INFO_DATA_MACSEC] = { .count = ELEMENTSOF(rtnl_link_info_data_macsec_types), |
419 | .types = rtnl_link_info_data_macsec_types }, | |
98d20a17 | 420 | [NL_UNION_LINK_INFO_DATA_XFRM] = { .count = ELEMENTSOF(rtnl_link_info_data_xfrm_types), |
421 | .types = rtnl_link_info_data_xfrm_types }, | |
d8e538ec TG |
422 | }; |
423 | ||
424 | static const NLTypeSystemUnion rtnl_link_info_data_type_system_union = { | |
425 | .num = _NL_UNION_LINK_INFO_DATA_MAX, | |
426 | .lookup = nl_union_link_info_data_from_string, | |
427 | .type_systems = rtnl_link_info_data_type_systems, | |
4af7b60d | 428 | .match_type = NL_MATCH_SIBLING, |
d8e538ec TG |
429 | .match = IFLA_INFO_KIND, |
430 | }; | |
431 | ||
8ae4b6d1 | 432 | static const NLType rtnl_link_info_types[] = { |
cafbc790 DH |
433 | [IFLA_INFO_KIND] = { .type = NETLINK_TYPE_STRING }, |
434 | [IFLA_INFO_DATA] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_link_info_data_type_system_union}, | |
d8e538ec TG |
435 | /* |
436 | [IFLA_INFO_XSTATS], | |
cafbc790 DH |
437 | [IFLA_INFO_SLAVE_KIND] = { .type = NETLINK_TYPE_STRING }, |
438 | [IFLA_INFO_SLAVE_DATA] = { .type = NETLINK_TYPE_NESTED }, | |
d8e538ec TG |
439 | */ |
440 | }; | |
441 | ||
442 | static const NLTypeSystem rtnl_link_info_type_system = { | |
c1df8dee | 443 | .count = ELEMENTSOF(rtnl_link_info_types), |
d8e538ec TG |
444 | .types = rtnl_link_info_types, |
445 | }; | |
446 | ||
8ae4b6d1 | 447 | static const struct NLType rtnl_prot_info_bridge_port_types[] = { |
d3aa8b49 SS |
448 | [IFLA_BRPORT_STATE] = { .type = NETLINK_TYPE_U8 }, |
449 | [IFLA_BRPORT_COST] = { .type = NETLINK_TYPE_U32 }, | |
450 | [IFLA_BRPORT_PRIORITY] = { .type = NETLINK_TYPE_U16 }, | |
451 | [IFLA_BRPORT_MODE] = { .type = NETLINK_TYPE_U8 }, | |
452 | [IFLA_BRPORT_GUARD] = { .type = NETLINK_TYPE_U8 }, | |
453 | [IFLA_BRPORT_PROTECT] = { .type = NETLINK_TYPE_U8 }, | |
454 | [IFLA_BRPORT_FAST_LEAVE] = { .type = NETLINK_TYPE_U8 }, | |
455 | [IFLA_BRPORT_LEARNING] = { .type = NETLINK_TYPE_U8 }, | |
456 | [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NETLINK_TYPE_U8 }, | |
457 | [IFLA_BRPORT_PROXYARP] = { .type = NETLINK_TYPE_U8 }, | |
458 | [IFLA_BRPORT_LEARNING_SYNC] = { .type = NETLINK_TYPE_U8 }, | |
459 | [IFLA_BRPORT_PROXYARP_WIFI] = { .type = NETLINK_TYPE_U8 }, | |
460 | [IFLA_BRPORT_ROOT_ID] = { .type = NETLINK_TYPE_U8 }, | |
461 | [IFLA_BRPORT_BRIDGE_ID] = { .type = NETLINK_TYPE_U8 }, | |
462 | [IFLA_BRPORT_DESIGNATED_PORT] = { .type = NETLINK_TYPE_U16 }, | |
463 | [IFLA_BRPORT_DESIGNATED_COST] = { .type = NETLINK_TYPE_U16 }, | |
464 | [IFLA_BRPORT_ID] = { .type = NETLINK_TYPE_U16 }, | |
465 | [IFLA_BRPORT_NO] = { .type = NETLINK_TYPE_U16 }, | |
466 | [IFLA_BRPORT_TOPOLOGY_CHANGE_ACK] = { .type = NETLINK_TYPE_U8 }, | |
467 | [IFLA_BRPORT_CONFIG_PENDING] = { .type = NETLINK_TYPE_U8 }, | |
468 | [IFLA_BRPORT_MESSAGE_AGE_TIMER] = { .type = NETLINK_TYPE_U64 }, | |
469 | [IFLA_BRPORT_FORWARD_DELAY_TIMER] = { .type = NETLINK_TYPE_U64 }, | |
470 | [IFLA_BRPORT_HOLD_TIMER] = { .type = NETLINK_TYPE_U64 }, | |
471 | [IFLA_BRPORT_FLUSH] = { .type = NETLINK_TYPE_U8 }, | |
472 | [IFLA_BRPORT_MULTICAST_ROUTER] = { .type = NETLINK_TYPE_U8 }, | |
473 | [IFLA_BRPORT_PAD] = { .type = NETLINK_TYPE_U8 }, | |
474 | [IFLA_BRPORT_MCAST_FLOOD] = { .type = NETLINK_TYPE_U8 }, | |
475 | [IFLA_BRPORT_MCAST_TO_UCAST] = { .type = NETLINK_TYPE_U8 }, | |
476 | [IFLA_BRPORT_VLAN_TUNNEL] = { .type = NETLINK_TYPE_U8 }, | |
477 | [IFLA_BRPORT_BCAST_FLOOD] = { .type = NETLINK_TYPE_U8 }, | |
478 | [IFLA_BRPORT_GROUP_FWD_MASK] = { .type = NETLINK_TYPE_U16 }, | |
479 | [IFLA_BRPORT_NEIGH_SUPPRESS] = { .type = NETLINK_TYPE_U8 }, | |
480 | [IFLA_BRPORT_ISOLATED] = { .type = NETLINK_TYPE_U8 }, | |
481 | [IFLA_BRPORT_BACKUP_PORT] = { .type = NETLINK_TYPE_U32 }, | |
d0159fdc SS |
482 | }; |
483 | ||
8ae4b6d1 | 484 | static const NLTypeSystem rtnl_prot_info_type_systems[] = { |
c1df8dee | 485 | [AF_BRIDGE] = { .count = ELEMENTSOF(rtnl_prot_info_bridge_port_types), |
4af7b60d TG |
486 | .types = rtnl_prot_info_bridge_port_types }, |
487 | }; | |
488 | ||
489 | static const NLTypeSystemUnion rtnl_prot_info_type_system_union = { | |
490 | .num = AF_MAX, | |
491 | .type_systems = rtnl_prot_info_type_systems, | |
492 | .match_type = NL_MATCH_PROTOCOL, | |
d0159fdc SS |
493 | }; |
494 | ||
8ae4b6d1 | 495 | static const struct NLType rtnl_af_spec_inet6_types[] = { |
cafbc790 | 496 | [IFLA_INET6_FLAGS] = { .type = NETLINK_TYPE_U32 }, |
c149ae08 TG |
497 | /* |
498 | IFLA_INET6_CONF, | |
499 | IFLA_INET6_STATS, | |
500 | IFLA_INET6_MCAST, | |
501 | IFLA_INET6_CACHEINFO, | |
502 | IFLA_INET6_ICMP6STATS, | |
503 | */ | |
cafbc790 DH |
504 | [IFLA_INET6_TOKEN] = { .type = NETLINK_TYPE_IN_ADDR }, |
505 | [IFLA_INET6_ADDR_GEN_MODE] = { .type = NETLINK_TYPE_U8 }, | |
c149ae08 TG |
506 | }; |
507 | ||
73cb1c14 | 508 | static const NLTypeSystem rtnl_af_spec_inet6_type_system = { |
c1df8dee | 509 | .count = ELEMENTSOF(rtnl_af_spec_inet6_types), |
73cb1c14 | 510 | .types = rtnl_af_spec_inet6_types, |
c149ae08 TG |
511 | }; |
512 | ||
8ae4b6d1 | 513 | static const NLType rtnl_af_spec_types[] = { |
cafbc790 | 514 | [AF_INET6] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_inet6_type_system }, |
73cb1c14 TG |
515 | }; |
516 | ||
517 | static const NLTypeSystem rtnl_af_spec_type_system = { | |
c1df8dee | 518 | .count = ELEMENTSOF(rtnl_af_spec_types), |
73cb1c14 | 519 | .types = rtnl_af_spec_types, |
c149ae08 TG |
520 | }; |
521 | ||
8ae4b6d1 | 522 | static const NLType rtnl_link_types[] = { |
6e74cade ZJS |
523 | [IFLA_ADDRESS] = { .type = NETLINK_TYPE_ETHER_ADDR }, |
524 | [IFLA_BROADCAST] = { .type = NETLINK_TYPE_ETHER_ADDR }, | |
525 | [IFLA_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 }, | |
cafbc790 DH |
526 | [IFLA_MTU] = { .type = NETLINK_TYPE_U32 }, |
527 | [IFLA_LINK] = { .type = NETLINK_TYPE_U32 }, | |
d8e538ec TG |
528 | /* |
529 | [IFLA_QDISC], | |
c095e5b0 YW |
530 | */ |
531 | [IFLA_STATS] = { .size = sizeof(struct rtnl_link_stats) }, | |
532 | /* | |
d8e538ec TG |
533 | [IFLA_COST], |
534 | [IFLA_PRIORITY], | |
535 | */ | |
cafbc790 | 536 | [IFLA_MASTER] = { .type = NETLINK_TYPE_U32 }, |
d8e538ec TG |
537 | /* |
538 | [IFLA_WIRELESS], | |
d8e538ec | 539 | */ |
cafbc790 DH |
540 | [IFLA_PROTINFO] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_prot_info_type_system_union }, |
541 | [IFLA_TXQLEN] = { .type = NETLINK_TYPE_U32 }, | |
d8e538ec TG |
542 | /* |
543 | [IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) }, | |
544 | */ | |
cafbc790 DH |
545 | [IFLA_WEIGHT] = { .type = NETLINK_TYPE_U32 }, |
546 | [IFLA_OPERSTATE] = { .type = NETLINK_TYPE_U8 }, | |
547 | [IFLA_LINKMODE] = { .type = NETLINK_TYPE_U8 }, | |
548 | [IFLA_LINKINFO] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_info_type_system }, | |
549 | [IFLA_NET_NS_PID] = { .type = NETLINK_TYPE_U32 }, | |
550 | [IFLA_IFALIAS] = { .type = NETLINK_TYPE_STRING, .size = IFALIASZ - 1 }, | |
d8e538ec TG |
551 | /* |
552 | [IFLA_NUM_VF], | |
cafbc790 | 553 | [IFLA_VFINFO_LIST] = {. type = NETLINK_TYPE_NESTED, }, |
c095e5b0 YW |
554 | */ |
555 | [IFLA_STATS64] = { .size = sizeof(struct rtnl_link_stats64) }, | |
556 | /* | |
cafbc790 DH |
557 | [IFLA_VF_PORTS] = { .type = NETLINK_TYPE_NESTED }, |
558 | [IFLA_PORT_SELF] = { .type = NETLINK_TYPE_NESTED }, | |
c149ae08 | 559 | */ |
cafbc790 | 560 | [IFLA_AF_SPEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_af_spec_type_system }, |
c149ae08 | 561 | /* |
d8e538ec TG |
562 | [IFLA_VF_PORTS], |
563 | [IFLA_PORT_SELF], | |
564 | [IFLA_AF_SPEC], | |
565 | */ | |
cafbc790 DH |
566 | [IFLA_GROUP] = { .type = NETLINK_TYPE_U32 }, |
567 | [IFLA_NET_NS_FD] = { .type = NETLINK_TYPE_U32 }, | |
568 | [IFLA_EXT_MASK] = { .type = NETLINK_TYPE_U32 }, | |
569 | [IFLA_PROMISCUITY] = { .type = NETLINK_TYPE_U32 }, | |
570 | [IFLA_NUM_TX_QUEUES] = { .type = NETLINK_TYPE_U32 }, | |
571 | [IFLA_NUM_RX_QUEUES] = { .type = NETLINK_TYPE_U32 }, | |
572 | [IFLA_CARRIER] = { .type = NETLINK_TYPE_U8 }, | |
d8e538ec | 573 | /* |
cafbc790 | 574 | [IFLA_PHYS_PORT_ID] = { .type = NETLINK_TYPE_BINARY, .len = MAX_PHYS_PORT_ID_LEN }, |
d8e538ec | 575 | */ |
61de0c42 SS |
576 | [IFLA_MIN_MTU] = { .type = NETLINK_TYPE_U32 }, |
577 | [IFLA_MAX_MTU] = { .type = NETLINK_TYPE_U32 }, | |
d8e538ec TG |
578 | }; |
579 | ||
580 | static const NLTypeSystem rtnl_link_type_system = { | |
c1df8dee | 581 | .count = ELEMENTSOF(rtnl_link_types), |
d8e538ec TG |
582 | .types = rtnl_link_types, |
583 | }; | |
584 | ||
de79f906 LP |
585 | /* IFA_FLAGS was defined in kernel 3.14, but we still support older |
586 | * kernels where IFA_MAX is lower. */ | |
8ae4b6d1 | 587 | static const NLType rtnl_address_types[] = { |
cafbc790 DH |
588 | [IFA_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR }, |
589 | [IFA_LOCAL] = { .type = NETLINK_TYPE_IN_ADDR }, | |
590 | [IFA_LABEL] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ - 1 }, | |
591 | [IFA_BROADCAST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */ | |
592 | [IFA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct ifa_cacheinfo) }, | |
d8e538ec TG |
593 | /* |
594 | [IFA_ANYCAST], | |
d8e538ec TG |
595 | [IFA_MULTICAST], |
596 | */ | |
cafbc790 | 597 | [IFA_FLAGS] = { .type = NETLINK_TYPE_U32 }, |
d8e538ec TG |
598 | }; |
599 | ||
600 | static const NLTypeSystem rtnl_address_type_system = { | |
c1df8dee | 601 | .count = ELEMENTSOF(rtnl_address_types), |
d8e538ec TG |
602 | .types = rtnl_address_types, |
603 | }; | |
604 | ||
d6fceaf1 SS |
605 | /* RTM_METRICS --- array of struct rtattr with types of RTAX_* */ |
606 | ||
607 | static const NLType rtnl_route_metrics_types[] = { | |
f4679bcb SS |
608 | [RTAX_MTU] = { .type = NETLINK_TYPE_U32 }, |
609 | [RTAX_WINDOW] = { .type = NETLINK_TYPE_U32 }, | |
610 | [RTAX_RTT] = { .type = NETLINK_TYPE_U32 }, | |
611 | [RTAX_RTTVAR] = { .type = NETLINK_TYPE_U32 }, | |
612 | [RTAX_SSTHRESH] = { .type = NETLINK_TYPE_U32 }, | |
613 | [RTAX_CWND] = { .type = NETLINK_TYPE_U32 }, | |
614 | [RTAX_ADVMSS] = { .type = NETLINK_TYPE_U32 }, | |
615 | [RTAX_REORDERING] = { .type = NETLINK_TYPE_U32 }, | |
616 | [RTAX_HOPLIMIT] = { .type = NETLINK_TYPE_U32 }, | |
617 | [RTAX_INITCWND] = { .type = NETLINK_TYPE_U32 }, | |
618 | [RTAX_FEATURES] = { .type = NETLINK_TYPE_U32 }, | |
619 | [RTAX_RTO_MIN] = { .type = NETLINK_TYPE_U32 }, | |
620 | [RTAX_INITRWND] = { .type = NETLINK_TYPE_U32 }, | |
621 | [RTAX_QUICKACK] = { .type = NETLINK_TYPE_U32 }, | |
622 | [RTAX_CC_ALGO] = { .type = NETLINK_TYPE_U32 }, | |
623 | [RTAX_FASTOPEN_NO_COOKIE] = { .type = NETLINK_TYPE_U32 }, | |
d6fceaf1 SS |
624 | }; |
625 | ||
626 | static const NLTypeSystem rtnl_route_metrics_type_system = { | |
627 | .count = ELEMENTSOF(rtnl_route_metrics_types), | |
628 | .types = rtnl_route_metrics_types, | |
629 | }; | |
630 | ||
8ae4b6d1 | 631 | static const NLType rtnl_route_types[] = { |
cafbc790 DH |
632 | [RTA_DST] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */ |
633 | [RTA_SRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */ | |
634 | [RTA_IIF] = { .type = NETLINK_TYPE_U32 }, | |
635 | [RTA_OIF] = { .type = NETLINK_TYPE_U32 }, | |
636 | [RTA_GATEWAY] = { .type = NETLINK_TYPE_IN_ADDR }, | |
637 | [RTA_PRIORITY] = { .type = NETLINK_TYPE_U32 }, | |
638 | [RTA_PREFSRC] = { .type = NETLINK_TYPE_IN_ADDR }, /* 6? */ | |
d6fceaf1 | 639 | [RTA_METRICS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_metrics_type_system}, |
cb7e98ab | 640 | [RTA_MULTIPATH] = { .size = sizeof(struct rtnexthop) }, |
cafbc790 | 641 | [RTA_FLOW] = { .type = NETLINK_TYPE_U32 }, /* 6? */ |
cb7e98ab SS |
642 | [RTA_CACHEINFO] = { .size = sizeof(struct rta_cacheinfo) }, |
643 | [RTA_TABLE] = { .type = NETLINK_TYPE_U32 }, | |
644 | [RTA_MARK] = { .type = NETLINK_TYPE_U32 }, | |
645 | [RTA_MFC_STATS] = { .type = NETLINK_TYPE_U64 }, | |
646 | [RTA_VIA] = { .type = NETLINK_TYPE_U32 }, | |
647 | [RTA_NEWDST] = { .type = NETLINK_TYPE_U32 }, | |
b69015ef | 648 | [RTA_PREF] = { .type = NETLINK_TYPE_U8 }, |
f02ba163 | 649 | [RTA_EXPIRES] = { .type = NETLINK_TYPE_U32 }, |
cb7e98ab SS |
650 | [RTA_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 }, |
651 | [RTA_ENCAP] = { .type = NETLINK_TYPE_NESTED }, /* Multiple type systems i.e. LWTUNNEL_ENCAP_MPLS/LWTUNNEL_ENCAP_IP/LWTUNNEL_ENCAP_ILA etc... */ | |
652 | [RTA_UID] = { .type = NETLINK_TYPE_U32 }, | |
653 | [RTA_TTL_PROPAGATE] = { .type = NETLINK_TYPE_U8 }, | |
654 | [RTA_IP_PROTO] = { .type = NETLINK_TYPE_U8 }, | |
655 | [RTA_SPORT] = { .type = NETLINK_TYPE_U16 }, | |
656 | [RTA_DPORT] = { .type = NETLINK_TYPE_U16 }, | |
d8e538ec TG |
657 | }; |
658 | ||
659 | static const NLTypeSystem rtnl_route_type_system = { | |
c1df8dee | 660 | .count = ELEMENTSOF(rtnl_route_types), |
d8e538ec TG |
661 | .types = rtnl_route_types, |
662 | }; | |
663 | ||
8ae4b6d1 | 664 | static const NLType rtnl_neigh_types[] = { |
cafbc790 | 665 | [NDA_DST] = { .type = NETLINK_TYPE_IN_ADDR }, |
1647f241 | 666 | [NDA_LLADDR] = { /* struct ether_addr, struct in_addr, or struct in6_addr */ }, |
cafbc790 DH |
667 | [NDA_CACHEINFO] = { .type = NETLINK_TYPE_CACHE_INFO, .size = sizeof(struct nda_cacheinfo) }, |
668 | [NDA_PROBES] = { .type = NETLINK_TYPE_U32 }, | |
669 | [NDA_VLAN] = { .type = NETLINK_TYPE_U16 }, | |
670 | [NDA_PORT] = { .type = NETLINK_TYPE_U16 }, | |
671 | [NDA_VNI] = { .type = NETLINK_TYPE_U32 }, | |
672 | [NDA_IFINDEX] = { .type = NETLINK_TYPE_U32 }, | |
e559b384 TG |
673 | }; |
674 | ||
675 | static const NLTypeSystem rtnl_neigh_type_system = { | |
c1df8dee | 676 | .count = ELEMENTSOF(rtnl_neigh_types), |
e559b384 TG |
677 | .types = rtnl_neigh_types, |
678 | }; | |
679 | ||
30746d60 SS |
680 | static const NLType rtnl_addrlabel_types[] = { |
681 | [IFAL_ADDRESS] = { .type = NETLINK_TYPE_IN_ADDR, .size = sizeof(struct in6_addr) }, | |
682 | [IFAL_LABEL] = { .type = NETLINK_TYPE_U32 }, | |
683 | }; | |
684 | ||
685 | static const NLTypeSystem rtnl_addrlabel_type_system = { | |
686 | .count = ELEMENTSOF(rtnl_addrlabel_types), | |
687 | .types = rtnl_addrlabel_types, | |
688 | }; | |
689 | ||
bce67bbe SS |
690 | static const NLType rtnl_routing_policy_rule_types[] = { |
691 | [FRA_DST] = { .type = NETLINK_TYPE_IN_ADDR }, | |
692 | [FRA_SRC] = { .type = NETLINK_TYPE_IN_ADDR }, | |
693 | [FRA_IIFNAME] = { .type = NETLINK_TYPE_STRING }, | |
8abd60c1 | 694 | [FRA_GOTO] = { .type = NETLINK_TYPE_U32 }, |
bce67bbe SS |
695 | [FRA_PRIORITY] = { .type = NETLINK_TYPE_U32 }, |
696 | [FRA_FWMARK] = { .type = NETLINK_TYPE_U32 }, | |
697 | [FRA_FLOW] = { .type = NETLINK_TYPE_U32 }, | |
202aa159 | 698 | [FRA_TUN_ID] = { .type = NETLINK_TYPE_U64 }, |
bce67bbe SS |
699 | [FRA_SUPPRESS_IFGROUP] = { .type = NETLINK_TYPE_U32 }, |
700 | [FRA_SUPPRESS_PREFIXLEN] = { .type = NETLINK_TYPE_U32 }, | |
701 | [FRA_TABLE] = { .type = NETLINK_TYPE_U32 }, | |
702 | [FRA_FWMASK] = { .type = NETLINK_TYPE_U32 }, | |
703 | [FRA_OIFNAME] = { .type = NETLINK_TYPE_STRING }, | |
704 | [FRA_PAD] = { .type = NETLINK_TYPE_U32 }, | |
a15ff62d | 705 | [FRA_L3MDEV] = { .type = NETLINK_TYPE_U8 }, |
bce67bbe | 706 | [FRA_UID_RANGE] = { .size = sizeof(struct fib_rule_uid_range) }, |
926062f0 SS |
707 | [FRA_PROTOCOL] = { .type = NETLINK_TYPE_U8 }, |
708 | [FRA_IP_PROTO] = { .type = NETLINK_TYPE_U8 }, | |
709 | [FRA_SPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) }, | |
710 | [FRA_DPORT_RANGE] = { .size = sizeof(struct fib_rule_port_range) }, | |
bce67bbe SS |
711 | }; |
712 | ||
713 | static const NLTypeSystem rtnl_routing_policy_rule_type_system = { | |
714 | .count = ELEMENTSOF(rtnl_routing_policy_rule_types), | |
715 | .types = rtnl_routing_policy_rule_types, | |
716 | }; | |
717 | ||
8ae4b6d1 | 718 | static const NLType rtnl_types[] = { |
30746d60 SS |
719 | [NLMSG_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = 0 }, |
720 | [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) }, | |
721 | [RTM_NEWLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, | |
722 | [RTM_DELLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, | |
723 | [RTM_GETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, | |
724 | [RTM_SETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, | |
725 | [RTM_NEWADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) }, | |
726 | [RTM_DELADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) }, | |
727 | [RTM_GETADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) }, | |
728 | [RTM_NEWROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) }, | |
729 | [RTM_DELROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) }, | |
730 | [RTM_GETROUTE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) }, | |
731 | [RTM_NEWNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) }, | |
732 | [RTM_DELNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) }, | |
733 | [RTM_GETNEIGH] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) }, | |
734 | [RTM_NEWADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) }, | |
735 | [RTM_DELADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) }, | |
736 | [RTM_GETADDRLABEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_addrlabel_type_system, .size = sizeof(struct ifaddrlblmsg) }, | |
bce67bbe SS |
737 | [RTM_NEWRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) }, |
738 | [RTM_DELRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) }, | |
739 | [RTM_GETRULE] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_routing_policy_rule_type_system, .size = sizeof(struct rtmsg) }, | |
d8e538ec TG |
740 | }; |
741 | ||
05d0c2e3 | 742 | const NLTypeSystem rtnl_type_system_root = { |
c1df8dee | 743 | .count = ELEMENTSOF(rtnl_types), |
d8e538ec TG |
744 | .types = rtnl_types, |
745 | }; | |
746 | ||
e5719363 JT |
747 | static const NLType genl_wireguard_allowedip_types[] = { |
748 | [WGALLOWEDIP_A_FAMILY] = { .type = NETLINK_TYPE_U16 }, | |
749 | [WGALLOWEDIP_A_IPADDR] = { .type = NETLINK_TYPE_IN_ADDR }, | |
750 | [WGALLOWEDIP_A_CIDR_MASK] = { .type = NETLINK_TYPE_U8 }, | |
751 | }; | |
752 | ||
753 | static const NLTypeSystem genl_wireguard_allowedip_type_system = { | |
754 | .count = ELEMENTSOF(genl_wireguard_allowedip_types), | |
755 | .types = genl_wireguard_allowedip_types, | |
756 | }; | |
757 | ||
758 | static const NLType genl_wireguard_peer_types[] = { | |
759 | [WGPEER_A_PUBLIC_KEY] = { .size = WG_KEY_LEN }, | |
760 | [WGPEER_A_FLAGS] = { .type = NETLINK_TYPE_U32 }, | |
761 | [WGPEER_A_PRESHARED_KEY] = { .size = WG_KEY_LEN }, | |
7d0b26a0 | 762 | [WGPEER_A_PERSISTENT_KEEPALIVE_INTERVAL] = { .type = NETLINK_TYPE_U16 }, |
abd48ec8 | 763 | [WGPEER_A_ENDPOINT] = { .type = NETLINK_TYPE_SOCKADDR }, |
e5719363 JT |
764 | [WGPEER_A_ALLOWEDIPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_allowedip_type_system }, |
765 | }; | |
766 | ||
767 | static const NLTypeSystem genl_wireguard_peer_type_system = { | |
768 | .count = ELEMENTSOF(genl_wireguard_peer_types), | |
769 | .types = genl_wireguard_peer_types, | |
770 | }; | |
771 | ||
772 | static const NLType genl_wireguard_set_device_types[] = { | |
773 | [WGDEVICE_A_IFINDEX] = { .type = NETLINK_TYPE_U32 }, | |
33c2ea80 | 774 | [WGDEVICE_A_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = IFNAMSIZ-1 }, |
e5719363 JT |
775 | [WGDEVICE_A_FLAGS] = { .type = NETLINK_TYPE_U32 }, |
776 | [WGDEVICE_A_PRIVATE_KEY] = { .size = WG_KEY_LEN }, | |
777 | [WGDEVICE_A_LISTEN_PORT] = { .type = NETLINK_TYPE_U16 }, | |
778 | [WGDEVICE_A_FWMARK] = { .type = NETLINK_TYPE_U32 }, | |
779 | [WGDEVICE_A_PEERS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_peer_type_system }, | |
780 | }; | |
781 | ||
782 | static const NLTypeSystem genl_wireguard_set_device_type_system = { | |
783 | .count = ELEMENTSOF(genl_wireguard_set_device_types), | |
784 | .types = genl_wireguard_set_device_types, | |
785 | }; | |
786 | ||
787 | static const NLType genl_wireguard_cmds[] = { | |
788 | [WG_CMD_SET_DEVICE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_set_device_type_system }, | |
789 | }; | |
790 | ||
791 | static const NLTypeSystem genl_wireguard_type_system = { | |
792 | .count = ELEMENTSOF(genl_wireguard_cmds), | |
793 | .types = genl_wireguard_cmds, | |
794 | }; | |
05d0c2e3 | 795 | |
8fab2747 YW |
796 | static const NLType genl_mcast_group_types[] = { |
797 | [CTRL_ATTR_MCAST_GRP_NAME] = { .type = NETLINK_TYPE_STRING }, | |
798 | [CTRL_ATTR_MCAST_GRP_ID] = { .type = NETLINK_TYPE_U32 }, | |
799 | }; | |
800 | ||
801 | static const NLTypeSystem genl_mcast_group_type_system = { | |
802 | .count = ELEMENTSOF(genl_mcast_group_types), | |
803 | .types = genl_mcast_group_types, | |
804 | }; | |
805 | ||
05d0c2e3 | 806 | static const NLType genl_get_family_types[] = { |
8fab2747 YW |
807 | [CTRL_ATTR_FAMILY_NAME] = { .type = NETLINK_TYPE_STRING }, |
808 | [CTRL_ATTR_FAMILY_ID] = { .type = NETLINK_TYPE_U16 }, | |
809 | [CTRL_ATTR_MCAST_GROUPS] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_mcast_group_type_system }, | |
05d0c2e3 JT |
810 | }; |
811 | ||
812 | static const NLTypeSystem genl_get_family_type_system = { | |
813 | .count = ELEMENTSOF(genl_get_family_types), | |
814 | .types = genl_get_family_types, | |
815 | }; | |
816 | ||
817 | static const NLType genl_ctrl_id_ctrl_cmds[] = { | |
818 | [CTRL_CMD_GETFAMILY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system }, | |
819 | }; | |
820 | ||
821 | static const NLTypeSystem genl_ctrl_id_ctrl_type_system = { | |
822 | .count = ELEMENTSOF(genl_ctrl_id_ctrl_cmds), | |
823 | .types = genl_ctrl_id_ctrl_cmds, | |
824 | }; | |
825 | ||
53cb501a SS |
826 | static const NLType genl_fou_types[] = { |
827 | [FOU_ATTR_PORT] = { .type = NETLINK_TYPE_U16 }, | |
828 | [FOU_ATTR_AF] = { .type = NETLINK_TYPE_U8 }, | |
829 | [FOU_ATTR_IPPROTO] = { .type = NETLINK_TYPE_U8 }, | |
830 | [FOU_ATTR_TYPE] = { .type = NETLINK_TYPE_U8 }, | |
831 | [FOU_ATTR_REMCSUM_NOPARTIAL] = { .type = NETLINK_TYPE_FLAG }, | |
397a74dd SS |
832 | [FOU_ATTR_LOCAL_V4] = { .type = NETLINK_TYPE_IN_ADDR }, |
833 | [FOU_ATTR_PEER_V4] = { .type = NETLINK_TYPE_IN_ADDR }, | |
834 | [FOU_ATTR_LOCAL_V6] = { .type = NETLINK_TYPE_IN_ADDR }, | |
835 | [FOU_ATTR_PEER_V6] = { .type = NETLINK_TYPE_IN_ADDR}, | |
836 | [FOU_ATTR_PEER_PORT] = { .type = NETLINK_TYPE_U16}, | |
837 | [FOU_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32}, | |
53cb501a SS |
838 | }; |
839 | ||
840 | static const NLTypeSystem genl_fou_type_system = { | |
841 | .count = ELEMENTSOF(genl_fou_types), | |
842 | .types = genl_fou_types, | |
843 | }; | |
844 | ||
845 | static const NLType genl_fou_cmds[] = { | |
846 | [FOU_CMD_ADD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system }, | |
847 | [FOU_CMD_DEL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system }, | |
848 | [FOU_CMD_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_type_system }, | |
849 | }; | |
850 | ||
851 | static const NLTypeSystem genl_fou_cmds_type_system = { | |
852 | .count = ELEMENTSOF(genl_fou_cmds), | |
853 | .types = genl_fou_cmds, | |
854 | }; | |
855 | ||
3a56e697 SS |
856 | static const NLType genl_l2tp_types[] = { |
857 | [L2TP_ATTR_PW_TYPE] = { .type = NETLINK_TYPE_U16 }, | |
858 | [L2TP_ATTR_ENCAP_TYPE] = { .type = NETLINK_TYPE_U16 }, | |
859 | [L2TP_ATTR_OFFSET] = { .type = NETLINK_TYPE_U16 }, | |
860 | [L2TP_ATTR_DATA_SEQ] = { .type = NETLINK_TYPE_U16 }, | |
861 | [L2TP_ATTR_L2SPEC_TYPE] = { .type = NETLINK_TYPE_U8 }, | |
862 | [L2TP_ATTR_L2SPEC_LEN] = { .type = NETLINK_TYPE_U8 }, | |
863 | [L2TP_ATTR_PROTO_VERSION] = { .type = NETLINK_TYPE_U8 }, | |
864 | [L2TP_ATTR_IFNAME] = { .type = NETLINK_TYPE_STRING }, | |
865 | [L2TP_ATTR_CONN_ID] = { .type = NETLINK_TYPE_U32 }, | |
866 | [L2TP_ATTR_PEER_CONN_ID] = { .type = NETLINK_TYPE_U32 }, | |
867 | [L2TP_ATTR_SESSION_ID] = { .type = NETLINK_TYPE_U32 }, | |
868 | [L2TP_ATTR_PEER_SESSION_ID] = { .type = NETLINK_TYPE_U32 }, | |
869 | [L2TP_ATTR_UDP_CSUM] = { .type = NETLINK_TYPE_U8 }, | |
870 | [L2TP_ATTR_VLAN_ID] = { .type = NETLINK_TYPE_U16 }, | |
871 | [L2TP_ATTR_RECV_SEQ] = { .type = NETLINK_TYPE_U8 }, | |
872 | [L2TP_ATTR_SEND_SEQ] = { .type = NETLINK_TYPE_U8 }, | |
873 | [L2TP_ATTR_LNS_MODE] = { .type = NETLINK_TYPE_U8 }, | |
874 | [L2TP_ATTR_USING_IPSEC] = { .type = NETLINK_TYPE_U8 }, | |
875 | [L2TP_ATTR_FD] = { .type = NETLINK_TYPE_U32 }, | |
876 | [L2TP_ATTR_IP_SADDR] = { .type = NETLINK_TYPE_IN_ADDR }, | |
877 | [L2TP_ATTR_IP_DADDR] = { .type = NETLINK_TYPE_IN_ADDR }, | |
878 | [L2TP_ATTR_UDP_SPORT] = { .type = NETLINK_TYPE_U16 }, | |
879 | [L2TP_ATTR_UDP_DPORT] = { .type = NETLINK_TYPE_U16 }, | |
880 | [L2TP_ATTR_IP6_SADDR] = { .type = NETLINK_TYPE_IN_ADDR }, | |
881 | [L2TP_ATTR_IP6_DADDR] = { .type = NETLINK_TYPE_IN_ADDR }, | |
882 | [L2TP_ATTR_UDP_ZERO_CSUM6_TX] = { .type = NETLINK_TYPE_FLAG }, | |
883 | [L2TP_ATTR_UDP_ZERO_CSUM6_RX] = { .type = NETLINK_TYPE_FLAG }, | |
884 | }; | |
885 | ||
886 | static const NLTypeSystem genl_l2tp_type_system = { | |
887 | .count = ELEMENTSOF(genl_l2tp_types), | |
888 | .types = genl_l2tp_types, | |
889 | }; | |
890 | ||
891 | static const NLType genl_l2tp[] = { | |
892 | [L2TP_CMD_TUNNEL_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system }, | |
893 | [L2TP_CMD_TUNNEL_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system }, | |
894 | [L2TP_CMD_TUNNEL_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system }, | |
895 | [L2TP_CMD_TUNNEL_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system }, | |
896 | [L2TP_CMD_SESSION_CREATE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system }, | |
897 | [L2TP_CMD_SESSION_DELETE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system }, | |
898 | [L2TP_CMD_SESSION_MODIFY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system }, | |
899 | [L2TP_CMD_SESSION_GET] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_type_system }, | |
900 | }; | |
901 | ||
902 | static const NLTypeSystem genl_l2tp_tunnel_session_type_system = { | |
903 | .count = ELEMENTSOF(genl_l2tp), | |
904 | .types = genl_l2tp, | |
905 | }; | |
906 | ||
81962db7 SS |
907 | static const NLType genl_rxsc_types[] = { |
908 | [MACSEC_RXSC_ATTR_SCI] = { .type = NETLINK_TYPE_U64 }, | |
909 | }; | |
910 | ||
911 | static const NLTypeSystem genl_rxsc_config_type_system = { | |
912 | .count = ELEMENTSOF(genl_rxsc_types), | |
913 | .types = genl_rxsc_types, | |
914 | }; | |
915 | ||
916 | static const NLType genl_macsec_rxsc_types[] = { | |
917 | [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 }, | |
918 | [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system }, | |
919 | }; | |
920 | ||
921 | static const NLTypeSystem genl_macsec_rxsc_type_system = { | |
922 | .count = ELEMENTSOF(genl_macsec_rxsc_types), | |
923 | .types = genl_macsec_rxsc_types, | |
924 | }; | |
925 | ||
926 | static const NLType genl_macsec_sa_config_types[] = { | |
927 | [MACSEC_SA_ATTR_AN] = { .type = NETLINK_TYPE_U8 }, | |
928 | [MACSEC_SA_ATTR_ACTIVE] = { .type = NETLINK_TYPE_U8 }, | |
929 | [MACSEC_SA_ATTR_PN] = { .type = NETLINK_TYPE_U32 }, | |
930 | [MACSEC_SA_ATTR_KEYID] = { .size = MACSEC_KEYID_LEN }, | |
931 | [MACSEC_SA_ATTR_KEY] = { .size = MACSEC_MAX_KEY_LEN }, | |
932 | }; | |
933 | ||
934 | static const NLTypeSystem genl_macsec_sa_config_type_system = { | |
935 | .count = ELEMENTSOF(genl_macsec_sa_config_types), | |
936 | .types = genl_macsec_sa_config_types, | |
937 | }; | |
938 | ||
939 | static const NLType genl_macsec_rxsa_types[] = { | |
940 | [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 }, | |
941 | [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system }, | |
942 | }; | |
943 | ||
944 | static const NLTypeSystem genl_macsec_rxsa_type_system = { | |
945 | .count = ELEMENTSOF(genl_macsec_rxsa_types), | |
946 | .types = genl_macsec_rxsa_types, | |
947 | }; | |
948 | ||
949 | static const NLType genl_macsec_sa_types[] = { | |
950 | [MACSEC_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 }, | |
951 | [MACSEC_ATTR_RXSC_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_rxsc_config_type_system }, | |
952 | [MACSEC_ATTR_SA_CONFIG] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_config_type_system }, | |
953 | }; | |
954 | ||
955 | static const NLTypeSystem genl_macsec_sa_type_system = { | |
956 | .count = ELEMENTSOF(genl_macsec_sa_types), | |
957 | .types = genl_macsec_sa_types, | |
958 | }; | |
959 | ||
960 | static const NLType genl_macsec[] = { | |
961 | [MACSEC_CMD_ADD_RXSC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsc_type_system }, | |
962 | [MACSEC_CMD_ADD_TXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_rxsa_type_system}, | |
963 | [MACSEC_CMD_ADD_RXSA] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_sa_type_system }, | |
964 | }; | |
965 | ||
966 | static const NLTypeSystem genl_macsec_device_type_system = { | |
967 | .count = ELEMENTSOF(genl_macsec), | |
968 | .types = genl_macsec, | |
969 | }; | |
970 | ||
05d0c2e3 | 971 | static const NLType genl_families[] = { |
53cb501a | 972 | [SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_ctrl_id_ctrl_type_system }, |
e5719363 | 973 | [SD_GENL_WIREGUARD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_type_system }, |
53cb501a | 974 | [SD_GENL_FOU] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_cmds_type_system}, |
3a56e697 | 975 | [SD_GENL_L2TP] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_tunnel_session_type_system }, |
81962db7 | 976 | [SD_GENL_MACSEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_device_type_system }, |
05d0c2e3 JT |
977 | }; |
978 | ||
979 | const NLTypeSystem genl_family_type_system_root = { | |
980 | .count = ELEMENTSOF(genl_families), | |
981 | .types = genl_families, | |
982 | }; | |
983 | ||
984 | static const NLType genl_types[] = { | |
0aa2fe6f | 985 | [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) }, |
05d0c2e3 JT |
986 | [GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system, .size = sizeof(struct genlmsghdr) }, |
987 | }; | |
988 | ||
989 | const NLTypeSystem genl_type_system_root = { | |
990 | .count = ELEMENTSOF(genl_types), | |
991 | .types = genl_types, | |
992 | }; | |
993 | ||
817d1cd8 DH |
994 | uint16_t type_get_type(const NLType *type) { |
995 | assert(type); | |
996 | return type->type; | |
997 | } | |
998 | ||
999 | size_t type_get_size(const NLType *type) { | |
1000 | assert(type); | |
1001 | return type->size; | |
1002 | } | |
1003 | ||
c658008f DH |
1004 | void type_get_type_system(const NLType *nl_type, const NLTypeSystem **ret) { |
1005 | assert(nl_type); | |
1006 | assert(ret); | |
1007 | assert(nl_type->type == NETLINK_TYPE_NESTED); | |
1008 | assert(nl_type->type_system); | |
1009 | ||
1010 | *ret = nl_type->type_system; | |
1011 | } | |
1012 | ||
1013 | void type_get_type_system_union(const NLType *nl_type, const NLTypeSystemUnion **ret) { | |
1014 | assert(nl_type); | |
1015 | assert(ret); | |
1016 | assert(nl_type->type == NETLINK_TYPE_UNION); | |
1017 | assert(nl_type->type_system_union); | |
1018 | ||
1019 | *ret = nl_type->type_system_union; | |
1020 | } | |
1021 | ||
c1df8dee | 1022 | uint16_t type_system_get_count(const NLTypeSystem *type_system) { |
435bbb02 | 1023 | assert(type_system); |
c1df8dee | 1024 | return type_system->count; |
435bbb02 DH |
1025 | } |
1026 | ||
05d0c2e3 JT |
1027 | const NLTypeSystem *type_system_get_root(int protocol) { |
1028 | switch (protocol) { | |
1029 | case NETLINK_GENERIC: | |
1030 | return &genl_type_system_root; | |
1031 | default: /* NETLINK_ROUTE: */ | |
1032 | return &rtnl_type_system_root; | |
1033 | } | |
1034 | } | |
1035 | ||
d8e538ec TG |
1036 | int type_system_get_type(const NLTypeSystem *type_system, const NLType **ret, uint16_t type) { |
1037 | const NLType *nl_type; | |
1038 | ||
1039 | assert(ret); | |
846a6b3d | 1040 | assert(type_system); |
d8e538ec TG |
1041 | assert(type_system->types); |
1042 | ||
c1df8dee | 1043 | if (type >= type_system->count) |
15411c0c | 1044 | return -EOPNOTSUPP; |
d8e538ec TG |
1045 | |
1046 | nl_type = &type_system->types[type]; | |
1047 | ||
cafbc790 | 1048 | if (nl_type->type == NETLINK_TYPE_UNSPEC) |
15411c0c | 1049 | return -EOPNOTSUPP; |
d8e538ec TG |
1050 | |
1051 | *ret = nl_type; | |
1052 | ||
1053 | return 0; | |
1054 | } | |
1055 | ||
1056 | int type_system_get_type_system(const NLTypeSystem *type_system, const NLTypeSystem **ret, uint16_t type) { | |
1057 | const NLType *nl_type; | |
1058 | int r; | |
1059 | ||
1060 | assert(ret); | |
1061 | ||
1062 | r = type_system_get_type(type_system, &nl_type, type); | |
1063 | if (r < 0) | |
1064 | return r; | |
1065 | ||
c658008f | 1066 | type_get_type_system(nl_type, ret); |
d8e538ec TG |
1067 | return 0; |
1068 | } | |
1069 | ||
1070 | int type_system_get_type_system_union(const NLTypeSystem *type_system, const NLTypeSystemUnion **ret, uint16_t type) { | |
1071 | const NLType *nl_type; | |
1072 | int r; | |
1073 | ||
1074 | assert(ret); | |
1075 | ||
1076 | r = type_system_get_type(type_system, &nl_type, type); | |
1077 | if (r < 0) | |
1078 | return r; | |
1079 | ||
c658008f | 1080 | type_get_type_system_union(nl_type, ret); |
d8e538ec TG |
1081 | return 0; |
1082 | } | |
1083 | ||
1084 | int type_system_union_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, const char *key) { | |
1085 | int type; | |
1086 | ||
1087 | assert(type_system_union); | |
f8a6ca1b | 1088 | assert(type_system_union->match_type == NL_MATCH_SIBLING); |
d8e538ec TG |
1089 | assert(type_system_union->lookup); |
1090 | assert(type_system_union->type_systems); | |
1091 | assert(ret); | |
1092 | assert(key); | |
1093 | ||
1094 | type = type_system_union->lookup(key); | |
1095 | if (type < 0) | |
15411c0c | 1096 | return -EOPNOTSUPP; |
d8e538ec TG |
1097 | |
1098 | assert(type < type_system_union->num); | |
1099 | ||
1100 | *ret = &type_system_union->type_systems[type]; | |
1101 | ||
1102 | return 0; | |
1103 | } | |
4af7b60d TG |
1104 | |
1105 | int type_system_union_protocol_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, uint16_t protocol) { | |
1106 | const NLTypeSystem *type_system; | |
1107 | ||
1108 | assert(type_system_union); | |
1109 | assert(type_system_union->type_systems); | |
f8a6ca1b | 1110 | assert(type_system_union->match_type == NL_MATCH_PROTOCOL); |
4af7b60d | 1111 | assert(ret); |
4af7b60d TG |
1112 | |
1113 | if (protocol >= type_system_union->num) | |
15411c0c | 1114 | return -EOPNOTSUPP; |
4af7b60d TG |
1115 | |
1116 | type_system = &type_system_union->type_systems[protocol]; | |
e7de105c | 1117 | if (!type_system->types) |
15411c0c | 1118 | return -EOPNOTSUPP; |
4af7b60d TG |
1119 | |
1120 | *ret = type_system; | |
1121 | ||
1122 | return 0; | |
1123 | } |