diff options
Diffstat (limited to 'src/libelogind/sd-rtnl/rtnl-types.c')
| -rw-r--r-- | src/libelogind/sd-rtnl/rtnl-types.c | 561 |
1 files changed, 0 insertions, 561 deletions
diff --git a/src/libelogind/sd-rtnl/rtnl-types.c b/src/libelogind/sd-rtnl/rtnl-types.c deleted file mode 100644 index ab456c34f..000000000 --- a/src/libelogind/sd-rtnl/rtnl-types.c +++ /dev/null @@ -1,561 +0,0 @@ -/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ - -/*** - This file is part of systemd. - - Copyright 2014 Tom Gundersen <teg@jklm.no> - - systemd is free software; you can redistribute it and/or modify it - under the terms of the GNU Lesser General Public License as published by - the Free Software Foundation; either version 2.1 of the License, or - (at your option) any later version. - - systemd is distributed in the hope that it will be useful, but - WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public License - along with systemd; If not, see <http://www.gnu.org/licenses/>. -***/ - -#include <stdint.h> -#include <sys/socket.h> -#include <linux/netlink.h> -#include <linux/rtnetlink.h> -#include <linux/in6.h> -#include <linux/veth.h> -#include <linux/if_bridge.h> -#include <linux/if_addr.h> -#include <linux/if.h> - -#include <linux/ip.h> -#include <linux/if_link.h> -#include <linux/if_tunnel.h> - -#include "macro.h" -#include "util.h" - -#include "rtnl-types.h" -#include "missing.h" - -static const NLTypeSystem rtnl_link_type_system; - -static const NLType rtnl_link_info_data_veth_types[VETH_INFO_MAX + 1] = { - [VETH_INFO_PEER] = { .type = NLA_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, -}; - -static const NLType rtnl_link_info_data_ipvlan_types[IFLA_IPVLAN_MAX + 1] = { - [IFLA_IPVLAN_MODE] = { .type = NLA_U16 }, -}; - -static const NLType rtnl_link_info_data_macvlan_types[IFLA_MACVLAN_MAX + 1] = { - [IFLA_MACVLAN_MODE] = { .type = NLA_U32 }, - [IFLA_MACVLAN_FLAGS] = { .type = NLA_U16 }, -}; - -static const NLType rtnl_link_info_data_bridge_types[IFLA_BRIDGE_MAX + 1] = { - [IFLA_BRIDGE_FLAGS] = { .type = NLA_U16 }, - [IFLA_BRIDGE_MODE] = { .type = NLA_U16 }, -/* - [IFLA_BRIDGE_VLAN_INFO] = { .type = NLA_BINARY, - .len = sizeof(struct bridge_vlan_info), }, -*/ -}; - -static const NLType rtnl_link_info_data_vlan_types[IFLA_VLAN_MAX + 1] = { - [IFLA_VLAN_ID] = { .type = NLA_U16 }, -/* - [IFLA_VLAN_FLAGS] = { .len = sizeof(struct ifla_vlan_flags) }, - [IFLA_VLAN_EGRESS_QOS] = { .type = NLA_NESTED }, - [IFLA_VLAN_INGRESS_QOS] = { .type = NLA_NESTED }, -*/ - [IFLA_VLAN_PROTOCOL] = { .type = NLA_U16 }, -}; - -static const NLType rtnl_link_info_data_vxlan_types[IFLA_VXLAN_MAX+1] = { - [IFLA_VXLAN_ID] = { .type = NLA_U32 }, - [IFLA_VXLAN_GROUP] = {.type = NLA_IN_ADDR }, - [IFLA_VXLAN_LINK] = { .type = NLA_U32 }, - [IFLA_VXLAN_LOCAL] = { .type = NLA_U32}, - [IFLA_VXLAN_TTL] = { .type = NLA_U8 }, - [IFLA_VXLAN_TOS] = { .type = NLA_U8 }, - [IFLA_VXLAN_LEARNING] = { .type = NLA_U8 }, - [IFLA_VXLAN_AGEING] = { .type = NLA_U32 }, - [IFLA_VXLAN_LIMIT] = { .type = NLA_U32 }, - [IFLA_VXLAN_PORT_RANGE] = { .type = NLA_U32}, - [IFLA_VXLAN_PROXY] = { .type = NLA_U8 }, - [IFLA_VXLAN_RSC] = { .type = NLA_U8 }, - [IFLA_VXLAN_L2MISS] = { .type = NLA_U8 }, - [IFLA_VXLAN_L3MISS] = { .type = NLA_U8 }, -}; - -static const NLType rtnl_bond_arp_target_types[BOND_ARP_TARGETS_MAX + 1] = { - [BOND_ARP_TARGETS_0] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_1] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_2] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_3] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_4] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_5] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_6] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_7] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_8] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_9] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_10] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_11] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_12] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_13] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_14] = { .type = NLA_U32 }, - [BOND_ARP_TARGETS_MAX] = { .type = NLA_U32 }, -}; - -static const NLTypeSystem rtnl_bond_arp_type_system = { - .max = ELEMENTSOF(rtnl_bond_arp_target_types) - 1, - .types = rtnl_bond_arp_target_types, -}; - -static const NLType rtnl_link_info_data_bond_types[IFLA_BOND_MAX + 1] = { - [IFLA_BOND_MODE] = { .type = NLA_U8 }, - [IFLA_BOND_ACTIVE_SLAVE] = { .type = NLA_U32 }, - [IFLA_BOND_MIIMON] = { .type = NLA_U32 }, - [IFLA_BOND_UPDELAY] = { .type = NLA_U32 }, - [IFLA_BOND_DOWNDELAY] = { .type = NLA_U32 }, - [IFLA_BOND_USE_CARRIER] = { .type = NLA_U8 }, - [IFLA_BOND_ARP_INTERVAL] = { .type = NLA_U32 }, - [IFLA_BOND_ARP_IP_TARGET] = { .type = NLA_NESTED, .type_system = &rtnl_bond_arp_type_system }, - [IFLA_BOND_ARP_VALIDATE] = { .type = NLA_U32 }, - [IFLA_BOND_ARP_ALL_TARGETS] = { .type = NLA_U32 }, - [IFLA_BOND_PRIMARY] = { .type = NLA_U32 }, - [IFLA_BOND_PRIMARY_RESELECT] = { .type = NLA_U8 }, - [IFLA_BOND_FAIL_OVER_MAC] = { .type = NLA_U8 }, - [IFLA_BOND_XMIT_HASH_POLICY] = { .type = NLA_U8 }, - [IFLA_BOND_RESEND_IGMP] = { .type = NLA_U32 }, - [IFLA_BOND_NUM_PEER_NOTIF] = { .type = NLA_U8 }, - [IFLA_BOND_ALL_SLAVES_ACTIVE] = { .type = NLA_U8 }, - [IFLA_BOND_MIN_LINKS] = { .type = NLA_U32 }, - [IFLA_BOND_LP_INTERVAL] = { .type = NLA_U32 }, - [IFLA_BOND_PACKETS_PER_SLAVE] = { .type = NLA_U32 }, - [IFLA_BOND_AD_LACP_RATE] = { .type = NLA_U8 }, - [IFLA_BOND_AD_SELECT] = { .type = NLA_U8 }, - [IFLA_BOND_AD_INFO] = { .type = NLA_NESTED }, -}; - -static const NLType rtnl_link_info_data_iptun_types[IFLA_IPTUN_MAX + 1] = { - [IFLA_IPTUN_LINK] = { .type = NLA_U32 }, - [IFLA_IPTUN_LOCAL] = { .type = NLA_IN_ADDR }, - [IFLA_IPTUN_REMOTE] = { .type = NLA_IN_ADDR }, - [IFLA_IPTUN_TTL] = { .type = NLA_U8 }, - [IFLA_IPTUN_TOS] = { .type = NLA_U8 }, - [IFLA_IPTUN_PMTUDISC] = { .type = NLA_U8 }, - [IFLA_IPTUN_FLAGS] = { .type = NLA_U16 }, - [IFLA_IPTUN_PROTO] = { .type = NLA_U8 }, - [IFLA_IPTUN_6RD_PREFIX] = { .type = NLA_IN_ADDR }, - [IFLA_IPTUN_6RD_RELAY_PREFIX] = { .type = NLA_U32 }, - [IFLA_IPTUN_6RD_PREFIXLEN] = { .type = NLA_U16 }, - [IFLA_IPTUN_6RD_RELAY_PREFIXLEN] = { .type = NLA_U16 }, -}; - -static const NLType rtnl_link_info_data_ipgre_types[IFLA_GRE_MAX + 1] = { - [IFLA_GRE_LINK] = { .type = NLA_U32 }, - [IFLA_GRE_IFLAGS] = { .type = NLA_U16 }, - [IFLA_GRE_OFLAGS] = { .type = NLA_U16 }, - [IFLA_GRE_IKEY] = { .type = NLA_U32 }, - [IFLA_GRE_OKEY] = { .type = NLA_U32 }, - [IFLA_GRE_LOCAL] = { .type = NLA_IN_ADDR }, - [IFLA_GRE_REMOTE] = { .type = NLA_IN_ADDR }, - [IFLA_GRE_TTL] = { .type = NLA_U8 }, - [IFLA_GRE_TOS] = { .type = NLA_U8 }, - [IFLA_GRE_PMTUDISC] = { .type = NLA_U8 }, -}; - -static const NLType rtnl_link_info_data_ipvti_types[IFLA_VTI_MAX + 1] = { - [IFLA_VTI_LINK] = { .type = NLA_U32 }, - [IFLA_VTI_IKEY] = { .type = NLA_U32 }, - [IFLA_VTI_OKEY] = { .type = NLA_U32 }, - [IFLA_VTI_LOCAL] = { .type = NLA_IN_ADDR }, - [IFLA_VTI_REMOTE] = { .type = NLA_IN_ADDR }, -}; - -static const NLType rtnl_link_info_data_ip6tnl_types[IFLA_IPTUN_MAX + 1] = { - [IFLA_IPTUN_LINK] = { .type = NLA_U32 }, - [IFLA_IPTUN_LOCAL] = { .type = NLA_IN_ADDR }, - [IFLA_IPTUN_REMOTE] = { .type = NLA_IN_ADDR }, - [IFLA_IPTUN_TTL] = { .type = NLA_U8 }, - [IFLA_IPTUN_FLAGS] = { .type = NLA_U32 }, - [IFLA_IPTUN_PROTO] = { .type = NLA_U8 }, - [IFLA_IPTUN_ENCAP_LIMIT] = { .type = NLA_U8 }, - [IFLA_IPTUN_FLOWINFO] = { .type = NLA_U32}, -}; - -/* these strings must match the .kind entries in the kernel */ -static const char* const nl_union_link_info_data_table[_NL_UNION_LINK_INFO_DATA_MAX] = { - [NL_UNION_LINK_INFO_DATA_BOND] = "bond", - [NL_UNION_LINK_INFO_DATA_BRIDGE] = "bridge", - [NL_UNION_LINK_INFO_DATA_VLAN] = "vlan", - [NL_UNION_LINK_INFO_DATA_VETH] = "veth", - [NL_UNION_LINK_INFO_DATA_DUMMY] = "dummy", - [NL_UNION_LINK_INFO_DATA_MACVLAN] = "macvlan", - [NL_UNION_LINK_INFO_DATA_IPVLAN] = "ipvlan", - [NL_UNION_LINK_INFO_DATA_VXLAN] = "vxlan", - [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = "ipip", - [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = "gre", - [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = "gretap", - [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = "ip6gre", - [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = "ip6gretap", - [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = "sit", - [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = "vti", - [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = "vti6", - [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = "ip6tnl", -}; - -DEFINE_STRING_TABLE_LOOKUP(nl_union_link_info_data, NLUnionLinkInfoData); - -static const NLTypeSystem rtnl_link_info_data_type_systems[_NL_UNION_LINK_INFO_DATA_MAX] = { - [NL_UNION_LINK_INFO_DATA_BOND] = { .max = ELEMENTSOF(rtnl_link_info_data_bond_types) - 1, - .types = rtnl_link_info_data_bond_types }, - [NL_UNION_LINK_INFO_DATA_BRIDGE] = { .max = ELEMENTSOF(rtnl_link_info_data_bridge_types) - 1, - .types = rtnl_link_info_data_bridge_types }, - [NL_UNION_LINK_INFO_DATA_VLAN] = { .max = ELEMENTSOF(rtnl_link_info_data_vlan_types) - 1, - .types = rtnl_link_info_data_vlan_types }, - [NL_UNION_LINK_INFO_DATA_VETH] = { .max = ELEMENTSOF(rtnl_link_info_data_veth_types) - 1, - .types = rtnl_link_info_data_veth_types }, - [NL_UNION_LINK_INFO_DATA_MACVLAN] = { .max = ELEMENTSOF(rtnl_link_info_data_macvlan_types) - 1, - .types = rtnl_link_info_data_macvlan_types }, - [NL_UNION_LINK_INFO_DATA_IPVLAN] = { .max = ELEMENTSOF(rtnl_link_info_data_ipvlan_types) - 1, - .types = rtnl_link_info_data_ipvlan_types }, - [NL_UNION_LINK_INFO_DATA_VXLAN] = { .max = ELEMENTSOF(rtnl_link_info_data_vxlan_types) - 1, - .types = rtnl_link_info_data_vxlan_types }, - [NL_UNION_LINK_INFO_DATA_IPIP_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_iptun_types) - 1, - .types = rtnl_link_info_data_iptun_types }, - [NL_UNION_LINK_INFO_DATA_IPGRE_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_ipgre_types) - 1, - .types = rtnl_link_info_data_ipgre_types }, - [NL_UNION_LINK_INFO_DATA_IPGRETAP_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_ipgre_types) - 1, - .types = rtnl_link_info_data_ipgre_types }, - [NL_UNION_LINK_INFO_DATA_IP6GRE_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_ipgre_types) - 1, - .types = rtnl_link_info_data_ipgre_types }, - [NL_UNION_LINK_INFO_DATA_IP6GRETAP_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_ipgre_types) - 1, - .types = rtnl_link_info_data_ipgre_types }, - [NL_UNION_LINK_INFO_DATA_SIT_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_iptun_types) - 1, - .types = rtnl_link_info_data_iptun_types }, - [NL_UNION_LINK_INFO_DATA_VTI_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_ipvti_types) - 1, - .types = rtnl_link_info_data_ipvti_types }, - [NL_UNION_LINK_INFO_DATA_VTI6_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_ipvti_types) - 1, - .types = rtnl_link_info_data_ipvti_types }, - [NL_UNION_LINK_INFO_DATA_IP6TNL_TUNNEL] = { .max = ELEMENTSOF(rtnl_link_info_data_ip6tnl_types) - 1, - .types = rtnl_link_info_data_ip6tnl_types }, - -}; - -static const NLTypeSystemUnion rtnl_link_info_data_type_system_union = { - .num = _NL_UNION_LINK_INFO_DATA_MAX, - .lookup = nl_union_link_info_data_from_string, - .type_systems = rtnl_link_info_data_type_systems, - .match_type = NL_MATCH_SIBLING, - .match = IFLA_INFO_KIND, -}; - -static const NLType rtnl_link_info_types[IFLA_INFO_MAX + 1] = { - [IFLA_INFO_KIND] = { .type = NLA_STRING }, - [IFLA_INFO_DATA] = { .type = NLA_UNION, .type_system_union = &rtnl_link_info_data_type_system_union}, -/* - [IFLA_INFO_XSTATS], - [IFLA_INFO_SLAVE_KIND] = { .type = NLA_STRING }, - [IFLA_INFO_SLAVE_DATA] = { .type = NLA_NESTED }, -*/ -}; - -static const NLTypeSystem rtnl_link_info_type_system = { - .max = ELEMENTSOF(rtnl_link_info_types) - 1, - .types = rtnl_link_info_types, -}; - -static const struct NLType rtnl_prot_info_bridge_port_types[IFLA_BRPORT_MAX + 1] = { - [IFLA_BRPORT_STATE] = { .type = NLA_U8 }, - [IFLA_BRPORT_COST] = { .type = NLA_U32 }, - [IFLA_BRPORT_PRIORITY] = { .type = NLA_U16 }, - [IFLA_BRPORT_MODE] = { .type = NLA_U8 }, - [IFLA_BRPORT_GUARD] = { .type = NLA_U8 }, - [IFLA_BRPORT_PROTECT] = { .type = NLA_U8 }, - [IFLA_BRPORT_LEARNING] = { .type = NLA_U8 }, - [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NLA_U8 }, -}; - -static const NLTypeSystem rtnl_prot_info_type_systems[AF_MAX] = { - [AF_BRIDGE] = { .max = ELEMENTSOF(rtnl_prot_info_bridge_port_types) - 1, - .types = rtnl_prot_info_bridge_port_types }, -}; - -static const NLTypeSystemUnion rtnl_prot_info_type_system_union = { - .num = AF_MAX, - .type_systems = rtnl_prot_info_type_systems, - .match_type = NL_MATCH_PROTOCOL, -}; - -static const struct NLType rtnl_af_spec_inet6_types[IFLA_INET6_MAX + 1] = { - [IFLA_INET6_FLAGS] = { .type = NLA_U32 }, -/* - IFLA_INET6_CONF, - IFLA_INET6_STATS, - IFLA_INET6_MCAST, - IFLA_INET6_CACHEINFO, - IFLA_INET6_ICMP6STATS, -*/ - [IFLA_INET6_TOKEN] = { .type = NLA_IN_ADDR }, - [IFLA_INET6_ADDR_GEN_MODE] = { .type = NLA_U8 }, -}; - -static const NLTypeSystem rtnl_af_spec_inet6_type_system = { - .max = ELEMENTSOF(rtnl_af_spec_inet6_types) - 1, - .types = rtnl_af_spec_inet6_types, -}; - -static const NLType rtnl_af_spec_types[AF_MAX + 1] = { - [AF_INET6] = { .type = NLA_NESTED, .type_system = &rtnl_af_spec_inet6_type_system }, -}; - -static const NLTypeSystem rtnl_af_spec_type_system = { - .max = ELEMENTSOF(rtnl_af_spec_types) - 1, - .types = rtnl_af_spec_types, -}; - -static const NLType rtnl_link_types[IFLA_MAX + 1 ] = { - [IFLA_ADDRESS] = { .type = NLA_ETHER_ADDR, }, - [IFLA_BROADCAST] = { .type = NLA_ETHER_ADDR, }, - [IFLA_IFNAME] = { .type = NLA_STRING, .size = IFNAMSIZ - 1, }, - [IFLA_MTU] = { .type = NLA_U32 }, - [IFLA_LINK] = { .type = NLA_U32 }, -/* - [IFLA_QDISC], - [IFLA_STATS], - [IFLA_COST], - [IFLA_PRIORITY], -*/ - [IFLA_MASTER] = { .type = NLA_U32 }, -/* - [IFLA_WIRELESS], -*/ - [IFLA_PROTINFO] = { .type = NLA_UNION, .type_system_union = &rtnl_prot_info_type_system_union }, - [IFLA_TXQLEN] = { .type = NLA_U32 }, -/* - [IFLA_MAP] = { .len = sizeof(struct rtnl_link_ifmap) }, -*/ - [IFLA_WEIGHT] = { .type = NLA_U32 }, - [IFLA_OPERSTATE] = { .type = NLA_U8 }, - [IFLA_LINKMODE] = { .type = NLA_U8 }, - [IFLA_LINKINFO] = { .type = NLA_NESTED, .type_system = &rtnl_link_info_type_system }, - [IFLA_NET_NS_PID] = { .type = NLA_U32 }, - [IFLA_IFALIAS] = { .type = NLA_STRING, .size = IFALIASZ - 1 }, -/* - [IFLA_NUM_VF], - [IFLA_VFINFO_LIST] = {. type = NLA_NESTED, }, - [IFLA_STATS64], - [IFLA_VF_PORTS] = { .type = NLA_NESTED }, - [IFLA_PORT_SELF] = { .type = NLA_NESTED }, -*/ - [IFLA_AF_SPEC] = { .type = NLA_NESTED, .type_system = &rtnl_af_spec_type_system }, -/* - [IFLA_VF_PORTS], - [IFLA_PORT_SELF], - [IFLA_AF_SPEC], -*/ - [IFLA_GROUP] = { .type = NLA_U32 }, - [IFLA_NET_NS_FD] = { .type = NLA_U32 }, - [IFLA_EXT_MASK] = { .type = NLA_U32 }, - [IFLA_PROMISCUITY] = { .type = NLA_U32 }, - [IFLA_NUM_TX_QUEUES] = { .type = NLA_U32 }, - [IFLA_NUM_RX_QUEUES] = { .type = NLA_U32 }, - [IFLA_CARRIER] = { .type = NLA_U8 }, -/* - [IFLA_PHYS_PORT_ID] = { .type = NLA_BINARY, .len = MAX_PHYS_PORT_ID_LEN }, -*/ -}; - -static const NLTypeSystem rtnl_link_type_system = { - .max = ELEMENTSOF(rtnl_link_types) - 1, - .types = rtnl_link_types, -}; - -/* IFA_FLAGS was defined in kernel 3.14, but we still support older - * kernels where IFA_MAX is lower. */ -static const NLType rtnl_address_types[CONST_MAX(IFA_MAX, IFA_FLAGS) + 1] = { - [IFA_ADDRESS] = { .type = NLA_IN_ADDR }, - [IFA_LOCAL] = { .type = NLA_IN_ADDR }, - [IFA_LABEL] = { .type = NLA_STRING, .size = IFNAMSIZ - 1 }, - [IFA_BROADCAST] = { .type = NLA_IN_ADDR }, /* 6? */ - [IFA_CACHEINFO] = { .type = NLA_CACHE_INFO, .size = sizeof(struct ifa_cacheinfo) }, -/* - [IFA_ANYCAST], - [IFA_MULTICAST], - [IFA_FLAGS] = { .type = NLA_U32 }, -*/ -}; - -static const NLTypeSystem rtnl_address_type_system = { - .max = ELEMENTSOF(rtnl_address_types) - 1, - .types = rtnl_address_types, -}; - -static const NLType rtnl_route_types[RTA_MAX + 1] = { - [RTA_DST] = { .type = NLA_IN_ADDR }, /* 6? */ - [RTA_SRC] = { .type = NLA_IN_ADDR }, /* 6? */ - [RTA_IIF] = { .type = NLA_U32 }, - [RTA_OIF] = { .type = NLA_U32 }, - [RTA_GATEWAY] = { .type = NLA_IN_ADDR }, - [RTA_PRIORITY] = { .type = NLA_U32 }, - [RTA_PREFSRC] = { .type = NLA_IN_ADDR }, /* 6? */ -/* - [RTA_METRICS] = { .type = NLA_NESTED }, - [RTA_MULTIPATH] = { .len = sizeof(struct rtnexthop) }, -*/ - [RTA_FLOW] = { .type = NLA_U32 }, /* 6? */ -/* - RTA_CACHEINFO, - RTA_TABLE, - RTA_MARK, - RTA_MFC_STATS, -*/ -}; - -static const NLTypeSystem rtnl_route_type_system = { - .max = ELEMENTSOF(rtnl_route_types) - 1, - .types = rtnl_route_types, -}; - -static const NLType rtnl_neigh_types[NDA_MAX + 1] = { - [NDA_DST] = { .type = NLA_IN_ADDR }, - [NDA_LLADDR] = { .type = NLA_ETHER_ADDR }, - [NDA_CACHEINFO] = { .type = NLA_CACHE_INFO, .size = sizeof(struct nda_cacheinfo) }, - [NDA_PROBES] = { .type = NLA_U32 }, - [NDA_VLAN] = { .type = NLA_U16 }, - [NDA_PORT] = { .type = NLA_U16 }, - [NDA_VNI] = { .type = NLA_U32 }, - [NDA_IFINDEX] = { .type = NLA_U32 }, -}; - -static const NLTypeSystem rtnl_neigh_type_system = { - .max = ELEMENTSOF(rtnl_neigh_types) - 1, - .types = rtnl_neigh_types, -}; - -static const NLType rtnl_types[RTM_MAX + 1] = { - [NLMSG_DONE] = { .type = NLA_META, .size = 0 }, - [NLMSG_ERROR] = { .type = NLA_META, .size = sizeof(struct nlmsgerr) }, - [RTM_NEWLINK] = { .type = NLA_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, - [RTM_DELLINK] = { .type = NLA_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, - [RTM_GETLINK] = { .type = NLA_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, - [RTM_SETLINK] = { .type = NLA_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, - [RTM_NEWADDR] = { .type = NLA_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) }, - [RTM_DELADDR] = { .type = NLA_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) }, - [RTM_GETADDR] = { .type = NLA_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) }, - [RTM_NEWROUTE] = { .type = NLA_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) }, - [RTM_DELROUTE] = { .type = NLA_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) }, - [RTM_GETROUTE] = { .type = NLA_NESTED, .type_system = &rtnl_route_type_system, .size = sizeof(struct rtmsg) }, - [RTM_NEWNEIGH] = { .type = NLA_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) }, - [RTM_DELNEIGH] = { .type = NLA_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) }, - [RTM_GETNEIGH] = { .type = NLA_NESTED, .type_system = &rtnl_neigh_type_system, .size = sizeof(struct ndmsg) }, -}; - -const NLTypeSystem rtnl_type_system = { - .max = ELEMENTSOF(rtnl_types) - 1, - .types = rtnl_types, -}; - -int type_system_get_type(const NLTypeSystem *type_system, const NLType **ret, uint16_t type) { - const NLType *nl_type; - - assert(ret); - - if (!type_system) - type_system = &rtnl_type_system; - - assert(type_system->types); - - if (type > type_system->max) - return -EOPNOTSUPP; - - nl_type = &type_system->types[type]; - - if (nl_type->type == NLA_UNSPEC) - return -EOPNOTSUPP; - - *ret = nl_type; - - return 0; -} - -int type_system_get_type_system(const NLTypeSystem *type_system, const NLTypeSystem **ret, uint16_t type) { - const NLType *nl_type; - int r; - - assert(ret); - - r = type_system_get_type(type_system, &nl_type, type); - if (r < 0) - return r; - - assert(nl_type->type == NLA_NESTED); - assert(nl_type->type_system); - - *ret = nl_type->type_system; - - return 0; -} - -int type_system_get_type_system_union(const NLTypeSystem *type_system, const NLTypeSystemUnion **ret, uint16_t type) { - const NLType *nl_type; - int r; - - assert(ret); - - r = type_system_get_type(type_system, &nl_type, type); - if (r < 0) - return r; - - assert(nl_type->type == NLA_UNION); - assert(nl_type->type_system_union); - - *ret = nl_type->type_system_union; - - return 0; -} - -int type_system_union_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, const char *key) { - int type; - - assert(type_system_union); - assert(type_system_union->match_type == NL_MATCH_SIBLING); - assert(type_system_union->lookup); - assert(type_system_union->type_systems); - assert(ret); - assert(key); - - type = type_system_union->lookup(key); - if (type < 0) - return -EOPNOTSUPP; - - assert(type < type_system_union->num); - - *ret = &type_system_union->type_systems[type]; - - return 0; -} - -int type_system_union_protocol_get_type_system(const NLTypeSystemUnion *type_system_union, const NLTypeSystem **ret, uint16_t protocol) { - const NLTypeSystem *type_system; - - assert(type_system_union); - assert(type_system_union->type_systems); - assert(type_system_union->match_type == NL_MATCH_PROTOCOL); - assert(ret); - - if (protocol >= type_system_union->num) - return -EOPNOTSUPP; - - type_system = &type_system_union->type_systems[protocol]; - if (type_system->max == 0) - return -EOPNOTSUPP; - - *ret = type_system; - - return 0; -} |