X-Git-Url: http://git.ipfire.org/?a=blobdiff_plain;f=src%2Flibsystemd%2Fsd-netlink%2Fnetlink-types.c;h=102cec49a1cc7fc22eceea0d470b6ffd9ad7ea82;hb=a834cb52473f82be40b430425635f963ecf05297;hp=6db0ffd13fab88bf5621cb6fab76583dfae9724c;hpb=c16c780804714551ac2a777096865de5228fe6ff;p=thirdparty%2Fsystemd.git diff --git a/src/libsystemd/sd-netlink/netlink-types.c b/src/libsystemd/sd-netlink/netlink-types.c index 6db0ffd13fa..102cec49a1c 100644 --- a/src/libsystemd/sd-netlink/netlink-types.c +++ b/src/libsystemd/sd-netlink/netlink-types.c @@ -18,15 +18,20 @@ #include #include #include -#include #include +#include +#include +#include #include #include +#include "sd-netlink.h" + +#include "generic-netlink.h" +#include "hashmap.h" #include "macro.h" -#include "missing.h" +#include "netlink-internal.h" #include "netlink-types.h" -#include "sd-netlink.h" #include "string-table.h" #include "util.h" @@ -311,6 +316,7 @@ static const NLType rtnl_link_info_data_can_types[] = { [IFLA_CAN_BITTIMING] = { .size = sizeof(struct can_bittiming) }, [IFLA_CAN_RESTART_MS] = { .type = NETLINK_TYPE_U32 }, [IFLA_CAN_CTRLMODE] = { .size = sizeof(struct can_ctrlmode) }, + [IFLA_CAN_TERMINATION] = { .type = NETLINK_TYPE_U16 }, }; static const NLType rtnl_link_info_data_macsec_types[] = { @@ -366,6 +372,7 @@ static const char* const nl_union_link_info_data_table[] = { [NL_UNION_LINK_INFO_DATA_MACSEC] = "macsec", [NL_UNION_LINK_INFO_DATA_NLMON] = "nlmon", [NL_UNION_LINK_INFO_DATA_XFRM] = "xfrm", + [NL_UNION_LINK_INFO_DATA_IFB] = "ifb", }; DEFINE_STRING_TABLE_LOOKUP(nl_union_link_info_data, NLUnionLinkInfoData); @@ -433,7 +440,7 @@ static const NLTypeSystemUnion rtnl_link_info_data_type_system_union = { static const NLType rtnl_link_info_types[] = { [IFLA_INFO_KIND] = { .type = NETLINK_TYPE_STRING }, - [IFLA_INFO_DATA] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_link_info_data_type_system_union}, + [IFLA_INFO_DATA] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_link_info_data_type_system_union }, /* [IFLA_INFO_XSTATS], [IFLA_INFO_SLAVE_KIND] = { .type = NETLINK_TYPE_STRING }, @@ -521,6 +528,15 @@ static const NLTypeSystem rtnl_af_spec_type_system = { .types = rtnl_af_spec_types, }; +static const NLType rtnl_prop_list_types[] = { + [IFLA_ALT_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = ALTIFNAMSIZ - 1 }, +}; + +static const NLTypeSystem rtnl_prop_list_type_system = { + .count = ELEMENTSOF(rtnl_prop_list_types), + .types = rtnl_prop_list_types, +}; + static const NLType rtnl_link_types[] = { [IFLA_ADDRESS] = { .type = NETLINK_TYPE_ETHER_ADDR }, [IFLA_BROADCAST] = { .type = NETLINK_TYPE_ETHER_ADDR }, @@ -575,8 +591,10 @@ static const NLType rtnl_link_types[] = { /* [IFLA_PHYS_PORT_ID] = { .type = NETLINK_TYPE_BINARY, .len = MAX_PHYS_PORT_ID_LEN }, */ - [IFLA_MIN_MTU] = { .type = NETLINK_TYPE_U32 }, - [IFLA_MAX_MTU] = { .type = NETLINK_TYPE_U32 }, + [IFLA_MIN_MTU] = { .type = NETLINK_TYPE_U32 }, + [IFLA_MAX_MTU] = { .type = NETLINK_TYPE_U32 }, + [IFLA_PROP_LIST] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_prop_list_type_system }, + [IFLA_ALT_IFNAME] = { .type = NETLINK_TYPE_STRING, .size = ALTIFNAMSIZ - 1 }, }; static const NLTypeSystem rtnl_link_type_system = { @@ -728,13 +746,146 @@ static const NLTypeSystem rtnl_nexthop_type_system = { .types = rtnl_nexthop_types, }; +static const NLType rtnl_tca_option_data_cake_types[] = { + [TCA_CAKE_BASE_RATE64] = { .type = NETLINK_TYPE_U64 }, + [TCA_CAKE_OVERHEAD] = { .type = NETLINK_TYPE_S32 }, + [TCA_CAKE_MPU] = { .type = NETLINK_TYPE_U32 }, +}; + +static const NLType rtnl_tca_option_data_codel_types[] = { + [TCA_CODEL_TARGET] = { .type = NETLINK_TYPE_U32 }, + [TCA_CODEL_LIMIT] = { .type = NETLINK_TYPE_U32 }, + [TCA_CODEL_INTERVAL] = { .type = NETLINK_TYPE_U32 }, + [TCA_CODEL_ECN] = { .type = NETLINK_TYPE_U32 }, + [TCA_CODEL_CE_THRESHOLD] = { .type = NETLINK_TYPE_U32 }, +}; + +static const NLType rtnl_tca_option_data_fq_types[] = { + [TCA_FQ_PLIMIT] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_FLOW_PLIMIT] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_QUANTUM] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_INITIAL_QUANTUM] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_RATE_ENABLE] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_FLOW_DEFAULT_RATE] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_FLOW_MAX_RATE] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_BUCKETS_LOG] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_FLOW_REFILL_DELAY] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_LOW_RATE_THRESHOLD] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_CE_THRESHOLD] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_ORPHAN_MASK] = { .type = NETLINK_TYPE_U32 }, +}; + +static const NLType rtnl_tca_option_data_fq_codel_types[] = { + [TCA_FQ_CODEL_TARGET] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_CODEL_LIMIT] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_CODEL_INTERVAL] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_CODEL_ECN] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_CODEL_FLOWS] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_CODEL_QUANTUM] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_CODEL_CE_THRESHOLD] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_CODEL_DROP_BATCH_SIZE] = { .type = NETLINK_TYPE_U32 }, + [TCA_FQ_CODEL_MEMORY_LIMIT] = { .type = NETLINK_TYPE_U32 }, +}; + +static const NLType rtnl_tca_option_data_gred_types[] = { + [TCA_GRED_DPS] = { .size = sizeof(struct tc_gred_sopt) }, +}; + +static const NLType rtnl_tca_option_data_htb_types[] = { + [TCA_HTB_PARMS] = { .size = sizeof(struct tc_htb_opt) }, + [TCA_HTB_INIT] = { .size = sizeof(struct tc_htb_glob) }, + [TCA_HTB_CTAB] = { .size = TC_RTAB_SIZE }, + [TCA_HTB_RTAB] = { .size = TC_RTAB_SIZE }, + [TCA_HTB_RATE64] = { .type = NETLINK_TYPE_U64 }, + [TCA_HTB_CEIL64] = { .type = NETLINK_TYPE_U64 }, +}; + +static const NLType rtnl_tca_option_data_sfb_types[] = { + [TCA_SFB_PARMS] = { .size = sizeof(struct tc_sfb_qopt) }, +}; + +static const NLType rtnl_tca_option_data_tbf_types[] = { + [TCA_TBF_PARMS] = { .size = sizeof(struct tc_tbf_qopt) }, + [TCA_TBF_RTAB] = { .size = TC_RTAB_SIZE }, + [TCA_TBF_PTAB] = { .size = TC_RTAB_SIZE }, + [TCA_TBF_RATE64] = { .type = NETLINK_TYPE_U64 }, + [TCA_TBF_PRATE64] = { .type = NETLINK_TYPE_U64 }, + [TCA_TBF_BURST] = { .type = NETLINK_TYPE_U32 }, + [TCA_TBF_PBURST] = { .type = NETLINK_TYPE_U32 }, +}; + +static const char* const nl_union_tca_option_data_table[] = { + [NL_UNION_TCA_OPTION_DATA_CAKE] = "cake", + [NL_UNION_TCA_OPTION_DATA_CODEL] = "codel", + [NL_UNION_TCA_OPTION_DATA_FQ] = "fq", + [NL_UNION_TCA_OPTION_DATA_FQ_CODEL] = "fq_codel", + [NL_UNION_TCA_OPTION_DATA_GRED] = "gred", + [NL_UNION_TCA_OPTION_DATA_HTB] = "htb", + [NL_UNION_TCA_OPTION_DATA_SFB] = "sfb", + [NL_UNION_TCA_OPTION_DATA_TBF] = "tbf", +}; + +DEFINE_STRING_TABLE_LOOKUP(nl_union_tca_option_data, NLUnionTCAOptionData); + +static const NLTypeSystem rtnl_tca_option_data_type_systems[] = { + [NL_UNION_TCA_OPTION_DATA_CAKE] = { .count = ELEMENTSOF(rtnl_tca_option_data_cake_types), + .types = rtnl_tca_option_data_cake_types }, + [NL_UNION_TCA_OPTION_DATA_CODEL] = { .count = ELEMENTSOF(rtnl_tca_option_data_codel_types), + .types = rtnl_tca_option_data_codel_types }, + [NL_UNION_TCA_OPTION_DATA_FQ] = { .count = ELEMENTSOF(rtnl_tca_option_data_fq_types), + .types = rtnl_tca_option_data_fq_types }, + [NL_UNION_TCA_OPTION_DATA_FQ_CODEL] = { .count = ELEMENTSOF(rtnl_tca_option_data_fq_codel_types), + .types = rtnl_tca_option_data_fq_codel_types }, + [NL_UNION_TCA_OPTION_DATA_GRED] = { .count = ELEMENTSOF(rtnl_tca_option_data_gred_types), + .types = rtnl_tca_option_data_gred_types }, + [NL_UNION_TCA_OPTION_DATA_HTB] = { .count = ELEMENTSOF(rtnl_tca_option_data_htb_types), + .types = rtnl_tca_option_data_htb_types }, + [NL_UNION_TCA_OPTION_DATA_SFB] = { .count = ELEMENTSOF(rtnl_tca_option_data_sfb_types), + .types = rtnl_tca_option_data_sfb_types }, + [NL_UNION_TCA_OPTION_DATA_TBF] = { .count = ELEMENTSOF(rtnl_tca_option_data_tbf_types), + .types = rtnl_tca_option_data_tbf_types }, +}; + +static const NLTypeSystemUnion rtnl_tca_option_data_type_system_union = { + .num = _NL_UNION_TCA_OPTION_DATA_MAX, + .lookup = nl_union_tca_option_data_from_string, + .type_systems = rtnl_tca_option_data_type_systems, + .match_type = NL_MATCH_SIBLING, + .match = TCA_KIND, +}; + +static const NLType rtnl_tca_types[] = { + [TCA_KIND] = { .type = NETLINK_TYPE_STRING }, + [TCA_OPTIONS] = { .type = NETLINK_TYPE_UNION, .type_system_union = &rtnl_tca_option_data_type_system_union }, + [TCA_INGRESS_BLOCK] = { .type = NETLINK_TYPE_U32 }, + [TCA_EGRESS_BLOCK] = { .type = NETLINK_TYPE_U32 }, +}; + +static const NLTypeSystem rtnl_tca_type_system = { + .count = ELEMENTSOF(rtnl_tca_types), + .types = rtnl_tca_types, +}; + +static const NLType error_types[] = { + [NLMSGERR_ATTR_MSG] = { .type = NETLINK_TYPE_STRING }, + [NLMSGERR_ATTR_OFFS] = { .type = NETLINK_TYPE_U32 }, +}; + +static const NLTypeSystem error_type_system = { + .count = ELEMENTSOF(error_types), + .types = error_types, +}; + static const NLType rtnl_types[] = { [NLMSG_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = 0 }, - [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) }, + [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &error_type_system, .size = sizeof(struct nlmsgerr) }, [RTM_NEWLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, [RTM_DELLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, [RTM_GETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, [RTM_SETLINK] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, + [RTM_NEWLINKPROP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, + [RTM_DELLINKPROP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, + [RTM_GETLINKPROP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_link_type_system, .size = sizeof(struct ifinfomsg) }, [RTM_NEWADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) }, [RTM_DELADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) }, [RTM_GETADDR] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_address_type_system, .size = sizeof(struct ifaddrmsg) }, @@ -753,6 +904,12 @@ static const NLType rtnl_types[] = { [RTM_NEWNEXTHOP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_nexthop_type_system, .size = sizeof(struct nhmsg) }, [RTM_DELNEXTHOP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_nexthop_type_system, .size = sizeof(struct nhmsg) }, [RTM_GETNEXTHOP] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_nexthop_type_system, .size = sizeof(struct nhmsg) }, + [RTM_NEWQDISC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) }, + [RTM_DELQDISC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) }, + [RTM_GETQDISC] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) }, + [RTM_NEWTCLASS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) }, + [RTM_DELTCLASS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) }, + [RTM_GETTCLASS] = { .type = NETLINK_TYPE_NESTED, .type_system = &rtnl_tca_type_system, .size = sizeof(struct tcmsg) }, }; const NLTypeSystem rtnl_type_system_root = { @@ -984,24 +1141,61 @@ static const NLTypeSystem genl_macsec_device_type_system = { .types = genl_macsec, }; +static const NLType genl_nl80211_types[] = { + [NL80211_ATTR_IFINDEX] = { .type = NETLINK_TYPE_U32 }, + [NL80211_ATTR_MAC] = { .type = NETLINK_TYPE_ETHER_ADDR }, + [NL80211_ATTR_SSID] = { .type = NETLINK_TYPE_STRING }, + [NL80211_ATTR_IFTYPE] = { .type = NETLINK_TYPE_U32 }, +}; + +static const NLTypeSystem genl_nl80211_type_system = { + .count = ELEMENTSOF(genl_nl80211_types), + .types = genl_nl80211_types, +}; + +static const NLType genl_nl80211_cmds[] = { + [NL80211_CMD_GET_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, + [NL80211_CMD_SET_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, + [NL80211_CMD_NEW_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, + [NL80211_CMD_DEL_WIPHY] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, + [NL80211_CMD_GET_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, + [NL80211_CMD_SET_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, + [NL80211_CMD_NEW_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, + [NL80211_CMD_DEL_INTERFACE] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, + [NL80211_CMD_GET_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, + [NL80211_CMD_SET_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, + [NL80211_CMD_NEW_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, + [NL80211_CMD_DEL_STATION] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system }, +}; + +static const NLTypeSystem genl_nl80211_cmds_type_system = { + .count = ELEMENTSOF(genl_nl80211_cmds), + .types = genl_nl80211_cmds, +}; + static const NLType genl_families[] = { [SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_ctrl_id_ctrl_type_system }, [SD_GENL_WIREGUARD] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_wireguard_type_system }, - [SD_GENL_FOU] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_cmds_type_system}, + [SD_GENL_FOU] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_fou_cmds_type_system }, [SD_GENL_L2TP] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_l2tp_tunnel_session_type_system }, [SD_GENL_MACSEC] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_macsec_device_type_system }, + [SD_GENL_NL80211] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_cmds_type_system }, }; +/* Mainly used when sending message */ const NLTypeSystem genl_family_type_system_root = { .count = ELEMENTSOF(genl_families), .types = genl_families, }; static const NLType genl_types[] = { - [NLMSG_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system, .size = sizeof(struct nlmsgerr) }, - [GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system, .size = sizeof(struct genlmsghdr) }, + [SD_GENL_ERROR] = { .type = NETLINK_TYPE_NESTED, .type_system = &error_type_system, .size = sizeof(struct nlmsgerr) }, + [SD_GENL_DONE] = { .type = NETLINK_TYPE_NESTED, .type_system = &empty_type_system }, + [SD_GENL_ID_CTRL] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_get_family_type_system, .size = sizeof(struct genlmsghdr) }, + [SD_GENL_NL80211] = { .type = NETLINK_TYPE_NESTED, .type_system = &genl_nl80211_type_system, .size = sizeof(struct genlmsghdr) }, }; +/* Mainly used when message received */ const NLTypeSystem genl_type_system_root = { .count = ELEMENTSOF(genl_types), .types = genl_types, @@ -1049,6 +1243,31 @@ const NLTypeSystem *type_system_get_root(int protocol) { } } +int type_system_root_get_type(sd_netlink *nl, const NLType **ret, uint16_t type) { + sd_genl_family family; + const NLType *nl_type; + int r; + + if (!nl || nl->protocol != NETLINK_GENERIC) + return type_system_get_type(&rtnl_type_system_root, ret, type); + + r = nlmsg_type_to_genl_family(nl, type, &family); + if (r < 0) + return r; + + if (family >= genl_type_system_root.count) + return -EOPNOTSUPP; + + nl_type = &genl_type_system_root.types[family]; + + if (nl_type->type == NETLINK_TYPE_UNSPEC) + return -EOPNOTSUPP; + + *ret = nl_type; + + return 0; +} + int type_system_get_type(const NLTypeSystem *type_system, const NLType **ret, uint16_t type) { const NLType *nl_type;