1595d23f7SAlexander V. Chernikov /*- 24d846d26SWarner Losh * SPDX-License-Identifier: BSD-2-Clause 3595d23f7SAlexander V. Chernikov * 4595d23f7SAlexander V. Chernikov * Copyright (c) 2023 Alexander V. Chernikov <melifaro@FreeBSD.org> 5595d23f7SAlexander V. Chernikov * 6595d23f7SAlexander V. Chernikov * Redistribution and use in source and binary forms, with or without 7595d23f7SAlexander V. Chernikov * modification, are permitted provided that the following conditions 8595d23f7SAlexander V. Chernikov * are met: 9595d23f7SAlexander V. Chernikov * 1. Redistributions of source code must retain the above copyright 10595d23f7SAlexander V. Chernikov * notice, this list of conditions and the following disclaimer. 11595d23f7SAlexander V. Chernikov * 2. Redistributions in binary form must reproduce the above copyright 12595d23f7SAlexander V. Chernikov * notice, this list of conditions and the following disclaimer in the 13595d23f7SAlexander V. Chernikov * documentation and/or other materials provided with the distribution. 14595d23f7SAlexander V. Chernikov * 15595d23f7SAlexander V. Chernikov * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 16595d23f7SAlexander V. Chernikov * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 17595d23f7SAlexander V. Chernikov * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 18595d23f7SAlexander V. Chernikov * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19595d23f7SAlexander V. Chernikov * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20595d23f7SAlexander V. Chernikov * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 21595d23f7SAlexander V. Chernikov * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22595d23f7SAlexander V. Chernikov * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23595d23f7SAlexander V. Chernikov * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24595d23f7SAlexander V. Chernikov * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25595d23f7SAlexander V. Chernikov * SUCH DAMAGE. 26595d23f7SAlexander V. Chernikov */ 27595d23f7SAlexander V. Chernikov #ifndef _NETLINK_NETLINK_SNL_ROUTE_PARSERS_H_ 28595d23f7SAlexander V. Chernikov #define _NETLINK_NETLINK_SNL_ROUTE_PARSERS_H_ 29595d23f7SAlexander V. Chernikov 30595d23f7SAlexander V. Chernikov #include <netlink/netlink_snl.h> 31da4047d3SAlexander V. Chernikov #include <netlink/netlink_snl_route.h> 325af9ad53SAlexander V. Chernikov #include <netlink/route/nexthop.h> 33595d23f7SAlexander V. Chernikov 34595d23f7SAlexander V. Chernikov /* TODO: this file should be generated automatically */ 35595d23f7SAlexander V. Chernikov 3688bd9ef6SAlexander V. Chernikov static inline void 3788bd9ef6SAlexander V. Chernikov finalize_sockaddr(struct sockaddr *sa, uint32_t ifindex) 3888bd9ef6SAlexander V. Chernikov { 3988bd9ef6SAlexander V. Chernikov if (sa != NULL && sa->sa_family == AF_INET6) { 40e8e7e146SAlexander V. Chernikov struct sockaddr_in6 *sin6 = (struct sockaddr_in6 *)(void *)sa; 4188bd9ef6SAlexander V. Chernikov 4288bd9ef6SAlexander V. Chernikov if (IN6_IS_ADDR_LINKLOCAL(&sin6->sin6_addr)) 4388bd9ef6SAlexander V. Chernikov sin6->sin6_scope_id = ifindex; 4488bd9ef6SAlexander V. Chernikov } 4588bd9ef6SAlexander V. Chernikov } 4688bd9ef6SAlexander V. Chernikov 47595d23f7SAlexander V. Chernikov /* RTM_<NEW|DEL|GET>ROUTE message parser */ 48595d23f7SAlexander V. Chernikov 49595d23f7SAlexander V. Chernikov struct rta_mpath_nh { 50595d23f7SAlexander V. Chernikov struct sockaddr *gw; 51595d23f7SAlexander V. Chernikov uint32_t ifindex; 52595d23f7SAlexander V. Chernikov uint8_t rtnh_flags; 53595d23f7SAlexander V. Chernikov uint8_t rtnh_weight; 54595d23f7SAlexander V. Chernikov uint32_t rtax_mtu; 55595d23f7SAlexander V. Chernikov uint32_t rta_rtflags; 56595d23f7SAlexander V. Chernikov }; 57595d23f7SAlexander V. Chernikov 58595d23f7SAlexander V. Chernikov #define _IN(_field) offsetof(struct rtnexthop, _field) 59595d23f7SAlexander V. Chernikov #define _OUT(_field) offsetof(struct rta_mpath_nh, _field) 60595d23f7SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_mp_nh_metrics[] = { 61595d23f7SAlexander V. Chernikov { .type = NL_RTAX_MTU, .off = _OUT(rtax_mtu), .cb = snl_attr_get_uint32 }, 62595d23f7SAlexander V. Chernikov }; 63595d23f7SAlexander V. Chernikov SNL_DECLARE_ATTR_PARSER(_metrics_mp_nh_parser, _nla_p_mp_nh_metrics); 64595d23f7SAlexander V. Chernikov 65595d23f7SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_mp_nh[] = { 66595d23f7SAlexander V. Chernikov { .type = NL_RTA_GATEWAY, .off = _OUT(gw), .cb = snl_attr_get_ip }, 67595d23f7SAlexander V. Chernikov { .type = NL_RTA_METRICS, .arg = &_metrics_mp_nh_parser, .cb = snl_attr_get_nested }, 68595d23f7SAlexander V. Chernikov { .type = NL_RTA_RTFLAGS, .off = _OUT(rta_rtflags), .cb = snl_attr_get_uint32 }, 69595d23f7SAlexander V. Chernikov { .type = NL_RTA_VIA, .off = _OUT(gw), .cb = snl_attr_get_ipvia }, 70595d23f7SAlexander V. Chernikov }; 71595d23f7SAlexander V. Chernikov 72595d23f7SAlexander V. Chernikov static const struct snl_field_parser _fp_p_mp_nh[] = { 73595d23f7SAlexander V. Chernikov { .off_in = _IN(rtnh_flags), .off_out = _OUT(rtnh_flags), .cb = snl_field_get_uint8 }, 74595d23f7SAlexander V. Chernikov { .off_in = _IN(rtnh_hops), .off_out = _OUT(rtnh_weight), .cb = snl_field_get_uint8 }, 75595d23f7SAlexander V. Chernikov { .off_in = _IN(rtnh_ifindex), .off_out = _OUT(ifindex), .cb = snl_field_get_uint32 }, 76595d23f7SAlexander V. Chernikov }; 7788bd9ef6SAlexander V. Chernikov 7888bd9ef6SAlexander V. Chernikov static inline bool 79e8e7e146SAlexander V. Chernikov _cb_p_mp_nh(struct snl_state *ss __unused, void *_target) 8088bd9ef6SAlexander V. Chernikov { 8188bd9ef6SAlexander V. Chernikov struct rta_mpath_nh *target = _target; 8288bd9ef6SAlexander V. Chernikov 8388bd9ef6SAlexander V. Chernikov finalize_sockaddr(target->gw, target->ifindex); 8488bd9ef6SAlexander V. Chernikov return (true); 8588bd9ef6SAlexander V. Chernikov } 86595d23f7SAlexander V. Chernikov #undef _IN 87595d23f7SAlexander V. Chernikov #undef _OUT 885f19f790SAlexander V. Chernikov SNL_DECLARE_PARSER_EXT(_mpath_nh_parser, sizeof(struct rtnexthop), 895f19f790SAlexander V. Chernikov sizeof(struct rta_mpath_nh), _fp_p_mp_nh, _nla_p_mp_nh, 905f19f790SAlexander V. Chernikov _cb_p_mp_nh); 91595d23f7SAlexander V. Chernikov 92595d23f7SAlexander V. Chernikov struct rta_mpath { 93656a39c1SAlexander V. Chernikov uint32_t num_nhops; 94656a39c1SAlexander V. Chernikov struct rta_mpath_nh **nhops; 95595d23f7SAlexander V. Chernikov }; 96595d23f7SAlexander V. Chernikov 97595d23f7SAlexander V. Chernikov static bool 98*30376771SAlexander V. Chernikov nlattr_get_multipath(struct snl_state *ss, struct nlattr *nla, 99*30376771SAlexander V. Chernikov const void *arg __unused, void *target) 100595d23f7SAlexander V. Chernikov { 101656a39c1SAlexander V. Chernikov uint32_t start_size = 4; 102595d23f7SAlexander V. Chernikov 103656a39c1SAlexander V. Chernikov while (start_size < NLA_DATA_LEN(nla) / sizeof(struct rtnexthop)) 104656a39c1SAlexander V. Chernikov start_size *= 2; 105595d23f7SAlexander V. Chernikov 106656a39c1SAlexander V. Chernikov return (snl_attr_get_parray_sz(ss, nla, start_size, &_mpath_nh_parser, target)); 107595d23f7SAlexander V. Chernikov } 108595d23f7SAlexander V. Chernikov 109595d23f7SAlexander V. Chernikov struct snl_parsed_route { 110595d23f7SAlexander V. Chernikov struct sockaddr *rta_dst; 111595d23f7SAlexander V. Chernikov struct sockaddr *rta_gw; 112595d23f7SAlexander V. Chernikov struct nlattr *rta_metrics; 113656a39c1SAlexander V. Chernikov struct rta_mpath rta_multipath; 114595d23f7SAlexander V. Chernikov uint32_t rta_expires; 115595d23f7SAlexander V. Chernikov uint32_t rta_oif; 116595d23f7SAlexander V. Chernikov uint32_t rta_expire; 117595d23f7SAlexander V. Chernikov uint32_t rta_table; 118595d23f7SAlexander V. Chernikov uint32_t rta_knh_id; 119595d23f7SAlexander V. Chernikov uint32_t rta_nh_id; 120595d23f7SAlexander V. Chernikov uint32_t rta_rtflags; 121595d23f7SAlexander V. Chernikov uint32_t rtax_mtu; 122595d23f7SAlexander V. Chernikov uint32_t rtax_weight; 123595d23f7SAlexander V. Chernikov uint8_t rtm_family; 124595d23f7SAlexander V. Chernikov uint8_t rtm_type; 125595d23f7SAlexander V. Chernikov uint8_t rtm_protocol; 126595d23f7SAlexander V. Chernikov uint8_t rtm_dst_len; 127595d23f7SAlexander V. Chernikov }; 128595d23f7SAlexander V. Chernikov 129595d23f7SAlexander V. Chernikov #define _IN(_field) offsetof(struct rtmsg, _field) 130595d23f7SAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_route, _field) 131595d23f7SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_rtmetrics[] = { 132595d23f7SAlexander V. Chernikov { .type = NL_RTAX_MTU, .off = _OUT(rtax_mtu), .cb = snl_attr_get_uint32 }, 133595d23f7SAlexander V. Chernikov }; 134595d23f7SAlexander V. Chernikov SNL_DECLARE_ATTR_PARSER(_metrics_parser, _nla_p_rtmetrics); 135595d23f7SAlexander V. Chernikov 136595d23f7SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_route[] = { 137595d23f7SAlexander V. Chernikov { .type = NL_RTA_DST, .off = _OUT(rta_dst), .cb = snl_attr_get_ip }, 138595d23f7SAlexander V. Chernikov { .type = NL_RTA_OIF, .off = _OUT(rta_oif), .cb = snl_attr_get_uint32 }, 139595d23f7SAlexander V. Chernikov { .type = NL_RTA_GATEWAY, .off = _OUT(rta_gw), .cb = snl_attr_get_ip }, 140595d23f7SAlexander V. Chernikov { .type = NL_RTA_METRICS, .arg = &_metrics_parser, .cb = snl_attr_get_nested }, 141595d23f7SAlexander V. Chernikov { .type = NL_RTA_MULTIPATH, .off = _OUT(rta_multipath), .cb = nlattr_get_multipath }, 142595d23f7SAlexander V. Chernikov { .type = NL_RTA_KNH_ID, .off = _OUT(rta_knh_id), .cb = snl_attr_get_uint32 }, 143595d23f7SAlexander V. Chernikov { .type = NL_RTA_WEIGHT, .off = _OUT(rtax_weight), .cb = snl_attr_get_uint32 }, 144595d23f7SAlexander V. Chernikov { .type = NL_RTA_RTFLAGS, .off = _OUT(rta_rtflags), .cb = snl_attr_get_uint32 }, 145595d23f7SAlexander V. Chernikov { .type = NL_RTA_TABLE, .off = _OUT(rta_table), .cb = snl_attr_get_uint32 }, 146595d23f7SAlexander V. Chernikov { .type = NL_RTA_VIA, .off = _OUT(rta_gw), .cb = snl_attr_get_ipvia }, 147595d23f7SAlexander V. Chernikov { .type = NL_RTA_EXPIRES, .off = _OUT(rta_expire), .cb = snl_attr_get_uint32 }, 148595d23f7SAlexander V. Chernikov { .type = NL_RTA_NH_ID, .off = _OUT(rta_nh_id), .cb = snl_attr_get_uint32 }, 149595d23f7SAlexander V. Chernikov }; 150595d23f7SAlexander V. Chernikov 151595d23f7SAlexander V. Chernikov static const struct snl_field_parser _fp_p_route[] = { 152595d23f7SAlexander V. Chernikov {.off_in = _IN(rtm_family), .off_out = _OUT(rtm_family), .cb = snl_field_get_uint8 }, 153595d23f7SAlexander V. Chernikov {.off_in = _IN(rtm_type), .off_out = _OUT(rtm_type), .cb = snl_field_get_uint8 }, 154595d23f7SAlexander V. Chernikov {.off_in = _IN(rtm_protocol), .off_out = _OUT(rtm_protocol), .cb = snl_field_get_uint8 }, 155595d23f7SAlexander V. Chernikov {.off_in = _IN(rtm_dst_len), .off_out = _OUT(rtm_dst_len), .cb = snl_field_get_uint8 }, 156595d23f7SAlexander V. Chernikov }; 15788bd9ef6SAlexander V. Chernikov 15888bd9ef6SAlexander V. Chernikov static inline bool 159e8e7e146SAlexander V. Chernikov _cb_p_route(struct snl_state *ss __unused, void *_target) 16088bd9ef6SAlexander V. Chernikov { 16188bd9ef6SAlexander V. Chernikov struct snl_parsed_route *target = _target; 16288bd9ef6SAlexander V. Chernikov 16388bd9ef6SAlexander V. Chernikov finalize_sockaddr(target->rta_dst, target->rta_oif); 16488bd9ef6SAlexander V. Chernikov finalize_sockaddr(target->rta_gw, target->rta_oif); 16588bd9ef6SAlexander V. Chernikov return (true); 16688bd9ef6SAlexander V. Chernikov } 167595d23f7SAlexander V. Chernikov #undef _IN 168595d23f7SAlexander V. Chernikov #undef _OUT 1695f19f790SAlexander V. Chernikov SNL_DECLARE_PARSER_EXT(snl_rtm_route_parser, sizeof(struct rtmsg), 1705f19f790SAlexander V. Chernikov sizeof(struct snl_parsed_route), _fp_p_route, _nla_p_route, 1715f19f790SAlexander V. Chernikov _cb_p_route); 172595d23f7SAlexander V. Chernikov 173595d23f7SAlexander V. Chernikov /* RTM_<NEW|DEL|GET>LINK message parser */ 174595d23f7SAlexander V. Chernikov struct snl_parsed_link { 175595d23f7SAlexander V. Chernikov uint32_t ifi_index; 176595d23f7SAlexander V. Chernikov uint32_t ifi_flags; 177595d23f7SAlexander V. Chernikov uint32_t ifi_change; 178595d23f7SAlexander V. Chernikov uint16_t ifi_type; 179595d23f7SAlexander V. Chernikov uint8_t ifla_operstate; 180595d23f7SAlexander V. Chernikov uint8_t ifla_carrier; 181595d23f7SAlexander V. Chernikov uint32_t ifla_mtu; 182595d23f7SAlexander V. Chernikov char *ifla_ifname; 183595d23f7SAlexander V. Chernikov struct nlattr *ifla_address; 184595d23f7SAlexander V. Chernikov struct nlattr *ifla_broadcast; 185595d23f7SAlexander V. Chernikov char *ifla_ifalias; 186595d23f7SAlexander V. Chernikov uint32_t ifla_promiscuity; 187595d23f7SAlexander V. Chernikov struct rtnl_link_stats64 *ifla_stats64; 1883c851dc1SAlexander V. Chernikov struct nlattr *iflaf_orig_hwaddr; 189595d23f7SAlexander V. Chernikov }; 190595d23f7SAlexander V. Chernikov 191595d23f7SAlexander V. Chernikov #define _IN(_field) offsetof(struct ifinfomsg, _field) 192595d23f7SAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_link, _field) 1933c851dc1SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_link_fbsd[] = { 1943c851dc1SAlexander V. Chernikov { .type = IFLAF_ORIG_HWADDR, .off = _OUT(iflaf_orig_hwaddr), .cb = snl_attr_dup_nla }, 1953c851dc1SAlexander V. Chernikov }; 1963c851dc1SAlexander V. Chernikov SNL_DECLARE_ATTR_PARSER(_link_fbsd_parser, _nla_p_link_fbsd); 1973c851dc1SAlexander V. Chernikov 198595d23f7SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_link[] = { 199ba9c815dSAlexander V. Chernikov { .type = IFLA_ADDRESS, .off = _OUT(ifla_address), .cb = snl_attr_dup_nla }, 200ba9c815dSAlexander V. Chernikov { .type = IFLA_BROADCAST, .off = _OUT(ifla_broadcast), .cb = snl_attr_dup_nla }, 201ba9c815dSAlexander V. Chernikov { .type = IFLA_IFNAME, .off = _OUT(ifla_ifname), .cb = snl_attr_dup_string }, 202595d23f7SAlexander V. Chernikov { .type = IFLA_MTU, .off = _OUT(ifla_mtu), .cb = snl_attr_get_uint32 }, 203595d23f7SAlexander V. Chernikov { .type = IFLA_OPERSTATE, .off = _OUT(ifla_operstate), .cb = snl_attr_get_uint8 }, 204ba9c815dSAlexander V. Chernikov { .type = IFLA_IFALIAS, .off = _OUT(ifla_ifalias), .cb = snl_attr_dup_string }, 205ba9c815dSAlexander V. Chernikov { .type = IFLA_STATS64, .off = _OUT(ifla_stats64), .cb = snl_attr_dup_struct }, 206595d23f7SAlexander V. Chernikov { .type = IFLA_PROMISCUITY, .off = _OUT(ifla_promiscuity), .cb = snl_attr_get_uint32 }, 207595d23f7SAlexander V. Chernikov { .type = IFLA_CARRIER, .off = _OUT(ifla_carrier), .cb = snl_attr_get_uint8 }, 2083c851dc1SAlexander V. Chernikov { .type = IFLA_FREEBSD, .arg = &_link_fbsd_parser, .cb = snl_attr_get_nested }, 209595d23f7SAlexander V. Chernikov }; 210595d23f7SAlexander V. Chernikov static const struct snl_field_parser _fp_p_link[] = { 211595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_index), .off_out = _OUT(ifi_index), .cb = snl_field_get_uint32 }, 212595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_flags), .off_out = _OUT(ifi_flags), .cb = snl_field_get_uint32 }, 213595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_change), .off_out = _OUT(ifi_change), .cb = snl_field_get_uint32 }, 214595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_type), .off_out = _OUT(ifi_type), .cb = snl_field_get_uint16 }, 215595d23f7SAlexander V. Chernikov }; 216595d23f7SAlexander V. Chernikov #undef _IN 217595d23f7SAlexander V. Chernikov #undef _OUT 218595d23f7SAlexander V. Chernikov SNL_DECLARE_PARSER(snl_rtm_link_parser, struct ifinfomsg, _fp_p_link, _nla_p_link); 219595d23f7SAlexander V. Chernikov 220595d23f7SAlexander V. Chernikov struct snl_parsed_link_simple { 221595d23f7SAlexander V. Chernikov uint32_t ifi_index; 222595d23f7SAlexander V. Chernikov uint32_t ifla_mtu; 223595d23f7SAlexander V. Chernikov uint16_t ifi_type; 2249a11f3dfSAlexander V. Chernikov uint32_t ifi_flags; 225595d23f7SAlexander V. Chernikov char *ifla_ifname; 226595d23f7SAlexander V. Chernikov }; 227595d23f7SAlexander V. Chernikov 228595d23f7SAlexander V. Chernikov #define _IN(_field) offsetof(struct ifinfomsg, _field) 229595d23f7SAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_link_simple, _field) 230595d23f7SAlexander V. Chernikov static struct snl_attr_parser _nla_p_link_s[] = { 231ba9c815dSAlexander V. Chernikov { .type = IFLA_IFNAME, .off = _OUT(ifla_ifname), .cb = snl_attr_dup_string }, 232595d23f7SAlexander V. Chernikov { .type = IFLA_MTU, .off = _OUT(ifla_mtu), .cb = snl_attr_get_uint32 }, 233595d23f7SAlexander V. Chernikov }; 234595d23f7SAlexander V. Chernikov static struct snl_field_parser _fp_p_link_s[] = { 235595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_index), .off_out = _OUT(ifi_index), .cb = snl_field_get_uint32 }, 236595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_type), .off_out = _OUT(ifi_type), .cb = snl_field_get_uint16 }, 2379a11f3dfSAlexander V. Chernikov {.off_in = _IN(ifi_flags), .off_out = _OUT(ifi_flags), .cb = snl_field_get_uint32 }, 238595d23f7SAlexander V. Chernikov }; 239595d23f7SAlexander V. Chernikov #undef _IN 240595d23f7SAlexander V. Chernikov #undef _OUT 241595d23f7SAlexander V. Chernikov SNL_DECLARE_PARSER(snl_rtm_link_parser_simple, struct ifinfomsg, _fp_p_link_s, _nla_p_link_s); 242595d23f7SAlexander V. Chernikov 2439a11f3dfSAlexander V. Chernikov struct snl_parsed_neigh { 2449a11f3dfSAlexander V. Chernikov uint8_t ndm_family; 2459a11f3dfSAlexander V. Chernikov uint8_t ndm_flags; 2469a11f3dfSAlexander V. Chernikov uint16_t ndm_state; 2479a11f3dfSAlexander V. Chernikov uint32_t nda_ifindex; 2485af9ad53SAlexander V. Chernikov uint32_t nda_probes; 2495af9ad53SAlexander V. Chernikov uint32_t ndaf_next_ts; 2509a11f3dfSAlexander V. Chernikov struct sockaddr *nda_dst; 2519a11f3dfSAlexander V. Chernikov struct nlattr *nda_lladdr; 2529a11f3dfSAlexander V. Chernikov }; 2539a11f3dfSAlexander V. Chernikov 2549a11f3dfSAlexander V. Chernikov #define _IN(_field) offsetof(struct ndmsg, _field) 2559a11f3dfSAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_neigh, _field) 2565af9ad53SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_neigh_fbsd[] = { 2575af9ad53SAlexander V. Chernikov { .type = NDAF_NEXT_STATE_TS, .off = _OUT(ndaf_next_ts), .cb = snl_attr_get_uint32 }, 2585af9ad53SAlexander V. Chernikov }; 2595af9ad53SAlexander V. Chernikov SNL_DECLARE_ATTR_PARSER(_neigh_fbsd_parser, _nla_p_neigh_fbsd); 2605af9ad53SAlexander V. Chernikov 2619a11f3dfSAlexander V. Chernikov static struct snl_attr_parser _nla_p_neigh_s[] = { 2629a11f3dfSAlexander V. Chernikov { .type = NDA_DST, .off = _OUT(nda_dst), .cb = snl_attr_get_ip }, 263ba9c815dSAlexander V. Chernikov { .type = NDA_LLADDR , .off = _OUT(nda_lladdr), .cb = snl_attr_dup_nla }, 2645af9ad53SAlexander V. Chernikov { .type = NDA_PROBES, .off = _OUT(nda_probes), .cb = snl_attr_get_uint32 }, 2659a11f3dfSAlexander V. Chernikov { .type = NDA_IFINDEX, .off = _OUT(nda_ifindex), .cb = snl_attr_get_uint32 }, 2665af9ad53SAlexander V. Chernikov { .type = NDA_FREEBSD, .arg = &_neigh_fbsd_parser, .cb = snl_attr_get_nested }, 2679a11f3dfSAlexander V. Chernikov }; 2689a11f3dfSAlexander V. Chernikov static struct snl_field_parser _fp_p_neigh_s[] = { 2699a11f3dfSAlexander V. Chernikov {.off_in = _IN(ndm_family), .off_out = _OUT(ndm_family), .cb = snl_field_get_uint8 }, 2709a11f3dfSAlexander V. Chernikov {.off_in = _IN(ndm_flags), .off_out = _OUT(ndm_flags), .cb = snl_field_get_uint8 }, 2719a11f3dfSAlexander V. Chernikov {.off_in = _IN(ndm_state), .off_out = _OUT(ndm_state), .cb = snl_field_get_uint16 }, 2725af9ad53SAlexander V. Chernikov {.off_in = _IN(ndm_ifindex), .off_out = _OUT(nda_ifindex), .cb = snl_field_get_uint32 }, 2739a11f3dfSAlexander V. Chernikov }; 27488bd9ef6SAlexander V. Chernikov 27588bd9ef6SAlexander V. Chernikov static inline bool 276e8e7e146SAlexander V. Chernikov _cb_p_neigh(struct snl_state *ss __unused, void *_target) 27788bd9ef6SAlexander V. Chernikov { 27888bd9ef6SAlexander V. Chernikov struct snl_parsed_neigh *target = _target; 27988bd9ef6SAlexander V. Chernikov 28088bd9ef6SAlexander V. Chernikov finalize_sockaddr(target->nda_dst, target->nda_ifindex); 28188bd9ef6SAlexander V. Chernikov return (true); 28288bd9ef6SAlexander V. Chernikov } 2839a11f3dfSAlexander V. Chernikov #undef _IN 2849a11f3dfSAlexander V. Chernikov #undef _OUT 2855f19f790SAlexander V. Chernikov SNL_DECLARE_PARSER_EXT(snl_rtm_neigh_parser, sizeof(struct ndmsg), 2865f19f790SAlexander V. Chernikov sizeof(struct snl_parsed_neigh), _fp_p_neigh_s, _nla_p_neigh_s, 2875f19f790SAlexander V. Chernikov _cb_p_neigh); 2889a11f3dfSAlexander V. Chernikov 2899a11f3dfSAlexander V. Chernikov struct snl_parsed_addr { 2909a11f3dfSAlexander V. Chernikov uint8_t ifa_family; 2919a11f3dfSAlexander V. Chernikov uint8_t ifa_prefixlen; 2929a11f3dfSAlexander V. Chernikov uint32_t ifa_index; 2939a11f3dfSAlexander V. Chernikov struct sockaddr *ifa_local; 2949a11f3dfSAlexander V. Chernikov struct sockaddr *ifa_address; 2959a11f3dfSAlexander V. Chernikov struct sockaddr *ifa_broadcast; 2969a11f3dfSAlexander V. Chernikov char *ifa_label; 29730d0fc6fSAlexander V. Chernikov struct ifa_cacheinfo *ifa_cacheinfo; 29812248780SAlexander V. Chernikov uint32_t ifaf_vhid; 29930d0fc6fSAlexander V. Chernikov uint32_t ifaf_flags; 3009a11f3dfSAlexander V. Chernikov }; 3019a11f3dfSAlexander V. Chernikov 3029a11f3dfSAlexander V. Chernikov #define _IN(_field) offsetof(struct ifaddrmsg, _field) 3039a11f3dfSAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_addr, _field) 30412248780SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_addr_fbsd[] = { 30512248780SAlexander V. Chernikov { .type = IFAF_VHID, .off = _OUT(ifaf_vhid), .cb = snl_attr_get_uint32 }, 30630d0fc6fSAlexander V. Chernikov { .type = IFAF_FLAGS, .off = _OUT(ifaf_flags), .cb = snl_attr_get_uint32 }, 30712248780SAlexander V. Chernikov }; 30812248780SAlexander V. Chernikov SNL_DECLARE_ATTR_PARSER(_addr_fbsd_parser, _nla_p_addr_fbsd); 30912248780SAlexander V. Chernikov 31088bd9ef6SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_addr_s[] = { 3119a11f3dfSAlexander V. Chernikov { .type = IFA_ADDRESS, .off = _OUT(ifa_address), .cb = snl_attr_get_ip }, 3129a11f3dfSAlexander V. Chernikov { .type = IFA_LOCAL, .off = _OUT(ifa_local), .cb = snl_attr_get_ip }, 313ba9c815dSAlexander V. Chernikov { .type = IFA_LABEL, .off = _OUT(ifa_label), .cb = snl_attr_dup_string }, 3149a11f3dfSAlexander V. Chernikov { .type = IFA_BROADCAST, .off = _OUT(ifa_broadcast), .cb = snl_attr_get_ip }, 31530d0fc6fSAlexander V. Chernikov { .type = IFA_CACHEINFO, .off = _OUT(ifa_cacheinfo), .cb = snl_attr_dup_struct }, 31612248780SAlexander V. Chernikov { .type = IFA_FREEBSD, .arg = &_addr_fbsd_parser, .cb = snl_attr_get_nested }, 3179a11f3dfSAlexander V. Chernikov }; 31888bd9ef6SAlexander V. Chernikov static const struct snl_field_parser _fp_p_addr_s[] = { 3199a11f3dfSAlexander V. Chernikov {.off_in = _IN(ifa_family), .off_out = _OUT(ifa_family), .cb = snl_field_get_uint8 }, 3209a11f3dfSAlexander V. Chernikov {.off_in = _IN(ifa_prefixlen), .off_out = _OUT(ifa_prefixlen), .cb = snl_field_get_uint8 }, 3219a11f3dfSAlexander V. Chernikov {.off_in = _IN(ifa_index), .off_out = _OUT(ifa_index), .cb = snl_field_get_uint32 }, 3229a11f3dfSAlexander V. Chernikov }; 32388bd9ef6SAlexander V. Chernikov 32488bd9ef6SAlexander V. Chernikov static inline bool 325e8e7e146SAlexander V. Chernikov _cb_p_addr(struct snl_state *ss __unused, void *_target) 32688bd9ef6SAlexander V. Chernikov { 32788bd9ef6SAlexander V. Chernikov struct snl_parsed_addr *target = _target; 32888bd9ef6SAlexander V. Chernikov 32988bd9ef6SAlexander V. Chernikov finalize_sockaddr(target->ifa_address, target->ifa_index); 33088bd9ef6SAlexander V. Chernikov finalize_sockaddr(target->ifa_local, target->ifa_index); 33188bd9ef6SAlexander V. Chernikov return (true); 33288bd9ef6SAlexander V. Chernikov } 3339a11f3dfSAlexander V. Chernikov #undef _IN 3349a11f3dfSAlexander V. Chernikov #undef _OUT 3355f19f790SAlexander V. Chernikov SNL_DECLARE_PARSER_EXT(snl_rtm_addr_parser, sizeof(struct ifaddrmsg), 3365f19f790SAlexander V. Chernikov sizeof(struct snl_parsed_addr), _fp_p_addr_s, _nla_p_addr_s, 3375f19f790SAlexander V. Chernikov _cb_p_addr); 3385af9ad53SAlexander V. Chernikov 3395af9ad53SAlexander V. Chernikov struct snl_parsed_nhop { 3405af9ad53SAlexander V. Chernikov uint32_t nha_id; 3415af9ad53SAlexander V. Chernikov uint8_t nha_blackhole; 3425af9ad53SAlexander V. Chernikov uint8_t nha_groups; 3435af9ad53SAlexander V. Chernikov uint8_t nhaf_knhops; 3445af9ad53SAlexander V. Chernikov uint8_t nhaf_family; 3455af9ad53SAlexander V. Chernikov uint32_t nha_oif; 3465af9ad53SAlexander V. Chernikov struct sockaddr *nha_gw; 3475af9ad53SAlexander V. Chernikov uint8_t nh_family; 3485af9ad53SAlexander V. Chernikov uint8_t nh_protocol; 3495af9ad53SAlexander V. Chernikov uint32_t nhaf_table; 3505af9ad53SAlexander V. Chernikov uint32_t nhaf_kid; 3515af9ad53SAlexander V. Chernikov uint32_t nhaf_aif; 3525af9ad53SAlexander V. Chernikov }; 3535af9ad53SAlexander V. Chernikov 3545af9ad53SAlexander V. Chernikov #define _IN(_field) offsetof(struct nhmsg, _field) 3555af9ad53SAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_nhop, _field) 3565af9ad53SAlexander V. Chernikov static struct snl_attr_parser _nla_p_nh_fbsd[] = { 3575af9ad53SAlexander V. Chernikov { .type = NHAF_KNHOPS, .off = _OUT(nhaf_knhops), .cb = snl_attr_get_flag }, 3585af9ad53SAlexander V. Chernikov { .type = NHAF_TABLE, .off = _OUT(nhaf_table), .cb = snl_attr_get_uint32 }, 3595af9ad53SAlexander V. Chernikov { .type = NHAF_KID, .off = _OUT(nhaf_kid), .cb = snl_attr_get_uint32 }, 3605af9ad53SAlexander V. Chernikov { .type = NHAF_AIF, .off = _OUT(nhaf_aif), .cb = snl_attr_get_uint32 }, 3615af9ad53SAlexander V. Chernikov }; 3625af9ad53SAlexander V. Chernikov SNL_DECLARE_ATTR_PARSER(_nh_fbsd_parser, _nla_p_nh_fbsd); 3635af9ad53SAlexander V. Chernikov 3645af9ad53SAlexander V. Chernikov static const struct snl_field_parser _fp_p_nh[] = { 3655af9ad53SAlexander V. Chernikov { .off_in = _IN(nh_family), .off_out = _OUT(nh_family), .cb = snl_field_get_uint8 }, 3665af9ad53SAlexander V. Chernikov { .off_in = _IN(nh_protocol), .off_out = _OUT(nh_protocol), .cb = snl_field_get_uint8 }, 3675af9ad53SAlexander V. Chernikov }; 3685af9ad53SAlexander V. Chernikov 3695af9ad53SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_nh[] = { 3705af9ad53SAlexander V. Chernikov { .type = NHA_ID, .off = _OUT(nha_id), .cb = snl_attr_get_uint32 }, 3715af9ad53SAlexander V. Chernikov { .type = NHA_BLACKHOLE, .off = _OUT(nha_blackhole), .cb = snl_attr_get_flag }, 3725af9ad53SAlexander V. Chernikov { .type = NHA_OIF, .off = _OUT(nha_oif), .cb = snl_attr_get_uint32 }, 3735af9ad53SAlexander V. Chernikov { .type = NHA_GATEWAY, .off = _OUT(nha_gw), .cb = snl_attr_get_ip }, 3745af9ad53SAlexander V. Chernikov { .type = NHA_FREEBSD, .arg = &_nh_fbsd_parser, .cb = snl_attr_get_nested }, 3755af9ad53SAlexander V. Chernikov }; 37688bd9ef6SAlexander V. Chernikov 37788bd9ef6SAlexander V. Chernikov static inline bool 378e8e7e146SAlexander V. Chernikov _cb_p_nh(struct snl_state *ss __unused, void *_target) 37988bd9ef6SAlexander V. Chernikov { 38088bd9ef6SAlexander V. Chernikov struct snl_parsed_nhop *target = _target; 38188bd9ef6SAlexander V. Chernikov 38288bd9ef6SAlexander V. Chernikov finalize_sockaddr(target->nha_gw, target->nha_oif); 38388bd9ef6SAlexander V. Chernikov return (true); 38488bd9ef6SAlexander V. Chernikov } 3855af9ad53SAlexander V. Chernikov #undef _IN 3865af9ad53SAlexander V. Chernikov #undef _OUT 3875f19f790SAlexander V. Chernikov SNL_DECLARE_PARSER_EXT(snl_nhmsg_parser, sizeof(struct nhmsg), 3885f19f790SAlexander V. Chernikov sizeof(struct snl_parsed_nhop), _fp_p_nh, _nla_p_nh, _cb_p_nh); 3895af9ad53SAlexander V. Chernikov 390595d23f7SAlexander V. Chernikov static const struct snl_hdr_parser *snl_all_route_parsers[] = { 391595d23f7SAlexander V. Chernikov &_metrics_mp_nh_parser, &_mpath_nh_parser, &_metrics_parser, &snl_rtm_route_parser, 3923c851dc1SAlexander V. Chernikov &_link_fbsd_parser, &snl_rtm_link_parser, &snl_rtm_link_parser_simple, 3935af9ad53SAlexander V. Chernikov &_neigh_fbsd_parser, &snl_rtm_neigh_parser, 39412248780SAlexander V. Chernikov &_addr_fbsd_parser, &snl_rtm_addr_parser, &_nh_fbsd_parser, &snl_nhmsg_parser, 395595d23f7SAlexander V. Chernikov }; 396595d23f7SAlexander V. Chernikov 397595d23f7SAlexander V. Chernikov #endif 398