1595d23f7SAlexander V. Chernikov /*- 2595d23f7SAlexander V. Chernikov * SPDX-License-Identifier: BSD-2-Clause-FreeBSD 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 36595d23f7SAlexander V. Chernikov /* RTM_<NEW|DEL|GET>ROUTE message parser */ 37595d23f7SAlexander V. Chernikov 38595d23f7SAlexander V. Chernikov struct rta_mpath_nh { 39595d23f7SAlexander V. Chernikov struct sockaddr *gw; 40595d23f7SAlexander V. Chernikov uint32_t ifindex; 41595d23f7SAlexander V. Chernikov uint8_t rtnh_flags; 42595d23f7SAlexander V. Chernikov uint8_t rtnh_weight; 43595d23f7SAlexander V. Chernikov uint32_t rtax_mtu; 44595d23f7SAlexander V. Chernikov uint32_t rta_rtflags; 45595d23f7SAlexander V. Chernikov }; 46595d23f7SAlexander V. Chernikov 47595d23f7SAlexander V. Chernikov #define _IN(_field) offsetof(struct rtnexthop, _field) 48595d23f7SAlexander V. Chernikov #define _OUT(_field) offsetof(struct rta_mpath_nh, _field) 49595d23f7SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_mp_nh_metrics[] = { 50595d23f7SAlexander V. Chernikov { .type = NL_RTAX_MTU, .off = _OUT(rtax_mtu), .cb = snl_attr_get_uint32 }, 51595d23f7SAlexander V. Chernikov }; 52595d23f7SAlexander V. Chernikov SNL_DECLARE_ATTR_PARSER(_metrics_mp_nh_parser, _nla_p_mp_nh_metrics); 53595d23f7SAlexander V. Chernikov 54595d23f7SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_mp_nh[] = { 55595d23f7SAlexander V. Chernikov { .type = NL_RTA_GATEWAY, .off = _OUT(gw), .cb = snl_attr_get_ip }, 56595d23f7SAlexander V. Chernikov { .type = NL_RTA_METRICS, .arg = &_metrics_mp_nh_parser, .cb = snl_attr_get_nested }, 57595d23f7SAlexander V. Chernikov { .type = NL_RTA_RTFLAGS, .off = _OUT(rta_rtflags), .cb = snl_attr_get_uint32 }, 58595d23f7SAlexander V. Chernikov { .type = NL_RTA_VIA, .off = _OUT(gw), .cb = snl_attr_get_ipvia }, 59595d23f7SAlexander V. Chernikov }; 60595d23f7SAlexander V. Chernikov 61595d23f7SAlexander V. Chernikov static const struct snl_field_parser _fp_p_mp_nh[] = { 62595d23f7SAlexander V. Chernikov { .off_in = _IN(rtnh_flags), .off_out = _OUT(rtnh_flags), .cb = snl_field_get_uint8 }, 63595d23f7SAlexander V. Chernikov { .off_in = _IN(rtnh_hops), .off_out = _OUT(rtnh_weight), .cb = snl_field_get_uint8 }, 64595d23f7SAlexander V. Chernikov { .off_in = _IN(rtnh_ifindex), .off_out = _OUT(ifindex), .cb = snl_field_get_uint32 }, 65595d23f7SAlexander V. Chernikov }; 66595d23f7SAlexander V. Chernikov #undef _IN 67595d23f7SAlexander V. Chernikov #undef _OUT 68595d23f7SAlexander V. Chernikov SNL_DECLARE_PARSER(_mpath_nh_parser, struct rtnexthop, _fp_p_mp_nh, _nla_p_mp_nh); 69595d23f7SAlexander V. Chernikov 70595d23f7SAlexander V. Chernikov struct rta_mpath { 71595d23f7SAlexander V. Chernikov int num_nhops; 72595d23f7SAlexander V. Chernikov struct rta_mpath_nh nhops[0]; 73595d23f7SAlexander V. Chernikov }; 74595d23f7SAlexander V. Chernikov 75595d23f7SAlexander V. Chernikov static bool 76da4047d3SAlexander V. Chernikov nlattr_get_multipath(struct snl_state *ss, struct nlattr *nla, const void *arg __unused, 77da4047d3SAlexander V. Chernikov void *target) 78595d23f7SAlexander V. Chernikov { 79595d23f7SAlexander V. Chernikov int data_len = nla->nla_len - sizeof(struct nlattr); 80595d23f7SAlexander V. Chernikov struct rtnexthop *rtnh; 81595d23f7SAlexander V. Chernikov 82595d23f7SAlexander V. Chernikov int max_nhops = data_len / sizeof(struct rtnexthop); 83595d23f7SAlexander V. Chernikov size_t sz = (max_nhops + 2) * sizeof(struct rta_mpath_nh); 84595d23f7SAlexander V. Chernikov 85595d23f7SAlexander V. Chernikov struct rta_mpath *mp = snl_allocz(ss, sz); 864aeb939eSAlexander V. Chernikov if (mp == NULL) 874aeb939eSAlexander V. Chernikov return (false); 88595d23f7SAlexander V. Chernikov mp->num_nhops = 0; 89595d23f7SAlexander V. Chernikov 90da4047d3SAlexander V. Chernikov for (rtnh = (struct rtnexthop *)(void *)(nla + 1); data_len > 0; ) { 91595d23f7SAlexander V. Chernikov struct rta_mpath_nh *mpnh = &mp->nhops[mp->num_nhops++]; 92595d23f7SAlexander V. Chernikov 93595d23f7SAlexander V. Chernikov if (!snl_parse_header(ss, rtnh, rtnh->rtnh_len, &_mpath_nh_parser, mpnh)) 94595d23f7SAlexander V. Chernikov return (false); 95595d23f7SAlexander V. Chernikov 96595d23f7SAlexander V. Chernikov int len = NL_ITEM_ALIGN(rtnh->rtnh_len); 97595d23f7SAlexander V. Chernikov data_len -= len; 98da4047d3SAlexander V. Chernikov rtnh = (struct rtnexthop *)(void *)((char *)rtnh + len); 99595d23f7SAlexander V. Chernikov } 100595d23f7SAlexander V. Chernikov if (data_len != 0 || mp->num_nhops == 0) { 101595d23f7SAlexander V. Chernikov return (false); 102595d23f7SAlexander V. Chernikov } 103595d23f7SAlexander V. Chernikov 104595d23f7SAlexander V. Chernikov *((struct rta_mpath **)target) = mp; 105595d23f7SAlexander V. Chernikov return (true); 106595d23f7SAlexander V. Chernikov } 107595d23f7SAlexander V. Chernikov 108595d23f7SAlexander V. Chernikov struct snl_parsed_route { 109595d23f7SAlexander V. Chernikov struct sockaddr *rta_dst; 110595d23f7SAlexander V. Chernikov struct sockaddr *rta_gw; 111595d23f7SAlexander V. Chernikov struct nlattr *rta_metrics; 112595d23f7SAlexander V. Chernikov struct rta_mpath *rta_multipath; 113595d23f7SAlexander V. Chernikov uint32_t rta_expires; 114595d23f7SAlexander V. Chernikov uint32_t rta_oif; 115595d23f7SAlexander V. Chernikov uint32_t rta_expire; 116595d23f7SAlexander V. Chernikov uint32_t rta_table; 117595d23f7SAlexander V. Chernikov uint32_t rta_knh_id; 118595d23f7SAlexander V. Chernikov uint32_t rta_nh_id; 119595d23f7SAlexander V. Chernikov uint32_t rta_rtflags; 120595d23f7SAlexander V. Chernikov uint32_t rtax_mtu; 121595d23f7SAlexander V. Chernikov uint32_t rtax_weight; 122595d23f7SAlexander V. Chernikov uint8_t rtm_family; 123595d23f7SAlexander V. Chernikov uint8_t rtm_type; 124595d23f7SAlexander V. Chernikov uint8_t rtm_protocol; 125595d23f7SAlexander V. Chernikov uint8_t rtm_dst_len; 126595d23f7SAlexander V. Chernikov }; 127595d23f7SAlexander V. Chernikov 128595d23f7SAlexander V. Chernikov #define _IN(_field) offsetof(struct rtmsg, _field) 129595d23f7SAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_route, _field) 130595d23f7SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_rtmetrics[] = { 131595d23f7SAlexander V. Chernikov { .type = NL_RTAX_MTU, .off = _OUT(rtax_mtu), .cb = snl_attr_get_uint32 }, 132595d23f7SAlexander V. Chernikov }; 133595d23f7SAlexander V. Chernikov SNL_DECLARE_ATTR_PARSER(_metrics_parser, _nla_p_rtmetrics); 134595d23f7SAlexander V. Chernikov 135595d23f7SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_route[] = { 136595d23f7SAlexander V. Chernikov { .type = NL_RTA_DST, .off = _OUT(rta_dst), .cb = snl_attr_get_ip }, 137595d23f7SAlexander V. Chernikov { .type = NL_RTA_OIF, .off = _OUT(rta_oif), .cb = snl_attr_get_uint32 }, 138595d23f7SAlexander V. Chernikov { .type = NL_RTA_GATEWAY, .off = _OUT(rta_gw), .cb = snl_attr_get_ip }, 139595d23f7SAlexander V. Chernikov { .type = NL_RTA_METRICS, .arg = &_metrics_parser, .cb = snl_attr_get_nested }, 140595d23f7SAlexander V. Chernikov { .type = NL_RTA_MULTIPATH, .off = _OUT(rta_multipath), .cb = nlattr_get_multipath }, 141595d23f7SAlexander V. Chernikov { .type = NL_RTA_KNH_ID, .off = _OUT(rta_knh_id), .cb = snl_attr_get_uint32 }, 142595d23f7SAlexander V. Chernikov { .type = NL_RTA_WEIGHT, .off = _OUT(rtax_weight), .cb = snl_attr_get_uint32 }, 143595d23f7SAlexander V. Chernikov { .type = NL_RTA_RTFLAGS, .off = _OUT(rta_rtflags), .cb = snl_attr_get_uint32 }, 144595d23f7SAlexander V. Chernikov { .type = NL_RTA_TABLE, .off = _OUT(rta_table), .cb = snl_attr_get_uint32 }, 145595d23f7SAlexander V. Chernikov { .type = NL_RTA_VIA, .off = _OUT(rta_gw), .cb = snl_attr_get_ipvia }, 146595d23f7SAlexander V. Chernikov { .type = NL_RTA_EXPIRES, .off = _OUT(rta_expire), .cb = snl_attr_get_uint32 }, 147595d23f7SAlexander V. Chernikov { .type = NL_RTA_NH_ID, .off = _OUT(rta_nh_id), .cb = snl_attr_get_uint32 }, 148595d23f7SAlexander V. Chernikov }; 149595d23f7SAlexander V. Chernikov 150595d23f7SAlexander V. Chernikov static const struct snl_field_parser _fp_p_route[] = { 151595d23f7SAlexander V. Chernikov {.off_in = _IN(rtm_family), .off_out = _OUT(rtm_family), .cb = snl_field_get_uint8 }, 152595d23f7SAlexander V. Chernikov {.off_in = _IN(rtm_type), .off_out = _OUT(rtm_type), .cb = snl_field_get_uint8 }, 153595d23f7SAlexander V. Chernikov {.off_in = _IN(rtm_protocol), .off_out = _OUT(rtm_protocol), .cb = snl_field_get_uint8 }, 154595d23f7SAlexander V. Chernikov {.off_in = _IN(rtm_dst_len), .off_out = _OUT(rtm_dst_len), .cb = snl_field_get_uint8 }, 155595d23f7SAlexander V. Chernikov }; 156595d23f7SAlexander V. Chernikov #undef _IN 157595d23f7SAlexander V. Chernikov #undef _OUT 158595d23f7SAlexander V. Chernikov SNL_DECLARE_PARSER(snl_rtm_route_parser, struct rtmsg, _fp_p_route, _nla_p_route); 159595d23f7SAlexander V. Chernikov 160595d23f7SAlexander V. Chernikov /* RTM_<NEW|DEL|GET>LINK message parser */ 161595d23f7SAlexander V. Chernikov struct snl_parsed_link { 162595d23f7SAlexander V. Chernikov uint32_t ifi_index; 163595d23f7SAlexander V. Chernikov uint32_t ifi_flags; 164595d23f7SAlexander V. Chernikov uint32_t ifi_change; 165595d23f7SAlexander V. Chernikov uint16_t ifi_type; 166595d23f7SAlexander V. Chernikov uint8_t ifla_operstate; 167595d23f7SAlexander V. Chernikov uint8_t ifla_carrier; 168595d23f7SAlexander V. Chernikov uint32_t ifla_mtu; 169595d23f7SAlexander V. Chernikov char *ifla_ifname; 170595d23f7SAlexander V. Chernikov struct nlattr *ifla_address; 171595d23f7SAlexander V. Chernikov struct nlattr *ifla_broadcast; 172595d23f7SAlexander V. Chernikov char *ifla_ifalias; 173595d23f7SAlexander V. Chernikov uint32_t ifla_promiscuity; 174595d23f7SAlexander V. Chernikov struct rtnl_link_stats64 *ifla_stats64; 175595d23f7SAlexander V. Chernikov }; 176595d23f7SAlexander V. Chernikov 177595d23f7SAlexander V. Chernikov #define _IN(_field) offsetof(struct ifinfomsg, _field) 178595d23f7SAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_link, _field) 179595d23f7SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_link[] = { 180*ba9c815dSAlexander V. Chernikov { .type = IFLA_ADDRESS, .off = _OUT(ifla_address), .cb = snl_attr_dup_nla }, 181*ba9c815dSAlexander V. Chernikov { .type = IFLA_BROADCAST, .off = _OUT(ifla_broadcast), .cb = snl_attr_dup_nla }, 182*ba9c815dSAlexander V. Chernikov { .type = IFLA_IFNAME, .off = _OUT(ifla_ifname), .cb = snl_attr_dup_string }, 183595d23f7SAlexander V. Chernikov { .type = IFLA_MTU, .off = _OUT(ifla_mtu), .cb = snl_attr_get_uint32 }, 184595d23f7SAlexander V. Chernikov { .type = IFLA_OPERSTATE, .off = _OUT(ifla_operstate), .cb = snl_attr_get_uint8 }, 185*ba9c815dSAlexander V. Chernikov { .type = IFLA_IFALIAS, .off = _OUT(ifla_ifalias), .cb = snl_attr_dup_string }, 186*ba9c815dSAlexander V. Chernikov { .type = IFLA_STATS64, .off = _OUT(ifla_stats64), .cb = snl_attr_dup_struct }, 187595d23f7SAlexander V. Chernikov { .type = IFLA_PROMISCUITY, .off = _OUT(ifla_promiscuity), .cb = snl_attr_get_uint32 }, 188595d23f7SAlexander V. Chernikov { .type = IFLA_CARRIER, .off = _OUT(ifla_carrier), .cb = snl_attr_get_uint8 }, 189595d23f7SAlexander V. Chernikov }; 190595d23f7SAlexander V. Chernikov static const struct snl_field_parser _fp_p_link[] = { 191595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_index), .off_out = _OUT(ifi_index), .cb = snl_field_get_uint32 }, 192595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_flags), .off_out = _OUT(ifi_flags), .cb = snl_field_get_uint32 }, 193595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_change), .off_out = _OUT(ifi_change), .cb = snl_field_get_uint32 }, 194595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_type), .off_out = _OUT(ifi_type), .cb = snl_field_get_uint16 }, 195595d23f7SAlexander V. Chernikov }; 196595d23f7SAlexander V. Chernikov #undef _IN 197595d23f7SAlexander V. Chernikov #undef _OUT 198595d23f7SAlexander V. Chernikov SNL_DECLARE_PARSER(snl_rtm_link_parser, struct ifinfomsg, _fp_p_link, _nla_p_link); 199595d23f7SAlexander V. Chernikov 200595d23f7SAlexander V. Chernikov struct snl_parsed_link_simple { 201595d23f7SAlexander V. Chernikov uint32_t ifi_index; 202595d23f7SAlexander V. Chernikov uint32_t ifla_mtu; 203595d23f7SAlexander V. Chernikov uint16_t ifi_type; 2049a11f3dfSAlexander V. Chernikov uint32_t ifi_flags; 205595d23f7SAlexander V. Chernikov char *ifla_ifname; 206595d23f7SAlexander V. Chernikov }; 207595d23f7SAlexander V. Chernikov 208595d23f7SAlexander V. Chernikov #define _IN(_field) offsetof(struct ifinfomsg, _field) 209595d23f7SAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_link_simple, _field) 210595d23f7SAlexander V. Chernikov static struct snl_attr_parser _nla_p_link_s[] = { 211*ba9c815dSAlexander V. Chernikov { .type = IFLA_IFNAME, .off = _OUT(ifla_ifname), .cb = snl_attr_dup_string }, 212595d23f7SAlexander V. Chernikov { .type = IFLA_MTU, .off = _OUT(ifla_mtu), .cb = snl_attr_get_uint32 }, 213595d23f7SAlexander V. Chernikov }; 214595d23f7SAlexander V. Chernikov static struct snl_field_parser _fp_p_link_s[] = { 215595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_index), .off_out = _OUT(ifi_index), .cb = snl_field_get_uint32 }, 216595d23f7SAlexander V. Chernikov {.off_in = _IN(ifi_type), .off_out = _OUT(ifi_type), .cb = snl_field_get_uint16 }, 2179a11f3dfSAlexander V. Chernikov {.off_in = _IN(ifi_flags), .off_out = _OUT(ifi_flags), .cb = snl_field_get_uint32 }, 218595d23f7SAlexander V. Chernikov }; 219595d23f7SAlexander V. Chernikov #undef _IN 220595d23f7SAlexander V. Chernikov #undef _OUT 221595d23f7SAlexander V. Chernikov SNL_DECLARE_PARSER(snl_rtm_link_parser_simple, struct ifinfomsg, _fp_p_link_s, _nla_p_link_s); 222595d23f7SAlexander V. Chernikov 2239a11f3dfSAlexander V. Chernikov struct snl_parsed_neigh { 2249a11f3dfSAlexander V. Chernikov uint8_t ndm_family; 2259a11f3dfSAlexander V. Chernikov uint8_t ndm_flags; 2269a11f3dfSAlexander V. Chernikov uint16_t ndm_state; 2279a11f3dfSAlexander V. Chernikov uint32_t nda_ifindex; 2285af9ad53SAlexander V. Chernikov uint32_t nda_probes; 2295af9ad53SAlexander V. Chernikov uint32_t ndaf_next_ts; 2309a11f3dfSAlexander V. Chernikov struct sockaddr *nda_dst; 2319a11f3dfSAlexander V. Chernikov struct nlattr *nda_lladdr; 2329a11f3dfSAlexander V. Chernikov }; 2339a11f3dfSAlexander V. Chernikov 2349a11f3dfSAlexander V. Chernikov #define _IN(_field) offsetof(struct ndmsg, _field) 2359a11f3dfSAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_neigh, _field) 2365af9ad53SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_neigh_fbsd[] = { 2375af9ad53SAlexander V. Chernikov { .type = NDAF_NEXT_STATE_TS, .off = _OUT(ndaf_next_ts), .cb = snl_attr_get_uint32 }, 2385af9ad53SAlexander V. Chernikov }; 2395af9ad53SAlexander V. Chernikov SNL_DECLARE_ATTR_PARSER(_neigh_fbsd_parser, _nla_p_neigh_fbsd); 2405af9ad53SAlexander V. Chernikov 2419a11f3dfSAlexander V. Chernikov static struct snl_attr_parser _nla_p_neigh_s[] = { 2429a11f3dfSAlexander V. Chernikov { .type = NDA_DST, .off = _OUT(nda_dst), .cb = snl_attr_get_ip }, 243*ba9c815dSAlexander V. Chernikov { .type = NDA_LLADDR , .off = _OUT(nda_lladdr), .cb = snl_attr_dup_nla }, 2445af9ad53SAlexander V. Chernikov { .type = NDA_PROBES, .off = _OUT(nda_probes), .cb = snl_attr_get_uint32 }, 2459a11f3dfSAlexander V. Chernikov { .type = NDA_IFINDEX, .off = _OUT(nda_ifindex), .cb = snl_attr_get_uint32 }, 2465af9ad53SAlexander V. Chernikov { .type = NDA_FREEBSD, .arg = &_neigh_fbsd_parser, .cb = snl_attr_get_nested }, 2479a11f3dfSAlexander V. Chernikov }; 2489a11f3dfSAlexander V. Chernikov static struct snl_field_parser _fp_p_neigh_s[] = { 2499a11f3dfSAlexander V. Chernikov {.off_in = _IN(ndm_family), .off_out = _OUT(ndm_family), .cb = snl_field_get_uint8 }, 2509a11f3dfSAlexander V. Chernikov {.off_in = _IN(ndm_flags), .off_out = _OUT(ndm_flags), .cb = snl_field_get_uint8 }, 2519a11f3dfSAlexander V. Chernikov {.off_in = _IN(ndm_state), .off_out = _OUT(ndm_state), .cb = snl_field_get_uint16 }, 2525af9ad53SAlexander V. Chernikov {.off_in = _IN(ndm_ifindex), .off_out = _OUT(nda_ifindex), .cb = snl_field_get_uint32 }, 2539a11f3dfSAlexander V. Chernikov }; 2549a11f3dfSAlexander V. Chernikov #undef _IN 2559a11f3dfSAlexander V. Chernikov #undef _OUT 2569a11f3dfSAlexander V. Chernikov SNL_DECLARE_PARSER(snl_rtm_neigh_parser, struct ndmsg, _fp_p_neigh_s, _nla_p_neigh_s); 2579a11f3dfSAlexander V. Chernikov 2589a11f3dfSAlexander V. Chernikov struct snl_parsed_addr { 2599a11f3dfSAlexander V. Chernikov uint8_t ifa_family; 2609a11f3dfSAlexander V. Chernikov uint8_t ifa_prefixlen; 2619a11f3dfSAlexander V. Chernikov uint32_t ifa_index; 2629a11f3dfSAlexander V. Chernikov struct sockaddr *ifa_local; 2639a11f3dfSAlexander V. Chernikov struct sockaddr *ifa_address; 2649a11f3dfSAlexander V. Chernikov struct sockaddr *ifa_broadcast; 2659a11f3dfSAlexander V. Chernikov char *ifa_label; 2669a11f3dfSAlexander V. Chernikov }; 2679a11f3dfSAlexander V. Chernikov 2689a11f3dfSAlexander V. Chernikov #define _IN(_field) offsetof(struct ifaddrmsg, _field) 2699a11f3dfSAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_addr, _field) 2709a11f3dfSAlexander V. Chernikov static struct snl_attr_parser _nla_p_addr_s[] = { 2719a11f3dfSAlexander V. Chernikov { .type = IFA_ADDRESS, .off = _OUT(ifa_address), .cb = snl_attr_get_ip }, 2729a11f3dfSAlexander V. Chernikov { .type = IFA_LOCAL, .off = _OUT(ifa_local), .cb = snl_attr_get_ip }, 273*ba9c815dSAlexander V. Chernikov { .type = IFA_LABEL, .off = _OUT(ifa_label), .cb = snl_attr_dup_string }, 2749a11f3dfSAlexander V. Chernikov { .type = IFA_BROADCAST, .off = _OUT(ifa_broadcast), .cb = snl_attr_get_ip }, 2759a11f3dfSAlexander V. Chernikov }; 2769a11f3dfSAlexander V. Chernikov static struct snl_field_parser _fp_p_addr_s[] = { 2779a11f3dfSAlexander V. Chernikov {.off_in = _IN(ifa_family), .off_out = _OUT(ifa_family), .cb = snl_field_get_uint8 }, 2789a11f3dfSAlexander V. Chernikov {.off_in = _IN(ifa_prefixlen), .off_out = _OUT(ifa_prefixlen), .cb = snl_field_get_uint8 }, 2799a11f3dfSAlexander V. Chernikov {.off_in = _IN(ifa_index), .off_out = _OUT(ifa_index), .cb = snl_field_get_uint32 }, 2809a11f3dfSAlexander V. Chernikov }; 2819a11f3dfSAlexander V. Chernikov #undef _IN 2829a11f3dfSAlexander V. Chernikov #undef _OUT 2839a11f3dfSAlexander V. Chernikov SNL_DECLARE_PARSER(snl_rtm_addr_parser, struct ifaddrmsg, _fp_p_addr_s, _nla_p_addr_s); 2849a11f3dfSAlexander V. Chernikov 2855af9ad53SAlexander V. Chernikov 2865af9ad53SAlexander V. Chernikov struct snl_parsed_nhop { 2875af9ad53SAlexander V. Chernikov uint32_t nha_id; 2885af9ad53SAlexander V. Chernikov uint8_t nha_blackhole; 2895af9ad53SAlexander V. Chernikov uint8_t nha_groups; 2905af9ad53SAlexander V. Chernikov uint8_t nhaf_knhops; 2915af9ad53SAlexander V. Chernikov uint8_t nhaf_family; 2925af9ad53SAlexander V. Chernikov uint32_t nha_oif; 2935af9ad53SAlexander V. Chernikov struct sockaddr *nha_gw; 2945af9ad53SAlexander V. Chernikov uint8_t nh_family; 2955af9ad53SAlexander V. Chernikov uint8_t nh_protocol; 2965af9ad53SAlexander V. Chernikov uint32_t nhaf_table; 2975af9ad53SAlexander V. Chernikov uint32_t nhaf_kid; 2985af9ad53SAlexander V. Chernikov uint32_t nhaf_aif; 2995af9ad53SAlexander V. Chernikov }; 3005af9ad53SAlexander V. Chernikov 3015af9ad53SAlexander V. Chernikov #define _IN(_field) offsetof(struct nhmsg, _field) 3025af9ad53SAlexander V. Chernikov #define _OUT(_field) offsetof(struct snl_parsed_nhop, _field) 3035af9ad53SAlexander V. Chernikov static struct snl_attr_parser _nla_p_nh_fbsd[] = { 3045af9ad53SAlexander V. Chernikov { .type = NHAF_KNHOPS, .off = _OUT(nhaf_knhops), .cb = snl_attr_get_flag }, 3055af9ad53SAlexander V. Chernikov { .type = NHAF_TABLE, .off = _OUT(nhaf_table), .cb = snl_attr_get_uint32 }, 3065af9ad53SAlexander V. Chernikov { .type = NHAF_KID, .off = _OUT(nhaf_kid), .cb = snl_attr_get_uint32 }, 3075af9ad53SAlexander V. Chernikov { .type = NHAF_AIF, .off = _OUT(nhaf_aif), .cb = snl_attr_get_uint32 }, 3085af9ad53SAlexander V. Chernikov }; 3095af9ad53SAlexander V. Chernikov SNL_DECLARE_ATTR_PARSER(_nh_fbsd_parser, _nla_p_nh_fbsd); 3105af9ad53SAlexander V. Chernikov 3115af9ad53SAlexander V. Chernikov static const struct snl_field_parser _fp_p_nh[] = { 3125af9ad53SAlexander V. Chernikov { .off_in = _IN(nh_family), .off_out = _OUT(nh_family), .cb = snl_field_get_uint8 }, 3135af9ad53SAlexander V. Chernikov { .off_in = _IN(nh_protocol), .off_out = _OUT(nh_protocol), .cb = snl_field_get_uint8 }, 3145af9ad53SAlexander V. Chernikov }; 3155af9ad53SAlexander V. Chernikov 3165af9ad53SAlexander V. Chernikov static const struct snl_attr_parser _nla_p_nh[] = { 3175af9ad53SAlexander V. Chernikov { .type = NHA_ID, .off = _OUT(nha_id), .cb = snl_attr_get_uint32 }, 3185af9ad53SAlexander V. Chernikov { .type = NHA_BLACKHOLE, .off = _OUT(nha_blackhole), .cb = snl_attr_get_flag }, 3195af9ad53SAlexander V. Chernikov { .type = NHA_OIF, .off = _OUT(nha_oif), .cb = snl_attr_get_uint32 }, 3205af9ad53SAlexander V. Chernikov { .type = NHA_GATEWAY, .off = _OUT(nha_gw), .cb = snl_attr_get_ip }, 3215af9ad53SAlexander V. Chernikov { .type = NHA_FREEBSD, .arg = &_nh_fbsd_parser, .cb = snl_attr_get_nested }, 3225af9ad53SAlexander V. Chernikov }; 3235af9ad53SAlexander V. Chernikov #undef _IN 3245af9ad53SAlexander V. Chernikov #undef _OUT 3255af9ad53SAlexander V. Chernikov SNL_DECLARE_PARSER(snl_nhmsg_parser, struct nhmsg, _fp_p_nh, _nla_p_nh); 3265af9ad53SAlexander V. Chernikov 327595d23f7SAlexander V. Chernikov static const struct snl_hdr_parser *snl_all_route_parsers[] = { 328595d23f7SAlexander V. Chernikov &_metrics_mp_nh_parser, &_mpath_nh_parser, &_metrics_parser, &snl_rtm_route_parser, 3295af9ad53SAlexander V. Chernikov &snl_rtm_link_parser, &snl_rtm_link_parser_simple, 3305af9ad53SAlexander V. Chernikov &_neigh_fbsd_parser, &snl_rtm_neigh_parser, 3315af9ad53SAlexander V. Chernikov &snl_rtm_addr_parser, &_nh_fbsd_parser, &snl_nhmsg_parser, 332595d23f7SAlexander V. Chernikov }; 333595d23f7SAlexander V. Chernikov 334595d23f7SAlexander V. Chernikov #endif 335