1*0f617141Sclaudio /* $OpenBSD: ospfctl.c,v 1.49 2009/09/14 11:49:25 claudio Exp $ */ 2b49634deSclaudio 3b49634deSclaudio /* 4b49634deSclaudio * Copyright (c) 2005 Claudio Jeker <claudio@openbsd.org> 537355230Snorby * Copyright (c) 2004, 2005 Esben Norby <norby@openbsd.org> 6b49634deSclaudio * Copyright (c) 2003 Henning Brauer <henning@openbsd.org> 7b49634deSclaudio * 8b49634deSclaudio * Permission to use, copy, modify, and distribute this software for any 9b49634deSclaudio * purpose with or without fee is hereby granted, provided that the above 10b49634deSclaudio * copyright notice and this permission notice appear in all copies. 11b49634deSclaudio * 12b49634deSclaudio * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES 13b49634deSclaudio * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF 14b49634deSclaudio * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR 15b49634deSclaudio * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES 16b49634deSclaudio * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN 17b49634deSclaudio * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF 18b49634deSclaudio * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 19b49634deSclaudio */ 20b49634deSclaudio 21b49634deSclaudio #include <sys/types.h> 22b49634deSclaudio #include <sys/socket.h> 23b49634deSclaudio #include <sys/un.h> 24b49634deSclaudio #include <netinet/in.h> 25b49634deSclaudio #include <arpa/inet.h> 26c47b7f65Sclaudio #include <net/if_media.h> 27c47b7f65Sclaudio #include <net/if_types.h> 28b49634deSclaudio 29b49634deSclaudio #include <err.h> 30b49634deSclaudio #include <stdio.h> 31b49634deSclaudio #include <stdlib.h> 32b49634deSclaudio #include <string.h> 33b49634deSclaudio #include <unistd.h> 34b49634deSclaudio 35b49634deSclaudio #include "ospf.h" 36b49634deSclaudio #include "ospfd.h" 37b49634deSclaudio #include "ospfe.h" 38b49634deSclaudio #include "parser.h" 39b49634deSclaudio 40cbb557dbShenning __dead void usage(void); 4159df52c7Snorby int show_summary_msg(struct imsg *); 423caca30dSnorby int get_ifms_type(int); 43b49634deSclaudio int show_interface_msg(struct imsg *); 4412bb42a0Snorby int show_interface_detail_msg(struct imsg *); 45b49634deSclaudio const char *print_link(int); 46b49634deSclaudio const char *fmt_timeframe(time_t t); 47b49634deSclaudio const char *fmt_timeframe_core(time_t t); 48b49634deSclaudio const char *log_id(u_int32_t ); 49b49634deSclaudio const char *log_adv_rtr(u_int32_t); 50b49634deSclaudio void show_database_head(struct in_addr, u_int8_t); 51b49634deSclaudio int show_database_msg(struct imsg *); 5232286112Snorby char *print_ls_type(u_int8_t); 5332286112Snorby void show_db_hdr_msg_detail(struct lsa_hdr *); 5432286112Snorby char *print_rtr_link_type(u_int8_t); 5532286112Snorby const char *print_ospf_flags(u_int8_t); 5632286112Snorby int show_db_msg_detail(struct imsg *imsg); 57b49634deSclaudio int show_nbr_msg(struct imsg *); 58b49634deSclaudio const char *print_ospf_options(u_int8_t); 59b49634deSclaudio int show_nbr_detail_msg(struct imsg *); 6037355230Snorby int show_rib_msg(struct imsg *); 6137355230Snorby void show_rib_head(struct in_addr, u_int8_t, u_int8_t); 6291e3b0aeSnorby const char *print_ospf_rtr_flags(u_int8_t); 6337355230Snorby int show_rib_detail_msg(struct imsg *); 64c47b7f65Sclaudio void show_fib_head(void); 65c47b7f65Sclaudio int show_fib_msg(struct imsg *); 66c47b7f65Sclaudio void show_interface_head(void); 67c47b7f65Sclaudio const char * get_media_descr(int); 68c47b7f65Sclaudio const char * get_linkstate(int, int); 6956babc06Sclaudio void print_baudrate(u_int64_t); 70c47b7f65Sclaudio int show_fib_interface_msg(struct imsg *); 71b49634deSclaudio 72b49634deSclaudio struct imsgbuf *ibuf; 73b49634deSclaudio 74cbb557dbShenning __dead void 75b49634deSclaudio usage(void) 76b49634deSclaudio { 77b49634deSclaudio extern char *__progname; 78b49634deSclaudio 79d1b94773Sreyk fprintf(stderr, "usage: %s [-s socket] command [argument ...]\n", 80d1b94773Sreyk __progname); 81b49634deSclaudio exit(1); 82b49634deSclaudio } 83b49634deSclaudio 84b49634deSclaudio int 85b49634deSclaudio main(int argc, char *argv[]) 86b49634deSclaudio { 87b49634deSclaudio struct sockaddr_un sun; 88b49634deSclaudio struct parse_result *res; 89b49634deSclaudio struct imsg imsg; 90b49634deSclaudio unsigned int ifidx = 0; 91b49634deSclaudio int ctl_sock; 92b49634deSclaudio int done = 0; 93b49634deSclaudio int n; 94d1b94773Sreyk int ch; 95d1b94773Sreyk char *sockname; 96d1b94773Sreyk 97d1b94773Sreyk sockname = OSPFD_SOCKET; 98d1b94773Sreyk while ((ch = getopt(argc, argv, "s:")) != -1) { 99d1b94773Sreyk switch (ch) { 100d1b94773Sreyk case 's': 101d1b94773Sreyk sockname = optarg; 102d1b94773Sreyk break; 103d1b94773Sreyk default: 104d1b94773Sreyk usage(); 105d1b94773Sreyk /* NOTREACHED */ 106d1b94773Sreyk } 107d1b94773Sreyk } 108d1b94773Sreyk argc -= optind; 109d1b94773Sreyk argv += optind; 110b49634deSclaudio 111b49634deSclaudio /* parse options */ 112d1b94773Sreyk if ((res = parse(argc, argv)) == NULL) 113b49634deSclaudio exit(1); 114b49634deSclaudio 115b49634deSclaudio /* connect to ospfd control socket */ 116b49634deSclaudio if ((ctl_sock = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) 117b49634deSclaudio err(1, "socket"); 118b49634deSclaudio 119b49634deSclaudio bzero(&sun, sizeof(sun)); 120b49634deSclaudio sun.sun_family = AF_UNIX; 121d1b94773Sreyk 122d1b94773Sreyk strlcpy(sun.sun_path, sockname, sizeof(sun.sun_path)); 123b49634deSclaudio if (connect(ctl_sock, (struct sockaddr *)&sun, sizeof(sun)) == -1) 124d1b94773Sreyk err(1, "connect: %s", sockname); 125b49634deSclaudio 126b49634deSclaudio if ((ibuf = malloc(sizeof(struct imsgbuf))) == NULL) 127d2141824Sstevesk err(1, NULL); 1287b4c0c10Seric imsg_init(ibuf, ctl_sock); 129b49634deSclaudio done = 0; 130b49634deSclaudio 131b49634deSclaudio /* process user request */ 132b49634deSclaudio switch (res->action) { 133b49634deSclaudio case NONE: 134b49634deSclaudio usage(); 135b49634deSclaudio /* not reached */ 136b49634deSclaudio case SHOW: 13759df52c7Snorby case SHOW_SUM: 1387f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_SUM, 0, 0, -1, NULL, 0); 139b49634deSclaudio break; 140b49634deSclaudio case SHOW_IFACE: 14112bb42a0Snorby printf("%-11s %-18s %-6s %-10s %-10s %-8s %3s %3s\n", 14212bb42a0Snorby "Interface", "Address", "State", "HelloTimer", "Linkstate", 14312bb42a0Snorby "Uptime", "nc", "ac"); 144c5ba8b41Sderaadt /*FALLTHROUGH*/ 14512bb42a0Snorby case SHOW_IFACE_DTAIL: 146b49634deSclaudio if (*res->ifname) { 147b49634deSclaudio ifidx = if_nametoindex(res->ifname); 148b49634deSclaudio if (ifidx == 0) 149b49634deSclaudio errx(1, "no such interface %s", res->ifname); 150b49634deSclaudio } 1517f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_INTERFACE, 0, 0, -1, 152b49634deSclaudio &ifidx, sizeof(ifidx)); 153b49634deSclaudio break; 154b49634deSclaudio case SHOW_NBR: 155129e6b5fSnorby printf("%-15s %-3s %-12s %-8s %-15s %-9s %s\n", "ID", "Pri", 156129e6b5fSnorby "State", "DeadTime", "Address", "Iface","Uptime"); 157c5ba8b41Sderaadt /*FALLTHROUGH*/ 158b49634deSclaudio case SHOW_NBR_DTAIL: 1597f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_NBR, 0, 0, -1, NULL, 0); 160b49634deSclaudio break; 161b49634deSclaudio case SHOW_DB: 1627f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_DATABASE, 0, 0, -1, NULL, 0); 163b49634deSclaudio break; 164b49634deSclaudio case SHOW_DBBYAREA: 1657f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_DATABASE, 0, 0, -1, 166b49634deSclaudio &res->addr, sizeof(res->addr)); 167b49634deSclaudio break; 16832286112Snorby case SHOW_DBEXT: 1697f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_DB_EXT, 0, 0, -1, NULL, 0); 17032286112Snorby break; 17132286112Snorby case SHOW_DBNET: 1727f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_DB_NET, 0, 0, -1, NULL, 0); 17332286112Snorby break; 17432286112Snorby case SHOW_DBRTR: 1757f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_DB_RTR, 0, 0, -1, NULL, 0); 17632286112Snorby break; 17732286112Snorby case SHOW_DBSELF: 1787f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_DB_SELF, 0, 0, -1, NULL, 0); 17932286112Snorby break; 18032286112Snorby case SHOW_DBSUM: 1817f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_DB_SUM, 0, 0, -1, NULL, 0); 18232286112Snorby break; 18332286112Snorby case SHOW_DBASBR: 1847f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_DB_ASBR, 0, 0, -1, NULL, 0); 18532286112Snorby break; 18637355230Snorby case SHOW_RIB: 1877aa44f3cSnorby printf("%-20s %-17s %-12s %-9s %-7s %-8s\n", "Destination", 1887aa44f3cSnorby "Nexthop", "Path Type", "Type", "Cost", "Uptime"); 189c5ba8b41Sderaadt /*FALLTHROUGH*/ 19037355230Snorby case SHOW_RIB_DTAIL: 1917f472484Spyr imsg_compose(ibuf, IMSG_CTL_SHOW_RIB, 0, 0, -1, NULL, 0); 19237355230Snorby break; 193c47b7f65Sclaudio case SHOW_FIB: 194c47b7f65Sclaudio if (!res->addr.s_addr) 1957f472484Spyr imsg_compose(ibuf, IMSG_CTL_KROUTE, 0, 0, -1, 196c47b7f65Sclaudio &res->flags, sizeof(res->flags)); 197c47b7f65Sclaudio else 1987f472484Spyr imsg_compose(ibuf, IMSG_CTL_KROUTE_ADDR, 0, 0, -1, 199c47b7f65Sclaudio &res->addr, sizeof(res->addr)); 200c47b7f65Sclaudio show_fib_head(); 201c47b7f65Sclaudio break; 202c47b7f65Sclaudio case SHOW_FIB_IFACE: 2034c561fb6Sclaudio if (*res->ifname) 2047f472484Spyr imsg_compose(ibuf, IMSG_CTL_IFINFO, 0, 0, -1, 2054c561fb6Sclaudio res->ifname, sizeof(res->ifname)); 2064c561fb6Sclaudio else 2077f472484Spyr imsg_compose(ibuf, IMSG_CTL_IFINFO, 0, 0, -1, NULL, 0); 208c47b7f65Sclaudio show_interface_head(); 209c47b7f65Sclaudio break; 21073a141beSclaudio case FIB: 21173a141beSclaudio errx(1, "fib couple|decouple"); 21273a141beSclaudio break; 21373a141beSclaudio case FIB_COUPLE: 2147f472484Spyr imsg_compose(ibuf, IMSG_CTL_FIB_COUPLE, 0, 0, -1, NULL, 0); 21573a141beSclaudio printf("couple request sent.\n"); 21673a141beSclaudio done = 1; 21773a141beSclaudio break; 21873a141beSclaudio case FIB_DECOUPLE: 2197f472484Spyr imsg_compose(ibuf, IMSG_CTL_FIB_DECOUPLE, 0, 0, -1, NULL, 0); 22073a141beSclaudio printf("decouple request sent.\n"); 22173a141beSclaudio done = 1; 22273a141beSclaudio break; 223b49634deSclaudio case RELOAD: 2247f472484Spyr imsg_compose(ibuf, IMSG_CTL_RELOAD, 0, 0, -1, NULL, 0); 225b49634deSclaudio printf("reload request sent.\n"); 226b49634deSclaudio done = 1; 227b49634deSclaudio break; 228b49634deSclaudio } 229b49634deSclaudio 230b49634deSclaudio while (ibuf->w.queued) 231b49634deSclaudio if (msgbuf_write(&ibuf->w) < 0) 232b49634deSclaudio err(1, "write error"); 233b49634deSclaudio 234b49634deSclaudio while (!done) { 235b49634deSclaudio if ((n = imsg_read(ibuf)) == -1) 236b49634deSclaudio errx(1, "imsg_read error"); 237b49634deSclaudio if (n == 0) 238b49634deSclaudio errx(1, "pipe closed"); 239b49634deSclaudio 240b49634deSclaudio while (!done) { 241b49634deSclaudio if ((n = imsg_get(ibuf, &imsg)) == -1) 242b49634deSclaudio errx(1, "imsg_get error"); 243b49634deSclaudio if (n == 0) 244b49634deSclaudio break; 245b49634deSclaudio switch (res->action) { 246b49634deSclaudio case SHOW: 24759df52c7Snorby case SHOW_SUM: 24859df52c7Snorby done = show_summary_msg(&imsg); 249b49634deSclaudio break; 250b49634deSclaudio case SHOW_IFACE: 251b49634deSclaudio done = show_interface_msg(&imsg); 252b49634deSclaudio break; 25312bb42a0Snorby case SHOW_IFACE_DTAIL: 25412bb42a0Snorby done = show_interface_detail_msg(&imsg); 25512bb42a0Snorby break; 256b49634deSclaudio case SHOW_NBR: 257b49634deSclaudio done = show_nbr_msg(&imsg); 258b49634deSclaudio break; 259b49634deSclaudio case SHOW_NBR_DTAIL: 260b49634deSclaudio done = show_nbr_detail_msg(&imsg); 261b49634deSclaudio break; 262b49634deSclaudio case SHOW_DB: 263b49634deSclaudio case SHOW_DBBYAREA: 26432286112Snorby case SHOW_DBSELF: 265b49634deSclaudio done = show_database_msg(&imsg); 266b49634deSclaudio break; 26732286112Snorby case SHOW_DBEXT: 26832286112Snorby case SHOW_DBNET: 26932286112Snorby case SHOW_DBRTR: 27032286112Snorby case SHOW_DBSUM: 27132286112Snorby case SHOW_DBASBR: 27232286112Snorby done = show_db_msg_detail(&imsg); 27332286112Snorby break; 27437355230Snorby case SHOW_RIB: 27537355230Snorby done = show_rib_msg(&imsg); 27637355230Snorby break; 27737355230Snorby case SHOW_RIB_DTAIL: 27837355230Snorby done = show_rib_detail_msg(&imsg); 27937355230Snorby break; 280c47b7f65Sclaudio case SHOW_FIB: 281c47b7f65Sclaudio done = show_fib_msg(&imsg); 282c47b7f65Sclaudio break; 283c47b7f65Sclaudio case SHOW_FIB_IFACE: 284c47b7f65Sclaudio done = show_fib_interface_msg(&imsg); 285c47b7f65Sclaudio break; 286b49634deSclaudio case NONE: 28773a141beSclaudio case FIB: 28873a141beSclaudio case FIB_COUPLE: 28973a141beSclaudio case FIB_DECOUPLE: 290b49634deSclaudio case RELOAD: 291b49634deSclaudio break; 292b49634deSclaudio } 293b49634deSclaudio imsg_free(&imsg); 294b49634deSclaudio } 295b49634deSclaudio } 296b49634deSclaudio close(ctl_sock); 297b49634deSclaudio free(ibuf); 298b49634deSclaudio 299b49634deSclaudio return (0); 300b49634deSclaudio } 301b49634deSclaudio 302b49634deSclaudio int 30359df52c7Snorby show_summary_msg(struct imsg *imsg) 304b49634deSclaudio { 30559df52c7Snorby struct ctl_sum *sum; 30659df52c7Snorby struct ctl_sum_area *sumarea; 30759df52c7Snorby 30859df52c7Snorby switch (imsg->hdr.type) { 30959df52c7Snorby case IMSG_CTL_SHOW_SUM: 31059df52c7Snorby sum = imsg->data; 31159df52c7Snorby printf("Router ID: %s\n", inet_ntoa(sum->rtr_id)); 31211c16ffaSnorby printf("Uptime: %s\n", fmt_timeframe_core(sum->uptime)); 31359df52c7Snorby printf("RFC1583 compatibility flag is "); 31459df52c7Snorby if (sum->rfc1583compat) 31559df52c7Snorby printf("enabled\n"); 31659df52c7Snorby else 31759df52c7Snorby printf("disabled\n"); 31859df52c7Snorby 31959df52c7Snorby printf("SPF delay is %d sec(s), hold time between two SPFs " 32059df52c7Snorby "is %d sec(s)\n", sum->spf_delay, sum->spf_hold_time); 32159df52c7Snorby printf("Number of external LSA(s) %d\n", sum->num_ext_lsa); 32259df52c7Snorby printf("Number of areas attached to this router: %d\n", 32359df52c7Snorby sum->num_area); 32459df52c7Snorby break; 32559df52c7Snorby case IMSG_CTL_SHOW_SUM_AREA: 32659df52c7Snorby sumarea = imsg->data; 32759df52c7Snorby printf("\nArea ID: %s\n", inet_ntoa(sumarea->area)); 32859df52c7Snorby printf(" Number of interfaces in this area: %d\n", 32959df52c7Snorby sumarea->num_iface); 33059df52c7Snorby printf(" Number of fully adjacent neighbors in this " 33159df52c7Snorby "area: %d\n", sumarea->num_adj_nbr); 33259df52c7Snorby printf(" SPF algorithm executed %d time(s)\n", 33359df52c7Snorby sumarea->num_spf_calc); 33459df52c7Snorby printf(" Number LSA(s) %d\n", sumarea->num_lsa); 33559df52c7Snorby break; 33659df52c7Snorby case IMSG_CTL_END: 33759df52c7Snorby printf("\n"); 33859df52c7Snorby return (1); 33959df52c7Snorby default: 34059df52c7Snorby break; 34159df52c7Snorby } 342b49634deSclaudio 343b49634deSclaudio return (0); 344b49634deSclaudio } 345b49634deSclaudio 346b49634deSclaudio int 3473caca30dSnorby get_ifms_type(int mediatype) 3483caca30dSnorby { 3493caca30dSnorby switch (mediatype) { 3503caca30dSnorby case IFT_ETHER: 3513caca30dSnorby return (IFM_ETHER); 3523caca30dSnorby case IFT_FDDI: 3533caca30dSnorby return (IFM_FDDI); 3543caca30dSnorby case IFT_CARP: 3553caca30dSnorby return (IFM_CARP); 356a5bcf77aSclaudio case IFT_PPP: 357a5bcf77aSclaudio return (IFM_TDM); 3583caca30dSnorby default: 3593caca30dSnorby return (0); 3603caca30dSnorby } 3613caca30dSnorby } 3623caca30dSnorby 3633caca30dSnorby int 364b49634deSclaudio show_interface_msg(struct imsg *imsg) 365b49634deSclaudio { 366b49634deSclaudio struct ctl_iface *iface; 36712bb42a0Snorby char *netid; 36812bb42a0Snorby 36912bb42a0Snorby switch (imsg->hdr.type) { 37012bb42a0Snorby case IMSG_CTL_SHOW_INTERFACE: 37112bb42a0Snorby iface = imsg->data; 37212bb42a0Snorby 37312bb42a0Snorby if (asprintf(&netid, "%s/%d", inet_ntoa(iface->addr), 37412bb42a0Snorby mask2prefixlen(iface->mask.s_addr)) == -1) 37512bb42a0Snorby err(1, NULL); 37612bb42a0Snorby printf("%-11s %-18s %-6s %-10s %-10s %s %3d %3d\n", 37712bb42a0Snorby iface->name, netid, if_state_name(iface->state), 3780cfd0ba2Sclaudio iface->hello_timer < 0 ? "-" : 37912bb42a0Snorby fmt_timeframe_core(iface->hello_timer), 380*0f617141Sclaudio get_linkstate(iface->mediatype, iface->linkstate), 381*0f617141Sclaudio fmt_timeframe_core(iface->uptime), 38211c16ffaSnorby iface->nbr_cnt, iface->adj_cnt); 38312bb42a0Snorby free(netid); 38412bb42a0Snorby break; 38512bb42a0Snorby case IMSG_CTL_END: 38612bb42a0Snorby printf("\n"); 38712bb42a0Snorby return (1); 38812bb42a0Snorby default: 38912bb42a0Snorby break; 39012bb42a0Snorby } 39112bb42a0Snorby 39212bb42a0Snorby return (0); 39312bb42a0Snorby } 39412bb42a0Snorby 39512bb42a0Snorby int 39612bb42a0Snorby show_interface_detail_msg(struct imsg *imsg) 39712bb42a0Snorby { 39812bb42a0Snorby struct ctl_iface *iface; 399b49634deSclaudio 400b49634deSclaudio switch (imsg->hdr.type) { 401b49634deSclaudio case IMSG_CTL_SHOW_INTERFACE: 402b49634deSclaudio iface = imsg->data; 403b49634deSclaudio printf("\n"); 4043caca30dSnorby printf("Interface %s, line protocol is %s\n", 4053caca30dSnorby iface->name, print_link(iface->flags)); 406b49634deSclaudio printf(" Internet address %s/%d, ", 407b49634deSclaudio inet_ntoa(iface->addr), 4083ec0d80eSclaudio mask2prefixlen(iface->mask.s_addr)); 409b49634deSclaudio printf("Area %s\n", inet_ntoa(iface->area)); 4103caca30dSnorby printf(" Linkstate %s\n", 411*0f617141Sclaudio get_linkstate(iface->mediatype, iface->linkstate)); 412b49634deSclaudio printf(" Router ID %s, network type %s, cost: %d\n", 413b49634deSclaudio inet_ntoa(iface->rtr_id), 4149ac7929fSclaudio if_type_name(iface->type), iface->metric); 41559df52c7Snorby printf(" Transmit delay is %d sec(s), state %s, priority %d\n", 4169ac7929fSclaudio iface->transmit_delay, if_state_name(iface->state), 417b49634deSclaudio iface->priority); 418b49634deSclaudio printf(" Designated Router (ID) %s, ", 419b49634deSclaudio inet_ntoa(iface->dr_id)); 420b49634deSclaudio printf("interface address %s\n", inet_ntoa(iface->dr_addr)); 421b49634deSclaudio printf(" Backup Designated Router (ID) %s, ", 422b49634deSclaudio inet_ntoa(iface->bdr_id)); 423b49634deSclaudio printf("interface address %s\n", inet_ntoa(iface->bdr_addr)); 424b49634deSclaudio printf(" Timer intervals configured, " 425b49634deSclaudio "hello %d, dead %d, wait %d, retransmit %d\n", 426b49634deSclaudio iface->hello_interval, iface->dead_interval, 427b49634deSclaudio iface->dead_interval, iface->rxmt_interval); 428a68e4c86Sstevesk if (iface->passive) 429a68e4c86Sstevesk printf(" Passive interface (No Hellos)\n"); 430a68e4c86Sstevesk else if (iface->hello_timer < 0) 431b49634deSclaudio printf(" Hello timer not running\n"); 432b49634deSclaudio else 433b49634deSclaudio printf(" Hello timer due in %s\n", 434b49634deSclaudio fmt_timeframe_core(iface->hello_timer)); 43511c16ffaSnorby printf(" Uptime %s\n", fmt_timeframe_core(iface->uptime)); 436b49634deSclaudio printf(" Neighbor count is %d, adjacent neighbor count is " 437b49634deSclaudio "%d\n", iface->nbr_cnt, iface->adj_cnt); 438a4aef966Smsf if (iface->auth_type > 0) { 439a4aef966Smsf switch (iface->auth_type) { 440a4aef966Smsf case AUTH_SIMPLE: 441a4aef966Smsf printf(" Simple password authentication " 442a4aef966Smsf "enabled\n"); 4439b01acb5Sstevesk break; 444a4aef966Smsf case AUTH_CRYPT: 445a4aef966Smsf printf(" Message digest authentication " 446a4aef966Smsf "enabled\n"); 447a4aef966Smsf printf(" Primary key id is %d\n", 448a4aef966Smsf iface->auth_keyid); 4499b01acb5Sstevesk break; 450a4aef966Smsf default: 451a4aef966Smsf break; 452a4aef966Smsf } 453a4aef966Smsf } 454b49634deSclaudio break; 455b49634deSclaudio case IMSG_CTL_END: 456b49634deSclaudio printf("\n"); 457b49634deSclaudio return (1); 458b49634deSclaudio default: 459b49634deSclaudio break; 460b49634deSclaudio } 461b49634deSclaudio 462b49634deSclaudio return (0); 463b49634deSclaudio } 464b49634deSclaudio 465b49634deSclaudio const char * 466b49634deSclaudio print_link(int state) 467b49634deSclaudio { 468b49634deSclaudio if (state & IFF_UP) 469b49634deSclaudio return ("UP"); 470b49634deSclaudio else 471b49634deSclaudio return ("DOWN"); 472b49634deSclaudio } 473b49634deSclaudio 474b49634deSclaudio #define TF_BUFS 8 475b49634deSclaudio #define TF_LEN 9 476b49634deSclaudio 477b49634deSclaudio const char * 478b49634deSclaudio fmt_timeframe(time_t t) 479b49634deSclaudio { 480b49634deSclaudio if (t == 0) 481b49634deSclaudio return ("Never"); 482b49634deSclaudio else 483b49634deSclaudio return (fmt_timeframe_core(time(NULL) - t)); 484b49634deSclaudio } 485b49634deSclaudio 486b49634deSclaudio const char * 487b49634deSclaudio fmt_timeframe_core(time_t t) 488b49634deSclaudio { 489b49634deSclaudio char *buf; 490b49634deSclaudio static char tfbuf[TF_BUFS][TF_LEN]; /* ring buffer */ 491b49634deSclaudio static int idx = 0; 492db93f2f1Sderaadt unsigned int sec, min, hrs, day, week; 493b49634deSclaudio 494b49634deSclaudio if (t == 0) 49511c16ffaSnorby return ("00:00:00"); 496b49634deSclaudio 497b49634deSclaudio buf = tfbuf[idx++]; 498b49634deSclaudio if (idx == TF_BUFS) 499b49634deSclaudio idx = 0; 500b49634deSclaudio 501b49634deSclaudio week = t; 502b49634deSclaudio 503b49634deSclaudio sec = week % 60; 504b49634deSclaudio week /= 60; 505b49634deSclaudio min = week % 60; 506b49634deSclaudio week /= 60; 507b49634deSclaudio hrs = week % 24; 508b49634deSclaudio week /= 24; 509b49634deSclaudio day = week % 7; 510b49634deSclaudio week /= 7; 511b49634deSclaudio 512b49634deSclaudio if (week > 0) 513b49634deSclaudio snprintf(buf, TF_LEN, "%02uw%01ud%02uh", week, day, hrs); 514b49634deSclaudio else if (day > 0) 515b49634deSclaudio snprintf(buf, TF_LEN, "%01ud%02uh%02um", day, hrs, min); 516b49634deSclaudio else 517b49634deSclaudio snprintf(buf, TF_LEN, "%02u:%02u:%02u", hrs, min, sec); 518b49634deSclaudio 519b49634deSclaudio return (buf); 520b49634deSclaudio } 521b49634deSclaudio 522b49634deSclaudio const char * 523b49634deSclaudio log_id(u_int32_t id) 524b49634deSclaudio { 525b49634deSclaudio static char buf[48]; 526b49634deSclaudio struct in_addr addr; 527b49634deSclaudio 528b49634deSclaudio addr.s_addr = id; 529b49634deSclaudio 530b49634deSclaudio if (inet_ntop(AF_INET, &addr, buf, sizeof(buf)) == NULL) 531b49634deSclaudio return ("?"); 532b49634deSclaudio else 533b49634deSclaudio return (buf); 534b49634deSclaudio } 535b49634deSclaudio 536b49634deSclaudio const char * 537b49634deSclaudio log_adv_rtr(u_int32_t adv_rtr) 538b49634deSclaudio { 539b49634deSclaudio static char buf[48]; 540b49634deSclaudio struct in_addr addr; 541b49634deSclaudio 542b49634deSclaudio addr.s_addr = adv_rtr; 543b49634deSclaudio 544b49634deSclaudio if (inet_ntop(AF_INET, &addr, buf, sizeof(buf)) == NULL) 545b49634deSclaudio return ("?"); 546b49634deSclaudio else 547b49634deSclaudio return (buf); 548b49634deSclaudio } 549b49634deSclaudio 5503ec0d80eSclaudio /* prototype defined in ospfd.h and shared with the kroute.c version */ 551b49634deSclaudio u_int8_t 5523ec0d80eSclaudio mask2prefixlen(in_addr_t ina) 553b49634deSclaudio { 5543ec0d80eSclaudio if (ina == 0) 555b49634deSclaudio return (0); 556b49634deSclaudio else 5573ec0d80eSclaudio return (33 - ffs(ntohl(ina))); 558b49634deSclaudio } 559b49634deSclaudio 560b49634deSclaudio void 561b49634deSclaudio show_database_head(struct in_addr aid, u_int8_t type) 562b49634deSclaudio { 563b49634deSclaudio char *header, *format; 564b49634deSclaudio 565b49634deSclaudio switch (type) { 566b49634deSclaudio case LSA_TYPE_ROUTER: 567b49634deSclaudio format = "Router Link States"; 568b49634deSclaudio break; 569b49634deSclaudio case LSA_TYPE_NETWORK: 570b49634deSclaudio format = "Net Link States"; 571b49634deSclaudio break; 572b49634deSclaudio case LSA_TYPE_SUM_NETWORK: 573b49634deSclaudio format = "Summary Net Link States"; 574b49634deSclaudio break; 575b49634deSclaudio case LSA_TYPE_SUM_ROUTER: 576b49634deSclaudio format = "Summary Router Link States"; 577b49634deSclaudio break; 578b49634deSclaudio case LSA_TYPE_EXTERNAL: 579b49634deSclaudio format = NULL; 580b49634deSclaudio if ((header = strdup("Type-5 AS External Link States")) == NULL) 581b49634deSclaudio err(1, NULL); 582b49634deSclaudio break; 583b49634deSclaudio default: 584b49634deSclaudio errx(1, "unknown LSA type"); 585b49634deSclaudio } 586b49634deSclaudio if (type != LSA_TYPE_EXTERNAL) 587b49634deSclaudio if (asprintf(&header, "%s (Area %s)", format, 588b49634deSclaudio inet_ntoa(aid)) == -1) 589b49634deSclaudio err(1, NULL); 590b49634deSclaudio 59132286112Snorby printf("\n%-15s %s\n\n", "", header); 592b49634deSclaudio free(header); 593b49634deSclaudio } 594b49634deSclaudio 595b49634deSclaudio int 596b49634deSclaudio show_database_msg(struct imsg *imsg) 597b49634deSclaudio { 598b49634deSclaudio static struct in_addr area_id; 599b49634deSclaudio static u_int8_t lasttype; 600b49634deSclaudio struct area *area; 601b49634deSclaudio struct lsa_hdr *lsa; 602b49634deSclaudio 603b49634deSclaudio switch (imsg->hdr.type) { 604b49634deSclaudio case IMSG_CTL_SHOW_DATABASE: 60532286112Snorby case IMSG_CTL_SHOW_DB_SELF: 606b49634deSclaudio lsa = imsg->data; 60732286112Snorby if (lsa->type != lasttype) { 608b49634deSclaudio show_database_head(area_id, lsa->type); 60932286112Snorby printf("%-15s %-15s %-4s %-10s %-8s\n", "Link ID", 61032286112Snorby "Adv Router", "Age", "Seq#", "Checksum"); 61132286112Snorby } 612b49634deSclaudio printf("%-15s %-15s %-4d 0x%08x 0x%04x\n", 613b49634deSclaudio log_id(lsa->ls_id), log_adv_rtr(lsa->adv_rtr), 614b49634deSclaudio ntohs(lsa->age), ntohl(lsa->seq_num), 615b49634deSclaudio ntohs(lsa->ls_chksum)); 616b49634deSclaudio lasttype = lsa->type; 617b49634deSclaudio break; 618b49634deSclaudio case IMSG_CTL_AREA: 619b49634deSclaudio area = imsg->data; 620b49634deSclaudio area_id = area->id; 62143dbf367Snorby lasttype = 0; 622b49634deSclaudio break; 623b49634deSclaudio case IMSG_CTL_END: 62432286112Snorby printf("\n"); 62532286112Snorby return (1); 62632286112Snorby default: 62732286112Snorby break; 62832286112Snorby } 62932286112Snorby 63032286112Snorby return (0); 63132286112Snorby } 63232286112Snorby 63332286112Snorby char * 63432286112Snorby print_ls_type(u_int8_t type) 63532286112Snorby { 63632286112Snorby switch (type) { 63732286112Snorby case LSA_TYPE_ROUTER: 63832286112Snorby return ("Router"); 63932286112Snorby case LSA_TYPE_NETWORK: 64032286112Snorby return ("Network"); 64132286112Snorby case LSA_TYPE_SUM_NETWORK: 64232286112Snorby return ("Summary (Network)"); 64332286112Snorby case LSA_TYPE_SUM_ROUTER: 64432286112Snorby return ("Summary (Router)"); 64532286112Snorby case LSA_TYPE_EXTERNAL: 64632286112Snorby return ("AS External"); 64732286112Snorby default: 64832286112Snorby return ("Unknown"); 64932286112Snorby } 65032286112Snorby } 65132286112Snorby 65232286112Snorby void 65332286112Snorby show_db_hdr_msg_detail(struct lsa_hdr *lsa) 65432286112Snorby { 65532286112Snorby printf("LS age: %d\n", ntohs(lsa->age)); 65632286112Snorby printf("Options: %s\n", print_ospf_options(lsa->opts)); 65732286112Snorby printf("LS Type: %s\n", print_ls_type(lsa->type)); 65832286112Snorby 65932286112Snorby switch (lsa->type) { 66032286112Snorby case LSA_TYPE_ROUTER: 66132286112Snorby printf("Link State ID: %s\n", log_id(lsa->ls_id)); 66232286112Snorby break; 66332286112Snorby case LSA_TYPE_NETWORK: 66432286112Snorby printf("Link State ID: %s (address of Designated Router)\n", 66532286112Snorby log_id(lsa->ls_id)); 66632286112Snorby break; 66732286112Snorby case LSA_TYPE_SUM_NETWORK: 66832286112Snorby printf("Link State ID: %s (Network ID)\n", log_id(lsa->ls_id)); 66932286112Snorby break; 67032286112Snorby case LSA_TYPE_SUM_ROUTER: 67132286112Snorby printf("Link State ID: %s (ASBR Router ID)\n", 67232286112Snorby log_id(lsa->ls_id)); 67332286112Snorby break; 67432286112Snorby case LSA_TYPE_EXTERNAL: 67532286112Snorby printf("Link State ID: %s (External Network Number)\n", 67632286112Snorby log_id(lsa->ls_id)); 67732286112Snorby break; 67832286112Snorby } 67932286112Snorby 68032286112Snorby printf("Advertising Router: %s\n", log_adv_rtr(lsa->adv_rtr)); 68132286112Snorby printf("LS Seq Number: 0x%08x\n", ntohl(lsa->seq_num)); 68232286112Snorby printf("Checksum: 0x%04x\n", ntohs(lsa->ls_chksum)); 68332286112Snorby printf("Length: %d\n", ntohs(lsa->len)); 68432286112Snorby } 68532286112Snorby 68632286112Snorby char * 68732286112Snorby print_rtr_link_type(u_int8_t type) 68832286112Snorby { 68932286112Snorby switch (type) { 69032286112Snorby case LINK_TYPE_POINTTOPOINT: 69132286112Snorby return ("Point-to-Point"); 69232286112Snorby case LINK_TYPE_TRANSIT_NET: 69332286112Snorby return ("Transit Network"); 69432286112Snorby case LINK_TYPE_STUB_NET: 69532286112Snorby return ("Stub Network"); 69632286112Snorby case LINK_TYPE_VIRTUAL: 69732286112Snorby return ("Virtual Link"); 69832286112Snorby default: 69932286112Snorby return ("Unknown"); 70032286112Snorby } 70132286112Snorby } 70232286112Snorby 70332286112Snorby const char * 70432286112Snorby print_ospf_flags(u_int8_t opts) 70532286112Snorby { 70632286112Snorby static char optbuf[32]; 70732286112Snorby 70832286112Snorby snprintf(optbuf, sizeof(optbuf), "*|*|*|*|*|%s|%s|%s", 70932286112Snorby opts & OSPF_RTR_V ? "V" : "-", 71032286112Snorby opts & OSPF_RTR_E ? "E" : "-", 71132286112Snorby opts & OSPF_RTR_B ? "B" : "-"); 71232286112Snorby return (optbuf); 71332286112Snorby } 71432286112Snorby 71532286112Snorby int 71632286112Snorby show_db_msg_detail(struct imsg *imsg) 71732286112Snorby { 71832286112Snorby static struct in_addr area_id; 71932286112Snorby static u_int8_t lasttype; 72032286112Snorby struct in_addr addr, data; 72132286112Snorby struct area *area; 72232286112Snorby struct lsa *lsa; 72332286112Snorby struct lsa_rtr_link *rtr_link; 72432286112Snorby struct lsa_asext *asext; 72532286112Snorby u_int16_t i, nlinks, off; 72632286112Snorby 72732286112Snorby /* XXX sanity checks! */ 72832286112Snorby 72932286112Snorby switch (imsg->hdr.type) { 73032286112Snorby case IMSG_CTL_SHOW_DB_EXT: 73132286112Snorby lsa = imsg->data; 73232286112Snorby if (lsa->hdr.type != lasttype) 73332286112Snorby show_database_head(area_id, lsa->hdr.type); 73432286112Snorby show_db_hdr_msg_detail(&lsa->hdr); 73532286112Snorby addr.s_addr = lsa->data.asext.mask; 73632286112Snorby printf("Network Mask: %s\n", inet_ntoa(addr)); 73732286112Snorby 73832286112Snorby asext = (struct lsa_asext *)((char *)lsa + sizeof(lsa->hdr)); 73932286112Snorby 74032286112Snorby printf(" Metric type: "); 74132286112Snorby if (ntohl(lsa->data.asext.metric) & LSA_ASEXT_E_FLAG) 74232286112Snorby printf("2\n"); 74332286112Snorby else 74432286112Snorby printf("1\n"); 74532286112Snorby printf(" Metric: %d\n", ntohl(asext->metric) 74632286112Snorby & LSA_METRIC_MASK); 74732286112Snorby addr.s_addr = asext->fw_addr; 74832286112Snorby printf(" Forwarding Address: %s\n", inet_ntoa(addr)); 74932286112Snorby printf(" External Route Tag: %d\n\n", ntohl(asext->ext_tag)); 75032286112Snorby 75132286112Snorby lasttype = lsa->hdr.type; 75232286112Snorby break; 75332286112Snorby case IMSG_CTL_SHOW_DB_NET: 75432286112Snorby lsa = imsg->data; 75532286112Snorby if (lsa->hdr.type != lasttype) 75632286112Snorby show_database_head(area_id, lsa->hdr.type); 75732286112Snorby show_db_hdr_msg_detail(&lsa->hdr); 75832286112Snorby addr.s_addr = lsa->data.net.mask; 75932286112Snorby printf("Network Mask: %s\n", inet_ntoa(addr)); 76032286112Snorby 76132286112Snorby nlinks = (ntohs(lsa->hdr.len) - sizeof(struct lsa_hdr) 76232286112Snorby - sizeof(u_int32_t)) / sizeof(struct lsa_net_link); 76332286112Snorby off = sizeof(lsa->hdr) + sizeof(u_int32_t); 76432286112Snorby 76532286112Snorby for (i = 0; i < nlinks; i++) { 76632286112Snorby addr.s_addr = lsa->data.net.att_rtr[i]; 76732286112Snorby printf(" Attached Router: %s\n", inet_ntoa(addr)); 76832286112Snorby } 76932286112Snorby 77032286112Snorby printf("\n"); 77132286112Snorby lasttype = lsa->hdr.type; 77232286112Snorby break; 77332286112Snorby case IMSG_CTL_SHOW_DB_RTR: 77432286112Snorby lsa = imsg->data; 77532286112Snorby if (lsa->hdr.type != lasttype) 77632286112Snorby show_database_head(area_id, lsa->hdr.type); 77732286112Snorby show_db_hdr_msg_detail(&lsa->hdr); 77832286112Snorby printf("Flags: %s\n", print_ospf_flags(lsa->data.rtr.flags)); 77932286112Snorby nlinks = ntohs(lsa->data.rtr.nlinks); 78032286112Snorby printf("Number of Links: %d\n\n", nlinks); 78132286112Snorby 78232286112Snorby off = sizeof(lsa->hdr) + sizeof(struct lsa_rtr); 78332286112Snorby 78432286112Snorby for (i = 0; i < nlinks; i++) { 78532286112Snorby rtr_link = (struct lsa_rtr_link *)((char *)lsa + off); 78632286112Snorby 78732286112Snorby printf(" Link connected to: %s\n", 78832286112Snorby print_rtr_link_type(rtr_link->type)); 78932286112Snorby 79032286112Snorby addr.s_addr = rtr_link->id; 79132286112Snorby data.s_addr = rtr_link->data; 79232286112Snorby 79332286112Snorby switch (rtr_link->type) { 79432286112Snorby case LINK_TYPE_POINTTOPOINT: 79532286112Snorby case LINK_TYPE_VIRTUAL: 79632286112Snorby printf(" Link ID (Neighbors Router ID):" 79732286112Snorby " %s\n", inet_ntoa(addr)); 79832286112Snorby printf(" Link Data (Router Interface " 79932286112Snorby "address): %s\n", inet_ntoa(data)); 80032286112Snorby break; 80132286112Snorby case LINK_TYPE_TRANSIT_NET: 80232286112Snorby printf(" Link ID (Designated Router " 80332286112Snorby "address): %s\n", inet_ntoa(addr)); 80432286112Snorby printf(" Link Data (Router Interface " 80532286112Snorby "address): %s\n", inet_ntoa(data)); 80632286112Snorby break; 80732286112Snorby case LINK_TYPE_STUB_NET: 80832286112Snorby printf(" Link ID (Network ID): %s\n", 80932286112Snorby inet_ntoa(addr)); 81032286112Snorby printf(" Link Data (Network Mask): %s\n", 81132286112Snorby inet_ntoa(data)); 81232286112Snorby break; 81332286112Snorby default: 81432286112Snorby printf(" Link ID (Unknown): %s\n", 81532286112Snorby inet_ntoa(addr)); 81632286112Snorby printf(" Link Data (Unknown): %s\n", 81732286112Snorby inet_ntoa(data)); 81832286112Snorby break; 81932286112Snorby } 82032286112Snorby 82132286112Snorby printf(" Metric: %d\n\n", ntohs(rtr_link->metric)); 82232286112Snorby 82332286112Snorby off += sizeof(struct lsa_rtr_link) + 82432286112Snorby rtr_link->num_tos * sizeof(u_int32_t); 82532286112Snorby } 82632286112Snorby 82732286112Snorby lasttype = lsa->hdr.type; 82832286112Snorby break; 82932286112Snorby case IMSG_CTL_SHOW_DB_SUM: 83032286112Snorby case IMSG_CTL_SHOW_DB_ASBR: 83132286112Snorby lsa = imsg->data; 83232286112Snorby if (lsa->hdr.type != lasttype) 83332286112Snorby show_database_head(area_id, lsa->hdr.type); 83432286112Snorby show_db_hdr_msg_detail(&lsa->hdr); 83532286112Snorby addr.s_addr = lsa->data.sum.mask; 83632286112Snorby printf("Network Mask: %s\n", inet_ntoa(addr)); 83732286112Snorby printf("Metric: %d\n\n", ntohl(lsa->data.sum.metric) & 83832286112Snorby LSA_METRIC_MASK); 83932286112Snorby lasttype = lsa->hdr.type; 84032286112Snorby break; 84132286112Snorby case IMSG_CTL_AREA: 84232286112Snorby area = imsg->data; 84332286112Snorby area_id = area->id; 84415904804Snorby lasttype = 0; 84532286112Snorby break; 84632286112Snorby case IMSG_CTL_END: 847b49634deSclaudio return (1); 848b49634deSclaudio default: 849b49634deSclaudio break; 850b49634deSclaudio } 851b49634deSclaudio 852b49634deSclaudio return (0); 853b49634deSclaudio } 854b49634deSclaudio 855b49634deSclaudio int 856b49634deSclaudio show_nbr_msg(struct imsg *imsg) 857b49634deSclaudio { 858b49634deSclaudio struct ctl_nbr *nbr; 859b49634deSclaudio char *state; 860b49634deSclaudio 861b49634deSclaudio switch (imsg->hdr.type) { 862b49634deSclaudio case IMSG_CTL_SHOW_NBR: 863b49634deSclaudio nbr = imsg->data; 8649ac7929fSclaudio if (asprintf(&state, "%s/%s", nbr_state_name(nbr->nbr_state), 8659ac7929fSclaudio if_state_name(nbr->iface_state)) == -1) 866b49634deSclaudio err(1, NULL); 867129e6b5fSnorby printf("%-15s %-3d %-12s %-9s", inet_ntoa(nbr->id), 868b49634deSclaudio nbr->priority, state, fmt_timeframe_core(nbr->dead_timer)); 869129e6b5fSnorby printf("%-15s %-9s %s\n", inet_ntoa(nbr->addr), nbr->name, 870129e6b5fSnorby nbr->uptime == 0 ? "-" : fmt_timeframe_core(nbr->uptime)); 871b49634deSclaudio free(state); 872b49634deSclaudio break; 873b49634deSclaudio case IMSG_CTL_END: 874b49634deSclaudio printf("\n"); 875b49634deSclaudio return (1); 876b49634deSclaudio default: 877b49634deSclaudio break; 878b49634deSclaudio } 879b49634deSclaudio 880b49634deSclaudio return (0); 881b49634deSclaudio } 882b49634deSclaudio 883b49634deSclaudio const char * 884b49634deSclaudio print_ospf_options(u_int8_t opts) 885b49634deSclaudio { 886b49634deSclaudio static char optbuf[32]; 887b49634deSclaudio 888b49634deSclaudio snprintf(optbuf, sizeof(optbuf), "*|*|%s|%s|%s|%s|%s|*", 889b49634deSclaudio opts & OSPF_OPTION_DC ? "DC" : "-", 890b49634deSclaudio opts & OSPF_OPTION_EA ? "EA" : "-", 891b49634deSclaudio opts & OSPF_OPTION_NP ? "N/P" : "-", 892b49634deSclaudio opts & OSPF_OPTION_MC ? "MC" : "-", 893b49634deSclaudio opts & OSPF_OPTION_E ? "E" : "-"); 894b49634deSclaudio return (optbuf); 895b49634deSclaudio } 896b49634deSclaudio 897b49634deSclaudio int 898b49634deSclaudio show_nbr_detail_msg(struct imsg *imsg) 899b49634deSclaudio { 900b49634deSclaudio struct ctl_nbr *nbr; 901b49634deSclaudio 902b49634deSclaudio switch (imsg->hdr.type) { 903b49634deSclaudio case IMSG_CTL_SHOW_NBR: 904b49634deSclaudio nbr = imsg->data; 905b49634deSclaudio printf("\nNeighbor %s, ", inet_ntoa(nbr->id)); 906b49634deSclaudio printf("interface address %s\n", inet_ntoa(nbr->addr)); 90752580a1cSnorby printf(" Area %s, interface %s\n", inet_ntoa(nbr->area), 90852580a1cSnorby nbr->name); 909b49634deSclaudio printf(" Neighbor priority is %d, " 910b49634deSclaudio "State is %s, %d state changes\n", 9119ac7929fSclaudio nbr->priority, nbr_state_name(nbr->nbr_state), 912b49634deSclaudio nbr->state_chng_cnt); 913b49634deSclaudio printf(" DR is %s, ", inet_ntoa(nbr->dr)); 914b49634deSclaudio printf("BDR is %s\n", inet_ntoa(nbr->bdr)); 91552580a1cSnorby printf(" Options %s\n", print_ospf_options(nbr->options)); 916b49634deSclaudio printf(" Dead timer due in %s\n", 917b49634deSclaudio fmt_timeframe_core(nbr->dead_timer)); 918a9686be3Snorby printf(" Uptime %s\n", fmt_timeframe_core(nbr->uptime)); 919b49634deSclaudio printf(" Database Summary List %d\n", nbr->db_sum_lst_cnt); 920b49634deSclaudio printf(" Link State Request List %d\n", nbr->ls_req_lst_cnt); 921b49634deSclaudio printf(" Link State Retransmission List %d\n", 922b49634deSclaudio nbr->ls_retrans_lst_cnt); 923b49634deSclaudio break; 924b49634deSclaudio case IMSG_CTL_END: 925b49634deSclaudio printf("\n"); 926b49634deSclaudio return (1); 927b49634deSclaudio default: 928b49634deSclaudio break; 929b49634deSclaudio } 930b49634deSclaudio 931b49634deSclaudio return (0); 932b49634deSclaudio } 93337355230Snorby 93437355230Snorby int 93537355230Snorby show_rib_msg(struct imsg *imsg) 93637355230Snorby { 93737355230Snorby struct ctl_rt *rt; 93837355230Snorby char *dstnet; 93937355230Snorby 94037355230Snorby switch (imsg->hdr.type) { 94137355230Snorby case IMSG_CTL_SHOW_RIB: 94237355230Snorby rt = imsg->data; 94337355230Snorby switch (rt->d_type) { 94437355230Snorby case DT_NET: 94537355230Snorby if (asprintf(&dstnet, "%s/%d", inet_ntoa(rt->prefix), 94637355230Snorby rt->prefixlen) == -1) 94737355230Snorby err(1, NULL); 94837355230Snorby break; 94937355230Snorby case DT_RTR: 95037355230Snorby if (asprintf(&dstnet, "%s", 95137355230Snorby inet_ntoa(rt->prefix)) == -1) 95237355230Snorby err(1, NULL); 95337355230Snorby break; 95437355230Snorby default: 95537355230Snorby errx(1, "Invalid route type"); 95637355230Snorby } 95737355230Snorby 9587aa44f3cSnorby printf("%-20s %-17s %-12s %-9s %-7d %s\n", dstnet, 9599ac7929fSclaudio inet_ntoa(rt->nexthop), path_type_name(rt->p_type), 9609ac7929fSclaudio dst_type_name(rt->d_type), rt->cost, 9617aa44f3cSnorby rt->uptime == 0 ? "-" : fmt_timeframe_core(rt->uptime)); 96237355230Snorby free(dstnet); 96337355230Snorby break; 96437355230Snorby case IMSG_CTL_END: 96537355230Snorby printf("\n"); 96637355230Snorby return (1); 96737355230Snorby default: 96837355230Snorby break; 96937355230Snorby } 97037355230Snorby 97137355230Snorby return (0); 97237355230Snorby } 97337355230Snorby 97437355230Snorby void 97537355230Snorby show_rib_head(struct in_addr aid, u_int8_t d_type, u_int8_t p_type) 97637355230Snorby { 97791e3b0aeSnorby char *header, *format, *format2; 97837355230Snorby 97937355230Snorby switch (p_type) { 98037355230Snorby case PT_INTRA_AREA: 98137355230Snorby case PT_INTER_AREA: 98237355230Snorby switch (d_type) { 98337355230Snorby case DT_NET: 98437355230Snorby format = "Network Routing Table"; 98591e3b0aeSnorby format2 = ""; 98637355230Snorby break; 98737355230Snorby case DT_RTR: 98837355230Snorby format = "Router Routing Table"; 98991e3b0aeSnorby format2 = "Type"; 99037355230Snorby break; 99137355230Snorby default: 99237355230Snorby errx(1, "unknown route type"); 99337355230Snorby } 99437355230Snorby break; 99537355230Snorby case PT_TYPE1_EXT: 99637355230Snorby case PT_TYPE2_EXT: 99737355230Snorby format = NULL; 99891e3b0aeSnorby format2 = "Cost 2"; 99937355230Snorby if ((header = strdup("External Routing Table")) == NULL) 100037355230Snorby err(1, NULL); 100137355230Snorby break; 100237355230Snorby default: 100337355230Snorby errx(1, "unknown route type"); 100437355230Snorby } 100537355230Snorby 100637355230Snorby if (p_type != PT_TYPE1_EXT && p_type != PT_TYPE2_EXT) 100737355230Snorby if (asprintf(&header, "%s (Area %s)", format, 100837355230Snorby inet_ntoa(aid)) == -1) 100937355230Snorby err(1, NULL); 101037355230Snorby 101191e3b0aeSnorby printf("\n%-18s %s\n", "", header); 101237355230Snorby free(header); 101337355230Snorby 101491e3b0aeSnorby printf("\n%-18s %-15s %-15s %-12s %-7s %-7s\n", "Destination", 101591e3b0aeSnorby "Nexthop", "Adv Router", "Path type", "Cost", format2); 101691e3b0aeSnorby } 101737355230Snorby 101891e3b0aeSnorby const char * 101991e3b0aeSnorby print_ospf_rtr_flags(u_int8_t opts) 102091e3b0aeSnorby { 102191e3b0aeSnorby static char optbuf[32]; 102291e3b0aeSnorby 102391e3b0aeSnorby snprintf(optbuf, sizeof(optbuf), "%s%s%s", 102491e3b0aeSnorby opts & OSPF_RTR_E ? "AS" : "", 102591e3b0aeSnorby opts & OSPF_RTR_E && opts & OSPF_RTR_B ? "+" : "", 102691e3b0aeSnorby opts & OSPF_RTR_B ? "ABR" : ""); 102791e3b0aeSnorby return (optbuf); 102837355230Snorby } 102937355230Snorby 103037355230Snorby int 103137355230Snorby show_rib_detail_msg(struct imsg *imsg) 103237355230Snorby { 103337355230Snorby static struct in_addr area_id; 103437355230Snorby struct ctl_rt *rt; 103537355230Snorby struct area *area; 103637355230Snorby char *dstnet; 103737355230Snorby static u_int8_t lasttype; 103837355230Snorby 103937355230Snorby switch (imsg->hdr.type) { 104037355230Snorby case IMSG_CTL_SHOW_RIB: 104137355230Snorby rt = imsg->data; 104237355230Snorby 104337355230Snorby switch (rt->p_type) { 104437355230Snorby case PT_INTRA_AREA: 104537355230Snorby case PT_INTER_AREA: 104637355230Snorby switch (rt->d_type) { 104737355230Snorby case DT_NET: 104837355230Snorby if (lasttype != RIB_NET) 104937355230Snorby show_rib_head(rt->area, rt->d_type, 105037355230Snorby rt->p_type); 105137355230Snorby if (asprintf(&dstnet, "%s/%d", 105237355230Snorby inet_ntoa(rt->prefix), rt->prefixlen) == -1) 105337355230Snorby err(1, NULL); 105437355230Snorby lasttype = RIB_NET; 105537355230Snorby break; 105637355230Snorby case DT_RTR: 105737355230Snorby if (lasttype != RIB_RTR) 105837355230Snorby show_rib_head(rt->area, rt->d_type, 105937355230Snorby rt->p_type); 106037355230Snorby if (asprintf(&dstnet, "%s", 106137355230Snorby inet_ntoa(rt->prefix)) == -1) 106237355230Snorby err(1, NULL); 106337355230Snorby lasttype = RIB_RTR; 106437355230Snorby break; 106537355230Snorby default: 106637355230Snorby errx(1, "unknown route type"); 106737355230Snorby } 106891e3b0aeSnorby printf("%-18s %-15s ", dstnet, inet_ntoa(rt->nexthop)); 106991e3b0aeSnorby printf("%-15s %-12s %-7d", inet_ntoa(rt->adv_rtr), 10709ac7929fSclaudio path_type_name(rt->p_type), rt->cost); 107137355230Snorby free(dstnet); 107291e3b0aeSnorby 107391e3b0aeSnorby if (rt->d_type == DT_RTR) 107491e3b0aeSnorby printf(" %-7s", 107591e3b0aeSnorby print_ospf_rtr_flags(rt->flags)); 107691e3b0aeSnorby 107791e3b0aeSnorby printf("\n"); 107837355230Snorby break; 107937355230Snorby case PT_TYPE1_EXT: 108037355230Snorby case PT_TYPE2_EXT: 108191e3b0aeSnorby if (lasttype != RIB_EXT) 108291e3b0aeSnorby show_rib_head(rt->area, rt->d_type, rt->p_type); 108391e3b0aeSnorby 108491e3b0aeSnorby if (asprintf(&dstnet, "%s/%d", 108591e3b0aeSnorby inet_ntoa(rt->prefix), rt->prefixlen) == -1) 108691e3b0aeSnorby err(1, NULL); 108791e3b0aeSnorby 108891e3b0aeSnorby printf("%-18s %-15s ", dstnet, inet_ntoa(rt->nexthop)); 108991e3b0aeSnorby printf("%-15s %-12s %-7d %-7d\n", 10909ac7929fSclaudio inet_ntoa(rt->adv_rtr), path_type_name(rt->p_type), 109191e3b0aeSnorby rt->cost, rt->cost2); 10921c1dafb4Snorby free(dstnet); 109391e3b0aeSnorby 109491e3b0aeSnorby lasttype = RIB_EXT; 109537355230Snorby break; 109637355230Snorby default: 109737355230Snorby errx(1, "unknown route type"); 109837355230Snorby } 109937355230Snorby break; 110037355230Snorby case IMSG_CTL_AREA: 110137355230Snorby area = imsg->data; 110237355230Snorby area_id = area->id; 110337355230Snorby break; 110437355230Snorby case IMSG_CTL_END: 110537355230Snorby printf("\n"); 110637355230Snorby return (1); 110737355230Snorby default: 110837355230Snorby break; 110937355230Snorby } 111037355230Snorby 111137355230Snorby return (0); 111237355230Snorby } 1113c47b7f65Sclaudio 1114c47b7f65Sclaudio void 1115c47b7f65Sclaudio show_fib_head(void) 1116c47b7f65Sclaudio { 1117c47b7f65Sclaudio printf("flags: * = valid, O = OSPF, C = Connected, S = Static\n"); 1118253df265Sclaudio printf("%-6s %-4s %-20s %-17s\n", "Flags", "Prio", "Destination", "Nexthop"); 1119c47b7f65Sclaudio } 1120c47b7f65Sclaudio 1121c47b7f65Sclaudio int 1122c47b7f65Sclaudio show_fib_msg(struct imsg *imsg) 1123c47b7f65Sclaudio { 1124c47b7f65Sclaudio struct kroute *k; 1125c47b7f65Sclaudio char *p; 1126c47b7f65Sclaudio 1127c47b7f65Sclaudio switch (imsg->hdr.type) { 1128c47b7f65Sclaudio case IMSG_CTL_KROUTE: 1129c47b7f65Sclaudio if (imsg->hdr.len < IMSG_HEADER_SIZE + sizeof(struct kroute)) 1130c47b7f65Sclaudio errx(1, "wrong imsg len"); 1131c47b7f65Sclaudio k = imsg->data; 1132c47b7f65Sclaudio 1133c47b7f65Sclaudio if (k->flags & F_DOWN) 1134c47b7f65Sclaudio printf(" "); 1135c47b7f65Sclaudio else 1136c47b7f65Sclaudio printf("*"); 1137c47b7f65Sclaudio 1138347b5019Sclaudio if (!(k->flags & F_KERNEL)) 1139c47b7f65Sclaudio printf("O"); 1140c47b7f65Sclaudio else if (k->flags & F_CONNECTED) 1141c47b7f65Sclaudio printf("C"); 1142fc1549e1Sclaudio else if (k->flags & F_STATIC) 1143c47b7f65Sclaudio printf("S"); 1144c47b7f65Sclaudio else 1145c47b7f65Sclaudio printf(" "); 1146c47b7f65Sclaudio 1147c47b7f65Sclaudio printf(" "); 1148253df265Sclaudio printf("%4d ", k->priority); 1149c47b7f65Sclaudio if (asprintf(&p, "%s/%u", inet_ntoa(k->prefix), k->prefixlen) == 1150c47b7f65Sclaudio -1) 1151c47b7f65Sclaudio err(1, NULL); 1152c47b7f65Sclaudio printf("%-20s ", p); 1153c47b7f65Sclaudio free(p); 1154c47b7f65Sclaudio 1155c47b7f65Sclaudio if (k->nexthop.s_addr) 1156c47b7f65Sclaudio printf("%s", inet_ntoa(k->nexthop)); 1157c47b7f65Sclaudio else if (k->flags & F_CONNECTED) 1158c47b7f65Sclaudio printf("link#%u", k->ifindex); 1159c47b7f65Sclaudio printf("\n"); 1160c47b7f65Sclaudio 1161c47b7f65Sclaudio break; 1162c47b7f65Sclaudio case IMSG_CTL_END: 1163c47b7f65Sclaudio printf("\n"); 1164c47b7f65Sclaudio return (1); 1165c47b7f65Sclaudio default: 1166c47b7f65Sclaudio break; 1167c47b7f65Sclaudio } 1168c47b7f65Sclaudio 1169c47b7f65Sclaudio return (0); 1170c47b7f65Sclaudio } 1171c47b7f65Sclaudio 1172c47b7f65Sclaudio void 1173c47b7f65Sclaudio show_interface_head(void) 1174c47b7f65Sclaudio { 11754c561fb6Sclaudio printf("%-15s%-15s%s\n", "Interface", "Flags", 1176c47b7f65Sclaudio "Link state"); 1177c47b7f65Sclaudio } 1178c47b7f65Sclaudio 1179*0f617141Sclaudio const struct if_status_description 1180*0f617141Sclaudio if_status_descriptions[] = LINK_STATE_DESCRIPTIONS; 1181c47b7f65Sclaudio const struct ifmedia_description 1182c47b7f65Sclaudio ifm_type_descriptions[] = IFM_TYPE_DESCRIPTIONS; 1183c47b7f65Sclaudio 1184c47b7f65Sclaudio const char * 1185c47b7f65Sclaudio get_media_descr(int media_type) 1186c47b7f65Sclaudio { 1187c47b7f65Sclaudio const struct ifmedia_description *p; 1188c47b7f65Sclaudio 1189c47b7f65Sclaudio for (p = ifm_type_descriptions; p->ifmt_string != NULL; p++) 1190c47b7f65Sclaudio if (media_type == p->ifmt_word) 1191c47b7f65Sclaudio return (p->ifmt_string); 1192c47b7f65Sclaudio 1193a5bcf77aSclaudio return ("unknown"); 1194c47b7f65Sclaudio } 1195c47b7f65Sclaudio 1196c47b7f65Sclaudio const char * 1197c47b7f65Sclaudio get_linkstate(int media_type, int link_state) 1198c47b7f65Sclaudio { 1199*0f617141Sclaudio const struct if_status_description *p; 1200*0f617141Sclaudio static char buf[8]; 1201c47b7f65Sclaudio 1202*0f617141Sclaudio for (p = if_status_descriptions; p->ifs_string != NULL; p++) { 1203*0f617141Sclaudio if (LINK_STATE_DESC_MATCH(p, media_type, link_state)) 1204*0f617141Sclaudio return (p->ifs_string); 1205c47b7f65Sclaudio } 1206*0f617141Sclaudio snprintf(buf, sizeof(buf), "[#%d]", link_state); 1207*0f617141Sclaudio return (buf); 1208c47b7f65Sclaudio } 1209c47b7f65Sclaudio 1210c47b7f65Sclaudio void 121156babc06Sclaudio print_baudrate(u_int64_t baudrate) 1212c47b7f65Sclaudio { 1213c47b7f65Sclaudio if (baudrate > IF_Gbps(1)) 121456babc06Sclaudio printf("%llu GBit/s", baudrate / IF_Gbps(1)); 1215c47b7f65Sclaudio else if (baudrate > IF_Mbps(1)) 121656babc06Sclaudio printf("%llu MBit/s", baudrate / IF_Mbps(1)); 1217c47b7f65Sclaudio else if (baudrate > IF_Kbps(1)) 121856babc06Sclaudio printf("%llu KBit/s", baudrate / IF_Kbps(1)); 1219c47b7f65Sclaudio else 122056babc06Sclaudio printf("%llu Bit/s", baudrate); 1221c47b7f65Sclaudio } 1222c47b7f65Sclaudio 1223c47b7f65Sclaudio int 1224c47b7f65Sclaudio show_fib_interface_msg(struct imsg *imsg) 1225c47b7f65Sclaudio { 1226c47b7f65Sclaudio struct kif *k; 1227c47b7f65Sclaudio int ifms_type; 1228c47b7f65Sclaudio 1229c47b7f65Sclaudio switch (imsg->hdr.type) { 12304c561fb6Sclaudio case IMSG_CTL_IFINFO: 1231c47b7f65Sclaudio k = imsg->data; 1232c47b7f65Sclaudio printf("%-15s", k->ifname); 1233c47b7f65Sclaudio printf("%-15s", k->flags & IFF_UP ? "UP" : ""); 1234*0f617141Sclaudio ifms_type = get_ifms_type(k->media_type); 1235c47b7f65Sclaudio if (ifms_type) 1236*0f617141Sclaudio printf("%s, ", get_media_descr(ifms_type)); 1237*0f617141Sclaudio 1238*0f617141Sclaudio printf("%s", get_linkstate(k->media_type, k->link_state)); 1239c47b7f65Sclaudio 1240c47b7f65Sclaudio if (k->link_state != LINK_STATE_DOWN && k->baudrate > 0) { 1241c47b7f65Sclaudio printf(", "); 1242c47b7f65Sclaudio print_baudrate(k->baudrate); 1243c47b7f65Sclaudio } 1244c47b7f65Sclaudio printf("\n"); 1245c47b7f65Sclaudio break; 1246c47b7f65Sclaudio case IMSG_CTL_END: 1247c47b7f65Sclaudio printf("\n"); 1248c47b7f65Sclaudio return (1); 1249c47b7f65Sclaudio default: 1250c47b7f65Sclaudio break; 1251c47b7f65Sclaudio } 1252c47b7f65Sclaudio 1253c47b7f65Sclaudio return (0); 1254c47b7f65Sclaudio } 1255