1*3caca30dSnorby /* $OpenBSD: ospfctl.c,v 1.31 2006/03/26 09:45:55 norby 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 *); 42*3caca30dSnorby 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); 69c47b7f65Sclaudio void print_baudrate(u_long); 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 79b49634deSclaudio fprintf(stderr, "usage: %s <command> [arg [...]]\n", __progname); 80b49634deSclaudio exit(1); 81b49634deSclaudio } 82b49634deSclaudio 83b49634deSclaudio void 84b49634deSclaudio imsg_event_add(struct imsgbuf *i) 85b49634deSclaudio { 86b49634deSclaudio } 87b49634deSclaudio 88b49634deSclaudio int 89b49634deSclaudio main(int argc, char *argv[]) 90b49634deSclaudio { 91b49634deSclaudio struct sockaddr_un sun; 92b49634deSclaudio struct parse_result *res; 93b49634deSclaudio struct imsg imsg; 94b49634deSclaudio unsigned int ifidx = 0; 95b49634deSclaudio int ctl_sock; 96b49634deSclaudio int done = 0; 97b49634deSclaudio int n; 98b49634deSclaudio 99b49634deSclaudio /* parse options */ 100b49634deSclaudio if ((res = parse(argc - 1, argv + 1)) == NULL) 101b49634deSclaudio exit(1); 102b49634deSclaudio 103b49634deSclaudio /* connect to ospfd control socket */ 104b49634deSclaudio if ((ctl_sock = socket(AF_UNIX, SOCK_STREAM, 0)) == -1) 105b49634deSclaudio err(1, "socket"); 106b49634deSclaudio 107b49634deSclaudio bzero(&sun, sizeof(sun)); 108b49634deSclaudio sun.sun_family = AF_UNIX; 109b49634deSclaudio strlcpy(sun.sun_path, OSPFD_SOCKET, sizeof(sun.sun_path)); 110b49634deSclaudio if (connect(ctl_sock, (struct sockaddr *)&sun, sizeof(sun)) == -1) 111b49634deSclaudio err(1, "connect: %s", OSPFD_SOCKET); 112b49634deSclaudio 113b49634deSclaudio if ((ibuf = malloc(sizeof(struct imsgbuf))) == NULL) 114d2141824Sstevesk err(1, NULL); 115b49634deSclaudio imsg_init(ibuf, ctl_sock, NULL); 116b49634deSclaudio done = 0; 117b49634deSclaudio 118b49634deSclaudio /* process user request */ 119b49634deSclaudio switch (res->action) { 120b49634deSclaudio case NONE: 121b49634deSclaudio usage(); 122b49634deSclaudio /* not reached */ 123b49634deSclaudio case SHOW: 12459df52c7Snorby case SHOW_SUM: 12515d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_SUM, 0, 0, NULL, 0); 126b49634deSclaudio break; 127b49634deSclaudio case SHOW_IFACE: 12812bb42a0Snorby printf("%-11s %-18s %-6s %-10s %-10s %-8s %3s %3s\n", 12912bb42a0Snorby "Interface", "Address", "State", "HelloTimer", "Linkstate", 13012bb42a0Snorby "Uptime", "nc", "ac"); 13112bb42a0Snorby case SHOW_IFACE_DTAIL: 132b49634deSclaudio if (*res->ifname) { 133b49634deSclaudio ifidx = if_nametoindex(res->ifname); 134b49634deSclaudio if (ifidx == 0) 135b49634deSclaudio errx(1, "no such interface %s", res->ifname); 136b49634deSclaudio } 13715d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_INTERFACE, 0, 0, 138b49634deSclaudio &ifidx, sizeof(ifidx)); 139b49634deSclaudio break; 140b49634deSclaudio case SHOW_NBR: 141129e6b5fSnorby printf("%-15s %-3s %-12s %-8s %-15s %-9s %s\n", "ID", "Pri", 142129e6b5fSnorby "State", "DeadTime", "Address", "Iface","Uptime"); 143b49634deSclaudio case SHOW_NBR_DTAIL: 14415d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_NBR, 0, 0, NULL, 0); 145b49634deSclaudio break; 146b49634deSclaudio case SHOW_DB: 14715d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_DATABASE, 0, 0, NULL, 0); 148b49634deSclaudio break; 149b49634deSclaudio case SHOW_DBBYAREA: 15015d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_DATABASE, 0, 0, 151b49634deSclaudio &res->addr, sizeof(res->addr)); 152b49634deSclaudio break; 15332286112Snorby case SHOW_DBEXT: 15415d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_DB_EXT, 0, 0, NULL, 0); 15532286112Snorby break; 15632286112Snorby case SHOW_DBNET: 15715d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_DB_NET, 0, 0, NULL, 0); 15832286112Snorby break; 15932286112Snorby case SHOW_DBRTR: 16015d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_DB_RTR, 0, 0, NULL, 0); 16132286112Snorby break; 16232286112Snorby case SHOW_DBSELF: 16315d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_DB_SELF, 0, 0, NULL, 0); 16432286112Snorby break; 16532286112Snorby case SHOW_DBSUM: 16615d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_DB_SUM, 0, 0, NULL, 0); 16732286112Snorby break; 16832286112Snorby case SHOW_DBASBR: 16915d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_DB_ASBR, 0, 0, NULL, 0); 17032286112Snorby break; 17137355230Snorby case SHOW_RIB: 1727aa44f3cSnorby printf("%-20s %-17s %-12s %-9s %-7s %-8s\n", "Destination", 1737aa44f3cSnorby "Nexthop", "Path Type", "Type", "Cost", "Uptime"); 17437355230Snorby case SHOW_RIB_DTAIL: 17515d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_SHOW_RIB, 0, 0, NULL, 0); 17637355230Snorby break; 177c47b7f65Sclaudio case SHOW_FIB: 178c47b7f65Sclaudio if (!res->addr.s_addr) 17915d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_KROUTE, 0, 0, 180c47b7f65Sclaudio &res->flags, sizeof(res->flags)); 181c47b7f65Sclaudio else 18215d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_KROUTE_ADDR, 0, 0, 183c47b7f65Sclaudio &res->addr, sizeof(res->addr)); 184c47b7f65Sclaudio show_fib_head(); 185c47b7f65Sclaudio break; 186c47b7f65Sclaudio case SHOW_FIB_IFACE: 1874c561fb6Sclaudio if (*res->ifname) 18815d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_IFINFO, 0, 0, 1894c561fb6Sclaudio res->ifname, sizeof(res->ifname)); 1904c561fb6Sclaudio else 19115d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_IFINFO, 0, 0, NULL, 0); 192c47b7f65Sclaudio show_interface_head(); 193c47b7f65Sclaudio break; 19473a141beSclaudio case FIB: 19573a141beSclaudio errx(1, "fib couple|decouple"); 19673a141beSclaudio break; 19773a141beSclaudio case FIB_COUPLE: 19873a141beSclaudio imsg_compose(ibuf, IMSG_CTL_FIB_COUPLE, 0, 0, NULL, 0); 19973a141beSclaudio printf("couple request sent.\n"); 20073a141beSclaudio done = 1; 20173a141beSclaudio break; 20273a141beSclaudio case FIB_DECOUPLE: 20373a141beSclaudio imsg_compose(ibuf, IMSG_CTL_FIB_DECOUPLE, 0, 0, NULL, 0); 20473a141beSclaudio printf("decouple request sent.\n"); 20573a141beSclaudio done = 1; 20673a141beSclaudio break; 207b49634deSclaudio case RELOAD: 20815d98da3Sclaudio imsg_compose(ibuf, IMSG_CTL_RELOAD, 0, 0, NULL, 0); 209b49634deSclaudio printf("reload request sent.\n"); 210b49634deSclaudio done = 1; 211b49634deSclaudio break; 212b49634deSclaudio } 213b49634deSclaudio 214b49634deSclaudio while (ibuf->w.queued) 215b49634deSclaudio if (msgbuf_write(&ibuf->w) < 0) 216b49634deSclaudio err(1, "write error"); 217b49634deSclaudio 218b49634deSclaudio while (!done) { 219b49634deSclaudio if ((n = imsg_read(ibuf)) == -1) 220b49634deSclaudio errx(1, "imsg_read error"); 221b49634deSclaudio if (n == 0) 222b49634deSclaudio errx(1, "pipe closed"); 223b49634deSclaudio 224b49634deSclaudio while (!done) { 225b49634deSclaudio if ((n = imsg_get(ibuf, &imsg)) == -1) 226b49634deSclaudio errx(1, "imsg_get error"); 227b49634deSclaudio if (n == 0) 228b49634deSclaudio break; 229b49634deSclaudio switch (res->action) { 230b49634deSclaudio case SHOW: 23159df52c7Snorby case SHOW_SUM: 23259df52c7Snorby done = show_summary_msg(&imsg); 233b49634deSclaudio break; 234b49634deSclaudio case SHOW_IFACE: 235b49634deSclaudio done = show_interface_msg(&imsg); 236b49634deSclaudio break; 23712bb42a0Snorby case SHOW_IFACE_DTAIL: 23812bb42a0Snorby done = show_interface_detail_msg(&imsg); 23912bb42a0Snorby break; 240b49634deSclaudio case SHOW_NBR: 241b49634deSclaudio done = show_nbr_msg(&imsg); 242b49634deSclaudio break; 243b49634deSclaudio case SHOW_NBR_DTAIL: 244b49634deSclaudio done = show_nbr_detail_msg(&imsg); 245b49634deSclaudio break; 246b49634deSclaudio case SHOW_DB: 247b49634deSclaudio case SHOW_DBBYAREA: 24832286112Snorby case SHOW_DBSELF: 249b49634deSclaudio done = show_database_msg(&imsg); 250b49634deSclaudio break; 25132286112Snorby case SHOW_DBEXT: 25232286112Snorby case SHOW_DBNET: 25332286112Snorby case SHOW_DBRTR: 25432286112Snorby case SHOW_DBSUM: 25532286112Snorby case SHOW_DBASBR: 25632286112Snorby done = show_db_msg_detail(&imsg); 25732286112Snorby break; 25837355230Snorby case SHOW_RIB: 25937355230Snorby done = show_rib_msg(&imsg); 26037355230Snorby break; 26137355230Snorby case SHOW_RIB_DTAIL: 26237355230Snorby done = show_rib_detail_msg(&imsg); 26337355230Snorby break; 264c47b7f65Sclaudio case SHOW_FIB: 265c47b7f65Sclaudio done = show_fib_msg(&imsg); 266c47b7f65Sclaudio break; 267c47b7f65Sclaudio case SHOW_FIB_IFACE: 268c47b7f65Sclaudio done = show_fib_interface_msg(&imsg); 269c47b7f65Sclaudio break; 270b49634deSclaudio case NONE: 27173a141beSclaudio case FIB: 27273a141beSclaudio case FIB_COUPLE: 27373a141beSclaudio case FIB_DECOUPLE: 274b49634deSclaudio case RELOAD: 275b49634deSclaudio break; 276b49634deSclaudio } 277b49634deSclaudio imsg_free(&imsg); 278b49634deSclaudio } 279b49634deSclaudio } 280b49634deSclaudio close(ctl_sock); 281b49634deSclaudio free(ibuf); 282b49634deSclaudio 283b49634deSclaudio return (0); 284b49634deSclaudio } 285b49634deSclaudio 286b49634deSclaudio int 28759df52c7Snorby show_summary_msg(struct imsg *imsg) 288b49634deSclaudio { 28959df52c7Snorby struct ctl_sum *sum; 29059df52c7Snorby struct ctl_sum_area *sumarea; 29159df52c7Snorby 29259df52c7Snorby switch (imsg->hdr.type) { 29359df52c7Snorby case IMSG_CTL_SHOW_SUM: 29459df52c7Snorby sum = imsg->data; 29559df52c7Snorby printf("Router ID: %s\n", inet_ntoa(sum->rtr_id)); 29659df52c7Snorby printf("RFC1583 compatibility flag is "); 29759df52c7Snorby if (sum->rfc1583compat) 29859df52c7Snorby printf("enabled\n"); 29959df52c7Snorby else 30059df52c7Snorby printf("disabled\n"); 30159df52c7Snorby 30259df52c7Snorby printf("SPF delay is %d sec(s), hold time between two SPFs " 30359df52c7Snorby "is %d sec(s)\n", sum->spf_delay, sum->spf_hold_time); 30459df52c7Snorby printf("Number of external LSA(s) %d\n", sum->num_ext_lsa); 30559df52c7Snorby printf("Number of areas attached to this router: %d\n", 30659df52c7Snorby sum->num_area); 30759df52c7Snorby break; 30859df52c7Snorby case IMSG_CTL_SHOW_SUM_AREA: 30959df52c7Snorby sumarea = imsg->data; 31059df52c7Snorby printf("\nArea ID: %s\n", inet_ntoa(sumarea->area)); 31159df52c7Snorby printf(" Number of interfaces in this area: %d\n", 31259df52c7Snorby sumarea->num_iface); 31359df52c7Snorby printf(" Number of fully adjacent neighbors in this " 31459df52c7Snorby "area: %d\n", sumarea->num_adj_nbr); 31559df52c7Snorby printf(" SPF algorithm executed %d time(s)\n", 31659df52c7Snorby sumarea->num_spf_calc); 31759df52c7Snorby printf(" Number LSA(s) %d\n", sumarea->num_lsa); 31859df52c7Snorby break; 31959df52c7Snorby case IMSG_CTL_END: 32059df52c7Snorby printf("\n"); 32159df52c7Snorby return (1); 32259df52c7Snorby default: 32359df52c7Snorby break; 32459df52c7Snorby } 325b49634deSclaudio 326b49634deSclaudio return (0); 327b49634deSclaudio } 328b49634deSclaudio 329b49634deSclaudio int 330*3caca30dSnorby get_ifms_type(int mediatype) 331*3caca30dSnorby { 332*3caca30dSnorby switch (mediatype) { 333*3caca30dSnorby case IFT_ETHER: 334*3caca30dSnorby return (IFM_ETHER); 335*3caca30dSnorby break; 336*3caca30dSnorby case IFT_FDDI: 337*3caca30dSnorby return (IFM_FDDI); 338*3caca30dSnorby break; 339*3caca30dSnorby case IFT_ISO88025: 340*3caca30dSnorby return (IFM_TOKEN); 341*3caca30dSnorby break; 342*3caca30dSnorby case IFT_CARP: 343*3caca30dSnorby return (IFM_CARP); 344*3caca30dSnorby break; 345*3caca30dSnorby default: 346*3caca30dSnorby return (0); 347*3caca30dSnorby break; 348*3caca30dSnorby } 349*3caca30dSnorby } 350*3caca30dSnorby 351*3caca30dSnorby int 352b49634deSclaudio show_interface_msg(struct imsg *imsg) 353b49634deSclaudio { 354b49634deSclaudio struct ctl_iface *iface; 35512bb42a0Snorby char *netid; 35612bb42a0Snorby 35712bb42a0Snorby switch (imsg->hdr.type) { 35812bb42a0Snorby case IMSG_CTL_SHOW_INTERFACE: 35912bb42a0Snorby iface = imsg->data; 36012bb42a0Snorby 36112bb42a0Snorby if (asprintf(&netid, "%s/%d", inet_ntoa(iface->addr), 36212bb42a0Snorby mask2prefixlen(iface->mask.s_addr)) == -1) 36312bb42a0Snorby err(1, NULL); 36412bb42a0Snorby printf("%-11s %-18s %-6s %-10s %-10s %s %3d %3d\n", 36512bb42a0Snorby iface->name, netid, if_state_name(iface->state), 36612bb42a0Snorby iface->hello_timer < 0 ? "stopped" : 36712bb42a0Snorby fmt_timeframe_core(iface->hello_timer), 368*3caca30dSnorby get_linkstate(get_ifms_type(iface->mediatype), 369*3caca30dSnorby iface->linkstate), iface->uptime == 0 ? "00:00:00" : 37012bb42a0Snorby fmt_timeframe_core(iface->uptime), iface->nbr_cnt, 37112bb42a0Snorby iface->adj_cnt); 37212bb42a0Snorby free(netid); 37312bb42a0Snorby break; 37412bb42a0Snorby case IMSG_CTL_END: 37512bb42a0Snorby printf("\n"); 37612bb42a0Snorby return (1); 37712bb42a0Snorby default: 37812bb42a0Snorby break; 37912bb42a0Snorby } 38012bb42a0Snorby 38112bb42a0Snorby return (0); 38212bb42a0Snorby } 38312bb42a0Snorby 38412bb42a0Snorby int 38512bb42a0Snorby show_interface_detail_msg(struct imsg *imsg) 38612bb42a0Snorby { 38712bb42a0Snorby struct ctl_iface *iface; 388b49634deSclaudio 389b49634deSclaudio switch (imsg->hdr.type) { 390b49634deSclaudio case IMSG_CTL_SHOW_INTERFACE: 391b49634deSclaudio iface = imsg->data; 392b49634deSclaudio printf("\n"); 393*3caca30dSnorby printf("Interface %s, line protocol is %s\n", 394*3caca30dSnorby iface->name, print_link(iface->flags)); 395b49634deSclaudio printf(" Internet address %s/%d, ", 396b49634deSclaudio inet_ntoa(iface->addr), 3973ec0d80eSclaudio mask2prefixlen(iface->mask.s_addr)); 398b49634deSclaudio printf("Area %s\n", inet_ntoa(iface->area)); 399*3caca30dSnorby printf(" Linkstate %s\n", 400*3caca30dSnorby get_linkstate(get_ifms_type(iface->mediatype), 401*3caca30dSnorby iface->linkstate)); 402b49634deSclaudio printf(" Router ID %s, network type %s, cost: %d\n", 403b49634deSclaudio inet_ntoa(iface->rtr_id), 4049ac7929fSclaudio if_type_name(iface->type), iface->metric); 40559df52c7Snorby printf(" Transmit delay is %d sec(s), state %s, priority %d\n", 4069ac7929fSclaudio iface->transmit_delay, if_state_name(iface->state), 407b49634deSclaudio iface->priority); 408b49634deSclaudio printf(" Designated Router (ID) %s, ", 409b49634deSclaudio inet_ntoa(iface->dr_id)); 410b49634deSclaudio printf("interface address %s\n", inet_ntoa(iface->dr_addr)); 411b49634deSclaudio printf(" Backup Designated Router (ID) %s, ", 412b49634deSclaudio inet_ntoa(iface->bdr_id)); 413b49634deSclaudio printf("interface address %s\n", inet_ntoa(iface->bdr_addr)); 414b49634deSclaudio printf(" Timer intervals configured, " 415b49634deSclaudio "hello %d, dead %d, wait %d, retransmit %d\n", 416b49634deSclaudio iface->hello_interval, iface->dead_interval, 417b49634deSclaudio iface->dead_interval, iface->rxmt_interval); 418a68e4c86Sstevesk if (iface->passive) 419a68e4c86Sstevesk printf(" Passive interface (No Hellos)\n"); 420a68e4c86Sstevesk else if (iface->hello_timer < 0) 421b49634deSclaudio printf(" Hello timer not running\n"); 422b49634deSclaudio else 423b49634deSclaudio printf(" Hello timer due in %s\n", 424b49634deSclaudio fmt_timeframe_core(iface->hello_timer)); 4253388a643Snorby printf(" Uptime %s\n", iface->uptime == 0 ? 4263388a643Snorby "00:00:00" : fmt_timeframe_core(iface->uptime)); 427b49634deSclaudio printf(" Neighbor count is %d, adjacent neighbor count is " 428b49634deSclaudio "%d\n", iface->nbr_cnt, iface->adj_cnt); 429a4aef966Smsf if (iface->auth_type > 0) { 430a4aef966Smsf switch (iface->auth_type) { 431a4aef966Smsf case AUTH_SIMPLE: 432a4aef966Smsf printf(" Simple password authentication " 433a4aef966Smsf "enabled\n"); 4349b01acb5Sstevesk break; 435a4aef966Smsf case AUTH_CRYPT: 436a4aef966Smsf printf(" Message digest authentication " 437a4aef966Smsf "enabled\n"); 438a4aef966Smsf printf(" Primary key id is %d\n", 439a4aef966Smsf iface->auth_keyid); 4409b01acb5Sstevesk break; 441a4aef966Smsf default: 442a4aef966Smsf break; 443a4aef966Smsf } 444a4aef966Smsf } 445b49634deSclaudio break; 446b49634deSclaudio case IMSG_CTL_END: 447b49634deSclaudio printf("\n"); 448b49634deSclaudio return (1); 449b49634deSclaudio default: 450b49634deSclaudio break; 451b49634deSclaudio } 452b49634deSclaudio 453b49634deSclaudio return (0); 454b49634deSclaudio } 455b49634deSclaudio 456b49634deSclaudio const char * 457b49634deSclaudio print_link(int state) 458b49634deSclaudio { 459b49634deSclaudio if (state & IFF_UP) 460b49634deSclaudio return ("UP"); 461b49634deSclaudio else 462b49634deSclaudio return ("DOWN"); 463b49634deSclaudio } 464b49634deSclaudio 465b49634deSclaudio #define TF_BUFS 8 466b49634deSclaudio #define TF_LEN 9 467b49634deSclaudio 468b49634deSclaudio const char * 469b49634deSclaudio fmt_timeframe(time_t t) 470b49634deSclaudio { 471b49634deSclaudio if (t == 0) 472b49634deSclaudio return ("Never"); 473b49634deSclaudio else 474b49634deSclaudio return (fmt_timeframe_core(time(NULL) - t)); 475b49634deSclaudio } 476b49634deSclaudio 477b49634deSclaudio const char * 478b49634deSclaudio fmt_timeframe_core(time_t t) 479b49634deSclaudio { 480b49634deSclaudio char *buf; 481b49634deSclaudio static char tfbuf[TF_BUFS][TF_LEN]; /* ring buffer */ 482b49634deSclaudio static int idx = 0; 483b49634deSclaudio unsigned sec, min, hrs, day, week; 484b49634deSclaudio 485b49634deSclaudio if (t == 0) 486b49634deSclaudio return ("Stopped"); 487b49634deSclaudio 488b49634deSclaudio buf = tfbuf[idx++]; 489b49634deSclaudio if (idx == TF_BUFS) 490b49634deSclaudio idx = 0; 491b49634deSclaudio 492b49634deSclaudio week = t; 493b49634deSclaudio 494b49634deSclaudio sec = week % 60; 495b49634deSclaudio week /= 60; 496b49634deSclaudio min = week % 60; 497b49634deSclaudio week /= 60; 498b49634deSclaudio hrs = week % 24; 499b49634deSclaudio week /= 24; 500b49634deSclaudio day = week % 7; 501b49634deSclaudio week /= 7; 502b49634deSclaudio 503b49634deSclaudio if (week > 0) 504b49634deSclaudio snprintf(buf, TF_LEN, "%02uw%01ud%02uh", week, day, hrs); 505b49634deSclaudio else if (day > 0) 506b49634deSclaudio snprintf(buf, TF_LEN, "%01ud%02uh%02um", day, hrs, min); 507b49634deSclaudio else 508b49634deSclaudio snprintf(buf, TF_LEN, "%02u:%02u:%02u", hrs, min, sec); 509b49634deSclaudio 510b49634deSclaudio return (buf); 511b49634deSclaudio } 512b49634deSclaudio 513b49634deSclaudio const char * 514b49634deSclaudio log_id(u_int32_t id) 515b49634deSclaudio { 516b49634deSclaudio static char buf[48]; 517b49634deSclaudio struct in_addr addr; 518b49634deSclaudio 519b49634deSclaudio addr.s_addr = id; 520b49634deSclaudio 521b49634deSclaudio if (inet_ntop(AF_INET, &addr, buf, sizeof(buf)) == NULL) 522b49634deSclaudio return ("?"); 523b49634deSclaudio else 524b49634deSclaudio return (buf); 525b49634deSclaudio } 526b49634deSclaudio 527b49634deSclaudio const char * 528b49634deSclaudio log_adv_rtr(u_int32_t adv_rtr) 529b49634deSclaudio { 530b49634deSclaudio static char buf[48]; 531b49634deSclaudio struct in_addr addr; 532b49634deSclaudio 533b49634deSclaudio addr.s_addr = adv_rtr; 534b49634deSclaudio 535b49634deSclaudio if (inet_ntop(AF_INET, &addr, buf, sizeof(buf)) == NULL) 536b49634deSclaudio return ("?"); 537b49634deSclaudio else 538b49634deSclaudio return (buf); 539b49634deSclaudio } 540b49634deSclaudio 5413ec0d80eSclaudio /* prototype defined in ospfd.h and shared with the kroute.c version */ 542b49634deSclaudio u_int8_t 5433ec0d80eSclaudio mask2prefixlen(in_addr_t ina) 544b49634deSclaudio { 5453ec0d80eSclaudio if (ina == 0) 546b49634deSclaudio return (0); 547b49634deSclaudio else 5483ec0d80eSclaudio return (33 - ffs(ntohl(ina))); 549b49634deSclaudio } 550b49634deSclaudio 551b49634deSclaudio void 552b49634deSclaudio show_database_head(struct in_addr aid, u_int8_t type) 553b49634deSclaudio { 554b49634deSclaudio char *header, *format; 555b49634deSclaudio 556b49634deSclaudio switch (type) { 557b49634deSclaudio case LSA_TYPE_ROUTER: 558b49634deSclaudio format = "Router Link States"; 559b49634deSclaudio break; 560b49634deSclaudio case LSA_TYPE_NETWORK: 561b49634deSclaudio format = "Net Link States"; 562b49634deSclaudio break; 563b49634deSclaudio case LSA_TYPE_SUM_NETWORK: 564b49634deSclaudio format = "Summary Net Link States"; 565b49634deSclaudio break; 566b49634deSclaudio case LSA_TYPE_SUM_ROUTER: 567b49634deSclaudio format = "Summary Router Link States"; 568b49634deSclaudio break; 569b49634deSclaudio case LSA_TYPE_EXTERNAL: 570b49634deSclaudio format = NULL; 571b49634deSclaudio if ((header = strdup("Type-5 AS External Link States")) == NULL) 572b49634deSclaudio err(1, NULL); 573b49634deSclaudio break; 574b49634deSclaudio default: 575b49634deSclaudio errx(1, "unknown LSA type"); 576b49634deSclaudio } 577b49634deSclaudio if (type != LSA_TYPE_EXTERNAL) 578b49634deSclaudio if (asprintf(&header, "%s (Area %s)", format, 579b49634deSclaudio inet_ntoa(aid)) == -1) 580b49634deSclaudio err(1, NULL); 581b49634deSclaudio 58232286112Snorby printf("\n%-15s %s\n\n", "", header); 583b49634deSclaudio free(header); 584b49634deSclaudio } 585b49634deSclaudio 586b49634deSclaudio int 587b49634deSclaudio show_database_msg(struct imsg *imsg) 588b49634deSclaudio { 589b49634deSclaudio static struct in_addr area_id; 590b49634deSclaudio static u_int8_t lasttype; 591b49634deSclaudio struct area *area; 592b49634deSclaudio struct lsa_hdr *lsa; 593b49634deSclaudio 594b49634deSclaudio switch (imsg->hdr.type) { 595b49634deSclaudio case IMSG_CTL_SHOW_DATABASE: 59632286112Snorby case IMSG_CTL_SHOW_DB_SELF: 597b49634deSclaudio lsa = imsg->data; 59832286112Snorby if (lsa->type != lasttype) { 599b49634deSclaudio show_database_head(area_id, lsa->type); 60032286112Snorby printf("%-15s %-15s %-4s %-10s %-8s\n", "Link ID", 60132286112Snorby "Adv Router", "Age", "Seq#", "Checksum"); 60232286112Snorby } 603b49634deSclaudio printf("%-15s %-15s %-4d 0x%08x 0x%04x\n", 604b49634deSclaudio log_id(lsa->ls_id), log_adv_rtr(lsa->adv_rtr), 605b49634deSclaudio ntohs(lsa->age), ntohl(lsa->seq_num), 606b49634deSclaudio ntohs(lsa->ls_chksum)); 607b49634deSclaudio lasttype = lsa->type; 608b49634deSclaudio break; 609b49634deSclaudio case IMSG_CTL_AREA: 610b49634deSclaudio area = imsg->data; 611b49634deSclaudio area_id = area->id; 61243dbf367Snorby lasttype = 0; 613b49634deSclaudio break; 614b49634deSclaudio case IMSG_CTL_END: 61532286112Snorby printf("\n"); 61632286112Snorby return (1); 61732286112Snorby default: 61832286112Snorby break; 61932286112Snorby } 62032286112Snorby 62132286112Snorby return (0); 62232286112Snorby } 62332286112Snorby 62432286112Snorby char * 62532286112Snorby print_ls_type(u_int8_t type) 62632286112Snorby { 62732286112Snorby switch (type) { 62832286112Snorby case LSA_TYPE_ROUTER: 62932286112Snorby return ("Router"); 63032286112Snorby case LSA_TYPE_NETWORK: 63132286112Snorby return ("Network"); 63232286112Snorby case LSA_TYPE_SUM_NETWORK: 63332286112Snorby return ("Summary (Network)"); 63432286112Snorby case LSA_TYPE_SUM_ROUTER: 63532286112Snorby return ("Summary (Router)"); 63632286112Snorby case LSA_TYPE_EXTERNAL: 63732286112Snorby return ("AS External"); 63832286112Snorby default: 63932286112Snorby return ("Unknown"); 64032286112Snorby } 64132286112Snorby } 64232286112Snorby 64332286112Snorby void 64432286112Snorby show_db_hdr_msg_detail(struct lsa_hdr *lsa) 64532286112Snorby { 64632286112Snorby printf("LS age: %d\n", ntohs(lsa->age)); 64732286112Snorby printf("Options: %s\n", print_ospf_options(lsa->opts)); 64832286112Snorby printf("LS Type: %s\n", print_ls_type(lsa->type)); 64932286112Snorby 65032286112Snorby switch (lsa->type) { 65132286112Snorby case LSA_TYPE_ROUTER: 65232286112Snorby printf("Link State ID: %s\n", log_id(lsa->ls_id)); 65332286112Snorby break; 65432286112Snorby case LSA_TYPE_NETWORK: 65532286112Snorby printf("Link State ID: %s (address of Designated Router)\n", 65632286112Snorby log_id(lsa->ls_id)); 65732286112Snorby break; 65832286112Snorby case LSA_TYPE_SUM_NETWORK: 65932286112Snorby printf("Link State ID: %s (Network ID)\n", log_id(lsa->ls_id)); 66032286112Snorby break; 66132286112Snorby case LSA_TYPE_SUM_ROUTER: 66232286112Snorby printf("Link State ID: %s (ASBR Router ID)\n", 66332286112Snorby log_id(lsa->ls_id)); 66432286112Snorby break; 66532286112Snorby case LSA_TYPE_EXTERNAL: 66632286112Snorby printf("Link State ID: %s (External Network Number)\n", 66732286112Snorby log_id(lsa->ls_id)); 66832286112Snorby break; 66932286112Snorby } 67032286112Snorby 67132286112Snorby printf("Advertising Router: %s\n", log_adv_rtr(lsa->adv_rtr)); 67232286112Snorby printf("LS Seq Number: 0x%08x\n", ntohl(lsa->seq_num)); 67332286112Snorby printf("Checksum: 0x%04x\n", ntohs(lsa->ls_chksum)); 67432286112Snorby printf("Length: %d\n", ntohs(lsa->len)); 67532286112Snorby } 67632286112Snorby 67732286112Snorby char * 67832286112Snorby print_rtr_link_type(u_int8_t type) 67932286112Snorby { 68032286112Snorby switch (type) { 68132286112Snorby case LINK_TYPE_POINTTOPOINT: 68232286112Snorby return ("Point-to-Point"); 68332286112Snorby case LINK_TYPE_TRANSIT_NET: 68432286112Snorby return ("Transit Network"); 68532286112Snorby case LINK_TYPE_STUB_NET: 68632286112Snorby return ("Stub Network"); 68732286112Snorby case LINK_TYPE_VIRTUAL: 68832286112Snorby return ("Virtual Link"); 68932286112Snorby default: 69032286112Snorby return ("Unknown"); 69132286112Snorby } 69232286112Snorby } 69332286112Snorby 69432286112Snorby const char * 69532286112Snorby print_ospf_flags(u_int8_t opts) 69632286112Snorby { 69732286112Snorby static char optbuf[32]; 69832286112Snorby 69932286112Snorby snprintf(optbuf, sizeof(optbuf), "*|*|*|*|*|%s|%s|%s", 70032286112Snorby opts & OSPF_RTR_V ? "V" : "-", 70132286112Snorby opts & OSPF_RTR_E ? "E" : "-", 70232286112Snorby opts & OSPF_RTR_B ? "B" : "-"); 70332286112Snorby return (optbuf); 70432286112Snorby } 70532286112Snorby 70632286112Snorby int 70732286112Snorby show_db_msg_detail(struct imsg *imsg) 70832286112Snorby { 70932286112Snorby static struct in_addr area_id; 71032286112Snorby static u_int8_t lasttype; 71132286112Snorby struct in_addr addr, data; 71232286112Snorby struct area *area; 71332286112Snorby struct lsa *lsa; 71432286112Snorby struct lsa_rtr_link *rtr_link; 71532286112Snorby struct lsa_asext *asext; 71632286112Snorby u_int16_t i, nlinks, off; 71732286112Snorby 71832286112Snorby /* XXX sanity checks! */ 71932286112Snorby 72032286112Snorby switch (imsg->hdr.type) { 72132286112Snorby case IMSG_CTL_SHOW_DB_EXT: 72232286112Snorby lsa = imsg->data; 72332286112Snorby if (lsa->hdr.type != lasttype) 72432286112Snorby show_database_head(area_id, lsa->hdr.type); 72532286112Snorby show_db_hdr_msg_detail(&lsa->hdr); 72632286112Snorby addr.s_addr = lsa->data.asext.mask; 72732286112Snorby printf("Network Mask: %s\n", inet_ntoa(addr)); 72832286112Snorby 72932286112Snorby asext = (struct lsa_asext *)((char *)lsa + sizeof(lsa->hdr)); 73032286112Snorby 73132286112Snorby printf(" Metric type: "); 73232286112Snorby if (ntohl(lsa->data.asext.metric) & LSA_ASEXT_E_FLAG) 73332286112Snorby printf("2\n"); 73432286112Snorby else 73532286112Snorby printf("1\n"); 73632286112Snorby printf(" Metric: %d\n", ntohl(asext->metric) 73732286112Snorby & LSA_METRIC_MASK); 73832286112Snorby addr.s_addr = asext->fw_addr; 73932286112Snorby printf(" Forwarding Address: %s\n", inet_ntoa(addr)); 74032286112Snorby printf(" External Route Tag: %d\n\n", ntohl(asext->ext_tag)); 74132286112Snorby 74232286112Snorby lasttype = lsa->hdr.type; 74332286112Snorby break; 74432286112Snorby case IMSG_CTL_SHOW_DB_NET: 74532286112Snorby lsa = imsg->data; 74632286112Snorby if (lsa->hdr.type != lasttype) 74732286112Snorby show_database_head(area_id, lsa->hdr.type); 74832286112Snorby show_db_hdr_msg_detail(&lsa->hdr); 74932286112Snorby addr.s_addr = lsa->data.net.mask; 75032286112Snorby printf("Network Mask: %s\n", inet_ntoa(addr)); 75132286112Snorby 75232286112Snorby nlinks = (ntohs(lsa->hdr.len) - sizeof(struct lsa_hdr) 75332286112Snorby - sizeof(u_int32_t)) / sizeof(struct lsa_net_link); 75432286112Snorby off = sizeof(lsa->hdr) + sizeof(u_int32_t); 75532286112Snorby 75632286112Snorby for (i = 0; i < nlinks; i++) { 75732286112Snorby addr.s_addr = lsa->data.net.att_rtr[i]; 75832286112Snorby printf(" Attached Router: %s\n", inet_ntoa(addr)); 75932286112Snorby } 76032286112Snorby 76132286112Snorby printf("\n"); 76232286112Snorby lasttype = lsa->hdr.type; 76332286112Snorby break; 76432286112Snorby case IMSG_CTL_SHOW_DB_RTR: 76532286112Snorby lsa = imsg->data; 76632286112Snorby if (lsa->hdr.type != lasttype) 76732286112Snorby show_database_head(area_id, lsa->hdr.type); 76832286112Snorby show_db_hdr_msg_detail(&lsa->hdr); 76932286112Snorby printf("Flags: %s\n", print_ospf_flags(lsa->data.rtr.flags)); 77032286112Snorby nlinks = ntohs(lsa->data.rtr.nlinks); 77132286112Snorby printf("Number of Links: %d\n\n", nlinks); 77232286112Snorby 77332286112Snorby off = sizeof(lsa->hdr) + sizeof(struct lsa_rtr); 77432286112Snorby 77532286112Snorby for (i = 0; i < nlinks; i++) { 77632286112Snorby rtr_link = (struct lsa_rtr_link *)((char *)lsa + off); 77732286112Snorby 77832286112Snorby printf(" Link connected to: %s\n", 77932286112Snorby print_rtr_link_type(rtr_link->type)); 78032286112Snorby 78132286112Snorby addr.s_addr = rtr_link->id; 78232286112Snorby data.s_addr = rtr_link->data; 78332286112Snorby 78432286112Snorby switch (rtr_link->type) { 78532286112Snorby case LINK_TYPE_POINTTOPOINT: 78632286112Snorby case LINK_TYPE_VIRTUAL: 78732286112Snorby printf(" Link ID (Neighbors Router ID):" 78832286112Snorby " %s\n", inet_ntoa(addr)); 78932286112Snorby printf(" Link Data (Router Interface " 79032286112Snorby "address): %s\n", inet_ntoa(data)); 79132286112Snorby break; 79232286112Snorby case LINK_TYPE_TRANSIT_NET: 79332286112Snorby printf(" Link ID (Designated Router " 79432286112Snorby "address): %s\n", inet_ntoa(addr)); 79532286112Snorby printf(" Link Data (Router Interface " 79632286112Snorby "address): %s\n", inet_ntoa(data)); 79732286112Snorby break; 79832286112Snorby case LINK_TYPE_STUB_NET: 79932286112Snorby printf(" Link ID (Network ID): %s\n", 80032286112Snorby inet_ntoa(addr)); 80132286112Snorby printf(" Link Data (Network Mask): %s\n", 80232286112Snorby inet_ntoa(data)); 80332286112Snorby break; 80432286112Snorby default: 80532286112Snorby printf(" Link ID (Unknown): %s\n", 80632286112Snorby inet_ntoa(addr)); 80732286112Snorby printf(" Link Data (Unknown): %s\n", 80832286112Snorby inet_ntoa(data)); 80932286112Snorby break; 81032286112Snorby } 81132286112Snorby 81232286112Snorby printf(" Metric: %d\n\n", ntohs(rtr_link->metric)); 81332286112Snorby 81432286112Snorby off += sizeof(struct lsa_rtr_link) + 81532286112Snorby rtr_link->num_tos * sizeof(u_int32_t); 81632286112Snorby } 81732286112Snorby 81832286112Snorby lasttype = lsa->hdr.type; 81932286112Snorby break; 82032286112Snorby case IMSG_CTL_SHOW_DB_SUM: 82132286112Snorby case IMSG_CTL_SHOW_DB_ASBR: 82232286112Snorby lsa = imsg->data; 82332286112Snorby if (lsa->hdr.type != lasttype) 82432286112Snorby show_database_head(area_id, lsa->hdr.type); 82532286112Snorby show_db_hdr_msg_detail(&lsa->hdr); 82632286112Snorby addr.s_addr = lsa->data.sum.mask; 82732286112Snorby printf("Network Mask: %s\n", inet_ntoa(addr)); 82832286112Snorby printf("Metric: %d\n\n", ntohl(lsa->data.sum.metric) & 82932286112Snorby LSA_METRIC_MASK); 83032286112Snorby lasttype = lsa->hdr.type; 83132286112Snorby break; 83232286112Snorby case IMSG_CTL_AREA: 83332286112Snorby area = imsg->data; 83432286112Snorby area_id = area->id; 83515904804Snorby lasttype = 0; 83632286112Snorby break; 83732286112Snorby case IMSG_CTL_END: 838b49634deSclaudio return (1); 839b49634deSclaudio default: 840b49634deSclaudio break; 841b49634deSclaudio } 842b49634deSclaudio 843b49634deSclaudio return (0); 844b49634deSclaudio } 845b49634deSclaudio 846b49634deSclaudio int 847b49634deSclaudio show_nbr_msg(struct imsg *imsg) 848b49634deSclaudio { 849b49634deSclaudio struct ctl_nbr *nbr; 850b49634deSclaudio char *state; 851b49634deSclaudio 852b49634deSclaudio switch (imsg->hdr.type) { 853b49634deSclaudio case IMSG_CTL_SHOW_NBR: 854b49634deSclaudio nbr = imsg->data; 8559ac7929fSclaudio if (asprintf(&state, "%s/%s", nbr_state_name(nbr->nbr_state), 8569ac7929fSclaudio if_state_name(nbr->iface_state)) == -1) 857b49634deSclaudio err(1, NULL); 858129e6b5fSnorby printf("%-15s %-3d %-12s %-9s", inet_ntoa(nbr->id), 859b49634deSclaudio nbr->priority, state, fmt_timeframe_core(nbr->dead_timer)); 860129e6b5fSnorby printf("%-15s %-9s %s\n", inet_ntoa(nbr->addr), nbr->name, 861129e6b5fSnorby nbr->uptime == 0 ? "-" : fmt_timeframe_core(nbr->uptime)); 862b49634deSclaudio free(state); 863b49634deSclaudio break; 864b49634deSclaudio case IMSG_CTL_END: 865b49634deSclaudio printf("\n"); 866b49634deSclaudio return (1); 867b49634deSclaudio default: 868b49634deSclaudio break; 869b49634deSclaudio } 870b49634deSclaudio 871b49634deSclaudio return (0); 872b49634deSclaudio } 873b49634deSclaudio 874b49634deSclaudio const char * 875b49634deSclaudio print_ospf_options(u_int8_t opts) 876b49634deSclaudio { 877b49634deSclaudio static char optbuf[32]; 878b49634deSclaudio 879b49634deSclaudio snprintf(optbuf, sizeof(optbuf), "*|*|%s|%s|%s|%s|%s|*", 880b49634deSclaudio opts & OSPF_OPTION_DC ? "DC" : "-", 881b49634deSclaudio opts & OSPF_OPTION_EA ? "EA" : "-", 882b49634deSclaudio opts & OSPF_OPTION_NP ? "N/P" : "-", 883b49634deSclaudio opts & OSPF_OPTION_MC ? "MC" : "-", 884b49634deSclaudio opts & OSPF_OPTION_E ? "E" : "-"); 885b49634deSclaudio return (optbuf); 886b49634deSclaudio } 887b49634deSclaudio 888b49634deSclaudio int 889b49634deSclaudio show_nbr_detail_msg(struct imsg *imsg) 890b49634deSclaudio { 891b49634deSclaudio struct ctl_nbr *nbr; 892b49634deSclaudio 893b49634deSclaudio switch (imsg->hdr.type) { 894b49634deSclaudio case IMSG_CTL_SHOW_NBR: 895b49634deSclaudio nbr = imsg->data; 896b49634deSclaudio printf("\nNeighbor %s, ", inet_ntoa(nbr->id)); 897b49634deSclaudio printf("interface address %s\n", inet_ntoa(nbr->addr)); 89852580a1cSnorby printf(" Area %s, interface %s\n", inet_ntoa(nbr->area), 89952580a1cSnorby nbr->name); 900b49634deSclaudio printf(" Neighbor priority is %d, " 901b49634deSclaudio "State is %s, %d state changes\n", 9029ac7929fSclaudio nbr->priority, nbr_state_name(nbr->nbr_state), 903b49634deSclaudio nbr->state_chng_cnt); 904b49634deSclaudio printf(" DR is %s, ", inet_ntoa(nbr->dr)); 905b49634deSclaudio printf("BDR is %s\n", inet_ntoa(nbr->bdr)); 90652580a1cSnorby printf(" Options %s\n", print_ospf_options(nbr->options)); 907b49634deSclaudio printf(" Dead timer due in %s\n", 908b49634deSclaudio fmt_timeframe_core(nbr->dead_timer)); 909b49634deSclaudio printf(" Database Summary List %d\n", nbr->db_sum_lst_cnt); 910b49634deSclaudio printf(" Link State Request List %d\n", nbr->ls_req_lst_cnt); 911b49634deSclaudio printf(" Link State Retransmission List %d\n", 912b49634deSclaudio nbr->ls_retrans_lst_cnt); 913b49634deSclaudio break; 914b49634deSclaudio case IMSG_CTL_END: 915b49634deSclaudio printf("\n"); 916b49634deSclaudio return (1); 917b49634deSclaudio default: 918b49634deSclaudio break; 919b49634deSclaudio } 920b49634deSclaudio 921b49634deSclaudio return (0); 922b49634deSclaudio } 92337355230Snorby 92437355230Snorby int 92537355230Snorby show_rib_msg(struct imsg *imsg) 92637355230Snorby { 92737355230Snorby struct ctl_rt *rt; 92837355230Snorby char *dstnet; 92937355230Snorby 93037355230Snorby switch (imsg->hdr.type) { 93137355230Snorby case IMSG_CTL_SHOW_RIB: 93237355230Snorby rt = imsg->data; 93337355230Snorby switch (rt->d_type) { 93437355230Snorby case DT_NET: 93537355230Snorby if (asprintf(&dstnet, "%s/%d", inet_ntoa(rt->prefix), 93637355230Snorby rt->prefixlen) == -1) 93737355230Snorby err(1, NULL); 93837355230Snorby break; 93937355230Snorby case DT_RTR: 94037355230Snorby if (asprintf(&dstnet, "%s", 94137355230Snorby inet_ntoa(rt->prefix)) == -1) 94237355230Snorby err(1, NULL); 94337355230Snorby break; 94437355230Snorby default: 94537355230Snorby errx(1, "Invalid route type"); 94637355230Snorby } 94737355230Snorby 9487aa44f3cSnorby printf("%-20s %-17s %-12s %-9s %-7d %s\n", dstnet, 9499ac7929fSclaudio inet_ntoa(rt->nexthop), path_type_name(rt->p_type), 9509ac7929fSclaudio dst_type_name(rt->d_type), rt->cost, 9517aa44f3cSnorby rt->uptime == 0 ? "-" : fmt_timeframe_core(rt->uptime)); 95237355230Snorby free(dstnet); 95337355230Snorby break; 95437355230Snorby case IMSG_CTL_END: 95537355230Snorby printf("\n"); 95637355230Snorby return (1); 95737355230Snorby default: 95837355230Snorby break; 95937355230Snorby } 96037355230Snorby 96137355230Snorby return (0); 96237355230Snorby } 96337355230Snorby 96437355230Snorby void 96537355230Snorby show_rib_head(struct in_addr aid, u_int8_t d_type, u_int8_t p_type) 96637355230Snorby { 96791e3b0aeSnorby char *header, *format, *format2; 96837355230Snorby 96937355230Snorby switch (p_type) { 97037355230Snorby case PT_INTRA_AREA: 97137355230Snorby case PT_INTER_AREA: 97237355230Snorby switch (d_type) { 97337355230Snorby case DT_NET: 97437355230Snorby format = "Network Routing Table"; 97591e3b0aeSnorby format2 = ""; 97637355230Snorby break; 97737355230Snorby case DT_RTR: 97837355230Snorby format = "Router Routing Table"; 97991e3b0aeSnorby format2 = "Type"; 98037355230Snorby break; 98137355230Snorby default: 98237355230Snorby errx(1, "unknown route type"); 98337355230Snorby } 98437355230Snorby break; 98537355230Snorby case PT_TYPE1_EXT: 98637355230Snorby case PT_TYPE2_EXT: 98737355230Snorby format = NULL; 98891e3b0aeSnorby format2 = "Cost 2"; 98937355230Snorby if ((header = strdup("External Routing Table")) == NULL) 99037355230Snorby err(1, NULL); 99137355230Snorby break; 99237355230Snorby default: 99337355230Snorby errx(1, "unknown route type"); 99437355230Snorby } 99537355230Snorby 99637355230Snorby if (p_type != PT_TYPE1_EXT && p_type != PT_TYPE2_EXT) 99737355230Snorby if (asprintf(&header, "%s (Area %s)", format, 99837355230Snorby inet_ntoa(aid)) == -1) 99937355230Snorby err(1, NULL); 100037355230Snorby 100191e3b0aeSnorby printf("\n%-18s %s\n", "", header); 100237355230Snorby free(header); 100337355230Snorby 100491e3b0aeSnorby printf("\n%-18s %-15s %-15s %-12s %-7s %-7s\n", "Destination", 100591e3b0aeSnorby "Nexthop", "Adv Router", "Path type", "Cost", format2); 100691e3b0aeSnorby } 100737355230Snorby 100891e3b0aeSnorby const char * 100991e3b0aeSnorby print_ospf_rtr_flags(u_int8_t opts) 101091e3b0aeSnorby { 101191e3b0aeSnorby static char optbuf[32]; 101291e3b0aeSnorby 101391e3b0aeSnorby snprintf(optbuf, sizeof(optbuf), "%s%s%s", 101491e3b0aeSnorby opts & OSPF_RTR_E ? "AS" : "", 101591e3b0aeSnorby opts & OSPF_RTR_E && opts & OSPF_RTR_B ? "+" : "", 101691e3b0aeSnorby opts & OSPF_RTR_B ? "ABR" : ""); 101791e3b0aeSnorby return (optbuf); 101837355230Snorby } 101937355230Snorby 102037355230Snorby int 102137355230Snorby show_rib_detail_msg(struct imsg *imsg) 102237355230Snorby { 102337355230Snorby static struct in_addr area_id; 102437355230Snorby struct ctl_rt *rt; 102537355230Snorby struct area *area; 102637355230Snorby char *dstnet; 102737355230Snorby static u_int8_t lasttype; 102837355230Snorby 102937355230Snorby switch (imsg->hdr.type) { 103037355230Snorby case IMSG_CTL_SHOW_RIB: 103137355230Snorby rt = imsg->data; 103237355230Snorby 103337355230Snorby switch (rt->p_type) { 103437355230Snorby case PT_INTRA_AREA: 103537355230Snorby case PT_INTER_AREA: 103637355230Snorby switch (rt->d_type) { 103737355230Snorby case DT_NET: 103837355230Snorby if (lasttype != RIB_NET) 103937355230Snorby show_rib_head(rt->area, rt->d_type, 104037355230Snorby rt->p_type); 104137355230Snorby if (asprintf(&dstnet, "%s/%d", 104237355230Snorby inet_ntoa(rt->prefix), rt->prefixlen) == -1) 104337355230Snorby err(1, NULL); 104437355230Snorby lasttype = RIB_NET; 104537355230Snorby break; 104637355230Snorby case DT_RTR: 104737355230Snorby if (lasttype != RIB_RTR) 104837355230Snorby show_rib_head(rt->area, rt->d_type, 104937355230Snorby rt->p_type); 105037355230Snorby if (asprintf(&dstnet, "%s", 105137355230Snorby inet_ntoa(rt->prefix)) == -1) 105237355230Snorby err(1, NULL); 105337355230Snorby lasttype = RIB_RTR; 105437355230Snorby break; 105537355230Snorby default: 105637355230Snorby errx(1, "unknown route type"); 105737355230Snorby } 105891e3b0aeSnorby printf("%-18s %-15s ", dstnet, inet_ntoa(rt->nexthop)); 105991e3b0aeSnorby printf("%-15s %-12s %-7d", inet_ntoa(rt->adv_rtr), 10609ac7929fSclaudio path_type_name(rt->p_type), rt->cost); 106137355230Snorby free(dstnet); 106291e3b0aeSnorby 106391e3b0aeSnorby if (rt->d_type == DT_RTR) 106491e3b0aeSnorby printf(" %-7s", 106591e3b0aeSnorby print_ospf_rtr_flags(rt->flags)); 106691e3b0aeSnorby 106791e3b0aeSnorby printf("\n"); 106837355230Snorby break; 106937355230Snorby case PT_TYPE1_EXT: 107037355230Snorby case PT_TYPE2_EXT: 107191e3b0aeSnorby if (lasttype != RIB_EXT) 107291e3b0aeSnorby show_rib_head(rt->area, rt->d_type, rt->p_type); 107391e3b0aeSnorby 107491e3b0aeSnorby if (asprintf(&dstnet, "%s/%d", 107591e3b0aeSnorby inet_ntoa(rt->prefix), rt->prefixlen) == -1) 107691e3b0aeSnorby err(1, NULL); 107791e3b0aeSnorby 107891e3b0aeSnorby printf("%-18s %-15s ", dstnet, inet_ntoa(rt->nexthop)); 107991e3b0aeSnorby printf("%-15s %-12s %-7d %-7d\n", 10809ac7929fSclaudio inet_ntoa(rt->adv_rtr), path_type_name(rt->p_type), 108191e3b0aeSnorby rt->cost, rt->cost2); 108291e3b0aeSnorby 108391e3b0aeSnorby lasttype = RIB_EXT; 108437355230Snorby break; 108537355230Snorby default: 108637355230Snorby errx(1, "unknown route type"); 108737355230Snorby } 108837355230Snorby break; 108937355230Snorby case IMSG_CTL_AREA: 109037355230Snorby area = imsg->data; 109137355230Snorby area_id = area->id; 109237355230Snorby break; 109337355230Snorby case IMSG_CTL_END: 109437355230Snorby printf("\n"); 109537355230Snorby return (1); 109637355230Snorby default: 109737355230Snorby break; 109837355230Snorby } 109937355230Snorby 110037355230Snorby return (0); 110137355230Snorby } 1102c47b7f65Sclaudio 1103c47b7f65Sclaudio void 1104c47b7f65Sclaudio show_fib_head(void) 1105c47b7f65Sclaudio { 1106c47b7f65Sclaudio printf("flags: * = valid, O = OSPF, C = Connected, S = Static\n"); 1107c47b7f65Sclaudio printf("%-6s %-20s %-17s\n", "Flags", "Destination", "Nexthop"); 1108c47b7f65Sclaudio } 1109c47b7f65Sclaudio 1110c47b7f65Sclaudio int 1111c47b7f65Sclaudio show_fib_msg(struct imsg *imsg) 1112c47b7f65Sclaudio { 1113c47b7f65Sclaudio struct kroute *k; 1114c47b7f65Sclaudio char *p; 1115c47b7f65Sclaudio 1116c47b7f65Sclaudio switch (imsg->hdr.type) { 1117c47b7f65Sclaudio case IMSG_CTL_KROUTE: 1118c47b7f65Sclaudio if (imsg->hdr.len < IMSG_HEADER_SIZE + sizeof(struct kroute)) 1119c47b7f65Sclaudio errx(1, "wrong imsg len"); 1120c47b7f65Sclaudio k = imsg->data; 1121c47b7f65Sclaudio 1122c47b7f65Sclaudio if (k->flags & F_DOWN) 1123c47b7f65Sclaudio printf(" "); 1124c47b7f65Sclaudio else 1125c47b7f65Sclaudio printf("*"); 1126c47b7f65Sclaudio 1127347b5019Sclaudio if (!(k->flags & F_KERNEL)) 1128c47b7f65Sclaudio printf("O"); 1129c47b7f65Sclaudio else if (k->flags & F_CONNECTED) 1130c47b7f65Sclaudio printf("C"); 1131fc1549e1Sclaudio else if (k->flags & F_STATIC) 1132c47b7f65Sclaudio printf("S"); 1133c47b7f65Sclaudio else 1134c47b7f65Sclaudio printf(" "); 1135c47b7f65Sclaudio 1136c47b7f65Sclaudio printf(" "); 1137c47b7f65Sclaudio if (asprintf(&p, "%s/%u", inet_ntoa(k->prefix), k->prefixlen) == 1138c47b7f65Sclaudio -1) 1139c47b7f65Sclaudio err(1, NULL); 1140c47b7f65Sclaudio printf("%-20s ", p); 1141c47b7f65Sclaudio free(p); 1142c47b7f65Sclaudio 1143c47b7f65Sclaudio if (k->nexthop.s_addr) 1144c47b7f65Sclaudio printf("%s", inet_ntoa(k->nexthop)); 1145c47b7f65Sclaudio else if (k->flags & F_CONNECTED) 1146c47b7f65Sclaudio printf("link#%u", k->ifindex); 1147c47b7f65Sclaudio printf("\n"); 1148c47b7f65Sclaudio 1149c47b7f65Sclaudio break; 1150c47b7f65Sclaudio case IMSG_CTL_END: 1151c47b7f65Sclaudio printf("\n"); 1152c47b7f65Sclaudio return (1); 1153c47b7f65Sclaudio default: 1154c47b7f65Sclaudio break; 1155c47b7f65Sclaudio } 1156c47b7f65Sclaudio 1157c47b7f65Sclaudio return (0); 1158c47b7f65Sclaudio } 1159c47b7f65Sclaudio 1160c47b7f65Sclaudio void 1161c47b7f65Sclaudio show_interface_head(void) 1162c47b7f65Sclaudio { 11634c561fb6Sclaudio printf("%-15s%-15s%s\n", "Interface", "Flags", 1164c47b7f65Sclaudio "Link state"); 1165c47b7f65Sclaudio } 1166c47b7f65Sclaudio 1167c47b7f65Sclaudio const int ifm_status_valid_list[] = IFM_STATUS_VALID_LIST; 1168c47b7f65Sclaudio const struct ifmedia_status_description 1169c47b7f65Sclaudio ifm_status_descriptions[] = IFM_STATUS_DESCRIPTIONS; 1170c47b7f65Sclaudio const struct ifmedia_description 1171c47b7f65Sclaudio ifm_type_descriptions[] = IFM_TYPE_DESCRIPTIONS; 1172c47b7f65Sclaudio 1173c47b7f65Sclaudio const char * 1174c47b7f65Sclaudio get_media_descr(int media_type) 1175c47b7f65Sclaudio { 1176c47b7f65Sclaudio const struct ifmedia_description *p; 1177c47b7f65Sclaudio 1178c47b7f65Sclaudio for (p = ifm_type_descriptions; p->ifmt_string != NULL; p++) 1179c47b7f65Sclaudio if (media_type == p->ifmt_word) 1180c47b7f65Sclaudio return (p->ifmt_string); 1181c47b7f65Sclaudio 1182c47b7f65Sclaudio return ("unknown media"); 1183c47b7f65Sclaudio } 1184c47b7f65Sclaudio 1185c47b7f65Sclaudio const char * 1186c47b7f65Sclaudio get_linkstate(int media_type, int link_state) 1187c47b7f65Sclaudio { 1188c47b7f65Sclaudio const struct ifmedia_status_description *p; 1189c47b7f65Sclaudio int i; 1190c47b7f65Sclaudio 1191c47b7f65Sclaudio if (link_state == LINK_STATE_UNKNOWN) 1192c47b7f65Sclaudio return ("unknown"); 1193c47b7f65Sclaudio 1194c47b7f65Sclaudio for (i = 0; ifm_status_valid_list[i] != 0; i++) 1195c47b7f65Sclaudio for (p = ifm_status_descriptions; p->ifms_valid != 0; p++) { 1196c47b7f65Sclaudio if (p->ifms_type != media_type || 1197c47b7f65Sclaudio p->ifms_valid != ifm_status_valid_list[i]) 1198c47b7f65Sclaudio continue; 1199c47b7f65Sclaudio return (p->ifms_string[link_state == LINK_STATE_UP]); 1200c47b7f65Sclaudio } 1201c47b7f65Sclaudio 1202c47b7f65Sclaudio return ("unknown link state"); 1203c47b7f65Sclaudio } 1204c47b7f65Sclaudio 1205c47b7f65Sclaudio void 1206c47b7f65Sclaudio print_baudrate(u_long baudrate) 1207c47b7f65Sclaudio { 1208c47b7f65Sclaudio if (baudrate > IF_Gbps(1)) 1209c47b7f65Sclaudio printf("%lu GBit/s", baudrate / IF_Gbps(1)); 1210c47b7f65Sclaudio else if (baudrate > IF_Mbps(1)) 1211c47b7f65Sclaudio printf("%lu MBit/s", baudrate / IF_Mbps(1)); 1212c47b7f65Sclaudio else if (baudrate > IF_Kbps(1)) 1213c47b7f65Sclaudio printf("%lu KBit/s", baudrate / IF_Kbps(1)); 1214c47b7f65Sclaudio else 1215c47b7f65Sclaudio printf("%lu Bit/s", baudrate); 1216c47b7f65Sclaudio } 1217c47b7f65Sclaudio 1218c47b7f65Sclaudio int 1219c47b7f65Sclaudio show_fib_interface_msg(struct imsg *imsg) 1220c47b7f65Sclaudio { 1221c47b7f65Sclaudio struct kif *k; 1222c47b7f65Sclaudio int ifms_type; 1223c47b7f65Sclaudio 1224c47b7f65Sclaudio switch (imsg->hdr.type) { 12254c561fb6Sclaudio case IMSG_CTL_IFINFO: 1226c47b7f65Sclaudio k = imsg->data; 1227c47b7f65Sclaudio printf("%-15s", k->ifname); 1228c47b7f65Sclaudio printf("%-15s", k->flags & IFF_UP ? "UP" : ""); 1229c47b7f65Sclaudio switch (k->media_type) { 1230c47b7f65Sclaudio case IFT_ETHER: 1231c47b7f65Sclaudio ifms_type = IFM_ETHER; 1232c47b7f65Sclaudio break; 1233c47b7f65Sclaudio case IFT_FDDI: 1234c47b7f65Sclaudio ifms_type = IFM_FDDI; 1235c47b7f65Sclaudio break; 1236c47b7f65Sclaudio case IFT_ISO88025: 1237c47b7f65Sclaudio ifms_type = IFM_TOKEN; 1238c47b7f65Sclaudio break; 1239c47b7f65Sclaudio case IFT_CARP: 1240c47b7f65Sclaudio ifms_type = IFM_CARP; 1241c47b7f65Sclaudio break; 1242c47b7f65Sclaudio default: 1243c47b7f65Sclaudio ifms_type = 0; 1244c47b7f65Sclaudio break; 1245c47b7f65Sclaudio } 1246c47b7f65Sclaudio 1247c47b7f65Sclaudio if (ifms_type) 1248c47b7f65Sclaudio printf("%s, %s", get_media_descr(ifms_type), 1249c47b7f65Sclaudio get_linkstate(ifms_type, k->link_state)); 1250c47b7f65Sclaudio else if (k->link_state == LINK_STATE_UNKNOWN) 1251c47b7f65Sclaudio printf("unknown"); 1252c47b7f65Sclaudio else 1253c47b7f65Sclaudio printf("link state %u", k->link_state); 1254c47b7f65Sclaudio 1255c47b7f65Sclaudio if (k->link_state != LINK_STATE_DOWN && k->baudrate > 0) { 1256c47b7f65Sclaudio printf(", "); 1257c47b7f65Sclaudio print_baudrate(k->baudrate); 1258c47b7f65Sclaudio } 1259c47b7f65Sclaudio printf("\n"); 1260c47b7f65Sclaudio break; 1261c47b7f65Sclaudio case IMSG_CTL_END: 1262c47b7f65Sclaudio printf("\n"); 1263c47b7f65Sclaudio return (1); 1264c47b7f65Sclaudio default: 1265c47b7f65Sclaudio break; 1266c47b7f65Sclaudio } 1267c47b7f65Sclaudio 1268c47b7f65Sclaudio return (0); 1269c47b7f65Sclaudio } 1270