1*c3319070Sclaudio /* $OpenBSD: ospfctl.c,v 1.50 2009/11/02 20:23:29 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; 93*c3319070Sclaudio int n, verbose = 0; 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; 223*c3319070Sclaudio case LOG_VERBOSE: 224*c3319070Sclaudio verbose = 1; 225*c3319070Sclaudio /* FALLTHROUGH */ 226*c3319070Sclaudio case LOG_BRIEF: 227*c3319070Sclaudio imsg_compose(ibuf, IMSG_CTL_LOG_VERBOSE, 0, 0, -1, 228*c3319070Sclaudio &verbose, sizeof(verbose)); 229*c3319070Sclaudio printf("logging request sent.\n"); 230*c3319070Sclaudio done = 1; 231*c3319070Sclaudio break; 232b49634deSclaudio case RELOAD: 2337f472484Spyr imsg_compose(ibuf, IMSG_CTL_RELOAD, 0, 0, -1, NULL, 0); 234b49634deSclaudio printf("reload request sent.\n"); 235b49634deSclaudio done = 1; 236b49634deSclaudio break; 237b49634deSclaudio } 238b49634deSclaudio 239b49634deSclaudio while (ibuf->w.queued) 240b49634deSclaudio if (msgbuf_write(&ibuf->w) < 0) 241b49634deSclaudio err(1, "write error"); 242b49634deSclaudio 243b49634deSclaudio while (!done) { 244b49634deSclaudio if ((n = imsg_read(ibuf)) == -1) 245b49634deSclaudio errx(1, "imsg_read error"); 246b49634deSclaudio if (n == 0) 247b49634deSclaudio errx(1, "pipe closed"); 248b49634deSclaudio 249b49634deSclaudio while (!done) { 250b49634deSclaudio if ((n = imsg_get(ibuf, &imsg)) == -1) 251b49634deSclaudio errx(1, "imsg_get error"); 252b49634deSclaudio if (n == 0) 253b49634deSclaudio break; 254b49634deSclaudio switch (res->action) { 255b49634deSclaudio case SHOW: 25659df52c7Snorby case SHOW_SUM: 25759df52c7Snorby done = show_summary_msg(&imsg); 258b49634deSclaudio break; 259b49634deSclaudio case SHOW_IFACE: 260b49634deSclaudio done = show_interface_msg(&imsg); 261b49634deSclaudio break; 26212bb42a0Snorby case SHOW_IFACE_DTAIL: 26312bb42a0Snorby done = show_interface_detail_msg(&imsg); 26412bb42a0Snorby break; 265b49634deSclaudio case SHOW_NBR: 266b49634deSclaudio done = show_nbr_msg(&imsg); 267b49634deSclaudio break; 268b49634deSclaudio case SHOW_NBR_DTAIL: 269b49634deSclaudio done = show_nbr_detail_msg(&imsg); 270b49634deSclaudio break; 271b49634deSclaudio case SHOW_DB: 272b49634deSclaudio case SHOW_DBBYAREA: 27332286112Snorby case SHOW_DBSELF: 274b49634deSclaudio done = show_database_msg(&imsg); 275b49634deSclaudio break; 27632286112Snorby case SHOW_DBEXT: 27732286112Snorby case SHOW_DBNET: 27832286112Snorby case SHOW_DBRTR: 27932286112Snorby case SHOW_DBSUM: 28032286112Snorby case SHOW_DBASBR: 28132286112Snorby done = show_db_msg_detail(&imsg); 28232286112Snorby break; 28337355230Snorby case SHOW_RIB: 28437355230Snorby done = show_rib_msg(&imsg); 28537355230Snorby break; 28637355230Snorby case SHOW_RIB_DTAIL: 28737355230Snorby done = show_rib_detail_msg(&imsg); 28837355230Snorby break; 289c47b7f65Sclaudio case SHOW_FIB: 290c47b7f65Sclaudio done = show_fib_msg(&imsg); 291c47b7f65Sclaudio break; 292c47b7f65Sclaudio case SHOW_FIB_IFACE: 293c47b7f65Sclaudio done = show_fib_interface_msg(&imsg); 294c47b7f65Sclaudio break; 295b49634deSclaudio case NONE: 29673a141beSclaudio case FIB: 29773a141beSclaudio case FIB_COUPLE: 29873a141beSclaudio case FIB_DECOUPLE: 299*c3319070Sclaudio case LOG_VERBOSE: 300*c3319070Sclaudio case LOG_BRIEF: 301b49634deSclaudio case RELOAD: 302b49634deSclaudio break; 303b49634deSclaudio } 304b49634deSclaudio imsg_free(&imsg); 305b49634deSclaudio } 306b49634deSclaudio } 307b49634deSclaudio close(ctl_sock); 308b49634deSclaudio free(ibuf); 309b49634deSclaudio 310b49634deSclaudio return (0); 311b49634deSclaudio } 312b49634deSclaudio 313b49634deSclaudio int 31459df52c7Snorby show_summary_msg(struct imsg *imsg) 315b49634deSclaudio { 31659df52c7Snorby struct ctl_sum *sum; 31759df52c7Snorby struct ctl_sum_area *sumarea; 31859df52c7Snorby 31959df52c7Snorby switch (imsg->hdr.type) { 32059df52c7Snorby case IMSG_CTL_SHOW_SUM: 32159df52c7Snorby sum = imsg->data; 32259df52c7Snorby printf("Router ID: %s\n", inet_ntoa(sum->rtr_id)); 32311c16ffaSnorby printf("Uptime: %s\n", fmt_timeframe_core(sum->uptime)); 32459df52c7Snorby printf("RFC1583 compatibility flag is "); 32559df52c7Snorby if (sum->rfc1583compat) 32659df52c7Snorby printf("enabled\n"); 32759df52c7Snorby else 32859df52c7Snorby printf("disabled\n"); 32959df52c7Snorby 33059df52c7Snorby printf("SPF delay is %d sec(s), hold time between two SPFs " 33159df52c7Snorby "is %d sec(s)\n", sum->spf_delay, sum->spf_hold_time); 33259df52c7Snorby printf("Number of external LSA(s) %d\n", sum->num_ext_lsa); 33359df52c7Snorby printf("Number of areas attached to this router: %d\n", 33459df52c7Snorby sum->num_area); 33559df52c7Snorby break; 33659df52c7Snorby case IMSG_CTL_SHOW_SUM_AREA: 33759df52c7Snorby sumarea = imsg->data; 33859df52c7Snorby printf("\nArea ID: %s\n", inet_ntoa(sumarea->area)); 33959df52c7Snorby printf(" Number of interfaces in this area: %d\n", 34059df52c7Snorby sumarea->num_iface); 34159df52c7Snorby printf(" Number of fully adjacent neighbors in this " 34259df52c7Snorby "area: %d\n", sumarea->num_adj_nbr); 34359df52c7Snorby printf(" SPF algorithm executed %d time(s)\n", 34459df52c7Snorby sumarea->num_spf_calc); 34559df52c7Snorby printf(" Number LSA(s) %d\n", sumarea->num_lsa); 34659df52c7Snorby break; 34759df52c7Snorby case IMSG_CTL_END: 34859df52c7Snorby printf("\n"); 34959df52c7Snorby return (1); 35059df52c7Snorby default: 35159df52c7Snorby break; 35259df52c7Snorby } 353b49634deSclaudio 354b49634deSclaudio return (0); 355b49634deSclaudio } 356b49634deSclaudio 357b49634deSclaudio int 3583caca30dSnorby get_ifms_type(int mediatype) 3593caca30dSnorby { 3603caca30dSnorby switch (mediatype) { 3613caca30dSnorby case IFT_ETHER: 3623caca30dSnorby return (IFM_ETHER); 3633caca30dSnorby case IFT_FDDI: 3643caca30dSnorby return (IFM_FDDI); 3653caca30dSnorby case IFT_CARP: 3663caca30dSnorby return (IFM_CARP); 367a5bcf77aSclaudio case IFT_PPP: 368a5bcf77aSclaudio return (IFM_TDM); 3693caca30dSnorby default: 3703caca30dSnorby return (0); 3713caca30dSnorby } 3723caca30dSnorby } 3733caca30dSnorby 3743caca30dSnorby int 375b49634deSclaudio show_interface_msg(struct imsg *imsg) 376b49634deSclaudio { 377b49634deSclaudio struct ctl_iface *iface; 37812bb42a0Snorby char *netid; 37912bb42a0Snorby 38012bb42a0Snorby switch (imsg->hdr.type) { 38112bb42a0Snorby case IMSG_CTL_SHOW_INTERFACE: 38212bb42a0Snorby iface = imsg->data; 38312bb42a0Snorby 38412bb42a0Snorby if (asprintf(&netid, "%s/%d", inet_ntoa(iface->addr), 38512bb42a0Snorby mask2prefixlen(iface->mask.s_addr)) == -1) 38612bb42a0Snorby err(1, NULL); 38712bb42a0Snorby printf("%-11s %-18s %-6s %-10s %-10s %s %3d %3d\n", 38812bb42a0Snorby iface->name, netid, if_state_name(iface->state), 3890cfd0ba2Sclaudio iface->hello_timer < 0 ? "-" : 39012bb42a0Snorby fmt_timeframe_core(iface->hello_timer), 3910f617141Sclaudio get_linkstate(iface->mediatype, iface->linkstate), 3920f617141Sclaudio fmt_timeframe_core(iface->uptime), 39311c16ffaSnorby iface->nbr_cnt, iface->adj_cnt); 39412bb42a0Snorby free(netid); 39512bb42a0Snorby break; 39612bb42a0Snorby case IMSG_CTL_END: 39712bb42a0Snorby printf("\n"); 39812bb42a0Snorby return (1); 39912bb42a0Snorby default: 40012bb42a0Snorby break; 40112bb42a0Snorby } 40212bb42a0Snorby 40312bb42a0Snorby return (0); 40412bb42a0Snorby } 40512bb42a0Snorby 40612bb42a0Snorby int 40712bb42a0Snorby show_interface_detail_msg(struct imsg *imsg) 40812bb42a0Snorby { 40912bb42a0Snorby struct ctl_iface *iface; 410b49634deSclaudio 411b49634deSclaudio switch (imsg->hdr.type) { 412b49634deSclaudio case IMSG_CTL_SHOW_INTERFACE: 413b49634deSclaudio iface = imsg->data; 414b49634deSclaudio printf("\n"); 4153caca30dSnorby printf("Interface %s, line protocol is %s\n", 4163caca30dSnorby iface->name, print_link(iface->flags)); 417b49634deSclaudio printf(" Internet address %s/%d, ", 418b49634deSclaudio inet_ntoa(iface->addr), 4193ec0d80eSclaudio mask2prefixlen(iface->mask.s_addr)); 420b49634deSclaudio printf("Area %s\n", inet_ntoa(iface->area)); 4213caca30dSnorby printf(" Linkstate %s\n", 4220f617141Sclaudio get_linkstate(iface->mediatype, iface->linkstate)); 423b49634deSclaudio printf(" Router ID %s, network type %s, cost: %d\n", 424b49634deSclaudio inet_ntoa(iface->rtr_id), 4259ac7929fSclaudio if_type_name(iface->type), iface->metric); 42659df52c7Snorby printf(" Transmit delay is %d sec(s), state %s, priority %d\n", 4279ac7929fSclaudio iface->transmit_delay, if_state_name(iface->state), 428b49634deSclaudio iface->priority); 429b49634deSclaudio printf(" Designated Router (ID) %s, ", 430b49634deSclaudio inet_ntoa(iface->dr_id)); 431b49634deSclaudio printf("interface address %s\n", inet_ntoa(iface->dr_addr)); 432b49634deSclaudio printf(" Backup Designated Router (ID) %s, ", 433b49634deSclaudio inet_ntoa(iface->bdr_id)); 434b49634deSclaudio printf("interface address %s\n", inet_ntoa(iface->bdr_addr)); 435b49634deSclaudio printf(" Timer intervals configured, " 436b49634deSclaudio "hello %d, dead %d, wait %d, retransmit %d\n", 437b49634deSclaudio iface->hello_interval, iface->dead_interval, 438b49634deSclaudio iface->dead_interval, iface->rxmt_interval); 439a68e4c86Sstevesk if (iface->passive) 440a68e4c86Sstevesk printf(" Passive interface (No Hellos)\n"); 441a68e4c86Sstevesk else if (iface->hello_timer < 0) 442b49634deSclaudio printf(" Hello timer not running\n"); 443b49634deSclaudio else 444b49634deSclaudio printf(" Hello timer due in %s\n", 445b49634deSclaudio fmt_timeframe_core(iface->hello_timer)); 44611c16ffaSnorby printf(" Uptime %s\n", fmt_timeframe_core(iface->uptime)); 447b49634deSclaudio printf(" Neighbor count is %d, adjacent neighbor count is " 448b49634deSclaudio "%d\n", iface->nbr_cnt, iface->adj_cnt); 449a4aef966Smsf if (iface->auth_type > 0) { 450a4aef966Smsf switch (iface->auth_type) { 451a4aef966Smsf case AUTH_SIMPLE: 452a4aef966Smsf printf(" Simple password authentication " 453a4aef966Smsf "enabled\n"); 4549b01acb5Sstevesk break; 455a4aef966Smsf case AUTH_CRYPT: 456a4aef966Smsf printf(" Message digest authentication " 457a4aef966Smsf "enabled\n"); 458a4aef966Smsf printf(" Primary key id is %d\n", 459a4aef966Smsf iface->auth_keyid); 4609b01acb5Sstevesk break; 461a4aef966Smsf default: 462a4aef966Smsf break; 463a4aef966Smsf } 464a4aef966Smsf } 465b49634deSclaudio break; 466b49634deSclaudio case IMSG_CTL_END: 467b49634deSclaudio printf("\n"); 468b49634deSclaudio return (1); 469b49634deSclaudio default: 470b49634deSclaudio break; 471b49634deSclaudio } 472b49634deSclaudio 473b49634deSclaudio return (0); 474b49634deSclaudio } 475b49634deSclaudio 476b49634deSclaudio const char * 477b49634deSclaudio print_link(int state) 478b49634deSclaudio { 479b49634deSclaudio if (state & IFF_UP) 480b49634deSclaudio return ("UP"); 481b49634deSclaudio else 482b49634deSclaudio return ("DOWN"); 483b49634deSclaudio } 484b49634deSclaudio 485b49634deSclaudio #define TF_BUFS 8 486b49634deSclaudio #define TF_LEN 9 487b49634deSclaudio 488b49634deSclaudio const char * 489b49634deSclaudio fmt_timeframe(time_t t) 490b49634deSclaudio { 491b49634deSclaudio if (t == 0) 492b49634deSclaudio return ("Never"); 493b49634deSclaudio else 494b49634deSclaudio return (fmt_timeframe_core(time(NULL) - t)); 495b49634deSclaudio } 496b49634deSclaudio 497b49634deSclaudio const char * 498b49634deSclaudio fmt_timeframe_core(time_t t) 499b49634deSclaudio { 500b49634deSclaudio char *buf; 501b49634deSclaudio static char tfbuf[TF_BUFS][TF_LEN]; /* ring buffer */ 502b49634deSclaudio static int idx = 0; 503db93f2f1Sderaadt unsigned int sec, min, hrs, day, week; 504b49634deSclaudio 505b49634deSclaudio if (t == 0) 50611c16ffaSnorby return ("00:00:00"); 507b49634deSclaudio 508b49634deSclaudio buf = tfbuf[idx++]; 509b49634deSclaudio if (idx == TF_BUFS) 510b49634deSclaudio idx = 0; 511b49634deSclaudio 512b49634deSclaudio week = t; 513b49634deSclaudio 514b49634deSclaudio sec = week % 60; 515b49634deSclaudio week /= 60; 516b49634deSclaudio min = week % 60; 517b49634deSclaudio week /= 60; 518b49634deSclaudio hrs = week % 24; 519b49634deSclaudio week /= 24; 520b49634deSclaudio day = week % 7; 521b49634deSclaudio week /= 7; 522b49634deSclaudio 523b49634deSclaudio if (week > 0) 524b49634deSclaudio snprintf(buf, TF_LEN, "%02uw%01ud%02uh", week, day, hrs); 525b49634deSclaudio else if (day > 0) 526b49634deSclaudio snprintf(buf, TF_LEN, "%01ud%02uh%02um", day, hrs, min); 527b49634deSclaudio else 528b49634deSclaudio snprintf(buf, TF_LEN, "%02u:%02u:%02u", hrs, min, sec); 529b49634deSclaudio 530b49634deSclaudio return (buf); 531b49634deSclaudio } 532b49634deSclaudio 533b49634deSclaudio const char * 534b49634deSclaudio log_id(u_int32_t id) 535b49634deSclaudio { 536b49634deSclaudio static char buf[48]; 537b49634deSclaudio struct in_addr addr; 538b49634deSclaudio 539b49634deSclaudio addr.s_addr = id; 540b49634deSclaudio 541b49634deSclaudio if (inet_ntop(AF_INET, &addr, buf, sizeof(buf)) == NULL) 542b49634deSclaudio return ("?"); 543b49634deSclaudio else 544b49634deSclaudio return (buf); 545b49634deSclaudio } 546b49634deSclaudio 547b49634deSclaudio const char * 548b49634deSclaudio log_adv_rtr(u_int32_t adv_rtr) 549b49634deSclaudio { 550b49634deSclaudio static char buf[48]; 551b49634deSclaudio struct in_addr addr; 552b49634deSclaudio 553b49634deSclaudio addr.s_addr = adv_rtr; 554b49634deSclaudio 555b49634deSclaudio if (inet_ntop(AF_INET, &addr, buf, sizeof(buf)) == NULL) 556b49634deSclaudio return ("?"); 557b49634deSclaudio else 558b49634deSclaudio return (buf); 559b49634deSclaudio } 560b49634deSclaudio 5613ec0d80eSclaudio /* prototype defined in ospfd.h and shared with the kroute.c version */ 562b49634deSclaudio u_int8_t 5633ec0d80eSclaudio mask2prefixlen(in_addr_t ina) 564b49634deSclaudio { 5653ec0d80eSclaudio if (ina == 0) 566b49634deSclaudio return (0); 567b49634deSclaudio else 5683ec0d80eSclaudio return (33 - ffs(ntohl(ina))); 569b49634deSclaudio } 570b49634deSclaudio 571b49634deSclaudio void 572b49634deSclaudio show_database_head(struct in_addr aid, u_int8_t type) 573b49634deSclaudio { 574b49634deSclaudio char *header, *format; 575b49634deSclaudio 576b49634deSclaudio switch (type) { 577b49634deSclaudio case LSA_TYPE_ROUTER: 578b49634deSclaudio format = "Router Link States"; 579b49634deSclaudio break; 580b49634deSclaudio case LSA_TYPE_NETWORK: 581b49634deSclaudio format = "Net Link States"; 582b49634deSclaudio break; 583b49634deSclaudio case LSA_TYPE_SUM_NETWORK: 584b49634deSclaudio format = "Summary Net Link States"; 585b49634deSclaudio break; 586b49634deSclaudio case LSA_TYPE_SUM_ROUTER: 587b49634deSclaudio format = "Summary Router Link States"; 588b49634deSclaudio break; 589b49634deSclaudio case LSA_TYPE_EXTERNAL: 590b49634deSclaudio format = NULL; 591b49634deSclaudio if ((header = strdup("Type-5 AS External Link States")) == NULL) 592b49634deSclaudio err(1, NULL); 593b49634deSclaudio break; 594b49634deSclaudio default: 595b49634deSclaudio errx(1, "unknown LSA type"); 596b49634deSclaudio } 597b49634deSclaudio if (type != LSA_TYPE_EXTERNAL) 598b49634deSclaudio if (asprintf(&header, "%s (Area %s)", format, 599b49634deSclaudio inet_ntoa(aid)) == -1) 600b49634deSclaudio err(1, NULL); 601b49634deSclaudio 60232286112Snorby printf("\n%-15s %s\n\n", "", header); 603b49634deSclaudio free(header); 604b49634deSclaudio } 605b49634deSclaudio 606b49634deSclaudio int 607b49634deSclaudio show_database_msg(struct imsg *imsg) 608b49634deSclaudio { 609b49634deSclaudio static struct in_addr area_id; 610b49634deSclaudio static u_int8_t lasttype; 611b49634deSclaudio struct area *area; 612b49634deSclaudio struct lsa_hdr *lsa; 613b49634deSclaudio 614b49634deSclaudio switch (imsg->hdr.type) { 615b49634deSclaudio case IMSG_CTL_SHOW_DATABASE: 61632286112Snorby case IMSG_CTL_SHOW_DB_SELF: 617b49634deSclaudio lsa = imsg->data; 61832286112Snorby if (lsa->type != lasttype) { 619b49634deSclaudio show_database_head(area_id, lsa->type); 62032286112Snorby printf("%-15s %-15s %-4s %-10s %-8s\n", "Link ID", 62132286112Snorby "Adv Router", "Age", "Seq#", "Checksum"); 62232286112Snorby } 623b49634deSclaudio printf("%-15s %-15s %-4d 0x%08x 0x%04x\n", 624b49634deSclaudio log_id(lsa->ls_id), log_adv_rtr(lsa->adv_rtr), 625b49634deSclaudio ntohs(lsa->age), ntohl(lsa->seq_num), 626b49634deSclaudio ntohs(lsa->ls_chksum)); 627b49634deSclaudio lasttype = lsa->type; 628b49634deSclaudio break; 629b49634deSclaudio case IMSG_CTL_AREA: 630b49634deSclaudio area = imsg->data; 631b49634deSclaudio area_id = area->id; 63243dbf367Snorby lasttype = 0; 633b49634deSclaudio break; 634b49634deSclaudio case IMSG_CTL_END: 63532286112Snorby printf("\n"); 63632286112Snorby return (1); 63732286112Snorby default: 63832286112Snorby break; 63932286112Snorby } 64032286112Snorby 64132286112Snorby return (0); 64232286112Snorby } 64332286112Snorby 64432286112Snorby char * 64532286112Snorby print_ls_type(u_int8_t type) 64632286112Snorby { 64732286112Snorby switch (type) { 64832286112Snorby case LSA_TYPE_ROUTER: 64932286112Snorby return ("Router"); 65032286112Snorby case LSA_TYPE_NETWORK: 65132286112Snorby return ("Network"); 65232286112Snorby case LSA_TYPE_SUM_NETWORK: 65332286112Snorby return ("Summary (Network)"); 65432286112Snorby case LSA_TYPE_SUM_ROUTER: 65532286112Snorby return ("Summary (Router)"); 65632286112Snorby case LSA_TYPE_EXTERNAL: 65732286112Snorby return ("AS External"); 65832286112Snorby default: 65932286112Snorby return ("Unknown"); 66032286112Snorby } 66132286112Snorby } 66232286112Snorby 66332286112Snorby void 66432286112Snorby show_db_hdr_msg_detail(struct lsa_hdr *lsa) 66532286112Snorby { 66632286112Snorby printf("LS age: %d\n", ntohs(lsa->age)); 66732286112Snorby printf("Options: %s\n", print_ospf_options(lsa->opts)); 66832286112Snorby printf("LS Type: %s\n", print_ls_type(lsa->type)); 66932286112Snorby 67032286112Snorby switch (lsa->type) { 67132286112Snorby case LSA_TYPE_ROUTER: 67232286112Snorby printf("Link State ID: %s\n", log_id(lsa->ls_id)); 67332286112Snorby break; 67432286112Snorby case LSA_TYPE_NETWORK: 67532286112Snorby printf("Link State ID: %s (address of Designated Router)\n", 67632286112Snorby log_id(lsa->ls_id)); 67732286112Snorby break; 67832286112Snorby case LSA_TYPE_SUM_NETWORK: 67932286112Snorby printf("Link State ID: %s (Network ID)\n", log_id(lsa->ls_id)); 68032286112Snorby break; 68132286112Snorby case LSA_TYPE_SUM_ROUTER: 68232286112Snorby printf("Link State ID: %s (ASBR Router ID)\n", 68332286112Snorby log_id(lsa->ls_id)); 68432286112Snorby break; 68532286112Snorby case LSA_TYPE_EXTERNAL: 68632286112Snorby printf("Link State ID: %s (External Network Number)\n", 68732286112Snorby log_id(lsa->ls_id)); 68832286112Snorby break; 68932286112Snorby } 69032286112Snorby 69132286112Snorby printf("Advertising Router: %s\n", log_adv_rtr(lsa->adv_rtr)); 69232286112Snorby printf("LS Seq Number: 0x%08x\n", ntohl(lsa->seq_num)); 69332286112Snorby printf("Checksum: 0x%04x\n", ntohs(lsa->ls_chksum)); 69432286112Snorby printf("Length: %d\n", ntohs(lsa->len)); 69532286112Snorby } 69632286112Snorby 69732286112Snorby char * 69832286112Snorby print_rtr_link_type(u_int8_t type) 69932286112Snorby { 70032286112Snorby switch (type) { 70132286112Snorby case LINK_TYPE_POINTTOPOINT: 70232286112Snorby return ("Point-to-Point"); 70332286112Snorby case LINK_TYPE_TRANSIT_NET: 70432286112Snorby return ("Transit Network"); 70532286112Snorby case LINK_TYPE_STUB_NET: 70632286112Snorby return ("Stub Network"); 70732286112Snorby case LINK_TYPE_VIRTUAL: 70832286112Snorby return ("Virtual Link"); 70932286112Snorby default: 71032286112Snorby return ("Unknown"); 71132286112Snorby } 71232286112Snorby } 71332286112Snorby 71432286112Snorby const char * 71532286112Snorby print_ospf_flags(u_int8_t opts) 71632286112Snorby { 71732286112Snorby static char optbuf[32]; 71832286112Snorby 71932286112Snorby snprintf(optbuf, sizeof(optbuf), "*|*|*|*|*|%s|%s|%s", 72032286112Snorby opts & OSPF_RTR_V ? "V" : "-", 72132286112Snorby opts & OSPF_RTR_E ? "E" : "-", 72232286112Snorby opts & OSPF_RTR_B ? "B" : "-"); 72332286112Snorby return (optbuf); 72432286112Snorby } 72532286112Snorby 72632286112Snorby int 72732286112Snorby show_db_msg_detail(struct imsg *imsg) 72832286112Snorby { 72932286112Snorby static struct in_addr area_id; 73032286112Snorby static u_int8_t lasttype; 73132286112Snorby struct in_addr addr, data; 73232286112Snorby struct area *area; 73332286112Snorby struct lsa *lsa; 73432286112Snorby struct lsa_rtr_link *rtr_link; 73532286112Snorby struct lsa_asext *asext; 73632286112Snorby u_int16_t i, nlinks, off; 73732286112Snorby 73832286112Snorby /* XXX sanity checks! */ 73932286112Snorby 74032286112Snorby switch (imsg->hdr.type) { 74132286112Snorby case IMSG_CTL_SHOW_DB_EXT: 74232286112Snorby lsa = imsg->data; 74332286112Snorby if (lsa->hdr.type != lasttype) 74432286112Snorby show_database_head(area_id, lsa->hdr.type); 74532286112Snorby show_db_hdr_msg_detail(&lsa->hdr); 74632286112Snorby addr.s_addr = lsa->data.asext.mask; 74732286112Snorby printf("Network Mask: %s\n", inet_ntoa(addr)); 74832286112Snorby 74932286112Snorby asext = (struct lsa_asext *)((char *)lsa + sizeof(lsa->hdr)); 75032286112Snorby 75132286112Snorby printf(" Metric type: "); 75232286112Snorby if (ntohl(lsa->data.asext.metric) & LSA_ASEXT_E_FLAG) 75332286112Snorby printf("2\n"); 75432286112Snorby else 75532286112Snorby printf("1\n"); 75632286112Snorby printf(" Metric: %d\n", ntohl(asext->metric) 75732286112Snorby & LSA_METRIC_MASK); 75832286112Snorby addr.s_addr = asext->fw_addr; 75932286112Snorby printf(" Forwarding Address: %s\n", inet_ntoa(addr)); 76032286112Snorby printf(" External Route Tag: %d\n\n", ntohl(asext->ext_tag)); 76132286112Snorby 76232286112Snorby lasttype = lsa->hdr.type; 76332286112Snorby break; 76432286112Snorby case IMSG_CTL_SHOW_DB_NET: 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 addr.s_addr = lsa->data.net.mask; 77032286112Snorby printf("Network Mask: %s\n", inet_ntoa(addr)); 77132286112Snorby 77232286112Snorby nlinks = (ntohs(lsa->hdr.len) - sizeof(struct lsa_hdr) 77332286112Snorby - sizeof(u_int32_t)) / sizeof(struct lsa_net_link); 77432286112Snorby off = sizeof(lsa->hdr) + sizeof(u_int32_t); 77532286112Snorby 77632286112Snorby for (i = 0; i < nlinks; i++) { 77732286112Snorby addr.s_addr = lsa->data.net.att_rtr[i]; 77832286112Snorby printf(" Attached Router: %s\n", inet_ntoa(addr)); 77932286112Snorby } 78032286112Snorby 78132286112Snorby printf("\n"); 78232286112Snorby lasttype = lsa->hdr.type; 78332286112Snorby break; 78432286112Snorby case IMSG_CTL_SHOW_DB_RTR: 78532286112Snorby lsa = imsg->data; 78632286112Snorby if (lsa->hdr.type != lasttype) 78732286112Snorby show_database_head(area_id, lsa->hdr.type); 78832286112Snorby show_db_hdr_msg_detail(&lsa->hdr); 78932286112Snorby printf("Flags: %s\n", print_ospf_flags(lsa->data.rtr.flags)); 79032286112Snorby nlinks = ntohs(lsa->data.rtr.nlinks); 79132286112Snorby printf("Number of Links: %d\n\n", nlinks); 79232286112Snorby 79332286112Snorby off = sizeof(lsa->hdr) + sizeof(struct lsa_rtr); 79432286112Snorby 79532286112Snorby for (i = 0; i < nlinks; i++) { 79632286112Snorby rtr_link = (struct lsa_rtr_link *)((char *)lsa + off); 79732286112Snorby 79832286112Snorby printf(" Link connected to: %s\n", 79932286112Snorby print_rtr_link_type(rtr_link->type)); 80032286112Snorby 80132286112Snorby addr.s_addr = rtr_link->id; 80232286112Snorby data.s_addr = rtr_link->data; 80332286112Snorby 80432286112Snorby switch (rtr_link->type) { 80532286112Snorby case LINK_TYPE_POINTTOPOINT: 80632286112Snorby case LINK_TYPE_VIRTUAL: 80732286112Snorby printf(" Link ID (Neighbors Router ID):" 80832286112Snorby " %s\n", inet_ntoa(addr)); 80932286112Snorby printf(" Link Data (Router Interface " 81032286112Snorby "address): %s\n", inet_ntoa(data)); 81132286112Snorby break; 81232286112Snorby case LINK_TYPE_TRANSIT_NET: 81332286112Snorby printf(" Link ID (Designated Router " 81432286112Snorby "address): %s\n", inet_ntoa(addr)); 81532286112Snorby printf(" Link Data (Router Interface " 81632286112Snorby "address): %s\n", inet_ntoa(data)); 81732286112Snorby break; 81832286112Snorby case LINK_TYPE_STUB_NET: 81932286112Snorby printf(" Link ID (Network ID): %s\n", 82032286112Snorby inet_ntoa(addr)); 82132286112Snorby printf(" Link Data (Network Mask): %s\n", 82232286112Snorby inet_ntoa(data)); 82332286112Snorby break; 82432286112Snorby default: 82532286112Snorby printf(" Link ID (Unknown): %s\n", 82632286112Snorby inet_ntoa(addr)); 82732286112Snorby printf(" Link Data (Unknown): %s\n", 82832286112Snorby inet_ntoa(data)); 82932286112Snorby break; 83032286112Snorby } 83132286112Snorby 83232286112Snorby printf(" Metric: %d\n\n", ntohs(rtr_link->metric)); 83332286112Snorby 83432286112Snorby off += sizeof(struct lsa_rtr_link) + 83532286112Snorby rtr_link->num_tos * sizeof(u_int32_t); 83632286112Snorby } 83732286112Snorby 83832286112Snorby lasttype = lsa->hdr.type; 83932286112Snorby break; 84032286112Snorby case IMSG_CTL_SHOW_DB_SUM: 84132286112Snorby case IMSG_CTL_SHOW_DB_ASBR: 84232286112Snorby lsa = imsg->data; 84332286112Snorby if (lsa->hdr.type != lasttype) 84432286112Snorby show_database_head(area_id, lsa->hdr.type); 84532286112Snorby show_db_hdr_msg_detail(&lsa->hdr); 84632286112Snorby addr.s_addr = lsa->data.sum.mask; 84732286112Snorby printf("Network Mask: %s\n", inet_ntoa(addr)); 84832286112Snorby printf("Metric: %d\n\n", ntohl(lsa->data.sum.metric) & 84932286112Snorby LSA_METRIC_MASK); 85032286112Snorby lasttype = lsa->hdr.type; 85132286112Snorby break; 85232286112Snorby case IMSG_CTL_AREA: 85332286112Snorby area = imsg->data; 85432286112Snorby area_id = area->id; 85515904804Snorby lasttype = 0; 85632286112Snorby break; 85732286112Snorby case IMSG_CTL_END: 858b49634deSclaudio return (1); 859b49634deSclaudio default: 860b49634deSclaudio break; 861b49634deSclaudio } 862b49634deSclaudio 863b49634deSclaudio return (0); 864b49634deSclaudio } 865b49634deSclaudio 866b49634deSclaudio int 867b49634deSclaudio show_nbr_msg(struct imsg *imsg) 868b49634deSclaudio { 869b49634deSclaudio struct ctl_nbr *nbr; 870b49634deSclaudio char *state; 871b49634deSclaudio 872b49634deSclaudio switch (imsg->hdr.type) { 873b49634deSclaudio case IMSG_CTL_SHOW_NBR: 874b49634deSclaudio nbr = imsg->data; 8759ac7929fSclaudio if (asprintf(&state, "%s/%s", nbr_state_name(nbr->nbr_state), 8769ac7929fSclaudio if_state_name(nbr->iface_state)) == -1) 877b49634deSclaudio err(1, NULL); 878129e6b5fSnorby printf("%-15s %-3d %-12s %-9s", inet_ntoa(nbr->id), 879b49634deSclaudio nbr->priority, state, fmt_timeframe_core(nbr->dead_timer)); 880129e6b5fSnorby printf("%-15s %-9s %s\n", inet_ntoa(nbr->addr), nbr->name, 881129e6b5fSnorby nbr->uptime == 0 ? "-" : fmt_timeframe_core(nbr->uptime)); 882b49634deSclaudio free(state); 883b49634deSclaudio break; 884b49634deSclaudio case IMSG_CTL_END: 885b49634deSclaudio printf("\n"); 886b49634deSclaudio return (1); 887b49634deSclaudio default: 888b49634deSclaudio break; 889b49634deSclaudio } 890b49634deSclaudio 891b49634deSclaudio return (0); 892b49634deSclaudio } 893b49634deSclaudio 894b49634deSclaudio const char * 895b49634deSclaudio print_ospf_options(u_int8_t opts) 896b49634deSclaudio { 897b49634deSclaudio static char optbuf[32]; 898b49634deSclaudio 899b49634deSclaudio snprintf(optbuf, sizeof(optbuf), "*|*|%s|%s|%s|%s|%s|*", 900b49634deSclaudio opts & OSPF_OPTION_DC ? "DC" : "-", 901b49634deSclaudio opts & OSPF_OPTION_EA ? "EA" : "-", 902b49634deSclaudio opts & OSPF_OPTION_NP ? "N/P" : "-", 903b49634deSclaudio opts & OSPF_OPTION_MC ? "MC" : "-", 904b49634deSclaudio opts & OSPF_OPTION_E ? "E" : "-"); 905b49634deSclaudio return (optbuf); 906b49634deSclaudio } 907b49634deSclaudio 908b49634deSclaudio int 909b49634deSclaudio show_nbr_detail_msg(struct imsg *imsg) 910b49634deSclaudio { 911b49634deSclaudio struct ctl_nbr *nbr; 912b49634deSclaudio 913b49634deSclaudio switch (imsg->hdr.type) { 914b49634deSclaudio case IMSG_CTL_SHOW_NBR: 915b49634deSclaudio nbr = imsg->data; 916b49634deSclaudio printf("\nNeighbor %s, ", inet_ntoa(nbr->id)); 917b49634deSclaudio printf("interface address %s\n", inet_ntoa(nbr->addr)); 91852580a1cSnorby printf(" Area %s, interface %s\n", inet_ntoa(nbr->area), 91952580a1cSnorby nbr->name); 920b49634deSclaudio printf(" Neighbor priority is %d, " 921b49634deSclaudio "State is %s, %d state changes\n", 9229ac7929fSclaudio nbr->priority, nbr_state_name(nbr->nbr_state), 923b49634deSclaudio nbr->state_chng_cnt); 924b49634deSclaudio printf(" DR is %s, ", inet_ntoa(nbr->dr)); 925b49634deSclaudio printf("BDR is %s\n", inet_ntoa(nbr->bdr)); 92652580a1cSnorby printf(" Options %s\n", print_ospf_options(nbr->options)); 927b49634deSclaudio printf(" Dead timer due in %s\n", 928b49634deSclaudio fmt_timeframe_core(nbr->dead_timer)); 929a9686be3Snorby printf(" Uptime %s\n", fmt_timeframe_core(nbr->uptime)); 930b49634deSclaudio printf(" Database Summary List %d\n", nbr->db_sum_lst_cnt); 931b49634deSclaudio printf(" Link State Request List %d\n", nbr->ls_req_lst_cnt); 932b49634deSclaudio printf(" Link State Retransmission List %d\n", 933b49634deSclaudio nbr->ls_retrans_lst_cnt); 934b49634deSclaudio break; 935b49634deSclaudio case IMSG_CTL_END: 936b49634deSclaudio printf("\n"); 937b49634deSclaudio return (1); 938b49634deSclaudio default: 939b49634deSclaudio break; 940b49634deSclaudio } 941b49634deSclaudio 942b49634deSclaudio return (0); 943b49634deSclaudio } 94437355230Snorby 94537355230Snorby int 94637355230Snorby show_rib_msg(struct imsg *imsg) 94737355230Snorby { 94837355230Snorby struct ctl_rt *rt; 94937355230Snorby char *dstnet; 95037355230Snorby 95137355230Snorby switch (imsg->hdr.type) { 95237355230Snorby case IMSG_CTL_SHOW_RIB: 95337355230Snorby rt = imsg->data; 95437355230Snorby switch (rt->d_type) { 95537355230Snorby case DT_NET: 95637355230Snorby if (asprintf(&dstnet, "%s/%d", inet_ntoa(rt->prefix), 95737355230Snorby rt->prefixlen) == -1) 95837355230Snorby err(1, NULL); 95937355230Snorby break; 96037355230Snorby case DT_RTR: 96137355230Snorby if (asprintf(&dstnet, "%s", 96237355230Snorby inet_ntoa(rt->prefix)) == -1) 96337355230Snorby err(1, NULL); 96437355230Snorby break; 96537355230Snorby default: 96637355230Snorby errx(1, "Invalid route type"); 96737355230Snorby } 96837355230Snorby 9697aa44f3cSnorby printf("%-20s %-17s %-12s %-9s %-7d %s\n", dstnet, 9709ac7929fSclaudio inet_ntoa(rt->nexthop), path_type_name(rt->p_type), 9719ac7929fSclaudio dst_type_name(rt->d_type), rt->cost, 9727aa44f3cSnorby rt->uptime == 0 ? "-" : fmt_timeframe_core(rt->uptime)); 97337355230Snorby free(dstnet); 97437355230Snorby break; 97537355230Snorby case IMSG_CTL_END: 97637355230Snorby printf("\n"); 97737355230Snorby return (1); 97837355230Snorby default: 97937355230Snorby break; 98037355230Snorby } 98137355230Snorby 98237355230Snorby return (0); 98337355230Snorby } 98437355230Snorby 98537355230Snorby void 98637355230Snorby show_rib_head(struct in_addr aid, u_int8_t d_type, u_int8_t p_type) 98737355230Snorby { 98891e3b0aeSnorby char *header, *format, *format2; 98937355230Snorby 99037355230Snorby switch (p_type) { 99137355230Snorby case PT_INTRA_AREA: 99237355230Snorby case PT_INTER_AREA: 99337355230Snorby switch (d_type) { 99437355230Snorby case DT_NET: 99537355230Snorby format = "Network Routing Table"; 99691e3b0aeSnorby format2 = ""; 99737355230Snorby break; 99837355230Snorby case DT_RTR: 99937355230Snorby format = "Router Routing Table"; 100091e3b0aeSnorby format2 = "Type"; 100137355230Snorby break; 100237355230Snorby default: 100337355230Snorby errx(1, "unknown route type"); 100437355230Snorby } 100537355230Snorby break; 100637355230Snorby case PT_TYPE1_EXT: 100737355230Snorby case PT_TYPE2_EXT: 100837355230Snorby format = NULL; 100991e3b0aeSnorby format2 = "Cost 2"; 101037355230Snorby if ((header = strdup("External Routing Table")) == NULL) 101137355230Snorby err(1, NULL); 101237355230Snorby break; 101337355230Snorby default: 101437355230Snorby errx(1, "unknown route type"); 101537355230Snorby } 101637355230Snorby 101737355230Snorby if (p_type != PT_TYPE1_EXT && p_type != PT_TYPE2_EXT) 101837355230Snorby if (asprintf(&header, "%s (Area %s)", format, 101937355230Snorby inet_ntoa(aid)) == -1) 102037355230Snorby err(1, NULL); 102137355230Snorby 102291e3b0aeSnorby printf("\n%-18s %s\n", "", header); 102337355230Snorby free(header); 102437355230Snorby 102591e3b0aeSnorby printf("\n%-18s %-15s %-15s %-12s %-7s %-7s\n", "Destination", 102691e3b0aeSnorby "Nexthop", "Adv Router", "Path type", "Cost", format2); 102791e3b0aeSnorby } 102837355230Snorby 102991e3b0aeSnorby const char * 103091e3b0aeSnorby print_ospf_rtr_flags(u_int8_t opts) 103191e3b0aeSnorby { 103291e3b0aeSnorby static char optbuf[32]; 103391e3b0aeSnorby 103491e3b0aeSnorby snprintf(optbuf, sizeof(optbuf), "%s%s%s", 103591e3b0aeSnorby opts & OSPF_RTR_E ? "AS" : "", 103691e3b0aeSnorby opts & OSPF_RTR_E && opts & OSPF_RTR_B ? "+" : "", 103791e3b0aeSnorby opts & OSPF_RTR_B ? "ABR" : ""); 103891e3b0aeSnorby return (optbuf); 103937355230Snorby } 104037355230Snorby 104137355230Snorby int 104237355230Snorby show_rib_detail_msg(struct imsg *imsg) 104337355230Snorby { 104437355230Snorby static struct in_addr area_id; 104537355230Snorby struct ctl_rt *rt; 104637355230Snorby struct area *area; 104737355230Snorby char *dstnet; 104837355230Snorby static u_int8_t lasttype; 104937355230Snorby 105037355230Snorby switch (imsg->hdr.type) { 105137355230Snorby case IMSG_CTL_SHOW_RIB: 105237355230Snorby rt = imsg->data; 105337355230Snorby 105437355230Snorby switch (rt->p_type) { 105537355230Snorby case PT_INTRA_AREA: 105637355230Snorby case PT_INTER_AREA: 105737355230Snorby switch (rt->d_type) { 105837355230Snorby case DT_NET: 105937355230Snorby if (lasttype != RIB_NET) 106037355230Snorby show_rib_head(rt->area, rt->d_type, 106137355230Snorby rt->p_type); 106237355230Snorby if (asprintf(&dstnet, "%s/%d", 106337355230Snorby inet_ntoa(rt->prefix), rt->prefixlen) == -1) 106437355230Snorby err(1, NULL); 106537355230Snorby lasttype = RIB_NET; 106637355230Snorby break; 106737355230Snorby case DT_RTR: 106837355230Snorby if (lasttype != RIB_RTR) 106937355230Snorby show_rib_head(rt->area, rt->d_type, 107037355230Snorby rt->p_type); 107137355230Snorby if (asprintf(&dstnet, "%s", 107237355230Snorby inet_ntoa(rt->prefix)) == -1) 107337355230Snorby err(1, NULL); 107437355230Snorby lasttype = RIB_RTR; 107537355230Snorby break; 107637355230Snorby default: 107737355230Snorby errx(1, "unknown route type"); 107837355230Snorby } 107991e3b0aeSnorby printf("%-18s %-15s ", dstnet, inet_ntoa(rt->nexthop)); 108091e3b0aeSnorby printf("%-15s %-12s %-7d", inet_ntoa(rt->adv_rtr), 10819ac7929fSclaudio path_type_name(rt->p_type), rt->cost); 108237355230Snorby free(dstnet); 108391e3b0aeSnorby 108491e3b0aeSnorby if (rt->d_type == DT_RTR) 108591e3b0aeSnorby printf(" %-7s", 108691e3b0aeSnorby print_ospf_rtr_flags(rt->flags)); 108791e3b0aeSnorby 108891e3b0aeSnorby printf("\n"); 108937355230Snorby break; 109037355230Snorby case PT_TYPE1_EXT: 109137355230Snorby case PT_TYPE2_EXT: 109291e3b0aeSnorby if (lasttype != RIB_EXT) 109391e3b0aeSnorby show_rib_head(rt->area, rt->d_type, rt->p_type); 109491e3b0aeSnorby 109591e3b0aeSnorby if (asprintf(&dstnet, "%s/%d", 109691e3b0aeSnorby inet_ntoa(rt->prefix), rt->prefixlen) == -1) 109791e3b0aeSnorby err(1, NULL); 109891e3b0aeSnorby 109991e3b0aeSnorby printf("%-18s %-15s ", dstnet, inet_ntoa(rt->nexthop)); 110091e3b0aeSnorby printf("%-15s %-12s %-7d %-7d\n", 11019ac7929fSclaudio inet_ntoa(rt->adv_rtr), path_type_name(rt->p_type), 110291e3b0aeSnorby rt->cost, rt->cost2); 11031c1dafb4Snorby free(dstnet); 110491e3b0aeSnorby 110591e3b0aeSnorby lasttype = RIB_EXT; 110637355230Snorby break; 110737355230Snorby default: 110837355230Snorby errx(1, "unknown route type"); 110937355230Snorby } 111037355230Snorby break; 111137355230Snorby case IMSG_CTL_AREA: 111237355230Snorby area = imsg->data; 111337355230Snorby area_id = area->id; 111437355230Snorby break; 111537355230Snorby case IMSG_CTL_END: 111637355230Snorby printf("\n"); 111737355230Snorby return (1); 111837355230Snorby default: 111937355230Snorby break; 112037355230Snorby } 112137355230Snorby 112237355230Snorby return (0); 112337355230Snorby } 1124c47b7f65Sclaudio 1125c47b7f65Sclaudio void 1126c47b7f65Sclaudio show_fib_head(void) 1127c47b7f65Sclaudio { 1128c47b7f65Sclaudio printf("flags: * = valid, O = OSPF, C = Connected, S = Static\n"); 1129253df265Sclaudio printf("%-6s %-4s %-20s %-17s\n", "Flags", "Prio", "Destination", "Nexthop"); 1130c47b7f65Sclaudio } 1131c47b7f65Sclaudio 1132c47b7f65Sclaudio int 1133c47b7f65Sclaudio show_fib_msg(struct imsg *imsg) 1134c47b7f65Sclaudio { 1135c47b7f65Sclaudio struct kroute *k; 1136c47b7f65Sclaudio char *p; 1137c47b7f65Sclaudio 1138c47b7f65Sclaudio switch (imsg->hdr.type) { 1139c47b7f65Sclaudio case IMSG_CTL_KROUTE: 1140c47b7f65Sclaudio if (imsg->hdr.len < IMSG_HEADER_SIZE + sizeof(struct kroute)) 1141c47b7f65Sclaudio errx(1, "wrong imsg len"); 1142c47b7f65Sclaudio k = imsg->data; 1143c47b7f65Sclaudio 1144c47b7f65Sclaudio if (k->flags & F_DOWN) 1145c47b7f65Sclaudio printf(" "); 1146c47b7f65Sclaudio else 1147c47b7f65Sclaudio printf("*"); 1148c47b7f65Sclaudio 1149347b5019Sclaudio if (!(k->flags & F_KERNEL)) 1150c47b7f65Sclaudio printf("O"); 1151c47b7f65Sclaudio else if (k->flags & F_CONNECTED) 1152c47b7f65Sclaudio printf("C"); 1153fc1549e1Sclaudio else if (k->flags & F_STATIC) 1154c47b7f65Sclaudio printf("S"); 1155c47b7f65Sclaudio else 1156c47b7f65Sclaudio printf(" "); 1157c47b7f65Sclaudio 1158c47b7f65Sclaudio printf(" "); 1159253df265Sclaudio printf("%4d ", k->priority); 1160c47b7f65Sclaudio if (asprintf(&p, "%s/%u", inet_ntoa(k->prefix), k->prefixlen) == 1161c47b7f65Sclaudio -1) 1162c47b7f65Sclaudio err(1, NULL); 1163c47b7f65Sclaudio printf("%-20s ", p); 1164c47b7f65Sclaudio free(p); 1165c47b7f65Sclaudio 1166c47b7f65Sclaudio if (k->nexthop.s_addr) 1167c47b7f65Sclaudio printf("%s", inet_ntoa(k->nexthop)); 1168c47b7f65Sclaudio else if (k->flags & F_CONNECTED) 1169c47b7f65Sclaudio printf("link#%u", k->ifindex); 1170c47b7f65Sclaudio printf("\n"); 1171c47b7f65Sclaudio 1172c47b7f65Sclaudio break; 1173c47b7f65Sclaudio case IMSG_CTL_END: 1174c47b7f65Sclaudio printf("\n"); 1175c47b7f65Sclaudio return (1); 1176c47b7f65Sclaudio default: 1177c47b7f65Sclaudio break; 1178c47b7f65Sclaudio } 1179c47b7f65Sclaudio 1180c47b7f65Sclaudio return (0); 1181c47b7f65Sclaudio } 1182c47b7f65Sclaudio 1183c47b7f65Sclaudio void 1184c47b7f65Sclaudio show_interface_head(void) 1185c47b7f65Sclaudio { 11864c561fb6Sclaudio printf("%-15s%-15s%s\n", "Interface", "Flags", 1187c47b7f65Sclaudio "Link state"); 1188c47b7f65Sclaudio } 1189c47b7f65Sclaudio 11900f617141Sclaudio const struct if_status_description 11910f617141Sclaudio if_status_descriptions[] = LINK_STATE_DESCRIPTIONS; 1192c47b7f65Sclaudio const struct ifmedia_description 1193c47b7f65Sclaudio ifm_type_descriptions[] = IFM_TYPE_DESCRIPTIONS; 1194c47b7f65Sclaudio 1195c47b7f65Sclaudio const char * 1196c47b7f65Sclaudio get_media_descr(int media_type) 1197c47b7f65Sclaudio { 1198c47b7f65Sclaudio const struct ifmedia_description *p; 1199c47b7f65Sclaudio 1200c47b7f65Sclaudio for (p = ifm_type_descriptions; p->ifmt_string != NULL; p++) 1201c47b7f65Sclaudio if (media_type == p->ifmt_word) 1202c47b7f65Sclaudio return (p->ifmt_string); 1203c47b7f65Sclaudio 1204a5bcf77aSclaudio return ("unknown"); 1205c47b7f65Sclaudio } 1206c47b7f65Sclaudio 1207c47b7f65Sclaudio const char * 1208c47b7f65Sclaudio get_linkstate(int media_type, int link_state) 1209c47b7f65Sclaudio { 12100f617141Sclaudio const struct if_status_description *p; 12110f617141Sclaudio static char buf[8]; 1212c47b7f65Sclaudio 12130f617141Sclaudio for (p = if_status_descriptions; p->ifs_string != NULL; p++) { 12140f617141Sclaudio if (LINK_STATE_DESC_MATCH(p, media_type, link_state)) 12150f617141Sclaudio return (p->ifs_string); 1216c47b7f65Sclaudio } 12170f617141Sclaudio snprintf(buf, sizeof(buf), "[#%d]", link_state); 12180f617141Sclaudio return (buf); 1219c47b7f65Sclaudio } 1220c47b7f65Sclaudio 1221c47b7f65Sclaudio void 122256babc06Sclaudio print_baudrate(u_int64_t baudrate) 1223c47b7f65Sclaudio { 1224c47b7f65Sclaudio if (baudrate > IF_Gbps(1)) 122556babc06Sclaudio printf("%llu GBit/s", baudrate / IF_Gbps(1)); 1226c47b7f65Sclaudio else if (baudrate > IF_Mbps(1)) 122756babc06Sclaudio printf("%llu MBit/s", baudrate / IF_Mbps(1)); 1228c47b7f65Sclaudio else if (baudrate > IF_Kbps(1)) 122956babc06Sclaudio printf("%llu KBit/s", baudrate / IF_Kbps(1)); 1230c47b7f65Sclaudio else 123156babc06Sclaudio printf("%llu Bit/s", baudrate); 1232c47b7f65Sclaudio } 1233c47b7f65Sclaudio 1234c47b7f65Sclaudio int 1235c47b7f65Sclaudio show_fib_interface_msg(struct imsg *imsg) 1236c47b7f65Sclaudio { 1237c47b7f65Sclaudio struct kif *k; 1238c47b7f65Sclaudio int ifms_type; 1239c47b7f65Sclaudio 1240c47b7f65Sclaudio switch (imsg->hdr.type) { 12414c561fb6Sclaudio case IMSG_CTL_IFINFO: 1242c47b7f65Sclaudio k = imsg->data; 1243c47b7f65Sclaudio printf("%-15s", k->ifname); 1244c47b7f65Sclaudio printf("%-15s", k->flags & IFF_UP ? "UP" : ""); 12450f617141Sclaudio ifms_type = get_ifms_type(k->media_type); 1246c47b7f65Sclaudio if (ifms_type) 12470f617141Sclaudio printf("%s, ", get_media_descr(ifms_type)); 12480f617141Sclaudio 12490f617141Sclaudio printf("%s", get_linkstate(k->media_type, k->link_state)); 1250c47b7f65Sclaudio 1251c47b7f65Sclaudio if (k->link_state != LINK_STATE_DOWN && k->baudrate > 0) { 1252c47b7f65Sclaudio printf(", "); 1253c47b7f65Sclaudio print_baudrate(k->baudrate); 1254c47b7f65Sclaudio } 1255c47b7f65Sclaudio printf("\n"); 1256c47b7f65Sclaudio break; 1257c47b7f65Sclaudio case IMSG_CTL_END: 1258c47b7f65Sclaudio printf("\n"); 1259c47b7f65Sclaudio return (1); 1260c47b7f65Sclaudio default: 1261c47b7f65Sclaudio break; 1262c47b7f65Sclaudio } 1263c47b7f65Sclaudio 1264c47b7f65Sclaudio return (0); 1265c47b7f65Sclaudio } 1266