inet6.c revision 271307
154263Sshin/* BSDI inet.c,v 2.3 1995/10/24 02:19:29 prb Exp */ 2175061Sobrien/*- 354263Sshin * Copyright (c) 1983, 1988, 1993 454263Sshin * The Regents of the University of California. All rights reserved. 554263Sshin * 654263Sshin * Redistribution and use in source and binary forms, with or without 754263Sshin * modification, are permitted provided that the following conditions 854263Sshin * are met: 954263Sshin * 1. Redistributions of source code must retain the above copyright 1054263Sshin * notice, this list of conditions and the following disclaimer. 1154263Sshin * 2. Redistributions in binary form must reproduce the above copyright 1254263Sshin * notice, this list of conditions and the following disclaimer in the 1354263Sshin * documentation and/or other materials provided with the distribution. 1454263Sshin * 4. Neither the name of the University nor the names of its contributors 1554263Sshin * may be used to endorse or promote products derived from this software 1654263Sshin * without specific prior written permission. 1754263Sshin * 1854263Sshin * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 1954263Sshin * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 2054263Sshin * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2154263Sshin * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2254263Sshin * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 2354263Sshin * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2454263Sshin * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2554263Sshin * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2654263Sshin * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2754263Sshin * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2854263Sshin * SUCH DAMAGE. 2954263Sshin */ 3054263Sshin 31132671Scharnier#if 0 3254263Sshin#ifndef lint 3354263Sshinstatic char sccsid[] = "@(#)inet6.c 8.4 (Berkeley) 4/20/94"; 3454263Sshin#endif /* not lint */ 35132671Scharnier#endif 3654263Sshin 37132671Scharnier#include <sys/cdefs.h> 38132671Scharnier__FBSDID("$FreeBSD: head/usr.bin/netstat/inet6.c 271307 2014-09-09 10:52:50Z ae $"); 39132671Scharnier 4064342Sume#ifdef INET6 4154263Sshin#include <sys/param.h> 4254263Sshin#include <sys/socket.h> 4354263Sshin#include <sys/socketvar.h> 4454263Sshin#include <sys/ioctl.h> 4554263Sshin#include <sys/mbuf.h> 4654263Sshin#include <sys/protosw.h> 4778064Sume#include <sys/sysctl.h> 4854263Sshin 4954263Sshin#include <net/route.h> 5054263Sshin#include <net/if.h> 5154263Sshin#include <net/if_var.h> 5254263Sshin#include <netinet/in.h> 5354263Sshin#include <netinet/ip6.h> 5454263Sshin#include <netinet/icmp6.h> 5554263Sshin#include <netinet/in_systm.h> 5654263Sshin#include <netinet6/in6_pcb.h> 5754263Sshin#include <netinet6/in6_var.h> 5854263Sshin#include <netinet6/ip6_var.h> 5954263Sshin#include <netinet6/pim6_var.h> 6078064Sume#include <netinet6/raw_ip6.h> 6154263Sshin 6254263Sshin#include <arpa/inet.h> 6354263Sshin#include <netdb.h> 6454263Sshin 65166952Sbms#include <err.h> 66160787Syar#include <stdint.h> 6754263Sshin#include <stdio.h> 68160373Sjulian#include <errno.h> 6954263Sshin#include <string.h> 7054263Sshin#include <unistd.h> 7154263Sshin#include "netstat.h" 7254263Sshin 7354263Sshinstruct socket sockb; 7454263Sshin 75132671Scharnierchar *inet6name(struct in6_addr *); 7654263Sshin 7754263Sshinstatic char ntop_buf[INET6_ADDRSTRLEN]; 7854263Sshin 79102975Sdwmalonestatic const char *ip6nh[] = { 8054263Sshin "hop by hop", 8154263Sshin "ICMP", 8254263Sshin "IGMP", 8354263Sshin "#3", 8454263Sshin "IP", 8554263Sshin "#5", 8654263Sshin "TCP", 8754263Sshin "#7", 8854263Sshin "#8", 8954263Sshin "#9", 9054263Sshin "#10", 9154263Sshin "#11", 9254263Sshin "#12", 9354263Sshin "#13", 9454263Sshin "#14", 9554263Sshin "#15", 9654263Sshin "#16", 9754263Sshin "UDP", 9854263Sshin "#18", 99175061Sobrien "#19", 10054263Sshin "#20", 10154263Sshin "#21", 10254263Sshin "IDP", 10354263Sshin "#23", 10454263Sshin "#24", 10554263Sshin "#25", 10654263Sshin "#26", 10754263Sshin "#27", 10854263Sshin "#28", 109175061Sobrien "TP", 11054263Sshin "#30", 11154263Sshin "#31", 11254263Sshin "#32", 11354263Sshin "#33", 11454263Sshin "#34", 11554263Sshin "#35", 11654263Sshin "#36", 11754263Sshin "#37", 11854263Sshin "#38", 119175061Sobrien "#39", 12054263Sshin "#40", 12154263Sshin "IP6", 12254263Sshin "#42", 12354263Sshin "routing", 12454263Sshin "fragment", 12554263Sshin "#45", 12654263Sshin "#46", 12754263Sshin "#47", 12854263Sshin "#48", 129175061Sobrien "#49", 13054263Sshin "ESP", 13154263Sshin "AH", 13254263Sshin "#52", 13354263Sshin "#53", 13454263Sshin "#54", 13554263Sshin "#55", 13654263Sshin "#56", 13754263Sshin "#57", 13854263Sshin "ICMP6", 139175061Sobrien "no next header", 14054263Sshin "destination option", 14154263Sshin "#61", 142125482Sume "mobility", 14354263Sshin "#63", 14454263Sshin "#64", 14554263Sshin "#65", 14654263Sshin "#66", 14754263Sshin "#67", 14854263Sshin "#68", 149175061Sobrien "#69", 15054263Sshin "#70", 15154263Sshin "#71", 15254263Sshin "#72", 15354263Sshin "#73", 15454263Sshin "#74", 15554263Sshin "#75", 15654263Sshin "#76", 15754263Sshin "#77", 15854263Sshin "#78", 159175061Sobrien "#79", 16054263Sshin "ISOIP", 16154263Sshin "#81", 16254263Sshin "#82", 16354263Sshin "#83", 16454263Sshin "#84", 16554263Sshin "#85", 16654263Sshin "#86", 16754263Sshin "#87", 16854263Sshin "#88", 169175061Sobrien "OSPF", 17054263Sshin "#80", 17154263Sshin "#91", 17254263Sshin "#92", 17354263Sshin "#93", 17454263Sshin "#94", 17554263Sshin "#95", 17654263Sshin "#96", 17754263Sshin "Ethernet", 17854263Sshin "#98", 179175061Sobrien "#99", 18054263Sshin "#100", 18154263Sshin "#101", 18254263Sshin "#102", 18354263Sshin "PIM", 18454263Sshin "#104", 18554263Sshin "#105", 18654263Sshin "#106", 18754263Sshin "#107", 18854263Sshin "#108", 189175061Sobrien "#109", 19054263Sshin "#110", 19154263Sshin "#111", 19254263Sshin "#112", 19354263Sshin "#113", 19454263Sshin "#114", 19554263Sshin "#115", 19654263Sshin "#116", 19754263Sshin "#117", 19854263Sshin "#118", 199175061Sobrien "#119", 20054263Sshin "#120", 20154263Sshin "#121", 20254263Sshin "#122", 20354263Sshin "#123", 20454263Sshin "#124", 20554263Sshin "#125", 20654263Sshin "#126", 20754263Sshin "#127", 20854263Sshin "#128", 209175061Sobrien "#129", 21054263Sshin "#130", 21154263Sshin "#131", 21254263Sshin "#132", 21354263Sshin "#133", 21454263Sshin "#134", 21554263Sshin "#135", 21654263Sshin "#136", 21754263Sshin "#137", 21854263Sshin "#138", 219175061Sobrien "#139", 22054263Sshin "#140", 22154263Sshin "#141", 22254263Sshin "#142", 22354263Sshin "#143", 22454263Sshin "#144", 22554263Sshin "#145", 22654263Sshin "#146", 22754263Sshin "#147", 22854263Sshin "#148", 229175061Sobrien "#149", 23054263Sshin "#150", 23154263Sshin "#151", 23254263Sshin "#152", 23354263Sshin "#153", 23454263Sshin "#154", 23554263Sshin "#155", 23654263Sshin "#156", 23754263Sshin "#157", 23854263Sshin "#158", 239175061Sobrien "#159", 24054263Sshin "#160", 24154263Sshin "#161", 24254263Sshin "#162", 24354263Sshin "#163", 24454263Sshin "#164", 24554263Sshin "#165", 24654263Sshin "#166", 24754263Sshin "#167", 24854263Sshin "#168", 249175061Sobrien "#169", 25054263Sshin "#170", 25154263Sshin "#171", 25254263Sshin "#172", 25354263Sshin "#173", 25454263Sshin "#174", 25554263Sshin "#175", 25654263Sshin "#176", 25754263Sshin "#177", 25854263Sshin "#178", 259175061Sobrien "#179", 26054263Sshin "#180", 26154263Sshin "#181", 26254263Sshin "#182", 26354263Sshin "#183", 26454263Sshin "#184", 26554263Sshin "#185", 26654263Sshin "#186", 26754263Sshin "#187", 26854263Sshin "#188", 269175061Sobrien "#189", 27054263Sshin "#180", 27154263Sshin "#191", 27254263Sshin "#192", 27354263Sshin "#193", 27454263Sshin "#194", 27554263Sshin "#195", 27654263Sshin "#196", 27754263Sshin "#197", 27854263Sshin "#198", 279175061Sobrien "#199", 28054263Sshin "#200", 28154263Sshin "#201", 28254263Sshin "#202", 28354263Sshin "#203", 28454263Sshin "#204", 28554263Sshin "#205", 28654263Sshin "#206", 28754263Sshin "#207", 28854263Sshin "#208", 289175061Sobrien "#209", 29054263Sshin "#210", 29154263Sshin "#211", 29254263Sshin "#212", 29354263Sshin "#213", 29454263Sshin "#214", 29554263Sshin "#215", 29654263Sshin "#216", 29754263Sshin "#217", 29854263Sshin "#218", 299175061Sobrien "#219", 30054263Sshin "#220", 30154263Sshin "#221", 30254263Sshin "#222", 30354263Sshin "#223", 30454263Sshin "#224", 30554263Sshin "#225", 30654263Sshin "#226", 30754263Sshin "#227", 30854263Sshin "#228", 309175061Sobrien "#229", 31054263Sshin "#230", 31154263Sshin "#231", 31254263Sshin "#232", 31354263Sshin "#233", 31454263Sshin "#234", 31554263Sshin "#235", 31654263Sshin "#236", 31754263Sshin "#237", 31854263Sshin "#238", 319175061Sobrien "#239", 32054263Sshin "#240", 32154263Sshin "#241", 32254263Sshin "#242", 32354263Sshin "#243", 32454263Sshin "#244", 32554263Sshin "#245", 32654263Sshin "#246", 32754263Sshin "#247", 32854263Sshin "#248", 329175061Sobrien "#249", 33054263Sshin "#250", 33154263Sshin "#251", 33254263Sshin "#252", 33354263Sshin "#253", 33454263Sshin "#254", 33554263Sshin "#255", 33654263Sshin}; 33754263Sshin 338246988Scharnierstatic const char *srcrule_str[] = { 339125483Sume "first candidate", 340125483Sume "same address", 341125483Sume "appropriate scope", 342125483Sume "deprecated address", 343125483Sume "home address", 344125483Sume "outgoing interface", 345125483Sume "matching label", 346125483Sume "public/temporary address", 347125483Sume "alive interface", 348270927Sae "better virtual status", 349271307Sae "preferred source", 350125483Sume "rule #11", 351125483Sume "rule #12", 352125483Sume "rule #13", 353125483Sume "longest match", 354125483Sume "rule #15", 355125483Sume}; 356125483Sume 35754263Sshin/* 35854263Sshin * Dump IP6 statistics structure. 35954263Sshin */ 36054263Sshinvoid 361171465Sjhbip6_stats(u_long off, const char *name, int af1 __unused, int proto __unused) 36254263Sshin{ 363228700Smaxim struct ip6stat ip6stat, zerostat; 36454263Sshin int first, i; 36578931Sume size_t len; 36654263Sshin 367171465Sjhb len = sizeof ip6stat; 368171465Sjhb if (live) { 369171465Sjhb memset(&ip6stat, 0, len); 370228700Smaxim if (zflag) 371228700Smaxim memset(&zerostat, 0, len); 372228700Smaxim if (sysctlbyname("net.inet6.ip6.stats", &ip6stat, &len, 373228700Smaxim zflag ? &zerostat : NULL, zflag ? len : 0) < 0) { 374171465Sjhb if (errno != ENOENT) 375171465Sjhb warn("sysctl: net.inet6.ip6.stats"); 376171465Sjhb return; 377171465Sjhb } 378171465Sjhb } else 379253085Sae kread_counters(off, &ip6stat, len); 38054263Sshin 38154263Sshin printf("%s:\n", name); 38254263Sshin 38354263Sshin#define p(f, m) if (ip6stat.f || sflag <= 1) \ 384160787Syar printf(m, (uintmax_t)ip6stat.f, plural(ip6stat.f)) 38554263Sshin#define p1a(f, m) if (ip6stat.f || sflag <= 1) \ 386160787Syar printf(m, (uintmax_t)ip6stat.f) 38754263Sshin 388160787Syar p(ip6s_total, "\t%ju total packet%s received\n"); 389160787Syar p1a(ip6s_toosmall, "\t%ju with size smaller than minimum\n"); 390160787Syar p1a(ip6s_tooshort, "\t%ju with data size < data length\n"); 391160787Syar p1a(ip6s_badoptions, "\t%ju with bad options\n"); 392160787Syar p1a(ip6s_badvers, "\t%ju with incorrect version number\n"); 393160787Syar p(ip6s_fragments, "\t%ju fragment%s received\n"); 394160787Syar p(ip6s_fragdropped, "\t%ju fragment%s dropped (dup or out of space)\n"); 395160787Syar p(ip6s_fragtimeout, "\t%ju fragment%s dropped after timeout\n"); 396160787Syar p(ip6s_fragoverflow, "\t%ju fragment%s that exceeded limit\n"); 397160787Syar p(ip6s_reassembled, "\t%ju packet%s reassembled ok\n"); 398160787Syar p(ip6s_delivered, "\t%ju packet%s for this host\n"); 399160787Syar p(ip6s_forward, "\t%ju packet%s forwarded\n"); 400160787Syar p(ip6s_cantforward, "\t%ju packet%s not forwardable\n"); 401160787Syar p(ip6s_redirectsent, "\t%ju redirect%s sent\n"); 402160787Syar p(ip6s_localout, "\t%ju packet%s sent from this host\n"); 403160787Syar p(ip6s_rawout, "\t%ju packet%s sent with fabricated ip header\n"); 404160787Syar p(ip6s_odropped, "\t%ju output packet%s dropped due to no bufs, etc.\n"); 405160787Syar p(ip6s_noroute, "\t%ju output packet%s discarded due to no route\n"); 406160787Syar p(ip6s_fragmented, "\t%ju output datagram%s fragmented\n"); 407160787Syar p(ip6s_ofragments, "\t%ju fragment%s created\n"); 408160787Syar p(ip6s_cantfrag, "\t%ju datagram%s that can't be fragmented\n"); 409160787Syar p(ip6s_badscope, "\t%ju packet%s that violated scope rules\n"); 410160787Syar p(ip6s_notmember, "\t%ju multicast packet%s which we don't join\n"); 411249545Sae for (first = 1, i = 0; i < IP6S_HDRCNT; i++) 41254263Sshin if (ip6stat.ip6s_nxthist[i] != 0) { 41354263Sshin if (first) { 41454263Sshin printf("\tInput histogram:\n"); 41554263Sshin first = 0; 41654263Sshin } 417160787Syar printf("\t\t%s: %ju\n", ip6nh[i], 418160787Syar (uintmax_t)ip6stat.ip6s_nxthist[i]); 41954263Sshin } 42054263Sshin printf("\tMbuf statistics:\n"); 421160787Syar printf("\t\t%ju one mbuf\n", (uintmax_t)ip6stat.ip6s_m1); 422249545Sae for (first = 1, i = 0; i < IP6S_M2MMAX; i++) { 42355163Sshin char ifbuf[IFNAMSIZ]; 424175061Sobrien if (ip6stat.ip6s_m2m[i] != 0) { 42554263Sshin if (first) { 42654263Sshin printf("\t\ttwo or more mbuf:\n"); 42754263Sshin first = 0; 42854263Sshin } 429160787Syar printf("\t\t\t%s= %ju\n", 43062584Sitojun if_indextoname(i, ifbuf), 431160787Syar (uintmax_t)ip6stat.ip6s_m2m[i]); 43254263Sshin } 43354263Sshin } 434160787Syar printf("\t\t%ju one ext mbuf\n", 435160787Syar (uintmax_t)ip6stat.ip6s_mext1); 436160787Syar printf("\t\t%ju two or more ext mbuf\n", 437175061Sobrien (uintmax_t)ip6stat.ip6s_mext2m); 43862584Sitojun p(ip6s_exthdrtoolong, 439215955Sbrucec "\t%ju packet%s whose headers are not contiguous\n"); 440160787Syar p(ip6s_nogif, "\t%ju tunneling packet%s that can't find gif\n"); 44162584Sitojun p(ip6s_toomanyhdr, 442160787Syar "\t%ju packet%s discarded because of too many headers\n"); 44362584Sitojun 44462584Sitojun /* for debugging source address selection */ 445175061Sobrien#define PRINT_SCOPESTAT(s,i) do {\ 44662584Sitojun switch(i) { /* XXX hardcoding in each case */\ 44762584Sitojun case 1:\ 448249545Sae p(s, "\t\t%ju interface-local%s\n");\ 44962584Sitojun break;\ 45062584Sitojun case 2:\ 451160787Syar p(s,"\t\t%ju link-local%s\n");\ 45262584Sitojun break;\ 45362584Sitojun case 5:\ 454160787Syar p(s,"\t\t%ju site-local%s\n");\ 45562584Sitojun break;\ 45662584Sitojun case 14:\ 457160787Syar p(s,"\t\t%ju global%s\n");\ 45862584Sitojun break;\ 45962584Sitojun default:\ 460160787Syar printf("\t\t%ju addresses scope=%x\n",\ 461160787Syar (uintmax_t)ip6stat.s, i);\ 46262584Sitojun }\ 46362584Sitojun } while (0); 46462584Sitojun 46562584Sitojun p(ip6s_sources_none, 466160787Syar "\t%ju failure%s of source address selection\n"); 467249545Sae for (first = 1, i = 0; i < IP6S_SCOPECNT; i++) { 46862584Sitojun if (ip6stat.ip6s_sources_sameif[i]) { 46962584Sitojun if (first) { 47062584Sitojun printf("\tsource addresses on an outgoing I/F\n"); 47162584Sitojun first = 0; 47262584Sitojun } 47362584Sitojun PRINT_SCOPESTAT(ip6s_sources_sameif[i], i); 47462584Sitojun } 47562584Sitojun } 476249545Sae for (first = 1, i = 0; i < IP6S_SCOPECNT; i++) { 47762584Sitojun if (ip6stat.ip6s_sources_otherif[i]) { 47862584Sitojun if (first) { 47962584Sitojun printf("\tsource addresses on a non-outgoing I/F\n"); 48062584Sitojun first = 0; 48162584Sitojun } 48262584Sitojun PRINT_SCOPESTAT(ip6s_sources_otherif[i], i); 48362584Sitojun } 48462584Sitojun } 485249545Sae for (first = 1, i = 0; i < IP6S_SCOPECNT; i++) { 48662584Sitojun if (ip6stat.ip6s_sources_samescope[i]) { 48762584Sitojun if (first) { 48862584Sitojun printf("\tsource addresses of same scope\n"); 48962584Sitojun first = 0; 49062584Sitojun } 49162584Sitojun PRINT_SCOPESTAT(ip6s_sources_samescope[i], i); 49262584Sitojun } 49362584Sitojun } 494249545Sae for (first = 1, i = 0; i < IP6S_SCOPECNT; i++) { 49562584Sitojun if (ip6stat.ip6s_sources_otherscope[i]) { 49662584Sitojun if (first) { 49762584Sitojun printf("\tsource addresses of a different scope\n"); 49862584Sitojun first = 0; 49962584Sitojun } 50062584Sitojun PRINT_SCOPESTAT(ip6s_sources_otherscope[i], i); 50162584Sitojun } 50262584Sitojun } 503249545Sae for (first = 1, i = 0; i < IP6S_SCOPECNT; i++) { 50462584Sitojun if (ip6stat.ip6s_sources_deprecated[i]) { 50562584Sitojun if (first) { 50662584Sitojun printf("\tdeprecated source addresses\n"); 50762584Sitojun first = 0; 50862584Sitojun } 50962584Sitojun PRINT_SCOPESTAT(ip6s_sources_deprecated[i], i); 51062584Sitojun } 51162584Sitojun } 51262584Sitojun 513125483Sume printf("\tSource addresses selection rule applied:\n"); 514249545Sae for (i = 0; i < IP6S_RULESMAX; i++) { 515125483Sume if (ip6stat.ip6s_sources_rule[i]) 516160787Syar printf("\t\t%ju %s\n", 517160787Syar (uintmax_t)ip6stat.ip6s_sources_rule[i], 518125483Sume srcrule_str[i]); 519125483Sume } 52054263Sshin#undef p 52162584Sitojun#undef p1a 52254263Sshin} 52354263Sshin 52454263Sshin/* 52554263Sshin * Dump IPv6 per-interface statistics based on RFC 2465. 52654263Sshin */ 52754263Sshinvoid 52878314Sassarip6_ifstats(char *ifname) 52954263Sshin{ 53054263Sshin struct in6_ifreq ifr; 53154263Sshin int s; 53254263Sshin#define p(f, m) if (ifr.ifr_ifru.ifru_stat.f || sflag <= 1) \ 533160787Syar printf(m, (uintmax_t)ifr.ifr_ifru.ifru_stat.f, plural(ifr.ifr_ifru.ifru_stat.f)) 53454263Sshin#define p_5(f, m) if (ifr.ifr_ifru.ifru_stat.f || sflag <= 1) \ 535160787Syar printf(m, (uintmax_t)ip6stat.f) 53654263Sshin 53754263Sshin if ((s = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) { 53854263Sshin perror("Warning: socket(AF_INET6)"); 53954263Sshin return; 54054263Sshin } 54154263Sshin 54254263Sshin strcpy(ifr.ifr_name, ifname); 54354263Sshin if (ioctl(s, SIOCGIFSTAT_IN6, (char *)&ifr) < 0) { 544270349Smarkj if (errno != EPFNOSUPPORT) 545270349Smarkj perror("Warning: ioctl(SIOCGIFSTAT_IN6)"); 54654263Sshin goto end; 54754263Sshin } 54854263Sshin 549270349Smarkj printf("ip6 on %s:\n", ifr.ifr_name); 550160787Syar p(ifs6_in_receive, "\t%ju total input datagram%s\n"); 551160787Syar p(ifs6_in_hdrerr, "\t%ju datagram%s with invalid header received\n"); 552160787Syar p(ifs6_in_toobig, "\t%ju datagram%s exceeded MTU received\n"); 553160787Syar p(ifs6_in_noroute, "\t%ju datagram%s with no route received\n"); 554160787Syar p(ifs6_in_addrerr, "\t%ju datagram%s with invalid dst received\n"); 555160787Syar p(ifs6_in_protounknown, "\t%ju datagram%s with unknown proto received\n"); 556160787Syar p(ifs6_in_truncated, "\t%ju truncated datagram%s received\n"); 557160787Syar p(ifs6_in_discard, "\t%ju input datagram%s discarded\n"); 55854263Sshin p(ifs6_in_deliver, 559160787Syar "\t%ju datagram%s delivered to an upper layer protocol\n"); 560160787Syar p(ifs6_out_forward, "\t%ju datagram%s forwarded to this interface\n"); 56154263Sshin p(ifs6_out_request, 562160787Syar "\t%ju datagram%s sent from an upper layer protocol\n"); 563160787Syar p(ifs6_out_discard, "\t%ju total discarded output datagram%s\n"); 564160787Syar p(ifs6_out_fragok, "\t%ju output datagram%s fragmented\n"); 565160787Syar p(ifs6_out_fragfail, "\t%ju output datagram%s failed on fragment\n"); 566160787Syar p(ifs6_out_fragcreat, "\t%ju output datagram%s succeeded on fragment\n"); 567160787Syar p(ifs6_reass_reqd, "\t%ju incoming datagram%s fragmented\n"); 568160787Syar p(ifs6_reass_ok, "\t%ju datagram%s reassembled\n"); 569160787Syar p(ifs6_reass_fail, "\t%ju datagram%s failed on reassembly\n"); 570160787Syar p(ifs6_in_mcast, "\t%ju multicast datagram%s received\n"); 571160787Syar p(ifs6_out_mcast, "\t%ju multicast datagram%s sent\n"); 57254263Sshin 57354263Sshin end: 57454263Sshin close(s); 57554263Sshin 57654263Sshin#undef p 57754263Sshin#undef p_5 57854263Sshin} 57954263Sshin 580102975Sdwmalonestatic const char *icmp6names[] = { 58154263Sshin "#0", 58254263Sshin "unreach", 58354263Sshin "packet too big", 58454263Sshin "time exceed", 58554263Sshin "parameter problem", 58654263Sshin "#5", 58754263Sshin "#6", 58854263Sshin "#7", 58954263Sshin "#8", 59054263Sshin "#9", 59154263Sshin "#10", 59254263Sshin "#11", 59354263Sshin "#12", 59454263Sshin "#13", 59554263Sshin "#14", 59654263Sshin "#15", 59754263Sshin "#16", 59854263Sshin "#17", 59954263Sshin "#18", 600175061Sobrien "#19", 60154263Sshin "#20", 60254263Sshin "#21", 60354263Sshin "#22", 60454263Sshin "#23", 60554263Sshin "#24", 60654263Sshin "#25", 60754263Sshin "#26", 60854263Sshin "#27", 60954263Sshin "#28", 610175061Sobrien "#29", 61154263Sshin "#30", 61254263Sshin "#31", 61354263Sshin "#32", 61454263Sshin "#33", 61554263Sshin "#34", 61654263Sshin "#35", 61754263Sshin "#36", 61854263Sshin "#37", 61954263Sshin "#38", 620175061Sobrien "#39", 62154263Sshin "#40", 62254263Sshin "#41", 62354263Sshin "#42", 62454263Sshin "#43", 62554263Sshin "#44", 62654263Sshin "#45", 62754263Sshin "#46", 62854263Sshin "#47", 62954263Sshin "#48", 630175061Sobrien "#49", 63154263Sshin "#50", 63254263Sshin "#51", 63354263Sshin "#52", 63454263Sshin "#53", 63554263Sshin "#54", 63654263Sshin "#55", 63754263Sshin "#56", 63854263Sshin "#57", 63954263Sshin "#58", 640175061Sobrien "#59", 64154263Sshin "#60", 64254263Sshin "#61", 64354263Sshin "#62", 64454263Sshin "#63", 64554263Sshin "#64", 64654263Sshin "#65", 64754263Sshin "#66", 64854263Sshin "#67", 64954263Sshin "#68", 650175061Sobrien "#69", 65154263Sshin "#70", 65254263Sshin "#71", 65354263Sshin "#72", 65454263Sshin "#73", 65554263Sshin "#74", 65654263Sshin "#75", 65754263Sshin "#76", 65854263Sshin "#77", 65954263Sshin "#78", 660175061Sobrien "#79", 66154263Sshin "#80", 66254263Sshin "#81", 66354263Sshin "#82", 66454263Sshin "#83", 66554263Sshin "#84", 66654263Sshin "#85", 66754263Sshin "#86", 66854263Sshin "#87", 66954263Sshin "#88", 670175061Sobrien "#89", 67154263Sshin "#80", 67254263Sshin "#91", 67354263Sshin "#92", 67454263Sshin "#93", 67554263Sshin "#94", 67654263Sshin "#95", 67754263Sshin "#96", 67854263Sshin "#97", 67954263Sshin "#98", 680175061Sobrien "#99", 68154263Sshin "#100", 68254263Sshin "#101", 68354263Sshin "#102", 68454263Sshin "#103", 68554263Sshin "#104", 68654263Sshin "#105", 68754263Sshin "#106", 68854263Sshin "#107", 68954263Sshin "#108", 690175061Sobrien "#109", 69154263Sshin "#110", 69254263Sshin "#111", 69354263Sshin "#112", 69454263Sshin "#113", 69554263Sshin "#114", 69654263Sshin "#115", 69754263Sshin "#116", 69854263Sshin "#117", 69954263Sshin "#118", 700175061Sobrien "#119", 70154263Sshin "#120", 70254263Sshin "#121", 70354263Sshin "#122", 70454263Sshin "#123", 70554263Sshin "#124", 70654263Sshin "#125", 70754263Sshin "#126", 70854263Sshin "#127", 70954263Sshin "echo", 710175061Sobrien "echo reply", 71154263Sshin "multicast listener query", 712191652Sbms "MLDv1 listener report", 713191652Sbms "MLDv1 listener done", 71454263Sshin "router solicitation", 71577565Sdd "router advertisement", 71654263Sshin "neighbor solicitation", 71777565Sdd "neighbor advertisement", 71854263Sshin "redirect", 71954263Sshin "router renumbering", 72054263Sshin "node information request", 72154263Sshin "node information reply", 72278540Ssumikawa "inverse neighbor solicitation", 72378540Ssumikawa "inverse neighbor advertisement", 724191652Sbms "MLDv2 listener report", 72554263Sshin "#144", 72654263Sshin "#145", 72754263Sshin "#146", 72854263Sshin "#147", 72954263Sshin "#148", 730175061Sobrien "#149", 73154263Sshin "#150", 73254263Sshin "#151", 73354263Sshin "#152", 73454263Sshin "#153", 73554263Sshin "#154", 73654263Sshin "#155", 73754263Sshin "#156", 73854263Sshin "#157", 73954263Sshin "#158", 740175061Sobrien "#159", 74154263Sshin "#160", 74254263Sshin "#161", 74354263Sshin "#162", 74454263Sshin "#163", 74554263Sshin "#164", 74654263Sshin "#165", 74754263Sshin "#166", 74854263Sshin "#167", 74954263Sshin "#168", 750175061Sobrien "#169", 75154263Sshin "#170", 75254263Sshin "#171", 75354263Sshin "#172", 75454263Sshin "#173", 75554263Sshin "#174", 75654263Sshin "#175", 75754263Sshin "#176", 75854263Sshin "#177", 75954263Sshin "#178", 760175061Sobrien "#179", 76154263Sshin "#180", 76254263Sshin "#181", 76354263Sshin "#182", 76454263Sshin "#183", 76554263Sshin "#184", 76654263Sshin "#185", 76754263Sshin "#186", 76854263Sshin "#187", 76954263Sshin "#188", 770175061Sobrien "#189", 77154263Sshin "#180", 77254263Sshin "#191", 77354263Sshin "#192", 77454263Sshin "#193", 77554263Sshin "#194", 77654263Sshin "#195", 77754263Sshin "#196", 77854263Sshin "#197", 77954263Sshin "#198", 780175061Sobrien "#199", 78154263Sshin "#200", 78254263Sshin "#201", 78354263Sshin "#202", 78454263Sshin "#203", 78554263Sshin "#204", 78654263Sshin "#205", 78754263Sshin "#206", 78854263Sshin "#207", 78954263Sshin "#208", 790175061Sobrien "#209", 79154263Sshin "#210", 79254263Sshin "#211", 79354263Sshin "#212", 79454263Sshin "#213", 79554263Sshin "#214", 79654263Sshin "#215", 79754263Sshin "#216", 79854263Sshin "#217", 79954263Sshin "#218", 800175061Sobrien "#219", 80154263Sshin "#220", 80254263Sshin "#221", 80354263Sshin "#222", 80454263Sshin "#223", 80554263Sshin "#224", 80654263Sshin "#225", 80754263Sshin "#226", 80854263Sshin "#227", 80954263Sshin "#228", 810175061Sobrien "#229", 81154263Sshin "#230", 81254263Sshin "#231", 81354263Sshin "#232", 81454263Sshin "#233", 81554263Sshin "#234", 81654263Sshin "#235", 81754263Sshin "#236", 81854263Sshin "#237", 81954263Sshin "#238", 820175061Sobrien "#239", 82154263Sshin "#240", 82254263Sshin "#241", 82354263Sshin "#242", 82454263Sshin "#243", 82554263Sshin "#244", 82654263Sshin "#245", 82754263Sshin "#246", 82854263Sshin "#247", 82954263Sshin "#248", 830175061Sobrien "#249", 83154263Sshin "#250", 83254263Sshin "#251", 83354263Sshin "#252", 83454263Sshin "#253", 83554263Sshin "#254", 83654263Sshin "#255", 83754263Sshin}; 83854263Sshin 83954263Sshin/* 84054263Sshin * Dump ICMP6 statistics. 84154263Sshin */ 84254263Sshinvoid 843171465Sjhbicmp6_stats(u_long off, const char *name, int af1 __unused, int proto __unused) 84454263Sshin{ 845228700Smaxim struct icmp6stat icmp6stat, zerostat; 84695637Smarkm int i, first; 84778931Sume size_t len; 84854263Sshin 849171465Sjhb len = sizeof icmp6stat; 850171465Sjhb if (live) { 851171465Sjhb memset(&icmp6stat, 0, len); 852228700Smaxim if (zflag) 853228700Smaxim memset(&zerostat, 0, len); 854171465Sjhb if (sysctlbyname("net.inet6.icmp6.stats", &icmp6stat, &len, 855228700Smaxim zflag ? &zerostat : NULL, zflag ? len : 0) < 0) { 856171465Sjhb if (errno != ENOENT) 857171465Sjhb warn("sysctl: net.inet6.icmp6.stats"); 858171465Sjhb return; 859171465Sjhb } 860171465Sjhb } else 861253085Sae kread_counters(off, &icmp6stat, len); 86278931Sume 86354263Sshin printf("%s:\n", name); 86454263Sshin 86554263Sshin#define p(f, m) if (icmp6stat.f || sflag <= 1) \ 866160787Syar printf(m, (uintmax_t)icmp6stat.f, plural(icmp6stat.f)) 867187134Smaxim#define p_5(f, m) if (icmp6stat.f || sflag <= 1) \ 868187134Smaxim printf(m, (uintmax_t)icmp6stat.f) 86954263Sshin 870160787Syar p(icp6s_error, "\t%ju call%s to icmp6_error\n"); 87154263Sshin p(icp6s_canterror, 872160787Syar "\t%ju error%s not generated in response to an icmp6 message\n"); 87354263Sshin p(icp6s_toofreq, 874160787Syar "\t%ju error%s not generated because of rate limitation\n"); 875175061Sobrien#define NELEM (int)(sizeof(icmp6stat.icp6s_outhist)/sizeof(icmp6stat.icp6s_outhist[0])) 87678540Ssumikawa for (first = 1, i = 0; i < NELEM; i++) 87754263Sshin if (icmp6stat.icp6s_outhist[i] != 0) { 87854263Sshin if (first) { 87954263Sshin printf("\tOutput histogram:\n"); 88054263Sshin first = 0; 88154263Sshin } 882160787Syar printf("\t\t%s: %ju\n", icmp6names[i], 883160787Syar (uintmax_t)icmp6stat.icp6s_outhist[i]); 88454263Sshin } 88578540Ssumikawa#undef NELEM 886160787Syar p(icp6s_badcode, "\t%ju message%s with bad code fields\n"); 887160787Syar p(icp6s_tooshort, "\t%ju message%s < minimum length\n"); 888160787Syar p(icp6s_checksum, "\t%ju bad checksum%s\n"); 889160787Syar p(icp6s_badlen, "\t%ju message%s with bad length\n"); 890175061Sobrien#define NELEM (int)(sizeof(icmp6stat.icp6s_inhist)/sizeof(icmp6stat.icp6s_inhist[0])) 89178540Ssumikawa for (first = 1, i = 0; i < NELEM; i++) 89254263Sshin if (icmp6stat.icp6s_inhist[i] != 0) { 89354263Sshin if (first) { 89454263Sshin printf("\tInput histogram:\n"); 89554263Sshin first = 0; 89654263Sshin } 897160787Syar printf("\t\t%s: %ju\n", icmp6names[i], 898160787Syar (uintmax_t)icmp6stat.icp6s_inhist[i]); 89954263Sshin } 90078540Ssumikawa#undef NELEM 90177565Sdd printf("\tHistogram of error messages to be generated:\n"); 902160787Syar p_5(icp6s_odst_unreach_noroute, "\t\t%ju no route\n"); 903160787Syar p_5(icp6s_odst_unreach_admin, "\t\t%ju administratively prohibited\n"); 904160787Syar p_5(icp6s_odst_unreach_beyondscope, "\t\t%ju beyond scope\n"); 905160787Syar p_5(icp6s_odst_unreach_addr, "\t\t%ju address unreachable\n"); 906160787Syar p_5(icp6s_odst_unreach_noport, "\t\t%ju port unreachable\n"); 907160787Syar p_5(icp6s_opacket_too_big, "\t\t%ju packet too big\n"); 908160787Syar p_5(icp6s_otime_exceed_transit, "\t\t%ju time exceed transit\n"); 909160787Syar p_5(icp6s_otime_exceed_reassembly, "\t\t%ju time exceed reassembly\n"); 910160787Syar p_5(icp6s_oparamprob_header, "\t\t%ju erroneous header field\n"); 911160787Syar p_5(icp6s_oparamprob_nextheader, "\t\t%ju unrecognized next header\n"); 912160787Syar p_5(icp6s_oparamprob_option, "\t\t%ju unrecognized option\n"); 913160787Syar p_5(icp6s_oredirect, "\t\t%ju redirect\n"); 914160787Syar p_5(icp6s_ounknown, "\t\t%ju unknown\n"); 91562584Sitojun 916160787Syar p(icp6s_reflect, "\t%ju message response%s generated\n"); 917160787Syar p(icp6s_nd_toomanyopt, "\t%ju message%s with too many ND options\n"); 918160787Syar p(icp6s_nd_badopt, "\t%ju message%s with bad ND options\n"); 919160787Syar p(icp6s_badns, "\t%ju bad neighbor solicitation message%s\n"); 920160787Syar p(icp6s_badna, "\t%ju bad neighbor advertisement message%s\n"); 921160787Syar p(icp6s_badrs, "\t%ju bad router solicitation message%s\n"); 922160787Syar p(icp6s_badra, "\t%ju bad router advertisement message%s\n"); 923160787Syar p(icp6s_badredirect, "\t%ju bad redirect message%s\n"); 924160787Syar p(icp6s_pmtuchg, "\t%ju path MTU change%s\n"); 92554263Sshin#undef p 92654263Sshin#undef p_5 92754263Sshin} 92854263Sshin 92954263Sshin/* 93054263Sshin * Dump ICMPv6 per-interface statistics based on RFC 2466. 93154263Sshin */ 93254263Sshinvoid 93378314Sassaricmp6_ifstats(char *ifname) 93454263Sshin{ 93554263Sshin struct in6_ifreq ifr; 93654263Sshin int s; 93754263Sshin#define p(f, m) if (ifr.ifr_ifru.ifru_icmp6stat.f || sflag <= 1) \ 938160787Syar printf(m, (uintmax_t)ifr.ifr_ifru.ifru_icmp6stat.f, plural(ifr.ifr_ifru.ifru_icmp6stat.f)) 939109234Smtm#define p2(f, m) if (ifr.ifr_ifru.ifru_icmp6stat.f || sflag <= 1) \ 940160787Syar printf(m, (uintmax_t)ifr.ifr_ifru.ifru_icmp6stat.f, pluralies(ifr.ifr_ifru.ifru_icmp6stat.f)) 94154263Sshin 94254263Sshin if ((s = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) { 94354263Sshin perror("Warning: socket(AF_INET6)"); 94454263Sshin return; 94554263Sshin } 94654263Sshin 94754263Sshin strcpy(ifr.ifr_name, ifname); 94854263Sshin if (ioctl(s, SIOCGIFSTAT_ICMP6, (char *)&ifr) < 0) { 949270349Smarkj if (errno != EPFNOSUPPORT) 950270349Smarkj perror("Warning: ioctl(SIOCGIFSTAT_ICMP6)"); 95154263Sshin goto end; 95254263Sshin } 95354263Sshin 954270349Smarkj printf("icmp6 on %s:\n", ifr.ifr_name); 955160787Syar p(ifs6_in_msg, "\t%ju total input message%s\n"); 956175061Sobrien p(ifs6_in_error, "\t%ju total input error message%s\n"); 957160787Syar p(ifs6_in_dstunreach, "\t%ju input destination unreachable error%s\n"); 958160787Syar p(ifs6_in_adminprohib, "\t%ju input administratively prohibited error%s\n"); 959160787Syar p(ifs6_in_timeexceed, "\t%ju input time exceeded error%s\n"); 960160787Syar p(ifs6_in_paramprob, "\t%ju input parameter problem error%s\n"); 961160787Syar p(ifs6_in_pkttoobig, "\t%ju input packet too big error%s\n"); 962160787Syar p(ifs6_in_echo, "\t%ju input echo request%s\n"); 963160787Syar p2(ifs6_in_echoreply, "\t%ju input echo repl%s\n"); 964160787Syar p(ifs6_in_routersolicit, "\t%ju input router solicitation%s\n"); 965160787Syar p(ifs6_in_routeradvert, "\t%ju input router advertisement%s\n"); 966160787Syar p(ifs6_in_neighborsolicit, "\t%ju input neighbor solicitation%s\n"); 967160787Syar p(ifs6_in_neighboradvert, "\t%ju input neighbor advertisement%s\n"); 968160787Syar p(ifs6_in_redirect, "\t%ju input redirect%s\n"); 969160787Syar p2(ifs6_in_mldquery, "\t%ju input MLD quer%s\n"); 970160787Syar p(ifs6_in_mldreport, "\t%ju input MLD report%s\n"); 971160787Syar p(ifs6_in_mlddone, "\t%ju input MLD done%s\n"); 97254263Sshin 973160787Syar p(ifs6_out_msg, "\t%ju total output message%s\n"); 974160787Syar p(ifs6_out_error, "\t%ju total output error message%s\n"); 975160787Syar p(ifs6_out_dstunreach, "\t%ju output destination unreachable error%s\n"); 976160787Syar p(ifs6_out_adminprohib, "\t%ju output administratively prohibited error%s\n"); 977160787Syar p(ifs6_out_timeexceed, "\t%ju output time exceeded error%s\n"); 978160787Syar p(ifs6_out_paramprob, "\t%ju output parameter problem error%s\n"); 979160787Syar p(ifs6_out_pkttoobig, "\t%ju output packet too big error%s\n"); 980160787Syar p(ifs6_out_echo, "\t%ju output echo request%s\n"); 981160787Syar p2(ifs6_out_echoreply, "\t%ju output echo repl%s\n"); 982160787Syar p(ifs6_out_routersolicit, "\t%ju output router solicitation%s\n"); 983160787Syar p(ifs6_out_routeradvert, "\t%ju output router advertisement%s\n"); 984160787Syar p(ifs6_out_neighborsolicit, "\t%ju output neighbor solicitation%s\n"); 985160787Syar p(ifs6_out_neighboradvert, "\t%ju output neighbor advertisement%s\n"); 986160787Syar p(ifs6_out_redirect, "\t%ju output redirect%s\n"); 987160787Syar p2(ifs6_out_mldquery, "\t%ju output MLD quer%s\n"); 988160787Syar p(ifs6_out_mldreport, "\t%ju output MLD report%s\n"); 989160787Syar p(ifs6_out_mlddone, "\t%ju output MLD done%s\n"); 99054263Sshin 99154263Sshin end: 99254263Sshin close(s); 99354263Sshin#undef p 99454263Sshin} 99554263Sshin 99654263Sshin/* 99754263Sshin * Dump PIM statistics structure. 99854263Sshin */ 99954263Sshinvoid 1000171465Sjhbpim6_stats(u_long off, const char *name, int af1 __unused, int proto __unused) 100154263Sshin{ 1002166952Sbms struct pim6stat pim6stat, zerostat; 1003166952Sbms size_t len = sizeof pim6stat; 100454263Sshin 1005171465Sjhb if (live) { 1006171465Sjhb if (zflag) 1007171465Sjhb memset(&zerostat, 0, len); 1008171465Sjhb if (sysctlbyname("net.inet6.pim.stats", &pim6stat, &len, 1009171465Sjhb zflag ? &zerostat : NULL, zflag ? len : 0) < 0) { 1010171465Sjhb if (errno != ENOENT) 1011171465Sjhb warn("sysctl: net.inet6.pim.stats"); 1012171465Sjhb return; 1013171465Sjhb } 1014171465Sjhb } else { 1015171465Sjhb if (off == 0) 1016171465Sjhb return; 1017171465Sjhb kread(off, &pim6stat, len); 1018166952Sbms } 1019171465Sjhb 102054263Sshin printf("%s:\n", name); 102154263Sshin 102254263Sshin#define p(f, m) if (pim6stat.f || sflag <= 1) \ 1023160787Syar printf(m, (uintmax_t)pim6stat.f, plural(pim6stat.f)) 1024160787Syar p(pim6s_rcv_total, "\t%ju message%s received\n"); 1025160787Syar p(pim6s_rcv_tooshort, "\t%ju message%s received with too few bytes\n"); 1026160787Syar p(pim6s_rcv_badsum, "\t%ju message%s received with bad checksum\n"); 1027160787Syar p(pim6s_rcv_badversion, "\t%ju message%s received with bad version\n"); 1028160787Syar p(pim6s_rcv_registers, "\t%ju register%s received\n"); 1029160787Syar p(pim6s_rcv_badregisters, "\t%ju bad register%s received\n"); 1030160787Syar p(pim6s_snd_registers, "\t%ju register%s sent\n"); 103154263Sshin#undef p 103254263Sshin} 103354263Sshin 103454263Sshin/* 103578064Sume * Dump raw ip6 statistics structure. 103678064Sume */ 103778064Sumevoid 1038171465Sjhbrip6_stats(u_long off, const char *name, int af1 __unused, int proto __unused) 103978064Sume{ 1040228700Smaxim struct rip6stat rip6stat, zerostat; 104178064Sume u_quad_t delivered; 1042171465Sjhb size_t len; 104378064Sume 1044171465Sjhb len = sizeof(rip6stat); 1045171465Sjhb if (live) { 1046228700Smaxim if (zflag) 1047228700Smaxim memset(&zerostat, 0, len); 1048171465Sjhb if (sysctlbyname("net.inet6.ip6.rip6stats", &rip6stat, &len, 1049228700Smaxim zflag ? &zerostat : NULL, zflag ? len : 0) < 0) { 1050171465Sjhb if (errno != ENOENT) 1051171465Sjhb warn("sysctl: net.inet6.ip6.rip6stats"); 1052171465Sjhb return; 1053171465Sjhb } 1054171465Sjhb } else 1055253085Sae kread_counters(off, &rip6stat, len); 105678064Sume 105778064Sume printf("%s:\n", name); 105878064Sume 105978064Sume#define p(f, m) if (rip6stat.f || sflag <= 1) \ 1060160787Syar printf(m, (uintmax_t)rip6stat.f, plural(rip6stat.f)) 1061160787Syar p(rip6s_ipackets, "\t%ju message%s received\n"); 1062186498Smaxim p(rip6s_isum, "\t%ju checksum calculation%s on inbound\n"); 1063160787Syar p(rip6s_badsum, "\t%ju message%s with bad checksum\n"); 1064160787Syar p(rip6s_nosock, "\t%ju message%s dropped due to no socket\n"); 106578064Sume p(rip6s_nosockmcast, 1066160787Syar "\t%ju multicast message%s dropped due to no socket\n"); 106778064Sume p(rip6s_fullsock, 1068160787Syar "\t%ju message%s dropped due to full socket buffers\n"); 106978064Sume delivered = rip6stat.rip6s_ipackets - 107078064Sume rip6stat.rip6s_badsum - 107178064Sume rip6stat.rip6s_nosock - 107278064Sume rip6stat.rip6s_nosockmcast - 107378064Sume rip6stat.rip6s_fullsock; 107478064Sume if (delivered || sflag <= 1) 1075160787Syar printf("\t%ju delivered\n", (uintmax_t)delivered); 1076160787Syar p(rip6s_opackets, "\t%ju datagram%s output\n"); 107778064Sume#undef p 107878064Sume} 107978064Sume 108078064Sume/* 108154263Sshin * Pretty print an Internet address (net address + port). 108278238Sassar * Take numeric_addr and numeric_port into consideration. 108354263Sshin */ 1084175061Sobrien#define GETSERVBYPORT6(port, proto, ret)\ 108554263Sshin{\ 108654263Sshin if (strcmp((proto), "tcp6") == 0)\ 108754263Sshin (ret) = getservbyport((int)(port), "tcp");\ 108854263Sshin else if (strcmp((proto), "udp6") == 0)\ 108954263Sshin (ret) = getservbyport((int)(port), "udp");\ 109054263Sshin else\ 109154263Sshin (ret) = getservbyport((int)(port), (proto));\ 109254263Sshin}; 109354263Sshin 109454263Sshinvoid 1095102975Sdwmaloneinet6print(struct in6_addr *in6, int port, const char *proto, int numeric) 109654263Sshin{ 109754263Sshin struct servent *sp = 0; 109854263Sshin char line[80], *cp; 109954263Sshin int width; 110054263Sshin 110183200Sru sprintf(line, "%.*s.", Wflag ? 39 : 110254263Sshin (Aflag && !numeric) ? 12 : 16, inet6name(in6)); 1103229403Sed cp = strchr(line, '\0'); 110454263Sshin if (!numeric && port) 110554263Sshin GETSERVBYPORT6(port, proto, sp); 110654263Sshin if (sp || port == 0) 1107177352Sume sprintf(cp, "%.15s", sp ? sp->s_name : "*"); 110854263Sshin else 110954263Sshin sprintf(cp, "%d", ntohs((u_short)port)); 111083200Sru width = Wflag ? 45 : Aflag ? 18 : 22; 111155533Sshin printf("%-*.*s ", width, width, line); 111254263Sshin} 111354263Sshin 111454263Sshin/* 111554263Sshin * Construct an Internet address representation. 111678238Sassar * If the numeric_addr has been supplied, give 111754263Sshin * numeric value, otherwise try for symbolic name. 111854263Sshin */ 111954263Sshin 112054263Sshinchar * 112178314Sassarinet6name(struct in6_addr *in6p) 112254263Sshin{ 1123254459Shrs struct sockaddr_in6 sin6; 1124254459Shrs char hbuf[NI_MAXHOST], *cp; 112554263Sshin static char line[50]; 112674262Sbrian static char domain[MAXHOSTNAMELEN]; 112754263Sshin static int first = 1; 1128254459Shrs int flags, error; 112954263Sshin 1130254459Shrs if (IN6_IS_ADDR_UNSPECIFIED(in6p)) { 1131254459Shrs strcpy(line, "*"); 1132254459Shrs return (line); 1133254459Shrs } 113478238Sassar if (first && !numeric_addr) { 113554263Sshin first = 0; 113654263Sshin if (gethostname(domain, MAXHOSTNAMELEN) == 0 && 1137229403Sed (cp = strchr(domain, '.'))) 113854263Sshin (void) strcpy(domain, cp + 1); 113954263Sshin else 114054263Sshin domain[0] = 0; 114154263Sshin } 1142254459Shrs memset(&sin6, 0, sizeof(sin6)); 1143254459Shrs memcpy(&sin6.sin6_addr, in6p, sizeof(*in6p)); 1144254459Shrs sin6.sin6_family = AF_INET6; 1145254459Shrs /* XXX: in6p.s6_addr[2] can contain scopeid. */ 1146254459Shrs in6_fillscopeid(&sin6); 1147254459Shrs flags = (numeric_addr) ? NI_NUMERICHOST : 0; 1148254459Shrs error = getnameinfo((struct sockaddr *)&sin6, sizeof(sin6), hbuf, 1149254459Shrs sizeof(hbuf), NULL, 0, flags); 1150254459Shrs if (error == 0) { 1151254459Shrs if ((flags & NI_NUMERICHOST) == 0 && 1152254459Shrs (cp = strchr(hbuf, '.')) && 1153254459Shrs !strcmp(cp + 1, domain)) 1154254459Shrs *cp = 0; 1155254459Shrs strcpy(line, hbuf); 1156254459Shrs } else { 1157254459Shrs /* XXX: this should not happen. */ 115854263Sshin sprintf(line, "%s", 1159254459Shrs inet_ntop(AF_INET6, (void *)&sin6.sin6_addr, ntop_buf, 116054263Sshin sizeof(ntop_buf))); 1161254459Shrs } 116254263Sshin return (line); 116354263Sshin} 116464342Sume#endif /*INET6*/ 1165