inet.c (94f138fe6022bf3cb80608ece005ea315cbd081f) inet.c (d10910e6cee0dca8be3d5a7fdbe404a15d9e7b52)
1/*-
2 * Copyright (c) 1983, 1988, 1993, 1995
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 983 unchanged lines hidden (view full) ---

992 if (sysctlbyname("net.inet.icmp.maskrepl", &i, &len, NULL, 0) <
993 0)
994 return;
995 printf("\tICMP address mask responses are %sabled\n",
996 i ? "en" : "dis");
997 }
998}
999
1/*-
2 * Copyright (c) 1983, 1988, 1993, 1995
3 * The Regents of the University of California. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 * 1. Redistributions of source code must retain the above copyright

--- 983 unchanged lines hidden (view full) ---

992 if (sysctlbyname("net.inet.icmp.maskrepl", &i, &len, NULL, 0) <
993 0)
994 return;
995 printf("\tICMP address mask responses are %sabled\n",
996 i ? "en" : "dis");
997 }
998}
999
1000#ifndef BURN_BRIDGES
1000/*
1001/*
1001 * Dump IGMP statistics structure.
1002 * Dump IGMP statistics structure (pre 8.x kernel).
1002 */
1003 */
1003void
1004igmp_stats(u_long off, const char *name, int af1 __unused, int proto __unused)
1004static void
1005igmp_stats_live_old(u_long off, const char *name)
1005{
1006{
1006 struct igmpstat igmpstat, zerostat;
1007 size_t len = sizeof igmpstat;
1007 struct oigmpstat oigmpstat, zerostat;
1008 size_t len = sizeof(oigmpstat);
1008
1009
1009 if (live) {
1010 if (zflag)
1011 memset(&zerostat, 0, len);
1012 if (sysctlbyname("net.inet.igmp.stats", &igmpstat, &len,
1013 zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
1014 warn("sysctl: net.inet.igmp.stats");
1015 return;
1016 }
1017 } else
1018 kread(off, &igmpstat, len);
1010 if (zflag)
1011 memset(&zerostat, 0, len);
1012 if (sysctlbyname("net.inet.igmp.stats", &oigmpstat, &len,
1013 zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
1014 warn("sysctl: net.inet.igmp.stats");
1015 return;
1016 }
1019
1020 printf("%s:\n", name);
1021
1017
1018 printf("%s:\n", name);
1019
1022#define p(f, m) if (igmpstat.f || sflag <= 1) \
1023 printf(m, igmpstat.f, plural(igmpstat.f))
1024#define py(f, m) if (igmpstat.f || sflag <= 1) \
1025 printf(m, igmpstat.f, igmpstat.f != 1 ? "ies" : "y")
1020#define p(f, m) if (oigmpstat.f || sflag <= 1) \
1021 printf(m, oigmpstat.f, plural(oigmpstat.f))
1022#define py(f, m) if (oigmpstat.f || sflag <= 1) \
1023 printf(m, oigmpstat.f, oigmpstat.f != 1 ? "ies" : "y")
1026 p(igps_rcv_total, "\t%u message%s received\n");
1027 p(igps_rcv_tooshort, "\t%u message%s received with too few bytes\n");
1028 p(igps_rcv_badsum, "\t%u message%s received with bad checksum\n");
1029 py(igps_rcv_queries, "\t%u membership quer%s received\n");
1030 py(igps_rcv_badqueries,
1031 "\t%u membership quer%s received with invalid field(s)\n");
1032 p(igps_rcv_reports, "\t%u membership report%s received\n");
1033 p(igps_rcv_badreports,
1034 "\t%u membership report%s received with invalid field(s)\n");
1035 p(igps_rcv_ourreports,
1036"\t%u membership report%s received for groups to which we belong\n");
1037 p(igps_snd_reports, "\t%u membership report%s sent\n");
1038#undef p
1039#undef py
1040}
1024 p(igps_rcv_total, "\t%u message%s received\n");
1025 p(igps_rcv_tooshort, "\t%u message%s received with too few bytes\n");
1026 p(igps_rcv_badsum, "\t%u message%s received with bad checksum\n");
1027 py(igps_rcv_queries, "\t%u membership quer%s received\n");
1028 py(igps_rcv_badqueries,
1029 "\t%u membership quer%s received with invalid field(s)\n");
1030 p(igps_rcv_reports, "\t%u membership report%s received\n");
1031 p(igps_rcv_badreports,
1032 "\t%u membership report%s received with invalid field(s)\n");
1033 p(igps_rcv_ourreports,
1034"\t%u membership report%s received for groups to which we belong\n");
1035 p(igps_snd_reports, "\t%u membership report%s sent\n");
1036#undef p
1037#undef py
1038}
1039#endif /* !BURN_BRIDGES */
1041
1042/*
1040
1041/*
1042 * Dump IGMP statistics structure.
1043 */
1044void
1045igmp_stats(u_long off, const char *name, int af1 __unused, int proto __unused)
1046{
1047 struct igmpstat igmpstat, zerostat;
1048 size_t len;
1049
1050#ifndef BURN_BRIDGES
1051 if (live) {
1052 /*
1053 * Detect if we are being run against a pre-IGMPv3 kernel.
1054 * We cannot do this for a core file as the legacy
1055 * struct igmpstat has no size field, nor does it
1056 * export it in any readily-available symbols.
1057 */
1058 len = 0;
1059 if (sysctlbyname("net.inet.igmp.stats", NULL, &len, NULL,
1060 0) < 0) {
1061 warn("sysctl: net.inet.igmp.stats");
1062 return;
1063 }
1064 if (len < sizeof(igmpstat)) {
1065 igmp_stats_live_old(off, name);
1066 return;
1067 }
1068 }
1069#endif /* !BURN_BRIDGES */
1070
1071 len = sizeof(igmpstat);
1072 if (live) {
1073 if (zflag)
1074 memset(&zerostat, 0, len);
1075 if (sysctlbyname("net.inet.igmp.stats", &igmpstat, &len,
1076 zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
1077 warn("sysctl: net.inet.igmp.stats");
1078 return;
1079 }
1080 } else {
1081 len = sizeof(igmpstat);
1082 kread(off, &igmpstat, len);
1083 }
1084
1085 if (igmpstat.igps_version != IGPS_VERSION_3) {
1086 warnx("%s: version mismatch (%d != %d)", __func__,
1087 igmpstat.igps_version, IGPS_VERSION_3);
1088 }
1089 if (igmpstat.igps_len != IGPS_VERSION3_LEN) {
1090 warnx("%s: size mismatch (%d != %d)", __func__,
1091 igmpstat.igps_len, IGPS_VERSION3_LEN);
1092 }
1093
1094 printf("%s:\n", name);
1095
1096#define p64(f, m) if (igmpstat.f || sflag <= 1) \
1097 printf(m, (uintmax_t) igmpstat.f, plural(igmpstat.f))
1098#define py64(f, m) if (igmpstat.f || sflag <= 1) \
1099 printf(m, (uintmax_t) igmpstat.f, pluralies(igmpstat.f))
1100 p64(igps_rcv_total, "\t%ju message%s received\n");
1101 p64(igps_rcv_tooshort, "\t%ju message%s received with too few bytes\n");
1102 p64(igps_rcv_badttl, "\t%ju message%s received with wrong TTL\n");
1103 p64(igps_rcv_badsum, "\t%ju message%s received with bad checksum\n");
1104 py64(igps_rcv_v1v2_queries, "\t%ju V1/V2 membership quer%s received\n");
1105 py64(igps_rcv_v3_queries, "\t%ju V3 membership quer%s received\n");
1106 py64(igps_rcv_badqueries,
1107 "\t%ju membership quer%s received with invalid field(s)\n");
1108 py64(igps_rcv_gen_queries, "\t%ju general quer%s received\n");
1109 py64(igps_rcv_group_queries, "\t%ju group quer%s received\n");
1110 py64(igps_rcv_gsr_queries, "\t%ju group-source quer%s received\n");
1111 py64(igps_drop_gsr_queries, "\t%ju group-source quer%s dropped\n");
1112 p64(igps_rcv_reports, "\t%ju membership report%s received\n");
1113 p64(igps_rcv_badreports,
1114 "\t%ju membership report%s received with invalid field(s)\n");
1115 p64(igps_rcv_ourreports,
1116"\t%ju membership report%s received for groups to which we belong\n");
1117 p64(igps_rcv_nora, "\t%ju V3 report%s received without Router Alert\n");
1118 p64(igps_snd_reports, "\t%ju membership report%s sent\n");
1119#undef p64
1120#undef py64
1121}
1122
1123/*
1043 * Dump PIM statistics structure.
1044 */
1045void
1046pim_stats(u_long off __unused, const char *name, int af1 __unused,
1047 int proto __unused)
1048{
1049 struct pimstat pimstat, zerostat;
1050 size_t len = sizeof pimstat;

--- 109 unchanged lines hidden --- 		1124 * Dump PIM statistics structure.
1125 */
1126void
1127pim_stats(u_long off __unused, const char *name, int af1 __unused,
1128 int proto __unused)
1129{
1130 struct pimstat pimstat, zerostat;
1131 size_t len = sizeof pimstat;

--- 109 unchanged lines hidden ---