Burn bridges to FreeBSD 7.x IGMP stats.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=279017
@ -1093,47 +1093,6 @@ icmp_stats(u_long off, const char *name, int af1 __unused, int proto __unused)
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}
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}
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#ifndef BURN_BRIDGES
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/*
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* Dump IGMP statistics structure (pre 8.x kernel).
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*/
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static void
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igmp_stats_live_old(const char *name)
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{
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struct oigmpstat oigmpstat, zerostat;
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size_t len = sizeof(oigmpstat);
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if (zflag)
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memset(&zerostat, 0, len);
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if (sysctlbyname("net.inet.igmp.stats", &oigmpstat, &len,
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zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
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warn("sysctl: net.inet.igmp.stats");
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return;
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}
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printf("%s:\n", name);
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#define p(f, m) if (oigmpstat.f || sflag <= 1) \
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printf(m, oigmpstat.f, plural(oigmpstat.f))
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#define py(f, m) if (oigmpstat.f || sflag <= 1) \
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printf(m, oigmpstat.f, oigmpstat.f != 1 ? "ies" : "y")
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p(igps_rcv_total, "\t%u message%s received\n");
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p(igps_rcv_tooshort, "\t%u message%s received with too few bytes\n");
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p(igps_rcv_badsum, "\t%u message%s received with bad checksum\n");
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py(igps_rcv_queries, "\t%u membership quer%s received\n");
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py(igps_rcv_badqueries,
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"\t%u membership quer%s received with invalid field(s)\n");
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p(igps_rcv_reports, "\t%u membership report%s received\n");
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p(igps_rcv_badreports,
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"\t%u membership report%s received with invalid field(s)\n");
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p(igps_rcv_ourreports,
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"\t%u membership report%s received for groups to which we belong\n");
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p(igps_snd_reports, "\t%u membership report%s sent\n");
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#undef p
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#undef py
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}
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#endif /* !BURN_BRIDGES */
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/*
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* Dump IGMP statistics structure.
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*/
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@ -1143,27 +1102,6 @@ igmp_stats(u_long off, const char *name, int af1 __unused, int proto __unused)
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struct igmpstat igmpstat, zerostat;
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size_t len;
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#ifndef BURN_BRIDGES
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if (live) {
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/*
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* Detect if we are being run against a pre-IGMPv3 kernel.
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* We cannot do this for a core file as the legacy
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* struct igmpstat has no size field, nor does it
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* export it in any readily-available symbols.
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*/
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len = 0;
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if (sysctlbyname("net.inet.igmp.stats", NULL, &len, NULL,
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0) < 0) {
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warn("sysctl: net.inet.igmp.stats");
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return;
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}
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if (len < sizeof(igmpstat)) {
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igmp_stats_live_old(name);
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return;
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}
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}
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#endif /* !BURN_BRIDGES */
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len = sizeof(igmpstat);
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if (live) {
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if (zflag)
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