svn commit: r279017 - head/usr.bin/netstat

[Gleb Smirnoff]

Author: glebius
Date: Thu Feb 19 19:36:54 2015
New Revision: 279017
URL: https://svnweb.freebsd.org/changeset/base/279017

Log:
  Burn bridges to FreeBSD 7.x IGMP stats.

Modified:
  head/usr.bin/netstat/inet.c

Modified: head/usr.bin/netstat/inet.c
==============================================================================
--- head/usr.bin/netstat/inet.c	Thu Feb 19 18:56:39 2015	(r279016)
+++ head/usr.bin/netstat/inet.c	Thu Feb 19 19:36:54 2015	(r279017)
@@ -1093,47 +1093,6 @@ icmp_stats(u_long off, const char *name,
 	}
 }
 
-#ifndef BURN_BRIDGES
-/*
- * Dump IGMP statistics structure (pre 8.x kernel).
- */
-static void
-igmp_stats_live_old(const char *name)
-{
-	struct oigmpstat oigmpstat, zerostat;
-	size_t len = sizeof(oigmpstat);
-
-	if (zflag)
-		memset(&zerostat, 0, len);
-	if (sysctlbyname("net.inet.igmp.stats", &oigmpstat, &len,
-	    zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
-		warn("sysctl: net.inet.igmp.stats");
-		return;
-	}
-
-	printf("%s:\n", name);
-
-#define	p(f, m) if (oigmpstat.f || sflag <= 1) \
-    printf(m, oigmpstat.f, plural(oigmpstat.f))
-#define	py(f, m) if (oigmpstat.f || sflag <= 1) \
-    printf(m, oigmpstat.f, oigmpstat.f != 1 ? "ies" : "y")
-	p(igps_rcv_total, "\t%u message%s received\n");
-	p(igps_rcv_tooshort, "\t%u message%s received with too few bytes\n");
-	p(igps_rcv_badsum, "\t%u message%s received with bad checksum\n");
-	py(igps_rcv_queries, "\t%u membership quer%s received\n");
-	py(igps_rcv_badqueries,
-	    "\t%u membership quer%s received with invalid field(s)\n");
-	p(igps_rcv_reports, "\t%u membership report%s received\n");
-	p(igps_rcv_badreports,
-	    "\t%u membership report%s received with invalid field(s)\n");
-	p(igps_rcv_ourreports,
-"\t%u membership report%s received for groups to which we belong\n");
-        p(igps_snd_reports, "\t%u membership report%s sent\n");
-#undef p
-#undef py
-}
-#endif /* !BURN_BRIDGES */
-
 /*
  * Dump IGMP statistics structure.
  */
@@ -1143,27 +1102,6 @@ igmp_stats(u_long off, const char *name,
 	struct igmpstat igmpstat, zerostat;
 	size_t len;
 
-#ifndef BURN_BRIDGES
-	if (live) {
-		/*
-		 * Detect if we are being run against a pre-IGMPv3 kernel.
-		 * We cannot do this for a core file as the legacy
-		 * struct igmpstat has no size field, nor does it
-		 * export it in any readily-available symbols.
-		 */
-		len = 0;
-		if (sysctlbyname("net.inet.igmp.stats", NULL, &len, NULL,
-		    0) < 0) {
-			warn("sysctl: net.inet.igmp.stats");
-			return;
-		}
-		if (len < sizeof(igmpstat)) {
-			igmp_stats_live_old(name);
-			return;
-		}
-	}
-#endif /* !BURN_BRIDGES */
-
 	len = sizeof(igmpstat);
 	if (live) {
 		if (zflag)