[src/trunk]: src/sys/netinet ARP: remove unused sysctl entry log_unknown_network

[roy <roy%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/35b59da6531c
branches:  trunk
changeset: 459199:35b59da6531c
user:      roy <roy%NetBSD.org@localhost>
date:      Fri Aug 30 18:48:34 2019 +0000

description:
ARP: remove unused sysctl entry log_unknown_network

diffstat:

 sys/netinet/if_arp.c |  12 ++----------
 1 files changed, 2 insertions(+), 10 deletions(-)

diffs (40 lines):

diff -r 3e521ae8fcc0 -r 35b59da6531c sys/netinet/if_arp.c
--- a/sys/netinet/if_arp.c      Fri Aug 30 15:43:52 2019 +0000
+++ b/sys/netinet/if_arp.c      Fri Aug 30 18:48:34 2019 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: if_arp.c,v 1.284 2019/08/22 21:14:46 roy Exp $ */
+/*     $NetBSD: if_arp.c,v 1.285 2019/08/30 18:48:34 roy Exp $ */
 
 /*
  * Copyright (c) 1998, 2000, 2008 The NetBSD Foundation, Inc.
@@ -68,7 +68,7 @@
  */
 
 #include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.284 2019/08/22 21:14:46 roy Exp $");
+__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.285 2019/08/30 18:48:34 roy Exp $");
 
 #ifdef _KERNEL_OPT
 #include "opt_ddb.h"
@@ -212,7 +212,6 @@
 static int log_movements = 1;
 static int log_permanent_modify = 1;
 static int log_wrong_iface = 1;
-static int log_unknown_network = 1;
 
 DOMAIN_DEFINE(arpdomain);      /* forward declare and add to link set */
 
@@ -2078,13 +2077,6 @@
 
        sysctl_createv(clog, 0, NULL, NULL,
                        CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
-                       CTLTYPE_INT, "log_unknown_network",
-                       SYSCTL_DESCR("log ARP packets from non-local network"),
-                       NULL, 0, &log_unknown_network, 0,
-                       CTL_NET,PF_INET, node->sysctl_num, CTL_CREATE, CTL_EOL);
-
-       sysctl_createv(clog, 0, NULL, NULL,
-                       CTLFLAG_PERMANENT|CTLFLAG_READWRITE,
                        CTLTYPE_INT, "debug",
                        SYSCTL_DESCR("Enable ARP DAD debug output"),
                        NULL, 0, &arp_debug, 0,