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PR/21902: Sean Boudreau: arplookup() incrementing arpstat.as_allocfail 

erroneously.
This commit is contained in:
christos 2004-09-29 21:26:52 +00:00
parent efff5f0097
commit 7059bc7962
1 changed files with 13 additions and 10 deletions
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23
sys/netinet/if_arp.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_arp.c,v 1.98 2004/05/25 04:33:59 atatat Exp $ */
/* $NetBSD: if_arp.c,v 1.99 2004/09/29 21:26:52 christos Exp $ */
/*-
* Copyright (c) 1998, 2000 The NetBSD Foundation, Inc.
@ -75,7 +75,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.98 2004/05/25 04:33:59 atatat Exp $");
__KERNEL_RCSID(0, "$NetBSD: if_arp.c,v 1.99 2004/09/29 21:26:52 christos Exp $");
#include "opt_ddb.h"
#include "opt_inet.h"
@ -1174,17 +1174,20 @@ arplookup(m, addr, create, proxy)
return (0);
rt->rt_refcnt--;
if (rt->rt_flags & RTF_GATEWAY)
why = "host is not on local network";
else if ((rt->rt_flags & RTF_LLINFO) == 0) {
arpstat.as_allocfail++;
why = "could not allocate llinfo";
} else if (rt->rt_gateway->sa_family != AF_LINK)
why = "gateway route is not ours";
else
if ((rt->rt_flags & (RTF_GATEWAY | RTF_LLINFO)) == RTF_LLINFO &&
rt->rt_gateway->sa_family == AF_LINK)
return ((struct llinfo_arp *)rt->rt_llinfo);
if (create) {
if (rt->rt_flags & RTF_GATEWAY)
why = "host is not on local network";
else if ((rt->rt_flags & RTF_LLINFO) == 0) {
arpstat.as_allocfail++;
why = "could not allocate llinfo";
} else
why = "gateway route is not ours";
log(LOG_DEBUG, "arplookup: unable to enter address"
" for %s@%s on %s (%s)\n",
in_fmtaddr(*addr), lla_snprintf(ar_sha(ah), ah->ar_hln),