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do not disable icmp error rate limitation for local address. 

local address can be abused too.  pps rate limitation should work fine for
moderate amount of icmp errors.
This commit is contained in:
itojun 2000-07-27 11:36:14 +00:00
parent dd9f2f7f1d
commit 928dfa5233
1 changed files with 1 additions and 9 deletions
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10
sys/netinet/ip_icmp.c
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@ -1,4 +1,4 @@
/* $NetBSD: ip_icmp.c,v 1.52 2000/07/24 03:32:31 sommerfeld Exp $ */
/* $NetBSD: ip_icmp.c,v 1.53 2000/07/27 11:36:14 itojun Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -1042,14 +1042,6 @@ icmp_ratelimit(dst, type, code)
const int code; /* not used at this moment */
{
static struct timeval icmperrratelim_last;
struct in_ifaddr *ia;
/*
* Don't rate-limit if it's for us!
*/
INADDR_TO_IA(*dst, ia);
if (ia != NULL)
return 0;
/* PPS limit */
if (!ppsratecheck(&icmperrppslim_last, &icmperrpps_count,