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author | davem <davem> | 2001-12-13 09:00:18 +0000 |
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committer | davem <davem> | 2001-12-13 09:00:18 +0000 |
commit | 83e53f8f9d1edf52b48412b6bd48b709df81b66f (patch) | |
tree | 00127c74534a7c9e29ea6bdcde45c181e62f0d1c | |
parent | e0e16db2ec7592cb1b9ed17a19f386ec87379863 (diff) | |
download | netdev-vger-cvs-83e53f8f9d1edf52b48412b6bd48b709df81b66f.tar.gz |
Fix icmp docs in mainline too.
-rw-r--r-- | Documentation/networking/ip-sysctl.txt | 21 | ||||
-rw-r--r-- | net/ipv4/icmp.c | 6 |
2 files changed, 17 insertions, 10 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt index 9a0b7842c..4b412c0d9 100644 --- a/Documentation/networking/ip-sysctl.txt +++ b/Documentation/networking/ip-sysctl.txt @@ -309,13 +309,20 @@ icmp_echo_ignore_broadcasts - BOOLEAN ICMP ECHO requests sent to it or just those to broadcast/multicast addresses, respectively. -icmp_destunreach_rate - INTEGER -icmp_paramprob_rate - INTEGER -icmp_timeexceed_rate - INTEGER -icmp_echoreply_rate - INTEGER (not enabled per default) - Limit the maximal rates for sending ICMP packets to specific targets. +icmp_ratelimit - INTEGER + Limit the maximal rates for sending ICMP packets whose type matches + icmp_ratemask (see below) to specific targets. 0 to disable any limiting, otherwise the maximal rate in jiffies(1) - See the source for more information. + Default: 1 + +icmp_ratemask - INTEGER + Mask made of ICMP types for which rates are being limited. + Default: 6168 + Note: 6168 = 0x1818 = 1<<ICMP_DEST_UNREACH + 1<<ICMP_SOURCE_QUENCH + + 1<<ICMP_TIME_EXCEEDED + 1<<ICMP_PARAMETERPROB, which means + dest unreachable (3), source quench (4), time exceeded (11) + and parameter problem (12) ICMP packets are rate limited + (check values in icmp.h) icmp_ignore_bogus_error_responses - BOOLEAN Some routers violate RFC 1122 by sending bogus responses to broadcast @@ -511,4 +518,4 @@ IPv6 Update by: Pekka Savola pekkas@netcore.fi -$Id: ip-sysctl.txt,v 1.19 2001-05-16 17:11:04 davem Exp $ +$Id: ip-sysctl.txt,v 1.20 2001-12-13 09:00:18 davem Exp $ diff --git a/net/ipv4/icmp.c b/net/ipv4/icmp.c index 351de2bd9..9b4696de8 100644 --- a/net/ipv4/icmp.c +++ b/net/ipv4/icmp.c @@ -3,7 +3,7 @@ * * Alan Cox, <alan@redhat.com> * - * Version: $Id: icmp.c,v 1.82 2001-11-01 23:44:31 davem Exp $ + * Version: $Id: icmp.c,v 1.83 2001-12-13 09:00:19 davem Exp $ * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public License @@ -154,8 +154,8 @@ int sysctl_icmp_ignore_bogus_error_responses; * it's bit position. * * default: - * dest unreachable (0x03), source quench (0x04), - * time exceeded (0x11), parameter problem (0x12) + * dest unreachable (3), source quench (4), + * time exceeded (11), parameter problem (12) */ int sysctl_icmp_ratelimit = 1*HZ; |