From 02d00ffdd7d00deff544a6c973902d6986d2a382 Mon Sep 17 00:00:00 2001 From: Harald Welte Date: Tue, 30 Jan 2001 12:05:09 +0000 Subject: new ULOG revision: supports in-kernel batching of packets and netlink multipart messages --- iptables.8 | 15 +++++++++++---- 1 file changed, 11 insertions(+), 4 deletions(-) (limited to 'iptables.8') diff --git a/iptables.8 b/iptables.8 index 1a7f8102..3ea3bd93 100644 --- a/iptables.8 +++ b/iptables.8 @@ -714,16 +714,23 @@ through a socket. One or more userspace processes may then subscribe to various multicast groups and receive the packets. .TP -.BI "--ulog-nlgroup" "" +.BI "--ulog-nlgroup " "" This specifies the netlink group (1-32) to which the packet is sent. +Default value is 1. .TP -.BI "--ulog-prefix" "" +.BI "--ulog-prefix " "" Prefix log messages with the specified prefix; up to 32 characters long, and useful fro distinguishing messages in the logs. .TP -.BI "--ulog-cprange" "" +.BI "--ulog-cprange " "" Number of bytes to be copied to userspace. A value of 0 always copies -the entire packet, regardless of its size. +the entire packet, regardless of its size. Default is 0 +.TP +.BI "--ulog-qthreshold " "" +Number of packet to queue inside kernel. Setting this value to, e.g. 10 +accumulates ten packets inside the kernel and transmits them as one +netlink multpart message to userspace. Default is 1 (for backwards +compatibility) .SH DIAGNOSTICS Various error messages are printed to standard error. The exit code is 0 for correct functioning. Errors which appear to be caused by -- cgit v1.2.3