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author | Harald Welte <laforge@gnumonks.org> | 2001-01-30 12:05:09 +0000 |
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committer | Harald Welte <laforge@gnumonks.org> | 2001-01-30 12:05:09 +0000 |
commit | 02d00ffdd7d00deff544a6c973902d6986d2a382 (patch) | |
tree | 1e681f04ee2a31bab02cf204da120c238d0b7d19 /iptables.8 | |
parent | fa7625a99f77e78c686d8ad890ca0a278e9475a7 (diff) |
new ULOG revision: supports in-kernel batching of packets and netlink multipart messages
Diffstat (limited to 'iptables.8')
-rw-r--r-- | iptables.8 | 15 |
1 files changed, 11 insertions, 4 deletions
@@ -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" "<nlgroup>" +.BI "--ulog-nlgroup " "<nlgroup>" This specifies the netlink group (1-32) to which the packet is sent. +Default value is 1. .TP -.BI "--ulog-prefix" "<prefix>" +.BI "--ulog-prefix " "<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" "<size>" +.BI "--ulog-cprange " "<size>" 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 " "<size>" +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 |