summaryrefslogtreecommitdiffstats
path: root/Documentation
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation')
-rw-r--r--Documentation/networking/ip-sysctl.txt11
1 files changed, 10 insertions, 1 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index eaee2c8d4c00..b1c6500e7a8d 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -856,12 +856,21 @@ ip_dynaddr - BOOLEAN
ip_early_demux - BOOLEAN
Optimize input packet processing down to one demux for
certain kinds of local sockets. Currently we only do this
- for established TCP sockets.
+ for established TCP and connected UDP sockets.
It may add an additional cost for pure routing workloads that
reduces overall throughput, in such case you should disable it.
Default: 1
+tcp_early_demux - BOOLEAN
+ Enable early demux for established TCP sockets.
+ Default: 1
+
+udp_early_demux - BOOLEAN
+ Enable early demux for connected UDP sockets. Disable this if
+ your system could experience more unconnected load.
+ Default: 1
+
icmp_echo_ignore_all - BOOLEAN
If set non-zero, then the kernel will ignore all ICMP ECHO
requests sent to it.