Merge tag 'clk-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/clk/linux

[linux.git] / Documentation / networking / ip-sysctl.txt

diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index fd26788e8c96c66716babef9683733af4deefb1a..5f53faff4e25b0730836d51ae82177c16d6b0719 100644 (file)
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -479,6 +479,10 @@ tcp_no_metrics_save - BOOLEAN
        degradation.  If set, TCP will not cache metrics on closing
        connections.
 
+tcp_no_ssthresh_metrics_save - BOOLEAN
+       Controls whether TCP saves ssthresh metrics in the route cache.
+       Default is 1, which disables ssthresh metrics.
+
 tcp_orphan_retries - INTEGER
        This value influences the timeout of a locally closed TCP connection,
        when RTO retransmissions remain unacknowledged.
@@ -603,7 +607,7 @@ tcp_synack_retries - INTEGER
        with the current initial RTO of 1second. With this the final timeout
        for a passive TCP connection will happen after 63seconds.
 
-tcp_syncookies - BOOLEAN
+tcp_syncookies - INTEGER
        Only valid when the kernel was compiled with CONFIG_SYN_COOKIES
        Send out syncookies when the syn backlog queue of a socket
        overflows. This is to prevent against the common 'SYN flood attack'