summary refs log tree commit diff
path: root/Documentation/networking
diff options
context:
space:
mode:
Diffstat (limited to 'Documentation/networking')
-rw-r--r--Documentation/networking/ip-sysctl.txt17
1 files changed, 0 insertions, 17 deletions
diff --git a/Documentation/networking/ip-sysctl.txt b/Documentation/networking/ip-sysctl.txt
index 17953e2bc3e9..8a977a0aaede 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -239,23 +239,6 @@ tcp_frto - INTEGER
 	interacts badly with the packet counting of the SACK enabled TCP
 	flow.
 
-tcp_frto_response - INTEGER
-	When F-RTO has detected that a TCP retransmission timeout was
-	spurious (i.e, the timeout would have been avoided had TCP set a
-	longer retransmission timeout), TCP has several options what to do
-	next. Possible values are:
-		0 Rate halving based; a smooth and conservative response,
-		  results in halved cwnd and ssthresh after one RTT
-		1 Very conservative response; not recommended because even
-		  though being valid, it interacts poorly with the rest of
-		  Linux TCP, halves cwnd and ssthresh immediately
-		2 Aggressive response; undoes congestion control measures
-		  that are now known to be unnecessary (ignoring the
-		  possibility of a lost retransmission that would require
-		  TCP to be more cautious), cwnd and ssthresh are restored
-		  to the values prior timeout
-	Default: 0 (rate halving based)
-
 tcp_keepalive_time - INTEGER
 	How often TCP sends out keepalive messages when keepalive is enabled.
 	Default: 2hours.