The description is overly verbose to avoid ambiguity between
"SACK enabled" and "SACK enhanced FRTO"
Signed-off-by: Ilpo Järvinen <[EMAIL PROTECTED]>
---
Documentation/networking/ip-sysctl.txt | 5 ++++-
1 files changed, 4 insertions(+), 1 deletions(-)
diff --git a/Documentation/networking/ip-sysctl.txt
b/Documentation/networking/ip-sysctl.txt
index a0f6842..d66777b 100644
--- a/Documentation/networking/ip-sysctl.txt
+++ b/Documentation/networking/ip-sysctl.txt
@@ -178,7 +178,10 @@ tcp_frto - BOOLEAN
Enables F-RTO, an enhanced recovery algorithm for TCP retransmission
timeouts. It is particularly beneficial in wireless environments
where packet loss is typically due to random radio interference
- rather than intermediate router congestion.
+ rather than intermediate router congestion. If set to 1, basic
+ version is enabled. 2 enables SACK enhanced FRTO, which is
+ EXPERIMENTAL. The basic version can be used also when SACK is
+ enabled for a flow through tcp_sack sysctl.
tcp_keepalive_time - INTEGER
How often TCP sends out keepalive messages when keepalive is enabled.
--
1.4.2
-
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