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Update tc-netem manpage to add ecn capability 

This patch updates the netem manpage to describe how to use
netem to mark packets with ecn instead of dropping them.

Signed-off-by: Vijay Subramanian <subramanian.vijay@gmail.com>
This commit is contained in:
Vijay Subramanian 2012-05-16 13:51:57 +00:00 committed by Stephen Hemminger
parent e419f2d6f5
commit 82613f9252
1 changed files with 6 additions and 2 deletions
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8
man/man8/tc-netem.8
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@ -30,8 +30,8 @@ NetEm \- Network Emulator
.IR p13 " [ " p31 " [ " p32 " [ " p23 " [ " p14 "]]]] |" .IR p13 " [ " p31 " [ " p32 " [ " p23 " [ " p14 "]]]] |"
.br .br
.RB " " gemodel .RB " " gemodel
.IR p " [ " r " [ " 1-h " [ " 1-k " ]]]" .IR p " [ " r " [ " 1-h " [ " 1-k " ]]] } "
.BR " }" .RB " [ " ecn " ] "
.IR CORRUPT " := " .IR CORRUPT " := "
.B corrupt .B corrupt
@ -102,6 +102,10 @@ model. As known, p and r are the transition probabilities between the bad and
the good states, 1-h is the loss probability in the bad state and 1-k is the the good states, 1-h is the loss probability in the bad state and 1-k is the
loss probability in the good state. loss probability in the good state.
.SS ecn
can be used optionally to mark packets instead of dropping them. A loss model
has to be used for this to be enabled.
.SS corrupt .SS corrupt
allows the emulation of random noise introducing an error in a random position allows the emulation of random noise introducing an error in a random position
for a chosen percent of packets. It is also possible to add a correlation for a chosen percent of packets. It is also possible to add a correlation