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Message-ID: <20230822140417.44504-3-francois.michel@uclouvain.be> Date: Tue, 22 Aug 2023 16:04:03 +0200 From: francois.michel@...ouvain.be To: Cc: netdev@...r.kernel.org, stephen@...workplumber.org, Francois Michel <francois.michel@...ouvain.be> Subject: [PATCH iproute2-next 2/2] man: tc-netem: add section for specifying the netem seed From: François Michel <francois.michel@...ouvain.be> Signed-off-by: François Michel <francois.michel@...ouvain.be> --- man/man8/tc-netem.8 | 11 ++++++++++- 1 file changed, 10 insertions(+), 1 deletion(-) diff --git a/man/man8/tc-netem.8 b/man/man8/tc-netem.8 index bc7947da..a4cc0d61 100644 --- a/man/man8/tc-netem.8 +++ b/man/man8/tc-netem.8 @@ -9,7 +9,7 @@ netem \- Network Emulator .IR OPTIONS " := [ " LIMIT " ] [ " DELAY " ] [ " LOSS \ " ] [ " CORRUPT " ] [ " DUPLICATION " ] [ " REORDERING " ] [ " RATE \ -" ] [ " SLOT " ]" +" ] [ " SLOT " ] [ " SEED " ]" .IR LIMIT " := " .B limit @@ -64,6 +64,10 @@ netem \- Network Emulator .BR bytes .IR BYTES " ]" +.IR SEED " := " +.B seed +.I VALUE + .SH DESCRIPTION The .B netem @@ -240,6 +244,11 @@ It is possible to combine slotting with a rate, in which case complex behaviors where either the rate, or the slot limits on bytes or packets per slot, govern the actual delivered rate. +.TP +.BI seed " VALUE" +Specifies a seed to guide and reproduce the randomly generated +loss or corruption events. + .SH LIMITATIONS Netem is limited by the timer granularity in the kernel. Rate and delay maybe impacted by clock interrupts. -- 2.41.0
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