netdev - [PATCH iproute2-next 0/2] tc: support the netem seed parameter for loss and corruption events

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Message-ID: <20230822140417.44504-1-francois.michel@uclouvain.be>
Date: Tue, 22 Aug 2023 16:04:01 +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 0/2] tc: support the netem seed parameter for loss and corruption events

From: François Michel <francois.michel@...ouvain.be>

Linux now features a seed parameter to guide and reproduce
the loss and corruption events. This patch integrates these
results in the tc CLI.

For instance, setting the seed 42424242 on the loopback
with a loss rate of 10% will systematically drop the 5th,
12th and 24th packet when sending 25 packets.

François Michel (2):
  tc: support the netem seed parameter for loss and corruption events
  man: tc-netem: add section for specifying the netem seed

 include/uapi/linux/pkt_sched.h |  1 +
 man/man8/tc-netem.8            | 11 ++++++++++-
 tc/q_netem.c                   | 26 ++++++++++++++++++++++++++
 3 files changed, 37 insertions(+), 1 deletion(-)


base-commit: ce67bbcccb237f837c0ec2b5d4c85a4fd11ef1b5
-- 
2.41.0