netem: add prng attribute to netem_sched_data

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Add prng attribute to struct netem_sched_data and
allows setting the seed of the PRNG through netlink
using the new TCA_NETEM_PRNG_SEED attribute.
The PRNG attribute is not actually used yet.

Signed-off-by: François Michel <francois.michel@uclouvain.be>
Reviewed-by: Simon Horman <horms@kernel.org>
Acked-by: Stephen Hemminger <stephen@networkplumber.org>
Link: https://lore.kernel.org/r/20230815092348.1449179-2-francois.michel@uclouvain.be
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

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François Michel 2023-08-15 11:23:38 +02:00 • committed by Jakub Kicinski

parent a5e5b2cd47

commit 4072d97ddc

2 changed files with 17 additions and 0 deletions

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1

include/uapi/linux/pkt_sched.h

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16

net/sched/sch_netem.c

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