openwrt/package/kernel/linux
Vincent Pelletier 15fbb91666 kernel: scale nf_conntrack_max more reasonably
Use the kernel's built-in formula for computing this value.
The value applied by OpenWRT's sysctl configuration file does not scale
with the available memory, under-using hardware capabilities.
Also, that formula also influences net.netfilter.nf_conntrack_buckets,
which should improve conntrack performance in average (fewer connections
per hashtable bucket).

Backport upstream commit for its effect on the number of connections per
hashtable bucket.

Apply a hack patch to set the RAM size divisor to a more reasonable value (2048,
down from 16384) for our use case, a typical router handling several thousands
of connections.

Signed-off-by: Vincent Pelletier <plr.vincent@gmail.com>
Signed-off-by: Rui Salvaterra <rsalvaterra@gmail.com>
2022-04-01 13:23:41 +01:00
..
files kernel: scale nf_conntrack_max more reasonably 2022-04-01 13:23:41 +01:00
modules kernel: modules: fix kmod-drm-imx-ldb dependency for 5.15 2022-03-31 17:30:17 +02:00
Makefile build: introduce $(MKHASH) 2021-05-13 15:13:15 +02:00