mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-20 22:23:27 +00:00
4c42887286
Restarting service sysctl echos multiple errors like: sysctl: -e: No such file or directory After the first filename, all remaining arguments are treated as files. Signed-off-by: Luiz Angelo Daros de Luca <luizluca@gmail.com>
45 lines
1.2 KiB
Bash
Executable File
45 lines
1.2 KiB
Bash
Executable File
#!/bin/sh /etc/rc.common
|
|
# Copyright (C) 2006 OpenWrt.org
|
|
|
|
START=11
|
|
|
|
apply_defaults() {
|
|
local mem="$(awk '/^MemTotal:/ {print $2}' /proc/meminfo)"
|
|
local min_free frag_low_thresh frag_high_thresh
|
|
|
|
if [ "$mem" -gt 65536 ]; then # 128M
|
|
min_free=16384
|
|
elif [ "$mem" -gt 32768 ]; then # 64M
|
|
min_free=8192
|
|
else
|
|
min_free=1024
|
|
frag_low_thresh=393216
|
|
frag_high_thresh=524288
|
|
fi
|
|
|
|
sysctl -qw vm.min_free_kbytes="$min_free"
|
|
|
|
[ "$frag_low_thresh" ] && sysctl -qw \
|
|
net.ipv4.ipfrag_low_thresh="$frag_low_thresh" \
|
|
net.ipv4.ipfrag_high_thresh="$frag_high_thresh" \
|
|
net.ipv6.ip6frag_low_thresh="$frag_low_thresh" \
|
|
net.ipv6.ip6frag_high_thresh="$frag_high_thresh" \
|
|
net.netfilter.nf_conntrack_frag6_low_thresh="$frag_low_thresh" \
|
|
net.netfilter.nf_conntrack_frag6_high_thresh="$frag_high_thresh"
|
|
|
|
# first set default, then all interfaces to avoid races with appearing interfaces
|
|
if [ -d /proc/sys/net/ipv6/conf ]; then
|
|
echo 0 > /proc/sys/net/ipv6/conf/default/accept_ra
|
|
for iface in /proc/sys/net/ipv6/conf/*/accept_ra; do
|
|
echo 0 > "$iface"
|
|
done
|
|
fi
|
|
}
|
|
|
|
start() {
|
|
apply_defaults
|
|
for CONF in /etc/sysctl.d/*.conf /etc/sysctl.conf; do
|
|
[ -f "$CONF" ] && sysctl -e -p "$CONF" >&-
|
|
done
|
|
}
|