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45 lines
1.2 KiB
Plaintext
45 lines
1.2 KiB
Plaintext
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#!/bin/sh /etc/rc.common
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START=25
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USE_PROCD=1
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start_service() {
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reload_service
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}
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service_triggers() {
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procd_add_reload_trigger "network"
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procd_add_reload_trigger "firewall"
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procd_add_reload_interface_trigger "lan"
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}
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reload_service() {
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local packet_steering="$(uci -q get network.@globals[0].packet_steering)"
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local num_cpus="$(grep -c "^processor.*:" /proc/cpuinfo)"
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local flow_offloading="$(uci -q get firewall.@defaults[0].flow_offloading)"
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local flow_offloading_hw="$(uci -q get firewall.@defaults[0].flow_offloading_hw)"
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# Any steering on 1 CPU (BCM47081) worsens network performance
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[ "$num_cpus" != 2 ] && return
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[ "$packet_steering" != 1 ] && {
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echo 0 > /sys/class/net/br-lan/queues/rx-0/rps_cpus
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echo 0 > /sys/class/net/eth0/queues/rx-0/rps_cpus
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return
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}
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if [ ${flow_offloading_hw:-0} -gt 0 ]; then
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# HW offloading
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echo 0 > /sys/class/net/br-lan/queues/rx-0/rps_cpus
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echo 0 > /sys/class/net/eth0/queues/rx-0/rps_cpus
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elif [ ${flow_offloading:-0} -gt 0 ]; then
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# SW offloading
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# br-lan setup doesn't seem to matter for offloading case
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echo 2 > /sys/class/net/eth0/queues/rx-0/rps_cpus
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else
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# Default
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echo 2 > /sys/class/net/br-lan/queues/rx-0/rps_cpus
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echo 0 > /sys/class/net/eth0/queues/rx-0/rps_cpus
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fi
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}
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