42 lines
1.2 KiB
Bash
42 lines
1.2 KiB
Bash
#!/bin/sh /etc/rc.common
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# Copyright (C) 2006-2011 OpenWrt.org
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START=95
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disable_gro_gso() {
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for eth in $(ifconfig | grep "^eth\|^dsa|^lan|^wan" | awk '{print $1}' | sort | uniq); do
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ethtool -k "$eth" | grep -q "generic-receive-offload: off" || ethtool -K "$eth" gro off
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ethtool -k "$eth" | grep -q "generic-segmentation-offload: off" || ethtool -K "$eth" gso off
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done
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}
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enable_gro_gso() {
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for eth in $(ifconfig | grep "^eth\|^dsa|^lan|^wan" | awk '{print $1}' | sort | uniq); do
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[[ "$(uname -m)" != arm* ]] && ethtool -k "$eth" | grep -q "generic-receive-offload: on" || ethtool -K "$eth" gro on
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ethtool -k "$eth" | grep -q "generic-segmentation-offload: on" || ethtool -K "$eth" gso on
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done
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}
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start() {
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test -c /dev/natflow_ctl || return 0
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[ "$(uci -q get firewall.@defaults[0].natflow)" != 1 ] && return 0
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disable_gro_gso
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delay_pkts=$(uci -q get firewall.@defaults[0].natflow_delay_pkts || echo 0)
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echo disabled=0 >/dev/natflow_ctl
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echo "delay_pkts=$delay_pkts" >/dev/natflow_ctl
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echo ifname_clear >/dev/natflow_ctl
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logger -t natflow "natflow has been enabled"
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}
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stop() {
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test -c /dev/natflow_ctl || return 0
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enable_gro_gso
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echo disabled=1 >/dev/natflow_ctl
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logger -t natflow "natflow has been disabled"
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}
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restart() {
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stop
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start
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}
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