38 lines
729 B
Plaintext
38 lines
729 B
Plaintext
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#!/bin/sh
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#
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# Split default route into 8 smaller routes to avoid
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# lock contention during route lookup
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#
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# If a default router is not specified, it will be
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# taken from rc.conf.
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#
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ROUTECMD="/sbin/route -q "
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ROUTES="0.0.0.0/3 32.0.0.0/3 64.0.0.0/3 96.0.0.0/3 128.0.0.0/3 160.0.0.0/3 192.0.0.0/3 224.0.0.0/3"
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if [ $# -lt 1 ]; then
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echo "syntax: $0 [start|stop]"
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exit 1
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fi
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case $1 in
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start)
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GW=`sysrc -n defaultrouter`
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echo "splitgateway: Assuming ${GW} from rc.conf..."
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for R in ${ROUTES}; do
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${ROUTECMD} add -net ${R} ${GW}
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done
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;;
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stop)
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for R in ${ROUTES}; do
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${ROUTECMD} delete -net ${R}
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done
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;;
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esac
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# no need to remove default route since it will never be matched
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#${ROUTECMD} delete default
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