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https://abf.rosa.ru/djam/dhcp.git
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34 lines
1.3 KiB
Text
34 lines
1.3 KiB
Text
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#!/bin/bash
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#
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# This script contains hooks that will be executed when
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# dhclient exits.
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#
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# process static route requests
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if [ x"$new_rfc3442_classless_static_routes" != x"" ]; then
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if [ x"$reason" == x"BOUND" -o x"$reason" == x"REBOOT" ]; then
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rfc_routes=($new_rfc3442_classless_static_routes)
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for(( i=0; i < ${#rfc_routes[@]}; )); do
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net_length=${rfc_routes[$i]}
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((i++))
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net_address=(0 0 0 0)
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for(( j=0; j < $[$net_length / 8 + \
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($net_length % 8 ? 1 : 0)]; j++, i++)); do
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net_address[$j]=${rfc_routes[$i]}
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done
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gateway=(0 0 0 0)
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for (( j=0; j < 4; j++, i++ )); do
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gateway[$j]=${rfc_routes[$i]}
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done
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old_IFS="$IFS"
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IFS='.'
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if [ x"$net_length" == x"32" ]; then
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/sbin/route add -host "${net_address[*]}" gw "${gateway[*]}"
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else
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/sbin/route add -net "${net_address[*]}/$net_length" gw "${gateway[*]}"
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fi
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IFS="$old_IFS"
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done
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fi
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fi
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