23 lines
554 B
Bash
23 lines
554 B
Bash
#!/bin/sh
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if [ -x /sbin/brctl ]; then
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BRCTL="/sbin/brctl"
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elif [ -x /usr/sbin/brctl ]; then
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BRCTL="/usr/sbin/brctl"
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else
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echo "no bridge utils installed"
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exit 1
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fi
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if [ -x /sbin/ip ]; then
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switch=( $(/sbin/ip route list | awk '/^default / { sub(/.* dev /, ""); print $1 }') )
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/sbin/ip link set $1 up
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else
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switch=( $(/bin/netstat -rn | awk '/^0\.0\.0\.0/ { print $NF }') )
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/sbin/ifconfig $1 0.0.0.0 up
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fi
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[[ ${switch#} -ne "1" ]] && logger -t qemu "$0 found more than one bridge connecting $1 to ${switch}"
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${BRCTL} addif ${switch} $1
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