22 lines
392 B
Bash
22 lines
392 B
Bash
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#!/bin/sh
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if [ $# -ne 2 ]; then
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echo "$0 tapid dev"
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echo "f.g. $0 100 br100"
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echo "Missing arguments" >&2
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exit 1
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fi
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tapid=$1; shift
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bridge=$1; shift
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vxlan=vxlan${tapid}
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tap=tap${tapid}
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if ! ip link show $tap > /dev/null 2> /dev/null; then
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ip tuntap add $tap mode tap user `whoami`
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ip link set $tap up
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sleep 0.5s
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ip link set $tap master $bridge
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fi
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echo $tap
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