20 lines
412 B
Bash
Executable file
20 lines
412 B
Bash
Executable file
#!/bin/bash
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if [ -z "$1" ]; then
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echo "usage: $0 <device-id>"
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echo
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echo "device-id: Unique number of this device. Will go into the last byte of the IP address."
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exit 1
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fi
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set -euo pipefail
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HOSTID="$1"
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DEV=hamnet70
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sudo ip tuntap add dev $DEV mode tun user $(whoami)
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sudo ip link set dev $DEV txqueuelen 16 # default is 500
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sudo ip link set dev $DEV up
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sudo ip address add dev $DEV fd73::$HOSTID/64
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