mirror of
https://github.com/RIOT-OS/RIOT.git
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42 lines
808 B
Bash
42 lines
808 B
Bash
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#!/bin/sh
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create_tap() {
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ip tuntap add ${TAP} mode tap user ${USER}
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sysctl -w net.ipv6.conf.${TAP}.forwarding=1
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sysctl -w net.ipv6.conf.${TAP}.accept_ra=0
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ip link set ${TAP} up
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ip a a fe80::1/64 dev ${TAP}
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ip a a fd00:dead:beef::1/128 dev lo
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ip route add ${PREFIX} via fe80::2 dev ${TAP}
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}
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remove_tap() {
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ip tuntap del ${TAP} mode tap
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}
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cleanup() {
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echo "Cleaning up..."
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remove_tap
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ip a d fd00:dead:beef::1/128 dev lo
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kill $UHCPD_PID
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}
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start_uhcpd() {
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${UHCPD} ${TAP} ${PREFIX} > /dev/null &
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UHCPD_PID=$!
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}
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PORT=$1
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TAP=$2
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PREFIX=$3
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UHCPD=../uhcpd/bin/uhcpd
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[ -z "$PORT" -o -z "$TAP" -o -z "$PREFIX" ] && {
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echo "usage: $0 <serial-port> <tap-device> <prefix>"
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exit 1
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}
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trap "cleanup" EXIT
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create_tap && start_uhcpd && ./ethos $TAP $PORT
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