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https://github.com/RIOT-OS/RIOT.git
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51 lines
1.0 KiB
Bash
Executable File
51 lines
1.0 KiB
Bash
Executable File
#!/bin/sh
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ETHOS_DIR="$(dirname $(readlink -f $0))"
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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 ${UHCPD_PID}
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trap "" INT QUIT TERM EXIT
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}
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start_uhcpd() {
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${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=$3
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BAUDRATE=115200
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UHCPD="$(readlink -f "${ETHOS_DIR}/../uhcpd/bin")/uhcpd"
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[ -z "${PORT}" -o -z "${TAP}" -o -z "${PREFIX}" ] && {
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echo "usage: $0 <serial-port> <tap-device> <prefix> [baudrate]"
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exit 1
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}
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[ ! -z $4 ] && {
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BAUDRATE=$4
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}
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trap "cleanup" INT QUIT TERM EXIT
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create_tap && start_uhcpd && "${ETHOS_DIR}/ethos" ${TAP} ${PORT} ${BAUDRATE}
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