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start_networking.sh: add capability to not start uhcpd

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As we now also support DHCPv6 we might want to use the setup-routine of
start_networking.sh but not start the UHCP server.
This commit is contained in:
Martine S. Lenders 2020-02-26 12:40:03 +01:00
parent dde05355c5
commit 21807d40a5
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GPG Key ID: CCD317364F63286F
1 changed files with 22 additions and 4 deletions
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26
dist/tools/ethos/start_network.sh vendored
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@ -20,7 +20,9 @@ cleanup() {
echo "Cleaning up..."
remove_tap
ip a d fd00:dead:beef::1/128 dev lo
kill ${UHCPD_PID}
if [ ${ETHOS_ONLY} -ne 1 ]; then
kill ${UHCPD_PID}
fi
trap "" INT QUIT TERM EXIT
}
@ -29,14 +31,21 @@ start_uhcpd() {
UHCPD_PID=$!
}
if [ "$1" = "-e" ] || [ "$1" = "--ethos-only" ]; then
ETHOS_ONLY=1
shift 1
else
ETHOS_ONLY=0
fi
PORT=$1
TAP=$2
PREFIX=$3
BAUDRATE=115200
UHCPD="$(readlink -f "${ETHOS_DIR}/../uhcpd/bin")/uhcpd"
[ -z "${PORT}" -o -z "${TAP}" -o -z "${PREFIX}" ] && {
echo "usage: $0 <serial-port> <tap-device> <prefix> [baudrate]"
echo "usage: $0 [-e|--ethos-only] <serial-port> <tap-device> <prefix> " \
"[baudrate]"
exit 1
}
@ -47,4 +56,13 @@ UHCPD="$(readlink -f "${ETHOS_DIR}/../uhcpd/bin")/uhcpd"
trap "cleanup" INT QUIT TERM EXIT
create_tap && start_uhcpd && "${ETHOS_DIR}/ethos" ${TAP} ${PORT} ${BAUDRATE}
create_tap && \
if [ ${ETHOS_ONLY} -ne 1 ]; then
UHCPD="$(readlink -f "${ETHOS_DIR}/../uhcpd/bin")/uhcpd"
start_uhcpd
START_ETHOS=$?
else
START_ETHOS=0
fi
[ ${START_ETHOS} -eq 0 ] && "${ETHOS_DIR}/ethos" ${TAP} ${PORT} ${BAUDRATE}