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#! /bin/bash
. /etc/init.d/functions
cd /etc/sysconfig/network-scripts
. ./network-functions
CONFIG=$1
[ -f "${CONFIG}" ] || CONFIG=ifcfg-${1}
source_config
if [ "${2}" = "boot" ] && [ "${ONBOOT}" = "no" ]; then
exit
fi
[ -z "$CELLULAR_CID" ] && CELLULAR_CID=1
[ "${DEBUG}" = "yes" ] && CHATDBG="-v"
CHATSCRIPT=/etc/sysconfig/network-scripts/chat-${DEVNAME}
[ -f "${CHATSCRIPT}" ] || {
CHATSCRIPT=/etc/sysconfig/network-scripts/chat-${PARENTDEVNAME}
}
[ -f "${CHATSCRIPT}" ] || {
echo $"/etc/sysconfig/network-scripts/chat-${DEVNAME} does not exist"
echo $"ifup-hso for ${DEVNAME} exiting"
logger -p daemon.info -t ifup-hso \
$"/etc/sysconfig/network-scripts/chat-${DEVNAME} does not exist for ${DEVICE}"
exit 1
}
CELLULAR_PIN=$(cat "pin-${DEVICE}" 2>/dev/null)
if [ -n "$CELLULAR_PIN" ] && [ -x /usr/sbin/comgt ]; then
COMGTPIN=$CELLULAR_PIN comgt PIN -d "$MODEMPORT"
fi
if ! /usr/sbin/chat ${CHATDBG} -s -f "${CHATSCRIPT}" < "$MODEMPORT" > "$MODEMPORT"; then
echo $"Connect script failed"
exit 1
fi
CHATSCRIPT=$(mktemp /tmp/chatXXXXXX)
CHATRESULT=$(mktemp /tmp/chatXXXXXX)
cat > "$CHATSCRIPT" <<EOF
ABORT ERROR
TIMEOUT 10
"" ATZ
OK "AT_OWANCALL=${CELLULAR_CID},1,0"
OK "AT_OWANDATA=${CELLULAR_CID}"
OK ""
EOF
TRIES=10
BOOTARG=$2
while [ "$TRIES" -gt 0 ]; do
if /usr/sbin/chat ${CHATDBG} -s -V -f "${CHATSCRIPT}" < "$MODEMPORT" > "$MODEMPORT" 2> "${CHATRESULT}"; then
DATA=$(grep ^_OWANDATA "$CHATRESULT")
if [ -n "$DATA" ]; then
set $(echo $DATA | cut -d ',' -f 2,4,5 --output-delimiter ' ')
IPADDR=$1
DNS1=$2
DNS2=$3
break
fi
fi
sleep 2
(( TRIES-- ))
done
rm -f "$CHATSCRIPT" "$CHATRESULT"
if [ "$TRIES" = 0 ]; then
echo $"Connect script failed (HSO)"
exit 1
fi
ifconfig "$DEVICE" "$IPADDR" up
route add default dev "$DEVICE" "${METRIC:+metric $METRIC}"
export DNS1 DNS2
exec /etc/sysconfig/network-scripts/ifup-post ${CONFIG} $BOOTARG
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