#! /bin/sh
#------------------------------------------------------------------------------
# /etc/rc.d/circuits.umts - UMTS circuits                          __FLI4LVER__
#
# Creation:     2005-07-11 Alexander Heinz
# Last Update:  $Id$
#------------------------------------------------------------------------------

UMTS_DEV_FILE=/var/run/umts.dev

# $1 = circuit information file
# $2 = PPP peer file
# $3 = variable receiving an error message (if any)
ppp_umts_circuit_add()
{
    if [ ! -f "$UMTS_DEV_FILE" ]
    then
        eval $3=\"UMTS hardware not found, UMTS circuit ignored\"
        return 1
    fi

    local umts_dev=$(cat "$UMTS_DEV_FILE")

    cat <<CHATEOF > /etc/chatscript_umts.$circ_name
ABORT BUSY
ABORT 'NO CARRIER'
ABORT DELAYED
ABORT VOICE
ABORT 'NO DIALTONE'
ABORT 'NO DIAL TONE'
ABORT 'NO ANSWER'
ABORT ERROR
REPORT CONNECT
TIMEOUT 3
'' ATZ
OK 'AT+CGDCONT=1,"IP","$circ_umts_apn"'
SAY 'Calling $circ_umts_apn\n'
OK 'AT+CSQ'
OK ATD$circ_umts_dialout
TIMEOUT 30
CONNECT \d\c
CHATEOF

    if [ "$ppp_debug" = yes ] ; then
        local chatprg='/usr/sbin/chat -v'
    else
        local chatprg='/usr/sbin/chat'
    fi
    ppp_connect="$chatprg -f /etc/chatscript_umts.$circ_name"

    cat <<EOF >> $2
/dev/$umts_dev
460800
modem
crtscts
lock
EOF

    do_modprobe ppp_async

    cat >> $1 <<EOF
circ_umts_dialout=$circ_umts_dialout
circ_umts_apn=$circ_umts_apn
EOF

    return 0
}