#!/bin/sh
#
# /etc/rc.d/rc.dag:  CAIDA's DAG initialization script.
# Based on dag-2.2.1s; see your dag software documentation for more information.
# $Id: rc.dag,v 1.1 2002/01/16 01:49:19 tuan Exp $

# Location of dag directory
DAG=/usr/local/dag

# List of DAG devices
DEVICES="/dev/dag0 /dev/dag1"

# Uncomment F if you get this error from dagld:
# panic: Cannot replace a timed.ncd with a ajax_top_par.ncd function image
#F=-f


assert() {
    $* || { result=$?; echo "assertion failed: $*"; exit $result; }
}

# make sure driver isn't loaded (some versions don't load correctly if another
# copy is already loaded)
if egrep -q '^dag' /proc/modules; then
    for device in $DEVICES; do
	assert $DAG/tools/dagreset -d$device
    done
    rmmod dag
fi

# load driver
$DAG/drv/dagload

# initialize cards
for device in $DEVICES; do
    assert $DAG/tools/dagreset -d $device
    assert $DAG/tools/dagld -d $device $F -x $DAG/xilinx/dag32atm-image.bit
    assert $DAG/tools/dagphy -d$device -a -r12
    assert $DAG/tools/dagld -d $device $DAG/arm/dag3atm-hash.b
done

# clock sync - uncomment only if synchronization cable is connected
#assert $DAG/tools/dagclock -o o
#assert $DAG/tools/dagclock -kx -d /dev/dag1
#assert $DAG/tools/dagclock -x -d /dev/dag0