1#! /bin/sh
 2# collate and present sysfs information about AoE storage
 3
 4set -e
 5format="%8s\t%8s\t%8s\n"
 6me=`basename $0`
 7sysd=${sysfs_dir:-/sys}
 8
 9# printf "$format" device mac netif state
10
11# Suse 9.1 Pro doesn't put /sys in /etc/mtab
12#test -z "`mount | grep sysfs`" && {
13test ! -d "$sysd/block" && {
14	echo "$me Error: sysfs is not mounted" 1>&2
15	exit 1
16}
17
18for d in `ls -d $sysd/block/etherd* 2>/dev/null | grep -v p` end; do
19	# maybe ls comes up empty, so we use "end"
20	test $d = end && continue
21
22	dev=`echo "$d" | sed 's/.*!//'`
23	printf "$format" \
24		"$dev" \
25		"`cat \"$d/netif\"`" \
26		"`cat \"$d/state\"`"
27done | sort