1#! /bin/sh
 2# collate and present sysfs information about AoE storage
 3#
 4# A more complete version of this script is aoe-stat, in the
 5# aoetools.
 6
 7set -e
 8format="%8s\t%8s\t%8s\n"
 9me=`basename $0`
10sysd=${sysfs_dir:-/sys}
11
12# printf "$format" device mac netif state
13
14# Suse 9.1 Pro doesn't put /sys in /etc/mtab
15#test -z "`mount | grep sysfs`" && {
16test ! -d "$sysd/block" && {
17	echo "$me Error: sysfs is not mounted" 1>&2
18	exit 1
19}
20
21for d in `ls -d $sysd/block/etherd* 2>/dev/null | grep -v p` end; do
22	# maybe ls comes up empty, so we use "end"
23	test $d = end && continue
24
25	dev=`echo "$d" | sed 's/.*!//'`
26	printf "$format" \
27		"$dev" \
28		"`cat \"$d/netif\"`" \
29		"`cat \"$d/state\"`"
30done | sort