1 #! /bin/sh
2 # collate and present sysfs information about AoE storage
3
4 set -e
5 format="%8s\t%8s\t%8s\n"
6 me=`basename $0`
7 sysd=${sysfs_dir:-/sys}
8
9 # printf "$format" device mac netif state
10
11 # Suse 9.1 Pro doesn't put /sys in /etc/mtab
12 #test -z "`mount | grep sysfs`" && {
13 test ! -d "$sysd/block" && {
14 echo "$me Error: sysfs is not mounted" 1>&2
15 exit 1
16 }
17
18 for 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\"`"
27 done | sort
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