contrib/ofed/management/infiniband-diags/scripts/ibstatus

   1 #!/bin/sh
   2
   3 # Usage ibstatus [devname[:port]]
   4
   5 infiniband_base="/sys/class/infiniband"
   6 def_ibdev="mthca0"
   7
   8 usage() {
   9         prog=`basename $0`
  10         echo "Usage: " $prog " [-h] [devname[:portnum]]"
  11         echo "  -h:     this help screen"
  12         echo "  Examples:"
  13         echo "          $prog mthca1            # shows status of all ports of 'mthca1'"
  14         echo "          $prog mthca0:2  # shows status port number 2 of 'mthca0'"
  15         echo "          $prog           # default: shows status of all '$def_ibdev' ports"
  16         exit -1
  17 }
  18
  19 fatal() {
  20         echo "Fatal error: " $*
  21         exit -1
  22 }
  23
  24
  25 port_status() {
  26         port_dir="$infiniband_base/$1/ports/$2"
  27         echo "Infiniband device '$1' port $2 status:"
  28         echo "  default gid:    " `[ -r $port_dir/gids/0 ] && cat $port_dir/gids/0 || echo unknown`
  29         echo "  base lid:       " `[ -r $port_dir/lid ] && cat $port_dir/lid || echo unknown`
  30         echo "  sm lid:         " `[ -r $port_dir/sm_lid ] && cat $port_dir/sm_lid || echo unknown`
  31         echo "  state:          " `[ -r $port_dir/state ] && cat $port_dir/state || echo unknown`
  32         echo "  phys state:     " `[ -r $port_dir/phys_state ] && cat $port_dir/phys_state || echo unknown`
  33         echo "  rate:           " `[ -r $port_dir/rate ] && cat $port_dir/rate || echo unknown`
  34         echo
  35 }
  36
  37 ib_status() {
  38         ports_dir="$infiniband_base/$1/ports"
  39
  40         if ! [ -d "$ports_dir" ]; then
  41                 fatal "device '$1': sys files not found ($ports_dir)"
  42         fi
  43
  44         if [ "$2" = "+" ]; then
  45                 ports=`(cd "$infiniband_base/$1/ports" 2>/dev/null || fatal No devices; echo *)`
  46         else
  47                 ports=$2
  48         fi
  49
  50         for i in $ports; do
  51                 port_status $1 $i
  52         done
  53 }
  54
  55 if [ "$1" = "-h" ]; then
  56         usage
  57 fi
  58
  59 if [ -z "$1" ]; then
  60         cd $infiniband_base 2>/dev/null || fatal No devices
  61         for dev in *; do
  62                 ib_status $dev "+";
  63         done
  64         exit 0
  65 fi
  66
  67 while [ "$1" ]; do
  68         dev=`echo $1 | sed 's/:.*$//'`
  69         port=`echo $1 | sed 's/^.*://'`
  70
  71         if [ "$port" = "$dev" ]; then
  72                 port="+"
  73         fi
  74
  75         ib_status $dev $port
  76         shift
  77 done