#!/bin/bash
# BEGIN_ICS_COPYRIGHT8 ****************************************
#
# Copyright (c) 2018, Intel Corporation
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are met:
#
# * Redistributions of source code must retain the above copyright notice,
# this list of conditions and the following disclaimer.
# * Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
# * Neither the name of Intel Corporation nor the names of its contributors
# may be used to endorse or promote products derived from this software
# without specific prior written permission.
#
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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# END_ICS_COPYRIGHT8 ****************************************
# [ICS VERSION STRING: unknown]
# This script provides a simple way to disable all unused switch ports
# or re-enable all presently unused (or disabled) switch ports
# it uses opareport to gather the information from the SM
# optional override of defaults
if [ -f /etc/opa/opafastfabric.conf ]
then
. /etc/opa/opafastfabric.conf
fi
. /usr/lib/opa/tools/opafastfabric.conf.def
if [ -f /usr/lib/opa/tools/ff_funcs ]
then
. /usr/lib/opa/tools/ff_funcs
fi
trap "exit 1" SIGHUP SIGTERM SIGINT
tool="/usr/sbin/opaportconfig"
cmd=`basename $0`
if [ "$cmd" == "opaswdisableall" ]
then
subcmd="disable"
capsubcmd="Disable"
extra=""
operation="Disabling"
elif [ "$cmd" == "opaswenableall" ]
then
subcmd="enable"
capsubcmd="Re-enable"
extra=" (or disabled)"
operation="Enabling"
cmd="opaswenableall"
else
echo "$cmd: Invalid rename of command. Must be opaswenableall or opaswdisableall" >&2
exit 1
fi
Usage_full()
{
echo "Usage: $cmd [-t portsfile] [-p ports] [-F focus]" >&2
echo " or" >&2
echo " $cmd --help" >&2
echo "$capsubcmd all unused$extra switch ports" >&2
echo " --help - produce full help text" >&2
echo " -t portsfile - file with list of local HFI ports used to access" >&2
echo " fabric(s) for operation, default is $CONFIG_DIR/opa/ports" >&2
echo " -p ports - list of local HFI ports used to access fabric(s) for operation" >&2
echo " default is 1st active port" >&2
echo " This is specified as hfi:port" >&2
echo " 0:0 = 1st active port in system" >&2
echo " 0:y = port y within system" >&2
echo " x:0 = 1st active port on HFI x" >&2
echo " x:y = HFI x, port y" >&2
echo " The first HFI in the system is 1. The first port on an HFI is 1." >&2
echo " -F focus - an opareport style focus argument to limit scope of operation" >&2
echo " See opareport --help for more information" >&2
echo " Environment:" >&2
echo " PORTS - list of ports, used in absence of -t and -p" >&2
echo " PORTS_FILE - file containing list of ports, used in absence of -t and -p" >&2
echo "for example:" >&2
echo " $cmd" >&2
echo " $cmd -p '1:1 1:2 2:1 2:2'" >&2
exit 0
}
Usage()
{
echo "Usage: $cmd" >&2
echo " or" >&2
echo " $cmd --help" >&2
echo "$capsubcmd all unused$extra switch ports" >&2
echo " --help - produce full help text" >&2
echo "for example:" >&2
echo " $cmd" >&2
exit 2
}
## Main function:
focus=""
if [ x"$1" = "x--help" ]
then
Usage_full
fi
while getopts p:t:F: param
do
case $param in
p)
export PORTS="$OPTARG";;
t)
export PORTS_FILE="$OPTARG";;
F)
focus="-F '$OPTARG'";;
*)
Usage;;
esac
done
shift $((OPTIND -1))
if [ $# -ge 1 ]
then
Usage
fi
check_ports_args $cmd
change_swports()
{
# $1 = hfi
# $2 = port
if [ "$port" -eq 0 ]
then
port_opts="-h $hfi" # default port to 1st active
else
port_opts="-h $hfi -p $port"
fi
echo "$operation Ports on Fabric $hfi:$port:"
echo "NodeGUID Port Name"
IFS=';'
eval /usr/sbin/opareport $port_opts -q -x -o otherports "$focus" | \
/usr/sbin/opaxmlextract -d \; -e Switches.OtherPort.NodeGUID -e Switches.OtherPort.PortNum -e Switches.OtherPort.NodeDesc | \
tail -n +2 | while read guid port nodedesc
do
lid=`eval /usr/sbin/opasaquery $port_opts -o lid -n $guid 2>/dev/null`
# silently skip node guids we can't find in SA anymore, may be tranisient
if [ "$?" -eq 0 -a "$lid" != "No Records Returned" ]
then
printf "%18s %3s %s\n" "$guid" "$port" "$nodedesc"
eval "$tool" $port_opts -l "$lid" -m "$port" "$subcmd" > /dev/null
fi
done
echo "-------------------------------------------------------------------------------"
}
status=ok
for hfi_port in $PORTS
do
hfi=$(expr $hfi_port : '\([0-9]*\):[0-9]*')
port=$(expr $hfi_port : '[0-9]*:\([0-9]*\)')
if [ "$hfi" = "" -o "$port" = "" ]
then
echo "$cmd: Error: Invalid port specification: $hfi_port" >&2
status=bad
continue
fi
change_swports "$hfi" "$port"
done
if [ "$status" != "ok" ]
then
exit 1
else
exit 0
fi