Add scripts from the tools directory in the private Candela repo.

These scripts will now be publicly available in a git repo for
easier shared development and change tracking.

associate_loop.sh

@@ -0,0 +1,158 @@
+#!/bin/bash
+##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### #####
+##                                                                         ##
+## Use this script to associate stations between SSIDs A and B             ##
+##                                                                         ##
+## Install this script in /home/lanforge                                   ##
+## Usage: ./associate_loop -m localhost -r 1 -a SSIDA -b SSIDB -n 10 -i 5  ##
+##   -w wiphy0 -s sta1,sta2,sta3,sta4,sta5,sta6,sta7,sta8,sta9,sta10       ##
+##                                                                         ##
+##                                                                         ##
+##                                                                         ##
+##                                                                         ##
+##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### ##### #####
+Q='"'
+A="'"
+#set -e
+#set -x
+usage="$0 -m localhost -r 1 -w wiphy0 -s sta1,sta2...<max> -a SSIDA -b SSIDB -n <seconds> -i <iterations>
+ -m: manager ip address
+ -r: resourse id
+ -w: radio name for stations
+ -s: station list, comma separated (no spaces)
+ -a: first ssid
+ -b: second ssid
+ -n: naptime in seconds
+ -i: iteration to loop
+
+Associate one station (sta1) for 1 second, 10 iterations:
+   $0 -m localhost -r 1 -w wiphy0 -s sta1,wlan1 -a testap1 -b testap2 -n 1 -i 10
+
+Associate ten stations (sta105..sta109) for 5 seconds, indefinitely:
+   stations=\`seq -f 'sta%g' -s, 105 109\`
+   $0 -m 192.168.101.1 -r 2 -w wiphy1 -s \$stations -a testap1 -b testab2 -n 5 -i 0
+
+Hit control-c to stop.
+"
+modscript=""
+if [ -f "lf_firemod" ]; then
+   modscript="./lf_firemod.pl"
+elif [ -f "/home/lanforge/scripts/lf_firemod.pl" ]; then
+   modscript="/home/lanforge/scripts/lf_firemod.pl"
+fi
+cd /home/lanforge/scripts
+
+[ -z "$modscript" ] && {
+   echo "script [$modscript] not present, please use this script from /home/lanforge or /home/lanforge/scripts"
+   exit 1
+}
+
+infinite=0
+while getopts ":a:b:i:m:n:r:s:w:" opt ; do
+   case $opt in
+      a) SSIDA="$OPTARG"      ;;
+      b) SSIDB="$OPTARG"      ;;
+      i) iterations="$OPTARG" ;;
+      m) manager="$OPTARG"    ;;
+      n) naptime="$OPTARG"    ;;
+      r) resource="$OPTARG"   ;;
+      s) stations="$OPTARG"   ;;
+      w) wiphy="$OPTARG"      ;;
+   esac
+done
+[ -z "$stations" ] && {
+   echo "-s: stations, requires {begin,...end} for stations;"
+   echo "$usage"
+   exit 1
+}
+
+sta_start=0
+sta_end=0;
+IFS="," sta_hunks=($stations);
+unset IFS
+#if [ ${#sta_hunks[@]} -gt 1 ] ; then
+#   sta_start=${sta_hunks[0]}
+#   sta_end=${sta_hunks[1]}
+#else
+#   sta_start=${sta_hunks[0]}
+#   sta_end=${sta_hunks[0]}
+#fi
+
+[ -z "$naptime" ] && {
+   echo "-n: naptime required: seconds between changing ssids"
+   echo "$usage"
+   exit 1
+}
+
+[ -z "$iterations" ] && {
+   echo "-i: iterations to switch ssids"
+   echo "$usage"
+   exit 1
+}
+
+[ $iterations -lt 0 ] && {
+   echo "-i: positive number of iterations only, please"
+   exit 1;
+}
+
+[ $iterations -eq 0 ] && {
+   echo "Infinite iterations selected."
+   infinite=1;
+}
+
+[ -z "$SSIDB" ] && {
+   echo "-b: SSID B required"
+   echo "$usage"
+   exit 1
+}
+
+[ -z "$SSIDA" ] && {
+   echo "-a: SSID A required"
+   echo "$usage"
+   exit 1
+}
+
+[ -z "$resource" ] && {
+   echo "-r: resource number for radio owning the station to modify"
+   echo "$usage"
+   exit 1
+}
+
+[ -z "$wiphy" ] && {
+   echo "-w: wiphy radio owning the station"
+   echo "$usage"
+   exit 1;
+}
+
+[ -z "$manager" ] && {
+   echo "-m: ip address of LANforge manager "
+   echo "$usage"
+   exit 1;
+}
+use_ssid=0 # 0 := a, 1 := b
+while [ $infinite == 1 -o $iterations -ge 0 ] ; do
+   for sta in "${sta_hunks[@]}"; do
+      if [ $use_ssid == 0 ]; then
+         newssid=$SSIDA
+      else
+         newssid=$SSIDB
+      fi
+      [ -z "$wiphy" ] && {
+         echo "radio unconfigured, error."
+         exit 1
+      }
+      clicmd="add_sta 1 $resource $wiphy $sta NA $newssid"
+      $modscript --quiet yes --mgr $manager --resource $resource --action do_cmd --cmd "$clicmd"
+      sleep 0.05
+   done
+
+   if [ $use_ssid = 1 ]; then
+      use_ssid=0;
+   else
+      use_ssid=1;
+   fi
+   iterations=$(($iterations - 1))
+   sleep $naptime
+done
+
+#eof