Changes between Version 6 and Version 7 of WiMAX/TeltonikaOmfDriver

Timestamp:

Mar 15, 2013, 3:31:00 AM (11 years ago)

Author:

ffund01

Comment:

—

WiMAX/TeltonikaOmfDriver

@@ -14 +14 @@
 == Installing the driver ==
 
-=== Patches to omf-resctl ===
+=== Patches to omf-resctl (on the node) ===
 
 In /usr/share/omf-resctl-5.3/omf-resctl/omf_agent/nodeAgent.rb:
@@ -50 +50 @@
 #
 # This file defines the class TeltonikaDevice which is a sub-class of
+# WimaxcuDevice.
 #
 require 'omf-resctl/omf_driver/wimax'
@@ -70 +71 @@
  
     clearIP = deconfig
-    @mode = @chnnl = @frequency = @bandwidth = @ip = @subnet = @nm = @fnm = @gw = @routip = @oldroutip = @oldnetmask = nil;
-    @deldef = false 
+    @mode = @chnnl = @frequency = @bandwidth = @ip = @dip = @subnet = @nm = @fnm = @gw = @routip = @oldroutip = @oldnetmask = nil;
+    @deldef = false
+    $chflag = 0 
   end
  
@@ -82 +84 @@
     host.cmd("export interface=icc0"){ |c| print c }
     host.cmd("/etc/udhcpc.script deconfig"){ |c| print c }
+    host.cmd("/bin/iptables -t nat -F") { |c| print c }
     host.close
+  end
+ 
+  def telnet_dynamicIP
+    debug "Configuring iptables for dynamic IP"
+    host = Net::Telnet::new("Host" => "192.168.0.1",
+                             "Timeout" => 10,
+                             "Port" => 700,
+                             "Prompt" => /[$%#>] \z/n)
+    host.login("admin", "admin01") { |c| print c }
+ 
+    begin
+      str = host.cmd("ifconfig icc0") { |c| print c }
+      #get the dynamic IP address: 
+      lines = str.split("\n")
+      lines=lines.drop(2)
+      lines=lines.reverse.drop(6).reverse 
+      vals=lines.collect { |row|
+        column = row.split(" ")
+        column[1]
+      }
+ 
+      addr=vals[0]
+      addrAr=addr.split("\:")
+      dynIP=addrAr[1]    
+    end while "#{dynIP}" <= ""
+    host.close
+ 
+    debug "Dynamic IP is: #{dynIP} \n" 
+    #add the rules to the iptables:
+    rule1 = "/bin/iptables -t nat -A PREROUTING -p udp -d #{dynIP} -j DNAT --to 192.168.0.8"
+    rule2 = "/bin/iptables -t nat -A PREROUTING -p tcp -d #{dynIP} -j DNAT --to 192.168.0.8"
+    debug "Running #{rule1} \n"
+    debug "Running #{rule2} \n"
+   #second telnet session to add the rules:
+    host = Net::Telnet::new("Host" => "192.168.0.1",
+                             "Timeout" => 10,
+                             "Port" => 700,
+                             "Prompt" => /[$%#>] \z/n)
+    host.login("admin", "admin01") { |c| print c }
+    begin
+      host.cmd("#{rule1}") { |c| print c }
+      host.cmd("#{rule2}") { |c| print c }
+      rtrn = host.cmd("/bin/iptables -t nat -L") { |c| print c }
+    end while !(rtrn.include? "192.168.0.8")
+    host.close
+    return dynIP
   end
  
@@ -116 +165 @@
     host.cmd("export router=#{router}"){ |c| print c }
     host.cmd("/etc/udhcpc.script bound"){ |c| print c }
+    host.cmd("/bin/iptables -t nat -A PREROUTING -p udp -d #{ip} -j DNAT --to 192.168.0.8"){ |c| print c }
+    host.cmd("/bin/iptables -t nat -A PREROUTING -p tcp -d #{ip} -j DNAT --to 192.168.0.8"){ |c| print c }
     host.close
  
     @fnm = netmask #final netmask. This will be used in 'unload'
-    return tlres   
+    return tlres
+ 
   end
  
   def initialize(logicalName, deviceName)
     super(logicalName, deviceName)
-    @mode = @ip = @subnet = @nm = @gw = nil
+    @mode = @ip = @dip = @subnet = @nm = @gw = nil
     @ifconfig = '/sbin/ifconfig'
     @wget = '/usr/bin/wget'
     @route = '/sbin/route'
     @deldef = false
+    $chflag = 0
     IO.popen("#{@ifconfig} #{deviceName} 192.168.0.8 netmask 255.255.255.0")
   end
@@ -138 +191 @@
       when :channel
         return nil if @chnnl.nil?
-       cmd =  "#{@wget} --http-user admin --http-password admin -qO - 'http://192.168.0.1/cgi/cli?stopSs'; #{@wget} --http-user admin --http-password admin -qO - 'http://192.168.0.1/cgi/cli?addChannel frequency=#{@frequency} bandwidth=#{@bandwidth}'; #{@wget} --http-user admin --http-password admin -qO - 'http://192.168.0.1/cgi/cli?startSs'; #{@route} add default gw 192.168.0.1"
+        cmd =  "#{@wget} --http-user admin --http-password admin -qO - 'http://192.168.0.1/cgi/cli?stopSs'; #{@wget} --http-user admin --http-password admin -qO - 'http://192.168.0.1/cgi/cli?addChannel frequency=#{@frequency} bandwidth=#{@bandwidth}'; #{@wget} --http-user admin --http-password admin -qO - 'http://192.168.0.1/cgi/cli?startSs'; #{@route} add default gw 192.168.0.1"
+        $chflag = 1
       when :ip
         return nil if @ip.nil?
@@ -151 +205 @@
         comRes = telnetIfConf
         cmd = comRes unless comRes.nil?
+      when :dynip
+        return nil if @dip.nil?
+        if $chflag == 1
+          comRes = telnet_dynamicIP
+        else
+          raise "CONNECT THE DEVICE (setup the channel first!) BEFORE ASSIGNING AN IP..."
+        end
+        cmd = nil        
     else
-      raise "Unknown mode '#{@mode}'. Should be 'initiate', 'channel', 'mtu' or 'ip'"
-    end
+      raise "Unknown mode '#{@mode}'. Should be 'channel', 'mtu', gway, dynip, netmask, or 'ip'"
+    end 
     return cmd
   end
-#
+  #
   # Return the specific command required to configure a given property of this
   # device. When a property does not exist for this device, check if it does
@@ -176 +238 @@
         @nm = value
         @subnet = IPAddr.new("#{@nm}").to_i.to_s(2).count("1")
+        return buildCmd
+      when "dynip"
+        @mode = :dynip
+        @dip = value
         return buildCmd
       when "gway"