Route convergence and Route server test cases with vlan support
diff --git a/TestON/tests/PeeringRouterTest/vlan/routeserver/mininet/PeeringRouteServerVlanMininet.py b/TestON/tests/PeeringRouterTest/vlan/routeserver/mininet/PeeringRouteServerVlanMininet.py
new file mode 100755
index 0000000..3ba30cd
--- /dev/null
+++ b/TestON/tests/PeeringRouterTest/vlan/routeserver/mininet/PeeringRouteServerVlanMininet.py
@@ -0,0 +1,389 @@
+#!/usr/bin/python
+
+"""
+Start up the SDN-IP demo topology
+"""
+
+"""
+AS1 = 64513, (SDN AS)
+AS2 = 64514, reachable by 192.168.10.1, 192.168.20.1
+AS3 = 64516, reachable by 192.168.30.1
+AS4 = 64517, reachable by 192.168.40.1
+AS6 = 64520, reachable by 192.168.60.2, (route server 192.168.60.1)
+"""
+
+from mininet.node import Host
+from mininet.net import Mininet
+from mininet.node import Controller, RemoteController
+from mininet.log import setLogLevel, info
+from mininet.cli import CLI
+from mininet.topo import Topo
+from mininet.util import quietRun
+from mininet.moduledeps import pathCheck
+
+import os.path
+import time
+import sys
+from subprocess import Popen, STDOUT, PIPE
+
+QUAGGA_DIR = '/usr/lib/quagga'
+#QUAGGA_DIR = '/usr/local/sbin'
+QUAGGA_RUN_DIR = '/usr/local/var/run/quagga'
+
+QUAGGA_CONFIG_FILE_DIR = '/home/tutorial1/ONLabTest/TestON/tests/PeeringRouterTest/mininet'
+
+class VLANHost( Host ):
+    "Host connected to VLAN interface"
+
+    def config( self, vlan=10, intf2 = '', ip2 = 0, vlan2 = 0, **params):
+        """Configure VLANHost according to (optional) parameters:
+           vlan: VLAN ID for default interface"""
+
+        r = super( VLANHost, self ).config( **params )
+
+        intf = params['inf']
+        # remove IP from default, "physical" interface
+        self.cmd( 'ifconfig %s inet 0' % intf )
+        # create VLAN interface
+        self.cmd( 'vconfig add %s %d' % ( intf, vlan ) )
+        # assign the host's IP to the VLAN interface
+        self.cmd( 'ifconfig %s.%d inet %s' % ( intf, vlan, params['ip'] ) )
+        # update the intf name and host's intf map
+        newName = '%s.%d' % ( intf, vlan )
+        # update the (Mininet) interface to refer to VLAN interface name
+        defaultIntf = self.defaultIntf()
+        defaultIntf.name = newName
+        # add VLAN interface to host's name to intf map
+        self.nameToIntf[ newName ] = defaultIntf
+
+        return r
+
+class SDNIpModifiedTopo( Topo ):
+    "SDN Ip Modified Topology"
+    
+    def __init__( self, *args, **kwargs ):
+        global numHost101 
+        global numHost200
+        numHost101 = 101
+        numHost200 = 200
+        Topo.__init__( self, *args, **kwargs )
+        sw1 = self.addSwitch('sw1', dpid='0000000000000001')
+        sw2 = self.addSwitch('sw2', dpid='0000000000000002')
+        #add a switch for 3 quagga hosts
+        swTestOn = self.addSwitch('swTestOn', dpid='0000000000000102')
+        #Note this switch isn't part of the SDN topology
+        #We'll use the ovs-controller to turn this into a learning switch
+        as6sw = self.addSwitch('as6sw', dpid='00000000000000a7')
+
+        host1 = self.addHost( 'host1' )
+        root1 = self.addHost( 'root1', inNamespace=False , ip='0')
+        rootTestOn = self.addHost( 'rootTestOn', inNamespace=False, ip='0' )
+
+        #AS2 host
+        host3 = self.addHost( 'host3', cls=VLANHost, vlan=10, inf="host3-eth0", ip="192.168.10.1")
+        
+        as2host = self.addHost( 'as2host' )
+        #AS3 host
+        host4 = self.addHost( 'host4', cls=VLANHost, vlan=30, inf="host4-eth0", ip="192.168.30.1" )
+        as3host = self.addHost( 'as3host' )
+        #AS6 host
+        as6rs = self.addHost( 'as6rs', cls=VLANHost, vlan=60, inf="as6rs-eth0", ip="192.168.60.1" )
+        host5 = self.addHost( 'host5', cls=VLANHost, vlan=60, inf="host5-eth0", ip="192.168.60.2" )
+        as6host = self.addHost( 'as6host' )
+
+        self.addLink( host1, sw2 )
+        #Links to the multihomed AS
+        self.addLink( host3, sw1 )
+        self.addLink( host3, sw1 )
+        self.addLink( as2host, host3 )
+        #Single links to the remaining two ASes
+        self.addLink( host4, sw1 )
+        self.addLink( as3host, host4 )
+          
+        #AS3-AS4 link
+        #self.addLink( host4, host5)
+        #Add new AS6 to its bridge
+        self.addLink( as6rs, as6sw )
+        self.addLink( host5, as6sw )
+        self.addLink( as6host, host5 )
+        #Backup link from router5 to router4
+        self.addLink( host4, host5)
+        #test the host behind the router(behind the router server)
+#        for i in range(1, 10):
+ #           host = self.addHost('as6host%d' % i)
+  #          self.addLink(host, as6router)
+
+        ## Internal Connection To Hosts ##
+        self.addLink( root1, host1 )
+
+ #       self.addLink( sw1, sw2 )
+ #       self.addLink( sw1, sw3 )
+ #       self.addLink( sw2, sw4 )
+ #       self.addLink( sw3, sw4 )
+ #       self.addLink( sw3, sw5 )
+ #       self.addLink( sw4, sw6 )
+ #       self.addLink( sw5, sw6 )
+        self.addLink( as6sw, sw1 )
+        
+        
+        self.addLink(swTestOn, rootTestOn)
+        #self.addLink(swTestOn, host1)
+        self.addLink(swTestOn, host3)
+        self.addLink(swTestOn, host4)
+        self.addLink(swTestOn, host5)
+        self.addLink(swTestOn, as2host)
+        self.addLink(swTestOn, as6rs)
+        
+        
+        #self.addLink(rootTestOn, host4)
+
+def startsshd( host ):
+    "Start sshd on host"
+    info( '*** Starting sshd\n' )
+    name, intf, ip = host.name, host.defaultIntf(), host.IP()
+    banner = '/tmp/%s.banner' % name
+    host.cmd( 'echo "Welcome to %s at %s" >  %s' % ( name, ip, banner ) )
+    host.cmd( '/usr/sbin/sshd -o "Banner %s"' % banner, '-o "UseDNS no"' )
+    info( '***', host.name, 'is running sshd on', intf, 'at', ip, '\n' )
+
+def startsshds ( hosts ):
+    for h in hosts:
+        startsshd( h )
+
+def stopsshd( ):
+    "Stop *all* sshd processes with a custom banner"
+    info( '*** Shutting down stale sshd/Banner processes ',
+          quietRun( "pkill -9 -f Banner" ), '\n' )
+
+def startquagga( host, num, config_file ):
+    info( '*** Starting Quagga on %s\n' % host )
+    zebra_cmd = 'sudo %s/zebra -d -f  %s/zebra.conf -z %s/zserv%s.api -i %s/zebra%s.pid' % (QUAGGA_DIR, QUAGGA_CONFIG_FILE_DIR, QUAGGA_RUN_DIR, num, QUAGGA_RUN_DIR, num)
+    quagga_cmd = 'sudo %s/bgpd -d -f %s -z %s/zserv%s.api -i %s/bgpd%s.pid' % (QUAGGA_DIR, config_file, QUAGGA_RUN_DIR, num, QUAGGA_RUN_DIR, num)
+    
+    print zebra_cmd
+    print quagga_cmd
+
+    host.cmd( zebra_cmd )
+    host.cmd( quagga_cmd )
+    
+def startquaggahost5( host, num ):
+    info( '*** Starting Quagga on %s\n' % host )
+    zebra_cmd = 'sudo %s/zebra -d -f %s/zebra.conf -z %s/zserv%s.api -i %s/zebra%s.pid' % (QUAGGA_DIR, QUAGGA_CONFIG_FILE_DIR, QUAGGA_RUN_DIR, num, QUAGGA_RUN_DIR, num)
+    quagga_cmd = 'sudo %s/bgpd -d -f ./as4quaggas/quagga%s.conf -z %s/zserv%s.api -i %s/bgpd%s.pid' % (QUAGGA_DIR, num, QUAGGA_RUN_DIR, num, QUAGGA_RUN_DIR, num)
+   
+    host.cmd( zebra_cmd )
+    host.cmd( quagga_cmd )    
+    
+
+def stopquagga( ):
+    quietRun( 'sudo pkill -9 -f bgpd' )
+    quietRun( 'sudo pkill -9 -f zebra' )
+
+def sdn1net():
+    topo = SDNIpModifiedTopo()
+    info( '*** Creating network\n' )
+    net = Mininet( topo=topo, controller=RemoteController )
+    net = Mininet( topo=topo, controller=RemoteController )
+
+    host1, host3, host4, host5 = net.get( 'host1', 'host3', 'host4', 'host5' )
+    
+        #host100.setIP('1.168.30.' + str(i), 24, str(host100) + "-eth2")  
+         
+        #host500.setMAC('00:00:00:00:04:%d' % (i-101), 'host%d-eth0' %(i))
+        #add IP prefixes
+        #for j in range(0,121):
+            #host100.cmd('sudo ip addr add %s.0.40.%s/24 dev host%s-eth0' %(i,j,i))
+
+    ## Adding 2nd, 3rd and 4th interface to host1 connected to sw1 (for another BGP peering)
+    #sw1 = net.get('sw1')
+    host1.setMAC('00:00:00:00:00:01', 'host1-eth0')
+    #host1.cmd('ip addr add 192.168.20.101/24 dev host1-eth0')
+    #host1.cmd('ip addr add 192.168.30.101/24 dev host1-eth0')
+    #host1.cmd('ip addr add 192.168.60.101/24 dev host1-eth0')
+
+    # Net has to be start after adding the above link
+    net.start()
+
+    # Set up as6sw as a learning switch as quickly as possible so it 
+    # hopefully doesn't connect to the actual controller
+    # TODO figure out how to change controller before starting switch
+    as6sw = net.get('as6sw')
+    as6sw.cmd('ovs-vsctl set-controller as6sw none')
+    as6sw.cmd('ovs-vsctl set-fail-mode as6sw standalone')
+    
+    as6sw.cmd( 'sudo ovs-vsctl set port as6sw-eth1 trunk=60')
+    as6sw.cmd( 'sudo ovs-vsctl set port as6sw-eth2 trunk=60')
+
+
+    sw1 = net.get('sw1')
+    sw1.cmd('ovs-vsctl set-controller sw1 tcp:127.0.0.1:6633')
+    
+    swTestOn = net.get('swTestOn')
+    swTestOn.cmd('ovs-vsctl set-controller swTestOn none')
+    swTestOn.cmd('ovs-vsctl set-fail-mode swTestOn standalone')
+
+    #host1.defaultIntf().setIP('192.168.10.101/24') 
+    
+    host1.cmd( 'ifconfig host1-eth0 inet 0')
+    host1.cmd( 'vconfig add host1-eth0 10')
+    host1.cmd( 'ifconfig host1-eth0.10 inet 192.168.10.101')
+    
+    host1.cmd( 'vconfig add host1-eth0 20')
+    host1.cmd( 'ifconfig host1-eth0.20 inet 192.168.20.101')
+    
+    host1.cmd( 'vconfig add host1-eth0 30')
+    host1.cmd( 'ifconfig host1-eth0.30 inet 192.168.30.101')
+    
+    host1.cmd( 'vconfig add host1-eth0 60')
+    host1.cmd( 'ifconfig host1-eth0.60 inet 192.168.60.101')
+
+    # Run BGPd
+    #host1.cmd('%s -d -f %s' % (BGPD, BGPD_CONF))
+    #host1.cmd('/sbin/route add default gw 192.168.10.254 dev %s-eth0' % (host1.name))
+    
+    # Configure new host interfaces
+    #host2.defaultIntf().setIP('172.16.10.2/24')
+    #host2.defaultIntf().setMAC('00:00:00:00:01:02') 
+    #host2.cmd('/sbin/route add default gw 172.16.10.254 dev %s-eth0' % (host2.name))
+
+    # Set up AS2
+    # add additional VLAN interface
+    host3.cmd( 'ifconfig host3-eth1 inet 0')
+    host3.cmd( 'vconfig add host3-eth1 20')
+    host3.cmd( 'ifconfig host3-eth1.20 inet 192.168.20.1')
+    # change the interface for the sencond connection to sw1 to vlan interface
+    newName = "host3-eth1.20"
+    secondIntf = host3.intf("host3-eth1")
+    secondIntf.name = newName
+    host3.nameToIntf[ newName ] = secondIntf
+    
+    host3.setMAC('00:00:00:00:02:01', 'host3-eth0.10')
+    host3.setMAC('00:00:00:00:02:02', 'host3-eth1.20')
+    
+    #host3.setIP('172.16.20.254', 24, 'host3-eth2')
+    host3.setIP('3.0.0.254', 8, 'host3-eth2')
+    host3.cmd('sysctl net.ipv4.conf.all.forwarding=1')
+    
+    host3.setIP('1.168.30.2', 24, 'host3-eth3')   
+    host3.cmd('sysctl net.ipv4.conf.all.arp_ignore=1')
+    host3.cmd('sysctl net.ipv4.conf.all.arp_announce=1')
+    as2host = net.get('as2host')
+    #as2host.defaultIntf().setIP('172.16.20.1/24')
+    for i in range(0, 20):
+        as2host.cmd('sudo ip addr add 3.0.%d.1/24 dev as2host-eth0' %i)
+    as2host.setIP('1.168.30.100', 24, 'as2host-eth1')
+    
+    as2host.cmd('ip route add default via 3.0.0.254')
+    
+    # Set up AS3
+    host4.setMAC('00:00:00:00:03:01', 'host4-eth0.30')
+    host4.setIP('4.0.0.254', 8, 'host4-eth1')
+    host4.setMAC('00:00:00:00:03:99', 'host4-eth1')
+    host4.cmd('sysctl net.ipv4.conf.all.forwarding=1')
+    as3host = net.get('as3host')
+    for i in range(0, 20):
+        as3host.cmd('sudo ip addr add 4.0.%d.1/24 dev as3host-eth0' %i)
+    as3host.cmd('ip route add default via 4.0.0.254')
+    
+    host4.setIP('10.0.0.4', 24, 'host4-eth2')
+    host4.setMAC('00:00:00:00:03:33', 'host4-eth2')
+    
+    #root space
+    host4.setIP('1.168.30.3', 24, 'host4-eth3')
+    host4.setMAC('00:00:00:00:03:03', 'host4-eth3')
+    
+    # Set up AS4
+    #as4host = net.get('as4host')
+    #as4host.defaultIntf().setIP('172.16.40.1/24')
+    #as4host.cmd('ip route add default via 172.16.40.254')
+    
+    # setup interface address for 100 quagga hosts
+    time.sleep(10)
+    #for i in range(numHost101, numHost200 + 1):
+        #host100 = net.get('host' + str(i))
+        #host100.cmd(str(i)+'.0.1.254', 24, 'host'+str(i)+'-eth1')
+        #as4host100 = net.get('as4host%s' %(i))
+        #as4host100.defaultIntf().setIP(str(i) + '.0.0.1/24')
+        #as4host100.cmd('ip route add default via ' + str(i) + '.0.0.254')
+        #for j in range(0, 100):
+            #as4host100.cmd('sudo ip addr add %d.0.%d.1/24 dev %s-eth0' %(i, j, as4host100))
+
+    # Set up AS6 - This has a router and a route server
+    as6rs, host5 = net.get('as6rs', 'host5')
+
+    as6rs.setMAC('00:00:00:06:06:01', 'as6rs-eth0')
+    as6rs.setIP('1.168.30.6', 24, 'as6rs-eth1')
+    as6rs.setMAC('00:00:00:06:06:06', 'as6rs-eth1')
+
+    host5.setMAC('00:00:00:00:06:02', 'host5-eth0.60')
+    #as6router.setIP('172.16.60.254', 24, 'as6router-eth1')
+    host5.setIP('5.0.0.254', 8, 'host5-eth1')
+    host5.cmd('sysctl net.ipv4.conf.all.forwarding=1')
+    host5.setIP('10.0.0.5', 24, 'host5-eth2')
+    host5.setMAC('00:00:00:00:06:66', 'host5-eth2')
+    host5.setIP('1.168.30.5', 24, 'host5-eth3')
+    host5.setMAC('00:00:00:00:06:05', 'host5-eth3')
+
+    as6host = net.get('as6host')
+    #as6host.defaultIntf().setIP('5.0.0.1/24')
+    for i in range(0, 10):
+        as6host.cmd('sudo ip addr add 5.0.%d.1/24 dev as6host-eth0' %i)
+    as6host.cmd('ip route add default via 5.0.0.254')
+
+    # test the host in the as6
+    #for i in range(1, 10):
+    #    baseip = (i-1)*4
+    #    host = net.get('as6host%d' % i)
+    #    host.defaultIntf().setIP('172.16.70.%d/24' % (baseip+1))
+    #    host.cmd('ip route add default via 172.16.70.%d' % (baseip+2))
+     #   as6router.setIP('172.16.70.%d' % (baseip+2), 30, 'as6router-eth%d' % (i+1))
+
+    # Start Quagga on border routers
+    startquagga(host3, 1, QUAGGA_CONFIG_FILE_DIR + '/quagga1.conf')
+    startquagga(host4, 2, QUAGGA_CONFIG_FILE_DIR + '/quagga2.conf')
+    #for i in range(numHost101, numHost200 + 1):
+        #host100=net.get('host%d' % (i))
+        #startquaggahost5(host100, i)
+
+    startquagga(as6rs, 4, QUAGGA_CONFIG_FILE_DIR + '/quagga-as6-rs.conf')
+    startquagga(host5, 5, QUAGGA_CONFIG_FILE_DIR + '/quagga-as6.conf')
+
+    #root1, root2, rootTestOn  = net.get( 'root1', 'root2', 'rootTestOn' )
+    root1, rootTestOn  = net.get( 'root1', 'rootTestOn' )
+    host1.intf('host1-eth1').setIP('1.1.1.1/24')
+    root1.intf('root1-eth0').setIP('1.1.1.2/24')
+    #host2.intf('host2-eth1').setIP('1.1.2.1/24')
+    #root2.intf('root2-eth0').setIP('1.1.2.2/24')
+    
+    #rootTestOn.cmd('ip addr add 1.168.30.102/24 dev rootTestOn-eth0')
+    rootTestOn.cmd('ip addr add 1.168.30.99/24 dev rootTestOn-eth0')
+    
+    stopsshd()    
+
+    startquagga(host1, 100, QUAGGA_CONFIG_FILE_DIR + '/quagga-sdn-modified.conf')    
+    hosts = [ host1, host3, host4, host5, as2host, as6rs ];
+    #sshdHosts = sshdHosts + hosts
+    startsshds( hosts )
+    #
+    onos1 = '127.0.0.1'
+    forwarding1 = '%s:2000:%s:2000' % ('1.1.1.2', onos1)
+    root1.cmd( 'ssh -nNT -o "PasswordAuthentication no" -o "StrictHostKeyChecking no" -l sdn -L %s %s & ' % (forwarding1, onos1) )
+
+    # Forward 2605 to root namespace for easier access to SDN domain BGPd
+    # If root can ssh to itself without a password this should work
+    root1.cmd('ssh -N -o "PasswordAuthentication no" -o "StrictHostKeyChecking no" -L 2605:1.1.1.1:2605 1.1.1.1 &')
+    #time.sleep(3000000000)
+    CLI( net )
+
+    # Close the ssh port forwarding
+    #quietRun('sudo pkill -f 1.1.1.1')
+
+    stopsshd()
+    stopquagga()
+    net.stop()
+
+if __name__ == '__main__':
+    setLogLevel( 'debug' )
+    if len(sys.argv) > 1:
+        QUAGGA_CONFIG_FILE_DIR = sys.argv[1]
+    sdn1net()