# f20.dml
#
# traffic source:
#               size: 300,000bytes
#
# server..........router.........router........clients
#  
#                                               
#        10Mb                1.5Mb       
#  6(0)--------0(1)0(0)---------------7(0)
#        2ms                 20ms          


_schema [ _find .schemas.Net ]

dictionary [
	tcpinit[
        	ISS 0 
        	MSS 960
        	RcvWndSize 80 
        	SendWndSize 80 
     		SendBufferSize 80 
     		MaxRexmitTimes  12
     		TCP_SLOW_INTERVAL 0.5
     		MSL 60.0
     		MaxIdleTime 600.0
		delayed_ack true
		MaxConWnd 40
	]
	client[
            graph [
        	ProtocolSession [
          	name client use SSF.OS.TCP.simClient
          	no_of_connections 1
	        doc_size [constant 300000] 
          	servers [connect [nhi_range [from 6(0) to 6(0)]] port 10]]

        	ProtocolSession [name socket use SSF.OS.Socket.socketSession]
        	ProtocolSession [name tcp use SSF.OS.TCP.tcpSessionMaster
                         _find .dictionary.tcpinit]
        	ProtocolSession [name ip use SSF.OS.minIP]
			
       	    ]
	]
	server[
     	    graph [
        	ProtocolSession [name server use SSF.OS.TCP.simServer
                                port 10 interval 0.1]
        	ProtocolSession [name socket use SSF.OS.Socket.socketSession]
        	ProtocolSession [name tcp use SSF.OS.TCP.tcpSessionMaster
                         	 _find .dictionary.tcpinit 
				 rttdump "f20.rtt"
				 cwnddump "f20.wnd"]
        	ProtocolSession [name ip use SSF.OS.minIP]

     	    ]
	]
	pingclient[
	    graph[
	        ProtocolSession [name test use TwoHosts.ping sendto 6(0)]
                ProtocolSession [name ip use SSF.OS.minIP]
	    ]
	]
        pingserver[
            graph[
                ProtocolSession [name test use TwoHosts.ping sendto 7(0)]
                ProtocolSession [name ip use SSF.OS.minIP]
            ]
        ]

    	10Mb [
      		bitrate 10000000 # 10 million bits per second
    	]
	1_5Mb [
 		bitrate 1500000 # 1.5 million bits per second
 	]

]


Net [
 
# ------------------------------------------------------------- LINKS

 link [attach 6(0) attach 0(1) delay 0.002]
 link [attach 0(0) attach 7(0) delay 0.02]


# ------------------------------------------------------------- ROUTERS

 router [ 
   id 0
   graph [ProtocolSession [name ip use SSF.OS.minIP]]
   interface [ id 0 _extends .dictionary.1_5Mb buffer 30000 queue droptail
		tcpdump "f20.tcpdump"]
   interface [ id 1 _extends .dictionary.10Mb]
   route [dest default interface 0]
 ]


# ------------------------------------------------------------- CLIENTS

 host [ id 7 
        interface [id 0 _extends .dictionary.1_5Mb ] 
	route [dest default interface 0]
	_find .dictionary.client.graph
 ]

# ------------------------------------------------------------- SERVERS

 host [ id 6 
        interface [id 0 _extends .dictionary.10Mb] 
	route [dest default interface 0]
	_find .dictionary.server.graph
 ]