(x, pps=None, mbps=None, realtime=None, loop=0, iface=None)
Send packets at layer 2 using tcpreplay for performance
    pps:  packets per second
    mpbs: MBits per second
    realtime: use packet's timestamp, bending time with realtime value
    loop: number of times to process the packet list
    iface: output interface
Send packets at layer 2 using tcpreplay for performance
    pps:  packets per second
    mpbs: MBits per second
    realtime: use packet's timestamp, bending time with realtime value
    loop: number of times to process the packet list
    iface: output interface
Send packets at layer 2 using tcpreplay for performance pps : packets per second mpbs : MBits per second realtime : use packet s timestamp bending time with realtime value loop : number of times to process the packet list iface : output interface
def sendpfast(x, pps=None, mbps=None, realtime=None, loop=0, iface=None):
    """Send packets at layer 2 using tcpreplay for performance
    pps:  packets per second
    mpbs: MBits per second
    realtime: use packet's timestamp, bending time with realtime value
    loop: number of times to process the packet list
    iface: output interface """
    if iface is None:
        iface = conf.iface
    argv = [conf.prog.tcpreplay, "--intf1=%s" % iface ]
    if pps is not None:
        argv.append("--pps=%i" % pps)
    elif mbps is not None:
        argv.append("--mbps=%i" % mbps)
    elif realtime is not None:
        argv.append("--multiplier=%i" % realtime)
    else:
        argv.append("--topspeed")

    if loop:
        argv.append("--loop=%i" % loop)

    f = get_temp_file()
    argv.append(f)
    wrpcap(f, x)
    try:
        subprocess.check_call(argv)
    except KeyboardInterrupt:
        log_interactive.info("Interrupted by user")
    except Exception,e:
        log_interactive.error("while trying to exec [%s]: %s" % (argv[0],e))
    finally:
        os.unlink(f)
def sendpfast ( x , pps = None , mbps = None , realtime = None , loop = 0 , iface = None ) : if iface is None : iface = conf . iface argv = [ conf . prog . tcpreplay , "--intf1=%s" % iface ] if pps is not None : argv . append ( "--pps=%i" % pps ) elif mbps is not None : argv . append ( "--mbps=%i" % mbps ) elif realtime is not None : argv . append ( "--multiplier=%i" % realtime ) else : argv . append ( "--topspeed" ) if loop : argv . append ( "--loop=%i" % loop ) f = get_temp_file ( ) argv . append ( f ) wrpcap ( f , x ) try : subprocess . check_call ( argv ) except KeyboardInterrupt : log_interactive . info ( "Interrupted by user" ) except Exception , e : log_interactive . error ( "while trying to exec [%s]: %s" % ( argv [ 0 ] , e ) ) finally : os . unlink ( f )