Provided by: libvdeplug-vdesl_0.1.0-2build2_amd64 bug

NAME

       libvdeplug_vdesl - vdesl vdeplug module: ethernet over serial link

SYNOPSIS

       libvdeplug_vdesl.so

DESCRIPTION

       This libvdeplug module creates point-to-point virtual ethernet networks over serial links.

       This module of libvdeplug4 can be used in any program supporting vde like vde_plug, vdens,
       kvm, qemu, user-mode-linux and virtualbox.

       The vde_plug_url syntax of this module is the following:

       vdesl://device_path [ [ OPTION [ /OPTION]...] ]

OPTIONS

       speed=baudrate
              Set the baud rate of the serial link.  This  plugin  supports  the  following  baud
              rates:  9600,  19200, 38400, 57600, 115200, 230400, 460800, 500000, 576000, 921600,
              1000000, 1152000, 1500000, 2000000, 2500000, 3000000, 3500000, 4000000.  High  baud
              rates  may  not  be  supported  by the uart hardware or could provide an unreliable
              service due to communication errors. In order to achieve  high  speeds  the  cables
              should be short and properly shielded from electro-magnetic noise.

EXAMPLES

       Scenario:  two  hosts connected by a serial line. e.g.: RS-232 serial ports connected by a
       null modem cable, USB-ttl cables  or  USB-FTDI  boards  or  UART  pins  of  System-on-Chip
       point-to-point  connected  so that the RXD on one end is connected to TXD on the other and
       viceversa.

       In the following we use the device /dev/ttyAMA0, this may be changed to address the actual
       device  (e.g.  /dev/ttyS0,  /dev/ttyS1, /dev/ttyUSB0, /dev/ttyACM0...). No other processes
       should be using the serial port (e.g. no getty-login process should be active on it).

       The following command (on both hosts) creates two vde namespaces connected  by  a  virtual
       point-to-point ethernet network.

           vdens vdesl:///dev/ttyAMA0

       Run the following command on both hosts to create a virtual interface named vdesl0 on each
       end. The two interfaces are connected by a 4Mbaud link.

           sudo vde_plug -d tap://vdesl0 vdesl:///dev/ttyAMA0[speed=4000000]

NOTICE

       Virtual Distributed Ethernet is not related in any  way  with  www.vde.com  ("Verband  der
       Elektrotechnik,  Elektronik  und  Informationstechnik"  i.e.  the  German "Association for
       Electrical, Electronic & Information Technologies").

SEE ALSO

       vde_plug(1), vdens(1)

AUTHOR

       VirtualSquare. Project leader: Renzo Davoli