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efeu(1)                                      Qualcomm Atheros Open Powerline Toolkit                                     efeu(1)

NAME
       efeu - HomePlug AV Packet Reflector

SYNOPSIS
       efeu [options]

DESCRIPTION
       Read  and  reflect  802.3  Ethernet  messages  addressed to this host or the broadcast address.  Do not display reflected
       frames.

       The program is one example of a simple packet listener.  Engineers and software developers can extend it to build  custom
       sniffers or servers.  The framework is present but additional features must be added.

       This  program  is  part of the Qualcomm Atheros Powerline Toolkit.  See the plc man page for an overview and installation
       instructions.

OPTIONS
       -e ethertype
              The protocol (or ethertype) of interest expressed as a 16-bit hexadecimal integer.  Prefix &quot;0x&quot; is optional.  This
              filters out frames having any other ethertype.  The default is ETH_P_802_2 as defined in if_ether.h.

       -i interface
              Names  the host ethernet interface to watch.  The named interface, such as eth0, eth1 and so on, must be connected
              to a HomePlug AV ethernet-to-powerline bridge adapter to receive any HomePlug AV traffic.  The  default  interface
              is eth1.

       -q     Quiet mode.  Suppress the printing of the normal message descriptions on stdout.

       -t milliseconds
              Read  timeout  in  milliseconds.   Values  range  from 0 through UINT_MAX.  This is the maximum time allowed for a
              response.  The default is 50 milliseconds.

       -v     Verbose mode.  Displays incoming frames in hexadecimal dump format on  stdout.   This  option  is  independent  of
              option -a which prints VS_ARPC message text on stderr.

       -?, --help
              Print  program  help summary on stdout.  This option takes precedence over other options on the command line.  -!,
              --version Print program version information on stdout.  This option takes precedence over  other  options  on  the
              command  line.   Use  this option when sending screen dumps to Atheros Technical Support so that they know exactly
              which version of the Linux Toolkit you are using.  See the HomePlug AV Specification  for  a  description  of  all
              HomePlug  AV  message  types.   See  the  Qualcomm  Atheros INT6000 Firmware Reference Manual for a description of
              Atheros Vendor Specific message types.

EXAMPLES
       The following command monitors the default interface eth1 for HomePlug AV traffic and dumps detected frames on  the  con‐
       sole  as they occur.  Terminate the foreground process by typing ^C or ^Z at the console.  This program is usually run in
       a separate console window when performing other toolkit operations.

          # efeu

       The following command monitors host interface eth4 for incoming  HomePlug  AV  frames  and  dumps  writes  them  to  file
       efeu.log.   Frames are printed in hexadecimal dump format because option -v is present.  Terminate the foreground process
       by typing ^C or ^Z at the console.

          # efeu -v -i eth4 &gt; efeu.log

DISCLAIMER
       Atheros HomePlug AV Vendor Specific Management Message structure and content is proprietary to Qualcomm Atheros, Ocala FL
       USA.   Consequently,  public information is not available.  Qualcomm Atheros reserves the right to modify management mes‐
       sage structure and content in future firmware releases without any obligation to notify or compensate users of this  pro‐
       gram.

SEE ALSO
       plc(1), efru(1), efsu(1), hpav(1), mme(1)

CREDITS
        Charles Maier &lt;cmaier@qca.qualcomm.com&gt;

open-plc-utils-0.0.3                                        Mar 2014                                                     efeu(1)
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