ATM send test program

This program allows you to send data through a netgraph ATM socket.

The program sends bursts of packets. One can specify the size of each packet (-m), the number of packets in each burst (-b), the time to wait between bursts in milliseconds (-s) and the total number of bursts to send (-n). Each packet contains the burst number, the packet number and the local time. The program atmrcv can use these to compute loss rates, delays and other parameters.

It is possible to send UBR, VBR, ABR and CBR traffic (-t). The traffic parameters are specified by options:

• UBR:
  -p specify peak cell rate. If 0 is specified link rate is assumed.
  CBR:
  • -p specify peak cell rate.
• VBR:
  • -p specify peak cell rate.
  • -S specify sustainable cell rate.
  • -B specify maximum burst size in cells.
• ABR:
  • -p peak cell rate.
  • -I specify initial cell rate.
  • -M specify minimum cell rate.
  • -C specify CDF.
  • -D specify ABR rate decrease factor.
  • -F specify ABR rate increase factor.
  • -N specify ABR NRM.
  • -T specify ABR TRM.
  • -E specify ABR TBE.

Download

• atm-1.2.tar.bz2

  Fixes from Anil Madhavapeddy.

• atm-1.1.tar.bz2

  Compiles on sparc64 now and can be used between machines with mixed endianess.

• atmsnd-1.0.tar.bz2