tcap: Tcl pcap interface

1. install

edit the makefile for your local paths, then run "make install" as root or via sudo

2. use:

   tclsh
   package require tcap
   tcap help

3. more? see test.tcl for some info on how to use tcap

homepage: http://monkey.org/~jose/software/tcap/

a minimal sniffer in Tcl using tcap:

 #!/usr/bin/env tclsh

 package require tcap

 tcap open fxp0 0 1500
 set dl [tcap dloff]
 tcap filter "tcp"
 while {1} {
         set g [tcap get]
         if {[llength [split $g]] > 0} {
                 puts [lrange $g $dl end]
         }
 }