tcpreplay/src/flowreplay_opts.def

autogen definitions options;


copyright = {
    date        = "2004-2005";
    owner       = "Aaron Turner";
    type        = "bsd";
    author      = <<- EOText
Copyright 2000-2005 Aaron Turner

For support please use the tcpreplay-users@lists.sourceforge.net mailing list.
EOText;
};

package         = "flowreplay";
prog-name       = "flowreplay";
prog-title      = "Connect to servers based on network traffic stored in pcap files";
long-opts;
gnu-usage;
help-value      = "H";
save-opts-value = "";
load-opts-value = "";
argument = "<pcap_file(s)>";


config-header   = "config.h";

include         = "#include \"defines.h\"\n"
                "#include \"flowreplay.h\"\n"
                "#include \"common.h\"\n"
                "#include \"config.h\"\n"
                "extern char pcap_version[];\n"
                "extern flowreplay_opt_t options;\n";

homerc          = "$$/";

explain = <<- EOExplain
flowreplay is a tool for using network traffic stored in pcap(3) files as
the basis for replaying connections to servers.
EOExplain;

detail = <<- EODetail
Please note that flowreplay is currently in *alpha*.  As such, it is still
very much a work in progress and currently will not work for most uses.  If
you have the skill and interest to help make flowreplay work better, please
contact Aaron Turner.
EODetail;

flag = {
    name        = dbug;
    value       = d;
    arg-type    = number;
    max         = 1;
    immediate;
    arg-range   = "0->5";
    arg-default = 0;
    descrip     = "Enable debugging output";
    doc         = <<- EOText
If configured with --enable-debug, then you can specify a verbosity 
level for debugging output.  Higher numbers increase verbosity.
EOText;
};

/* Verbose decoding via tcpdump */

flag = {
    ifdef       = HAVE_TCPDUMP;
    name        = verbose;
    value       = v;
    max         = 1;
    immediate;
    descrip     = "Print decoded packets via tcpdump to STDOUT";
    settable;
    doc         = "";
};

flag = {
    ifdef       = HAVE_TCPDUMP;
    name        = decode;
    flags-must  = verbose;
    value       = A;
    arg-type    = string;
    max         = 1;
    descrip     = "Arguments passed to tcpdump decoder";
    doc         = <<- EOText
When enabling verbose mode (@var{-v}) you may also specify one or more
additional  arguments to pass to @code{tcpdump} to modify the way packets
are decoded.  By default, -n and -l are used.   Be  sure  to
quote the arguments like: -A "-axxx" so that they are not interpreted
by tcpreplay.  The following arguments are vaild:
    [ -aAeNqRStuvxX ]
    [ -E spi@ipaddr algo:secret,... ]
    [ -s snaplen ]
EOText;
};


flag = {
    name        = mode;
    value       = m;
    arg-type    = string;
    max         = 1;
    must-set;
    descrip     = "Replay mode";
    doc         = <<- EOText
Flowreplay needs to know handle client/server exchanges to properly time.
The options are:
@table @bullet
@item @var{send}
Replay traffic as fast as possible.  Do not wait for server to reply.
@item @var{wait}
Wait @var{--wait} sec.usec for the server to reply before sending.
@item @var{bytes}
Wait until the server has sent the number of bytes stored in the pcap file.
@item @var{user}
Send packets based on user interaction.
@end table
EOText;
	flag-code	= <<- EOText

	if (strcasecmp(OPT_ARG(MODE), "send") == 0) {
		options.sendmode = MODE_SEND;
	} else if (strcasecmp(OPT_ARG(MODE), "wait") == 0) {
		options.sendmode = MODE_WAIT;
	} else if (strcasecmp(OPT_ARG(MODE), "bytes") == 0) {
		options.sendmode = MODE_BYTES;
	} else if (strcasecmp(OPT_ARG(MODE), "user") == 0) {
		options.sendmode = MODE_USER;
	} else {
		errx(1, "Invalid --mode: %s", OPT_ARG(MODE));
	}

EOText;
};
    
flag = {
    name        = wait;
    value       = w;
    arg-type    = string;
    max         = 1;
    default     = "2.0";
    descrip     = "Number of sec.usec to wait between client's turn to send";
    doc         = <<- EOText
If @var{--mode} is @var{wait}, then you can specify the amount of time to 
wait for the server to complete it's side of the transaction before starting
to send the client side again.
EOText;
	flag-code	= <<- EOText

	float2timer(atof(OPT_ARG(WAIT)), &options.timeout);

EOText;
};

flag = {
	name		= targetip;
	value		= t;
	arg-type	= string;
	max			= 1;
	must-set;
	descrip		= "Target host to connect to";
	flag-code	= <<- EOText

#ifdef INET_ATON
	if (inet_aton(OPT_ARG(TARGETIP), &options.targetaddr) == 0)
		errx(1, "Invalid target IP address: %s", OPT_ARG(TARGETIP));
#else
	if ((options.targetaddr.s_addr = inet_addr(OPT_ARG(TARGETIP))) == -1)
		errx(1, "Invalid target IP address: %s", OPT_ARG(TARGETIP));
#endif

EOText;
};



flag = {
    name        = filter;
    value       = f;
    arg-type    = string;
    max         = 1;
    descrip     = "BPF filter to limit which flows are replayed";
    doc         = "";
};

flag = {
	name 		= clientnet;
	value		= c;
	arg-type	= string;
	descrip		= "Client network(s)";
	flag-code	= <<- EOText
  
    char *cidr = safe_strdup(OPT_ARG(CLIENTNET));
    if (!parse_cidr(&options.clients, cidr, ","))
        errx(1, "Unable to parse CIDR: %s", OPT_ARG(CLIENTNET));
    free(cidr);

EOText;
};


flag = {
	name		= servernet;
	value		= s;
	arg-type	= string;
	descrip		= "Server network(s)";
	flag-code	= <<- EOText

	char *cidr = safe_strdup(OPT_ARG(SERVERNET));
	if (!parse_cidr(&options.servers, cidr, ","))
		errx(1, "Unable to parse CIDR: %s", OPT_ARG(SERVERNET));
	free(cidr);

EOText;
};

flag = {
	name		= nosyn;
	value		= n;
	descrip		= "Disable Syn packet requirement to start connections";
	flag-code	= <<- EOText

options.nosyn = 1;

EOText;
};

flag = {
	name		= slimit;
	value		= l;
	descrip		= "Service limit to proto/port";
	arg-type	= string;
	flag-code	= <<- EOText

	char *p_parse = NULL, *myarg;
	myarg = safe_strdup(OPT_ARG(SLIMIT));

	p_parse = strtok(myarg, "/");
	if (strcasecmp(p_parse, "TCP") == 0) {
		options.proto = IPPROTO_TCP;
	} else if (strcasecmp(p_parse, "UDP") == 0) {
		options.proto = IPPROTO_UDP;
	} else {
		errx(1, "Unsupported protocol: %s", p_parse);
	}

	/* if port is specified, set it */
	if ((p_parse = strtok(NULL, "/")))
		options.port = htons(atoi(p_parse));
	
EOText;
};

flag = {
    name        = version;
    value       = V;
    descrip     = "Print version information";
    flag-code   = <<- EOVersion
    
    fprintf(stderr, "flowreplay version: %s (build %s)", VERSION, svn_version());
#ifdef DEBUG
    fprintf(stderr, " (debug)");
#endif
    fprintf(stderr, "\n");
    fprintf(stderr, "Copyright 2001-2006 by Aaron Turner <aturner at synfin dot net>\n");
#ifdef HAVE_LIBNET
    fprintf(stderr, "Compiled against libnet: %s\n", LIBNET_VERSION);
#else
	fprintf(stderr, "Not compiled with libnet.\n");
#endif
    fprintf(stderr, "Compiled against libpcap: %s\n", pcap_version);
#ifdef ENABLE_64BITS
    fprintf(stderr, "64 bit packet counters: enabled\n");
#else
    fprintf(stderr, "64 bit packet counters: disabled\n");
#endif
#ifdef HAVE_TCPDUMP
    fprintf(stderr, "Verbose printing via tcpdump: enabled\n");
#else
    fprintf(stderr, "Verbose printing via tcpdump: disabled\n");
#endif
    exit(0);
    
EOVersion;
    doc         = "";
};

flag = {
    name        = less-help;
    value       = "h";
    immediate;
    descrip     = "Display less usage information and exit";
    flag-code   = <<- EOHelp
  
    USAGE(EXIT_FAILURE);

EOHelp;
    doc         = "";
};