/*
 * Mausezahn - A fast versatile traffic generator
 * Copyright (C) 2008 Herbert Haas
 * 
 * This program is free software; you can redistribute it and/or modify it under
 * the terms of the GNU General Public License version 2 as published by the 
 * Free Software Foundation.
 * 
 * This program is distributed in the hope that it will be useful, but WITHOUT 
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more 
 * details.
 * 
 * You should have received a copy of the GNU General Public License along with 
 * this program; if not, see http://www.gnu.org/licenses/gpl-2.0.html
 * 
*/


#include "mz.h"
#include "cli.h"
#include "mops.h"


int transmit (struct cli_def *cli, const char *command, char *argv[], int argc)
{
   int i;
   char argstr[10000];

   argstr[0]='\0';
   
   if (argc>1)
     {
	for (i=1; i<argc; i++)
	  {
	     if ((strlen(argv[i])+strlen(argstr))>10000)
	       {
		  cli_print(cli, "Argument list too long!\n");
		  return CLI_OK;
	       }
	     if (strncmp(argv[i], "?", 1)==0)
	       {
		  strcat(argstr, ",help");
	       }
	     else
	       strncat(argstr, argv[i], 5000); // TODO: This is ugly!
	  }
	// TEST: cli_print(cli, "argc=%i, got '%s'\n", argc, argstr);
     }
   
   
   if (argv[0] == NULL) // raw hex string given
     {
	mode = BYTE_STREAM;
     }
   else if (strcmp(argv[0],"arp")==0)
     {
	mode = ARP;
     }
   else if (strcmp(argv[0],"bpdu")==0)
     {
	mode = BPDU;
     }
   else if (strcmp(argv[0],"ip")==0)
     {
	mode = IP;
     }
   else if (strcmp(argv[0],"udp")==0)
     {
	mode = UDP;
     }
   else if (strcmp(argv[0],"icmp")==0)
     {
	mode = ICMP;
     }
   else if (strcmp(argv[0],"tcp")==0)
     {
	mode = TCP;
     }
   else if (strcmp(argv[0],"dns")==0)
     {
	mode = DNS;
     }
   else if (strcmp(argv[0],"cdp")==0)
     {
	mode = CDP;
     }
   else if (strcmp(argv[0],"syslog")==0)
     {
	mode = SYSLOG;
     }
   else if (strcmp(argv[0],"lldp")==0)
     {
	mode = LLDP;
	tx.packet_mode=0; // create whole frame by ourself
     }
   else if (strcmp(argv[0],"rtp")==0)
     {
	mode = RTP;
     }
   else if (strcmp(argv[0],"raw")==0)
     {
	strncpy(tx.arg_string, argstr, MAX_PAYLOAD_SIZE);
	send_eth();
     }
   else if (strcmp(argv[0],"?")==0)
     {
	cli_print(cli, 
		"|  The following packet types are currently implemented:\n"
		"|\n"
		"|  arp            ... sends ARP packets\n"
		"|  bpdu           ... sends BPDU packets (STP)\n"
		"|  cdp            ... sends CDP messages\n"
		"|  ip             ... sends IPv4 packets\n"
		"|  udp            ... sends UDP datagrams\n"
		"|  tcp            ... sends TCP segments\n"
		"|  icmp           ... sends ICMP messages\n"
		"|  dns            ... sends DNS messages\n"
		"|  rtp            ... sends RTP datagrams\n"
		"|  syslog         ... sends Syslog messages\n"
		"|  lldp           ... sends LLDP datagrams\n"
		"|\n"
		"|  raw            ... raw layer 2 mode (specify whole frame in hex)\n"
		"\n"
		);
	return CLI_OK;	
     }
   else
     {
	cli_print(cli, "Unknown packet type '%s'\r", argv[0]);
     }


   if (mode)
     {
	strncpy(tx.arg_string, argstr, MAX_PAYLOAD_SIZE);
	tx_switch(cli);
     }
   
   return CLI_OK;
}
tion><option value='1'>ignore</option></select></td></tr><tr><td class='label'>mode:</td><td class='ctrl'><select name='dt' onchange='this.form.submit();'><option value='0' selected='selected'>unified</option><option value='1'>ssdiff</option><option value='2'>stat only</option></select></td></tr><tr><td/><td class='ctrl'><noscript><input type='submit' value='reload'/></noscript></td></tr></table></form></div><table summary='commit info' class='commit-info'>
<tr><th>author</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-12 21:58:13 -0800</td></tr>
<tr><th>committer</th><td>Linus Torvalds &lt;torvalds@linux-foundation.org&gt;</td><td class='right'>2016-12-12 21:58:13 -0800</td></tr>
<tr><th>commit</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/packet?id=e7aa8c2eb11ba69b1b69099c3c7bd6be3087b0ba'>e7aa8c2eb11ba69b1b69099c3c7bd6be3087b0ba</a> (<a href='/cgit.cgi/linux/net-next.git/patch/net/packet?id=e7aa8c2eb11ba69b1b69099c3c7bd6be3087b0ba'>patch</a>)</td></tr>
<tr><th>tree</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/tree/'>f63906f41699c8e38af9d12b063e2ceab0286ef2</a> /<a href='/cgit.cgi/linux/net-next.git/tree/net/packet'>net/packet</a></td></tr>
<tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/packet?id=e34bac726d27056081d0250c0e173e4b155aa340'>e34bac726d27056081d0250c0e173e4b155aa340</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/packet?id2=e34bac726d27056081d0250c0e173e4b155aa340'>diff</a>)</td></tr><tr><th>parent</th><td colspan='2' class='oid'><a href='/cgit.cgi/linux/net-next.git/commit/net/packet?id=868c97a846a73e937d835b09b8c885a69df50ec8'>868c97a846a73e937d835b09b8c885a69df50ec8</a> (<a href='/cgit.cgi/linux/net-next.git/diff/net/packet?id2=868c97a846a73e937d835b09b8c885a69df50ec8'>diff</a>)</td></tr></table>
<div class='commit-subject'>Merge tag 'docs-4.10' of git://git.lwn.net/linux<span class='decoration'><a class='deco' href='/cgit.cgi/linux/net-next.git/commit/net/packet?id=e7aa8c2eb11ba69b1b69099c3c7bd6be3087b0ba'>HEAD</a><a class='branch-deco' href='/cgit.cgi/linux/net-next.git/log/net/packet'>master</a></span></div><div class='commit-msg'>Pull documentation update from Jonathan Corbet:
 "These are the documentation changes for 4.10.

  It's another busy cycle for the docs tree, as the sphinx conversion
  continues. Highlights include:

   - Further work on PDF output, which remains a bit of a pain but
     should be more solid now.

   - Five more DocBook template files converted to Sphinx. Only 27 to
     go... Lots of plain-text files have also been converted and
     integrated.

   - Images in binary formats have been replaced with more
     source-friendly versions.

   - Various bits of organizational work, including the renaming of
     various files discussed at the kernel summit.

   - New documentation for the device_link mechanism.

  ... and, of course, lots of typo fixes and small updates"

* tag 'docs-4.10' of git://git.lwn.net/linux: (193 commits)
  dma-buf: Extract dma-buf.rst
  Update Documentation/00-INDEX
  docs: 00-INDEX: document directories/files with no docs
  docs: 00-INDEX: remove non-existing entries
  docs: 00-INDEX: add missing entries for documentation files/dirs
  docs: 00-INDEX: consolidate process/ and admin-guide/ description
  scripts: add a script to check if Documentation/00-INDEX is sane
  Docs: change sh -&gt; awk in REPORTING-BUGS
  Documentation/core-api/device_link: Add initial documentation
  core-api: remove an unexpected unident
  ppc/idle: Add documentation for powersave=off
  Doc: Correct typo, "Introdution" =&gt; "Introduction"
  Documentation/atomic_ops.txt: convert to ReST markup
  Documentation/local_ops.txt: convert to ReST markup
  Documentation/assoc_array.txt: convert to ReST markup
  docs-rst: parse-headers.pl: cleanup the documentation
  docs-rst: fix media cleandocs target
  docs-rst: media/Makefile: reorganize the rules
  docs-rst: media: build SVG from graphviz files
  docs-rst: replace bayer.png by a SVG image
  ...
</div><div class='diffstat-header'><a href='/cgit.cgi/linux/net-next.git/diff/'>Diffstat</a> (limited to 'net/packet')</div><table summary='diffstat' class='diffstat'>