Move dissectors to epan/dissectors directory.

Also move ncp222.py, x11-fields, process-x11-fields.pl,
make-reg-dotc, and make-reg-dotc.py.

Adjust #include lines in files that include packet-*.h
files.

svn path=/trunk/; revision=11410

1 files changed, 128 insertions, 0 deletions

diff --git a/epan/dissectors/packet-echo.c b/epan/dissectors/packet-echo.c
new file mode 100644
index 0000000000..b90883041b
--- /dev/null
+++ b/epan/dissectors/packet-echo.c
@@ -0,0 +1,128 @@
+/* packet-echo.c
+ * Routines for ECHO packet disassembly (RFC862)
+ *
+ * Only useful to mark the packets as ECHO in the summary and in the
+ * protocol hierarchy statistics (since not so many fields to decode ;-)
+ *
+ * Laurent Deniel <laurent.deniel@free.fr>
+ *
+ * $Id$
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * Copyright 1998 Gerald Combs
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * 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, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+#include <string.h>
+#include <glib.h>
+#include <epan/packet.h>
+
+#define ECHO_PORT	7
+
+static int proto_echo = -1;
+
+static int hf_echo_data = -1;
+static int hf_echo_request = -1;
+static int hf_echo_response = -1;
+
+static gint ett_echo = -1;
+
+static void dissect_echo(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
+{
+  
+  proto_tree *echo_tree = NULL;
+  proto_item *ti;
+  int         offset = 0;
+  gboolean    request = FALSE;
+  const char  *data = tvb_get_ptr(tvb, offset, -1);
+
+  if (pinfo->destport == ECHO_PORT) {
+    request = TRUE;
+  }
+
+  if (check_col(pinfo->cinfo, COL_PROTOCOL)) {
+    col_add_str(pinfo->cinfo, COL_PROTOCOL, "ECHO");
+  }
+
+  if (check_col(pinfo->cinfo, COL_INFO)) {
+    col_add_fstr(pinfo->cinfo, COL_INFO, "%s", 
+		 (request) ? "Request" : "Response");
+  }
+  
+  if (tree) {
+
+    ti = proto_tree_add_item(tree, proto_echo, tvb, offset, -1, FALSE);
+    echo_tree = proto_item_add_subtree(ti, ett_echo);
+
+    if (request) {
+      proto_tree_add_boolean_hidden(echo_tree, hf_echo_request, tvb, 0, 0, 1);
+      
+    } else {
+      proto_tree_add_boolean_hidden(echo_tree, hf_echo_response, tvb, 0, 0, 1);
+    }
+
+    proto_tree_add_bytes(echo_tree, hf_echo_data, tvb, offset, -1, data);
+
+  }
+
+} /* dissect_echo */
+
+void proto_register_echo(void) 
+{
+
+  static hf_register_info hf[] = {
+    { &hf_echo_data,
+      { "Echo data",	"echo.data", 
+	FT_BYTES,	BASE_HEX,	NULL,	0x0,
+      	"Echo data", HFILL }},
+    { &hf_echo_request,
+      { "Echo request",	"echo.request", 
+	FT_BOOLEAN,	BASE_NONE,	NULL,	0x0,
+      	"Echo data", HFILL }},
+    { &hf_echo_response,
+      { "Echo response","echo.response", 
+	FT_BOOLEAN,	BASE_NONE,	NULL,	0x0,
+      	"Echo data", HFILL }}
+  };
+
+  static gint *ett[] = {
+    &ett_echo
+  };
+
+  proto_echo = proto_register_protocol("Echo", "ECHO", "echo");
+  proto_register_field_array(proto_echo, hf, array_length(hf));
+  proto_register_subtree_array(ett, array_length(ett));
+
+}
+
+void proto_reg_handoff_echo(void) 
+{
+
+  dissector_handle_t echo_handle = NULL;
+
+  echo_handle = create_dissector_handle(dissect_echo, proto_echo);
+
+  dissector_add("udp.port", ECHO_PORT, echo_handle);
+  dissector_add("tcp.port", ECHO_PORT, echo_handle);
+
+}
+