move packet-srp into the core (from the h223 plugin)

svn path=/trunk/; revision=22634

1 files changed, 0 insertions, 242 deletions

diff --git a/plugins/h223/packet-srp.c b/plugins/h223/packet-srp.c
deleted file mode 100644
index 1530b8541c..0000000000
--- a/plugins/h223/packet-srp.c
+++ /dev/null
@@ -1,242 +0,0 @@
-/* packet-srp.c
- * Routines for H.324/SRP dissection
- * 2004 Richard van der Hoff <richardv@mxtelecom.com>
- *
- * $Id$
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * 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 <gmodule.h>
-#include <glib.h>
-#include <epan/bitswap.h>
-#include <epan/circuit.h>
-#include <epan/packet.h>
-#include <epan/stream.h>
-#include <epan/reassemble.h>
-#include <epan/crc16.h>
-
-#include "packet-srp.h"
-
-/* Wireshark ID of the protocols */
-static int proto_srp = -1;
-static int proto_ccsrl = -1;
-
-/* The following hf_* variables are used to hold the Wireshark IDs of
- * our header fields; they are filled out when we call
- * proto_register_field_array() in proto_register_srp()
- */
-static int hf_srp_header = -1;
-static int hf_srp_seqno = -1;
-static int hf_srp_crc = -1;
-static int hf_srp_crc_bad = -1;
-static int hf_ccsrl_ls = -1;
-
-/* These are the ids of the subtrees that we may be creating */
-static gint ett_srp = -1;
-static gint ett_ccsrl = -1;
-
-static dissector_handle_t data_handle=NULL;
-static dissector_handle_t ccsrl_handle=NULL;
-static dissector_handle_t h245dg_handle=NULL;
-
-/*****************************************************************************/
-#define SRP_SRP_COMMAND 249
-#define SRP_SRP_RESPONSE 251
-#define SRP_NSRP_RESPONSE 247
-
-static const value_string srp_frame_types[] = {
-  {SRP_SRP_COMMAND, "SRP command"},
-  {SRP_SRP_RESPONSE, "SRP response"},
-  {SRP_NSRP_RESPONSE, "NSRP response"},
-  {0,NULL}
-};
-
-static const value_string ccsrl_ls_vals[] = {
-  {0xFF, "Yes"},
-  {0x00, "No"},
-  {0,NULL}
-};
-
-/*****************************************************************************/
-
-static void dissect_ccsrl(tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
-{
-    proto_item *ccsrl_item;
-    proto_tree *ccsrl_tree=NULL;
-    guint8 lastseg = tvb_get_guint8(tvb,0);
-    tvbuff_t *next_tvb;
-
-    /* add the 'ccsrl' tree to the main tree */
-    if (tree) {
-	ccsrl_item = proto_tree_add_item (tree, proto_ccsrl, tvb, 0, -1, FALSE);
-	ccsrl_tree = proto_item_add_subtree (ccsrl_item, ett_ccsrl);
-	proto_tree_add_uint(ccsrl_tree,hf_ccsrl_ls,tvb,0,1,lastseg);
-    }
-
-    /* XXX add support for reassembly of fragments */
-    
-    /* XXX currently, we always dissect as H245. It's not necessarily
-        that though.
-    */
-    next_tvb = tvb_new_subset(tvb, 1, -1, -1 );
-    call_dissector( h245dg_handle, next_tvb, pinfo, ccsrl_tree );
-}
-
-static void dissect_srp_command(tvbuff_t * tvb, packet_info * pinfo, proto_tree * srp_tree)
-{
-    tvbuff_t *next_tvb;
-    guint payload_len;
-
-    if( srp_tree )
-	proto_tree_add_item(srp_tree,hf_srp_seqno,tvb,1,1,FALSE);
-
-    payload_len = tvb_reported_length_remaining(tvb,4);
-    next_tvb = tvb_new_subset(tvb, 2, payload_len, payload_len );
-
-    /* XXX currently, we always dissect as CCSRL. It's only that in
-     * H324/Annex C though.
-     */
-    call_dissector(ccsrl_handle, next_tvb, pinfo, srp_tree );
-}
-
-static void dissect_srp (tvbuff_t * tvb, packet_info * pinfo, proto_tree * tree)
-{
-    proto_item *srp_item = NULL;
-    proto_tree *srp_tree = NULL;
-
-    guint8 header = tvb_get_guint8(tvb,0);
-    
-    /* add the 'srp' tree to the main tree */
-    if (tree) {
-	srp_item = proto_tree_add_item (tree, proto_srp, tvb, 0, -1, FALSE);
-	srp_tree = proto_item_add_subtree (srp_item, ett_srp);
-	proto_tree_add_uint(srp_tree,hf_srp_header,tvb,0,1,header);
-    }
-
-    switch( header ) {
-	case SRP_SRP_COMMAND:
-	    dissect_srp_command(tvb,pinfo,srp_tree);
-	    break;
-
-	case SRP_SRP_RESPONSE:
-	    break;
-
-	case SRP_NSRP_RESPONSE:
-	    if( srp_tree )
-		proto_tree_add_item(srp_tree,hf_srp_seqno,tvb,1,1,FALSE);
-	    break;
-
-	default:
-	    break;
-    }
-
-    if( srp_tree ) {
-	guint16 crc, calc_crc;
-	guint crc_offset = tvb_reported_length(tvb)-2;
-	crc = tvb_get_letohs(tvb,-2);
-
-	/* crc includes the header */
-	calc_crc = crc16_ccitt_tvb(tvb,crc_offset);
-	
-	if( crc == calc_crc ) {
-	    proto_tree_add_uint_format(srp_tree, hf_srp_crc, tvb,
-				       crc_offset, 2, crc,
-				       "CRC: 0x%04x (correct)", crc);
-	} else {
-	    proto_tree_add_boolean_hidden(srp_tree, hf_srp_crc_bad, tvb,
-					  crc_offset, 2, TRUE);
-	    proto_tree_add_uint_format(srp_tree, hf_srp_crc, tvb,
-				       crc_offset, 2, crc,
-				       "CRC: 0x%04x (incorrect, should be 0x%04x)",
-				       crc,
-				       calc_crc);
-	}
-    }
-
-}
-
-void proto_register_ccsrl (void)
-{
-    static hf_register_info hf[] = {
-	{ &hf_ccsrl_ls,
-	  { "Last Segment","ccsrl.ls",FT_UINT8, BASE_HEX, ccsrl_ls_vals, 0x0,
-	    "Last segment indicator", HFILL}},
-    };
-
-    static gint *ett[] = {
-	&ett_ccsrl,
-    };
-
-    if (proto_ccsrl == -1) { /* execute protocol initialization only once */
-	proto_ccsrl =
-	    proto_register_protocol ("H.324/CCSRL", "CCSRL", "ccsrl");
-
-	proto_register_field_array (proto_ccsrl, hf, array_length (hf));
-	proto_register_subtree_array (ett, array_length (ett));
-	register_dissector("ccsrl", dissect_ccsrl, proto_ccsrl);
-    }
-}
-
-void proto_register_srp (void)
-{
-    static hf_register_info hf[] = {
-	{&hf_srp_header,
-	 { "Header", "srp.header", FT_UINT8, BASE_DEC, srp_frame_types, 0x0,
-	   "SRP header octet", HFILL }},
-	{&hf_srp_seqno,
-	 { "Sequence Number", "srp.seqno", FT_UINT8, BASE_DEC, NULL, 0x0,
-	   "Sequence Number", HFILL }},
-	{&hf_srp_crc,
-	 { "CRC", "srp.crc", FT_UINT16, BASE_HEX, NULL, 0x0,
-	   "CRC", HFILL }},
-	{ &hf_srp_crc_bad,
-	  { "Bad CRC","srp.crc_bad", FT_BOOLEAN, BASE_NONE, NULL, 0x0,
-	    "", HFILL }},
-    };
-
-    static gint *ett[] = {
-	&ett_srp,
-    };
-
-    if (proto_srp == -1) { /* execute protocol initialization only once */
-	proto_srp =
-	    proto_register_protocol ("H.324/SRP", "SRP", "srp");
-
-	proto_register_field_array (proto_srp, hf, array_length (hf));
-	proto_register_subtree_array (ett, array_length (ett));
-	register_dissector("srp", dissect_srp, proto_srp);
-
-	/* register our init routine to be called at the start of a capture,
-	   to clear out our hash tables etc */
-	/* register_init_routine(&srp_init_protocol); */
-
-    }
-}
-
-
-void proto_reg_handoff_srp(void) {
-    data_handle = find_dissector("data");
-    ccsrl_handle = find_dissector("ccsrl");
-    h245dg_handle = find_dissector("h245dg");
-}