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/* packet-dvb-ipdc.c
* Routines for ETSI IP Datacast ESG Bootstrap parsing
* Copyright 2009 by Holger Hans Peter Freyther <zecke@selfish.org>
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "config.h"
#include <epan/packet.h>
void proto_register_dvb_ipdc(void);
void proto_reg_handoff_dvb_ipdc(void);
/* Initialize the protocol and registered fields */
static int proto_ipdc;
/* static int hf_ipdc_esg_bootstrap_xml; */
/* Initialize the subtree pointers */
static int ett_ipdc;
enum {
DVB_IPDC_SUB_FLUTE,
DVB_IPDC_SUB_MAX
};
static dissector_handle_t ipdc_handle;
static dissector_handle_t sub_handles[DVB_IPDC_SUB_MAX];
#define UDP_PORT_IPDC_ESG_BOOTSTRAP 9214
/* Code to actually dissect the packets */
static int
dissect_ipdc(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void* data _U_)
{
tvbuff_t *next_tvb;
proto_tree *esg_tree = NULL;
col_set_str(pinfo->cinfo, COL_PROTOCOL, "IPDC");
col_clear(pinfo->cinfo, COL_INFO);
/* call into flute */
if (tree) {
proto_item *ti;
ti = proto_tree_add_protocol_format(tree, proto_ipdc, tvb, 0, -1,
"ESG Bootstrap");
esg_tree = proto_item_add_subtree(ti, ett_ipdc);
}
next_tvb = tvb_new_subset_remaining(tvb, 0);
call_dissector(sub_handles[DVB_IPDC_SUB_FLUTE], next_tvb, pinfo, esg_tree);
return tvb_captured_length(tvb);
}
void
proto_register_dvb_ipdc(void)
{
#if 0
static hf_register_info hf[] = {
{&hf_ipdc_esg_bootstrap_xml,
{"ESG Provider Discovery", "dvb_ipdc.bootstrap",
FT_STRING, BASE_NONE, NULL, 0x0, "List of ESG Providers", HFILL}}
};
#endif
static int *ett[] = {
&ett_ipdc,
};
proto_ipdc = proto_register_protocol("ETSI IPDC Bootstrap",
"ESG Bootstrap", "dvb_ipdc");
#if 0
proto_register_field_array(proto_ipdc, hf, array_length(hf));
#endif
proto_register_subtree_array(ett, array_length(ett));
ipdc_handle = register_dissector("dvb_ipdc", dissect_ipdc, proto_ipdc);
}
void
proto_reg_handoff_dvb_ipdc(void)
{
sub_handles[DVB_IPDC_SUB_FLUTE] = find_dissector_add_dependency("alc", proto_ipdc);
dissector_add_uint_with_preference("udp.port", UDP_PORT_IPDC_ESG_BOOTSTRAP, ipdc_handle);
}
/*
* Editor modelines - https://www.wireshark.org/tools/modelines.html
*
* Local variables:
* c-basic-offset: 4
* tab-width: 8
* indent-tabs-mode: nil
* End:
*
* vi: set shiftwidth=4 tabstop=8 expandtab:
* :indentSize=4:tabSize=8:noTabs=true:
*/
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