plugins-wimax-msg_rng_rsp.c

Intel的WIMAX代码,主要是mac层code

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http://anonsvn.wireshark.org/wireshark/trunk/plugins/wimax/
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ChangeLog
Makefile.am
Makefile.common
Makefile.nmake
README.wimax
crc.c
crc.h
crc_data.c
mac_hd_generic_decoder.c
mac_hd_type1_decoder.c
mac_hd_type2_decoder.c
mac_mgmt_msg_decoder.c
moduleinfo.h
moduleinfo.nmake
msg_aas_beam.c
msg_aas_fbck.c
msg_arq.c
msg_clk_cmp.c
msg_dcd.c
msg_dlmap.c
msg_dreg.c
msg_dsa.c
msg_dsc.c
msg_dsd.c
msg_dsx_rvd.c
msg_fpc.c
msg_pkm.c
msg_pmc.c
msg_prc_lt_ctrl.c
msg_reg_req.c
msg_reg_rsp.c
msg_rep.c
msg_res_cmd.c
msg_rng_req.c
msg_rng_rsp.c
msg_sbc.c
msg_ucd.c
msg_ulmap.c
packet-wmx.c
plugin.rc.in
wimax_bits.h
wimax_cdma_code_decoder.c
wimax_compact_dlmap_ie_decoder.c
wimax_compact_ulmap_ie_decoder.c
wimax_fch_decoder.c
wimax_ffb_decoder.c
wimax_hack_decoder.c
wimax_harq_map_decoder.c
wimax_mac.h
wimax_pdu_decoder.c
wimax_phy_attributes_decoder.c
wimax_tlv.c
wimax_tlv.h
wimax_utils.c
wimax_utils.h
    /* msg_rng_rsp.c
 * WiMax MAC Management RNG-RSP Message decoder
 *
 * Copyright (c) 2007 by Intel Corporation.
 *
 * Author: John R. Underwood <[e-mail]>
 *
 * $Id$
 *
 * Wireshark - Network traffic analyzer
 * By Gerald Combs <[e-mail]>
 * Copyright 1999 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.
 */

/* Include files */

#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include "moduleinfo.h"

#include <glib.h>
#include <epan/packet.h>
#include <epan/prefs.h>
#include "crc.h"
#include "wimax_tlv.h"
#include "wimax_mac.h"
#include "wimax_utils.h"

extern gint proto_mac_mgmt_msg_rng_req_decoder;
extern gboolean include_cor2_changes;

/* forward reference */
void dissect_mac_mgmt_msg_rng_rsp_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);

/* external reference */
extern void dissect_power_saving_class(proto_tree *rng_req_tree, gint tlv_type, tvbuff_t *tvb, guint compound_tlv_len, packet_info *pinfo, guint offset);
extern void dissect_mac_mgmt_msg_sbc_rsp_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);
extern void dissect_mac_mgmt_msg_reg_rsp_decoder(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree);

static gint proto_mac_mgmt_msg_rng_rsp_decoder = -1;
static gint ett_mac_mgmt_msg_rng_rsp_decoder   = -1;
static gint ett_rng_rsp_message_tree           = -1;

/* Setup protocol subtree array */
static gint *ett[] =
{
	&ett_mac_mgmt_msg_rng_rsp_decoder,
        &ett_rng_rsp_message_tree
};

/* RNG-RSP fields */
static gint hf_rng_rsp_message_type				= -1;
static gint hf_rng_req_reserved					= -1;
static gint hf_rng_rsp_ul_channel_id				= -1;
static gint hf_rng_rsp_timing_adjust				= -1;
static gint hf_rng_rsp_power_level_adjust			= -1;
static gint hf_rng_rsp_offset_freq_adjust			= -1;
static gint hf_rng_rsp_ranging_status				= -1;
static gint hf_rng_rsp_dl_freq_override				= -1;
static gint hf_rng_rsp_ul_chan_id_override			= -1;
static gint hf_rng_rsp_dl_operational_burst_profile		= -1;
static gint hf_rng_rsp_dl_operational_burst_profile_diuc	= -1;
static gint hf_rng_rsp_dl_operational_burst_profile_ccc		= -1;
static gint hf_rng_rsp_ss_mac_address				= -1;
static gint hf_rng_rsp_basic_cid				= -1;
static gint hf_rng_rsp_primary_mgmt_cid				= -1;
static gint hf_rng_rsp_broadcast				= -1;
static gint hf_rng_rsp_frame_number				= -1;
static gint hf_rng_rsp_opportunity_number			= -1;
static gint hf_rng_rsp_service_level_prediction			= -1;
static gint hf_rng_rsp_resource_retain_flag			= -1;
static gint hf_rng_rsp_ho_process_optimization			= -1;
static gint hf_rng_rsp_ho_process_optimization_0		= -1;
static gint hf_rng_rsp_ho_process_optimization_1_2		= -1;
static gint hf_rng_rsp_ho_process_optimization_3		= -1;
static gint hf_rng_rsp_ho_process_optimization_4		= -1;
static gint hf_rng_rsp_ho_process_optimization_5		= -1;
static gint hf_rng_rsp_ho_process_optimization_6		= -1;
static gint hf_rng_rsp_ho_process_optimization_7		= -1;
static gint hf_rng_rsp_ho_process_optimization_8		= -1;
static gint hf_rng_rsp_ho_process_optimization_9		= -1;
static gint hf_rng_rsp_ho_process_optimization_10		= -1;
static gint hf_rng_rsp_ho_process_optimization_11		= -1;
static gint hf_rng_rsp_ho_process_optimization_12		= -1;
static gint hf_rng_rsp_ho_process_optimization_13		= -1;
static gint hf_rng_rsp_ho_process_optimization_14		= -1;
static gint hf_rng_rsp_ho_process_optimization_15		= -1;
/* Added the following to help implement RNG-RSP message encoding 33 (Table 367 in IEEE 802.16e-2007) */
static gint hf_rng_rsp_dl_op_burst_profile_ofdma		= -1;
static gint hf_rng_rsp_least_robust_diuc			= -1;
static gint hf_rng_rsp_repetition_coding_indication		= -1;
static gint hf_rng_rsp_config_change_count_of_dcd		= -1;
/* Added the following to help implement RNG-RSP message encoding 22 (Table 367 in IEEE 802.16e-2007) */
static gint hf_rng_rsp_ho_id					= -1;
static gint hf_rng_rsp_location_update_response			= -1;
/* Added the following to help implement RNG-RSP message encoding 24 (Table 367 in IEEE 802.16e-2007) */
static gint hf_rng_rsp_paging_information			= -1;
static gint hf_rng_rsp_paging_cycle				= -1;
static gint hf_rng_rsp_paging_offset				= -1;
static gint hf_rng_rsp_paging_group_id				= -1;
static gint hf_rng_rsp_bs_random				= -1;
static gint hf_rng_rsp_akid					= -1;
static gint hf_rng_rsp_ranging_subchan				= -1;
static gint hf_rng_rsp_time_symbol_reference			= -1;
static gint hf_rng_rsp_subchannel_reference			= -1;
static gint hf_rng_rsp_ranging_code_index			= -1;
static gint hf_rng_rsp_frame_number2				= -1;
static gint hf_tlv_type						= -1;
static gint hf_tlv_value					= -1;
static gint hf_rng_invalid_tlv					= -1;

/* STRING RESOURCES */

static const true_false_string tfs_rng_rsp_aas_broadcast = {
    "SS shall not issue contention-based Bandwidth Request",
    "SS may issue contention-based Bandwidth Request"
};

static const true_false_string tfs_rng_rsp_resource_retain_flag = {
	"Retained by the BS",
	"Deleted by the BS"
};

static const value_string vals_rng_rsp_ranging_status[] = {
    {1,					"continue"},
    {2,					"abort"},
    {3,					"success"},
    {4,					"rerange"},
    {0,					NULL}
};

static const value_string vals_rng_rsp_level_of_service[] = {
	{0,		"No service possible for this MS"},
	{1,		"Some service is available for one or"
			" several service flows authorized for the MS"},
	{2,		"For each authorized service flow, a MAC"
			" connection can be established with QoS"
			" specified by the AuthorizedQoSParamSet"},
	{3,		"No service level prediction available"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_0[] = {
	{0,		"SBC-REQ management messages during current re-entry"
			" processing required"},
	{1,		"Omit SBC-REQ management messages during current"
			" re-entry processing"},
	{0,		NULL},
};

static const value_string vals_rng_rsp_ho_process_optimization_1_2[] = {
	{0,		"Perform re-authentication and SA-TEK 3-way handshake."
			" BS should include SA-TEK-Update TLV in the"
			" SA-TEK-Response message. In addition, the RNG-RSP"
			" message does not include SA-TEK-Update TLV or SA"
			" Challenge Tuple TLV."},
	{1,		"SA-TEK-Update TLV is included in the RNG-RSP message."
			" In this case, SA-TEK 3-way handshake is avoided and"
			" SA Challenge Tuple TLV shall not be included in the"
			" RNG-RSP message."},
	{2,		"Reserved"},
	{3,		"Re-authentication and SA-TEK 3-way handshake is not"
			" performed. The RNG-RSP message does not include"
			" SA-TEK-Update TLV nor SA Challenge Tuple TLV. All the"
			" TEKs received from the serving BS are reused"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_3[] = {
	{0,		"Network Address Acquisition management messages during"
	       		" current reentry processing required"},
	{1,		"Omit Network Address Acquisition management messages"
			" during current reentry processing"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_4[] = {
	{0,		"Time of Day Acquisition management messages during"
	       		" current reentry processing required"},
	{1,		"Omit Time of Day Acquisition management messages"
	       		" during current reentry processing"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_5[] = {
	{0,		"TFTP management messages during current re-entry"
	       		" processing required"},
	{1,		"Omit TFTP management messages during current re-entry"
	       		" processing"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_6[] = {
	{0,		"Full service and operational state transfer or sharing"
	       		" between Serving BS and Target BS required"},
	{1,		"Omit Full service and operational state transfer or"
	        	" sharing between Serving BS and Target BS"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_7[] = {
	{0,		"REG-REQ management message during current re-entry"
	       		" processing required"},
	{1,		"Omit REG-REQ management message during current re-entry"
	       		" processing"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_8[] = {
	{0,		"BS shall send not send an unsolicited SBC-RSP"
	       		" management message"},
	{1,		"BS shall send an unsolicited SBC-RSP management message"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_9[] = {
	{0,		"No post-HO re-entry MS DL data pending at target BS"},
	{1,		"post-HO re-entry MS DL data pending at target BS"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_10[] = {
	{0,		"BS shall not send an unsolicited REG-RSP management"
	       		" message"},
	{1,		"BS shall send an unsolicited REG-RSP management message"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_11[] = {
	{0,		"(Target) BS does not support virtual SDU SN"},
	{1,		"(Target} BS supports virtual SDU SN"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_12[] = {
	{0,		"MS shall not send a notification of MS's successful"
	       		" re-entry registration"},
	{1,		"MS shall send a notification of MS's successful"
	       		" re-entry registration"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_ho_process_optimization_13[] = {
	{0,		"MS shall not trigger a higher layer protocol required"
	       		" to refresh its traffic IP address"},
	{1,		"MS shall trigger a higher layer protocol required to"
	       		" refresh its traffic IP address"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_repetition_coding_indication[] = {
	{0,		"No repetition coding"},
	{1,		"Repetition coding of 2"},
	{2,		"Repetition coding of 4"},
	{3,		"Repetition coding of 6"},
	{0,		NULL}
};

static const value_string vals_rng_rsp_location_update_response[] = {
	{0,		"Success of Location Update"},
	{1,		"Failure of Location Update"},
	{3,		"Success of location update and DL traffic pending"},
	{4,		"Reserved"},
	{0,		NULL}
};

/* RNG-RSP fields display */
static hf_register_info hf[] =
{
	{
		&hf_rng_rsp_message_type,
		{
			"MAC Management Message Type", "wimax.macmgtmsgtype.rng_rsp",
			FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
		}