plugins-wimax-msg_ulmap.c

Intel的WIMAX代码,主要是mac层code

plugins/wimax/msg_ulmap.c - Google Code Search这是 Google 取自 
      http://anonsvn.wireshark.org/wireshark/trunk 的 plugins/wimax/msg_ulmap.c 
      缓存副本

      Google 和网页作者无关，不对网页的内容负责。



http://anonsvn.wireshark.org/wireshark/trunk/plugins/wimax/
          AUTHORS
COPYING
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_ulmap.c
 * WiMax MAC Management UL-MAP Message decoder
 *
 * Copyright (c) 2007 by Intel Corporation.
 *
 * Author: Mike Harvey <[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_bits.h"

extern gint proto_mac_mgmt_msg_dlmap_decoder;
extern	gboolean include_cor2_changes;

#define MAC_MGMT_MSG_ULMAP 3

#define XBIT(var, bits, desc) \
    do { \
    var = BIT_BITS(bit, bufptr, bits); \
    proto_tree_add_text(tree, tvb, BITHI(bit, bits), desc ": %d", var); \
    bit += bits; \
    } while(0)

#define XNIB(var, nibs, desc) \
    do { \
    var = NIB_NIBS(nib, bufptr, nibs); \
    proto_tree_add_text(tree, tvb, NIBHI(nib, nibs), desc ": %d", var); \
    nib += nibs; \
    } while(0)

extern gint man_ofdma;

/* from msg_ucd.c */
extern guint cqich_id_size;		/* Set for CQICH_Alloc_IE */

/* from msg_dlmap.c */
extern gint harq;
extern gint ir_type;
extern gint N_layer;
extern gint RCID_Type;
extern gint RCID_IE(proto_tree *diuc_tree, const guint8 *bufptr, gint offset, gint length, tvbuff_t *tvb, gint RCID_Type);


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

static gint proto_mac_mgmt_msg_ulmap_decoder = -1;

static gint ett_ulmap = -1;
static gint ett_ulmap_ie = -1;
static gint ett_ulmap_ffb = -1;
static gint ett_ulmap_c = -1;
static gint ett_ulmap_c_ie = -1;
static gint ett_ulmap_s = -1;
static gint ett_ulmap_s_ie = -1;
static gint ett_287_1 = -1;
static gint ett_287_2 = -1;
static gint ett_289 = -1;
static gint ett_290 = -1;
static gint ett_290b = -1;
static gint ett_291 = -1;
static gint ett_292 = -1;
static gint ett_293 = -1;
static gint ett_294 = -1;
static gint ett_295 = -1;
static gint ett_299 = -1;
static gint ett_300 = -1;
static gint ett_302 = -1;
static gint ett_302a = -1;
static gint ett_302b = -1;
static gint ett_302c = -1;
static gint ett_302d = -1;
static gint ett_302e = -1;
static gint ett_302f = -1;
static gint ett_302g = -1;
static gint ett_302h = -1;
static gint ett_302i = -1;
static gint ett_302j = -1;
static gint ett_302k = -1;
static gint ett_302l = -1;
static gint ett_302m = -1;
static gint ett_302n = -1;
static gint ett_302o = -1;
static gint ett_302p = -1;
static gint ett_302q = -1;
static gint ett_302r = -1;
static gint ett_302s = -1;
static gint ett_302t = -1;
static gint ett_302u = -1;
static gint ett_302v = -1;
static gint ett_306 = -1;
static gint ett_306_ul = -1;
static gint ett_308b = -1;
static gint ett_315d = -1;

/* Setup protocol subtree array */
static gint *ett[] =
{
    &ett_ulmap,
    &ett_ulmap_ie,
    &ett_ulmap_ffb,
    &ett_ulmap_c,
    &ett_ulmap_c_ie,
    &ett_ulmap_s,
    &ett_ulmap_s_ie,
    &ett_287_1,
    &ett_287_2,
    &ett_289,
    &ett_290,
    &ett_290b,
    &ett_291,
    &ett_292,
    &ett_293,
    &ett_294,
    &ett_295,
    &ett_299,
    &ett_300,
    &ett_302,
    &ett_302a,
    &ett_302b,
    &ett_302c,
    &ett_302d,
    &ett_302e,
    &ett_302f,
    &ett_302h,
    &ett_302g,
    &ett_302i,
    &ett_302j,
    &ett_302k,
    &ett_302l,
    &ett_302m,
    &ett_302n,
    &ett_302o,
    &ett_302p,
    &ett_302q,
    &ett_302r,
    &ett_302s,
    &ett_302t,
    &ett_302u,
    &ett_302v,
    &ett_306,
    &ett_306_ul,
    &ett_308b,
    &ett_315d,
};

#define DCD_DOWNLINK_BURST_PROFILE        1
#define DCD_BS_EIRP                       2
#define DCD_FRAME_DURATION                3
#define DCD_PHY_TYPE                      4
#define DCD_POWER_ADJUSTMENT              5
#define DCD_CHANNEL_NR                    6
#define DCD_TTG                           7
#define DCD_RTG                           8
#define DCD_RSS                           9
#define DCD_CHANNEL_SWITCH_FRAME_NR      10
#define DCD_FREQUENCY                    12
#define DCD_BS_ID                        13
#define DCD_FRAME_DURATION_CODE          14
#define DCD_FRAME_NR                     15
#define DCD_SIZE_CQICH_ID                16
#define DCD_H_ARQ_ACK_DELAY              17
#define DCD_MAC_VERSION                 148
#define DCD_RESTART_COUNT               154

#define DCD_BURST_FREQUENCY               1
#define DCD_BURST_FEC_CODE_TYPE         150
#define DCD_BURST_DIUC_EXIT_THRESHOLD   151
#define DCD_BURST_DIUC_ENTRY_THRESHOLD  152
#define DCD_BURST_TCS_ENABLE            153

#define DCD_TLV_T_541_TYPE_FUNCTION_ACTION                                1
#define DCD_TLV_T542_TRIGGER_VALUE                                        2
#define DCD_TLV_T_543_TRIGGER_AVERAGING_DURATION                          3
#define DCD_TLV_T_19_PERMUTATION_TYPE_FOR_BROADCAST_REGION_IN_HARQ_ZONE  19
#define DCD_TLV_T_20_MAXIMUM_RETRANSMISSION                              20
#define DCD_TLV_T_21_DEFAULT_RSSI_AND_CINR_AVERAGING_PARAMETER           21
#define DCD_TLV_T_22_DL_AMC_ALLOCATED_PHYSICAL_BANDS_BITMAP              22
#define DCD_TLV_T_31_H_ADD_THRESHOLD                                     31
#define DCD_TLV_T_32_H_DELETE_THRESHOLD                                  32
#define DCD_TLV_T_33_ASR                                                 33
#define DCD_TLV_T_34_DL_REGION_DEFINITION                                34
#define DCD_TLV_T_35_PAGING_GROUP_ID                                     35
#define DCD_TLV_T_36_TUSC1_PERMUTATION_ACTIVE_SUBCHANNELS_BITMAP         36
#define DCD_TLV_T_37_TUSC2_PERMUTATION_ACTIVE_SUBCHANNELS_BITMAP         37
#define DCD_TLV_T_45_PAGING_INTERVAL_LENGTH                              45
#define DCD_TLV_T_50_HO_TYPE_SUPPORT                                     50
#define DCD_TLV_T_51_HYSTERSIS_MARGIN                                    51
#define DCD_TLV_T_52_TIME_TO_TRIGGER_DURATION                            52
#define DCD_TLV_T_54_TRIGGER                                             54
#define DCD_TLV_T_153_DOWNLINK_BURST_PROFILE_FOR_MULTIPLE_FEC_TYPES     153

#define UL_MAP_NCT_PMP  0
#define UL_MAP_NCT_DM   1
#define UL_MAP_NCT_PTP  2

/* NCT messages */
static const value_string nct_msgs[] =
{
    { UL_MAP_NCT_PMP, "PMP" },
    { UL_MAP_NCT_PMP, "DM" },
    { UL_MAP_NCT_PMP, "PTP" },
    { 0,  NULL }
};

/* Repetition Coding Indications */
static const value_string rep_msgs[] =
{
    { 0, "No Repetition Coding" },
    { 1, "Repetition Coding of 2 Used" },
    { 2, "Repetition Coding of 4 Used" },
    { 3, "Repetition Coding of 6 Used" },
    { 0,  NULL }
};

/* DL Frame Prefix Coding Indications */
static const value_string boost_msgs[] =
{
    { 0, "Normal (not boosted)" },
    { 1, "+6dB" },
    { 2, "-6dB" },
    { 3, "+9dB" },
    { 4, "+3dB" },
    { 5, "-3dB" },
    { 6, "-9dB" },
    { 7, "-12dB" },
    { 0,  NULL }
};

/* ul-map fields */
static gint hf_ulmap_message_type = -1;
static gint hf_ulmap_reserved = -1;
static gint hf_ulmap_ucd_count = -1;
static gint hf_ulmap_alloc_start_time = -1;
static gint hf_ulmap_ofdma_sym = -1;
static gint hf_ulmap_fch_expected = -1;

static gint hf_ulmap_ie = -1;

static gint hf_ulmap_ie_cid      = -1;
static gint hf_ulmap_ie_uiuc     = -1;
static gint hf_ulmap_uiuc12_symofs = -1;
static gint hf_ulmap_uiuc12_subofs = -1;
static gint hf_ulmap_uiuc12_numsym = -1;
static gint hf_ulmap_uiuc12_numsub = -1;
static gint hf_ulmap_uiuc12_method = -1;
static gint hf_ulmap_uiuc12_dri    = -1;
static gint hf_ulmap_uiuc10_dur    = -1;
static gint hf_ulmap_uiuc10_rep    = -1;

static gint hf_ulmap_uiuc14_dur  = -1;
static gint hf_ulmap_uiuc14_uiuc = -1;
static gint hf_ulmap_uiuc14_rep  = -1;
static gint hf_ulmap_uiuc14_idx  = -1;
static gint hf_ulmap_uiuc14_code = -1;
static gint hf_ulmap_uiuc14_sym  = -1;
static gint hf_ulmap_uiuc14_sub  = -1;
static gint hf_ulmap_uiuc14_bwr  = -1;

static gint hf_ulmap_uiuc11_ext = -1;
static gint hf_ulmap_uiuc11_len = -1;
static gint hf_ulmap_uiuc11_data = -1;
static gint hf_ulmap_uiuc15_ext = -1;
static gint hf_ulmap_uiuc15_len = -1;
static gint hf_ulmap_uiuc15_data = -1;

static gint hf_ulmap_uiuc0_symofs = -1;
static gint hf_ulmap_uiuc0_subofs = -1;
static gint hf_ulmap_uiuc0_numsym = -1;
static gint hf_ulmap_uiuc0_numsub = -1;
static gint hf_ulmap_uiuc0_rsv    = -1;

static gint hf_ulmap_uiuc13_symofs = -1;
static gint hf_ulmap_uiuc13_subofs = -1;
static gint hf_ulmap_uiuc13_numsym = -1;
static gint hf_ulmap_uiuc13_numsub = -1;
static gint hf_ulmap_uiuc13_papr   = -1;
static gint hf_ulmap_uiuc13_zone   = -1;
static gint hf_ulmap_uiuc13_rsv    = -1;

/* UL-MAP fields display */
static hf_register_info hf[] =
{
    {
	    &hf_ulmap_message_type,
	    {
		    "MAC Management Message Type", "wimax.macmgtmsgtype.ulmap",
		    FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
	    }
    },
    {
	    &hf_ulmap_fch_expected,
	    {
		    "FCH Expected", "wimax.ulmap.fch.expected",
		    FT_UINT16, BASE_DEC, NULL, 0x0, "", HFILL
	    }
    },
    {
	    &hf_ulmap_ie,
	    {
		    "UL-MAP IE", "wimax.ulmap.ie",
		    FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
	    }
    },
    {
	    &hf_ulmap_ie_cid,
	    {
		    "CID", "wimax.ulmap.ie.cid",
		    FT_UINT32, BASE_DEC, NULL, 0x0, "", HFILL
	    }
    },
    {
	    &hf_ulmap_ie_uiuc,
	    {
		    "UIUC", "wimax.ulmap.ie.uiuc",
		    FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL
	    }
    },
    {
	    &hf_ulmap_ofdma_sym,
	    {
		    "Num OFDMA Symbols", "wimax.ulmap.ofdma.sym",
		    FT_UINT8, BASE_DEC, NULL, 0x0, "", HFILL