epan/dissectors/packet-umts_fp.h

   1 /* packet-fp.h
   2  *
   3  * Martin Mathieson
   4  * $Id$
   5  *
   6  * Wireshark - Network traffic analyzer
   7  * By Gerald Combs <gerald@wireshark.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  10  * This program is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU General Public License
  12  * as published by the Free Software Foundation; either version 2
  13  * of the License, or (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  23  */
  24
  25
  26 #include <glib.h>
  27
  28 /* Channel types */
  29 #define CHANNEL_RACH_FDD          1
  30 #define CHANNEL_RACH_TDD          2
  31 #define CHANNEL_FACH_FDD          3
  32 #define CHANNEL_FACH_TDD          4
  33 #define CHANNEL_DSCH_FDD          5         /* DSCH Downlink Shared Channel */
  34 #define CHANNEL_DSCH_TDD          6
  35 #define CHANNEL_USCH_TDD_384      8
  36 #define CHANNEL_USCH_TDD_128     24
  37 #define CHANNEL_PCH               9
  38 #define CHANNEL_CPCH             10
  39 #define CHANNEL_BCH              11
  40 #define CHANNEL_DCH              12        /* DCH Dedicated Transport Channel */
  41 #define CHANNEL_HSDSCH           13        /* HS-DSCH - High Speed Downlink Shared Channel */
  42 #define CHANNEL_IUR_CPCHF        14
  43 #define CHANNEL_IUR_FACH         15
  44 #define CHANNEL_IUR_DSCH         16
  45 #define CHANNEL_EDCH             17        /* E-DCH Enhanced DCH */
  46 #define CHANNEL_RACH_TDD_128     18
  47 #define CHANNEL_HSDSCH_COMMON    19        /* HS-DSCH - High Speed Downlink Shared Channel */
  48 #define CHANNEL_HSDSCH_COMMON_T3 20
  49 #define CHANNEL_EDCH_COMMON      21
  50
  51 enum fp_interface_type
  52 {
  53     IuB_Interface,
  54     IuR_Interface
  55 };
  56
  57 enum division_type
  58 {
  59     Division_FDD     = 1,
  60     Division_TDD_384 = 2,
  61     Division_TDD_128 = 3,
  62     Division_TDD_768 = 4
  63 };
  64
  65 enum fp_hsdsch_entity
  66 {
  67     entity_not_specified = 0,
  68     hs                   = 1,
  69     ehs                  = 2
  70 };
  71
  72 enum fp_link_type
  73 {
  74     FP_Link_Unknown,
  75     FP_Link_ATM,
  76     FP_Link_Ethernet
  77 };
  78
  79 enum fp_rlc_mode {
  80     FP_RLC_MODE_UNKNOWN,
  81     FP_RLC_TM,
  82     FP_RLC_UM,
  83     FP_RLC_AM
  84 };
  85
  86 /* Info attached to each FP packet */
  87 typedef struct fp_info
  88 {
  89     enum fp_interface_type iface_type;
  90     enum division_type     division;
  91     guint8  release;                     /* e.g. 99, 4, 5, 6, 7 */
  92     guint16 release_year;                /* e.g. 2001 */
  93     guint8  release_month;               /* e.g. 12 for December */
  94     gboolean is_uplink;
  95     gint channel;                       /* see Channel types definitions above */
  96     guint8  dch_crc_present;            /* 0=No, 1=Yes, 2=Unknown */
  97     gint paging_indications;
  98     gint num_chans;
  99 #define MAX_FP_CHANS  64
 100     gint chan_tf_size[MAX_FP_CHANS];
 101     gint chan_num_tbs[MAX_FP_CHANS];
 102
 103 #define MAX_EDCH_DDIS 16
 104     gint   no_ddi_entries;
 105     guint8 edch_ddi[MAX_EDCH_DDIS];
 106     guint  edch_macd_pdu_size[MAX_EDCH_DDIS];
 107
 108     guint  edch_lchId[MAX_EDCH_DDIS];   /* Logical Channel Id for E-DCH*/
 109
 110     guint8 edch_type;  /* 1 means T2 */
 111
 112     gint cur_tb;    /* current transport block (required for dissecting of single TBs */
 113     gint cur_chan;  /* current channel, required to retrieve the correct channel configuration for UMTS MAC */
 114         gint com_context_id;    /*Identifies a single UE in the network*/
 115     guint16 srcport, destport;
 116
 117     /* HSDSCH Related data */
 118     enum   fp_hsdsch_entity hsdsch_entity;
 119     gint        hsdsch_macflowd_id;
 120 #define MAX_NUM_HSDHSCH_MACDFLOW        8
 121     gboolean hsdhsch_macfdlow_is_mux[MAX_NUM_HSDHSCH_MACDFLOW];
 122     enum   fp_link_type link_type;
 123     guint urnti;        /*Used for tracking a "sequence" over diffrent transport channels*/
 124
 125     gboolean reset_frag;        /*Used to indicate that a stream has been reconfigured, hence we need to reset the fragtable*/
 126 } fp_info;
 127
 128 /* From NBAC-Constants.asn */
 129 #define FP_maxNrOfTFs           32
 130
 131 typedef struct
 132 {
 133     gint num_ul_chans;
 134     gint ul_chan_tf_size[MAX_FP_CHANS];
 135     gint ul_chan_num_tbs[MAX_FP_CHANS];
 136     gint num_dl_chans;
 137     gint dl_chan_tf_size[MAX_FP_CHANS];
 138     gint dl_chan_num_tbs[MAX_FP_CHANS];
 139
 140 } fp_dch_channel_info_t;
 141
 142
 143 typedef struct
 144 {
 145     enum fp_interface_type iface_type;
 146     enum division_type     division;
 147     gint channel;                       /* see Channel types definitions above */
 148     guint32 dl_frame_number;            /* the frame where this conversation is started from CRNC */
 149     guint32 ul_frame_number;            /* the frame where this conversation is started from Node B */
 150     address crnc_address;
 151     guint16 crnc_port;
 152         gint com_context_id;    /*Identifies a single UE in the network*/
 153
 154     /* For PCH channel */
 155     gint paging_indications;
 156
 157     /* DCH's in this flow */
 158     gint num_dch_in_flow;
 159     gint dchs_in_flow_list[FP_maxNrOfTFs];
 160
 161     guint8  dch_crc_present;            /* 0=No, 1=Yes, 2=Unknown */
 162     enum fp_rlc_mode rlc_mode;
 163
 164     /* DCH type channel data */
 165     fp_dch_channel_info_t fp_dch_channel_info[FP_maxNrOfTFs];
 166
 167     /* E-DCH related data */
 168     gint   no_ddi_entries;
 169     guint8 edch_ddi[MAX_EDCH_DDIS];
 170     guint  edch_macd_pdu_size[MAX_EDCH_DDIS];
 171     guint8  edch_lchId[MAX_EDCH_DDIS];
 172     guint8 edch_type;  /* 1 means T2 */
 173
 174     /* HSDSCH Related data */
 175     enum   fp_hsdsch_entity hsdsch_entity;
 176     guint8 hsdsch_macdflow_id;
 177
 178     guint8 hsdsch_num_chans_per_flow[MAX_NUM_HSDHSCH_MACDFLOW];
 179
 180         /*HSDSCH Common related data*/
 181         guint8 common_macdflow_id;
 182
 183         guint urnti;    /*Used for tracking a "sequence" over diffrent transport channels*/
 184         guint hrnti;    /*Used for tracking a HS-DSCH flow*/
 185         gboolean reset_frag;    /*Used to indicate that a stream has been reconfigured, hence we need to reset the fragtable*/
 186         guint32 cfn;
 187         guint32 cfn_index;
 188 } umts_fp_conversation_info_t;
 189
 190 void set_umts_fp_conv_data(conversation_t *conversation, umts_fp_conversation_info_t *umts_fp_conversation_info);
 191