asn1/ansi_tcap/ansi_tcap.cnf

   1 # tcap.cnf
   2 # $Id$
   3 # tcap conformation file
   4
   5 #.OMIT_ASSIGNMENT
   6 # Removed as they are giving 'defined but not used' warnings currently.
   7 Priority
   8 #.END
   9
  10 #--- OperationCode ---
  11
  12 #.FN_PARS
  13 OperationCode            VAL_PTR = &ansi_tcap_private.d.OperationCode
  14 OperationCode/private    VAL_PTR = &ansi_tcap_private.d.OperationCode_private
  15 #.FN_FTR OperationCode
  16   ansi_tcap_private.d.OperationCode_item = actx->created_item;
  17 #.END
  18
  19 #.FN_BODY OperationCode/national VAL_PTR = &ansi_tcap_private.d.OperationCode_national
  20  proto_tree *subtree;
  21  proto_item *spcifier_item;
  22  int start_offset = offset;
  23  guint8 family;
  24  guint8 specifier;
  25
  26   %(DEFAULT_BODY)s
  27   /* mask off the H bit */
  28   ansi_tcap_private.d.OperationCode_national = (ansi_tcap_private.d.OperationCode_national&0x7fff);
  29
  30   subtree = proto_item_add_subtree(actx->created_item, ett_ansi_tcap_op_code_nat);
  31   /* Bit H is used to distinguish between Operations that require a reply and those that do not. A value of 1
  32    * indicates that a reply is required; a value of 0 indicates that a reply is not required.
  33    */
  34   family = (ansi_tcap_private.d.OperationCode_national & 0x7f00)>>8;
  35   specifier = (guint8)(ansi_tcap_private.d.OperationCode_national & 0xff);
  36   proto_tree_add_item(subtree, hf_ansi_tcap_bit_h, tvb, start_offset, 2, ENC_BIG_ENDIAN);
  37   proto_tree_add_item(subtree, hf_ansi_tcap_op_family, tvb, start_offset, 2, ENC_BIG_ENDIAN);
  38   spcifier_item = proto_tree_add_item(subtree, hf_ansi_tcap_op_specifier, tvb, start_offset, 2, ENC_BIG_ENDIAN);
  39
  40   switch(family){
  41         case 0:
  42                 /* All Families ( Not used ) */
  43                 break;
  44         case 1:
  45                 /* Parameter */
  46                 if(specifier== 1){
  47                         proto_item_append_text(spcifier_item, " Provide Value");
  48                 }else if (specifier== 2){
  49                         proto_item_append_text(spcifier_item, " Set Value");
  50                 }
  51                 break;
  52         case 2:
  53                 /* Charging */
  54                 if (specifier== 1){
  55                         proto_item_append_text(spcifier_item, " Bill Call");
  56                 }
  57                 break;
  58         case 3:
  59                 /* Provide Instructions */
  60                 if (specifier== 1){
  61                         proto_item_append_text(spcifier_item, " Start");
  62                 }else if (specifier== 2){
  63                         proto_item_append_text(spcifier_item, " Assist");
  64                 }
  65                 break;
  66         case 4:
  67                 /* Connection Control */
  68                 if (specifier== 1){
  69                         proto_item_append_text(spcifier_item, " Connect");
  70                 }else if (specifier== 2){
  71                         proto_item_append_text(spcifier_item, " Temporary Connect");
  72                 }else if (specifier== 3){
  73                         proto_item_append_text(spcifier_item, " Disconnect");
  74                 }else if (specifier== 4){
  75                         proto_item_append_text(spcifier_item, " Forward Disconnect");
  76                 }
  77                 break;
  78         default:
  79                 break;
  80   }
  81
  82 #--- INVOKE ---
  83
  84 #.FN_BODY Invoke/parameter
  85
  86   if(find_tcap_subdissector(tvb, actx, tree))
  87     offset = tvb_length(tvb);
  88
  89
  90 #.FN_HDR Invoke
  91   ansi_tcap_private.d.pdu = 1;
  92
  93 #--- RETURN RESULT ---
  94
  95 #.FIELD_ATTR
  96
  97 #.FN_BODY ReturnResult/parameter
  98   if(find_tcap_subdissector(tvb, actx, tree))
  99     offset = tvb_length(tvb);
 100
 101 #.FN_HDR ReturnResult
 102   ansi_tcap_private.d.pdu = 2;
 103
 104
 105 #--- RETURN ERROR ---
 106
 107 #.FN_BODY ReturnError/parameter
 108   if(find_tcap_subdissector(tvb, actx, tree))
 109     offset = tvb_length(tvb);
 110
 111 #.FN_HDR ReturnError
 112   ansi_tcap_private.d.pdu = 3;
 113
 114 #--- ObjectIDApplicationContext --
 115 #.FN_BODY ObjectIDApplicationContext FN_VARIANT = _str  VAL_PTR = &oid_str
 116
 117  static const char * oid_str;
 118
 119  %(DEFAULT_BODY)s
 120         ansi_tcap_private.objectApplicationId_oid= (void*) oid_str;
 121         ansi_tcap_private.oid_is_present=TRUE;
 122
 123 #.FN_HDR PackageType/unidirectional
 124 gp_tcapsrt_info->ope=TC_ANSI_ALL;
 125 col_set_str(actx->pinfo->cinfo, COL_INFO, "unidirectional ");
 126
 127 #.FN_HDR PackageType/queryWithPerm
 128 gp_tcapsrt_info->ope=TC_ANSI_ALL;
 129 col_set_str(actx->pinfo->cinfo, COL_INFO, "queryWithPerm ");
 130
 131 #.FN_HDR PackageType/queryWithoutPerm
 132 gp_tcapsrt_info->ope=TC_ANSI_ALL;
 133 col_set_str(actx->pinfo->cinfo, COL_INFO, "queryWithoutPerm ");
 134
 135 #.FN_HDR PackageType/response
 136 gp_tcapsrt_info->ope=TC_ANSI_ALL;
 137 col_set_str(actx->pinfo->cinfo, COL_INFO, "response ");
 138
 139 #.FN_HDR PackageType/conversationWithPerm
 140 gp_tcapsrt_info->ope=TC_ANSI_ALL;
 141 col_set_str(actx->pinfo->cinfo, COL_INFO, "conversationWithPerm ");
 142
 143 #.FN_HDR PackageType/conversationWithoutPerm
 144 gp_tcapsrt_info->ope=TC_ANSI_ALL;
 145 col_set_str(actx->pinfo->cinfo, COL_INFO, "conversationWithoutPerm ");
 146
 147 #.FN_HDR PackageType/abort
 148 gp_tcapsrt_info->ope=TC_ANSI_ABORT;
 149 col_set_str(actx->pinfo->cinfo, COL_INFO, "Abort ");
 150
 151 #.FN_BODY TransactionID/_untag VAL_PTR = &next_tvb
 152
 153 tvbuff_t *next_tvb;
 154 guint8 len;
 155
 156 %(DEFAULT_BODY)s
 157
 158 if(next_tvb) {
 159         len = tvb_length_remaining(next_tvb, 0);
 160         if(len !=0){
 161                 /* 0 octets for the Unidirectional,
 162                  * 4 octets for Query, Response & Abort
 163                  * 8 octets for Conversation in the order Originating then Responding TID
 164                  *
 165                  * In order to match this it seems like we should only use the last 4 octets
 166                  * in the 8 octets case.
 167                  */
 168                 if (len > 4){
 169                         ansi_tcap_private.TransactionID_str = tvb_bytes_to_str(next_tvb, 4,len-4);
 170                 }else{
 171                         ansi_tcap_private.TransactionID_str = tvb_bytes_to_str(next_tvb, 0,len);
 172                 }
 173         }
 174         switch(len) {
 175         case 1:
 176                 gp_tcapsrt_info->src_tid=tvb_get_guint8(next_tvb, 0);
 177                 break;
 178         case 2:
 179                 gp_tcapsrt_info->src_tid=tvb_get_ntohs(next_tvb, 0);
 180                 break;
 181         case 4:
 182                 gp_tcapsrt_info->src_tid=tvb_get_ntohl(next_tvb, 0);
 183                 break;
 184         default:
 185                 gp_tcapsrt_info->src_tid=0;
 186                 break;
 187         }
 188 }
 189
 190 #.END