* $Id$
*
* Copyright 2008-2009:
- * - Andreas Schuler <krater (A) badterrorist.com>
+ * - Andreas Schuler <andreas (A) schulerdev.de>
* - Matthias Wenzel <dect (A) mazzoo.de>
*
* Wireshark - Network traffic analyzer
/*
TODO (roughly in that order)
- - Don't use structs to access the elements in the datastream.
- - Use tvb_..._item wherever possible
- - Add references to documentation (ETSI EN 300 175 parts 1-8)
+ - Expand beyond full slot, 2-level modulation
- Make things stateful
- Once the capture format has stabilized, get rid of the Ethernet
- hack and use a proper capture type.
+ hack and use a proper capture type.
*/
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
+#include <string.h>
+
+#include <glib.h>
+
#include <epan/packet.h>
#include <epan/etypes.h>
-#include <string.h>
-#define ETHERTYPE_DECT 0x2323 /* move to epan/etypes.h */
+#define ETHERTYPE_DECT 0x2323
+
+#define DECT_PACKET_INFO_LEN 11
-#define DECT_PACKET_PP 0
-#define DECT_PACKET_FP 1
+#define DECT_PACKET_PP 0
+#define DECT_PACKET_FP 1
+#define DECT_AFIELD_SIZE 8
+#define DECT_AFIELD_TAIL_SIZE 5
+#define DECT_BFIELD_DATA_SIZE 128
+
+#define DECT_A_TA_MASK 0xE0
+#define DECT_A_TA_SHIFT 5
+#define DECT_A_BA_MASK 0x0E
+#define DECT_A_BA_SHIFT 1
+#define DECT_A_Q1_MASK 0x10
+#define DECT_A_Q2_MASK 0x01
+
+enum {
+ DECT_TA_CT0 = 0,
+ DECT_TA_CT1,
+ DECT_TA_NT_CL,
+ DECT_TA_NT,
+ DECT_TA_QT,
+ DECT_TA_ESC,
+ DECT_TA_MT,
+ DECT_TA_PT,
+ DECT_TA_MT_FIRST = DECT_TA_PT
+};
+
+/* ETSI EN 300 175-3 V2.3.0 6.2.4 and Annex E */
/* scramble table with corrections by Jakub Hruska */
-static guint8 scrt[8][31]=
+static const guint8 scrt[8][31]=
{
{0x3B, 0xCD, 0x21, 0x5D, 0x88, 0x65, 0xBD, 0x44, 0xEF, 0x34, 0x85, 0x76, 0x21, 0x96, 0xF5, 0x13, 0xBC, 0xD2, 0x15, 0xD8, 0x86, 0x5B, 0xD4, 0x4E, 0xF3, 0x48, 0x57, 0x62, 0x19, 0x6F, 0x51},
{0x32, 0xDE, 0xA2, 0x77, 0x9A, 0x42, 0xBB, 0x10, 0xCB, 0x7A, 0x89, 0xDE, 0x69, 0x0A, 0xEC, 0x43, 0x2D, 0xEA, 0x27, 0x79, 0xA4, 0x2B, 0xB1, 0x0C, 0xB7, 0xA8, 0x9D, 0xE6, 0x90, 0xAE, 0xC4},
{0x79, 0xA4, 0x2B, 0xB1, 0x0C, 0xB7, 0xA8, 0x9D, 0xE6, 0x90, 0xAE, 0xC4, 0x32, 0xDE, 0xA2, 0x77, 0x9A, 0x42, 0xBB, 0x10, 0xCB, 0x7A, 0x89, 0xDE, 0x69, 0x0A, 0xEC, 0x43, 0x2D, 0xEA, 0x27}
};
-struct dect_afield
-{
- guint8 Header;
- guint8 Tail[5];
- guint16 RCRC;
-};
-
-struct dect_bfield
-{
- guint8 Data[128];
- guint8 Length;
-};
static int proto_dect = -1;
-#if 0
-static int proto_dect2 = -1;
-#endif
-
static gint ett_dect = -1;
+static gint ett_columns = -1;
static gint ett_afield = -1;
static gint ett_ahead = -1;
static gint ett_atail = -1;
static gint ett_aqt = -1;
static gint ett_bfield = -1;
+static gint ett_bfdescrdata = -1;
static int hf_dect_transceivermode = -1;
static int hf_dect_preamble = -1;
static int hf_dect_framenumber = -1;
static int hf_dect_rssi = -1;
static int hf_dect_slot = -1;
+static int hf_dect_cc = -1;
+static int hf_dect_cc_TA = -1;
+static int hf_dect_cc_AField = -1;
+static int hf_dect_cc_BField = -1;
static int hf_dect_A = -1;
static int hf_dect_A_Head = -1;
static int hf_dect_A_Head_TA_FP = -1;
static int hf_dect_A_Tail_Qt_0_Esc = -1;
static int hf_dect_A_Tail_Qt_0_Txs = -1;
static int hf_dect_A_Tail_Qt_0_Mc = -1;
+static int hf_dect_A_Tail_Qt_0_CA = -1;
static int hf_dect_A_Tail_Qt_0_Spr1 = -1;
static int hf_dect_A_Tail_Qt_0_Cn = -1;
static int hf_dect_A_Tail_Qt_0_Spr2 = -1;
static int hf_dect_A_Tail_Qt_6_Spare = -1;
static int hf_dect_A_Tail_Qt_6_Mfn = -1;
static int hf_dect_A_Tail_Mt_Mh = -1;
+static int hf_dect_A_Tail_Mt_Mh_attr = -1;
+static int hf_dect_A_Tail_Mt_Mh_fmid = -1;
+static int hf_dect_A_Tail_Mt_Mh_pmid = -1;
static int hf_dect_A_Tail_Mt_BasicConCtrl = -1;
static int hf_dect_A_Tail_Mt_Encr_Cmd1 = -1;
static int hf_dect_A_Tail_Mt_Encr_Cmd2 = -1;
static int hf_dect_A_Tail_Pt_ExtFlag = -1;
static int hf_dect_A_Tail_Pt_SDU = -1;
+static int hf_dect_A_Tail_Pt_RFPI = -1;
+static int hf_dect_A_Tail_Pt_BsData = -1;
static int hf_dect_A_Tail_Pt_InfoType = -1;
-static int hf_dect_A_Tail_Pt_Fill_Fillbits = -1;
+static int hf_dect_A_Tail_Pt_SlotPairs = -1;
+static int hf_dect_A_Tail_Pt_Fillbits = -1;
static int hf_dect_A_Tail_Pt_Bearer_Sn = -1;
static int hf_dect_A_Tail_Pt_Bearer_Cn = -1;
static int hf_dect_A_Tail_Pt_Bearer_Sp = -1;
static int hf_dect_A_RCRC = -1;
static int hf_dect_B = -1;
static int hf_dect_B_Data = -1;
+static int hf_dect_B_DescrambledData = -1;
+static int hf_dect_B_fn = -1;
static int hf_dect_B_XCRC = -1;
static const value_string tranceiver_mode[]=
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.1.2 */
static const value_string TA_vals_FP[]=
{
{0, "Ct Next Data Packet"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.1.2 */
static const value_string TA_vals_PP[]=
{
{0, "Ct Next Data Packet"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.1.4 */
static const value_string BA_vals[]=
{
{0, "U-Type, In, SIn or Ip Packet No. 0 or No Valid Ip_error_detect Channel Data"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.1 */
static const value_string QTHead_vals[]=
{
{0, "Static System Info"},
{7, "Escape"},
{8, "Obsolete"},
{9, "Extended RF Carriers Part 2"},
- {10, "Reserved(?)"},
- {11, "Transmit Information(?)"},
- {12, "Reserved"},
+ {10, "Reserved("},
+ {11, "Transmit Information"},
+ {12, "Extended Fixed Part Capabilities 2"},
{13, "Reserved"},
{14, "Reserved"},
{15, "Reserved"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.2.2 */
static const value_string QTNormalReverse_vals[]=
{
{0, "Normal RFP Transmit Half-Frame"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.2.3 */
static const value_string QTSlotNumber_vals[]=
{
{0, "Slot Pair 0/12"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.2.4 */
static const value_string QTStartPosition_vals[]=
{
{0, "S-Field starts at Bit F0"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.2.5 */
static const value_string QTEscape_vals[]=
{
{0, "No QT Escape is broadcast"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.2.6 */
static const value_string QTTranceiver_vals[]=
{
{0, "RFP has 1 Transceiver"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.2.7 */
static const value_string QTExtendedCarrier_vals[]=
{
{0, "No Extended RF Carrier Information Message"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.2.9 */
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.2.11 */
static const value_string QTSpr_vals[]=
{
{0, "OK"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.2.10 */
static const value_string QTCarrierNumber_vals[]=
{
{0, "RF Carrier 0"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.2.12 */
static const value_string QTScanCarrierNum_vals[]=
{
{0, "Primary Scan next on RF Carrier 0"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.4.2 */
static const value_string Qt_A12_vals[]=
{
{0, " Extended FP Info"},
{0, NULL}
};
+/* ETSI EN 300 175-5 V2.3.0 Annex F */
static const value_string Qt_A32_vals[]=
{
{0, " ADPCM/G.726 Voice service"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.5.2.1 */
static const value_string Qt_CRFPHops_vals[]=
{
{0, "1 CRFP is allowed"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.5.2.2 */
static const value_string Qt_Sync_vals[]=
{
{0, "standard, see EN 300 175-2 [2], clauses 4.6 and 5.2"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.5.2.3 */
static const value_string Qt_MACSusp_vals[]=
{
{0, "Suspend and Resume not supported"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.5.2.4 */
static const value_string Qt_MACIpq_vals[]=
{
{0, "Ipq not supported"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.3.5.2 */
static const value_string Qt_EA23_vals[]=
{
{0, " Extended Fixed Part Info 2"},
{0, NULL}
};
+/* ETSI EN 300 175-5 V2.3.0 Annex F */
static const value_string Qt_EA25_vals[]=
{
{0, " F-MMS Interworking profile supported"},
{0, NULL}
};
-
-
-
+/* ETSI EN 300 175-3 V2.3.0 7.2.5.1 */
static const value_string MTHead_vals[]=
{
{0, "Basic Connection Control"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.5.2 */
static const value_string MTBasicConCtrl_vals[]=
{
{0, "Access Request"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.5.7 */
static const value_string MTEncrCmd1_vals[]=
{
{0, "Start Encryption"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.4.2.2 */
static const value_string PTExtFlag_vals[]=
{
- {0, "bla1"},
- {1, "bla2"},
+ {0, "Next normal Page in Frame 0"},
+ {1, "Another Page in next Frame"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.4.2.3 */
static const value_string PTSDU_vals[]=
{
{0, "Zero Length Page"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.4.3.1 */
static const value_string PTInfoType_vals[]=
{
{0, "Fill Bits"},
{0, NULL}
};
+/* ETSI EN 300 175-3 V2.3.0 7.2.4.3.10 */
static const value_string PTRFPPower_vals[]=
{
{0, "0 dBm"},
{0, NULL}
};
+
static unsigned char
-getbit(guint8 *data, int bit)
+dect_getbit(guint8 *data, int bit)
{
- guint8 c;
guint8 byte=data[bit/8];
- c=1;
- c<<=bit%8;
-
- return (byte&c)>>bit%8;
+ return (byte>>bit%8)&1;
}
static void
-setbit(guint8 *data, int bit, guint8 value)
+dect_setbit(guint8 *data, int bit, guint8 value)
{
if(!value)
data[bit/8]&=~(1<<(bit%8));
data[bit/8]|=(1<<(bit%8));
}
+/* EN 300 175-3 V2.3.0 6.2.5.4 */
static guint8
calc_xcrc(guint8* data, guint8 length)
{
guint8 next;
int y, x;
- for(y=0;y<80;y++)
+ for(y=0;y<=length-4;y++)
{
- setbit(bits, y, getbit(data, y+48*(1+(int)(y/16))));
+ dect_setbit(bits, y, dect_getbit(data, y+48*(1+(int)(y/16))));
}
length=10;
crc=bits[0];
crc^=(gp<<4);
}
}
-/* crc^=0x10; */
return crc;
}
+/* EN 300 175-3 V2.3.0 6.2.5.2 */
static guint16
calc_rcrc(guint8* data)
{
- guint16 gp=0x0589; /* 10000010110001001 without the leading 1 */
+ guint16 gp=0x0589; /* 10000010110001001 without the leading 1 */
guint16 crc;
guint8 next;
return crc;
}
+/* ETSI EN 300 175-3 V2.3.0 6.2.1.3 */
static gint
-dissect_bfield(gboolean dect_packet_type _U_, struct dect_afield *pkt_afield,
- struct dect_bfield *pkt_bfield, packet_info *pinfo, const guint8 *pkt_ptr _U_,
- tvbuff_t *tvb, proto_item *ti _U_, proto_tree *DectTree, gint offset)
+dissect_bfield(gboolean dect_packet_type _U_, guint8 ba,
+ packet_info *pinfo _U_, tvbuff_t *tvb, gint offset, proto_tree *DectTree, proto_tree *ColumnsTree)
{
- guint8 xcrc, xcrclen;
+ guint8 xcrc/*, xcrclen*/;
guint16 blen;
- gint oldoffset, fn;
- proto_item *bfieldti =NULL;
-#if 0
- proto_item *bxcrc =NULL;
-#endif
- proto_tree *BField =NULL;
+ gint start_offset;
+ char *bfield_str;
+ char *bfield_short_str;
+
+ proto_item *bfieldti = NULL;
+ proto_tree *BField = NULL;
+
+ proto_item *bfdescrdatati = NULL;
+ proto_tree *BFDescrData = NULL;
- /* B-Feld */
- switch((pkt_afield->Header&0x0E)>>1)
+ guint8 bfield_data[DECT_BFIELD_DATA_SIZE];
+ guint bfield_length = tvb_length_remaining(tvb, offset);
+
+ if (bfield_length > DECT_BFIELD_DATA_SIZE)
+ bfield_length = DECT_BFIELD_DATA_SIZE;
+
+ if (bfield_length)
+ tvb_memcpy(tvb, bfield_data, offset, bfield_length);
+ else
+ memset(bfield_data, 0, DECT_BFIELD_DATA_SIZE);
+
+ /* B-Field */
+ switch(ba)
{
case 0:
case 1:
case 5:
case 6:
blen=40;
- xcrclen=4;
+ /*xcrclen=4;*/
- if(check_col(pinfo->cinfo, COL_DEF_NET_DST))
- {
- col_append_str(pinfo->cinfo, COL_DEF_NET_DST, "Full Slot");
- }
+ bfield_short_str="Full Slot";
+ bfield_str="Full Slot (320 bit data, 4 bit xcrc)";
break;
case 2:
blen=100;
- xcrclen=4;
+ /*xcrclen=4;*/
- if(check_col(pinfo->cinfo, COL_DEF_NET_DST))
- {
- col_append_str(pinfo->cinfo, COL_DEF_NET_DST, "Double Slot");
- }
+ bfield_short_str="Double Slot";
+ bfield_str="Double Slot (800 bit data, 4 bit xcrc)";
break;
case 4:
blen=10;
- xcrclen=4;
+ /*xcrclen=4;*/
- if(check_col(pinfo->cinfo, COL_DEF_NET_DST))
- {
- col_append_str(pinfo->cinfo, COL_DEF_NET_DST, "Half Slot");
- }
+ bfield_short_str="Half Slot";
+ bfield_str="Half Slot (80 bit data, 4 bit xcrc)";
break;
case 7:
default:
blen=0;
- xcrclen=0;
+ /*xcrclen=0;*/
- if(check_col(pinfo->cinfo, COL_DEF_NET_DST))
- {
- col_append_str(pinfo->cinfo, COL_DEF_NET_DST, "No B-Field");
- }
+ bfield_short_str="No B-Field";
+ bfield_str="No B-Field";
break;
-
}
+
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_BField, tvb, offset, 1, bfield_short_str);
+
if(blen)
{
- bfieldti = proto_tree_add_uint_format(DectTree, hf_dect_B, tvb, offset, 40, 0/*0x2323*/, "B-Field");
- BField = proto_item_add_subtree(bfieldti, ett_bfield);
+ bfieldti = proto_tree_add_item(DectTree, hf_dect_B, tvb, offset, blen, ENC_NA);
+ BField = proto_item_add_subtree(bfieldti, ett_bfield);
+
+ proto_tree_add_none_format(BField, hf_dect_B_Data, tvb, offset, blen, "%s", bfield_str);
+
+ bfdescrdatati = proto_tree_add_item(BField, hf_dect_B_DescrambledData, tvb, offset, blen, ENC_NA);
+ BFDescrData = proto_item_add_subtree(bfdescrdatati, ett_bfdescrdata);
}
- oldoffset=offset;
+ start_offset=offset;
- if((blen+(xcrclen/8)+1)<=pkt_bfield->Length)
+ if(blen<=bfield_length)
{
- guint16 x, y=0;
- for(x=0;x<blen;x+=16)
- {
- /*
- * XXX - should this just be an FTYPE_BYTES field,
- * and possibly just displayed as "Data: N bytes"
- * rather than giving all the bytes of data?
- */
- emem_strbuf_t *string;
- string = ep_strbuf_new(NULL);
- for(y=0;y<16;y++)
- {
- if((x+y)>=blen)
- break;
-
- ep_strbuf_append_printf(string,"%.2x ", pkt_bfield->Data[x+y]);
- }
- proto_tree_add_uint_format(BField, hf_dect_B_Data, tvb, offset, y, 0x2323, "Data: %s", string->str);
- if(y==16)
- offset+=16;
- else
- offset+=16-y;
- }
+ gint fn;
+ guint16 x, y;
for(fn=0;fn<8;fn++)
{
guint16 bytecount=0;
- proto_tree_add_uint_format(BField, hf_dect_B_Data, tvb, offset, y, 0x2323, "\n");
- offset=oldoffset;
+ offset=start_offset;
- proto_tree_add_uint_format(BField, hf_dect_B_Data, tvb, offset, y, 0x2323, "Framenumber %u/%u", fn, fn+8);
+ proto_tree_add_none_format(BFDescrData, hf_dect_B_fn, tvb, offset, 0, "Framenumber %u/%u", fn, fn+8);
for(x=0;x<blen;x+=16)
{
/*
* field, and possibly just displayed as
* "Data: N bytes" rather than giving all
* the bytes of data?
+ *
+ * No, it gives you the bytes in descrambled
+ * form depending on the framenumber. Sometimes,
+ * you doesn't know the real framenumber, so you need
+ * the range of all possible descramblings. (a.schuler)
*/
emem_strbuf_t *string;
string = ep_strbuf_new(NULL);
if((x+y)>=blen)
break;
- ep_strbuf_append_printf(string,"%.2x ", pkt_bfield->Data[x+y]^scrt[fn][bytecount%31]);
+ ep_strbuf_append_printf(string,"%.2x ", bfield_data[x+y]^scrt[fn][bytecount%31]);
bytecount++;
}
- proto_tree_add_uint_format(BField, hf_dect_B_Data, tvb, offset, y, 0x2323, "Data: %s", string->str);
- if(y==16)
- offset+=16;
- else
- offset+=16-y;
+ proto_tree_add_none_format(BFDescrData, hf_dect_B_Data, tvb, offset, y, "Data: %s", string->str);
+ offset+=y;
}
}
- xcrc=calc_xcrc(pkt_bfield->Data, 83);
+ }
+ else
+ proto_tree_add_none_format(BField, hf_dect_B_Data, tvb, offset, 0, "Data too Short");
+
+ if(blen==40)
+ xcrc=calc_xcrc(bfield_data, 83);
+ else
+ xcrc=0;
- if(xcrc!=(pkt_bfield->Data[40]&0xf0))
- proto_tree_add_uint_format(bfieldti, hf_dect_B_XCRC, tvb, offset, 1, 0, "X-CRC Error (Calc:%.2x, Recv:%.2x)", xcrc, pkt_bfield->Data[40]&0xf0);
+ if((unsigned)(blen+1)<=bfield_length)
+ {
+ if(xcrc!=(bfield_data[40]&0xf0))
+ /* XXX: pkt_bfield->Data[40]&0xf0 isn't really the Recv value?? */
+ proto_tree_add_uint_format(bfieldti, hf_dect_B_XCRC, tvb, offset, 1, 0, "X-CRC Error (Calc:%.2x, Recv:%.2x)",xcrc, bfield_data[40]&0xf0);
else
- proto_tree_add_uint_format(bfieldti, hf_dect_B_XCRC, tvb, offset, 1, 1, "X-CRC Match (Calc:%.2x, Recv:%.2x)", xcrc, pkt_bfield->Data[40]&0xf0);
+ /* XXX: pkt_bfield->Data[40]&0xf0 isn't really the Recv value?? */
+ proto_tree_add_uint_format(bfieldti, hf_dect_B_XCRC, tvb, offset, 1, 1, "X-CRC Match (Calc:%.2x, Recv:%.2x)", xcrc, bfield_data[40]&0xf0);
}
else
- proto_tree_add_uint_format(BField, hf_dect_B_Data, tvb, offset, 0, 0x2323, "Data too Short");
+ proto_tree_add_uint_format(bfieldti, hf_dect_B_XCRC, tvb, offset, 1, 0, "No X-CRC logged (Calc:%.2x)", xcrc);
+
return offset;
}
+/* ETSI EN 300 175-3 V2.3.0 6.2.1.2 */
static void
-dissect_decttype(gboolean dect_packet_type, struct dect_afield *pkt_afield,
- struct dect_bfield *pkt_bfield, packet_info *pinfo, const guint8 *pkt_ptr,
- tvbuff_t *tvb, proto_item *ti, proto_tree *DectTree)
+dissect_afield(gboolean dect_packet_type, guint8 *ba,
+ packet_info *pinfo _U_, tvbuff_t *tvb, gint offset, proto_tree *DectTree, proto_tree *ColumnsTree)
{
- gchar *str_p;
- guint16 rcrc;
+ guint8 ta;
guint8 rcrcdat[8];
- gint offset =11;
- guint8 tailtype =0;
- proto_item *afieldti =NULL;
- proto_item *aheadti =NULL;
- proto_item *atailti =NULL;
-#if 0
- proto_item *arcrc =NULL;
- proto_item *aqtti =NULL;
-#endif
- proto_tree *AField =NULL;
- proto_tree *AHead =NULL;
- proto_tree *ATail =NULL;
-#if 0
- proto_tree *AQT =NULL;
-#endif
+ guint16 computed_rcrc;
+ emem_strbuf_t *afield_str;
+
+ proto_item *afieldti = NULL;
+ proto_item *aheadti = NULL;
+ proto_item *atailti = NULL;
+ proto_tree *AField = NULL;
+ proto_tree *AHead = NULL;
+ proto_tree *ATail = NULL;
+
+ guint8 header, tail_0, tail_1, tail_2, tail_3, tail_4;
+ guint16 rcrc;
+
+ afield_str = ep_strbuf_new(NULL);
/************************** A-Field ***********************************/
- /* A-Feld */
- afieldti = proto_tree_add_uint_format(DectTree, hf_dect_A, tvb, offset, 8, 0/*0x2323*/, "A-Field");
+ /* ETSI EN 300 175-3 V2.3.0 7.1.1, 7.2.1
+ *
+ * | TA |Q1| BA |Q2| Tail | R-CRC |
+ * +-----------------------+--------/ /--------+-------------+
+ * |a0 a1 a2 a3 a4 a5 a6 a7|a8 | | | a47|a48 | a63|
+ */
+
+ /* A-Field */
+ header = tvb_get_guint8(tvb, offset+0);
+ tail_0 = tvb_get_guint8(tvb, offset+1);
+ tail_1 = tvb_get_guint8(tvb, offset+2);
+ tail_2 = tvb_get_guint8(tvb, offset+3);
+ tail_3 = tvb_get_guint8(tvb, offset+4);
+ tail_4 = tvb_get_guint8(tvb, offset+5);
+ rcrc = tvb_get_ntohs(tvb, offset+6);
+
+ ta = (header & DECT_A_TA_MASK) >> DECT_A_TA_SHIFT;
+ *ba = (header & DECT_A_BA_MASK) >> DECT_A_BA_SHIFT;
+
+ afieldti = proto_tree_add_item(DectTree, hf_dect_A, tvb, offset, DECT_AFIELD_SIZE, ENC_NA);
AField = proto_item_add_subtree(afieldti, ett_afield);
/* Header */
- aheadti = proto_tree_add_uint_format(afieldti, hf_dect_A_Head, tvb, offset, 1, 0x2323, "Header");
+ aheadti = proto_tree_add_item(AField, hf_dect_A_Head, tvb, offset, 1, ENC_BIG_ENDIAN);
AHead = proto_item_add_subtree(aheadti, ett_ahead);
if(dect_packet_type==DECT_PACKET_FP)
- proto_tree_add_uint(AHead, hf_dect_A_Head_TA_FP, tvb, offset, 1, pkt_afield->Header);
+ proto_tree_add_item(AHead, hf_dect_A_Head_TA_FP, tvb, offset, 1, ENC_BIG_ENDIAN);
else
- proto_tree_add_uint(AHead, hf_dect_A_Head_TA_PP, tvb, offset, 1, pkt_afield->Header);
+ proto_tree_add_item(AHead, hf_dect_A_Head_TA_PP, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_tree_add_uint(AHead, hf_dect_A_Head_Q1, tvb, offset, 1, pkt_afield->Header);
- proto_tree_add_uint(AHead, hf_dect_A_Head_BA, tvb, offset, 1, pkt_afield->Header);
- proto_tree_add_uint(AHead, hf_dect_A_Head_Q2, tvb, offset, 1, pkt_afield->Header);
+ proto_tree_add_item(AHead, hf_dect_A_Head_Q1, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(AHead, hf_dect_A_Head_BA, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(AHead, hf_dect_A_Head_Q2, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
/* Tail */
if(dect_packet_type==DECT_PACKET_FP)
{
- atailti = proto_tree_add_uint_format(afieldti, hf_dect_A_Tail, tvb, offset, 5, 0x2323, "Tail: %s", TA_vals_FP[(pkt_afield->Header&0xE0)>>5].strptr);
+ atailti = proto_tree_add_none_format(afieldti, hf_dect_A_Tail, tvb, offset, 5,
+ "FP-Tail: %s", val_to_str(ta, TA_vals_FP, "Error, please report: %d"));
}
else
{
- atailti = proto_tree_add_uint_format(afieldti, hf_dect_A_Tail, tvb, offset, 5, 0x2323, "Tail: %s", TA_vals_PP[(pkt_afield->Header&0xE0)>>5].strptr);
+ atailti = proto_tree_add_none_format(afieldti, hf_dect_A_Tail, tvb, offset, 5,
+ "PP-Tail: %s", val_to_str(ta, TA_vals_PP, "Error, please report: %d"));
}
+ ATail = proto_item_add_subtree(atailti, ett_atail);
- ATail = proto_item_add_subtree(atailti, ett_atail);
+ if((ta==DECT_TA_CT0)||(ta==DECT_TA_CT1))
+ {
+ /* ETSI EN 300 175-3 V2.3.0 10.8.1.1.1 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_TA, tvb, offset, 1, "[Ct]");
- tailtype = (pkt_afield->Header&0xE0)>>5;
+ if(ta==DECT_TA_CT0)
+ ep_strbuf_append_printf(afield_str,"C-Channel Next Data: %s",tvb_bytes_to_str(tvb, offset, 5));
+ else
+ ep_strbuf_append_printf(afield_str,"C-Channel First Data: %s",tvb_bytes_to_str(tvb, offset, 5));
- if((tailtype==0)||(tailtype==1)) /* Ct */
- {
- if(check_col(pinfo->cinfo, COL_HPUX_SUBSYS))
- col_set_str(pinfo->cinfo, COL_HPUX_SUBSYS, "[Ct]");
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, afield_str->str);
}
- else if((tailtype==2)||(tailtype==3)) /* Nt, Nt connectionless bearer */
+ else if((ta==DECT_TA_NT)||(ta==DECT_TA_NT_CL))
{
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- {
- str_p = ep_strdup_printf("RFPI:%.2x%.2x%.2x%.2x%.2x"
- , pkt_afield->Tail[0], pkt_afield->Tail[1], pkt_afield->Tail[2]
- , pkt_afield->Tail[3], pkt_afield->Tail[4]);
-
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, str_p);
- offset+=5;
+ /* ETSI EN 300 175-3 V2.3.0 7.2.2 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_TA, tvb, offset, 1, "[Nt]");
- /* due to addition further down */
- offset-=5;
- }
- if(check_col(pinfo->cinfo, COL_HPUX_SUBSYS))
- col_set_str(pinfo->cinfo, COL_HPUX_SUBSYS, "[Nt]");
+ ep_strbuf_append_printf(afield_str,"RFPI: %s",tvb_bytes_to_str(tvb, offset, 5));
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, afield_str->str);
- proto_tree_add_uint_format(atailti, hf_dect_A_Tail_Nt, tvb, offset, 5, 0x2323, "RFPI:%.2x%.2x%.2x%.2x%.2x"
- , pkt_afield->Tail[0], pkt_afield->Tail[1], pkt_afield->Tail[2], pkt_afield->Tail[3]
- , pkt_afield->Tail[4]);
+ proto_tree_add_item(atailti, hf_dect_A_Tail_Nt, tvb, offset, 5, ENC_NA);
}
- else if(tailtype==4) /* Qt */
+ else if(ta==DECT_TA_QT)
{
- if(check_col(pinfo->cinfo, COL_HPUX_SUBSYS))
- col_set_str(pinfo->cinfo, COL_HPUX_SUBSYS, "[Qt]");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_TA, tvb, offset, 1, "[Qt]");
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_Qh, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_Qh, tvb, offset, 1, ENC_BIG_ENDIAN);
- switch(pkt_afield->Tail[0]>>4)
+ switch(tail_0>>4)
{
case 0: /* Static System Info */
case 1:
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Static System Info");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.2 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Static System Info");
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Nr, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Sn, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Nr, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Sn, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Sp, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Esc, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Txs, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Mc, tvb, offset, 1, FALSE);
- offset++;
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Sp, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Esc, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Txs, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Mc, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_tree_add_uint_format(ATail, hf_dect_A_Tail_Mt_Mh, tvb, offset, 2, 0x2323, " Carrier%s%s%s%s%s%s%s%s%s%s available",
- (pkt_afield->Tail[1]&0x02)?" 0":"", (pkt_afield->Tail[1]&0x01)?" 1":"", (pkt_afield->Tail[2]&0x80)?" 2":"",
- (pkt_afield->Tail[2]&0x40)?" 3":"", (pkt_afield->Tail[2]&0x20)?" 4":"", (pkt_afield->Tail[2]&0x10)?" 5":"",
- (pkt_afield->Tail[2]&0x08)?" 6":"", (pkt_afield->Tail[2]&0x04)?" 7":"", (pkt_afield->Tail[2]&0x02)?" 8":"",
- (pkt_afield->Tail[2]&0x01)?" 9":"");
- offset++;
+ proto_tree_add_none_format(ATail, hf_dect_A_Tail_Qt_0_CA, tvb, offset, 2, " Carrier%s%s%s%s%s%s%s%s%s%s available",
+ (tail_1&0x02)?" 0":"", (tail_1&0x01)?" 1":"", (tail_2&0x80)?" 2":"",
+ (tail_2&0x40)?" 3":"", (tail_2&0x20)?" 4":"", (tail_2&0x10)?" 5":"",
+ (tail_2&0x08)?" 6":"", (tail_2&0x04)?" 7":"", (tail_2&0x02)?" 8":"",
+ (tail_2&0x01)?" 9":"");
+ offset+=2;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Spr1, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Cn, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Spr1, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Cn, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Spr2, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_PSCN, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_Spr2, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_0_PSCN, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
/* due to addition further down */
offset-=5;
break;
case 2: /* Extended RF Carriers Part 1 */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Extended RF Carriers Part 1");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.3 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Extended RF Carriers Part 1");
+ /* TODO */
break;
case 3: /* Fixed Part Capabilities */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Fixed Part Capabilities");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.4 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Fixed Part Capabilities");
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A12, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A13, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A14, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A15, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A12, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A13, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A14, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A15, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A16, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A17, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A18, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A19, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A20, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A21, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A22, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A23, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A16, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A17, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A18, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A19, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A20, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A21, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A22, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A23, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A24, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A25, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A26, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A27, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A28, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A29, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A30, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A31, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A24, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A25, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A26, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A27, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A28, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A29, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A30, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A31, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
/* higher layer capabilities */
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A32, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A33, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A34, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A35, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A36, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A37, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A38, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A39, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A32, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A33, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A34, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A35, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A36, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A37, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A38, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A39, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A40, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A41, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A42, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A43, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A44, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A45, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A46, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A47, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A40, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A41, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A42, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A43, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A44, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A45, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A46, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_3_A47, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
/* due to addition further down */
offset-=5;
break;
case 4: /* Extended Fixed Part Capabilities */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Extended Fixed Part Capabilities");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.5 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Extended Fixed Part Capabilities");
+
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_CRFPHops, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_CRFPEnc, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_REFHops, tvb, offset, 2,
- ((pkt_afield->Tail[0]&0x01)<<1)|((pkt_afield->Tail[1]&0x80)>>7));
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_CRFPHops, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_CRFPEnc, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_REFHops, tvb, offset, 2, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_REPCap, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_Sync, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A20, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_MACSusp, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_MACIpq, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A23, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_REPCap, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_Sync, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A20, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_MACSusp, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_MACIpq, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A23, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A24, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A24, tvb, offset, 1, ENC_BIG_ENDIAN);
/* higher layer capabilities */
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A25, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A26, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A27, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A28, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A29, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A30, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A31, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A25, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A26, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A27, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A28, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A29, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A30, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A31, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A32, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A33, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A34, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A35, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A36, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A37, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A38, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A39, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A32, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A33, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A34, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A35, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A36, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A37, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A38, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A39, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A40, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A41, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A42, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A43, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A44, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A45, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A46, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A47, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A40, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A41, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A42, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A43, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A44, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A45, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A46, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_4_A47, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
/* due to addition further down */
offset-=5;
break;
case 5: /* SARI List Contents */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "SARI List Contents");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.6 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "SARI List Contents");
+ /* TODO */
break;
- case 6: /* Multi-Frame No. */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Multi-Frame No.");
-
- proto_tree_add_uint_format(ATail, hf_dect_A_Tail_Qt_6_Spare, tvb, offset, 2, 0x2323,"Spare Bits: %.1x%.2x",
- (pkt_afield->Tail[0])&0x0f,(pkt_afield->Tail[1]));
+ case 6: /* Multi-Frame No */
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.7 */
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_6_Spare, tvb, offset, 2, ENC_BIG_ENDIAN);
offset+=2;
- proto_tree_add_uint_format(ATail, hf_dect_A_Tail_Qt_6_Spare, tvb, offset, 3, 0x2323,"Multiframe Number: %.2x%.2x%.2x",
- (pkt_afield->Tail[2]),(pkt_afield->Tail[3]),(pkt_afield->Tail[4]));
+ ep_strbuf_append_printf(afield_str,"Multi-Frame No.: %s",tvb_bytes_to_str(tvb, offset, 3));
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, afield_str->str);
+
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Qt_6_Mfn, tvb, offset, 3, ENC_NA);
offset+=3;
/* due to addition further down */
offset-=5;
break;
case 7: /* Escape */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Escape");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.8 */
+ ep_strbuf_append_printf(afield_str,"Escape Data: %s",tvb_bytes_to_str(tvb, offset, 5));
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, afield_str->str);
break;
case 8: /* Obsolete */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Obsolete");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.1 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Obsolete");
break;
case 9: /* Extended RF Carriers Part 2 */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Extended RF Carriers Part 2");
- break;
- case 10: /* Reserved(?) */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Reserved(?)");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.9 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Extended RF Carriers Part 2");
+ /* TODO */
break;
- case 11: /* Transmit Information(?) */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Transmit Information(?)");
+ case 11: /* Transmit Information */
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.10 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Transmit Information");
+ /* TODO */
break;
case 12: /* Extended Fixed Part Capabilities 2 */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Extended Fixed Part Capabilities 2");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.11 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Extended Fixed Part Capabilities 2");
+ /* TODO */
break;
+ case 10: /* Reserved */
case 13:
case 14:
case 15:
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Reserved");
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Reserved");
break;
}
}
- else if(tailtype==5) /* Escape */
+ else if(ta==DECT_TA_ESC)
{
+ /* ETSI EN 300 175-3 V2.3.0 7.2.3.8 */
+ /* Provide hook for escape message dissector */
}
- else if((tailtype==6)||((tailtype==7)&&(dect_packet_type==DECT_PACKET_PP))) /* Mt */
+ else if((ta==DECT_TA_MT)||((ta==DECT_TA_MT_FIRST)&&(dect_packet_type==DECT_PACKET_PP)))
{
- if(check_col(pinfo->cinfo, COL_HPUX_SUBSYS))
- col_set_str(pinfo->cinfo, COL_HPUX_SUBSYS, "[Mt]");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.5 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_TA, tvb, offset, 1, "[Mt]");
- proto_tree_add_uint(ATail, hf_dect_A_Tail_Mt_Mh, tvb, offset, 1, (pkt_afield->Tail[0]));
+ proto_tree_add_uint(ATail, hf_dect_A_Tail_Mt_Mh, tvb, offset, 1, tail_0);
- switch(pkt_afield->Tail[0]>>4)
+ switch(tail_0>>4)
{
case 0: /* Basic Connection Control */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Basic Connection Control");
- proto_tree_add_item(ATail, hf_dect_A_Tail_Mt_BasicConCtrl, tvb, offset, 1, FALSE);
+ /* ETSI EN 300 175-3 V2.3.0 7.2.5.2 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Basic Connection Control");
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Mt_BasicConCtrl, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
- if(((pkt_afield->Tail[0]&&0x0f)==6)||((pkt_afield->Tail[0]&&0x0f)==7))
+ if(((tail_0 & 0x0f)==6)||((tail_0 & 0x0f)==7))
{
- proto_tree_add_uint_format(ATail, hf_dect_A_Tail_Mt_Mh, tvb, offset, 5, 0x2323, "here should be attributes...");
+ /* TODO See ETSI EN 300 175-3 V2.3.0 7.2.5.2.4 */
+ proto_tree_add_none_format(ATail, hf_dect_A_Tail_Mt_Mh_attr, tvb, offset, 4, "More infos at ETSI EN 300 175-3 V2.3.0 7.2.5.2.4");
+ offset +=4;
}
else
{
- proto_tree_add_uint_format(ATail, hf_dect_A_Tail_Mt_Mh, tvb, offset, 2, 0x2323, "FMID:%.3x", (pkt_afield->Tail[1]<<4)|(pkt_afield->Tail[2]>>4));
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Mt_Mh_fmid, tvb, offset, 2, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_uint_format(ATail, hf_dect_A_Tail_Mt_Mh, tvb, offset, 3, 0x2323, "PMID:%.5x", ((pkt_afield->Tail[2]&0x0f)<<16)|(pkt_afield->Tail[3]<<8)|pkt_afield->Tail[4]);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Mt_Mh_pmid, tvb, offset, 3, ENC_BIG_ENDIAN);
offset+=3;
}
offset-=5;
break;
case 1: /* Advanced Connection Control */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Advanced Connection Control");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.5.3 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Advanced Connection Control");
break;
case 2: /* MAC Layer Test Messages */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "MAC Layer Test Messages");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.5.4 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "MAC Layer Test Messages");
break;
case 3: /* Quality Control */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Quality Control");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.5.5 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Quality Control");
break;
case 4: /* Broadcast and Connectionless Services */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Broadcast and Connectionless Services");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.5.6 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Broadcast and Connectionless Services");
break;
case 5: /* Encryption Control */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Encryption Control");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.5.7 */
+ ep_strbuf_append_printf(afield_str,"Encryption Control: %s %s",
+ val_to_str((tail_0&0x0c)>>2, MTEncrCmd1_vals, "Error, please report: %d"),
+ val_to_str(tail_0&0x03, MTEncrCmd2_vals, "Error, please report: %d"));
+
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, afield_str->str);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Mt_Encr_Cmd1, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Mt_Encr_Cmd2, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Mt_Encr_Cmd1, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Mt_Encr_Cmd2, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_uint_format(ATail, hf_dect_A_Tail_Mt_Mh, tvb, offset, 2, 0x2323, "FMID:%.3x", (pkt_afield->Tail[1]<<4)|(pkt_afield->Tail[2]>>4));
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Mt_Mh_fmid, tvb, offset, 2, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_uint_format(ATail, hf_dect_A_Tail_Mt_Mh, tvb, offset, 3, 0x2323, "PMID:%.5x", ((pkt_afield->Tail[2]&0x0f)<<16)|(pkt_afield->Tail[3]<<8)|pkt_afield->Tail[4]);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Mt_Mh_pmid, tvb, offset, 3, ENC_BIG_ENDIAN);
offset+=3;
- /* wegen addition weiter unten */
+ /* due to addition further down */
offset-=5;
break;
case 6: /* Tail for use with the first Transmission of a B-Field \"bearer request\" Message */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Tail for use with the first Transmission of a B-Field \"bearer request\" Message");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.5.8 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Tail for use with the first Transmission of a B-Field \"bearer request\" Message");
break;
case 7: /* Escape */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Escape");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.5.9 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Escape");
break;
case 8: /* TARI Message */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "TARI Message");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.5.10 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "TARI Message");
break;
case 9: /* REP Connection Control */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "REP Connection Control");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.5.11 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "REP Connection Control");
break;
case 10: /* Reserved */
case 11:
case 13:
case 14:
case 15:
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Reserved");
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, "Reserved");
break;
}
}
- else if((tailtype==7)&&(dect_packet_type==DECT_PACKET_FP)) /* Pt */
+ else if((ta==DECT_TA_PT)&&(dect_packet_type==DECT_PACKET_FP))
{
- if(check_col(pinfo->cinfo, COL_HPUX_SUBSYS))
- col_set_str(pinfo->cinfo, COL_HPUX_SUBSYS, "[Pt]");
+ /* ETSI EN 300 175-3 V2.3.0 7.2.4 */
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_TA, tvb, offset, 1, "[Pt]");
+
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_ExtFlag, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_SDU, tvb, offset, 1, ENC_BIG_ENDIAN);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_ExtFlag, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_SDU, tvb, offset, 1, FALSE);
- switch((pkt_afield->Tail[0]&0x70)>>4)
+ if(((tail_0&0x70)>>4)&0xfe)
+ ep_strbuf_append_printf(afield_str,"%s, ",val_to_str((tail_0&0x70)>>4, PTSDU_vals, "Error, please report: %d"));
+
+ switch((tail_0&0x70)>>4)
{
case 0: /* Zero Length Page */
case 1: /* Short Page */
- if(((pkt_afield->Tail[0]&0x70)>>4)==0)
+ if(((tail_0&0x70)>>4)==0)
{
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Zero Length Page: ");
- proto_tree_add_uint_format(atailti, hf_dect_A_Tail_Pt_InfoType, tvb, offset, 3, 0x2323, "RFPI:xxxxx%.1x%.2x%.2x", (pkt_afield->Tail[0]&0x0f), pkt_afield->Tail[1], pkt_afield->Tail[2]);
+ ep_strbuf_append_printf(afield_str,"RFPI: xxxxx%.1x%.2x%.2x, ", (tail_0&0x0f), tail_1, tail_2);
+ proto_tree_add_none_format(atailti, hf_dect_A_Tail_Pt_RFPI, tvb, offset, 3, "RFPI: xxxxx%.1x%.2x%.2x", (tail_0&0x0f), tail_1, tail_2);
offset+=3;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_InfoType, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_InfoType, tvb, offset, 1, ENC_BIG_ENDIAN);
}
else
{
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Short Page: ");
- proto_tree_add_uint_format(atailti, hf_dect_A_Tail_Pt_InfoType, tvb, offset, 3, 0x2323, "Bs Data:%.1x%.2x%.2x", (pkt_afield->Tail[0]&0x0f), pkt_afield->Tail[1], pkt_afield->Tail[2]);
+ ep_strbuf_append_printf(afield_str,"Bs Data: %.1x%.2x%.2x, ", (tail_0&0x0f), tail_1, tail_2);
+ proto_tree_add_none_format(atailti, hf_dect_A_Tail_Pt_BsData, tvb, offset, 3, "Bs Data: %.1x%.2x%.2x", (tail_0&0x0f), tail_1, tail_2);
offset+=3;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_InfoType, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_InfoType, tvb, offset, 1, ENC_BIG_ENDIAN);
}
- switch(pkt_afield->Tail[3]>>4)
+
+ ep_strbuf_append_printf(afield_str,"%s",val_to_str(tail_3>>4, PTInfoType_vals, "Error, please report: %d"));
+
+ switch(tail_3>>4)
{
case 0: /* Fill Bits */
- proto_tree_add_uint_format(ATail, hf_dect_A_Tail_Pt_Fill_Fillbits, tvb, offset, 2, 0x2323, "Fillbits:%.1x%.2x", pkt_afield->Tail[3]&0x0f, pkt_afield->Tail[4]);
+ proto_tree_add_none_format(ATail, hf_dect_A_Tail_Pt_Fillbits, tvb, offset, 2, "Fillbits: %.1x%.2x", tail_3&0x0f, tail_4);
offset+=2;
break;
case 1: /* Blind Full Slot Information for Circuit Mode Service */
+ offset+=2;
+ break;
case 7: /* Escape */
+ offset+=2;
+ break;
case 8: /* Dummy or connectionless Bearer Marker */
- proto_tree_add_uint_format(ATail, hf_dect_A_Tail_Pt_InfoType, tvb, offset, 2, 0x2323, " Slot-Pairs:%s%s%s%s%s%s%s%s%s%s%s%s available",
- (pkt_afield->Tail[3]&0x08)?" 0/12":"", (pkt_afield->Tail[3]&0x04)?" 1/13":"", (pkt_afield->Tail[3]&0x02)?" 2/14":"",
- (pkt_afield->Tail[3]&0x01)?" 3/15":"", (pkt_afield->Tail[4]&0x80)?" 4/16":"", (pkt_afield->Tail[4]&0x40)?" 5/17":"",
- (pkt_afield->Tail[4]&0x20)?" 6/18":"", (pkt_afield->Tail[4]&0x10)?" 7/19":"", (pkt_afield->Tail[4]&0x08)?" 8/20":"",
- (pkt_afield->Tail[4]&0x04)?" 9/21":"", (pkt_afield->Tail[4]&0x02)?" 10/22":"", (pkt_afield->Tail[4]&0x01)?" 11/23":"");
+ proto_tree_add_none_format(ATail, hf_dect_A_Tail_Pt_SlotPairs, tvb, offset, 2, " Slot-Pairs: %s%s%s%s%s%s%s%s%s%s%s%s available",
+ (tail_3&0x08)?" 0/12":"", (tail_3&0x04)?" 1/13":"", (tail_3&0x02)?" 2/14":"",
+ (tail_3&0x01)?" 3/15":"", (tail_4&0x80)?" 4/16":"", (tail_4&0x40)?" 5/17":"",
+ (tail_4&0x20)?" 6/18":"", (tail_4&0x10)?" 7/19":"", (tail_4&0x08)?" 8/20":"",
+ (tail_4&0x04)?" 9/21":"", (tail_4&0x02)?" 10/22":"", (tail_4&0x01)?" 11/23":"");
offset+=2;
break;
case 4: /* Good RFP Bearer */
case 5: /* Dummy or connectionless Bearer Position */
case 12: /* Connectionless Bearer Position */
- proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_Bearer_Sn, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_Bearer_Sn, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
- proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_Bearer_Sp, tvb, offset, 1, FALSE);
- proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_Bearer_Cn, tvb, offset, 1, FALSE);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_Bearer_Sp, tvb, offset, 1, ENC_BIG_ENDIAN);
+ proto_tree_add_item(ATail, hf_dect_A_Tail_Pt_Bearer_Cn, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
break;
case 6: /* Extended Modulation Types */
offset+=2;
break;
-
case 9: /* Bearer Handover/Replacement Information */
offset+=2;
break;
offset-=5;
break;
case 2: /* Full Page */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Full Page: ");
+ ep_strbuf_append_printf(afield_str,"Full Page");
break;
case 3: /* MAC Resume Page */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "MAC Resume Page: ");
+ ep_strbuf_append_printf(afield_str,"MAC Resume Page");
break;
case 4: /* Not the Last 36 Bits of a Long Page */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "Not the Last 36 Bits: ");
+ ep_strbuf_append_printf(afield_str,"Not the Last 36 Bits");
break;
case 5: /* The First 36 Bits of a Long Page */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "The First 36 Bits: ");
+ ep_strbuf_append_printf(afield_str,"The First 36 Bits");
break;
case 6: /* The Last 36 Bits of a Long Page */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "The Last 36 Bits: ");
+ ep_strbuf_append_printf(afield_str,"The Last 36 Bits");
break;
case 7: /* All of a Long Page */
- if(check_col(pinfo->cinfo, COL_DEF_NET_SRC))
- col_append_str(pinfo->cinfo, COL_DEF_NET_SRC, "All of a Long Page: ");
+ ep_strbuf_append_printf(afield_str,"All of a Long Page");
break;
}
+
+ proto_tree_add_string(ColumnsTree, hf_dect_cc_AField, tvb, offset, 1, afield_str->str);
}
offset+=5;
/* R-CRC */
-
- memcpy(rcrcdat, pkt_ptr, 6);
+ /* ETSI EN 300 175-3 V2.3.0 6.2.5.1 */
+ tvb_memcpy(tvb, rcrcdat, DECT_PACKET_INFO_LEN, 6);
rcrcdat[6]=0;
rcrcdat[7]=0;
- rcrc=calc_rcrc(rcrcdat);
- if(rcrc!=pkt_afield->RCRC)
- proto_tree_add_uint_format(afieldti, hf_dect_A_RCRC, tvb, offset, 2, 0, "R-CRC Error (Calc:%.4x, Recv:%.4x)", rcrc, pkt_afield->RCRC);
+ computed_rcrc=calc_rcrc(rcrcdat);
+ if(computed_rcrc!=rcrc)
+ proto_tree_add_uint_format(afieldti, hf_dect_A_RCRC, tvb, offset, 2, 0, "R-CRC Error (Calc:%.4x, Recv:%.4x)", computed_rcrc, rcrc);
else
- proto_tree_add_uint_format(afieldti, hf_dect_A_RCRC, tvb, offset, 2, 1, "R-CRC Match (Calc:%.4x, Recv:%.4x)", rcrc, pkt_afield->RCRC);
+ proto_tree_add_uint_format(afieldti, hf_dect_A_RCRC, tvb, offset, 2, 1, "R-CRC Match (Calc:%.4x, Recv:%.4x)", computed_rcrc, rcrc);
offset+=2;
-
- /* **************** B-Field ************************************/
- offset=dissect_bfield(dect_packet_type, pkt_afield, pkt_bfield, pinfo, pkt_ptr, tvb, ti, DectTree, offset);
}
static void
dissect_dect(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
+ proto_item *ti =NULL;
+ proto_item *typeti =NULL;
+ proto_tree *DectTree =NULL;
+ gint offset =0;
+
guint16 type;
guint pkt_len;
- const guint8 *pkt_ptr;
- struct dect_afield pkt_afield;
- struct dect_bfield pkt_bfield;
-
- /* Packetpointer */
- pkt_len=tvb_length(tvb);
-
- if(pkt_len>140)
- pkt_len=140;
+ guint8 ba;
- if(pkt_len<13)
- {
- if(check_col(pinfo->cinfo, COL_PROTOCOL))
- {
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "No Data");
- }
- return;
- }
+ /************************** Custom Columns ****************************/
+ proto_item *columnstreeti;
+ proto_tree *ColumnsTree;
- pkt_ptr=tvb_get_ptr(tvb, 11, pkt_len-11);
+ col_clear(pinfo->cinfo, COL_INFO);
+ col_append_fstr(pinfo->cinfo, COL_INFO, "Use Custom Columns for Infos");
- /* fill A-Field */
- pkt_afield.Header=pkt_ptr[0];
- memcpy((char*)(&(pkt_afield.Tail)), (char*)(pkt_ptr+1), 5);
- pkt_afield.RCRC=(((guint16)pkt_ptr[6])<<8)|pkt_ptr[7];
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "DECT");
+ pkt_len=tvb_length(tvb);
- /* fill B-Field */
- if(pkt_len>13)
- memcpy((char*)(&(pkt_bfield.Data)), (char*)(pkt_ptr+8), pkt_len-5-8);
- else
- memset((char*)(&(pkt_bfield.Data)), 0, 128);
- pkt_bfield.Length=pkt_len-13;
-
- if(check_col(pinfo->cinfo, COL_PROTOCOL))
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "DECT");
-
- /* Clear out stuff in the info column */
- if(check_col(pinfo->cinfo, COL_INFO))
+ if(pkt_len<=DECT_PACKET_INFO_LEN)
{
- col_clear(pinfo->cinfo, COL_INFO);
+ col_set_str(pinfo->cinfo, COL_INFO, "No Data");
+ return;
}
- if(tree)
- {
- proto_item *ti =NULL;
- proto_item *typeti =NULL;
- proto_tree *DectTree =NULL;
- gint offset =0;
- ti=proto_tree_add_item(tree, proto_dect, tvb, 0, -1, FALSE);
+ ti=proto_tree_add_item(tree, proto_dect, tvb, 0, -1, ENC_NA);
+ DectTree=proto_item_add_subtree(ti, ett_dect);
- DectTree=proto_item_add_subtree(ti, ett_dect);
- proto_tree_add_item(DectTree, hf_dect_transceivermode, tvb, offset, 1, FALSE);
- offset++;
+ proto_tree_add_item(DectTree, hf_dect_transceivermode, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
- proto_tree_add_item(DectTree, hf_dect_channel, tvb, offset, 1, FALSE);
- offset++;
+ proto_tree_add_item(DectTree, hf_dect_channel, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
- proto_tree_add_item(DectTree, hf_dect_slot, tvb, offset, 2, FALSE);
- offset+=2;
+ proto_tree_add_item(DectTree, hf_dect_slot, tvb, offset, 2, ENC_BIG_ENDIAN);
+ offset+=2;
- proto_tree_add_item(DectTree, hf_dect_framenumber, tvb, offset, 1, FALSE);
- offset++;
+ proto_tree_add_item(DectTree, hf_dect_framenumber, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
- proto_tree_add_item(DectTree, hf_dect_rssi, tvb, offset, 1, FALSE);
- offset++;
+ proto_tree_add_item(DectTree, hf_dect_rssi, tvb, offset, 1, ENC_BIG_ENDIAN);
+ offset++;
- proto_tree_add_item(DectTree, hf_dect_preamble, tvb, offset, 3, FALSE);
- offset+=3;
+ proto_tree_add_item(DectTree, hf_dect_preamble, tvb, offset, 3, ENC_NA);
+ offset+=3;
- typeti=proto_tree_add_item(DectTree, hf_dect_type, tvb, offset, 2, FALSE);
+ typeti=proto_tree_add_item(DectTree, hf_dect_type, tvb, offset, 2, ENC_NA);
- type=tvb_get_ntohs(tvb, offset);
- offset+=2;
+ type=tvb_get_ntohs(tvb, offset);
+ offset+=2;
- switch(type) {
- case 0x1675:
- if(check_col(pinfo->cinfo, COL_PROTOCOL))
- {
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "DECT PP");
- }
- proto_item_append_text(typeti, " Phone Packet");
- dissect_decttype(DECT_PACKET_PP, &pkt_afield, &pkt_bfield, pinfo, pkt_ptr, tvb, ti, DectTree);
- break;
- case 0xe98a:
- if(check_col(pinfo->cinfo, COL_PROTOCOL))
- {
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "DECT RFP");
- }
- proto_item_append_text(typeti, " Station Packet");
- dissect_decttype(DECT_PACKET_FP, &pkt_afield, &pkt_bfield, pinfo, pkt_ptr, tvb, ti, DectTree);
- break;
- default:
- if(check_col(pinfo->cinfo, COL_PROTOCOL))
- {
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "DECT Unk");
- }
- proto_item_append_text(typeti, " Unknown Packet");
- break;
- }
+ columnstreeti = proto_tree_add_item(DectTree, hf_dect_cc, tvb, 0, 0, ENC_NA);
+ ColumnsTree = proto_item_add_subtree(columnstreeti, ett_afield);
+
+ switch(type) {
+ case 0x1675:
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "DECT PP");
+ proto_item_append_text(typeti, " Phone Packet");
+ dissect_afield(DECT_PACKET_PP, &ba, pinfo, tvb, offset, DectTree, ColumnsTree);
+ offset += DECT_AFIELD_SIZE;
+ dissect_bfield(DECT_PACKET_PP, ba, pinfo, tvb, offset, DectTree, ColumnsTree);
+ break;
+ case 0xe98a:
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "DECT RFP");
+ proto_item_append_text(typeti, " Station Packet");
+ dissect_afield(DECT_PACKET_FP, &ba, pinfo, tvb, offset, DectTree, ColumnsTree);
+ offset += DECT_AFIELD_SIZE;
+ dissect_bfield(DECT_PACKET_FP, ba, pinfo, tvb, offset, DectTree, ColumnsTree);
+ break;
+ default:
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "DECT Unk");
+ proto_item_append_text(typeti, " Unknown Packet");
+ break;
}
}
{"Packet-Type", "dect.type", FT_BYTES, BASE_NONE, NULL,
0x0, NULL, HFILL}},
+
+ /* **************** Custom Columns ***********************/
+
+ { &hf_dect_cc,
+ {"Columns", "dect.cc", FT_NONE, BASE_NONE, NULL,
+ 0x0, NULL, HFILL}},
+
+ { &hf_dect_cc_TA,
+ {"TA", "dect.cc.TA", FT_STRING, BASE_NONE, NULL,
+ 0x0, NULL, HFILL}},
+
+ { &hf_dect_cc_AField,
+ {"A-Field", "dect.cc.afield", FT_STRING, BASE_NONE, NULL,
+ 0x0, NULL, HFILL}},
+
+ { &hf_dect_cc_BField,
+ {"B-Field", "dect.cc.bfield", FT_STRING, BASE_NONE, NULL,
+ 0x0, NULL, HFILL}},
+
/* **************** A-Field ******************************/
/* ***** Header ***** */
{ &hf_dect_A,
- {"A-Field", "dect.afield", FT_UINT8, BASE_DEC, NULL,
+ {"A-Field", "dect.afield", FT_BYTES, BASE_NONE, NULL,
0x0, NULL, HFILL}},
{ &hf_dect_A_Head,
- {"A-Field Header", "dect.afield.head", FT_UINT8, BASE_DEC, NULL,
+ {"A-Field Header", "dect.afield.head", FT_UINT8, BASE_HEX, NULL,
0x0, NULL, HFILL}},
{ &hf_dect_A_Head_TA_FP,
{"TA", "dect.afield.head.TA", FT_UINT8, BASE_DEC, VALS(TA_vals_FP),
- 0xE0, NULL, HFILL}},
+ DECT_A_TA_MASK, NULL, HFILL}},
{ &hf_dect_A_Head_TA_PP,
{"TA", "dect.afield.head.TA", FT_UINT8, BASE_DEC, VALS(TA_vals_PP),
- 0xE0, NULL, HFILL}},
+ DECT_A_TA_MASK, NULL, HFILL}},
{ &hf_dect_A_Head_Q1,
{"Q1", "dect.afield.head.Q1", FT_UINT8, BASE_DEC, NULL,
- 0x10, NULL, HFILL}},
+ DECT_A_Q1_MASK, NULL, HFILL}},
{ &hf_dect_A_Head_BA,
{"BA", "dect.afield.head.BA", FT_UINT8, BASE_DEC, VALS(BA_vals),
- 0x0E, NULL, HFILL}},
+ DECT_A_BA_MASK, NULL, HFILL}},
{ &hf_dect_A_Head_Q2,
{"Q2", "dect.afield.head.Q2", FT_UINT8, BASE_DEC, NULL,
- 0x01, NULL, HFILL}},
+ DECT_A_Q2_MASK, NULL, HFILL}},
/* ***** Tail ***** */
{ &hf_dect_A_Tail,
- {"A-Field Tail", "dect.afield.tail", FT_UINT8, BASE_DEC, NULL,
+ {"A-Field Tail", "dect.afield.tail", FT_NONE, BASE_NONE, NULL,
0x0, NULL, HFILL}},
/* Nt */
{ &hf_dect_A_Tail_Nt,
- {"A-Field Header", "dect.afield.tail.Nt", FT_UINT8, BASE_DEC, NULL,
- 0x0, NULL, HFILL}},
+ {"RFPI", "dect.afield.tail.Nt", FT_BYTES, BASE_NONE, NULL,
+ 0x0, "A-Field Tail: Nt/RFPI", HFILL}},
/* Qt */
{ &hf_dect_A_Tail_Qt_Qh,
{"Mc", "dect.afield.tail.Qt.Mc", FT_UINT8, BASE_DEC, VALS(QTExtendedCarrier_vals),
0x04, NULL, HFILL}},
+ /* Byte 2 */
+ { &hf_dect_A_Tail_Qt_0_CA,
+ {"CA", "dect.afield.tail.Qt.CA", FT_NONE, BASE_NONE, NULL,
+ 0x0, NULL, HFILL}},
+
/* Byte 3 */
{ &hf_dect_A_Tail_Qt_0_Spr1,
- {"Spr", "dect.afield.tail.Qt.Spr1", FT_UINT8, BASE_DEC, VALS(QTSpr_vals),
+ {"Spr1", "dect.afield.tail.Qt.Spr1", FT_UINT8, BASE_DEC, VALS(QTSpr_vals),
0xC0, NULL, HFILL}},
{ &hf_dect_A_Tail_Qt_0_Cn,
/* Byte 4 */
{ &hf_dect_A_Tail_Qt_0_Spr2,
- {"Spr", "dect.afield.tail.Qt.Spr2", FT_UINT8, BASE_DEC, VALS(QTSpr_vals),
+ {"Spr2", "dect.afield.tail.Qt.Spr2", FT_UINT8, BASE_DEC, VALS(QTSpr_vals),
0xC0, NULL, HFILL}},
{ &hf_dect_A_Tail_Qt_0_PSCN,
0x02, NULL, HFILL}},
{ &hf_dect_A_Tail_Qt_4_REFHops,
- {"REP Hops", "dect.afield.tail.Qt.Efp.REPHops", FT_UINT8, BASE_DEC, VALS(Qt_REPHops_vals),
- 0x03, NULL, HFILL}},
+ {"REP Hops", "dect.afield.tail.Qt.Efp.REPHops", FT_UINT16, BASE_DEC, VALS(Qt_REPHops_vals),
+ 0x0180, NULL, HFILL}},
{ &hf_dect_A_Tail_Qt_4_REPCap,
{"REP Cap.", "dect.afield.tail.Qt.Efp.REPCap", FT_UINT8, BASE_DEC, VALS(Qt_REPCap_vals),
/* Qt Multiframe Number */
{ &hf_dect_A_Tail_Qt_6_Spare,
- {"Spare Bits", "dect.afield.tail.Qt.Mfn.Spare", FT_UINT8, BASE_DEC, NULL,
- 0x0F, NULL, HFILL}},
+ {"Spare Bits", "dect.afield.tail.Qt.Mfn.Spare", FT_UINT16, BASE_HEX, NULL,
+ 0x0FFF, NULL, HFILL}},
{ &hf_dect_A_Tail_Qt_6_Mfn,
- {"Multiframe Number", "dect.afield.tail.Qt.Mfn.Mfn", FT_UINT8, BASE_DEC, NULL,
- 0xFF, NULL, HFILL}},
+ {"Multiframe Number", "dect.afield.tail.Qt.Mfn.Mfn", FT_BYTES, BASE_NONE, NULL,
+ 0x0, NULL, HFILL}},
/* Mt */
{"Mh", "dect.afield.tail.Mt.Mh", FT_UINT8, BASE_DEC, VALS(MTHead_vals),
0xF0, NULL, HFILL}},
+ { &hf_dect_A_Tail_Mt_Mh_attr,
+ {"Mh", "dect.afield.tail.Mt.Mh.attr", FT_NONE, BASE_NONE, NULL,
+ 0x0, NULL, HFILL}},
+
+ { &hf_dect_A_Tail_Mt_Mh_fmid,
+ {"Mh/FMID", "dect.afield.tail.Mt.Mh.fmid", FT_UINT16, BASE_HEX, NULL,
+ 0xFFF0, NULL, HFILL}},
+
+ { &hf_dect_A_Tail_Mt_Mh_pmid,
+ {"Mh/PMID", "dect.afield.tail.Mt.Mh.pmid", FT_UINT24, BASE_HEX, NULL,
+ 0x0FFFFF, NULL, HFILL}},
+
/* Mt Basic Connection Control */
{ &hf_dect_A_Tail_Mt_BasicConCtrl,
{"Cmd", "dect.afield.tail.Mt.BasicConCtrl", FT_UINT8, BASE_DEC, VALS(MTBasicConCtrl_vals),
0x80, NULL, HFILL}},
{ &hf_dect_A_Tail_Pt_SDU,
- {"SDU", "dect.afield.tail.Pt.SDU", FT_UINT8, BASE_DEC, VALS(PTSDU_vals),
+ {"Bs SDU", "dect.afield.tail.Pt.SDU", FT_UINT8, BASE_DEC, VALS(PTSDU_vals),
0x70, NULL, HFILL}},
+ { &hf_dect_A_Tail_Pt_RFPI,
+ {"InfoType", "dect.afield.tail.Pt.RFPI", FT_NONE, BASE_NONE, NULL,
+ 0x0, NULL, HFILL}},
+
+ { &hf_dect_A_Tail_Pt_BsData,
+ {"Bs Data", "dect.afield.tail.Pt.BsData", FT_NONE, BASE_NONE, NULL,
+ 0x0, NULL, HFILL}},
+
{ &hf_dect_A_Tail_Pt_InfoType,
{"InfoType", "dect.afield.tail.Pt.InfoType", FT_UINT8, BASE_DEC, VALS(PTInfoType_vals),
0xF0, NULL, HFILL}},
- { &hf_dect_A_Tail_Pt_Fill_Fillbits,
- {"FillBits", "dect.afield.tail.Pt.InfoType.FillBits", FT_UINT8, BASE_DEC, NULL,
+ { &hf_dect_A_Tail_Pt_Fillbits,
+ {"FillBits", "dect.afield.tail.Pt.FillBits", FT_NONE, BASE_NONE, NULL,
+ 0x0, NULL, HFILL}},
+
+ { &hf_dect_A_Tail_Pt_SlotPairs,
+ {"SlotPairs", "dect.afield.tail.Pt.SlotPairs", FT_NONE, BASE_NONE, NULL,
0x0, NULL, HFILL}},
{ &hf_dect_A_Tail_Pt_Bearer_Sn,
/* ***************** B-Field *************************** */
{ &hf_dect_B,
- {"B-Field", "dect.bfield", FT_UINT8, BASE_DEC,
- NULL, 0x0, NULL, HFILL}},
+ {"B-Field", "dect.bfield", FT_BYTES, BASE_NONE,
+ 0x0, 0x0, NULL, HFILL}},
{ &hf_dect_B_Data,
- {"B-Field", "dect.bfield.data", FT_UINT8, BASE_DEC, NULL,
+ {"B-Field", "dect.bfield.data", FT_NONE, BASE_NONE, NULL,
+ 0x0, NULL, HFILL}},
+
+ { &hf_dect_B_DescrambledData,
+ {"Descrambled Data", "dect.bfield.descrdata", FT_NONE, BASE_NONE,
+ 0x0, 0x0, NULL, HFILL}},
+
+ { &hf_dect_B_fn,
+ {"B-Field", "dect.bfield.framenumber", FT_NONE, BASE_NONE, NULL,
0x0, NULL, HFILL}},
/* ***** X-CRC ***** */
static gint *ett[]=
{
&ett_dect,
+ &ett_columns,
&ett_ahead,
&ett_afield,
&ett_atail,
&ett_aqt,
- &ett_bfield
+ &ett_bfield,
+ &ett_bfdescrdata
};
proto_dect=proto_register_protocol("DECT Protocol", "DECT", "dect");
dissector_handle_t dect_handle;
dect_handle = create_dissector_handle(dissect_dect, proto_dect);
- dissector_add("ethertype", ETHERTYPE_DECT , dect_handle);
+ dissector_add_uint("ethertype", ETHERTYPE_DECT , dect_handle);
}
git.samba.org / obnox / wireshark / wip.git / blobdiff