diff options
Diffstat (limited to 'epan/dissectors/packet-ehs.c')
-rw-r--r-- | epan/dissectors/packet-ehs.c | 1720 |
1 files changed, 863 insertions, 857 deletions
diff --git a/epan/dissectors/packet-ehs.c b/epan/dissectors/packet-ehs.c index d53fd5214b..d01a66a675 100644 --- a/epan/dissectors/packet-ehs.c +++ b/epan/dissectors/packet-ehs.c @@ -28,8 +28,6 @@ # include "config.h" #endif -#include <stdlib.h> - #include <glib.h> #include <epan/packet.h> @@ -240,15 +238,15 @@ typedef enum EHS_Protocol_Type /* some basic sizing parameters */ enum { - IP_HEADER_LENGTH = 48, - CCSDS_PRIMARY_HEADER_LENGTH = 6, + IP_HEADER_LENGTH = 48, + CCSDS_PRIMARY_HEADER_LENGTH = 6, CCSDS_SECONDARY_HEADER_LENGTH = 10, - EHS_PRIMARY_HEADER_SIZE = 16, - EHS_SECONDARY_HEADER_SIZE = 12 + EHS_PRIMARY_HEADER_SIZE = 16, + EHS_SECONDARY_HEADER_SIZE = 12 }; /* determine if a ccsds primary header indicates a secondary exists */ -#define HDR_SECHDR 0x0800 +#define HDR_SECHDR 0x0800 static const value_string ehs_primary_header_project[] = @@ -401,7 +399,8 @@ static const value_string ehs_data_zone_udsm_event[] = * header, and the offset should be set to the start of the ehs secondary * header on input. */ -static int ehs_secondary_header_size ( int protocol, tvbuff_t* tvb, int offset ) +static int +ehs_secondary_header_size ( int protocol, tvbuff_t* tvb, int offset ) { /* for most protocols the ehs secondary header is a standard size */ int size = EHS_SECONDARY_HEADER_SIZE; @@ -409,7 +408,7 @@ static int ehs_secondary_header_size ( int protocol, tvbuff_t* tvb, int offset ) switch ( protocol ) { case EHS_PROTOCOL__TDM_TELEMETRY: - /* the TDM secondary header size is variable. it's value is actually + /* the TDM secondary header size is variable. its value is actually * contained in the first two bytes of the secondary header itself. */ size = tvb_get_ntohs ( tvb, offset ); @@ -469,7 +468,8 @@ static int ehs_secondary_header_size ( int protocol, tvbuff_t* tvb, int offset ) /* common EHS secondary header dissector */ -static void common_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) +static void +common_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) { proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_vcdu_sequence_number, tvb, *offset, 3, ENC_BIG_ENDIAN ); *offset += 3; @@ -497,7 +497,8 @@ static void common_secondary_header_dissector ( proto_tree* ehs_secondary_header /* AOS/LOS EHS secondary header dissector */ -static void aoslos_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) +static void +aoslos_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) { proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_version, tvb, *offset, 1, ENC_BIG_ENDIAN ); proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_data_status_bit_5, tvb, *offset, 1, ENC_BIG_ENDIAN ); @@ -513,7 +514,8 @@ static void aoslos_secondary_header_dissector ( proto_tree* ehs_secondary_header /* payload ccsds secondary header dissector */ -static void payload_ccsds_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) +static void +payload_ccsds_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) { proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_version, tvb, *offset, 1, ENC_BIG_ENDIAN ); proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_data_status_bit_5, tvb, *offset, 1, ENC_BIG_ENDIAN ); @@ -529,7 +531,8 @@ static void payload_ccsds_secondary_header_dissector ( proto_tree* ehs_secondary /* core ccsds secondary header dissector */ -static void core_ccsds_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) +static void +core_ccsds_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) { proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_version, tvb, *offset, 1, ENC_BIG_ENDIAN ); proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_data_status_bit_5, tvb, *offset, 1, ENC_BIG_ENDIAN ); @@ -545,7 +548,8 @@ static void core_ccsds_secondary_header_dissector ( proto_tree* ehs_secondary_he /* payload bpdu secondary header dissector */ -static void payload_bpdu_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) +static void +payload_bpdu_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) { proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_version, tvb, *offset, 1, ENC_BIG_ENDIAN ); proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_data_status_bit_5, tvb, *offset, 1, ENC_BIG_ENDIAN ); @@ -561,7 +565,8 @@ static void payload_bpdu_secondary_header_dissector ( proto_tree* ehs_secondary_ /* udsm secondary header dissector */ -static void udsm_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) +static void +udsm_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) { proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_version, tvb, *offset, 1, ENC_BIG_ENDIAN ); proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_data_status_bit_5, tvb, *offset, 1, ENC_BIG_ENDIAN ); @@ -577,14 +582,15 @@ static void udsm_secondary_header_dissector ( proto_tree* ehs_secondary_header_t /* tdm secondary header dissector */ -static void tdm_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) +static void +tdm_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) { int j; int num_major_frames = 0; int num_minor_frames = 0; - int cntmet_present = 0; - int obt_present = 0; - int mjfs_present = 0; + int cntmet_present = 0; + int obt_present = 0; + int mjfs_present = 0; int year, jday, hour, minute, second, tenths; @@ -753,7 +759,8 @@ static void tdm_secondary_header_dissector ( proto_tree* ehs_secondary_header_tr /* pseudo secondary header dissector */ -static void pseudo_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) +static void +pseudo_secondary_header_dissector ( proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) { /* proto_tree_add_item ( ehs_secondary_header_tree, hf_ehs_sh_pseudo_unused, tvb, *offset, 2, ENC_BIG_ENDIAN ); */ *offset += 2; @@ -773,10 +780,11 @@ static void pseudo_secondary_header_dissector ( proto_tree* ehs_secondary_header /* EHS secondary header dissector */ -static void ehs_secondary_header_dissector ( int protocol, proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) +static void +ehs_secondary_header_dissector ( int protocol, proto_tree* ehs_secondary_header_tree, tvbuff_t* tvb, int* offset ) { /* the ehs secondary header structure is potentially different for each and every - * protocol type, including it's size. we support certain protocols but not all. + * protocol type, including its size. we support certain protocols but not all. * for those protocols which are not supported we simply increment the offset * and return. support for these other protocols can easily be added at a later * time if and when it becomes necessary to do so. but for right now, we're only @@ -852,7 +860,8 @@ static void ehs_secondary_header_dissector ( int protocol, proto_tree* ehs_secon /* AOS/LOS data zone dissector */ -static void aoslos_data_zone_dissector ( proto_tree* ehs_tree, tvbuff_t* tvb, int* offset, packet_info* pinfo ) +static void +aoslos_data_zone_dissector ( proto_tree* ehs_tree, tvbuff_t* tvb, int* offset, packet_info* pinfo ) { proto_item *ehs_data_zone; proto_tree *ehs_data_zone_tree; @@ -884,7 +893,8 @@ static void aoslos_data_zone_dissector ( proto_tree* ehs_tree, tvbuff_t* tvb, in /* UDSM data zone dissector */ -static void udsm_data_zone_dissector ( proto_tree* ehs_tree, tvbuff_t* tvb, int* offset, packet_info* pinfo ) +static void +udsm_data_zone_dissector ( proto_tree* ehs_tree, tvbuff_t* tvb, int* offset, packet_info* pinfo ) { proto_item *ehs_data_zone; proto_tree *ehs_data_zone_tree; @@ -981,7 +991,8 @@ static void udsm_data_zone_dissector ( proto_tree* ehs_tree, tvbuff_t* tvb, int* /* data zone dissector */ -static void ehs_data_zone_dissector ( int protocol, proto_tree* ehs_tree, tvbuff_t* tvb, int* offset, packet_info* pinfo ) +static void +ehs_data_zone_dissector ( int protocol, proto_tree* ehs_tree, tvbuff_t* tvb, int* offset, packet_info* pinfo ) { /* the data zone of certain protocols such as AOS/LOS and UDSM is well known. */ @@ -1044,129 +1055,129 @@ static void ehs_data_zone_dissector ( int protocol, proto_tree* ehs_tree, tvbuff static void dissect_ehs(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) { - int offset = 0; - guint16 first_word; + int offset = 0; + guint16 first_word; + + tvbuff_t *new_tvb; + + proto_item *ehs_packet; + proto_tree *ehs_tree; - tvbuff_t *new_tvb; - - proto_item *ehs_packet; - proto_tree *ehs_tree; - - proto_item *ehs_primary_header; - proto_tree *ehs_primary_header_tree; - - proto_item *ehs_secondary_header; - proto_tree *ehs_secondary_header_tree; - - int protocol; - int year, jday, hour, minute, second, tenths; + proto_item *ehs_primary_header; + proto_tree *ehs_primary_header_tree; - col_set_str(pinfo->cinfo, COL_PROTOCOL, "EHS"); - col_set_str(pinfo->cinfo, COL_INFO, "EHS"); - - ehs_packet = proto_tree_add_item ( tree, proto_ehs, tvb, 0, -1, ENC_NA ); - ehs_tree = proto_item_add_subtree ( ehs_packet, ett_ehs ); + proto_item *ehs_secondary_header; + proto_tree *ehs_secondary_header_tree; - /* build the ehs primary header tree */ - ehs_primary_header = proto_tree_add_text ( ehs_tree, tvb, offset, EHS_PRIMARY_HEADER_SIZE, "Primary EHS Header" ); - ehs_primary_header_tree = proto_item_add_subtree ( ehs_primary_header, ett_ehs_primary_header ); + int protocol; + int year, jday, hour, minute, second, tenths; - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_version, tvb, offset, 1, ENC_BIG_ENDIAN ); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_project, tvb, offset, 1, ENC_BIG_ENDIAN ); - ++offset; + col_set_str(pinfo->cinfo, COL_PROTOCOL, "EHS"); + col_set_str(pinfo->cinfo, COL_INFO, "EHS"); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_support_mode, tvb, offset, 1, ENC_BIG_ENDIAN ); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_data_mode, tvb, offset, 1, ENC_BIG_ENDIAN ); - ++offset; + ehs_packet = proto_tree_add_item ( tree, proto_ehs, tvb, 0, -1, ENC_NA ); + ehs_tree = proto_item_add_subtree ( ehs_packet, ett_ehs ); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_mission, tvb, offset, 1, ENC_BIG_ENDIAN ); - ++offset; + /* build the ehs primary header tree */ + ehs_primary_header = proto_tree_add_text ( ehs_tree, tvb, offset, EHS_PRIMARY_HEADER_SIZE, "Primary EHS Header" ); + ehs_primary_header_tree = proto_item_add_subtree ( ehs_primary_header, ett_ehs_primary_header ); - /* save protocol for use later on */ - protocol = tvb_get_guint8 ( tvb, offset ); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_protocol, tvb, offset, 1, ENC_BIG_ENDIAN ); - ++offset; + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_version, tvb, offset, 1, ENC_BIG_ENDIAN ); + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_project, tvb, offset, 1, ENC_BIG_ENDIAN ); + ++offset; - year = tvb_get_guint8 ( tvb, offset ); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_year, tvb, offset, 1, ENC_BIG_ENDIAN ); - ++offset; + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_support_mode, tvb, offset, 1, ENC_BIG_ENDIAN ); + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_data_mode, tvb, offset, 1, ENC_BIG_ENDIAN ); + ++offset; - jday = tvb_get_ntohs ( tvb, offset ); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_jday, tvb, offset, 2, ENC_BIG_ENDIAN ); - offset += 2; + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_mission, tvb, offset, 1, ENC_BIG_ENDIAN ); + ++offset; - hour = tvb_get_guint8 ( tvb, offset ); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_hour, tvb, offset, 1, ENC_BIG_ENDIAN ); - ++offset; + /* save protocol for use later on */ + protocol = tvb_get_guint8 ( tvb, offset ); + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_protocol, tvb, offset, 1, ENC_BIG_ENDIAN ); + ++offset; - minute = tvb_get_guint8 ( tvb, offset ); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_minute, tvb, offset, 1, ENC_BIG_ENDIAN ); - ++offset; + year = tvb_get_guint8 ( tvb, offset ); + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_year, tvb, offset, 1, ENC_BIG_ENDIAN ); + ++offset; - second = tvb_get_guint8 ( tvb, offset ); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_second, tvb, offset, 1, ENC_BIG_ENDIAN ); - ++offset; + jday = tvb_get_ntohs ( tvb, offset ); + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_jday, tvb, offset, 2, ENC_BIG_ENDIAN ); + offset += 2; - tenths = tvb_get_guint8 ( tvb, offset ) >> 4; - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_tenths, tvb, offset, 1, ENC_BIG_ENDIAN ); + hour = tvb_get_guint8 ( tvb, offset ); + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_hour, tvb, offset, 1, ENC_BIG_ENDIAN ); + ++offset; - /* format a more readable ground receipt time string */ - proto_tree_add_text ( ehs_primary_header_tree, tvb, offset-7, 7, - "%04d/%03d:%02d:%02d:%02d.%1d = EHS Ground Receipt Time", year + 1900, jday, hour, minute, second, tenths ); + minute = tvb_get_guint8 ( tvb, offset ); + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_minute, tvb, offset, 1, ENC_BIG_ENDIAN ); + ++offset; - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_new_data_flag, tvb, offset, 1, ENC_BIG_ENDIAN ); - /* proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_pad1, tvb, offset, 1, ENC_BIG_ENDIAN ); */ - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_hold_flag, tvb, offset, 1, ENC_BIG_ENDIAN ); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_sign_flag, tvb, offset, 1, ENC_BIG_ENDIAN ); - ++offset; + second = tvb_get_guint8 ( tvb, offset ); + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_second, tvb, offset, 1, ENC_BIG_ENDIAN ); + ++offset; - /* proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_pad2, tvb, offset, 1, ENC_BIG_ENDIAN ); */ - ++offset; - /* proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_pad3, tvb, offset, 1, ENC_BIG_ENDIAN ); */ - ++offset; - /* proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_pad4, tvb, offset, 1, ENC_BIG_ENDIAN ); */ - ++offset; + tenths = tvb_get_guint8 ( tvb, offset ) >> 4; + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_tenths, tvb, offset, 1, ENC_BIG_ENDIAN ); - proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_hosc_packet_size, tvb, offset, 2, ENC_BIG_ENDIAN ); - offset += 2; + /* format a more readable ground receipt time string */ + proto_tree_add_text ( ehs_primary_header_tree, tvb, offset-7, 7, + "%04d/%03d:%02d:%02d:%02d.%1d = EHS Ground Receipt Time", year + 1900, jday, hour, minute, second, tenths ); - /* build the ehs secondary header tree */ - ehs_secondary_header = proto_tree_add_text ( ehs_tree, tvb, offset, - ehs_secondary_header_size ( protocol, tvb, offset ), "Secondary EHS Header" ); - ehs_secondary_header_tree = proto_item_add_subtree ( ehs_secondary_header, ett_ehs_secondary_header ); + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_new_data_flag, tvb, offset, 1, ENC_BIG_ENDIAN ); + /* proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_pad1, tvb, offset, 1, ENC_BIG_ENDIAN ); */ + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_hold_flag, tvb, offset, 1, ENC_BIG_ENDIAN ); + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_sign_flag, tvb, offset, 1, ENC_BIG_ENDIAN ); + ++offset; - /* since each protocol can have a different ehs secondary header structure, we will offload - * this processing to lower levels of code so we don't have to insert all of that complexity - * directly inline here, which would no doubt make this difficult to read at best. - */ - ehs_secondary_header_dissector ( protocol, ehs_secondary_header_tree, tvb, &offset ); + /* proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_pad2, tvb, offset, 1, ENC_BIG_ENDIAN ); */ + ++offset; + /* proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_pad3, tvb, offset, 1, ENC_BIG_ENDIAN ); */ + ++offset; + /* proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_pad4, tvb, offset, 1, ENC_BIG_ENDIAN ); */ + ++offset; - /* for ccsds protocol types pass the remaining packet off to the ccsds packet dissector */ - switch ( protocol ) - { - case EHS_PROTOCOL__TDM_TELEMETRY: - case EHS_PROTOCOL__PSEUDO_TELEMETRY: - case EHS_PROTOCOL__AOS_LOS: - case EHS_PROTOCOL__PDSS_PAYLOAD_CCSDS_PACKET: - case EHS_PROTOCOL__PDSS_CORE_CCSDS_PACKET: - case EHS_PROTOCOL__PDSS_UDSM: - new_tvb = tvb_new_subset_remaining ( tvb, offset); - call_dissector ( ccsds_handle, new_tvb, pinfo, ehs_tree ); - - /* bump the offset to the data zone area */ - first_word = tvb_get_ntohs ( tvb, offset ); - - offset += CCSDS_PRIMARY_HEADER_LENGTH; - if ( first_word & HDR_SECHDR ) offset += CCSDS_SECONDARY_HEADER_LENGTH; - break; - - - default: - break; - } - - /* build the ehs data zone tree for well known protocols such as AOS/LOS and UDSM */ - ehs_data_zone_dissector ( protocol, ehs_tree, tvb, &offset, pinfo ); + proto_tree_add_item ( ehs_primary_header_tree, hf_ehs_ph_hosc_packet_size, tvb, offset, 2, ENC_BIG_ENDIAN ); + offset += 2; + + /* build the ehs secondary header tree */ + ehs_secondary_header = proto_tree_add_text ( ehs_tree, tvb, offset, + ehs_secondary_header_size ( protocol, tvb, offset ), "Secondary EHS Header" ); + ehs_secondary_header_tree = proto_item_add_subtree ( ehs_secondary_header, ett_ehs_secondary_header ); + + /* since each protocol can have a different ehs secondary header structure, we will offload + * this processing to lower levels of code so we don't have to insert all of that complexity + * directly inline here, which would no doubt make this difficult to read at best. + */ + ehs_secondary_header_dissector ( protocol, ehs_secondary_header_tree, tvb, &offset ); + + /* for ccsds protocol types pass the remaining packet off to the ccsds packet dissector */ + switch ( protocol ) + { + case EHS_PROTOCOL__TDM_TELEMETRY: + case EHS_PROTOCOL__PSEUDO_TELEMETRY: + case EHS_PROTOCOL__AOS_LOS: + case EHS_PROTOCOL__PDSS_PAYLOAD_CCSDS_PACKET: + case EHS_PROTOCOL__PDSS_CORE_CCSDS_PACKET: + case EHS_PROTOCOL__PDSS_UDSM: + new_tvb = tvb_new_subset_remaining ( tvb, offset); + call_dissector ( ccsds_handle, new_tvb, pinfo, ehs_tree ); + + /* bump the offset to the data zone area */ + first_word = tvb_get_ntohs ( tvb, offset ); + + offset += CCSDS_PRIMARY_HEADER_LENGTH; + if ( first_word & HDR_SECHDR ) offset += CCSDS_SECONDARY_HEADER_LENGTH; + break; + + + default: + break; + } + + /* build the ehs data zone tree for well known protocols such as AOS/LOS and UDSM */ + ehs_data_zone_dissector ( protocol, ehs_tree, tvb, &offset, pinfo ); } @@ -1178,740 +1189,735 @@ dissect_ehs(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) void proto_register_ehs(void) { - /* Setup list of header fields See Section 1.6.1 for details*/ - static hf_register_info hf[] = - { - /* primary ehs header */ - { &hf_ehs_ph_version, - { "Version", "ehs.version", - FT_UINT8, BASE_DEC, NULL, 0xf0, - NULL, HFILL } - }, - { &hf_ehs_ph_project, - { "Project", "ehs.project", - FT_UINT8, BASE_DEC, VALS(ehs_primary_header_project), 0x0f, - NULL, HFILL } - }, - - { &hf_ehs_ph_support_mode, - { "Support Mode", "ehs.support_mode", - FT_UINT8, BASE_DEC, VALS(ehs_primary_header_support_mode), 0xf0, - NULL, HFILL } - }, - { &hf_ehs_ph_data_mode, - { "Data Mode", "ehs.data_mode", - FT_UINT8, BASE_DEC, VALS(ehs_primary_header_data_mode), 0x0f, - NULL, HFILL } - }, - - { &hf_ehs_ph_mission, - { "Mission", "ehs.mission", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_ph_protocol, - { "Protocol", "ehs.protocol", - FT_UINT8, BASE_DEC, VALS(ehs_primary_header_protocol), 0xff, - NULL, HFILL } - }, - - { &hf_ehs_ph_year, - { "Years since 1900", "ehs.year", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_ph_jday, - { "Julian Day of Year", "ehs.jday", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_ph_hour, - { "Hour", "ehs.hour", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_ph_minute, - { "Minute", "ehs.minute", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_ph_second, - { "Second", "ehs.second", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_ph_tenths, - { "Tenths", "ehs.tenths", - FT_UINT8, BASE_DEC, NULL, 0xf0, - NULL, HFILL } - }, - { &hf_ehs_ph_new_data_flag, - { "New Data Flag", "ehs.new_data_flag", - FT_BOOLEAN, 8, NULL, 0x08, - NULL, HFILL } - }, - { &hf_ehs_ph_pad1, - { "Pad1", "ehs.pad1", - FT_UINT8, BASE_DEC, NULL, 0x04, - NULL, HFILL } - }, - { &hf_ehs_ph_hold_flag, - { "Hold Flag", "ehs.hold_flag", - FT_BOOLEAN, 8, NULL, 0x02, - NULL, HFILL } - }, - { &hf_ehs_ph_sign_flag, - { "Sign Flag (1->CDT)", "ehs.sign_flag", - FT_UINT8, BASE_DEC, NULL, 0x01, - NULL, HFILL } - }, - - { &hf_ehs_ph_pad2, - { "Pad2", "ehs.pad2", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_ph_pad3, - { "Pad3", "ehs.pad3", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_ph_pad4, - { "Pad4", "ehs.pad4", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_ph_hosc_packet_size, - { "HOSC Packet Size", "ehs.hosc_packet_size", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - - /* secondary ehs header */ - { &hf_ehs_sh_version, - { "Version", "ehs2.version", - FT_UINT8, BASE_DEC, NULL, 0xc0, - NULL, HFILL } - }, - { &hf_ehs_sh_data_status_bit_5, - { "Data Status Bit 5", "ehs2.data_status_bit_5", - FT_UINT8, BASE_DEC, NULL, 0x20, - NULL, HFILL } - }, - { &hf_ehs_sh_data_status_bit_4, - { "Data Status Bit 4", "ehs2.data_status_bit_4", - FT_UINT8, BASE_DEC, NULL, 0x10, - NULL, HFILL } - }, - { &hf_ehs_sh_data_status_bit_3, - { "Data Status Bit 3", "ehs2.data_status_bit_3", - FT_UINT8, BASE_DEC, NULL, 0x08, - NULL, HFILL } - }, - { &hf_ehs_sh_data_status_bit_2, - { "Data Status Bit 2", "ehs2.data_status_bit_2", - FT_UINT8, BASE_DEC, NULL, 0x04, - NULL, HFILL } - }, - { &hf_ehs_sh_data_status_bit_1, - { "Data Status Bit 1", "ehs2.data_status_bit_1", - FT_UINT8, BASE_DEC, NULL, 0x02, - NULL, HFILL } - }, - { &hf_ehs_sh_data_status_bit_0, - { "Data Status Bit 0", "ehs2.data_status_bit_0", - FT_UINT8, BASE_DEC, NULL, 0x01, - NULL, HFILL } - }, - - - /* other common remappings of the data status bits specific to certain secondary ehs header values */ - { &hf_ehs_sh_parent_stream_error, - { "Parent Stream Error", "ehs2.parent_stream_error", - FT_BOOLEAN, 8, NULL, 0x08, - NULL, HFILL } - }, - { &hf_ehs_sh_vcdu_sequence_error, - { "VCDU Sequence Error", "ehs2.vcdu_sequence_error", - FT_BOOLEAN, 8, NULL, 0x04, - NULL, HFILL } - }, - { &hf_ehs_sh_packet_sequence_error, - { "Packet Sequence Error", "ehs2.packet_sequence_error", - FT_UINT8, BASE_DEC, NULL, 0x02, - NULL, HFILL } - }, - - - /* common ehs secondary header values */ - { &hf_ehs_sh_vcdu_sequence_number, - { "VCDU Sequence Number", "ehs2.vcdu_seqno", - FT_UINT24, BASE_DEC, NULL, 0xffffff, - NULL, HFILL } - }, - - { &hf_ehs_sh_data_stream_id, - { "Data Stream ID", "ehs2.data_stream_id", - FT_UINT8, BASE_DEC, VALS(ehs_secondary_header_data_stream_id), 0x80, - NULL, HFILL } - }, - { &hf_ehs_sh_pdss_reserved_1, - { "Pdss Reserved 1", "ehs2.pdss_reserved_1", - FT_UINT8, BASE_DEC, NULL, 0x7f, - NULL, HFILL } - }, - - { &hf_ehs_sh_pdss_reserved_2, - { "Pdss Reserved 2", "ehs2.pdss_reserved_2", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_sh_pdss_reserved_3, - { "Pdss Reserved 3", "ehs2.pdss_reserved_3", - FT_UINT16, BASE_DEC, NULL, 0xe000, - NULL, HFILL } - }, - { &hf_ehs_sh_gse_pkt_id, - { "GSE Packet ID (1=GSE)", "ehs2.gse_pkt_id", - FT_UINT16, BASE_DEC, NULL, 0x1000, - NULL, HFILL } - }, - { &hf_ehs_sh_payload_vs_core_id, - { "Payload vs Core ID", "ehs2.payload_vs_core_id", - FT_UINT16, BASE_DEC, VALS(ehs_secondary_header_payload_vs_core_id), 0x0800, - NULL, HFILL } - }, - { &hf_ehs_sh_apid, - { "APID", "ehs2.apid", - FT_UINT16, BASE_DEC, NULL, 0x07ff, - NULL, HFILL } - }, - - { &hf_ehs_sh_virtual_channel, - { "Virtual Channel", "ehs2.vcid", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_sh_pdss_reserved_sync, - { "Pdss Reserved Sync", "ehs2.sync", - FT_UINT16, BASE_HEX, NULL, 0xffff, - NULL, HFILL } - }, - - - /* tdm ehs secondary header values */ - { &hf_ehs_sh_tdm_secondary_header_length, - { "Secondary Header Length", "ehs2.tdm_secondary_header_length", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_extra_data_packet, - { "Extra Data Packet", "ehs2.tdm_extra_data_packet", - FT_BOOLEAN, 8, NULL, 0x80, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_backup_stream_id_number, - { "Backup Stream ID Number", "ehs2.tdm_backup_stream_id_number", - FT_UINT8, BASE_DEC, VALS(ehs_secondary_header_tdm_backup_stream_id), 0x60, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_end_of_data_flag, - { "End of Data Flag", "ehs2tdm_end_of_data_flag.tdm_end_of_data_flag", - FT_UINT8, BASE_DEC, VALS(ehs_secondary_header_tdm_end_of_data_flag), 0x18, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_parent_frame_error, - { "Parent Frame Error", "ehs2.tdm_parent_frame_error", - FT_BOOLEAN, 8, NULL, 0x04, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_checksum_error, - { "Checksum Error", "ehs2.tdm_checksum_error", - FT_BOOLEAN, 8, NULL, 0x02, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_fixed_value_error, - { "Fixed Value Error", "ehs2.tdm_fixed_value_error", - FT_BOOLEAN, 8, NULL, 0x01, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_minor_frame_counter_error, - { "Minor Frame Counter Error", "ehs2.tdm_minor_frame_counter_error", - FT_BOOLEAN, 8, NULL, 0x80, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_format_id_error, - { "Format ID Error", "ehs2.tdm_format_id_error", - FT_BOOLEAN, 8, NULL, 0x40, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_bit_slip_error, - { "Bit Slip Error", "ehs2.tdm_bit_slip_error", - FT_BOOLEAN, 8, NULL, 0x20, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_sync_error, - { "Sync Error", "ehs2.tdm_sync_error", - FT_BOOLEAN, 8, NULL, 0x10, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_aoslos_flag, - { "AOS/LOS Flag", "ehs2.tdm_aoslos_flag", - FT_BOOLEAN, 8, TFS(&ehs_tfs_secondary_header_tdm_aoslos_flag), 0x08, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_override_errors_flag, - { "Override Errors", "ehs2.tdm_override_errors_flag", - FT_BOOLEAN, 8, NULL, 0x04, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_data_status, - { "Data Status", "ehs2.tdm_data_status", - FT_UINT8, BASE_DEC, VALS(ehs_secondary_header_tdm_data_status), 0x03, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_idq, - { "IDQ", "ehs2.tdm_idq", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_cdq, - { "CDQ", "ehs2.tdm_cdq", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_adq, - { "ADQ", "ehs2.tdm_adq", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_data_dq, - { "Data DQ", "ehs2.tdm_data_dq", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_unused, - { "Unused", "ehs2.tdm_unused", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_format_id, - { "Format ID", "ehs2.tdm_format_id", - FT_UINT16, BASE_HEX, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_major_frame_packet_index, - { "Major Frame Packet Index", "ehs2.tdm_major_frame_packet_index", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_numpkts_per_major_frame, - { "Num Packets per Major Frame", "ehs2.tdm_numpkts_per_major_frame", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_num_minor_frames_per_packet, - { "Num Minor Frames per Packet", "ehs2.tdm_num_minor_frame_per_packet", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_cntmet_present, - { "CNT or MET Present", "ehs2.tdm_cntmet_present", - FT_BOOLEAN, 8, NULL, 0x80, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_obt_present, - { "OBT Present", "ehs2.tdm_obt_present", - FT_BOOLEAN, 8, NULL, 0x40, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_major_frame_status_present, - { "Major Frame Status Present", "ehs2.tdm_major_frame_status_present", - FT_BOOLEAN, 8, NULL, 0x20, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_reserved, - { "Reserved", "ehs2.tdm_reserved", - FT_UINT8, BASE_DEC, NULL, 0x1f, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_cnt_year, - { "CNT Years since 1900", "ehs2.tdm_cnt_year", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_cnt_jday, - { "CNT Julian Day of Year", "ehs2.tdm_cnt_jday", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_cnt_hour, - { "CNT Hour", "ehs2.tdm_cnt_hour", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_cnt_minute, - { "CNT Minute", "ehs2.tdm_cnt_minute", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_cnt_second, - { "CNT Second", "ehs2.tdm_cnt_second", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_cnt_tenths, - { "CNT Tenths", "ehs2.tdm_cnt_tenths", - FT_UINT8, BASE_DEC, NULL, 0xf0, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_obt_year, - { "OBT Years since 1900", "ehs2.tdm_cnt_year", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_obt_jday, - { "OBT Julian Day of Year", "ehs2.tdm_cnt_jday", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_obt_hour, - { "OBT Hour", "ehs2.tdm_cnt_hour", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_obt_minute, - { "OBT Minute", "ehs2.tdm_cnt_minute", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_obt_second, - { "OBT Second", "ehs2.tdm_cnt_second", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_obt_tenths, - { "OBT Tenths", "ehs2.tdm_cnt_tenths", - FT_UINT8, BASE_DEC, NULL, 0xf0, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_obt_delta_time_flag, - { "OBT is Delta Time Instead of GMT", "ehs2.tdm_obt_delta_time_flag", - FT_BOOLEAN, 16, NULL, 0x8000, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_obt_computed_flag, - { "OBT Computed", "ehs2.tdm_obt_computed_flag", - FT_BOOLEAN, 16, NULL, 0x4000, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_obt_not_retrieved_flag, - { "OBT Not Retrieved", "ehs2.tdm_obt_not_retrieved_flag", - FT_BOOLEAN, 16, NULL, 0x2000, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_obt_reserved, - { "OBT Reserved", "ehs2.tdm_obt_reserved", - FT_BOOLEAN, 16, NULL, 0x1800, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_obt_source_apid, - { "OBT Source APID", "ehs2.tdm_obt_source_apid", - FT_UINT16, BASE_DEC, NULL, 0x07ff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_num_major_frame_status_words, - { "Number of Major Frame Status Words", "ehs2.tdm_num_major_frame_status_words", - FT_UINT8, BASE_DEC, NULL, 0x0ff, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_mjfs_reserved, - { "Reserved", "ehs2.tdm_mjfs_reserved", - FT_UINT8, BASE_DEC, NULL, 0xf8, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_mjfs_parent_frame_error, - { "Parent Frame Error", "ehs2.tdm_mjfs_parent_frame_error", - FT_BOOLEAN, 8, NULL, 0x04, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_mjfs_checksum_error, - { "Checksum Error", "ehs2.tdm_mjfs_checksum_error", - FT_BOOLEAN, 8, NULL, 0x02, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_mjfs_fixed_value_error, - { "Fixed Value Error", "ehs2.tdm_mjfs_fixed_value_error", - FT_BOOLEAN, 8, NULL, 0x01, - NULL, HFILL } - }, - - { &hf_ehs_sh_tdm_mnfs_parent_frame_error, - { "Parent Frame Error", "ehs2.tdm_mnfs_parent_frame_error", - FT_BOOLEAN, 8, NULL, 0x80, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_mnfs_data_not_available, - { "Data Not Available", "ehs2.tdm_mnfs_data_not_available", - FT_BOOLEAN, 8, NULL, 0x40, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_mnfs_checksum_error, - { "Checksum Error", "ehs2.tdm_mnfs_checksum_error", - FT_BOOLEAN, 8, NULL, 0x20, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_mnfs_fixed_value_error, - { "Fixed Value Error", "ehs2.tdm_mnfs_fixed_value_error", - FT_BOOLEAN, 8, NULL, 0x10, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_mnfs_counter_error, - { "Counter Error", "ehs2.tdm_mnfs_counter_error", - FT_BOOLEAN, 8, NULL, 0x08, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_mnfs_format_id_error, - { "Format ID Error", "ehs2.tdm_mnfs_format_id_error", - FT_BOOLEAN, 8, NULL, 0x04, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_mnfs_bit_slip_error, - { "Bit Slip Error", "ehs2.tdm_mnfs_bit_slip_error", - FT_BOOLEAN, 8, NULL, 0x02, - NULL, HFILL } - }, - { &hf_ehs_sh_tdm_mnfs_sync_error, - { "Sync Error", "ehs2.tdm_mnfs_sync_error", - FT_BOOLEAN, 8, NULL, 0x01, - NULL, HFILL } - }, - - - /* pseudo secondary header */ - { &hf_ehs_sh_pseudo_unused, - { "Unused", "ehs2.pseudo_unused", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - { &hf_ehs_sh_pseudo_workstation_id, - { "Workstation ID", "ehs2.pseudo_workstation_id", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - { &hf_ehs_sh_pseudo_user_id, - { "User ID", "ehs2.pseudo_user_id", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - { &hf_ehs_sh_pseudo_comp_id, - { "Comp ID", "ehs2.pseudo_comp_id", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - - /* aos/los protocol data zone */ - { &hf_ehs_dz_aoslos_indicator, - { "AOS/LOS Indicator", "dz.aoslos_indicator", - FT_UINT8, BASE_DEC, VALS(ehs_data_zone_aoslos_indicator), 0x03, - NULL, HFILL } - }, - - - /* udsm protocol data zone */ - { &hf_ehs_dz_udsm_ccsds_vs_bpdu, - { "CCSDS vs BPDU", "dz.udsm_ccsds_vs_bpdu", - FT_UINT8, BASE_DEC, VALS(ehs_data_zone_udsm_ccsds_vs_bpdu), 0x80, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_unused1, - { "Unused 1", "dz.udsm_unused1", - FT_UINT8, BASE_DEC, NULL, 0x7f, - NULL, HFILL } - }, - - { &hf_ehs_dz_udsm_unused2, - { "Unused 2", "dz.udsm_unused2", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_dz_udsm_unused3, - { "Unused 3", "dz.udsm_unused3", - FT_UINT16, BASE_DEC, NULL, 0xe000, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_gse_pkt_id, - { "GSE Pkt ID", "dz.udsm_gse_pkt_id", - FT_BOOLEAN, 16, NULL, 0x1000, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_payload_vs_core, - { "Payload vs Core", "dz.udsm_payload_vs_core", - FT_UINT16, BASE_DEC, VALS(ehs_data_zone_udsm_payload_vs_core), 0x0800, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_apid, - { "APID", "dz.udsm_apid", - FT_UINT16, BASE_DEC, NULL, 0x07ff, - NULL, HFILL } - }, - - { &hf_ehs_dz_udsm_start_time_year, - { "Start Time Years since 1900", "dz.udsm_start_time_year", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_start_time_jday, - { "Start Time Julian Day", "dz.udsm_start_time_jday", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_start_time_hour, - { "Start Time Hour", "dz.udsm_start_time_hour", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_start_time_minute, - { "Start Time Minute", "dz.udsm_start_time_minute", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_start_time_second, - { "Start Time Second", "dz.udsm_start_time_second", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_dz_udsm_stop_time_year, - { "Stop Time Years since 1900", "dz.udsm_stop_time_year", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_stop_time_jday, - { "Stop Time Julian Day", "dz.udsm_stop_time_jday", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_stop_time_hour, - { "Stop Time Hour", "dz.udsm_stop_time_hour", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_stop_time_minute, - { "Stop Time Minute", "dz.udsm_stop_time_minute", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - { &hf_ehs_dz_udsm_stop_time_second, - { "Stop Time Second", "dz.udsm_stop_time_second", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - { &hf_ehs_dz_udsm_unused4, - { "Unused 4", "dz.udsm_unused4", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_dz_udsm_num_pkts_xmtd, - { "Num Pkts Transmitted", "dz.udsm_num_pkts_xmtd", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_dz_udsm_num_vcdu_seqerrs, - { "Num VCDU Sequence Errors", "dz.udsm_num_vcdu_seqerrs", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_dz_udsm_num_pkt_seqerrs, - { "Num Packet Sequence Errors", "dz.udsm_num_pkt_seqerrs", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_dz_udsm_num_pktlen_errors, - { "Num Pkt Length Errors", "dz.udsm_num_pktlen_errors", - FT_UINT16, BASE_DEC, NULL, 0xffff, - NULL, HFILL } - }, - - { &hf_ehs_dz_udsm_event, - { "UDSM Event Code", "dz.udsm_event", - FT_UINT8, BASE_DEC, VALS(ehs_data_zone_udsm_event), 0xff, - NULL, HFILL } - }, - - { &hf_ehs_dz_udsm_num_pkts_xmtd_rollover, - { "Num Pkts Transmitted Rollover Counter", "dz.udsm_num_pkts_xmtd_rollover", - FT_UINT8, BASE_DEC, NULL, 0xff, - NULL, HFILL } - }, - - }; - - /* Setup protocol subtree array */ - static gint *ett[] = { - &ett_ehs, - &ett_ehs_primary_header, - &ett_ehs_secondary_header, - &ett_ehs_data_zone - }; - - /* Register the protocol name and description */ - proto_ehs = proto_register_protocol("EHS", "EHS", "ehs"); - - /* Required function calls to register the header fields and subtrees used */ - proto_register_field_array(proto_ehs, hf, array_length(hf)); - proto_register_subtree_array(ett, array_length(ett)); - - /* XX: Does this dissector need to be publicly registered ?? */ - register_dissector ( "ehs", dissect_ehs, proto_ehs ); + /* Setup list of header fields See Section 1.6.1 for details*/ + static hf_register_info hf[] = + { + /* primary ehs header */ + { &hf_ehs_ph_version, + { "Version", "ehs.version", + FT_UINT8, BASE_DEC, NULL, 0xf0, + NULL, HFILL } + }, + { &hf_ehs_ph_project, + { "Project", "ehs.project", + FT_UINT8, BASE_DEC, VALS(ehs_primary_header_project), 0x0f, + NULL, HFILL } + }, + + { &hf_ehs_ph_support_mode, + { "Support Mode", "ehs.support_mode", + FT_UINT8, BASE_DEC, VALS(ehs_primary_header_support_mode), 0xf0, + NULL, HFILL } + }, + { &hf_ehs_ph_data_mode, + { "Data Mode", "ehs.data_mode", + FT_UINT8, BASE_DEC, VALS(ehs_primary_header_data_mode), 0x0f, + NULL, HFILL } + }, + + { &hf_ehs_ph_mission, + { "Mission", "ehs.mission", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_ph_protocol, + { "Protocol", "ehs.protocol", + FT_UINT8, BASE_DEC, VALS(ehs_primary_header_protocol), 0xff, + NULL, HFILL } + }, + + { &hf_ehs_ph_year, + { "Years since 1900", "ehs.year", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_ph_jday, + { "Julian Day of Year", "ehs.jday", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_ph_hour, + { "Hour", "ehs.hour", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_ph_minute, + { "Minute", "ehs.minute", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_ph_second, + { "Second", "ehs.second", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_ph_tenths, + { "Tenths", "ehs.tenths", + FT_UINT8, BASE_DEC, NULL, 0xf0, + NULL, HFILL } + }, + { &hf_ehs_ph_new_data_flag, + { "New Data Flag", "ehs.new_data_flag", + FT_BOOLEAN, 8, NULL, 0x08, + NULL, HFILL } + }, + { &hf_ehs_ph_pad1, + { "Pad1", "ehs.pad1", + FT_UINT8, BASE_DEC, NULL, 0x04, + NULL, HFILL } + }, + { &hf_ehs_ph_hold_flag, + { "Hold Flag", "ehs.hold_flag", + FT_BOOLEAN, 8, NULL, 0x02, + NULL, HFILL } + }, + { &hf_ehs_ph_sign_flag, + { "Sign Flag (1->CDT)", "ehs.sign_flag", + FT_UINT8, BASE_DEC, NULL, 0x01, + NULL, HFILL } + }, + + { &hf_ehs_ph_pad2, + { "Pad2", "ehs.pad2", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_ph_pad3, + { "Pad3", "ehs.pad3", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_ph_pad4, + { "Pad4", "ehs.pad4", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_ph_hosc_packet_size, + { "HOSC Packet Size", "ehs.hosc_packet_size", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + + /* secondary ehs header */ + { &hf_ehs_sh_version, + { "Version", "ehs2.version", + FT_UINT8, BASE_DEC, NULL, 0xc0, + NULL, HFILL } + }, + { &hf_ehs_sh_data_status_bit_5, + { "Data Status Bit 5", "ehs2.data_status_bit_5", + FT_UINT8, BASE_DEC, NULL, 0x20, + NULL, HFILL } + }, + { &hf_ehs_sh_data_status_bit_4, + { "Data Status Bit 4", "ehs2.data_status_bit_4", + FT_UINT8, BASE_DEC, NULL, 0x10, + NULL, HFILL } + }, + { &hf_ehs_sh_data_status_bit_3, + { "Data Status Bit 3", "ehs2.data_status_bit_3", + FT_UINT8, BASE_DEC, NULL, 0x08, + NULL, HFILL } + }, + { &hf_ehs_sh_data_status_bit_2, + { "Data Status Bit 2", "ehs2.data_status_bit_2", + FT_UINT8, BASE_DEC, NULL, 0x04, + NULL, HFILL } + }, + { &hf_ehs_sh_data_status_bit_1, + { "Data Status Bit 1", "ehs2.data_status_bit_1", + FT_UINT8, BASE_DEC, NULL, 0x02, + NULL, HFILL } + }, + { &hf_ehs_sh_data_status_bit_0, + { "Data Status Bit 0", "ehs2.data_status_bit_0", + FT_UINT8, BASE_DEC, NULL, 0x01, + NULL, HFILL } + }, + + + /* other common remappings of the data status bits specific to certain secondary ehs header values */ + { &hf_ehs_sh_parent_stream_error, + { "Parent Stream Error", "ehs2.parent_stream_error", + FT_BOOLEAN, 8, NULL, 0x08, + NULL, HFILL } + }, + { &hf_ehs_sh_vcdu_sequence_error, + { "VCDU Sequence Error", "ehs2.vcdu_sequence_error", + FT_BOOLEAN, 8, NULL, 0x04, + NULL, HFILL } + }, + { &hf_ehs_sh_packet_sequence_error, + { "Packet Sequence Error", "ehs2.packet_sequence_error", + FT_UINT8, BASE_DEC, NULL, 0x02, + NULL, HFILL } + }, + + + /* common ehs secondary header values */ + { &hf_ehs_sh_vcdu_sequence_number, + { "VCDU Sequence Number", "ehs2.vcdu_seqno", + FT_UINT24, BASE_DEC, NULL, 0xffffff, + NULL, HFILL } + }, + + { &hf_ehs_sh_data_stream_id, + { "Data Stream ID", "ehs2.data_stream_id", + FT_UINT8, BASE_DEC, VALS(ehs_secondary_header_data_stream_id), 0x80, + NULL, HFILL } + }, + { &hf_ehs_sh_pdss_reserved_1, + { "Pdss Reserved 1", "ehs2.pdss_reserved_1", + FT_UINT8, BASE_DEC, NULL, 0x7f, + NULL, HFILL } + }, + + { &hf_ehs_sh_pdss_reserved_2, + { "Pdss Reserved 2", "ehs2.pdss_reserved_2", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_sh_pdss_reserved_3, + { "Pdss Reserved 3", "ehs2.pdss_reserved_3", + FT_UINT16, BASE_DEC, NULL, 0xe000, + NULL, HFILL } + }, + { &hf_ehs_sh_gse_pkt_id, + { "GSE Packet ID (1=GSE)", "ehs2.gse_pkt_id", + FT_UINT16, BASE_DEC, NULL, 0x1000, + NULL, HFILL } + }, + { &hf_ehs_sh_payload_vs_core_id, + { "Payload vs Core ID", "ehs2.payload_vs_core_id", + FT_UINT16, BASE_DEC, VALS(ehs_secondary_header_payload_vs_core_id), 0x0800, + NULL, HFILL } + }, + { &hf_ehs_sh_apid, + { "APID", "ehs2.apid", + FT_UINT16, BASE_DEC, NULL, 0x07ff, + NULL, HFILL } + }, + + { &hf_ehs_sh_virtual_channel, + { "Virtual Channel", "ehs2.vcid", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_sh_pdss_reserved_sync, + { "Pdss Reserved Sync", "ehs2.sync", + FT_UINT16, BASE_HEX, NULL, 0xffff, + NULL, HFILL } + }, + + + /* tdm ehs secondary header values */ + { &hf_ehs_sh_tdm_secondary_header_length, + { "Secondary Header Length", "ehs2.tdm_secondary_header_length", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_extra_data_packet, + { "Extra Data Packet", "ehs2.tdm_extra_data_packet", + FT_BOOLEAN, 8, NULL, 0x80, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_backup_stream_id_number, + { "Backup Stream ID Number", "ehs2.tdm_backup_stream_id_number", + FT_UINT8, BASE_DEC, VALS(ehs_secondary_header_tdm_backup_stream_id), 0x60, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_end_of_data_flag, + { "End of Data Flag", "ehs2tdm_end_of_data_flag.tdm_end_of_data_flag", + FT_UINT8, BASE_DEC, VALS(ehs_secondary_header_tdm_end_of_data_flag), 0x18, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_parent_frame_error, + { "Parent Frame Error", "ehs2.tdm_parent_frame_error", + FT_BOOLEAN, 8, NULL, 0x04, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_checksum_error, + { "Checksum Error", "ehs2.tdm_checksum_error", + FT_BOOLEAN, 8, NULL, 0x02, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_fixed_value_error, + { "Fixed Value Error", "ehs2.tdm_fixed_value_error", + FT_BOOLEAN, 8, NULL, 0x01, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_minor_frame_counter_error, + { "Minor Frame Counter Error", "ehs2.tdm_minor_frame_counter_error", + FT_BOOLEAN, 8, NULL, 0x80, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_format_id_error, + { "Format ID Error", "ehs2.tdm_format_id_error", + FT_BOOLEAN, 8, NULL, 0x40, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_bit_slip_error, + { "Bit Slip Error", "ehs2.tdm_bit_slip_error", + FT_BOOLEAN, 8, NULL, 0x20, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_sync_error, + { "Sync Error", "ehs2.tdm_sync_error", + FT_BOOLEAN, 8, NULL, 0x10, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_aoslos_flag, + { "AOS/LOS Flag", "ehs2.tdm_aoslos_flag", + FT_BOOLEAN, 8, TFS(&ehs_tfs_secondary_header_tdm_aoslos_flag), 0x08, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_override_errors_flag, + { "Override Errors", "ehs2.tdm_override_errors_flag", + FT_BOOLEAN, 8, NULL, 0x04, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_data_status, + { "Data Status", "ehs2.tdm_data_status", + FT_UINT8, BASE_DEC, VALS(ehs_secondary_header_tdm_data_status), 0x03, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_idq, + { "IDQ", "ehs2.tdm_idq", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_cdq, + { "CDQ", "ehs2.tdm_cdq", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_adq, + { "ADQ", "ehs2.tdm_adq", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_data_dq, + { "Data DQ", "ehs2.tdm_data_dq", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_unused, + { "Unused", "ehs2.tdm_unused", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_format_id, + { "Format ID", "ehs2.tdm_format_id", + FT_UINT16, BASE_HEX, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_major_frame_packet_index, + { "Major Frame Packet Index", "ehs2.tdm_major_frame_packet_index", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_numpkts_per_major_frame, + { "Num Packets per Major Frame", "ehs2.tdm_numpkts_per_major_frame", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_num_minor_frames_per_packet, + { "Num Minor Frames per Packet", "ehs2.tdm_num_minor_frame_per_packet", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_cntmet_present, + { "CNT or MET Present", "ehs2.tdm_cntmet_present", + FT_BOOLEAN, 8, NULL, 0x80, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_obt_present, + { "OBT Present", "ehs2.tdm_obt_present", + FT_BOOLEAN, 8, NULL, 0x40, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_major_frame_status_present, + { "Major Frame Status Present", "ehs2.tdm_major_frame_status_present", + FT_BOOLEAN, 8, NULL, 0x20, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_reserved, + { "Reserved", "ehs2.tdm_reserved", + FT_UINT8, BASE_DEC, NULL, 0x1f, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_cnt_year, + { "CNT Years since 1900", "ehs2.tdm_cnt_year", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_cnt_jday, + { "CNT Julian Day of Year", "ehs2.tdm_cnt_jday", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_cnt_hour, + { "CNT Hour", "ehs2.tdm_cnt_hour", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_cnt_minute, + { "CNT Minute", "ehs2.tdm_cnt_minute", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_cnt_second, + { "CNT Second", "ehs2.tdm_cnt_second", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_cnt_tenths, + { "CNT Tenths", "ehs2.tdm_cnt_tenths", + FT_UINT8, BASE_DEC, NULL, 0xf0, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_obt_year, + { "OBT Years since 1900", "ehs2.tdm_cnt_year", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_obt_jday, + { "OBT Julian Day of Year", "ehs2.tdm_cnt_jday", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_obt_hour, + { "OBT Hour", "ehs2.tdm_cnt_hour", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_obt_minute, + { "OBT Minute", "ehs2.tdm_cnt_minute", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_obt_second, + { "OBT Second", "ehs2.tdm_cnt_second", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_obt_tenths, + { "OBT Tenths", "ehs2.tdm_cnt_tenths", + FT_UINT8, BASE_DEC, NULL, 0xf0, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_obt_delta_time_flag, + { "OBT is Delta Time Instead of GMT", "ehs2.tdm_obt_delta_time_flag", + FT_BOOLEAN, 16, NULL, 0x8000, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_obt_computed_flag, + { "OBT Computed", "ehs2.tdm_obt_computed_flag", + FT_BOOLEAN, 16, NULL, 0x4000, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_obt_not_retrieved_flag, + { "OBT Not Retrieved", "ehs2.tdm_obt_not_retrieved_flag", + FT_BOOLEAN, 16, NULL, 0x2000, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_obt_reserved, + { "OBT Reserved", "ehs2.tdm_obt_reserved", + FT_BOOLEAN, 16, NULL, 0x1800, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_obt_source_apid, + { "OBT Source APID", "ehs2.tdm_obt_source_apid", + FT_UINT16, BASE_DEC, NULL, 0x07ff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_num_major_frame_status_words, + { "Number of Major Frame Status Words", "ehs2.tdm_num_major_frame_status_words", + FT_UINT8, BASE_DEC, NULL, 0x0ff, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_mjfs_reserved, + { "Reserved", "ehs2.tdm_mjfs_reserved", + FT_UINT8, BASE_DEC, NULL, 0xf8, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_mjfs_parent_frame_error, + { "Parent Frame Error", "ehs2.tdm_mjfs_parent_frame_error", + FT_BOOLEAN, 8, NULL, 0x04, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_mjfs_checksum_error, + { "Checksum Error", "ehs2.tdm_mjfs_checksum_error", + FT_BOOLEAN, 8, NULL, 0x02, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_mjfs_fixed_value_error, + { "Fixed Value Error", "ehs2.tdm_mjfs_fixed_value_error", + FT_BOOLEAN, 8, NULL, 0x01, + NULL, HFILL } + }, + + { &hf_ehs_sh_tdm_mnfs_parent_frame_error, + { "Parent Frame Error", "ehs2.tdm_mnfs_parent_frame_error", + FT_BOOLEAN, 8, NULL, 0x80, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_mnfs_data_not_available, + { "Data Not Available", "ehs2.tdm_mnfs_data_not_available", + FT_BOOLEAN, 8, NULL, 0x40, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_mnfs_checksum_error, + { "Checksum Error", "ehs2.tdm_mnfs_checksum_error", + FT_BOOLEAN, 8, NULL, 0x20, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_mnfs_fixed_value_error, + { "Fixed Value Error", "ehs2.tdm_mnfs_fixed_value_error", + FT_BOOLEAN, 8, NULL, 0x10, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_mnfs_counter_error, + { "Counter Error", "ehs2.tdm_mnfs_counter_error", + FT_BOOLEAN, 8, NULL, 0x08, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_mnfs_format_id_error, + { "Format ID Error", "ehs2.tdm_mnfs_format_id_error", + FT_BOOLEAN, 8, NULL, 0x04, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_mnfs_bit_slip_error, + { "Bit Slip Error", "ehs2.tdm_mnfs_bit_slip_error", + FT_BOOLEAN, 8, NULL, 0x02, + NULL, HFILL } + }, + { &hf_ehs_sh_tdm_mnfs_sync_error, + { "Sync Error", "ehs2.tdm_mnfs_sync_error", + FT_BOOLEAN, 8, NULL, 0x01, + NULL, HFILL } + }, + + + /* pseudo secondary header */ + { &hf_ehs_sh_pseudo_unused, + { "Unused", "ehs2.pseudo_unused", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + { &hf_ehs_sh_pseudo_workstation_id, + { "Workstation ID", "ehs2.pseudo_workstation_id", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + { &hf_ehs_sh_pseudo_user_id, + { "User ID", "ehs2.pseudo_user_id", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + { &hf_ehs_sh_pseudo_comp_id, + { "Comp ID", "ehs2.pseudo_comp_id", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + + /* aos/los protocol data zone */ + { &hf_ehs_dz_aoslos_indicator, + { "AOS/LOS Indicator", "dz.aoslos_indicator", + FT_UINT8, BASE_DEC, VALS(ehs_data_zone_aoslos_indicator), 0x03, + NULL, HFILL } + }, + + + /* udsm protocol data zone */ + { &hf_ehs_dz_udsm_ccsds_vs_bpdu, + { "CCSDS vs BPDU", "dz.udsm_ccsds_vs_bpdu", + FT_UINT8, BASE_DEC, VALS(ehs_data_zone_udsm_ccsds_vs_bpdu), 0x80, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_unused1, + { "Unused 1", "dz.udsm_unused1", + FT_UINT8, BASE_DEC, NULL, 0x7f, + NULL, HFILL } + }, + + { &hf_ehs_dz_udsm_unused2, + { "Unused 2", "dz.udsm_unused2", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_dz_udsm_unused3, + { "Unused 3", "dz.udsm_unused3", + FT_UINT16, BASE_DEC, NULL, 0xe000, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_gse_pkt_id, + { "GSE Pkt ID", "dz.udsm_gse_pkt_id", + FT_BOOLEAN, 16, NULL, 0x1000, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_payload_vs_core, + { "Payload vs Core", "dz.udsm_payload_vs_core", + FT_UINT16, BASE_DEC, VALS(ehs_data_zone_udsm_payload_vs_core), 0x0800, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_apid, + { "APID", "dz.udsm_apid", + FT_UINT16, BASE_DEC, NULL, 0x07ff, + NULL, HFILL } + }, + + { &hf_ehs_dz_udsm_start_time_year, + { "Start Time Years since 1900", "dz.udsm_start_time_year", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_start_time_jday, + { "Start Time Julian Day", "dz.udsm_start_time_jday", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_start_time_hour, + { "Start Time Hour", "dz.udsm_start_time_hour", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_start_time_minute, + { "Start Time Minute", "dz.udsm_start_time_minute", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_start_time_second, + { "Start Time Second", "dz.udsm_start_time_second", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_dz_udsm_stop_time_year, + { "Stop Time Years since 1900", "dz.udsm_stop_time_year", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_stop_time_jday, + { "Stop Time Julian Day", "dz.udsm_stop_time_jday", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_stop_time_hour, + { "Stop Time Hour", "dz.udsm_stop_time_hour", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_stop_time_minute, + { "Stop Time Minute", "dz.udsm_stop_time_minute", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + { &hf_ehs_dz_udsm_stop_time_second, + { "Stop Time Second", "dz.udsm_stop_time_second", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + { &hf_ehs_dz_udsm_unused4, + { "Unused 4", "dz.udsm_unused4", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_dz_udsm_num_pkts_xmtd, + { "Num Pkts Transmitted", "dz.udsm_num_pkts_xmtd", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_dz_udsm_num_vcdu_seqerrs, + { "Num VCDU Sequence Errors", "dz.udsm_num_vcdu_seqerrs", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_dz_udsm_num_pkt_seqerrs, + { "Num Packet Sequence Errors", "dz.udsm_num_pkt_seqerrs", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_dz_udsm_num_pktlen_errors, + { "Num Pkt Length Errors", "dz.udsm_num_pktlen_errors", + FT_UINT16, BASE_DEC, NULL, 0xffff, + NULL, HFILL } + }, + + { &hf_ehs_dz_udsm_event, + { "UDSM Event Code", "dz.udsm_event", + FT_UINT8, BASE_DEC, VALS(ehs_data_zone_udsm_event), 0xff, + NULL, HFILL } + }, + + { &hf_ehs_dz_udsm_num_pkts_xmtd_rollover, + { "Num Pkts Transmitted Rollover Counter", "dz.udsm_num_pkts_xmtd_rollover", + FT_UINT8, BASE_DEC, NULL, 0xff, + NULL, HFILL } + }, + + }; + + /* Setup protocol subtree array */ + static gint *ett[] = { + &ett_ehs, + &ett_ehs_primary_header, + &ett_ehs_secondary_header, + &ett_ehs_data_zone + }; + + /* Register the protocol name and description */ + proto_ehs = proto_register_protocol("EHS", "EHS", "ehs"); + + /* Required function calls to register the header fields and subtrees used */ + proto_register_field_array(proto_ehs, hf, array_length(hf)); + proto_register_subtree_array(ett, array_length(ett)); + + /* XX: Does this dissector need to be publicly registered ?? */ + register_dissector ( "ehs", dissect_ehs, proto_ehs ); } - -/* If this dissector uses sub-dissector registration add a registration routine. - * This format is required because a script is used to find these routines and - * create the code that calls these routines. - */ void proto_reg_handoff_ehs(void) { - dissector_add_handle ( "udp.port", find_dissector("ehs") ); /* for 'decode as' */ - ccsds_handle = find_dissector ( "ccsds" ); + dissector_add_handle ( "udp.port", find_dissector("ehs") ); /* for 'decode as' */ + ccsds_handle = find_dissector ( "ccsds" ); } |