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From Martin Kaiser: 

Low Speed Communication Resource

https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=6423

svn path=/trunk/; revision=39224
This commit is contained in:
Anders Broman 2011-10-02 16:42:41 +00:00
parent 17528136d4
commit 2f9778be01
1 changed files with 455 additions and 12 deletions
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467
epan/dissectors/packet-dvbci.c
View File

@ -36,6 +36,7 @@
#endif
#include <glib.h>
#include <epan/addr_resolv.h>
#include <epan/packet.h>
#include <epan/reassemble.h>
#include <epan/prefs.h>
@ -284,6 +285,38 @@
#define REQ_TYPE_FILE_HASH 0x2
#define REQ_TYPE_REQ 0x3
/* lsc resource */
#define COMMS_CMD_ID_CONNECT_ON_CHANNEL 1
#define COMMS_CMD_ID_DISCONNECT_ON_CHANNEL 2
#define COMMS_CMD_ID_SET_PARAMS 3
#define COMMS_CMD_ID_ENQUIRE_STATUS 4
#define COMMS_CMD_ID_GET_NEXT_BUFFER 5
#define CONN_DESC_TEL 1
#define CONN_DESC_CABLE 2
#define CONN_DESC_IP 3
#define CONN_DESC_HOSTNAME 4
#define LSC_DESC_IP 0xCF
#define LSC_DESC_HOSTNAME 0xCD
#define LSC_IPV4 1
#define LSC_IPV6 2
#define LSC_TCP 1
#define LSC_UDP 2
#define COMMS_REP_ID_CONNECT_ACK 1
#define COMMS_REP_ID_DISCONNECT_ACK 2
#define COMMS_REP_ID_SET_PARAMS_ACK 3
#define COMMS_REP_ID_STATUS_REPLY 4
#define COMMS_REP_ID_GET_NEXT_BUFFER_ACK 5
#define COMMS_REP_ID_SEND_ACK 6
#define LSC_RET_OK 0
#define LSC_RET_DISCONNECTED 0
#define LSC_RET_CONNECTED 1
#define LSC_RET_TOO_BIG 0xFE
/* sas resource */
#define SAS_SESS_STATE_CONNECTED 0
@ -353,6 +386,10 @@ dissect_dvbci_payload_ami(guint32 tag, gint len_field _U_,
tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree);
static void
dissect_dvbci_payload_lsc(guint32 tag, gint len_field,
tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree);
static void
dissect_dvbci_payload_sas(guint32 tag, gint len_field _U_,
tvbuff_t *tvb, gint offset, packet_info *pinfo,
proto_tree *tree);
@ -414,17 +451,17 @@ dissect_dvbci_payload_sas(guint32 tag, gint len_field _U_,
#define T_FILE_ACKNOWLEDGE 0x9F8003
#define T_APP_ABORT_REQUEST 0x9F8004
#define T_APP_ABORT_ACK 0x9F8005
#define T_SAS_CONNECT_RQST 0x9F9A00
#define T_SAS_CONNECT_CNF 0x9F9A01
#define T_SAS_ASYNC_MSG 0x9F9A07
/* the following apdus are recognized but not dissected in this release */
#define T_COMMS_CMD 0x9F8C00
#define T_COMMS_REPLY 0x9F8C02
#define T_COMMS_SEND_LAST 0x9F8C03
#define T_COMMS_SEND_MORE 0x9F8C04
#define T_COMMS_RCV_LAST 0x9F8C05
#define T_COMMS_RCV_MORE 0x9F8C06
#define T_SAS_CONNECT_RQST 0x9F9A00
#define T_SAS_CONNECT_CNF 0x9F9A01
#define T_SAS_ASYNC_MSG 0x9F9A07
/* the following apdus are recognized but not dissected in this release */
/* these are no real apdus, they just use the same format */
#define T_TEXT_LAST 0x9F8803
@ -500,6 +537,13 @@ static const apdu_info_t apdu_info[] = {
{T_APP_ABORT_REQUEST, 0, LEN_FIELD_ANY, DIRECTION_ANY, dissect_dvbci_payload_ami},
{T_APP_ABORT_ACK, 0, LEN_FIELD_ANY, DIRECTION_ANY, dissect_dvbci_payload_ami},
{T_COMMS_CMD, 1, LEN_FIELD_ANY, DATA_CAM_TO_HOST, dissect_dvbci_payload_lsc},
{T_COMMS_REPLY, 0, 2, DATA_HOST_TO_CAM, dissect_dvbci_payload_lsc},
{T_COMMS_SEND_LAST, 2, LEN_FIELD_ANY, DATA_CAM_TO_HOST, dissect_dvbci_payload_lsc},
{T_COMMS_SEND_MORE, 2, LEN_FIELD_ANY, DATA_CAM_TO_HOST, dissect_dvbci_payload_lsc},
{T_COMMS_RCV_LAST, 2, LEN_FIELD_ANY, DATA_HOST_TO_CAM, dissect_dvbci_payload_lsc},
{T_COMMS_RCV_MORE, 2, LEN_FIELD_ANY, DATA_HOST_TO_CAM, dissect_dvbci_payload_lsc},
{T_SAS_CONNECT_RQST, 0, 8, DATA_HOST_TO_CAM, dissect_dvbci_payload_sas},
{T_SAS_CONNECT_CNF, 0, 9, DATA_CAM_TO_HOST, dissect_dvbci_payload_sas},
{T_SAS_ASYNC_MSG, 3, LEN_FIELD_ANY, DIRECTION_ANY, dissect_dvbci_payload_sas}
@ -539,12 +583,6 @@ static const value_string dvbci_apdu_tag[] = {
{ T_MENU_ANSW, "Menu answer" },
{ T_LIST_LAST, "List last" },
{ T_LIST_MORE, "List more" },
{ T_COMMS_CMD, "Comms command" },
{ T_COMMS_REPLY, "Comms reply" },
{ T_COMMS_SEND_LAST, "Comms send last" },
{ T_COMMS_SEND_MORE, "Comms send more" },
{ T_COMMS_RCV_LAST, "Comms receive last" },
{ T_COMMS_RCV_MORE, "Comms receive more" },
{ T_HOST_COUNTRY_ENQ, "Host country enquiry" },
{ T_HOST_COUNTRY, "Host country" },
{ T_HOST_LANGUAGE_ENQ, "Host language enquiry" },
@ -569,6 +607,13 @@ static const value_string dvbci_apdu_tag[] = {
{ T_FILE_ACKNOWLEDGE, "File acknowledge" },
{ T_APP_ABORT_REQUEST, "App abort request" },
{ T_APP_ABORT_ACK, "App abort ack" },
{ T_COMMS_CMD, "Comms command" },
{ T_COMMS_REPLY, "Comms reply" },
{ T_CONNECTION_DESCRIPTOR, "Connection descriptor" },
{ T_COMMS_SEND_LAST, "Comms send last" },
{ T_COMMS_SEND_MORE, "Comms send more" },
{ T_COMMS_RCV_LAST, "Comms receive last" },
{ T_COMMS_RCV_MORE, "Comms receive more" },
{ T_SAS_CONNECT_RQST, "SAS connect request" },
{ T_SAS_CONNECT_CNF, "SAS connect confirm" },
{ T_SAS_ASYNC_MSG, "SAS async message" },
@ -599,6 +644,8 @@ static gint ett_dvbci_ca_desc = -1;
static gint ett_dvbci_text = -1;
static gint ett_dvbci_cc_item = -1;
static gint ett_dvbci_ami_req_types = -1;
static gint ett_dvbci_lsc_conn_desc = -1;
static int hf_dvbci_event = -1;
static int hf_dvbci_hw_event = -1;
@ -710,6 +757,23 @@ static int hf_dvbci_file_ok = -1;
static int hf_dvbci_file_data = -1;
static int hf_dvbci_abort_req_code = -1;
static int hf_dvbci_abort_ack_code = -1;
static int hf_dvbci_phase_id = -1;
static int hf_dvbci_comms_rep_id = -1;
static int hf_dvbci_lsc_buf_size = -1;
static int hf_dvbci_lsc_ret_val = -1;
static int hf_dvbci_comms_cmd_id = -1;
static int hf_dvbci_conn_desc_type = -1;
static int hf_dvbci_lsc_media_tag = -1;
static int hf_dvbci_lsc_media_len = -1;
static int hf_dvbci_lsc_ip_ver = -1;
static int hf_dvbci_lsc_ipv4_addr = -1;
static int hf_dvbci_lsc_ipv6_addr = -1;
static int hf_dvbci_lsc_dst_port = -1;
static int hf_dvbci_lsc_proto = -1;
static int hf_dvbci_lsc_hostname = -1;
static int hf_dvbci_lsc_retry_count = -1;
static int hf_dvbci_lsc_timeout = -1;
static int hf_dvbci_lsc_msg = -1;
static int hf_dvbci_sas_app_id = -1;
static int hf_dvbci_sas_sess_state = -1;
static int hf_dvbci_sas_msg_nb = -1;
@ -1047,6 +1111,59 @@ static const value_string dvbci_req_type[] = {
{ REQ_TYPE_REQ, "List supported request types" },
{ 0, NULL }
};
static const value_string dvbci_comms_cmd_id[] = {
{ COMMS_CMD_ID_CONNECT_ON_CHANNEL, "connect on channel" },
{ COMMS_CMD_ID_DISCONNECT_ON_CHANNEL, "disconnect on channel" },
{ COMMS_CMD_ID_SET_PARAMS, "set parameters" },
{ COMMS_CMD_ID_ENQUIRE_STATUS, "status enquiry" },
{ COMMS_CMD_ID_GET_NEXT_BUFFER, "get next buffer" },
{ 0, NULL }
};
static const value_string dvbci_conn_desc_type[] = {
{ CONN_DESC_TEL, "DVB-SI telephone descriptor" },
{ CONN_DESC_CABLE, "cable return channel" },
{ CONN_DESC_IP, "IP descriptor" },
{ CONN_DESC_HOSTNAME, "hostname descriptor" },
{ 0, NULL }
};
static const value_string dvbci_lsc_desc_tag[] = {
{ LSC_DESC_IP, "IP descriptor" },
{ LSC_DESC_HOSTNAME, "hostname descriptor" },
{ 0, NULL }
};
static const value_string dvbci_lsc_ip_ver[] = {
{ LSC_IPV4, "IPv4" },
{ LSC_IPV6, "IPv6" },
{ 0, NULL }
};
static const value_string dvbci_lsc_proto[] = {
{ LSC_TCP, "TCP" },
{ LSC_UDP, "UDP" },
{ 0, NULL }
};
static const value_string dvbci_comms_rep_id[] = {
{ COMMS_REP_ID_CONNECT_ACK, "connect ack" },
{ COMMS_REP_ID_DISCONNECT_ACK, "disconnect ack" },
{ COMMS_REP_ID_SET_PARAMS_ACK, "set parameters ack" },
{ COMMS_REP_ID_STATUS_REPLY, "status reply" },
{ COMMS_REP_ID_GET_NEXT_BUFFER_ACK, "get next buffer ack" },
{ COMMS_REP_ID_SEND_ACK, "send ack" },
{ 0, NULL }
};
static const value_string dvbci_lsc_ret_val[] = {
{ LSC_RET_OK, "ok" },
{ 0, NULL }
};
static const value_string dvbci_lsc_ret_val_connect[] = {
{ LSC_RET_DISCONNECTED, "disconnected" },
{ LSC_RET_CONNECTED, "connected" },
{ 0, NULL }
};
static const value_string dvbci_lsc_ret_val_params[] = {
{ LSC_RET_OK, "ok" },
{ LSC_RET_TOO_BIG, "buffer size too big" },
{ 0, NULL }
};
static const value_string dvbci_sas_sess_state[] = {
{ SAS_SESS_STATE_CONNECTED, "connected" },
{ SAS_SESS_STATE_NOT_FOUND, "application not found" },
@ -1082,6 +1199,135 @@ dvbci_init(void)
/* dissect a connection_descriptor for the lsc resource
returns its length or -1 for error */
static gint
dissect_conn_desc(tvbuff_t *tvb, gint offset,
packet_info *pinfo, proto_tree *tree)
{
proto_item *ti = NULL;
proto_tree *conn_desc_tree = NULL;
guint32 tag;
gint offset_start, offset_body;
gint len_field;
guint8 conn_desc_type;
guint8 ip_ver, ip_proto;
guint16 port;
proto_item *port_item = NULL;
gint hostname_len;
offset_start = offset;
tag = tvb_get_ntoh24(tvb, offset);
if (tag!= T_CONNECTION_DESCRIPTOR)
return 0;
if (tree) {
ti = proto_tree_add_text(tree, tvb,
offset_start, -1, "Connection descriptor");
conn_desc_tree = proto_item_add_subtree(ti, ett_dvbci_lsc_conn_desc);
}
proto_tree_add_item(conn_desc_tree, hf_dvbci_apdu_tag,
tvb, offset, APDU_TAG_SIZE, ENC_BIG_ENDIAN);
offset += APDU_TAG_SIZE;
offset = dissect_ber_length(pinfo, conn_desc_tree,
tvb, offset, &len_field, NULL);
offset_body = offset;
conn_desc_type = tvb_get_guint8(tvb, offset);
proto_tree_add_item(conn_desc_tree, hf_dvbci_conn_desc_type,
tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
if (conn_desc_type == CONN_DESC_IP) {
proto_tree_add_item(conn_desc_tree, hf_dvbci_lsc_media_tag,
tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
proto_tree_add_item(conn_desc_tree, hf_dvbci_lsc_media_len,
tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
ip_ver = tvb_get_guint8(tvb, offset);
proto_tree_add_item(conn_desc_tree, hf_dvbci_lsc_ip_ver,
tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
if (ip_ver == LSC_IPV4) {
offset += FT_IPv6_LEN-FT_IPv4_LEN;
proto_tree_add_item(conn_desc_tree, hf_dvbci_lsc_ipv4_addr,
tvb, offset, FT_IPv4_LEN, ENC_BIG_ENDIAN);
offset += FT_IPv4_LEN;
}
else if (ip_ver == LSC_IPV6) {
proto_tree_add_item(conn_desc_tree, hf_dvbci_lsc_ipv6_addr,
tvb, offset, FT_IPv6_LEN, ENC_BIG_ENDIAN);
offset += FT_IPv6_LEN;
}
else
offset += FT_IPv6_LEN;
port = tvb_get_ntohs(tvb, offset);
port_item = proto_tree_add_item(conn_desc_tree,
hf_dvbci_lsc_dst_port, tvb, offset, 2, ENC_BIG_ENDIAN);
offset +=2;
ip_proto = tvb_get_guint8(tvb, offset);
proto_tree_add_item(conn_desc_tree, hf_dvbci_lsc_proto,
tvb, offset, 1, ENC_BIG_ENDIAN);
offset ++;
if (port_item) {
if (ip_proto==LSC_TCP && get_tcp_port(port)) {
proto_item_append_text(port_item, " (%s)",
get_tcp_port(port));
}
else if (ip_proto==LSC_UDP && get_udp_port(port)) {
proto_item_append_text(port_item, " (%s)",
get_udp_port(port));
}
}
} else if (conn_desc_type == CONN_DESC_HOSTNAME) {
proto_tree_add_item(conn_desc_tree, hf_dvbci_lsc_media_tag,
tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
proto_tree_add_item(conn_desc_tree, hf_dvbci_lsc_media_len,
tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
ip_proto = tvb_get_guint8(tvb, offset);
proto_tree_add_item(conn_desc_tree, hf_dvbci_lsc_proto,
tvb, offset, 1, ENC_BIG_ENDIAN);
offset ++;
port = tvb_get_ntohs(tvb, offset);
port_item = proto_tree_add_item(conn_desc_tree,
hf_dvbci_lsc_dst_port, tvb, offset, 2, ENC_BIG_ENDIAN);
offset +=2;
if (port_item) {
if (ip_proto==LSC_TCP && get_tcp_port(port)) {
proto_item_append_text(port_item, " (%s)",
get_tcp_port(port));
}
else if (ip_proto==LSC_UDP && get_udp_port(port)) {
proto_item_append_text(port_item, " (%s)",
get_udp_port(port));
}
}
/* everything from here to the descriptor's end is a hostname */
hostname_len = (offset_body+len_field)-offset;
proto_tree_add_item(conn_desc_tree, hf_dvbci_lsc_hostname,
tvb, offset, hostname_len, ENC_ASCII|ENC_BIG_ENDIAN);
offset += hostname_len;
} else {
proto_tree_add_text(conn_desc_tree, tvb,
offset, len_field-1, "media specific data");
offset += len_field-1;
}
if (ti)
proto_item_set_len(ti, offset-offset_start);
return offset-offset_start;
}
/* dissect an item from cc_data_req/cc_data_cnf,
returns its length or -1 for error */
static gint
@ -2236,6 +2482,151 @@ dissect_dvbci_payload_ami(guint32 tag, gint len_field _U_,
}
static void
dissect_dvbci_payload_lsc(guint32 tag, gint len_field,
tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tree)
{
gint offset_start;
guint8 id, timeout, ret_val, phase_id;
gint conn_desc_len, param_len;
guint16 buf_size;
proto_item *pi = NULL;
const gchar *ret_val_str = NULL;
offset_start = offset;
switch(tag) {
case T_COMMS_CMD:
proto_tree_add_item(tree, hf_dvbci_comms_cmd_id,
tvb, offset, 1, ENC_BIG_ENDIAN);
id = tvb_get_guint8(tvb, offset);
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ": ", "%s",
val_to_str(id, dvbci_comms_cmd_id, "Unknown: %d"));
offset++;
switch(id) {
case COMMS_CMD_ID_CONNECT_ON_CHANNEL:
conn_desc_len = dissect_conn_desc(tvb, offset, pinfo, tree);
if (conn_desc_len < 0)
break;
offset += conn_desc_len;
proto_tree_add_item(tree, hf_dvbci_lsc_retry_count,
tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;
timeout = tvb_get_guint8(tvb, offset);
if (timeout==0) {
proto_tree_add_uint_format(tree, hf_dvbci_lsc_timeout,
tvb, offset, 1, timeout, "Infinite timeout");
} else {
proto_tree_add_uint_format(tree, hf_dvbci_lsc_timeout,
tvb, offset, 1, timeout,
"Timeout is %d seconds", timeout);
}
break;
case COMMS_CMD_ID_DISCONNECT_ON_CHANNEL:
case COMMS_CMD_ID_ENQUIRE_STATUS:
/* len_field == 1 -> only id, no further parameters */
if (len_field != 1) {
pi = proto_tree_add_text(tree, tvb,
APDU_TAG_SIZE, offset_start-APDU_TAG_SIZE,
"Length field mismatch");
expert_add_info_format(pinfo, pi, PI_MALFORMED, PI_ERROR,
"Length field must be 1");
}
break;
case COMMS_CMD_ID_SET_PARAMS:
param_len = tvb_reported_length_remaining(tvb, offset);
if (param_len == 2)
buf_size = (guint16)tvb_get_guint8(tvb, offset);
else if (param_len == 3)
buf_size = tvb_get_ntohs(tvb, offset);
else {
pi = proto_tree_add_text(tree, tvb,
APDU_TAG_SIZE, offset_start-APDU_TAG_SIZE,
"Length field mismatch");
/* length field == 1 byte id + param_len */
expert_add_info_format(pinfo, pi, PI_MALFORMED, PI_ERROR,
"Length field must be 3 or 4");
break;
}
proto_tree_add_uint_format(tree, hf_dvbci_lsc_buf_size,
tvb, offset, param_len-1, buf_size,
"buffer size %d bytes", buf_size);
offset += param_len-1;
timeout = tvb_get_guint8(tvb, offset);
proto_tree_add_uint_format(tree, hf_dvbci_lsc_timeout,
tvb, offset, 1, timeout,
"timeout is %d milliseconds", timeout*10);
break;
case COMMS_CMD_ID_GET_NEXT_BUFFER:
phase_id = tvb_get_guint8(tvb, offset);
proto_tree_add_uint_format(tree, hf_dvbci_phase_id,
tvb, offset, 1, phase_id, "Phase ID %d", phase_id);
col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL,
"received #%d", phase_id);
break;
default:
break;
}
break;
case T_COMMS_REPLY:
proto_tree_add_item(tree, hf_dvbci_comms_rep_id,
tvb, offset, 1, ENC_BIG_ENDIAN);
id = tvb_get_guint8(tvb,offset);
col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "%s",
val_to_str(id, dvbci_comms_rep_id, "Unknown: %d"));
offset++;
ret_val = tvb_get_guint8(tvb,offset);
pi = proto_tree_add_item(tree, hf_dvbci_lsc_ret_val,
tvb, offset, 1, ENC_BIG_ENDIAN);
switch (id) {
case COMMS_REP_ID_SEND_ACK:
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ": ",
"sent #%d", ret_val);
if (pi)
proto_item_append_text(pi, " (sent #%d)", ret_val);
break;
case COMMS_REP_ID_SET_PARAMS_ACK:
ret_val_str = val_to_str_const(ret_val,
dvbci_lsc_ret_val_params, "unknown/error");
break;
case COMMS_REP_ID_STATUS_REPLY:
ret_val_str = val_to_str_const(ret_val,
dvbci_lsc_ret_val_connect, "unknown/error");
break;
default:
ret_val_str = val_to_str_const(ret_val,
dvbci_lsc_ret_val, "unknown/error");
break;
}
if (ret_val_str) {
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ": ",
"%s", ret_val_str);
if (pi)
proto_item_append_text(pi, " (%s)", ret_val_str);
}
break;
case T_COMMS_SEND_LAST:
case T_COMMS_SEND_MORE:
case T_COMMS_RCV_LAST:
case T_COMMS_RCV_MORE:
phase_id = tvb_get_guint8(tvb, offset);
proto_tree_add_uint_format(tree, hf_dvbci_phase_id,
tvb, offset, 1, phase_id, "Phase ID %d", phase_id);
col_append_sep_fstr(pinfo->cinfo, COL_INFO, ": ",
"Phase ID %d", phase_id);
offset++;
if (tvb_reported_length_remaining(tvb, offset) > 0) {
proto_tree_add_item(tree, hf_dvbci_lsc_msg, tvb, offset,
tvb_reported_length_remaining(tvb, offset), ENC_NA);
}
break;
default:
break;
}
}
static void
dissect_dvbci_payload_sas(guint32 tag, gint len_field _U_,
tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tree)
@ -3067,7 +3458,8 @@ proto_register_dvbci(void)
&ett_dvbci_ca_desc,
&ett_dvbci_text,
&ett_dvbci_cc_item,
&ett_dvbci_ami_req_types
&ett_dvbci_ami_req_types,
&ett_dvbci_lsc_conn_desc
};
static hf_register_info hf[] = {
@ -3411,6 +3803,57 @@ proto_register_dvbci(void)
{ &hf_dvbci_abort_ack_code,
{ "Abort acknowledgement code", "dvb-ci.ami.abort_ack_code",
FT_BYTES, BASE_NONE, NULL, 0, NULL, HFILL } },
{ &hf_dvbci_phase_id,
{ "Phase ID", "dvb-ci.lsc.comms_phase_id", FT_UINT8, BASE_HEX,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_comms_rep_id,
{ "Comms reply ID", "dvb-ci.lsc.comms_reply_id", FT_UINT8, BASE_HEX,
VALS(dvbci_comms_rep_id), 0, NULL, HFILL } },
{ &hf_dvbci_lsc_buf_size,
{ "Buffer size", "dvb-ci.lsc.buf_size", FT_UINT16, BASE_DEC,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_lsc_ret_val,
{ "Return value", "dvb-ci.lsc.return_value", FT_UINT8, BASE_HEX,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_comms_cmd_id,
{ "Comms command ID", "dvb-ci.lsc.comms_cmd_id", FT_UINT8, BASE_HEX,
VALS(dvbci_comms_cmd_id), 0, NULL, HFILL } },
{ &hf_dvbci_conn_desc_type,
{ "Type", "dvb-ci.lsc.conn_desc_type", FT_UINT8,
BASE_HEX, VALS(dvbci_conn_desc_type), 0, NULL, HFILL } },
{ &hf_dvbci_lsc_media_tag,
{ "Tag", "dvb-ci.lsc.media_tag", FT_UINT8, BASE_HEX,
VALS(dvbci_lsc_desc_tag), 0, NULL, HFILL } },
{ &hf_dvbci_lsc_media_len,
{ "Length", "dvb-ci.lsc.media_len", FT_UINT8, BASE_DEC,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_lsc_ip_ver,
{ "IP version", "dvb-ci.lsc.ip_version", FT_UINT8, BASE_DEC,
VALS(dvbci_lsc_ip_ver), 0, NULL, HFILL } },
{ &hf_dvbci_lsc_ipv4_addr,
{ "IP address", "dvb-ci.lsc.ipv4_addr", FT_IPv4, BASE_NONE,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_lsc_ipv6_addr,
{ "IPv6 address", "dvb-ci.lsc.ipv6_addr", FT_IPv6, BASE_NONE,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_lsc_dst_port,
{ "Destination port", "dvb-ci.lsc.dst_port", FT_UINT8, BASE_DEC,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_lsc_proto,
{ "Protocol", "dvb-ci.lsc.protocol", FT_UINT8, BASE_HEX,
VALS(dvbci_lsc_proto), 0, NULL, HFILL } },
{ &hf_dvbci_lsc_hostname,
{ "Hostname", "dvb-ci.lsc.hostname", FT_STRING, BASE_NONE,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_lsc_retry_count,
{ "Retry count", "dvb-ci.lsc.retry_count", FT_UINT8, BASE_DEC,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_lsc_timeout,
{ "Timeout", "dvb-ci.lsc.timeout", FT_UINT8, BASE_DEC,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_lsc_msg,
{ "Message", "dvb-ci.lsc.message", FT_BYTES, BASE_NONE,
NULL, 0, NULL, HFILL } },
{ &hf_dvbci_sas_app_id,
{ "Application ID", "dvb-ci.sas.app_id", FT_UINT64, BASE_HEX,
NULL, 0, NULL, HFILL } },