* http://www.systec-electronic.com
* - Daniel Krueger <daniel.krueger[AT]systec-electronic.com>
*
+ * Copyright (c) 2013: B&R Industrieelektronik GmbH
+ * http://www.br-automation.com
+ *
+ * - Roland Knall <roland.knall[AT]br-automation.com>
+ * - Extended to be similair in handling as to B&R plugin
+ * - Multiple SOD Read/Write dissection
+ * - Include AInv message type
+ * - Straighten text formatting
+ * - Remove unneccessary if(tree) checks
+ *
* $Id$
*
* A dissector for:
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
-
#include "config.h"
#include <glib.h>
#include <epan/etypes.h>
#include <epan/prefs.h>
+void proto_register_epl(void);
+void proto_reg_handoff_epl(void);
+
#ifndef UDP_PORT_EPL
#define UDP_PORT_EPL 3819
#endif
#define EPL_PRES 0x04
#define EPL_SOA 0x05
#define EPL_ASND 0x06
+#define EPL_AINV 0x0D
static const value_string mtyp_vals[] = {
- {EPL_SOC, "Start of Cycle (SoC)" },
- {EPL_PREQ, "PollRequest (PReq)" },
- {EPL_PRES, "PollResponse (PRes)" },
- {EPL_SOA, "Start of Asynchronous (SoA)"},
- {EPL_ASND, "Asynchronous Send (ASnd)" },
+ {EPL_SOC, "Start of Cycle (SoC)" },
+ {EPL_PREQ, "PollRequest (PReq)" },
+ {EPL_PRES, "PollResponse (PRes)" },
+ {EPL_SOA, "Start of Asynchronous (SoA)" },
+ {EPL_ASND, "Asynchronous Send (ASnd)" },
+ {EPL_AINV, "Asynchronous Invite (AInv)" },
{0,NULL}
};
#define EPL_NMT_MS_BASIC_ETHERNET 0x1E
static const value_string epl_nmt_ms_vals[] = {
- {EPL_NMT_GS_OFF, "NMT_GS_OFF" },
- {EPL_NMT_GS_INITIALIZING, "NMT_GS_INITIALIZING" },
- {EPL_NMT_GS_RESET_APPLICATION, "NMT_GS_RESET_APPLICATION" },
- {EPL_NMT_GS_RESET_COMMUNICATION, "NMT_GS_RESET_COMMUNICATION"},
- {EPL_NMT_MS_NOT_ACTIVE, "NMT_MS_NOT_ACTIVE" },
- {EPL_NMT_MS_PRE_OPERATIONAL_1, "NMT_MS_PRE_OPERATIONAL_1" },
- {EPL_NMT_MS_PRE_OPERATIONAL_2, "NMT_MS_PRE_OPERATIONAL_2" },
- {EPL_NMT_MS_READY_TO_OPERATE, "NMT_MS_READY_TO_OPERATE" },
- {EPL_NMT_MS_OPERATIONAL, "NMT_MS_OPERATIONAL" },
- {EPL_NMT_MS_BASIC_ETHERNET, "NMT_MS_BASIC_ETHERNET" },
- {0,NULL}
+ {EPL_NMT_GS_OFF, "NMT_GS_OFF" },
+ {EPL_NMT_GS_INITIALIZING, "NMT_GS_INITIALIZING" },
+ {EPL_NMT_GS_RESET_APPLICATION, "NMT_GS_RESET_APPLICATION" },
+ {EPL_NMT_GS_RESET_COMMUNICATION, "NMT_GS_RESET_COMMUNICATION"},
+ {EPL_NMT_MS_NOT_ACTIVE, "NMT_MS_NOT_ACTIVE" },
+ {EPL_NMT_MS_PRE_OPERATIONAL_1, "NMT_MS_PRE_OPERATIONAL_1" },
+ {EPL_NMT_MS_PRE_OPERATIONAL_2, "NMT_MS_PRE_OPERATIONAL_2" },
+ {EPL_NMT_MS_READY_TO_OPERATE, "NMT_MS_READY_TO_OPERATE" },
+ {EPL_NMT_MS_OPERATIONAL, "NMT_MS_OPERATIONAL" },
+ {EPL_NMT_MS_BASIC_ETHERNET, "NMT_MS_BASIC_ETHERNET" },
+ {0,NULL}
};
-
-
/* EPL Device Profiles according to CANopen */
#define EPL_PROFILE_NO 0
#define EPL_PROFILE_GENERIC_IO 401
#define EPL_PROFILE_PLC 405
#define EPL_PROFILE_ENCODER 406
-
static const value_string epl_device_profiles[] = {
- {EPL_PROFILE_NO, "No Standard Device"},
- {EPL_PROFILE_GENERIC_IO, "Generic I/O module"},
- {EPL_PROFILE_DRIVE, "Drive and motion control"},
- {EPL_PROFILE_HMI, "Human Machine Interface"},
- {EPL_PROFILE_MEASURING, "Measuring device"},
- {EPL_PROFILE_PLC, "IEC 61131-3 PLC"},
- {EPL_PROFILE_ENCODER, "Encoder"},
- {0,NULL}
+ {EPL_PROFILE_NO, "No Standard Device"},
+ {EPL_PROFILE_GENERIC_IO, "Generic I/O module"},
+ {EPL_PROFILE_DRIVE, "Drive and motion control"},
+ {EPL_PROFILE_HMI, "Human Machine Interface"},
+ {EPL_PROFILE_MEASURING, "Measuring device"},
+ {EPL_PROFILE_PLC, "IEC 61131-3 PLC"},
+ {EPL_PROFILE_ENCODER, "Encoder"},
+ {0,NULL}
};
#define EPL_ASND_SDO_SEQ_CON_MASK 0x03
static const value_string epl_sdo_receive_con_vals[] = {
- {EPL_ASND_SDO_SEQ_RECEIVE_CON_NO_CONNECTION, "No connection" },
- {EPL_ASND_SDO_SEQ_RECEIVE_CON_INITIALIZATION, "Initialization" },
- {EPL_ASND_SDO_SEQ_RECEIVE_CON_CONNECTION_VALID, "Connection valid" },
- {EPL_ASND_SDO_SEQ_RECEIVE_CON_ERROR_RESPONSE, "Error Response (retransmission request)"},
- {0,NULL}
+ {EPL_ASND_SDO_SEQ_RECEIVE_CON_NO_CONNECTION, "No connection" },
+ {EPL_ASND_SDO_SEQ_RECEIVE_CON_INITIALIZATION, "Initialization" },
+ {EPL_ASND_SDO_SEQ_RECEIVE_CON_CONNECTION_VALID, "Connection valid" },
+ {EPL_ASND_SDO_SEQ_RECEIVE_CON_ERROR_RESPONSE, "Error Response (retransmission request)"},
+ {0,NULL}
};
#define EPL_ASND_SDO_SEQ_SEND_CON_NO_CONNECTION 0x00
#define EPL_ASND_SDO_SEQ_SEND_CON_ERROR_VALID_ACK_REQ 0x03
static const value_string epl_sdo_send_con_vals[] = {
- {EPL_ASND_SDO_SEQ_SEND_CON_NO_CONNECTION, "No connection" },
- {EPL_ASND_SDO_SEQ_SEND_CON_INITIALIZATION, "Initialization" },
- {EPL_ASND_SDO_SEQ_SEND_CON_CONNECTION_VALID, "Connection valid" },
- {EPL_ASND_SDO_SEQ_SEND_CON_ERROR_VALID_ACK_REQ, "Connection valid with acknowledge request" },
- {0,NULL}
+ {EPL_ASND_SDO_SEQ_SEND_CON_NO_CONNECTION, "No connection" },
+ {EPL_ASND_SDO_SEQ_SEND_CON_INITIALIZATION, "Initialization" },
+ {EPL_ASND_SDO_SEQ_SEND_CON_CONNECTION_VALID, "Connection valid" },
+ {EPL_ASND_SDO_SEQ_SEND_CON_ERROR_VALID_ACK_REQ, "Connection valid with acknowledge request" },
+ {0,NULL}
};
/* SDO EPL Command Layer Protocol */
/* SDO - Abort Transfer */
static const value_string sdo_cmd_abort_code[] = {
- {0x05030000, "reserved" },
- {0x05040000, "SDO protocol timed out." },
- {0x05040001, "Client/server Command ID not valid or unknown." },
- {0x05040002, "Invalid block size." },
- {0x05040003, "Invalid sequence number." },
- {0x05040004, "reserved" },
- {0x05040005, "Out of memory." },
- {0x06010000, "Unsupported access to an object." },
- {0x06010001, "Attempt to read a write-only object." },
- {0x06010002, "Attempt to write a read-only object." },
- {0x06020000, "Object does not exist in the object dictionary." },
- {0x06040041, "Object cannot be mapped to the PDO." },
- {0x06040042, "The number and length of the objects to be mapped would exceed PDO length." },
- {0x06040043, "General parameter incompatibility." },
- {0x06040047, "General internal incompatibility in the device." },
- {0x06060000, "Access failed due to a hardware error." },
- {0x06070010, "Data type does not match, length of service parameter does not match." },
- {0x06070012, "Data type does not match, length of service parameter too high." },
- {0x06070013, "Data type does not match, length of service parameter too low." },
- {0x06090011, "Sub-index does not exist." },
- {0x06090030, "Value range of parameter exceeded (only for write access)." },
- {0x06090031, "Value of parameter written too high." },
- {0x06090032, "Value of parameter written too low." },
- {0x06090036, "Maximum value is less then minimum value." },
- {0x08000000, "General error" },
- {0x08000020, "Data cannot be transferred or stored to the application." },
- {0x08000021, "Data cannot be transferred or stored to the application because of local control." },
- {0x08000022, "Data cannot be transferred or stored to the application because of the present device state." },
- {0x08000023, "Object dictionary dynamic generation fails or no object dictionary is present." },
- {0x08000024, "EDS, DCF or Concise DCF Data set empty." },
- {0,NULL}
+ {0x05030000, "reserved" },
+ {0x05040000, "SDO protocol timed out." },
+ {0x05040001, "Client/server Command ID not valid or unknown." },
+ {0x05040002, "Invalid block size." },
+ {0x05040003, "Invalid sequence number." },
+ {0x05040004, "reserved" },
+ {0x05040005, "Out of memory." },
+ {0x06010000, "Unsupported access to an object." },
+ {0x06010001, "Attempt to read a write-only object." },
+ {0x06010002, "Attempt to write a read-only object." },
+ {0x06020000, "Object does not exist in the object dictionary." },
+ {0x06040041, "Object cannot be mapped to the PDO." },
+ {0x06040042, "The number and length of the objects to be mapped would exceed PDO length." },
+ {0x06040043, "General parameter incompatibility." },
+ {0x06040047, "General internal incompatibility in the device." },
+ {0x06060000, "Access failed due to a hardware error." },
+ {0x06070010, "Data type does not match, length of service parameter does not match." },
+ {0x06070012, "Data type does not match, length of service parameter too high." },
+ {0x06070013, "Data type does not match, length of service parameter too low." },
+ {0x06090011, "Sub-index does not exist." },
+ {0x06090030, "Value range of parameter exceeded (only for write access)." },
+ {0x06090031, "Value of parameter written too high." },
+ {0x06090032, "Value of parameter written too low." },
+ {0x06090036, "Maximum value is less then minimum value." },
+ {0x08000000, "General error" },
+ {0x08000020, "Data cannot be transferred or stored to the application." },
+ {0x08000021, "Data cannot be transferred or stored to the application because of local control." },
+ {0x08000022, "Data cannot be transferred or stored to the application because of the present device state." },
+ {0x08000023, "Object dictionary dynamic generation fails or no object dictionary is present." },
+ {0x08000024, "EDS, DCF or Concise DCF Data set empty." },
+ {0,NULL}
};
static value_string_ext sdo_cmd_abort_code_ext = VALUE_STRING_EXT_INIT(sdo_cmd_abort_code);
#define EPL_ASND_SDO_CMD_RESPONSE_REQUEST 1
static const value_string epl_sdo_asnd_cmd_response[] = {
- {EPL_ASND_SDO_CMD_RESPONSE_RESPONSE, "Request" },
- {EPL_ASND_SDO_CMD_RESPONSE_REQUEST, "Response" },
- {0,NULL}
+ {EPL_ASND_SDO_CMD_RESPONSE_RESPONSE, "Request" },
+ {EPL_ASND_SDO_CMD_RESPONSE_REQUEST, "Response" },
+ {0,NULL}
};
#define EPL_ASND_SDO_CMD_ABORT_TRANSFER_OK 0
#define EPL_ASND_SDO_CMD_ABORT_ABORT_TRANSFER 1
static const value_string epl_sdo_asnd_cmd_abort[] = {
- {EPL_ASND_SDO_CMD_ABORT_TRANSFER_OK, "Transfer OK" },
- {EPL_ASND_SDO_CMD_ABORT_ABORT_TRANSFER, "Abort Transfer" },
- {0,NULL}
+ {EPL_ASND_SDO_CMD_ABORT_TRANSFER_OK, "Transfer OK" },
+ {EPL_ASND_SDO_CMD_ABORT_ABORT_TRANSFER, "Abort Transfer" },
+ {0,NULL}
};
#define EPL_ASND_SDO_CMD_SEGMENTATION_EPEDITED_TRANSFER 0
#define EPL_ASND_SDO_CMD_SEGMENTATION_TRANSFER_COMPLETE 3
static const value_string epl_sdo_asnd_cmd_segmentation[] = {
- {EPL_ASND_SDO_CMD_SEGMENTATION_EPEDITED_TRANSFER, "Expedited Transfer" },
- {EPL_ASND_SDO_CMD_SEGMENTATION_INITIATE_TRANSFER, "Initiate Transfer" },
- {EPL_ASND_SDO_CMD_SEGMENTATION_SEGMENT, "Segment" },
- {EPL_ASND_SDO_CMD_SEGMENTATION_TRANSFER_COMPLETE, "Transfer Complete" },
- {0,NULL}
+ {EPL_ASND_SDO_CMD_SEGMENTATION_EPEDITED_TRANSFER, "Expedited Transfer" },
+ {EPL_ASND_SDO_CMD_SEGMENTATION_INITIATE_TRANSFER, "Initiate Transfer" },
+ {EPL_ASND_SDO_CMD_SEGMENTATION_SEGMENT, "Segment" },
+ {EPL_ASND_SDO_CMD_SEGMENTATION_TRANSFER_COMPLETE, "Transfer Complete" },
+ {0,NULL}
};
#define EPL_ASND_SDO_COMMAND_NOT_IN_LIST 0x00
#define EPL_ASND_SDO_COMMAND_LINK_NAME_TO_INDEX 0x71
static const value_string epl_sdo_asnd_commands[] = {
- {EPL_ASND_SDO_COMMAND_NOT_IN_LIST , "Not in List" },
- {EPL_ASND_SDO_COMMAND_WRITE_BY_INDEX , "Write by Index" },
- {EPL_ASND_SDO_COMMAND_READ_BY_INDEX , "Read by Index" },
- {EPL_ASND_SDO_COMMAND_WRITE_ALL_BY_INDEX , "Write All by Index" },
- {EPL_ASND_SDO_COMMAND_READ_ALL_BY_INDEX , "Read All by Index" },
- {EPL_ASND_SDO_COMMAND_WRITE_BY_NAME , "Write by Name" },
- {EPL_ASND_SDO_COMMAND_READ_BY_NAME , "Read by Name" },
- {EPL_ASND_SDO_COMMAND_FILE_WRITE , "File Write" },
- {EPL_ASND_SDO_COMMAND_FILE_READ , "File Read" },
- {EPL_ASND_SDO_COMMAND_WRITE_MULTIPLE_PARAMETER_BY_INDEX, "Write Multiple Parameter by Index" },
- {EPL_ASND_SDO_COMMAND_READ_MULTIPLE_PARAMETER_BY_INDEX , "Read Multiple Parameter by Index" },
- {EPL_ASND_SDO_COMMAND_MAXIMUM_SEGMENT_SIZE , "Maximum Segment Size" },
- {EPL_ASND_SDO_COMMAND_LINK_NAME_TO_INDEX , "Link objects only accessible via name to an index/sub-index"},
- {0,NULL}
+ {EPL_ASND_SDO_COMMAND_NOT_IN_LIST , "Not in List" },
+ {EPL_ASND_SDO_COMMAND_WRITE_BY_INDEX , "Write by Index" },
+ {EPL_ASND_SDO_COMMAND_READ_BY_INDEX , "Read by Index" },
+ {EPL_ASND_SDO_COMMAND_WRITE_ALL_BY_INDEX , "Write All by Index" },
+ {EPL_ASND_SDO_COMMAND_READ_ALL_BY_INDEX , "Read All by Index" },
+ {EPL_ASND_SDO_COMMAND_WRITE_BY_NAME , "Write by Name" },
+ {EPL_ASND_SDO_COMMAND_READ_BY_NAME , "Read by Name" },
+ {EPL_ASND_SDO_COMMAND_FILE_WRITE , "File Write" },
+ {EPL_ASND_SDO_COMMAND_FILE_READ , "File Read" },
+ {EPL_ASND_SDO_COMMAND_WRITE_MULTIPLE_PARAMETER_BY_INDEX, "Write Multiple Parameter by Index" },
+ {EPL_ASND_SDO_COMMAND_READ_MULTIPLE_PARAMETER_BY_INDEX , "Read Multiple Parameter by Index" },
+ {EPL_ASND_SDO_COMMAND_MAXIMUM_SEGMENT_SIZE , "Maximum Segment Size" },
+ {EPL_ASND_SDO_COMMAND_LINK_NAME_TO_INDEX , "Link objects only accessible via name to an index/sub-index"},
+ {0,NULL}
};
+
static value_string_ext epl_sdo_asnd_commands_ext = VALUE_STRING_EXT_INIT(epl_sdo_asnd_commands);
static const gchar* addr_str_cn = " (Controlled Node)";
static gint dissect_epl_asnd_nmtcmd(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset);
static gint dissect_epl_asnd_nmtreq(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset);
static gint dissect_epl_asnd(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, guint8 epl_src, gint offset);
+static gint dissect_epl_ainv(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, guint8 epl_src, gint offset);
static gint dissect_epl_asnd_sdo(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset);
static gint dissect_epl_sdo_sequence(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset);
static gint dissect_epl_sdo_command(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset);
static gint dissect_epl_sdo_command_write_by_index(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset, guint8 segmented, gboolean response);
+static gint dissect_epl_sdo_command_write_multiple_by_index(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset, guint8 segmented, gboolean response);
static gint dissect_epl_sdo_command_read_by_index(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset, guint8 segmented, gboolean response);
static const gchar* decode_epl_address(guchar adr);
/* Initialize the protocol and registered fields */
static gint proto_epl = -1;
static gint hf_epl_mtyp = -1;
+static gint hf_epl_node = -1;
static gint hf_epl_dest = -1;
static gint hf_epl_src = -1;
static gint hf_epl_soa_svtg = -1;
static gint hf_epl_soa_eplv = -1;
-static gint hf_epl_asnd_svid = -1;
+static gint hf_epl_asnd_svid = -1;
+static gint hf_epl_asnd_svtg = -1;
/* static gint hf_epl_asnd_data = -1; */
/*IdentResponse*/
static gint hf_epl_asnd_nmtcommand_nmtpublishtime_dt = -1;
/*Asynchronuous SDO Sequence Layer*/
+static gint hf_epl_asnd_sdo_seq = -1;
static gint hf_epl_asnd_sdo_seq_receive_sequence_number = -1;
static gint hf_epl_asnd_sdo_seq_receive_con = -1;
static gint hf_epl_asnd_sdo_seq_send_sequence_number = -1;
static gint hf_epl_asnd_sdo_seq_send_con = -1;
/*Asynchronuous SDO Command Layer*/
+static gint hf_epl_asnd_sdo_cmd = -1;
static gint hf_epl_asnd_sdo_cmd_transaction_id = -1;
static gint hf_epl_asnd_sdo_cmd_response = -1;
static gint hf_epl_asnd_sdo_cmd_abort = -1;
static gint hf_epl_asnd_sdo_cmd_segmentation = -1;
static gint hf_epl_asnd_sdo_cmd_command_id = -1;
static gint hf_epl_asnd_sdo_cmd_segment_size = -1;
+
+static gint hf_epl_asnd_sdo_cmd_data = -1;
static gint hf_epl_asnd_sdo_cmd_data_size = -1;
+static gint hf_epl_asnd_sdo_cmd_data_padding = -1;
+static gint hf_epl_asnd_sdo_cmd_data_index = -1;
+static gint hf_epl_asnd_sdo_cmd_data_subindex = -1;
+static gint hf_epl_asnd_sdo_cmd_data_data = -1;
+/*static gint hf_epl_asnd_sdo_cmd_data_response = -1;*/
static gint hf_epl_asnd_sdo_cmd_abort_code = -1;
/*static gint hf_epl_asnd_sdo_cmd_abort_flag = -1;*/
/*static gint hf_epl_asnd_sdo_actual_command_id = -1;*/
-static gint hf_epl_asnd_sdo_cmd_write_by_index_index = -1;
-static gint hf_epl_asnd_sdo_cmd_write_by_index_subindex = -1;
-static gint hf_epl_asnd_sdo_cmd_write_by_index_data = -1;
-/*static gint hf_epl_asnd_sdo_cmd_write_by_index_response = -1;*/
-
-static gint hf_epl_asnd_sdo_cmd_read_by_index_index = -1;
-static gint hf_epl_asnd_sdo_cmd_read_by_index_subindex = -1;
-static gint hf_epl_asnd_sdo_cmd_read_by_index_data = -1;
-/*static gint hf_epl_asnd_sdo_cmd_read_by_index_response = -1;*/
-
/*static gint hf_epl_asnd_sdo_actual_segment_size = -1;*/
/*static gint hf_epl_asnd_sdo_actual_payload_size_read = -1;*/
static gint ett_epl_el_entry_type = -1;
static gint ett_epl_sdo_entry_type = -1;
+static gint ett_epl_sdo = -1;
+static gint ett_epl_sdo_sequence_layer = -1;
+static gint ett_epl_sdo_command_layer = -1;
+static gint ett_epl_sdo_data = -1;
+
+static dissector_handle_t epl_handle;
+
/* preference whether or not display the SoC flags in info column */
gboolean show_soc_flags = FALSE;
/* Define the tap for epl */
/*static gint epl_tap = -1;*/
+static void
+elp_version( gchar *result, guint32 version )
+{
+ g_snprintf( result, ITEM_LABEL_LENGTH, "%d.%d", hi_nibble(version), lo_nibble(version));
+}
/* Code to actually dissect the packets */
+static int
+dissect_eplpdu(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, gboolean udpencap)
+{
+ guint8 epl_mtyp, epl_src, epl_dest;
+ const gchar *src_str, *dest_str;
+ /* static epl_info_t mi; */
+ /* Set up structures needed to add the protocol subtree and manage it */
+ proto_item *ti;
+ proto_tree *epl_tree = NULL, *epl_src_item, *epl_dest_item;
+ gint offset = 0;
+
+ if (tvb_length(tvb) < 3)
+ {
+ /* Not enough data for an EPL header; don't try to interpret it */
+ return FALSE;
+ }
+
+ /* Make entries in Protocol column and Info column on summary display */
+ if (!udpencap)
+ {
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "EPL");
+ }
+ else
+ {
+ /* guess that this is an EPL frame encapsulated into an UDP datagram */
+ col_set_str(pinfo->cinfo, COL_PROTOCOL, "EPL/UDP");
+ }
+
+ /*
+ * In case the packet is a protocol encoded in the basic EPL transport stream,
+ * give that protocol a chance to make a heuristic dissection, before we continue
+ * to dissect it as a normal EPL packet.
+ */
+ if (dissector_try_heuristic(heur_epl_subdissector_list, tvb, pinfo, tree, NULL))
+ return TRUE;
+
+ /* Get message type */
+ epl_mtyp = tvb_get_guint8(tvb, EPL_MTYP_OFFSET) & 0x7F;
+
+ /* tap */
+ /* mi.epl_mtyp = epl_mtyp;
+ tap_queue_packet(epl_tap, pinfo, &mi);
+ */
+
+ /* Get Destination */
+ epl_dest = tvb_get_guint8(tvb, EPL_DEST_OFFSET);
+ dest_str = decode_epl_address(epl_dest);
+
+ /* Get Source */
+ epl_src = tvb_get_guint8(tvb, EPL_SRC_OFFSET);
+ src_str = decode_epl_address(epl_src);
+
+ col_clear(pinfo->cinfo, COL_INFO);
+
+ /* Choose the right string for "Info" column (message type) */
+ switch (epl_mtyp)
+ {
+ case EPL_SOC:
+ /* source and destination NodeID are fixed according to the spec */
+ col_set_str(pinfo->cinfo, COL_INFO, "SoC ");
+ break;
+
+ case EPL_PREQ:
+ /* show only destination NodeID, because source is always 240 (MN) */
+ col_add_fstr(pinfo->cinfo, COL_INFO, "PReq dst = %3d ", epl_dest);
+ break;
+
+ case EPL_PRES:
+ /* show only source NodeID, because destination is always 255 (broadcast) */
+ col_add_fstr(pinfo->cinfo, COL_INFO, "PRes src = %3d ", epl_src);
+ break;
+
+ case EPL_SOA:
+ /* source and destination NodeID are fixed according to the spec */
+ col_set_str(pinfo->cinfo, COL_INFO, "SoA ");
+ break;
+
+ case EPL_ASND:
+ if (udpencap)
+ {
+ col_set_str(pinfo->cinfo, COL_INFO, "ASnd ");
+ }
+ else
+ {
+ col_add_fstr(pinfo->cinfo, COL_INFO,
+ "ASnd src = %3d dst = %3d ", epl_src, epl_dest);
+ }
+ break;
+
+ case EPL_AINV:
+ if (udpencap)
+ {
+ col_set_str(pinfo->cinfo, COL_INFO, "AInv ");
+ }
+ else
+ {
+ col_add_fstr(pinfo->cinfo, COL_INFO,
+ "AInv src = %3d dst = %3d ", epl_src, epl_dest);
+ }
+ break;
+
+ default: /* no valid EPL packet */
+ return FALSE;
+ }
+
+ if (tree)
+ {
+ /* create display subtree for the protocol */
+ ti = proto_tree_add_item(tree, proto_epl, tvb, 0, -1, ENC_NA);
+ epl_tree = proto_item_add_subtree(ti, ett_epl);
+
+ proto_tree_add_item(epl_tree,
+ hf_epl_mtyp, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ }
+ offset += 1;
+
+ if (tree && !udpencap)
+ {
+ epl_dest_item = proto_tree_add_item(epl_tree, hf_epl_node, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ PROTO_ITEM_SET_HIDDEN(epl_dest_item);
+ epl_dest_item = proto_tree_add_item(epl_tree, hf_epl_dest, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_item_append_text (epl_dest_item, "%s", dest_str);
+ offset += 1;
+
+ epl_src_item = proto_tree_add_item(epl_tree, hf_epl_node, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ PROTO_ITEM_SET_HIDDEN(epl_src_item);
+ epl_src_item = proto_tree_add_item(epl_tree, hf_epl_src, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_item_append_text (epl_src_item, "%s", src_str);
+ offset += 1;
+ }
+ else
+ {
+ offset += 2;
+ }
+
+ /* The rest of the EPL dissector depends on the message type */
+ switch (epl_mtyp)
+ {
+ case EPL_SOC:
+ offset = dissect_epl_soc(epl_tree, tvb, pinfo, offset);
+ break;
+
+ case EPL_PREQ:
+ offset = dissect_epl_preq(epl_tree, tvb, pinfo, offset);
+ break;
+
+ case EPL_PRES:
+ offset = dissect_epl_pres(epl_tree, tvb, pinfo, epl_src, offset);
+ break;
+
+ case EPL_SOA:
+ offset = dissect_epl_soa(epl_tree, tvb, pinfo, epl_src, offset);
+ break;
+
+ case EPL_ASND:
+ offset = dissect_epl_asnd(epl_tree, tvb, pinfo, epl_src, offset);
+ break;
+
+ case EPL_AINV:
+ offset = dissect_epl_ainv(epl_tree, tvb, pinfo, epl_src, offset);
+ break;
+
+ /* Default case can not happen as it is caught by an earlier switch
+ * statement */
+ }
+
+
+ return offset;
+}
+
static int
dissect_epl(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
{
- guint8 epl_mtyp, epl_src, epl_dest;
- const gchar *src_str, *dest_str;
- gboolean udpencap = FALSE;
- /* static epl_info_t mi; */
- /* Set up structures needed to add the protocol subtree and manage it */
- proto_item *ti;
- proto_tree *epl_tree = NULL, *epl_src_item, *epl_dest_item;
- gint offset = 0;
-
- if (tvb_length(tvb) < 3)
- {
- /* Not enough data for an EPL header; don't try to interpret it */
- return FALSE;
- }
-
- /* Make entries in Protocol column and Info column on summary display */
- if (pinfo->ethertype == ETHERTYPE_EPL_V2)
- {
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "EPL");
- udpencap = FALSE;
- }
- else
- { /* guess that this is an EPL frame encapsulated into an UDP datagram */
- col_set_str(pinfo->cinfo, COL_PROTOCOL, "EPL/UDP");
- udpencap = TRUE;
- }
-
- /*
- * In case the packet is a protocol encoded in the basic EPL transport stream,
- * give that protocol a chance to make a heuristic dissection, before we continue
- * to dissect it as a normal EPL packet.
- */
- if (dissector_try_heuristic(heur_epl_subdissector_list, tvb, pinfo, tree, NULL))
- return TRUE;
-
- /* Get message type */
- epl_mtyp = tvb_get_guint8(tvb, EPL_MTYP_OFFSET) & 0x7F;
-
- /* tap */
- /* mi.epl_mtyp = epl_mtyp;
- tap_queue_packet(epl_tap, pinfo, &mi);
- */
-
- /* Get Destination */
- epl_dest = tvb_get_guint8(tvb, EPL_DEST_OFFSET);
- dest_str = decode_epl_address(epl_dest);
-
- /* Get Source */
- epl_src = tvb_get_guint8(tvb, EPL_SRC_OFFSET);
- src_str = decode_epl_address(epl_src);
-
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_clear(pinfo->cinfo, COL_INFO);
-
- /* Choose the right string for "Info" column (message type) */
- switch (epl_mtyp)
- {
- case EPL_SOC:
- /* source and destination NodeID are fixed according to the spec */
- col_set_str(pinfo->cinfo, COL_INFO, "SoC ");
- break;
-
- case EPL_PREQ:
- /* show only destination NodeID, because source is always 240 (MN) */
- col_add_fstr(pinfo->cinfo, COL_INFO, "PReq dst = %3d ", epl_dest);
- break;
-
- case EPL_PRES:
- /* show only source NodeID, because destination is always 255 (broadcast) */
- col_add_fstr(pinfo->cinfo, COL_INFO, "PRes src = %3d ", epl_src);
- break;
-
- case EPL_SOA:
- /* source and destination NodeID are fixed according to the spec */
- col_set_str(pinfo->cinfo, COL_INFO, "SoA ");
- break;
-
- case EPL_ASND:
- if (udpencap)
- {
- col_set_str(pinfo->cinfo, COL_INFO, "ASnd ");
- }
- else
- {
- col_add_fstr(pinfo->cinfo, COL_INFO, "ASnd src = %3d dst = %3d ", epl_src, epl_dest);
- }
- break;
-
- default: /* no valid EPL packet */
- return FALSE;
-
- }
-
- }
-
- if (tree)
- {
- /* create display subtree for the protocol */
- ti = proto_tree_add_item(tree, proto_epl, tvb, 0, -1, ENC_NA);
- epl_tree = proto_item_add_subtree(ti, ett_epl);
-
- proto_tree_add_item(epl_tree,
- hf_epl_mtyp, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- }
- offset += 1;
-
- if (tree && !udpencap)
- {
- epl_dest_item = proto_tree_add_item(epl_tree, hf_epl_dest, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_item_append_text (epl_dest_item, "%s", dest_str);
- offset += 1;
-
- epl_src_item = proto_tree_add_item(epl_tree, hf_epl_src, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_item_append_text (epl_src_item, "%s", src_str);
- offset += 1;
- }
- else
- {
- offset += 2;
- }
-
- /* The rest of the EPL dissector depends on the message type */
- switch (epl_mtyp)
- {
- case EPL_SOC:
- offset = dissect_epl_soc(epl_tree, tvb, pinfo, offset);
- break;
-
- case EPL_PREQ:
- offset = dissect_epl_preq(epl_tree, tvb, pinfo, offset);
- break;
-
- case EPL_PRES:
- offset = dissect_epl_pres(epl_tree, tvb, pinfo, epl_src, offset);
- break;
-
- case EPL_SOA:
- offset = dissect_epl_soa(epl_tree, tvb, pinfo, epl_src, offset);
- break;
-
- case EPL_ASND:
- offset = dissect_epl_asnd(epl_tree, tvb, pinfo, epl_src, offset);
- break;
-
- default: /* no valid EPL packet */
- return FALSE;
- }
-
- return offset;
+ return dissect_eplpdu(tvb, pinfo, tree, FALSE);
}
+static int
+dissect_epludp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
+{
+ return dissect_eplpdu(tvb, pinfo, tree, TRUE);
+}
const gchar*
decode_epl_address (guchar adr)
{
- const gchar *addr_str;
-
- addr_str = try_val_to_str(adr, addr_str_vals);
-
- if (addr_str != NULL)
- {
- return addr_str;
- }
- else
- {
- if (( adr < EPL_MN_NODEID) && (adr > EPL_INVALID_NODEID))
- {
- return addr_str_cn;
- }
- else
- {
- return addr_str_res;
- }
- }
+ const gchar *addr_str;
+
+ addr_str = try_val_to_str(adr, addr_str_vals);
+
+ if (addr_str != NULL)
+ {
+ return addr_str;
+ }
+ else
+ {
+ if (( adr < EPL_MN_NODEID) && (adr > EPL_INVALID_NODEID))
+ {
+ return addr_str_cn;
+ }
+ else
+ {
+ return addr_str_res;
+ }
+ }
}
gint
dissect_epl_soc(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset)
{
- nstime_t nettime;
- guint8 flags;
-
- offset += 1;
-
- flags = tvb_get_guint8(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_boolean(epl_tree, hf_epl_soc_mc, tvb, offset, 1, flags);
- proto_tree_add_boolean(epl_tree, hf_epl_soc_ps, tvb, offset, 1, flags);
- }
- offset += 2;
-
- if (show_soc_flags && check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "MC = %d PS = %d",
- ((EPL_SOC_MC_MASK & flags) >> 7), ((EPL_SOC_PS_MASK & flags) >> 6));
- }
-
- if (epl_tree)
- {
- nettime.secs = tvb_get_letohl(tvb, offset);
- nettime.nsecs = tvb_get_letohl(tvb, offset+4);
- proto_tree_add_time(epl_tree, hf_epl_soc_nettime, tvb, offset, 8, &nettime);
-
- proto_tree_add_item(epl_tree, hf_epl_soc_relativetime, tvb, offset+8, 8, ENC_LITTLE_ENDIAN);
- }
- offset += 16;
-
- return offset;
+ nstime_t nettime;
+ guint8 flags;
+
+ offset += 1;
+
+ flags = tvb_get_guint8(tvb, offset);
+ proto_tree_add_boolean(epl_tree, hf_epl_soc_mc, tvb, offset, 1, flags);
+ proto_tree_add_boolean(epl_tree, hf_epl_soc_ps, tvb, offset, 1, flags);
+ offset += 2;
+
+ if (show_soc_flags)
+ {
+ col_append_fstr(pinfo->cinfo, COL_INFO, "MC = %d PS = %d",
+ ((EPL_SOC_MC_MASK & flags) >> 7), ((EPL_SOC_PS_MASK & flags) >> 6));
+ }
+
+ nettime.secs = tvb_get_letohl(tvb, offset);
+ nettime.nsecs = tvb_get_letohl(tvb, offset+4);
+ proto_tree_add_time(epl_tree, hf_epl_soc_nettime, tvb, offset, 8, &nettime);
+
+ proto_tree_add_item(epl_tree, hf_epl_soc_relativetime, tvb, offset+8, 8, ENC_LITTLE_ENDIAN);
+ offset += 16;
+
+ return offset;
}
gint
dissect_epl_preq(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset)
{
- guint16 len;
- guint8 pdoversion;
- guint8 flags;
-
- offset += 1;
-
- flags = tvb_get_guint8(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_boolean(epl_tree, hf_epl_preq_ms, tvb, offset, 1, flags);
- proto_tree_add_boolean(epl_tree, hf_epl_preq_ea, tvb, offset, 1, flags);
- proto_tree_add_boolean(epl_tree, hf_epl_preq_rd, tvb, offset, 1, flags);
- }
- offset += 2;
-
- pdoversion = tvb_get_guint8(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_string_format(epl_tree, hf_epl_preq_pdov, tvb, offset,
- 1, "", "PDOVersion %d.%d", hi_nibble(pdoversion), lo_nibble(pdoversion));
- }
- offset += 2;
-
- /* get size of payload */
- len = tvb_get_letohs(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_preq_size, tvb, offset, 2, len);
- }
-
- offset += 2;
-
- if (epl_tree && (len > 0))
- {
- proto_tree_add_item(epl_tree, hf_epl_preq_pl, tvb, offset, len, ENC_NA);
- }
- offset += len;
-
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "RD = %d size = %d ver = %d.%d",
- (EPL_PDO_RD_MASK & flags), len, hi_nibble(pdoversion), lo_nibble(pdoversion));
- }
-
- return offset;
+ guint16 len;
+ guint8 pdoversion;
+ guint8 flags;
+
+ offset += 1;
+
+ flags = tvb_get_guint8(tvb, offset);
+ proto_tree_add_boolean(epl_tree, hf_epl_preq_ms, tvb, offset, 1, flags);
+ proto_tree_add_boolean(epl_tree, hf_epl_preq_ea, tvb, offset, 1, flags);
+ proto_tree_add_boolean(epl_tree, hf_epl_preq_rd, tvb, offset, 1, flags);
+ offset += 2;
+
+ pdoversion = tvb_get_guint8(tvb, offset);
+ proto_tree_add_item(epl_tree, hf_epl_preq_pdov, tvb, offset, 1, ENC_NA);
+ offset += 2;
+
+ /* get size of payload */
+ len = tvb_get_letohs(tvb, offset);
+ proto_tree_add_uint(epl_tree, hf_epl_preq_size, tvb, offset, 2, len);
+
+ offset += 2;
+
+ if (len > 0)
+ {
+ proto_tree_add_item(epl_tree, hf_epl_preq_pl, tvb, offset, len, ENC_NA);
+ }
+ offset += len;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "RD = %d size = %d ver = %d.%d",
+ (EPL_PDO_RD_MASK & flags), len, hi_nibble(pdoversion), lo_nibble(pdoversion));
+
+ return offset;
}
gint
dissect_epl_pres(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, guint8 epl_src, gint offset)
{
- guint16 len;
- guint8 pdoversion;
- guint8 flags;
-
- if (epl_tree)
- {
- if (epl_src != EPL_MN_NODEID) /* check if the sender is CN or MN */
- {
- proto_tree_add_item(epl_tree, hf_epl_pres_stat_cs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- }
- else /* MN */
- {
- proto_tree_add_item(epl_tree, hf_epl_pres_stat_ms, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- }
- }
- offset += 1;
-
- flags = tvb_get_guint8(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_boolean(epl_tree, hf_epl_pres_ms, tvb, offset, 1, flags);
- proto_tree_add_boolean(epl_tree, hf_epl_pres_en, tvb, offset, 1, flags);
- proto_tree_add_boolean(epl_tree, hf_epl_pres_rd, tvb, offset, 1, flags);
- }
- offset += 1;
-
- if (epl_tree)
- {
- proto_tree_add_item(epl_tree, hf_epl_pres_pr, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_tree, hf_epl_pres_rs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- }
- offset += 1;
-
- pdoversion = tvb_get_guint8(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_string_format(epl_tree, hf_epl_pres_pdov, tvb, offset,
- 1, "", "PDOVersion %d.%d", hi_nibble(pdoversion), lo_nibble(pdoversion));
- }
- offset += 2;
-
- /* get size of payload */
- len = tvb_get_letohs(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_pres_size, tvb, offset, 2, len);
- }
-
- offset += 2;
- if (epl_tree && (len > 0))
- {
- proto_tree_add_item(epl_tree, hf_epl_pres_pl, tvb, offset, len, ENC_NA);
- }
- offset += len;
-
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "RD = %d size = %d ver = %d.%d",
- (EPL_PDO_RD_MASK & flags), len, hi_nibble(pdoversion), lo_nibble(pdoversion));
- }
-
- return offset;
+ guint16 len;
+ guint8 pdoversion;
+ guint8 flags;
+
+ if (epl_src != EPL_MN_NODEID) /* check if the sender is CN or MN */
+ {
+ proto_tree_add_item(epl_tree, hf_epl_pres_stat_cs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ }
+ else /* MN */
+ {
+ proto_tree_add_item(epl_tree, hf_epl_pres_stat_ms, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ }
+ offset += 1;
+
+ flags = tvb_get_guint8(tvb, offset);
+ proto_tree_add_boolean(epl_tree, hf_epl_pres_ms, tvb, offset, 1, flags);
+ proto_tree_add_boolean(epl_tree, hf_epl_pres_en, tvb, offset, 1, flags);
+ proto_tree_add_boolean(epl_tree, hf_epl_pres_rd, tvb, offset, 1, flags);
+ offset += 1;
+
+ proto_tree_add_item(epl_tree, hf_epl_pres_pr, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_tree, hf_epl_pres_rs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ pdoversion = tvb_get_guint8(tvb, offset);
+ proto_tree_add_item(epl_tree, hf_epl_pres_pdov, tvb, offset, 1, ENC_NA);
+ offset += 2;
+
+ /* get size of payload */
+ len = tvb_get_letohs(tvb, offset);
+ proto_tree_add_uint(epl_tree, hf_epl_pres_size, tvb, offset, 2, len);
+
+ offset += 2;
+ if (len > 0)
+ {
+ proto_tree_add_item(epl_tree, hf_epl_pres_pl, tvb, offset, len, ENC_NA);
+ }
+ offset += len;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "RD = %d size = %d ver = %d.%d",
+ (EPL_PDO_RD_MASK & flags), len, hi_nibble(pdoversion), lo_nibble(pdoversion));
+
+ return offset;
}
gint
dissect_epl_soa(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, guint8 epl_src, gint offset)
{
- guint8 eplversion;
- guint8 svid, target;
-
- if (epl_tree)
- {
- if (epl_src != EPL_MN_NODEID) /* check if CN or MN */
- {
- proto_tree_add_item(epl_tree, hf_epl_soa_stat_cs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- }
- else /* MN */
- {
- proto_tree_add_item(epl_tree, hf_epl_soa_stat_ms, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- }
- }
- offset += 1;
-
- if (epl_tree)
- {
- proto_tree_add_item(epl_tree, hf_epl_soa_ea, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_tree, hf_epl_soa_er, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- }
- offset += 2;
-
- svid = tvb_get_guint8(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_soa_svid, tvb, offset, 1, svid);
- }
- offset += 1;
-
- target = tvb_get_guint8(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_soa_svtg, tvb, offset, 1, target);
- }
- offset += 1;
-
- if (svid != EPL_SOA_NOSERVICE && check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "tgt = %3d %s",
- target, val_to_str(svid, soa_svid_vals, "Unknown (%d)"));
- }
-
- if (epl_tree)
- {
- eplversion = tvb_get_guint8(tvb, offset);
- proto_tree_add_string_format(epl_tree, hf_epl_soa_eplv, tvb, offset,
- 1, "", "EPLVersion %d.%d", hi_nibble(eplversion), lo_nibble(eplversion));
- }
- offset += 1;
-
- return offset;
+ guint8 svid, target;
+
+ if (epl_src != EPL_MN_NODEID) /* check if CN or MN */
+ {
+ proto_tree_add_item(epl_tree, hf_epl_soa_stat_cs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ }
+ else /* MN */
+ {
+ proto_tree_add_item(epl_tree, hf_epl_soa_stat_ms, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ }
+ offset += 1;
+
+ proto_tree_add_item(epl_tree, hf_epl_soa_ea, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_tree, hf_epl_soa_er, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ svid = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint(epl_tree, hf_epl_soa_svid, tvb, offset, 1, svid);
+ offset += 1;
+
+ target = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint(epl_tree, hf_epl_soa_svtg, tvb, offset, 1, target);
+ offset += 1;
+
+ if (svid != EPL_SOA_NOSERVICE)
+ {
+ col_append_fstr(pinfo->cinfo, COL_INFO, "tgt = %3d %s",
+ target, val_to_str(svid, soa_svid_vals, "Unknown (%d)"));
+ }
+
+ proto_tree_add_item(epl_tree, hf_epl_soa_eplv, tvb, offset, 1, ENC_NA);
+ offset += 1;
+
+ return offset;
}
gint
dissect_epl_asnd(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, guint8 epl_src, gint offset)
{
- guint8 svid;
-
- /* get ServiceID of payload */
- svid = tvb_get_guint8(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_asnd_svid, tvb, offset, 1, svid);
- }
-
- offset += 1;
-
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "%s ",
- val_to_str(svid, asnd_svid_vals, "Unknown (%d)"));
- }
-
- switch (svid)
- {
- case EPL_ASND_IDENTRESPONSE:
- offset = dissect_epl_asnd_ires(epl_tree, tvb, pinfo, epl_src, offset);
- break;
-
- case EPL_ASND_STATUSRESPONSE:
- offset = dissect_epl_asnd_sres(epl_tree, tvb, pinfo, epl_src, offset);
- break;
-
- case EPL_ASND_NMTREQUEST:
- offset = dissect_epl_asnd_nmtreq(epl_tree, tvb, pinfo, offset);
- break;
-
- case EPL_ASND_NMTCOMMAND:
- offset = dissect_epl_asnd_nmtcmd(epl_tree, tvb, pinfo, offset);
- break;
-
- case EPL_ASND_SDO:
- offset = dissect_epl_asnd_sdo(epl_tree, tvb, pinfo, offset);
- break;
- }
-
- return offset;
-}
+ guint8 svid;
+ proto_item *item;
+ proto_tree *subtree;
+
+ /* get ServiceID of payload */
+ svid = tvb_get_guint8(tvb, offset);
+ item = proto_tree_add_uint(epl_tree, hf_epl_asnd_svid, tvb, offset, 1, svid);
+
+ offset += 1;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "%s ",
+ val_to_str(svid, asnd_svid_vals, "Unknown (%d)"));
+
+ switch (svid)
+ {
+ case EPL_ASND_IDENTRESPONSE:
+ offset = dissect_epl_asnd_ires(epl_tree, tvb, pinfo, epl_src, offset);
+ break;
+ case EPL_ASND_STATUSRESPONSE:
+ offset = dissect_epl_asnd_sres(epl_tree, tvb, pinfo, epl_src, offset);
+ break;
+ case EPL_ASND_NMTREQUEST:
+ offset = dissect_epl_asnd_nmtreq(epl_tree, tvb, pinfo, offset);
+ break;
+
+ case EPL_ASND_NMTCOMMAND:
+ offset = dissect_epl_asnd_nmtcmd(epl_tree, tvb, pinfo, offset);
+ break;
+
+ case EPL_ASND_SDO:
+ subtree = proto_item_add_subtree ( item, ett_epl_sdo );
+ offset = dissect_epl_asnd_sdo(subtree, tvb, pinfo, offset);
+ break;
+ }
+
+ return offset;
+}
gint
-dissect_epl_asnd_nmtreq(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset)
+dissect_epl_ainv(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, guint8 epl_src, gint offset)
{
- guint8 rcid;
+ guint8 svid;
+ proto_item *item;
+ proto_tree *subtree;
+
+ if (epl_src != EPL_MN_NODEID) /* check if CN or MN */
+ {
+ proto_tree_add_item(epl_tree, hf_epl_soa_stat_cs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ }
+ else /* MN */
+ {
+ proto_tree_add_item(epl_tree, hf_epl_soa_stat_ms, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ }
+
+ offset += 2;
+
+ proto_tree_add_item(epl_tree, hf_epl_soa_ea, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_tree, hf_epl_soa_er, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ svid = tvb_get_guint8(tvb, offset);
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "%s ",
+ val_to_str(svid, asnd_svid_vals, "Unknown (%d)"));
+
+ item = proto_tree_add_uint(epl_tree, hf_epl_asnd_svid, tvb, offset, 1, svid);
+ offset += 1;
+
+ switch (svid)
+ {
+ case EPL_ASND_IDENTRESPONSE:
+ offset = dissect_epl_asnd_ires(epl_tree, tvb, pinfo, epl_src, offset);
+ break;
+
+ case EPL_ASND_STATUSRESPONSE:
+ offset = dissect_epl_asnd_sres(epl_tree, tvb, pinfo, epl_src, offset);
+ break;
+
+ case EPL_ASND_NMTREQUEST:
+ offset = dissect_epl_asnd_nmtreq(epl_tree, tvb, pinfo, offset);
+ break;
+
+ case EPL_ASND_NMTCOMMAND:
+ offset = dissect_epl_asnd_nmtcmd(epl_tree, tvb, pinfo, offset);
+ break;
+
+ case EPL_SOA_UNSPECIFIEDINVITE:
+ proto_tree_add_item(epl_tree, hf_epl_asnd_svtg, tvb, offset, 1, ENC_NA );
+ offset += 1;
+ proto_tree_add_item(epl_tree, hf_epl_soa_eplv, tvb, offset, 1, ENC_NA);
+ break;
+
+ case EPL_ASND_SDO:
+ subtree = proto_item_add_subtree ( item, ett_epl_sdo );
+ offset = dissect_epl_asnd_sdo(subtree, tvb, pinfo, offset);
+ break;
+ }
+
+ return offset;
+}
- rcid = tvb_get_guint8(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_asnd_nmtrequest_rcid, tvb, offset, 1, rcid);
+gint
+dissect_epl_asnd_nmtreq(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset)
+{
+ guint8 rcid;
- proto_tree_add_item(epl_tree, hf_epl_asnd_nmtrequest_rct, tvb, offset+1, 1, ENC_LITTLE_ENDIAN);
+ rcid = tvb_get_guint8(tvb, offset);
- proto_tree_add_item(epl_tree, hf_epl_asnd_nmtrequest_rcd, tvb, offset+2, -1, ENC_NA);
- }
+ proto_tree_add_uint(epl_tree, hf_epl_asnd_nmtrequest_rcid, tvb, offset, 1, rcid);
+ proto_tree_add_item(epl_tree, hf_epl_asnd_nmtrequest_rct, tvb, offset+1, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_tree, hf_epl_asnd_nmtrequest_rcd, tvb, offset+2, -1, ENC_NA);
- offset += 2;
+ offset += 2;
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_str(pinfo->cinfo, COL_INFO,
- val_to_str_ext(rcid, &asnd_cid_vals_ext, "Unknown (%d)"));
- }
+ col_append_str(pinfo->cinfo, COL_INFO,
+ val_to_str_ext(rcid, &asnd_cid_vals_ext, "Unknown (%d)"));
- return offset;
+ return offset;
}
gint
dissect_epl_asnd_nmtcmd(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset)
{
- guint8 epl_asnd_nmtcommand_cid;
-
- epl_asnd_nmtcommand_cid = tvb_get_guint8(tvb, offset);
- proto_tree_add_uint(epl_tree, hf_epl_asnd_nmtcommand_cid, tvb, offset, 1, epl_asnd_nmtcommand_cid);
- offset += 2;
-
- switch (epl_asnd_nmtcommand_cid)
- {
- case EPL_ASND_NMTCOMMAND_NMTNETHOSTNAMESET:
- proto_tree_add_item(epl_tree, hf_epl_asnd_nmtcommand_nmtnethostnameset_hn, tvb, offset, 32, ENC_NA);
- offset += 32;
- break;
-
- case EPL_ASND_NMTCOMMAND_NMTFLUSHARPENTRY:
- proto_tree_add_item(epl_tree, hf_epl_asnd_nmtcommand_nmtflusharpentry_nid, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- offset += 1;
- break;
-
- case EPL_ASND_NMTCOMMAND_NMTPUBLISHTIME:
- proto_tree_add_item(epl_tree, hf_epl_asnd_nmtcommand_nmtpublishtime_dt, tvb, offset, 6, ENC_NA);
- offset += 6;
- break;
-
- default:
- proto_tree_add_item(epl_tree, hf_epl_asnd_nmtcommand_cdat, tvb, offset, -1, ENC_NA);
- }
-
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_str(pinfo->cinfo, COL_INFO,
- val_to_str_ext(epl_asnd_nmtcommand_cid, &asnd_cid_vals_ext, "Unknown (%d)"));
- }
-
- return offset;
+ guint8 epl_asnd_nmtcommand_cid;
+
+ epl_asnd_nmtcommand_cid = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint(epl_tree, hf_epl_asnd_nmtcommand_cid, tvb, offset, 1, epl_asnd_nmtcommand_cid);
+ offset += 2;
+
+ switch (epl_asnd_nmtcommand_cid)
+ {
+ case EPL_ASND_NMTCOMMAND_NMTNETHOSTNAMESET:
+ proto_tree_add_item(epl_tree, hf_epl_asnd_nmtcommand_nmtnethostnameset_hn, tvb, offset, 32, ENC_NA);
+ offset += 32;
+ break;
+
+ case EPL_ASND_NMTCOMMAND_NMTFLUSHARPENTRY:
+ proto_tree_add_item(epl_tree, hf_epl_asnd_nmtcommand_nmtflusharpentry_nid, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+ break;
+
+ case EPL_ASND_NMTCOMMAND_NMTPUBLISHTIME:
+ proto_tree_add_item(epl_tree, hf_epl_asnd_nmtcommand_nmtpublishtime_dt, tvb, offset, 6, ENC_NA);
+ offset += 6;
+ break;
+
+ default:
+ proto_tree_add_item(epl_tree, hf_epl_asnd_nmtcommand_cdat, tvb, offset, -1, ENC_NA);
+ }
+
+ col_append_str(pinfo->cinfo, COL_INFO,
+ val_to_str_ext(epl_asnd_nmtcommand_cid, &asnd_cid_vals_ext, "Unknown (%d)"));
+
+ return offset;
}
gint
dissect_epl_asnd_ires(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, guint8 epl_src, gint offset)
{
- guint8 eplversion;
- guint16 profile,additional;
- guint32 epl_asnd_identresponse_ipa, epl_asnd_identresponse_snm, epl_asnd_identresponse_gtw;
- guint32 epl_asnd_ires_feat;
- proto_item *ti_feat;
- proto_tree *epl_feat_tree;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_en, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_ec, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- offset += 1;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_pr, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_rs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- offset += 1;
-
- if (epl_src != EPL_MN_NODEID) /* check if CN or MN */
- {
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_stat_cs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- }
- else /* MN */
- {
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_stat_ms, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- }
- offset += 2;
-
- eplversion = tvb_get_guint8(tvb, offset);
- proto_tree_add_string_format(epl_tree, hf_epl_asnd_identresponse_ever, tvb, offset,
- 1, "", "EPLVersion %d.%d", hi_nibble(eplversion), lo_nibble(eplversion));
- offset += 2;
-
- /* decode FeatureFlags */
- epl_asnd_ires_feat = tvb_get_letohl(tvb, offset);
- ti_feat = proto_tree_add_uint(epl_tree, hf_epl_asnd_identresponse_feat, tvb, offset, 4, epl_asnd_ires_feat);
- epl_feat_tree = proto_item_add_subtree(ti_feat, ett_epl_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit0, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit1, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit2, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit3, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit4, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit5, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit6, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit7, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit8, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit9, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bitA, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bitB, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bitC, tvb, offset, 4, epl_asnd_ires_feat);
- proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bitD, tvb, offset, 4, epl_asnd_ires_feat);
- offset += 4;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_mtu, tvb, offset, 2, ENC_LITTLE_ENDIAN);
- offset += 2;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_pis, tvb, offset, 2, ENC_LITTLE_ENDIAN);
- offset += 2;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_pos, tvb, offset, 2, ENC_LITTLE_ENDIAN);
- offset += 2;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_rst, tvb, offset, 4, ENC_LITTLE_ENDIAN);
- offset += 6;
-
- profile = tvb_get_letohs(tvb, offset);
- additional = tvb_get_letohs(tvb, offset+2);
- proto_tree_add_string_format(epl_tree, hf_epl_asnd_identresponse_dt, tvb, offset,
- 4, "", "Device Type: Profile %d (%s), Additional Information: 0x%4.4X",
- profile, val_to_str_const(profile, epl_device_profiles, "Unknown Profile"), additional);
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_profile, tvb, offset, 2, ENC_LITTLE_ENDIAN);
- offset += 4;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_vid, tvb, offset, 4, ENC_LITTLE_ENDIAN);
- offset += 4;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_productcode, tvb, offset, 4, ENC_LITTLE_ENDIAN);
- offset += 4;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_rno, tvb, offset, 4, ENC_LITTLE_ENDIAN);
- offset += 4;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_sno, tvb, offset, 4, ENC_LITTLE_ENDIAN);
- offset += 4;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_vex1, tvb, offset, 8, ENC_LITTLE_ENDIAN);
- offset += 8;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_vcd, tvb, offset, 4, ENC_LITTLE_ENDIAN);
- offset += 4;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_vct, tvb, offset, 4, ENC_LITTLE_ENDIAN);
- offset += 4;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_ad, tvb, offset, 4, ENC_LITTLE_ENDIAN);
- offset += 4;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_at, tvb, offset, 4, ENC_LITTLE_ENDIAN);
- offset += 4;
-
- epl_asnd_identresponse_ipa = tvb_get_ntohl(tvb, offset);
- proto_tree_add_ipv4(epl_tree , hf_epl_asnd_identresponse_ipa, tvb, offset, 4, epl_asnd_identresponse_ipa);
- offset += 4;
-
- epl_asnd_identresponse_snm = tvb_get_ntohl(tvb, offset);
- proto_tree_add_ipv4(epl_tree , hf_epl_asnd_identresponse_snm, tvb, offset, 4, epl_asnd_identresponse_snm);
- offset += 4;
-
- epl_asnd_identresponse_gtw = tvb_get_ntohl(tvb, offset);
- proto_tree_add_ipv4(epl_tree , hf_epl_asnd_identresponse_gtw, tvb, offset, 4, epl_asnd_identresponse_gtw);
- offset += 4;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_hn, tvb, offset, 32, ENC_ASCII|ENC_NA);
- offset += 32;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_vex2, tvb, offset, 48, ENC_NA);
- offset += 48;
-
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_str(pinfo->cinfo, COL_INFO, val_to_str(profile, epl_device_profiles, "Device Profile %d"));
- }
-
- return offset;
+ guint16 profile,additional;
+ guint32 epl_asnd_identresponse_ipa, epl_asnd_identresponse_snm, epl_asnd_identresponse_gtw;
+ guint32 epl_asnd_ires_feat;
+ proto_item *ti_feat;
+ proto_tree *epl_feat_tree;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_en, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_ec, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_pr, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_rs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ if (epl_src != EPL_MN_NODEID) /* check if CN or MN */
+ {
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_stat_cs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ }
+ else /* MN */
+ {
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_stat_ms, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ }
+ offset += 2;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_ever, tvb, offset, 1, ENC_NA);
+ offset += 2;
+
+ /* decode FeatureFlags */
+ epl_asnd_ires_feat = tvb_get_letohl(tvb, offset);
+ ti_feat = proto_tree_add_uint(epl_tree, hf_epl_asnd_identresponse_feat, tvb, offset, 4, epl_asnd_ires_feat);
+ epl_feat_tree = proto_item_add_subtree(ti_feat, ett_epl_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit0, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit1, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit2, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit3, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit4, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit5, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit6, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit7, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit8, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bit9, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bitA, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bitB, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bitC, tvb, offset, 4, epl_asnd_ires_feat);
+ proto_tree_add_boolean(epl_feat_tree, hf_epl_asnd_identresponse_feat_bitD, tvb, offset, 4, epl_asnd_ires_feat);
+ offset += 4;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_mtu, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_pis, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_pos, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_rst, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ offset += 6;
+
+ profile = tvb_get_letohs(tvb, offset);
+ additional = tvb_get_letohs(tvb, offset+2);
+ proto_tree_add_string_format_value(epl_tree, hf_epl_asnd_identresponse_dt, tvb, offset,
+ 4, "", "Profile %d (%s), Additional Information: 0x%4.4X",
+ profile, val_to_str_const(profile, epl_device_profiles, "Unknown Profile"), additional);
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_profile, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 4;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_vid, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ offset += 4;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_productcode, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ offset += 4;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_rno, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ offset += 4;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_sno, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ offset += 4;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_vex1, tvb, offset, 8, ENC_LITTLE_ENDIAN);
+ offset += 8;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_vcd, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ offset += 4;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_vct, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ offset += 4;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_ad, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ offset += 4;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_at, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ offset += 4;
+
+ epl_asnd_identresponse_ipa = tvb_get_ntohl(tvb, offset);
+ proto_tree_add_ipv4(epl_tree , hf_epl_asnd_identresponse_ipa, tvb, offset, 4, epl_asnd_identresponse_ipa);
+ offset += 4;
+
+ epl_asnd_identresponse_snm = tvb_get_ntohl(tvb, offset);
+ proto_tree_add_ipv4(epl_tree , hf_epl_asnd_identresponse_snm, tvb, offset, 4, epl_asnd_identresponse_snm);
+ offset += 4;
+
+ epl_asnd_identresponse_gtw = tvb_get_ntohl(tvb, offset);
+ proto_tree_add_ipv4(epl_tree , hf_epl_asnd_identresponse_gtw, tvb, offset, 4, epl_asnd_identresponse_gtw);
+ offset += 4;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_hn, tvb, offset, 32, ENC_ASCII|ENC_NA);
+ offset += 32;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_identresponse_vex2, tvb, offset, 48, ENC_NA);
+ offset += 48;
+
+ col_append_str(pinfo->cinfo, COL_INFO, val_to_str(profile, epl_device_profiles, "Device Profile %d"));
+
+ return offset;
}
gint
dissect_epl_asnd_sres(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, guint8 epl_src, gint offset)
{
- proto_item *ti_seb, *ti_el, *ti_el_entry, *ti_el_entry_type;
- proto_tree *epl_seb_tree, *epl_el_tree, *epl_el_entry_tree, *epl_el_entry_type_tree;
- guint number_of_entries, cnt; /* used for dissection of ErrorCodeList */
- guint8 nmt_state;
-
- if (epl_tree)
- {
- proto_tree_add_item(epl_tree, hf_epl_asnd_statusresponse_en, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_tree, hf_epl_asnd_statusresponse_ec, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- offset += 1;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_statusresponse_pr, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_tree, hf_epl_asnd_statusresponse_rs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- offset += 1;
- }
- else
- {
- offset += 2;
- }
-
- nmt_state = tvb_get_guint8(tvb, offset);
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "%s ", val_to_str(nmt_state, epl_nmt_cs_vals, "Unknown (%d)"));
- }
-
- if (epl_src != EPL_MN_NODEID) /* check if CN or MN */
- {
- proto_tree_add_uint(epl_tree, hf_epl_asnd_statusresponse_stat_cs, tvb, offset, 1, nmt_state);
- }
- else /* MN */
- {
- proto_tree_add_uint(epl_tree, hf_epl_asnd_statusresponse_stat_ms, tvb, offset, 1, nmt_state);
- }
- offset += 4;
-
- /* Subtree for the static error bitfield */
- ti_seb = proto_tree_add_text(epl_tree, tvb, offset, 8, "StaticErrorBitfield");
-
- epl_seb_tree = proto_item_add_subtree(ti_seb, ett_epl_seb);
-
- proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit0, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit1, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit2, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit3, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit4, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit5, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit7, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- offset += 2;
-
- proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_devicespecific_err, tvb,offset, 6, ENC_NA);
- offset += 6;
-
- /* List of errors / events */
- /* get the number of entries in the error code list*/
- number_of_entries = (tvb_length(tvb)-offset)/20;
-
- ti_el = proto_tree_add_text(epl_tree, tvb, offset, -1, "ErrorCodeList: %d entries", number_of_entries);
-
- epl_el_tree = proto_item_add_subtree(ti_el, ett_epl_el);
-
- /*Dissect the whole Error List (display each entry)*/
- for (cnt = 0; cnt<number_of_entries; cnt++)
- {
- ti_el_entry = proto_tree_add_text(epl_el_tree, tvb, offset, 20, "Entry %d", cnt+1);
-
- epl_el_entry_tree = proto_item_add_subtree(ti_el_entry, ett_epl_el_entry);
-
- /*Entry Type*/
- ti_el_entry_type = proto_tree_add_item(ti_el_entry,
- hf_epl_asnd_statusresponse_el_entry_type, tvb, offset, 2, ENC_LITTLE_ENDIAN);
-
- epl_el_entry_type_tree = proto_item_add_subtree(ti_el_entry_type,
- ett_epl_el_entry_type);
-
- proto_tree_add_item(epl_el_entry_type_tree,
- hf_epl_asnd_statusresponse_el_entry_type_profile, tvb, offset, 2, ENC_LITTLE_ENDIAN);
-
- proto_tree_add_item(epl_el_entry_type_tree,
- hf_epl_asnd_statusresponse_el_entry_type_mode, tvb, offset, 2, ENC_LITTLE_ENDIAN);
-
- proto_tree_add_item(epl_el_entry_type_tree,
- hf_epl_asnd_statusresponse_el_entry_type_bit14, tvb, offset, 2, ENC_LITTLE_ENDIAN);
-
- proto_tree_add_item(epl_el_entry_type_tree,
- hf_epl_asnd_statusresponse_el_entry_type_bit15, tvb, offset, 2, ENC_LITTLE_ENDIAN);
- offset += 2;
-
- proto_tree_add_item(epl_el_entry_tree, hf_epl_asnd_statusresponse_el_entry_code, tvb, offset, 2, ENC_LITTLE_ENDIAN);
- offset += 2;
-
- proto_tree_add_item(epl_el_entry_tree, hf_epl_asnd_statusresponse_el_entry_time, tvb, offset, 8, ENC_LITTLE_ENDIAN);
- offset += 8;
-
- proto_tree_add_item(epl_el_entry_tree, hf_epl_asnd_statusresponse_el_entry_add, tvb, offset, 8, ENC_LITTLE_ENDIAN);
- offset += 8;
- }
-
- return offset;
-}
+ proto_item *ti_seb, *ti_el, *ti_el_entry, *ti_el_entry_type;
+ proto_tree *epl_seb_tree, *epl_el_tree, *epl_el_entry_tree, *epl_el_entry_type_tree;
+ guint number_of_entries, cnt; /* used for dissection of ErrorCodeList */
+ guint8 nmt_state;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_statusresponse_en, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_tree, hf_epl_asnd_statusresponse_ec, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ proto_tree_add_item(epl_tree, hf_epl_asnd_statusresponse_pr, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_tree, hf_epl_asnd_statusresponse_rs, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ nmt_state = tvb_get_guint8(tvb, offset);
+ col_append_fstr(pinfo->cinfo, COL_INFO, "%s ", val_to_str(nmt_state, epl_nmt_cs_vals, "Unknown (%d)"));
+
+ if (epl_src != EPL_MN_NODEID) /* check if CN or MN */
+ {
+ proto_tree_add_uint(epl_tree, hf_epl_asnd_statusresponse_stat_cs, tvb, offset, 1, nmt_state);
+ }
+ else /* MN */
+ {
+ proto_tree_add_uint(epl_tree, hf_epl_asnd_statusresponse_stat_ms, tvb, offset, 1, nmt_state);
+ }
+ offset += 4;
+
+ /* Subtree for the static error bitfield */
+ ti_seb = proto_tree_add_text(epl_tree, tvb, offset, 8, "StaticErrorBitfield");
+
+ epl_seb_tree = proto_item_add_subtree(ti_seb, ett_epl_seb);
+
+ proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit0, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit1, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit2, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit3, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit4, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit5, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit7, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ proto_tree_add_item(epl_seb_tree, hf_epl_asnd_statusresponse_seb_devicespecific_err, tvb,offset, 6, ENC_NA);
+ offset += 6;
+
+ /* List of errors / events */
+ /* get the number of entries in the error code list*/
+ number_of_entries = (tvb_length(tvb)-offset)/20;
+ ti_el = proto_tree_add_text(epl_tree, tvb, offset, -1, "ErrorCodeList: %d entries", number_of_entries);
+ epl_el_tree = proto_item_add_subtree(ti_el, ett_epl_el);
+
+ /*Dissect the whole Error List (display each entry)*/
+ for (cnt = 0; cnt<number_of_entries; cnt++)
+ {
+ ti_el_entry = proto_tree_add_text(epl_el_tree, tvb, offset, 20, "Entry %d", cnt+1);
+
+ epl_el_entry_tree = proto_item_add_subtree(ti_el_entry, ett_epl_el_entry);
+
+ /*Entry Type*/
+ ti_el_entry_type = proto_tree_add_item(ti_el_entry,
+ hf_epl_asnd_statusresponse_el_entry_type, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ epl_el_entry_type_tree = proto_item_add_subtree(ti_el_entry_type,
+ ett_epl_el_entry_type);
+
+ proto_tree_add_item(epl_el_entry_type_tree,
+ hf_epl_asnd_statusresponse_el_entry_type_profile, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ proto_tree_add_item(epl_el_entry_type_tree,
+ hf_epl_asnd_statusresponse_el_entry_type_mode, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ proto_tree_add_item(epl_el_entry_type_tree,
+ hf_epl_asnd_statusresponse_el_entry_type_bit14, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+
+ proto_tree_add_item(epl_el_entry_type_tree,
+ hf_epl_asnd_statusresponse_el_entry_type_bit15, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ proto_tree_add_item(epl_el_entry_tree, hf_epl_asnd_statusresponse_el_entry_code, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 2;
+
+ proto_tree_add_item(epl_el_entry_tree, hf_epl_asnd_statusresponse_el_entry_time, tvb, offset, 8, ENC_LITTLE_ENDIAN);
+ offset += 8;
+
+ proto_tree_add_item(epl_el_entry_tree, hf_epl_asnd_statusresponse_el_entry_add, tvb, offset, 8, ENC_LITTLE_ENDIAN);
+ offset += 8;
+ }
+
+ return offset;
+}
gint
dissect_epl_asnd_sdo(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset)
{
- offset = dissect_epl_sdo_sequence(epl_tree, tvb, pinfo, offset);
+ offset = dissect_epl_sdo_sequence(epl_tree, tvb, pinfo, offset);
- if (tvb_reported_length_remaining(tvb, offset) > 0)
- {
- offset = dissect_epl_sdo_command(epl_tree, tvb, pinfo, offset);
- }
- else col_append_str(pinfo->cinfo, COL_INFO, "Empty CommandLayer");
+ if (tvb_reported_length_remaining(tvb, offset) > 0)
+ {
+ offset = dissect_epl_sdo_command(epl_tree, tvb, pinfo, offset);
+ }
+ else col_append_str(pinfo->cinfo, COL_INFO, "Empty CommandLayer");
- return offset;
+ return offset;
}
gint
dissect_epl_sdo_sequence(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset)
{
- guint8 seq_recv, seq_send;
-
- /* Asynchronuous SDO Sequence Layer */
- seq_recv = tvb_get_guint8(tvb, offset);
-
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_asnd_sdo_seq_receive_sequence_number, tvb, offset, 1, seq_recv);
- proto_tree_add_uint(epl_tree, hf_epl_asnd_sdo_seq_receive_con, tvb, offset, 1, seq_recv);
- }
- offset += 1;
-
- seq_send = tvb_get_guint8(tvb, offset);
-
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_asnd_sdo_seq_send_sequence_number, tvb, offset, 1, seq_send);
- proto_tree_add_uint(epl_tree, hf_epl_asnd_sdo_seq_send_con, tvb, offset, 1, seq_send);
- }
- offset += 3;
-
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- seq_recv &= EPL_ASND_SDO_SEQ_CON_MASK;
- seq_send &= EPL_ASND_SDO_SEQ_CON_MASK;
- if ((seq_recv == 0x00) && (seq_send == 0x00))
- { /* Sequence layer will be closed */
- col_append_str(pinfo->cinfo, COL_INFO, "Close ");
- }
- else if ((seq_recv < 0x02) || (seq_send < 0x02))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "Init=%d%d ",
- seq_recv, seq_send);
- }
- }
-
- return offset;
+ guint8 seq_recv, seq_send;
+ proto_tree *sod_seq_tree;
+ proto_item *item;
+
+ item = proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_seq, tvb, offset, 5, ENC_NA);
+ sod_seq_tree = proto_item_add_subtree(item, ett_epl_sdo_sequence_layer);
+
+ /* Asynchronuous SDO Sequence Layer */
+ seq_recv = tvb_get_guint8(tvb, offset);
+
+ proto_tree_add_uint(sod_seq_tree, hf_epl_asnd_sdo_seq_receive_sequence_number, tvb, offset, 1, seq_recv);
+ proto_tree_add_uint(sod_seq_tree, hf_epl_asnd_sdo_seq_receive_con, tvb, offset, 1, seq_recv);
+ offset += 1;
+
+ seq_send = tvb_get_guint8(tvb, offset);
+
+ proto_tree_add_uint(sod_seq_tree, hf_epl_asnd_sdo_seq_send_sequence_number, tvb, offset, 1, seq_send);
+ proto_tree_add_uint(sod_seq_tree, hf_epl_asnd_sdo_seq_send_con, tvb, offset, 1, seq_send);
+ offset += 3;
+
+ seq_recv &= EPL_ASND_SDO_SEQ_CON_MASK;
+ seq_send &= EPL_ASND_SDO_SEQ_CON_MASK;
+ if ((seq_recv == 0x00) && (seq_send == 0x00))
+ { /* Sequence layer will be closed */
+ col_append_str(pinfo->cinfo, COL_INFO, "Close ");
+ }
+ else if ((seq_recv < 0x02) || (seq_send < 0x02))
+ {
+ col_append_fstr(pinfo->cinfo, COL_INFO, "Init=%d%d ",
+ seq_recv, seq_send);
+ }
+
+ return offset;
}
gint
dissect_epl_sdo_command(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset)
{
- guint8 segmented, command_id;
- gboolean response, abort_flag;
- guint32 abort_code;
- guint16 segment_size;
-
- offset += 1;
-
- command_id = tvb_get_guint8(tvb, offset + 2);
-
- abort_flag = tvb_get_guint8(tvb, offset + 1) & EPL_ASND_SDO_CMD_ABORT_FILTER;
-
- /* test if CommandField == empty */
- if (command_id != 0 || abort_flag)
- {
- segmented = (tvb_get_guint8(tvb, offset + 1) & EPL_ASND_SDO_CMD_SEGMENTATION_FILTER) >> 4;
- response = tvb_get_guint8(tvb, offset + 1) & EPL_ASND_SDO_CMD_RESPONSE_FILTER;
- segment_size = tvb_get_letohs(tvb, offset + 3);
-
- if (epl_tree)
- {
- proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_transaction_id, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- offset += 1;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_response, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_abort, tvb, offset, 1, ENC_LITTLE_ENDIAN);
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_segmentation, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- offset += 1;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_command_id, tvb, offset, 1, ENC_LITTLE_ENDIAN);
- offset += 1;
-
- proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_segment_size, tvb, offset, 2, ENC_LITTLE_ENDIAN);
- offset += 4;
- }
- else
- {
- offset += 7;
- }
-
- /* adjust size of packet */
- tvb_set_reported_length(tvb, offset + segment_size);
-
- if (segmented == EPL_ASND_SDO_CMD_SEGMENTATION_INITIATE_TRANSFER)
- {
- /* if Segmentation = Initiate then print DataSize */
- if (epl_tree)
- {
- proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_data_size, tvb, offset, 4, ENC_LITTLE_ENDIAN);
- }
- segmented = TRUE;
- offset += 4;
- }
-
- if (abort_flag)
- {
- abort_code = tvb_get_letohl(tvb, offset);
- /* if AbortBit is set then print AbortMessage */
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_asnd_sdo_cmd_abort_code, tvb, offset, 4, abort_code);
- }
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "Abort = 0x%08X", abort_code);
- }
- }
- else
- {
- switch (command_id)
- {
- case EPL_ASND_SDO_COMMAND_WRITE_BY_INDEX:
- offset = dissect_epl_sdo_command_write_by_index(epl_tree, tvb, pinfo, offset, segmented, response);
- break;
-
- case EPL_ASND_SDO_COMMAND_READ_BY_INDEX:
- offset = dissect_epl_sdo_command_read_by_index(epl_tree, tvb, pinfo, offset, segmented, response);
- break;
-
- default:
- return FALSE;
- }
- }
- }
- return offset;
+ guint8 segmented, command_id;
+ gboolean response, abort_flag;
+ guint32 abort_code;
+ guint16 segment_size;
+ proto_tree *sdo_cmd_tree;
+ proto_item *item;
+
+ offset += 1;
+
+ command_id = tvb_get_guint8(tvb, offset + 2);
+
+ abort_flag = tvb_get_guint8(tvb, offset + 1) & EPL_ASND_SDO_CMD_ABORT_FILTER;
+
+ /* test if CommandField == empty */
+ if (command_id != 0 || abort_flag)
+ {
+ item = proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd, tvb, offset, 0, ENC_NA);
+ sdo_cmd_tree = proto_item_add_subtree(item, ett_epl_sdo_command_layer);
+
+ segmented = (tvb_get_guint8(tvb, offset + 1) & EPL_ASND_SDO_CMD_SEGMENTATION_FILTER) >> 4;
+ response = tvb_get_guint8(tvb, offset + 1) & EPL_ASND_SDO_CMD_RESPONSE_FILTER;
+ segment_size = tvb_get_letohs(tvb, offset + 3);
+
+ proto_tree_add_item(sdo_cmd_tree, hf_epl_asnd_sdo_cmd_transaction_id, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ proto_tree_add_item(sdo_cmd_tree, hf_epl_asnd_sdo_cmd_response, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ proto_tree_add_item(sdo_cmd_tree, hf_epl_asnd_sdo_cmd_abort, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+
+ proto_tree_add_item(sdo_cmd_tree, hf_epl_asnd_sdo_cmd_segmentation, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ proto_tree_add_item(sdo_cmd_tree, hf_epl_asnd_sdo_cmd_command_id, tvb, offset, 1, ENC_LITTLE_ENDIAN);
+ offset += 1;
+
+ proto_tree_add_item(sdo_cmd_tree, hf_epl_asnd_sdo_cmd_segment_size, tvb, offset, 2, ENC_LITTLE_ENDIAN);
+ offset += 4;
+
+ /* adjust size of packet */
+ tvb_set_reported_length(tvb, offset + segment_size);
+
+ if (segmented == EPL_ASND_SDO_CMD_SEGMENTATION_INITIATE_TRANSFER)
+ {
+ /* if Segmentation = Initiate then print DataSize */
+ proto_tree_add_item(sdo_cmd_tree, hf_epl_asnd_sdo_cmd_data_size, tvb, offset, 4, ENC_LITTLE_ENDIAN);
+ segmented = TRUE;
+ offset += 4;
+ }
+
+ if (abort_flag)
+ {
+ abort_code = tvb_get_letohl(tvb, offset);
+ /* if AbortBit is set then print AbortMessage */
+ proto_tree_add_uint(sdo_cmd_tree, hf_epl_asnd_sdo_cmd_abort_code, tvb, offset, 4, abort_code);
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "Abort = 0x%08X", abort_code);
+ }
+ else
+ {
+ switch (command_id)
+ {
+ case EPL_ASND_SDO_COMMAND_WRITE_BY_INDEX:
+ offset = dissect_epl_sdo_command_write_by_index(sdo_cmd_tree, tvb, pinfo, offset, segmented, response);
+ break;
+
+ case EPL_ASND_SDO_COMMAND_WRITE_MULTIPLE_PARAMETER_BY_INDEX:
+ offset = dissect_epl_sdo_command_write_multiple_by_index(sdo_cmd_tree, tvb, pinfo, offset, segmented, response);
+ break;
+
+ case EPL_ASND_SDO_COMMAND_READ_BY_INDEX:
+ offset = dissect_epl_sdo_command_read_by_index(sdo_cmd_tree, tvb, pinfo, offset, segmented, response);
+ break;
+
+ default:
+ return FALSE;
+ }
+ }
+ }
+ return offset;
}
-
-
gint
dissect_epl_sdo_command_write_by_index(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset, guint8 segmented, gboolean response)
{
- gint size;
- guint16 indx;
- guint8 subindx;
- guint32 val;
- proto_item* item;
-
- if (!response)
- { /* request */
- if (segmented <= EPL_ASND_SDO_CMD_SEGMENTATION_INITIATE_TRANSFER)
- {
- indx = tvb_get_letohs(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_asnd_sdo_cmd_write_by_index_index, tvb, offset, 2, indx);
- }
- offset += 2;
-
- subindx = tvb_get_guint8(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_asnd_sdo_cmd_write_by_index_subindex, tvb, offset, 1, subindx);
- }
- offset += 2;
-
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "Write 0x%04X/%d", indx, subindx);
- }
- }
- else if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "Requ. %s",
- val_to_str(segmented, epl_sdo_asnd_cmd_segmentation, "Unknown (%d)"));
- }
-
- size = tvb_reported_length_remaining(tvb, offset);
- item = proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_write_by_index_data, tvb, offset, size, ENC_NA);
-
- if (size == 4)
- {
- val = tvb_get_letohl(tvb, offset);
- proto_item_append_text(item, " (%d)", val);
- }
- else if (size == 2)
- {
- val = tvb_get_letohs(tvb, offset);
- proto_item_append_text(item, " (%d)", val);
- }
- else if (size == 1)
- {
- val = tvb_get_guint8(tvb, offset);
- proto_item_append_text(item, " (%d)", val);
- }
-
- offset += size;
- }
- else
- {
- /* response, no payload */
- col_append_str(pinfo->cinfo, COL_INFO, "Response");
- }
- return offset;
+ gint size;
+ guint16 indx;
+ guint8 subindx;
+ proto_item* item;
+ proto_item *sdo_data_tree;
+
+ if (!response)
+ { /* request */
+
+ item = proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_data, tvb, offset, 0, ENC_NA);
+ sdo_data_tree = proto_item_add_subtree(item, ett_epl_sdo_data);
+
+ if (segmented <= EPL_ASND_SDO_CMD_SEGMENTATION_INITIATE_TRANSFER)
+ {
+ indx = tvb_get_letohs(tvb, offset);
+ proto_tree_add_uint(sdo_data_tree, hf_epl_asnd_sdo_cmd_data_index, tvb, offset, 2, indx);
+ proto_item_append_text(item, ": 0x%04X", indx );
+ offset += 2;
+
+ subindx = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint(sdo_data_tree, hf_epl_asnd_sdo_cmd_data_subindex, tvb, offset, 1, subindx);
+ proto_item_append_text(item, "/0x%02X", subindx );
+ offset += 2;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "Write 0x%04X/0x%02X ", indx, subindx);
+ }
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "Requ. %s",
+ val_to_str(segmented, epl_sdo_asnd_cmd_segmentation, "Unknown (%d)"));
+
+ size = tvb_reported_length_remaining(tvb, offset);
+
+ proto_tree_add_item(sdo_data_tree, hf_epl_asnd_sdo_cmd_data_data, tvb, offset, size, ENC_NA);
+ offset += size;
+ }
+ else
+ {
+ /* response, no payload */
+ col_append_str(pinfo->cinfo, COL_INFO, "Response");
+ }
+ return offset;
}
-
+gint
+dissect_epl_sdo_command_write_multiple_by_index(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset, guint8 segmented _U_, gboolean response)
+{
+ gint pyldoffset, dataoffset;
+ guint8 subindx, padding;
+ guint16 indx;
+ guint32 size, offsetincrement, datalength;
+ proto_item* item;
+ proto_item *sdo_data_tree;
+ gboolean lastentry = FALSE;
+
+ /* Offset is calculated simply by only applying EPL payload offset, not packet offset.
+ * The packet offset is 16, as this is the number of bytes trailing the SDO payload.
+ * 8 has to be removed, because the increment of PLK SDO payloads is calculated, starting
+ * with the byte position AFTER the Sequence Layer.
+ */
+ pyldoffset = 8;
+
+ if (!response)
+ { /* request */
+
+ col_append_str(pinfo->cinfo, COL_INFO, "Write Multiple Parameter by Index" );
+
+ while ( !lastentry && tvb_reported_length_remaining(tvb, offset) > 0 )
+ {
+ offsetincrement = tvb_get_letohl(tvb, offset);
+
+ /* the data is aligned in 4-byte increments, therfore maximum padding is 3 */
+ padding = tvb_get_guint8 ( tvb, offset + 7 ) & 0x03;
+
+ datalength = offsetincrement - ( offset - pyldoffset );
+
+ /*
+ * 8 is the reduced based on the following calculation:
+ * - 4 byte for byte position of next data set
+ * - 2 byte for index
+ * - 1 byte for subindex
+ * - 1 byte for reserved and padding
+ */
+ size = datalength - 8 - padding;
+
+ if ( offsetincrement == 0 )
+ {
+ datalength = tvb_reported_length_remaining ( tvb, offset );
+ size = tvb_reported_length_remaining ( tvb, offset ) - ( pyldoffset );
+ lastentry = TRUE;
+ }
+
+ item = proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_data, tvb, offset, datalength, ENC_NA);
+ sdo_data_tree = proto_item_add_subtree(item, ett_epl_sdo_data);
+
+ dataoffset = offset + 4;
+
+ if (segmented <= EPL_ASND_SDO_CMD_SEGMENTATION_INITIATE_TRANSFER)
+ {
+ indx = tvb_get_letohs(tvb, dataoffset);
+ proto_tree_add_uint(sdo_data_tree, hf_epl_asnd_sdo_cmd_data_index, tvb, dataoffset, 2, indx);
+ proto_item_append_text(item, ": 0x%04X", indx );
+
+ dataoffset += 2;
+ subindx = tvb_get_guint8(tvb, dataoffset);
+ proto_tree_add_uint(sdo_data_tree, hf_epl_asnd_sdo_cmd_data_subindex, tvb, dataoffset, 1, subindx);
+ proto_item_append_text(item, "/0x%02X ", subindx );
+
+ dataoffset += 1;
+ proto_tree_add_uint(sdo_data_tree, hf_epl_asnd_sdo_cmd_data_padding, tvb, dataoffset, 1, padding);
+ dataoffset += 1;
+ }
+
+ if ( size > 4 )
+ size = size - padding;
+
+ proto_tree_add_item(sdo_data_tree, hf_epl_asnd_sdo_cmd_data_data, tvb, dataoffset, size, ENC_NA);
+
+ offset += datalength;
+ }
+ }
+ else
+ {
+ /* response, no payload */
+ col_append_str(pinfo->cinfo, COL_INFO, "Response");
+ }
+ return offset;
+}
gint
dissect_epl_sdo_command_read_by_index(proto_tree *epl_tree, tvbuff_t *tvb, packet_info *pinfo, gint offset, guint8 segmented, gboolean response)
{
- gint size;
- guint16 indx;
- guint8 subindx;
- guint32 val;
- proto_item* item;
-
- if (!response)
- { /* request */
- indx = tvb_get_letohs(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_asnd_sdo_cmd_read_by_index_index, tvb, offset, 2, indx);
- }
- offset += 2;
-
- subindx = tvb_get_guint8(tvb, offset);
- if (epl_tree)
- {
- proto_tree_add_uint(epl_tree, hf_epl_asnd_sdo_cmd_read_by_index_subindex, tvb, offset, 1, subindx);
- }
- offset += 1;
-
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "Read 0x%04X/%d", indx, subindx);
- }
-
- }
- else
- { /* response */
- if (check_col(pinfo->cinfo, COL_INFO))
- {
- col_append_fstr(pinfo->cinfo, COL_INFO, "Resp. %s",
- val_to_str(segmented, epl_sdo_asnd_cmd_segmentation, "Unknown (%d)"));
- }
-
- size = tvb_reported_length_remaining(tvb, offset);
- item = proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_read_by_index_data, tvb, offset, size, ENC_NA);
-
- if (size == 4)
- {
- val = tvb_get_letohl(tvb, offset);
- proto_item_append_text(item, " (%d)", val);
- }
- else if (size == 2)
- {
- val = tvb_get_letohs(tvb, offset);
- proto_item_append_text(item, " (%d)", val);
- }
- else if (size == 1)
- {
- val = tvb_get_guint8(tvb, offset);
- proto_item_append_text(item, " (%d)", val);
- }
-
- offset += size;
- }
-
- return offset;
+ gint size;
+ guint16 indx;
+ guint8 subindx;
+ proto_item* item;
+ proto_item *sdo_data_tree;
+
+ item = proto_tree_add_item(epl_tree, hf_epl_asnd_sdo_cmd_data, tvb, offset, 0, ENC_NA);
+ sdo_data_tree = proto_item_add_subtree(item, ett_epl_sdo_data);
+
+ if (!response)
+ { /* request */
+
+ indx = tvb_get_letohs(tvb, offset);
+ proto_tree_add_uint(sdo_data_tree, hf_epl_asnd_sdo_cmd_data_index, tvb, offset, 2, indx);
+ proto_item_append_text(item, ": 0x%04X", indx );
+ offset += 2;
+
+ subindx = tvb_get_guint8(tvb, offset);
+ proto_tree_add_uint(sdo_data_tree, hf_epl_asnd_sdo_cmd_data_subindex, tvb, offset, 1, subindx);
+ proto_item_append_text(item, "/0x%02X", subindx );
+ offset += 1;
+
+ col_append_fstr(pinfo->cinfo, COL_INFO, "Read 0x%04X/0x%02X ", indx, subindx);
+ }
+ else
+ { /* response */
+ col_append_fstr(pinfo->cinfo, COL_INFO, "Resp. %s",
+ val_to_str(segmented, epl_sdo_asnd_cmd_segmentation, "Unknown (%d)"));
+
+ size = tvb_reported_length_remaining(tvb, offset);
+ proto_tree_add_item(sdo_data_tree, hf_epl_asnd_sdo_cmd_data_data, tvb, offset, size, ENC_NA);
+
+ offset += size;
+ }
+
+ return offset;
}
void
proto_register_epl(void)
{
- static hf_register_info hf[] = {
-
-/* Common data fields (same for all message types) */
- { &hf_epl_mtyp,
- { "MessageType", "epl.mtyp",
- FT_UINT8, BASE_DEC, VALS(mtyp_vals), 0x7F,
- NULL, HFILL }
- },
- { &hf_epl_dest,
- { "Destination", "epl.dest",
- FT_UINT8, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_src,
- { "Source", "epl.src",
- FT_UINT8, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
-
-/* SoC data fields*/
- { &hf_epl_soc_mc,
- { "MC (Multiplexed Cycle Completed)", "epl.soc.mc",
- FT_BOOLEAN, 8, NULL, EPL_SOC_MC_MASK,
- NULL, HFILL }
- },
- { &hf_epl_soc_ps,
- { "PS (Prescaled Slot)", "epl.soc.ps",
- FT_BOOLEAN, 8, NULL, EPL_SOC_PS_MASK,
- NULL, HFILL }
- },
- { &hf_epl_soc_nettime,
- { "NetTime", "epl.soc.nettime",
- FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x0,
- NULL, HFILL }
- },
- { &hf_epl_soc_relativetime,
- { "RelativeTime", "epl.soc.relativetime",
- FT_UINT64, BASE_DEC, NULL, 0x0,
- NULL, HFILL }
- },
-
-/* PReq data fields*/
- { &hf_epl_preq_ms,
- { "MS (Multiplexed Slot)", "epl.preq.ms",
- FT_BOOLEAN, 8, NULL, 0x20,
- NULL, HFILL }
- },
- { &hf_epl_preq_ea,
- { "EA (Exception Acknowledge)", "epl.preq.ea",
- FT_BOOLEAN, 8, NULL, 0x04,
- NULL, HFILL }
- },
- { &hf_epl_preq_rd,
- { "RD (Ready)", "epl.preq.rd",
- FT_BOOLEAN, 8, NULL, EPL_PDO_RD_MASK,
- NULL, HFILL }
- },
- { &hf_epl_preq_pdov,
- { "PDOVersion", "epl.preq.pdov",
- FT_STRING, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_preq_size,
- { "Size", "epl.preq.size",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_preq_pl,
- { "Payload", "epl.preq.pl",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
-
-/* PRes data fields*/
- { &hf_epl_pres_stat_ms,
- { "NMTStatus", "epl.pres.stat",
- FT_UINT8, BASE_HEX, VALS(epl_nmt_ms_vals), 0x00,
- NULL, HFILL }
- },
- { &hf_epl_pres_stat_cs,
- { "NMTStatus", "epl.pres.stat",
- FT_UINT8, BASE_HEX, VALS(epl_nmt_cs_vals), 0x00,
- NULL, HFILL }
- },
- { &hf_epl_pres_ms,
- { "MS (Multiplexed Slot)", "epl.pres.ms",
- FT_BOOLEAN, 8, NULL, 0x20,
- NULL, HFILL }
- },
- { &hf_epl_pres_en,
- { "EN (Exception New)", "epl.pres.en",
- FT_BOOLEAN, 8, NULL, 0x10,
- NULL, HFILL }
- },
- { &hf_epl_pres_rd,
- { "RD (Ready)", "epl.pres.rd",
- FT_BOOLEAN, 8, NULL, EPL_PDO_RD_MASK,
- NULL, HFILL }
- },
- { &hf_epl_pres_pr,
- { "PR (Priority)", "epl.pres.pr",
- FT_UINT8, BASE_DEC, VALS(epl_pr_vals), 0x38,
- NULL, HFILL }
- },
- { &hf_epl_pres_rs,
- { "RS (RequestToSend)", "epl.pres.rs",
- FT_UINT8, BASE_DEC, NULL, 0x07,
- NULL, HFILL }
- },
- { &hf_epl_pres_pdov,
- { "PDOVersion", "epl.pres.pdov",
- FT_STRING, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_pres_size,
- { "Size", "epl.pres.size",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_pres_pl,
- { "Payload", "epl.pres.pl",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
-
-/* SoA data fields*/
- { &hf_epl_soa_stat_ms,
- { "NMTStatus", "epl.soa.stat",
- FT_UINT8, BASE_HEX, VALS(epl_nmt_ms_vals), 0x00,
- NULL, HFILL }
- },
- { &hf_epl_soa_stat_cs,
- { "NMTStatus", "epl.soa.stat",
- FT_UINT8, BASE_HEX, VALS(epl_nmt_cs_vals), 0x00,
- NULL, HFILL }
- },
- { &hf_epl_soa_ea,
- { "EA (Exception Acknowledge)", "epl.soa.ea",
- FT_BOOLEAN, 8, NULL, 0x04,
- NULL, HFILL }
- },
- { &hf_epl_soa_er,
- { "ER (Exception Reset)", "epl.soa.er",
- FT_BOOLEAN, 8, NULL, 0x02,
- NULL, HFILL }
- },
- { &hf_epl_soa_svid,
- { "RequestedServiceID", "epl.soa.svid",
- FT_UINT8, BASE_DEC, VALS(soa_svid_vals), 0x00,
- NULL, HFILL }
- },
- { &hf_epl_soa_svtg,
- { "RequestedServiceTarget", "epl.soa.svtg",
- FT_UINT8, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_soa_eplv,
- { "EPLVersion", "epl.soa.eplv",
- FT_STRING, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
-
-/* ASnd header */
- { &hf_epl_asnd_svid,
- { "ServiceID", "epl.asnd.svid",
- FT_UINT8, BASE_DEC, VALS(asnd_svid_vals), 0x00,
- NULL, HFILL }
- },
+ static hf_register_info hf[] = {
+
+ /* Common data fields (same for all message types) */
+ { &hf_epl_mtyp,
+ { "MessageType", "epl.mtyp",
+ FT_UINT8, BASE_DEC, VALS(mtyp_vals), 0x7F, NULL, HFILL }
+ },
+ { &hf_epl_node,
+ { "Node", "epl.node",
+ FT_UINT8, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_dest,
+ { "Destination", "epl.dest",
+ FT_UINT8, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_src,
+ { "Source", "epl.src",
+ FT_UINT8, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+
+ /* SoC data fields*/
+ { &hf_epl_soc_mc,
+ { "MC (Multiplexed Cycle Completed)", "epl.soc.mc",
+ FT_BOOLEAN, 8, NULL, EPL_SOC_MC_MASK, NULL, HFILL }
+ },
+ { &hf_epl_soc_ps,
+ { "PS (Prescaled Slot)", "epl.soc.ps",
+ FT_BOOLEAN, 8, NULL, EPL_SOC_PS_MASK, NULL, HFILL }
+ },
+ { &hf_epl_soc_nettime,
+ { "NetTime", "epl.soc.nettime",
+ FT_ABSOLUTE_TIME, ABSOLUTE_TIME_LOCAL, NULL, 0x0, NULL, HFILL }
+ },
+ { &hf_epl_soc_relativetime,
+ { "RelativeTime", "epl.soc.relativetime",
+ FT_UINT64, BASE_DEC, NULL, 0x0, NULL, HFILL }
+ },
+
+ /* PReq data fields*/
+ { &hf_epl_preq_ms,
+ { "MS (Multiplexed Slot)", "epl.preq.ms",
+ FT_BOOLEAN, 8, NULL, 0x20, NULL, HFILL }
+ },
+ { &hf_epl_preq_ea,
+ { "EA (Exception Acknowledge)", "epl.preq.ea",
+ FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL }
+ },
+ { &hf_epl_preq_rd,
+ { "RD (Ready)", "epl.preq.rd",
+ FT_BOOLEAN, 8, NULL, EPL_PDO_RD_MASK, NULL, HFILL }
+ },
+ { &hf_epl_preq_pdov,
+ { "PDOVersion", "epl.preq.pdov",
+ FT_UINT8, BASE_CUSTOM, elp_version, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_preq_size,
+ { "Size", "epl.preq.size",
+ FT_UINT16, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_preq_pl,
+ { "Payload", "epl.preq.pl",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+
+ /* PRes data fields*/
+ { &hf_epl_pres_stat_ms,
+ { "NMTStatus", "epl.pres.stat",
+ FT_UINT8, BASE_HEX, VALS(epl_nmt_ms_vals), 0x00, NULL, HFILL }
+ },
+ { &hf_epl_pres_stat_cs,
+ { "NMTStatus", "epl.pres.stat",
+ FT_UINT8, BASE_HEX, VALS(epl_nmt_cs_vals), 0x00, NULL, HFILL }
+ },
+ { &hf_epl_pres_ms,
+ { "MS (Multiplexed Slot)", "epl.pres.ms",
+ FT_BOOLEAN, 8, NULL, 0x20, NULL, HFILL }
+ },
+ { &hf_epl_pres_en,
+ { "EN (Exception New)", "epl.pres.en",
+ FT_BOOLEAN, 8, NULL, 0x10, NULL, HFILL }
+ },
+ { &hf_epl_pres_rd,
+ { "RD (Ready)", "epl.pres.rd",
+ FT_BOOLEAN, 8, NULL, EPL_PDO_RD_MASK, NULL, HFILL }
+ },
+ { &hf_epl_pres_pr,
+ { "PR (Priority)", "epl.pres.pr",
+ FT_UINT8, BASE_DEC, VALS(epl_pr_vals), 0x38, NULL, HFILL }
+ },
+ { &hf_epl_pres_rs,
+ { "RS (RequestToSend)", "epl.pres.rs",
+ FT_UINT8, BASE_DEC, NULL, 0x07, NULL, HFILL }
+ },
+ { &hf_epl_pres_pdov,
+ { "PDOVersion", "epl.pres.pdov",
+ FT_STRING, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_pres_size,
+ { "Size", "epl.pres.size",
+ FT_UINT16, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_pres_pl,
+ { "Payload", "epl.pres.pl",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+
+ /* SoA data fields*/
+ { &hf_epl_soa_stat_ms,
+ { "NMTStatus", "epl.soa.stat",
+ FT_UINT8, BASE_HEX, VALS(epl_nmt_ms_vals), 0x00, NULL, HFILL }
+ },
+ { &hf_epl_soa_stat_cs,
+ { "NMTStatus", "epl.soa.stat",
+ FT_UINT8, BASE_HEX, VALS(epl_nmt_cs_vals), 0x00, NULL, HFILL }
+ },
+ { &hf_epl_soa_ea,
+ { "EA (Exception Acknowledge)", "epl.soa.ea",
+ FT_BOOLEAN, 8, NULL, 0x04, NULL, HFILL }
+ },
+ { &hf_epl_soa_er,
+ { "ER (Exception Reset)", "epl.soa.er",
+ FT_BOOLEAN, 8, NULL, 0x02, NULL, HFILL }
+ },
+ { &hf_epl_soa_svid,
+ { "RequestedServiceID", "epl.soa.svid",
+ FT_UINT8, BASE_DEC, VALS(soa_svid_vals), 0x00, NULL, HFILL }
+ },
+ { &hf_epl_soa_svtg,
+ { "RequestedServiceTarget", "epl.soa.svtg",
+ FT_UINT8, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_soa_eplv,
+ { "EPLVersion", "epl.soa.eplv",
+ FT_UINT8, BASE_CUSTOM, elp_version, 0x00, NULL, HFILL }
+ },
+
+ /* ASnd header */
+ { &hf_epl_asnd_svid,
+ { "Requested Service ID", "epl.asnd.svid",
+ FT_UINT8, BASE_DEC, VALS(asnd_svid_vals), 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_svtg,
+ { "Requested Service Target", "epl.asnd.svtg",
+ FT_UINT8, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
#if 0
- { &hf_epl_asnd_data,
- { "Data", "epl.asnd.data",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
+ { &hf_epl_asnd_data,
+ { "Data", "epl.asnd.data",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
#endif
-/* ASnd-->IdentResponse */
- { &hf_epl_asnd_identresponse_en,
- { "EN (Exception New)", "epl.asnd.ires.en",
- FT_BOOLEAN, 8, NULL, 0x10,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_ec,
- { "EC (Exception Clear)", "epl.asnd.ires.ec",
- FT_BOOLEAN, 8, NULL, 0x08,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_pr,
- { "PR (Priority)", "epl.asnd.ires.pr",
- FT_UINT8, BASE_DEC, VALS(epl_pr_vals), 0x38,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_rs,
- { "RS (RequestToSend)", "epl.asnd.ires.rs",
- FT_UINT8, BASE_DEC, NULL, 0x07,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_stat_ms,
- { "NMTStatus", "epl.asnd.ires.state",
- FT_UINT8, BASE_HEX, VALS(epl_nmt_ms_vals), 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_stat_cs,
- { "NMTStatus", "epl.asnd.ires.state",
- FT_UINT8, BASE_HEX, VALS(epl_nmt_cs_vals), 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_ever,
- { "EPLVersion", "epl.asnd.ires.eplver",
- FT_STRING, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat,
- { "FeatureFlags", "epl.asnd.ires.features",
- FT_UINT32, BASE_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bit0,
- { "Isochronous", "epl.asnd.ires.features.bit0",
- FT_BOOLEAN, 32, NULL, 0x0001,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bit1,
- { "SDO by UDP/IP", "epl.asnd.ires.features.bit1",
- FT_BOOLEAN, 32, NULL, 0x0002,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bit2,
- { "SDO by ASnd", "epl.asnd.ires.features.bit2",
- FT_BOOLEAN, 32, NULL, 0x0004,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bit3,
- { "SDO by PDO", "epl.asnd.ires.features.bit3",
- FT_BOOLEAN, 32, NULL, 0x0008,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bit4,
- { "NMT Info Services", "epl.asnd.ires.features.bit4",
- FT_BOOLEAN, 32, NULL, 0x0010,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bit5,
- { "Ext. NMT State Commands", "epl.asnd.ires.features.bit5",
- FT_BOOLEAN, 32, NULL, 0x0020,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bit6,
- { "Dynamic PDO Mapping", "epl.asnd.ires.features.bit6",
- FT_BOOLEAN, 32, NULL, 0x0040,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bit7,
- { "NMT Service by UDP/IP", "epl.asnd.ires.features.bit7",
- FT_BOOLEAN, 32, NULL, 0x0080,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bit8,
- { "Configuration Manager", "epl.asnd.ires.features.bit8",
- FT_BOOLEAN, 32, NULL, 0x0100,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bit9,
- { "Multiplexed Access", "epl.asnd.ires.features.bit9",
- FT_BOOLEAN, 32, NULL, 0x0200,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bitA,
- { "NodeID setup by SW", "epl.asnd.ires.features.bitA",
- FT_BOOLEAN, 32, NULL, 0x0400,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bitB,
- { "MN Basic Ethernet Mode", "epl.asnd.ires.features.bitB",
- FT_BOOLEAN, 32, NULL, 0x0800,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bitC,
- { "Routing Type 1 Support", "epl.asnd.ires.features.bitC",
- FT_BOOLEAN, 32, NULL, 0x1000,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_feat_bitD,
- { "Routing Type 2 Support", "epl.asnd.ires.features.bitD",
- FT_BOOLEAN, 32, NULL, 0x2000,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_mtu,
- { "MTU", "epl.asnd.ires.mtu",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_pis,
- { "PollInSize", "epl.asnd.ires.pollinsize",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_pos,
- { "PollOutSize", "epl.asnd.ires.polloutsizes",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_rst,
- { "ResponseTime", "epl.asnd.ires.resptime",
- FT_UINT32, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_dt,
- { "DeviceType", "epl.asnd.ires.devicetype",
- FT_STRING, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_profile,
- { "Profile", "epl.asnd.ires.profile",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_vid,
- { "VendorId", "epl.asnd.ires.vendorid",
- FT_UINT32, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_productcode,
- { "ProductCode", "epl.asnd.ires.productcode",
- FT_UINT32, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_rno,
- { "RevisionNumber", "epl.asnd.ires.revisionno",
- FT_UINT32, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_sno,
- { "SerialNumber", "epl.asnd.ires.serialno",
- FT_UINT32, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_vex1,
- { "VendorSpecificExtension1", "epl.asnd.ires.vendorext1",
- FT_UINT64, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_vcd,
- { "VerifyConfigurationDate", "epl.asnd.ires.confdate",
- FT_UINT32, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_vct,
- { "VerifyConfigurationTime", "epl.asnd.ires.conftime",
- FT_UINT32, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_ad,
- { "applicationSwDate", "epl.asnd.ires.appswdate",
- FT_UINT32, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_at,
- { "applicationSwTime", "epl.asnd.ires.appswtime",
- FT_UINT32, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_ipa,
- { "IPAddress", "epl.asnd.ires.ip",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_snm,
- { "SubnetMask", "epl.asnd.ires.subnet",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_gtw,
- { "DefaultGateway", "epl.asnd.ires.gateway",
- FT_IPv4, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_hn,
- { "HostName", "epl.asnd.ires.hostname",
- FT_STRING, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_identresponse_vex2,
- { "VendorSpecificExtension2", "epl.asnd.ires.vendorext2",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
-
-
-/* ASnd-->StatusResponse */
- { &hf_epl_asnd_statusresponse_en,
- { "EN (Exception New)", "epl.asnd.sres.en",
- FT_BOOLEAN, 8, NULL, 0x10,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_ec,
- { "EC (Exception Clear)", "epl.asnd.sres.ec",
- FT_BOOLEAN, 8, NULL, 0x08,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_pr,
- { "PR (Priority)", "epl.asnd.sres.pr",
- FT_UINT8, BASE_DEC, VALS(epl_pr_vals), 0x38,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_rs,
- { "RS (RequestToSend)", "epl.asnd.sres.rs",
- FT_UINT8, BASE_DEC, NULL, 0x07,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_stat_ms,
- { "NMTStatus", "epl.asnd.sres.stat",
- FT_UINT8, BASE_HEX, VALS(epl_nmt_ms_vals), 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_stat_cs,
- { "NMTStatus", "epl.asnd.sres.stat",
- FT_UINT8, BASE_HEX, VALS(epl_nmt_cs_vals), 0x00,
- NULL, HFILL }
- },
+ /* ASnd-->IdentResponse */
+ { &hf_epl_asnd_identresponse_en,
+ { "EN (Exception New)", "epl.asnd.ires.en",
+ FT_BOOLEAN, 8, NULL, 0x10, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_ec,
+ { "EC (Exception Clear)", "epl.asnd.ires.ec",
+ FT_BOOLEAN, 8, NULL, 0x08, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_pr,
+ { "PR (Priority)", "epl.asnd.ires.pr",
+ FT_UINT8, BASE_DEC, VALS(epl_pr_vals), 0x38, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_rs,
+ { "RS (RequestToSend)", "epl.asnd.ires.rs",
+ FT_UINT8, BASE_DEC, NULL, 0x07, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_stat_ms,
+ { "NMTStatus", "epl.asnd.ires.state",
+ FT_UINT8, BASE_HEX, VALS(epl_nmt_ms_vals), 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_stat_cs,
+ { "NMTStatus", "epl.asnd.ires.state",
+ FT_UINT8, BASE_HEX, VALS(epl_nmt_cs_vals), 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_ever,
+ { "EPLVersion", "epl.asnd.ires.eplver",
+ FT_UINT8, BASE_CUSTOM, elp_version, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat,
+ { "FeatureFlags", "epl.asnd.ires.features",
+ FT_UINT32, BASE_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bit0,
+ { "Isochronous", "epl.asnd.ires.features.bit0",
+ FT_BOOLEAN, 32, NULL, 0x0001, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bit1,
+ { "SDO by UDP/IP", "epl.asnd.ires.features.bit1",
+ FT_BOOLEAN, 32, NULL, 0x0002, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bit2,
+ { "SDO by ASnd", "epl.asnd.ires.features.bit2",
+ FT_BOOLEAN, 32, NULL, 0x0004, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bit3,
+ { "SDO by PDO", "epl.asnd.ires.features.bit3",
+ FT_BOOLEAN, 32, NULL, 0x0008, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bit4,
+ { "NMT Info Services", "epl.asnd.ires.features.bit4",
+ FT_BOOLEAN, 32, NULL, 0x0010, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bit5,
+ { "Ext. NMT State Commands", "epl.asnd.ires.features.bit5",
+ FT_BOOLEAN, 32, NULL, 0x0020, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bit6,
+ { "Dynamic PDO Mapping", "epl.asnd.ires.features.bit6",
+ FT_BOOLEAN, 32, NULL, 0x0040, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bit7,
+ { "NMT Service by UDP/IP", "epl.asnd.ires.features.bit7",
+ FT_BOOLEAN, 32, NULL, 0x0080, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bit8,
+ { "Configuration Manager", "epl.asnd.ires.features.bit8",
+ FT_BOOLEAN, 32, NULL, 0x0100, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bit9,
+ { "Multiplexed Access", "epl.asnd.ires.features.bit9",
+ FT_BOOLEAN, 32, NULL, 0x0200, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bitA,
+ { "NodeID setup by SW", "epl.asnd.ires.features.bitA",
+ FT_BOOLEAN, 32, NULL, 0x0400, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bitB,
+ { "MN Basic Ethernet Mode", "epl.asnd.ires.features.bitB",
+ FT_BOOLEAN, 32, NULL, 0x0800, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bitC,
+ { "Routing Type 1 Support", "epl.asnd.ires.features.bitC",
+ FT_BOOLEAN, 32, NULL, 0x1000, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_feat_bitD,
+ { "Routing Type 2 Support", "epl.asnd.ires.features.bitD",
+ FT_BOOLEAN, 32, NULL, 0x2000, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_mtu,
+ { "MTU", "epl.asnd.ires.mtu",
+ FT_UINT16, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_pis,
+ { "PollInSize", "epl.asnd.ires.pollinsize",
+ FT_UINT16, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_pos,
+ { "PollOutSize", "epl.asnd.ires.polloutsizes",
+ FT_UINT16, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_rst,
+ { "ResponseTime", "epl.asnd.ires.resptime",
+ FT_UINT32, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_dt,
+ { "DeviceType", "epl.asnd.ires.devicetype",
+ FT_STRING, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_profile,
+ { "Profile", "epl.asnd.ires.profile",
+ FT_UINT16, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_vid,
+ { "VendorId", "epl.asnd.ires.vendorid",
+ FT_UINT32, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_productcode,
+ { "ProductCode", "epl.asnd.ires.productcode",
+ FT_UINT32, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_rno,
+ { "RevisionNumber", "epl.asnd.ires.revisionno",
+ FT_UINT32, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_sno,
+ { "SerialNumber", "epl.asnd.ires.serialno",
+ FT_UINT32, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_vex1,
+ { "VendorSpecificExtension1", "epl.asnd.ires.vendorext1",
+ FT_UINT64, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_vcd,
+ { "VerifyConfigurationDate", "epl.asnd.ires.confdate",
+ FT_UINT32, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_vct,
+ { "VerifyConfigurationTime", "epl.asnd.ires.conftime",
+ FT_UINT32, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_ad,
+ { "applicationSwDate", "epl.asnd.ires.appswdate",
+ FT_UINT32, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_at,
+ { "applicationSwTime", "epl.asnd.ires.appswtime",
+ FT_UINT32, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_ipa,
+ { "IPAddress", "epl.asnd.ires.ip",
+ FT_IPv4, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_snm,
+ { "SubnetMask", "epl.asnd.ires.subnet",
+ FT_IPv4, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_gtw,
+ { "DefaultGateway", "epl.asnd.ires.gateway",
+ FT_IPv4, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_hn,
+ { "HostName", "epl.asnd.ires.hostname",
+ FT_STRING, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_identresponse_vex2,
+ { "VendorSpecificExtension2", "epl.asnd.ires.vendorext2",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+
+ /* ASnd-->StatusResponse */
+ { &hf_epl_asnd_statusresponse_en,
+ { "EN (Exception New)", "epl.asnd.sres.en",
+ FT_BOOLEAN, 8, NULL, 0x10, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_ec,
+ { "EC (Exception Clear)", "epl.asnd.sres.ec",
+ FT_BOOLEAN, 8, NULL, 0x08, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_pr,
+ { "PR (Priority)", "epl.asnd.sres.pr",
+ FT_UINT8, BASE_DEC, VALS(epl_pr_vals), 0x38, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_rs,
+ { "RS (RequestToSend)", "epl.asnd.sres.rs",
+ FT_UINT8, BASE_DEC, NULL, 0x07, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_stat_ms,
+ { "NMTStatus", "epl.asnd.sres.stat",
+ FT_UINT8, BASE_HEX, VALS(epl_nmt_ms_vals), 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_stat_cs,
+ { "NMTStatus", "epl.asnd.sres.stat",
+ FT_UINT8, BASE_HEX, VALS(epl_nmt_cs_vals), 0x00, NULL, HFILL }
+ },
#if 0
- { &hf_epl_asnd_statusresponse_seb,
- { "StaticErrorBitField", "epl.asnd.sres.seb",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
+ { &hf_epl_asnd_statusresponse_seb,
+ { "StaticErrorBitField", "epl.asnd.sres.seb",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
#endif
-/*StaticErrorBitField */
- { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit0,
- { "Generic error", "epl.asnd.res.seb.bit0",
- FT_UINT8, BASE_DEC, NULL, 0x01,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit1,
- { "Current", "epl.asnd.res.seb.bit1",
- FT_UINT8, BASE_DEC, NULL, 0x02,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit2,
- { "Voltage", "epl.asnd.res.seb.bit2",
- FT_UINT8, BASE_DEC, NULL, 0x04,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit3,
- { "Temperature", "epl.asnd.res.seb.bit3",
- FT_UINT8, BASE_DEC, NULL, 0x08,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit4,
- { "Communication error", "epl.asnd.res.seb.bit4",
- FT_UINT8, BASE_DEC, NULL, 0x10,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit5,
- { "Device profile specific", "epl.asnd.res.seb.bit5",
- FT_UINT8, BASE_DEC, NULL, 0x20,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit7,
- { "Manufacturer specific", "epl.asnd.res.seb.bit7",
- FT_UINT8, BASE_DEC, NULL, 0x80,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_seb_devicespecific_err,
- { "Device profile specific", "epl.asnd.res.seb.devicespecific_err",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
+ /*StaticErrorBitField */
+ { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit0,
+ { "Generic error", "epl.asnd.res.seb.bit0",
+ FT_UINT8, BASE_DEC, NULL, 0x01, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit1,
+ { "Current", "epl.asnd.res.seb.bit1",
+ FT_UINT8, BASE_DEC, NULL, 0x02, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit2,
+ { "Voltage", "epl.asnd.res.seb.bit2",
+ FT_UINT8, BASE_DEC, NULL, 0x04, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit3,
+ { "Temperature", "epl.asnd.res.seb.bit3",
+ FT_UINT8, BASE_DEC, NULL, 0x08, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit4,
+ { "Communication error", "epl.asnd.res.seb.bit4",
+ FT_UINT8, BASE_DEC, NULL, 0x10, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit5,
+ { "Device profile specific", "epl.asnd.res.seb.bit5",
+ FT_UINT8, BASE_DEC, NULL, 0x20, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_seb_err_errorregister_u8_bit7,
+ { "Manufacturer specific", "epl.asnd.res.seb.bit7",
+ FT_UINT8, BASE_DEC, NULL, 0x80, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_seb_devicespecific_err,
+ { "Device profile specific", "epl.asnd.res.seb.devicespecific_err",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
#if 0
- { &hf_epl_asnd_statusresponse_el,
- { "ErrorCodesList", "epl.asnd.sres.el",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
-#endif
-#if 0
- { &hf_epl_asnd_statusresponse_el_entry,
- { "Entry", "epl.asnd.sres.el.entry",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
+ { &hf_epl_asnd_statusresponse_el,
+ { "ErrorCodesList", "epl.asnd.sres.el",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_el_entry,
+ { "Entry", "epl.asnd.sres.el.entry",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
#endif
-/*List of Errors/Events*/
- { &hf_epl_asnd_statusresponse_el_entry_type,
- { "Entry Type", "epl.asnd.sres.el.entry.type",
- FT_UINT16, BASE_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_el_entry_type_profile,
- { "Profile", "epl.asnd.sres.el.entry.type.profile",
- FT_UINT16, BASE_DEC, NULL, 0x0FFF,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_el_entry_type_mode,
- { "Mode", "epl.asnd.sres.el.entry.type.mode",
- FT_UINT16, BASE_DEC, NULL, 0x3000,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_el_entry_type_bit14,
- { "Bit14", "epl.asnd.sres.el.entry.type.bit14",
- FT_UINT16, BASE_DEC, NULL, 0x4000,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_el_entry_type_bit15,
- { "Bit15", "epl.asnd.sres.el.entry.type.bit15",
- FT_UINT16, BASE_DEC, NULL, 0x8000,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_el_entry_code,
- { "Error Code", "epl.asnd.sres.el.entry.code",
- FT_UINT16, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_el_entry_time,
- { "Time Stamp", "epl.asnd.sres.el.entry.time",
- FT_UINT64, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_statusresponse_el_entry_add,
- { "Additional Information", "epl.asnd.sres.el.entry.add",
- FT_UINT64, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
-
-
-/* ASnd-->NMTRequest */
- { &hf_epl_asnd_nmtrequest_rcid,
- { "NMTRequestedCommandID", "epl.asnd.nmtrequest.rcid",
- FT_UINT8, BASE_HEX_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_nmtrequest_rct,
- { "NMTRequestedCommandTarget", "epl.asnd.nmtrequest.rct",
- FT_UINT8, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_nmtrequest_rcd,
- { "NMTRequestedCommandData", "epl.asnd.nmtrequest.rcd",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
-
-/* ASnd-->NMTCommand */
- { &hf_epl_asnd_nmtcommand_cid,
- { "NMTCommandId", "epl.asnd.nmtcommand.cid",
- FT_UINT8, BASE_HEX_DEC | BASE_EXT_STRING, &asnd_cid_vals_ext, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_nmtcommand_cdat,
- { "NMTCommandData", "epl.asnd.nmtcommand.cdat",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
-
- { &hf_epl_asnd_nmtcommand_nmtnethostnameset_hn,
- { "HostName", "epl.asnd.nmtcommand.nmtnethostnameset.hn",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_nmtcommand_nmtflusharpentry_nid,
- { "NodeID", "epl.asnd.nmtcommand.nmtflusharpentry.nid",
- FT_UINT8, BASE_DEC_HEX, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_nmtcommand_nmtpublishtime_dt,
- { "DateTime", "epl.asnd.nmtcommand.nmtpublishtime.dt",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
-
-/* ASnd-->SDO */
- { &hf_epl_asnd_sdo_seq_receive_sequence_number,
- { "ReceiveSequenceNumber", "epl.asnd.sdo.seq.receive.sequence.number",
- FT_UINT8, BASE_DEC, NULL, 0xfc,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_seq_receive_con,
- { "ReceiveCon", "epl.asnd.sdo.seq.receive.con",
- FT_UINT8, BASE_DEC, VALS(epl_sdo_receive_con_vals), 0x03,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_seq_send_sequence_number,
- { "SendSequenceNumber", "epl.asnd.sdo.seq.send.sequence.number",
- FT_UINT8, BASE_DEC, NULL, 0xfc,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_seq_send_con,
- { "SendCon", "epl.asnd.sdo.seq.send.con",
- FT_UINT8, BASE_DEC, VALS(epl_sdo_send_con_vals), 0x03,
- NULL, HFILL }
- },
-
- { &hf_epl_asnd_sdo_cmd_transaction_id,
- { "SDO Transaction ID", "epl.asnd.sdo.cmd.transaction.id",
- FT_UINT8, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_response,
- { "SDO Response", "epl.asnd.sdo.cmd.response",
- FT_UINT8, BASE_DEC, VALS(epl_sdo_asnd_cmd_response), 0x80,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_abort,
- { "SDO Abort", "epl.asnd.sdo.cmd.abort",
- FT_UINT8, BASE_DEC, VALS(epl_sdo_asnd_cmd_abort), 0x40,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_segmentation,
- { "SDO Segmentation", "epl.asnd.sdo.cmd.segmentation",
- FT_UINT8, BASE_DEC, VALS(epl_sdo_asnd_cmd_segmentation), 0x30,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_command_id,
- { "SDO Command ID", "epl.asnd.sdo.cmd.command.id",
- FT_UINT8, BASE_DEC | BASE_EXT_STRING, &epl_sdo_asnd_commands_ext, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_segment_size,
- { "SDO Segment size", "epl.asnd.sdo.cmd.segment.size",
- FT_UINT8, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_data_size,
- { "SDO Data size", "epl.asnd.sdo.cmd.data.size",
- FT_UINT8, BASE_DEC, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_abort_code,
- { "SDO Transfer Abort", "epl.asnd.sdo.cmd.abort.code",
- FT_UINT8, BASE_HEX | BASE_EXT_STRING, &sdo_cmd_abort_code_ext, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_write_by_index_index,
- { "SDO Write by Index, Index",
- "epl.asnd.sdo.cmd.write.by.index.index", FT_UINT16, BASE_HEX, NULL,
- 0x00, NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_write_by_index_subindex,
- { "SDO Write by Index, SubIndex",
- "epl.asnd.sdo.cmd.write.by.index.subindex", FT_UINT8, BASE_HEX, NULL,
- 0x00, NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_read_by_index_index,
- { "SDO Read by Index, Index",
- "epl.asnd.sdo.cmd.read.by.index.index", FT_UINT16, BASE_HEX, NULL,
- 0x00, NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_read_by_index_subindex,
- { "SDO Read by Index, SubIndex",
- "epl.asnd.sdo.cmd.read.by.index.subindex", FT_UINT8, BASE_HEX, NULL,
- 0x00, NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_write_by_index_data,
- { "Payload", "epl.asnd.sdo.cmd.write.by.index.data",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
- { &hf_epl_asnd_sdo_cmd_read_by_index_data,
- { "Payload", "epl.asnd.sdo.cmd.read.by.index.data",
- FT_BYTES, BASE_NONE, NULL, 0x00,
- NULL, HFILL }
- },
- };
-
-
- /* Setup protocol subtree array */
- static gint *ett[] = {
- &ett_epl,
- &ett_epl_feat,
- &ett_epl_seb,
- &ett_epl_el,
- &ett_epl_el_entry,
- &ett_epl_el_entry_type,
- &ett_epl_sdo_entry_type,
- };
-
- module_t *epl_module;
-
- /* Register the protocol name and description */
- proto_epl = proto_register_protocol("Ethernet POWERLINK", "EPL", "epl");
-
- /* subdissector code */
- register_heur_dissector_list("epl", &heur_epl_subdissector_list);
-
- /* Registering protocol to be called by another dissector */
- new_register_dissector("epl", dissect_epl, proto_epl);
-
- /* Required function calls to register the header fields and subtrees used */
- proto_register_field_array(proto_epl, hf, array_length(hf));
- proto_register_subtree_array(ett, array_length(ett));
-
- /* register preferences */
- epl_module = prefs_register_protocol(proto_epl, NULL);
-
- prefs_register_bool_preference(epl_module, "show_soc_flags", "Show flags of SoC frame in Info column",
- "If you are capturing in networks with multiplexed or slow nodes, this can be useful", &show_soc_flags);
-
- /* tap-registration */
- /* epl_tap = register_tap("epl");*/
+ /*List of Errors/Events*/
+ { &hf_epl_asnd_statusresponse_el_entry_type,
+ { "Entry Type", "epl.asnd.sres.el.entry.type",
+ FT_UINT16, BASE_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_el_entry_type_profile,
+ { "Profile", "epl.asnd.sres.el.entry.type.profile",
+ FT_UINT16, BASE_DEC, NULL, 0x0FFF, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_el_entry_type_mode,
+ { "Mode", "epl.asnd.sres.el.entry.type.mode",
+ FT_UINT16, BASE_DEC, NULL, 0x3000, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_el_entry_type_bit14,
+ { "Bit14", "epl.asnd.sres.el.entry.type.bit14",
+ FT_UINT16, BASE_DEC, NULL, 0x4000, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_el_entry_type_bit15,
+ { "Bit15", "epl.asnd.sres.el.entry.type.bit15",
+ FT_UINT16, BASE_DEC, NULL, 0x8000, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_el_entry_code,
+ { "Error Code", "epl.asnd.sres.el.entry.code",
+ FT_UINT16, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_el_entry_time,
+ { "Time Stamp", "epl.asnd.sres.el.entry.time",
+ FT_UINT64, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_statusresponse_el_entry_add,
+ { "Additional Information", "epl.asnd.sres.el.entry.add",
+ FT_UINT64, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+
+
+ /* ASnd-->NMTRequest */
+ { &hf_epl_asnd_nmtrequest_rcid,
+ { "NMTRequestedCommandID", "epl.asnd.nmtrequest.rcid",
+ FT_UINT8, BASE_HEX_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_nmtrequest_rct,
+ { "NMTRequestedCommandTarget", "epl.asnd.nmtrequest.rct",
+ FT_UINT8, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_nmtrequest_rcd,
+ { "NMTRequestedCommandData", "epl.asnd.nmtrequest.rcd",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+
+ /* ASnd-->NMTCommand */
+ { &hf_epl_asnd_nmtcommand_cid,
+ { "NMTCommandId", "epl.asnd.nmtcommand.cid",
+ FT_UINT8, BASE_HEX_DEC | BASE_EXT_STRING,
+ &asnd_cid_vals_ext, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_nmtcommand_cdat,
+ { "NMTCommandData", "epl.asnd.nmtcommand.cdat",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+
+ { &hf_epl_asnd_nmtcommand_nmtnethostnameset_hn,
+ { "HostName", "epl.asnd.nmtcommand.nmtnethostnameset.hn",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_nmtcommand_nmtflusharpentry_nid,
+ { "NodeID", "epl.asnd.nmtcommand.nmtflusharpentry.nid",
+ FT_UINT8, BASE_DEC_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_nmtcommand_nmtpublishtime_dt,
+ { "DateTime", "epl.asnd.nmtcommand.nmtpublishtime.dt",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+
+ /* ASnd-->SDO */
+ { &hf_epl_asnd_sdo_seq,
+ { "Sequence Layer", "epl.asnd.sdo.seq",
+ FT_NONE, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_seq_receive_sequence_number,
+ { "ReceiveSequenceNumber", "epl.asnd.sdo.seq.receive.sequence.number",
+ FT_UINT8, BASE_DEC, NULL, 0xfc, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_seq_receive_con,
+ { "ReceiveCon", "epl.asnd.sdo.seq.receive.con",
+ FT_UINT8, BASE_DEC,
+ VALS(epl_sdo_receive_con_vals), 0x03, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_seq_send_sequence_number,
+ { "SendSequenceNumber", "epl.asnd.sdo.seq.send.sequence.number",
+ FT_UINT8, BASE_DEC, NULL, 0xfc, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_seq_send_con,
+ { "SendCon", "epl.asnd.sdo.seq.send.con",
+ FT_UINT8, BASE_DEC, VALS(epl_sdo_send_con_vals),
+ 0x03, NULL, HFILL }
+ },
+
+ { &hf_epl_asnd_sdo_cmd,
+ { "Command Layer", "epl.asnd.sdo.cmd",
+ FT_NONE, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_transaction_id,
+ { "SDO Transaction ID", "epl.asnd.sdo.cmd.transaction.id",
+ FT_UINT8, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_response,
+ { "SDO Response", "epl.asnd.sdo.cmd.response",
+ FT_UINT8, BASE_DEC,
+ VALS(epl_sdo_asnd_cmd_response), 0x80, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_abort,
+ { "SDO Abort", "epl.asnd.sdo.cmd.abort",
+ FT_UINT8, BASE_DEC,
+ VALS(epl_sdo_asnd_cmd_abort), 0x40, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_segmentation,
+ { "SDO Segmentation", "epl.asnd.sdo.cmd.segmentation",
+ FT_UINT8, BASE_DEC,
+ VALS(epl_sdo_asnd_cmd_segmentation), 0x30, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_command_id,
+ { "SDO Command ID", "epl.asnd.sdo.cmd.command.id",
+ FT_UINT8, BASE_DEC | BASE_EXT_STRING,
+ &epl_sdo_asnd_commands_ext, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_segment_size,
+ { "SDO Segment size", "epl.asnd.sdo.cmd.segment.size",
+ FT_UINT8, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_data,
+ { "SDO Index", "epl.asnd.sdo.cmd.data",
+ FT_NONE, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_data_size,
+ { "SDO Data size", "epl.asnd.sdo.cmd.data.size",
+ FT_UINT8, BASE_DEC, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_data_padding,
+ { "SDO Data Padding", "epl.asnd.sdo.cmd.data.padding",
+ FT_UINT8, BASE_DEC, NULL, 0x03, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_abort_code,
+ { "SDO Transfer Abort", "epl.asnd.sdo.cmd.abort.code",
+ FT_UINT8, BASE_HEX | BASE_EXT_STRING,
+ &sdo_cmd_abort_code_ext, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_data_index,
+ { "OD Index", "epl.asnd.sdo.cmd.data.index",
+ FT_UINT16, BASE_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_data_subindex,
+ { "OD SubIndex", "epl.asnd.sdo.cmd.data.subindex",
+ FT_UINT8, BASE_HEX, NULL, 0x00, NULL, HFILL }
+ },
+ { &hf_epl_asnd_sdo_cmd_data_data,
+ { "Payload", "epl.asnd.sdo.cmd.data.data",
+ FT_BYTES, BASE_NONE, NULL, 0x00, NULL, HFILL }
+ },
+ };
+
+ /* Setup protocol subtree array */
+ static gint *ett[] = {
+ &ett_epl,
+ &ett_epl_feat,
+ &ett_epl_seb,
+ &ett_epl_el,
+ &ett_epl_el_entry,
+ &ett_epl_el_entry_type,
+ &ett_epl_sdo_entry_type,
+ &ett_epl_sdo,
+ &ett_epl_sdo_data,
+ &ett_epl_sdo_sequence_layer,
+ &ett_epl_sdo_command_layer,
+ };
+
+ module_t *epl_module;
+
+ /* Register the protocol name and description */
+ proto_epl = proto_register_protocol("Ethernet POWERLINK", "EPL", "epl");
+
+ /* subdissector code */
+ register_heur_dissector_list("epl", &heur_epl_subdissector_list);
+
+ /* Registering protocol to be called by another dissector */
+ epl_handle = new_register_dissector("epl", dissect_epl, proto_epl);
+
+ /* Required function calls to register the header fields and subtrees used */
+ proto_register_field_array(proto_epl, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
+
+ /* register preferences */
+ epl_module = prefs_register_protocol(proto_epl, NULL);
+
+ prefs_register_bool_preference(epl_module, "show_soc_flags", "Show flags of SoC frame in Info column",
+ "If you are capturing in networks with multiplexed or slow nodes, this can be useful", &show_soc_flags);
+
+ /* tap-registration */
+ /* epl_tap = register_tap("epl");*/
}
void
proto_reg_handoff_epl(void)
{
- dissector_handle_t epl_handle;
+ dissector_handle_t epl_udp_handle = new_create_dissector_handle( dissect_epludp, proto_epl );
- epl_handle = new_create_dissector_handle(dissect_epl, proto_epl);
- dissector_add_uint("ethertype", ETHERTYPE_EPL_V2, epl_handle);
- dissector_add_uint("udp.port", UDP_PORT_EPL, epl_handle);
+ dissector_add_uint("ethertype", ETHERTYPE_EPL_V2, epl_handle);
+ dissector_add_uint("udp.port", UDP_PORT_EPL, epl_udp_handle);
}
+/*
+ * Editor modelines - http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 8
+ * tab-width: 8
+ * indent-tabs-mode: t
+ * End:
+ *
+ * vi: set shiftwidth=8 tabstop=8 noexpandtab:
+ * :indentSize=8:tabSize=8:noTabs=false:
+ */
git.samba.org / metze / wireshark / wip.git / blobdiff