504 lines
22 KiB
C
504 lines
22 KiB
C
/* packet-fractalgeneratorprotocol.c
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* Routines for the Fractal Generator Protocol, a test application of the
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* RSPLIB RSerPool implementation
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* https://www.uni-due.de/~be0001/rserpool/
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*
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* Copyright 2006-2021 by Thomas Dreibholz <dreibh [AT] iem.uni-due.de>
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* Copied from README.developer
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "config.h"
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#include <epan/packet.h>
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#include <epan/sctpppids.h>
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#include <epan/stat_tap_ui.h>
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void proto_register_fractalgeneratorprotocol(void);
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void proto_reg_handoff_fractalgeneratorprotocol(void);
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#define FRACTALGENERATORPROTOCOL_PAYLOAD_PROTOCOL_ID_LEGACY 0x29097601
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/* Initialize the protocol and registered fields */
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static int proto_fractalgeneratorprotocol = -1;
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static int tap_fractalgeneratorprotocol = -1;
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static int hf_message_type = -1;
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static int hf_message_flags = -1;
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static int hf_message_length = -1;
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static int hf_data_start_x = -1;
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static int hf_data_start_y = -1;
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static int hf_data_points = -1;
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static int hf_parameter_width = -1;
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static int hf_parameter_height = -1;
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static int hf_parameter_maxiterations = -1;
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static int hf_parameter_algorithmid = -1;
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static int hf_parameter_c1real = -1;
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static int hf_parameter_c1imag = -1;
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static int hf_parameter_c2real = -1;
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static int hf_parameter_c2imag = -1;
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static int hf_parameter_n = -1;
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static int hf_buffer = -1;
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static guint64 fgp_total_msgs = 0;
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static guint64 fgp_total_bytes = 0;
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/* Initialize the subtree pointers */
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static gint ett_fractalgeneratorprotocol = -1;
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/* Dissectors for messages. This is specific to FractalGeneratorProtocol */
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#define MESSAGE_TYPE_LENGTH 1
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#define MESSAGE_FLAGS_LENGTH 1
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#define MESSAGE_LENGTH_LENGTH 2
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#define MESSAGE_TYPE_OFFSET 0
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#define MESSAGE_FLAGS_OFFSET (MESSAGE_TYPE_OFFSET + MESSAGE_TYPE_LENGTH)
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#define MESSAGE_LENGTH_OFFSET (MESSAGE_FLAGS_OFFSET + MESSAGE_FLAGS_OFFSET)
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#define MESSAGE_VALUE_OFFSET (MESSAGE_LENGTH_OFFSET + MESSAGE_LENGTH_LENGTH)
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#define DATA_STARTX_LENGTH 4
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#define DATA_STARTY_LENGTH 4
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#define DATA_POINTS_LENGTH 4
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#define DATA_BUFFER_LENGTH 4
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#define DATA_STARTX_OFFSET MESSAGE_VALUE_OFFSET
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#define DATA_STARTY_OFFSET (DATA_STARTX_OFFSET + DATA_STARTX_LENGTH)
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#define DATA_POINTS_OFFSET (DATA_STARTY_OFFSET + DATA_STARTY_LENGTH)
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#define DATA_BUFFER_OFFSET (DATA_POINTS_OFFSET + DATA_POINTS_LENGTH)
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#define PARAMETER_WIDTH_LENGTH 4
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#define PARAMETER_HEIGHT_LENGTH 4
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#define PARAMETER_MAXITERATIONS_LENGTH 4
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#define PARAMETER_ALGORITHMID_LENGTH 4
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#define PARAMETER_C1REAL_LENGTH 8
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#define PARAMETER_C1IMAG_LENGTH 8
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#define PARAMETER_C2REAL_LENGTH 8
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#define PARAMETER_C2IMAG_LENGTH 8
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#define PARAMETER_N_LENGTH 8
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#define PARAMETER_WIDTH_OFFSET MESSAGE_VALUE_OFFSET
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#define PARAMETER_HEIGHT_OFFSET (PARAMETER_WIDTH_OFFSET + PARAMETER_WIDTH_LENGTH)
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#define PARAMETER_MAXITERATIONS_OFFSET (PARAMETER_HEIGHT_OFFSET + PARAMETER_HEIGHT_LENGTH)
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#define PARAMETER_ALGORITHMID_OFFSET (PARAMETER_MAXITERATIONS_OFFSET + PARAMETER_MAXITERATIONS_LENGTH)
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#define PARAMETER_C1REAL_OFFSET (PARAMETER_ALGORITHMID_OFFSET + PARAMETER_ALGORITHMID_LENGTH)
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#define PARAMETER_C1IMAG_OFFSET (PARAMETER_C1REAL_OFFSET + PARAMETER_C1REAL_LENGTH)
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#define PARAMETER_C2REAL_OFFSET (PARAMETER_C1IMAG_OFFSET + PARAMETER_C1IMAG_LENGTH)
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#define PARAMETER_C2IMAG_OFFSET (PARAMETER_C2REAL_OFFSET + PARAMETER_C2REAL_LENGTH)
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#define PARAMETER_N_OFFSET (PARAMETER_C2IMAG_OFFSET + PARAMETER_C2IMAG_LENGTH)
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#define FRACTALGENERATOR_PARAMETER_MESSAGE_TYPE 0x01
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#define FRACTALGENERATOR_DATA_MESSAGE_TYPE 0x02
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static const value_string message_type_values[] = {
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{ FRACTALGENERATOR_PARAMETER_MESSAGE_TYPE, "FractalGenerator Parameter" },
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{ FRACTALGENERATOR_DATA_MESSAGE_TYPE, "FractalGenerator Data" },
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{ 0, NULL }
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};
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#define FGPA_MANDELBROT 1
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#define FGPA_MANDELBROTN 2
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static const value_string algorithmid_values[] = {
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{ FGPA_MANDELBROT, "Mandelbrot: z_{n+1} = z_n^2 + c" },
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{ FGPA_MANDELBROTN, "Mandelbrot-N: z_{n+1} = z_n^N + c" },
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{ 0, NULL }
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};
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typedef struct _tap_fgp_rec_t {
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guint8 type;
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guint16 size;
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const char* type_string;
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} tap_fgp_rec_t;
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static void
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dissect_fgp_parameter_message(tvbuff_t *message_tvb, proto_tree *message_tree)
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{
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proto_tree_add_item(message_tree, hf_parameter_width, message_tvb, PARAMETER_WIDTH_OFFSET, PARAMETER_WIDTH_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(message_tree, hf_parameter_height, message_tvb, PARAMETER_HEIGHT_OFFSET, PARAMETER_HEIGHT_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(message_tree, hf_parameter_maxiterations, message_tvb, PARAMETER_MAXITERATIONS_OFFSET, PARAMETER_MAXITERATIONS_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(message_tree, hf_parameter_algorithmid, message_tvb, PARAMETER_ALGORITHMID_OFFSET, PARAMETER_ALGORITHMID_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(message_tree, hf_parameter_c1real, message_tvb, PARAMETER_C1REAL_OFFSET, PARAMETER_C1REAL_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(message_tree, hf_parameter_c1imag, message_tvb, PARAMETER_C1IMAG_OFFSET, PARAMETER_C1IMAG_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(message_tree, hf_parameter_c2real, message_tvb, PARAMETER_C2REAL_OFFSET, PARAMETER_C2REAL_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(message_tree, hf_parameter_c2imag, message_tvb, PARAMETER_C2IMAG_OFFSET, PARAMETER_C2IMAG_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(message_tree, hf_parameter_n, message_tvb, PARAMETER_N_OFFSET, PARAMETER_N_LENGTH, ENC_BIG_ENDIAN);
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}
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static void
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dissect_fgp_data_message(tvbuff_t *message_tvb, proto_tree *message_tree)
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{
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guint16 buffer_length;
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proto_tree_add_item(message_tree, hf_data_start_x, message_tvb, DATA_STARTX_OFFSET, DATA_STARTX_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(message_tree, hf_data_start_y, message_tvb, DATA_STARTY_OFFSET, DATA_STARTY_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(message_tree, hf_data_points, message_tvb, DATA_POINTS_OFFSET, DATA_POINTS_LENGTH, ENC_BIG_ENDIAN);
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buffer_length = tvb_get_ntohl(message_tvb, DATA_POINTS_OFFSET)*4;
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if (buffer_length > 0) {
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proto_tree_add_item(message_tree, hf_buffer, message_tvb, DATA_BUFFER_OFFSET, buffer_length, ENC_NA);
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}
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}
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static void
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dissect_fgp_message(tvbuff_t *message_tvb, packet_info *pinfo, proto_tree *fgp_tree)
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{
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tap_fgp_rec_t* tap_rec = wmem_new0(pinfo->pool, tap_fgp_rec_t);
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tap_rec->type = tvb_get_guint8(message_tvb, MESSAGE_TYPE_OFFSET);
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tap_rec->size = tvb_get_ntohs(message_tvb, MESSAGE_LENGTH_OFFSET);
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tap_rec->type_string = val_to_str_const(tap_rec->type, message_type_values, "Unknown FractalGeneratorProtocol message type");
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tap_queue_packet(tap_fractalgeneratorprotocol, pinfo, tap_rec);
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col_add_fstr(pinfo->cinfo, COL_INFO, "%s ", tap_rec->type_string);
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proto_tree_add_item(fgp_tree, hf_message_type, message_tvb, MESSAGE_TYPE_OFFSET, MESSAGE_TYPE_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(fgp_tree, hf_message_flags, message_tvb, MESSAGE_FLAGS_OFFSET, MESSAGE_FLAGS_LENGTH, ENC_BIG_ENDIAN);
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proto_tree_add_item(fgp_tree, hf_message_length, message_tvb, MESSAGE_LENGTH_OFFSET, MESSAGE_LENGTH_LENGTH, ENC_BIG_ENDIAN);
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switch (tap_rec->type) {
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case FRACTALGENERATOR_PARAMETER_MESSAGE_TYPE:
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dissect_fgp_parameter_message(message_tvb, fgp_tree);
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break;
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case FRACTALGENERATOR_DATA_MESSAGE_TYPE:
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dissect_fgp_data_message(message_tvb, fgp_tree);
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break;
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}
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}
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static int
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dissect_fractalgeneratorprotocol(tvbuff_t *message_tvb, packet_info *pinfo, proto_tree *tree, void *data _U_)
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{
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proto_item *fgp_item;
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proto_tree *fgp_tree;
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col_set_str(pinfo->cinfo, COL_PROTOCOL, "FractalGeneratorProtocol");
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/* create the fractalgeneratorprotocol protocol tree */
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fgp_item = proto_tree_add_item(tree, proto_fractalgeneratorprotocol, message_tvb, 0, -1, ENC_NA);
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fgp_tree = proto_item_add_subtree(fgp_item, ett_fractalgeneratorprotocol);
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/* dissect the message */
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dissect_fgp_message(message_tvb, pinfo, fgp_tree);
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return(TRUE);
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}
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/* TAP STAT INFO */
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typedef enum
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{
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MESSAGE_TYPE_COLUMN = 0,
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MESSAGES_COLUMN,
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MESSAGES_SHARE_COLUMN,
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BYTES_COLUMN,
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BYTES_SHARE_COLUMN,
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FIRST_SEEN_COLUMN,
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LAST_SEEN_COLUMN,
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INTERVAL_COLUMN,
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MESSAGE_RATE_COLUMN,
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BYTE_RATE_COLUMN
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} fgp_stat_columns;
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static stat_tap_table_item fgp_stat_fields[] = {
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{ TABLE_ITEM_STRING, TAP_ALIGN_LEFT, "FractalGeneratorProtocol Message Type", "%-25s" },
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{ TABLE_ITEM_UINT, TAP_ALIGN_RIGHT, "Messages ", "%u" },
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{ TABLE_ITEM_UINT, TAP_ALIGN_RIGHT, "Messages Share (%)" , "%1.3f %%" },
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{ TABLE_ITEM_UINT, TAP_ALIGN_RIGHT, "Bytes (B)", "%u" },
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{ TABLE_ITEM_UINT, TAP_ALIGN_RIGHT, "Bytes Share (%) ", "%1.3f %%" },
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{ TABLE_ITEM_FLOAT, TAP_ALIGN_LEFT, "First Seen (s)", "%1.6f" },
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{ TABLE_ITEM_FLOAT, TAP_ALIGN_LEFT, "Last Seen (s)", "%1.6f" },
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{ TABLE_ITEM_FLOAT, TAP_ALIGN_LEFT, "Interval (s)", "%1.6f" },
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{ TABLE_ITEM_FLOAT, TAP_ALIGN_LEFT, "Message Rate (Msg/s)", "%1.2f" },
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{ TABLE_ITEM_FLOAT, TAP_ALIGN_LEFT, "Byte Rate (B/s)", "%1.2f" }
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};
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static void fgp_stat_init(stat_tap_table_ui* new_stat)
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{
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const char *table_name = "FractalGeneratorProtocol Statistics";
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int num_fields = sizeof(fgp_stat_fields)/sizeof(stat_tap_table_item);
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stat_tap_table *table;
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int i = 0;
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stat_tap_table_item_type items[sizeof(fgp_stat_fields)/sizeof(stat_tap_table_item)];
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table = stat_tap_find_table(new_stat, table_name);
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if (table) {
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if (new_stat->stat_tap_reset_table_cb) {
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new_stat->stat_tap_reset_table_cb(table);
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}
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return;
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}
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table = stat_tap_init_table(table_name, num_fields, 0, NULL);
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stat_tap_add_table(new_stat, table);
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memset(items, 0x0, sizeof(items));
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/* Add a row for each value type */
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while (message_type_values[i].strptr) {
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items[MESSAGE_TYPE_COLUMN].type = TABLE_ITEM_STRING;
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items[MESSAGE_TYPE_COLUMN].value.string_value = message_type_values[i].strptr;
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items[MESSAGES_COLUMN].type = TABLE_ITEM_UINT;
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items[MESSAGES_COLUMN].value.uint_value = 0;
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items[MESSAGES_SHARE_COLUMN].type = TABLE_ITEM_NONE;
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items[MESSAGES_SHARE_COLUMN].value.float_value = -1.0;
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items[BYTES_COLUMN].type = TABLE_ITEM_UINT;
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items[BYTES_COLUMN].value.uint_value = 0;
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items[BYTES_SHARE_COLUMN].type = TABLE_ITEM_NONE;
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items[BYTES_SHARE_COLUMN].value.float_value = -1.0;
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items[FIRST_SEEN_COLUMN].type = TABLE_ITEM_NONE;
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items[FIRST_SEEN_COLUMN].value.float_value = DBL_MAX;
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items[LAST_SEEN_COLUMN].type = TABLE_ITEM_NONE;
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items[LAST_SEEN_COLUMN].value.float_value = DBL_MIN;
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items[INTERVAL_COLUMN].type = TABLE_ITEM_NONE;
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items[INTERVAL_COLUMN].value.float_value = -1.0;
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items[MESSAGE_RATE_COLUMN].type = TABLE_ITEM_NONE;
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items[MESSAGE_RATE_COLUMN].value.float_value = -1.0;
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items[BYTE_RATE_COLUMN].type = TABLE_ITEM_NONE;
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items[BYTE_RATE_COLUMN].value.float_value = -1.0;
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stat_tap_init_table_row(table, i, num_fields, items);
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i++;
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}
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}
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static tap_packet_status
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fgp_stat_packet(void* tapdata, packet_info* pinfo _U_, epan_dissect_t* edt _U_, const void* data, tap_flags_t flags _U_)
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{
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stat_data_t* stat_data = (stat_data_t*)tapdata;
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const tap_fgp_rec_t* tap_rec = (const tap_fgp_rec_t*)data;
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stat_tap_table* table;
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stat_tap_table_item_type* msg_data;
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gint idx;
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guint64 messages;
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guint64 bytes;
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int i = 0;
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double firstSeen = -1.0;
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double lastSeen = -1.0;
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idx = str_to_val_idx(tap_rec->type_string, message_type_values);
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if (idx < 0)
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return TAP_PACKET_DONT_REDRAW;
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table = g_array_index(stat_data->stat_tap_data->tables, stat_tap_table*, 0);
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/* Update packets counter */
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fgp_total_msgs++;
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msg_data = stat_tap_get_field_data(table, idx, MESSAGES_COLUMN);
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msg_data->value.uint_value++;
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messages = msg_data->value.uint_value;
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stat_tap_set_field_data(table, idx, MESSAGES_COLUMN, msg_data);
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/* Update bytes counter */
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fgp_total_bytes += tap_rec->size;
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msg_data = stat_tap_get_field_data(table, idx, BYTES_COLUMN);
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msg_data->value.uint_value += tap_rec->size;
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bytes = msg_data->value.uint_value;
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stat_tap_set_field_data(table, idx, BYTES_COLUMN, msg_data);
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/* Update messages and bytes share */
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while (message_type_values[i].strptr) {
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msg_data = stat_tap_get_field_data(table, i, MESSAGES_COLUMN);
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const guint m = msg_data->value.uint_value;
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msg_data = stat_tap_get_field_data(table, i, BYTES_COLUMN);
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const guint b = msg_data->value.uint_value;
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msg_data = stat_tap_get_field_data(table, i, MESSAGES_SHARE_COLUMN);
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msg_data->type = TABLE_ITEM_FLOAT;
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msg_data->value.float_value = 100.0 * m / (double)fgp_total_msgs;
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stat_tap_set_field_data(table, i, MESSAGES_SHARE_COLUMN, msg_data);
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msg_data = stat_tap_get_field_data(table, i, BYTES_SHARE_COLUMN);
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msg_data->type = TABLE_ITEM_FLOAT;
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msg_data->value.float_value = 100.0 * b / (double)fgp_total_bytes;
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stat_tap_set_field_data(table, i, BYTES_SHARE_COLUMN, msg_data);
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i++;
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}
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/* Update first seen time */
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if (pinfo->presence_flags & PINFO_HAS_TS) {
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msg_data = stat_tap_get_field_data(table, idx, FIRST_SEEN_COLUMN);
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msg_data->type = TABLE_ITEM_FLOAT;
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msg_data->value.float_value = MIN(msg_data->value.float_value, nstime_to_sec(&pinfo->rel_ts));
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firstSeen = msg_data->value.float_value;
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stat_tap_set_field_data(table, idx, FIRST_SEEN_COLUMN, msg_data);
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}
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/* Update last seen time */
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if (pinfo->presence_flags & PINFO_HAS_TS) {
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msg_data = stat_tap_get_field_data(table, idx, LAST_SEEN_COLUMN);
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msg_data->type = TABLE_ITEM_FLOAT;
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msg_data->value.float_value = MAX(msg_data->value.float_value, nstime_to_sec(&pinfo->rel_ts));
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lastSeen = msg_data->value.float_value;
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stat_tap_set_field_data(table, idx, LAST_SEEN_COLUMN, msg_data);
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}
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if ((lastSeen - firstSeen) > 0.0) {
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/* Update interval */
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msg_data = stat_tap_get_field_data(table, idx, INTERVAL_COLUMN);
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msg_data->type = TABLE_ITEM_FLOAT;
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msg_data->value.float_value = lastSeen - firstSeen;
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stat_tap_set_field_data(table, idx, INTERVAL_COLUMN, msg_data);
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/* Update message rate */
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msg_data = stat_tap_get_field_data(table, idx, MESSAGE_RATE_COLUMN);
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msg_data->type = TABLE_ITEM_FLOAT;
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msg_data->value.float_value = messages / (lastSeen - firstSeen);
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stat_tap_set_field_data(table, idx, MESSAGE_RATE_COLUMN, msg_data);
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/* Update byte rate */
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msg_data = stat_tap_get_field_data(table, idx, BYTE_RATE_COLUMN);
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msg_data->type = TABLE_ITEM_FLOAT;
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msg_data->value.float_value = bytes / (lastSeen - firstSeen);
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stat_tap_set_field_data(table, idx, BYTE_RATE_COLUMN, msg_data);
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}
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return TAP_PACKET_REDRAW;
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}
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static void
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fgp_stat_reset(stat_tap_table* table)
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{
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guint element;
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stat_tap_table_item_type* item_data;
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for (element = 0; element < table->num_elements; element++) {
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item_data = stat_tap_get_field_data(table, element, MESSAGES_COLUMN);
|
|
item_data->value.uint_value = 0;
|
|
stat_tap_set_field_data(table, element, MESSAGES_COLUMN, item_data);
|
|
|
|
item_data = stat_tap_get_field_data(table, element, MESSAGES_SHARE_COLUMN);
|
|
item_data->type = TABLE_ITEM_NONE;
|
|
item_data->value.float_value = -1.0;
|
|
stat_tap_set_field_data(table, element, MESSAGES_SHARE_COLUMN, item_data);
|
|
|
|
item_data = stat_tap_get_field_data(table, element, BYTES_COLUMN);
|
|
item_data->value.uint_value = 0;
|
|
stat_tap_set_field_data(table, element, BYTES_COLUMN, item_data);
|
|
|
|
item_data = stat_tap_get_field_data(table, element, BYTES_SHARE_COLUMN);
|
|
item_data->type = TABLE_ITEM_NONE;
|
|
item_data->value.float_value = -1.0;
|
|
stat_tap_set_field_data(table, element, BYTES_SHARE_COLUMN, item_data);
|
|
|
|
item_data = stat_tap_get_field_data(table, element, FIRST_SEEN_COLUMN);
|
|
item_data->type = TABLE_ITEM_NONE;
|
|
item_data->value.float_value = DBL_MAX;
|
|
stat_tap_set_field_data(table, element, FIRST_SEEN_COLUMN, item_data);
|
|
|
|
item_data = stat_tap_get_field_data(table, element, LAST_SEEN_COLUMN);
|
|
item_data->type = TABLE_ITEM_NONE;
|
|
item_data->value.float_value = DBL_MIN;
|
|
stat_tap_set_field_data(table, element, LAST_SEEN_COLUMN, item_data);
|
|
|
|
item_data = stat_tap_get_field_data(table, element, INTERVAL_COLUMN);
|
|
item_data->type = TABLE_ITEM_NONE;
|
|
item_data->value.float_value = -1.0;
|
|
stat_tap_set_field_data(table, element, INTERVAL_COLUMN, item_data);
|
|
|
|
item_data = stat_tap_get_field_data(table, element, MESSAGE_RATE_COLUMN);
|
|
item_data->type = TABLE_ITEM_NONE;
|
|
item_data->value.float_value = -1.0;
|
|
stat_tap_set_field_data(table, element, MESSAGE_RATE_COLUMN, item_data);
|
|
|
|
item_data = stat_tap_get_field_data(table, element, BYTE_RATE_COLUMN);
|
|
item_data->type = TABLE_ITEM_NONE;
|
|
item_data->value.float_value = -1.0;
|
|
stat_tap_set_field_data(table, element, BYTE_RATE_COLUMN, item_data);
|
|
}
|
|
fgp_total_msgs = 0;
|
|
fgp_total_bytes = 0;
|
|
}
|
|
|
|
|
|
/* Register the protocol with Wireshark */
|
|
void
|
|
proto_register_fractalgeneratorprotocol(void)
|
|
{
|
|
|
|
/* Setup list of header fields */
|
|
static hf_register_info hf[] = {
|
|
{ &hf_message_type, { "Type", "fractalgeneratorprotocol.message_type", FT_UINT8, BASE_DEC, VALS(message_type_values), 0x0, NULL, HFILL } },
|
|
{ &hf_message_flags, { "Flags", "fractalgeneratorprotocol.message_flags", FT_UINT8, BASE_DEC, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_message_length, { "Length", "fractalgeneratorprotocol.message_length", FT_UINT16, BASE_DEC, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_data_start_x, { "StartX", "fractalgeneratorprotocol.data_start_x", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_data_start_y, { "StartY", "fractalgeneratorprotocol.data_start_y", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_data_points, { "Points", "fractalgeneratorprotocol.data_points", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_parameter_width, { "Width", "fractalgeneratorprotocol.parameter_width", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_parameter_height, { "Height", "fractalgeneratorprotocol.parameter_height", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_parameter_maxiterations, { "MaxIterations", "fractalgeneratorprotocol.parameter_maxiterations", FT_UINT32, BASE_DEC, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_parameter_algorithmid, { "AlgorithmID", "fractalgeneratorprotocol.parameter_algorithmid", FT_UINT32, BASE_DEC, VALS(algorithmid_values), 0x0, NULL, HFILL } },
|
|
{ &hf_parameter_c1real, { "C1Real", "fractalgeneratorprotocol.parameter_c1real", FT_DOUBLE, BASE_NONE, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_parameter_c1imag, { "C1Imag", "fractalgeneratorprotocol.parameter_c1imag", FT_DOUBLE, BASE_NONE, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_parameter_c2real, { "C2Real", "fractalgeneratorprotocol.parameter_c2real", FT_DOUBLE, BASE_NONE, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_parameter_c2imag, { "C2Imag", "fractalgeneratorprotocol.parameter_c2imag", FT_DOUBLE, BASE_NONE, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_parameter_n, { "N", "fractalgeneratorprotocol.parameter_n", FT_DOUBLE, BASE_NONE, NULL, 0x0, NULL, HFILL } },
|
|
{ &hf_buffer, { "Buffer", "fractalgeneratorprotocol.buffer", FT_BYTES, BASE_NONE, NULL, 0x0, NULL, HFILL } },
|
|
};
|
|
|
|
/* Setup protocol subtree array */
|
|
static gint *ett[] = {
|
|
&ett_fractalgeneratorprotocol
|
|
};
|
|
|
|
static tap_param fgp_stat_params[] = {
|
|
{ PARAM_FILTER, "filter", "Filter", NULL, TRUE }
|
|
};
|
|
|
|
static stat_tap_table_ui fgp_stat_table = {
|
|
REGISTER_STAT_GROUP_RSERPOOL,
|
|
"FractalGeneratorProtocol Statistics",
|
|
"fractalgeneratorprotocol",
|
|
"fractalgeneratorprotocol,stat",
|
|
fgp_stat_init,
|
|
fgp_stat_packet,
|
|
fgp_stat_reset,
|
|
NULL,
|
|
NULL,
|
|
sizeof(fgp_stat_fields)/sizeof(stat_tap_table_item), fgp_stat_fields,
|
|
sizeof(fgp_stat_params)/sizeof(tap_param), fgp_stat_params,
|
|
NULL,
|
|
0
|
|
};
|
|
|
|
/* Register the protocol name and description */
|
|
proto_fractalgeneratorprotocol = proto_register_protocol("Fractal Generator Protocol", "FractalGeneratorProtocol", "fractalgeneratorprotocol");
|
|
|
|
/* Required function calls to register the header fields and subtrees used */
|
|
proto_register_field_array(proto_fractalgeneratorprotocol, hf, array_length(hf));
|
|
proto_register_subtree_array(ett, array_length(ett));
|
|
tap_fractalgeneratorprotocol = register_tap("fractalgeneratorprotocol");
|
|
|
|
register_stat_tap_table_ui(&fgp_stat_table);
|
|
}
|
|
|
|
void
|
|
proto_reg_handoff_fractalgeneratorprotocol(void)
|
|
{
|
|
dissector_handle_t fgp_handle;
|
|
|
|
fgp_handle = create_dissector_handle(dissect_fractalgeneratorprotocol, proto_fractalgeneratorprotocol);
|
|
dissector_add_uint("sctp.ppi", FRACTALGENERATORPROTOCOL_PAYLOAD_PROTOCOL_ID_LEGACY, fgp_handle);
|
|
dissector_add_uint("sctp.ppi", FGP_PAYLOAD_PROTOCOL_ID, fgp_handle);
|
|
}
|
|
|
|
/*
|
|
* Editor modelines - https://www.wireshark.org/tools/modelines.html
|
|
*
|
|
* Local Variables:
|
|
* c-basic-offset: 2
|
|
* tab-width: 8
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*
|
|
* ex: set shiftwidth=2 tabstop=8 expandtab:
|
|
* :indentSize=2:tabSize=8:noTabs=true:
|
|
*/
|