forked from osmocom/wireshark
![Balint Reczey](/assets/img/avatar_default.png)
This makes reversing the list back and forth to keep adding data at O(n) complexity obsolete. Bug: 9696 Change-Id: Ice77328b8f6c5bf72bbfcfd82e08d09d4f986d3f Reviewed-on: https://code.wireshark.org/review/2571 Reviewed-by: Balint Reczey <balint@balintreczey.hu> Tested-by: Balint Reczey <balint@balintreczey.hu>
128 lines
4.2 KiB
C
128 lines
4.2 KiB
C
/* tap-sequence-analysis.h
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* Flow sequence analysis
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*
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* Copied from gtk/graph_analysis.h
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*
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* Copyright 2004, Verso Technologies Inc.
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* By Alejandro Vaquero <alejandrovaquero@yahoo.com>
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*
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* based on rtp_analysis.c and io_stat
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*
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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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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef __TAP_SEQUENCE_ANALYSIS_H__
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#define __TAP_SEQUENCE_ANALYSIS_H__
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#include <glib.h>
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#include "cfile.h"
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#include "epan/address.h"
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#ifdef __cplusplus
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extern "C" {
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#endif /* __cplusplus */
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#define MAX_NUM_NODES 40
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typedef enum seq_analysis_type_ {
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SEQ_ANALYSIS_ANY,
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SEQ_ANALYSIS_TCP,
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SEQ_ANALYSIS_VOIP
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} seq_analysis_type;
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/** defines an entry for the graph analysis */
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typedef struct _seq_analysis_item {
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frame_data *fd; /**< Holds the frame number and time information */
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address src_addr;
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guint16 port_src;
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address dst_addr;
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guint16 port_dst;
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gchar *frame_label; /**< the label on top of the arrow */
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gchar *time_str; /**< timestamp */
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gchar *comment; /**< a comment that appears at the right of the graph */
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guint16 conv_num; /**< the conversation number, each conversation will be colored */
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gboolean display; /**< indicate if the packet is displayed or not in the graph */
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guint16 src_node; /**< this is used by graph_analysis.c to identify the node */
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guint16 dst_node; /**< a node is an IP address that will be displayed in columns */
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guint16 line_style; /**< the arrow line width in pixels*/
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} seq_analysis_item_t;
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/** defines the graph analysis structure */
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typedef struct _seq_analysis_info {
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seq_analysis_type type; /**< sequence type */
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gboolean all_packets; /**< all packets vs only displayed */
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gboolean any_addr; /**< any addr (DL+net) vs net-only */
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int nconv; /**< number of conversations in the list */
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GQueue* items; /**< list with the graph analysis items */
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GHashTable *ht; /**< hash table for retrieving graph analysis items */
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address nodes[MAX_NUM_NODES]; /**< horizontal node list */
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guint32 num_nodes; /**< actual number of nodes */
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} seq_analysis_info_t;
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/** Fill in the segment list for sequence analysis
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*
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* @param cf Capture file to scan
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* @param sainfo Sequence analysis information. A valid type must be set.
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*/
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void sequence_analysis_list_get(capture_file *cf, seq_analysis_info_t *sainfo);
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/** Free the segment list
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*
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* @param sainfo Sequence analysis information.
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*/
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void sequence_analysis_list_free(seq_analysis_info_t *sainfo);
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/** Fill in the node address list
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*
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* @param sainfo Sequence analysis information.
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* @return The number of transaction items (not nodes) processed.
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*/
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int sequence_analysis_get_nodes(seq_analysis_info_t *sainfo);
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/** Write an ASCII version of the sequence diagram to a file.
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*
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* @param pathname Pathname of the file to write.
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* @param sainfo Sequence analysis information.
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* @param cf Capture file associated with the diagram.
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* @param first_node Start drawing at this node.
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* @return TRUE on success, FALSE on failure.
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*/
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gboolean sequence_analysis_dump_to_file(const char *pathname, seq_analysis_info_t *sainfo, capture_file *cf, unsigned int first_node);
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#ifdef __cplusplus
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}
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#endif /* __cplusplus */
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#endif /* __TAP_SEQUENCE_ANALYSIS_H__ */
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/*
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* Editor modelines
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*
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* Local Variables:
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* c-basic-offset: 4
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* tab-width: 8
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* indent-tabs-mode: nil
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* End:
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*
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* ex: set shiftwidth=4 tabstop=8 expandtab:
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* :indentSize=4:tabSize=8:noTabs=true:
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*/
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