![Jiri Novak](/assets/img/avatar_default.png)
When VoIP Calls/Flow Sequence generates list of nodes to show (nodes above flow), it do not clear the list from last call. As consequence of it, when second call is between hosts than first call, you see nodes which are not involved in call. Change-Id: I80f9acb09e6aa71b3a32bb6eacaeb5b4bb13b332 Reviewed-on: https://code.wireshark.org/review/19267 Petri-Dish: Anders Broman <a.broman58@gmail.com> Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org> Reviewed-by: Anders Broman <a.broman58@gmail.com>
160 lines
5.4 KiB
C
160 lines
5.4 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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guint32 frame_number;
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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. Used for coloring VoIP calls. */
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unsigned fg_color; /**< Foreground color, 0xRRGGBB. Qt only. */
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unsigned bg_color; /**< Background color, 0xRRGGBB. Qt only. */
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gboolean has_color_filter; /**< Set if packet has color filter. Qt only. */
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gboolean display; /**< indicate if the packet is displayed or not in the graph */
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guint src_node; /**< this is used by graph_analysis.c to identify the node */
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guint 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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gchar *protocol; /**< the label of the protocol defined in the IP packet */
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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 of seq_analysis_info_t */
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GHashTable *ht; /**< hash table of seq_analysis_info_t */
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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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#if 0
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#define SEQ_ANALYSIS_DEBUG(...) { \
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char *SEQ_ANALYSIS_DEBUG_MSG = g_strdup_printf(__VA_ARGS__); \
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g_warning("sequence analysis: %s:%d %s", G_STRFUNC, __LINE__, SEQ_ANALYSIS_DEBUG_MSG); \
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g_free(SEQ_ANALYSIS_DEBUG_MSG); \
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}
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#else
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#define SEQ_ANALYSIS_DEBUG()
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#endif
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/** Create and initialize a seq_analysis_info_t struct
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* @return A pointer to a newly allocated seq_analysis_info_t struct.
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*/
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seq_analysis_info_t *sequence_analysis_info_new(void);
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/** Free a seq_analysis_info_t struct.
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* @param sainfo A pointer to the seq_analysis_info_t struct to be freed.
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*/
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void sequence_analysis_info_free(seq_analysis_info_t * sainfo);
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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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void sequence_analysis_list_sort(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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/** Free the node address 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_free_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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