forked from osmocom/wireshark
![Dario Lombardo](/assets/img/avatar_default.png)
Skipping dissectors dir for now. Change-Id: I717b66bfbc7cc81b83f8c2cbc011fcad643796aa Reviewed-on: https://code.wireshark.org/review/25694 Petri-Dish: Dario Lombardo <lomato@gmail.com> Tested-by: Petri Dish Buildbot Reviewed-by: Anders Broman <a.broman58@gmail.com>
217 lines
7.4 KiB
C
217 lines
7.4 KiB
C
/* sequence-analysis.h
|
|
* Flow sequence analysis
|
|
*
|
|
* Copied from gtk/graph_analysis.h
|
|
*
|
|
* Copyright 2004, Verso Technologies Inc.
|
|
* By Alejandro Vaquero <alejandrovaquero@yahoo.com>
|
|
*
|
|
* based on rtp_analysis.c and io_stat
|
|
*
|
|
*
|
|
* Wireshark - Network traffic analyzer
|
|
* By Gerald Combs <gerald@wireshark.org>
|
|
* Copyright 1998 Gerald Combs
|
|
*
|
|
* SPDX-License-Identifier: GPL-2.0-or-later
|
|
*/
|
|
|
|
#ifndef __EPAN_SEQUENCE_ANALYSIS_H__
|
|
#define __EPAN_SEQUENCE_ANALYSIS_H__
|
|
|
|
#include "ws_symbol_export.h"
|
|
|
|
#include <glib.h>
|
|
|
|
#include "packet_info.h"
|
|
#include "tap.h"
|
|
#include "address.h"
|
|
#include "wsutil/file_util.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif /* __cplusplus */
|
|
|
|
#define MAX_NUM_NODES 40
|
|
|
|
/** defines an entry for the graph analysis */
|
|
typedef struct _seq_analysis_item {
|
|
guint32 frame_number;
|
|
address src_addr;
|
|
guint16 port_src;
|
|
address dst_addr;
|
|
guint16 port_dst;
|
|
gchar *frame_label; /**< the label on top of the arrow */
|
|
gchar *time_str; /**< timestamp */
|
|
gchar *comment; /**< a comment that appears at the right of the graph */
|
|
guint16 conv_num; /**< The conversation number. Used for coloring VoIP calls. */
|
|
unsigned fg_color; /**< Foreground color, 0xRRGGBB. Qt only. */
|
|
unsigned bg_color; /**< Background color, 0xRRGGBB. Qt only. */
|
|
gboolean has_color_filter; /**< Set if packet has color filter. Qt only. */
|
|
gboolean display; /**< indicate if the packet is displayed or not in the graph */
|
|
guint src_node; /**< this is used by graph_analysis.c to identify the node */
|
|
guint dst_node; /**< a node is an IP address that will be displayed in columns */
|
|
guint16 line_style; /**< the arrow line width in pixels*/
|
|
} seq_analysis_item_t;
|
|
|
|
/** defines the graph analysis structure */
|
|
typedef struct _seq_analysis_info {
|
|
const char* name; /**< Name of sequence analysis */
|
|
gboolean any_addr; /**< any addr (DL+net) vs net-only */
|
|
int nconv; /**< number of conversations in the list */
|
|
GQueue* items; /**< list of seq_analysis_info_t */
|
|
GHashTable *ht; /**< hash table of seq_analysis_info_t */
|
|
address nodes[MAX_NUM_NODES]; /**< horizontal node list */
|
|
guint32 num_nodes; /**< actual number of nodes */
|
|
} seq_analysis_info_t;
|
|
|
|
/** Structure for information about a registered sequence analysis function */
|
|
typedef struct register_analysis register_analysis_t;
|
|
|
|
#if 0
|
|
#define SEQ_ANALYSIS_DEBUG(...) { \
|
|
char *SEQ_ANALYSIS_DEBUG_MSG = g_strdup_printf(__VA_ARGS__); \
|
|
g_warning("sequence analysis: %s:%d %s", G_STRFUNC, __LINE__, SEQ_ANALYSIS_DEBUG_MSG); \
|
|
g_free(SEQ_ANALYSIS_DEBUG_MSG); \
|
|
}
|
|
#else
|
|
#define SEQ_ANALYSIS_DEBUG()
|
|
#endif
|
|
|
|
WS_DLL_PUBLIC void register_seq_analysis(const char* name, const char* ui_name, const int proto_id, const char* tap_listener, guint tap_flags, tap_packet_cb tap_func);
|
|
|
|
/** Helper function to get sequence analysis name
|
|
*
|
|
* @param analysis Registered sequence analysis
|
|
* @return sequence analysis name string
|
|
*/
|
|
WS_DLL_PUBLIC const char* sequence_analysis_get_name(register_analysis_t* analysis);
|
|
|
|
/** Helper function to get tap listener name
|
|
*
|
|
* @param analysis Registered sequence analysis
|
|
* @return sequence analysis tap listener string
|
|
*/
|
|
WS_DLL_PUBLIC const char* sequence_analysis_get_tap_listener_name(register_analysis_t* analysis);
|
|
|
|
/** Helper function to get UI name
|
|
*
|
|
* @param analysis Registered sequence analysis
|
|
* @return sequence analysis UI string
|
|
*/
|
|
WS_DLL_PUBLIC const char* sequence_analysis_get_ui_name(register_analysis_t* analysis);
|
|
|
|
/** Get tap function handler from sequence analysis
|
|
*
|
|
* @param analysis Registered sequence analysis
|
|
* @return tap function handler of sequence analysis
|
|
*/
|
|
WS_DLL_PUBLIC tap_packet_cb sequence_analysis_get_packet_func(register_analysis_t* analysis);
|
|
|
|
/** Helper function to get tap flags
|
|
*
|
|
* @param analysis Registered sequence analysis
|
|
* @return sequence analysis tap flags
|
|
*/
|
|
WS_DLL_PUBLIC guint sequence_analysis_get_tap_flags(register_analysis_t* analysis);
|
|
|
|
/** Helper function to create a sequence analysis item with address fields populated
|
|
* Allocate a seq_analysis_item_t to return and populate the time_str and src_addr and dst_addr
|
|
* members based on seq_analysis_info_t any_addr member
|
|
*
|
|
* @param pinfo packet info
|
|
* @param sainfo info determining address type
|
|
* @return sequence analysis tap flags
|
|
*/
|
|
WS_DLL_PUBLIC seq_analysis_item_t* sequence_analysis_create_sai_with_addresses(packet_info *pinfo, seq_analysis_info_t *sainfo);
|
|
|
|
/** Helper function to set colors for analysis the same as Wireshark display
|
|
*
|
|
* @param pinfo packet info
|
|
* @param sai item to set color
|
|
*/
|
|
WS_DLL_PUBLIC void sequence_analysis_use_color_filter(packet_info *pinfo, seq_analysis_item_t *sai);
|
|
|
|
/** Helper function to set frame label and comments to use protocol and info column data
|
|
*
|
|
* @param pinfo packet info
|
|
* @param sai item to set label and comments
|
|
*/
|
|
WS_DLL_PUBLIC void sequence_analysis_use_col_info_as_label_comment(packet_info *pinfo, seq_analysis_item_t *sai);
|
|
|
|
/** Find a registered sequence analysis "protocol" by name
|
|
*
|
|
* @param name Registered sequence analysis to find
|
|
* @return registered sequence analysis, NULL if not found
|
|
*/
|
|
WS_DLL_PUBLIC register_analysis_t* sequence_analysis_find_by_name(const char* name);
|
|
|
|
/** Interator to walk sequence_analysis tables and execute func
|
|
*
|
|
* @param func action to be performed on all sequence_analysis tables
|
|
* @param user_data any data needed to help perform function
|
|
*/
|
|
WS_DLL_PUBLIC void sequence_analysis_table_iterate_tables(wmem_foreach_func func, gpointer user_data);
|
|
|
|
/** Create and initialize a seq_analysis_info_t struct
|
|
* @return A pointer to a newly allocated seq_analysis_info_t struct.
|
|
*/
|
|
WS_DLL_PUBLIC seq_analysis_info_t *sequence_analysis_info_new(void);
|
|
|
|
/** Free a seq_analysis_info_t struct.
|
|
* @param sainfo A pointer to the seq_analysis_info_t struct to be freed.
|
|
*/
|
|
WS_DLL_PUBLIC void sequence_analysis_info_free(seq_analysis_info_t * sainfo);
|
|
|
|
/** Sort a seq_analysis_info_t struct.
|
|
* @param sainfo A pointer to the seq_analysis_info_t struct to be sorted
|
|
*/
|
|
WS_DLL_PUBLIC void sequence_analysis_list_sort(seq_analysis_info_t *sainfo);
|
|
|
|
/** Free the segment list
|
|
*
|
|
* @param sainfo Sequence analysis information.
|
|
*/
|
|
WS_DLL_PUBLIC void sequence_analysis_list_free(seq_analysis_info_t *sainfo);
|
|
|
|
/** Fill in the node address list
|
|
*
|
|
* @param sainfo Sequence analysis information.
|
|
* @return The number of transaction items (not nodes) processed.
|
|
*/
|
|
WS_DLL_PUBLIC int sequence_analysis_get_nodes(seq_analysis_info_t *sainfo);
|
|
|
|
/** Free the node address list
|
|
*
|
|
* @param sainfo Sequence analysis information.
|
|
*/
|
|
WS_DLL_PUBLIC void sequence_analysis_free_nodes(seq_analysis_info_t *sainfo);
|
|
|
|
|
|
/** Write an ASCII version of the sequence diagram to a file.
|
|
*
|
|
* @param of File to write.
|
|
* @param sainfo Sequence analysis information.
|
|
* @param first_node Start drawing at this node.
|
|
*/
|
|
WS_DLL_PUBLIC void sequence_analysis_dump_to_file(FILE *of, seq_analysis_info_t *sainfo, unsigned int first_node);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif /* __cplusplus */
|
|
|
|
#endif /* __EPAN_SEQUENCE_ANALYSIS_H__ */
|
|
|
|
/*
|
|
* Editor modelines
|
|
*
|
|
* Local Variables:
|
|
* c-basic-offset: 4
|
|
* tab-width: 8
|
|
* indent-tabs-mode: nil
|
|
* End:
|
|
*
|
|
* ex: set shiftwidth=4 tabstop=8 expandtab:
|
|
* :indentSize=4:tabSize=8:noTabs=true:
|
|
*/
|