2004-09-07 07:54:50 +00:00
|
|
|
/*
|
|
|
|
|
* Copyright 2004, Irene Ruengeler <i.ruengeler [AT] fh-muenster.de>
|
|
|
|
|
*
|
|
|
|
|
* $Id: sctp_stat.h 11436 2004-07-19 21:42:01Z tuexen $
|
|
|
|
|
*
|
|
|
|
|
* Ethereal - Network traffic analyzer
|
|
|
|
|
* By Gerald Combs <gerald@ethereal.com>
|
|
|
|
|
* Copyright 1998 Gerald Combs
|
|
|
|
|
*
|
|
|
|
|
* This program is free software; you can redistribute it and/or
|
|
|
|
|
* modify it under the terms of the GNU General Public License
|
|
|
|
|
* as published by the Free Software Foundation; either version 2
|
|
|
|
|
* of the License, or (at your option) any later version.
|
|
|
|
|
*
|
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
|
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
|
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
|
|
|
* GNU General Public License for more details.
|
|
|
|
|
*
|
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
|
|
|
* along with this program; if not, write to the Free Software
|
|
|
|
|
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
|
|
|
|
|
*/
|
|
|
|
|
|
2004-09-07 08:42:02 +00:00
|
|
|
#include <epan/dissectors/packet-sctp.h>
|
|
|
|
|
#ifdef HAVE_SYS_TYPES_H
|
|
|
|
|
#include <sys/types.h>
|
|
|
|
|
#endif
|
|
|
|
|
#ifdef HAVE_SYS_SOCKET_H
|
|
|
|
|
#include <sys/socket.h>
|
|
|
|
|
#endif
|
|
|
|
|
#ifndef WIN32
|
|
|
|
|
#include <netinet/in.h>
|
|
|
|
|
#endif
|
2004-09-07 07:54:50 +00:00
|
|
|
|
|
|
|
|
#define SCTP_DATA_CHUNK_ID 0
|
|
|
|
|
#define SCTP_INIT_CHUNK_ID 1
|
|
|
|
|
#define SCTP_INIT_ACK_CHUNK_ID 2
|
|
|
|
|
#define SCTP_SACK_CHUNK_ID 3
|
|
|
|
|
|
|
|
|
|
#define CHUNK_TYPE_LENGTH 1
|
|
|
|
|
#define CHUNK_FLAGS_LENGTH 1
|
|
|
|
|
#define CHUNK_LENGTH_LENGTH 2
|
|
|
|
|
|
|
|
|
|
#define CHUNK_HEADER_OFFSET 0
|
|
|
|
|
#define CHUNK_TYPE_OFFSET CHUNK_HEADER_OFFSET
|
|
|
|
|
#define CHUNK_FLAGS_OFFSET (CHUNK_TYPE_OFFSET + CHUNK_TYPE_LENGTH)
|
|
|
|
|
#define CHUNK_LENGTH_OFFSET (CHUNK_FLAGS_OFFSET + CHUNK_FLAGS_LENGTH)
|
|
|
|
|
#define CHUNK_VALUE_OFFSET (CHUNK_LENGTH_OFFSET + CHUNK_LENGTH_LENGTH)
|
|
|
|
|
|
|
|
|
|
#define INIT_CHUNK_INITIATE_TAG_LENGTH 4
|
|
|
|
|
#define INIT_CHUNK_ADV_REC_WINDOW_CREDIT_LENGTH 4
|
|
|
|
|
#define INIT_CHUNK_NUMBER_OF_OUTBOUND_STREAMS_LENGTH 2
|
|
|
|
|
#define INIT_CHUNK_NUMBER_OF_INBOUND_STREAMS_LENGTH 2
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
#define INIT_CHUNK_INITIATE_TAG_OFFSET CHUNK_VALUE_OFFSET
|
|
|
|
|
#define INIT_CHUNK_ADV_REC_WINDOW_CREDIT_OFFSET (INIT_CHUNK_INITIATE_TAG_OFFSET + \
|
|
|
|
|
INIT_CHUNK_INITIATE_TAG_LENGTH )
|
|
|
|
|
#define INIT_CHUNK_NUMBER_OF_OUTBOUND_STREAMS_OFFSET (INIT_CHUNK_ADV_REC_WINDOW_CREDIT_OFFSET + \
|
|
|
|
|
INIT_CHUNK_ADV_REC_WINDOW_CREDIT_LENGTH )
|
|
|
|
|
#define INIT_CHUNK_NUMBER_OF_INBOUND_STREAMS_OFFSET (INIT_CHUNK_NUMBER_OF_OUTBOUND_STREAMS_OFFSET + \
|
|
|
|
|
INIT_CHUNK_NUMBER_OF_OUTBOUND_STREAMS_LENGTH )
|
|
|
|
|
#define INIT_CHUNK_INITIAL_TSN_OFFSET (INIT_CHUNK_NUMBER_OF_INBOUND_STREAMS_OFFSET + \
|
|
|
|
|
INIT_CHUNK_NUMBER_OF_INBOUND_STREAMS_LENGTH )
|
|
|
|
|
|
|
|
|
|
#define DATA_CHUNK_TSN_LENGTH 4
|
|
|
|
|
#define DATA_CHUNK_TSN_OFFSET (CHUNK_VALUE_OFFSET + 0)
|
|
|
|
|
#define DATA_CHUNK_STREAM_ID_OFFSET (DATA_CHUNK_TSN_OFFSET + DATA_CHUNK_TSN_LENGTH)
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct _v4address {
|
|
|
|
|
address_type type;
|
|
|
|
|
int len;
|
|
|
|
|
guint32 data;
|
|
|
|
|
} v4address;
|
|
|
|
|
|
|
|
|
|
typedef struct _tsn {
|
|
|
|
|
guint32 frame_number;
|
|
|
|
|
guint32 secs; /* Absolute seconds */
|
|
|
|
|
guint32 usecs;
|
|
|
|
|
struct sockaddr_storage src;
|
|
|
|
|
struct sockaddr_storage dst;
|
|
|
|
|
GList *tsns;
|
|
|
|
|
} tsn_t;
|
|
|
|
|
|
|
|
|
|
typedef struct _sctp_tmp_info {
|
|
|
|
|
struct sockaddr_storage src;
|
|
|
|
|
struct sockaddr_storage dst;
|
|
|
|
|
guint16 port1;
|
|
|
|
|
guint16 port2;
|
|
|
|
|
guint32 verification_tag1;
|
|
|
|
|
guint32 verification_tag2;
|
|
|
|
|
guint32 n_tvbs;
|
|
|
|
|
}sctp_tmp_info_t;
|
|
|
|
|
|
|
|
|
|
typedef struct _sctp_min_max {
|
|
|
|
|
guint32 tmp_min_secs;
|
|
|
|
|
guint32 tmp_min_usecs;
|
|
|
|
|
guint32 tmp_max_secs;
|
|
|
|
|
guint32 tmp_max_usecs;
|
|
|
|
|
guint32 tmp_min_tsn1;
|
|
|
|
|
guint32 tmp_min_tsn2;
|
|
|
|
|
guint32 tmp_max_tsn1;
|
|
|
|
|
guint32 tmp_max_tsn2;
|
|
|
|
|
gint tmp_secs;
|
|
|
|
|
} sctp_min_max_t;
|
|
|
|
|
|
|
|
|
|
struct tsn_sort{
|
|
|
|
|
guint32 tsnumber;
|
|
|
|
|
guint32 secs;
|
|
|
|
|
guint32 usecs;
|
|
|
|
|
guint32 offset;
|
|
|
|
|
guint32 length;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct _sctp_assoc_info {
|
|
|
|
|
//guint16 assoc_id;
|
|
|
|
|
struct sockaddr_storage src;
|
|
|
|
|
struct sockaddr_storage dst;
|
|
|
|
|
guint16 port1;
|
|
|
|
|
guint16 port2;
|
|
|
|
|
guint32 verification_tag1;
|
|
|
|
|
guint32 verification_tag2;
|
|
|
|
|
guint32 n_tvbs;
|
|
|
|
|
GList *addr1;
|
|
|
|
|
GList *addr2;
|
|
|
|
|
guint16 instream1;
|
|
|
|
|
guint16 outstream1;
|
|
|
|
|
guint16 instream2;
|
|
|
|
|
guint16 outstream2;
|
|
|
|
|
guint32 n_adler32_calculated;
|
|
|
|
|
guint32 n_adler32_correct;
|
|
|
|
|
guint32 n_crc32c_calculated;
|
|
|
|
|
guint32 n_crc32c_correct;
|
|
|
|
|
char checksum_type[8];
|
|
|
|
|
guint32 n_checksum_errors;
|
|
|
|
|
guint32 n_bundling_errors;
|
|
|
|
|
guint32 n_padding_errors;
|
|
|
|
|
guint32 n_length_errors;
|
|
|
|
|
guint32 n_value_errors;
|
|
|
|
|
guint32 n_data_chunks;
|
|
|
|
|
guint32 n_data_bytes;
|
|
|
|
|
guint32 n_packets;
|
|
|
|
|
guint32 n_data_chunks_ep1;
|
|
|
|
|
guint32 n_data_bytes_ep1;
|
|
|
|
|
guint32 n_data_chunks_ep2;
|
|
|
|
|
guint32 n_data_bytes_ep2;
|
|
|
|
|
guint32 n_sack_chunks_ep1;
|
|
|
|
|
guint32 n_sack_chunks_ep2;
|
|
|
|
|
guint32 n_array_tsn1;
|
|
|
|
|
guint32 n_array_tsn2;
|
|
|
|
|
guint32 max_window1;
|
|
|
|
|
guint32 max_window2;
|
|
|
|
|
gboolean init;
|
|
|
|
|
gboolean initack;
|
|
|
|
|
guint8 initack_dir;
|
|
|
|
|
guint8 direction;
|
|
|
|
|
guint32 min_secs;
|
|
|
|
|
guint32 min_usecs;
|
|
|
|
|
guint32 max_secs;
|
|
|
|
|
guint32 max_usecs;
|
|
|
|
|
guint32 min_tsn1;
|
|
|
|
|
guint32 min_tsn2;
|
|
|
|
|
guint32 max_tsn1;
|
|
|
|
|
guint32 max_tsn2;
|
|
|
|
|
guint32 max_bytes1;
|
|
|
|
|
guint32 max_bytes2;
|
|
|
|
|
GSList *min_max;
|
|
|
|
|
GList *frame_numbers;
|
|
|
|
|
GList *tsn1;
|
|
|
|
|
GArray *sort_tsn1;
|
|
|
|
|
GArray *sort_sack1;
|
|
|
|
|
GList *sack1;
|
|
|
|
|
GList *tsn2;
|
|
|
|
|
GArray *sort_tsn2;
|
|
|
|
|
GArray *sort_sack2;
|
|
|
|
|
GList *sack2;
|
|
|
|
|
gboolean check_address;
|
|
|
|
|
GList* error_info_list;
|
|
|
|
|
} sctp_assoc_info_t;
|
|
|
|
|
|
|
|
|
|
typedef struct _sctp_error_info {
|
|
|
|
|
guint32 frame_number;
|
|
|
|
|
char chunk_info[200];
|
|
|
|
|
char *info_text;
|
|
|
|
|
} sctp_error_info_t;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
typedef struct _sctp_allassocs_info {
|
|
|
|
|
guint32 sum_tvbs;
|
|
|
|
|
GList* assoc_info_list;
|
|
|
|
|
gboolean is_registered;
|
|
|
|
|
GList* children;
|
|
|
|
|
} sctp_allassocs_info_t;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
//Data structures for sctp_assoc_analyse
|
|
|
|
|
|
|
|
|
|
struct notes {
|
|
|
|
|
GtkWidget *checktype;
|
|
|
|
|
GtkWidget *checksum;
|
|
|
|
|
GtkWidget *bundling;
|
|
|
|
|
GtkWidget *padding;
|
|
|
|
|
GtkWidget *length;
|
|
|
|
|
GtkWidget *value;
|
|
|
|
|
GtkWidget *chunks_ep1;
|
|
|
|
|
GtkWidget *bytes_ep1;
|
|
|
|
|
GtkWidget *chunks_ep2;
|
|
|
|
|
GtkWidget *bytes_ep2;
|
|
|
|
|
struct page *page2;
|
|
|
|
|
struct page *page3;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct page {
|
|
|
|
|
GtkWidget *addr_frame;
|
|
|
|
|
GtkWidget *scrolled_window;
|
|
|
|
|
GtkWidget *clist;
|
|
|
|
|
GtkWidget *port;
|
|
|
|
|
GtkWidget *veritag;
|
|
|
|
|
GtkWidget *max_in;
|
|
|
|
|
GtkWidget *min_in;
|
|
|
|
|
GtkWidget *max_out;
|
|
|
|
|
GtkWidget *min_out;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
struct sctp_analyse {
|
|
|
|
|
sctp_assoc_info_t* assoc;
|
|
|
|
|
GtkWidget* window;
|
|
|
|
|
struct notes *analyse_nb;
|
|
|
|
|
GList *children;
|
|
|
|
|
guint16 num_children;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
//Data Structures for sctp_graph_dlg
|
|
|
|
|
|
|
|
|
|
typedef struct _sctp_graph_t {
|
|
|
|
|
gboolean needs_redraw;
|
|
|
|
|
gfloat x_interval;
|
|
|
|
|
gfloat y_interval;
|
|
|
|
|
GtkWidget *window;
|
|
|
|
|
GtkWidget *draw_area;
|
|
|
|
|
GdkPixmap *pixmap;
|
|
|
|
|
int pixmap_width;
|
|
|
|
|
int pixmap_height;
|
|
|
|
|
int graph_type;
|
|
|
|
|
gdouble x_old;
|
|
|
|
|
gdouble y_old;
|
|
|
|
|
gdouble x_new;
|
|
|
|
|
gdouble y_new;
|
|
|
|
|
guint16 offset;
|
|
|
|
|
guint16 length;
|
|
|
|
|
gboolean tmp;
|
|
|
|
|
gboolean rectangle;
|
|
|
|
|
guint32 x1_tmp_sec;
|
|
|
|
|
guint32 x2_tmp_sec;
|
|
|
|
|
guint32 x1_tmp_usec;
|
|
|
|
|
guint32 x2_tmp_usec;
|
|
|
|
|
guint32 tmp_width;
|
|
|
|
|
guint32 axis_width;
|
|
|
|
|
guint32 y1_tmp;
|
|
|
|
|
guint32 y2_tmp;
|
|
|
|
|
guint32 tmp_min_tsn1;
|
|
|
|
|
guint32 tmp_max_tsn1;
|
|
|
|
|
guint32 tmp_min_tsn2;
|
|
|
|
|
guint32 tmp_max_tsn2;
|
|
|
|
|
guint32 min_x;
|
|
|
|
|
guint32 max_x;
|
|
|
|
|
guint32 min_y;
|
|
|
|
|
guint32 max_y;
|
|
|
|
|
} sctp_graph_t;
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
struct sctp_udata {
|
|
|
|
|
sctp_assoc_info_t * assoc;
|
|
|
|
|
sctp_graph_t *io;
|
|
|
|
|
struct sctp_analyse* parent;
|
|
|
|
|
guint16 dir;
|
|
|
|
|
};
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void register_tap_listener_sctp_stat(void);
|
|
|
|
|
|
|
|
|
|
const sctp_allassocs_info_t* sctp_stat_get_info(void);
|
|
|
|
|
|
|
|
|
|
void sctp_stat_scan(void);
|
|
|
|
|
|
|
|
|
|
void remove_tap_listener_sctp_stat(void);
|
|
|
|
|
|
|
|
|
|
void reset(sctp_allassocs_info_t *tapdata _U_);
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
void assoc_analyse(sctp_assoc_info_t* assoc);
|
|
|
|
|
|
|
|
|
|
const sctp_assoc_info_t* get_selected_assoc(void);
|
|
|
|
|
|
|
|
|
|
void create_graph(guint16 dir, struct sctp_analyse* u_data);
|
|
|
|
|
|
|
|
|
|
void create_byte_graph(guint16 dir, struct sctp_analyse* u_data);
|
|
|
|
|
|
|
|
|
|
void sctp_error_dlg_show();
|
|
|
|
|
|
|
|
|
|
void sctp_stat_dlg_update(void);
|
|
|
|
|
|
|
|
|
|
GtkWidget *get_stat_dlg(void);
|
|
|
|
|
|
|
|
|
|
void update_analyse_dlg(struct sctp_analyse* u_data);
|
|
|
|
|
|
|
|
|
|
void sctp_analyse_start(GtkWidget *w _U_, gpointer data _U_);
|
|
|
|
|
|
|
|
|
|
void increase_childcount(struct sctp_analyse *parent);
|
|
|
|
|
|
|
|
|
|
void decrease_childcount(struct sctp_analyse *parent);
|
|
|
|
|
|
|
|
|
|
void set_child(struct sctp_udata *child, struct sctp_analyse *parent);
|
|
|
|
|
|
|
|
|
|
void remove_child(struct sctp_udata *child, struct sctp_analyse *parent);
|
|
|
|
|
|
|
|
|
|
void decrease_analyse_childcount();
|
|
|
|
|
|
|
|
|
|
void increase_analyse_childcount();
|
|
|
|
|
|
|
|
|
|
void set_analyse_child(struct sctp_analyse *child);
|
|
|
|
|
|
|
|
|
|
void remove_analyse_child(struct sctp_analyse *child);
|
|
|
|
|
|
