/* frame_data.h
* Definitions for frame_data structures and routines
*
- * $Id: frame_data.h,v 1.6 2002/08/14 19:18:15 guy Exp $
+ * $Id$
*
- * Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@ethereal.com>
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
* 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.
#include "column_info.h"
#include "tvbuff.h"
+#include <epan/nstime.h>
+
/* XXX - some of this stuff is used only while a packet is being dissected;
should we keep that stuff in the "packet_info" structure, instead, to
save memory? */
+/* The frame number is the ordinal number of the frame in the capture, so
+ it's 1-origin. In various contexts, 0 as a frame number means "frame
+ number unknown". */
typedef struct _frame_data {
struct _frame_data *next; /* Next element in list */
struct _frame_data *prev; /* Previous element in list */
guint32 num; /* Frame number */
guint32 pkt_len; /* Packet length */
guint32 cap_len; /* Amount actually captured */
- gint32 rel_secs; /* Relative seconds (yes, it can be negative) */
- gint32 rel_usecs; /* Relative microseconds (yes, it can be negative) */
- guint32 abs_secs; /* Absolute seconds */
- guint32 abs_usecs; /* Absolute microseconds */
- gint32 del_secs; /* Delta seconds (yes, it can be negative) */
- gint32 del_usecs; /* Delta microseconds (yes, it can be negative) */
- long file_off; /* File offset */
+ guint32 cum_bytes; /* Cumulative bytes into the capture */
+ nstime_t abs_ts; /* Absolute timestamp */
+ nstime_t rel_ts; /* Relative timestamp (yes, it can be negative) */
+ nstime_t del_dis_ts; /* Delta timestamp to previous displayed frame (yes, it can be negative) */
+ nstime_t del_cap_ts; /* Delta timestamp to previous captured frame (yes, it can be negative) */
+ gint64 file_off; /* File offset */
int lnk_t; /* Per-packet encapsulation/data-link type */
struct {
unsigned int passed_dfilter : 1; /* 1 = display, 0 = no display */
unsigned int encoding : 2; /* Character encoding (ASCII, EBCDIC...) */
unsigned int visited : 1; /* Has this packet been visited yet? 1=Yes,0=No*/
unsigned int marked : 1; /* 1 = marked by user, 0 = normal */
+ unsigned int ref_time : 1; /* 1 = marked as a reference time frame, 0 = normal */
} flags;
+ void *color_filter; /* Per-packet matching color_filter_t object */
+ col_expr_t col_expr; /* Column expressions & values */
} frame_data;
/*
/* Utility routines used by packet*.c */
-extern void p_add_proto_data(frame_data *, int, void *);
-extern void *p_get_proto_data(frame_data *, int);
-
-/* An init routine to be called by epan_init */
-extern void frame_data_init(void);
-
-/* A cleanup routine to be called by epan_cleanup */
-extern void frame_data_cleanup(void);
+extern void p_add_proto_data(frame_data *fd, int proto, void *proto_data);
+extern void *p_get_proto_data(frame_data *fd, int proto);
+extern void p_remove_proto_data(frame_data *fd, int proto);
#endif /* __FRAME_DATA__ */