2 * Definitions for frame_data structures and routines
6 * Ethereal - Network traffic analyzer
7 * By Gerald Combs <gerald@ethereal.com>
8 * Copyright 1998 Gerald Combs
10 * This program is free software; you can redistribute it and/or
11 * modify it under the terms of the GNU General Public License
12 * as published by the Free Software Foundation; either version 2
13 * of the License, or (at your option) any later version.
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
25 #ifndef __FRAME_DATA_H__
26 #define __FRAME_DATA_H__
28 #include "column_info.h"
32 /* Defined in color.h */
34 typedef struct _color_t /* {
43 /* XXX - some of this stuff is used only while a packet is being dissected;
44 should we keep that stuff in the "packet_info" structure, instead, to
46 typedef struct _frame_data {
47 struct _frame_data *next; /* Next element in list */
48 struct _frame_data *prev; /* Previous element in list */
49 GSList *pfd; /* Per frame proto data */
50 guint32 num; /* Frame number */
51 guint32 pkt_len; /* Packet length */
52 guint32 cap_len; /* Amount actually captured */
53 guint32 cum_bytes; /* Cumulative bytes into the capture */
54 gint32 rel_secs; /* Relative seconds (yes, it can be negative) */
55 gint32 rel_usecs; /* Relative microseconds (yes, it can be negative) */
56 guint32 abs_secs; /* Absolute seconds */
57 guint32 abs_usecs; /* Absolute microseconds */
58 gint32 del_secs; /* Delta seconds (yes, it can be negative) */
59 gint32 del_usecs; /* Delta microseconds (yes, it can be negative) */
60 long file_off; /* File offset */
61 int lnk_t; /* Per-packet encapsulation/data-link type */
63 unsigned int passed_dfilter : 1; /* 1 = display, 0 = no display */
64 unsigned int encoding : 2; /* Character encoding (ASCII, EBCDIC...) */
65 unsigned int visited : 1; /* Has this packet been visited yet? 1=Yes,0=No*/
66 unsigned int marked : 1; /* 1 = marked by user, 0 = normal */
67 unsigned int ref_time : 1; /* 1 = marked as a reference time frame, 0 = normal */
69 void *color_filter; /* Per-packet matching color_filter_t object */
74 * Has a tvbuff and a name.
81 /* Utility routines used by packet*.c */
83 extern void p_add_proto_data(frame_data *, int, void *);
84 extern void *p_get_proto_data(frame_data *, int);
85 extern void p_rem_proto_data(frame_data *fd, int proto);
87 #endif /* __FRAME_DATA__ */