2 * Routines for capture file summary info
6 * Wireshark - Network traffic analyzer
7 * By Gerald Combs <gerald@wireshark.org>
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.
29 #ifdef HAVE_SYS_TYPES_H
30 #include <sys/types.h>
33 #include <epan/packet.h>
37 #include "capture_ui_utils.h"
42 tally_frame_data(frame_data *cur_frame, summary_tally *sum_tally)
46 cur_time = nstime_to_sec(&cur_frame->abs_ts);
48 if (cur_time < sum_tally->start_time) {
49 sum_tally->start_time = cur_time;
51 if (cur_time > sum_tally->stop_time){
52 sum_tally->stop_time = cur_time;
54 sum_tally->bytes += cur_frame->pkt_len;
55 if (cur_frame->flags.passed_dfilter){
56 if (sum_tally->filtered_count==0){
57 sum_tally->filtered_start= cur_time;
58 sum_tally->filtered_stop = cur_time;
60 if (cur_time < sum_tally->filtered_start) {
61 sum_tally->filtered_start = cur_time;
63 if (cur_time > sum_tally->filtered_stop) {
64 sum_tally->filtered_stop = cur_time;
67 sum_tally->filtered_count++;
68 sum_tally->filtered_bytes += cur_frame->pkt_len ;
70 if (cur_frame->flags.marked){
71 if (sum_tally->marked_count==0){
72 sum_tally->marked_start= cur_time;
73 sum_tally->marked_stop = cur_time;
75 if (cur_time < sum_tally->marked_start) {
76 sum_tally->marked_start = cur_time;
78 if (cur_time > sum_tally->marked_stop) {
79 sum_tally->marked_stop = cur_time;
82 sum_tally->marked_count++;
83 sum_tally->marked_bytes += cur_frame->pkt_len ;
88 summary_fill_in(capture_file *cf, summary_tally *st)
91 frame_data *first_frame, *cur_frame;
93 frame_data *cur_glist;
98 st->filtered_count = 0;
99 st->filtered_start = 0;
100 st->filtered_stop = 0;
101 st->filtered_bytes = 0;
102 st->marked_count = 0;
103 st->marked_start = 0;
105 st->marked_bytes = 0;
107 /* initialize the tally */
108 if (cf->plist != NULL) {
109 first_frame = cf->plist;
110 st->start_time = nstime_to_sec(&first_frame->abs_ts);
111 st->stop_time = nstime_to_sec(&first_frame->abs_ts);
112 cur_glist = cf->plist;
114 for (i = 0; i < cf->count; i++) {
115 cur_frame = cur_glist;
116 tally_frame_data(cur_frame, st);
117 cur_glist = cur_glist->next;
121 st->filename = cf->filename;
122 st->file_length = cf->f_datalen;
123 st->file_type = cf->cd_t;
124 st->encap_type = cf->lnk_t;
125 st->has_snap = cf->has_snap;
127 st->elapsed_time = nstime_to_sec(&cf->elapsed_time);
128 st->packet_count = cf->count;
129 st->drops_known = cf->drops_known;
130 st->drops = cf->drops;
131 st->dfilter = cf->dfilter;
133 /* capture related */
136 st->iface_descr = NULL;
142 summary_fill_in_capture(capture_options *capture_opts, summary_tally *st)
144 st->cfilter = capture_opts->cfilter;
145 st->iface = capture_opts->iface;
146 st->iface_descr = get_iface_description(capture_opts);