From Edgar Gladkich:
[obnox/wireshark/wip.git] / tap-ansi_astat.c
1 /* tap-ansi_astat.c
2  *
3  * Copyright 2003, Michael Lum <mlum [AT] telostech.com>
4  * In association with Telos Technology Inc.
5  *
6  * $Id$
7  *
8  * Wireshark - Network traffic analyzer
9  * By Gerald Combs <gerald@wireshark.org>
10  * Copyright 1998 Gerald Combs
11  *
12  * This program is free software; you can redistribute it and/or
13  * modify it under the terms of the GNU General Public License
14  * as published by the Free Software Foundation; either version 2
15  * of the License, or (at your option) any later version.
16  *
17  * This program is distributed in the hope that it will be useful,
18  * but WITHOUT ANY WARRANTY; without even the implied warranty of
19  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
20  * GNU General Public License for more details.
21  *
22  * You should have received a copy of the GNU General Public License
23  * along with this program; if not, write to the Free Software
24  * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
25  */
26
27 /*
28  * This TAP provides statistics for the ANSI A Interface:
29  */
30
31 #ifdef HAVE_CONFIG_H
32 # include "config.h"
33 #endif
34
35 #include <stdio.h>
36
37 #ifdef HAVE_SYS_TYPES_H
38 # include <sys/types.h>
39 #endif
40
41 #include <string.h>
42 #include "epan/packet_info.h"
43 #include "epan/value_string.h"
44 #include <epan/tap.h>
45 #include <epan/stat_cmd_args.h>
46 #include <epan/dissectors/packet-bssap.h>
47 #include <epan/dissectors/packet-ansi_a.h>
48 #include "register.h"
49
50
51 typedef struct _ansi_a_stat_t {
52     int         bsmap_message_type[0xff];
53     int         dtap_message_type[0xff];
54 } ansi_a_stat_t;
55
56
57 static int
58 ansi_a_stat_packet(
59     void                        *tapdata,
60     packet_info                 *pinfo _U_,
61     epan_dissect_t              *edt _U_,
62     const void                  *data)
63 {
64     ansi_a_stat_t               *stat_p = tapdata;
65     const ansi_a_tap_rec_t      *tap_p = data;
66
67
68     switch (tap_p->pdu_type)
69     {
70     case BSSAP_PDU_TYPE_BSMAP:
71         stat_p->bsmap_message_type[tap_p->message_type]++;
72         break;
73
74     case BSSAP_PDU_TYPE_DTAP:
75         stat_p->dtap_message_type[tap_p->message_type]++;
76         break;
77
78     default:
79         /*
80          * unknown PDU type !!!
81          */
82         return(0);
83     }
84
85     return(1);
86 }
87
88
89 static void
90 ansi_a_stat_draw(
91     void                *tapdata)
92 {
93     ansi_a_stat_t       *stat_p = tapdata;
94     guint8              i;
95
96
97     printf("\n");
98     printf("=========== ANSI A-i/f Statistics ============================\n");
99     printf("BSMAP\n");
100     printf("Message (ID)Type                                        Number\n");
101
102     i = 0;
103     while (ansi_a_ios401_bsmap_strings[i].strptr)
104     {
105         if (stat_p->bsmap_message_type[ansi_a_ios401_bsmap_strings[i].value] > 0)
106         {
107             printf("0x%02x  %-50s%d\n",
108                 ansi_a_ios401_bsmap_strings[i].value,
109                 ansi_a_ios401_bsmap_strings[i].strptr,
110                 stat_p->bsmap_message_type[ansi_a_ios401_bsmap_strings[i].value]);
111         }
112
113         i++;
114     }
115
116     printf("\nDTAP\n");
117     printf("Message (ID)Type                                        Number\n");
118
119     i = 0;
120     while (ansi_a_ios401_dtap_strings[i].strptr)
121     {
122         if (stat_p->dtap_message_type[ansi_a_ios401_dtap_strings[i].value] > 0)
123         {
124             printf("0x%02x  %-50s%d\n",
125                 ansi_a_ios401_dtap_strings[i].value,
126                 ansi_a_ios401_dtap_strings[i].strptr,
127                 stat_p->dtap_message_type[ansi_a_ios401_dtap_strings[i].value]);
128         }
129
130         i++;
131     }
132
133     printf("==============================================================\n");
134 }
135
136
137 static void
138 ansi_a_stat_init(const char *optarg _U_, void* userdata _U_)
139 {
140     ansi_a_stat_t       *stat_p;
141     GString             *err_p;
142
143     stat_p = g_malloc(sizeof(ansi_a_stat_t));
144
145     memset(stat_p, 0, sizeof(ansi_a_stat_t));
146
147     err_p =
148         register_tap_listener("ansi_a", stat_p, NULL, 0,
149             NULL,
150             ansi_a_stat_packet,
151             ansi_a_stat_draw);
152
153     if (err_p != NULL)
154     {
155         g_free(stat_p);
156         g_string_free(err_p, TRUE);
157
158         exit(1);
159     }
160 }
161
162
163 void
164 register_tap_listener_ansi_astat(void)
165 {
166     register_stat_cmd_arg("ansi_a,", ansi_a_stat_init,NULL);
167 }