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/* tap-gsm_astat.c
*
* Copyright 2003, Michael Lum <mlum [AT] telostech.com>
* In association with Telos Technology Inc.
*
* Wireshark - Network traffic analyzer
* By Gerald Combs <gerald@wireshark.org>
* Copyright 1998 Gerald Combs
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
/*
* This TAP provides statistics for the GSM A Interface:
*/
#include "config.h"
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <glib.h>
#include <epan/packet_info.h>
#include <epan/value_string.h>
#include <epan/tap.h>
#include <epan/stat_tap_ui.h>
#include <epan/dissectors/packet-bssap.h>
#include <epan/dissectors/packet-gsm_a_common.h>
void register_tap_listener_gsm_astat(void);
typedef struct _gsm_a_stat_t {
int bssmap_message_type[0x100];
int dtap_mm_message_type[0x100];
int dtap_rr_message_type[0x100];
int dtap_cc_message_type[0x100];
int dtap_gmm_message_type[0x100];
int dtap_sms_message_type[0x100];
int dtap_sm_message_type[0x100];
int dtap_ss_message_type[0x100];
int dtap_tp_message_type[0x100];
int sacch_rr_message_type[0x100];
} gsm_a_stat_t;
static tap_packet_status
gsm_a_stat_packet(
void *tapdata,
packet_info *pinfo _U_,
epan_dissect_t *edt _U_,
const void *data,
tap_flags_t flags _U_)
{
gsm_a_stat_t *stat_p = (gsm_a_stat_t *)tapdata;
const gsm_a_tap_rec_t *tap_p = (const gsm_a_tap_rec_t *)data;
switch (tap_p->pdu_type)
{
case BSSAP_PDU_TYPE_BSSMAP:
stat_p->bssmap_message_type[tap_p->message_type]++;
break;
case BSSAP_PDU_TYPE_DTAP:
switch (tap_p->protocol_disc)
{
case PD_CC:
stat_p->dtap_cc_message_type[tap_p->message_type]++;
break;
case PD_MM:
stat_p->dtap_mm_message_type[tap_p->message_type]++;
break;
case PD_RR:
stat_p->dtap_rr_message_type[tap_p->message_type]++;
break;
case PD_GMM:
stat_p->dtap_gmm_message_type[tap_p->message_type]++;
break;
case PD_SMS:
stat_p->dtap_sms_message_type[tap_p->message_type]++;
break;
case PD_SM:
stat_p->dtap_sm_message_type[tap_p->message_type]++;
break;
case PD_SS:
stat_p->dtap_ss_message_type[tap_p->message_type]++;
break;
case PD_TP:
stat_p->dtap_tp_message_type[tap_p->message_type]++;
break;
default:
/*
* unsupported PD
*/
return(TAP_PACKET_DONT_REDRAW);
}
break;
case GSM_A_PDU_TYPE_SACCH:
switch (tap_p->protocol_disc)
{
case 0:
stat_p->sacch_rr_message_type[tap_p->message_type]++;
break;
default:
/* unknown Short PD */
break;
}
break;
default:
/*
* unknown PDU type !!!
*/
return(TAP_PACKET_DONT_REDRAW);
}
return(TAP_PACKET_REDRAW);
}
static void
gsm_a_stat_draw(
void *tapdata)
{
gsm_a_stat_t *stat_p = (gsm_a_stat_t *)tapdata;
guint8 i;
printf("\n");
printf("=========== GS=M A-i/f Statistics ============================\n");
printf("BSSMAP\n");
printf("Message (ID)Type Number\n");
i = 0;
while (gsm_a_bssmap_msg_strings[i].strptr)
{
if (stat_p->bssmap_message_type[gsm_a_bssmap_msg_strings[i].value] > 0)
{
printf("0x%02x %-50s%d\n",
gsm_a_bssmap_msg_strings[i].value,
gsm_a_bssmap_msg_strings[i].strptr,
stat_p->bssmap_message_type[gsm_a_bssmap_msg_strings[i].value]);
}
i++;
}
printf("\nDTAP %s\n", gsm_a_pd_str[PD_MM]);
printf("Message (ID)Type Number\n");
i = 0;
while (gsm_a_dtap_msg_mm_strings[i].strptr)
{
if (stat_p->dtap_mm_message_type[gsm_a_dtap_msg_mm_strings[i].value] > 0)
{
printf("0x%02x %-50s%d\n",
gsm_a_dtap_msg_mm_strings[i].value,
gsm_a_dtap_msg_mm_strings[i].strptr,
stat_p->dtap_mm_message_type[gsm_a_dtap_msg_mm_strings[i].value]);
}
i++;
}
printf("\nDTAP %s\n", gsm_a_pd_str[PD_RR]);
printf("Message (ID)Type Number\n");
i = 0;
while (gsm_a_dtap_msg_rr_strings[i].strptr)
{
if (stat_p->dtap_rr_message_type[gsm_a_dtap_msg_rr_strings[i].value] > 0)
{
printf("0x%02x %-50s%d\n",
gsm_a_dtap_msg_rr_strings[i].value,
gsm_a_dtap_msg_rr_strings[i].strptr,
stat_p->dtap_rr_message_type[gsm_a_dtap_msg_rr_strings[i].value]);
}
i++;
}
printf("\nDTAP %s\n", gsm_a_pd_str[PD_CC]);
printf("Message (ID)Type Number\n");
i = 0;
while (gsm_a_dtap_msg_cc_strings[i].strptr)
{
if (stat_p->dtap_cc_message_type[gsm_a_dtap_msg_cc_strings[i].value] > 0)
{
printf("0x%02x %-50s%d\n",
gsm_a_dtap_msg_cc_strings[i].value,
gsm_a_dtap_msg_cc_strings[i].strptr,
stat_p->dtap_cc_message_type[gsm_a_dtap_msg_cc_strings[i].value]);
}
i++;
}
printf("\nDTAP %s\n", gsm_a_pd_str[PD_GMM]);
printf("Message (ID)Type Number\n");
i = 0;
while (gsm_a_dtap_msg_gmm_strings[i].strptr)
{
if (stat_p->dtap_gmm_message_type[gsm_a_dtap_msg_gmm_strings[i].value] > 0)
{
printf("0x%02x %-50s%d\n",
gsm_a_dtap_msg_gmm_strings[i].value,
gsm_a_dtap_msg_gmm_strings[i].strptr,
stat_p->dtap_gmm_message_type[gsm_a_dtap_msg_gmm_strings[i].value]);
}
i++;
}
printf("\nDTAP %s\n", gsm_a_pd_str[PD_SMS]);
printf("Message (ID)Type Number\n");
i = 0;
while (gsm_a_dtap_msg_sms_strings[i].strptr)
{
if (stat_p->dtap_sms_message_type[gsm_a_dtap_msg_sms_strings[i].value] > 0)
{
printf("0x%02x %-50s%d\n",
gsm_a_dtap_msg_sms_strings[i].value,
gsm_a_dtap_msg_sms_strings[i].strptr,
stat_p->dtap_sms_message_type[gsm_a_dtap_msg_sms_strings[i].value]);
}
i++;
}
printf("\nDTAP %s\n", gsm_a_pd_str[PD_SM]);
printf("Message (ID)Type Number\n");
i = 0;
while (gsm_a_dtap_msg_sm_strings[i].strptr)
{
if (stat_p->dtap_sm_message_type[gsm_a_dtap_msg_sm_strings[i].value] > 0)
{
printf("0x%02x %-50s%d\n",
gsm_a_dtap_msg_sm_strings[i].value,
gsm_a_dtap_msg_sm_strings[i].strptr,
stat_p->dtap_sm_message_type[gsm_a_dtap_msg_sm_strings[i].value]);
}
i++;
}
printf("\nDTAP %s\n", gsm_a_pd_str[PD_SS]);
printf("Message (ID)Type Number\n");
i = 0;
while (gsm_a_dtap_msg_ss_strings[i].strptr)
{
if (stat_p->dtap_ss_message_type[gsm_a_dtap_msg_ss_strings[i].value] > 0)
{
printf("0x%02x %-50s%d\n",
gsm_a_dtap_msg_ss_strings[i].value,
gsm_a_dtap_msg_ss_strings[i].strptr,
stat_p->dtap_ss_message_type[gsm_a_dtap_msg_ss_strings[i].value]);
}
i++;
}
printf("\nDTAP %s\n", gsm_a_pd_str[PD_TP]);
printf("Message (ID)Type Number\n");
i = 0;
while (gsm_a_dtap_msg_tp_strings[i].strptr)
{
if (stat_p->dtap_tp_message_type[gsm_a_dtap_msg_tp_strings[i].value] > 0)
{
printf("0x%02x %-50s%d\n",
gsm_a_dtap_msg_tp_strings[i].value,
gsm_a_dtap_msg_tp_strings[i].strptr,
stat_p->dtap_tp_message_type[gsm_a_dtap_msg_tp_strings[i].value]);
}
i++;
}
printf("\nSACCH Radio Resources Management messages\n");
printf("Message (ID)Type Number\n");
i = 0;
while (gsm_a_rr_short_pd_msg_strings[i].strptr)
{
if (stat_p->sacch_rr_message_type[gsm_a_rr_short_pd_msg_strings[i].value] > 0)
{
printf("0x%02x %-50s%d\n",
gsm_a_rr_short_pd_msg_strings[i].value,
gsm_a_rr_short_pd_msg_strings[i].strptr,
stat_p->sacch_rr_message_type[gsm_a_rr_short_pd_msg_strings[i].value]);
}
i++;
}
printf("==============================================================\n");
}
static void
gsm_a_stat_init(const char *opt_arg _U_, void *userdata _U_)
{
gsm_a_stat_t *stat_p;
GString *err_p;
stat_p = g_new(gsm_a_stat_t, 1);
memset(stat_p, 0, sizeof(gsm_a_stat_t));
err_p =
register_tap_listener("gsm_a", stat_p, NULL, 0,
NULL,
gsm_a_stat_packet,
gsm_a_stat_draw,
NULL);
if (err_p != NULL)
{
g_free(stat_p);
g_string_free(err_p, TRUE);
exit(1);
}
}
static stat_tap_ui gsm_a_stat_ui = {
REGISTER_STAT_GROUP_GENERIC,
NULL,
"gsm_a",
gsm_a_stat_init,
0,
NULL
};
void
register_tap_listener_gsm_astat(void)
{
register_stat_tap_ui(&gsm_a_stat_ui, NULL);
}
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