forked from osmocom/wireshark
![Guy Harris](/assets/img/avatar_default.png)
a protocol tree; the column values. This includes stats-tree listeners. Have the routines to build the packet list, and to retap packets, honor those requirements. This means that cf_retap_packets() no longer needs an argument to specify whether to construct the column values or not, so get rid of that argument. This also means that there's no need for a tap to have a fake filter to ensure that the protocol tree will be built, so don't set up a fake "frame" filter. While we're at it, clean up some cases where "no filter" was represented as a null string rather than a null pointer. Have a routine to return an indication of the number of tap listeners with filters; use that rather than the global num_tap_filters. Clean up some indentation and some gboolean vs. gint items. svn path=/trunk/; revision=28645
168 lines
3.7 KiB
C
168 lines
3.7 KiB
C
/* tap-ansi_astat.c
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*
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* Copyright 2003, Michael Lum <mlum [AT] telostech.com>
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* In association with Telos Technology Inc.
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*
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* $Id$
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*
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* Wireshark - Network traffic analyzer
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* By Gerald Combs <gerald@wireshark.org>
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* Copyright 1998 Gerald Combs
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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/*
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* This TAP provides statistics for the ANSI A Interface:
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*/
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#ifdef HAVE_CONFIG_H
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# include "config.h"
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#endif
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#include <stdio.h>
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#ifdef HAVE_SYS_TYPES_H
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# include <sys/types.h>
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#endif
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#include <string.h>
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#include "epan/packet_info.h"
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#include "epan/value_string.h"
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#include <epan/tap.h>
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#include <epan/stat_cmd_args.h>
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#include <epan/dissectors/packet-bssap.h>
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#include <epan/dissectors/packet-ansi_a.h>
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#include "register.h"
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typedef struct _ansi_a_stat_t {
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int bsmap_message_type[0xff];
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int dtap_message_type[0xff];
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} ansi_a_stat_t;
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static int
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ansi_a_stat_packet(
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void *tapdata,
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packet_info *pinfo _U_,
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epan_dissect_t *edt _U_,
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const void *data)
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{
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ansi_a_stat_t *stat_p = tapdata;
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const ansi_a_tap_rec_t *tap_p = data;
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switch (tap_p->pdu_type)
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{
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case BSSAP_PDU_TYPE_BSMAP:
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stat_p->bsmap_message_type[tap_p->message_type]++;
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break;
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case BSSAP_PDU_TYPE_DTAP:
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stat_p->dtap_message_type[tap_p->message_type]++;
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break;
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default:
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/*
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* unknown PDU type !!!
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*/
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return(0);
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}
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return(1);
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}
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static void
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ansi_a_stat_draw(
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void *tapdata)
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{
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ansi_a_stat_t *stat_p = tapdata;
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guint8 i;
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printf("\n");
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printf("=========== ANSI A-i/f Statistics ============================\n");
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printf("BSMAP\n");
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printf("Message (ID)Type Number\n");
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i = 0;
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while (ansi_a_ios401_bsmap_strings[i].strptr)
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{
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if (stat_p->bsmap_message_type[ansi_a_ios401_bsmap_strings[i].value] > 0)
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{
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printf("0x%02x %-50s%d\n",
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ansi_a_ios401_bsmap_strings[i].value,
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ansi_a_ios401_bsmap_strings[i].strptr,
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stat_p->bsmap_message_type[ansi_a_ios401_bsmap_strings[i].value]);
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}
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i++;
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}
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printf("\nDTAP\n");
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printf("Message (ID)Type Number\n");
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i = 0;
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while (ansi_a_ios401_dtap_strings[i].strptr)
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{
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if (stat_p->dtap_message_type[ansi_a_ios401_dtap_strings[i].value] > 0)
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{
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printf("0x%02x %-50s%d\n",
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ansi_a_ios401_dtap_strings[i].value,
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ansi_a_ios401_dtap_strings[i].strptr,
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stat_p->dtap_message_type[ansi_a_ios401_dtap_strings[i].value]);
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}
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i++;
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}
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printf("==============================================================\n");
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}
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static void
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ansi_a_stat_init(const char *optarg _U_, void* userdata _U_)
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{
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ansi_a_stat_t *stat_p;
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GString *err_p;
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stat_p = g_malloc(sizeof(ansi_a_stat_t));
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memset(stat_p, 0, sizeof(ansi_a_stat_t));
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err_p =
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register_tap_listener("ansi_a", stat_p, NULL, 0,
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NULL,
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ansi_a_stat_packet,
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ansi_a_stat_draw);
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if (err_p != NULL)
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{
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g_free(stat_p);
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g_string_free(err_p, TRUE);
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exit(1);
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}
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}
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void
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register_tap_listener_ansi_astat(void)
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{
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register_stat_cmd_arg("ansi_a,", ansi_a_stat_init,NULL);
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}
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