![Alexis La Goutte](/assets/img/avatar_default.png)
(Using sed : sed -i '/^ \* \$Id\$/,+1 d') Fix manually some typo (in export_object_dicom.c and crc16-plain.c) Change-Id: I4c1ae68d1c4afeace8cb195b53c715cf9e1227a8 Reviewed-on: https://code.wireshark.org/review/497 Reviewed-by: Anders Broman <a.broman58@gmail.com>
327 lines
8.5 KiB
C
327 lines
8.5 KiB
C
/* sctp_chunk_stat.c
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* SCTP chunk counter for Wireshark
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* Copyright 2005 Oleg Terletsky <oleg.terletsky [AT] comverse.com>
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* Copyright 2009 Varun Notibala <nbvarun [AT] gmail.com>
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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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include "config.h"
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#include <string.h>
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#include <gtk/gtk.h>
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#include <epan/packet_info.h>
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#include <epan/epan.h>
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#include <epan/to_str.h>
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#include <epan/value_string.h>
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#include <epan/tap.h>
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#include <epan/dissectors/packet-sctp.h>
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#include "ui/simple_dialog.h"
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#include "../file.h"
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#include "../globals.h"
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#include "../stat_menu.h"
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#include "ui/gtk/gui_stat_util.h"
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#include "ui/gtk/dlg_utils.h"
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#include "ui/gtk/tap_param_dlg.h"
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#include "ui/gtk/gui_utils.h"
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#include "ui/gtk/main.h"
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#include "ui/tap-sctp-analysis.h"
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#include "ui/gtk/sctp_stat_gtk.h"
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void register_tap_listener_sctpstat(void);
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static void sctpstat_init(const char *opt_arg, void *userdata);
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static tap_param sctp_stat_params[] = {
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{ PARAM_FILTER, "Filter", NULL }
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};
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static tap_param_dlg sctp_stat_dlg = {
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"SCTP Statistics",
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"sctp,stat",
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sctpstat_init,
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-1,
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G_N_ELEMENTS(sctp_stat_params),
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sctp_stat_params
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};
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typedef struct sctp_ep {
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struct sctp_ep* next;
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address src;
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address dst;
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guint16 sport;
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guint16 dport;
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guint32 chunk_count[256];
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} sctp_ep_t;
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/* used to keep track of the statistics for an entire program interface */
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typedef struct _sctp_stat_t {
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GtkWidget *win;
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GtkWidget *vbox;
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char *filter;
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GtkWidget *scrolled_window;
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GtkTreeView *table;
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guint32 number_of_packets;
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sctp_ep_t* ep_list;
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} sctpstat_t;
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typedef struct _sctp_info sctp_into_t;
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#define CHUNK_TYPE(x)(tvb_get_guint8((x), CHUNK_TYPE_OFFSET))
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static void
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sctpstat_reset(void *phs)
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{
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sctpstat_t* sctp_stat = (sctpstat_t *)phs;
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sctp_ep_t* list = (sctp_ep_t*)sctp_stat->ep_list;
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sctp_ep_t* tmp = NULL;
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guint16 chunk_type;
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if(!list)
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return;
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for(tmp = list; tmp ; tmp=tmp->next)
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for(chunk_type = 0; chunk_type < 256; chunk_type++)
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tmp->chunk_count[chunk_type] = 0;
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sctp_stat->number_of_packets = 0;
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}
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static sctp_ep_t* alloc_sctp_ep(struct _sctp_info *si)
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{
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sctp_ep_t* ep;
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guint16 chunk_type;
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if(!si)
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return NULL;
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if (!(ep = (sctp_ep_t *)g_malloc(sizeof(sctp_ep_t))))
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return NULL;
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COPY_ADDRESS(&ep->src,&si->ip_src);
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COPY_ADDRESS(&ep->dst,&si->ip_dst);
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ep->sport = si->sport;
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ep->dport = si->dport;
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ep->next = NULL;
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for(chunk_type = 0; chunk_type < 256; chunk_type++)
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ep->chunk_count[chunk_type] = 0;
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return ep;
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}
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static int
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sctpstat_packet(void *phs, packet_info *pinfo _U_, epan_dissect_t *edt _U_, const void *phi)
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{
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sctpstat_t *hs=(sctpstat_t *)phs;
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sctp_ep_t *tmp = NULL, *te = NULL;
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struct _sctp_info *si = (struct _sctp_info *) phi;
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guint32 tvb_number;
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if (!hs)
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return (0);
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hs->number_of_packets++;
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if(!hs->ep_list) {
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hs->ep_list = alloc_sctp_ep(si);
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te = hs->ep_list;
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} else {
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for(tmp=hs->ep_list ; tmp ; tmp=tmp->next) {
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if((!CMP_ADDRESS(&tmp->src,&si->ip_src)) &&
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(!CMP_ADDRESS(&tmp->dst,&si->ip_dst)) &&
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(tmp->sport == si->sport) &&
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(tmp->dport == si->dport)) {
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te = tmp;
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break;
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}
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}
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if(!te) {
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if ((te = alloc_sctp_ep(si))) {
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te->next = hs->ep_list;
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hs->ep_list = te;
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}
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}
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}
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if(!te)
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return (0);
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if (si->number_of_tvbs > 0) {
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for(tvb_number = 0; tvb_number < si->number_of_tvbs; tvb_number++) {
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if (IS_SCTP_CHUNK_TYPE(CHUNK_TYPE(si->tvb[tvb_number])))
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(te->chunk_count[CHUNK_TYPE(si->tvb[tvb_number])])++;
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else
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(te->chunk_count[OTHER_CHUNKS_INDEX])++;
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}
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}
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return (1);
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}
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static void
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sctpstat_draw(void *phs)
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{
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sctpstat_t *hs=(sctpstat_t *)phs;
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sctp_ep_t* list = hs->ep_list, *tmp;
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GtkListStore *store;
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GtkTreeIter iter;
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/* Now print Message and Reason Counter Table */
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/* clear list before printing */
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/* XXX use an iter for new/modified ? */
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store = GTK_LIST_STORE(gtk_tree_view_get_model(hs->table));
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gtk_list_store_clear(store);
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for(tmp = list ; tmp ; tmp=tmp->next) {
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gtk_list_store_append(store, &iter);
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gtk_list_store_set(store, &iter,
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0, ep_address_to_str(&tmp->src),
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1, tmp->sport,
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2, ep_address_to_str(&tmp->dst),
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3, tmp->dport,
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4, tmp->chunk_count[SCTP_DATA_CHUNK_ID],
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5, tmp->chunk_count[SCTP_SACK_CHUNK_ID],
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6, tmp->chunk_count[SCTP_HEARTBEAT_CHUNK_ID],
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7, tmp->chunk_count[SCTP_HEARTBEAT_ACK_CHUNK_ID],
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8, tmp->chunk_count[SCTP_INIT_CHUNK_ID],
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9, tmp->chunk_count[SCTP_INIT_ACK_CHUNK_ID],
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10, tmp->chunk_count[SCTP_COOKIE_ECHO_CHUNK_ID],
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11, tmp->chunk_count[SCTP_COOKIE_ACK_CHUNK_ID],
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12, tmp->chunk_count[SCTP_ABORT_CHUNK_ID],
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13, tmp->chunk_count[SCTP_ERROR_CHUNK_ID],
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14, tmp->chunk_count[SCTP_NR_SACK_CHUNK_ID],
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15, tmp->chunk_count[SCTP_ASCONF_ACK_CHUNK_ID],
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16, tmp->chunk_count[SCTP_PKTDROP_CHUNK_ID],
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17, tmp->chunk_count[SCTP_FORWARD_TSN_CHUNK_ID],
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18, tmp->chunk_count[SCTP_ASCONF_CHUNK_ID],
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19, tmp->chunk_count[OTHER_CHUNKS_INDEX],
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-1
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);
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}
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}
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static void
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win_destroy_cb(GtkWindow *win _U_, gpointer data)
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{
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sctpstat_t *hs=(sctpstat_t *)data;
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remove_tap_listener(hs);
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if(hs->filter){
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g_free(hs->filter);
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hs->filter=NULL;
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}
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g_free(hs);
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}
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static const stat_column titles[]={
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{G_TYPE_STRING, LEFT, "Source IP" },
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{G_TYPE_UINT, RIGHT, "Source Port" },
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{G_TYPE_STRING, LEFT, "Dest IP" },
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{G_TYPE_UINT, RIGHT, "Dest Port" },
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{G_TYPE_UINT, RIGHT, "DATA" },
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{G_TYPE_UINT, RIGHT, "SACK" },
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{G_TYPE_UINT, RIGHT, "HBEAT" },
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{G_TYPE_UINT, RIGHT, "HBEAT-ACK" },
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{G_TYPE_UINT, RIGHT, "INIT" },
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{G_TYPE_UINT, RIGHT, "INIT-ACK" },
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{G_TYPE_UINT, RIGHT, "COOKIE" },
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{G_TYPE_UINT, RIGHT, "COOKIE-ACK" },
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{G_TYPE_UINT, RIGHT, "ABORT" },
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{G_TYPE_UINT, RIGHT, "ERROR" },
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{G_TYPE_UINT, RIGHT, "NR-SACK" },
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{G_TYPE_UINT, RIGHT, "ASCONF-ACK" },
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{G_TYPE_UINT, RIGHT, "PKTDROP" },
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{G_TYPE_UINT, RIGHT, "FORWARD-TSN" },
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{G_TYPE_UINT, RIGHT, "ASCONF" },
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{G_TYPE_UINT, RIGHT, "Others" }
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};
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static void
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sctpstat_init(const char *opt_arg, void *userdata _U_)
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{
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sctpstat_t *hs;
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GString *error_string;
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GtkWidget *bbox;
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GtkWidget *close_bt;
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hs=(sctpstat_t *)g_malloc(sizeof(sctpstat_t));
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if(strncmp(opt_arg,"sctp,stat,",10) == 0){
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hs->filter=g_strdup(opt_arg+10);
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} else {
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hs->filter=NULL;
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}
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hs->ep_list = NULL;
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hs->number_of_packets = 0;
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sctpstat_reset(hs);
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hs->win = dlg_window_new("Wireshark: SCTP Chunk Statistics"); /* transient_for top_level */
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gtk_window_set_destroy_with_parent (GTK_WINDOW(hs->win), TRUE);
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gtk_window_set_default_size(GTK_WINDOW(hs->win), 700, 250);
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hs->vbox=ws_gtk_box_new(GTK_ORIENTATION_VERTICAL, 3, FALSE);
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gtk_container_set_border_width(GTK_CONTAINER(hs->vbox), 12);
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init_main_stat_window(hs->win, hs->vbox, "SCTP Chunk Counter", hs->filter);
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/* init a scrolled window*/
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hs->scrolled_window = scrolled_window_new(NULL, NULL);
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hs->table = create_stat_table(hs->scrolled_window, hs->vbox, 20, titles);
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error_string=register_tap_listener("sctp", hs, hs->filter, 0,
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sctpstat_reset,
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sctpstat_packet,
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sctpstat_draw);
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if(error_string){
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simple_dialog(ESD_TYPE_ERROR, ESD_BTN_OK, "%s", error_string->str);
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g_string_free(error_string, TRUE);
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g_free(hs->filter);
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g_free(hs);
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return;
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}
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/* Button row. */
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bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL);
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gtk_box_pack_end(GTK_BOX(hs->vbox), bbox, FALSE, FALSE, 0);
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close_bt = (GtkWidget *)g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE);
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window_set_cancel_button(hs->win, close_bt, window_cancel_button_cb);
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g_signal_connect(hs->win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL);
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g_signal_connect(hs->win, "destroy", G_CALLBACK(win_destroy_cb), hs);
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gtk_widget_show_all(hs->win);
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window_present(hs->win);
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cf_retap_packets(&cfile);
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}
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void
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register_tap_listener_sctpstat(void)
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{
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register_param_stat(&sctp_stat_dlg, "Chunk Counter",
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REGISTER_STAT_GROUP_TELEPHONY_SCTP);
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}
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