ui/gtk/hostlist_rsvp.c

   1 /* hostlist_rsvp.c
   2  * hostlist_rsvp.c August 2005, Manu Pathak <mapathak@cisco.com>
   3  *
   4  * $Id$
   5  *
   6  * Wireshark - Network traffic analyzer
   7  * By Gerald Combs <gerald@wireshark.org>
   8  * Copyright 1998 Gerald Combs
   9  *
  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.
  14  *
  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.
  19  *
  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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  23  */
  24
  25 #include "config.h"
  26
  27 #include <stdio.h>
  28 #include <string.h>
  29
  30 #include <gtk/gtk.h>
  31
  32 #include "epan/packet.h"
  33 #include <epan/stat_cmd_args.h>
  34 #include <epan/tap.h>
  35 #include <epan/dissectors/packet-rsvp.h>
  36
  37 #include "../stat_menu.h"
  38
  39 #include "ui/gtk/gui_stat_menu.h"
  40 #include "ui/gtk/hostlist_table.h"
  41
  42 static int
  43 rsvp_hostlist_packet(void *pit, packet_info *pinfo, epan_dissect_t *edt _U_, const void *vip)
  44 {
  45         hostlist_table *hosts=(hostlist_table *)pit;
  46         const rsvp_conversation_info *rsvph = (rsvp_conversation_info *)vip;
  47
  48         /* Take two "add" passes per packet, adding for each direction, ensures
  49          * that all packets are counted properly (even if address is sending to
  50          * itself). XXX - this could probably be done more efficiently inside
  51          * hostlist_table
  52          */
  53         add_hostlist_table_data(hosts, &rsvph->source, 0, TRUE, 1,
  54                                 pinfo->fd->pkt_len, SAT_NONE, PT_NONE);
  55         add_hostlist_table_data(hosts, &rsvph->destination, 0, FALSE, 1,
  56                                 pinfo->fd->pkt_len, SAT_NONE, PT_NONE);
  57         return 1;
  58 }
  59
  60 static void
  61 gtk_rsvp_hostlist_init(const char *opt_arg, void* userdata _U_)
  62 {
  63         const char *filter=NULL;
  64
  65         if(!strncmp(opt_arg,"hosts,rsvp,",11)){
  66                 filter=opt_arg+11;
  67         } else {
  68                 filter=NULL;
  69         }
  70
  71         init_hostlist_table(TRUE, "RSVP", "rsvp", filter,
  72                             rsvp_hostlist_packet);
  73
  74 }
  75
  76 void
  77 gtk_rsvp_hostlist_cb(GtkAction *action _U_, gpointer user_data _U_)
  78 {
  79         gtk_rsvp_hostlist_init("hosts,rsvp",NULL);
  80 }
  81
  82 void
  83 register_tap_listener_rsvp_hostlist(void)
  84 {
  85         register_stat_cmd_arg("hosts,rsvp", gtk_rsvp_hostlist_init,NULL);
  86         register_hostlist_table(TRUE, "RSVP", "rsvp", NULL /*filter*/,
  87                                 rsvp_hostlist_packet);
  88 }