diff options
Diffstat (limited to 'ui/gtk/rpc_progs.c')
| -rw-r--r-- | ui/gtk/rpc_progs.c | 424 |
1 files changed, 424 insertions, 0 deletions
diff --git a/ui/gtk/rpc_progs.c b/ui/gtk/rpc_progs.c new file mode 100644 index 0000000000..b385860b12 --- /dev/null +++ b/ui/gtk/rpc_progs.c @@ -0,0 +1,424 @@ +/* rpc_progs.c + * rpc_progs 2002 Ronnie Sahlberg + * + * $Id$ + * + * Wireshark - Network traffic analyzer + * By Gerald Combs <gerald@wireshark.org> + * Copyright 1998 Gerald Combs + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * as published by the Free Software Foundation; either version 2 + * of the License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. + */ + +/* This module provides rpc call/reply SRT statistics to Wireshark. + * It is only used by Wireshark and not TShark + * + * It serves as an example on how to use the tap api. + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#include <stdio.h> + +#include <gtk/gtk.h> + +#include <epan/packet_info.h> +#include <epan/epan.h> +#include <epan/stat_cmd_args.h> +#include <epan/tap.h> +#include <epan/dissectors/packet-rpc.h> + +#include "../stat_menu.h" +#include "../globals.h" + +#include "ui/gtk/gui_stat_menu.h" +#include "ui/gtk/gui_utils.h" +#include "ui/gtk/dlg_utils.h" +#include "ui/gtk/main.h" + +#include "ui/gtk/old-gtk-compat.h" + +#define NANOSECS_PER_SEC 1000000000 + +static GtkWidget *win=NULL; +static GtkWidget *table=NULL; +static int num_progs=0; + +/* used to keep track of statistics for a specific program/version */ +typedef struct _rpc_program_t { + struct _rpc_program_t *next; + guint32 program; + GtkWidget *wprogram; + gchar sprogram[24]; + + guint32 version; + GtkWidget *wversion; + gchar sversion[16]; + + int num; + GtkWidget *wnum; + gchar snum[16]; + + nstime_t min; + GtkWidget *wmin; + gchar smin[16]; + + nstime_t max; + GtkWidget *wmax; + gchar smax[16]; + + nstime_t tot; + GtkWidget *wavg; + gchar savg[16]; +} rpc_program_t; + +static rpc_program_t *prog_list=NULL; + + +static char * +rpcprogs_gen_title(void) +{ + char *title; + + title = g_strdup_printf("ONC-RPC Program Statistics: %s", + cf_get_display_name(&cfile)); + return title; +} + +static void +rpcprogs_reset(void *dummy _U_) +{ + rpc_program_t *rp; + + while(prog_list){ + rp=prog_list; + prog_list=prog_list->next; + + gtk_widget_destroy(rp->wprogram); + rp->wprogram=NULL; + gtk_widget_destroy(rp->wversion); + rp->wversion=NULL; + gtk_widget_destroy(rp->wnum); + rp->wnum=NULL; + gtk_widget_destroy(rp->wmin); + rp->wmin=NULL; + gtk_widget_destroy(rp->wmax); + rp->wmax=NULL; + gtk_widget_destroy(rp->wavg); + rp->wavg=NULL; + g_free(rp); + } + gtk_table_resize(GTK_TABLE(table), 1, 6); + num_progs=0; +} + +static void +add_new_program(rpc_program_t *rp) +{ + num_progs++; + gtk_table_resize(GTK_TABLE(table), num_progs+1, 6); + rp->wprogram=gtk_label_new("0"); + gtk_table_attach_defaults(GTK_TABLE(table), rp->wprogram, 0,1,num_progs,num_progs+1); + gtk_widget_show(rp->wprogram); + rp->wversion=gtk_label_new("0"); + gtk_table_attach_defaults(GTK_TABLE(table), rp->wversion, 1,2,num_progs,num_progs+1); + gtk_widget_show(rp->wversion); + rp->wnum=gtk_label_new("0"); + gtk_table_attach_defaults(GTK_TABLE(table), rp->wnum, 2,3,num_progs,num_progs+1); + gtk_widget_show(rp->wnum); + rp->wmin=gtk_label_new("0"); + gtk_table_attach_defaults(GTK_TABLE(table), rp->wmin, 3,4,num_progs,num_progs+1); + gtk_widget_show(rp->wmin); + rp->wmax=gtk_label_new("0"); + gtk_table_attach_defaults(GTK_TABLE(table), rp->wmax, 4,5,num_progs,num_progs+1); + gtk_widget_show(rp->wmax); + rp->wavg=gtk_label_new("0"); + gtk_table_attach_defaults(GTK_TABLE(table), rp->wavg, 5,6,num_progs,num_progs+1); + gtk_widget_show(rp->wavg); + + rp->num=0; + rp->min.secs=0; + rp->min.nsecs=0; + rp->max.secs=0; + rp->max.nsecs=0; + rp->tot.secs=0; + rp->tot.nsecs=0; +} + + + +static gboolean +rpcprogs_packet(void *dummy _U_, packet_info *pinfo, epan_dissect_t *edt _U_, const void *arg) +{ + const rpc_call_info_value *ri = arg; + nstime_t delta; + rpc_program_t *rp; + + if(!prog_list){ + /* the list was empty */ + rp=g_malloc(sizeof(rpc_program_t)); + add_new_program(rp); + rp->next=NULL; + rp->program=ri->prog; + rp->version=ri->vers; + prog_list=rp; + } else if((ri->prog==prog_list->program) + &&(ri->vers==prog_list->version)){ + rp=prog_list; + } else if( (ri->prog<prog_list->program) + ||((ri->prog==prog_list->program)&&(ri->vers<prog_list->version))){ + /* we should be first entry in list */ + rp=g_malloc(sizeof(rpc_program_t)); + add_new_program(rp); + rp->next=prog_list; + rp->program=ri->prog; + rp->version=ri->vers; + prog_list=rp; + } else { + /* we go somewhere else in the list */ + for(rp=prog_list;rp;rp=rp->next){ + if((rp->next) + && (rp->next->program==ri->prog) + && (rp->next->version==ri->vers)){ + rp=rp->next; + break; + } + if((!rp->next) + || (rp->next->program>ri->prog) + || ( (rp->next->program==ri->prog) + &&(rp->next->version>ri->vers))){ + rpc_program_t *trp; + trp=g_malloc(sizeof(rpc_program_t)); + add_new_program(trp); + trp->next=rp->next; + trp->program=ri->prog; + trp->version=ri->vers; + rp->next=trp; + rp=trp; + break; + } + } + } + + + /* we are only interested in reply packets */ + if(ri->request || !rp){ + return FALSE; + } + + /* calculate time delta between request and reply */ + nstime_delta(&delta, &pinfo->fd->abs_ts, &ri->req_time); + + if((rp->max.secs==0) + && (rp->max.nsecs==0) ){ + rp->max.secs=delta.secs; + rp->max.nsecs=delta.nsecs; + } + + if((rp->min.secs==0) + && (rp->min.nsecs==0) ){ + rp->min.secs=delta.secs; + rp->min.nsecs=delta.nsecs; + } + + if( (delta.secs<rp->min.secs) + ||( (delta.secs==rp->min.secs) + &&(delta.nsecs<rp->min.nsecs) ) ){ + rp->min.secs=delta.secs; + rp->min.nsecs=delta.nsecs; + } + + if( (delta.secs>rp->max.secs) + ||( (delta.secs==rp->max.secs) + &&(delta.nsecs>rp->max.nsecs) ) ){ + rp->max.secs=delta.secs; + rp->max.nsecs=delta.nsecs; + } + + rp->tot.secs += delta.secs; + rp->tot.nsecs += delta.nsecs; + if(rp->tot.nsecs>NANOSECS_PER_SEC){ + rp->tot.nsecs-=NANOSECS_PER_SEC; + rp->tot.secs++; + } + rp->num++; + + return TRUE; +} + + +static void +rpcprogs_draw(void *dummy _U_) +{ + rpc_program_t *rp; + int i; + guint64 td; + + for(rp=prog_list,i=1;rp;rp=rp->next,i++){ + /* Ignore procedures with no calls */ + if(rp->num==0){ + td=0; + continue; + } + /* Scale the average SRT in units of 1us and round to the nearest us. + tot.secs is a time_t which may be 32 or 64 bits (or even floating) + depending on the platform. After casting tot.secs to a 64 bits int, it + would take a capture with a duration of over 136 *years* to + overflow the secs portion of td. */ + td = ((guint64)(rp->tot.secs))*NANOSECS_PER_SEC + rp->tot.nsecs; + td = ((td / rp->num) + 500) / 1000; + + g_snprintf(rp->sprogram, sizeof(rp->sprogram), "%s",rpc_prog_name(rp->program)); + gtk_label_set_text(GTK_LABEL(rp->wprogram), rp->sprogram); + + g_snprintf(rp->sversion, sizeof(rp->sversion), "%d",rp->version); + gtk_label_set_text(GTK_LABEL(rp->wversion), rp->sversion); + + g_snprintf(rp->snum, sizeof(rp->snum), "%d",rp->num); + gtk_label_set_text(GTK_LABEL(rp->wnum), rp->snum); + + g_snprintf(rp->smin, sizeof(rp->smin), "%3d.%06d",(int)rp->min.secs, (rp->min.nsecs+500)/1000); + gtk_label_set_text(GTK_LABEL(rp->wmin), rp->smin); + + g_snprintf(rp->smax, sizeof(rp->smax), "%3d.%06d",(int)rp->max.secs, (rp->max.nsecs+500)/1000); + gtk_label_set_text(GTK_LABEL(rp->wmax), rp->smax); + + g_snprintf(rp->savg, sizeof(rp->savg), "%3d.%06d",(int)(td/1000000),(int)(td%1000000)); + gtk_label_set_text(GTK_LABEL(rp->wavg), rp->savg); + + } +} + +/* since the gtk2 implementation of tap is multithreaded we must protect + * remove_tap_listener() from modifying the list while draw_tap_listener() + * is running. the other protected block is in main.c + * + * there should not be any other critical regions in gtk2 + */ +static void +win_destroy_cb(void *dummy _U_, gpointer data _U_) +{ + rpc_program_t *rp, *rp2; + + protect_thread_critical_region(); + remove_tap_listener(win); + unprotect_thread_critical_region(); + + win=NULL; + for(rp=prog_list;rp;){ + rp2=rp->next; + g_free(rp); + rp=rp2; + } + prog_list=NULL; +} + + +/* When called, this function will start rpcprogs + */ +static void +gtk_rpcprogs_init(const char *optarg _U_, void* userdata _U_) +{ + char *title_string; + GtkWidget *vbox; + GtkWidget *stat_label; + GtkWidget *tmp; + GString *error_string; + GtkWidget *bt_close; + GtkWidget *bbox; + + if(win){ + gdk_window_raise(gtk_widget_get_window(win)); + return; + } + + title_string = rpcprogs_gen_title(); + win = dlg_window_new(title_string); /* transient_for top_level */ + gtk_window_set_destroy_with_parent (GTK_WINDOW(win), TRUE); + + vbox=gtk_vbox_new(FALSE, 3); + gtk_container_add(GTK_CONTAINER(win), vbox); + gtk_container_set_border_width(GTK_CONTAINER(vbox), 12); + + stat_label=gtk_label_new(title_string); + g_free(title_string); + gtk_box_pack_start(GTK_BOX(vbox), stat_label, FALSE, FALSE, 0); + + + table=gtk_table_new(1, 5, TRUE); + gtk_container_add(GTK_CONTAINER(vbox), table); + + tmp=gtk_label_new("Program"); + gtk_table_attach_defaults(GTK_TABLE(table), tmp, 0,1,0,1); + gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_LEFT); + + tmp=gtk_label_new("Version"); + gtk_table_attach_defaults(GTK_TABLE(table), tmp, 1,2,0,1); + gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT); + + tmp=gtk_label_new("Calls"); + gtk_table_attach_defaults(GTK_TABLE(table), tmp, 2,3,0,1); + gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT); + + tmp=gtk_label_new("Min SRT"); + gtk_table_attach_defaults(GTK_TABLE(table), tmp, 3,4,0,1); + gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT); + + tmp=gtk_label_new("Max SRT"); + gtk_table_attach_defaults(GTK_TABLE(table), tmp, 4,5,0,1); + gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT); + + tmp=gtk_label_new("Avg SRT"); + gtk_table_attach_defaults(GTK_TABLE(table), tmp, 5,6,0,1); + gtk_label_set_justify(GTK_LABEL(tmp), GTK_JUSTIFY_RIGHT); + + error_string=register_tap_listener("rpc", win, NULL, 0, rpcprogs_reset, rpcprogs_packet, rpcprogs_draw); + if(error_string){ + fprintf(stderr, "wireshark: Couldn't register rpc,programs tap: %s\n", + error_string->str); + g_string_free(error_string, TRUE); + exit(1); + } + + /* Button row. */ + bbox = dlg_button_row_new(GTK_STOCK_CLOSE, NULL); + gtk_box_pack_start(GTK_BOX(vbox), bbox, FALSE, FALSE, 0); + + bt_close = g_object_get_data(G_OBJECT(bbox), GTK_STOCK_CLOSE); + window_set_cancel_button(win, bt_close, window_cancel_button_cb); + + g_signal_connect(win, "delete_event", G_CALLBACK(window_delete_event_cb), NULL); + g_signal_connect(win, "destroy", G_CALLBACK(win_destroy_cb), NULL); + + gtk_widget_show_all(win); + window_present(win); + + cf_retap_packets(&cfile); + gdk_window_raise(gtk_widget_get_window(win)); +} + +void +gtk_rpcprogs_cb(GtkWidget *w _U_, gpointer data _U_) +{ + gtk_rpcprogs_init("",NULL); +} + +void +register_tap_listener_gtkrpcprogs(void) +{ + register_stat_cmd_arg("rpc,programs", gtk_rpcprogs_init,NULL); +} |