--- /dev/null
+/* tap-rpcprogs.c
+ * rpcstat 2002 Ronnie Sahlberg
+ *
+ * $Id: tap-rpcprogs.c,v 1.1 2002/09/05 09:27:50 sahlberg Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * 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 RTT statistics to tethereal.
+ * It is only used by tethereal and not ethereal
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <stdio.h>
+
+#ifdef HAVE_SYS_TYPES_H
+# include <sys/types.h>
+#endif
+
+#include <string.h>
+#include "epan/packet_info.h"
+#include "tap.h"
+#include "tap-rpcprogs.h"
+#include "packet-rpc.h"
+
+
+/* used to keep track of statistics for a specific program/version */
+typedef struct _rpc_program_t {
+ struct _rpc_program_t *next;
+ guint32 program;
+ guint32 version;
+ int num;
+ nstime_t min;
+ nstime_t max;
+ nstime_t tot;
+} rpc_program_t;
+
+static rpc_program_t *prog_list=NULL;
+static int already_enabled=0;
+
+static int
+rpcprogs_packet(void *dummy1 _U_, packet_info *pinfo, rpc_call_info_value *ri)
+{
+ nstime_t delta;
+ rpc_program_t *rp=NULL;
+
+ if(!prog_list){
+ /* the list was empty */
+ rp=g_malloc(sizeof(rpc_program_t));
+ rp->next=NULL;
+ rp->program=ri->prog;
+ rp->version=ri->vers;
+ 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;
+ 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));
+ rp->next=prog_list;
+ rp->program=ri->prog;
+ rp->version=ri->vers;
+ 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;
+ 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));
+ trp->next=rp->next;
+ trp->program=ri->prog;
+ trp->version=ri->vers;
+ trp->num=0;
+ trp->min.secs=0;
+ trp->min.nsecs=0;
+ trp->max.secs=0;
+ trp->max.nsecs=0;
+ trp->tot.secs=0;
+ trp->tot.nsecs=0;
+ rp->next=trp;
+ rp=trp;
+ break;
+ }
+ }
+ }
+
+
+ /* we are only interested in reply packets */
+ if(ri->request){
+ return 0;
+ }
+
+ /* calculate time delta between request and reply */
+ delta.secs=pinfo->fd->abs_secs-ri->req_time.secs;
+ delta.nsecs=pinfo->fd->abs_usecs*1000-ri->req_time.nsecs;
+ if(delta.nsecs<0){
+ delta.nsecs+=1000000000;
+ delta.secs--;
+ }
+
+ 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>1000000000){
+ rp->tot.nsecs-=1000000000;
+ rp->tot.secs++;
+ }
+ rp->num++;
+
+ return 1;
+}
+
+
+static void
+rpcprogs_draw(void *dummy _U_)
+{
+#ifdef G_HAVE_UINT64
+ guint64 td;
+#else
+ guint32 td;
+#endif
+ rpc_program_t *rp;
+ char str[64];
+
+ printf("\n");
+ printf("===================================================================\n");
+ printf("ONC-RPC Program Statistics:\n");
+ printf("Program Version Calls Min RTT Max RTT Avg RTT\n");
+ for(rp=prog_list;rp;rp=rp->next){
+ /* scale it to units of 10us.*/
+ /* for long captures with a large tot time, this can overflow on 32bit */
+ td=(int)rp->tot.secs;
+ td=td*100000+(int)rp->tot.nsecs/10000;
+ if(rp->num){
+ td/=rp->num;
+ } else {
+ td=0;
+ }
+
+ sprintf(str,"%s(%d)",rpc_prog_name(rp->program),rp->program);
+ printf("%-15s %2d %6d %3d.%05d %3d.%05d %3d.%05d\n",
+ str,
+ rp->version,
+ rp->num,
+ (int)rp->min.secs,rp->min.nsecs/10000,
+ (int)rp->max.secs,rp->max.nsecs/10000,
+ td/100000, td%100000
+ );
+ }
+ printf("===================================================================\n");
+}
+
+
+void
+rpcprogs_init(void)
+{
+ if(already_enabled){
+ return;
+ }
+ already_enabled=1;
+
+ if(register_tap_listener("rpc", NULL, NULL, NULL, (void*)rpcprogs_packet, (void*)rpcprogs_draw)){
+ fprintf(stderr,"tethereal: rpcprogs_init() failed to attach to tap.\n");
+ exit(1);
+ }
+}
+
+
+
+
--- /dev/null
+/* tap-rpcprogs.h
+ * rpcprogs 2002 Ronnie Sahlberg
+ *
+ * $Id: tap-rpcprogs.h,v 1.1 2002/09/05 09:27:50 sahlberg Exp $
+ *
+ * Ethereal - Network traffic analyzer
+ * By Gerald Combs <gerald@ethereal.com>
+ * 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.
+ */
+
+void rpcprogs_init(void);
+
+
+
/* tethereal.c
*
- * $Id: tethereal.c,v 1.155 2002/09/05 06:46:34 sahlberg Exp $
+ * $Id: tethereal.c,v 1.156 2002/09/05 09:27:50 sahlberg Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
#include <epan/epan_dissect.h>
#include "tap.h"
#include "tap-rpcstat.h"
+#include "tap-rpcprogs.h"
#ifdef HAVE_LIBPCAP
#include <wiretap/wtap-capture.h>
fprintf(stderr, "tethereal: invalid \"-z rpc,rtt,<program>,<version>\" argument\n");
exit(1);
}
+ } else if(!strncmp(optarg,"rpc,programs",12)){
+ rpcprogs_init();
} else {
- fprintf(stderr, "tethereal: invalid -z argument. Argument must be \"-z rpc,rtt,...\"\n");
+ fprintf(stderr, "tethereal: invalid -z argument. Argument must be one of:\n");
+ fprintf(stderr, " \"-z rpc,rtt,<program>,<version>\"\n");
+ fprintf(stderr, " \"-z rpc,programs\"\n");
exit(1);
}
} else {
- fprintf(stderr, "tethereal: invalid -z argument. Argument must be \"-z rpc,...\"\n");
+ fprintf(stderr, "tethereal: invalid -z argument. Argument must be:\n");
+ fprintf(stderr, " \"-z rpc,...\"\n");
exit(1);
}
break;
git.samba.org / metze / wireshark / wip.git / commitdiff