/* tap-smbstat.c
* smbstat 2003 Ronnie Sahlberg
*
- * $Id: tap-smbstat.c,v 1.1 2003/01/22 00:42:03 sahlberg Exp $
+ * $Id$
*
- * Ethereal - Network traffic analyzer
- * By Gerald Combs <gerald@ethereal.com>
+ * 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.
#include <string.h>
#include "epan/packet_info.h"
-#include "tap.h"
+#include <epan/tap.h>
+#include <epan/stat_cmd_args.h>
#include "epan/value_string.h"
-#include "smb.h"
-#include "register.h"
+#include <epan/dissectors/packet-smb.h>
+#include "timestats.h"
-
-typedef struct _smb_procedure_t {
- int num;
- nstime_t min;
- nstime_t max;
- nstime_t tot;
-} smb_procedure_t;
+#define MICROSECS_PER_SEC 1000000
+#define NANOSECS_PER_SEC 1000000000
/* used to keep track of the statistics for an entire program interface */
typedef struct _smbstat_t {
char *filter;
- smb_procedure_t proc[256];
- smb_procedure_t trans2[256];
- smb_procedure_t nt_trans[256];
+ timestat_t proc[256];
+ timestat_t trans2[256];
+ timestat_t nt_trans[256];
} smbstat_t;
static int
-smbstat_packet(void *pss, packet_info *pinfo, epan_dissect_t *edt _U_, void *psi)
+smbstat_packet(void *pss, packet_info *pinfo, epan_dissect_t *edt _U_, const void *psi)
{
smbstat_t *ss=(smbstat_t *)pss;
- smb_info_t *si=psi;
- nstime_t delta;
- smb_procedure_t *sp;
+ const smb_info_t *si=psi;
+ nstime_t t, deltat;
+ timestat_t *sp=NULL;
/* we are only interested in reply packets */
if(si->request){
return 0;
}
- if(si->cmd==0xA0){
+ if(si->cmd==0xA0 && si->sip->extra_info_type == SMB_EI_NTI){
smb_nt_transact_info_t *sti=(smb_nt_transact_info_t *)si->sip->extra_info;
/*nt transaction*/
- sp=&(ss->nt_trans[sti->subcmd]);
- } else if(si->cmd==0x32){
+ if(sti){
+ sp=&(ss->nt_trans[sti->subcmd]);
+ }
+ } else if(si->cmd==0x32 && si->sip->extra_info_type == SMB_EI_T2I){
smb_transact2_info_t *st2i=(smb_transact2_info_t *)si->sip->extra_info;
/*transaction2*/
- sp=&(ss->trans2[st2i->subcmd]);
+ if(st2i){
+ sp=&(ss->trans2[st2i->subcmd]);
+ }
} else {
sp=&(ss->proc[si->cmd]);
}
/* calculate time delta between request and reply */
- delta.secs=pinfo->fd->abs_secs-si->sip->req_time.secs;
- delta.nsecs=pinfo->fd->abs_usecs*1000-si->sip->req_time.nsecs;
- if(delta.nsecs<0){
- delta.nsecs+=1000000000;
- delta.secs--;
- }
-
- if((sp->max.secs==0)
- && (sp->max.nsecs==0) ){
- sp->max.secs=delta.secs;
- sp->max.nsecs=delta.nsecs;
- }
+ t=pinfo->fd->abs_ts;
+ nstime_delta(&deltat, &t, &si->sip->req_time);
- if((sp->min.secs==0)
- && (sp->min.nsecs==0) ){
- sp->min.secs=delta.secs;
- sp->min.nsecs=delta.nsecs;
+ if(sp){
+ time_stat_update(sp,&deltat, pinfo);
}
- if( (delta.secs<sp->min.secs)
- ||( (delta.secs==sp->min.secs)
- &&(delta.nsecs<sp->min.nsecs) ) ){
- sp->min.secs=delta.secs;
- sp->min.nsecs=delta.nsecs;
- }
-
- if( (delta.secs>sp->max.secs)
- ||( (delta.secs==sp->max.secs)
- &&(delta.nsecs>sp->max.nsecs) ) ){
- sp->max.secs=delta.secs;
- sp->max.nsecs=delta.nsecs;
- }
-
- sp->tot.secs += delta.secs;
- sp->tot.nsecs += delta.nsecs;
- if(sp->tot.nsecs>1000000000){
- sp->tot.nsecs-=1000000000;
- sp->tot.secs++;
- }
- sp->num++;
-
return 1;
}
{
smbstat_t *ss=(smbstat_t *)pss;
guint32 i;
-#ifdef G_HAVE_UINT64
guint64 td;
-#else
- guint32 td;
-#endif
printf("\n");
- printf("===================================================================\n");
- printf("SMB RTT Statistics:\n");
+ printf("=================================================================\n");
+ printf("SMB SRT Statistics:\n");
printf("Filter: %s\n",ss->filter?ss->filter:"");
- printf("Commands Calls Min RTT Max RTT Avg RTT\n");
+ printf("Commands Calls Min SRT Max SRT Avg SRT\n");
for(i=0;i<256;i++){
/* nothing seen, nothing to do */
if(ss->proc[i].num==0){
continue;
}
- /* scale it to units of 10us.*/
- /* for long captures with a large tot time, this can overflow on 32bit */
- td=(int)ss->proc[i].tot.secs;
- td=td*100000+(int)ss->proc[i].tot.nsecs/10000;
- if(ss->proc[i].num){
- td/=ss->proc[i].num;
- } else {
- td=0;
- }
+ /* Scale the average SRT in units of 1us and round to the nearest us. */
+ td = ((guint64)(ss->proc[i].tot.secs)) * NANOSECS_PER_SEC + ss->proc[i].tot.nsecs;
+
+ td = ((td / ss->proc[i].num) + 500) / 1000;
- printf("%-25s %6d %3d.%05d %3d.%05d %3d.%05d\n",
- val_to_str(i, smb_cmd_vals, "Unknown (0x%02x)"),
+ printf("%-25s %6d %3d.%06d %3d.%06d %3" G_GINT64_MODIFIER "u.%06" G_GINT64_MODIFIER "u\n",
+ val_to_str_ext(i, &smb_cmd_vals_ext, "Unknown (0x%02x)"),
ss->proc[i].num,
- (int)ss->proc[i].min.secs,ss->proc[i].min.nsecs/10000,
- (int)ss->proc[i].max.secs,ss->proc[i].max.nsecs/10000,
- td/100000, td%100000
+ (int)(ss->proc[i].min.secs),(ss->proc[i].min.nsecs+500)/1000,
+ (int)(ss->proc[i].max.secs),(ss->proc[i].max.nsecs+500)/1000,
+ td/MICROSECS_PER_SEC, td%MICROSECS_PER_SEC
);
}
printf("\n");
- printf("Transaction2 Commands Calls Min RTT Max RTT Avg RTT\n");
+ printf("Transaction2 Commands Calls Min SRT Max SRT Avg SRT\n");
for(i=0;i<256;i++){
/* nothing seen, nothing to do */
if(ss->trans2[i].num==0){
continue;
}
- /* scale it to units of 10us.*/
- /* for long captures with a large tot time, this can overflow on 32bit */
- td=(int)ss->trans2[i].tot.secs;
- td=td*100000+(int)ss->trans2[i].tot.nsecs/10000;
- if(ss->trans2[i].num){
- td/=ss->trans2[i].num;
- } else {
- td=0;
- }
+ /* Scale the average SRT in units of 1us and round to the nearest us. */
+ td = ((guint64)(ss->trans2[i].tot.secs)) * NANOSECS_PER_SEC + ss->trans2[i].tot.nsecs;
+ td = ((td / ss->trans2[i].num) + 500) / 1000;
- printf("%-25s %6d %3d.%05d %3d.%05d %3d.%05d\n",
- val_to_str(i, trans2_cmd_vals, "Unknown (0x%02x)"),
+ printf("%-25s %6d %3d.%06d %3d.%06d %3" G_GINT64_MODIFIER "u.%06" G_GINT64_MODIFIER "u\n",
+ val_to_str_ext(i, &trans2_cmd_vals_ext, "Unknown (0x%02x)"),
ss->trans2[i].num,
- (int)ss->trans2[i].min.secs,ss->trans2[i].min.nsecs/10000,
- (int)ss->trans2[i].max.secs,ss->trans2[i].max.nsecs/10000,
- td/100000, td%100000
+ (int)(ss->trans2[i].min.secs),(ss->trans2[i].min.nsecs+500)/1000,
+ (int)(ss->trans2[i].max.secs),(ss->trans2[i].max.nsecs+500)/1000,
+ td/MICROSECS_PER_SEC, td%MICROSECS_PER_SEC
);
}
printf("\n");
- printf("NT Transaction Commands Calls Min RTT Max RTT Avg RTT\n");
+ printf("NT Transaction Commands Calls Min SRT Max SRT Avg SRT\n");
for(i=0;i<256;i++){
/* nothing seen, nothing to do */
if(ss->nt_trans[i].num==0){
continue;
}
+ /* Scale the average SRT in units of 1us and round to the nearest us. */
+ td = ((guint64)(ss->nt_trans[i].tot.secs)) * NANOSECS_PER_SEC + ss->nt_trans[i].tot.nsecs;
+ td = ((td / ss->nt_trans[i].num) + 500) / 1000;
- /* scale it to units of 10us.*/
- /* for long captures with a large tot time, this can overflow on 32bit */
- td=(int)ss->nt_trans[i].tot.secs;
- td=td*100000+(int)ss->nt_trans[i].tot.nsecs/10000;
- if(ss->nt_trans[i].num){
- td/=ss->nt_trans[i].num;
- } else {
- td=0;
- }
-
- printf("%-25s %6d %3d.%05d %3d.%05d %3d.%05d\n",
- val_to_str(i, nt_cmd_vals, "Unknown (0x%02x)"),
+ printf("%-25s %6d %3d.%06d %3d.%06d %3" G_GINT64_MODIFIER "u.%06" G_GINT64_MODIFIER "u\n",
+ val_to_str_ext(i, &nt_cmd_vals_ext, "Unknown (0x%02x)"),
ss->nt_trans[i].num,
- (int)ss->nt_trans[i].min.secs,ss->nt_trans[i].min.nsecs/10000,
- (int)ss->nt_trans[i].max.secs,ss->nt_trans[i].max.nsecs/10000,
- td/100000, td%100000
+ (int)(ss->nt_trans[i].min.secs),(ss->nt_trans[i].min.nsecs+500)/1000,
+ (int)(ss->nt_trans[i].max.secs),(ss->nt_trans[i].max.nsecs+500)/1000,
+ td/MICROSECS_PER_SEC, td%MICROSECS_PER_SEC
);
}
- printf("===================================================================\n");
+ printf("=================================================================\n");
}
static void
-smbstat_init(char *optarg)
+smbstat_init(const char *optarg,void* userdata _U_)
{
smbstat_t *ss;
guint32 i;
- char *filter=NULL;
-
+ const char *filter=NULL;
+ GString *error_string;
- if(!strncmp(optarg,"smb,rtt,",8)){
+ if(!strncmp(optarg,"smb,srt,",8)){
filter=optarg+8;
} else {
filter=NULL;
ss=g_malloc(sizeof(smbstat_t));
if(filter){
- ss->filter=g_malloc(strlen(filter)+1);
- strcpy(ss->filter, filter);
+ ss->filter=g_strdup(filter);
} else {
ss->filter=NULL;
}
for(i=0;i<256;i++){
- ss->proc[i].num=0;
+ ss->proc[i].num=0;
+ ss->proc[i].min_num=0;
+ ss->proc[i].max_num=0;
ss->proc[i].min.secs=0;
ss->proc[i].min.nsecs=0;
ss->proc[i].max.secs=0;
ss->proc[i].max.nsecs=0;
ss->proc[i].tot.secs=0;
ss->proc[i].tot.nsecs=0;
-
- ss->trans2[i].num=0;
+
+ ss->trans2[i].num=0;
+ ss->trans2[i].min_num=0;
+ ss->trans2[i].max_num=0;
ss->trans2[i].min.secs=0;
ss->trans2[i].min.nsecs=0;
ss->trans2[i].max.secs=0;
ss->trans2[i].max.nsecs=0;
ss->trans2[i].tot.secs=0;
ss->trans2[i].tot.nsecs=0;
+
+ ss->nt_trans[i].num=0;
+ ss->nt_trans[i].min_num=0;
+ ss->nt_trans[i].max_num=0;
+ ss->nt_trans[i].min.secs=0;
+ ss->nt_trans[i].min.nsecs=0;
+ ss->nt_trans[i].max.secs=0;
+ ss->nt_trans[i].max.nsecs=0;
+ ss->nt_trans[i].tot.secs=0;
+ ss->nt_trans[i].tot.nsecs=0;
}
- if(register_tap_listener("smb", ss, filter, NULL, smbstat_packet, smbstat_draw)){
+ error_string=register_tap_listener("smb", ss, filter, 0, NULL, smbstat_packet, smbstat_draw);
+ if(error_string){
/* error, we failed to attach to the tap. clean up */
g_free(ss->filter);
g_free(ss);
- fprintf(stderr,"tethereal: smbstat_init() failed to attach to tap.\n");
+ fprintf(stderr, "tshark: Couldn't register smb,srt tap: %s\n",
+ error_string->str);
+ g_string_free(error_string, TRUE);
exit(1);
}
}
void
register_tap_listener_smbstat(void)
{
- register_ethereal_tap("smb,rtt", smbstat_init, NULL, NULL);
+ register_stat_cmd_arg("smb,srt", smbstat_init,NULL);
}
git.samba.org / obnox / wireshark / wip.git / blobdiff