apps/snmpstatus.c - vendor/opensource/netsnmp - Git at Google

 /*
  * snmpstatus.c - send snmp GET requests to a network entity.
  *
  */
 /***********************************************************************
 	Copyright 1988, 1989, 1991, 1992 by Carnegie Mellon University

                       All Rights Reserved

 Permission to use, copy, modify, and distribute this software and its
 documentation for any purpose and without fee is hereby granted,
 provided that the above copyright notice appear in all copies and that
 both that copyright notice and this permission notice appear in
 supporting documentation, and that the name of CMU not be
 used in advertising or publicity pertaining to distribution of the
 software without specific, written prior permission.

 CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
 ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
 CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
 ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
 WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
 ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
 SOFTWARE.
 ******************************************************************/
 #include <config.h>

 #if HAVE_STDLIB_H
 #include <stdlib.h>
 #endif
 #if HAVE_UNISTD_H
 #include <unistd.h>
 #endif
 #if HAVE_STRING_H
 #include <string.h>
 #else
 #include <strings.h>
 #endif
 #include <sys/types.h>
 #if HAVE_NETINET_IN_H
 #include <netinet/in.h>
 #endif
 #include <stdio.h>
 #include <ctype.h>
 #if TIME_WITH_SYS_TIME
 # ifdef WIN32
 #  include <sys/timeb.h>
 # else
 #  include <sys/time.h>
 # endif
 # include <time.h>
 #else
 # if HAVE_SYS_TIME_H
 #  include <sys/time.h>
 # else
 #  include <time.h>
 # endif
 #endif
 #if HAVE_SYS_SELECT_H
 #include <sys/select.h>
 #endif
 #if HAVE_WINSOCK_H
 #include <winsock.h>
 #endif
 #if HAVE_NETDB_H
 #include <netdb.h>
 #endif
 #if HAVE_ARPA_INET_H
 #include <arpa/inet.h>
 #endif

 #include "asn1.h"
 #include "snmp_api.h"
 #include "snmp_impl.h"
 #include "snmp_client.h"
 #include "mib.h"
 #include "snmp.h"
 #include "system.h"
 #include "snmp_parse_args.h"

 oid	objid_sysDescr[] = {1, 3, 6, 1, 2, 1, 1, 1, 0};
 size_t	length_sysDescr = sizeof(objid_sysDescr)/sizeof(oid);
 oid	objid_sysUpTime[] = {1, 3, 6, 1, 2, 1, 1, 3, 0};
 size_t	length_sysUpTime = sizeof(objid_sysUpTime)/sizeof(oid);
 oid	objid_ifOperStatus[] = {1, 3, 6, 1, 2, 1, 2, 2, 1, 8};
 size_t	length_ifOperStatus = sizeof(objid_ifOperStatus)/sizeof(oid);
 oid	objid_ifInUCastPkts[] = {1, 3, 6, 1, 2, 1, 2, 2, 1, 11};
 size_t	length_ifInUCastPkts = sizeof(objid_ifInUCastPkts)/sizeof(oid);
 oid	objid_ifInNUCastPkts[] = {1, 3, 6, 1, 2, 1, 2, 2, 1, 12};
 size_t	length_ifInNUCastPkts = sizeof(objid_ifInNUCastPkts)/sizeof(oid);
 oid	objid_ifOutUCastPkts[] = {1, 3, 6, 1, 2, 1, 2, 2, 1, 17};
 size_t	length_ifOutUCastPkts = sizeof(objid_ifOutUCastPkts)/sizeof(oid);
 oid	objid_ifOutNUCastPkts[] = {1, 3, 6, 1, 2, 1, 2, 2, 1, 18};
 size_t	length_ifOutNUCastPkts = sizeof(objid_ifOutNUCastPkts)/sizeof(oid);
 oid	objid_ipInReceives[] = {1, 3, 6, 1, 2, 1, 4, 3, 0};
 size_t	length_ipInReceives = sizeof(objid_ipInReceives)/sizeof(oid);
 oid	objid_ipOutRequests[] = {1, 3, 6, 1, 2, 1, 4, 10, 0};
 size_t	length_ipOutRequests = sizeof(objid_ipOutRequests)/sizeof(oid);


 void usage(void)
 {
   fprintf(stderr,"Usage:\n  snmpstatus ");
   snmp_parse_args_usage(stderr);
   fprintf(stderr,"\n\n");
   snmp_parse_args_descriptions(stderr);
 }


 int main(int argc, char *argv[])
 {
     struct snmp_session session, *ss;
     struct snmp_pdu *pdu, *response;
     struct sockaddr_in *respIp;
     struct variable_list *vars;
     char *sysdescr = NULL;
     u_long uptime = 0;
     int status;
     int ipin = 0, ipout = 0, ipackets = 0, opackets = 0;
     int good_var;
     int down_interfaces = 0;
     char buf[40];
     int interfaces;
     int count;

     /* get the common command line arguments */
     snmp_parse_args(argc, argv, &session);

     SOCK_STARTUP;

     /* open an SNMP session */
     ss = snmp_open(&session);
     if (ss == NULL){
       snmp_sess_perror("snmpstatus", &session);
       SOCK_CLEANUP;
       exit(1);
     }

     /* create PDU for GET request and add object names to request */
     pdu = snmp_pdu_create(SNMP_MSG_GET);
     snmp_add_null_var(pdu, objid_sysDescr, length_sysDescr);
     snmp_add_null_var(pdu, objid_sysUpTime, length_sysUpTime);
     snmp_add_null_var(pdu, objid_ipInReceives, length_ipInReceives);
     snmp_add_null_var(pdu, objid_ipOutRequests, length_ipOutRequests);

     /* do the request */
 retry:
     status = snmp_synch_response(ss, pdu, &response);
     if (status == STAT_SUCCESS){
       if (response->errstat == SNMP_ERR_NOERROR){
         for(vars = response->variables; vars; vars = vars->next_variable){
           if (vars->name_length == length_sysDescr &&
               !memcmp(objid_sysDescr, vars->name, sizeof(objid_sysDescr))){
             sysdescr = (char*)malloc(vars->val_len+1);
             memcpy(sysdescr, vars->val.string, vars->val_len);
             sysdescr[vars->val_len] = '\0';
           }
           if (vars->name_length == length_sysUpTime &&
               !memcmp(objid_sysUpTime, vars->name, sizeof(objid_sysUpTime))){
             uptime = *vars->val.integer;
           }
           if (vars->name_length == length_ipInReceives &&
               !memcmp(objid_ipInReceives, vars->name, sizeof(objid_ipInReceives))){
             ipin = *vars->val.integer;
           }
           if (vars->name_length == length_ipOutRequests &&
               !memcmp(objid_ipOutRequests, vars->name, sizeof(objid_ipOutRequests))){
             ipout = *vars->val.integer;
           }
         }
       } else {
         fprintf(stderr, "Error in packet.\nReason: %s\n",
                 snmp_errstring(response->errstat));
         if (response->errstat == SNMP_ERR_NOSUCHNAME){
           fprintf(stderr, "This name doesn't exist: ");
           for(count = 1, vars = response->variables;
                 vars && count != response->errindex;
                 vars = vars->next_variable, count++)
             ;
           if (vars)
             fprint_objid(stderr, vars->name, vars->name_length);
           fprintf(stderr, "\n");
         }

         /* retry if the errored variable was successfully removed */
         pdu = snmp_fix_pdu(response, SNMP_MSG_GET);
         snmp_free_pdu(response);
 	response = NULL;
         if (pdu != NULL)
           goto retry;
       }
     } else if (status == STAT_TIMEOUT){
       fprintf(stderr,"Timeout: No Response from %s\n", session.peername);
       SOCK_CLEANUP;
       exit(1);
     } else {    /* status == STAT_ERROR */
       snmp_sess_perror("snmpstatus", ss);
       SOCK_CLEANUP;
       exit(2);
     }

     respIp = (struct sockaddr_in *)&(response->address);
     printf("[%s]=>[%s] Up: %s\n", inet_ntoa(respIp->sin_addr),
             sysdescr, uptime_string(uptime, buf));

     if (response)
       snmp_free_pdu(response);

     /* create PDU for GET request and add object names to request */
     pdu = snmp_pdu_create(SNMP_MSG_GETNEXT);
     snmp_add_null_var(pdu, objid_ifOperStatus, length_ifOperStatus);
     snmp_add_null_var(pdu, objid_ifInUCastPkts, length_ifInUCastPkts);
     snmp_add_null_var(pdu, objid_ifInNUCastPkts, length_ifInNUCastPkts);
     snmp_add_null_var(pdu, objid_ifOutUCastPkts, length_ifOutUCastPkts);
     snmp_add_null_var(pdu, objid_ifOutNUCastPkts, length_ifOutNUCastPkts);

 /*?? note: this code is not quite complete */
     good_var = 5;
     interfaces = 0;
     while(good_var == 5){
       good_var = 0;
       status = snmp_synch_response(ss, pdu, &response);
       if (status == STAT_SUCCESS){
         if (response->errstat == SNMP_ERR_NOERROR){
           pdu = snmp_pdu_create(SNMP_MSG_GETNEXT);
           for(vars = response->variables; vars; vars = vars->next_variable){
             if (vars->name_length >= length_ifOperStatus &&
                 !memcmp(objid_ifOperStatus, vars->name,
                         sizeof(objid_ifOperStatus))){
               if (*vars->val.integer != MIB_IFSTATUS_UP)
                 down_interfaces++;
               snmp_add_null_var(pdu, vars->name, vars->name_length);
               good_var++;
             } else if (vars->name_length >= length_ifInUCastPkts &&
                 !memcmp(objid_ifInUCastPkts, vars->name,
                         sizeof(objid_ifInUCastPkts))){
               ipackets += *vars->val.integer;
               snmp_add_null_var(pdu, vars->name, vars->name_length);
               good_var++;
             } else if (vars->name_length >= length_ifInNUCastPkts &&
                 !memcmp(objid_ifInNUCastPkts, vars->name,
                         sizeof(objid_ifInNUCastPkts))){
               ipackets += *vars->val.integer;
               snmp_add_null_var(pdu, vars->name, vars->name_length);
               good_var++;
             } else if (vars->name_length >= length_ifOutUCastPkts &&
                 !memcmp(objid_ifOutUCastPkts, vars->name,
                         sizeof(objid_ifOutUCastPkts))){
               opackets += *vars->val.integer;
               snmp_add_null_var(pdu, vars->name, vars->name_length);
               good_var++;
             } else if (vars->name_length >= length_ifOutNUCastPkts &&
                 !memcmp(objid_ifOutNUCastPkts, vars->name,
                         sizeof(objid_ifOutNUCastPkts))){
               opackets += *vars->val.integer;
               snmp_add_null_var(pdu, vars->name, vars->name_length);
               good_var++;
             }
           }
           if (good_var == 5)
             interfaces++;
         } else {
           fprintf(stderr, "Error in packet.\nReason: %s\n",
                   snmp_errstring(response->errstat));
           if (response->errstat == SNMP_ERR_NOSUCHNAME){
             fprintf(stderr, "This name doesn't exist: ");
             for(count = 1, vars = response->variables;
                   vars && count != response->errindex;
                   vars = vars->next_variable, count++)
               ;
             if (vars)
               fprint_objid(stderr, vars->name, vars->name_length);
             fprintf(stderr, "\n");
           }
         }
       } else if (status == STAT_TIMEOUT){
         fprintf(stderr,"Timeout: No Response from %s\n", session.peername);
       } else {    /* status == STAT_ERROR */
         snmp_sess_perror("snmpstatus", ss);
       }

       if (response)
         snmp_free_pdu(response);
     }
     printf("Interfaces: %d, Recv/Trans packets: %d/%d | IP: %d/%d\n",
             interfaces, ipackets, opackets, ipin, ipout);
     if (down_interfaces > 0){
       printf("%d interface%s down!\n",
             down_interfaces, down_interfaces > 1 ? "s are": " is" );
     }

     snmp_close(ss);
     SOCK_CLEANUP;
     exit (0);
 }
	/*
	* snmpstatus.c - send snmp GET requests to a network entity.
	*
	*/
	/***********************************************************************
	Copyright 1988, 1989, 1991, 1992 by Carnegie Mellon University

	All Rights Reserved

	Permission to use, copy, modify, and distribute this software and its
	documentation for any purpose and without fee is hereby granted,
	provided that the above copyright notice appear in all copies and that
	both that copyright notice and this permission notice appear in
	supporting documentation, and that the name of CMU not be
	used in advertising or publicity pertaining to distribution of the
	software without specific, written prior permission.

	CMU DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
	ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
	CMU BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR
	ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
	WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
	ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS
	SOFTWARE.
	******************************************************************/
	#include <config.h>

	#if HAVE_STDLIB_H
	#include <stdlib.h>
	#endif
	#if HAVE_UNISTD_H
	#include <unistd.h>
	#endif
	#if HAVE_STRING_H
	#include <string.h>
	#else
	#include <strings.h>
	#endif
	#include <sys/types.h>
	#if HAVE_NETINET_IN_H
	#include <netinet/in.h>
	#endif
	#include <stdio.h>
	#include <ctype.h>
	#if TIME_WITH_SYS_TIME
	# ifdef WIN32
	# include <sys/timeb.h>
	# else
	# include <sys/time.h>
	# endif
	# include <time.h>
	#else
	# if HAVE_SYS_TIME_H
	# include <sys/time.h>
	# else
	# include <time.h>
	# endif
	#endif
	#if HAVE_SYS_SELECT_H
	#include <sys/select.h>
	#endif
	#if HAVE_WINSOCK_H
	#include <winsock.h>
	#endif
	#if HAVE_NETDB_H
	#include <netdb.h>
	#endif
	#if HAVE_ARPA_INET_H
	#include <arpa/inet.h>
	#endif

	#include "asn1.h"
	#include "snmp_api.h"
	#include "snmp_impl.h"
	#include "snmp_client.h"
	#include "mib.h"
	#include "snmp.h"
	#include "system.h"
	#include "snmp_parse_args.h"

	oid objid_sysDescr[] = {1, 3, 6, 1, 2, 1, 1, 1, 0};
	size_t length_sysDescr = sizeof(objid_sysDescr)/sizeof(oid);
	oid objid_sysUpTime[] = {1, 3, 6, 1, 2, 1, 1, 3, 0};
	size_t length_sysUpTime = sizeof(objid_sysUpTime)/sizeof(oid);
	oid objid_ifOperStatus[] = {1, 3, 6, 1, 2, 1, 2, 2, 1, 8};
	size_t length_ifOperStatus = sizeof(objid_ifOperStatus)/sizeof(oid);
	oid objid_ifInUCastPkts[] = {1, 3, 6, 1, 2, 1, 2, 2, 1, 11};
	size_t length_ifInUCastPkts = sizeof(objid_ifInUCastPkts)/sizeof(oid);
	oid objid_ifInNUCastPkts[] = {1, 3, 6, 1, 2, 1, 2, 2, 1, 12};
	size_t length_ifInNUCastPkts = sizeof(objid_ifInNUCastPkts)/sizeof(oid);
	oid objid_ifOutUCastPkts[] = {1, 3, 6, 1, 2, 1, 2, 2, 1, 17};
	size_t length_ifOutUCastPkts = sizeof(objid_ifOutUCastPkts)/sizeof(oid);
	oid objid_ifOutNUCastPkts[] = {1, 3, 6, 1, 2, 1, 2, 2, 1, 18};
	size_t length_ifOutNUCastPkts = sizeof(objid_ifOutNUCastPkts)/sizeof(oid);
	oid objid_ipInReceives[] = {1, 3, 6, 1, 2, 1, 4, 3, 0};
	size_t length_ipInReceives = sizeof(objid_ipInReceives)/sizeof(oid);
	oid objid_ipOutRequests[] = {1, 3, 6, 1, 2, 1, 4, 10, 0};
	size_t length_ipOutRequests = sizeof(objid_ipOutRequests)/sizeof(oid);


	void usage(void)
	{
	fprintf(stderr,"Usage:\n snmpstatus ");
	snmp_parse_args_usage(stderr);
	fprintf(stderr,"\n\n");
	snmp_parse_args_descriptions(stderr);
	}


	int main(int argc, char *argv[])
	{
	struct snmp_session session, *ss;
	struct snmp_pdu pdu, response;
	struct sockaddr_in *respIp;
	struct variable_list *vars;
	char *sysdescr = NULL;
	u_long uptime = 0;
	int status;
	int ipin = 0, ipout = 0, ipackets = 0, opackets = 0;
	int good_var;
	int down_interfaces = 0;
	char buf[40];
	int interfaces;
	int count;

	/* get the common command line arguments */
	snmp_parse_args(argc, argv, &session);

	SOCK_STARTUP;

	/* open an SNMP session */
	ss = snmp_open(&session);
	if (ss == NULL){
	snmp_sess_perror("snmpstatus", &session);
	SOCK_CLEANUP;
	exit(1);
	}

	/* create PDU for GET request and add object names to request */
	pdu = snmp_pdu_create(SNMP_MSG_GET);
	snmp_add_null_var(pdu, objid_sysDescr, length_sysDescr);
	snmp_add_null_var(pdu, objid_sysUpTime, length_sysUpTime);
	snmp_add_null_var(pdu, objid_ipInReceives, length_ipInReceives);
	snmp_add_null_var(pdu, objid_ipOutRequests, length_ipOutRequests);

	/* do the request */
	retry:
	status = snmp_synch_response(ss, pdu, &response);
	if (status == STAT_SUCCESS){
	if (response->errstat == SNMP_ERR_NOERROR){
	for(vars = response->variables; vars; vars = vars->next_variable){
	if (vars->name_length == length_sysDescr &&
	!memcmp(objid_sysDescr, vars->name, sizeof(objid_sysDescr))){
	sysdescr = (char*)malloc(vars->val_len+1);
	memcpy(sysdescr, vars->val.string, vars->val_len);
	sysdescr[vars->val_len] = '\0';
	}
	if (vars->name_length == length_sysUpTime &&
	!memcmp(objid_sysUpTime, vars->name, sizeof(objid_sysUpTime))){
	uptime = *vars->val.integer;
	}
	if (vars->name_length == length_ipInReceives &&
	!memcmp(objid_ipInReceives, vars->name, sizeof(objid_ipInReceives))){
	ipin = *vars->val.integer;
	}
	if (vars->name_length == length_ipOutRequests &&
	!memcmp(objid_ipOutRequests, vars->name, sizeof(objid_ipOutRequests))){
	ipout = *vars->val.integer;
	}
	}
	} else {
	fprintf(stderr, "Error in packet.\nReason: %s\n",
	snmp_errstring(response->errstat));
	if (response->errstat == SNMP_ERR_NOSUCHNAME){
	fprintf(stderr, "This name doesn't exist: ");
	for(count = 1, vars = response->variables;
	vars && count != response->errindex;
	vars = vars->next_variable, count++)
	;
	if (vars)
	fprint_objid(stderr, vars->name, vars->name_length);
	fprintf(stderr, "\n");
	}

	/* retry if the errored variable was successfully removed */
	pdu = snmp_fix_pdu(response, SNMP_MSG_GET);
	snmp_free_pdu(response);
	response = NULL;
	if (pdu != NULL)
	goto retry;
	}
	} else if (status == STAT_TIMEOUT){
	fprintf(stderr,"Timeout: No Response from %s\n", session.peername);
	SOCK_CLEANUP;
	exit(1);
	} else { /* status == STAT_ERROR */
	snmp_sess_perror("snmpstatus", ss);
	SOCK_CLEANUP;
	exit(2);
	}

	respIp = (struct sockaddr_in *)&(response->address);
	printf("[%s]=>[%s] Up: %s\n", inet_ntoa(respIp->sin_addr),
	sysdescr, uptime_string(uptime, buf));

	if (response)
	snmp_free_pdu(response);

	/* create PDU for GET request and add object names to request */
	pdu = snmp_pdu_create(SNMP_MSG_GETNEXT);
	snmp_add_null_var(pdu, objid_ifOperStatus, length_ifOperStatus);
	snmp_add_null_var(pdu, objid_ifInUCastPkts, length_ifInUCastPkts);
	snmp_add_null_var(pdu, objid_ifInNUCastPkts, length_ifInNUCastPkts);
	snmp_add_null_var(pdu, objid_ifOutUCastPkts, length_ifOutUCastPkts);
	snmp_add_null_var(pdu, objid_ifOutNUCastPkts, length_ifOutNUCastPkts);

	/?? note: this code is not quite complete /
	good_var = 5;
	interfaces = 0;
	while(good_var == 5){
	good_var = 0;
	status = snmp_synch_response(ss, pdu, &response);
	if (status == STAT_SUCCESS){
	if (response->errstat == SNMP_ERR_NOERROR){
	pdu = snmp_pdu_create(SNMP_MSG_GETNEXT);
	for(vars = response->variables; vars; vars = vars->next_variable){
	if (vars->name_length >= length_ifOperStatus &&
	!memcmp(objid_ifOperStatus, vars->name,
	sizeof(objid_ifOperStatus))){
	if (*vars->val.integer != MIB_IFSTATUS_UP)
	down_interfaces++;
	snmp_add_null_var(pdu, vars->name, vars->name_length);
	good_var++;
	} else if (vars->name_length >= length_ifInUCastPkts &&
	!memcmp(objid_ifInUCastPkts, vars->name,
	sizeof(objid_ifInUCastPkts))){
	ipackets += *vars->val.integer;
	snmp_add_null_var(pdu, vars->name, vars->name_length);
	good_var++;
	} else if (vars->name_length >= length_ifInNUCastPkts &&
	!memcmp(objid_ifInNUCastPkts, vars->name,
	sizeof(objid_ifInNUCastPkts))){
	ipackets += *vars->val.integer;
	snmp_add_null_var(pdu, vars->name, vars->name_length);
	good_var++;
	} else if (vars->name_length >= length_ifOutUCastPkts &&
	!memcmp(objid_ifOutUCastPkts, vars->name,
	sizeof(objid_ifOutUCastPkts))){
	opackets += *vars->val.integer;
	snmp_add_null_var(pdu, vars->name, vars->name_length);
	good_var++;
	} else if (vars->name_length >= length_ifOutNUCastPkts &&
	!memcmp(objid_ifOutNUCastPkts, vars->name,
	sizeof(objid_ifOutNUCastPkts))){
	opackets += *vars->val.integer;
	snmp_add_null_var(pdu, vars->name, vars->name_length);
	good_var++;
	}
	}
	if (good_var == 5)
	interfaces++;
	} else {
	fprintf(stderr, "Error in packet.\nReason: %s\n",
	snmp_errstring(response->errstat));
	if (response->errstat == SNMP_ERR_NOSUCHNAME){
	fprintf(stderr, "This name doesn't exist: ");
	for(count = 1, vars = response->variables;
	vars && count != response->errindex;
	vars = vars->next_variable, count++)
	;
	if (vars)
	fprint_objid(stderr, vars->name, vars->name_length);
	fprintf(stderr, "\n");
	}
	}
	} else if (status == STAT_TIMEOUT){
	fprintf(stderr,"Timeout: No Response from %s\n", session.peername);
	} else { /* status == STAT_ERROR */
	snmp_sess_perror("snmpstatus", ss);
	}

	if (response)
	snmp_free_pdu(response);
	}
	printf("Interfaces: %d, Recv/Trans packets: %d/%d \| IP: %d/%d\n",
	interfaces, ipackets, opackets, ipin, ipout);
	if (down_interfaces > 0){
	printf("%d interface%s down!\n",
	down_interfaces, down_interfaces > 1 ? "s are": " is" );
	}

	snmp_close(ss);
	SOCK_CLEANUP;
	exit (0);
	}