Beispiel #1
0
int
icmp_handler(netsnmp_mib_handler          *handler,
             netsnmp_handler_registration *reginfo,
             netsnmp_agent_request_info   *reqinfo,
             netsnmp_request_info         *requests)
{
    netsnmp_request_info  *request;
    netsnmp_variable_list *requestvb;
    long     ret_value;
    oid      subid;
#ifdef USES_TRADITIONAL_ICMPSTAT
    int      i;
#endif

    /*
     * The cached data should already have been loaded by the
     *    cache handler, higher up the handler chain.
     * But just to be safe, check this and load it manually if necessary
     */
#ifndef hpux11
    if (!netsnmp_cache_is_valid(reqinfo, reginfo->handlerName)) {
        netsnmp_assert("cache" == "valid"); /* always false */
        icmp_load( NULL, NULL );	/* XXX - check for failure */
    }
#endif


    /*
     * 
     *
     */
    DEBUGMSGTL(("mibII/icmp", "Handler - mode %s\n",
                    se_find_label_in_slist("agent_mode", reqinfo->mode)));
    switch (reqinfo->mode) {
    case MODE_GET:
        for (request=requests; request; request=request->next) {
            requestvb = request->requestvb;
            subid = requestvb->name[OID_LENGTH(icmp_oid)];  /* XXX */
            DEBUGMSGTL(( "mibII/icmp", "oid: "));
            DEBUGMSGOID(("mibII/icmp", requestvb->name,
                                       requestvb->name_length));
            DEBUGMSG((   "mibII/icmp", "\n"));

            switch (subid) {
#ifdef USES_SNMP_DESIGNED_ICMPSTAT
    case ICMPINMSGS:
        ret_value = icmpstat.icmpInMsgs;
        break;
    case ICMPINERRORS:
        ret_value = icmpstat.icmpInErrors;
        break;
    case ICMPINDESTUNREACHS:
        ret_value = icmpstat.icmpInDestUnreachs;
        break;
    case ICMPINTIMEEXCDS:
        ret_value = icmpstat.icmpInTimeExcds;
        break;
    case ICMPINPARMPROBS:
        ret_value = icmpstat.icmpInParmProbs;
        break;
    case ICMPINSRCQUENCHS:
        ret_value = icmpstat.icmpInSrcQuenchs;
        break;
    case ICMPINREDIRECTS:
        ret_value = icmpstat.icmpInRedirects;
        break;
    case ICMPINECHOS:
        ret_value = icmpstat.icmpInEchos;
        break;
    case ICMPINECHOREPS:
        ret_value = icmpstat.icmpInEchoReps;
        break;
    case ICMPINTIMESTAMPS:
        ret_value = icmpstat.icmpInTimestamps;
        break;
    case ICMPINTIMESTAMPREPS:
        ret_value = icmpstat.icmpInTimestampReps;
        break;
    case ICMPINADDRMASKS:
        ret_value = icmpstat.icmpInAddrMasks;
        break;
    case ICMPINADDRMASKREPS:
        ret_value = icmpstat.icmpInAddrMaskReps;
        break;
    case ICMPOUTMSGS:
        ret_value = icmpstat.icmpOutMsgs;
        break;
    case ICMPOUTERRORS:
        ret_value = icmpstat.icmpOutErrors;
        break;
    case ICMPOUTDESTUNREACHS:
        ret_value = icmpstat.icmpOutDestUnreachs;
        break;
    case ICMPOUTTIMEEXCDS:
        ret_value = icmpstat.icmpOutTimeExcds;
        break;
    case ICMPOUTPARMPROBS:
        ret_value = icmpstat.icmpOutParmProbs;
        break;
    case ICMPOUTSRCQUENCHS:
        ret_value = icmpstat.icmpOutSrcQuenchs;
        break;
    case ICMPOUTREDIRECTS:
        ret_value = icmpstat.icmpOutRedirects;
        break;
    case ICMPOUTECHOS:
        ret_value = icmpstat.icmpOutEchos;
        break;
    case ICMPOUTECHOREPS:
        ret_value = icmpstat.icmpOutEchoReps;
        break;
    case ICMPOUTTIMESTAMPS:
        ret_value = icmpstat.icmpOutTimestamps;
        break;
    case ICMPOUTTIMESTAMPREPS:
        ret_value = icmpstat.icmpOutTimestampReps;
        break;
    case ICMPOUTADDRMASKS:
        ret_value = icmpstat.icmpOutAddrMasks;
        break;
    case ICMPOUTADDRMASKREPS:
        ret_value = icmpstat.icmpOutAddrMaskReps;
        break;
#else                          /* USES_SNMP_DESIGNED_ICMPSTAT */

#ifdef USES_TRADITIONAL_ICMPSTAT
    case ICMPINMSGS:
        ret_value = icmpstat.icps_badcode +
            icmpstat.icps_tooshort +
            icmpstat.icps_checksum + icmpstat.icps_badlen;
        for (i = 0; i <= ICMP_MAXTYPE; i++)
            ret_value += icmpstat.icps_inhist[i];
        break;
    case ICMPINERRORS:
        ret_value = icmpstat.icps_badcode +
            icmpstat.icps_tooshort +
            icmpstat.icps_checksum + icmpstat.icps_badlen;
        break;
    case ICMPINDESTUNREACHS:
        ret_value = icmpstat.icps_inhist[ICMP_UNREACH];
        break;
    case ICMPINTIMEEXCDS:
        ret_value = icmpstat.icps_inhist[ICMP_TIMXCEED];
        break;
    case ICMPINPARMPROBS:
        ret_value = icmpstat.icps_inhist[ICMP_PARAMPROB];
        break;
    case ICMPINSRCQUENCHS:
        ret_value = icmpstat.icps_inhist[ICMP_SOURCEQUENCH];
        break;
    case ICMPINREDIRECTS:
        ret_value = icmpstat.icps_inhist[ICMP_REDIRECT];
        break;
    case ICMPINECHOS:
        ret_value = icmpstat.icps_inhist[ICMP_ECHO];
        break;
    case ICMPINECHOREPS:
        ret_value = icmpstat.icps_inhist[ICMP_ECHOREPLY];
        break;
    case ICMPINTIMESTAMPS:
        ret_value = icmpstat.icps_inhist[ICMP_TSTAMP];
        break;
    case ICMPINTIMESTAMPREPS:
        ret_value = icmpstat.icps_inhist[ICMP_TSTAMPREPLY];
        break;
    case ICMPINADDRMASKS:
        ret_value = icmpstat.icps_inhist[ICMP_MASKREQ];
        break;
    case ICMPINADDRMASKREPS:
        ret_value = icmpstat.icps_inhist[ICMP_MASKREPLY];
        break;
    case ICMPOUTMSGS:
        ret_value = icmpstat.icps_oldshort + icmpstat.icps_oldicmp;
        for (i = 0; i <= ICMP_MAXTYPE; i++)
            ret_value += icmpstat.icps_outhist[i];
        break;
    case ICMPOUTERRORS:
        ret_value = icmpstat.icps_oldshort + icmpstat.icps_oldicmp;
        break;
    case ICMPOUTDESTUNREACHS:
        ret_value = icmpstat.icps_outhist[ICMP_UNREACH];
        break;
    case ICMPOUTTIMEEXCDS:
        ret_value = icmpstat.icps_outhist[ICMP_TIMXCEED];
        break;
    case ICMPOUTPARMPROBS:
        ret_value = icmpstat.icps_outhist[ICMP_PARAMPROB];
        break;
    case ICMPOUTSRCQUENCHS:
        ret_value = icmpstat.icps_outhist[ICMP_SOURCEQUENCH];
        break;
    case ICMPOUTREDIRECTS:
        ret_value = icmpstat.icps_outhist[ICMP_REDIRECT];
        break;
    case ICMPOUTECHOS:
        ret_value = icmpstat.icps_outhist[ICMP_ECHO];
        break;
    case ICMPOUTECHOREPS:
        ret_value = icmpstat.icps_outhist[ICMP_ECHOREPLY];
        break;
    case ICMPOUTTIMESTAMPS:
        ret_value = icmpstat.icps_outhist[ICMP_TSTAMP];
        break;
    case ICMPOUTTIMESTAMPREPS:
        ret_value = icmpstat.icps_outhist[ICMP_TSTAMPREPLY];
        break;
    case ICMPOUTADDRMASKS:
        ret_value = icmpstat.icps_outhist[ICMP_MASKREQ];
        break;
    case ICMPOUTADDRMASKREPS:
        ret_value = icmpstat.icps_outhist[ICMP_MASKREPLY];
        break;
#else                          /* USES_TRADITIONAL_ICMPSTAT */

#ifdef hpux11
    case ICMPINMSGS:
    case ICMPINERRORS:
    case ICMPINDESTUNREACHS:
    case ICMPINTIMEEXCDS:
    case ICMPINPARMPROBS:
    case ICMPINSRCQUENCHS:
    case ICMPINREDIRECTS:
    case ICMPINECHOS:
    case ICMPINECHOREPS:
    case ICMPINTIMESTAMPS:
    case ICMPINTIMESTAMPREPS:
    case ICMPINADDRMASKS:
    case ICMPINADDRMASKREPS:
    case ICMPOUTMSGS:
    case ICMPOUTERRORS:
    case ICMPOUTDESTUNREACHS:
    case ICMPOUTTIMEEXCDS:
    case ICMPOUTPARMPROBS:
    case ICMPOUTSRCQUENCHS:
    case ICMPOUTREDIRECTS:
    case ICMPOUTECHOS:
    case ICMPOUTECHOREPS:
    case ICMPOUTTIMESTAMPS:
    case ICMPOUTTIMESTAMPREPS:
    case ICMPOUTADDRMASKS:
    case ICMPOUTADDRMASKREPS:
	/*
	 * This is a bit of a hack, to shoehorn the HP-UX 11
	 * single-object retrieval approach into the caching
	 * architecture.
	 */
	if (icmp_load(NULL, (void*)subid) == -1 ) {
            netsnmp_set_request_error(reqinfo, request, SNMP_NOSUCHOBJECT);
            continue;
	}
        ret_value = icmpstat;
        break;
#else                          /* hpux11 */

#ifdef WIN32
    case ICMPINMSGS:
        ret_value = icmpstat.stats.icmpInStats.dwMsgs;
        break;
    case ICMPINERRORS:
        ret_value = icmpstat.stats.icmpInStats.dwErrors;
        break;
    case ICMPINDESTUNREACHS:
        ret_value = icmpstat.stats.icmpInStats.dwDestUnreachs;
        break;
    case ICMPINTIMEEXCDS:
        ret_value = icmpstat.stats.icmpInStats.dwTimeExcds;
        break;
    case ICMPINPARMPROBS:
        ret_value = icmpstat.stats.icmpInStats.dwParmProbs;
        break;
    case ICMPINSRCQUENCHS:
        ret_value = icmpstat.stats.icmpInStats.dwSrcQuenchs;
        break;
    case ICMPINREDIRECTS:
        ret_value = icmpstat.stats.icmpInStats.dwRedirects;
        break;
    case ICMPINECHOS:
        ret_value = icmpstat.stats.icmpInStats.dwEchos;
        break;
    case ICMPINECHOREPS:
        ret_value = icmpstat.stats.icmpInStats.dwEchoReps;
        break;
    case ICMPINTIMESTAMPS:
        ret_value = icmpstat.stats.icmpInStats.dwTimestamps;
        break;
    case ICMPINTIMESTAMPREPS:
        ret_value = icmpstat.stats.icmpInStats.dwTimestampReps;
        break;
    case ICMPINADDRMASKS:
        ret_value = icmpstat.stats.icmpInStats.dwAddrMasks;
        break;
    case ICMPINADDRMASKREPS:
        ret_value = icmpstat.stats.icmpInStats.dwAddrMaskReps;
        break;
    case ICMPOUTMSGS:
        ret_value = icmpstat.stats.icmpOutStats.dwMsgs;
        break;
    case ICMPOUTERRORS:
        ret_value = icmpstat.stats.icmpOutStats.dwErrors;
        break;
    case ICMPOUTDESTUNREACHS:
        ret_value = icmpstat.stats.icmpOutStats.dwDestUnreachs;
        break;
    case ICMPOUTTIMEEXCDS:
        ret_value = icmpstat.stats.icmpOutStats.dwTimeExcds;
        break;
    case ICMPOUTPARMPROBS:
        ret_value = icmpstat.stats.icmpOutStats.dwParmProbs;
        break;
    case ICMPOUTSRCQUENCHS:
        ret_value = icmpstat.stats.icmpOutStats.dwSrcQuenchs;
        break;
    case ICMPOUTREDIRECTS:
        ret_value = icmpstat.stats.icmpOutStats.dwRedirects;
        break;
    case ICMPOUTECHOS:
        ret_value = icmpstat.stats.icmpOutStats.dwEchos;
        break;
    case ICMPOUTECHOREPS:
        ret_value = icmpstat.stats.icmpOutStats.dwEchoReps;
        break;
    case ICMPOUTTIMESTAMPS:
        ret_value = icmpstat.stats.icmpOutStats.dwTimestamps;
        break;
    case ICMPOUTTIMESTAMPREPS:
        ret_value = icmpstat.stats.icmpOutStats.dwTimestampReps;
        break;
    case ICMPOUTADDRMASKS:
        ret_value = icmpstat.stats.icmpOutStats.dwAddrMasks;
        break;
    case ICMPOUTADDRMASKREPS:
        ret_value = icmpstat.stats.icmpOutStats.dwAddrMaskReps;
        break;
#endif                          /* WIN32 */
#endif                          /* hpux11 */
#endif                          /* USES_TRADITIONAL_ICMPSTAT */
#endif                          /* USES_SNMP_DESIGNED_ICMPSTAT */
	    }
	    snmp_set_var_typed_value(request->requestvb, ASN_COUNTER,
			             (u_char *)&ret_value, sizeof(ret_value));
	}
        break;

    case MODE_GETNEXT:
    case MODE_GETBULK:
    case MODE_SET_RESERVE1:
    case MODE_SET_RESERVE2:
    case MODE_SET_ACTION:
    case MODE_SET_COMMIT:
    case MODE_SET_FREE:
    case MODE_SET_UNDO:
        snmp_log(LOG_WARNING, "mibII/icmp: Unsupported mode (%d)\n",
                               reqinfo->mode);
        break;
    default:
        snmp_log(LOG_WARNING, "mibII/icmp: Unrecognised mode (%d)\n",
                               reqinfo->mode);
        break;
    }

    return SNMP_ERR_NOERROR;
}
Beispiel #2
0
int
icmp_stats_table_handler(netsnmp_mib_handler  *handler,
                 netsnmp_handler_registration *reginfo,
                 netsnmp_agent_request_info   *reqinfo,
                 netsnmp_request_info         *requests)
{
	netsnmp_request_info  *request;
	netsnmp_variable_list *requestvb;
	netsnmp_table_request_info *table_info;
	struct icmp_stats_table_entry   *entry;
	oid      subid;
#ifndef hpux11
	if (!netsnmp_cache_is_valid(reqinfo, reginfo->handlerName)) {
		netsnmp_assert(!"cache == valid"); /* always false */
		icmp_load( NULL, NULL );	/* XXX - check for failure */
	}
#endif

	switch (reqinfo->mode) {
		case MODE_GET:
			for (request=requests; request; request=request->next) {
				requestvb = request->requestvb;
				entry = (struct icmp_stats_table_entry *)netsnmp_extract_iterator_context(request);
				if (!entry)
					continue;
				table_info = netsnmp_extract_table_info(request);
				subid      = table_info->colnum;

				switch (subid) {
					case ICMP_STAT_INMSG:
						snmp_set_var_typed_value(requestvb, ASN_COUNTER,
							(u_char *)&entry->icmpStatsInMsgs, sizeof(uint32_t));
						break;
					case ICMP_STAT_INERR:
						snmp_set_var_typed_value(requestvb, ASN_COUNTER,
							(u_char *)&entry->icmpStatsInErrors, sizeof(uint32_t));
						break;
					case ICMP_STAT_OUTMSG:
						snmp_set_var_typed_value(requestvb, ASN_COUNTER,
							(u_char *)&entry->icmpStatsOutMsgs, sizeof(uint32_t));
						break;
					case ICMP_STAT_OUTERR:
						snmp_set_var_typed_value(requestvb, ASN_COUNTER,
							(u_char *)&entry->icmpStatsOutErrors, sizeof(uint32_t));
						break;
					default:
						snmp_log(LOG_WARNING, "mibII/icmpStatsTable: Unrecognised column (%d)\n",(int)subid);
				}
			}
			break;
		case MODE_GETNEXT:
		case MODE_GETBULK:
		case MODE_SET_RESERVE1:
		case MODE_SET_RESERVE2:
		case MODE_SET_ACTION:
		case MODE_SET_COMMIT:
		case MODE_SET_FREE:
		case MODE_SET_UNDO:
			snmp_log(LOG_WARNING, "mibII/icmpStatsTable: Unsupported mode (%d)\n",
				reqinfo->mode);
			break;
		default:
			snmp_log(LOG_WARNING, "mibII/icmpStatsTable: Unrecognised mode (%d)\n",
				reqinfo->mode);
			break;

	}

	return SNMP_ERR_NOERROR;
}