/*
 * SNMPStats Module 
 * Copyright (C) 2006 SOMA Networks, INC.
 * Written by: Jeffrey Magder (jmagder@somanetworks.com)
 *
 * This file is part of Kamailio, a free SIP server.
 *
 * Kamailio 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
 *
 * Kamailio 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
 * USA
 *
 * History:
 * --------
 * 2006-11-23 initial version (jmagder)
 * 2007-02-16 Moved all OID registrations from the experimental branch to 
 *            Kamailio's IANA assigned enterprise branch. (jmagder)
 * 
 * Note: this file originally auto-generated by mib2c using
 *		: mib2c.scalar.conf,v 1.9 2005/01/07 09:37:18 dts12 Exp $
 *
 * This file defines all registration and handling of all scalars defined in the
 * KAMAILIO-MIB.  Please see KAMAILIO-MIB for the complete descriptions of the
 * individual scalars.
 */

#include <string.h>

#include "snmpObjects.h"

#include "../../dprint.h"
#include "../../lib/kcore/statistics.h"
#include "../../config.h"

#include "snmpstats_globals.h"
#include "utilities.h"
#include "alarm_checks.h"

/* 
 * Initializes the kamailioObjects module.  This involves:
 *
 *  - Registering all OID's
 *  - Setting up handlers for all OID's
 *
 * This function is mostly auto-generated.
 */
void init_kamailioObjects(void)
{
	static oid kamailioMsgQueueDepth_oid[]            =  
		{ KAMAILIO_OID,3,1,3,1,2,3,1 };

	static oid kamailioMsgQueueMinorThreshold_oid[]   = 
		{ KAMAILIO_OID,3,1,3,1,2,3,2 };

	static oid kamailioMsgQueueMajorThreshold_oid[]   = 
		{ KAMAILIO_OID,3,1,3,1,2,3,3 };

	static oid kamailioMsgQueueDepthAlarmStatus_oid[] = 
		{ KAMAILIO_OID,3,1,3,1,2,4,1 };
  
  	static oid kamailioMsgQueueDepthMinorAlarm_oid[]  = 
		{ KAMAILIO_OID,3,1,3,1,2,4,2 };

	static oid kamailioMsgQueueDepthMajorAlarm_oid[]  = 
		{ KAMAILIO_OID,3,1,3,1,2,4,3 };

	static oid kamailioCurNumDialogs_oid[]            = 
		{ KAMAILIO_OID,3,1,3,1,3,2,1 };

	static oid kamailioCurNumDialogsInProgress_oid[]  = 
		{ KAMAILIO_OID,3,1,3,1,3,2,2 };

	static oid kamailioCurNumDialogsInSetup_oid[]     = 
		{ KAMAILIO_OID,3,1,3,1,3,2,3 };

	static oid kamailioTotalNumFailedDialogSetups_oid[] = 
		{ KAMAILIO_OID,3,1,3,1,3,2,4 };

	static oid kamailioDialogLimitMinorThreshold_oid[]  = 
		{ KAMAILIO_OID,3,1,3,1,3,2,5 };

	static oid kamailioDialogLimitMajorThreshold_oid[]  = 
		{ KAMAILIO_OID,3,1,3,1,3,2,6 };

	static oid kamailioTotalNumDialogSetups_oid[] =
		{ KAMAILIO_OID,3,1,3,1,3,2,7 };

	static oid kamailioDialogUsageState_oid[]       = 
		{ KAMAILIO_OID,3,1,3,1,3,3,1 };

	static oid kamailioDialogLimitAlarmStatus_oid[] = 
		{ KAMAILIO_OID,3,1,3,1,3,4,1 };

	static oid kamailioDialogLimitMinorAlarm_oid[]  = 
		{ KAMAILIO_OID,3,1,3,1,3,4,2 };

	static oid kamailioDialogLimitMajorAlarm_oid[]  = 
		{ KAMAILIO_OID,3,1,3,1,3,4,3 };


  	DEBUGMSGTL(("kamailioObjects", "Initializing\n"));

	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioMsgQueueDepth", 
			handle_kamailioMsgQueueDepth,
			kamailioMsgQueueDepth_oid, 
			OID_LENGTH(kamailioMsgQueueDepth_oid),
			HANDLER_CAN_RONLY)
		);

	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioMsgQueueMinorThreshold", 
			handle_kamailioMsgQueueMinorThreshold,
			kamailioMsgQueueMinorThreshold_oid, 
			OID_LENGTH(kamailioMsgQueueMinorThreshold_oid),
			HANDLER_CAN_RONLY)
		);

	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioMsgQueueMajorThreshold", 
			handle_kamailioMsgQueueMajorThreshold,
			kamailioMsgQueueMajorThreshold_oid, 
			OID_LENGTH(kamailioMsgQueueMajorThreshold_oid),
			HANDLER_CAN_RONLY)
		);

	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioMsgQueueDepthAlarmStatus", 
			handle_kamailioMsgQueueDepthAlarmStatus,
			kamailioMsgQueueDepthAlarmStatus_oid, 
			OID_LENGTH(kamailioMsgQueueDepthAlarmStatus_oid),
			HANDLER_CAN_RONLY)
		);

	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioMsgQueueDepthMinorAlarm", 
			handle_kamailioMsgQueueDepthMinorAlarm,
			kamailioMsgQueueDepthMinorAlarm_oid, 
			OID_LENGTH(kamailioMsgQueueDepthMinorAlarm_oid),
			HANDLER_CAN_RONLY)
		);
  
	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioMsgQueueDepthMajorAlarm", 
			handle_kamailioMsgQueueDepthMajorAlarm,
			kamailioMsgQueueDepthMajorAlarm_oid, 
			OID_LENGTH(kamailioMsgQueueDepthMajorAlarm_oid),
			HANDLER_CAN_RONLY)
		);

	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioCurNumDialogs", 
			handle_kamailioCurNumDialogs,
			kamailioCurNumDialogs_oid, 
			OID_LENGTH(kamailioCurNumDialogs_oid),
			HANDLER_CAN_RONLY)
		);
	
	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioCurNumDialogsInProgress", 
			handle_kamailioCurNumDialogsInProgress,
			kamailioCurNumDialogsInProgress_oid, 
			OID_LENGTH(kamailioCurNumDialogsInProgress_oid),
			HANDLER_CAN_RONLY)
		);
	
	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioCurNumDialogsInSetup", 
			handle_kamailioCurNumDialogsInSetup,
			kamailioCurNumDialogsInSetup_oid, 
			OID_LENGTH(kamailioCurNumDialogsInSetup_oid),
			HANDLER_CAN_RONLY)
		);
  
  	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioTotalNumFailedDialogSetups", 
		handle_kamailioTotalNumFailedDialogSetups,
		kamailioTotalNumFailedDialogSetups_oid, 
		OID_LENGTH(kamailioTotalNumFailedDialogSetups_oid),
		HANDLER_CAN_RONLY)
		);
	
	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioDialogLimitMinorThreshold", 
			handle_kamailioDialogLimitMinorThreshold,
			kamailioDialogLimitMinorThreshold_oid, 
			OID_LENGTH(kamailioDialogLimitMinorThreshold_oid),
			 HANDLER_CAN_RONLY)
		);

	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioDialogLimitMajorThreshold", 
			handle_kamailioDialogLimitMajorThreshold,
			kamailioDialogLimitMajorThreshold_oid, 
			OID_LENGTH(kamailioDialogLimitMajorThreshold_oid),
			HANDLER_CAN_RONLY)
		);

	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioTotalNumDialogSetups",
		handle_kamailioTotalNumDialogSetups,
		kamailioTotalNumDialogSetups_oid,
		OID_LENGTH(kamailioTotalNumDialogSetups_oid),
		HANDLER_CAN_RONLY)
		);

	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioDialogUsageState", 
			handle_kamailioDialogUsageState,
			kamailioDialogUsageState_oid, 
			OID_LENGTH(kamailioDialogUsageState_oid),
			HANDLER_CAN_RONLY)
		);
  
	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioDialogLimitAlarmStatus", 
			handle_kamailioDialogLimitAlarmStatus,
			kamailioDialogLimitAlarmStatus_oid, 
			OID_LENGTH(kamailioDialogLimitAlarmStatus_oid),
			HANDLER_CAN_RONLY)
		);
   
	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioDialogLimitMinorAlarm", 
			handle_kamailioDialogLimitMinorAlarm,
			kamailioDialogLimitMinorAlarm_oid, 
			OID_LENGTH(kamailioDialogLimitMinorAlarm_oid),
			HANDLER_CAN_RONLY)
		);
 
	netsnmp_register_scalar(
		netsnmp_create_handler_registration(
			"kamailioDialogLimitMajorAlarm", 
			handle_kamailioDialogLimitMajorAlarm,
			kamailioDialogLimitMajorAlarm_oid, 
			OID_LENGTH(kamailioDialogLimitMajorAlarm_oid),
			HANDLER_CAN_RONLY)
		);
}


/* 
 * The following are thresholds used by:
 * 
 * - The alarm monitoring process, to decide when to send out traps.  
 * - All scalars involving alarm status's and thresholds.  
 *
 * By default they are initialized to -1, which disables alarm checks.
 * These are set through the kamailio.cfg file with the following modparams to
 * the snmpstats module:
 *
 *  - dlg_minor_threshold  
 *  - dlg_major_threshold  
 *
 *  - MsgQueueMinorThreshold
 *  - MsgQueueMajorThreshold
 *
 */
static int dialog_minor_threshold = -1;
static int dialog_major_threshold = -1;

static int msgQueueMinorThreshold = -1;
static int msgQueueMajorThreshold = -1;


int handle_kamailioMsgQueueDepth(netsnmp_mib_handler *handler,
  		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	int bytesWaiting;
	
	bytesWaiting = get_total_bytes_waiting();

	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE,
			(u_char *) &bytesWaiting, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioMsgQueueMinorThreshold(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
			(u_char *) &msgQueueMinorThreshold, sizeof(int));
		return SNMP_ERR_NOERROR;
	} 

	return SNMP_ERR_GENERR;
}

int handle_kamailioMsgQueueMajorThreshold(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
			(u_char *) &msgQueueMajorThreshold, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioMsgQueueDepthAlarmStatus(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{

	/* The MIB specifications say the scalar should be set to 'clear' if
	 * everything is ok.  According the X731AlarmStatus specification,
	 * this means that no bits are toggled.  So we set the state to zero by
	 * default */
	unsigned int state = 0;
	
	if (check_msg_queue_alarm(msgQueueMinorThreshold)) {
		state |=  TC_ALARM_STATUS_MINOR;
	}

	if (check_msg_queue_alarm(msgQueueMajorThreshold)) {
		state |=  TC_ALARM_STATUS_MAJOR;
	}

	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,
			(u_char *)&state, 1);
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioMsgQueueDepthMinorAlarm(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	int x731AlarmState = TC_ALARM_STATE_CLEAR;

	if (check_msg_queue_alarm(msgQueueMinorThreshold)) { 	
		x731AlarmState = TC_ALARM_STATE_MINOR;
	}

	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
			(u_char *) &x731AlarmState, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioMsgQueueDepthMajorAlarm(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	int x731AlarmState = TC_ALARM_STATE_CLEAR;

	if (check_msg_queue_alarm(msgQueueMajorThreshold)) { 	
		x731AlarmState = TC_ALARM_STATE_MAJOR;
	}
	
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
			(u_char *) &x731AlarmState, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioCurNumDialogs(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	/* This scalar is defined as the number of dialogs in both the EARLY and
	 * the CONFIRMED state.  */
	int result = get_statistic("active_dialogs");

	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE,
			(u_char *) &result, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioCurNumDialogsInProgress(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	/* This scalar is defined as the number of dialogs in the CONFIRMED
	 * state only.  active_dialogs includes both confirmed and early, so
	 * we subtract out early_dialogs from active_dialogs. */
	int result = 
		get_statistic("active_dialogs") -
		get_statistic("early_dialogs");
	
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE,
			(u_char *) &result, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioCurNumDialogsInSetup(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	/* This scalar is defined as the number of dialogs in the EARLY state.
	 * */
	int result = get_statistic("early_dialogs");
	
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE,
			(u_char *) &result, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioTotalNumFailedDialogSetups(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	int result = get_statistic("failed_dialogs");
	
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_COUNTER,
			(u_char *) &result, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioTotalNumDialogSetups(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	int result = get_statistic("processed_dialogs");

	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_COUNTER,
			(u_char *) &result, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioDialogLimitMinorThreshold(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
			(u_char *) &dialog_minor_threshold, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioDialogLimitMajorThreshold(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
			(u_char *) &dialog_major_threshold, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioDialogUsageState(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	/* Return value follows the X731UsageState Textual Convention 
	 *
	 * We default to 'unknown' */
	int usage_state = TC_USAGE_STATE_UNKNOWN;

	int num_dialogs = get_statistic("active_dialogs");

	if (num_dialogs==0) {
		usage_state = TC_USAGE_STATE_IDLE;
	} else {
		usage_state = TC_USAGE_STATE_ACTIVE;
	}

	if ((dialog_major_threshold > -1) && (num_dialogs > 
		    dialog_major_threshold)) {
		usage_state = TC_USAGE_STATE_BUSY;
	}
	
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
			(u_char *) &usage_state, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}


int handle_kamailioDialogLimitAlarmStatus(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	/* The MIB specifications say the scalar should be set to 'clear' if
	 * everything is ok.  According the X731AlarmStatus specification,
	 * this means that no bits are toggled.  So we set the state to zero by
	 * default */
	unsigned int state = 0;
	
	if (check_dialog_alarm(dialog_minor_threshold)) {
		state |=  TC_ALARM_STATUS_MINOR;
	}

	if (check_dialog_alarm(dialog_major_threshold)) {
		state |=  TC_ALARM_STATUS_MAJOR;
	}

	
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,
			(u_char *) &state, 1);
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}



int handle_kamailioDialogLimitMinorAlarm(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	int x731AlarmState = TC_ALARM_STATE_CLEAR;

	if (check_dialog_alarm(dialog_minor_threshold))
	{
		x731AlarmState = TC_ALARM_STATE_MINOR;
	}
	
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
			(u_char *) &x731AlarmState, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

int handle_kamailioDialogLimitMajorAlarm(netsnmp_mib_handler *handler,
		netsnmp_handler_registration *reginfo,
		netsnmp_agent_request_info   *reqinfo,
		netsnmp_request_info         *requests)
{
	int x731AlarmState = TC_ALARM_STATE_CLEAR;

	if (check_dialog_alarm(dialog_major_threshold))
	{
		x731AlarmState = TC_ALARM_STATE_MAJOR;
	}
	
	if (reqinfo->mode == MODE_GET) {
		snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
			(u_char *) &x731AlarmState, sizeof(int));
		return SNMP_ERR_NOERROR;
	}

	return SNMP_ERR_GENERR;
}

/* If a proper integer is passed that is >= -1, then newValue will be set to
 * val, and 0 returned.  Otherwise -1 is returned. */
static int set_if_valid_threshold(modparam_t type, void *val, char *varStr, 
	int *newVal) 
{
	if (val==0) {
		LM_ERR("%s called with a null value!\n", varStr);
		return -1;
	}

	if (PARAM_TYPE_MASK(type) != INT_PARAM) {
		LM_ERR("%s called with type %d instead of %d!\n",
				varStr, type, INT_PARAM);
		return -1;
	}
	
	int new_threshold = (int)(long)(int *)val;

	if (new_threshold < -1) {
		LM_ERR("%s called with an invalid threshold=%d!\n",
				varStr, new_threshold); 
		return -1;
	}
	
	*newVal = new_threshold;

	return 0;
}

/* 
 * Paramater Configuration Functions 
 */

/* Handles setting of the message queue minor alarm threshold */
int set_queue_minor_threshold(modparam_t type, void *val) {
	return set_if_valid_threshold(type, val, "MsgQueueMinorThreshold",
			&msgQueueMinorThreshold);
}


/* Handles setting of the message queue major alarm threshold */
int set_queue_major_threshold(modparam_t type, void *val) {
	return set_if_valid_threshold(type, val, "MsgQueueMajorThreshold",
			&msgQueueMajorThreshold);
}


/* Handles setting of the dialog minor threshold */
int set_dlg_minor_threshold(modparam_t type, void *val) {
	return set_if_valid_threshold(type, val, "set_dlg_minor_threshold", 
		&dialog_minor_threshold);
}


/* Handles setting of the dialog major threshold */
int set_dlg_major_threshold(modparam_t type, void *val) {
	return set_if_valid_threshold(type, val, "set_dlg_major_threshold", 
		&dialog_major_threshold);
}

int get_msg_queue_minor_threshold(void) 
{
	return msgQueueMinorThreshold;
}

int get_msg_queue_major_threshold(void) 
{
	return msgQueueMajorThreshold;
}

int get_dialog_minor_threshold(void)
{
	return dialog_minor_threshold;
}

int get_dialog_major_threshold(void)
{
	return dialog_major_threshold;
}