/*
* $Id: openserSIPServerObjects.c 1653 2007-02-16 16:28:51Z jmagder $
*
* SNMPStats Module
* Copyright (C) 2006 SOMA Networks, INC.
* Written by: Jeffrey Magder (jmagder@somanetworks.com)
*
* This file is part of openser, a free SIP server.
*
* openser 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
*
* openser 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
*
* History:
* --------
* 2006-11-23 initial version (jmagder)
* 2007-02-16 Moved all OID registrations from the experimental branch to
* OpenSER'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 implements all scalares defines in the OPENSER-SIP-SERVER-MIB. For
* a full description of the scalars, please see OPENSER-SIP-SERVER-MIB.
*
*/
#include <string.h>
#include "../../statistics.h"
#include "../../sr_module.h"
#include "../../config.h"
#include "../usrloc/usrloc.h"
#include <net-snmp/net-snmp-config.h>
#include <net-snmp/net-snmp-includes.h>
#include <net-snmp/agent/net-snmp-agent-includes.h>
#include "openserSIPServerObjects.h"
#include "snmpstats_globals.h"
#include "utilities.h"
/* Used for openserSIPRegUserLookupCounter. (See the MIB file for details) */
unsigned int global_UserLookupCounter;
/* Initializes the openserSIPServerObjects module. This involves:
*
* - Registering all OID's
* - Setting up handlers for all OID's
*
* This function is mostly auto-generated. */
void init_openserSIPServerObjects(void)
{
static oid openserSIPProxyStatefulness_oid[] =
{ OPENSER_OID,3,1,2,1,3,1 };
static oid openserSIPProxyRecordRoute_oid[] =
{ OPENSER_OID,3,1,2,1,3,3 };
static oid openserSIPProxyAuthMethod_oid[] =
{ OPENSER_OID,3,1,2,1,3,4 };
static oid openserSIPNumProxyRequireFailures_oid[] =
{ OPENSER_OID,3,1,2,1,4,1 };
static oid openserSIPRegMaxContactExpiryDuration_oid[] =
{ OPENSER_OID,3,1,2,1,5,2 };
static oid openserSIPRegMaxUsers_oid[] =
{ OPENSER_OID,3,1,2,1,5,3 };
static oid openserSIPRegCurrentUsers_oid[] =
{ OPENSER_OID,3,1,2,1,5,4 };
static oid openserSIPRegDfltRegActiveInterval_oid[] =
{ OPENSER_OID,3,1,2,1,5,5 };
static oid openserSIPRegUserLookupCounter_oid[] =
{ OPENSER_OID,3,1,2,1,5,8 };
static oid openserSIPRegAcceptedRegistrations_oid[] =
{ OPENSER_OID,3,1,2,1,6,1 };
static oid openserSIPRegRejectedRegistrations_oid[] =
{ OPENSER_OID,3,1,2,1,6,2 };
DEBUGMSGTL(("openserSIPServerObjects", "Initializing\n"));
netsnmp_register_scalar(
netsnmp_create_handler_registration(
"openserSIPProxyStatefulness",
handle_openserSIPProxyStatefulness,
openserSIPProxyStatefulness_oid,
OID_LENGTH(openserSIPProxyStatefulness_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(
netsnmp_create_handler_registration(
"openserSIPProxyRecordRoute",
handle_openserSIPProxyRecordRoute,
openserSIPProxyRecordRoute_oid,
OID_LENGTH(openserSIPProxyRecordRoute_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(
netsnmp_create_handler_registration(
"openserSIPProxyAuthMethod",
handle_openserSIPProxyAuthMethod,
openserSIPProxyAuthMethod_oid,
OID_LENGTH(openserSIPProxyAuthMethod_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(
netsnmp_create_handler_registration(
"openserSIPNumProxyRequireFailures",
handle_openserSIPNumProxyRequireFailures,
openserSIPNumProxyRequireFailures_oid,
OID_LENGTH(openserSIPNumProxyRequireFailures_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(
netsnmp_create_handler_registration(
"openserSIPRegMaxContactExpiryDuration",
handle_openserSIPRegMaxContactExpiryDuration,
openserSIPRegMaxContactExpiryDuration_oid,
OID_LENGTH(openserSIPRegMaxContactExpiryDuration_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(
netsnmp_create_handler_registration(
"openserSIPRegMaxUsers",
handle_openserSIPRegMaxUsers,
openserSIPRegMaxUsers_oid,
OID_LENGTH(openserSIPRegMaxUsers_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(
netsnmp_create_handler_registration(
"openserSIPRegCurrentUsers",
handle_openserSIPRegCurrentUsers,
openserSIPRegCurrentUsers_oid,
OID_LENGTH(openserSIPRegCurrentUsers_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(
netsnmp_create_handler_registration(
"openserSIPRegDfltRegActiveInterval",
handle_openserSIPRegDfltRegActiveInterval,
openserSIPRegDfltRegActiveInterval_oid,
OID_LENGTH(openserSIPRegDfltRegActiveInterval_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(
netsnmp_create_handler_registration(
"openserSIPRegUserLookupCounter",
handle_openserSIPRegUserLookupCounter,
openserSIPRegUserLookupCounter_oid,
OID_LENGTH(openserSIPRegUserLookupCounter_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(
netsnmp_create_handler_registration(
"openserSIPRegAcceptedRegistrations",
handle_openserSIPRegAcceptedRegistrations,
openserSIPRegAcceptedRegistrations_oid,
OID_LENGTH(openserSIPRegAcceptedRegistrations_oid),
HANDLER_CAN_RONLY));
netsnmp_register_scalar(
netsnmp_create_handler_registration(
"openserSIPRegRejectedRegistrations",
handle_openserSIPRegRejectedRegistrations,
openserSIPRegRejectedRegistrations_oid,
OID_LENGTH(openserSIPRegRejectedRegistrations_oid),
HANDLER_CAN_RONLY));
}
/* The following are handlers for the scalars in the OPENSER-SIP-SERVER-MIB. */
int handle_openserSIPProxyStatefulness(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
int statefullness;
if (module_loaded("dialog"))
{
statefullness = PROXY_STATEFULNESS_CALL_STATEFUL;
}
else if (module_loaded("tm"))
{
statefullness = PROXY_STATEFULNESS_TRANSACTION_STATEFUL;
}
else
{
statefullness = PROXY_STATEFULNESS_STATELESS;
}
if (reqinfo->mode==MODE_GET) {
snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
(u_char *) &statefullness, sizeof(int));
return SNMP_ERR_NOERROR;
}
return SNMP_ERR_GENERR;
}
int handle_openserSIPProxyRecordRoute(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
/* If the rr module is loaded, then we support record route. otherwise,
* we want to return 2, which is false for SNMP TruthValue. */
int supportRecordRoute = TC_FALSE;
if (module_loaded("rr"))
{
supportRecordRoute = TC_TRUE;
}
if (reqinfo->mode==MODE_GET) {
snmp_set_var_typed_value(requests->requestvb, ASN_INTEGER,
(u_char *) &supportRecordRoute, sizeof(int));
return SNMP_ERR_NOERROR;
}
return SNMP_ERR_GENERR;
}
int handle_openserSIPProxyAuthMethod(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
/* The result needs to be returned as an SNMP bit field. */
unsigned int auth_bitfield = SIP_AUTH_METHOD_NONE;
if (module_loaded("tls")) {
auth_bitfield |= SIP_AUTH_METHOD_TLS;
auth_bitfield &= ~SIP_AUTH_METHOD_NONE;
}
/* We can have both tls and auth loaded simultaneously. Therefore we
* use an if instead of a else/else-if. */
if (module_loaded("auth")) {
auth_bitfield |= SIP_AUTH_METHOD_DIGEST;
auth_bitfield &= ~SIP_AUTH_METHOD_NONE;
}
if (reqinfo->mode==MODE_GET) {
snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR,
(u_char *) &auth_bitfield, 1);
return SNMP_ERR_NOERROR;
}
return SNMP_ERR_GENERR;
}
int handle_openserSIPNumProxyRequireFailures(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
int result = get_statistic("bad_msg_hdr");
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_openserSIPRegMaxContactExpiryDuration(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
int result = get_statistic("max_expires");
if (reqinfo->mode==MODE_GET) {
snmp_set_var_typed_value(requests->requestvb, ASN_UNSIGNED,
(u_char *) &result, sizeof(int));
return SNMP_ERR_NOERROR;
}
return SNMP_ERR_GENERR;
}
int handle_openserSIPRegMaxUsers(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
/* OpenSER doesn't currently have a parameterized maximum number of
* users. So we return the maximum value an unsigned32 SNMP datatype
* can hold. */
unsigned int result = 0xffffffff;
if (reqinfo->mode==MODE_GET) {
snmp_set_var_typed_value(requests->requestvb, ASN_UNSIGNED,
(u_char *) &result, sizeof(unsigned int));
return SNMP_ERR_NOERROR;
}
return SNMP_ERR_GENERR;
}
int handle_openserSIPRegCurrentUsers(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
int max_users = 0;
max_users = get_statistic("registered_users");
if (reqinfo->mode==MODE_GET) {
snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE,
(u_char *) &max_users, sizeof(int));
return SNMP_ERR_NOERROR;
}
return SNMP_ERR_GENERR;
}
int handle_openserSIPRegDfltRegActiveInterval(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
int result = get_statistic("default_expire");
if (reqinfo->mode==MODE_GET) {
snmp_set_var_typed_value(requests->requestvb, ASN_UNSIGNED,
(u_char *) &result, sizeof(int));
return SNMP_ERR_NOERROR;
}
return SNMP_ERR_GENERR;
}
int handle_openserSIPRegUserLookupCounter(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
int result = ++global_UserLookupCounter;
/* If we have had so many requests that we've hit our maximum index,
* then we reset our counter back to 1. For this not to cause problems,
* it will be required that old rows belonging to the table
* openserSIPRegUserLookupTable are eventually deleted. */
if (global_UserLookupCounter > MAX_USER_LOOKUP_COUNTER) {
global_UserLookupCounter = 1;
}
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_openserSIPRegAcceptedRegistrations(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
int result = get_statistic("accepted_regs");
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_openserSIPRegRejectedRegistrations(netsnmp_mib_handler *handler,
netsnmp_handler_registration *reginfo,
netsnmp_agent_request_info *reqinfo,
netsnmp_request_info *requests)
{
int result = get_statistic("rejected_regs");
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;
}
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