--- /dev/null
+FREESWITCH-MIB DEFINITIONS ::= BEGIN
+
+IMPORTS
+ OBJECT-TYPE, MODULE-IDENTITY,
+ Integer32, Gauge32, Counter32, Counter64, TimeTicks,
+ enterprises,
+ FROM SNMPv2-SMI
+
+ DisplayString
+ FROM SNMPv2-TC
+;
+
+
+freeswitch MODULE-IDENTITY
+ LAST-UPDATED "201101170000Z"
+ ORGANIZATION "www.freeswitch.org"
+ CONTACT-INFO
+ "Primary contact: Anthony Minessale II
+ Email: anthm@freeswitch.org"
+ DESCRIPTION
+ "This file defines the private FreeSWITCH SNMP MIB extensions."
+ REVISION "201101170000Z"
+ DESCRIPTION
+ "First draft by daniel.swarbrick@seventhsignal.de"
+ ::= { enterprises 27880 }
+
+
+core OBJECT IDENTIFIER ::= { freeswitch 1 }
+mod-sofia OBJECT IDENTIFIER ::= { freeswitch 1001 }
+mod-skinny OBJECT IDENTIFIER ::= { freeswitch 1002 }
+
+
+identity OBJECT IDENTIFIER ::= { core 1 }
+
+versionString OBJECT-TYPE
+ SYNTAX DisplayString
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "FreeSWITCH version as a string"
+ ::= { identity 1 }
+
+uuid OBJECT-TYPE
+ SYNTAX DisplayString
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "FreeSWITCH core UUID"
+ ::= { identity 2 }
+
+
+systemStats OBJECT IDENTIFIER ::= { core 2 }
+
+uptime OBJECT-TYPE
+ SYNTAX TimeTicks
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "FreeSWITCH process uptime in hundredths of seconds"
+ ::= { systemStats 1 }
+
+sessionsSinceStartup OBJECT-TYPE
+ SYNTAX Counter32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "Number of sessions since FreeSWITCH process was started"
+ ::= { systemStats 2 }
+
+currentSessions OBJECT-TYPE
+ SYNTAX Gauge32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "Currently active sessions"
+ ::= { systemStats 3 }
+
+maxSessions OBJECT-TYPE
+ SYNTAX Gauge32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "Maximum permissible active sessions"
+ ::= { systemStats 4 }
+
+currentCalls OBJECT-TYPE
+ SYNTAX Gauge32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "Currently active calls"
+ ::= { systemStats 5 }
+
+sessionsPerSecond OBJECT-TYPE
+ SYNTAX Gauge32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "Current sessions per second"
+ ::= { systemStats 6 }
+
+maxSessionsPerSecond OBJECT-TYPE
+ SYNTAX Gauge32
+ MAX-ACCESS read-only
+ STATUS current
+ DESCRIPTION
+ "Maximum permissible sessions per second"
+ ::= { systemStats 7 }
+
+END
--- /dev/null
+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005-2011, Anthony Minessale II <anthm@freeswitch.org>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthm@freeswitch.org>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Daniel Swarbrick <daniel.swarbrick@seventhsignal.de>
+ * Stefan Knoblich <s.knoblich@axsentis.de>
+ *
+ * mod_snmp.c -- SNMP AgentX Subagent Module
+ *
+ */
+#include <switch.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 "subagent.h"
+
+static struct {
+ switch_memory_pool_t *pool;
+ int shutdown;
+} globals;
+
+SWITCH_MODULE_LOAD_FUNCTION(mod_snmp_load);
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_snmp_shutdown);
+SWITCH_MODULE_RUNTIME_FUNCTION(mod_snmp_runtime);
+SWITCH_MODULE_DEFINITION(mod_snmp, mod_snmp_load, mod_snmp_shutdown, mod_snmp_runtime);
+
+
+static int snmp_callback_log(int major, int minor, void *serverarg, void *clientarg)
+{
+ struct snmp_log_message *slm = (struct snmp_log_message *) serverarg;
+ switch_log_printf(SWITCH_CHANNEL_LOG, slm->priority, "%s", slm->msg);
+ return SNMP_ERR_NOERROR;
+}
+
+
+static switch_state_handler_table_t state_handlers = {
+ /*.on_init */ NULL,
+ /*.on_routing */ NULL,
+ /*.on_execute */ NULL,
+ /*.on_hangup */ NULL,
+ /*.on_exchange_media */ NULL,
+ /*.on_soft_execute */ NULL,
+ /*.on_consume_media */ NULL,
+ /*.on_hibernate */ NULL,
+ /*.on_reset */ NULL,
+ /*.on_park */ NULL,
+ /*.on_reporting */ NULL
+};
+
+
+static switch_status_t load_config(switch_memory_pool_t *pool)
+{
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+
+ memset(&globals, 0, sizeof(globals));
+ globals.pool = pool;
+
+ return status;
+}
+
+
+SWITCH_MODULE_LOAD_FUNCTION(mod_snmp_load)
+{
+ switch_status_t status = SWITCH_STATUS_SUCCESS;
+
+ load_config(pool);
+
+ switch_core_add_state_handler(&state_handlers);
+ *module_interface = switch_loadable_module_create_module_interface(pool, modname);
+
+ /* Register callback function so we get Net-SNMP logging handled by FreeSWITCH */
+ snmp_register_callback(SNMP_CALLBACK_LIBRARY, SNMP_CALLBACK_LOGGING, snmp_callback_log, NULL);
+ snmp_enable_calllog();
+
+ netsnmp_ds_set_boolean(NETSNMP_DS_LIBRARY_ID, NETSNMP_DS_LIB_DONT_PERSIST_STATE, 1);
+ netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE, 1);
+
+ init_agent("mod_snmp");
+ init_subagent();
+ init_snmp("mod_snmp");
+
+ return status;
+}
+
+
+SWITCH_MODULE_RUNTIME_FUNCTION(mod_snmp_runtime)
+{
+ /* block on select() */
+ agent_check_and_process(1);
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+
+SWITCH_MODULE_SHUTDOWN_FUNCTION(mod_snmp_shutdown)
+{
+ globals.shutdown = 1;
+ switch_core_remove_state_handler(&state_handlers);
+
+ snmp_shutdown("mod_snmp");
+
+ return SWITCH_STATUS_SUCCESS;
+}
+
+
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4:
+ */
--- /dev/null
+/*
+ * FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ * Copyright (C) 2005-2011, Anthony Minessale II <anthm@freeswitch.org>
+ *
+ * Version: MPL 1.1
+ *
+ * The contents of this file are subject to the Mozilla Public License Version
+ * 1.1 (the "License"); you may not use this file except in compliance with
+ * the License. You may obtain a copy of the License at
+ * http://www.mozilla.org/MPL/
+ *
+ * Software distributed under the License is distributed on an "AS IS" basis,
+ * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
+ * for the specific language governing rights and limitations under the
+ * License.
+ *
+ * The Original Code is FreeSWITCH Modular Media Switching Software Library / Soft-Switch Application
+ *
+ * The Initial Developer of the Original Code is
+ * Anthony Minessale II <anthm@freeswitch.org>
+ * Portions created by the Initial Developer are Copyright (C)
+ * the Initial Developer. All Rights Reserved.
+ *
+ * Contributor(s):
+ * Daniel Swarbrick <daniel.swarbrick@seventhsignal.de>
+ * Stefan Knoblich <s.knoblich@axsentis.de>
+ *
+ * mod_snmp.c -- SNMP AgentX Subagent Module
+ *
+ */
+#include <switch.h>
+#include <switch_version.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 "subagent.h"
+
+
+static oid identity_oid[] = { 1,3,6,1,4,1,27880,1,1 };
+static oid systemStats_oid[] = { 1,3,6,1,4,1,27880,1,2 };
+
+/* identity sub-IDs - these must match MIB */
+enum {
+ versionString_oid = 1,
+ uuid_oid
+};
+
+
+/* systemStats sub-IDs - these must match MIB */
+enum {
+ uptime_oid = 1,
+ sessionsSinceStartup_oid,
+ currentSessions_oid,
+ maxSessions_oid,
+ currentCalls_oid,
+ sessionsPerSecond_oid,
+ maxSessionsPerSecond_oid
+};
+
+
+void init_subagent(void)
+{
+ DEBUGMSGTL(("init_nstAgentSubagentObject", "Initializing\n"));
+
+ netsnmp_register_handler(netsnmp_create_handler_registration("identity", handle_identity, identity_oid, OID_LENGTH(identity_oid), HANDLER_CAN_RONLY));
+ netsnmp_register_handler(netsnmp_create_handler_registration("systemStats", handle_systemStats, systemStats_oid, OID_LENGTH(systemStats_oid), HANDLER_CAN_RONLY));
+}
+
+
+int handle_identity(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *reqinfo, netsnmp_request_info *requests)
+{
+ static char const version[] = SWITCH_VERSION_FULL;
+ char uuid[40] = "";
+ netsnmp_request_info *request = NULL;
+ oid subid;
+
+ switch(reqinfo->mode) {
+ case MODE_GET:
+ for (request = requests; request; request = request->next) {
+ subid = request->requestvb->name[OID_LENGTH(systemStats_oid)];
+
+ switch (subid) {
+ case versionString_oid:
+ snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR, (u_char *) &version, strlen(version));
+ break;
+ case uuid_oid:
+ strncpy(uuid, switch_core_get_uuid(), sizeof(uuid));
+ snmp_set_var_typed_value(requests->requestvb, ASN_OCTET_STR, (u_char *) &uuid, strlen(uuid));
+ break;
+ default:
+ snmp_log(LOG_WARNING, "Unregistered OID-suffix requested (%d)\n", (int) subid);
+ netsnmp_set_request_error(reqinfo, request, SNMP_NOSUCHOBJECT);
+ }
+ }
+ break;
+
+ case MODE_GETNEXT:
+ snmp_log(LOG_ERR, "MODE_GETNEXT not supported (yet)\n");
+ break;
+
+ default:
+ /* we should never get here, so this is a really bad error */
+ snmp_log(LOG_ERR, "Unknown mode (%d) in handle_versionString\n", reqinfo->mode );
+ return SNMP_ERR_GENERR;
+ }
+
+ return SNMP_ERR_NOERROR;
+}
+
+
+int handle_systemStats(netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *reqinfo, netsnmp_request_info *requests)
+{
+ netsnmp_request_info *request = NULL;
+ oid subid;
+ switch_time_t uptime;
+ uint32_t int_val;
+
+ switch(reqinfo->mode) {
+ case MODE_GET:
+ for (request = requests; request; request = request->next) {
+ subid = request->requestvb->name[OID_LENGTH(systemStats_oid)];
+
+ switch (subid) {
+ case uptime_oid:
+ uptime = switch_core_uptime() / 10000;
+ snmp_set_var_typed_value(requests->requestvb, ASN_TIMETICKS, (u_char *) &uptime, sizeof(uptime));
+ break;
+ case sessionsSinceStartup_oid:
+ int_val = switch_core_session_id() - 1;
+ snmp_set_var_typed_value(requests->requestvb, ASN_COUNTER, (u_char *) &int_val, sizeof(int_val));
+ break;
+ case currentSessions_oid:
+ int_val = switch_core_session_count();
+ snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE, (u_char *) &int_val, sizeof(int_val));
+ break;
+ case maxSessions_oid:
+ switch_core_session_ctl(SCSC_MAX_SESSIONS, &int_val);;
+ snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE, (u_char *) &int_val, sizeof(int_val));
+ break;
+ case currentCalls_oid:
+ /*
+ * This is zero for now, since there is no convenient way to get total call
+ * count (not to be confused with session count), without touching the
+ * database.
+ */
+ int_val = 0;
+ snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE, (u_char *) &int_val, sizeof(int_val));
+ break;
+ case sessionsPerSecond_oid:
+ switch_core_session_ctl(SCSC_LAST_SPS, &int_val);
+ snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE, (u_char *) &int_val, sizeof(int_val));
+ break;
+ case maxSessionsPerSecond_oid:
+ switch_core_session_ctl(SCSC_SPS, &int_val);
+ snmp_set_var_typed_value(requests->requestvb, ASN_GAUGE, (u_char *) &int_val, sizeof(int_val));
+ break;
+ default:
+ snmp_log(LOG_WARNING, "Unregistered OID-suffix requested (%d)\n", (int) subid);
+ netsnmp_set_request_error(reqinfo, request, SNMP_NOSUCHOBJECT);
+ }
+ }
+ break;
+
+ case MODE_GETNEXT:
+ snmp_log(LOG_ERR, "MODE_GETNEXT not supported (yet)\n");
+ break;
+
+ default:
+ /* we should never get here, so this is a really bad error */
+ snmp_log(LOG_ERR, "Unknown mode (%d) in handle_systemStats\n", reqinfo->mode);
+ return SNMP_ERR_GENERR;
+ }
+
+ return SNMP_ERR_NOERROR;
+}
+
+
+
+/* For Emacs:
+ * Local Variables:
+ * mode:c
+ * indent-tabs-mode:t
+ * tab-width:4
+ * c-basic-offset:4
+ * End:
+ * For VIM:
+ * vim:set softtabstop=4 shiftwidth=4 tabstop=4:
+ */
projects / thirdparty / freeswitch.git / commitdiff
