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/*
* Copyright (C) 2017 Tobias Brunner
* HSR Hochschule fuer Technik Rapperswil
*
* Copyright (C) 2012 Martin Willi
* Copyright (C) 2012 revosec AG
*
* This program 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. See <http://www.fsf.org/copyleft/gpl.txt>.
*
* This program 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.
*/
/**
* @defgroup counters_query counters_query
* @{ @ingroup counters
*/
#ifndef COUNTERS_QUERY_H_
#define COUNTERS_QUERY_H_
#include <bus/listeners/listener.h>
typedef struct counters_query_t counters_query_t;
typedef enum counter_type_t counter_type_t;
enum counter_type_t {
/** initiated IKE_SA rekeyings */
COUNTER_INIT_IKE_SA_REKEY,
/** responded IKE_SA rekeyings */
COUNTER_RESP_IKE_SA_REKEY,
/** completed CHILD_SA rekeyings */
COUNTER_CHILD_SA_REKEY,
/** messages with invalid types, length, or a value out of range */
COUNTER_IN_INVALID,
/** messages with an invalid IKE SPI */
COUNTER_IN_INVALID_IKE_SPI,
/** received IKE_SA_INIT requests */
COUNTER_IN_IKE_SA_INIT_REQ,
/** received IKE_SA_INIT responses */
COUNTER_IN_IKE_SA_INIT_RSP,
/** sent IKE_SA_INIT requests */
COUNTER_OUT_IKE_SA_INIT_REQ,
/** sent IKE_SA_INIT responses */
COUNTER_OUT_IKE_SA_INIT_RES,
/** received IKE_AUTH requests */
COUNTER_IN_IKE_AUTH_REQ,
/** received IKE_AUTH responses */
COUNTER_IN_IKE_AUTH_RSP,
/** sent IKE_AUTH requests */
COUNTER_OUT_IKE_AUTH_REQ,
/** sent IKE_AUTH responses */
COUNTER_OUT_IKE_AUTH_RSP,
/** received CREATE_CHILD_SA requests */
COUNTER_IN_CREATE_CHILD_SA_REQ,
/** received CREATE_CHILD_SA responses */
COUNTER_IN_CREATE_CHILD_SA_RSP,
/** sent CREATE_CHILD_SA requests */
COUNTER_OUT_CREATE_CHILD_SA_REQ,
/** sent CREATE_CHILD_SA responses */
COUNTER_OUT_CREATE_CHILD_SA_RSP,
/** received INFORMATIONAL requests */
COUNTER_IN_INFORMATIONAL_REQ,
/** received INFORMATIONAL responses */
COUNTER_IN_INFORMATIONAL_RSP,
/** sent INFORMATIONAL requests */
COUNTER_OUT_INFORMATIONAL_REQ,
/** sent INFORMATIONAL responses */
COUNTER_OUT_INFORMATIONAL_RSP,
/** number of counter types */
COUNTER_MAX
};
/**
* Query counter values for different IKE events.
*/
struct counters_query_t {
/**
* Enumerate all connection names for which counters are currently recorded.
*
* @return enumerator over names (char *)
*/
enumerator_t *(*get_names)(counters_query_t *this);
/**
* Get a current global or connection-specific counter value.
*
* @param type counter to query
* @param name connection name to get counter for, NULL for global
* @param[out] value counter value
* @return TRUE if value found and returned
*/
bool (*get)(counters_query_t *this, counter_type_t type, char *name,
uint64_t *value);
/**
* Get all global or connection-specific counter values.
*
* @param name connection name to get counters for, NULL for global
* @return array of counters (has to be freed), NULL if named
* connection is not found
*/
uint64_t *(*get_all)(counters_query_t *this, char *name);
/**
* Reset all global or connection-specific counters.
*
* @param name connection name to reset counters, NULL for global
*/
void (*reset)(counters_query_t *this, char *name);
/**
* Reset counters for all connections, global counters are unaffected.
*/
void (*reset_all)(counters_query_t *this);
};
#endif /** COUNTERS_QUERY_H_ @}*/
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