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suricata/src/detect-threshold.h

64 lines
1.7 KiB
C

/* Copyright (c) 2009 Open Information Security Foundation */
/** \file
* \author Breno Silva <breno.silva@gmail.com>
*/
#ifndef __DETECT_THRESHOLD_H__
#define __DETECT_THRESHOLD_H__
#include "decode-events.h"
#include "decode-ipv4.h"
#include "decode-tcp.h"
#define TYPE_LIMIT 1
#define TYPE_BOTH 2
#define TYPE_THRESHOLD 3
#define TRACK_DST 1
#define TRACK_SRC 2
/**
* \typedef DetectThresholdData
* A typedef for DetectThresholdData_
*/
typedef struct DetectThresholdData_ {
uint8_t type; /**< Threshold type : limit , threshold, both */
uint8_t track; /**< Track type: by_src, by_src */
uint32_t count; /**< Event count */
uint32_t seconds; /**< Event seconds */
uint32_t sid; /**< Signature id */
uint8_t gid; /**< Signature group id */
uint8_t ipv; /**< Packet ip version */
} DetectThresholdData;
typedef struct DetectThresholdEntry_ {
uint8_t type; /**< Threshold type : limit , threshold, both */
uint8_t track; /**< Track type: by_src, by_src */
uint32_t seconds; /**< Event seconds */
uint32_t sid; /**< Signature id */
uint8_t gid; /**< Signature group id */
uint8_t ipv; /**< Packet ip version */
Address addr; /**< Var used to store dst or src addr */
uint32_t tv_sec1; /**< Var for time control */
uint32_t current_count; /**< Var for count control */
} DetectThresholdEntry;
/**
* Registration function for threshold: keyword
*/
void DetectThresholdRegister (void);
/**
* This function registers unit tests for Threshold
*/
void ThresholdRegisterTests(void);
#endif /*__DETECT_THRESHOLD_H__ */