#include "util-exception-policy.h"
#include "suricata-common.h"
#include "suricata.h"
#include "packet.h"
#include "util-misc.h"
#include "stream-tcp-reassemble.h"
#include "action-globals.h"
#include "conf.h"
#include "flow.h"
#include "stream-tcp.h"
#include "defrag-hash.h"
#include "app-layer-parser.h"

Include dependency graph for util-exception-policy.c:

Functions
const char *	ExceptionPolicyEnumToString (enum ExceptionPolicy policy, bool is_json)

void	SetMasterExceptionPolicy (void)

const char *	ExceptionPolicyTargetFlagToString (uint8_t target_flag)

enum ExceptionPolicy	ExceptionPolicyTargetPolicy (uint8_t target_flag)

void	ExceptionPolicyApply (Packet *p, enum ExceptionPolicy policy, enum PacketDropReason drop_reason)

enum ExceptionPolicy	ExceptionPolicyParse (const char *option, bool support_flow)

enum ExceptionPolicy	ExceptionPolicyMidstreamParse (bool midstream_enabled)

void	ExceptionPolicySetStatsCounters (ThreadVars tv, ExceptionPolicyCounters counter, ExceptionPolicyStatsSetts setting, enum ExceptionPolicy conf_policy, const char default_str, bool(*isExceptionPolicyValid)(enum ExceptionPolicy))

int	ExceptionSimulationCommandLineParser (const char name, const char arg)

Variables
enum ExceptionPolicy	g_eps_master_switch = EXCEPTION_POLICY_NOT_SET

Function Documentation

◆ ExceptionPolicyApply()

void ExceptionPolicyApply	(	Packet *	p,
		enum ExceptionPolicy	policy,
		enum PacketDropReason	drop_reason
	)

Definition at line 136 of file util-exception-policy.c.

References ACTION_DROP, ACTION_REJECT, Flow_::applied_exception_policy, EngineModeIsIPS(), EXCEPTION_POLICY_AUTO, EXCEPTION_POLICY_BYPASS_FLOW, EXCEPTION_POLICY_DROP_FLOW, EXCEPTION_POLICY_DROP_PACKET, EXCEPTION_POLICY_NOT_SET, EXCEPTION_POLICY_PASS_FLOW, EXCEPTION_POLICY_PASS_PACKET, EXCEPTION_POLICY_REJECT, Flow_::flags, Packet_::flow, FLOW_ACTION_DROP, FLOW_ACTION_PASS, PacketBypassCallback(), PacketDrop(), Packet_::pcap_cnt, SCLogDebug, and StreamTcpDisableAppLayer().

Referenced by AppLayerHandleTCPData(), AppLayerHandleUdp(), and StreamTcpReassembleHandleSegment().

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◆ ExceptionPolicyEnumToString()

const char * ExceptionPolicyEnumToString	(	enum ExceptionPolicy	policy,
		bool	is_json
	)

Definition at line 39 of file util-exception-policy.c.

References EXCEPTION_POLICY_AUTO, EXCEPTION_POLICY_BYPASS_FLOW, EXCEPTION_POLICY_DROP_FLOW, EXCEPTION_POLICY_DROP_PACKET, EXCEPTION_POLICY_NOT_SET, EXCEPTION_POLICY_PASS_FLOW, EXCEPTION_POLICY_PASS_PACKET, and EXCEPTION_POLICY_REJECT.

Referenced by AppLayerSetupCounters(), ExceptionPolicyParse(), and ExceptionPolicySetStatsCounters().

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◆ ExceptionPolicyMidstreamParse()

enum ExceptionPolicy ExceptionPolicyMidstreamParse ( bool midstream_enabled )

Definition at line 325 of file util-exception-policy.c.

References EngineModeIsIPS(), EXCEPTION_POLICY_AUTO, EXCEPTION_POLICY_DROP_FLOW, EXCEPTION_POLICY_DROP_PACKET, EXCEPTION_POLICY_NOT_SET, EXCEPTION_POLICY_PASS_FLOW, EXCEPTION_POLICY_PASS_PACKET, FatalErrorOnInit, and SCConfGet().

Referenced by StreamTcpInitConfig().

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◆ ExceptionPolicyParse()

enum ExceptionPolicy ExceptionPolicyParse	(	const char *	option,
		bool	support_flow
	)

Definition at line 300 of file util-exception-policy.c.

References EXCEPTION_POLICY_AUTO, EXCEPTION_POLICY_NOT_SET, ExceptionPolicyEnumToString(), SCConfGet(), and SCLogConfig.

Referenced by DefragInitConfig(), FlowInitConfig(), SetMasterExceptionPolicy(), and StreamTcpInitConfig().

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◆ ExceptionPolicySetStatsCounters()

void ExceptionPolicySetStatsCounters	(	ThreadVars *	tv,
		ExceptionPolicyCounters *	counter,
		ExceptionPolicyStatsSetts *	setting,
		enum ExceptionPolicy	conf_policy,
		const char *	default_str,
		bool(*)(enum ExceptionPolicy)	isExceptionPolicyValid
	)