flow-timeout.c File Reference

#include "suricata-common.h"
#include "suricata.h"
#include "decode.h"
#include "conf.h"
#include "threadvars.h"
#include "tm-threads.h"
#include "runmodes.h"
#include "util-random.h"
#include "util-time.h"
#include "flow.h"
#include "flow-queue.h"
#include "flow-hash.h"
#include "flow-util.h"
#include "flow-var.h"
#include "flow-private.h"
#include "flow-manager.h"
#include "flow-timeout.h"
#include "pkt-var.h"
#include "host.h"
#include "stream-tcp-private.h"
#include "stream-tcp-reassemble.h"
#include "stream-tcp.h"
#include "util-unittest.h"
#include "util-unittest-helper.h"
#include "util-byte.h"
#include "util-debug.h"
#include "util-privs.h"
#include "util-datalink.h"
#include "detect.h"
#include "detect-engine-state.h"
#include "stream.h"
#include "app-layer-frames.h"
#include "app-layer-parser.h"
#include "app-layer.h"
#include "util-profiling.h"

Include dependency graph for flow-timeout.c:

Go to the source code of this file.

Functions
Packet *	FlowPseudoPacketGet (int direction, Flow *f, const TcpSession *ssn)
bool	FlowNeedsReassembly (Flow *f)
	Check if a flow needs forced reassembly, or any other processing. More...
void	FlowSendToLocalThread (Flow *f)
void	FlowWorkToDoCleanup (void)
	Clean up all the flows that have unprocessed segments and have some work to do in the detection engine. More...

Detailed Description

Author

Anoop Saldanha anoop.nosp@m.sald.nosp@m.anha@.nosp@m.gmai.nosp@m.l.com

Definition in file flow-timeout.c.

Function Documentation

FlowNeedsReassembly()

bool FlowNeedsReassembly

(

Flow *

f

)

Check if a flow needs forced reassembly, or any other processing.

Parameters

f	LOCKED flow

Return values

false	no
true	yes

Definition at line 286 of file flow-timeout.c.

References Flow_::alparser, Flow_::alproto, ALPROTO_UNKNOWN, Flow_::alstate, AppLayerFramesGetContainer(), AppLayerParserGetTransactionActive(), AppLayerParserGetTxCnt(), Frames::cnt, Flow_::ffr_tc, Flow_::ffr_ts, Flow_::protoctx, TcpSession_::state, STREAM_HAS_UNPROCESSED_SEGMENTS_NEED_ONLY_DETECTION, STREAM_HAS_UNPROCESSED_SEGMENTS_NONE, StreamNeedsReassembly(), TCP_CLOSED, TCP_ESTABLISHED, FramesContainer::toclient, and FramesContainer::toserver.

Here is the call graph for this function:

FlowPseudoPacketGet()

Packet* FlowPseudoPacketGet	(	int	direction,
		Flow *	f,
		const TcpSession *	ssn
	)

Definition at line 265 of file flow-timeout.c.

References PACKET_PROFILING_START, PacketPoolGetPacket(), and PacketPoolWait().

Here is the call graph for this function:

FlowSendToLocalThread()

void FlowSendToLocalThread

(

Flow *

f

)

Definition at line 350 of file flow-timeout.c.

References Flow_::flags, FLOW_DIR_REVERSED, Flow_::thread_id, and TmThreadsInjectFlowById().

Here is the call graph for this function:

FlowWorkToDoCleanup()

void FlowWorkToDoCleanup

(

void

)

Clean up all the flows that have unprocessed segments and have some work to do in the detection engine.

Definition at line 422 of file flow-timeout.c.

Referenced by PostRunDeinit().

Here is the caller graph for this function: