#include "rust.h"

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Data Structures
struct	Frame

struct	Frames

struct	FramesContainer

Macros
#define	FRAME_STREAM_TYPE 63

#define	FRAME_STREAM_ID 1

#define	FRAME_FLAG_TX_ID_SET BIT_U8(FRAME_FLAGE_TX_ID_SET)

#define	FRAME_FLAG_ENDS_AT_EOF BIT_U8(FRAME_FLAGE_ENDS_AT_EOF)

#define	FRAME_FLAG_LOGGED BIT_U8(FRAME_FLAGE_LOGGED)

#define	FRAMES_STATIC_CNT 3

Typedefs
typedef int64_t	FrameId

typedef struct Frame	Frame

typedef struct Frames	Frames

typedef struct FramesContainer	FramesContainer

Enumerations
enum	{ FRAME_FLAGE_TX_ID_SET, FRAME_FLAGE_ENDS_AT_EOF, FRAME_FLAGE_LOGGED }

Functions
void	FramesFree (Frames *frames)

void	FramesPrune (Flow f, Packet p)

Frame *	AppLayerFrameNewByPointer (Flow f, const StreamSlice stream_slice, const uint8_t *frame_start, const int64_t len, int dir, uint8_t frame_type)
	create new frame using a pointer to start of the frame More...

Frame *	AppLayerFrameNewByRelativeOffset (Flow f, const StreamSlice stream_slice, const uint32_t frame_start_rel, const int64_t len, int dir, uint8_t frame_type)
	create new frame using a relative offset from the start of the stream slice More...

Frame *	AppLayerFrameNewByAbsoluteOffset (Flow f, const StreamSlice stream_slice, const uint64_t frame_start, const int64_t len, int dir, uint8_t frame_type)
	create new frame using the absolute offset from the start of the stream More...

void	AppLayerFrameDump (Flow *f)

Frame *	FrameGetByIndex (Frames *frames, const uint32_t idx)

Frame *	FrameGetById (Frames *frames, const int64_t id)

Frame *	AppLayerFrameGetById (Flow *f, const int direction, const FrameId frame_id)

FrameId	AppLayerFrameGetId (Frame *r)

void	AppLayerFrameAddEvent (Frame *frame, uint8_t e)

void	AppLayerFrameAddEventById (Flow *f, const int dir, const FrameId id, uint8_t e)

void	AppLayerFrameSetLength (Frame *frame, int64_t len)

void	AppLayerFrameSetLengthById (Flow *f, const int dir, const FrameId id, int64_t len)

void	AppLayerFrameSetTxId (Frame *r, uint64_t tx_id)

void	AppLayerFrameSetTxIdById (Flow *f, const int dir, const FrameId id, uint64_t tx_id)

void	AppLayerFramesSlide (Flow *f, const uint32_t slide, const uint8_t direction)

FramesContainer *	AppLayerFramesGetContainer (Flow *f)

FramesContainer *	AppLayerFramesSetupContainer (Flow *f)

void	FrameConfigInit (void)

void	FrameConfigEnableAll (void)

void	FrameConfigEnable (const AppProto p, const uint8_t type)

Detailed Description

Author: Victor Julien victo.nosp@m.r@in.nosp@m.linia.nosp@m.c.ne.nosp@m.t

Definition in file app-layer-frames.h.

Macro Definition Documentation

◆ FRAME_FLAG_ENDS_AT_EOF

#define FRAME_FLAG_ENDS_AT_EOF BIT_U8(FRAME_FLAGE_ENDS_AT_EOF)

Definition at line 41 of file app-layer-frames.h.

◆ FRAME_FLAG_LOGGED

#define FRAME_FLAG_LOGGED BIT_U8(FRAME_FLAGE_LOGGED)

Definition at line 43 of file app-layer-frames.h.

◆ FRAME_FLAG_TX_ID_SET

#define FRAME_FLAG_TX_ID_SET BIT_U8(FRAME_FLAGE_TX_ID_SET)

Definition at line 39 of file app-layer-frames.h.

◆ FRAME_STREAM_ID

#define FRAME_STREAM_ID 1

always the first frame to be created. TODO but what about protocol upgrades?

Definition at line 33 of file app-layer-frames.h.

◆ FRAME_STREAM_TYPE

#define FRAME_STREAM_TYPE 63

max 63 to fit the 64 bit per protocol space

Definition at line 31 of file app-layer-frames.h.

◆ FRAMES_STATIC_CNT

#define FRAMES_STATIC_CNT 3

Definition at line 59 of file app-layer-frames.h.

Typedef Documentation

◆ Frame

typedef struct Frame Frame

◆ FrameId

typedef int64_t FrameId

Definition at line 34 of file app-layer-frames.h.

◆ Frames

typedef struct Frames Frames

◆ FramesContainer

typedef struct FramesContainer FramesContainer

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Enumerator
FRAME_FLAGE_TX_ID_SET
FRAME_FLAGE_ENDS_AT_EOF
FRAME_FLAGE_LOGGED

Definition at line 36 of file app-layer-frames.h.

Function Documentation

◆ AppLayerFrameAddEvent()

void AppLayerFrameAddEvent	(	Frame *	frame,
		uint8_t	e
	)

Definition at line 597 of file app-layer-frames.c.

References Frame::event_cnt, and Frame::events.

Referenced by AppLayerFrameAddEventById().

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◆ AppLayerFrameAddEventById()

void AppLayerFrameAddEventById	(	Flow *	f,
		const int	dir,
		const FrameId	id,
		uint8_t	e
	)

Definition at line 607 of file app-layer-frames.c.

References AppLayerFrameAddEvent(), and AppLayerFrameGetById().

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◆ AppLayerFrameDump()

void AppLayerFrameDump ( Flow * f )

Definition at line 542 of file app-layer-frames.c.

References Flow_::alparser, AppLayerFramesGetContainer(), Flow_::proto, and Flow_::protoctx.

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◆ AppLayerFrameGetById()

Frame* AppLayerFrameGetById	(	Flow *	f,
		const int	direction,
		const FrameId	frame_id
	)

Definition at line 651 of file app-layer-frames.c.

References AppLayerFramesGetContainer(), FrameGetById(), SCLogDebug, FramesContainer::toclient, and FramesContainer::toserver.

Referenced by AppLayerFrameAddEventById(), AppLayerFrameSetLengthById(), and AppLayerFrameSetTxIdById().

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◆ AppLayerFrameGetId()

FrameId AppLayerFrameGetId ( Frame * r )

Definition at line 613 of file app-layer-frames.c.

References Frame::id.

◆ AppLayerFrameNewByAbsoluteOffset()

Frame* AppLayerFrameNewByAbsoluteOffset	(	Flow *	f,
		const StreamSlice *	stream_slice,
		const uint64_t	frame_start,
		const int64_t	len,
		int	dir,
		uint8_t	frame_type
	)

create new frame using the absolute offset from the start of the stream

Definition at line 555 of file app-layer-frames.c.

◆ AppLayerFrameNewByPointer()

Frame* AppLayerFrameNewByPointer	(	Flow *	f,
		const StreamSlice *	stream_slice,
		const uint8_t *	frame_start,
		const int64_t	len,
		int	dir,
		uint8_t	frame_type
	)

create new frame using a pointer to start of the frame

Definition at line 416 of file app-layer-frames.c.

References SCLogDebug.

◆ AppLayerFrameNewByRelativeOffset()

Frame* AppLayerFrameNewByRelativeOffset	(	Flow *	f,
		const StreamSlice *	stream_slice,
		const uint32_t	frame_start_rel,
		const int64_t	len,
		int	dir,
		uint8_t	frame_type
	)