stream-tcp-inline.c File Reference

#include "../suricata-common.h"
#include "../stream-tcp-private.h"
#include "../stream-tcp.h"
#include "../stream-tcp-reassemble.h"
#include "../stream-tcp-inline.h"
#include "../stream-tcp-list.h"
#include "../stream-tcp-util.h"
#include "../util-streaming-buffer.h"
#include "../util-print.h"
#include "../util-unittest.h"

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Macros
#define	INLINE_START(isn)
#define	INLINE_END
#define	INLINE_ADD_PAYLOAD(rseq, seg, seglen, packet, packetlen)
#define	INLINE_STEP(rseq, seg, seglen, buf, buflen, packet, packetlen)

Functions
int	UTHCheckGapAtPosition (TcpStream *stream, int pos, uint64_t offset, uint32_t len)
int	UTHCheckDataAtPosition (TcpStream *stream, int pos, uint64_t offset, const char *data, uint32_t len)
void	StreamTcpInlineRegisterTests (void)

Macro Definition Documentation

INLINE_ADD_PAYLOAD

#define INLINE_ADD_PAYLOAD	(		rseq,
			seg,
			seglen,
			packet,
			packetlen
	)

Value:

    p = UTHBuildPacketReal(                                                                        \
            (uint8_t *)(seg), (seglen), IPPROTO_TCP, "1.1.1.1", "2.2.2.2", 1024, 80);              \
    FAIL_IF(p == NULL);                                                                            \
    p->l4.hdrs.tcph->th_seq = htonl(stream->isn + (rseq));                                         \
    p->l4.hdrs.tcph->th_ack = htonl(31);                                                           \
    FAIL_IF(StreamTcpReassembleHandleSegmentHandleData(&tv, ra_ctx, &ssn, stream, p) < 0);         \
    FAIL_IF(memcmp(p->payload, packet, MIN((packetlen), p->payload_len)) != 0);                    \
    UTHFreePacket(p);

Definition at line 63 of file stream-tcp-inline.c.

INLINE_END

#define INLINE_END

Value:

    StreamTcpUTClearSession(&ssn);              \
    StreamTcpUTDeinit(ra_ctx);                  \
    PASS

Definition at line 58 of file stream-tcp-inline.c.

INLINE_START

#define INLINE_START

(

isn

)

Value:

    Packet *p;                                  \
    TcpReassemblyThreadCtx *ra_ctx = NULL;      \
    TcpSession ssn;                             \
    ThreadVars tv;                              \
    memset(&tv, 0, sizeof(tv));                 \
    \
    StreamTcpUTInit(&ra_ctx);                   \
    StreamTcpUTInitInline();                    \
    \
    StreamTcpUTSetupSession(&ssn);              \
    StreamTcpUTSetupStream(&ssn.server, (isn)); \
    StreamTcpUTSetupStream(&ssn.client, (isn)); \
    \
    TcpStream *stream = &ssn.client;

Definition at line 42 of file stream-tcp-inline.c.

INLINE_STEP

#define INLINE_STEP	(		rseq,
			seg,
			seglen,
			buf,
			buflen,
			packet,
			packetlen
	)

Value:

    INLINE_ADD_PAYLOAD((rseq), (seg), (seglen), (packet), (packetlen));                            \
    FAIL_IF(!(VALIDATE(stream, (uint8_t *)(buf), (buflen))));

Definition at line 73 of file stream-tcp-inline.c.

Function Documentation

StreamTcpInlineRegisterTests()

void StreamTcpInlineRegisterTests

(

void

)

Definition at line 186 of file stream-tcp-inline.c.

References UtRegisterTest().

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UTHCheckDataAtPosition()

int UTHCheckDataAtPosition	(	TcpStream *	stream,
		int	pos,
		uint64_t	offset,
		const char *	data,
		uint32_t	len
	)

Definition at line 2287 of file stream-tcp-reassemble.c.

References cnt, len, StreamingBufferBlock::len, offset, StreamingBufferBlock::offset, RB_FOREACH, TcpStream_::sb, StreamingBuffer_::sbb_tree, and StreamingBufferSBBGetData().

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UTHCheckGapAtPosition()

int UTHCheckGapAtPosition	(	TcpStream *	stream,
		int	pos,
		uint64_t	offset,
		uint32_t	len
	)

Definition at line 2264 of file stream-tcp-reassemble.c.

References cnt, len, StreamingBufferBlock::len, offset, StreamingBufferBlock::offset, RB_FOREACH, TcpStream_::sb, and StreamingBuffer_::sbb_tree.