decode-erspan.c File Reference

#include "suricata-common.h"
#include "suricata.h"
#include "decode.h"
#include "decode-events.h"
#include "decode-erspan.h"
#include "util-validate.h"
#include "util-unittest.h"
#include "util-debug.h"
#include "conf.h"

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Functions
void	DecodeERSPANConfig (void)
	Functions to decode ERSPAN Type I and II packets. More...
int	DecodeERSPANTypeI (ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, const uint8_t *pkt, uint32_t len)
	ERSPAN Type I. More...
int	DecodeERSPAN (ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, const uint8_t *pkt, uint32_t len)
	ERSPAN Type II. More...

Detailed Description

Author

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

Decodes ERSPAN Types I and II

Definition in file decode-erspan.c.

Function Documentation

DecodeERSPAN()

int DecodeERSPAN	(	ThreadVars *	tv,
		DecodeThreadVars *	dtv,
		Packet *	p,
		const uint8_t *	pkt,
		uint32_t	len
	)

ERSPAN Type II.

Definition at line 76 of file decode-erspan.c.

References DecodeThreadVars_::counter_erspan, DEBUG_VALIDATE_BUG_ON, dtv, ENGINE_SET_EVENT, ERSPAN_HEADER_TOO_SMALL, len, StatsIncr(), TM_ECODE_FAILED, and tv.

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DecodeERSPANConfig()

void DecodeERSPANConfig

(

void

)

Functions to decode ERSPAN Type I and II packets.

Definition at line 53 of file decode-erspan.c.

References SCConfGetBool(), and SCLogWarning.

Referenced by DecodeGlobalConfig().

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DecodeERSPANTypeI()

int DecodeERSPANTypeI	(	ThreadVars *	tv,
		DecodeThreadVars *	dtv,
		Packet *	p,
		const uint8_t *	pkt,
		uint32_t	len
	)

ERSPAN Type I.

Definition at line 65 of file decode-erspan.c.

References DecodeThreadVars_::counter_erspan, DecodeEthernet(), dtv, len, StatsIncr(), and tv.

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