decode-ipv4.c File Reference

#include "suricata-common.h"
#include "decode-ipv4.h"
#include "decode.h"
#include "defrag.h"
#include "flow.h"
#include "util-print.h"
#include "packet.h"

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Data Structures
struct	IPV4Options_
typedef struct IPV4Options_	IPV4Options
int	DecodeIPV4 (ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, const uint8_t *pkt, uint16_t len)
void	DecodeIPV4RegisterTests (void)

Detailed Description

Author

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

Brian Rectanus brect.nosp@m.anu@.nosp@m.gmail.nosp@m..com

Decode IPv4

Definition in file decode-ipv4.c.

Typedef Documentation

IPV4Options

typedef struct IPV4Options_ IPV4Options

Function Documentation

DecodeIPV4()

int DecodeIPV4	(	ThreadVars *	tv,
		DecodeThreadVars *	dtv,
		Packet *	p,
		const uint8_t *	pkt,
		uint16_t	len
	)

Definition at line 520 of file decode-ipv4.c.

References DecodeThreadVars_::counter_ipv4, DecodeThreadVars_::counter_ipv4inipv4, DecodeThreadVars_::counter_ipv6inipv4, ThreadVars_::decode_pq, DECODE_TUNNEL_IPV4, DECODE_TUNNEL_IPV6, DecodeESP(), DecodeGRE(), DecodeICMPV4(), DecodeSCTP(), DecodeTCP(), DecodeUDP(), Defrag(), dtv, ENGINE_SET_INVALID_EVENT, Packet_::flags, FlowSetupPacket(), GET_IPV4_DST_ADDR_PTR, GET_IPV4_SRC_ADDR_PTR, IPPROTO_GRE, IPPROTO_IPIP, IPPROTO_SCTP, IPV4_GET_RAW_FLAG_DF, IPV4_GET_RAW_FLAG_MF, IPV4_GET_RAW_FLAG_RF, IPV4_GET_RAW_FRAGOFFSET, IPV4_GET_RAW_HLEN, IPV4_GET_RAW_IPID, IPV4_GET_RAW_IPLEN, IPV4_GET_RAW_IPOFFSET, IPV4_GET_RAW_IPPROTO, IPV4_WITH_ICMPV6, len, PacketEnqueueNoLock(), PacketTunnelPktSetup(), PKT_IS_FRAGMENT, PKT_PPP_VJ_UCOMP, PKT_SET_SRC, PKT_SRC_DECODER_IPV4, PrintInet(), Packet_::proto, SCLogDebug, SCLogDebugEnabled(), StatsIncr(), TM_ECODE_FAILED, TM_ECODE_OK, tv, and unlikely.

Referenced by DecodeMPLS(), DecodeNSH(), DecodeNull(), DecodePPPOESession(), and DecodeRaw().

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DecodeIPV4RegisterTests()

void DecodeIPV4RegisterTests

(

void

)

Definition at line 1566 of file decode-ipv4.c.

References UtRegisterTest().

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