suricata
decode-ipv6.c File Reference
Packet decoding
#include "suricata-common.h"
#include "decode-ipv6.h"
#include "decode.h"
#include "defrag.h"
#include "flow-hash.h"
#include "util-print.h"
#include "util-validate.h"
#include "util-unittest-helper.h"
#include "packet.h"
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Functions

void DecodeIPV6FragHeader (Packet *p, const uint8_t *pkt, uint16_t hdrextlen, uint16_t plen, uint16_t prev_hdrextlen)
 
int DecodeIPV6 (ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, const uint8_t *pkt, uint16_t len)
 
void DecodeIPV6RegisterTests (void)
 this function registers unit tests for IPV6 decoder
 

Detailed Description

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

Decode IPv6

Definition in file decode-ipv6.c.

Function Documentation

◆ DecodeIPV6()

int DecodeIPV6 ( ThreadVars *  tv,
DecodeThreadVars *  dtv,
Packet *  p,
const uint8_t *  pkt,
uint16_t  len 
)

Definition at line 562 of file decode-ipv6.c.

References DecodeThreadVars_::counter_ipv6, ThreadVars_::decode_pq, DecodeGRE(), DecodeICMPV6(), DecodeSCTP(), DecodeTCP(), DecodeUDP(), Defrag(), dtv, ENGINE_SET_EVENT, GET_IPV6_DST_ADDR, GET_IPV6_SRC_ADDR, IPPROTO_GRE, IPPROTO_HIP, IPPROTO_IPIP, IPPROTO_MH, IPPROTO_SCTP, IPPROTO_SHIM6, IPV6_EXTHDR_ISSET_FH, IPV6_GET_L4PROTO, IPV6_GET_RAW_CLASS, IPV6_GET_RAW_FLOW, IPV6_GET_RAW_HLIM, IPV6_GET_RAW_NH, IPV6_GET_RAW_PLEN, IPV6_HEADER_LEN, IPV6_SET_L4PROTO, IPV6_UNKNOWN_NEXT_HEADER, IPV6_WITH_ICMPV4, len, PacketEnqueueNoLock(), 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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◆ DecodeIPV6FragHeader()

void DecodeIPV6FragHeader ( Packet *  p,
const uint8_t *  pkt,
uint16_t  hdrextlen,
uint16_t  plen,
uint16_t  prev_hdrextlen 
)

Definition at line 94 of file decode-ipv6.c.

References PacketL3::eh, IPV6ExtHdrs_::fh_data_len, IPV6ExtHdrs_::fh_data_offset, IPV6ExtHdrs_::fh_header_offset, IPV6ExtHdrs_::fh_id, IPV6ExtHdrs_::fh_more_frags_set, IPV6ExtHdrs_::fh_nh, IPV6ExtHdrs_::fh_offset, IPV6ExtHdrs_::fh_prev_hdr_offset, GET_PKT_DATA, PacketL3::ip6, Packet_::l3, SCLogDebug, SCNtohl, and PacketL3::vars.

◆ DecodeIPV6RegisterTests()

void DecodeIPV6RegisterTests ( void  )

this function registers unit tests for IPV6 decoder

Definition at line 902 of file decode-ipv6.c.

References UtRegisterTest().

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