decode.c File Reference
#include "suricata-common.h"
#include "suricata.h"
#include "conf.h"
#include "decode.h"
#include "decode-teredo.h"
#include "util-debug.h"
#include "util-mem.h"
#include "app-layer-detect-proto.h"
#include "app-layer.h"
#include "tm-threads.h"
#include "util-error.h"
#include "util-print.h"
#include "tmqh-packetpool.h"
#include "util-profiling.h"
#include "pkt-var.h"
#include "util-mpm-ac.h"
#include "util-hash-string.h"
#include "output.h"
#include "output-flow.h"
#include "flow-storage.h"
Include dependency graph for decode.c:

Go to the source code of this file.


void PacketFree (Packet *p)
 Return a malloced packet. More...
void PacketDecodeFinalize (ThreadVars *tv, DecodeThreadVars *dtv, Packet *p)
 Finalize decoding of a packet. More...
void PacketUpdateEngineEventCounters (ThreadVars *tv, DecodeThreadVars *dtv, Packet *p)
PacketPacketGetFromAlloc (void)
 Get a malloced packet. More...
void PacketFreeOrRelease (Packet *p)
 Return a packet to where it was allocated. More...
PacketPacketGetFromQueueOrAlloc (void)
 Get a packet. We try to get a packet from the packetpool first, but if that is empty we alloc a packet that is free'd again after processing. More...
int PacketCallocExtPkt (Packet *p, int datalen)
int PacketCopyDataOffset (Packet *p, uint32_t offset, const uint8_t *data, uint32_t datalen)
 Copy data to Packet payload at given offset. More...
int PacketCopyData (Packet *p, const uint8_t *pktdata, uint32_t pktlen)
 Copy data to Packet payload and set packet length. More...
PacketPacketTunnelPktSetup (ThreadVars *tv, DecodeThreadVars *dtv, Packet *parent, const uint8_t *pkt, uint32_t len, enum DecodeTunnelProto proto)
 Setup a pseudo packet (tunnel) More...
PacketPacketDefragPktSetup (Packet *parent, const uint8_t *pkt, uint32_t len, uint8_t proto)
 Setup a pseudo packet (reassembled frags) More...
void PacketDefragPktSetupParent (Packet *parent)
 inform defrag "parent" that a pseudo packet is now associated to it. More...
void PacketBypassCallback (Packet *p)
void PacketSwap (Packet *p)
 switch direction of a packet More...
void DecodeUnregisterCounters (void)
void DecodeRegisterPerfCounters (DecodeThreadVars *dtv, ThreadVars *tv)
void DecodeUpdatePacketCounters (ThreadVars *tv, const DecodeThreadVars *dtv, const Packet *p)
void AddressDebugPrint (Address *a)
 Debug print function for printing addresses. More...
DecodeThreadVarsDecodeThreadVarsAlloc (ThreadVars *tv)
 Alloc and setup DecodeThreadVars. More...
void DecodeThreadVarsFree (ThreadVars *tv, DecodeThreadVars *dtv)
int PacketSetData (Packet *p, const uint8_t *pktdata, uint32_t pktlen)
 Set data for Packet and set length when zero copy is used. More...
const char * PktSrcToString (enum PktSrcEnum pkt_src)
void CaptureStatsUpdate (ThreadVars *tv, CaptureStats *s, const Packet *p)
void CaptureStatsSetup (ThreadVars *tv, CaptureStats *s)
void DecodeGlobalConfig (void)


uint32_t default_packet_size = 0
bool stats_decoder_events
const char * stats_decoder_events_prefix
bool stats_stream_events
uint8_t decoder_max_layers = PKT_DEFAULT_MAX_DECODED_LAYERS

Detailed Description

Victor Julien

Decode the raw packet

Definition in file decode.c.