suricata
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#include "suricata-common.h"
#include "packet-queue.h"
#include "decode.h"
#include "decode-ppp.h"
#include "decode-pppoe.h"
#include "decode-events.h"
#include "flow.h"
#include "util-unittest.h"
#include "util-debug.h"
Go to the source code of this file.
Functions | |
int | DecodePPPOEDiscovery (ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, const uint8_t *pkt, uint32_t len, PacketQueue *pq) |
Main decoding function for PPPOE Discovery packets. More... | |
int | DecodePPPOESession (ThreadVars *tv, DecodeThreadVars *dtv, Packet *p, const uint8_t *pkt, uint32_t len, PacketQueue *pq) |
Main decoding function for PPPOE Session packets. More... | |
void | DecodePPPOERegisterTests (void) |
Registers PPPOE unit tests. More... | |
PPPOE Decoder
Definition in file decode-pppoe.c.
int DecodePPPOEDiscovery | ( | ThreadVars * | tv, |
DecodeThreadVars * | dtv, | ||
Packet * | p, | ||
const uint8_t * | pkt, | ||
uint32_t | len, | ||
PacketQueue * | pq | ||
) |
Main decoding function for PPPOE Discovery packets.
Definition at line 50 of file decode-pppoe.c.
References DecodeThreadVars_::counter_pppoe, ENGINE_SET_INVALID_EVENT, PPPOE_CODE_PADI, PPPOE_CODE_PADO, PPPOE_CODE_PADR, PPPOE_CODE_PADS, PPPOE_CODE_PADT, PPPOE_DISCOVERY_HEADER_MIN_LEN, pppoe_length, PPPOE_MALFORMED_TAGS, PPPOE_PKT_TOO_SMALL, PPPOE_WRONG_CODE, Packet_::pppoedh, SCLogDebug, SCNtohs, StatsIncr(), TM_ECODE_FAILED, and TM_ECODE_OK.
Referenced by DecodeEthernet(), DecodePPPOESession(), and DecodeVLAN().
void DecodePPPOERegisterTests | ( | void | ) |
Registers PPPOE unit tests.
Definition at line 457 of file decode-pppoe.c.
References UtRegisterTest().
int DecodePPPOESession | ( | ThreadVars * | tv, |
DecodeThreadVars * | dtv, | ||
Packet * | p, | ||
const uint8_t * | pkt, | ||
uint32_t | len, | ||
PacketQueue * | pq | ||
) |
Main decoding function for PPPOE Session packets.
Definition at line 130 of file decode-pppoe.c.
References DecodeThreadVars_::counter_pppoe, DecodeIPV4(), DecodeIPV6(), DecodePPPOEDiscovery(), DecodePPPOESession(), ENGINE_ISSET_EVENT, ENGINE_SET_EVENT, ENGINE_SET_INVALID_EVENT, FLOW_QUIET, FlowInitConfig(), FlowShutdown(), ICMPV4_UNKNOWN_TYPE, IPV4_GET_RAW_VER, IPV4_HEADER_LEN, IPV6_HEADER_LEN, PacketGetFromAlloc(), PPP_APPLE, PPP_APPLECP, PPP_BRPDU, PPP_CHAP, PPP_DECNET, PPP_DECNETCP, PPP_HELLO, PPP_IP, PPP_IPCP, PPP_IPV6, PPP_IPV6CP, PPP_IPX, PPP_IPXCP, PPP_LCP, PPP_LQM, PPP_LUXCOM, PPP_MPLS_MCAST, PPP_MPLS_UCAST, PPP_MPLSCP, PPP_NS, PPP_NSCP, PPP_OSI, PPP_OSICP, PPP_PAP, PPP_SNS, PPP_STII, PPP_STIICP, PPP_UNSUP_PROTO, PPP_VINES, PPP_VINESCP, PPP_VJ_COMP, PPP_VJ_UCOMP, PPP_WRONG_TYPE, PPPIPV4_PKT_TOO_SMALL, PPPIPV6_PKT_TOO_SMALL, PPPOESessionHdr_::pppoe_code, PPPOE_DISCOVERY_GET_TYPE, PPPOE_DISCOVERY_GET_VERSION, PPPOESessionHdr_::pppoe_length, PPPOE_MALFORMED_TAGS, PPPOE_PKT_TOO_SMALL, PPPOE_SESSION_GET_TYPE, PPPOE_SESSION_GET_VERSION, PPPOE_SESSION_HEADER_LEN, PPPOESessionHdr_::pppoe_version_type, PPPOE_WRONG_CODE, Packet_::pppoedh, Packet_::pppoesh, PPPVJU_PKT_TOO_SMALL, PPPOESessionHdr_::protocol, SCFree, SCLogDebug, SCNtohs, PPPOESessionHdr_::session_id, StatsIncr(), TM_ECODE_FAILED, TM_ECODE_OK, and unlikely.
Referenced by DecodeEthernet(), DecodePPPOESession(), and DecodeVLAN().