/* Copyright (c) 2008 Victor Julien <victor@inliniac.net> */

#ifndef __DECODE_EVENTS_H__
#define __DECODE_EVENTS_H__

enum {
    /* IPV4 EVENTS */
    IPV4_PKT_TOO_SMALL = 1,       /* pkt smaller than minimum header size */
    IPV4_HLEN_TOO_SMALL,
    IPV4_IPLEN_SMALLER_THAN_HLEN,
    IPV4_TRUNC_PKT,

    /* IPV4 OPTIONS */
    IPV4_OPT_INVALID,
    IPV4_OPT_INVALID_LEN,
    IPV4_OPT_MALFORMED,
    IPV4_OPT_PAD_REQUIRED,
    IPV4_OPT_EOL_REQUIRED,
    IPV4_OPT_DUPLICATE,
    IPV4_OPT_UNKNOWN,

    /* ICMP EVENTS */
    ICMPV4_PKT_TOO_SMALL,
    ICMPV4_UNKNOWN_TYPE,
    ICMPV4_UNKNOWN_CODE,
    ICMPV4_IPV4_TRUNC_PKT,
    ICMPV4_IPV4_UNKNOWN_VER,

    /* ICMPv6 EVENTS */
    ICMPV6_UNKNOWN_TYPE,
    ICMPV6_UNKNOWN_CODE,
    ICMPV6_PKT_TOO_SMALL,
    ICMPV6_IPV6_UNKNOWN_VER,
    ICMPV6_IPV6_TRUNC_PKT,

    /* IPV6 EVENTS */
    IPV6_PKT_TOO_SMALL,
    IPV6_TRUNC_PKT,
    IPV6_TRUNC_EXTHDR,
    IPV6_EXTHDR_DUPL_FH,
    IPV6_EXTHDR_DUPL_RH,
    IPV6_EXTHDR_DUPL_HH,
    IPV6_EXTHDR_DUPL_DH,
    IPV6_EXTHDR_DUPL_AH,
    IPV6_EXTHDR_DUPL_EH,

    IPV6_EXTHDR_INVALID_OPTLEN, /* the optlen in an hop or dst hdr is invalid. */

    /* TCP EVENTS */
    TCP_PKT_TOO_SMALL,
    TCP_HLEN_TOO_SMALL,
    TCP_INVALID_OPTLEN,

    /* TCP OPTIONS */
    TCP_OPT_INVALID_LEN,
    TCP_OPT_DUPLICATE, /* option length isn't right */

    /* UDP EVENTS */
    UDP_PKT_TOO_SMALL,
    UDP_HLEN_TOO_SMALL,
    UDP_HLEN_INVALID,

    /* SLL EVENTS */
    SLL_PKT_TOO_SMALL,

    /* ETHERNET EVENTS */
    ETHERNET_PKT_TOO_SMALL,

    /* PPP EVENTS */
    PPP_PKT_TOO_SMALL,
    PPPVJU_PKT_TOO_SMALL,
    PPPIPV4_PKT_TOO_SMALL,
    PPPIPV6_PKT_TOO_SMALL,
    PPP_WRONG_TYPE,
    PPP_UNSUP_PROTO,

    /* PPPOE EVENTS */
    PPPOE_PKT_TOO_SMALL,
    PPPOE_WRONG_CODE,
    PPPOE_MALFORMED_TAGS,

    /* GRE EVENTS */
    GRE_PKT_TOO_SMALL,
    GRE_WRONG_VERSION,
    GRE_VERSION0_RECUR,
    GRE_VERSION0_FLAGS,
    GRE_VERSION0_HDR_TOO_BIG,
    GRE_VERSION1_CHKSUM,
    GRE_VERSION1_ROUTE,
    GRE_VERSION1_SSR,
    GRE_VERSION1_RECUR,
    GRE_VERSION1_FLAGS,
    GRE_VERSION1_NO_KEY,
    GRE_VERSION1_WRONG_PROTOCOL,
    GRE_VERSION1_MALFORMED_SRE_HDR,
    GRE_VERSION1_HDR_TOO_BIG,

};

#endif /* __DECODE_EVENTS_H__ */