expr

type Any interface {
	// contains filtered or unexported methods
}

type Bitwise struct {
	SourceRegister uint32
	DestRegister   uint32
	Len            uint32
	Mask           []byte
	Xor            []byte
}

type Byteorder struct {
	SourceRegister uint32
	DestRegister   uint32
	Op             ByteorderOp
	Len            uint32
	Size           uint32
}

type ByteorderOp uint32

type Cmp struct {
	Op       CmpOp
	Register uint32
	Data     []byte
}

type CmpOp uint32

type Connlimit struct {
	Count uint32
	Flags uint32
}

type Counter struct {
	Bytes   uint64
	Packets uint64
}

type Ct struct {
	Register       uint32
	SourceRegister bool
	Key            CtKey
}

type CtKey uint32

type Dup struct {
	RegAddr     uint32
	RegDev      uint32
	IsRegDevSet bool
}

type Dynset struct {
	SrcRegKey  uint32
	SrcRegData uint32
	SetID      uint32
	SetName    string
	Operation  uint32
	Timeout    time.Duration
	Invert     bool
	Exprs      []Any
}

type Exthdr struct {
	DestRegister   uint32
	Type           uint8
	Offset         uint32
	Len            uint32
	Flags          uint32
	Op             ExthdrOp
	SourceRegister uint32
}

type ExthdrOp uint32

type Fib struct {
	Register       uint32
	ResultOIF      bool
	ResultOIFNAME  bool
	ResultADDRTYPE bool
	FlagSADDR      bool
	FlagDADDR      bool
	FlagMARK       bool
	FlagIIF        bool
	FlagOIF        bool
	FlagPRESENT    bool
}

type FlowOffload struct {
	Name string
}

type Hash struct {
	SourceRegister uint32
	DestRegister   uint32
	Length         uint32
	Modulus        uint32
	Seed           uint32
	Offset         uint32
	Type           HashType
}

type HashType uint32

type Immediate struct {
	Register uint32
	Data     []byte
}

type Limit struct {
	Type  LimitType
	Rate  uint64
	Over  bool
	Unit  LimitTime
	Burst uint32
}

type LimitTime uint64

type LimitType uint32

type Log struct {
	Level LogLevel
	// Refers to log flags (flags all, flags ip options, ...)
	Flags LogFlags
	// Equivalent to expression flags.
	// Indicates that an option is set by setting a bit
	// on index referred by the NFTA_LOG_* value.
	// See https://cs.opensource.google/go/x/sys/+/3681064d:unix/ztypes_linux.go;l=2126;drc=3681064d51587c1db0324b3d5c23c2ddbcff6e8f
	Key        uint32
	Snaplen    uint32
	Group      uint16
	QThreshold uint16
	// Log prefix string content
	Data []byte
}

type LogFlags uint32

type LogLevel uint32

type Lookup struct {
	SourceRegister uint32
	DestRegister   uint32
	IsDestRegSet   bool

	SetID   uint32
	SetName string
	Invert  bool
}

type Masq struct {
	Random      bool
	FullyRandom bool
	Persistent  bool
	ToPorts     bool
	RegProtoMin uint32
	RegProtoMax uint32
}

type Match struct {
	Name string
	Rev  uint32
	Info xt.InfoAny
}

type Meta struct {
	Key            MetaKey
	SourceRegister bool
	Register       uint32
}

type MetaKey uint32

type NAT struct {
	Type        NATType
	Family      uint32 // TODO: typed const
	RegAddrMin  uint32
	RegAddrMax  uint32
	RegProtoMin uint32
	RegProtoMax uint32
	Random      bool
	FullyRandom bool
	Persistent  bool
	Prefix      bool
}

type NATType uint32

type Notrack struct{}

type Numgen struct {
	Register uint32
	Modulus  uint32
	Type     uint32
	Offset   uint32
}

type Objref struct {
	Type int // TODO: enum
	Name string
}

type Payload struct {
	OperationType  PayloadOperationType
	DestRegister   uint32
	SourceRegister uint32
	Base           PayloadBase
	Offset         uint32
	Len            uint32
	CsumType       PayloadCsumType
	CsumOffset     uint32
	CsumFlags      uint32
}

type PayloadBase uint32

type PayloadCsumType uint32

type PayloadOperationType uint32

type Queue struct {
	Num   uint16
	Total uint16
	Flag  QueueFlag
}

type QueueAttribute uint16

type QueueFlag uint16

type Quota struct {
	Bytes    uint64
	Consumed uint64
	Over     bool
}

type Range struct {
	Op       CmpOp
	Register uint32
	FromData []byte
	ToData   []byte
}

type Redir struct {
	RegisterProtoMin uint32
	RegisterProtoMax uint32
	Flags            uint32
}

type Reject struct {
	Type uint32
	Code uint8
}

type Rt struct {
	Register uint32
	Key      RtKey
}

type RtKey uint32

type Socket struct {
	Key      SocketKey
	Level    uint32
	Register uint32
}

type SocketKey uint32

type TProxy struct {
	Family      byte
	TableFamily byte
	RegAddr     uint32
	RegPort     uint32
}

type Target struct {
	Name string
	Rev  uint32
	Info xt.InfoAny
}

type Verdict struct {
	Kind  VerdictKind
	Chain string
}

type VerdictKind int64