seg

Documentation

Index

• type ASEntry
  • func NewASEntryFromRaw(b common.RawBytes) (*ASEntry, error)
  • func (ase *ASEntry) IA() addr.IA
  • func (ase *ASEntry) Pack() (common.RawBytes, error)
  • func (ase *ASEntry) ProtoId() proto.ProtoIdType
  • func (ase *ASEntry) String() string
  • func (ase *ASEntry) Validate(prevIA addr.IA, nextIA addr.IA) error
• type HopEntry
  • func (e *HopEntry) HopField() (*spath.HopField, error)
  • func (e *HopEntry) InIA() addr.IA
  • func (e *HopEntry) OutIA() addr.IA
• type Meta
  • func (m *Meta) String() string
• type PathSegment
  • func NewSeg(infoF *spath.InfoField) (*PathSegment, error)
  • func NewSegFromRaw(b common.RawBytes) (*PathSegment, error)
  • func (ps *PathSegment) AddASEntry(ase *ASEntry, signType proto.SignType, signSrc common.RawBytes) error
  • func (ps *PathSegment) ContainsInterface(ia addr.IA, ifid common.IFIDType) bool
  • func (ps *PathSegment) ID() (common.RawBytes, error)
  • func (ps *PathSegment) InfoF() (*spath.InfoField, error)
  • func (ps *PathSegment) MaxAEIdx() int
  • func (ps *PathSegment) Pack() (common.RawBytes, error)
  • func (ps *PathSegment) ParseRaw() error
  • func (ps *PathSegment) ProtoId() proto.ProtoIdType
  • func (ps *PathSegment) SignLastASEntry(key common.RawBytes) error
  • func (ps *PathSegment) String() string
  • func (ps *PathSegment) Validate() error
  • func (ps *PathSegment) VerifyASEntry(key common.RawBytes, idx int) error
  • func (ps *PathSegment) WalkHopEntries() error
  • func (ps *PathSegment) Write(b common.RawBytes) (int, error)
• type PathSegmentSignedData
  • func NewPathSegmentSignedDataFromRaw(b common.RawBytes) (*PathSegmentSignedData, error)
  • func (pss *PathSegmentSignedData) InfoF() (*spath.InfoField, error)
  • func (pss *PathSegmentSignedData) ProtoId() proto.ProtoIdType
  • func (pss *PathSegmentSignedData) String() string

Types

type ASEntry

type ASEntry struct {
	RawIA      addr.IAInt `capnp:"isdas"`
	TrcVer     uint64
	CertVer    uint64
	IfIDSize   uint8
	HopEntries []*HopEntry `capnp:"hops"`
	MTU        uint16      `capnp:"mtu"`
	Exts       struct {
		RoutingPolicy common.RawBytes `capnp:"-"` // Not supported yet
		Sibra         common.RawBytes `capnp:"-"` // Not supported yet
	}
}

func NewASEntryFromRaw

func NewASEntryFromRaw(b common.RawBytes) (*ASEntry, error)

func (*ASEntry) IA

func (ase *ASEntry) IA() addr.IA

func (*ASEntry) Pack

func (ase *ASEntry) Pack() (common.RawBytes, error)

func (*ASEntry) ProtoId

func (ase *ASEntry) ProtoId() proto.ProtoIdType

func (*ASEntry) String

func (ase *ASEntry) String() string

func (*ASEntry) Validate

func (ase *ASEntry) Validate(prevIA addr.IA, nextIA addr.IA) error

type HopEntry

type HopEntry struct {
	RawInIA     addr.IAInt `capnp:"inIA"`
	RemoteInIF  common.IFIDType
	InMTU       uint16     `capnp:"inMTU"`
	RawOutIA    addr.IAInt `capnp:"outIA"`
	RemoteOutIF common.IFIDType
	RawHopField []byte `capnp:"hopF"`
}

func (*HopEntry) HopField

func (e *HopEntry) HopField() (*spath.HopField, error)

func (*HopEntry) InIA

func (e *HopEntry) InIA() addr.IA

func (*HopEntry) OutIA

func (e *HopEntry) OutIA() addr.IA

type Meta

type Meta struct {
	Type    proto.PathSegType
	Segment PathSegment `capnp:"pathSeg"`
}

func (*Meta) String

func (m *Meta) String() string

type PathSegment

type PathSegment struct {
	RawSData     common.RawBytes        `capnp:"sdata"`
	SData        *PathSegmentSignedData `capnp:"-"`
	RawASEntries []*proto.SignedBlobS   `capnp:"asEntries"`
	ASEntries    []*ASEntry             `capnp:"-"`
	// contains filtered or unexported fields
}

func NewSeg

func NewSeg(infoF *spath.InfoField) (*PathSegment, error)

func NewSegFromRaw

func NewSegFromRaw(b common.RawBytes) (*PathSegment, error)

func (*PathSegment) AddASEntry

func (ps *PathSegment) AddASEntry(ase *ASEntry, signType proto.SignType,
	signSrc common.RawBytes) error

func (*PathSegment) ContainsInterface

func (ps *PathSegment) ContainsInterface(ia addr.IA, ifid common.IFIDType) bool

func (*PathSegment) ID

func (ps *PathSegment) ID() (common.RawBytes, error)

func (*PathSegment) InfoF

func (ps *PathSegment) InfoF() (*spath.InfoField, error)

func (*PathSegment) MaxAEIdx

func (ps *PathSegment) MaxAEIdx() int

func (*PathSegment) Pack

func (ps *PathSegment) Pack() (common.RawBytes, error)

func (*PathSegment) ParseRaw

func (ps *PathSegment) ParseRaw() error

func (*PathSegment) ProtoId

func (ps *PathSegment) ProtoId() proto.ProtoIdType

func (*PathSegment) SignLastASEntry

func (ps *PathSegment) SignLastASEntry(key common.RawBytes) error

func (*PathSegment) String

func (ps *PathSegment) String() string

func (*PathSegment) Validate

func (ps *PathSegment) Validate() error

func (*PathSegment) VerifyASEntry

func (ps *PathSegment) VerifyASEntry(key common.RawBytes, idx int) error

func (*PathSegment) WalkHopEntries

func (ps *PathSegment) WalkHopEntries() error

walkHopEntries iterates through the hop entries of asEntries, checking that the hop fields within can be parsed. If an parse error is found, the function immediately returns with an error.

func (*PathSegment) Write

func (ps *PathSegment) Write(b common.RawBytes) (int, error)

type PathSegmentSignedData

type PathSegmentSignedData struct {
	RawInfo common.RawBytes `capnp:"infoF"`
}

func NewPathSegmentSignedDataFromRaw

func NewPathSegmentSignedDataFromRaw(b common.RawBytes) (*PathSegmentSignedData, error)

func (*PathSegmentSignedData) InfoF

func (pss *PathSegmentSignedData) InfoF() (*spath.InfoField, error)

func (*PathSegmentSignedData) ProtoId

func (pss *PathSegmentSignedData) ProtoId() proto.ProtoIdType

func (*PathSegmentSignedData) String

func (pss *PathSegmentSignedData) String() string