types

package
v0.2.0 Latest Latest
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 Go to latest Published: May 24, 2021 License: Apache-2.0 Imports: 10 Imported by: 11

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Constants

View Source 
const SignatureWithHopMinSize = ed25519.PublicKeySize + ed25519.SignatureSize + 1

Variables

View Source 
var FrameMagicBytes = []byte{0x70, 0x69, 0x6e, 0x65}

Functions

This section is empty.

Types

type DHTNode 

type DHTNode struct {
	PublicKey   PublicKey
	Coordinates SwitchPorts
}

func (*DHTNode) MarshalBinary 

func (n *DHTNode) MarshalBinary(buffer []byte) (int, error)

func (*DHTNode) UnmarshalBinary 

func (n *DHTNode) UnmarshalBinary(buffer []byte) (int, error)

type DHTQueryRequest 

type DHTQueryRequest struct {
	RequestID [8]byte
	PublicKey [ed25519.PublicKeySize]byte
}

func (*DHTQueryRequest) MarshalBinary 

func (r *DHTQueryRequest) MarshalBinary(buffer []byte) (int, error)

func (*DHTQueryRequest) UnmarshalBinary 

func (r *DHTQueryRequest) UnmarshalBinary(buffer []byte) (int, error)

type DHTQueryResponse 

type DHTQueryResponse struct {
	RequestID [8]byte
	Results   []DHTNode
	PublicKey [ed25519.PublicKeySize]byte
}

func (*DHTQueryResponse) MarshalBinary 

func (r *DHTQueryResponse) MarshalBinary(buffer []byte, private ed25519.PrivateKey) (int, error)

func (*DHTQueryResponse) UnmarshalBinary 

func (r *DHTQueryResponse) UnmarshalBinary(buffer []byte) (int, error)

type Frame 

type Frame struct {
	Version        FrameVersion
	Type           FrameType
	Destination    SwitchPorts
	DestinationKey PublicKey
	Source         SwitchPorts
	SourceKey      PublicKey
	Payload        []byte
	// contains filtered or unexported fields
}

func GetFrame 

func GetFrame() *Frame

func (*Frame) Borrow 

func (f *Frame) Borrow() *Frame

func (*Frame) Copy 

func (f *Frame) Copy() *Frame

func (*Frame) Done 

func (f *Frame) Done() bool

func (*Frame) MarshalBinary 

func (f *Frame) MarshalBinary(buffer []byte) (int, error)

func (*Frame) Reset 

func (f *Frame) Reset()

func (*Frame) UnmarshalBinary 

func (f *Frame) UnmarshalBinary(data []byte) (int, error)

func (*Frame) UpdateSourceRoutedPath 

func (f *Frame) UpdateSourceRoutedPath(from SwitchPortID)

type FrameType 

type FrameType uint8
const (
	TypeSTP                      FrameType = iota // root announcements, signed before forwarding to all peers
	TypeSource                                    // traffic frame, forwarded using source routing
	TypeGreedy                                    // traffic frame, forwarded using greedy routing
	TypePathfind                                  // protocol frame, sign the update before forwarding it greedily
	TypeSwitchUpdate                              // sent from the switch to the router to update about peers
	TypeDHTRequest                                // protocol frame, forwarded using greedy routing
	TypeDHTResponse                               // protocol frame, forwarded using greedy routing
	TypeVirtualSnakeBootstrap                     // protocol frame, forwarded using SNEK predecessor ordering
	TypeVirtualSnakeBootstrapACK                  // protocol frame, forwarded using greedy routing
	TypeVirtualSnakeSetup                         // protocol frame, forwarded using greedy routing
	TypeVirtualSnake                              // traffic frame, forwarded using SNEK successor ordering
	TypeVirtualSnakePathfind                      // protocol frame, forwarded using SNEK successor ordering
	TypeVirtualSnakeTeardown                      // protocol frame
)

func (FrameType) String 

func (t FrameType) String() string

type FrameVersion 

type FrameVersion uint8
const (
	Version0 FrameVersion = iota
)

func (FrameVersion) String 

func (v FrameVersion) String() string

type Pathfind 

type Pathfind struct {
	Boundary   uint8
	VsetPath   bool
	Signatures []SignatureWithHop
}

func (Pathfind) MarshalBinary 

func (p Pathfind) MarshalBinary(buf []byte) (int, error)

func (*Pathfind) ReturnPath 

func (p *Pathfind) ReturnPath(reverse bool) SwitchPorts

func (Pathfind) Sign 

func (p Pathfind) Sign(privKey ed25519.PrivateKey, forPort SwitchPortID) (*Pathfind, error)

func (*Pathfind) UnmarshalBinary 

func (p *Pathfind) UnmarshalBinary(b []byte) (int, error)

type PrivateKey 

type PrivateKey [ed25519.PrivateKeySize]byte

type PublicKey 

type PublicKey [ed25519.PublicKeySize]byte

func (PublicKey) CompareTo 

func (a PublicKey) CompareTo(b PublicKey) int

func (PublicKey) EqualTo 

func (a PublicKey) EqualTo(b PublicKey) bool

func (PublicKey) Network 

func (a PublicKey) Network() string

func (PublicKey) String 

func (a PublicKey) String() string

type Signature 

type Signature [ed25519.SignatureSize]byte

type SignatureWithHop 

type SignatureWithHop struct {
	Hop       Varu64
	PublicKey PublicKey
	Signature Signature
}

func (*SignatureWithHop) MarshalBinary 

func (a *SignatureWithHop) MarshalBinary(data []byte) (int, error)

func (*SignatureWithHop) UnmarshalBinary 

func (a *SignatureWithHop) UnmarshalBinary(data []byte) (int, error)

type SwitchAnnouncement 

type SwitchAnnouncement struct {
	RootPublicKey PublicKey
	Sequence      Varu64
	Signatures    []SignatureWithHop
}

func (*SwitchAnnouncement) Coords 

func (a *SwitchAnnouncement) Coords() SwitchPorts

func (*SwitchAnnouncement) MarshalBinary 

func (a *SwitchAnnouncement) MarshalBinary(buffer []byte) (int, error)

func (*SwitchAnnouncement) PeerCoords added in v0.2.0 

func (a *SwitchAnnouncement) PeerCoords() SwitchPorts

func (*SwitchAnnouncement) Sign 

func (a *SwitchAnnouncement) Sign(privKey ed25519.PrivateKey, forPort SwitchPortID) error

func (*SwitchAnnouncement) UnmarshalBinary 

func (a *SwitchAnnouncement) UnmarshalBinary(data []byte) (int, error)

type SwitchPortID 

type SwitchPortID Varu64

type SwitchPorts 

type SwitchPorts []SwitchPortID

func (*SwitchPorts) Copy 

func (a *SwitchPorts) Copy() SwitchPorts

func (SwitchPorts) DistanceTo 

func (a SwitchPorts) DistanceTo(b SwitchPorts) int

func (SwitchPorts) EqualTo 

func (p SwitchPorts) EqualTo(o SwitchPorts) bool

func (SwitchPorts) Len 

func (s SwitchPorts) Len() int

func (SwitchPorts) Less 

func (s SwitchPorts) Less(i, j int) bool

func (SwitchPorts) MarshalBinary 

func (p SwitchPorts) MarshalBinary() ([]byte, error)

func (SwitchPorts) String 

func (s SwitchPorts) String() string

func (SwitchPorts) Swap 

func (s SwitchPorts) Swap(i, j int)

func (*SwitchPorts) UnmarshalBinary 

func (p *SwitchPorts) UnmarshalBinary(b []byte) (int, error)

type Varu64 

type Varu64 uint64

func (Varu64) Length 

func (n Varu64) Length() int

func (Varu64) MarshalBinary 

func (n Varu64) MarshalBinary() ([]byte, error)

func (*Varu64) UnmarshalBinary 

func (n *Varu64) UnmarshalBinary(buf []byte) error

Source Files

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