lnd.xprv/lnwire/funding_signed.go
eugene 7ff04d8bad
lnwire: remove MaxPayloadLength from Message interface
Removes the MaxPayloadLength function from the Message interface
and checks that each message payload is not greater than MaxMsgBody.
Since all messages are now allowed to be 65535 bytes in size, the
MaxPayloadLength is no longer needed.
2021-03-04 16:48:10 -05:00

52 lines
1.7 KiB
Go

package lnwire
import "io"
// FundingSigned is sent from Bob (the responder) to Alice (the initiator)
// after receiving the funding outpoint and her signature for Bob's version of
// the commitment transaction.
type FundingSigned struct {
// ChannelPoint is the particular active channel that this
// FundingSigned is bound to.
ChanID ChannelID
// CommitSig is Bob's signature for Alice's version of the commitment
// transaction.
CommitSig Sig
// ExtraData is the set of data that was appended to this message to
// fill out the full maximum transport message size. These fields can
// be used to specify optional data such as custom TLV fields.
ExtraData ExtraOpaqueData
}
// A compile time check to ensure FundingSigned implements the lnwire.Message
// interface.
var _ Message = (*FundingSigned)(nil)
// Encode serializes the target FundingSigned into the passed io.Writer
// implementation. Serialization will observe the rules defined by the passed
// protocol version.
//
// This is part of the lnwire.Message interface.
func (f *FundingSigned) Encode(w io.Writer, pver uint32) error {
return WriteElements(w, f.ChanID, f.CommitSig, f.ExtraData)
}
// Decode deserializes the serialized FundingSigned stored in the passed
// io.Reader into the target FundingSigned using the deserialization rules
// defined by the passed protocol version.
//
// This is part of the lnwire.Message interface.
func (f *FundingSigned) Decode(r io.Reader, pver uint32) error {
return ReadElements(r, &f.ChanID, &f.CommitSig, &f.ExtraData)
}
// MsgType returns the uint32 code which uniquely identifies this message as a
// FundingSigned on the wire.
//
// This is part of the lnwire.Message interface.
func (f *FundingSigned) MsgType() MessageType {
return MsgFundingSigned
}