mirror of
https://github.com/refraction-networking/uquic.git
synced 2025-04-04 12:47:36 +03:00
4b4e487486
No functional change expected. The error was only non-nil if some required values for the STOP_WAITING frame were not set. It should be sufficient to throw an error when attempting to write an invalid STOP_WAITING frame.
35 lines
902 B
Go
35 lines
902 B
Go
package wire
|
|
|
|
import (
|
|
"bytes"
|
|
|
|
"github.com/lucas-clemente/quic-go/internal/protocol"
|
|
)
|
|
|
|
// A BlockedFrame is a BLOCKED frame
|
|
type BlockedFrame struct{}
|
|
|
|
// ParseBlockedFrame parses a BLOCKED frame
|
|
func ParseBlockedFrame(r *bytes.Reader, version protocol.VersionNumber) (*BlockedFrame, error) {
|
|
if _, err := r.ReadByte(); err != nil {
|
|
return nil, err
|
|
}
|
|
return &BlockedFrame{}, nil
|
|
}
|
|
|
|
func (f *BlockedFrame) Write(b *bytes.Buffer, version protocol.VersionNumber) error {
|
|
if !version.UsesIETFFrameFormat() {
|
|
return (&blockedFrameLegacy{}).Write(b, version)
|
|
}
|
|
typeByte := uint8(0x08)
|
|
b.WriteByte(typeByte)
|
|
return nil
|
|
}
|
|
|
|
// MinLength of a written frame
|
|
func (f *BlockedFrame) MinLength(version protocol.VersionNumber) protocol.ByteCount {
|
|
if !version.UsesIETFFrameFormat() { // writing this frame would result in a legacy BLOCKED being written, which is longer
|
|
return 1 + 4
|
|
}
|
|
return 1
|
|
}
|