func (frame *RST_STREAM) ReadFrom(reader io.Reader) (int64, error) {
c := common.ReadCounter{R: reader}
data, err := common.ReadExactly(&c, 16)
if err != nil {
return c.N, err
}
err = controlFrameCommonProcessing(data[:5], _RST_STREAM, 0)
if err != nil {
return c.N, err
}
// Get and check length.
length := int(common.BytesToUint24(data[5:8]))
if length != 8 {
return c.N, common.IncorrectDataLength(length, 8)
} else if length > common.MAX_FRAME_SIZE-8 {
return c.N, common.FrameTooLarge
}
frame.StreamID = common.StreamID(common.BytesToUint32(data[8:12]))
frame.Status = common.StatusCode(common.BytesToUint32(data[12:16]))
if !frame.StreamID.Valid() {
return c.N, common.StreamIdTooLarge
}
return c.N, nil
}
func (frame *GOAWAY) ReadFrom(reader io.Reader) (int64, error) {
data, err := common.ReadExactly(reader, 16)
if err != nil {
return 0, err
}
err = controlFrameCommonProcessing(data[:5], _GOAWAY, 0)
if err != nil {
return 16, err
}
// Get and check length.
length := int(common.BytesToUint24(data[5:8]))
if length != 8 {
return 16, common.IncorrectDataLength(length, 8)
}
frame.LastGoodStreamID = common.StreamID(common.BytesToUint32(data[8:12]))
frame.Status = common.StatusCode(common.BytesToUint32(data[12:16]))
if !frame.LastGoodStreamID.Valid() {
return 16, common.StreamIdTooLarge
}
return 16, nil
}