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drop support for gQUIC

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This commit is contained in:
Marten Seemann
2018-10-24 09:34:44 +07:00
parent 8f8ed03254
commit 3266e36811
195 changed files with 2638 additions and 35430 deletions
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67
internal/wire/frame_parser.go
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@@ -2,7 +2,6 @@ package wire
import (
"bytes"
"errors"
"fmt"
"github.com/lucas-clemente/quic-go/internal/protocol"
@@ -19,15 +18,12 @@ func ParseNextFrame(r *bytes.Reader, hdr *Header, v protocol.VersionNumber) (Fra
}
r.UnreadByte()
if !v.UsesIETFFrameFormat() {
return parseGQUICFrame(r, typeByte, hdr, v)
}
return parseIETFFrame(r, typeByte, v)
return parseFrame(r, typeByte, v)
}
return nil, nil
}
func parseIETFFrame(r *bytes.Reader, typeByte byte, v protocol.VersionNumber) (Frame, error) {
func parseFrame(r *bytes.Reader, typeByte byte, v protocol.VersionNumber) (Frame, error) {
var frame Frame
var err error
if typeByte&0xf8 == 0x10 {
@@ -111,62 +107,3 @@ func parseIETFFrame(r *bytes.Reader, typeByte byte, v protocol.VersionNumber) (F
}
return frame, err
}
func parseGQUICFrame(r *bytes.Reader, typeByte byte, hdr *Header, v protocol.VersionNumber) (Frame, error) {
var frame Frame
var err error
if typeByte&0x80 == 0x80 {
frame, err = parseStreamFrame(r, v)
if err != nil {
err = qerr.Error(qerr.InvalidStreamData, err.Error())
}
return frame, err
} else if typeByte&0xc0 == 0x40 {
frame, err = parseAckFrame(r, v)
if err != nil {
err = qerr.Error(qerr.InvalidAckData, err.Error())
}
return frame, err
}
switch typeByte {
case 0x1:
frame, err = parseRstStreamFrame(r, v)
if err != nil {
err = qerr.Error(qerr.InvalidRstStreamData, err.Error())
}
case 0x2:
frame, err = parseConnectionCloseFrame(r, v)
if err != nil {
err = qerr.Error(qerr.InvalidConnectionCloseData, err.Error())
}
case 0x3:
frame, err = parseGoawayFrame(r, v)
if err != nil {
err = qerr.Error(qerr.InvalidGoawayData, err.Error())
}
case 0x4:
frame, err = parseWindowUpdateFrame(r, v)
if err != nil {
err = qerr.Error(qerr.InvalidWindowUpdateData, err.Error())
}
case 0x5:
frame, err = parseBlockedFrameLegacy(r, v)
if err != nil {
err = qerr.Error(qerr.InvalidBlockedData, err.Error())
}
case 0x6:
if !v.UsesStopWaitingFrames() {
err = errors.New("STOP_WAITING frames not supported by this QUIC version")
break
}
frame, err = parseStopWaitingFrame(r, hdr.PacketNumber, hdr.PacketNumberLen, v)
if err != nil {
err = qerr.Error(qerr.InvalidStopWaitingData, err.Error())
}
case 0x7:
frame, err = parsePingFrame(r, v)
default:
err = qerr.Error(qerr.InvalidFrameData, fmt.Sprintf("unknown type byte 0x%x", typeByte))
}
return frame, err
}