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implement and use the MAX_STREAMS frame

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This commit is contained in:
Marten Seemann 2018-11-09 10:58:13 +07:00
parent 0f931ca54e
commit 9518c90c0a
18 changed files with 248 additions and 167 deletions
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13
streams_map_incoming_generic.go
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@ -8,8 +8,8 @@ import (
"github.com/lucas-clemente/quic-go/internal/wire"
)
//go:generate genny -in $GOFILE -out streams_map_incoming_bidi.go gen "item=streamI Item=BidiStream"
//go:generate genny -in $GOFILE -out streams_map_incoming_uni.go gen "item=receiveStreamI Item=UniStream"
//go:generate genny -in $GOFILE -out streams_map_incoming_bidi.go gen "item=streamI Item=BidiStream streamTypeGeneric=protocol.StreamTypeBidi"
//go:generate genny -in $GOFILE -out streams_map_incoming_uni.go gen "item=receiveStreamI Item=UniStream streamTypeGeneric=protocol.StreamTypeUni"
type incomingItemsMap struct {
mutex sync.RWMutex
cond sync.Cond
@ -22,7 +22,7 @@ type incomingItemsMap struct {
maxNumStreams uint64 // maximum number of streams
newStream func(protocol.StreamID) item
queueMaxStreamID func(*wire.MaxStreamIDFrame)
queueMaxStreamID func(*wire.MaxStreamsFrame)
closeErr error
}
@ -41,7 +41,7 @@ func newIncomingItemsMap(
maxStream: initialMaxStreamID,
maxNumStreams: maxNumStreams,
newStream: newStream,
queueMaxStreamID: func(f *wire.MaxStreamIDFrame) { queueControlFrame(f) },
queueMaxStreamID: func(f *wire.MaxStreamsFrame) { queueControlFrame(f) },
}
m.cond.L = &m.mutex
return m
@ -109,7 +109,10 @@ func (m *incomingItemsMap) DeleteStream(id protocol.StreamID) error {
if m.maxNumStreams > uint64(len(m.streams)) {
numNewStreams := m.maxNumStreams - uint64(len(m.streams))
m.maxStream = m.nextStreamToOpen + protocol.StreamID((numNewStreams-1)*4)
m.queueMaxStreamID(&wire.MaxStreamIDFrame{StreamID: m.maxStream})
m.queueMaxStreamID(&wire.MaxStreamsFrame{
Type: streamTypeGeneric,
MaxStreams: m.maxStream.StreamNum(),
})
}
return nil
}