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Merge pull request #145 from iamqizhao/flow

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send settingsAck when receiving a settings frame following http2 spec
This commit is contained in:
Qi Zhao
2015-03-31 19:08:43 -07:00
parent 035401cf33 828af96d42
commit 5f68b5963b
3 changed files with 20 additions and 4 deletions
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4
transport/control.go
View File

@ -60,8 +60,8 @@ func (windowUpdate) isItem() bool {
}
type settings struct {
id http2.SettingID
val uint32
ack bool
setting []http2.Setting
}
func (settings) isItem() bool {

10
transport/http2_client.go
View File

@ -524,6 +524,9 @@ func (t *http2Client) handleRSTStream(f *http2.RSTStreamFrame) {
}
func (t *http2Client) handleSettings(f *http2.SettingsFrame) {
if f.IsAck() {
return
}
f.ForeachSetting(func(s http2.Setting) error {
if v, ok := f.Value(s.ID); ok {
t.mu.Lock()
@ -541,6 +544,7 @@ func (t *http2Client) handleSettings(f *http2.SettingsFrame) {
}
return nil
})
t.controlBuf.put(&settings{ack: true})
}
func (t *http2Client) handlePing(f *http2.PingFrame) {
@ -680,7 +684,11 @@ func (t *http2Client) controller() {
case *windowUpdate:
t.framer.writeWindowUpdate(true, i.streamID, i.increment)
case *settings:
t.framer.writeSettings(true, http2.Setting{i.id, i.val})
if i.ack {
t.framer.writeSettingsAck(true)
} else {
t.framer.writeSettings(true, i.setting...)
}
case *resetStream:
t.framer.writeRSTStream(true, i.streamID, i.code)
case *flushIO:

10
transport/http2_server.go
View File

@ -360,6 +360,9 @@ func (t *http2Server) handleRSTStream(f *http2.RSTStreamFrame) {
}
func (t *http2Server) handleSettings(f *http2.SettingsFrame) {
if f.IsAck() {
return
}
f.ForeachSetting(func(s http2.Setting) error {
if v, ok := f.Value(http2.SettingInitialWindowSize); ok {
t.mu.Lock()
@ -371,6 +374,7 @@ func (t *http2Server) handleSettings(f *http2.SettingsFrame) {
}
return nil
})
t.controlBuf.put(&settings{ack: true})
}
func (t *http2Server) handlePing(f *http2.PingFrame) {
@ -588,7 +592,11 @@ func (t *http2Server) controller() {
case *windowUpdate:
t.framer.writeWindowUpdate(true, i.streamID, i.increment)
case *settings:
t.framer.writeSettings(true, http2.Setting{i.id, i.val})
if i.ack {
t.framer.writeSettingsAck(true)
} else {
t.framer.writeSettings(true, i.setting...)
}
case *resetStream:
t.framer.writeRSTStream(true, i.streamID, i.code)
case *flushIO: