From 7708fc77cd95768aef65bd0eb366ee300cc0515f Mon Sep 17 00:00:00 2001 From: Tony Han Date: Sun, 28 Apr 2019 10:46:17 +0800 Subject: Data received after RST_STREAM counts toward window --- src/cowboy_http2.erl | 8 ++++++++ 1 file changed, 8 insertions(+) (limited to 'src') diff --git a/src/cowboy_http2.erl b/src/cowboy_http2.erl index d6f80e6..36aea0c 100644 --- a/src/cowboy_http2.erl +++ b/src/cowboy_http2.erl @@ -255,6 +255,8 @@ frame(State=#state{http2_machine=HTTP2Machine0}, Frame) -> maybe_ack(State#state{http2_machine=HTTP2Machine}, Frame); {ok, {data, StreamID, IsFin, Data}, HTTP2Machine} -> data_frame(State#state{http2_machine=HTTP2Machine}, StreamID, IsFin, Data); + {ok, {lingering_data, _StreamID, DataLen}, HTTP2Machine} -> + lingering_data_frame(State#state{http2_machine=HTTP2Machine}, DataLen); {ok, {headers, StreamID, IsFin, Headers, PseudoHeaders, BodyLen}, HTTP2Machine} -> headers_frame(State#state{http2_machine=HTTP2Machine}, StreamID, IsFin, Headers, PseudoHeaders, BodyLen); @@ -306,6 +308,12 @@ data_frame(State=#state{opts=Opts, streams=Streams}, StreamID, IsFin, Data) -> State end. +lingering_data_frame(State=#state{socket=Socket, transport=Transport, + http2_machine=HTTP2Machine0}, DataLen) -> + Transport:send(Socket, cow_http2:window_update(DataLen)), + HTTP2Machine1 = cow_http2_machine:update_window(DataLen, HTTP2Machine0), + State#state{http2_machine=HTTP2Machine1}. + headers_frame(State, StreamID, IsFin, Headers, PseudoHeaders=#{method := <<"CONNECT">>}, _) when map_size(PseudoHeaders) =:= 2 -> -- cgit v1.2.3