nghttpx: Use default connection window size with window size optimization

20c39fa8 · Tatsuhiro Tsujikawa · f5a2f1da · 20c39fa8
Commit 20c39fa8 authored Sep 10, 2016 by Tatsuhiro Tsujikawa
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Showing with 7 additions and 3 deletions

src/shrpx_http2_upstream.cc src/shrpx_http2_upstream.cc +7 -3

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--- a/src/shrpx_http2_upstream.cc
+++ b/src/shrpx_http2_upstream.cc
@@ -957,8 +957,12 @@ Http2Upstream::Http2Upstream(ClientHandler *handler)
                      << nghttp2_strerror(rv);
  }

-  auto window_size = faddr->alt_mode
+  auto window_size =
+      faddr->alt_mode
          ? std::numeric_limits<int32_t>::max()
+          : http2conf.upstream.optimize_window_size
+                ? std::min(http2conf.upstream.connection_window_size,
+                           NGHTTP2_INITIAL_CONNECTION_WINDOW_SIZE)
                : http2conf.upstream.connection_window_size;

  rv = nghttp2_session_set_local_window_size(session_, NGHTTP2_FLAG_NONE, 0,