tree 280c0fae521b3c43918923603193fe7136c3e746
parent d9e16940859d20084e9de2b47450ca64d179d017
author danzh <danzh@google.com> 1633988892 -0700
committer Copybara-Service <copybara-worker@google.com> 1633988987 -0700

Support Http3 extended CONNECT. When QuicSpdySession::allow_extended_connect_ is true,  ENABLE_CONNECT_PROTOCOL will be 1 in SETTINGS frame. The client sets allow_extended_connect_ to true once the received SETTINGS frame has ENABLE_CONNECT_PROTOCOL = 1. QuicSpdySession::allow_extended_connect_ is behind --gfe2_reloadable_flag_quic_verify_request_headers.

Validate request pseudo headers, especially CONNECT with :protocol header when allow_extended_connect_ is true.

Make webtransport support depends on allow_extended_connect_. And on server side, allow_extended_connect_ is always true if ShouldNegotiateWebTransport() returns true.

Protected by quic_reloadable_flag_quic_verify_request_headers.

PiperOrigin-RevId: 402397389