121       session_, settings_payload.byte(), settings_payload.size(),  in upgrade_upstream()
139   nghttp2_session_set_stream_user_data(session_, 1, ptr);  in upgrade_upstream()
283   nghttp2_session_set_stream_user_data(session_, frame->hd.stream_id,  in on_start_request()
915   auto last_stream_id = nghttp2_session_get_last_proc_stream_id(session_);  in submit_goaway()
916   nghttp2_submit_goaway(session_, NGHTTP2_FLAG_NONE, last_stream_id,  in submit_goaway()
938   rv = nghttp2_submit_shutdown_notice(session_);  in start_graceful_shutdown()
1019       session_(nullptr),  in Http2Upstream()
1030       nghttp2_session_server_new2(&session_, http2conf.upstream.callbacks, this,  in Http2Upstream()
1066   rv = nghttp2_submit_settings(session_, NGHTTP2_FLAG_NONE, entry.data(),  in Http2Upstream()
1081   rv = nghttp2_session_set_local_window_size(session_, NGHTTP2_FLAG_NONE, 0,  in Http2Upstream()
1131   nghttp2_session_del(session_);  in ~Http2Upstream()
1143     rv = nghttp2_session_mem_recv(session_, rb->pos(), rb->rleft());  in on_read()
1159   if (nghttp2_session_want_read(session_) == 0 &&  in on_read()
1160       nghttp2_session_want_write(session_) == 0 && wb_.rleft() == 0) {  in on_read()
1195               session_, NGHTTP2_FLAG_NONE, 0, window_size);  in on_write()
1214     auto datalen = nghttp2_session_mem_send(session_, &data);  in on_write()
1227   if (nghttp2_session_want_read(session_) == 0 &&  in on_write()
1228       nghttp2_session_want_write(session_) == 0 && wb_.rleft() == 0) {  in on_write()
1409   rv = nghttp2_submit_rst_stream(session_, NGHTTP2_FLAG_NONE,  in rst_stream()
1421   rv = nghttp2_session_terminate_session(session_, error_code);  in terminate_session()
1548   rv = nghttp2_submit_response(session_, downstream->get_stream_id(),  in send_reply()
1600   rv = nghttp2_submit_response(session_, downstream->get_stream_id(),  in error_reply()
1623   nghttp2_session_set_stream_user_data(session_, downstream->get_stream_id(),  in remove_downstream()
1716       nghttp2_session_get_remote_settings(session_,  in on_downstream_header_complete()
1746     rv = nghttp2_submit_headers(session_, NGHTTP2_FLAG_NONE,  in on_downstream_header_complete()
1856   rv = nghttp2_submit_response(session_, downstream->get_stream_id(),  in on_downstream_header_complete()
1879     nghttp2_session_resume_data(session_, downstream->get_stream_id());  in on_downstream_body()
1902   nghttp2_session_resume_data(session_, downstream->get_stream_id());  in on_downstream_body_complete()
1997   rv = nghttp2_session_consume(session_, stream_id, len);  in consume()
2204       session_, NGHTTP2_FLAG_NONE, downstream->get_stream_id(), nva.data(),  in submit_push_promise()
2236                session_, NGHTTP2_SETTINGS_ENABLE_PUSH) == 0 ||  in push_enabled()
2346       session_, NGHTTP2_FLAG_NONE, downstream->get_stream_id(), nva.data(),  in on_downstream_push_promise_complete()