3 * Copyright 2015 gRPC authors.
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
19 #ifndef GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_PING_H
20 #define GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_PING_H
22 #include <grpc/support/port_platform.h>
24 #include <grpc/slice.h>
25 #include "src/core/ext/transport/chttp2/transport/frame.h"
30 uint64_t opaque_8bytes;
31 } grpc_chttp2_ping_parser;
33 grpc_slice grpc_chttp2_ping_create(uint8_t ack, uint64_t opaque_8bytes);
35 grpc_error* grpc_chttp2_ping_parser_begin_frame(grpc_chttp2_ping_parser* parser,
36 uint32_t length, uint8_t flags);
37 grpc_error* grpc_chttp2_ping_parser_parse(void* parser,
38 grpc_chttp2_transport* t,
39 grpc_chttp2_stream* s,
40 const grpc_slice& slice, int is_last);
42 /* Test-only function for disabling ping ack */
43 void grpc_set_disable_ping_ack(bool disable_ping_ack);
45 #endif /* GRPC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_FRAME_PING_H */