1 //
2 // Copyright 2017 gRPC authors.
3 //
4 // Licensed under the Apache License, Version 2.0 (the "License");
5 // you may not use this file except in compliance with the License.
6 // You may obtain a copy of the License at
7 //
8 //     http://www.apache.org/licenses/LICENSE-2.0
9 //
10 // Unless required by applicable law or agreed to in writing, software
11 // distributed under the License is distributed on an "AS IS" BASIS,
12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 // See the License for the specific language governing permissions and
14 // limitations under the License.
15 //
16 
17 //
18 // Automatically generated by tools/codegen/core/gen_settings_ids.py
19 //
20 
21 #ifndef GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HTTP2_SETTINGS_H
22 #define GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HTTP2_SETTINGS_H
23 
24 #include <grpc/support/port_platform.h>
25 
26 #include <stdint.h>
27 
28 typedef enum {
29   GRPC_CHTTP2_SETTINGS_HEADER_TABLE_SIZE = 0,                // wire id 1
30   GRPC_CHTTP2_SETTINGS_ENABLE_PUSH = 1,                      // wire id 2
31   GRPC_CHTTP2_SETTINGS_MAX_CONCURRENT_STREAMS = 2,           // wire id 3
32   GRPC_CHTTP2_SETTINGS_INITIAL_WINDOW_SIZE = 3,              // wire id 4
33   GRPC_CHTTP2_SETTINGS_MAX_FRAME_SIZE = 4,                   // wire id 5
34   GRPC_CHTTP2_SETTINGS_MAX_HEADER_LIST_SIZE = 5,             // wire id 6
35   GRPC_CHTTP2_SETTINGS_GRPC_ALLOW_TRUE_BINARY_METADATA = 6,  // wire id 65027
36   GRPC_CHTTP2_SETTINGS_GRPC_PREFERRED_RECEIVE_CRYPTO_FRAME_SIZE =
37       7,  // wire id 65028
38 } grpc_chttp2_setting_id;
39 
40 #define GRPC_CHTTP2_NUM_SETTINGS 8
41 extern const uint16_t grpc_setting_id_to_wire_id[];
42 
43 bool grpc_wire_id_to_setting_id(uint32_t wire_id, grpc_chttp2_setting_id* out);
44 
45 typedef enum {
46   GRPC_CHTTP2_CLAMP_INVALID_VALUE,
47   GRPC_CHTTP2_DISCONNECT_ON_INVALID_VALUE
48 } grpc_chttp2_invalid_value_behavior;
49 
50 typedef struct {
51   const char* name;
52   uint32_t default_value;
53   uint32_t min_value;
54   uint32_t max_value;
55   grpc_chttp2_invalid_value_behavior invalid_value_behavior;
56   uint32_t error_value;
57 } grpc_chttp2_setting_parameters;
58 
59 extern const grpc_chttp2_setting_parameters
60     grpc_chttp2_settings_parameters[GRPC_CHTTP2_NUM_SETTINGS];
61 
62 #endif  // GRPC_SRC_CORE_EXT_TRANSPORT_CHTTP2_TRANSPORT_HTTP2_SETTINGS_H
63