GRPC Core  0.11.0.0
 All Data Structures Files Functions Variables Typedefs Enumerations Enumerator Macros Pages
frame_settings.h
Go to the documentation of this file.
1 /*
2  *
3  * Copyright 2015, Google Inc.
4  * All rights reserved.
5  *
6  * Redistribution and use in source and binary forms, with or without
7  * modification, are permitted provided that the following conditions are
8  * met:
9  *
10  * * Redistributions of source code must retain the above copyright
11  * notice, this list of conditions and the following disclaimer.
12  * * Redistributions in binary form must reproduce the above
13  * copyright notice, this list of conditions and the following disclaimer
14  * in the documentation and/or other materials provided with the
15  * distribution.
16  * * Neither the name of Google Inc. nor the names of its
17  * contributors may be used to endorse or promote products derived from
18  * this software without specific prior written permission.
19  *
20  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24  * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
31  *
32  */
33 
34 #ifndef GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_SETTINGS_H
35 #define GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_SETTINGS_H
36 
38 #include <grpc/support/slice.h>
40 
41 typedef enum {
49 
50 /* The things HTTP/2 defines as connection level settings */
51 typedef enum {
60 
61 typedef struct {
69 
70 typedef enum {
74 
75 typedef struct {
76  const char *name;
82 
83 /* HTTP/2 mandated connection setting parameters */
86 
87 /* Create a settings frame by diffing old & new, and updating old to be new */
89  gpr_uint32 force_mask, size_t count);
90 /* Create an ack settings frame */
92 
94  grpc_chttp2_settings_parser *parser, gpr_uint32 length, gpr_uint8 flags,
95  gpr_uint32 *settings);
97  void *parser, grpc_chttp2_transport_parsing *transport_parsing,
98  grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last);
99 
100 #endif /* GRPC_INTERNAL_CORE_TRANSPORT_CHTTP2_FRAME_SETTINGS_H */
const grpc_chttp2_setting_parameters grpc_chttp2_settings_parameters[GRPC_CHTTP2_NUM_SETTINGS]
Definition: frame_settings.c:47
Definition: frame_settings.h:56
uint8_t gpr_uint8
Definition: port_platform.h:310
Definition: frame_settings.h:43
Definition: frame_settings.h:71
Definition: frame_settings.h:53
grpc_chttp2_invalid_value_behavior invalid_value_behavior
Definition: frame_settings.h:80
const char * name
Definition: frame_settings.h:76
grpc_chttp2_parse_error grpc_chttp2_settings_parser_begin_frame(grpc_chttp2_settings_parser *parser, gpr_uint32 length, gpr_uint8 flags, gpr_uint32 *settings)
Definition: frame_settings.c:114
Definition: frame_settings.h:46
gpr_uint32 * target_settings
Definition: frame_settings.h:63
grpc_chttp2_parse_error
Definition: frame.h:42
uint32_t gpr_uint32
Definition: port_platform.h:312
Definition: frame_settings.h:44
gpr_slice grpc_chttp2_settings_ack_create(void)
Definition: frame_settings.c:108
grpc_chttp2_settings_parse_state
Definition: frame_settings.h:41
Definition: frame_settings.h:55
gpr_uint8 is_ack
Definition: frame_settings.h:64
gpr_uint32 default_value
Definition: frame_settings.h:77
Definition: frame_settings.h:42
Definition: frame_settings.h:52
gpr_uint16 id
Definition: frame_settings.h:65
Definition: frame_settings.h:54
Definition: internal.h:221
Definition: frame_settings.h:72
uint16_t gpr_uint16
Definition: port_platform.h:311
Definition: frame_settings.h:57
gpr_uint32 max_value
Definition: frame_settings.h:79
gpr_slice grpc_chttp2_settings_create(gpr_uint32 *old, const gpr_uint32 *new, gpr_uint32 force_mask, size_t count)
Definition: frame_settings.c:76
Definition: frame_settings.h:58
Definition: internal.h:426
gpr_uint32 value
Definition: frame_settings.h:66
Definition: frame_settings.h:75
Definition: frame_settings.h:61
Definition: frame_settings.h:45
gpr_uint32 min_value
Definition: frame_settings.h:78
grpc_chttp2_setting_id
Definition: frame_settings.h:51
grpc_chttp2_invalid_value_behavior
Definition: frame_settings.h:70
grpc_chttp2_parse_error grpc_chttp2_settings_parser_parse(void *parser, grpc_chttp2_transport_parsing *transport_parsing, grpc_chttp2_stream_parsing *stream_parsing, gpr_slice slice, int is_last)
Definition: frame_settings.c:140
grpc_chttp2_settings_parse_state state
Definition: frame_settings.h:62
Definition: frame_settings.h:47
Definition: slice.h:79