122 lines
4.0 KiB
C
122 lines
4.0 KiB
C
/*
|
|
* nghttp2 - HTTP/2 C Library
|
|
*
|
|
* Copyright (c) 2014 Tatsuhiro Tsujikawa
|
|
*
|
|
* Permission is hereby granted, free of charge, to any person obtaining
|
|
* a copy of this software and associated documentation files (the
|
|
* "Software"), to deal in the Software without restriction, including
|
|
* without limitation the rights to use, copy, modify, merge, publish,
|
|
* distribute, sublicense, and/or sell copies of the Software, and to
|
|
* permit persons to whom the Software is furnished to do so, subject to
|
|
* the following conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
|
|
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
|
|
* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
|
|
* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
|
|
* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
#ifndef NGHTTP2_OPTION_H
|
|
#define NGHTTP2_OPTION_H
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <config.h>
|
|
#endif /* HAVE_CONFIG_H */
|
|
|
|
#include <nghttp2/nghttp2.h>
|
|
|
|
/**
|
|
* Configuration options
|
|
*/
|
|
typedef enum {
|
|
/**
|
|
* This option prevents the library from sending WINDOW_UPDATE for a
|
|
* connection automatically. If this option is set to nonzero, the
|
|
* library won't send WINDOW_UPDATE for DATA until application calls
|
|
* nghttp2_session_consume() to indicate the amount of consumed
|
|
* DATA. By default, this option is set to zero.
|
|
*/
|
|
NGHTTP2_OPT_NO_AUTO_WINDOW_UPDATE = 1,
|
|
/**
|
|
* This option sets the SETTINGS_MAX_CONCURRENT_STREAMS value of
|
|
* remote endpoint as if it is received in SETTINGS frame. Without
|
|
* specifying this option, before the local endpoint receives
|
|
* SETTINGS_MAX_CONCURRENT_STREAMS in SETTINGS frame from remote
|
|
* endpoint, SETTINGS_MAX_CONCURRENT_STREAMS is unlimited. This may
|
|
* cause problem if local endpoint submits lots of requests
|
|
* initially and sending them at once to the remote peer may lead to
|
|
* the rejection of some requests. Specifying this option to the
|
|
* sensible value, say 100, may avoid this kind of issue. This value
|
|
* will be overwritten if the local endpoint receives
|
|
* SETTINGS_MAX_CONCURRENT_STREAMS from the remote endpoint.
|
|
*/
|
|
NGHTTP2_OPT_PEER_MAX_CONCURRENT_STREAMS = 1 << 1,
|
|
NGHTTP2_OPT_NO_RECV_CLIENT_MAGIC = 1 << 2,
|
|
NGHTTP2_OPT_NO_HTTP_MESSAGING = 1 << 3,
|
|
NGHTTP2_OPT_MAX_RESERVED_REMOTE_STREAMS = 1 << 4,
|
|
NGHTTP2_OPT_USER_RECV_EXT_TYPES = 1 << 5,
|
|
NGHTTP2_OPT_NO_AUTO_PING_ACK = 1 << 6,
|
|
NGHTTP2_OPT_BUILTIN_RECV_EXT_TYPES = 1 << 7,
|
|
NGHTTP2_OPT_MAX_SEND_HEADER_BLOCK_LENGTH = 1 << 8,
|
|
NGHTTP2_OPT_MAX_DEFLATE_DYNAMIC_TABLE_SIZE = 1 << 9,
|
|
} nghttp2_option_flag;
|
|
|
|
/**
|
|
* Struct to store option values for nghttp2_session.
|
|
*/
|
|
struct nghttp2_option {
|
|
/**
|
|
* NGHTTP2_OPT_MAX_SEND_HEADER_BLOCK_LENGTH
|
|
*/
|
|
size_t max_send_header_block_length;
|
|
/**
|
|
* NGHTTP2_OPT_MAX_DEFLATE_DYNAMIC_TABLE_SIZE
|
|
*/
|
|
size_t max_deflate_dynamic_table_size;
|
|
/**
|
|
* Bitwise OR of nghttp2_option_flag to determine that which fields
|
|
* are specified.
|
|
*/
|
|
uint32_t opt_set_mask;
|
|
/**
|
|
* NGHTTP2_OPT_PEER_MAX_CONCURRENT_STREAMS
|
|
*/
|
|
uint32_t peer_max_concurrent_streams;
|
|
/**
|
|
* NGHTTP2_OPT_MAX_RESERVED_REMOTE_STREAMS
|
|
*/
|
|
uint32_t max_reserved_remote_streams;
|
|
/**
|
|
* NGHTTP2_OPT_BUILTIN_RECV_EXT_TYPES
|
|
*/
|
|
uint32_t builtin_recv_ext_types;
|
|
/**
|
|
* NGHTTP2_OPT_NO_AUTO_WINDOW_UPDATE
|
|
*/
|
|
int no_auto_window_update;
|
|
/**
|
|
* NGHTTP2_OPT_NO_RECV_CLIENT_MAGIC
|
|
*/
|
|
int no_recv_client_magic;
|
|
/**
|
|
* NGHTTP2_OPT_NO_HTTP_MESSAGING
|
|
*/
|
|
int no_http_messaging;
|
|
/**
|
|
* NGHTTP2_OPT_NO_AUTO_PING_ACK
|
|
*/
|
|
int no_auto_ping_ack;
|
|
/**
|
|
* NGHTTP2_OPT_USER_RECV_EXT_TYPES
|
|
*/
|
|
uint8_t user_recv_ext_types[32];
|
|
};
|
|
|
|
#endif /* NGHTTP2_OPTION_H */
|