1/* 2 * nghttp2 - HTTP/2 C Library 3 * 4 * Copyright (c) 2014 Tatsuhiro Tsujikawa 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining 7 * a copy of this software and associated documentation files (the 8 * "Software"), to deal in the Software without restriction, including 9 * without limitation the rights to use, copy, modify, merge, publish, 10 * distribute, sublicense, and/or sell copies of the Software, and to 11 * permit persons to whom the Software is furnished to do so, subject to 12 * the following conditions: 13 * 14 * The above copyright notice and this permission notice shall be 15 * included in all copies or substantial portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND 20 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE 21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 */ 25#include "nghttp2_option.h" 26 27#include "nghttp2_session.h" 28 29int nghttp2_option_new(nghttp2_option **option_ptr) { 30 *option_ptr = calloc(1, sizeof(nghttp2_option)); 31 32 if (*option_ptr == NULL) { 33 return NGHTTP2_ERR_NOMEM; 34 } 35 36 return 0; 37} 38 39void nghttp2_option_del(nghttp2_option *option) { free(option); } 40 41void nghttp2_option_set_no_auto_window_update(nghttp2_option *option, int val) { 42 option->opt_set_mask |= NGHTTP2_OPT_NO_AUTO_WINDOW_UPDATE; 43 option->no_auto_window_update = val; 44} 45 46void nghttp2_option_set_peer_max_concurrent_streams(nghttp2_option *option, 47 uint32_t val) { 48 option->opt_set_mask |= NGHTTP2_OPT_PEER_MAX_CONCURRENT_STREAMS; 49 option->peer_max_concurrent_streams = val; 50} 51 52void nghttp2_option_set_no_recv_client_magic(nghttp2_option *option, int val) { 53 option->opt_set_mask |= NGHTTP2_OPT_NO_RECV_CLIENT_MAGIC; 54 option->no_recv_client_magic = val; 55} 56 57void nghttp2_option_set_no_http_messaging(nghttp2_option *option, int val) { 58 option->opt_set_mask |= NGHTTP2_OPT_NO_HTTP_MESSAGING; 59 option->no_http_messaging = val; 60} 61 62void nghttp2_option_set_max_reserved_remote_streams(nghttp2_option *option, 63 uint32_t val) { 64 option->opt_set_mask |= NGHTTP2_OPT_MAX_RESERVED_REMOTE_STREAMS; 65 option->max_reserved_remote_streams = val; 66} 67 68static void set_ext_type(uint8_t *ext_types, uint8_t type) { 69 ext_types[type / 8] = (uint8_t)(ext_types[type / 8] | (1 << (type & 0x7))); 70} 71 72void nghttp2_option_set_user_recv_extension_type(nghttp2_option *option, 73 uint8_t type) { 74 if (type < 10) { 75 return; 76 } 77 78 option->opt_set_mask |= NGHTTP2_OPT_USER_RECV_EXT_TYPES; 79 set_ext_type(option->user_recv_ext_types, type); 80} 81 82void nghttp2_option_set_builtin_recv_extension_type(nghttp2_option *option, 83 uint8_t type) { 84 switch (type) { 85 case NGHTTP2_ALTSVC: 86 option->opt_set_mask |= NGHTTP2_OPT_BUILTIN_RECV_EXT_TYPES; 87 option->builtin_recv_ext_types |= NGHTTP2_TYPEMASK_ALTSVC; 88 return; 89 case NGHTTP2_ORIGIN: 90 option->opt_set_mask |= NGHTTP2_OPT_BUILTIN_RECV_EXT_TYPES; 91 option->builtin_recv_ext_types |= NGHTTP2_TYPEMASK_ORIGIN; 92 return; 93 case NGHTTP2_PRIORITY_UPDATE: 94 option->opt_set_mask |= NGHTTP2_OPT_BUILTIN_RECV_EXT_TYPES; 95 option->builtin_recv_ext_types |= NGHTTP2_TYPEMASK_PRIORITY_UPDATE; 96 return; 97 default: 98 return; 99 } 100} 101 102void nghttp2_option_set_no_auto_ping_ack(nghttp2_option *option, int val) { 103 option->opt_set_mask |= NGHTTP2_OPT_NO_AUTO_PING_ACK; 104 option->no_auto_ping_ack = val; 105} 106 107void nghttp2_option_set_max_send_header_block_length(nghttp2_option *option, 108 size_t val) { 109 option->opt_set_mask |= NGHTTP2_OPT_MAX_SEND_HEADER_BLOCK_LENGTH; 110 option->max_send_header_block_length = val; 111} 112 113void nghttp2_option_set_max_deflate_dynamic_table_size(nghttp2_option *option, 114 size_t val) { 115 option->opt_set_mask |= NGHTTP2_OPT_MAX_DEFLATE_DYNAMIC_TABLE_SIZE; 116 option->max_deflate_dynamic_table_size = val; 117} 118 119void nghttp2_option_set_no_closed_streams(nghttp2_option *option, int val) { 120 option->opt_set_mask |= NGHTTP2_OPT_NO_CLOSED_STREAMS; 121 option->no_closed_streams = val; 122} 123 124void nghttp2_option_set_max_outbound_ack(nghttp2_option *option, size_t val) { 125 option->opt_set_mask |= NGHTTP2_OPT_MAX_OUTBOUND_ACK; 126 option->max_outbound_ack = val; 127} 128 129void nghttp2_option_set_max_settings(nghttp2_option *option, size_t val) { 130 option->opt_set_mask |= NGHTTP2_OPT_MAX_SETTINGS; 131 option->max_settings = val; 132} 133 134void nghttp2_option_set_server_fallback_rfc7540_priorities( 135 nghttp2_option *option, int val) { 136 option->opt_set_mask |= NGHTTP2_OPT_SERVER_FALLBACK_RFC7540_PRIORITIES; 137 option->server_fallback_rfc7540_priorities = val; 138} 139 140void nghttp2_option_set_no_rfc9113_leading_and_trailing_ws_validation( 141 nghttp2_option *option, int val) { 142 option->opt_set_mask |= 143 NGHTTP2_OPT_NO_RFC9113_LEADING_AND_TRAILING_WS_VALIDATION; 144 option->no_rfc9113_leading_and_trailing_ws_validation = val; 145} 146 147void nghttp2_option_set_stream_reset_rate_limit(nghttp2_option *option, 148 uint64_t burst, uint64_t rate) { 149 option->opt_set_mask |= NGHTTP2_OPT_STREAM_RESET_RATE_LIMIT; 150 option->stream_reset_burst = burst; 151 option->stream_reset_rate = rate; 152} 153 154void nghttp2_option_set_max_continuations(nghttp2_option *option, size_t val) { 155 option->opt_set_mask |= NGHTTP2_OPT_MAX_CONTINUATIONS; 156 option->max_continuations = val; 157} 158