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Diffstat (limited to 'modules/http2/h2_config.h')
| -rw-r--r-- | modules/http2/h2_config.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/modules/http2/h2_config.h b/modules/http2/h2_config.h new file mode 100644 index 0000000..17d75d6 --- /dev/null +++ b/modules/http2/h2_config.h @@ -0,0 +1,106 @@ +/* Licensed to the Apache Software Foundation (ASF) under one or more + * contributor license agreements. See the NOTICE file distributed with + * this work for additional information regarding copyright ownership. + * The ASF licenses this file to You under the Apache License, Version 2.0 + * (the "License"); you may not use this file except in compliance with + * the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#ifndef __mod_h2__h2_config_h__ +#define __mod_h2__h2_config_h__ + +#undef PACKAGE_VERSION +#undef PACKAGE_TARNAME +#undef PACKAGE_STRING +#undef PACKAGE_NAME +#undef PACKAGE_BUGREPORT + +typedef enum { + H2_CONF_MAX_STREAMS, + H2_CONF_WIN_SIZE, + H2_CONF_MIN_WORKERS, + H2_CONF_MAX_WORKERS, + H2_CONF_MAX_WORKER_IDLE_SECS, + H2_CONF_STREAM_MAX_MEM, + H2_CONF_ALT_SVCS, + H2_CONF_ALT_SVC_MAX_AGE, + H2_CONF_SER_HEADERS, + H2_CONF_DIRECT, + H2_CONF_MODERN_TLS_ONLY, + H2_CONF_UPGRADE, + H2_CONF_TLS_WARMUP_SIZE, + H2_CONF_TLS_COOLDOWN_SECS, + H2_CONF_PUSH, + H2_CONF_PUSH_DIARY_SIZE, + H2_CONF_COPY_FILES, + H2_CONF_EARLY_HINTS, +} h2_config_var_t; + +struct apr_hash_t; +struct h2_priority; +struct h2_push_res; + +typedef struct h2_push_res { + const char *uri_ref; + int critical; +} h2_push_res; + +/* Apache httpd module configuration for h2. */ +typedef struct h2_config { + const char *name; + int h2_max_streams; /* max concurrent # streams (http2) */ + int h2_window_size; /* stream window size (http2) */ + int min_workers; /* min # of worker threads/child */ + int max_workers; /* max # of worker threads/child */ + int max_worker_idle_secs; /* max # of idle seconds for worker */ + int stream_max_mem_size; /* max # bytes held in memory/stream */ + apr_array_header_t *alt_svcs; /* h2_alt_svc specs for this server */ + int alt_svc_max_age; /* seconds clients can rely on alt-svc info*/ + int serialize_headers; /* Use serialized HTTP/1.1 headers for + processing, better compatibility */ + int h2_direct; /* if mod_h2 is active directly */ + int modern_tls_only; /* Accept only modern TLS in HTTP/2 connections */ + int h2_upgrade; /* Allow HTTP/1 upgrade to h2/h2c */ + apr_int64_t tls_warmup_size; /* Amount of TLS data to send before going full write size */ + int tls_cooldown_secs; /* Seconds of idle time before going back to small TLS records */ + int h2_push; /* if HTTP/2 server push is enabled */ + struct apr_hash_t *priorities;/* map of content-type to h2_priority records */ + + int push_diary_size; /* # of entries in push diary */ + int copy_files; /* if files shall be copied vs setaside on output */ + apr_array_header_t *push_list;/* list of h2_push_res configurations */ + int early_hints; /* support status code 103 */ +} h2_config; + + +void *h2_config_create_dir(apr_pool_t *pool, char *x); +void *h2_config_merge_dir(apr_pool_t *pool, void *basev, void *addv); +void *h2_config_create_svr(apr_pool_t *pool, server_rec *s); +void *h2_config_merge_svr(apr_pool_t *pool, void *basev, void *addv); + +extern const command_rec h2_cmds[]; + +const h2_config *h2_config_get(conn_rec *c); +const h2_config *h2_config_sget(server_rec *s); +const h2_config *h2_config_rget(request_rec *r); + +int h2_config_geti(const h2_config *conf, h2_config_var_t var); +apr_int64_t h2_config_geti64(const h2_config *conf, h2_config_var_t var); + +void h2_get_num_workers(server_rec *s, int *minw, int *maxw); + +void h2_config_init(apr_pool_t *pool); + +const struct h2_priority *h2_config_get_priority(const h2_config *conf, + const char *content_type); + +#endif /* __mod_h2__h2_config_h__ */ + |