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/* Copyright 2015 greenbytes GmbH (https://www.greenbytes.de)
*
* Licensed 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_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__ */