On 3/7/19 10:41 AM, ic...@apache.org wrote:
> Author: icing
> Date: Thu Mar 7 09:41:15 2019
> New Revision: 1854963
>
> URL: http://svn.apache.org/viewvc?rev=1854963&view=rev
> Log:
> *) mod_http2: new configuration directive: ```H2Padding numbits``` to
> control
> padding of HTTP/2 payload frames. 'numbits' is a number from 0-8,
> controlling the range of padding bytes added to a frame. The actual
> number
> added is chosen randomly per frame. This applies to HEADERS, DATA and
> PUSH_PROMISE
> frames equally. The default continues to be 0, e.g. no padding. [Stefan
> Eissing]
>
> *) mod_http2: ripping out all the h2_req_engine internal features now that
> mod_proxy_http2
> has no more need for it. Optional functions are still declared but no
> longer implemented.
> While previous mod_proxy_http2 will work with this, it is recommeneded
> to run the matching
> versions of both modules. [Stefan Eissing]
>
> *) mod_proxy_http2: changed mod_proxy_http2 implementation and fixed
> several bugs which
> resolve PR63170. The proxy module does now a single h2 request on the
> (reused)
> connection and returns. [Stefan Eissing]
>
>
> Removed:
> httpd/httpd/trunk/modules/http2/h2_ngn_shed.c
> httpd/httpd/trunk/modules/http2/h2_ngn_shed.h
> Modified:
> httpd/httpd/trunk/CHANGES
> httpd/httpd/trunk/modules/http2/config2.m4
> httpd/httpd/trunk/modules/http2/h2.h
> httpd/httpd/trunk/modules/http2/h2_config.c
> httpd/httpd/trunk/modules/http2/h2_config.h
> httpd/httpd/trunk/modules/http2/h2_conn_io.c
> httpd/httpd/trunk/modules/http2/h2_mplx.c
> httpd/httpd/trunk/modules/http2/h2_mplx.h
> httpd/httpd/trunk/modules/http2/h2_proxy_session.c
> httpd/httpd/trunk/modules/http2/h2_proxy_session.h
> httpd/httpd/trunk/modules/http2/h2_request.c
> httpd/httpd/trunk/modules/http2/h2_session.c
> httpd/httpd/trunk/modules/http2/h2_session.h
> httpd/httpd/trunk/modules/http2/h2_stream.c
> httpd/httpd/trunk/modules/http2/h2_task.c
> httpd/httpd/trunk/modules/http2/h2_task.h
> httpd/httpd/trunk/modules/http2/h2_version.h
> httpd/httpd/trunk/modules/http2/mod_http2.c
> httpd/httpd/trunk/modules/http2/mod_http2.h
> httpd/httpd/trunk/modules/http2/mod_proxy_http2.c
>
> Modified: httpd/httpd/trunk/modules/http2/mod_http2.h
> URL:
> http://svn.apache.org/viewvc/httpd/httpd/trunk/modules/http2/mod_http2.h?rev=1854963&r1=1854962&r2=1854963&view=diff
> ==============================================================================
> --- httpd/httpd/trunk/modules/http2/mod_http2.h (original)
> +++ httpd/httpd/trunk/modules/http2/mod_http2.h Thu Mar 7 09:41:15 2019
> @@ -30,22 +30,20 @@ APR_DECLARE_OPTIONAL_FN(int,
>
>
>
> /*******************************************************************************
> - * HTTP/2 request engines
> + * START HTTP/2 request engines (DEPRECATED)
>
> ******************************************************************************/
> +
> +/* The following functions were introduced for the experimental
> mod_proxy_http2
> + * support, but have been abandoned since.
> + * They are still declared here for backward compatibiliy, in case someone
> + * tries to build an old mod_proxy_http2 against it, but will disappear
> + * completely sometime in the future.
> + */
>
> struct apr_thread_cond_t;
> -
> typedef struct h2_req_engine h2_req_engine;
> -
> typedef void http2_output_consumed(void *ctx, conn_rec *c, apr_off_t
> consumed);
>
> -/**
> - * Initialize a h2_req_engine. The structure will be passed in but
> - * only the name and master are set. The function should initialize
> - * all fields.
> - * @param engine the allocated, partially filled structure
> - * @param r the first request to process, or NULL
> - */
> typedef apr_status_t http2_req_engine_init(h2_req_engine *engine,
> const char *id,
> const char *type,
> @@ -55,35 +53,11 @@ typedef apr_status_t http2_req_engine_in
> http2_output_consumed **pconsumed,
> void **pbaton);
>
> -/**
> - * Push a request to an engine with the specified name for further
> processing.
> - * If no such engine is available, einit is not NULL, einit is called
> - * with a new engine record and the caller is responsible for running the
> - * new engine instance.
> - * @param engine_type the type of the engine to add the request to
> - * @param r the request to push to an engine for processing
> - * @param einit an optional initialization callback for a new engine
> - * of the requested type, should no instance be available.
> - * By passing a non-NULL callback, the caller is willing
> - * to init and run a new engine itself.
> - * @return APR_SUCCESS iff slave was successfully added to an engine
> - */
> APR_DECLARE_OPTIONAL_FN(apr_status_t,
> http2_req_engine_push, (const char *engine_type,
> request_rec *r,
> http2_req_engine_init
> *einit));
>
> -/**
> - * Get a new request for processing in this engine.
> - * @param engine the engine which is done processing the slave
> - * @param block if call should block waiting for request to come
> - * @param capacity how many parallel requests are acceptable
> - * @param pr the request that needs processing or NULL
> - * @return APR_SUCCESS if new request was assigned
> - * APR_EAGAIN if no new request is available
> - * APR_EOF if engine may shut down, as no more request will
> be scheduled
> - * APR_ECONNABORTED if the engine needs to shut down immediately
> - */
> APR_DECLARE_OPTIONAL_FN(apr_status_t,
> http2_req_engine_pull, (h2_req_engine *engine,
> apr_read_type_e block,
> @@ -98,4 +72,8 @@ APR_DECLARE_OPTIONAL_FN(void,
> http2_get_num_workers, (server_rec *s,
> int *minw, int *max));
Is http2_get_num_workers really deprecated? I think it should move before this
block. Something like the below?
Index: modules/http2/mod_http2.h
===================================================================
--- modules/http2/mod_http2.h (revision 1903169)
+++ modules/http2/mod_http2.h (working copy)
@@ -28,6 +28,9 @@
APR_DECLARE_OPTIONAL_FN(int,
http2_is_h2, (conn_rec *));
+APR_DECLARE_OPTIONAL_FN(void,
+ http2_get_num_workers, (server_rec *s,
+ int *minw, int *max));
/*******************************************************************************
* START HTTP/2 request engines (DEPRECATED)
@@ -68,9 +71,6 @@
conn_rec *rconn,
apr_status_t status));
-APR_DECLARE_OPTIONAL_FN(void,
- http2_get_num_workers, (server_rec *s,
- int *minw, int *max));
/*******************************************************************************
* END HTTP/2 request engines (DEPRECATED)
>
> +/*******************************************************************************
> + * END HTTP/2 request engines (DEPRECATED)
> +
> ******************************************************************************/
> +
> #endif
>
Regards
Rüdiger
