summaryrefslogtreecommitdiffstats
path: root/include (follow)
Commit message (Collapse)AuthorAgeFilesLines
* Add Multipath TCP (MPTCP) support (Proxy)Joe Orton2024-09-122-1/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Multipath TCP (MPTCP), standardized in RFC8684 [1], is a TCP extension that enables a TCP connection to use different paths. Multipath TCP has been used for several use cases. On smartphones, MPTCP enables seamless handovers between cellular and Wi-Fi networks while preserving established connections. This use-case is what pushed Apple to use MPTCP since 2013 in multiple applications [2]. On dual-stack hosts, Multipath TCP enables the TCP connection to automatically use the best performing path, either IPv4 or IPv6. If one path fails, MPTCP automatically uses the other path. To benefit from MPTCP, both the client and the server have to support it. Multipath TCP is a backward-compatible TCP extension that is enabled by default on recent Linux distributions (Debian, Ubuntu, Redhat, ...). Multipath TCP is included in the Linux kernel since version 5.6 [3]. To use it on Linux, an application must explicitly enable it when creating the socket. No need to change anything else in the application. Adding the possibility to create MPTCP sockets would thus be a really fine addition to httpd, by allowing clients to make use of their different interfaces. This patch introduces the possibilty to connect to backend servers using MPTCP. Note however that these changes are only available on Linux, as IPPROTO_MPTCP is Linux specific for the time being. For proxies, we can connect using MPTCP by passing the \"multipathtcp\" parameter: ProxyPass \"/example\" \"http://backend.example.com\" multipathtcp=On We then store this information in the worker and create sockets appropriately according to this value. Link: https://www.rfc-editor.org/rfc/rfc8684.html [1] Link: https://www.tessares.net/apples-mptcp-story-so-far/ [2] Link: https://www.mptcp.dev [3] Add Multipath TCP (MPTCP) support (Core) Multipath TCP (MPTCP), standardized in RFC8684 [1], is a TCP extension that enables a TCP connection to use different paths. Multipath TCP has been used for several use cases. On smartphones, MPTCP enables seamless handovers between cellular and Wi-Fi networks while preserving established connections. This use-case is what pushed Apple to use MPTCP since 2013 in multiple applications [2]. On dual-stack hosts, Multipath TCP enables the TCP connection to automatically use the best performing path, either IPv4 or IPv6. If one path fails, MPTCP automatically uses the other path. To benefit from MPTCP, both the client and the server have to support it. Multipath TCP is a backward-compatible TCP extension that is enabled by default on recent Linux distributions (Debian, Ubuntu, Redhat, ...). Multipath TCP is included in the Linux kernel since version 5.6 [3]. To use it on Linux, an application must explicitly enable it when creating the socket. No need to change anything else in the application. Adding the possibility to create MPTCP sockets would thus be a really fine addition to httpd, by allowing clients to make use of their different interfaces. This patch introduces the possibility to listen with MPTCP sockets. Note however that these changes are only available on Linux, as IPPROTO_MPTCP is Linux specific for the time being. To do so, we extended the Listen directive to include a \"multipathtcp\" option, allowing to create MPTCP sockets instead of regular TCP ones: Listen 80 options=multipathtcp We then store this information in flags for the listen directive and create sockets appropriately according to this value. Link: https://www.rfc-editor.org/rfc/rfc8684.html [1] Link: https://www.tessares.net/apples-mptcp-story-so-far/ [2] Link: https://www.mptcp.dev [3] Submitted by: Aperence <anthony.doeraene hotmail.com> Github: closes #476 git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1920586 13f79535-47bb-0310-9956-ffa450edef68
* mod_proxy: Fix selection of ProxyPassMatch workers with host/port ↵Yann Ylavic2024-08-011-1/+2
| | | | | | | | | | | | | | | substitution. PR 69233. With "ProxyPassMatch ^/([^/]+)/(.*)$ https://$1/$2", ap_proxy_get_worker_ex() should not consider the length of scheme://host part of the given URL because of the globbing match on the host part. Fix it by setting worker->s>is_host_matchable when creating a worker with host substitution and avoiding the min_match check in worker_matches() in this case. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1919617 13f79535-47bb-0310-9956-ffa450edef68
* core: Improve AP_REQUEST_ #defines.Yann Ylavic2024-07-161-2/+2
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1919290 13f79535-47bb-0310-9956-ffa450edef68
* factor out IS_SLASH, perdir fixEric Covener2024-06-262-1/+13
| | | | | | | in per-dir, the filename will be internally redirected, so / is OK too. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918651 13f79535-47bb-0310-9956-ffa450edef68
* mod_proxy: Fixup UDS filename for mod_proxy called through r->handler.Yann Ylavic2024-06-261-1/+2
| | | | | | | | | | | | | | | | | | | * modules/proxy/proxy_util.c: Export ap_proxy_fixup_uds_filename() from fix_uds_filename. Call it from ap_proxy_pre_request() even for rewritten balancer workers. * modules/proxy/mod_proxy.h: Declare ap_proxy_fixup_uds_filename() * modules/proxy/mod_proxy.c: Fixup UDS filename from r->handler in proxy_handler(). * include/ap_mmn.h: Bump MMN minor for ap_proxy_fixup_uds_filename() git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918626 13f79535-47bb-0310-9956-ffa450edef68
* MMN bump for recent additionsEric Covener2024-06-241-1/+3
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918554 13f79535-47bb-0310-9956-ffa450edef68
* add ap_set_content_type_ex to differentiateEric Covener2024-06-242-0/+18
| | | | | | | trusted sources git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918551 13f79535-47bb-0310-9956-ffa450edef68
* add UNCList directive on Windows Eric Covener2024-06-242-0/+28
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918549 13f79535-47bb-0310-9956-ffa450edef68
* mpm_event,mod_http2,mod_status: Follow up to r1918257: CONN_STATE_ASYNC_WAITIO.Yann Ylavic2024-06-214-15/+13
| | | | | | | | | | | | | | | | Per discussion on PR #449, have a separate state for returning the connection to the MPM to wait for an IO (namely CONN_STATE_ASYNC_WAITIO), rather than (ab)using CONN_STATE_PROCESSING. This removes the need for AGAIN added in r1918257 (for now), and AP_MPMQ_CAN_AGAIN is renamed to AP_MPMQ_CAN_WAITIO. This is also the state that mod_status accounts for, so rename ->processing to ->wait_io in process_score (shows as "wait-io" in mod_status and mod_lua). git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918482 13f79535-47bb-0310-9956-ffa450edef68
* * include/httpd.h: Fix comment.Joe Orton2024-06-131-1/+1
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918297 13f79535-47bb-0310-9956-ffa450edef68
* mpm_event,mod_http2: Keep compatibility with CONN_STATE_PROCESSING + OKYann Ylavic2024-06-113-10/+19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Before r1918022, returning OK with CONN_STATE_PROCESSING to mpm_event was handled like/by CONN_STATE_LINGER "to not break old or third-party modules which might return OK w/o touching the state and expect lingering close, like with worker or prefork MPMs". So we need a new return code to be allowed to apply the new POLLIN/POLLOUT behaviour for CONN_STATE_PROCESSING, thus revive AGAIN as introduced by Graham some times ago for a nonblocking WIP (moved to a branch/PR since then). MPM event will advertise its ability to handle CONN_STATE_PROCESSING + AGAIN with AP_MPMQ_CAN_AGAIN, and mod_http2 can use that to know how to return to the MPM as expected. When !AP_MPMQ_CAN_AGAIN modules/mod_http2 can still use CONN_STATE_WRITE_COMPLETION + CONN_SENSE_WANT_READ + c->clogging_input_filters which will work in mpm_even-2.4.x still. * include/ap_mmn.h: Bump MMN minor for AP_MPMQ_CAN_AGAIN and AGAIN. * include/ap_mpm.h: Define AP_MPMQ_CAN_AGAIN. * include/httpd.h: Define AGAIN. * modules/http2/h2.h: No need for H2_USE_STATE_PROCESSING anymore with AP_MPMQ_CAN_AGAIN. * modules/http2/h2_c1.c: For !keepalive case return to the MPM using CONN_STATE_PROCESSING + AGAIN or CONN_STATE_WRITE_COMPLETION + c->clogging_input_filters depending on AP_MPMQ_CAN_AGAIN only. * modules/http2/h2_session.c: Can return to the MPM for h2_send_flow_blocked() provided it's async only. * server/mpm/event/event.c: Rework process_socket()'s CONN_STATE_PROCESSING to handle AGAIN and preserve compatibility. Have a lingering_close label to goto there faster when process_lingering_close() is to be called. Improve relevant comments. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918257 13f79535-47bb-0310-9956-ffa450edef68
* Follow up to r1918098 (and r1918022): Actually bump the MMN.Yann Ylavic2024-06-011-1/+1
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918100 13f79535-47bb-0310-9956-ffa450edef68
* mpm_event, mod_status: Separate processing and write completion queues.Yann Ylavic2024-06-013-4/+7
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | As a follow up to r1918022 which handled the new CONN_STATE_PROCESS(ing) and existing CONN_STATE_WRITE_COMPLETION in the same async queue, let's now have two separates ones which allows more relevant async accounting in mod_status. Rename CONN_STATE_PROCESS to CONN_STATE_PROCESSING as it's how it will be called in mod_status. * include/ap_mmn.h: MMN minor bump for process_score->processing counter. * include/httpd.h: Rename CONN_STATE_PROCESS to CONN_STATE_PROCESSING. * include/scoreboard.h: Add process_score->processing field. * include/httpd.h, modules/http/http_core.c, modules/http2/h2_c1.c, server/mpm/event/event.c, server/mpm/motorz/motorz.c, server/mpm/simple/simple_io.c: Rename CONN_STATE_PROCESS to CONN_STATE_PROCESSING. * server/mpm/event/event.c: Restore write_completion_q to handle connections in CONN_STATE_WRITE_COMPLETION. Use processing_q (renamed from process_q) solely for CONN_STATE_PROCESSING. Update process_score->processing according to the length of processing_q. * modules/generators/mod_status.c: Show the value of process_score->processing in the stats. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918098 13f79535-47bb-0310-9956-ffa450edef68
* Follow up to r1918022: MMN minor bump and checks for the new conn_state_e ↵Yann Ylavic2024-05-291-1/+2
| | | | | | aliases' usability. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918035 13f79535-47bb-0310-9956-ffa450edef68
* mpm_event,core: Handle async POLLIN/POLLOUT in CONN_STATE_PROCESS state.Yann Ylavic2024-05-282-11/+16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * include/httpd.h: Rename CONN_STATE_CHECK_REQUEST_LINE_READABLE to CONN_STATE_KEEPALIVE and CONN_STATE_READ_REQUEST_LINE to CONN_STATE_PROCESS, keeping the old enums as aliases. Rework comments about each state. * server/mpm/event/event.c: Use the new states names. Let the process_connection hooks return CONN_STATE_PROCESS for mpm_event to POLLIN or POLLOUT depending on c->cs->sense being CONN_SENSE_WANT_READ or CONN_SENSE_WANT_WRITE respectively. Remove (ab)use of CONN_STATE_WRITE_COMPLETION with CONN_SENSE_WANT_READ to mean poll() for read (and the need for the obscure c->clogging_input_filters to make it work as expected). This is what CONN_STATE_PROCESS is for now. Update the comment about the states that can be returned by process_connection hooks (and their usage). Use the same queue (process_q renamed from write_completion_q) for polling connections in both CONN_STATE_PROCESS and CONN_STATE_WRITE_COMPLETION states since they both use the same (server_rec's) Timeout. This implies that both states are accounted as "write-completion" in mod_status for now. * server/mpm/motorz/motorz.c, server/mpm/simple/simple_io.c, modules/http/http_core.c: Use the new states names (only). * include/scoreboard.h: Change comment about process_score->write_completion to note that the counter refers to CONN_STATE_PROCESS connections returned to the MPM too. * modules/http2/h2_c1.c: Return the c1 connection with the CONN_STATE_PROCESS state rather than CONN_STATE_WRITE_COMPLETION when waiting for a window update (i.e. ask the MPM to poll for read directly). This avoids the transition to CONN_STATE_KEEPALIVE which could kill the connection under high load. Github: closes #448 git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1918022 13f79535-47bb-0310-9956-ffa450edef68
* let httpd handle CL/TE for non-http handlersEric Covener2024-04-031-0/+2
| | | | | | | | Submitted By: ylavic, covener git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1916769 13f79535-47bb-0310-9956-ffa450edef68
* Update copyright yearRainer Jung2024-03-301-1/+1
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1916669 13f79535-47bb-0310-9956-ffa450edef68
* regex: Add AP_REG_NOTEMPTY_ATSTART maching option.Yann Ylavic2024-01-162-1/+4
| | | | | | | | | | | | | | | * include/ap_mmn.h: Bump MMN minor. * include/ap_regex.h: Define AP_REG_NOTEMPTY_ATSTART bit. * server/util_pcre.c(ap_regexec_ex): Map AP_REG_NOTEMPTY_ATSTART to native PCRE_NOTEMPTY_ATSTART. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1915268 13f79535-47bb-0310-9956-ffa450edef68
* regex: Add ap_regexec_ex() which can take a starting offset to match from.Yann Ylavic2024-01-162-5/+25
| | | | | | | | | | | | | | | | | * include/ap_mmn.h: Bump MMN minor. * include/ap_regex.h: Declare ap_regexec_ex(). * server/util_pcre.c(ap_regexec, ap_regexec_len, ap_regexec_ex): Reuse existing ap_regexec_len() code to implement ap_regexec_ex() where the offset is given instead of zero, then implement ap_regexec{,len}() in terms of ap_regexec_ex(). git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1915267 13f79535-47bb-0310-9956-ffa450edef68
* * include/ap_socache.h: Update comment only, to remove reference toJoe Orton2023-11-221-3/+4
| | | | | | | session cache. [skip ci] git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1914035 13f79535-47bb-0310-9956-ffa450edef68
* mod_proxy: Add ap_proxy_worker_get_name() and deprecate ap_proxy_worker_name().Yann Ylavic2023-09-211-1/+2
| | | | | | | | | | | | The latter requires a pool and returns a non constant string although it may return worker shared data. By computing the worker "UDS" name at init time we can return a constant name in any case with no need for a pool, that's the new ap_proxy_worker_get_name(). git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1912461 13f79535-47bb-0310-9956-ffa450edef68
* mod_proxy: Handle backend address renewal with address_ttl= parameter.Yann Ylavic2023-09-211-1/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Define a new proxy_address struct holding the current/latest sockaddr in use by each proxy worker and conn. Since backend addresses can be updated when their TTL expires and while connections are being processed, each address is refcounted and freed only when the last worker (or conn) using it grabs the new one. The lifetime of the addresses is handled at a single place by the new ap_proxy_determine_address() function. It guarantees to bind the current/latest backend address to the passed in conn (or do nothing if it's up to date already). The function is called indirectly by ap_proxy_determine_connection() for the proxy modules that use it, or directly by mod_proxy_ftp and mod_proxy_hcheck. It also is called eventually by ap_proxy_connect_backend() when connect()ing all the current addresses fails, to check (PROXY_DETERMINE_ADDRESS_CHECK) if some new addrs are available. This commit is also a rework of the lifetime of conn->addr, conn->hostname and conn->forward, using the conn->uds_pool and conn->fwd_pool for the cases where the backend is connected through a UDS socket and a remote CONNECT proxy respectively. * include/ap_mmn.h: Minor bump for new function/fields. * modules/proxy/mod_proxy.h (struct proxy_address, ap_proxy_determine_addresss()): Declare ap_proxy_determine_addresss() and opaque struct proxy_address, new fields to structs proxy_conn_rec/proxy_worker_shared/proxy_worker. * modules/proxy/mod_proxy.c (set_worker_param): Parse/set the new worker->address_ttl parameter. * modules/proxy/proxy_util.c (proxy_util_register_hooks(), ap_proxy_initialize_worker(), ap_proxy_connection_reusable(), ap_proxyerror(), proxyerror_core(), init_conn_pool(), make_conn_subpool(), connection_make(), connection_cleanup(), connection_constructor()): Initialize *proxy_start_time in proxy_util_register_hooks() as the epoch from which expiration times are relative (i.e. seconds stored in an uint32_t for atomic changes). Make sure worker->s->is_address_reusable and worker->s->disablereuse are consistant in ap_proxy_initialize_worker(), thus no need to check for both in ap_proxy_connection_reusable(). New proxyerror_core() helper taking an apr_status_t to log, wrap in ap_proxyerror(). New make_conn_subpool() to create worker->cp->{pool,dns} with their own allocator. New connection_make() helper to factorize code in connection_cleanup() and connection_constructor(). * modules/proxy/proxy_util.c (proxy_address_inc(), proxy_address_dec(), proxy_address_cleanup(), proxy_address_set_expired(), worker_address_get(), worker_address_set(), worker_address_resolve(), proxy_addrs_equal(), ap_proxy_determine_address(), ap_proxy_determine_connection(), ap_proxy_connect_backend()): Implement ap_proxy_determine_address() using the above helpers for atomic changes, and call it from ap_proxy_determine_connection() and ap_proxy_connect_backend(). * modules/proxy/mod_proxy_ftp.c (proxy_ftp_handler): Use ap_proxy_determine_address() and use the returned backend->addr. * modules/proxy/mod_proxy_hcheck.c (hc_determine_connection, hc_get_backend, hc_init_worker, hc_watchdog_callback): Use ap_proxy_determine_address() in hc_determine_connection() and call the latter from hc_get_backend(), replace hc_init_worker() by hc_init_baton() which now calls hc_get_hcworker() and hc_get_backend() to resolve the first address at init time. * modules/proxy/mod_proxy_http.c (proxy_http_handler): Use backend->addr and ->hostname instead of worker->cp->addr and worker->s->hostname_ex respectively. * modules/proxy/mod_proxy_ajp.c (ap_proxy_ajp_request): Use backend->addr and ->hostname instead of worker->cp->addr and worker->s->hostname_ex respectively. Closes #367 git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1912459 13f79535-47bb-0310-9956-ffa450edef68
* request_rec: Single bit for body_indeterminate (while it's not in 2.4.x yet).Yann Ylavic2023-06-231-2/+3
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1910573 13f79535-47bb-0310-9956-ffa450edef68
* *) mod_http2: added support for bootstrapping WebSockets via HTTP/2, asStefan Eissing2023-06-202-1/+27
| | | | | | | | | | | | | | | described in RFC 8441. A new directive 'H2WebSockets on|off' has been added. The feature is by default not enabled. As also discussed in the manual, this feature should work for setups using "ProxyPass backend-url upgrade=websocket" without further changes. Special server modules for WebSockets will have to be adapted, most likely, as the handling if IO events is different with HTTP/2. HTTP/2 WebSockets are supported on platforms with native pipes. This excludes Windows. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1910507 13f79535-47bb-0310-9956-ffa450edef68
* * Fix copy and paste errorRuediger Pluem2023-06-091-1/+1
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1910324 13f79535-47bb-0310-9956-ffa450edef68
* *) core: add `final_resp_passed` flag to request_rec to allowStefan Eissing2023-06-012-1/+7
| | | | | | | | | | ap_die() to judge if it can send out a response. Bump mmn. Enable test cases that check errors during response body to appear as error on client side. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1910161 13f79535-47bb-0310-9956-ffa450edef68
* core: Add the token_checker hook, that allows authentication to takeGraham Leggett2023-04-253-1/+71
| | | | | | | | place using mechanisms other than username/password, such as bearer tokens. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1909409 13f79535-47bb-0310-9956-ffa450edef68
* Include header file for the explicit regex.Graham Leggett2023-04-141-6/+6
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1909136 13f79535-47bb-0310-9956-ffa450edef68
* core: Be explicit if an enclosing directive contains a path or aGraham Leggett2023-04-141-1/+2
| | | | | | | regex. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1909135 13f79535-47bb-0310-9956-ffa450edef68
* Follow up to r1908380: MMN minor bump for AP_CTIME_OPTION_GMTOFF.Yann Ylavic2023-03-201-1/+2
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1908557 13f79535-47bb-0310-9956-ffa450edef68
* util_time: Follow up to r1908383: ap_recent_ctime_ex() docx about trailing NUL.Yann Ylavic2023-03-141-1/+1
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1908384 13f79535-47bb-0310-9956-ffa450edef68
* core: Add formats %{z} and %{strftime-format} to ErrorLogFormat. PR 62161.Yann Ylavic2023-03-141-0/+2
| | | | | | | | | | | | | | | | | | | %{z} prints the timezone offset (i.e. "[+-]nnnn") and %{strftime-format} allows any %-format handled by [apr_]strftime(). * include/util_time.h(): Define new AP_CTIME_OPTION_GMTOFF option for ap_recent_ctime_ex(). * server/util_time.c(ap_recent_ctime_ex): Handle AP_CTIME_OPTION_GMTOFF to print "[+-]nnnn" timezone. * server/log.c(log_ctime): If the format contains a '%' it's for strftime(), otherwise it's builtin with new 'z' as AP_CTIME_OPTION_GMTOFF. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1908380 13f79535-47bb-0310-9956-ffa450edef68
* Do not double encode encoded slashesRuediger Pluem2023-03-131-1/+2
| | | | | | | | | | | | | | | | | | | | | In case that AllowEncodedSlashes is set to NoDecode do not double encode encoded slashes in the URL sent by the reverse proxy to the backend. * include/ap_mmn.h: Document the addition of ap_proxy_canonenc_ex to the API. * modules/proxy/mod_proxy.h: Declare ap_proxy_canonenc_ex and define flag values. * modules/proxy/proxy_util.c: Implement ap_proxy_canonenc_ex by modifying ap_proxy_canonenc accordingly and reimplement ap_proxy_canonenc to use ap_proxy_canonenc_ex with the appropriate flag. * modules/http2/mod_proxy_http2.c, modules/proxy/mod_proxy_*.c: Set the correct flag based on the AllowEncodedSlashes configuration and use ap_proxy_canonenc_ex instead of ap_proxy_canonenc. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1908341 13f79535-47bb-0310-9956-ffa450edef68
* bundle in r1904518Eric Covener2023-01-091-1/+1
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1906495 13f79535-47bb-0310-9956-ffa450edef68
* bump againJim Jagielski2022-12-011-1/+1
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1905669 13f79535-47bb-0310-9956-ffa450edef68
* Bump mmnJim Jagielski2022-11-301-9/+10
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1905646 13f79535-47bb-0310-9956-ffa450edef68
* core: Apply ap_max_mem_free to created threads' pool allocator.Yann Ylavic2022-07-151-30/+26
| | | | | | | | | | | | | | | | | | Since APR does not set the threshold above which the allocator of the thread's starts returning its memory to the system, so set ap_max_mem_free from ap_thread_create(), ap_thread_main_create() and ap_thread_current_create(). * include/httpd.h: Provide our own ap_thread_create() in any case (but !APR_HAS_THREADS). Simplify #ifdef-ery. * server/util.c(thread_start, ap_thread_main_create, ap_thread_current_create): Set ap_max_mem_free to the thread's pool allocator. Simplify #ifdef-ery. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1902728 13f79535-47bb-0310-9956-ffa450edef68
* handle large writes in ap_rputsEric Covener2022-06-011-1/+21
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1901500 13f79535-47bb-0310-9956-ffa450edef68
* Fix some typoChristophe Jaillet2022-05-081-2/+2
| | | | | | [skip ci] git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1900691 13f79535-47bb-0310-9956-ffa450edef68
* *) core: add ap_sb_get_child_thread() to retrieve child_numStefan Eissing2022-04-192-1/+4
| | | | | | | | and thread_num from a scoreboard handle. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1900029 13f79535-47bb-0310-9956-ffa450edef68
* Merge PR 311:Stefan Eissing2022-04-133-6/+25
| | | | | | | | | | | | | | | | *) core/mod_http: use REQUEST meta buckets and a new HTTP/1.x specific input filter to separate the handling for HTTP requests from the handling of HTTP/1.x request parsing and checks. A new HTTP1_REQUEST_IN filter installs itself on http/1.1 connections before a request is being read. It generates either a REQUEST meta bucket on success or an ERROR bucket with the proposed response status. The core connection processing, relying on ap_read_request(), now expects a REQUEST or ERROR bucket from the input filters and is agnostic to specific HTTP versions and how they bring requests into the server. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1899799 13f79535-47bb-0310-9956-ffa450edef68
* Remove libsystemd dependency from main httpd binaryJoe Orton2022-04-121-0/+10
| | | | | | | | | | | | | | | Until this change httpd was linking libsystemd to the main httpd binary. If you want to run lightweight version of httpd in container, sometimes you just want to install httpd binary with as little dependencies as possible to make container small in size and do not pull uncencessary dependencies and libraries. This change will move all systemd library calls from listen.c to mod_systemd module and remove systemd linking from the main httpd bin. Fixed mixed declaration and wrongly declared variable. Submitted by: Luboš Uhliarik <luhliari redhat.com> Github: closes #312 git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1899784 13f79535-47bb-0310-9956-ffa450edef68
* *) core/mod_http: use RESPONSE meta buckets and a new HTTP/1.x specificStefan Eissing2022-04-071-0/+12
| | | | | | | | | | | | | | filter to send responses through the output filter chain. Specifically: the HTTP_HEADER output filter and ap_send_interim_response() create a RESPONSE bucket and no longer are concerned with HTTP/1.x serialization. A new HTTP1_RESPONSE_OUT transcode filter writes the proper HTTP/1.x bytes when dealing with a RESPONSE bucket. That filter installs itself on the pre_read_request hook when the connection has protocol 'http/1.1'. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1899648 13f79535-47bb-0310-9956-ffa450edef68
* * Fix typoRuediger Pluem2022-04-041-1/+1
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1899558 13f79535-47bb-0310-9956-ffa450edef68
* *) core: add ap_h1_append_header() for single header values.Stefan Eissing2022-04-042-1/+12
| | | | | | | | | *) mod_proxy: use of new ap_h1_header(s) functions for formatting HTTP/1.1 requests. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1899550 13f79535-47bb-0310-9956-ffa450edef68
* *) core/mod_http/mod_http2:Stefan Eissing2022-04-044-2/+310
| | | | | | | | | | | | | | | | | | | - adds new meta bucket types REQUEST, RESPONSE and HEADERS to the API. - adds a new method for setting standard response headers Date and Server - adds helper methods for formatting parts of HTTP/1.x, like headers and end chunks for use in non-core parts of the server, e.g. mod_proxy - splits the HTTP_IN filter into a "generic HTTP" and "specific HTTP/1.x" filter. The latter one named HTTP1_BODY_IN. - Uses HTTP1_BODY_IN only for requests with HTTP version <= 1.1 - Removes the chunked input simulation from mod_http2 - adds body_indeterminate flag to request_rec that indicates that a request body may be present and needs to be read/discarded. This replaces logic that thinks without Content-Length and Transfer-Encoding, no request body can exist. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1899547 13f79535-47bb-0310-9956-ffa450edef68
* *) core: adding a new hook and method to the API:Stefan Eissing2022-03-182-1/+29
| | | | | | | | | | | | | | | | | create_secondary_connection and ap_create_secondary_connection() to setup connections related to a "master" one, as used in the HTTP/2 protocol implementation. *) mod_http2: using the new API calls to get rid of knowledge about how the core handles conn_rec specifics. Improvements in pollset stream handling to use less sets. Using atomic read/writes instead of volatiles now. Keeping a reserve of "transit" pools and bucket_allocs for use on secondary connections to avoid repeated setup/teardowns. git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1899032 13f79535-47bb-0310-9956-ffa450edef68
* * Improve detection of _Thread_localRuediger Pluem2022-03-091-1/+3
| | | | | | | | | | GCC < 4.9 reports __STDC_VERSION__ >= 201112 but does not implement _Thread_local. Take care of this in the condition. See: https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=203066 git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1898771 13f79535-47bb-0310-9956-ffa450edef68
* * core/mpm: add hook 'child_stopped` that gets called when the MPM hasStefan Eissing2022-02-242-3/+21
| | | | | | | | | | stopped all processing in a child process. This is when all running threads shall be stopped and joined. [Stefan Eissing] git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1898369 13f79535-47bb-0310-9956-ffa450edef68
* Resolves BZ65861 - clarify post_config api docRich Bowen2022-02-231-0/+10
| | | | git-svn-id: https://svn.apache.org/repos/asf/httpd/httpd/trunk@1898347 13f79535-47bb-0310-9956-ffa450edef68
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 18:55:00 +0100