Commit Graph

69 Commits

Author SHA1 Message Date
Ruslan Ermilov
309928b941 Core: expose maximum values of time_t and ngx_int_t.
These are needed to detect overflows.
2015-03-17 00:24:34 +03:00
Ruslan Ermilov
5c17030671 Events: use eventfd() instead of syscall(SYS_eventfd) if possible.
This fixes --with-file-aio support on systems that lack eventfd()
syscall, notably aarch64 Linux.

The syscall(SYS_eventfd) may still be necessary on systems that
have eventfd() syscall in the kernel but lack it in glibc, e.g.
as seen in the current CentOS 5 release.
2014-05-23 16:37:05 +04:00
Mathew Rodley
84f5c2136e Added support for TCP_FASTOPEN supported in Linux >= 3.7.1.
---
 auto/unix                       | 12 ++++++++++++
 src/core/ngx_connection.c       | 32 ++++++++++++++++++++++++++++++++
 src/core/ngx_connection.h       |  4 ++++
 src/http/ngx_http.c             |  4 ++++
 src/http/ngx_http_core_module.c | 21 +++++++++++++++++++++
 src/http/ngx_http_core_module.h |  3 +++
 6 files changed, 76 insertions(+)
2013-12-03 22:07:03 +04:00
Maxim Dounin
6e4030a1ec Configure: TCP_KEEPIDLE test name simplified. 2013-09-04 21:17:05 +04:00
Ruslan Ermilov
3693daa20f Core: guard use of AI_ADDRCONFIG.
Some systems (notably NetBSD and OpenBSD) lack AI_ADDRCONFIG support.

Reported by Piotr Sikora.
2013-08-05 13:44:56 +04:00
Ruslan Ermilov
7c6971cff3 Core: only resolve address families configured on the local system.
This is done by passing AI_ADDRCONFIG to getaddrinfo().

On Linux, setting net.ipv6.conf.all.disable_ipv6 to 1 will now be
respected.

On FreeBSD, AI_ADDRCONFIG filtering is currently implemented by
attempting to create a datagram socket for the corresponding family,
which succeeds even if the system doesn't in fact have any addresses
of that family configured.  That is, if the system with IPv6 support
in the kernel doesn't have IPv6 addresses configured, AI_ADDRCONFIG
will filter out IPv6 only inside a jail without IPv6 addresses or
with IPv6 disabled.
2013-08-05 10:55:59 +04:00
Ruslan Ermilov
b8a90c6903 Implemented IPv6 support for URLs specified using domain names.
This includes "debug_connection", upstreams, "proxy_pass", etc.
(ticket #92)

To preserve compatibility, "listen" specified with a domain name
selects the first IPv4 address, if available.  If not available,
the first IPv6 address will be used (ticket #186).
2012-12-17 12:08:53 +00:00
Ruslan Ermilov
d4353c6fd3 Fixed spelling of "endianness", and called it "byte ordering" in the
user visible part.
2012-06-08 09:41:55 +00:00
Maxim Dounin
97d7f3d827 Configure: fixed msghdr.msg_control test on 64bit platforms.
Broken by r4560.
2012-03-28 12:38:03 +00:00
Maxim Dounin
a3bdd737e5 Fixed more gcc46 warnings in configure tests.
Steps to reproduce:

./configure --with-cc="gcc46" --with-cc-opt="-Wall -Werror -O2"
2012-03-27 16:44:52 +00:00
Ruslan Ermilov
fd601af84c The addition of $tcpinfo_* variables has broken the build on Linux
systems with glibc versions prior to 2.7.  Fixed this by checking
the existence of "struct tcp_info" members during configuration.
2012-03-21 15:35:05 +00:00
Ruslan Ermilov
926ded6f4c Implemented $tcpinfo_rtt, $tcpinfo_rttvar, $tcpinfo_snd_cwnd, and
$tcpinfo_rcv_space variables.  Supported on Linux and FreeBSD.
2012-03-16 19:15:33 +00:00
Ruslan Ermilov
4489fa8893 Fixed compilation warnings in configuration C tests.
Based on a patch by Piotr Sikora.
2012-03-15 20:39:38 +00:00
Andrey Belov
71205c3fbc Added openat()/fstatat(). 2012-02-13 16:13:21 +00:00
Valentin Bartenev
891b43db32 Added ngx_ncpu detection for most *nix platforms.
This inaccurate detection by using sysconf(_SC_NPROCESSORS_ONLN) can improve
usage of the mutex lock optimization on multicore systems.
2012-02-10 11:24:19 +00:00
Maxim Konovalov
f8d59e33f3 Copyright updated. 2012-01-18 15:07:43 +00:00
Valentin Bartenev
92edf47ff9 Added the "so_keepalive=" parameter to the "listen" directive.
The "so_keepalive" directive in mail module was deprecated.

Thanks to Vsevolod Stakhov for initial work.
2011-12-05 08:06:15 +00:00
Maxim Konovalov
d4a2f14262 o AIX 7 defines sys_nerr in errno.h, therefore <errno.h> included
in the sys_nerr test.

o When sys_nerr and _sys_nerr are missed on a particular platform
and our euristic for a maximum errno detection applied always
print the maximum errno number we reached instead of printing void.[*]

* patch from Maxim Dounin

This commit makes possible to build nginx on AIX 7.1.
2011-11-21 11:51:41 +00:00
Maxim Dounin
ec8186c733 Move SO_ACCEPTFILTER and TCP_DEFER_ACCEPT checks into configure.
NetBSD 5.0+ has SO_ACCEPTFILTER support merged from FreeBSD, and having
accept filter check in FreeBSD-specific ngx_freebsd_config.h prevents it
from being used on NetBSD.  Therefore move the check into configure (and
do the same for Linux-specific TCP_DEFER_ACCEPT, just to be in line).
2011-08-21 11:37:37 +00:00
Maxim Dounin
b4d9ee220c Detect POSIX semaphores in librt on Solaris (ticket #3).
Patch by Denis Ivanov.
2011-08-17 08:35:54 +00:00
Igor Sysoev
e9041dd12c concatenate auto/os/features and auto/unix 2011-05-31 08:25:10 +00:00
Igor Sysoev
0462a613c1 Support POSIX semaphores on Linux.
This configure test must run before auto/make, because it adds library.
auto/unix was placed after auto/make just for historical reasons.

Patch by Denis F. Latypoff
2011-05-31 08:17:27 +00:00
Igor Sysoev
e2c8ad7122 use POSIX semaphores in shmtx instead of sched_yield()
number of spinlock spins are increased twice
2011-05-10 11:39:13 +00:00
Igor Sysoev
9505277aa6 fix r3902 2011-05-04 12:21:25 +00:00
Igor Sysoev
1143d00a16 fix r3822
Solaris strerror() invalid error code behaviour depends on version:
    Solaris 10 returns "Unknown error" and sets errno to EINVAL,
    Solaris 9 returns "Unknown error" and leaves errno intact,
    Solaris 2 returns NULL.
2011-04-23 13:15:56 +00:00
Igor Sysoev
adc7083411 test for maximum errno value, since Solaris has no sys_nerr 2010-12-06 14:51:20 +00:00
Igor Sysoev
2369c149b8 style fix 2010-12-06 14:50:27 +00:00
Igor Sysoev
bb6bd80969 test for _sys_nerr only if sys_nerr was not found 2010-12-06 14:49:17 +00:00
Igor Sysoev
dc9d7fb2d3 fix building by Cygwin: Cygwin defines _sys_nerr instead of sys_nerr,
the issue has been introduced in r3788
2010-12-01 19:22:37 +00:00
Igor Sysoev
7f31a2098d use copied strerror() messages and autoconfigured sys_nerr value 2010-11-25 11:04:03 +00:00
Igor Sysoev
9eaabc69ca use sys_errlist[] in signal handler instead
of non Async-Signal-Safe strerror_r()
2010-03-12 11:15:26 +00:00
Igor Sysoev
9af0c95f64 librt must be tested before creating Makefile
the bug has been introduced in r2817
2009-06-03 04:53:01 +00:00
Igor Sysoev
7741b350e9 test libdl before OpenSSL configuration
the bug has been introduced in r2818 and broke
*) SSL modules linking on Solaris 9 and lower,
*) and linking with OpenSSL built from sources on Linux
2009-05-24 14:19:16 +00:00
Igor Sysoev
f794318d60 test whether libdl is required for dynamic linking:
Solaris 10 has dlopen()/etc. in libc
2009-05-08 09:39:53 +00:00
Igor Sysoev
225d47185a Solaris 10 has sched_yield() in libc 2009-05-08 09:36:16 +00:00
Igor Sysoev
92d543deaa style fix 2009-03-23 20:26:33 +00:00
Igor Sysoev
a35eaccdec a prelimiary IPv6 support, HTTP listen 2009-02-21 07:02:02 +00:00
Igor Sysoev
dfc8dadd04 *) autoconfigure struct dirent capabilities
*) move src/os/.../ngx_types.h's content into src/os/.../ngx_files.h and
   delete src/os/.../ngx_types.h
2008-09-05 15:43:34 +00:00
Igor Sysoev
0ec09f9196 test PCRE in FreeBSD, Linux, and NetBSD 2006-11-27 11:07:09 +00:00
Igor Sysoev
bb28b6d3a4 nginx-0.3.54-RELEASE import
*) Feature: nginx now logs the subrequest information to the error log.

    *) Feature: the "proxy_next_upstream", "fastcgi_next_upstream", and
       "memcached_next_upstream" directives support the "off" parameter.

    *) Feature: the "debug_connection" directive supports the CIDR address
       form.

    *) Bugfix: if a response of proxied server or FastCGI server was
       converted from UTF-8 or back, then it may be transferred incomplete.

    *) Bugfix: the $upstream_response_time variable had the time of the
       first request to a backend only.

    *) Bugfix: nginx could not be built on amd64 platform; the bug had
       appeared in 0.3.53.
2006-07-11 13:20:19 +00:00
Igor Sysoev
d3283ff922 nginx-0.3.13-RELEASE import
*) Feature: the IMAP/POP3 proxy supports STARTTLS and STLS.

    *) Bugfix: the IMAP/POP3 proxy did not work with the select, poll, and
       /dev/poll methods.

    *) Bugfix: in SSI handling.

    *) Bugfix: now Solaris sendfilev() is not used to transfer the client
       request body to FastCGI-server via the unix domain socket.

    *) Bugfix: the "auth_basic" directive did not disable the
       authorization; the bug had appeared in 0.3.11.
2005-12-05 13:18:09 +00:00
Igor Sysoev
e31e90b3e1 nginx-0.1.32-RELEASE import
*) Bugfix: the arguments were omitted in the redirects, issued by the
       "rewrite" directive; the bug had appeared in 0.1.29.

    *) Feature: the "if" directive supports the captures in regular
       expressions.

    *) Feature: the "set" directive supports the variables and the captures
       of regular expressions.

    *) Feature: the "X-Accel-Redirect" response header line is supported in
       proxy and FastCGI mode.
2005-05-19 13:25:22 +00:00
Igor Sysoev
899b44eab2 nginx-0.1.29-RELEASE import
*) Feature: the ngx_http_ssi_module supports "include virtual" command.

    *) Feature: the ngx_http_ssi_module supports the condition command like
       'if expr="$NAME"' and "else" and "endif" commands. Only one nested
       level is supported.

    *) Feature: the ngx_http_ssi_module supports the DATE_LOCAL and
       DATE_GMT variables and "config timefmt" command.

    *) Feature: the "ssi_ignore_recycled_buffers" directive.

    *) Bugfix: the "echo" command did not show the default value for the
       empty QUERY_STRING variable.

    *) Change: the ngx_http_proxy_module was rewritten.

    *) Feature: the "proxy_redirect", "proxy_pass_request_headers",
       "proxy_pass_request_body", and "proxy_method" directives.

    *) Feature: the "proxy_set_header" directive. The "proxy_x_var" was
       canceled and must be replaced with the proxy_set_header directive.

    *) Change: the "proxy_preserve_host" is canceled and must be replaced
       with the "proxy_set_header Host $host" and the "proxy_redirect off"
       directives, the "proxy_set_header Host $host:$proxy_port" directive
       and the appropriate proxy_redirect directives.

    *) Change: the "proxy_set_x_real_ip" is canceled and must be replaced
       with the "proxy_set_header X-Real-IP $remote_addr" directive.

    *) Change: the "proxy_add_x_forwarded_for" is canceled and must be
       replaced with
       the "proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for"
       directive.

    *) Change: the "proxy_set_x_url" is canceled and must be replaced with
       the "proxy_set_header X-URL http://$host:$server_port$request_uri"
       directive.

    *) Feature: the "fastcgi_param" directive.

    *) Change: the "fastcgi_root", "fastcgi_set_var" and "fastcgi_params"
       directive are canceled and must be replaced with the fastcgi_param
       directives.

    *) Feature: the "index" directive can use the variables.

    *) Feature: the "index" directive can be used at http and server levels.

    *) Change: the last index only in the "index" directive can be absolute.

    *) Feature: the "rewrite" directive can use the variables.

    *) Feature: the "internal" directive.

    *) Feature: the CONTENT_LENGTH, CONTENT_TYPE, REMOTE_PORT, SERVER_ADDR,
       SERVER_PORT, SERVER_PROTOCOL, DOCUMENT_ROOT, SERVER_NAME,
       REQUEST_METHOD, REQUEST_URI, and REMOTE_USER variables.

    *) Change: nginx now passes the invalid lines in a client request
       headers or a backend response header.

    *) Bugfix: if the backend did not transfer response for a long time and
       the "send_timeout" was less than "proxy_read_timeout", then nginx
       returned the 408 response.

    *) Bugfix: the segmentation fault was occurred if the backend sent an
       invalid line in response header; the bug had appeared in 0.1.26.

    *) Bugfix: the segmentation fault may occurred in FastCGI fault
       tolerance configuration.

    *) Bugfix: the "expires" directive did not remove the previous
       "Expires" and "Cache-Control" headers.

    *) Bugfix: nginx did not take into account trailing dot in "Host"
       header line.

    *) Bugfix: the ngx_http_auth_module did not work under Linux.

    *) Bugfix: the rewrite directive worked incorrectly, if the arguments
       were in a request.

    *) Bugfix: nginx could not be built on MacOS X.
2005-05-12 14:58:06 +00:00
Igor Sysoev
d039a2e193 nginx-0.1.21-RELEASE import
*) Bugfix: the ngx_http_stub_status_module showed incorrect statistics
       if "rtsig" method was used or if several worker process ran on SMP.

    *) Bugfix: nginx could not be built by the icc compiler on Linux or if
       the zlib-1.2.x library was building from sources.

    *) Bugfix: nginx could not be built on NetBSD 2.0.
2005-02-22 14:40:13 +00:00
Igor Sysoev
805d9db723 nginx-0.1.17-RELEASE import
*) Change: the ngx_http_rewrite_module was rewritten from the scratch.
       Now it is possible to redirect, to return the error codes, to check
       the variables and referrers. The directives can be used inside
       locations. The redirect directive was canceled.

    *) Feature: the ngx_http_geo_module.

    *) Feature: the proxy_set_x_var and fastcgi_set_var directives.

    *) Bugfix: the location configuration with "=" modifier may be used in
       another location.

    *) Bugfix: the correct content type was set only for requests that use
       small caps letters in extension.

    *) Bugfix: if the proxy_pass or fastcgi_pass directives were set in the
       location, and access was denied, and the error was redirected to a
       static page, then the segmentation fault occurred.

    *) Bugfix: if in a proxied "Location" header was a relative URL, then a
       host name and a slash were added to them; the bug had appeared in
       0.1.14.

    *) Bugfix: the system error message was not logged on Linux.
2005-02-03 19:33:37 +00:00
Igor Sysoev
02025fd6bd nginx-0.1.14-RELEASE import
*) Feature: the autoconfiguration directives:
       --http-client-body-temp-path=PATH, --http-proxy-temp-path=PATH, and
       --http-fastcgi-temp-path=PATH

    *) Change: the directory name for the temporary files with the client
       request body is specified by directive client_body_temp_path, by
       default it is <prefix>/client_body_temp.

    *) Feature: the ngx_http_fastcgi_module and the directives:
       fastcgi_pass, fastcgi_root, fastcgi_index, fastcgi_params,
       fastcgi_connect_timeout, fastcgi_send_timeout, fastcgi_read_timeout,
       fastcgi_send_lowat, fastcgi_header_buffer_size, fastcgi_buffers,
       fastcgi_busy_buffers_size, fastcgi_temp_path,
       fastcgi_max_temp_file_size, fastcgi_temp_file_write_size,
       fastcgi_next_upstream, and fastcgi_x_powered_by.

    *) Bugfix: the "[alert] zero size buf" error; the bug had appeared in
       0.1.3.

    *) Change: the URI must be specified after the host name in the
       proxy_pass directive.

    *) Change: the %3F symbol in the URI was considered as the argument
       string start.

    *) Feature: the unix domain sockets support in the
       ngx_http_proxy_module.

    *) Feature: the ssl_engine and ssl_ciphers directives.
       Thanks to Sergey Skvortsov for SSL-accelerator.
2005-01-18 13:03:58 +00:00
Igor Sysoev
b1dfe478a0 nginx-0.1.13-RELEASE import
*) Feature: the server_names_hash and server_names_hash_threshold
       directives.

    *) Bugfix: the *.domain.tld names in the "server_name" directive did
       not work.

    *) Bugfix: the %request_length log parameter logged the incorrect
       length.
2004-12-21 12:30:30 +00:00
Igor Sysoev
42b12b34fa nginx-0.1.11-RELEASE import
*) Feature: the worker_priority directive.

    *) Change: both tcp_nopush and tcp_nodelay directives affect the
       transferred response.

    *) Bugfix: nginx did not call initgroups().
       Thanks to Andrew Sitnikov and Andrei Nigmatulin.

    *) Change: now the ngx_http_autoindex_module shows the file size in the
       bytes.

    *) Bugfix: the ngx_http_autoindex_module returned the 500 error if the
       broken symlink was in a directory.

    *) Bugfix: the files bigger than 4G could not be transferred using
       sendfile.

    *) Bugfix: if the backend was resolved to several backends and there
       was an error while the response waiting then process may got caught
       in an endless loop.

    *) Bugfix: the worker process may exit with the "unknown cycle" message
       when the /dev/poll method was used.

    *) Bugfix: "close() channel failed" errors.

    *) Bugfix: the autodetection of the "nobody" and "nogroup" groups.

    *) Bugfix: the send_lowat directive did not work on Linux.

    *) Bugfix: the segmentation fault occurred if there was no events
       section in configuration.

    *) Bugfix: nginx could not be built on OpenBSD.

    *) Bugfix: the double slashes in "://" in the URI were converted to
       ":/".
2004-12-02 18:40:46 +00:00
Igor Sysoev
f69060481e nginx-0.1.9-RELEASE import
*) Bugfix: the proxied request was sent without arguments if the
       request contains "//", "/./", "/../" or "%XX".

    *) Bugfix: the large compressed responses may be transferred not
       completely.

    *) Bugfix: the files bigger than 2G was not transferred on Linux that
       does not support sendfile64().

    *) Bugfix: while the build configuration on Linux the
       --with-poll_module parameter was required; the bug had appeared in
       0.1.8.
2004-11-25 16:17:31 +00:00
Igor Sysoev
d43bee8ee9 nginx-0.1.8-RELEASE import
*) Bugfix: in the ngx_http_autoindex_module if the long file names were
       in the listing.

    *) Feature: the "^~" modifier in the location directive.

    *) Feature: the proxy_max_temp_file_size directive.
2004-11-20 19:52:20 +00:00