Commit Graph

92 Commits

Author SHA1 Message Date
Vladimir Homutov
af18946d76 Core: extended ngx_sock_ntop() with socklen parameter.
On Linux, sockaddr length is required to process unix socket addresses properly
due to unnamed sockets (which don't have sun_path set at all) and abstract
namespace sockets.
2013-07-11 16:07:25 +04:00
Valentin Bartenev
604e18fb2c Use NGX_FILE_ERROR for handling file operations errors.
On Win32 platforms 0 is used to indicate errors in file operations, so
comparing against -1 is not portable.

This was not much of an issue in patched code, since only ngx_fd_info() test
is actually reachable on Win32 and in worst case it might result in bogus
error log entry.

Patch by Piotr Sikora.
2013-03-25 15:49:11 +00:00
Valentin Bartenev
bac0cb3bbd Status: introduced the "ngx_stat_waiting" counter.
And corresponding variable $connections_waiting was added.

Previously, waiting connections were counted as the difference between
active connections and the sum of reading and writing connections.
That made it impossible to count more than one request in one connection
as reading or writing (as is the case for SPDY).

Also, we no longer count connections in handshake state as waiting.
2013-03-15 20:00:49 +00:00
Valentin Bartenev
a32d3f8b6b Removed c->single_connection flag.
The c->single_connection was intended to be used as lock mechanism
to serialize modifications of request object from several threads
working with client and upstream connections.  The flag is redundant
since threads in nginx have never been used that way.
2013-03-07 18:07:16 +00:00
Igor Sysoev
da130acfbe Fixed failure to start cache manager and cache loader processes
if there were more than 512 listening sockets in configuration.
2012-11-20 13:37:55 +00:00
Ruslan Ermilov
deaf22d220 Core: ipv6only is now on by default.
There is a general consensus that this change results in better
consistency between different operating systems and differently
tuned operating systems.

Note: this changes the width and meaning of the ipv6only field
of the ngx_listening_t structure.  3rd party modules that create
their own listening sockets might need fixing.
2012-07-30 12:27:06 +00:00
Ruslan Ermilov
47a04aaa27 Fixed spelling in multiline C comments. 2012-04-03 07:37:31 +00:00
Maxim Dounin
ee187436af Whitespace fixes. 2012-03-05 18:09:06 +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 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
Igor Sysoev
4956ac5108 reuse keepalive connections if there are no free worker connections
patch by Maxim Dounin
2011-04-04 12:26:53 +00:00
Igor Sysoev
0bd7a7d894 listen setfib=X 2010-07-05 13:49:16 +00:00
Igor Sysoev
23f904ea06 fix IPv6 and Unix domain sockets inheritance while online upgrade 2010-05-31 14:49:11 +00:00
Igor Sysoev
a734e33720 chmod unix listen domain socket to 0666 2009-11-30 11:26:24 +00:00
Igor Sysoev
72db760eca add NGX_PROCESS_HELPER process status 2009-11-23 15:46:21 +00:00
Igor Sysoev
bcc44e2549 allow to inherit unix domain sockets while online upgrade 2009-11-04 18:36:43 +00:00
Igor Sysoev
61490aa6b6 delete unused field c->local_socklen 2009-11-01 19:29:49 +00:00
Igor Sysoev
9f179fe546 do not unlink unix domain socket file while online upgrade 2009-10-30 19:18:21 +00:00
Igor Sysoev
633c178a17 unlink unix domain socket file after testing 2009-10-30 19:16:50 +00:00
Igor Sysoev
baf8e409ba http listen unix domain sockets 2009-10-26 11:43:32 +00:00
Igor Sysoev
e5b2d3c6b2 low default connection errors level from alert to error 2009-09-23 15:28:33 +00:00
Igor Sysoev
2d65078eff update r2925 2009-06-07 18:22:58 +00:00
Igor Sysoev
c985ee7a61 ngx_connection_local_sockaddr() 2009-05-18 12:12:06 +00:00
Igor Sysoev
ee4be0345f ngx_create_listening() 2009-05-05 17:33:26 +00:00
Igor Sysoev
d4a71fb844 move listen log copying from ngx_open_listening_sockets()
to ngx_configure_listening_sockets(), otherwise listen socket logs have no file
after first reload and this caused segfault if debug_connection was used;
the bug has been introduced in r2786
2009-05-05 13:16:29 +00:00
Igor Sysoev
00bd137064 use correct name 2009-05-05 13:12:59 +00:00
Igor Sysoev
682414f352 use local variable 2009-05-05 13:05:42 +00:00
Igor Sysoev
6efa56fe7f delete ngx_listening_inet_stream_socket() 2009-05-04 19:51:09 +00:00
Igor Sysoev
0cd76ea290 *) refactor error_log processing: listen socket log might inherit built-in
error_log with zero level, and r2447, r2466, r2467 were not enough
*) remove bogus "stderr" level
*) some functions and fields renames
2009-04-30 13:53:42 +00:00
Igor Sysoev
a70d086812 fix the previous commit 2009-04-29 13:07:16 +00:00
Igor Sysoev
dcc9205a39 Winsock uses ECONNABORTED instead of ECONNRESET 2009-04-29 11:34:58 +00:00
Igor Sysoev
bd91999ea5 Win32 master/workers model 2009-04-20 06:08:47 +00:00
Igor Sysoev
6d94b51f0b ipv6only 2009-03-13 14:20:34 +00:00
Igor Sysoev
0bd7b00eb7 ignore EINVAL from setsockopt() on Solaris 2009-03-12 07:16:15 +00:00
Igor Sysoev
a35eaccdec a prelimiary IPv6 support, HTTP listen 2009-02-21 07:02:02 +00:00
Igor Sysoev
c9ff5b6dff fix grammar 2008-09-17 08:03:58 +00:00
Igor Sysoev
c5849a6381 ngx_sock_ntop() takes family from sockaddr, remove duplicate field 2008-08-21 19:24:07 +00:00
Igor Sysoev
6a75019ad6 *) remove zero termination in ngx_inet_ntop() and ngx_sock_ntop()
*) use ngx_snprintf() in ngx_inet_ntop() and ngx_sock_ntop()
   as they are called just once per connection
*) NGX_INET_ADDRSTRLEN
2008-08-21 18:47:23 +00:00
Igor Sysoev
7f6b2ffc60 *) back out r2040
*) refactor ngx_palloc()
*) introduce ngx_pnalloc()
*) additional pool blocks have smaller header
2008-06-17 15:00:30 +00:00
Igor Sysoev
3b30476068 style fix 2008-05-22 12:09:41 +00:00
Igor Sysoev
a4d00f1c97 decrease log level of connection errors while closing socket 2008-03-05 21:21:26 +00:00
Igor Sysoev
02d8e8e377 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN 2008-01-25 14:57:35 +00:00
Igor Sysoev
0008ebe2a3 workaround for Linux 2.6 OpenVZ 2008-01-08 11:31:50 +00:00
Igor Sysoev
d8d0e0b809 log socket number 2007-08-29 15:33:59 +00:00
Igor Sysoev
031a6e2906 set default listen() backlog to 511 on all platforms except FreeBSD 2007-08-09 13:32:21 +00:00
Igor Sysoev
b1c6c4323e add comment 2007-05-30 13:24:50 +00:00
Igor Sysoev
d4aa572c8d do listen() just after bind() to exit early 2007-05-30 13:23:48 +00:00
Igor Sysoev
9dd99aac66 style fix 2007-05-30 12:28:37 +00:00
Igor Sysoev
c141793cf9 change wording 2007-05-29 19:43:18 +00:00