nginx: src/http/ngx_http_upstream.h annotate

annotate src/http/ngx_http_upstream.h @ 5878:2c89956b6a76

Cache: hash of Vary headers now stored in cache. To cache responses with Vary, we now calculate hash of headers listed in Vary, and return the response from cache only if new request headers match. As of now, only one variant of the same resource can be stored in cache.

author	Maxim Dounin <mdounin@mdounin.ru>
date	Mon, 27 Oct 2014 21:13:58 +0300
parents	60fde1bc7236
children	973ee2276300

rev	line source
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	1
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	2 /*
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	3 * Copyright (C) Igor Sysoev
4412 d620f497c50f Copyright updated. Maxim Konovalov <maxim@nginx.com> parents: 4385 diff changeset	4 * Copyright (C) Nginx, Inc.
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	5 */
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	6
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	7
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	8 #ifndef _NGX_HTTP_UPSTREAM_H_INCLUDED_
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	9 #define _NGX_HTTP_UPSTREAM_H_INCLUDED_
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	10
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	11
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	12 #include <ngx_config.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	13 #include <ngx_core.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	14 #include <ngx_event.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	15 #include <ngx_event_connect.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	16 #include <ngx_event_pipe.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	17 #include <ngx_http.h>
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	18
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	19
665 5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	20 #define NGX_HTTP_UPSTREAM_FT_ERROR 0x00000002
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	21 #define NGX_HTTP_UPSTREAM_FT_TIMEOUT 0x00000004
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	22 #define NGX_HTTP_UPSTREAM_FT_INVALID_HEADER 0x00000008
5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	23 #define NGX_HTTP_UPSTREAM_FT_HTTP_500 0x00000010
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	24 #define NGX_HTTP_UPSTREAM_FT_HTTP_502 0x00000020
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	25 #define NGX_HTTP_UPSTREAM_FT_HTTP_503 0x00000040
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	26 #define NGX_HTTP_UPSTREAM_FT_HTTP_504 0x00000080
5231 05c53652e7b4 Upstream: http_403 support in proxy_next_upstream (and friends). Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	27 #define NGX_HTTP_UPSTREAM_FT_HTTP_403 0x00000100
05c53652e7b4 Upstream: http_403 support in proxy_next_upstream (and friends). Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	28 #define NGX_HTTP_UPSTREAM_FT_HTTP_404 0x00000200
05c53652e7b4 Upstream: http_403 support in proxy_next_upstream (and friends). Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	29 #define NGX_HTTP_UPSTREAM_FT_UPDATING 0x00000400
05c53652e7b4 Upstream: http_403 support in proxy_next_upstream (and friends). Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	30 #define NGX_HTTP_UPSTREAM_FT_BUSY_LOCK 0x00000800
05c53652e7b4 Upstream: http_403 support in proxy_next_upstream (and friends). Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	31 #define NGX_HTTP_UPSTREAM_FT_MAX_WAITING 0x00001000
1378 0be898896d1a backup upstream servers Igor Sysoev <igor@sysoev.ru> parents: 1295 diff changeset	32 #define NGX_HTTP_UPSTREAM_FT_NOLIVE 0x40000000
665 5fd7a5e99047 nginx-0.3.54-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 663 diff changeset	33 #define NGX_HTTP_UPSTREAM_FT_OFF 0x80000000
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	34
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	35 #define NGX_HTTP_UPSTREAM_FT_STATUS (NGX_HTTP_UPSTREAM_FT_HTTP_500 \
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	36 \|NGX_HTTP_UPSTREAM_FT_HTTP_502 \
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	37 \|NGX_HTTP_UPSTREAM_FT_HTTP_503 \
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	38 \|NGX_HTTP_UPSTREAM_FT_HTTP_504 \
5231 05c53652e7b4 Upstream: http_403 support in proxy_next_upstream (and friends). Maxim Dounin <mdounin@mdounin.ru> parents: 5072 diff changeset	39 \|NGX_HTTP_UPSTREAM_FT_HTTP_403 \
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	40 \|NGX_HTTP_UPSTREAM_FT_HTTP_404)
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	41
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	42 #define NGX_HTTP_UPSTREAM_INVALID_HEADER 40
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	43
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	44
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2754 diff changeset	45 #define NGX_HTTP_UPSTREAM_IGN_XA_REDIRECT 0x00000002
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2754 diff changeset	46 #define NGX_HTTP_UPSTREAM_IGN_XA_EXPIRES 0x00000004
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2754 diff changeset	47 #define NGX_HTTP_UPSTREAM_IGN_EXPIRES 0x00000008
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2754 diff changeset	48 #define NGX_HTTP_UPSTREAM_IGN_CACHE_CONTROL 0x00000010
3669 1f5841b1fcd7 treat Set-Cookie as a header that forbids caching Igor Sysoev <igor@sysoev.ru> parents: 3667 diff changeset	49 #define NGX_HTTP_UPSTREAM_IGN_SET_COOKIE 0x00000020
4197 cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4124 diff changeset	50 #define NGX_HTTP_UPSTREAM_IGN_XA_LIMIT_RATE 0x00000040
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4124 diff changeset	51 #define NGX_HTTP_UPSTREAM_IGN_XA_BUFFERING 0x00000080
cf6a3467b5db Additional headers for proxy/fastcgi/uwsgi/scgi_ignore_headers. Maxim Dounin <mdounin@mdounin.ru> parents: 4124 diff changeset	52 #define NGX_HTTP_UPSTREAM_IGN_XA_CHARSET 0x00000100
5877 60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	53 #define NGX_HTTP_UPSTREAM_IGN_VARY 0x00000200
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2754 diff changeset	54
4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2754 diff changeset	55
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	56 typedef struct {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	57 ngx_msec_t bl_time;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	58 ngx_uint_t bl_state;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	59
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	60 ngx_uint_t status;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	61 time_t response_sec;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	62 ngx_uint_t response_msec;
3795 254c09d0f791 style fix Igor Sysoev <igor@sysoev.ru> parents: 3699 diff changeset	63 off_t response_length;
563 9c2f3ed7a247 nginx-0.3.3-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 561 diff changeset	64
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	65 ngx_str_t *peer;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	66 } ngx_http_upstream_state_t;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	67
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	68
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	69 typedef struct {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	70 ngx_hash_t headers_in_hash;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	71 ngx_array_t upstreams;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	72 /* ngx_http_upstream_srv_conf_t */
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	73 } ngx_http_upstream_main_conf_t;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	74
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	75 typedef struct ngx_http_upstream_srv_conf_s ngx_http_upstream_srv_conf_t;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	76
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	77 typedef ngx_int_t (ngx_http_upstream_init_pt)(ngx_conf_t cf,
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	78 ngx_http_upstream_srv_conf_t *us);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	79 typedef ngx_int_t (ngx_http_upstream_init_peer_pt)(ngx_http_request_t r,
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	80 ngx_http_upstream_srv_conf_t *us);
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	81
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	82
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	83 typedef struct {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	84 ngx_http_upstream_init_pt init_upstream;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	85 ngx_http_upstream_init_peer_pt init;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	86 void *data;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	87 } ngx_http_upstream_peer_t;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	88
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	89
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	90 typedef struct {
5717 efc84a5723b3 Upstream: generic hash module. Roman Arutyunyan <arut@nginx.com> parents: 5677 diff changeset	91 ngx_str_t name;
3269 f0d596e84634 rename ngx_peer_addr_t to ngx_addr_t Igor Sysoev <igor@sysoev.ru> parents: 3264 diff changeset	92 ngx_addr_t *addrs;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	93 ngx_uint_t naddrs;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	94 ngx_uint_t weight;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	95 ngx_uint_t max_fails;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	96 time_t fail_timeout;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	97
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	98 unsigned down:1;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	99 unsigned backup:1;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	100 } ngx_http_upstream_server_t;
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	101
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	102
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	103 #define NGX_HTTP_UPSTREAM_CREATE 0x0001
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	104 #define NGX_HTTP_UPSTREAM_WEIGHT 0x0002
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	105 #define NGX_HTTP_UPSTREAM_MAX_FAILS 0x0004
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	106 #define NGX_HTTP_UPSTREAM_FAIL_TIMEOUT 0x0008
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	107 #define NGX_HTTP_UPSTREAM_DOWN 0x0010
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	108 #define NGX_HTTP_UPSTREAM_BACKUP 0x0020
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	109
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	110
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	111 struct ngx_http_upstream_srv_conf_s {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	112 ngx_http_upstream_peer_t peer;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	113 void **srv_conf;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	114
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	115 ngx_array_t servers; / ngx_http_upstream_server_t */
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	116
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	117 ngx_uint_t flags;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	118 ngx_str_t host;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	119 u_char *file_name;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	120 ngx_uint_t line;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	121 in_port_t port;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	122 in_port_t default_port;
5005 c9059bd5445b Fixed "proxy_pass" with IP address and no port (ticket #276). Ruslan Ermilov <ru@nginx.com> parents: 4464 diff changeset	123 ngx_uint_t no_port; /* unsigned no_port:1 */
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	124 };
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	125
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	126
39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	127 typedef struct {
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	128 ngx_addr_t *addr;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	129 ngx_http_complex_value_t *value;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	130 } ngx_http_upstream_local_t;
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	131
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	132
fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	133 typedef struct {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	134 ngx_http_upstream_srv_conf_t *upstream;
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	135
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	136 ngx_msec_t connect_timeout;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	137 ngx_msec_t send_timeout;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	138 ngx_msec_t read_timeout;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	139 ngx_msec_t timeout;
5832 d09b689911ac Upstream: limited next_upstream time and tries (ticket #544). Roman Arutyunyan <arut@nginx.com> parents: 5732 diff changeset	140 ngx_msec_t next_upstream_timeout;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	141
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	142 size_t send_lowat;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	143 size_t buffer_size;
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	144
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	145 size_t busy_buffers_size;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	146 size_t max_temp_file_size;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	147 size_t temp_file_write_size;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	148
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	149 size_t busy_buffers_size_conf;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	150 size_t max_temp_file_size_conf;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	151 size_t temp_file_write_size_conf;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	152
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	153 ngx_bufs_t bufs;
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	154
2786 4e002555652d proxy_ignore_headers and fastcgi_ignore_headers Igor Sysoev <igor@sysoev.ru> parents: 2754 diff changeset	155 ngx_uint_t ignore_headers;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	156 ngx_uint_t next_upstream;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	157 ngx_uint_t store_access;
5832 d09b689911ac Upstream: limited next_upstream time and tries (ticket #544). Roman Arutyunyan <arut@nginx.com> parents: 5732 diff changeset	158 ngx_uint_t next_upstream_tries;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	159 ngx_flag_t buffering;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	160 ngx_flag_t pass_request_headers;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	161 ngx_flag_t pass_request_body;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	162
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	163 ngx_flag_t ignore_client_abort;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	164 ngx_flag_t intercept_errors;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	165 ngx_flag_t cyclic_temp_file;
5874 2aff40b3dea2 Upstream: proxy_force_ranges and friends. Roman Arutyunyan <arut@nginx.com> parents: 5832 diff changeset	166 ngx_flag_t force_ranges;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	167
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	168 ngx_path_t *temp_path;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	169
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	170 ngx_hash_t hide_headers_hash;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	171 ngx_array_t *hide_headers;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	172 ngx_array_t *pass_headers;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	173
5008 fd84344f1df7 Fixed and improved the "_bind" directives of proxying modules. Ruslan Ermilov <ru@nginx.com>* parents: 5005 diff changeset	174 ngx_http_upstream_local_t *local;
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3269 diff changeset	175
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	176 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	177 ngx_shm_zone_t *cache;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	178
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	179 ngx_uint_t cache_min_uses;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	180 ngx_uint_t cache_use_stale;
2875 6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2786 diff changeset	181 ngx_uint_t cache_methods;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	182
4385 70ba81827472 Cache locks initial implementation. Maxim Dounin <mdounin@mdounin.ru> parents: 4328 diff changeset	183 ngx_flag_t cache_lock;
70ba81827472 Cache locks initial implementation. Maxim Dounin <mdounin@mdounin.ru> parents: 4328 diff changeset	184 ngx_msec_t cache_lock_timeout;
70ba81827472 Cache locks initial implementation. Maxim Dounin <mdounin@mdounin.ru> parents: 4328 diff changeset	185
5441 43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5231 diff changeset	186 ngx_flag_t cache_revalidate;
43ccaf8e8728 Upstream: cache revalidation with conditional requests. Maxim Dounin <mdounin@mdounin.ru> parents: 5231 diff changeset	187
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	188 ngx_array_t *cache_valid;
3699 b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3669 diff changeset	189 ngx_array_t *cache_bypass;
b0a0686a85bb proxy_cache_pass, fastcgi_cache_bypass, uwsgi_cache_bypass, scgi_cache_bypass Igor Sysoev <igor@sysoev.ru> parents: 3669 diff changeset	190 ngx_array_t *no_cache;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	191 #endif
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	192
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	193 ngx_array_t *store_lengths;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	194 ngx_array_t *store_values;
1295 5383f5232364 proxy_store and fastcgi_store were changed, Igor Sysoev <igor@sysoev.ru> parents: 1291 diff changeset	195
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	196 signed store:2;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	197 unsigned intercept_404:1;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	198 unsigned change_buffering:1;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	199
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	200 #if (NGX_HTTP_SSL)
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	201 ngx_ssl_t *ssl;
2754 7d16774c757c style fix Igor Sysoev <igor@sysoev.ru> parents: 2592 diff changeset	202 ngx_flag_t ssl_session_reuse;
5660 7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5475 diff changeset	203
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5475 diff changeset	204 ngx_http_complex_value_t *ssl_name;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5475 diff changeset	205 ngx_flag_t ssl_server_name;
5661 060c2e692b96 Upstream: proxy_ssl_verify and friends. Maxim Dounin <mdounin@mdounin.ru> parents: 5660 diff changeset	206 ngx_flag_t ssl_verify;
577 4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	207 #endif
4d9ea73a627a nginx-0.3.10-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 573 diff changeset	208
3976 215fe9223419 update r3945 with more descriptive error message Igor Sysoev <igor@sysoev.ru> parents: 3795 diff changeset	209 ngx_str_t module;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	210 } ngx_http_upstream_conf_t;
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	211
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	212
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	213 typedef struct {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	214 ngx_str_t name;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	215 ngx_http_header_handler_pt handler;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	216 ngx_uint_t offset;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	217 ngx_http_header_handler_pt copy_handler;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	218 ngx_uint_t conf;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	219 ngx_uint_t redirect; /* unsigned redirect:1; */
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	220 } ngx_http_upstream_header_t;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	221
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	222
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	223 typedef struct {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	224 ngx_list_t headers;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	225
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	226 ngx_uint_t status_n;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	227 ngx_str_t status_line;
529 e5d7d0334fdb nginx-0.1.39-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 527 diff changeset	228
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	229 ngx_table_elt_t *status;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	230 ngx_table_elt_t *date;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	231 ngx_table_elt_t *server;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	232 ngx_table_elt_t *connection;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	233
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	234 ngx_table_elt_t *expires;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	235 ngx_table_elt_t *etag;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	236 ngx_table_elt_t *x_accel_expires;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	237 ngx_table_elt_t *x_accel_redirect;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	238 ngx_table_elt_t *x_accel_limit_rate;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	239
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	240 ngx_table_elt_t *content_type;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	241 ngx_table_elt_t *content_length;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	242
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	243 ngx_table_elt_t *last_modified;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	244 ngx_table_elt_t *location;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	245 ngx_table_elt_t *accept_ranges;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	246 ngx_table_elt_t *www_authenticate;
4123 0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	247 ngx_table_elt_t *transfer_encoding;
5877 60fde1bc7236 Cache: disable caching of responses with Vary (ticket #118). Maxim Dounin <mdounin@mdounin.ru> parents: 5874 diff changeset	248 ngx_table_elt_t *vary;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	249
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	250 #if (NGX_HTTP_GZIP)
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	251 ngx_table_elt_t *content_encoding;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	252 #endif
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	253
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	254 ngx_array_t cache_control;
5677 3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5661 diff changeset	255 ngx_array_t cookies;
4123 0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	256
5732 d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5717 diff changeset	257 off_t content_length_n;
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5717 diff changeset	258 time_t last_modified_time;
d0ce06cb9be1 Upstream: fixed cache revalidation with SSI. Maxim Dounin <mdounin@mdounin.ru> parents: 5717 diff changeset	259
4124 0c30976f5bfa Upstream: Connection header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4123 diff changeset	260 unsigned connection_close:1;
4123 0ee350b5177c Upstream: Transfer-Encoding header processing. Maxim Dounin <mdounin@mdounin.ru> parents: 4120 diff changeset	261 unsigned chunked:1;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	262 } ngx_http_upstream_headers_in_t;
9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	263
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	264
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1565 diff changeset	265 typedef struct {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	266 ngx_str_t host;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	267 in_port_t port;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	268 ngx_uint_t no_port; /* unsigned no_port:1 */
2422 7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2402 diff changeset	269
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	270 ngx_uint_t naddrs;
5475 07dd5bd222ac Changed resolver API to use ngx_addr_t. Ruslan Ermilov <ru@nginx.com> parents: 5441 diff changeset	271 ngx_addr_t *addrs;
2422 7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2402 diff changeset	272
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	273 struct sockaddr *sockaddr;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	274 socklen_t socklen;
2422 7af1e5fe102c variable support for unix sockets in fastcgi_pass and proxy_pass Igor Sysoev <igor@sysoev.ru> parents: 2402 diff changeset	275
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	276 ngx_resolver_ctx_t *ctx;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1565 diff changeset	277 } ngx_http_upstream_resolved_t;
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1565 diff changeset	278
13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1565 diff changeset	279
2386 4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	280 typedef void (ngx_http_upstream_handler_pt)(ngx_http_request_t r,
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	281 ngx_http_upstream_t *u);
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	282
4ccaa42de633 use already available r and u instead of ev Igor Sysoev <igor@sysoev.ru> parents: 2377 diff changeset	283
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	284 struct ngx_http_upstream_s {
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	285 ngx_http_upstream_handler_pt read_event_handler;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	286 ngx_http_upstream_handler_pt write_event_handler;
2377 87b8c44906b5 ) refactor subrequest handling, now they run as separate posted requests Igor Sysoev <igor@sysoev.ru>* parents: 2285 diff changeset	287
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	288 ngx_peer_connection_t peer;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	289
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	290 ngx_event_pipe_t *pipe;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	291
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	292 ngx_chain_t *request_bufs;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	293
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	294 ngx_output_chain_ctx_t output;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	295 ngx_chain_writer_ctx_t writer;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	296
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	297 ngx_http_upstream_conf_t *conf;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	298
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	299 ngx_http_upstream_headers_in_t headers_in;
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	300
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	301 ngx_http_upstream_resolved_t *resolved;
1658 13f8dec720b5 proxy_pass variables support Igor Sysoev <igor@sysoev.ru> parents: 1565 diff changeset	302
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	303 ngx_buf_t from_client;
7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	304
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	305 ngx_buf_t buffer;
4118 dbddec65fdab Upstream: r->upstream->length type change to off_t. Maxim Dounin <mdounin@mdounin.ru> parents: 3976 diff changeset	306 off_t length;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	307
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	308 ngx_chain_t *out_bufs;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	309 ngx_chain_t *busy_bufs;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	310 ngx_chain_t *free_bufs;
581 326634fb9d47 nginx-0.3.12-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 577 diff changeset	311
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	312 ngx_int_t (input_filter_init)(void data);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	313 ngx_int_t (input_filter)(void data, ssize_t bytes);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	314 void *input_filter_ctx;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	315
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	316 #if (NGX_HTTP_CACHE)
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	317 ngx_int_t (create_key)(ngx_http_request_t r);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	318 #endif
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	319 ngx_int_t (create_request)(ngx_http_request_t r);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	320 ngx_int_t (reinit_request)(ngx_http_request_t r);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	321 ngx_int_t (process_header)(ngx_http_request_t r);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	322 void (abort_request)(ngx_http_request_t r);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	323 void (finalize_request)(ngx_http_request_t r,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	324 ngx_int_t rc);
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	325 ngx_int_t (rewrite_redirect)(ngx_http_request_t r,
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	326 ngx_table_elt_t *h, size_t prefix);
4464 7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	327 ngx_int_t (rewrite_cookie)(ngx_http_request_t r,
7bf3b68239a3 Upstream: added callback hook for the "Set-Cookie" header. Valentin Bartenev <vbart@nginx.com> parents: 4412 diff changeset	328 ngx_table_elt_t *h);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	329
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	330 ngx_msec_t timeout;
527 7fa11e5c6e96 nginx-0.1.38-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 515 diff changeset	331
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	332 ngx_http_upstream_state_t *state;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	333
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	334 ngx_str_t method;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	335 ngx_str_t schema;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	336 ngx_str_t uri;
555 7bd37aef1e7e nginx-0.2.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 529 diff changeset	337
5660 7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5475 diff changeset	338 #if (NGX_HTTP_SSL)
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5475 diff changeset	339 ngx_str_t ssl_name;
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5475 diff changeset	340 #endif
7022564a9e0e Upstream: proxy_ssl_name and proxy_ssl_server_name directives. Maxim Dounin <mdounin@mdounin.ru> parents: 5475 diff changeset	341
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	342 ngx_http_cleanup_pt *cleanup;
569 174f1e853e1e nginx-0.3.6-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 563 diff changeset	343
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	344 unsigned store:1;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	345 unsigned cacheable:1;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	346 unsigned accel:1;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	347 unsigned ssl:1;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	348 #if (NGX_HTTP_CACHE)
2952 0998606fbfd4 $upstream_cache_status Igor Sysoev <igor@sysoev.ru> parents: 2927 diff changeset	349 unsigned cache_status:3;
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	350 #endif
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	351
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	352 unsigned buffering:1;
4120 42135dd1f0ea Upstream: keepalive flag. Maxim Dounin <mdounin@mdounin.ru> parents: 4118 diff changeset	353 unsigned keepalive:1;
5072 7fa7e60a7f66 Proxy: support for connection upgrade (101 Switching Protocols). Maxim Dounin <mdounin@mdounin.ru> parents: 5008 diff changeset	354 unsigned upgrade:1;
649 1e720b0be7ec nginx-0.3.46-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 629 diff changeset	355
2592 3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	356 unsigned request_sent:1;
3a8a53c0c42f a prelimiary proxy cache support Igor Sysoev <igor@sysoev.ru> parents: 2422 diff changeset	357 unsigned header_sent:1;
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	358 };
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	359
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	360
2268 33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	361 typedef struct {
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	362 ngx_uint_t status;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	363 ngx_uint_t mask;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	364 } ngx_http_upstream_next_t;
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	365
33556140681a ) ngx_http_upstream_test_next() Igor Sysoev <igor@sysoev.ru>* parents: 2184 diff changeset	366
4328 d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4197 diff changeset	367 typedef struct {
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4197 diff changeset	368 ngx_str_t key;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4197 diff changeset	369 ngx_str_t value;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4197 diff changeset	370 ngx_uint_t skip_empty;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4197 diff changeset	371 } ngx_http_upstream_param_t;
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4197 diff changeset	372
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4197 diff changeset	373
5677 3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5661 diff changeset	374 ngx_int_t ngx_http_upstream_cookie_variable(ngx_http_request_t *r,
3a48775f1535 Upstream: added the "$upstream_cookie_<name>" variables. Vladimir Homutov <vl@nginx.com> parents: 5661 diff changeset	375 ngx_http_variable_value_t *v, uintptr_t data);
1162 f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 906 diff changeset	376 ngx_int_t ngx_http_upstream_header_variable(ngx_http_request_t *r,
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 906 diff changeset	377 ngx_http_variable_value_t *v, uintptr_t data);
f59d15404269 $upstream_http_... variables Igor Sysoev <igor@sysoev.ru> parents: 906 diff changeset	378
3006 95972b9e790b ngx_http_upstream_create() to cleanup the previous upstream after Igor Sysoev <igor@sysoev.ru> parents: 2952 diff changeset	379 ngx_int_t ngx_http_upstream_create(ngx_http_request_t *r);
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	380 void ngx_http_upstream_init(ngx_http_request_t *r);
651 39b7d7b33c91 nginx-0.3.47-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 649 diff changeset	381 ngx_http_upstream_srv_conf_t ngx_http_upstream_add(ngx_conf_t cf,
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	382 ngx_url_t *u, ngx_uint_t flags);
3399 ac9c0380337d fix typo Igor Sysoev <igor@sysoev.ru> parents: 3271 diff changeset	383 char ngx_http_upstream_bind_set_slot(ngx_conf_t cf, ngx_command_t *cmd,
3271 fcd98af88df3 proxy_bind, fastcgi_bind, and memcached_bind Igor Sysoev <igor@sysoev.ru> parents: 3269 diff changeset	384 void *conf);
4328 d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4197 diff changeset	385 char ngx_http_upstream_param_set_slot(ngx_conf_t cf, ngx_command_t *cmd,
d15a00e6d9e6 Added the ngx_http_upstream_param_set_slot(). Valentin Bartenev <vbart@nginx.com> parents: 4197 diff changeset	386 void *conf);
1701 40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1658 diff changeset	387 ngx_int_t ngx_http_upstream_hide_headers_hash(ngx_conf_t *cf,
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1658 diff changeset	388 ngx_http_upstream_conf_t conf, ngx_http_upstream_conf_t prev,
40d004d95d88 ) now ngx_conf_set_str_array_slot() tests NGX_CONF_UNSET_PTR Igor Sysoev <igor@sysoev.ru>* parents: 1658 diff changeset	389 ngx_str_t default_hide_headers, ngx_hash_init_t hash);
884 4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	390
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	391
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	392 #define ngx_http_conf_upstream_srv_conf(uscf, module) \
4d68c486fcb0 upstream choice modules Igor Sysoev <igor@sysoev.ru> parents: 675 diff changeset	393 uscf->srv_conf[module.ctx_index]
509 9b8c906f6e63 nginx-0.1.29-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: 507 diff changeset	394
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	395
2875 6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2786 diff changeset	396 extern ngx_module_t ngx_http_upstream_module;
6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2786 diff changeset	397 extern ngx_conf_bitmask_t ngx_http_upstream_cache_method_mask[];
3667 12bd9e26fadb use shared ngx_http_upstream_ignore_headers_masks[] Igor Sysoev <igor@sysoev.ru> parents: 3526 diff changeset	398 extern ngx_conf_bitmask_t ngx_http_upstream_ignore_headers_masks[];
2875 6e1941b321b7 proxy_cache_methods and fastcgi_cache_methods Igor Sysoev <igor@sysoev.ru> parents: 2786 diff changeset	399
479 c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	400
c52408583801 nginx-0.1.14-RELEASE import Igor Sysoev <igor@sysoev.ru> parents: diff changeset	401 #endif /* _NGX_HTTP_UPSTREAM_H_INCLUDED_ */

Mercurial > hg > nginx

annotate src/http/ngx_http_upstream.h @ 5878:2c89956b6a76