nginx 0.5.32 *) Change: now nginx tries to set the "worker_priority", "worker_rlimit_nofile", "worker_rlimit_core", and "worker_rlimit_sigpending" without super-user privileges. *) Change: now nginx escapes space and "%" in request to a mail proxy authentication server. *) Change: now nginx escapes "%" in $memcached_key variable. *) Change: the special make target "upgrade1" was defined for online upgrade of 0.1.x versions. *) Feature: the "add_header Last-Modified ..." directive changes the "Last-Modified" response header line. *) Feature: the mail proxy supports AUTHENTICATE in IMAP mode. Thanks to Maxim Dounin. *) Feature: the mail proxy supports STARTTLS in SMTP mode. Thanks to Maxim Dounin. *) Bugfix: nginx did not close directory file on HEAD request if autoindex was used. Thanks to Arkadiusz Patyk. *) Bugfix: the "proxy_hide_header" and "fastcgi_hide_header" directives did not hide response header lines whose name was longer than 32 characters. Thanks to Manlio Perillo. *) Bugfix: active connection counter always increased if mail proxy was used. *) Bugfix: if backend returned response header only using non-buffered proxy, then nginx closed backend connection on timeout. *) Bugfix: nginx did not support several "Connection" request header lines. *) Bugfix: a charset set by the "charset" directive was not appended to the "Content-Type" header set by $r->send_http_header(). *) Bugfix: a segmentation fault might occur in worker process if /dev/poll method was used. *) Bugfix: nginx did not work on FreeBSD/sparc64. *) Bugfix: a segmentation fault occurred in worker process if invalid address was set in the "auth_http" directive. *) Bugfix: now nginx uses default listen backlog value 511 on all platforms except FreeBSD. Thanks to Jiang Hong. *) Bugfix: now Solaris sendfilev() is not used to transfer the client request body to FastCGI-server via the unix domain socket. *) Bugfix: if the same host without specified port was used as backend for HTTP and HTTPS, then nginx used only one port - 80 or 443. *) Bugfix: the "proxy_ignore_client_abort" and "fastcgi_ignore_client_abort" directives did not work; bug appeared in 0.5.13.

/*
 * Copyright (C) Igor Sysoev
 */


#ifndef _NGX_INET_H_INCLUDED_
#define _NGX_INET_H_INCLUDED_


#include <ngx_config.h>
#include <ngx_core.h>


typedef struct {
    in_addr_t         addr;
    in_addr_t         mask;
} ngx_inet_cidr_t;


typedef union {
    in_addr_t         in_addr;
} ngx_url_addr_t;


typedef struct {
    struct sockaddr  *sockaddr;
    socklen_t         socklen;
    ngx_str_t         name;
} ngx_peer_addr_t;


typedef struct {
    ngx_int_t         type;

    ngx_str_t         url;
    ngx_str_t         host;
    ngx_str_t         uri;

    in_port_t         port;
    in_port_t         default_port;

    unsigned          listen:1;
    unsigned          uri_part:1;
    unsigned          no_resolve:1;
    unsigned          one_addr:1;

    unsigned          wildcard:1;
    unsigned          no_port:1;
    unsigned          unix_socket:1;

    ngx_url_addr_t    addr;

    ngx_peer_addr_t  *addrs;
    ngx_uint_t        naddrs;

    char             *err;
} ngx_url_t;


size_t ngx_sock_ntop(int family, struct sockaddr *sa, u_char *text, size_t len);
size_t ngx_inet_ntop(int family, void *addr, u_char *text, size_t len);
ngx_int_t ngx_ptocidr(ngx_str_t *text, void *cidr);
ngx_int_t ngx_parse_url(ngx_conf_t *cf, ngx_url_t *u);
ngx_int_t ngx_inet_resolve_host(ngx_conf_t *cf, ngx_url_t *u);



#endif /* _NGX_INET_H_INCLUDED_ */