nginx 0.6.27 *) Change: now by default the rtsig method is not built on Linux 2.6.18+. *) Change: now a request method is not changed while redirection to a named location via an "error_page" directive. *) Feature: the "resolver" and "resolver_timeout" directives in SMTP proxy. *) Feature: the "post_action" directive supports named locations. *) Bugfix: a segmentation fault occurred in worker process, if a request was redirected from proxy, FastCGI, or memcached location to static named locations. *) Bugfix: browsers did not repeat SSL handshake if there is no valid client certificate in first handshake. Thanks to Alexander V. Inyukhin. *) Bugfix: if response code 495-497 was redirected via an "error_page" directive without code change, then nginx tried to allocate too many memory. *) Bugfix: memory leak in long-lived non buffered connections. *) Bugfix: memory leak in resolver. *) Bugfix: a segmentation fault occurred in worker process, if a request was redirected from proxy, FastCGI, or memcached location to static named locations. *) Bugfix: in the $proxy_host and $proxy_port variables caching. Thanks to Sergey Bochenkov. *) Bugfix: a "proxy_pass" directive with variables used incorrectly the same port as in another "proxy_pass" directive with the same host name and without variables. Thanks to Sergey Bochenkov. *) Bugfix: an alert "sendmsg() failed (9: Bad file descriptor)" on some 64-bit platforms while reconfiguration. *) Bugfix: a segmentation fault occurred in worker process, if empty stub block was used second time in SSI. *) Bugfix: in copying URI part contained escaped symbols into arguments.

/*
 * 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         port_text;
    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;


in_addr_t ngx_inet_addr(u_char *text, size_t len);
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_pool_t *pool, ngx_url_t *u);
ngx_int_t ngx_inet_resolve_host(ngx_pool_t *pool, ngx_url_t *u);



#endif /* _NGX_INET_H_INCLUDED_ */