Mercurial > hg > nginx
view src/core/ngx_inet.h @ 7934:61abb35bb8cf
HTTP/2: removed support for NPN.
NPN was replaced with ALPN, published as RFC 7301 in July 2014.
It used to negotiate SPDY (and, in transition, HTTP/2).
NPN supported appeared in OpenSSL 1.0.1. It does not work with TLSv1.3 [1].
ALPN is supported since OpenSSL 1.0.2.
The NPN support was dropped in Firefox 53 [2] and Chrome 51 [3].
[1] https://github.com/openssl/openssl/issues/3665.
[2] https://bugzilla.mozilla.org/show_bug.cgi?id=1248198
[3] https://www.chromestatus.com/feature/5767920709795840
author | Vladimir Homutov <vl@nginx.com> |
---|---|
date | Fri, 15 Oct 2021 10:02:15 +0300 |
parents | d9c3917c7f90 |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_INET_H_INCLUDED_ #define _NGX_INET_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #define NGX_INET_ADDRSTRLEN (sizeof("255.255.255.255") - 1) #define NGX_INET6_ADDRSTRLEN \ (sizeof("ffff:ffff:ffff:ffff:ffff:ffff:255.255.255.255") - 1) #define NGX_UNIX_ADDRSTRLEN \ (sizeof("unix:") - 1 + \ sizeof(struct sockaddr_un) - offsetof(struct sockaddr_un, sun_path)) #if (NGX_HAVE_UNIX_DOMAIN) #define NGX_SOCKADDR_STRLEN NGX_UNIX_ADDRSTRLEN #elif (NGX_HAVE_INET6) #define NGX_SOCKADDR_STRLEN (NGX_INET6_ADDRSTRLEN + sizeof("[]:65535") - 1) #else #define NGX_SOCKADDR_STRLEN (NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1) #endif /* compatibility */ #define NGX_SOCKADDRLEN sizeof(ngx_sockaddr_t) typedef union { struct sockaddr sockaddr; struct sockaddr_in sockaddr_in; #if (NGX_HAVE_INET6) struct sockaddr_in6 sockaddr_in6; #endif #if (NGX_HAVE_UNIX_DOMAIN) struct sockaddr_un sockaddr_un; #endif } ngx_sockaddr_t; typedef struct { in_addr_t addr; in_addr_t mask; } ngx_in_cidr_t; #if (NGX_HAVE_INET6) typedef struct { struct in6_addr addr; struct in6_addr mask; } ngx_in6_cidr_t; #endif typedef struct { ngx_uint_t family; union { ngx_in_cidr_t in; #if (NGX_HAVE_INET6) ngx_in6_cidr_t in6; #endif } u; } ngx_cidr_t; typedef struct { struct sockaddr *sockaddr; socklen_t socklen; ngx_str_t name; } ngx_addr_t; typedef struct { 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; in_port_t last_port; int family; unsigned listen:1; unsigned uri_part:1; unsigned no_resolve:1; unsigned no_port:1; unsigned wildcard:1; socklen_t socklen; ngx_sockaddr_t sockaddr; ngx_addr_t *addrs; ngx_uint_t naddrs; char *err; } ngx_url_t; in_addr_t ngx_inet_addr(u_char *text, size_t len); #if (NGX_HAVE_INET6) ngx_int_t ngx_inet6_addr(u_char *p, size_t len, u_char *addr); size_t ngx_inet6_ntop(u_char *p, u_char *text, size_t len); #endif size_t ngx_sock_ntop(struct sockaddr *sa, socklen_t socklen, u_char *text, size_t len, ngx_uint_t port); size_t ngx_inet_ntop(int family, void *addr, u_char *text, size_t len); ngx_int_t ngx_ptocidr(ngx_str_t *text, ngx_cidr_t *cidr); ngx_int_t ngx_cidr_match(struct sockaddr *sa, ngx_array_t *cidrs); ngx_int_t ngx_parse_addr(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, size_t len); ngx_int_t ngx_parse_addr_port(ngx_pool_t *pool, ngx_addr_t *addr, u_char *text, size_t len); 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); ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, socklen_t slen1, struct sockaddr *sa2, socklen_t slen2, ngx_uint_t cmp_port); in_port_t ngx_inet_get_port(struct sockaddr *sa); void ngx_inet_set_port(struct sockaddr *sa, in_port_t port); ngx_uint_t ngx_inet_wildcard(struct sockaddr *sa); #endif /* _NGX_INET_H_INCLUDED_ */