# HG changeset patch
# User Maxim Dounin <mdounin@mdounin.ru>
# Date 1464010648 -10800
# Node ID c90cf79d0e1d6596a124d77849470082f01d1c85
# Parent  adf25b8d043116c63d5c54c38702ca144d0381dc
Renamed "u" to "sockaddr" in listen options types.

diff --git a/src/http/ngx_http.c b/src/http/ngx_http.c
--- a/src/http/ngx_http.c
+++ b/src/http/ngx_http.c
@@ -1161,13 +1161,13 @@ ngx_http_add_listen(ngx_conf_t *cf, ngx_
         }
     }
 
-    sa = &lsopt->u.sockaddr;
+    sa = &lsopt->sockaddr.sockaddr;
 
     switch (sa->sa_family) {
 
 #if (NGX_HAVE_INET6)
     case AF_INET6:
-        sin6 = &lsopt->u.sockaddr_in6;
+        sin6 = &lsopt->sockaddr.sockaddr_in6;
         p = sin6->sin6_port;
         break;
 #endif
@@ -1179,7 +1179,7 @@ ngx_http_add_listen(ngx_conf_t *cf, ngx_
 #endif
 
     default: /* AF_INET */
-        sin = &lsopt->u.sockaddr_in;
+        sin = &lsopt->sockaddr.sockaddr_in;
         p = sin->sin_port;
         break;
     }
@@ -1233,8 +1233,9 @@ ngx_http_add_addresses(ngx_conf_t *cf, n
 
     for (i = 0; i < port->addrs.nelts; i++) {
 
-        if (ngx_cmp_sockaddr(&lsopt->u.sockaddr, lsopt->socklen,
-                             &addr[i].opt.u.sockaddr, addr[i].opt.socklen, 0)
+        if (ngx_cmp_sockaddr(&lsopt->sockaddr.sockaddr, lsopt->socklen,
+                             &addr[i].opt.sockaddr.sockaddr,
+                             addr[i].opt.socklen, 0)
             != NGX_OK)
         {
             continue;
@@ -1727,7 +1728,8 @@ ngx_http_add_listening(ngx_conf_t *cf, n
     ngx_http_core_loc_conf_t  *clcf;
     ngx_http_core_srv_conf_t  *cscf;
 
-    ls = ngx_create_listening(cf, &addr->opt.u.sockaddr, addr->opt.socklen);
+    ls = ngx_create_listening(cf, &addr->opt.sockaddr.sockaddr,
+                              addr->opt.socklen);
     if (ls == NULL) {
         return NULL;
     }
@@ -1817,7 +1819,7 @@ ngx_http_add_addrs(ngx_conf_t *cf, ngx_h
 
     for (i = 0; i < hport->naddrs; i++) {
 
-        sin = &addr[i].opt.u.sockaddr_in;
+        sin = &addr[i].opt.sockaddr.sockaddr_in;
         addrs[i].addr = sin->sin_addr.s_addr;
         addrs[i].conf.default_server = addr[i].default_server;
 #if (NGX_HTTP_SSL)
@@ -1882,7 +1884,7 @@ ngx_http_add_addrs6(ngx_conf_t *cf, ngx_
 
     for (i = 0; i < hport->naddrs; i++) {
 
-        sin6 = &addr[i].opt.u.sockaddr_in6;
+        sin6 = &addr[i].opt.sockaddr.sockaddr_in6;
         addrs6[i].addr6 = sin6->sin6_addr;
         addrs6[i].conf.default_server = addr[i].default_server;
 #if (NGX_HTTP_SSL)
diff --git a/src/http/ngx_http_core_module.c b/src/http/ngx_http_core_module.c
--- a/src/http/ngx_http_core_module.c
+++ b/src/http/ngx_http_core_module.c
@@ -3030,7 +3030,7 @@ ngx_http_core_server(ngx_conf_t *cf, ngx
     if (rv == NGX_CONF_OK && !cscf->listen) {
         ngx_memzero(&lsopt, sizeof(ngx_http_listen_opt_t));
 
-        sin = &lsopt.u.sockaddr_in;
+        sin = &lsopt.sockaddr.sockaddr_in;
 
         sin->sin_family = AF_INET;
 #if (NGX_WIN32)
@@ -3053,8 +3053,8 @@ ngx_http_core_server(ngx_conf_t *cf, ngx
 #endif
         lsopt.wildcard = 1;
 
-        (void) ngx_sock_ntop(&lsopt.u.sockaddr, lsopt.socklen, lsopt.addr,
-                             NGX_SOCKADDR_STRLEN, 1);
+        (void) ngx_sock_ntop(&lsopt.sockaddr.sockaddr, lsopt.socklen,
+                             lsopt.addr, NGX_SOCKADDR_STRLEN, 1);
 
         if (ngx_http_add_listen(cf, cscf, &lsopt) != NGX_OK) {
             return NGX_CONF_ERROR;
@@ -3998,7 +3998,7 @@ ngx_http_core_listen(ngx_conf_t *cf, ngx
 
     ngx_memzero(&lsopt, sizeof(ngx_http_listen_opt_t));
 
-    ngx_memcpy(&lsopt.u.sockaddr, &u.sockaddr, u.socklen);
+    ngx_memcpy(&lsopt.sockaddr.sockaddr, &u.sockaddr, u.socklen);
 
     lsopt.socklen = u.socklen;
     lsopt.backlog = NGX_LISTEN_BACKLOG;
@@ -4015,7 +4015,7 @@ ngx_http_core_listen(ngx_conf_t *cf, ngx
     lsopt.ipv6only = 1;
 #endif
 
-    (void) ngx_sock_ntop(&lsopt.u.sockaddr, lsopt.socklen, lsopt.addr,
+    (void) ngx_sock_ntop(&lsopt.sockaddr.sockaddr, lsopt.socklen, lsopt.addr,
                          NGX_SOCKADDR_STRLEN, 1);
 
     for (n = 2; n < cf->args->nelts; n++) {
@@ -4144,7 +4144,7 @@ ngx_http_core_listen(ngx_conf_t *cf, ngx
 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
             struct sockaddr  *sa;
 
-            sa = &lsopt.u.sockaddr;
+            sa = &lsopt.sockaddr.sockaddr;
 
             if (sa->sa_family == AF_INET6) {
 
diff --git a/src/http/ngx_http_core_module.h b/src/http/ngx_http_core_module.h
--- a/src/http/ngx_http_core_module.h
+++ b/src/http/ngx_http_core_module.h
@@ -58,7 +58,7 @@ typedef struct ngx_http_core_loc_conf_s 
 
 
 typedef struct {
-    ngx_sockaddr_t             u;
+    ngx_sockaddr_t             sockaddr;
     socklen_t                  socklen;
 
     unsigned                   set:1;
diff --git a/src/mail/ngx_mail.c b/src/mail/ngx_mail.c
--- a/src/mail/ngx_mail.c
+++ b/src/mail/ngx_mail.c
@@ -235,13 +235,13 @@ ngx_mail_add_ports(ngx_conf_t *cf, ngx_a
     struct sockaddr_in6   *sin6;
 #endif
 
-    sa = &listen->u.sockaddr;
+    sa = &listen->sockaddr.sockaddr;
 
     switch (sa->sa_family) {
 
 #if (NGX_HAVE_INET6)
     case AF_INET6:
-        sin6 = &listen->u.sockaddr_in6;
+        sin6 = &listen->sockaddr.sockaddr_in6;
         p = sin6->sin6_port;
         break;
 #endif
@@ -253,7 +253,7 @@ ngx_mail_add_ports(ngx_conf_t *cf, ngx_a
 #endif
 
     default: /* AF_INET */
-        sin = &listen->u.sockaddr_in;
+        sin = &listen->sockaddr.sockaddr_in;
         p = sin->sin_port;
         break;
     }
@@ -340,7 +340,7 @@ ngx_mail_optimize_servers(ngx_conf_t *cf
                 continue;
             }
 
-            ls = ngx_create_listening(cf, &addr[i].opt.u.sockaddr,
+            ls = ngx_create_listening(cf, &addr[i].opt.sockaddr.sockaddr,
                                       addr[i].opt.socklen);
             if (ls == NULL) {
                 return NGX_CONF_ERROR;
@@ -423,7 +423,7 @@ ngx_mail_add_addrs(ngx_conf_t *cf, ngx_m
 
     for (i = 0; i < mport->naddrs; i++) {
 
-        sin = &addr[i].opt.u.sockaddr_in;
+        sin = &addr[i].opt.sockaddr.sockaddr_in;
         addrs[i].addr = sin->sin_addr.s_addr;
 
         addrs[i].conf.ctx = addr[i].opt.ctx;
@@ -431,8 +431,8 @@ ngx_mail_add_addrs(ngx_conf_t *cf, ngx_m
         addrs[i].conf.ssl = addr[i].opt.ssl;
 #endif
 
-        len = ngx_sock_ntop(&addr[i].opt.u.sockaddr, addr[i].opt.socklen, buf,
-                            NGX_SOCKADDR_STRLEN, 1);
+        len = ngx_sock_ntop(&addr[i].opt.sockaddr.sockaddr, addr[i].opt.socklen,
+                            buf, NGX_SOCKADDR_STRLEN, 1);
 
         p = ngx_pnalloc(cf->pool, len);
         if (p == NULL) {
@@ -472,7 +472,7 @@ ngx_mail_add_addrs6(ngx_conf_t *cf, ngx_
 
     for (i = 0; i < mport->naddrs; i++) {
 
-        sin6 = &addr[i].opt.u.sockaddr_in6;
+        sin6 = &addr[i].opt.sockaddr.sockaddr_in6;
         addrs6[i].addr6 = sin6->sin6_addr;
 
         addrs6[i].conf.ctx = addr[i].opt.ctx;
@@ -480,8 +480,8 @@ ngx_mail_add_addrs6(ngx_conf_t *cf, ngx_
         addrs6[i].conf.ssl = addr[i].opt.ssl;
 #endif
 
-        len = ngx_sock_ntop(&addr[i].opt.u.sockaddr, addr[i].opt.socklen, buf,
-                            NGX_SOCKADDR_STRLEN, 1);
+        len = ngx_sock_ntop(&addr[i].opt.sockaddr.sockaddr, addr[i].opt.socklen,
+                            buf, NGX_SOCKADDR_STRLEN, 1);
 
         p = ngx_pnalloc(cf->pool, len);
         if (p == NULL) {
diff --git a/src/mail/ngx_mail.h b/src/mail/ngx_mail.h
--- a/src/mail/ngx_mail.h
+++ b/src/mail/ngx_mail.h
@@ -27,7 +27,7 @@ typedef struct {
 
 
 typedef struct {
-    ngx_sockaddr_t          u;
+    ngx_sockaddr_t          sockaddr;
     socklen_t               socklen;
 
     /* server ctx */
diff --git a/src/mail/ngx_mail_core_module.c b/src/mail/ngx_mail_core_module.c
--- a/src/mail/ngx_mail_core_module.c
+++ b/src/mail/ngx_mail_core_module.c
@@ -318,7 +318,7 @@ ngx_mail_core_listen(ngx_conf_t *cf, ngx
 
     for (i = 0; i < cmcf->listen.nelts; i++) {
 
-        if (ngx_cmp_sockaddr(&ls[i].u.sockaddr, ls[i].socklen,
+        if (ngx_cmp_sockaddr(&ls[i].sockaddr.sockaddr, ls[i].socklen,
                              (struct sockaddr *) &u.sockaddr, u.socklen, 1)
             != NGX_OK)
         {
@@ -337,7 +337,7 @@ ngx_mail_core_listen(ngx_conf_t *cf, ngx
 
     ngx_memzero(ls, sizeof(ngx_mail_listen_t));
 
-    ngx_memcpy(&ls->u.sockaddr, &u.sockaddr, u.socklen);
+    ngx_memcpy(&ls->sockaddr.sockaddr, &u.sockaddr, u.socklen);
 
     ls->socklen = u.socklen;
     ls->backlog = NGX_LISTEN_BACKLOG;
@@ -394,7 +394,7 @@ ngx_mail_core_listen(ngx_conf_t *cf, ngx
             size_t  len;
             u_char  buf[NGX_SOCKADDR_STRLEN];
 
-            if (ls->u.sockaddr.sa_family == AF_INET6) {
+            if (ls->sockaddr.sockaddr.sa_family == AF_INET6) {
 
                 if (ngx_strcmp(&value[i].data[10], "n") == 0) {
                     ls->ipv6only = 1;
@@ -412,7 +412,7 @@ ngx_mail_core_listen(ngx_conf_t *cf, ngx
                 ls->bind = 1;
 
             } else {
-                len = ngx_sock_ntop(&ls->u.sockaddr, ls->socklen, buf,
+                len = ngx_sock_ntop(&ls->sockaddr.sockaddr, ls->socklen, buf,
                                     NGX_SOCKADDR_STRLEN, 1);
 
                 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
diff --git a/src/stream/ngx_stream.c b/src/stream/ngx_stream.c
--- a/src/stream/ngx_stream.c
+++ b/src/stream/ngx_stream.c
@@ -250,13 +250,13 @@ ngx_stream_add_ports(ngx_conf_t *cf, ngx
     struct sockaddr_in6     *sin6;
 #endif
 
-    sa = &listen->u.sockaddr;
+    sa = &listen->sockaddr.sockaddr;
 
     switch (sa->sa_family) {
 
 #if (NGX_HAVE_INET6)
     case AF_INET6:
-        sin6 = &listen->u.sockaddr_in6;
+        sin6 = &listen->sockaddr.sockaddr_in6;
         p = sin6->sin6_port;
         break;
 #endif
@@ -268,7 +268,7 @@ ngx_stream_add_ports(ngx_conf_t *cf, ngx
 #endif
 
     default: /* AF_INET */
-        sin = &listen->u.sockaddr_in;
+        sin = &listen->sockaddr.sockaddr_in;
         p = sin->sin_port;
         break;
     }
@@ -359,7 +359,7 @@ ngx_stream_optimize_servers(ngx_conf_t *
                 continue;
             }
 
-            ls = ngx_create_listening(cf, &addr[i].opt.u.sockaddr,
+            ls = ngx_create_listening(cf, &addr[i].opt.sockaddr.sockaddr,
                                       addr[i].opt.socklen);
             if (ls == NULL) {
                 return NGX_CONF_ERROR;
@@ -453,7 +453,7 @@ ngx_stream_add_addrs(ngx_conf_t *cf, ngx
 
     for (i = 0; i < stport->naddrs; i++) {
 
-        sin = &addr[i].opt.u.sockaddr_in;
+        sin = &addr[i].opt.sockaddr.sockaddr_in;
         addrs[i].addr = sin->sin_addr.s_addr;
 
         addrs[i].conf.ctx = addr[i].opt.ctx;
@@ -461,8 +461,8 @@ ngx_stream_add_addrs(ngx_conf_t *cf, ngx
         addrs[i].conf.ssl = addr[i].opt.ssl;
 #endif
 
-        len = ngx_sock_ntop(&addr[i].opt.u.sockaddr, addr[i].opt.socklen, buf,
-                            NGX_SOCKADDR_STRLEN, 1);
+        len = ngx_sock_ntop(&addr[i].opt.sockaddr.sockaddr, addr[i].opt.socklen,
+                            buf, NGX_SOCKADDR_STRLEN, 1);
 
         p = ngx_pnalloc(cf->pool, len);
         if (p == NULL) {
@@ -502,7 +502,7 @@ ngx_stream_add_addrs6(ngx_conf_t *cf, ng
 
     for (i = 0; i < stport->naddrs; i++) {
 
-        sin6 = &addr[i].opt.u.sockaddr_in6;
+        sin6 = &addr[i].opt.sockaddr.sockaddr_in6;
         addrs6[i].addr6 = sin6->sin6_addr;
 
         addrs6[i].conf.ctx = addr[i].opt.ctx;
@@ -510,8 +510,8 @@ ngx_stream_add_addrs6(ngx_conf_t *cf, ng
         addrs6[i].conf.ssl = addr[i].opt.ssl;
 #endif
 
-        len = ngx_sock_ntop(&addr[i].opt.u.sockaddr, addr[i].opt.socklen, buf,
-                            NGX_SOCKADDR_STRLEN, 1);
+        len = ngx_sock_ntop(&addr[i].opt.sockaddr.sockaddr, addr[i].opt.socklen,
+                            buf, NGX_SOCKADDR_STRLEN, 1);
 
         p = ngx_pnalloc(cf->pool, len);
         if (p == NULL) {
diff --git a/src/stream/ngx_stream.h b/src/stream/ngx_stream.h
--- a/src/stream/ngx_stream.h
+++ b/src/stream/ngx_stream.h
@@ -31,7 +31,7 @@ typedef struct {
 
 
 typedef struct {
-    ngx_sockaddr_t          u;
+    ngx_sockaddr_t          sockaddr;
     socklen_t               socklen;
 
     /* server ctx */
diff --git a/src/stream/ngx_stream_core_module.c b/src/stream/ngx_stream_core_module.c
--- a/src/stream/ngx_stream_core_module.c
+++ b/src/stream/ngx_stream_core_module.c
@@ -280,7 +280,7 @@ ngx_stream_core_listen(ngx_conf_t *cf, n
 
     ngx_memzero(ls, sizeof(ngx_stream_listen_t));
 
-    ngx_memcpy(&ls->u.sockaddr, &u.sockaddr, u.socklen);
+    ngx_memcpy(&ls->sockaddr.sockaddr, &u.sockaddr, u.socklen);
 
     ls->socklen = u.socklen;
     ls->backlog = NGX_LISTEN_BACKLOG;
@@ -328,7 +328,7 @@ ngx_stream_core_listen(ngx_conf_t *cf, n
             size_t  len;
             u_char  buf[NGX_SOCKADDR_STRLEN];
 
-            if (ls->u.sockaddr.sa_family == AF_INET6) {
+            if (ls->sockaddr.sockaddr.sa_family == AF_INET6) {
 
                 if (ngx_strcmp(&value[i].data[10], "n") == 0) {
                     ls->ipv6only = 1;
@@ -346,7 +346,7 @@ ngx_stream_core_listen(ngx_conf_t *cf, n
                 ls->bind = 1;
 
             } else {
-                len = ngx_sock_ntop(&ls->u.sockaddr, ls->socklen, buf,
+                len = ngx_sock_ntop(&ls->sockaddr.sockaddr, ls->socklen, buf,
                                     NGX_SOCKADDR_STRLEN, 1);
 
                 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
@@ -505,8 +505,8 @@ ngx_stream_core_listen(ngx_conf_t *cf, n
             continue;
         }
 
-        if (ngx_cmp_sockaddr(&als[i].u.sockaddr, als[i].socklen,
-                             &ls->u.sockaddr, ls->socklen, 1)
+        if (ngx_cmp_sockaddr(&als[i].sockaddr.sockaddr, als[i].socklen,
+                             &ls->sockaddr.sockaddr, ls->socklen, 1)
             != NGX_OK)
         {
             continue;