Stream: fixed "reuseport" to actually work.

src/stream/ngx_stream.c

diff --git a/src/stream/ngx_stream.c b/src/stream/ngx_stream.c
index 1c5e7a8..b0889e4 100644
--- a/src/stream/ngx_stream.c
+++ b/src/stream/ngx_stream.c
@@ -314,6 +314,9 @@
 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
     addr->ipv6only = listen->ipv6only;
 #endif
+#if (NGX_HAVE_REUSEPORT)
+    addr->reuseport = listen->reuseport;
+#endif
 
     return NGX_OK;
 }
@@ -386,6 +389,10 @@
             ls->ipv6only = addr[i].ipv6only;
 #endif
 
+#if (NGX_HAVE_REUSEPORT)
+            ls->reuseport = addr[i].reuseport;
+#endif
+
             stport = ngx_palloc(cf->pool, sizeof(ngx_stream_port_t));
             if (stport == NULL) {
                 return NGX_CONF_ERROR;

src/stream/ngx_stream.h

diff --git a/src/stream/ngx_stream.h b/src/stream/ngx_stream.h
index a10f68f..116c0cc 100644
--- a/src/stream/ngx_stream.h
+++ b/src/stream/ngx_stream.h
@@ -109,6 +109,9 @@
 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
     unsigned                ipv6only:1;
 #endif
+#if (NGX_HAVE_REUSEPORT)
+    unsigned                reuseport:1;
+#endif
     unsigned                so_keepalive:2;
 #if (NGX_HAVE_KEEPALIVE_TUNABLE)
     int                     tcp_keepidle;