ydb/contrib/libs/libevent/patches/2292801-bind-ipv6-only.patch

commit fdc18ea52fca355be23dc48a3818bf01571269c3
author: dldmitry
date: 2016-04-28T18:37:37+03:00
revision: 2292801

    libevent: bind to ipv6 only
    __BYPASS_CHECKS__

--- libevent/http.c	(index)
+++ libevent/http.c	(working tree)
@@ -4393,6 +4393,12 @@ bind_socket_ai(struct evutil_addrinfo *ai, int reuse)
 			return (-1);
 	}

+#if defined IPV6_V6ONLY
+	int v6opt = 1;
+	if (ai->ai_family == AF_INET6 && setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, &v6opt, sizeof(v6opt)) < 0)
+		goto out;
+#endif
+
 	if (setsockopt(fd, SOL_SOCKET, SO_KEEPALIVE, (void *)&on, sizeof(on))<0)
 		goto out;
 	if (reuse) {
@@ -4427,6 +4433,8 @@ make_addrinfo(const char *address, ev_uint16_t port)
 	static const char* names[] = {
 		"127.0.0.1",
 		"::1",
+		"0.0.0.0",
+		"::",
 		"localhost",
 		"localhost.localdomain",
 		"localhost6",