geomyidae

commit 24a79c11d203eef18e389d5828393727629205a8
parent 61d8eaf684d3c7751e63e04ad37411b53af101ac
Author: Christoph Lohmann <20h@r-36.net>
Date:   Sun, 11 Nov 2018 11:09:55 +0100

Allow dualstack binding again.

Diffstat:
main.c
 | 
12
+-----------

1 file changed, 1 insertion(+), 11 deletions(-)
diff --git a/main.c b/main.c
@@ -301,9 +301,7 @@ getlistenfd(struct addrinfo *hints, char *bindip, char *port)
 	char addstr[INET6_ADDRSTRLEN];
 	struct addrinfo *ai, *rp;
 	void *sinaddr;
-	int on, reqaf, listfd, aierr, errno_save;
-
-	reqaf = hints->ai_family;
+	int on, listfd, aierr, errno_save;
 
 	if ((aierr = getaddrinfo(bindip, port, hints, &ai)) || ai == NULL) {
 		fprintf(stderr, "getaddrinfo (%s:%s): %s\n", bindip, port,
@@ -325,14 +323,6 @@ getlistenfd(struct addrinfo *hints, char *bindip, char *port)
 			break;
 		}
 
-		if (reqaf == AF_INET6 &&
-		   (setsockopt(listfd, IPPROTO_IPV6, IPV6_V6ONLY, &on,
-		               sizeof(on)) < 0)) {
-			close(listfd);
-			listfd = -1;
-			break;
-		}
-
 		sinaddr = (rp->ai_family == AF_INET) ?
 		          (void *)&((struct sockaddr_in *)rp->ai_addr)->sin_addr :
 		          (void *)&((struct sockaddr_in6 *)rp->ai_addr)->sin6_addr;