From d6783b2b6c4050df0ba0a84c6842cf5bc2212ef9 Mon Sep 17 00:00:00 2001 From: Chuck Lever Date: Tue, 26 Jan 2010 14:04:04 -0500 Subject: SUNRPC: Bury "#ifdef IPV6" in svc_create_xprt() Clean up: Bruce observed we have more or less common logic in each of svc_create_xprt()'s callers: the check to create an IPv6 RPC listener socket only if CONFIG_IPV6 is set. I'm about to add another case that does just the same. If we move the ifdefs into __svc_xpo_create(), then svc_create_xprt() call sites can get rid of the "#ifdef" ugliness, and can use the same logic with or without IPv6 support available in the kernel. Signed-off-by: Chuck Lever Signed-off-by: J. Bruce Fields --- net/sunrpc/svc_xprt.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'net/sunrpc') diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index 7d1f9e9..f886ff3 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -173,11 +173,13 @@ static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl, .sin_addr.s_addr = htonl(INADDR_ANY), .sin_port = htons(port), }; +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) struct sockaddr_in6 sin6 = { .sin6_family = AF_INET6, .sin6_addr = IN6ADDR_ANY_INIT, .sin6_port = htons(port), }; +#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ struct sockaddr *sap; size_t len; @@ -186,10 +188,12 @@ static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl, sap = (struct sockaddr *)&sin; len = sizeof(sin); break; +#if defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) case PF_INET6: sap = (struct sockaddr *)&sin6; len = sizeof(sin6); break; +#endif /* defined(CONFIG_IPV6) || defined(CONFIG_IPV6_MODULE) */ default: return ERR_PTR(-EAFNOSUPPORT); } -- cgit v1.1