From: Chuck Lever Subject: [PATCH 2/8] SUNRPC: Use proper INADDR_ANY when setting up RPC services on IPv6 Date: Mon, 30 Jun 2008 18:45:37 -0400 Message-ID: <20080630224537.24887.71813.stgit@ellison.1015granger.net> References: <20080630224147.24887.18730.stgit@ellison.1015granger.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Cc: linux-nfs@vger.kernel.org To: trond.myklebust@netapp.com, bfields@citi.umich.edu Return-path: Received: from rgminet01.oracle.com ([148.87.113.118]:46769 "EHLO rgminet01.oracle.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932351AbYF3Wp7 (ORCPT ); Mon, 30 Jun 2008 18:45:59 -0400 In-Reply-To: <20080630224147.24887.18730.stgit-ewv44WTpT0t9HhUboXbp9zCvJB+x5qRC@public.gmane.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: Teach svc_create_xprt() to use the correct ANY address for AF_INET6 based RPC services. No caller uses AF_INET6 yet. Signed-off-by: Chuck Lever --- net/sunrpc/svc_xprt.c | 39 +++++++++++++++++++++++++++++++++------ 1 files changed, 33 insertions(+), 6 deletions(-) diff --git a/net/sunrpc/svc_xprt.c b/net/sunrpc/svc_xprt.c index e46c825..bf5b5cd 100644 --- a/net/sunrpc/svc_xprt.c +++ b/net/sunrpc/svc_xprt.c @@ -159,15 +159,44 @@ void svc_xprt_init(struct svc_xprt_class *xcl, struct svc_xprt *xprt, } EXPORT_SYMBOL_GPL(svc_xprt_init); -int svc_create_xprt(struct svc_serv *serv, char *xprt_name, unsigned short port, - int flags) +static struct svc_xprt *__svc_xpo_create(struct svc_xprt_class *xcl, + struct svc_serv *serv, + unsigned short port, int flags) { - struct svc_xprt_class *xcl; struct sockaddr_in sin = { .sin_family = AF_INET, .sin_addr.s_addr = htonl(INADDR_ANY), .sin_port = htons(port), }; + struct sockaddr_in6 sin6 = { + .sin6_family = AF_INET6, + .sin6_addr = IN6ADDR_ANY_INIT, + .sin6_port = htons(port), + }; + struct sockaddr *sap; + size_t len; + + switch (serv->sv_family) { + case AF_INET: + sap = (struct sockaddr *)&sin; + len = sizeof(sin); + break; + case AF_INET6: + sap = (struct sockaddr *)&sin6; + len = sizeof(sin6); + break; + default: + return ERR_PTR(-EAFNOSUPPORT); + } + + return xcl->xcl_ops->xpo_create(serv, sap, len, flags); +} + +int svc_create_xprt(struct svc_serv *serv, char *xprt_name, unsigned short port, + int flags) +{ + struct svc_xprt_class *xcl; + dprintk("svc: creating transport %s[%d]\n", xprt_name, port); spin_lock(&svc_xprt_class_lock); list_for_each_entry(xcl, &svc_xprt_class_list, xcl_list) { @@ -180,9 +209,7 @@ int svc_create_xprt(struct svc_serv *serv, char *xprt_name, unsigned short port, goto err; spin_unlock(&svc_xprt_class_lock); - newxprt = xcl->xcl_ops-> - xpo_create(serv, (struct sockaddr *)&sin, sizeof(sin), - flags); + newxprt = __svc_xpo_create(xcl, serv, port, flags); if (IS_ERR(newxprt)) { module_put(xcl->xcl_owner); return PTR_ERR(newxprt);