From: Trond Myklebust Subject: [PATCH 077/112] NFS: Pull covers off IPv6 address parsing Date: Fri, 25 Jan 2008 11:37:50 -0500 Message-ID: <20080125163750.31887.53110.stgit@c-69-242-210-120.hsd1.mi.comcast.net> References: <20080125163723.31887.68074.stgit@c-69-242-210-120.hsd1.mi.comcast.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" To: linux-nfs@vger.kernel.org Return-path: Received: from mx2.netapp.com ([216.240.18.37]:14393 "EHLO mx2.netapp.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755119AbYAYRAR (ORCPT ); Fri, 25 Jan 2008 12:00:17 -0500 Received: from svlexrs01.hq.netapp.com (svlexrs01.corp.netapp.com [10.57.156.158]) by smtp2.corp.netapp.com (8.13.1/8.13.1/NTAP-1.6) with ESMTP id m0PH09UG010371 for ; Fri, 25 Jan 2008 09:00:13 -0800 (PST) In-Reply-To: <20080125163723.31887.68074.stgit-KPEdlmqt5P7XOazzY/2fV4TcuzvYVacciM950cveMlzk1uMJSBkQmQ@public.gmane.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: From: Chuck Lever Now that the needed IPv6 infrastructure is in place, allow the NFS client's IP address parser to generate AF_INET6 addresses. Signed-off-by: Chuck Lever Signed-off-by: Trond Myklebust --- fs/nfs/super.c | 21 ++++++++++++++++----- 1 files changed, 16 insertions(+), 5 deletions(-) diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 7efc6a3..3cbe32f 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -652,12 +652,23 @@ static void nfs_parse_server_address(char *value, struct sockaddr *sap, size_t *len) { - struct sockaddr_in *ap = (void *)sap; + if (strchr(value, ':')) { + struct sockaddr_in6 *ap = (struct sockaddr_in6 *)sap; + u8 *addr = (u8 *)&ap->sin6_addr.in6_u; - ap->sin_family = AF_INET; - *len = sizeof(*ap); - if (in4_pton(value, -1, (u8 *)&ap->sin_addr.s_addr, '\0', NULL)) - return; + ap->sin6_family = AF_INET6; + *len = sizeof(*ap); + if (in6_pton(value, -1, addr, '\0', NULL)) + return; + } else { + struct sockaddr_in *ap = (struct sockaddr_in *)sap; + u8 *addr = (u8 *)&ap->sin_addr.s_addr; + + ap->sin_family = AF_INET; + *len = sizeof(*ap); + if (in4_pton(value, -1, addr, '\0', NULL)) + return; + } sap->sa_family = AF_UNSPEC; *len = 0;