From patchwork Mon Jan 21 20:45:49 2013 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ben Greear X-Patchwork-Id: 2013991 Return-Path: X-Original-To: patchwork-linux-nfs@patchwork.kernel.org Delivered-To: patchwork-process-083081@patchwork1.kernel.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by patchwork1.kernel.org (Postfix) with ESMTP id 56FF03FDD2 for ; Mon, 21 Jan 2013 20:46:52 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755885Ab3AUUqv (ORCPT ); Mon, 21 Jan 2013 15:46:51 -0500 Received: from mail.candelatech.com ([208.74.158.172]:39862 "EHLO ns3.lanforge.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753973Ab3AUUqv (ORCPT ); Mon, 21 Jan 2013 15:46:51 -0500 Received: from fs3.candelatech.com (firewall.candelatech.com [70.89.124.249]) by ns3.lanforge.com (8.14.2/8.14.2) with ESMTP id r0LKkDws022791 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Mon, 21 Jan 2013 12:46:14 -0800 From: greearb@candelatech.com To: linux-nfs@vger.kernel.org Cc: Ben Greear Subject: [RFC 03/13] nfs: Add srcaddr member to nfs_client. Date: Mon, 21 Jan 2013 12:45:49 -0800 Message-Id: <1358801159-18829-4-git-send-email-greearb@candelatech.com> X-Mailer: git-send-email 1.7.3.4 In-Reply-To: <1358801159-18829-1-git-send-email-greearb@candelatech.com> References: <1358801159-18829-1-git-send-email-greearb@candelatech.com> Sender: linux-nfs-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-nfs@vger.kernel.org From: Ben Greear Signed-off-by: Ben Greear --- fs/nfs/internal.h | 5 +++++ fs/nfs/super.c | 2 ++ include/linux/nfs_fs_sb.h | 4 ++++ 3 files changed, 11 insertions(+), 0 deletions(-) diff --git a/fs/nfs/internal.h b/fs/nfs/internal.h index 05521ca..80504e1 100644 --- a/fs/nfs/internal.h +++ b/fs/nfs/internal.h @@ -119,6 +119,11 @@ struct nfs_parsed_mount_data { struct { struct sockaddr_storage address; size_t addrlen; + } srcaddr; + + struct { + struct sockaddr_storage address; + size_t addrlen; char *hostname; u32 version; int port; diff --git a/fs/nfs/super.c b/fs/nfs/super.c index 00be08f..61b3dc9 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -968,6 +968,8 @@ static struct nfs_parsed_mount_data *nfs_alloc_parsed_mount_data(void) data->minorversion = 0; data->need_mount = true; data->net = current->nsproxy->net_ns; + data->srcaddr.address.ss_family = AF_UNSPEC; + data->srcaddr.addrlen = sizeof(data->srcaddr.address); security_init_mnt_opts(&data->lsm_opts); } return data; diff --git a/include/linux/nfs_fs_sb.h b/include/linux/nfs_fs_sb.h index a9e76ee..0f5d16d 100644 --- a/include/linux/nfs_fs_sb.h +++ b/include/linux/nfs_fs_sb.h @@ -88,6 +88,10 @@ struct nfs_client { struct nfs41_impl_id *cl_implid; #endif /* CONFIG_NFS_V4 */ + /* If we should bind to a local IP, it should be specified below. */ + struct sockaddr_storage srcaddr; + size_t srcaddrlen; + #ifdef CONFIG_NFS_FSCACHE struct fscache_cookie *fscache; /* client index cache cookie */ #endif