From nobody Sat Feb 7 08:58:32 2026 Delivered-To: importer@patchew.org Received-SPF: pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) client-ip=208.118.235.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Authentication-Results: mx.zohomail.com; spf=pass (zoho.com: domain of gnu.org designates 208.118.235.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (208.118.235.17 [208.118.235.17]) by mx.zohomail.com with SMTPS id 1506348468063303.5006073544473; Mon, 25 Sep 2017 07:07:48 -0700 (PDT) Received: from localhost ([::1]:42647 helo=lists.gnu.org) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dwU2u-0006dC-2U for importer@patchew.org; Mon, 25 Sep 2017 10:07:40 -0400 Received: from eggs.gnu.org ([2001:4830:134:3::10]:39735) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1dwTu2-0006bI-7H for qemu-devel@nongnu.org; Mon, 25 Sep 2017 09:58:31 -0400 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1dwTu1-0007HR-67 for qemu-devel@nongnu.org; Mon, 25 Sep 2017 09:58:30 -0400 Received: from mailhub.sw.ru ([195.214.232.25]:20137 helo=relay.sw.ru) by eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32) (Exim 4.71) (envelope-from ) id 1dwTu0-0007G1-RT for qemu-devel@nongnu.org; Mon, 25 Sep 2017 09:58:29 -0400 Received: from kvm.sw.ru (msk-vpn.virtuozzo.com [195.214.232.6]) by relay.sw.ru (8.13.4/8.13.4) with ESMTP id v8PDw1ft013085; Mon, 25 Sep 2017 16:58:02 +0300 (MSK) From: Vladimir Sementsov-Ogievskiy To: qemu-devel@nongnu.org, qemu-block@nongnu.org Date: Mon, 25 Sep 2017 16:57:56 +0300 Message-Id: <20170925135801.144261-4-vsementsov@virtuozzo.com> X-Mailer: git-send-email 2.11.1 In-Reply-To: <20170925135801.144261-1-vsementsov@virtuozzo.com> References: <20170925135801.144261-1-vsementsov@virtuozzo.com> X-detected-operating-system: by eggs.gnu.org: OpenBSD 3.x [fuzzy] X-Received-From: 195.214.232.25 Subject: [Qemu-devel] [PATCH 3/8] nbd: rename NBD_REPLY_MAGIC to NBD_SIMPLE_REPLY_MAGIC X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: kwolf@redhat.com, vsementsov@virtuozzo.com, Hmreitz@redhat.com, den@openvz.org, pbonzini@redhat.com Errors-To: qemu-devel-bounces+importer=patchew.org@nongnu.org Sender: "Qemu-devel" X-ZohoMail: RSF_0 Z_629925259 SPT_0 Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" To be consistent when NBD_STRUCTURED_REPLY_MAGIC will be introduced. Signed-off-by: Vladimir Sementsov-Ogievskiy Reviewed-by: Eric Blake --- nbd/nbd-internal.h | 2 +- nbd/client.c | 4 ++-- nbd/server.c | 4 ++-- tests/qemu-iotests/nbd-fault-injector.py | 4 ++-- 4 files changed, 7 insertions(+), 7 deletions(-) diff --git a/nbd/nbd-internal.h b/nbd/nbd-internal.h index 8a609a227f..2d6663de23 100644 --- a/nbd/nbd-internal.h +++ b/nbd/nbd-internal.h @@ -47,7 +47,7 @@ #define NBD_OLDSTYLE_NEGOTIATE_SIZE (8 + 8 + 8 + 4 + 124) =20 #define NBD_REQUEST_MAGIC 0x25609513 -#define NBD_REPLY_MAGIC 0x67446698 +#define NBD_SIMPLE_REPLY_MAGIC 0x67446698 #define NBD_OPTS_MAGIC 0x49484156454F5054LL #define NBD_CLIENT_MAGIC 0x0000420281861253LL #define NBD_REP_MAGIC 0x0003e889045565a9LL diff --git a/nbd/client.c b/nbd/client.c index 68a0bc1ffc..cd5a2c80ac 100644 --- a/nbd/client.c +++ b/nbd/client.c @@ -931,7 +931,7 @@ int nbd_receive_reply(QIOChannel *ioc, NBDReply *reply,= Error **errp) } =20 /* Reply - [ 0 .. 3] magic (NBD_REPLY_MAGIC) + [ 0 .. 3] magic (NBD_SIMPLE_REPLY_MAGIC) [ 4 .. 7] error (0 =3D=3D no error) [ 7 .. 15] handle */ @@ -949,7 +949,7 @@ int nbd_receive_reply(QIOChannel *ioc, NBDReply *reply,= Error **errp) } trace_nbd_receive_reply(magic, reply->error, reply->handle); =20 - if (magic !=3D NBD_REPLY_MAGIC) { + if (magic !=3D NBD_SIMPLE_REPLY_MAGIC) { error_setg(errp, "invalid magic (got 0x%" PRIx32 ")", magic); return -EINVAL; } diff --git a/nbd/server.c b/nbd/server.c index 993ade30bb..a1b21a6951 100644 --- a/nbd/server.c +++ b/nbd/server.c @@ -911,11 +911,11 @@ static int nbd_send_reply(QIOChannel *ioc, NBDReply *= reply, Error **errp) trace_nbd_send_reply(reply->error, reply->handle); =20 /* Reply - [ 0 .. 3] magic (NBD_REPLY_MAGIC) + [ 0 .. 3] magic (NBD_SIMPLE_REPLY_MAGIC) [ 4 .. 7] error (0 =3D=3D no error) [ 7 .. 15] handle */ - stl_be_p(buf, NBD_REPLY_MAGIC); + stl_be_p(buf, NBD_SIMPLE_REPLY_MAGIC); stl_be_p(buf + 4, reply->error); stq_be_p(buf + 8, reply->handle); =20 diff --git a/tests/qemu-iotests/nbd-fault-injector.py b/tests/qemu-iotests/= nbd-fault-injector.py index 1c10dcb51c..8a04d979aa 100755 --- a/tests/qemu-iotests/nbd-fault-injector.py +++ b/tests/qemu-iotests/nbd-fault-injector.py @@ -56,7 +56,7 @@ NBD_CMD_READ =3D 0 NBD_CMD_WRITE =3D 1 NBD_CMD_DISC =3D 2 NBD_REQUEST_MAGIC =3D 0x25609513 -NBD_REPLY_MAGIC =3D 0x67446698 +NBD_SIMPLE_REPLY_MAGIC =3D 0x67446698 NBD_PASSWD =3D 0x4e42444d41474943 NBD_OPTS_MAGIC =3D 0x49484156454F5054 NBD_CLIENT_MAGIC =3D 0x0000420281861253 @@ -166,7 +166,7 @@ def read_request(conn): return req =20 def write_reply(conn, error, handle): - buf =3D reply_struct.pack(NBD_REPLY_MAGIC, error, handle) + buf =3D reply_struct.pack(NBD_SIMPLE_REPLY_MAGIC, error, handle) conn.send(buf, event=3D'reply') =20 def handle_connection(conn, use_export): --=20 2.11.1