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{
    "id": 818254,
    "url": "http://patchwork.ozlabs.org/api/covers/818254/?format=api",
    "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20170925135801.144261-1-vsementsov@virtuozzo.com/",
    "project": {
        "id": 14,
        "url": "http://patchwork.ozlabs.org/api/projects/14/?format=api",
        "name": "QEMU Development",
        "link_name": "qemu-devel",
        "list_id": "qemu-devel.nongnu.org",
        "list_email": "qemu-devel@nongnu.org",
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    "msgid": "<20170925135801.144261-1-vsementsov@virtuozzo.com>",
    "list_archive_url": null,
    "date": "2017-09-25T13:57:53",
    "name": "[0/8] nbd minimal structured read",
    "submitter": {
        "id": 66592,
        "url": "http://patchwork.ozlabs.org/api/people/66592/?format=api",
        "name": "Vladimir Sementsov-Ogievskiy",
        "email": "vsementsov@virtuozzo.com"
    },
    "mbox": "http://patchwork.ozlabs.org/project/qemu-devel/cover/20170925135801.144261-1-vsementsov@virtuozzo.com/mbox/",
    "series": [
        {
            "id": 4967,
            "url": "http://patchwork.ozlabs.org/api/series/4967/?format=api",
            "web_url": "http://patchwork.ozlabs.org/project/qemu-devel/list/?series=4967",
            "date": "2017-09-25T13:58:01",
            "name": "nbd minimal structured read",
            "version": 1,
            "mbox": "http://patchwork.ozlabs.org/series/4967/mbox/"
        }
    ],
    "comments": "http://patchwork.ozlabs.org/api/covers/818254/comments/",
    "headers": {
        "Return-Path": "<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>",
        "X-Original-To": "incoming@patchwork.ozlabs.org",
        "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org",
        "Authentication-Results": "ozlabs.org;\n\tspf=pass (mailfrom) smtp.mailfrom=nongnu.org\n\t(client-ip=2001:4830:134:3::11; helo=lists.gnu.org;\n\tenvelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org;\n\treceiver=<UNKNOWN>)",
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            "from lists.gnu.org (lists.gnu.org [IPv6:2001:4830:134:3::11])\n\t(using TLSv1 with cipher AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby ozlabs.org (Postfix) with ESMTPS id 3y15Pg2m3zz9tX8\n\tfor <incoming@patchwork.ozlabs.org>;\n\tTue, 26 Sep 2017 00:02:31 +1000 (AEST)",
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            "from eggs.gnu.org ([2001:4830:134:3::10]:39664)\n\tby lists.gnu.org with esmtp (Exim 4.71)\n\t(envelope-from <vsementsov@virtuozzo.com>) id 1dwTtz-0006Yh-M8\n\tfor qemu-devel@nongnu.org; Mon, 25 Sep 2017 09:58:28 -0400",
            "from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71)\n\t(envelope-from <vsementsov@virtuozzo.com>) id 1dwTtv-0007DP-QG\n\tfor qemu-devel@nongnu.org; Mon, 25 Sep 2017 09:58:27 -0400",
            "from mailhub.sw.ru ([195.214.232.25]:37056 helo=relay.sw.ru)\n\tby eggs.gnu.org with esmtps (TLS1.0:DHE_RSA_AES_256_CBC_SHA1:32)\n\t(Exim 4.71) (envelope-from <vsementsov@virtuozzo.com>)\n\tid 1dwTtv-0007CC-Cb\n\tfor qemu-devel@nongnu.org; Mon, 25 Sep 2017 09:58:23 -0400",
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        ],
        "From": "Vladimir Sementsov-Ogievskiy <vsementsov@virtuozzo.com>",
        "To": "qemu-devel@nongnu.org, qemu-block@nongnu.org",
        "Date": "Mon, 25 Sep 2017 16:57:53 +0300",
        "Message-Id": "<20170925135801.144261-1-vsementsov@virtuozzo.com>",
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        "Subject": "[Qemu-devel] [PATCH 0/8] nbd minimal structured read",
        "X-BeenThere": "qemu-devel@nongnu.org",
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        "Precedence": "list",
        "List-Id": "<qemu-devel.nongnu.org>",
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        "Cc": "kwolf@redhat.com, vsementsov@virtuozzo.com, Hmreitz@redhat.com,\n\tden@openvz.org, pbonzini@redhat.com",
        "Errors-To": "qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org",
        "Sender": "\"Qemu-devel\"\n\t<qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org>"
    },
    "content": "Hi all. Here is minimal structured-read extension implementation for nbd.\nIt is needed mostly to implement nbd block-status extension over it, so\nit is minimal.\n\nIt's based on my three patches, currently on pull-request stage:\n      block/nbd-client: refactor nbd_co_receive_reply\n      block/nbd-client: simplify check in nbd_co_receive_reply\n      block/nbd-client: nbd_co_send_request: fix return code\n\nclone: tag up-nbd-minimal-structured-read-v1 from https://src.openvz.org/scm/~vsementsov/qemu.git\nonline: https://src.openvz.org/users/vsementsov/repos/qemu/browse?at=up-nbd-minimal-structured-read-v1\n\nNote: actually it's a continuation of a part of my series \"nbd: BLOCK_STATUS\",\nbut it was sent about half a year ago, so let's consider it as new series.\n\nVladimir Sementsov-Ogievskiy (8):\n  block/nbd-client: assert qiov len once in nbd_co_request\n  block/nbd-client: refactor nbd_co_receive_reply\n  nbd: rename NBD_REPLY_MAGIC to NBD_SIMPLE_REPLY_MAGIC\n  nbd-server: refactor simple reply sending\n  nbd: header constants indenting\n  nbd: Minimal structured read for server\n  nbd/client: refactor nbd_receive_starttls\n  nbd: Minimal structured read for client\n\n block/nbd-client.h                       |   2 +\n include/block/nbd.h                      |  67 +++++++--\n nbd/nbd-internal.h                       |  44 +++---\n block/nbd-client.c                       | 104 +++++++++++---\n nbd/client.c                             | 233 ++++++++++++++++++++++++++-----\n nbd/server.c                             | 189 +++++++++++++++++--------\n nbd/trace-events                         |   7 +-\n tests/qemu-iotests/nbd-fault-injector.py |   4 +-\n 8 files changed, 507 insertions(+), 143 deletions(-)"
}