Show a patch.

GET /api/patches/42268/
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 42268,
    "url": "http://patches.dpdk.org/api/patches/42268/",
    "web_url": "http://patches.dpdk.org/patch/42268/",
    "project": {
        "id": 1,
        "url": "http://patches.dpdk.org/api/projects/1/",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk"
    },
    "msgid": "<20180704215438.5579-2-maxime.coquelin@redhat.com>",
    "date": "2018-07-04T21:54:24",
    "name": "[v7,01/15] vhost: add virtio packed virtqueue defines",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "7d9d9757fec39e73e57cce54bc2a427b8edc0136",
    "submitter": {
        "id": 512,
        "url": "http://patches.dpdk.org/api/people/512/",
        "name": "Maxime Coquelin",
        "email": "maxime.coquelin@redhat.com"
    },
    "delegate": {
        "id": 2642,
        "url": "http://patches.dpdk.org/api/users/2642/",
        "username": "mcoquelin",
        "first_name": "Maxime",
        "last_name": "Coquelin",
        "email": "maxime.coquelin@redhat.com"
    },
    "mbox": "http://patches.dpdk.org/patch/42268/mbox/",
    "series": [
        {
            "id": 404,
            "url": "http://patches.dpdk.org/api/series/404/",
            "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=404",
            "date": "2018-07-04T21:54:23",
            "name": "Vhost: add support to packed ring layout",
            "version": 7,
            "mbox": "http://patches.dpdk.org/series/404/mbox/"
        }
    ],
    "comments": "http://patches.dpdk.org/api/patches/42268/comments/",
    "check": "fail",
    "checks": "http://patches.dpdk.org/api/patches/42268/checks/",
    "tags": {},
    "headers": {
        "X-Mailman-Version": "2.1.15",
        "In-Reply-To": "<20180704215438.5579-1-maxime.coquelin@redhat.com>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Received": [
            "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id CE2931BF35;\n\tWed,  4 Jul 2018 23:54:47 +0200 (CEST)",
            "from mx1.redhat.com (mx3-rdu2.redhat.com [66.187.233.73])\n\tby dpdk.org (Postfix) with ESMTP id C38F01BF29\n\tfor <dev@dpdk.org>; Wed,  4 Jul 2018 23:54:46 +0200 (CEST)",
            "from smtp.corp.redhat.com\n\t(int-mx06.intmail.prod.int.rdu2.redhat.com [10.11.54.6])\n\t(using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits))\n\t(No client certificate requested)\n\tby mx1.redhat.com (Postfix) with ESMTPS id 420FA401CB89;\n\tWed,  4 Jul 2018 21:54:46 +0000 (UTC)",
            "from localhost.localdomain (ovpn-112-34.ams2.redhat.com\n\t[10.36.112.34])\n\tby smtp.corp.redhat.com (Postfix) with ESMTP id 6337B2156880;\n\tWed,  4 Jul 2018 21:54:44 +0000 (UTC)"
        ],
        "References": "<20180704215438.5579-1-maxime.coquelin@redhat.com>",
        "Delivered-To": "patchwork@dpdk.org",
        "X-BeenThere": "dev@dpdk.org",
        "X-Scanned-By": "MIMEDefang 2.78 on 10.11.54.6",
        "Message-Id": "<20180704215438.5579-2-maxime.coquelin@redhat.com>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "Precedence": "list",
        "From": "Maxime Coquelin <maxime.coquelin@redhat.com>",
        "X-Original-To": "patchwork@dpdk.org",
        "Return-Path": "<dev-bounces@dpdk.org>",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>",
        "X-Greylist": [
            "Sender IP whitelisted, not delayed by milter-greylist-4.5.16\n\t(mx1.redhat.com [10.11.55.5]); Wed, 04 Jul 2018 21:54:46 +0000 (UTC)",
            "inspected by milter-greylist-4.5.16 (mx1.redhat.com\n\t[10.11.55.5]); \n\tWed, 04 Jul 2018 21:54:46 +0000 (UTC) for IP:'10.11.54.6'\n\tDOMAIN:'int-mx06.intmail.prod.int.rdu2.redhat.com'\n\tHELO:'smtp.corp.redhat.com' FROM:'maxime.coquelin@redhat.com' RCPT:''"
        ],
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<https://mails.dpdk.org/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "To": "tiwei.bie@intel.com, zhihong.wang@intel.com, jfreimann@redhat.com,\n\tdev@dpdk.org",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<https://mails.dpdk.org/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "Date": "Wed,  4 Jul 2018 23:54:24 +0200",
        "Cc": "mst@redhat.com,\n\tjasowang@redhat.com,\n\twexu@redhat.com",
        "List-Archive": "<http://mails.dpdk.org/archives/dev/>",
        "Subject": "[dpdk-dev] [PATCH v7 01/15] vhost: add virtio packed virtqueue\n\tdefines"
    },
    "content": "From: Jens Freimann <jfreimann@redhat.com>\n\nSigned-off-by: Jens Freimann <jfreimann@redhat.com>\n---\n lib/librte_vhost/vhost.h | 20 ++++++++++++++++++++\n 1 file changed, 20 insertions(+)",
    "diff": "diff --git a/lib/librte_vhost/vhost.h b/lib/librte_vhost/vhost.h\nindex 79e3117d2..d1f3a4d22 100644\n--- a/lib/librte_vhost/vhost.h\n+++ b/lib/librte_vhost/vhost.h\n@@ -192,6 +192,26 @@ struct vhost_msg {\n  #define VIRTIO_F_VERSION_1 32\n #endif\n \n+/* Declare packed ring related bits for older kernels */\n+#ifndef VIRTIO_F_RING_PACKED\n+\n+#define VIRTIO_F_RING_PACKED 34\n+\n+#define VRING_DESC_F_NEXT\t\t\t1\n+#define VRING_DESC_F_WRITE\t\t\t2\n+#define VRING_DESC_F_INDIRECT\t\t4\n+\n+#define VRING_DESC_F_AVAIL\t\t\t(1ULL << 7)\n+#define VRING_DESC_F_USED\t\t\t(1ULL << 15)\n+\n+struct vring_desc_packed {\n+\tuint64_t addr;\n+\tuint32_t len;\n+\tuint16_t index;\n+\tuint16_t flags;\n+};\n+#endif\n+\n /*\n  * Available and used descs are in same order\n  */\n",
    "prefixes": [
        "v7",
        "01/15"
    ]
}