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GET /api/patches/54989/?format=api
{ "id": 54989, "url": "http://patches.dpdk.org/api/patches/54989/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1560957293-17294-24-git-send-email-ndragazis@arrikto.com/", "project": { "id": 1, "url": "http://patches.dpdk.org/api/projects/1/?format=api", "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", "list_archive_url": "https://inbox.dpdk.org/dev", "list_archive_url_format": "https://inbox.dpdk.org/dev/{}", "commit_url_format": "" }, "msgid": "<1560957293-17294-24-git-send-email-ndragazis@arrikto.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1560957293-17294-24-git-send-email-ndragazis@arrikto.com", "date": "2019-06-19T15:14:48", "name": "[23/28] net/vhost: add virtio-vhost-user support", "commit_ref": null, "pull_url": null, "state": "rfc", "archived": true, "hash": "f3a00710fb1997323659eefb54872a4cbd712279", "submitter": { "id": 1339, "url": "http://patches.dpdk.org/api/people/1339/?format=api", "name": "Nikos Dragazis", "email": "ndragazis@arrikto.com" }, "delegate": { "id": 2642, "url": "http://patches.dpdk.org/api/users/2642/?format=api", "username": "mcoquelin", "first_name": "Maxime", "last_name": "Coquelin", "email": "maxime.coquelin@redhat.com" }, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1560957293-17294-24-git-send-email-ndragazis@arrikto.com/mbox/", "series": [ { "id": 5082, "url": "http://patches.dpdk.org/api/series/5082/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/list/?series=5082", "date": "2019-06-19T15:14:25", "name": "vhost: add virtio-vhost-user transport", "version": 1, "mbox": "http://patches.dpdk.org/series/5082/mbox/" } ], "comments": "http://patches.dpdk.org/api/patches/54989/comments/", "check": "fail", "checks": "http://patches.dpdk.org/api/patches/54989/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<dev-bounces@dpdk.org>", "X-Original-To": "patchwork@dpdk.org", "Delivered-To": "patchwork@dpdk.org", "Received": [ "from [92.243.14.124] (localhost [127.0.0.1])\n\tby dpdk.org (Postfix) with ESMTP id 5F7AB1C438;\n\tWed, 19 Jun 2019 17:16:43 +0200 (CEST)", "from mx0.arrikto.com (mx0.arrikto.com [212.71.252.59])\n\tby dpdk.org (Postfix) with ESMTP id 180A61C392\n\tfor <dev@dpdk.org>; Wed, 19 Jun 2019 17:15:47 +0200 (CEST)", "from troi.prod.arr (mail.arr [10.99.0.5])\n\tby mx0.arrikto.com (Postfix) with ESMTP id E9EE018201B;\n\tWed, 19 Jun 2019 18:15:46 +0300 (EEST)", "from localhost.localdomain (unknown [10.89.50.133])\n\tby troi.prod.arr (Postfix) with ESMTPSA id 8410532C;\n\tWed, 19 Jun 2019 18:15:46 +0300 (EEST)" ], "From": "Nikos Dragazis <ndragazis@arrikto.com>", "To": "dev@dpdk.org", "Cc": "Maxime Coquelin <maxime.coquelin@redhat.com>,\n\tTiwei Bie <tiwei.bie@intel.com>, Zhihong Wang <zhihong.wang@intel.com>,\n\tStefan Hajnoczi <stefanha@redhat.com>, Wei Wang <wei.w.wang@intel.com>,\n\tStojaczyk Dariusz <dariusz.stojaczyk@intel.com>,\n\tVangelis Koukis <vkoukis@arrikto.com>", "Date": "Wed, 19 Jun 2019 18:14:48 +0300", "Message-Id": "<1560957293-17294-24-git-send-email-ndragazis@arrikto.com>", "X-Mailer": "git-send-email 2.7.4", "In-Reply-To": "<1560957293-17294-1-git-send-email-ndragazis@arrikto.com>", "References": "<1560957293-17294-1-git-send-email-ndragazis@arrikto.com>", "Subject": "[dpdk-dev] [PATCH 23/28] net/vhost: add virtio-vhost-user support", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "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>", "List-Archive": "<http://mails.dpdk.org/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "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>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "The new virtio-transport=0|1 argument enables virtio-vhost-user support:\n\n testpmd ... --pci-whitelist 0000:00:04.0 \\\n --vdev vhost,iface=0000:00:04.0,virtio-transport=1\n\nSigned-off-by: Nikos Dragazis <ndragazis@arrikto.com>\nSigned-off-by: Stefan Hajnoczi <stefanha@redhat.com>\n---\n drivers/net/vhost/rte_eth_vhost.c | 13 +++++++++++++\n 1 file changed, 13 insertions(+)", "diff": "diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c\nindex 0b61e37..c0d087f 100644\n--- a/drivers/net/vhost/rte_eth_vhost.c\n+++ b/drivers/net/vhost/rte_eth_vhost.c\n@@ -31,6 +31,7 @@ enum {VIRTIO_RXQ, VIRTIO_TXQ, VIRTIO_QNUM};\n #define ETH_VHOST_DEQUEUE_ZERO_COPY\t\"dequeue-zero-copy\"\n #define ETH_VHOST_IOMMU_SUPPORT\t\t\"iommu-support\"\n #define ETH_VHOST_POSTCOPY_SUPPORT\t\"postcopy-support\"\n+#define ETH_VHOST_VIRTIO_TRANSPORT\t\"virtio-transport\"\n #define VHOST_MAX_PKT_BURST 32\n \n static const char *valid_arguments[] = {\n@@ -40,6 +41,7 @@ static const char *valid_arguments[] = {\n \tETH_VHOST_DEQUEUE_ZERO_COPY,\n \tETH_VHOST_IOMMU_SUPPORT,\n \tETH_VHOST_POSTCOPY_SUPPORT,\n+\tETH_VHOST_VIRTIO_TRANSPORT,\n \tNULL\n };\n \n@@ -1341,6 +1343,7 @@ rte_pmd_vhost_probe(struct rte_vdev_device *dev)\n \tint dequeue_zero_copy = 0;\n \tint iommu_support = 0;\n \tint postcopy_support = 0;\n+\tuint16_t virtio_transport = 0;\n \tstruct rte_eth_dev *eth_dev;\n \tconst char *name = rte_vdev_device_name(dev);\n \n@@ -1422,6 +1425,16 @@ rte_pmd_vhost_probe(struct rte_vdev_device *dev)\n \t\t\tflags |= RTE_VHOST_USER_POSTCOPY_SUPPORT;\n \t}\n \n+\tif (rte_kvargs_count(kvlist, ETH_VHOST_VIRTIO_TRANSPORT) == 1) {\n+\t\tret = rte_kvargs_process(kvlist, ETH_VHOST_VIRTIO_TRANSPORT,\n+\t\t\t\t\t &open_int, &virtio_transport);\n+\t\tif (ret < 0)\n+\t\t\tgoto out_free;\n+\n+\t\tif (virtio_transport)\n+\t\t\tflags |= RTE_VHOST_USER_VIRTIO_TRANSPORT;\n+\t}\n+\n \tif (dev->device.numa_node == SOCKET_ID_ANY)\n \t\tdev->device.numa_node = rte_socket_id();\n \n", "prefixes": [ "23/28" ] }