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GET /api/patches/7892/?format=api
{ "id": 7892, "url": "http://patches.dpdk.org/api/patches/7892/?format=api", "web_url": "http://patches.dpdk.org/project/dpdk/patch/1445517356-19780-3-git-send-email-yuanhan.liu@linux.intel.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": "<1445517356-19780-3-git-send-email-yuanhan.liu@linux.intel.com>", "list_archive_url": "https://inbox.dpdk.org/dev/1445517356-19780-3-git-send-email-yuanhan.liu@linux.intel.com", "date": "2015-10-22T12:35:50", "name": "[dpdk-dev,v8,2/8] vhost-user: add VHOST_USER_GET_QUEUE_NUM message", "commit_ref": null, "pull_url": null, "state": "accepted", "archived": true, "hash": "2fa2b2eae553cf5e6ff509f3ab117f326c297b9a", "submitter": { "id": 307, "url": "http://patches.dpdk.org/api/people/307/?format=api", "name": "Yuanhan Liu", "email": "yuanhan.liu@linux.intel.com" }, "delegate": null, "mbox": "http://patches.dpdk.org/project/dpdk/patch/1445517356-19780-3-git-send-email-yuanhan.liu@linux.intel.com/mbox/", "series": [], "comments": "http://patches.dpdk.org/api/patches/7892/comments/", "check": "pending", "checks": "http://patches.dpdk.org/api/patches/7892/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 [IPv6:::1])\n\tby dpdk.org (Postfix) with ESMTP id AA590C168;\n\tThu, 22 Oct 2015 14:36:00 +0200 (CEST)", "from mga02.intel.com (mga02.intel.com [134.134.136.20])\n\tby dpdk.org (Postfix) with ESMTP id E335B95BF\n\tfor <dev@dpdk.org>; Thu, 22 Oct 2015 14:35:56 +0200 (CEST)", "from orsmga002.jf.intel.com ([10.7.209.21])\n\tby orsmga101.jf.intel.com with ESMTP; 22 Oct 2015 05:35:31 -0700", "from yliu-dev.sh.intel.com ([10.239.66.49])\n\tby orsmga002.jf.intel.com with ESMTP; 22 Oct 2015 05:35:30 -0700" ], "X-ExtLoop1": "1", "X-IronPort-AV": "E=Sophos;i=\"5.20,182,1444719600\"; d=\"scan'208\";a=\"832542827\"", "From": "Yuanhan Liu <yuanhan.liu@linux.intel.com>", "To": "dev@dpdk.org", "Date": "Thu, 22 Oct 2015 20:35:50 +0800", "Message-Id": "<1445517356-19780-3-git-send-email-yuanhan.liu@linux.intel.com>", "X-Mailer": "git-send-email 1.9.0", "In-Reply-To": "<1445517356-19780-1-git-send-email-yuanhan.liu@linux.intel.com>", "References": "<1445399294-18826-1-git-send-email-yuanhan.liu@linux.intel.com>\n\t<1445517356-19780-1-git-send-email-yuanhan.liu@linux.intel.com>", "Cc": "marcel@redhat.com, \"Michael S. Tsirkin\" <mst@redhat.com>", "Subject": "[dpdk-dev] [PATCH v8 2/8] vhost-user: add VHOST_USER_GET_QUEUE_NUM\n\tmessage", "X-BeenThere": "dev@dpdk.org", "X-Mailman-Version": "2.1.15", "Precedence": "list", "List-Id": "patches and discussions about DPDK <dev.dpdk.org>", "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>", "List-Archive": "<http://dpdk.org/ml/archives/dev/>", "List-Post": "<mailto:dev@dpdk.org>", "List-Help": "<mailto:dev-request@dpdk.org?subject=help>", "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>", "Errors-To": "dev-bounces@dpdk.org", "Sender": "\"dev\" <dev-bounces@dpdk.org>" }, "content": "To tell the frontend (qemu) how many queue pairs we support.\n\nAnd it is initiated to VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX.\n\nSigned-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>\nAcked-by: Flavio Leitner <fbl@sysclose.org>\n---\n lib/librte_vhost/vhost_user/vhost-net-user.c | 7 +++++++\n lib/librte_vhost/vhost_user/vhost-net-user.h | 1 +\n 2 files changed, 8 insertions(+)", "diff": "diff --git a/lib/librte_vhost/vhost_user/vhost-net-user.c b/lib/librte_vhost/vhost_user/vhost-net-user.c\nindex bc2ad24..8675cd4 100644\n--- a/lib/librte_vhost/vhost_user/vhost-net-user.c\n+++ b/lib/librte_vhost/vhost_user/vhost-net-user.c\n@@ -98,6 +98,7 @@ static const char *vhost_message_str[VHOST_USER_MAX] = {\n \t[VHOST_USER_SET_VRING_ERR] = \"VHOST_USER_SET_VRING_ERR\",\n \t[VHOST_USER_GET_PROTOCOL_FEATURES] = \"VHOST_USER_GET_PROTOCOL_FEATURES\",\n \t[VHOST_USER_SET_PROTOCOL_FEATURES] = \"VHOST_USER_SET_PROTOCOL_FEATURES\",\n+\t[VHOST_USER_GET_QUEUE_NUM] = \"VHOST_USER_GET_QUEUE_NUM\",\n };\n \n /**\n@@ -421,6 +422,12 @@ vserver_message_handler(int connfd, void *dat, int *remove)\n \t\tRTE_LOG(INFO, VHOST_CONFIG, \"not implemented\\n\");\n \t\tbreak;\n \n+\tcase VHOST_USER_GET_QUEUE_NUM:\n+\t\tmsg.payload.u64 = VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX;\n+\t\tmsg.size = sizeof(msg.payload.u64);\n+\t\tsend_vhost_message(connfd, &msg);\n+\t\tbreak;\n+\n \tdefault:\n \t\tbreak;\n \ndiff --git a/lib/librte_vhost/vhost_user/vhost-net-user.h b/lib/librte_vhost/vhost_user/vhost-net-user.h\nindex 4490d23..389d21d 100644\n--- a/lib/librte_vhost/vhost_user/vhost-net-user.h\n+++ b/lib/librte_vhost/vhost_user/vhost-net-user.h\n@@ -65,6 +65,7 @@ typedef enum VhostUserRequest {\n \tVHOST_USER_SET_VRING_ERR = 14,\n \tVHOST_USER_GET_PROTOCOL_FEATURES = 15,\n \tVHOST_USER_SET_PROTOCOL_FEATURES = 16,\n+\tVHOST_USER_GET_QUEUE_NUM = 17,\n \tVHOST_USER_MAX\n } VhostUserRequest;\n \n", "prefixes": [ "dpdk-dev", "v8", "2/8" ] }