From: Yuanhan Liu <yuanhan.liu@linux.intel.com>
To: dev@dpdk.org
Cc: marcel@redhat.com, "Michael S. Tsirkin" <mst@redhat.com>
Subject: [dpdk-dev] [PATCH v7 2/8] vhost-user: add VHOST_USER_GET_QUEUE_NUM message
Date: Wed, 21 Oct 2015 11:48:08 +0800 [thread overview]
Message-ID: <1445399294-18826-3-git-send-email-yuanhan.liu@linux.intel.com> (raw)
In-Reply-To: <1445399294-18826-1-git-send-email-yuanhan.liu@linux.intel.com>
To tell the frontend (qemu) how many queue pairs we support.
And it is initiated to VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX.
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Flavio Leitner <fbl@sysclose.org>
---
lib/librte_vhost/vhost_user/vhost-net-user.c | 7 +++++++
lib/librte_vhost/vhost_user/vhost-net-user.h | 1 +
2 files changed, 8 insertions(+)
diff --git a/lib/librte_vhost/vhost_user/vhost-net-user.c b/lib/librte_vhost/vhost_user/vhost-net-user.c
index bc2ad24..8675cd4 100644
--- a/lib/librte_vhost/vhost_user/vhost-net-user.c
+++ b/lib/librte_vhost/vhost_user/vhost-net-user.c
@@ -98,6 +98,7 @@ static const char *vhost_message_str[VHOST_USER_MAX] = {
[VHOST_USER_SET_VRING_ERR] = "VHOST_USER_SET_VRING_ERR",
[VHOST_USER_GET_PROTOCOL_FEATURES] = "VHOST_USER_GET_PROTOCOL_FEATURES",
[VHOST_USER_SET_PROTOCOL_FEATURES] = "VHOST_USER_SET_PROTOCOL_FEATURES",
+ [VHOST_USER_GET_QUEUE_NUM] = "VHOST_USER_GET_QUEUE_NUM",
};
/**
@@ -421,6 +422,12 @@ vserver_message_handler(int connfd, void *dat, int *remove)
RTE_LOG(INFO, VHOST_CONFIG, "not implemented\n");
break;
+ case VHOST_USER_GET_QUEUE_NUM:
+ msg.payload.u64 = VIRTIO_NET_CTRL_MQ_VQ_PAIRS_MAX;
+ msg.size = sizeof(msg.payload.u64);
+ send_vhost_message(connfd, &msg);
+ break;
+
default:
break;
diff --git a/lib/librte_vhost/vhost_user/vhost-net-user.h b/lib/librte_vhost/vhost_user/vhost-net-user.h
index 4490d23..389d21d 100644
--- a/lib/librte_vhost/vhost_user/vhost-net-user.h
+++ b/lib/librte_vhost/vhost_user/vhost-net-user.h
@@ -65,6 +65,7 @@ typedef enum VhostUserRequest {
VHOST_USER_SET_VRING_ERR = 14,
VHOST_USER_GET_PROTOCOL_FEATURES = 15,
VHOST_USER_SET_PROTOCOL_FEATURES = 16,
+ VHOST_USER_GET_QUEUE_NUM = 17,
VHOST_USER_MAX
} VhostUserRequest;
--
1.9.0
next prev parent reply other threads:[~2015-10-21 3:48 UTC|newest]
Thread overview: 66+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-10-21 3:48 [dpdk-dev] [PATCH v7 0/8] vhost-user multiple queues enabling Yuanhan Liu
2015-10-21 3:48 ` [dpdk-dev] [PATCH v7 1/8] vhost-user: add protocol features support Yuanhan Liu
2015-10-22 9:52 ` Xie, Huawei
2015-10-21 3:48 ` Yuanhan Liu [this message]
2015-10-22 9:38 ` [dpdk-dev] [PATCH v7 2/8] vhost-user: add VHOST_USER_GET_QUEUE_NUM message Xie, Huawei
2015-10-21 3:48 ` [dpdk-dev] [PATCH v7 3/8] vhost: vring queue setup for multiple queue support Yuanhan Liu
2015-10-21 4:45 ` Stephen Hemminger
2015-10-21 6:52 ` Yuanhan Liu
2015-10-22 9:49 ` Xie, Huawei
2015-10-22 11:30 ` Yuanhan Liu
2015-10-21 3:48 ` [dpdk-dev] [PATCH v7 4/8] vhost: rxtx: use queue id instead of constant ring index Yuanhan Liu
2015-10-21 4:43 ` Stephen Hemminger
2015-10-21 6:54 ` Yuanhan Liu
2015-10-21 7:16 ` Xie, Huawei
2015-10-21 9:38 ` Ananyev, Konstantin
2015-10-21 15:47 ` Stephen Hemminger
2015-10-21 15:52 ` Thomas Monjalon
2015-10-21 15:57 ` Bruce Richardson
2015-10-21 15:55 ` Bruce Richardson
2015-10-21 16:29 ` Ananyev, Konstantin
2015-10-21 10:31 ` Michael S. Tsirkin
2015-10-21 12:48 ` Yuanhan Liu
2015-10-21 14:26 ` Michael S. Tsirkin
2015-10-21 14:59 ` Yuanhan Liu
2015-10-22 9:49 ` Yuanhan Liu
2015-10-22 11:32 ` Michael S. Tsirkin
2015-10-22 14:07 ` Yuanhan Liu
2015-10-22 14:19 ` Michael S. Tsirkin
2015-10-23 8:02 ` Yuanhan Liu
2015-10-24 2:34 ` Flavio Leitner
2015-10-24 17:47 ` Michael S. Tsirkin
2015-10-28 20:30 ` Flavio Leitner
2015-10-28 21:12 ` Michael S. Tsirkin
2015-11-16 22:20 ` Flavio Leitner
2015-11-17 8:23 ` Michael S. Tsirkin
2015-11-17 9:24 ` Jason Wang
2015-11-17 22:49 ` Flavio Leitner
2015-10-22 7:26 ` Xie, Huawei
2015-10-21 3:48 ` [dpdk-dev] [PATCH v7 5/8] virtio: fix deadloop due to reading virtio_net_config incorrectly Yuanhan Liu
2015-10-21 3:48 ` [dpdk-dev] [PATCH v7 6/8] vhost-user: enable vhost-user multiple queue Yuanhan Liu
2015-10-21 3:48 ` [dpdk-dev] [PATCH v7 7/8] vhost: add VHOST_USER_SET_VRING_ENABLE message Yuanhan Liu
2015-10-21 3:48 ` [dpdk-dev] [PATCH v7 8/8] doc: update release note for vhost-user mq support Yuanhan Liu
2015-10-22 12:35 ` [dpdk-dev] [PATCH v8 0/8] vhost-user multiple queues enabling Yuanhan Liu
2015-10-22 12:35 ` [dpdk-dev] [PATCH v8 1/8] vhost-user: add protocol features support Yuanhan Liu
2015-10-22 12:35 ` [dpdk-dev] [PATCH v8 2/8] vhost-user: add VHOST_USER_GET_QUEUE_NUM message Yuanhan Liu
2015-10-22 12:35 ` [dpdk-dev] [PATCH v8 3/8] vhost: vring queue setup for multiple queue support Yuanhan Liu
2015-10-26 5:24 ` Tetsuya Mukawa
2015-10-26 5:42 ` Yuanhan Liu
2015-10-27 6:20 ` Tetsuya Mukawa
2015-10-27 9:17 ` Michael S. Tsirkin
2015-10-27 9:30 ` Yuanhan Liu
2015-10-27 9:42 ` Michael S. Tsirkin
2015-10-27 9:51 ` Thomas Monjalon
2015-10-27 9:55 ` Michael S. Tsirkin
2015-10-27 10:41 ` Xie, Huawei
2015-10-27 9:53 ` Yuanhan Liu
2015-10-22 12:35 ` [dpdk-dev] [PATCH v8 4/8] vhost: rxtx: use queue id instead of constant ring index Yuanhan Liu
2015-10-22 12:35 ` [dpdk-dev] [PATCH v8 5/8] virtio: fix deadloop due to reading virtio_net_config incorrectly Yuanhan Liu
2015-10-22 12:35 ` [dpdk-dev] [PATCH v8 6/8] vhost: add VHOST_USER_SET_VRING_ENABLE message Yuanhan Liu
2015-10-22 12:35 ` [dpdk-dev] [PATCH v8 7/8] vhost-user: enable vhost-user multiple queue Yuanhan Liu
2015-10-22 12:35 ` [dpdk-dev] [PATCH v8 8/8] doc: update release note for vhost-user mq support Yuanhan Liu
2015-10-26 20:22 ` Thomas Monjalon
2015-10-27 9:38 ` Yuanhan Liu
2015-10-26 1:36 ` [dpdk-dev] [PATCH v8 0/8] vhost-user multiple queues enabling Xie, Huawei
2015-10-26 3:09 ` Yuanhan Liu
2015-10-26 20:26 ` Thomas Monjalon
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