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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: dev@dpdk.org, chenbo.xia@intel.com, olivier.matz@6wind.com,
	amorenoz@redhat.com, david.marchand@redhat.com
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
Subject: [dpdk-dev] [PATCH 31/40] net/virtio: add Virtio-user status ops
Date: Sun, 20 Dec 2020 22:13:56 +0100
Message-ID: <20201220211405.313012-32-maxime.coquelin@redhat.com> (raw)
In-Reply-To: <20201220211405.313012-1-maxime.coquelin@redhat.com>

This patch introduces new callbacks to
get and set the device status.

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
 drivers/net/virtio/virtio_user/vhost.h        |   2 +
 drivers/net/virtio/virtio_user/vhost_kernel.c |  14 ++
 drivers/net/virtio/virtio_user/vhost_user.c   | 121 +++++++++++++-----
 drivers/net/virtio/virtio_user/vhost_vdpa.c   |  16 ++-
 .../net/virtio/virtio_user/virtio_user_dev.c  |  42 ++----
 5 files changed, 129 insertions(+), 66 deletions(-)

diff --git a/drivers/net/virtio/virtio_user/vhost.h b/drivers/net/virtio/virtio_user/vhost.h
index 956eb58728..c85ba9a47b 100644
--- a/drivers/net/virtio/virtio_user/vhost.h
+++ b/drivers/net/virtio/virtio_user/vhost.h
@@ -114,6 +114,8 @@ struct virtio_user_backend_ops {
 	int (*set_vring_call)(struct virtio_user_dev *dev, struct vhost_vring_file *file);
 	int (*set_vring_kick)(struct virtio_user_dev *dev, struct vhost_vring_file *file);
 	int (*set_vring_addr)(struct virtio_user_dev *dev, struct vhost_vring_addr *addr);
+	int (*get_status)(struct virtio_user_dev *dev, uint8_t *status);
+	int (*set_status)(struct virtio_user_dev *dev, uint8_t status);
 	int (*send_request)(struct virtio_user_dev *dev,
 			    enum vhost_user_request req,
 			    void *arg);
diff --git a/drivers/net/virtio/virtio_user/vhost_kernel.c b/drivers/net/virtio/virtio_user/vhost_kernel.c
index 8cd86b72c6..0b74f73c97 100644
--- a/drivers/net/virtio/virtio_user/vhost_kernel.c
+++ b/drivers/net/virtio/virtio_user/vhost_kernel.c
@@ -316,6 +316,18 @@ vhost_kernel_set_vring_addr(struct virtio_user_dev *dev, struct vhost_vring_addr
 	return 0;
 }
 
+static int
+vhost_kernel_get_status(struct virtio_user_dev *dev __rte_unused, uint8_t *status __rte_unused)
+{
+	return -ENOTSUP;
+}
+
+static int
+vhost_kernel_set_status(struct virtio_user_dev *dev __rte_unused, uint8_t status __rte_unused)
+{
+	return -ENOTSUP;
+}
+
 static uint64_t vhost_req_user_to_kernel[] = {
 	[VHOST_USER_RESET_OWNER] = VHOST_RESET_OWNER,
 };
@@ -487,6 +499,8 @@ struct virtio_user_backend_ops virtio_ops_kernel = {
 	.set_vring_call = vhost_kernel_set_vring_call,
 	.set_vring_kick = vhost_kernel_set_vring_kick,
 	.set_vring_addr = vhost_kernel_set_vring_addr,
+	.get_status = vhost_kernel_get_status,
+	.set_status = vhost_kernel_set_status,
 	.send_request = vhost_kernel_send_request,
 	.enable_qp = vhost_kernel_enable_queue_pair
 };
diff --git a/drivers/net/virtio/virtio_user/vhost_user.c b/drivers/net/virtio/virtio_user/vhost_user.c
index 59cf366683..d426b44fe7 100644
--- a/drivers/net/virtio/virtio_user/vhost_user.c
+++ b/drivers/net/virtio/virtio_user/vhost_user.c
@@ -544,13 +544,100 @@ vhost_user_set_vring_addr(struct virtio_user_dev *dev, struct vhost_vring_addr *
 	return 0;
 }
 
+static int
+vhost_user_get_status(struct virtio_user_dev *dev, uint8_t *status)
+{
+	int ret;
+	struct vhost_user_msg msg = {
+		.request = VHOST_USER_GET_STATUS,
+		.flags = VHOST_USER_VERSION,
+	};
+
+	/*
+	 * If features have not been negotiated, we don't know if the backend
+	 * supports protocol features
+	 */
+	if (!(dev->status & VIRTIO_CONFIG_STATUS_FEATURES_OK))
+		return -ENOTSUP;
+
+	/* Status protocol feature requires protocol features support */
+	if (!(dev->device_features & (1ULL << VHOST_USER_F_PROTOCOL_FEATURES)))
+		return -ENOTSUP;
+
+	if (!(dev->protocol_features & (1ULL << VHOST_USER_PROTOCOL_F_STATUS)))
+		return -ENOTSUP;
+
+	ret = vhost_user_write(dev->vhostfd, &msg, NULL, 0);
+	if (ret < 0) {
+		PMD_DRV_LOG(ERR, "Failed to send request");
+		goto err;
+	}
+
+	ret = vhost_user_read(dev->vhostfd, &msg);
+	if (ret < 0) {
+		PMD_DRV_LOG(ERR, "Failed to recv request");
+		goto err;
+	}
+
+	if (msg.request != VHOST_USER_GET_STATUS) {
+		PMD_DRV_LOG(ERR, "Unexpected request type (%d)", msg.request);
+		goto err;
+	}
+
+	if (msg.size != sizeof(msg.payload.u64)) {
+		PMD_DRV_LOG(ERR, "Unexpected payload size (%d)", msg.size);
+		goto err;
+	}
+
+	*status = (uint8_t)msg.payload.u64;
+
+	return 0;
+err:
+	PMD_DRV_LOG(ERR, "Failed to get device status");
+	return -1;
+}
+
+static int
+vhost_user_set_status(struct virtio_user_dev *dev, uint8_t status)
+{
+	int ret;
+	struct vhost_user_msg msg = {
+		.request = VHOST_USER_SET_STATUS,
+		.flags = VHOST_USER_VERSION,
+		.size = sizeof(msg.payload.u64),
+		.payload.u64 = status,
+	};
+
+	if (dev->protocol_features & (1ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK))
+		msg.flags |= VHOST_USER_NEED_REPLY_MASK;
+
+	/*
+	 * If features have not been negotiated, we don't know if the backend
+	 * supports protocol features
+	 */
+	if (!(dev->status & VIRTIO_CONFIG_STATUS_FEATURES_OK))
+		return -ENOTSUP;
+
+	/* Status protocol feature requires protocol features support */
+	if (!(dev->device_features & (1ULL << VHOST_USER_F_PROTOCOL_FEATURES)))
+		return -ENOTSUP;
+
+	if (!(dev->protocol_features & (1ULL << VHOST_USER_PROTOCOL_F_STATUS)))
+		return -ENOTSUP;
+
+	ret = vhost_user_write(dev->vhostfd, &msg, NULL, 0);
+	if (ret < 0) {
+		PMD_DRV_LOG(ERR, "Failed to send get status request");
+		return -1;
+	}
+
+	return vhost_user_check_reply_ack(dev, &msg);
+}
 
 static struct vhost_user_msg m;
 
 const char * const vhost_msg_strings[] = {
 	[VHOST_USER_RESET_OWNER] = "VHOST_RESET_OWNER",
-	[VHOST_USER_SET_STATUS] = "VHOST_SET_STATUS",
-	[VHOST_USER_GET_STATUS] = "VHOST_GET_STATUS",
 };
 
 static int
@@ -561,7 +648,6 @@ vhost_user_sock(struct virtio_user_dev *dev,
 	struct vhost_user_msg msg;
 	struct vhost_vring_file *file = 0;
 	int need_reply = 0;
-	int has_reply_ack = 0;
 	int fds[VHOST_MEMORY_MAX_NREGIONS];
 	int fd_num = 0;
 	int vhostfd = dev->vhostfd;
@@ -573,31 +659,11 @@ vhost_user_sock(struct virtio_user_dev *dev,
 	if (dev->is_server && vhostfd < 0)
 		return -1;
 
-	if (dev->protocol_features & (1ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK))
-		has_reply_ack = 1;
-
 	msg.request = req;
 	msg.flags = VHOST_USER_VERSION;
 	msg.size = 0;
 
 	switch (req) {
-	case VHOST_USER_GET_STATUS:
-		if (!(dev->status & VIRTIO_CONFIG_STATUS_FEATURES_OK) ||
-		    (!(dev->protocol_features &
-				(1ULL << VHOST_USER_PROTOCOL_F_STATUS))))
-			return -ENOTSUP;
-		need_reply = 1;
-		break;
-
-	case VHOST_USER_SET_STATUS:
-		if (!(dev->status & VIRTIO_CONFIG_STATUS_FEATURES_OK) ||
-		    (!(dev->protocol_features &
-				(1ULL << VHOST_USER_PROTOCOL_F_STATUS))))
-			return -ENOTSUP;
-
-		if (has_reply_ack)
-			msg.flags |= VHOST_USER_NEED_REPLY_MASK;
-		/* Fallthrough */
 	case VHOST_USER_SET_LOG_BASE:
 		msg.payload.u64 = *((__u64 *)arg);
 		msg.size = sizeof(m.payload.u64);
@@ -644,13 +710,6 @@ vhost_user_sock(struct virtio_user_dev *dev,
 		}
 
 		switch (req) {
-		case VHOST_USER_GET_STATUS:
-			if (msg.size != sizeof(m.payload.u64)) {
-				PMD_DRV_LOG(ERR, "Received bad msg size");
-				return -1;
-			}
-			*((__u64 *)arg) = msg.payload.u64;
-			break;
 		default:
 			/* Reply-ack handling */
 			if (msg.size != sizeof(m.payload.u64)) {
@@ -784,6 +843,8 @@ struct virtio_user_backend_ops virtio_ops_user = {
 	.set_vring_call = vhost_user_set_vring_call,
 	.set_vring_kick = vhost_user_set_vring_kick,
 	.set_vring_addr = vhost_user_set_vring_addr,
+	.get_status = vhost_user_get_status,
+	.set_status = vhost_user_set_status,
 	.send_request = vhost_user_sock,
 	.enable_qp = vhost_user_enable_queue_pair
 };
diff --git a/drivers/net/virtio/virtio_user/vhost_vdpa.c b/drivers/net/virtio/virtio_user/vhost_vdpa.c
index e09e7c9fb8..f4331884c3 100644
--- a/drivers/net/virtio/virtio_user/vhost_vdpa.c
+++ b/drivers/net/virtio/virtio_user/vhost_vdpa.c
@@ -36,8 +36,6 @@
 
 static uint64_t vhost_req_user_to_vdpa[] = {
 	[VHOST_USER_RESET_OWNER] = VHOST_RESET_OWNER,
-	[VHOST_USER_SET_STATUS] = VHOST_VDPA_SET_STATUS,
-	[VHOST_USER_GET_STATUS] = VHOST_VDPA_GET_STATUS,
 };
 
 /* no alignment requirement */
@@ -253,6 +251,18 @@ vhost_vdpa_set_vring_addr(struct virtio_user_dev *dev, struct vhost_vring_addr *
 	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_SET_VRING_ADDR, addr);
 }
 
+static int
+vhost_vdpa_get_status(struct virtio_user_dev *dev, uint8_t *status)
+{
+	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_VDPA_GET_STATUS, status);
+}
+
+static int
+vhost_vdpa_set_status(struct virtio_user_dev *dev, uint8_t status)
+{
+	return vhost_vdpa_ioctl(dev->vhostfd, VHOST_VDPA_SET_STATUS, &status);
+}
+
 /* with below features, vhost vdpa does not need to do the checksum and TSO,
  * these info will be passed to virtio_user through virtio net header.
  */
@@ -363,6 +373,8 @@ struct virtio_user_backend_ops virtio_ops_vdpa = {
 	.set_vring_call = vhost_vdpa_set_vring_call,
 	.set_vring_kick = vhost_vdpa_set_vring_kick,
 	.set_vring_addr = vhost_vdpa_set_vring_addr,
+	.get_status = vhost_vdpa_get_status,
+	.set_status = vhost_vdpa_set_status,
 	.send_request = vhost_vdpa_send_request,
 	.enable_qp = vhost_vdpa_enable_queue_pair,
 	.dma_map = vhost_vdpa_dma_map,
diff --git a/drivers/net/virtio/virtio_user/virtio_user_dev.c b/drivers/net/virtio/virtio_user/virtio_user_dev.c
index 48ca7a2548..e1f016aa8c 100644
--- a/drivers/net/virtio/virtio_user/virtio_user_dev.c
+++ b/drivers/net/virtio/virtio_user/virtio_user_dev.c
@@ -805,21 +805,12 @@ int
 virtio_user_dev_set_status(struct virtio_user_dev *dev, uint8_t status)
 {
 	int ret;
-	uint64_t arg = status;
 
 	pthread_mutex_lock(&dev->mutex);
 	dev->status = status;
-	if (dev->backend_type == VIRTIO_USER_BACKEND_VHOST_USER)
-		ret = dev->ops->send_request(dev,
-				VHOST_USER_SET_STATUS, &arg);
-	else if (dev->backend_type == VIRTIO_USER_BACKEND_VHOST_VDPA)
-		ret = dev->ops->send_request(dev,
-				VHOST_USER_SET_STATUS, &status);
-	else
-		ret = -ENOTSUP;
-
+	ret = dev->ops->set_status(dev, status);
 	if (ret && ret != -ENOTSUP) {
-		PMD_INIT_LOG(ERR, "VHOST_USER_SET_STATUS failed (%d): %s", ret,
+		PMD_INIT_LOG(ERR, "Virtio-user set status failed (%d): %s", ret,
 			     strerror(errno));
 	}
 
@@ -830,29 +821,13 @@ virtio_user_dev_set_status(struct virtio_user_dev *dev, uint8_t status)
 int
 virtio_user_dev_update_status(struct virtio_user_dev *dev)
 {
-	uint64_t ret;
+	int ret;
 	uint8_t status;
-	int err;
 
 	pthread_mutex_lock(&dev->mutex);
-	if (dev->backend_type == VIRTIO_USER_BACKEND_VHOST_USER) {
-		err = dev->ops->send_request(dev, VHOST_USER_GET_STATUS, &ret);
-		if (!err && ret > UINT8_MAX) {
-			PMD_INIT_LOG(ERR, "Invalid VHOST_USER_GET_STATUS "
-					"response 0x%" PRIx64 "\n", ret);
-			err = -1;
-			goto error;
-		}
 
-		status = ret;
-	} else if (dev->backend_type == VIRTIO_USER_BACKEND_VHOST_VDPA) {
-		err = dev->ops->send_request(dev, VHOST_USER_GET_STATUS,
-				&status);
-	} else {
-		err = -ENOTSUP;
-	}
-
-	if (!err) {
+	ret = dev->ops->get_status(dev, &status);
+	if (!ret) {
 		dev->status = status;
 		PMD_INIT_LOG(DEBUG, "Updated Device Status(0x%08x):\n"
 			"\t-RESET: %u\n"
@@ -870,12 +845,11 @@ virtio_user_dev_update_status(struct virtio_user_dev *dev)
 			!!(dev->status & VIRTIO_CONFIG_STATUS_FEATURES_OK),
 			!!(dev->status & VIRTIO_CONFIG_STATUS_DEV_NEED_RESET),
 			!!(dev->status & VIRTIO_CONFIG_STATUS_FAILED));
-	} else if (err != -ENOTSUP) {
-		PMD_INIT_LOG(ERR, "VHOST_USER_GET_STATUS failed (%d): %s", err,
+	} else if (ret != -ENOTSUP) {
+		PMD_INIT_LOG(ERR, "Virtio-user get status failed (%d): %s", ret,
 			     strerror(errno));
 	}
 
-error:
 	pthread_mutex_unlock(&dev->mutex);
-	return err;
+	return ret;
 }
-- 
2.29.2


  parent reply	other threads:[~2020-12-20 21:24 UTC|newest]

Thread overview: 149+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-20 21:13 [dpdk-dev] [PATCH 00/40] net/virtio: Virtio PMD rework Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 01/40] bus/vdev: add helper to get vdev from eth dev Maxime Coquelin
2020-12-30  3:02   ` Xia, Chenbo
2021-01-05 21:15   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 02/40] net/virtio: Introduce Virtio bus type Maxime Coquelin
2020-12-30  3:02   ` Xia, Chenbo
2021-01-05 21:15   ` David Marchand
2021-01-14  9:24     ` Maxime Coquelin
2021-01-14 10:54       ` Maxime Coquelin
2021-01-14 11:55         ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 03/40] net/virtio: refactor virtio-user device Maxime Coquelin
2020-12-30  3:02   ` Xia, Chenbo
2021-01-05 21:16   ` David Marchand
2021-01-14  9:26     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 04/40] net/virtio: introduce PCI device metadata Maxime Coquelin
2020-12-30  3:02   ` Xia, Chenbo
2021-01-05 21:16   ` David Marchand
2021-01-14 11:05     ` Maxime Coquelin
2021-01-14 14:40       ` David Marchand
2021-01-14 14:44         ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 05/40] net/virtio: move PCI device init in dedicated file Maxime Coquelin
2020-12-30  3:02   ` Xia, Chenbo
2021-01-05 21:19   ` David Marchand
2021-01-14 16:04     ` Maxime Coquelin
2021-01-14 16:14       ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 06/40] net/virtio: move PCI specific dev init to PCI ethdev init Maxime Coquelin
2020-12-30  3:05   ` Xia, Chenbo
2021-01-06  8:58   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 07/40] net/virtio: move MSIX detection to PCI ethdev Maxime Coquelin
2020-12-30  3:05   ` Xia, Chenbo
2021-01-06  8:22   ` David Marchand
2021-01-14 17:19     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 08/40] net/virtio: force IOVA as VA mode for Virtio-user Maxime Coquelin
2020-12-30  3:06   ` Xia, Chenbo
2021-01-06  9:06   ` David Marchand
2021-01-06  9:11     ` Thomas Monjalon
2021-01-06  9:22       ` Maxime Coquelin
2021-01-06 16:37       ` Kinsella, Ray
2021-01-06  9:14     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 09/40] net/virtio: store PCI type in Virtio device metadata Maxime Coquelin
2020-12-30  3:07   ` Xia, Chenbo
2021-01-06  9:14   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 10/40] net/virtio: add callback for device closing Maxime Coquelin
2020-12-30  3:07   ` Xia, Chenbo
2021-01-06  9:33   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 11/40] net/virtio: validate features at bus level Maxime Coquelin
2020-12-30  3:08   ` Xia, Chenbo
2021-01-06  9:33   ` David Marchand
2021-01-15  9:20     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 12/40] net/virtio: remove bus type enum Maxime Coquelin
2020-12-30  3:08   ` Xia, Chenbo
2021-01-06  9:33   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 13/40] net/virtio: move PCI-specific fields to PCI device Maxime Coquelin
2020-12-30  3:08   ` Xia, Chenbo
2021-01-06  9:58   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 14/40] net/virtio: pack virtio HW struct Maxime Coquelin
2020-12-30  3:09   ` Xia, Chenbo
2021-01-06  9:58   ` David Marchand
2021-01-15  9:35     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 15/40] net/virtio: move legacy IO to Virtio PCI Maxime Coquelin
2020-12-30  3:09   ` Xia, Chenbo
2021-01-06 10:09   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 16/40] net/virtio: introduce generic virtio header Maxime Coquelin
2020-12-30  3:09   ` Xia, Chenbo
2021-01-06 10:08   ` David Marchand
2021-01-15  9:39     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 17/40] net/virtio: move features definition to generic header Maxime Coquelin
2020-12-30  3:14   ` Xia, Chenbo
2021-01-14  8:40     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 18/40] net/virtio: move virtqueue defines in " Maxime Coquelin
2020-12-30  3:14   ` Xia, Chenbo
2021-01-06 15:53   ` David Marchand
2021-01-15 10:55     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 19/40] net/virtio: move config definitions to " Maxime Coquelin
2020-12-30  3:15   ` Xia, Chenbo
2021-01-06 16:01   ` David Marchand
2021-01-15 11:01     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 20/40] net/virtio: make interrupt handling more generic Maxime Coquelin
2020-12-30  3:17   ` Xia, Chenbo
2021-01-14  8:43     ` Maxime Coquelin
2021-01-06 16:07   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 21/40] net/virtio: move vring alignment to generic header Maxime Coquelin
2020-12-30  3:18   ` Xia, Chenbo
2021-01-06 16:13   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 22/40] net/virtio: remove last PCI refs in non-PCI code Maxime Coquelin
2020-12-30  3:25   ` Xia, Chenbo
2021-01-14  8:46     ` Maxime Coquelin
2021-01-06 16:18   ` David Marchand
2021-01-15 11:10     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 23/40] net/virtio: make Vhost-user req sender consistent Maxime Coquelin
2021-01-06 11:50   ` Xia, Chenbo
2021-01-15  9:47     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 24/40] net/virtio: add Virtio-user ops to set owner Maxime Coquelin
2021-01-06 11:50   ` Xia, Chenbo
2020-12-20 21:13 ` [dpdk-dev] [PATCH 25/40] net/virtio: add Virtio-user features ops Maxime Coquelin
2021-01-06 11:54   ` Xia, Chenbo
2021-01-13 13:43     ` Adrian Moreno
2021-01-13 13:54       ` Maxime Coquelin
2021-01-15 14:19       ` Maxime Coquelin
2021-01-13 13:57   ` Adrian Moreno
2021-01-15 14:29     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 26/40] net/virtio: add Virtio-user protocol " Maxime Coquelin
2021-01-06 11:55   ` Xia, Chenbo
2020-12-20 21:13 ` [dpdk-dev] [PATCH 27/40] net/virtio: add Virtio-user memory tables ops Maxime Coquelin
2021-01-06 11:57   ` Xia, Chenbo
2021-01-15  9:57     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 28/40] net/virtio: add Virtio-user vring setting ops Maxime Coquelin
2021-01-05 21:24   ` David Marchand
2021-01-06 12:01   ` Xia, Chenbo
2021-01-15 10:12     ` Maxime Coquelin
2021-01-06 12:03   ` Xia, Chenbo
2021-01-15 10:15     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 29/40] net/virtio: add Virtio-user vring file ops Maxime Coquelin
2021-01-05 21:24   ` David Marchand
2021-01-06 12:04   ` Xia, Chenbo
2021-01-15 10:17     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 30/40] net/virtio: add Virtio-user vring address ops Maxime Coquelin
2021-01-06 12:06   ` Xia, Chenbo
2021-01-15 10:19     ` Maxime Coquelin
2020-12-20 21:13 ` Maxime Coquelin [this message]
2021-01-06 12:09   ` [dpdk-dev] [PATCH 31/40] net/virtio: add Virtio-user status ops Xia, Chenbo
2021-01-15 10:48     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 32/40] net/virtio: remove useless request ops Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 33/40] net/virtio: improve Virtio-user errors handling Maxime Coquelin
2021-01-07  2:26   ` Xia, Chenbo
2021-01-15 11:09     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 34/40] net/virtio: move Vhost-user reqs to Vhost-user backend Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 35/40] net/virtio: make server mode blocking Maxime Coquelin
2021-01-07  3:20   ` Xia, Chenbo
2021-01-15 11:13     ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 36/40] net/virtio: move protocol features to Vhost-user Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 37/40] net/virtio: introduce backend data Maxime Coquelin
2021-01-05 21:26   ` David Marchand
2021-01-13 17:18   ` Adrian Moreno
2021-01-15 16:49     ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 38/40] net/virtio: move Vhost-user specifics to its backend Maxime Coquelin
2021-01-07  6:32   ` Xia, Chenbo
2021-01-15 12:03     ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 39/40] net/virtio: move Vhost-kernel data " Maxime Coquelin
2021-01-07  6:42   ` Xia, Chenbo
2021-01-11  8:02   ` Xia, Chenbo
2021-01-15 11:54     ` Maxime Coquelin
2021-01-18 20:36     ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 40/40] net/virtio: move Vhost-vDPA " Maxime Coquelin
2020-12-22 15:20   ` Maxime Coquelin
2021-01-07  6:50   ` Xia, Chenbo
2021-01-15 12:08     ` Maxime Coquelin
2021-01-11  8:05   ` Xia, Chenbo
2020-12-21 10:58 ` [dpdk-dev] [PATCH 00/40] net/virtio: Virtio PMD rework Maxime Coquelin

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