diff mbox series

[v2,3/5] vhost: handle unsupported message types in functions

Message ID 153202762111.21481.10403768024279892271.stgit@T460
State Superseded
Headers show
Series vhost_user.c code cleanup | expand

Commit Message

Nikolay Nikolaev July 19, 2018, 7:13 p.m. UTC 
Add new functions to handle the unsupported vhost message types:
 - vhost_user_set_vring_err
 - vhost_user_set_log_fd

Signed-off-by: Nikolay Nikolaev <nicknickolaev@gmail.com>

---
 lib/librte_vhost/vhost_user.c |   22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

Comments

Maxime Coquelin Sept. 10, 2018, 3:15 p.m. UTC | #1 
On 07/19/2018 09:13 PM, Nikolay Nikolaev wrote:
> Add new functions to handle the unsupported vhost message types:

>   - vhost_user_set_vring_err

>   - vhost_user_set_log_fd

> 

> Signed-off-by: Nikolay Nikolaev <nicknickolaev@gmail.com>

> ---

>   lib/librte_vhost/vhost_user.c |   22 +++++++++++++++++-----

>   1 file changed, 17 insertions(+), 5 deletions(-)


Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>


Thanks,
Maxime
diff mbox series

Patch

diff --git a/lib/librte_vhost/vhost_user.c b/lib/librte_vhost/vhost_user.c
index e97b2d563..b408460f0 100644
--- a/lib/librte_vhost/vhost_user.c
+++ b/lib/librte_vhost/vhost_user.c
@@ -1015,6 +1015,14 @@  vhost_user_set_vring_call(struct virtio_net *dev, VhostUserMsg *msg)
 	vq->callfd = file.fd;
 }
 
+static void vhost_user_set_vring_err(struct virtio_net *dev __rte_unused,
+			VhostUserMsg *msg)
+{
+	if (!(msg->payload.u64 & VHOST_USER_VRING_NOFD_MASK))
+		close(msg->fds[0]);
+	RTE_LOG(INFO, VHOST_CONFIG, "not implemented\n");
+}
+
 static void
 vhost_user_set_vring_kick(struct virtio_net **pdev, VhostUserMsg *msg)
 {
@@ -1246,6 +1254,13 @@  vhost_user_set_log_base(struct virtio_net *dev, VhostUserMsg *msg)
 	return 0;
 }
 
+static void
+vhost_user_set_log_fd(struct virtio_net *dev __rte_unused, VhostUserMsg *msg)
+{
+	close(msg->fds[0]);
+	RTE_LOG(INFO, VHOST_CONFIG, "not implemented.\n");
+}
+
 /*
  * An rarp packet is constructed and broadcasted to notify switches about
  * the new location of the migrated VM, so that packets from outside will
@@ -1689,8 +1704,7 @@  vhost_user_msg_handler(int vid, int fd)
 		send_vhost_reply(fd, &msg);
 		break;
 	case VHOST_USER_SET_LOG_FD:
-		close(msg.fds[0]);
-		RTE_LOG(INFO, VHOST_CONFIG, "not implemented.\n");
+		vhost_user_set_log_fd(dev, &msg);
 		break;
 
 	case VHOST_USER_SET_VRING_NUM:
@@ -1716,9 +1730,7 @@  vhost_user_msg_handler(int vid, int fd)
 		break;
 
 	case VHOST_USER_SET_VRING_ERR:
-		if (!(msg.payload.u64 & VHOST_USER_VRING_NOFD_MASK))
-			close(msg.fds[0]);
-		RTE_LOG(INFO, VHOST_CONFIG, "not implemented\n");
+		vhost_user_set_vring_err(dev, &msg);
 		break;
 
 	case VHOST_USER_GET_QUEUE_NUM: