diff options
Diffstat (limited to 'docs/specs')
| -rw-r--r-- | docs/specs/vhost-user.txt | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/docs/specs/vhost-user.txt b/docs/specs/vhost-user.txt index cfc9d411ff..4eadad1d6b 100644 --- a/docs/specs/vhost-user.txt +++ b/docs/specs/vhost-user.txt @@ -148,7 +148,9 @@ VHOST_USER_GET_PROTOCOL_FEATURES. Master should stop when the number of requested queues is bigger than that. As all queues share one connection, the master uses a unique index for each -queue in the sent message to identify a specified queue. +queue in the sent message to identify a specified queue. One queue pair +is enabled initially. More queues are enabled dynamically, by sending +message VHOST_USER_SET_VRING_ENABLE. Message types ------------- @@ -327,3 +329,11 @@ Message types Query how many queues the backend supports. This request should be sent only when VHOST_USER_PROTOCOL_F_MQ is set in quried protocol features by VHOST_USER_GET_PROTOCOL_FEATURES. + + * VHOST_USER_SET_VRING_ENABLE + + Id: 18 + Equivalent ioctl: N/A + Master payload: vring state description + + Signal slave to enable or disable corresponding vring. |