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| author | Laurent Vivier <lvivier@redhat.com> | 2024-12-18 17:31:20 +0100 |
|---|---|---|
| committer | Laurent Vivier <lvivier@redhat.com> | 2024-12-19 12:10:15 +0100 |
| commit | 14ab2b9eaecc5772a6ebcc4142603d625141f51b (patch) | |
| tree | afd338b3b91b53fcc6b456bfd33380acbe0455eb | |
| parent | 5dbe6a775b09243ecdd04c17a26e068ece49632f (diff) | |
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vhost-user: Report to front-end we support VHOST_USER_PROTOCOL_F_DEVICE_STATEvhost-user-migration
Report to front-end that we support device state commands:
VHOST_USER_CHECK_DEVICE_STATE
VHOST_USER_SET_LOG_BASE
These feature is needed to transfer backend state using frontend
channel.
Signed-off-by: Laurent Vivier <lvivier@redhat.com>
| -rw-r--r-- | vhost_user.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/vhost_user.c b/vhost_user.c index 11b0b44..41148c4 100644 --- a/vhost_user.c +++ b/vhost_user.c @@ -914,7 +914,8 @@ static bool vu_get_protocol_features_exec(struct vu_dev *vdev, struct vhost_user_msg *msg) { uint64_t features = 1ULL << VHOST_USER_PROTOCOL_F_REPLY_ACK | - 1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD; + 1ULL << VHOST_USER_PROTOCOL_F_LOG_SHMFD | + 1ULL << VHOST_USER_PROTOCOL_F_DEVICE_STATE; (void)vdev; vmsg_set_reply_u64(msg, features); |