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| author | Laurent Vivier <lvivier@redhat.com> | 2024-12-19 12:14:00 +0100 |
|---|---|---|
| committer | Stefano Brivio <sbrivio@redhat.com> | 2025-01-20 19:51:24 +0100 |
| commit | 412ed4f09ff2e07545acdc5fe87a55a34aab4f92 (patch) | |
| tree | fbbbf7d278e7b61fc69e065adfdbd440fe67bfea | |
| parent | 31d70024beda1e49131d7b68dd7554bee16c79f3 (diff) | |
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vhost-user: Report to front-end we support VHOST_USER_PROTOCOL_F_DEVICE_STATE
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>
Signed-off-by: Stefano Brivio <sbrivio@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 daff9ab..f12dec5 100644 --- a/vhost_user.c +++ b/vhost_user.c @@ -913,7 +913,8 @@ 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); |