diff mbox series

[v6,03/11] libvhost-user: add PROTOCOL_F_CONFIG if {set, get}_config

Message ID 20190423132004.13725-4-marcandre.lureau@redhat.com
State New
Headers show
Series vhost-user for input & GPU | expand

Commit Message

Marc-André Lureau April 23, 2019, 1:19 p.m. UTC 
Add the config protocol feature bit if the set_config & get_config
callbacks are implemented.

Signed-off-by: Marc-André Lureau <marcandre.lureau@redhat.com>
---
 contrib/libvhost-user/libvhost-user.c | 4 ++++
 1 file changed, 4 insertions(+)
diff mbox series

Patch

diff --git a/contrib/libvhost-user/libvhost-user.c b/contrib/libvhost-user/libvhost-user.c
index e08d6c7b97..e738f6ce88 100644
--- a/contrib/libvhost-user/libvhost-user.c
+++ b/contrib/libvhost-user/libvhost-user.c
@@ -1157,6 +1157,10 @@  vu_get_protocol_features_exec(VuDev *dev, VhostUserMsg *vmsg)
         features |= 1ULL << VHOST_USER_PROTOCOL_F_PAGEFAULT;
     }
 
+    if (dev->iface->get_config && dev->iface->set_config) {
+        features |= 1ULL << VHOST_USER_PROTOCOL_F_CONFIG;
+    }
+
     if (dev->iface->get_protocol_features) {
         features |= dev->iface->get_protocol_features(dev);
     }