vhost-user: Change get_config()/set_config()

Use acked_protocol_features to replace acked_virtio_features in
get_config()/set_config() for protocol features like CONFIG.

This patch also fix wrong GET_CONFIG setting for set_config().

Signed-off-by: Yang Zhong <yang.zhong@intel.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/vhost_user/master.rs b/src/vhost_user/master.rs
index 02eb715..d437ee4 100644
--- a/src/vhost_user/master.rs
+++ b/src/vhost_user/master.rs
@@ -352,7 +352,7 @@ impl VhostUserMaster for Master {
 
         let mut node = self.node.lock().unwrap();
         // depends on VhostUserProtocolFeatures::CONFIG
-        if node.acked_virtio_features & VhostUserProtocolFeatures::CONFIG.bits() == 0 {
+        if node.acked_protocol_features & VhostUserProtocolFeatures::CONFIG.bits() == 0 {
             return error_code(VhostUserError::InvalidOperation);
         }
 
@@ -384,11 +384,11 @@ impl VhostUserMaster for Master {
 
         let mut node = self.node.lock().unwrap();
         // depends on VhostUserProtocolFeatures::CONFIG
-        if node.acked_virtio_features & VhostUserProtocolFeatures::CONFIG.bits() == 0 {
+        if node.acked_protocol_features & VhostUserProtocolFeatures::CONFIG.bits() == 0 {
             return error_code(VhostUserError::InvalidOperation);
         }
 
-        let hdr = node.send_request_with_payload(MasterReq::GET_CONFIG, &body, buf, None)?;
+        let hdr = node.send_request_with_payload(MasterReq::SET_CONFIG, &body, buf, None)?;
         node.wait_for_ack(&hdr).map_err(|e| e.into())
     }