2 files changed, 7 insertions, 5 deletions
diff --git a/internal/testbinapi/binapi2001/cop/cop.ba.go b/internal/testbinapi/binapi2001/cop/cop.ba.go
index a65e454..d05b727 100644
--- a/internal/testbinapi/binapi2001/cop/cop.ba.go
+++ b/internal/testbinapi/binapi2001/cop/cop.ba.go
@@ -1,6 +1,6 @@
 // Code generated by GoVPP's binapi-generator. DO NOT EDIT.
 // versions:
-//  binapi-generator: v0.4.0-dev
+//  binapi-generator: v0.5.0-dev
 //  VPP:              20.01
 // source: .vppapi/core/cop.api.json
 
@@ -14,9 +14,10 @@
 package cop
 
 import (
+	"strconv"
+
 	api "git.fd.io/govpp.git/api"
 	codec "git.fd.io/govpp.git/codec"
-	"strconv"
 )
 
 // This is a compile-time assertion to ensure that this generated file
diff --git a/internal/testbinapi/binapi2001/cop/cop_rpc.ba.go b/internal/testbinapi/binapi2001/cop/cop_rpc.ba.go
index 9f6f84e..120613d 100644
--- a/internal/testbinapi/binapi2001/cop/cop_rpc.ba.go
+++ b/internal/testbinapi/binapi2001/cop/cop_rpc.ba.go
@@ -4,10 +4,11 @@ package cop
 
 import (
 	"context"
+
 	api "git.fd.io/govpp.git/api"
 )
 
-// RPCService defines RPC service  cop.
+// RPCService defines RPC service cop.
 type RPCService interface {
 	CopInterfaceEnableDisable(ctx context.Context, in *CopInterfaceEnableDisable) (*CopInterfaceEnableDisableReply, error)
 	CopWhitelistEnableDisable(ctx context.Context, in *CopWhitelistEnableDisable) (*CopWhitelistEnableDisableReply, error)
@@ -27,7 +28,7 @@ func (c *serviceClient) CopInterfaceEnableDisable(ctx context.Context, in *CopIn
 	if err != nil {
 		return nil, err
 	}
-	return out, nil
+	return out, api.RetvalToVPPApiError(out.Retval)
 }
 
 func (c *serviceClient) CopWhitelistEnableDisable(ctx context.Context, in *CopWhitelistEnableDisable) (*CopWhitelistEnableDisableReply, error) {
@@ -36,5 +37,5 @@ func (c *serviceClient) CopWhitelistEnableDisable(ctx context.Context, in *CopWh
 	if err != nil {
 		return nil, err
 	}
-	return out, nil
+	return out, api.RetvalToVPPApiError(out.Retval)
 }