Index: sys/dev/ixl/if_ixl.c
===================================================================
--- sys/dev/ixl/if_ixl.c
+++ sys/dev/ixl/if_ixl.c
@@ -5595,6 +5595,10 @@
 	case I40E_VIRTCHNL_OP_GET_VF_RESOURCES:
 		ixl_vf_get_resources_msg(pf, vf, msg, msg_size);
 		break;
+
+	/* These two opcodes have been superseded by CONFIG_VSI_QUEUES. */
+	case I40E_VIRTCHNL_OP_CONFIG_TX_QUEUE:
+	case I40E_VIRTCHNL_OP_CONFIG_RX_QUEUE:
 	default:
 		i40e_send_vf_nack(pf, vf, opcode, I40E_ERR_NOT_IMPLEMENTED);
 		break;