1 /* 2 * Copyright 2019 The Hafnium Authors. 3 * 4 * Use of this source code is governed by a BSD-style 5 * license that can be found in the LICENSE file or at 6 * https://opensource.org/licenses/BSD-3-Clause. 7 */ 8 9 #pragma once 10 11 /** 12 * Header for Hafnium messages 13 * 14 * NOTE: This is a work in progress. The final form of a Hafnium message header 15 * is likely to change. 16 */ 17 struct hf_msg_hdr { 18 uint64_t src_port; 19 uint64_t dst_port; 20 }; 21