2 * Copyright (c) 2018 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 #ifndef __MAC_ADDRESS_H__
17 #define __MAC_ADDRESS_H__
19 #include <vnet/ethernet/ethernet.h>
21 typedef struct mac_address_t_
26 extern const mac_address_t ZERO_MAC_ADDRESS;
28 static_always_inline void
29 mac_address_from_bytes (mac_address_t * mac, const u8 * bytes)
31 clib_memcpy (mac->bytes, bytes, sizeof (*mac));
34 static_always_inline int
35 mac_address_is_zero (const mac_address_t * mac)
37 return (ethernet_mac_address_is_zero (mac->bytes));
40 static_always_inline u64
41 mac_address_as_u64 (const mac_address_t * mac)
43 return (ethernet_mac_address_u64 (mac->bytes));
46 static_always_inline void
47 mac_address_from_u64 (u64 u, mac_address_t * mac)
49 ethernet_mac_address_from_u64 (u, mac->bytes);
52 extern u8 *format_mac_address_t (u8 * s, va_list * args);
57 * fd.io coding-style-patch-verification: ON
60 * eval: (c-set-style "gnu")