]>
Commit | Line | Data |
---|---|---|
53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
d8500c53 TG |
2 | #pragma once |
3 | ||
4 | /*** | |
5 | This file is part of systemd. | |
6 | ||
7 | Copyright 2014 Tom Gundersen | |
8 | ||
9 | systemd is free software; you can redistribute it and/or modify it | |
10 | under the terms of the GNU Lesser General Public License as published by | |
11 | the Free Software Foundation; either version 2.1 of the License, or | |
12 | (at your option) any later version. | |
13 | ||
14 | systemd is distributed in the hope that it will be useful, but | |
15 | WITHOUT ANY WARRANTY; without even the implied warranty of | |
16 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
17 | Lesser General Public License for more details. | |
18 | ||
19 | You should have received a copy of the GNU Lesser General Public License | |
20 | along with systemd; If not, see <http://www.gnu.org/licenses/>. | |
21 | ***/ | |
22 | ||
23 | #include <net/ethernet.h> | |
b553a6b1 | 24 | #include <stdbool.h> |
d8500c53 TG |
25 | |
26 | #define ETHER_ADDR_FORMAT_STR "%02X%02X%02X%02X%02X%02X" | |
27 | #define ETHER_ADDR_FORMAT_VAL(x) (x).ether_addr_octet[0], (x).ether_addr_octet[1], (x).ether_addr_octet[2], (x).ether_addr_octet[3], (x).ether_addr_octet[4], (x).ether_addr_octet[5] | |
81a56d6f LP |
28 | |
29 | #define ETHER_ADDR_TO_STRING_MAX (3*6) | |
81a56d6f | 30 | char* ether_addr_to_string(const struct ether_addr *addr, char buffer[ETHER_ADDR_TO_STRING_MAX]); |
b553a6b1 | 31 | |
b553a6b1 | 32 | bool ether_addr_equal(const struct ether_addr *a, const struct ether_addr *b); |
6b0132e4 ZJS |
33 | |
34 | #define ETHER_ADDR_NULL ((const struct ether_addr){}) | |
35 | ||
36 | static inline bool ether_addr_is_null(const struct ether_addr *addr) { | |
37 | return ether_addr_equal(addr, ÐER_ADDR_NULL); | |
38 | } | |
dd4d201a DKG |
39 | |
40 | int ether_addr_from_string(const char *s, struct ether_addr *ret, size_t *offset); |