[thirdparty/systemd.git] / src / shared / vlan-util.h

/* SPDX-License-Identifier: LGPL-2.1+ */
#pragma once

/***
  This file is part of systemd.

  Copyright 2016 Lennart Poettering
***/

#include <stdbool.h>
#include <inttypes.h>

#include "conf-parser.h"

#define VLANID_MAX 4094
#define VLANID_INVALID UINT16_MAX

/* Note that we permit VLAN Id 0 here, as that is apparently OK by the Linux kernel */
static inline bool vlanid_is_valid(uint16_t id) {
        return id <= VLANID_MAX;
}

int parse_vlanid(const char *p, uint16_t *ret);

CONFIG_PARSER_PROTOTYPE(config_parse_default_port_vlanid);
CONFIG_PARSER_PROTOTYPE(config_parse_vlanid);
Commit	Line	Data
53e1b683	1	/* SPDX-License-Identifier: LGPL-2.1+ */
267fabd2 LP	2	#pragma once
	3
	4	/***
	5	This file is part of systemd.
	6
	7	Copyright 2016 Lennart Poettering
267fabd2 LP	8	***/
	9
	10	#include <stdbool.h>
	11	#include <inttypes.h>
	12
a2106925 LP	13	#include "conf-parser.h"
a2106925 LP	14
267fabd2 LP	15	#define VLANID_MAX 4094
	16	#define VLANID_INVALID UINT16_MAX
	17
	18	/* Note that we permit VLAN Id 0 here, as that is apparently OK by the Linux kernel */
	19	static inline bool vlanid_is_valid(uint16_t id) {
	20	return id <= VLANID_MAX;
	21	}
	22
	23	int parse_vlanid(const char p, uint16_t ret);
	24
a2106925 LP	25	CONFIG_PARSER_PROTOTYPE(config_parse_default_port_vlanid);
a2106925 LP	26	CONFIG_PARSER_PROTOTYPE(config_parse_vlanid);