Virtual LAN definitions and helpers

VLAN definitions and helpers. More...

Macros
#define	NET_VLAN_TAG_UNSPEC   0x0fff
	Unspecified VLAN tag value.
#define	NET_VLAN_TAG_PRIORITY   0x0000
	VLAN ID for forwarding to the native interface (priority tagging)

Functions
static uint16_t	net_eth_vlan_get_vid (uint16_t tci)
	Get VLAN identifier from TCI.
static uint8_t	net_eth_vlan_get_dei (uint16_t tci)
	Get Drop Eligible Indicator from TCI.
static uint8_t	net_eth_vlan_get_pcp (uint16_t tci)
	Get Priority Code Point from TCI.
static uint16_t	net_eth_vlan_set_vid (uint16_t tci, uint16_t vid)
	Set VLAN identifier to TCI.
static uint16_t	net_eth_vlan_set_dei (uint16_t tci, bool dei)
	Set Drop Eligible Indicator to TCI.
static uint16_t	net_eth_vlan_set_pcp (uint16_t tci, uint8_t pcp)
	Set Priority Code Point to TCI.

Detailed Description

VLAN definitions and helpers.

Since

1.12

Version

0.8.0

Macro Definition Documentation

NET_VLAN_TAG_PRIORITY

#define NET_VLAN_TAG_PRIORITY   0x0000

#include <zephyr/net/ethernet_vlan.h>

VLAN ID for forwarding to the native interface (priority tagging)

NET_VLAN_TAG_UNSPEC

#define NET_VLAN_TAG_UNSPEC   0x0fff

#include <zephyr/net/ethernet_vlan.h>

Unspecified VLAN tag value.

Function Documentation

net_eth_vlan_get_dei()

uint8_t net_eth_vlan_get_dei ( uint16_t tci )

inlinestatic

#include <zephyr/net/ethernet_vlan.h>

Get Drop Eligible Indicator from TCI.

Parameters

tci	VLAN tag control information.

Returns

Drop eligible indicator.

net_eth_vlan_get_pcp()

uint8_t net_eth_vlan_get_pcp ( uint16_t tci )

inlinestatic

#include <zephyr/net/ethernet_vlan.h>

Get Priority Code Point from TCI.

Parameters

tci	VLAN tag control information.

Returns

Priority code point.

net_eth_vlan_get_vid()

uint16_t net_eth_vlan_get_vid ( uint16_t tci )

inlinestatic

#include <zephyr/net/ethernet_vlan.h>

Get VLAN identifier from TCI.

Parameters

tci	VLAN tag control information.

Returns

VLAN identifier.

net_eth_vlan_set_dei()

uint16_t net_eth_vlan_set_dei ( uint16_t tci, bool dei )

inlinestatic

#include <zephyr/net/ethernet_vlan.h>

Set Drop Eligible Indicator to TCI.

Parameters

tci	VLAN tag control information.
dei	Drop eligible indicator.

Returns

New TCI value.

net_eth_vlan_set_pcp()

uint16_t net_eth_vlan_set_pcp ( uint16_t tci, uint8_t pcp )

inlinestatic

#include <zephyr/net/ethernet_vlan.h>

Set Priority Code Point to TCI.

Parameters

tci	VLAN tag control information.
pcp	Priority code point.

Returns

New TCI value.

net_eth_vlan_set_vid()

uint16_t net_eth_vlan_set_vid ( uint16_t tci, uint16_t vid )

inlinestatic

#include <zephyr/net/ethernet_vlan.h>

Set VLAN identifier to TCI.

Parameters

tci	VLAN tag control information.
vid	VLAN identifier.

Returns

New TCI value.