| CMSIS-Driver Peripheral Interface for Middleware and Application Code |

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Macros
Ethernet MAC VLAN Filter Flag
Ethernet Interface » Ethernet MAC Interface » Ethernet MAC Control Codes

Specify whether to compare only the VLAN Identifier. More...

## Macros
#define | ARM_ETH_MAC_VLAN_FILTER_ID_ONLY (1UL << 16)
| Compare only the VLAN Identifier (12-bit)

## Description

Specify whether to compare only the VLAN Identifier.

The function ARM_ETH_MAC_Control with control = ARM_ETH_MAC_VLAN_FILTER configures the VLAN Filter for received frames as specified with arg.

By default the complete VLAN Tag (16-bit) is compared. When ARM_ETH_MAC_VLAN_FILTER_ID_ONLY is specified then only the VLAN Identifier (12-bit) is compared.

Specifying arg=0 disables the VLAN Filter.

## Macro Definition Documentation

## ◆ ARM_ETH_MAC_VLAN_FILTER_ID_ONLY

#define ARM_ETH_MAC_VLAN_FILTER_ID_ONLY (1UL << 16)

Compare only the VLAN Identifier (12-bit)