net_eth_mcast_addr Struct Reference

L2 multicast address of a network interface. More...

#include <zephyr/net/ethernet.h>

Data Fields
struct net_eth_addr	addr
	Multicast MAC address.
atomic_t	atomic_ref
	Reference counter.
uint8_t	is_used: 1
	Is this address used or not.

Detailed Description

L2 multicast address of a network interface.

Stores a link layer multicast address that the interface listens to, and the number of users that have joined it.

Field Documentation

addr

struct net_eth_addr net_eth_mcast_addr::addr

Multicast MAC address.

atomic_ref

atomic_t net_eth_mcast_addr::atomic_ref

Reference counter.

Used to track the multicast group joining and leaving from the IP level and from the packet sockets.

is_used

uint8_t net_eth_mcast_addr::is_used

Is this address used or not.

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The documentation for this struct was generated from the following file:

• zephyr/net/ethernet.h