fnet_netif_join_ip4_multicast()

void fnet_netif_join_ip4_multicast	(	fnet_netif_desc_t	netif_desc,
		fnet_ip4_addr_t	multicast_addr
	)

Joins the specified network interface to IPv4 multicast group.

Parameters

netif_desc	Network interface descriptor.
multicast_addr	Multicast-group address to be joined by the interface.

See also

fnet_netif_leave_ip4_multicast()

This function configures the HW interface to receive particular multicast address. When the network interface picks up a packet which has a destination that matches any of the joined-multicast addresses, it will pass it to the upper layers for further processing.

Note

User application should not call this function.
This function is available only if FNET_CFG_MULTICAST and FNET_CFG_IP4 are set to 1.