Multicast listener discovery

Collaboration diagram for Multicast listener discovery:

Macros
#define	LWIP_IPV6_MLD   LWIP_IPV6
#define	MEMP_NUM_MLD6_GROUP   4

Detailed Description

Macro Definition Documentation

LWIP_IPV6_MLD

#define LWIP_IPV6_MLD   LWIP_IPV6

LWIP_IPV6_MLD==1: Enable multicast listener discovery protocol. If LWIP_IPV6 is enabled but this setting is disabled, the MAC layer must indiscriminately pass all inbound IPv6 multicast traffic to lwIP.

Definition at line 2590 of file opt.h.

MEMP_NUM_MLD6_GROUP

#define MEMP_NUM_MLD6_GROUP   4

MEMP_NUM_MLD6_GROUP: Max number of IPv6 multicast groups that can be joined. There must be enough groups so that each netif can join the solicited-node multicast group for each of its local addresses, plus one for MDNS if applicable, plus any number of groups to be joined on UDP sockets.

Definition at line 2600 of file opt.h.