...
Interface number to leave host group.
addr_grp
IP IPv4 address of host group to leave.
...
NET_IGMP_ERR_NONE
NET_IGMP_ERR_HOST_GRP_NOT_FOUND
NET_ERR_INIT_INCOMPLETENET_OSERR_ERRFAULT_LOCK_ACQUIRE
Returned Value
DEF_OK,
if host group successfully left.
...
Required Configuration
Available only if NET_IPMCAST_CFG_IPv4_MULTICASTRX_SEL is configured for transmit and receive multicasting EN is enabled (see section D-9-2 Network Stack Configuration).
Notes / Warnings
addr_grp must be in host-order.