:orphan:

.. title:: NET_IF_MCAST_IPV6_ADDR_COUNT

.. option:: CONFIG_NET_IF_MCAST_IPV6_ADDR_COUNT

*Max number of multicast IPv6 addresses per network interface*

Type: ``int``

Direct dependencies
===================

\ :option:`NET_IPV6 <CONFIG_NET_IPV6>` && !\ :option:`NET_RAW_MODE <CONFIG_NET_RAW_MODE>` && \ :option:`NETWORKING <CONFIG_NETWORKING>`

*(Includes any dependencies from ifs and menus.)*

Defaults
========

- 8 if \ :option:`NET_L2_OPENTHREAD <CONFIG_NET_L2_OPENTHREAD>`
- 3

Kconfig definition
==================

.. highlight:: kconfig

At ``subsys/net/ip/Kconfig.ipv6:29``

Included via ``Kconfig:8`` → ``Kconfig.zephyr:34`` → ``subsys/Kconfig:37`` → ``subsys/net/Kconfig:87`` → ``subsys/net/ip/Kconfig:115``

Menu path: (Top) → Sub Systems and OS Services → Networking → Link layer and IP networking support → IP stack → IPv6

.. parsed-literal::

    config NET_IF_MCAST_IPV6_ADDR_COUNT
    	int "Max number of multicast IPv6 addresses per network interface"
    	default 8 if \ :option:`NET_L2_OPENTHREAD <CONFIG_NET_L2_OPENTHREAD>`
    	default 3
    	depends on \ :option:`NET_IPV6 <CONFIG_NET_IPV6>` && !\ :option:`NET_RAW_MODE <CONFIG_NET_RAW_MODE>` && \ :option:`NETWORKING <CONFIG_NETWORKING>`

*(The 'depends on' condition includes propagated dependencies from ifs and menus.)*