On 13/03/2023 16:53, Ido Schimmel wrote:
> Implement the previously added MDB net device operations in the bridge
> driver so that they could be invoked by core rtnetlink code in the next
> patch.
>
> The operations are identical to the existing br_mdb_{dump,add,del}
> functions. The '_new' suffix will be removed in the next patch. The
> functions are re-implemented in this patch to make the conversion in the
> next patch easier to review.
>
> Add dummy implementations when 'CONFIG_BRIDGE_IGMP_SNOOPING' is
> disabled, so that an error will be returned to user space when it is
> trying to add or delete an MDB entry. This is consistent with existing
> behavior where the bridge driver does not even register rtnetlink
> handlers for RTM_{NEW,DEL,GET}MDB messages when this Kconfig option is
> disabled.
>
> Signed-off-by: Ido Schimmel <idosch@xxxxxxxxxx>
> ---
> net/bridge/br_device.c | 3 +
> net/bridge/br_mdb.c | 124 ++++++++++++++++++++++++++++++++++++++++
> net/bridge/br_private.h | 25 ++++++++
> 3 files changed, 152 insertions(+)
>
Reviewed-by: Nikolay Aleksandrov <razor@xxxxxxxxxxxxx>
