net: bridge: mcast: prepare is-router function for mcast router split

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In preparation for the upcoming split of multicast router state into
their IPv4 and IPv6 variants make br_multicast_is_router() protocol
family aware.

Note that for now br_ip6_multicast_is_router() uses the currently still
common ip4_mc_router_timer for now. It will be renamed to
ip6_mc_router_timer later when the split is performed.

While at it also renames the "1" and "2" constants in
br_multicast_is_router() to the MDB_RTR_TYPE_TEMP_QUERY and
MDB_RTR_TYPE_PERM enums.

Signed-off-by: Linus Lüssing <linus.luessing@c0d3.blue>
Signed-off-by: David S. Miller <davem@davemloft.net>

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Linus Lüssing 2021-05-13 15:20:47 +02:00 • committed by David S. Miller

parent b19232effd

commit 1a3065a268

3 changed files with 37 additions and 7 deletions

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2

net/bridge/br_input.c

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5

net/bridge/br_multicast.c

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37

net/bridge/br_private.h

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