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| /openbmc/linux/drivers/net/dsa/b53/ |
| H A D | b53_common.c | diff 63cc54a6f0736a432b04308a74677ab0ba8a58ee Fri Dec 13 14:00:27 CST 2019 Florian Fainelli <f.fainelli@gmail.com> net: dsa: b53: Fix egress flooding settings
There were several issues with 53568438e381 ("net: dsa: b53: Add support for port_egress_floods callback") that resulted in breaking connectivity for standalone ports:
- both user and CPU ports must allow unicast and multicast forwarding by
default otherwise this just flat out breaks connectivity for
standalone DSA ports
- IP multicast is treated similarly as multicast, but has separate
control registers
- the UC, MC and IPMC lookup failure register offsets were wrong, and
instead used bit values that are meaningful for the
B53_IP_MULTICAST_CTRL register
Fixes: 53568438e381 ("net: dsa: b53: Add support for port_egress_floods callback")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Reviewed-by: Vivien Didelot <vivien.didelot@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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