diff options
| author | David S. Miller <davem@davemloft.net> | 2019-06-15 13:35:29 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2019-06-15 13:35:29 -0700 |
| commit | 407308f60d46e50d258143f0bd38adc3f780908e (patch) | |
| tree | e172a8546806917545ec7371c428d28532974e15 /drivers/net/dsa | |
| parent | 422efd032775757c41e9579facd9656a87bf4f00 (diff) | |
Revert "net: dsa: mv88e6xxx: do not flood CPU with unknown multicast"
This reverts commit 422efd032775757c41e9579facd9656a87bf4f00.
It breaks ipv6.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa')
| -rw-r--r-- | drivers/net/dsa/mv88e6xxx/chip.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/dsa/mv88e6xxx/chip.c b/drivers/net/dsa/mv88e6xxx/chip.c index 9b3d6091d300..6691120bd283 100644 --- a/drivers/net/dsa/mv88e6xxx/chip.c +++ b/drivers/net/dsa/mv88e6xxx/chip.c @@ -2058,13 +2058,15 @@ static int mv88e6xxx_setup_message_port(struct mv88e6xxx_chip *chip, int port) static int mv88e6xxx_setup_egress_floods(struct mv88e6xxx_chip *chip, int port) { struct dsa_switch *ds = chip->ds; - bool uc = dsa_is_dsa_port(ds, port) || dsa_is_cpu_port(ds, port); - bool mc = dsa_is_dsa_port(ds, port); + bool flood; - if (!chip->info->ops->port_set_egress_floods) - return 0; + /* Upstream ports flood frames with unknown unicast or multicast DA */ + flood = dsa_is_cpu_port(ds, port) || dsa_is_dsa_port(ds, port); + if (chip->info->ops->port_set_egress_floods) + return chip->info->ops->port_set_egress_floods(chip, port, + flood, flood); - return chip->info->ops->port_set_egress_floods(chip, port, uc, mc); + return 0; } static int mv88e6xxx_serdes_power(struct mv88e6xxx_chip *chip, int port, |