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| author | Arınç ÜNAL <arinc.unal@arinc9.com> | 2023-06-17 08:26:46 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-06-20 10:40:25 +0200 |
| commit | d7c66073559386b836bded7cdc8b66ee5c049129 (patch) | |
| tree | f3515b4d198bab87ee4a5cdcb1dddde1db6bf0ff /drivers/net/dsa/mt7530.h | |
| parent | net: dsa: mt7530: fix trapping frames on non-MT7621 SoC MT7530 switch (diff) | |
| download | linux-d7c66073559386b836bded7cdc8b66ee5c049129.tar.xz linux-d7c66073559386b836bded7cdc8b66ee5c049129.zip | |
net: dsa: mt7530: fix handling of BPDUs on MT7530 switch
BPDUs are link-local frames, therefore they must be trapped to the CPU
port. Currently, the MT7530 switch treats BPDUs as regular multicast
frames, therefore flooding them to user ports. To fix this, set BPDUs to be
trapped to the CPU port. Group this on mt7530_setup() and
mt7531_setup_common() into mt753x_trap_frames() and call that.
Fixes: b8f126a8d543 ("net-next: dsa: add dsa support for Mediatek MT7530 switch")
Signed-off-by: Arınç ÜNAL <arinc.unal@arinc9.com>
Reviewed-by: Vladimir Oltean <olteanv@gmail.com>
Reviewed-by: Russell King (Oracle) <rmk+kernel@armlinux.org.uk>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/dsa/mt7530.h')
0 files changed, 0 insertions, 0 deletions