• Vivien Didelot's avatar
    net: dsa: mv88e6xxx: rework FDB getnext operation · 6630e236
    Vivien Didelot authored
    This commit adds a low level _mv88e6xxx_atu_getnext function and helpers
    to rewrite the mv88e6xxx_port_fdb_getnext operation.
    
    A mv88e6xxx_atu_entry structure is added for convenient access to the
    hardware, and GLOBAL_ATU_FID is defined instead of the raw 0x01 value.
    
    The previous implementation did not handle the eventual trunk mapping.
    If the related bit is set, then the ATU data register would contain the
    trunk ID, and not the port vector.
    
    Check this in the FDB getnext operation and do not handle it (yet).
    Signed-off-by: default avatarVivien Didelot <vivien.didelot@savoirfairelinux.com>
    Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
    6630e236
mv88e6xxx.h 17.3 KB