• Ben Hutchings's avatar
    sfc: Change priority and flags for automatic MAC filters · 7665d1ab
    Ben Hutchings authored
    MAC filters inserted automatically by the driver, based on the device
    address list (EF10) or no-match filters (Siena), should be overridable
    at MANUAL or REQUIRED priority.  Currently they themselves have
    REQUIRED priority and this requires some odd special-casing.
    
    We also can't reliably tell whether such a MAC filter has or has
    not been overridden.  We just remember that it is wanted by the
    stack (RX_STACK flag).
    
    Add another priority level, AUTO, between HINT and MANUAL, and
    use this for the automatic filters while they have not been
    overridden.  Remove the RX_STACK flag.  Add an RX_OVER_AUTO
    flag which is set only when an AUTO filter has been overridden
    (or was requested to be inserted while a higher-priority filter
    existed).
    Signed-off-by: default avatarBen Hutchings <bhutchings@solarflare.com>
    7665d1ab
efx.h 8.97 KB