atm: br2684: Make headroom and hard_header_len depend on the payload type
Routed payload requires less headroom than bridged payload. So do not reallocate headroom if not needed. Also, add worst case AAL5 overhead to netdev->hard_header_len. Signed-off-by:Pascal Hambourg <pascal@plouf.fr.eu.org> Signed-off-by:
chas williams - CONTRACTOR <chas@cmf.nrl.navy.mil> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
08e29af3
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