tree 155f27a643ca906b31d66a6cff3440fdea97b5cb
parent 2793a23aacbd754dbbb5cb75093deb7e4103bace
author Willem de Bruijn <willemb@google.com> 1457578713 -0500
committer David S. Miller <davem@davemloft.net> 1457579581 -0500

ax25: add link layer header validation function

As variable length protocol, AX25 fails link layer header validation
tests based on a minimum length. header_ops.validate allows protocols
to validate headers that are shorter than hard_header_len. Implement
this callback for AX25.

See also http://comments.gmane.org/gmane.linux.network/401064

Signed-off-by: Willem de Bruijn <willemb@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>