David S. Miller 16bda13d90 net: Make qdisc_skb_cb upper size bound explicit. ...

Just like skb->cb[], so that qdisc_skb_cb can be encapsulated inside
of other data structures.

This is intended to be used by IPoIB so that it can remember
addressing information stored at hard_header_ops->create() time that
it can fetch when the packet gets to the transmit routine.

Signed-off-by: David S. Miller <davem@davemloft.net>

2012-02-09 13:50:34 -05:00

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