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irda: Add irda_skb_cb qdisc related padding 

We need to pad irda_skb_cb in order to keep it safe accross dev_queue_xmit()
calls. This is some ugly and temporary hack triggered by recent qisc code
changes.
Even though it fixes bugzilla.kernel.org bug #11795, it will be replaced by a
proper fix before 2.6.29 is released.

Signed-off-by: Samuel Ortiz <samuel@sortiz.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Samuel Ortiz 2008-12-17 15:44:58 -08:00 committed by David S. Miller
parent 2fccd2814f
commit 69c30e1e74
1 changed files with 3 additions and 1 deletions
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4
include/net/irda/irda_device.h
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@ -135,9 +135,11 @@ struct dongle_reg {
/*
* Per-packet information we need to hide inside sk_buff
* (must not exceed 48 bytes, check with struct sk_buff)
* (must not exceed 48 bytes, check with struct sk_buff)
* The default_qdisc_pad field is a temporary hack.
*/
struct irda_skb_cb {
unsigned int default_qdisc_pad;
magic_t magic; /* Be sure that we can trust the information */
__u32 next_speed; /* The Speed to be set *after* this frame */
__u16 mtt; /* Minimum turn around time */