linux-toradex.git/net/ieee802154, branch v3.3.6

net: Remove all uses of LL_ALLOCATED_SPACE

2011-11-18T19:37:09+00:00

net: Remove all uses of LL_ALLOCATED_SPACE

The macro LL_ALLOCATED_SPACE was ill-conceived.  It applies the
alignment to the sum of needed_headroom and needed_tailroom.  As
the amount that is then reserved for head room is needed_headroom
with alignment, this means that the tail room left may be too small.

This patch replaces all uses of LL_ALLOCATED_SPACE with the macro
LL_RESERVED_SPACE and direct reference to needed_tailroom.

This also fixes the problem with needed_headroom changing between
allocating the skb and reserving the head room.

Signed-off-by: Herbert Xu 
Signed-off-by: David S. Miller

6LoWPAN: double free in lowpan_fragment_xmit()

2011-11-16T23:13:38+00:00

dev_queue_xmit() consumes its own skb, so the call to dev_kfree_skb()
in lowpan_fragment_xmit() is a double free.

Signed-off-by: Dan Carpenter 
Acked-by: Alexander Smirnov 
Signed-off-by: David S. Miller

6LoWPAN: UDP header decompression

2011-11-14T05:19:43+00:00

This patch provides possibility to decompress UDP headers.
Derived from Contiki OS.

Signed-off-by: Alexander Smirnov 
Signed-off-by: David S. Miller

6LoWPAN: UDP header compression

2011-11-14T05:19:43+00:00

This patch adds support for UDP header compression.
Derived from Contiki OS.

Signed-off-by: Alexander Smirnov 
Signed-off-by: David S. Miller

6LoWPAN: set proper netdev flags

2011-11-14T05:19:43+00:00

This patch fixes settings for device initialization which makes possible to
use NDISC and TCP.

Signed-off-by: Alexander Smirnov 
Acked-by: Dmitry Eremin-Solenikov 
Signed-off-by: David S. Miller

6LoWPAN: disable debugging by default

2011-11-14T05:19:42+00:00

This patch disables debug output enabled by default.

Signed-off-by: Alexander Smirnov 
Acked-by: Dmitry Eremin-Solenikov 
Signed-off-by: David S. Miller

6LoWPAN: add fragmentation support

2011-11-14T05:19:42+00:00

This patch adds support for frame fragmentation.

Signed-off-by: Alexander Smirnov 
Signed-off-by: David S. Miller

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31T23:30:30+00:00

These files are non modular, but need to export symbols using
the macros now living in export.h -- call out the include so
that things won't break when we remove the implicit presence
of module.h from everywhere.

Signed-off-by: Paul Gortmaker

6LoWPAN: fix skb_copy call

2011-09-15T19:36:35+00:00

This patch fixes 2 issues in lowpan_skb_deliver function:
1. Check for return status of skb_copy call;
2. Use skb_copy with proper GFP flag, drop check for non-interrupt
context.

Signed-off-by: Alexander Smirnov 
Signed-off-by: Eric Dumazet 
Signed-off-by: David S. Miller

6LoWPAN: call dev_put() on error in lowpan_newlink()

2011-09-15T19:36:32+00:00

We should release the dev_hold() on error before returning here.

Signed-off-by: Dan Carpenter 
Signed-off-by: David S. Miller