linux-toradex.git/include/net/llc_pdu.h, branch v3.4.49

bonding,llc: Fix structure sizeof incompatibility for some PDUs

2011-05-13T19:13:24+00:00

With some combinations of arch/compiler (e.g. arm-linux-gcc) the sizeof
operator on structure returns value greater than expected. In cases when the
structure is used for mapping PDU fields it may lead to unexpected results
(such as holes and alignment problems in skb data). __packed prevents this
undesired behavior.

Signed-off-by: Vitalii Demianets 
Signed-off-by: David S. Miller

[LLC]: skb allocation size for responses

2008-04-01T04:02:47+00:00

Allocate the skb for llc responses with the received packet size by
using the size adjustable llc_frame_alloc.
Don't allocate useless extra payload.
Cleanup magic numbers.

So, this fixes oops.
Reported by Jim Westfall:
kernel: skb_over_panic: text:c0541fc7 len:1000 put:997 head:c166ac00 data:c166ac2f tail:0xc166b017 end:0xc166ac80 dev:eth0
kernel: ------------[ cut here ]------------
kernel: kernel BUG at net/core/skbuff.c:95!

Signed-off-by: Joonwoo Park 
Acked-by: Arnaldo Carvalho de Melo 
Signed-off-by: David S. Miller

[SK_BUFF]: Introduce skb_network_header()

2007-04-26T05:24:59+00:00

For the places where we need a pointer to the network header, it is still legal
to touch skb->nh.raw directly if just adding to, subtracting from or setting it
to another layer header.

Signed-off-by: Arnaldo Carvalho de Melo 
Signed-off-by: David S. Miller

[SK_BUFF]: Introduce skb_reset_network_header(skb)

2007-04-26T05:24:46+00:00

For the common, open coded 'skb->nh.raw = skb->data' operation, so that we can
later turn skb->nh.raw into a offset, reducing the size of struct sk_buff in
64bit land while possibly keeping it as a pointer on 32bit.

This one touches just the most simple case, next will handle the slightly more
"complex" cases.

Signed-off-by: Arnaldo Carvalho de Melo 
Signed-off-by: David S. Miller

[LLC]: Kill llc_set_pdu_hdr

2007-04-26T05:24:42+00:00

We'll have skb_reset_network_header soon.

Signed-off-by: Arnaldo Carvalho de Melo 
Signed-off-by: David S. Miller

[LLC]: anotations

2006-12-03T05:21:23+00:00

Signed-off-by: Al Viro 
Signed-off-by: David S. Miller

[LLC]: Fix typo

2005-11-15T05:58:18+00:00

Signed-off-by: Jochen Friedrich 
Acked-by: Arnaldo Carvalho de Melo 
Signed-off-by: David S. Miller

[LLC]: Strip RIF flag from source MAC address

2005-10-25T23:34:39+00:00

Signed-off-by: Jochen Friedrich 
Signed-off-by: Arnaldo Carvalho de Melo

Linux-2.6.12-rc2

2005-04-16T22:20:36+00:00

Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.

Let it rip!