linux-stable.git/net/6lowpan, branch linux-4.7.y

6lowpan: move mac802154 header

2016-04-13T08:41:10+00:00

In case of link-layer specific handling for 802.15.4 we need to cast to
802.15.4 sepcific structures. Simple add this header when include the
6lowpan header.

Signed-off-by: Alexander Aring 
Reviewed-by: Stefan Schmidt
Acked-by: Jukka Rissanen 
Signed-off-by: Marcel Holtmann

6lowpan: add lowpan_is_ll function

2016-04-13T08:41:10+00:00

This patch adds the lowpan_is_ll function, which can be used to make a
special 6lowpan linklayer handling for a specific 6lowpan linklayer
type.

Signed-off-by: Alexander Aring 
Reviewed-by: Stefan Schmidt
Acked-by: Jukka Rissanen 
Signed-off-by: Marcel Holtmann

6lowpan: move eui64 uncompress function

2016-04-13T08:41:10+00:00

This function will be use in later functionality in other branches than
generic 6lowpan, so we move it to the global 6lowpan header.

Signed-off-by: Alexander Aring 
Reviewed-by: Stefan Schmidt
Acked-by: Jukka Rissanen 
Signed-off-by: Marcel Holtmann

6lowpan: iphc: remove unnecessary zero data

2016-04-13T08:41:09+00:00

This patch removes unnecessary zero data for a stack variable.

Signed-off-by: Alexander Aring 
Acked-by: Jukka Rissanen 
Signed-off-by: Marcel Holtmann

6lowpan: iphc: rename add lowpan prefix

2016-04-13T08:41:09+00:00

This patch adds a lowpan prefix to each functions which doesn't have
such prefix currently.

Reviewed-by: Stefan Schmidt 
Signed-off-by: Alexander Aring 
Acked-by: Jukka Rissanen 
Signed-off-by: Marcel Holtmann

6lowpan: change naming for lowpan private data

2016-04-13T08:41:09+00:00

This patch changes the naming for interface private data for lowpan
intefaces. The current private data scheme is:

-------------------------------------------------
|    6LoWPAN Generic   |    LinkLayer 6LoWPAN   |
-------------------------------------------------

the current naming schemes are:

- 6LoWPAN Generic:
  - lowpan_priv
- LinkLayer 6LoWPAN:
  - BTLE
    - lowpan_dev
  - 802.15.4:
    - lowpan_dev_info

the new naming scheme with this patch will be:

- 6LoWPAN Generic:
  - lowpan_dev
- LinkLayer 6LoWPAN:
  - BTLE
    - lowpan_btle_dev
  - 802.15.4:
    - lowpan_802154_dev

Signed-off-by: Alexander Aring 
Reviewed-by: Stefan Schmidt
Acked-by: Jukka Rissanen 
Signed-off-by: Marcel Holtmann

6lowpan: iphc: fix handling of link-local compression

2016-04-08T17:28:13+00:00

This patch fixes handling in case of link-local address compression. A
IPv6 link-local address is defined as fe80::/10 prefix which is also
what ipv6_addr_type checks for link-local addresses.

But IPHC compression for link-local addresses are for fe80::/64 types
only. This patch adds additional checks for zero padded bits in case of
link-local address compression to match on a fe80::/64 address only.

Signed-off-by: Alexander Aring 
Acked-by: Jukka Rissanen 
Reviewed-by: Stefan Schmidt 
Signed-off-by: Marcel Holtmann

6lowpan: iphc: fix SAM/DAM bit comment

2016-03-10T18:51:29+00:00

This patch fixes the comments for SAM/DAM value.

Signed-off-by: Alexander Aring 
Signed-off-by: Marcel Holtmann

6lowpan: debugfs: add missing static

2016-03-10T18:51:29+00:00

This patch solves the sparse warning:

net/6lowpan/debugfs.c:164:30: warning: symbol 'lowpan_ctx_pfx_fops' was
not declared. Should it be static?
net/6lowpan/debugfs.c:241:30: warning: symbol 'lowpan_context_fops' was
not declared. Should it be static?

Signed-off-by: Alexander Aring 
Signed-off-by: Marcel Holtmann

6lowpan: iphc: fix invalid case handling

2016-02-26T08:08:15+00:00

This patch fixes the return value in a case which should never occur.
Instead returning "-EINVAL" we return LOWPAN_IPHC_DAM_00 which is
invalid on context based addresses. Also change the WARN_ON_ONCE to
WARN_ONCE which was suggested by Dan Carpenter.

Reported-by: Dan Carpenter 
Signed-off-by: Alexander Aring 
Signed-off-by: Marcel Holtmann