linux-toradex.git/net/6lowpan, branch v4.10

6lowpan: ndisc: no overreact if no short address is available

2016-09-19T18:19:34+00:00

This patch removes handling to remove short address for a neigbour entry
if RS/RA/NS/NA doesn't contain a short address. If these messages
doesn't has any short address option, the existing short address from
ndisc cache will be used. The current behaviour will set that the
neigbour doesn't has a short address anymore.

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

6lowpan: ndisc: set invalid unicast short addr to unspec

2016-07-08T11:23:12+00:00

When receiving neighbour information with short address option field we
should check the complete range of invalid short addresses and set it to
one invalid address setting which is the unspecified address. This
address is also used when by creating at first a new neighbour entry to
indicate no short address is set.

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

6lowpan: ndisc: add missing 802.15.4 only check

2016-07-08T10:20:57+00:00

This patch adds a missing check to handle short address parsing for
802.15.4 6LoWPAN only.

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

6lowpan: ndisc: fix double read unlock

2016-07-08T10:20:57+00:00

This patch removes a double unlock case to accessing neighbour private
data.

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

6lowpan: add support for 802.15.4 short addr handling

2016-06-16T03:41:24+00:00

This patch adds necessary handling for use the short address for
802.15.4 6lowpan. It contains support for IPHC address compression
and new matching algorithmn to decide which link layer address will be
used for 802.15.4 frame.

Reviewed-by: Stefan Schmidt 
Signed-off-by: Alexander Aring 
Signed-off-by: David S. Miller

6lowpan: add support for getting short address

2016-06-16T03:41:24+00:00

In case of sending RA messages we need some way to get the short address
from an 802.15.4 6LoWPAN interface. This patch will add a temporary
debugfs entry for experimental userspace api.

Reviewed-by: Stefan Schmidt 
Signed-off-by: Alexander Aring 
Signed-off-by: David S. Miller

6lowpan: introduce 6lowpan-nd

2016-06-16T03:41:23+00:00

This patch introduce different 6lowpan handling for receive and transmit
NS/NA messages for the ipv6 neighbour discovery. The first use-case is
for supporting 802.15.4 short addresses inside the option fields and
handling for RFC6775 6CO option field as userspace option.

Cc: David S. Miller 
Cc: Alexey Kuznetsov 
Cc: James Morris 
Cc: Hideaki YOSHIFUJI 
Cc: Patrick McHardy 
Reviewed-by: Stefan Schmidt 
Acked-by: YOSHIFUJI Hideaki 
Signed-off-by: Alexander Aring 
Signed-off-by: David S. Miller

6lowpan: remove ipv6 module request

2016-06-16T03:41:22+00:00

Since we use exported function from ipv6 kernel module we don't need to
request the module anymore to have ipv6 functionality.

Acked-by: Hannes Frederic Sowa 
Reviewed-by: Stefan Schmidt 
Signed-off-by: Alexander Aring 
Signed-off-by: David S. Miller

6lowpan: add 802.15.4 short addr slaac

2016-06-16T03:41:22+00:00

This patch adds the autoconfiguration if a valid 802.15.4 short address
is available for 802.15.4 6LoWPAN interfaces.

Cc: David S. Miller 
Cc: Alexey Kuznetsov 
Cc: James Morris 
Cc: Hideaki YOSHIFUJI 
Cc: Patrick McHardy 
Acked-by: Hannes Frederic Sowa 
Reviewed-by: Stefan Schmidt 
Signed-off-by: Alexander Aring 
Signed-off-by: David S. Miller

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