Hi Alex,
> This reverts commit 9abc378c66e3d6f437eed77c1c534cbc183523f7
> ("ieee802154: 6lowpan: change datagram var types").
>
> The reason is that I forgot the IPv6 fragmentation here. Our MTU of
> lowpan interface is 1280 and skb->len should not above of that. If we
> reach a payload above 1280 in IPv6 header then we have a IPv6
> fragmentation above 802.15.4 6LoWPAN fragmentation. The type "u16" was
> fine, instead I added now a WARN_ON_ONCE if skb->len is above MTU which
> should never happen otherwise IPv6 on minimum MTU size is broken.
>
> Signed-off-by: Alexander Aring <alex.aring@xxxxxxxxx>
> ---
> net/ieee802154/6lowpan/6lowpan_i.h | 4 ++--
> net/ieee802154/6lowpan/reassembly.c | 2 +-
> net/ieee802154/6lowpan/tx.c | 10 ++++++----
> 3 files changed, 9 insertions(+), 7 deletions(-)
patch has been applied to bluetooth-next tree.
Regards
Marcel
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