Hi,
On Thu, Feb 14, 2019 at 06:29:53PM -0800, Peter Oskolkov wrote:
> This patch aligns IP defragmenation logic in 6lowpan with that
> of IPv4 and IPv6: see
> commit d4289fcc9b16 ("net: IP6 defrag: use rbtrees for IPv6 defrag")
>
> Modifying ip_defrag selftest seemed like an overkill, as I suspect
> most kernel test setups do not have 6lowpan hwsim enabled. So I ran
> the following code/script manually:
>
> insmod ./mac802154_hwsim.ko
>
> iwpan dev wpan0 set pan_id 0xbeef
> ip link add link wpan0 name lowpan0 type lowpan
> ip link set wpan0 up
> ip link set lowpan0 up
>
> iwpan dev wpan1 set pan_id 0xbeef
> ip netns add foo
> iwpan phy1 set netns name foo
> ip netns exec foo ip link add link wpan1 name lowpan1 type lowpan
> ip netns exec foo ip link set wpan1 up
> ip netns exec foo ip link set lowpan1 up
>
> ip -6 addr add "fb01::1/128" nodad dev lowpan0
> ip -netns foo -6 addr add "fb02::1/128" nodad dev lowpan1
>
> ip -6 route add "fb02::1/128" dev lowpan0
> ip -netns foo -6 route add "fb01::1/128" dev lowpan1
>
> # then in term1:
> ip netns exec foo bash
> ./udp_stream -6
>
> # in term2:
> ./udp_stream -c -6 -H fb02::1
>
> # pr_warn_once showed that the code changed by this patch
> # was invoked.
>
> Signed-off-by: Peter Oskolkov <p...@google.com>
Acked-by: Alexander Aring <ar...@mojatatu.com>
I tested this series and the code looks a lot simpler. Thanks.
Stefan do you see any issues?
- Alex
