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Re: IPv6 NS looback avoidance - RFC7527 support
On Wed, Mar 7, 2018 at 6:20 PM, Roy Marples <roy%marples.name@localhost> wrote:
> On 07/03/2018 02:54, Ryota Ozaki wrote:
>> On Tue, Mar 6, 2018 at 7:58 PM, Roy Marples <roy%marples.name@localhost> wrote:
>>> On 02/03/2018 12:37, Roy Marples wrote:
>>>> Following on from my prior email, this new patch removes the limitation
>>>> only checking the most recent nonce sent.
>>>> It can store 3 nonces (configurable at compile time) and if the user
>>>> to send more probes, it will store the last 3.
>>>> Currently we default to sending 1 probe and the storage for an extra 2
>>>> just a nice to have.
>>> This has now been committed to -current.
>>> Hopefully someone can test it and we can pull it up to -8.
>> Please write some ATF tests for the change :)
> I asked how and got no response :)
Oh sorry, I missed that part.
> My best guess would be to write a small program to loopback the NS with and
> without the nonce. Can we do that in ATF? is there an example?
Well, there is no simple way AFAIK.
But this reminds me that I was shown a patch, by k-goda@IIJ, that inserts
packets extracted from a pcap file into a bus of rump shmif. The feature
would help to treat arbitrary packets like this case.
BTW how did you test the feature?
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