netdev - Re: [PATCH net-next 2/2] selftests/net: add ip

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Message-Id: <20180829.195004.204544163452787743.davem@davemloft.net>
Date:   Wed, 29 Aug 2018 19:50:04 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     posk@...gle.com
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH net-next 2/2] selftests/net: add ip_defrag selftest

From: Peter Oskolkov <posk@...gle.com>
Date: Tue, 28 Aug 2018 11:36:20 -0700

> This test creates a raw IPv4 socket, fragments a largish UDP
> datagram and sends the fragments out of order.
> 
> Then repeats in a loop with different message and fragment lengths.
> 
> Then does the same with overlapping fragments (with overlapping
> fragments the expectation is that the recv times out).
> 
> Tested:
> 
> root@<host># time ./ip_defrag.sh
> ipv4 defrag
> PASS
> ipv4 defrag with overlaps
> PASS
> 
> real    1m7.679s
> user    0m0.628s
> sys     0m2.242s
> 
> A similar test for IPv6 is to follow.
> 
> Signed-off-by: Peter Oskolkov <posk@...gle.com>
> Reviewed-by: Willem de Bruijn <willemb@...gle.com>

Applied.