[<prev] [next>] [<thread-prev] [day] [month] [year] [list]
Message-Id: <20181010.224528.939874574357827165.davem@davemloft.net>
Date: Wed, 10 Oct 2018 22:45:28 -0700 (PDT)
From: David Miller <davem@...emloft.net>
To: sd@...asysnail.net
Cc: netdev@...r.kernel.org, dsahern@...il.com, sbrivio@...hat.com
Subject: Re: [PATCH net v2 0/2] net: ipv4: fixes for PMTU when link MTU
changes
From: Sabrina Dubroca <sd@...asysnail.net>
Date: Tue, 9 Oct 2018 17:48:13 +0200
> The first patch adapts the changes that commit e9fa1495d738 ("ipv6:
> Reflect MTU changes on PMTU of exceptions for MTU-less routes") did in
> IPv6 to IPv4: lower PMTU when the first hop's MTU drops below it, and
> raise PMTU when the first hop was limiting PMTU discovery and its MTU
> is increased.
>
> The second patch fixes bugs introduced in commit d52e5a7e7ca4 ("ipv4:
> lock mtu in fnhe when received PMTU < net.ipv4.route.min_pmtu") that
> only appear once the first patch is applied.
>
> Selftests for these cases were introduced in net-next commit
> e44e428f59e4 ("selftests: pmtu: add basic IPv4 and IPv6 PMTU tests")
>
> v2: add cover letter, and fix a few small things in patch 1
Series applied and queued up for -stable.
Powered by blists - more mailing lists