From: Alexander Holler <holler@ahsoftware.de>
To: Martin KaFai Lau <kafai@fb.com>, netdev <netdev@vger.kernel.org>
Cc: David Miller <davem@davemloft.net>,
Hannes Frederic Sowa <hannes@stressinduktion.org>,
Julian Anastasov <ja@ssi.bg>,
Steffen Klassert <steffen.klassert@secunet.com>,
Kernel Team <Kernel-team@fb.com>
Subject: Re: [PATCH net-next v5 00/11] ipv6: Only create RTF_CACHE route after encountering pmtu exception
Date: Wed, 29 Jul 2015 11:25:40 +0200 [thread overview]
Message-ID: <55B89C14.2070700@ahsoftware.de> (raw)
In-Reply-To: <1432353366-2296465-1-git-send-email-kafai@fb.com>
Am 23.05.2015 um 05:55 schrieb Martin KaFai Lau:
> This series is to avoid creating a RTF_CACHE route whenever we are consulting
> the fib6 tree with a new destination. Instead, only create RTF_CACHE route
> when we see a pmtu exception.
That even helps on systems without an IPv6-connection to world because
it avoids the IPv6 route add/delete pairs which happened before whenever
an IPv6-connection was tried (e.g. by Happy Eyeballs algorithms).
I think that's worse a laud. thanks.
Alexander Holler
next prev parent reply other threads:[~2015-07-29 9:25 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-23 3:55 [PATCH net-next v5 00/11] ipv6: Only create RTF_CACHE route after encountering pmtu exception Martin KaFai Lau
2015-05-23 3:55 ` [PATCH net-next v5 01/11] ipv6: Clean up ipv6_select_ident() and ip6_fragment() Martin KaFai Lau
2015-05-23 3:55 ` [PATCH net-next v5 02/11] ipv6: Remove external dependency on rt6i_dst and rt6i_src Martin KaFai Lau
2015-05-23 3:55 ` [PATCH net-next v5 03/11] ipv6: Remove external dependency on rt6i_gateway and RTF_ANYCAST Martin KaFai Lau
2015-05-23 3:55 ` [PATCH net-next v5 04/11] ipv6: Combine rt6_alloc_cow and rt6_alloc_clone Martin KaFai Lau
2015-05-23 3:56 ` [PATCH net-next v5 05/11] ipv6: Only create RTF_CACHE routes after encountering pmtu exception Martin KaFai Lau
2015-05-23 3:56 ` [PATCH net-next v5 06/11] ipv6: Add rt6_get_cookie() function Martin KaFai Lau
2015-05-23 3:56 ` [PATCH net-next v5 07/11] ipv6: Set FLOWI_FLAG_KNOWN_NH at flowi6_flags Martin KaFai Lau
2015-05-23 3:56 ` [PATCH net-next v5 08/11] ipv6: Create RTF_CACHE clone when FLOWI_FLAG_KNOWN_NH is set Martin KaFai Lau
2015-05-23 3:56 ` [PATCH net-next v5 09/11] ipv6: Keep track of DST_NOCACHE routes in case of iface down/unregister Martin KaFai Lau
2015-05-23 3:56 ` [PATCH net-next v5 10/11] ipv6: Break up ip6_rt_copy() Martin KaFai Lau
2015-05-23 3:56 ` [PATCH net-next v5 11/11] ipv6: Create percpu rt6_info Martin KaFai Lau
2015-05-25 17:34 ` [PATCH net-next v5 00/11] ipv6: Only create RTF_CACHE route after encountering pmtu exception David Miller
2015-05-26 21:20 ` Hannes Frederic Sowa
2015-05-26 21:34 ` Martin KaFai Lau
2015-07-29 9:25 ` Alexander Holler [this message]
2015-07-30 11:57 ` Alexander Holler
2015-08-15 7:48 ` Alexander Holler
2015-08-17 9:43 ` Alexander Holler
2015-08-28 7:36 ` Martin KaFai Lau
2015-08-28 9:27 ` Alexander Holler
2015-08-28 9:34 ` Alexander Holler
2015-08-28 18:27 ` David Miller
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