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Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct flow_keys layout

From David Miller <davem@davemloft.net>
Newsgroups linux.kernel
Subject Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct flow_keys layout
Date 2016-01-14 23:10 +0100
Message-ID <qQYfF-533-3@gated-at.bofh.it> (permalink)
References <qQW4a-3gr-15@gated-at.bofh.it> <qQWGT-3K7-19@gated-at.bofh.it> <qQXWh-4xw-13@gated-at.bofh.it>
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From: Tom Herbert <tom@herbertland.com>
Date: Thu, 14 Jan 2016 13:44:24 -0800

> The fact that we can negatively affect the output of Toeplitz so
> predictably is actually a liability and not a benefit. This sort of
> thing can be the basis of a DOS attack and is why we kicked out XOR
> hash in favor of Jenkins.

+1

Toeplitz should not be used for any software calculated flow hash
whatsoever.

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[PATCH net-next] hv_netvsc: don't make assumptions on struct flow_keys layout Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-01-07 10:40 +0100
  Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Eric Dumazet <eric.dumazet@gmail.com> - 2016-01-07 14:00 +0100
    Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct flow_keys layout Vitaly Kuznetsov <vkuznets@redhat.com> - 2016-01-07 14:30 +0100
      Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout John Fastabend <john.fastabend@gmail.com> - 2016-01-08 02:10 +0100
        RE: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout KY Srinivasan <kys@microsoft.com> - 2016-01-08 04:50 +0100
          Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout John Fastabend <john.fastabend@gmail.com> - 2016-01-08 07:20 +0100
            RE: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout KY Srinivasan <kys@microsoft.com> - 2016-01-08 19:10 +0100
      RE: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Haiyang Zhang <haiyangz@microsoft.com> - 2016-01-08 22:10 +0100
    Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Tom Herbert <tom@herbertland.com> - 2016-01-09 01:20 +0100
  Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout David Miller <davem@davemloft.net> - 2016-01-10 23:30 +0100
    RE: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Haiyang Zhang <haiyangz@microsoft.com> - 2016-01-14 00:30 +0100
      Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout David Miller <davem@davemloft.net> - 2016-01-14 06:00 +0100
      Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Tom Herbert <tom@herbertland.com> - 2016-01-14 18:20 +0100
        Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout One Thousand Gnomes <gnomes@lxorguk.ukuu.org.uk> - 2016-01-14 19:00 +0100
          Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Eric Dumazet <eric.dumazet@gmail.com> - 2016-01-14 19:30 +0100
            RE: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Haiyang Zhang <haiyangz@microsoft.com> - 2016-01-14 19:40 +0100
              Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Tom Herbert <tom@herbertland.com> - 2016-01-14 19:50 +0100
                RE: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Haiyang Zhang <haiyangz@microsoft.com> - 2016-01-14 20:20 +0100
                Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Tom Herbert <tom@herbertland.com> - 2016-01-14 20:50 +0100
                RE: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Haiyang Zhang <haiyangz@microsoft.com> - 2016-01-14 21:30 +0100
                Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Tom Herbert <tom@herbertland.com> - 2016-01-14 22:50 +0100
                Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout David Miller <davem@davemloft.net> - 2016-01-14 23:10 +0100
                Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Eric Dumazet <eric.dumazet@gmail.com> - 2016-01-14 23:10 +0100
                RE: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Haiyang Zhang <haiyangz@microsoft.com> - 2016-01-14 23:50 +0100
      Re: [PATCH net-next] hv_netvsc: don't make assumptions on struct  flow_keys layout Eric Dumazet <eric.dumazet@gmail.com> - 2016-01-14 19:00 +0100

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