Re: [PATCH net-next 3/5] tcp: Print list of TFO-keys from proc

[Yuchung Cheng]

On Sun, Dec 16, 2018 at 10:32 PM Eric Dumazet <eric.duma...@gmail.com> wrote:
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> On 12/14/2018 02:40 PM, Christoph Paasch wrote:
> > Print the list of the TFO-keys with a comma separated. For setting the
> > keys, we still only allow a single one to be set.
> >
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> I wonder if some applications expecting current format could break
> after a formatting change.
I have the same concern as well. print the extra keys in a different
sysctl maybe? e.g. net.ipv4.tcp_fastopen_alt_keys
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