Re: [PATCH net-next] sctp: Add partially support for MSG_MORE to SCTP.

[Daniel Borkmann <dborkman@redhat.com>]

On 06/23/2014 04:27 PM, David Laight wrote:
> From: Vlad Yasevich
>> On 06/20/2014 12:24 PM, David Laight wrote:
>>> If MSG_MORE is set then buffer sends as if Nagle were enabled.
>>> The first data chunk is still sent on its own, but subsequent chunks
>>> will be bundled and full packets sent.
>>> Full MSG_MORE support would require a timeout (preferably configurable
>>> per-socket) to send the last chunk(s), instead of sending them
>>> when there is nothing outstanding.
>>
>> Instead of using 1 and 2, can you define them as flags please
>
> Will do....
>
> It is worth inverting nagle/nodelay bit; so that:
> 0 => SCTP_NODELAY
> 1 => Nagle (default)
> 2 => MSG_MORE
> 4 => reserved for corked
>
> That would require working out where the structure is initialised
> (in order to default to Nagle).

I think that should be fine, too.