Re: [RFC] situation with csum_and_copy_... API

From: Eric Dumazet
Date: Thu Nov 20 2014 - 16:55:51 EST

On Thu, 2014-11-20 at 21:47 +0000, Al Viro wrote:

> As far as I can see, these retries on the send side are simply broken -
> normally we are talking to TCP sockets there and tcp_sendmsg() does *not*
> modify iovec in normal case.

Arg... I sent this morning something doing this (against net-next tree)

Is it a problem ?

Or can we consider FASTOPEN being not normal case ? ;)

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