On 8 Jan 2020, at 13:15, John Fastabend wrote:
> Its possible through a set of push, pop, apply helper calls to construct
> a skmsg, which is just a ring of scatterlist elements, with the start
> value larger than the end value. For example,
>
> end start
> |_0_|_1_| ... |_n_|_n+1_|
>
> Where end points at 1 and start points and n so that valid elements is
> the set {n, n+1, 0, 1}.
>
> Currently, because we don't build the correct chain only {n, n+1} will
> be sent. This adds a check and sg_chain call to correctly submit the
> above to the crypto and tls send path.
>
> Fixes: d3b18ad31f93d ("tls: add bpf support to sk_msg handling")
> Signed-off-by: John Fastabend <john.fastabend@xxxxxxxxx>
Acked-by: Jonathan Lemon <jonathan.lemon@xxxxxxxxx>
