> -Original Message-
> From: Magnus Karlsson [mailto:magnus.karls...@gmail.com]
> Sent: Monday, November 23, 2020 5:40 PM
> To: Li,Rongqing
> Cc: Network Development ; bpf
>
> Subject: Re: [PATCH] libbpf: add support for canceling cached_cons advance
>
> O
On Sun, Nov 22, 2020 at 2:21 PM Li RongQing wrote:
>
> It is possible to fail receiving packets after calling
> xsk_ring_cons__peek, at this condition, cached_cons has
> been advanced, should be cancelled.
Thanks RongQing,
I have needed this myself in various situations, so I think we should
add
Hi Li,
Thank you for the patch! Yet something to improve:
[auto build test ERROR on bpf-next/master]
[also build test ERROR on bpf/master ipvs/master v5.10-rc4 next-20201120]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--ba
It is possible to fail receiving packets after calling
xsk_ring_cons__peek, at this condition, cached_cons has
been advanced, should be cancelled.
Signed-off-by: Li RongQing
---
tools/lib/bpf/xsk.h | 6 ++
1 file changed, 6 insertions(+)
diff --git a/tools/lib/bpf/xsk.h b/tools/lib/bpf/xsk.
