Re: [PATCH bpf-next 03/13] bpf: support 'X' in bpf_seq_printf() helper

[Martin KaFai Lau <kafai@xxxxxx>]

On Wed, Jun 17, 2020 at 02:15:39PM -0700, Yonghong Song wrote:
> 'X' tells kernel to print hex with upper case letters.
> /proc/net/tcp{4,6} seq_file show() used this, and
> supports it in bpf_seq_printf() helper too.
Acked-by: Martin KaFai Lau <kafai@xxxxxx>