| commit | c06b0229579806f5b5e14af64cf9c5dc771445b3 | [log] [tgz] |
|---|---|---|
| author | Yonghong Song <yhs@fb.com> | Tue Jun 23 16:08:07 2020 -0700 |
| committer | Alexei Starovoitov <ast@kernel.org> | Wed Jun 24 18:37:58 2020 -0700 |
| tree | eadac4c9a80ace4d56b40d116fdf6ef2fc4d7ad4 | |
| parent | 52d87d5f6418ba1b8b449ed5eea1532664896851 [diff] |
bpf: Support 'X' in bpf_seq_printf() helper
'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.
Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Martin KaFai Lau <kafai@fb.com>
Link: https://lore.kernel.org/bpf/20200623230807.3988014-1-yhs@fb.com