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samples: bpf: Add xdp_exception tracepoint statistics support
authorKumar Kartikeya Dwivedi <memxor@gmail.com>
Sat, 21 Aug 2021 00:19:55 +0000 (05:49 +0530)
committerAlexei Starovoitov <ast@kernel.org>
Tue, 24 Aug 2021 21:48:41 +0000 (14:48 -0700)
commit82c450803a917da6edb34a0a769d0b5a0b10990c
tree9c6a9e650c7f6afd3df163152c0d53a642df32a6
parent451588764e2f3e3ab197b23c7958f750707e2a24
samples: bpf: Add xdp_exception tracepoint statistics support

This implements the retrieval and printing, as well the help output.

Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20210821002010.845777-8-memxor@gmail.com
samples/bpf/xdp_sample_user.c
samples/bpf/xdp_sample_user.h