tree 069715fbcf7b0f4b73103861fd0a111e143b5705
parent e74de52e55c092e7113f839e74400ce9dbe12ceb
author Jesper Dangaard Brouer <brouer@redhat.com> 1527173182 +0200
committer Alexei Starovoitov <ast@kernel.org> 1527212175 -0700

samples/bpf: xdp_monitor use err code from tracepoint xdp:xdp_devmap_xmit

Update xdp_monitor to use the recently added err code introduced
in tracepoint xdp:xdp_devmap_xmit, to show if the drop count is
caused by some driver general delivery problem.  Other kind of drops
will likely just be more normal TX space issues.

Signed-off-by: Jesper Dangaard Brouer <brouer@redhat.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>