]> git.baikalelectronics.ru Git - kernel.git/commit
selftests/bpf: use thoff instead of nhoff in BPF flow dissector
authorStanislav Fomichev <sdf@google.com>
Thu, 6 Dec 2018 04:40:47 +0000 (20:40 -0800)
committerAlexei Starovoitov <ast@kernel.org>
Fri, 7 Dec 2018 21:38:12 +0000 (13:38 -0800)
commit2f9ae192ba59c155ee34b29b3d185c3a3272f73d
tree5dac8dfa52ee1037a7c9518618bc619dcb724a64
parent4aacba576d19a634d15653e2bbd134cfeefa1539
selftests/bpf: use thoff instead of nhoff in BPF flow dissector

We are returning thoff from the flow dissector, not the nhoff. Pass
thoff along with nhoff to the bpf program (initially thoff == nhoff)
and expect flow dissector amend/return thoff, not nhoff.

This avoids confusion, when by the time bpf flow dissector exits,
nhoff == thoff, which doesn't make much sense.

Signed-off-by: Stanislav Fomichev <sdf@google.com>
Acked-by: Song Liu <songliubraving@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
net/core/flow_dissector.c
tools/testing/selftests/bpf/bpf_flow.c