Stanislav Fomichev f1aae01e90 selftests/bpf: use __bpf_constant_htons in test_prog.c ...

[ Upstream commit a0517a0f7ef23550b4484c37e2b9c2d32abebf64 ]

For some reason, my older GCC (< 4.8) isn't smart enough to optimize the
!__builtin_constant_p() branch in bpf_htons, I see:
  error: implicit declaration of function '__builtin_bswap16'

Let's use __bpf_constant_htons as suggested by Daniel Borkmann.

I tried to use simple htons, but it produces the following:
  test_progs.c:54:17: error: braced-group within expression allowed only
  inside a function
    .eth.h_proto = htons(ETH_P_IP),

Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2019-02-12 19:46:04 +01:00

..

fault-injection

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

ktest

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

nvdimm

mm, devm_memremap_pages: mark devm_memremap_pages() EXPORT_SYMBOL_GPL

2019-01-13 10:01:02 +01:00

radix-tree

idr: fix invalid ptr dereference on item delete

2018-05-30 07:51:49 +02:00

selftests

selftests/bpf: use __bpf_constant_htons in test_prog.c

2019-02-12 19:46:04 +01:00