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Stanislav Fomichev authored
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>
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