From: Vlad Buslov <vla...@mellanox.com> Date: Thu, 14 May 2020 14:40:23 +0300
> +static const u32 tca_dump_flags_allowed = TCA_DUMP_FLAGS_TERSE; > + > +static const struct nla_policy tcf_tfilter_dump_policy[TCA_MAX + 1] = { > + [TCA_DUMP_FLAGS] = NLA_POLICY_BITFIELD32(tca_dump_flags_allowed), > +}; The compiler apparently dones't consider your NLA_POLICY_BITFIELD32() argument constant as be kbuild robot.