2016-03-18 10:52, Tomasz Kulasek: > +#if !defined(NO_HASH_MULTI_LOOKUP) && defined(__ARM_NEON) I think we should use CONFIG_RTE_ARCH_ARM_NEON here. Any ARM maintainer to confirm? Note that there is already another occurence of this compiler flag: examples/l3fwd/l3fwd_em.c:#elif defined(__ARM_NEON)