PHONET_NPROTO 25 net/phonet/af_phonet.c static const struct phonet_protocol *proto_tab[PHONET_NPROTO] __read_mostly; PHONET_NPROTO 31 net/phonet/af_phonet.c if (protocol >= PHONET_NPROTO) PHONET_NPROTO 464 net/phonet/af_phonet.c if (protocol >= PHONET_NPROTO)