EBT_IP6_TCLASS 21 include/linux/netfilter_bridge/ebt_ip6.h #define EBT_IP6_MASK (EBT_IP6_SOURCE | EBT_IP6_DEST | EBT_IP6_TCLASS |\ EBT_IP6_TCLASS 44 net/bridge/netfilter/ebt_ip6.c if (info->bitmask & EBT_IP6_TCLASS && EBT_IP6_TCLASS 45 net/bridge/netfilter/ebt_ip6.c FWINV(info->tclass != ipv6_get_dsfield(ih6), EBT_IP6_TCLASS))