XT_TCP_INV_MASK   131 include/linux/netfilter_ipv4/ip_tables.h #define IPT_TCP_INV_MASK	XT_TCP_INV_MASK
XT_TCP_INV_MASK   190 include/linux/netfilter_ipv6/ip6_tables.h #define IP6T_TCP_INV_MASK	XT_TCP_INV_MASK
XT_TCP_INV_MASK   134 net/netfilter/xt_tcpudp.c 	return !(tcpinfo->invflags & ~XT_TCP_INV_MASK);