IPS_DST_NAT_BIT 65 include/uapi/linux/netfilter/nf_conntrack_common.h IPS_DST_NAT = (1 << IPS_DST_NAT_BIT), IPS_DST_NAT_BIT 183 net/netfilter/xt_conntrack.c if (test_bit(IPS_DST_NAT_BIT, &ct->status))