IPS_SRC_NAT_DONE_BIT 60 include/linux/netfilter/nf_conntrack_common.h IPS_SRC_NAT_DONE_BIT = 7, IPS_SRC_NAT_DONE_BIT 61 include/linux/netfilter/nf_conntrack_common.h IPS_SRC_NAT_DONE = (1 << IPS_SRC_NAT_DONE_BIT),