net-firewall/iptables
>=net-libs/libnfnetlink-0.0.39
>=net-libs/libnetfilter_conntrack-0.9.1
>=net-libs/libnetfilter_log-1.0

mysql?
      ( virtual/mysql )

postgres?
      ( dev-db/postgresql )

pcap?
      ( net-libs/libpcap )

dev-db/libdbi

||

      ( net-firewall/iptables net-firewall/nftables )

>=net-libs/libnfnetlink-1.0.1

dbi?
      ( dev-db/libdbi )

json?
      ( dev-libs/jansson )

nfacct?
      ( >=net-libs/libmnl-1.0.3 >=net-libs/libnetfilter_acct-1.0.1 )

nfct?
      ( >=net-libs/libnetfilter_conntrack-1.0.2 )

nflog?
      ( >=net-libs/libnetfilter_log-1.0.0 )

mysql?
      ( dev-db/mysql-connector-c:= )

pcap?
      ( net-libs/libpcap )

postgres?
      ( dev-db/postgresql:= )

sqlite?
      ( dev-db/sqlite:3 )

selinux?
      ( sec-policy/selinux-ulogd )