nftables support

common/linux_fw.sh

@@ -0,0 +1,23 @@
+zapret_do_firewall()
+{
+	linux_fwtype
+
+	case "$FWTYPE" in
+		iptables)
+			zapret_do_firewall_ipt "$@"
+			;;
+		nftables)
+			zapret_do_firewall_nft "$@"
+			;;
+	esac
+
+	return 0
+}
+zapret_apply_firewall()
+{
+	zapret_do_firewall 1 "$@"
+}
+zapret_unapply_firewall()
+{
+	zapret_do_firewall 0 "$@"
+}