--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -214,6 +214,33 @@ struct tc_sfq_xstats {
 	__s32		allot;
 };
 
+/* ESFQ section */
+
+enum
+{
+        /* traditional */
+	TCA_SFQ_HASH_CLASSIC,
+	TCA_SFQ_HASH_DST,
+	TCA_SFQ_HASH_SRC,
+	TCA_SFQ_HASH_FWMARK,
+	/* conntrack */
+	TCA_SFQ_HASH_CTORIGDST,
+	TCA_SFQ_HASH_CTORIGSRC,
+	TCA_SFQ_HASH_CTREPLDST,
+	TCA_SFQ_HASH_CTREPLSRC,
+	TCA_SFQ_HASH_CTNATCHG,
+};
+
+struct tc_esfq_qopt
+{
+	unsigned	quantum;	/* Bytes per round allocated to flow */
+	int		perturb_period;	/* Period of hash perturbation */
+	__u32		limit;		/* Maximal packets in queue */
+	unsigned	divisor;	/* Hash divisor  */
+	unsigned	flows;		/* Maximal number of flows  */
+	unsigned	hash_kind;	/* Hash function to use for flow identification */
+};
+
 /* RED section */
 
 enum {