From 4aca87515a5083ae0e31ce3177189fd43b6d05ac Mon Sep 17 00:00:00 2001
From: Andreas Baumann <mail@andreasbaumann.cc>
Date: Sat, 3 Jan 2015 13:58:15 +0100
Subject: patch to Vanilla Tomato 1.28

---
 release/src/linux/linux/include/linux/pkt_sched.h | 59 +++++++++++++++++++++++
 1 file changed, 59 insertions(+)

(limited to 'release/src/linux/linux/include/linux/pkt_sched.h')

diff --git a/release/src/linux/linux/include/linux/pkt_sched.h b/release/src/linux/linux/include/linux/pkt_sched.h
index fec8ad62..331feebf 100644
--- a/release/src/linux/linux/include/linux/pkt_sched.h
+++ b/release/src/linux/linux/include/linux/pkt_sched.h
@@ -173,8 +173,36 @@ struct tc_sfq_qopt
  *
  *	The only reason for this is efficiency, it is possible
  *	to change these parameters in compile time.
+ *	
+ *	If you need to play with these values use esfq instead.
  */
 
+/* ESFQ section */
+
+enum
+{
+        /* traditional */
+	TCA_SFQ_HASH_CLASSIC,
+	TCA_SFQ_HASH_DST,
+	TCA_SFQ_HASH_SRC,
+	TCA_SFQ_HASH_FWMARK,
+        /* direct */
+	TCA_SFQ_HASH_DSTDIR,
+	TCA_SFQ_HASH_SRCDIR,
+	TCA_SFQ_HASH_FWMARKDIR,
+};
+
+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
@@ -290,6 +318,37 @@ struct tc_htb_xstats
 	__u32 ctokens;
 };
 
+/* HFSC section */
+
+struct tc_hfsc_qopt
+{
+	__u16	defcls;		/* default class */
+};
+
+struct tc_service_curve
+{
+	__u32	m1;		/* slope of the first segment in bps */
+	__u32	d;		/* x-projection of the first segment in us */
+	__u32	m2;		/* slope of the second segment in bps */
+};
+
+struct tc_hfsc_stats
+{
+	__u64	work;		/* total work done */
+	__u64	rtwork;		/* work done by real-time criteria */
+	__u32	period;		/* current period */
+	__u32	level;		/* class level in hierarchy */
+};
+
+enum
+{
+	TCA_HFSC_UNSPEC,
+	TCA_HFSC_RSC,
+	TCA_HFSC_FSC,
+	TCA_HFSC_USC,
+	TCA_HFSC_MAX = TCA_HFSC_USC
+};
+
 /* CBQ section */
 
 #define TC_CBQ_MAXPRIO		8
-- 
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