X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/316670eb35587141e969394ae8537d66b9211e80..a991bd8d3e7fe02dbca0644054bab73c5b75324a:/bsd/net/classq/classq_rio.h

diff --git a/bsd/net/classq/classq_rio.h b/bsd/net/classq/classq_rio.h
index fb3c24199..3729765f7 100644
--- a/bsd/net/classq/classq_rio.h
+++ b/bsd/net/classq/classq_rio.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2011-2012 Apple Inc. All rights reserved.
+ * Copyright (c) 2011-2016 Apple Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  *
@@ -56,7 +56,7 @@
  */
 
 #ifndef _NET_CLASSQ_CLASSQ_RIO_H_
-#define	_NET_CLASSQ_CLASSQ_RIO_H_
+#define _NET_CLASSQ_CLASSQ_RIO_H_
 
 #ifdef PRIVATE
 #ifdef BSD_KERNEL_PRIVATE
@@ -71,66 +71,7 @@ extern "C" {
  * RIO: RED with IN/OUT bit
  * (extended to support more than 2 drop precedence values)
  */
-#define	RIO_NDROPPREC	3	/* number of drop precedence values */
-
-#ifdef BSD_KERNEL_PRIVATE
-/* rio flags */
-#define	RIOF_ECN4	0x01	/* use packet marking for IPv4 packets */
-#define	RIOF_ECN6	0x02	/* use packet marking for IPv6 packets */
-#define	RIOF_ECN	(RIOF_ECN4 | RIOF_ECN6)
-#define	RIOF_CLEARDSCP	0x200	/* clear diffserv codepoint */
-
-#define	RIOF_USERFLAGS							\
-	(RIOF_ECN4 | RIOF_ECN6 | RIOF_CLEARDSCP)
-
-typedef struct rio {
-	/* per drop precedence structure */
-	struct dropprec_state {
-		/* red parameters */
-		int	inv_pmax;	/* inverse of max drop probability */
-		int	th_min;		/* red min threshold */
-		int	th_max;		/* red max threshold */
-
-		/* variables for internal use */
-		int	th_min_s;	/* th_min scaled by avgshift */
-		int	th_max_s;	/* th_max scaled by avgshift */
-		int	probd;		/* drop probability denominator */
-
-		int	qlen;		/* queue length */
-		int	avg;		/* (scaled) queue length average */
-		int	count;		/* packet count since the last */
-					/*   dropped/marked packet */
-		int	idle;		/* queue was empty */
-		int	old;		/* avg is above th_min */
-		struct timeval	last;	/* timestamp when queue becomes idle */
-	} rio_precstate[RIO_NDROPPREC];
-
-	int		 rio_wshift;	/* log(red_weight) */
-	int		 rio_weight;	/* weight for EWMA */
-	struct wtab	*rio_wtab;	/* weight table */
-
-	int		 rio_pkttime;	/* average packet time in micro sec */
-					/*   used for idle calibration */
-	int		 rio_flags;	/* rio flags */
-	struct ifnet	*rio_ifp;	/* back pointer to ifnet */
-
-	u_int8_t	 rio_codepoint;	/* codepoint value to tag packets */
-	u_int8_t	 rio_codepointmask;	/* codepoint mask bits */
-
-	struct red_stats q_stats[RIO_NDROPPREC];	/* statistics */
-} rio_t;
-
-extern void rio_init(void);
-extern rio_t *rio_alloc(struct ifnet *, int, struct redparams *, int, int);
-extern void rio_destroy(rio_t *);
-extern void rio_getstats(rio_t *, struct red_stats *);
-extern int rio_addq(rio_t *, class_queue_t *, struct mbuf *, struct pf_mtag *);
-extern struct mbuf *rio_getq(rio_t *, class_queue_t *);
-extern void rio_purgeq(struct rio *, class_queue_t *, u_int32_t,
-    u_int32_t *, u_int32_t *);
-extern void rio_updateq(rio_t *, cqev_t);
-extern int rio_suspendq(rio_t *, class_queue_t *, boolean_t);
-#endif /* BSD_KERNEL_PRIVATE */
+#define RIO_NDROPPREC   3       /* number of drop precedence values */
 
 #ifdef __cplusplus
 }