codel.h File Reference

#include <linux/types.h>
#include <linux/ktime.h>
#include <linux/skbuff.h>
#include <net/pkt_sched.h>
#include <net/inet_ecn.h>
#include <linux/reciprocal_div.h>

Go to the source code of this file.

Data Structures
struct	codel_skb_cb
struct	codel_params
struct	codel_vars
struct	codel_stats

Macros
#define	CODEL_SHIFT   10
#define	MS2TIME(a)   ((a * NSEC_PER_MSEC) >> CODEL_SHIFT)
#define	codel_time_after(a, b)   ((s32)(a) - (s32)(b) > 0)
#define	codel_time_after_eq(a, b)   ((s32)(a) - (s32)(b) >= 0)
#define	codel_time_before(a, b)   ((s32)(a) - (s32)(b) < 0)
#define	codel_time_before_eq(a, b)   ((s32)(a) - (s32)(b) <= 0)
#define	REC_INV_SQRT_BITS   (8 * sizeof(u16)) /* or sizeof_in_bits(rec_inv_sqrt) */
#define	REC_INV_SQRT_SHIFT   (32 - REC_INV_SQRT_BITS)

Typedefs
typedef u32	codel_time_t
typedef s32	codel_tdiff_t
typedef struct sk_buff *(*	codel_skb_dequeue_t )(struct codel_vars *vars, struct Qdisc *sch)

Macro Definition Documentation

#define CODEL_SHIFT   10

Definition at line 65 of file codel.h.

#define codel_time_after	(		a,
			b
	)		((s32)(a) - (s32)(b) > 0)

Definition at line 75 of file codel.h.

#define codel_time_after_eq	(		a,
			b
	)		((s32)(a) - (s32)(b) >= 0)

Definition at line 76 of file codel.h.

#define codel_time_before	(		a,
			b
	)		((s32)(a) - (s32)(b) < 0)

Definition at line 77 of file codel.h.

#define codel_time_before_eq	(		a,
			b
	)		((s32)(a) - (s32)(b) <= 0)

Definition at line 78 of file codel.h.

#define MS2TIME

(

a

)

((a * NSEC_PER_MSEC) >> CODEL_SHIFT)

Definition at line 66 of file codel.h.

#define REC_INV_SQRT_BITS   (8 * sizeof(u16)) /* or sizeof_in_bits(rec_inv_sqrt) */

Definition at line 143 of file codel.h.

#define REC_INV_SQRT_SHIFT   (32 - REC_INV_SQRT_BITS)

Definition at line 145 of file codel.h.

Typedef Documentation

typedef struct sk_buff*(* codel_skb_dequeue_t)(struct codel_vars *vars, struct Qdisc *sch)

read

Definition at line 245 of file codel.h.

typedef s32 codel_tdiff_t

Definition at line 64 of file codel.h.

typedef u32 codel_time_t

Definition at line 63 of file codel.h.