loss_interval.h File Reference

#include <linux/ktime.h>
#include <linux/list.h>
#include <linux/slab.h>

Go to the source code of this file.

Data Structures
struct	tfrc_loss_interval
struct	tfrc_loss_hist

Macros
#define	NINTERVAL   8
#define	LIH_SIZE   (NINTERVAL + 1)

Functions
int	tfrc_lh_interval_add (struct tfrc_loss_hist *, struct tfrc_rx_hist *, u32(*first_li)(struct sock *), struct sock *)
u8	tfrc_lh_update_i_mean (struct tfrc_loss_hist *lh, struct sk_buff *)
void	tfrc_lh_cleanup (struct tfrc_loss_hist *lh)

Macro Definition Documentation

#define LIH_SIZE   (NINTERVAL + 1)

Definition at line 23 of file loss_interval.h.

#define NINTERVAL   8

Definition at line 22 of file loss_interval.h.

Function Documentation

void tfrc_lh_cleanup

(

struct tfrc_loss_hist *

lh

)

Definition at line 49 of file loss_interval.c.

int tfrc_lh_interval_add	(	struct tfrc_loss_hist *	lh,
		struct tfrc_rx_hist *	rh,
		u32(*)(struct sock *)	calc_first_li,
		struct sock *	sk
	)

tfrc_lh_interval_add - Insert new record into the Loss Interval database : Loss Interval database : Receive history containing a fresh loss event : Caller-dependent routine to compute length of first interval : Used by in caller-specific way (subtyping)

Updates I_mean and returns 1 if a new interval has in fact been added to .

Definition at line 139 of file loss_interval.c.

u8 tfrc_lh_update_i_mean	(	struct tfrc_loss_hist *	lh,
		struct sk_buff *	skb
	)

tfrc_lh_update_i_mean - Update the `open' loss interval I_0 For recomputing p: returns `true' if p > p_prev <=> 1/p < 1/p_prev

Definition at line 88 of file loss_interval.c.