cc4d6a3a34
It had just a slab cache, so, for the sake of simplicity just make dccp_trfc_lib module init routine create the slab cache, no need for users of the lib to create a private loss_interval object. Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
#ifndef _DCCP_LI_HIST_
|
|
#define _DCCP_LI_HIST_
|
|
/*
|
|
* net/dccp/ccids/lib/loss_interval.h
|
|
*
|
|
* Copyright (c) 2005-7 The University of Waikato, Hamilton, New Zealand.
|
|
* Copyright (c) 2005-7 Ian McDonald <ian.mcdonald@jandi.co.nz>
|
|
* Copyright (c) 2005 Arnaldo Carvalho de Melo <acme@conectiva.com.br>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify it
|
|
* under the terms of the GNU General Public License as published by the Free
|
|
* Software Foundation; either version 2 of the License, or (at your option)
|
|
* any later version.
|
|
*/
|
|
|
|
#include <linux/list.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/time.h>
|
|
|
|
#define DCCP_LI_HIST_IVAL_F_LENGTH 8
|
|
|
|
struct dccp_li_hist_entry {
|
|
struct list_head dccplih_node;
|
|
u64 dccplih_seqno:48,
|
|
dccplih_win_count:4;
|
|
u32 dccplih_interval;
|
|
};
|
|
|
|
extern void dccp_li_hist_purge(struct list_head *list);
|
|
|
|
extern u32 dccp_li_hist_calc_i_mean(struct list_head *list);
|
|
|
|
extern void dccp_li_update_li(struct sock *sk,
|
|
struct list_head *li_hist_list,
|
|
struct list_head *hist_list,
|
|
struct timeval *last_feedback, u16 s,
|
|
u32 bytes_recv, u32 previous_x_recv,
|
|
u64 seq_loss, u8 win_loss);
|
|
#endif /* _DCCP_LI_HIST_ */
|