diff options
Diffstat (limited to 'net/dccp/ccids/lib/loss_interval.h')
| -rw-r--r-- | net/dccp/ccids/lib/loss_interval.h | 46 |
1 files changed, 9 insertions, 37 deletions
diff --git a/net/dccp/ccids/lib/loss_interval.h b/net/dccp/ccids/lib/loss_interval.h index eb257014dd74..906c806d6d9d 100644 --- a/net/dccp/ccids/lib/loss_interval.h +++ b/net/dccp/ccids/lib/loss_interval.h @@ -3,8 +3,8 @@ /* * net/dccp/ccids/lib/loss_interval.h * - * Copyright (c) 2005 The University of Waikato, Hamilton, New Zealand. - * Copyright (c) 2005 Ian McDonald <ian.mcdonald@jandi.co.nz> + * 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 @@ -14,44 +14,16 @@ */ #include <linux/list.h> -#include <linux/slab.h> #include <linux/time.h> -#define DCCP_LI_HIST_IVAL_F_LENGTH 8 - -struct dccp_li_hist { - struct kmem_cache *dccplih_slab; -}; - -extern struct dccp_li_hist *dccp_li_hist_new(const char *name); -extern void dccp_li_hist_delete(struct dccp_li_hist *hist); - -struct dccp_li_hist_entry { - struct list_head dccplih_node; - u64 dccplih_seqno:48, - dccplih_win_count:4; - u32 dccplih_interval; -}; - -static inline struct dccp_li_hist_entry * - dccp_li_hist_entry_new(struct dccp_li_hist *hist, - const gfp_t prio) -{ - return kmem_cache_alloc(hist->dccplih_slab, prio); -} - -static inline void dccp_li_hist_entry_delete(struct dccp_li_hist *hist, - struct dccp_li_hist_entry *entry) -{ - if (entry != NULL) - kmem_cache_free(hist->dccplih_slab, entry); -} - -extern void dccp_li_hist_purge(struct dccp_li_hist *hist, - struct list_head *list); +extern void dccp_li_hist_purge(struct list_head *list); extern u32 dccp_li_hist_calc_i_mean(struct list_head *list); -extern int dccp_li_hist_interval_new(struct dccp_li_hist *hist, - struct list_head *list, const u64 seq_loss, const u8 win_loss); +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_ */ |