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[DCCP] ccid3: Reorder packet history header file

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No code change at all.

To make the header file easier to read, the following ordering is established
among the declarations:
	* hist_new
	* hist_delete
	* hist_entry_new
	* hist_head
	* hist_find_entry
	* hist_add_entry
	* hist_entry_delete
	* hist_purge

Signed-off-by: Gerrit Renker <gerrit@erg.abdn.ac.uk>
Acked-by: Ian McDonald <ian.mcdonald@jandi.co.nz>
Signed-off-by: Arnaldo Carvalho de Melo <acme@mandriva.com>
This commit is contained in:
Gerrit Renker
2006-12-10 00:24:11 -02:00
committed by David S. Miller
parent a967241129
commit 85dcb1f780
1 changed files with 77 additions and 70 deletions
Download Patch File Download Diff File Expand all files Collapse all files

127
net/dccp/ccids/lib/packet_history.h
View File

@@ -49,6 +49,9 @@
#define TFRC_WIN_COUNT_PER_RTT 4 #define TFRC_WIN_COUNT_PER_RTT 4
#define TFRC_WIN_COUNT_LIMIT 16 #define TFRC_WIN_COUNT_LIMIT 16
/*
* Transmitter History data structures and declarations
*/
struct dccp_tx_hist_entry { struct dccp_tx_hist_entry {
struct list_head dccphtx_node; struct list_head dccphtx_node;
u64 dccphtx_seqno:48, u64 dccphtx_seqno:48,
@@ -57,15 +60,6 @@ struct dccp_tx_hist_entry {
struct timeval dccphtx_tstamp; struct timeval dccphtx_tstamp;
}; };
struct dccp_rx_hist_entry {
struct list_head dccphrx_node;
u64 dccphrx_seqno:48,
dccphrx_ccval:4,
dccphrx_type:4;
u32 dccphrx_ndp; /* In fact it is from 8 to 24 bits */
struct timeval dccphrx_tstamp;
};
struct dccp_tx_hist { struct dccp_tx_hist {
struct kmem_cache *dccptxh_slab; struct kmem_cache *dccptxh_slab;
}; };
@@ -73,15 +67,6 @@ struct dccp_tx_hist {
extern struct dccp_tx_hist *dccp_tx_hist_new(const char *name); extern struct dccp_tx_hist *dccp_tx_hist_new(const char *name);
extern void dccp_tx_hist_delete(struct dccp_tx_hist *hist); extern void dccp_tx_hist_delete(struct dccp_tx_hist *hist);
struct dccp_rx_hist {
struct kmem_cache *dccprxh_slab;
};
extern struct dccp_rx_hist *dccp_rx_hist_new(const char *name);
extern void dccp_rx_hist_delete(struct dccp_rx_hist *hist);
extern struct dccp_rx_hist_entry *
dccp_rx_hist_find_data_packet(const struct list_head *list);
static inline struct dccp_tx_hist_entry * static inline struct dccp_tx_hist_entry *
dccp_tx_hist_entry_new(struct dccp_tx_hist *hist, dccp_tx_hist_entry_new(struct dccp_tx_hist *hist,
const gfp_t prio) const gfp_t prio)
@@ -95,32 +80,6 @@ static inline struct dccp_tx_hist_entry *
return entry; return entry;
} }
static inline void dccp_tx_hist_entry_delete(struct dccp_tx_hist *hist,
struct dccp_tx_hist_entry *entry)
{
if (entry != NULL)
kmem_cache_free(hist->dccptxh_slab, entry);
}
extern struct dccp_tx_hist_entry *
dccp_tx_hist_find_entry(const struct list_head *list,
const u64 seq);
extern int dccp_rx_hist_find_entry(const struct list_head *list, const u64 seq,
u8 *ccval);
static inline void dccp_tx_hist_add_entry(struct list_head *list,
struct dccp_tx_hist_entry *entry)
{
list_add(&entry->dccphtx_node, list);
}
extern void dccp_tx_hist_purge_older(struct dccp_tx_hist *hist,
struct list_head *list,
struct dccp_tx_hist_entry *next);
extern void dccp_tx_hist_purge(struct dccp_tx_hist *hist,
struct list_head *list);
static inline struct dccp_tx_hist_entry * static inline struct dccp_tx_hist_entry *
dccp_tx_hist_head(struct list_head *list) dccp_tx_hist_head(struct list_head *list)
{ {
@@ -132,6 +91,49 @@ static inline struct dccp_tx_hist_entry *
return head; return head;
} }
extern struct dccp_tx_hist_entry *
dccp_tx_hist_find_entry(const struct list_head *list,
const u64 seq);
static inline void dccp_tx_hist_add_entry(struct list_head *list,
struct dccp_tx_hist_entry *entry)
{
list_add(&entry->dccphtx_node, list);
}
static inline void dccp_tx_hist_entry_delete(struct dccp_tx_hist *hist,
struct dccp_tx_hist_entry *entry)
{
if (entry != NULL)
kmem_cache_free(hist->dccptxh_slab, entry);
}
extern void dccp_tx_hist_purge(struct dccp_tx_hist *hist,
struct list_head *list);
extern void dccp_tx_hist_purge_older(struct dccp_tx_hist *hist,
struct list_head *list,
struct dccp_tx_hist_entry *next);
/*
* Receiver History data structures and declarations
*/
struct dccp_rx_hist_entry {
struct list_head dccphrx_node;
u64 dccphrx_seqno:48,
dccphrx_ccval:4,
dccphrx_type:4;
u32 dccphrx_ndp; /* In fact it is from 8 to 24 bits */
struct timeval dccphrx_tstamp;
};
struct dccp_rx_hist {
struct kmem_cache *dccprxh_slab;
};
extern struct dccp_rx_hist *dccp_rx_hist_new(const char *name);
extern void dccp_rx_hist_delete(struct dccp_rx_hist *hist);
static inline struct dccp_rx_hist_entry * static inline struct dccp_rx_hist_entry *
dccp_rx_hist_entry_new(struct dccp_rx_hist *hist, dccp_rx_hist_entry_new(struct dccp_rx_hist *hist,
const struct sock *sk, const struct sock *sk,
@@ -155,16 +157,6 @@ static inline struct dccp_rx_hist_entry *
return entry; return entry;
} }
static inline void dccp_rx_hist_entry_delete(struct dccp_rx_hist *hist,
struct dccp_rx_hist_entry *entry)
{
if (entry != NULL)
kmem_cache_free(hist->dccprxh_slab, entry);
}
extern void dccp_rx_hist_purge(struct dccp_rx_hist *hist,
struct list_head *list);
static inline struct dccp_rx_hist_entry * static inline struct dccp_rx_hist_entry *
dccp_rx_hist_head(struct list_head *list) dccp_rx_hist_head(struct list_head *list)
{ {
@@ -176,12 +168,10 @@ static inline struct dccp_rx_hist_entry *
return head; return head;
} }
static inline int extern int dccp_rx_hist_find_entry(const struct list_head *list, const u64 seq,
dccp_rx_hist_entry_data_packet(const struct dccp_rx_hist_entry *entry) u8 *ccval);
{ extern struct dccp_rx_hist_entry *
return entry->dccphrx_type == DCCP_PKT_DATA || dccp_rx_hist_find_data_packet(const struct list_head *list);
entry->dccphrx_type == DCCP_PKT_DATAACK;
}
extern void dccp_rx_hist_add_packet(struct dccp_rx_hist *hist, extern void dccp_rx_hist_add_packet(struct dccp_rx_hist *hist,
struct list_head *rx_list, struct list_head *rx_list,
@@ -189,6 +179,23 @@ extern void dccp_rx_hist_add_packet(struct dccp_rx_hist *hist,
struct dccp_rx_hist_entry *packet, struct dccp_rx_hist_entry *packet,
u64 nonloss_seqno); u64 nonloss_seqno);
static inline void dccp_rx_hist_entry_delete(struct dccp_rx_hist *hist,
struct dccp_rx_hist_entry *entry)
{
if (entry != NULL)
kmem_cache_free(hist->dccprxh_slab, entry);
}
extern void dccp_rx_hist_purge(struct dccp_rx_hist *hist,
struct list_head *list);
static inline int
dccp_rx_hist_entry_data_packet(const struct dccp_rx_hist_entry *entry)
{
return entry->dccphrx_type == DCCP_PKT_DATA ||
entry->dccphrx_type == DCCP_PKT_DATAACK;
}
extern u64 dccp_rx_hist_detect_loss(struct list_head *rx_list, extern u64 dccp_rx_hist_detect_loss(struct list_head *rx_list,
struct list_head *li_list, u8 *win_loss); struct list_head *li_list, u8 *win_loss);