replicate_dpo.h File Reference

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Data Structures
struct	replicate_main_t_
	replicate main More...
struct	replicate_t_
	The FIB DPO provieds;. More...

Macros
#define	REP_NUM_INLINE_BUCKETS   4
	The number of buckets that a load-balance object can have and still fit in one cache-line. More...
#define	REP_HAS_INLINE_BUCKETS(_rep)   ((_rep)->rep_n_buckets <= REP_NUM_INLINE_BUCKETS)

Typedefs
typedef struct replicate_main_t_	replicate_main_t
	replicate main More...
typedef enum replicate_flags_t_	replicate_flags_t
	Flags on the replicate DPO. More...
typedef struct replicate_t_	replicate_t
	The FIB DPO provieds;. More...
typedef enum replicate_format_flags_t_	replicate_format_flags_t
	Flags controlling load-balance formatting/display. More...

Enumerations
enum	replicate_flags_t_ { REPLICATE_FLAGS_NONE, REPLICATE_FLAGS_HAS_LOCAL }
	Flags on the replicate DPO. More...
enum	replicate_format_flags_t_ { REPLICATE_FORMAT_NONE, REPLICATE_FORMAT_DETAIL = (1 << 0) }
	Flags controlling load-balance formatting/display. More...

Functions
	STATIC_ASSERT (sizeof(replicate_t)<=CLIB_CACHE_LINE_BYTES, "A replicate object size exceeds one cacheline")
index_t	replicate_create (u32 num_buckets, dpo_proto_t rep_proto)
void	replicate_multipath_update (const dpo_id_t *dpo, load_balance_path_t *next_hops)
void	replicate_set_bucket (index_t repi, u32 bucket, const dpo_id_t *next)
u8 *	format_replicate (u8 *s, va_list *args)
const dpo_id_t *	replicate_get_bucket (index_t repi, u32 bucket)
int	replicate_is_drop (const dpo_id_t *dpo)
u16	replicate_n_buckets (index_t repi)
index_t	replicate_dup (replicate_flags_t flags, index_t repi)
static replicate_t *	replicate_get (index_t repi)
static const dpo_id_t *	replicate_get_bucket_i (const replicate_t *rep, u32 bucket)
void	replicate_module_init (void)

Variables
replicate_main_t	replicate_main
	The one instance of replicate main. More...
replicate_t *	replicate_pool
	The encapsulation breakages are for fast DP access. More...

Macro Definition Documentation

REP_HAS_INLINE_BUCKETS

#define REP_HAS_INLINE_BUCKETS

(

_rep

)

((_rep)->rep_n_buckets <= REP_NUM_INLINE_BUCKETS)

Definition at line 152 of file replicate_dpo.h.

REP_NUM_INLINE_BUCKETS

#define REP_NUM_INLINE_BUCKETS   4

The number of buckets that a load-balance object can have and still fit in one cache-line.

Definition at line 47 of file replicate_dpo.h.

Typedef Documentation

replicate_flags_t

typedef enum replicate_flags_t_ replicate_flags_t

Flags on the replicate DPO.

replicate_format_flags_t

typedef enum replicate_format_flags_t_ replicate_format_flags_t

Flags controlling load-balance formatting/display.

replicate_main_t

typedef struct replicate_main_t_ replicate_main_t

replicate main

replicate_t

typedef struct replicate_t_ replicate_t

The FIB DPO provieds;.

• load-balancing over the next DPOs in the chain/graph
• per-route counters

Enumeration Type Documentation

replicate_flags_t_

enum replicate_flags_t_

Flags on the replicate DPO.

Enumerator
REPLICATE_FLAGS_NONE
REPLICATE_FLAGS_HAS_LOCAL

Definition at line 52 of file replicate_dpo.h.

replicate_format_flags_t_

enum replicate_format_flags_t_

Flags controlling load-balance formatting/display.

Enumerator
REPLICATE_FORMAT_NONE
REPLICATE_FORMAT_DETAIL

Definition at line 115 of file replicate_dpo.h.

Function Documentation

format_replicate()

u8* format_replicate	(	u8 *	s,
		va_list *	args
	)

Definition at line 152 of file replicate_dpo.c.

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replicate_create()

index_t replicate_create	(	u32	num_buckets,
		dpo_proto_t	rep_proto
	)

Definition at line 192 of file replicate_dpo.c.

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replicate_dup()

index_t replicate_dup	(	replicate_flags_t	flags,
		index_t	repi
	)

Definition at line 523 of file replicate_dpo.c.

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replicate_get()

static replicate_t* replicate_get ( index_t  repi )

inlinestatic

Definition at line 146 of file replicate_dpo.h.

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replicate_get_bucket()

const dpo_id_t* replicate_get_bucket	(	index_t	repi,
		u32	bucket
	)

Definition at line 252 of file replicate_dpo.c.

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replicate_get_bucket_i()

static const dpo_id_t* replicate_get_bucket_i ( const replicate_t *  rep, u32  bucket  )

inlinestatic

Definition at line 156 of file replicate_dpo.h.

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replicate_is_drop()

int replicate_is_drop

(

const dpo_id_t *

dpo

)

Definition at line 233 of file replicate_dpo.c.

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replicate_module_init()

void replicate_module_init

(

void

)

Definition at line 667 of file replicate_dpo.c.

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replicate_multipath_update()

void replicate_multipath_update	(	const dpo_id_t *	dpo,
		load_balance_path_t *	next_hops
	)

Definition at line 318 of file replicate_dpo.c.

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replicate_n_buckets()

u16 replicate_n_buckets

(

index_t

repi

)

replicate_set_bucket()

void replicate_set_bucket	(	index_t	repi,
		u32	bucket,
		const dpo_id_t *	next
	)

Definition at line 216 of file replicate_dpo.c.

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STATIC_ASSERT()

STATIC_ASSERT	(	sizeof(replicate_t)<=	CLIB_CACHE_LINE_BYTES,
		"A replicate object size exceeds one cacheline"
	)

Variable Documentation

replicate_main

replicate_main_t replicate_main

The one instance of replicate main.

Definition at line 62 of file replicate_dpo.c.

replicate_pool

replicate_t* replicate_pool

The encapsulation breakages are for fast DP access.

The encapsulation breakages are for fast DP access.

It's not static so the DP can have fast access

Definition at line 57 of file replicate_dpo.c.