bier_table.c File Reference

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Data Structures
struct	bier_table_ecmp_walk_ctx_t_

Macros
#define	BIER_N_ECMP_TABLES   16
	The magic number of BIER ECMP tables to create. More...

Typedefs
typedef struct bier_table_ecmp_walk_ctx_t_	bier_table_ecmp_walk_ctx_t

Functions
static index_t	bier_table_get_index (const bier_table_t *bt)
int	bier_table_is_main (const bier_table_t *bt)
static u32	bier_table_mk_key (const bier_table_id_t *id)
static void	bier_table_init (bier_table_t *bt, const bier_table_id_t *id, mpls_label_t ll)
static void	bier_table_rm_bift (bier_table_t *bt)
static void	bier_table_mk_bift (bier_table_t *bt)
static void	bier_table_rm_lfib (bier_table_t *bt)
static void	bier_table_destroy (bier_table_t *bt)
static void	bier_table_lock_i (bier_table_t *bt)
static void	bier_table_unlock_i (bier_table_t *bt)
void	bier_table_unlock (const bier_table_id_t *bti)
static void	bier_table_mk_lfib (bier_table_t *bt)
static bier_table_t *	bier_table_find (const bier_table_id_t *bti)
static bier_table_t *	bier_table_mk_ecmp (index_t bti)
static index_t	bier_table_create (const bier_table_id_t *btid, mpls_label_t local_label)
index_t	bier_table_lock (const bier_table_id_t *btid)
index_t	bier_table_add_or_lock (const bier_table_id_t *btid, mpls_label_t local_label)
index_t	bier_table_ecmp_create_and_lock (const bier_table_id_t *btid)
void	bier_table_ecmp_unlock (index_t bti)
static void	bier_table_dpo_lock (dpo_id_t *dpo)
static void	bier_table_dpo_unlock (dpo_id_t *dpo)
static void	bier_table_dpo_mem_show (void)
static u8 *	format_bier_table_dpo (u8 *s, va_list *ap)
static clib_error_t *	bier_table_module_init (vlib_main_t *vm)
const bier_table_id_t *	bier_table_get_id (index_t bti)
static void	bier_table_insert (bier_table_t *bt, bier_bp_t bp, index_t bei)
static void	bier_table_remove (bier_table_t *bt, bier_bp_t bp)
void	bier_table_route_add (const bier_table_id_t *btid, bier_bp_t bp, fib_route_path_t *brps)
void	bier_table_route_remove (const bier_table_id_t *btid, bier_bp_t bp, fib_route_path_t *brps)
void	bier_table_contribute_forwarding (index_t bti, dpo_id_t *dpo)
static fib_path_list_walk_rc_t	bier_table_ecmp_walk_path_list (fib_node_index_t pl_index, fib_node_index_t path_index, void *arg)
void	bier_table_ecmp_walk (index_t bti, bier_table_ecmp_walk_fn_t fn, void *ctx)
void	bier_table_ecmp_set_fmask (index_t bti, bier_bp_t bp, index_t bfmi)
u8 *	format_bier_table_entry (u8 *s, va_list *ap)
u8 *	format_bier_table (u8 *s, va_list *ap)
void	bier_table_show_all (vlib_main_t *vm, bier_show_flags_t flags)
void	bier_tables_walk (bier_tables_walk_fn_t fn, void *ctx)
void	bier_table_walk (const bier_table_id_t *bti, bier_table_walk_fn_t fn, void *ctx)

Variables
bier_table_t *	bier_table_pool
	Memory pool of all the allocated tables. More...
static uword *	bier_tables_by_key
	DB store of all BIER tables index by SD/set/hdr-len. More...
static const dpo_vft_t	bier_table_dpo_vft
static const char *const	bier_table_mpls_nodes []
static const char *const *const	bier_table_nodes [DPO_PROTO_NUM]

Macro Definition Documentation

#define BIER_N_ECMP_TABLES   16

The magic number of BIER ECMP tables to create.

The load-balance distribution algorithm will use a power of 2 for the number of buckets, which constrains the choice.

Definition at line 44 of file bier_table.c.

Typedef Documentation

typedef struct bier_table_ecmp_walk_ctx_t_ bier_table_ecmp_walk_ctx_t

Function Documentation

index_t bier_table_add_or_lock	(	const bier_table_id_t *	btid,
		mpls_label_t	local_label
	)

Definition at line 397 of file bier_table.c.

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void bier_table_contribute_forwarding	(	index_t	bti,
		dpo_id_t *	dpo
	)

Definition at line 664 of file bier_table.c.

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static index_t bier_table_create ( const bier_table_id_t *  btid, mpls_label_t  local_label  )

static

Definition at line 334 of file bier_table.c.

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static void bier_table_destroy ( bier_table_t *  bt )

static

Definition at line 152 of file bier_table.c.

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static void bier_table_dpo_lock ( dpo_id_t *  dpo )

static

Definition at line 468 of file bier_table.c.

static void bier_table_dpo_mem_show ( void  )

static

Definition at line 478 of file bier_table.c.

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static void bier_table_dpo_unlock ( dpo_id_t *  dpo )

static

Definition at line 473 of file bier_table.c.

index_t bier_table_ecmp_create_and_lock

(

const bier_table_id_t *

btid

)

Definition at line 456 of file bier_table.c.

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void bier_table_ecmp_set_fmask	(	index_t	bti,
		bier_bp_t	bp,
		index_t	bfmi
	)

Definition at line 724 of file bier_table.c.

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void bier_table_ecmp_unlock

(

index_t

bti

)

Definition at line 462 of file bier_table.c.

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void bier_table_ecmp_walk	(	index_t	bti,
		bier_table_ecmp_walk_fn_t	fn,
		void *	ctx
	)

Definition at line 706 of file bier_table.c.

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static fib_path_list_walk_rc_t bier_table_ecmp_walk_path_list ( fib_node_index_t  pl_index, fib_node_index_t  path_index, void *  arg  )

static

Definition at line 694 of file bier_table.c.

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static bier_table_t* bier_table_find ( const bier_table_id_t *  bti )

static

Definition at line 274 of file bier_table.c.

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const bier_table_id_t* bier_table_get_id

(

index_t

bti

)

Definition at line 524 of file bier_table.c.

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static index_t bier_table_get_index ( const bier_table_t *  bt )

inlinestatic

Definition at line 47 of file bier_table.c.

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static void bier_table_init ( bier_table_t *  bt, const bier_table_id_t *  id, mpls_label_t  ll  )

static

Definition at line 80 of file bier_table.c.

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static void bier_table_insert ( bier_table_t *  bt, bier_bp_t  bp, index_t  bei  )

static

Definition at line 534 of file bier_table.c.

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int bier_table_is_main

(

const bier_table_t *

bt

)

Definition at line 53 of file bier_table.c.

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index_t bier_table_lock

(

const bier_table_id_t *

btid

)

Definition at line 374 of file bier_table.c.

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static void bier_table_lock_i ( bier_table_t *  bt )

static

Definition at line 201 of file bier_table.c.

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static void bier_table_mk_bift ( bier_table_t *  bt )

static

Definition at line 121 of file bier_table.c.

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static bier_table_t* bier_table_mk_ecmp ( index_t  bti )

static

Definition at line 292 of file bier_table.c.

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static u32 bier_table_mk_key ( const bier_table_id_t *  id )

static

Definition at line 63 of file bier_table.c.

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static void bier_table_mk_lfib ( bier_table_t *  bt )

static

Definition at line 233 of file bier_table.c.

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static clib_error_t* bier_table_module_init ( vlib_main_t *  vm )

static

Definition at line 514 of file bier_table.c.

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static void bier_table_remove ( bier_table_t *  bt, bier_bp_t  bp  )

static

Definition at line 542 of file bier_table.c.

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static void bier_table_rm_bift ( bier_table_t *  bt )

static

Definition at line 111 of file bier_table.c.

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static void bier_table_rm_lfib ( bier_table_t *  bt )

static

Definition at line 138 of file bier_table.c.

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void bier_table_route_add	(	const bier_table_id_t *	btid,
		bier_bp_t	bp,
		fib_route_path_t *	brps
	)

Definition at line 549 of file bier_table.c.

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void bier_table_route_remove	(	const bier_table_id_t *	btid,
		bier_bp_t	bp,
		fib_route_path_t *	brps
	)

Definition at line 601 of file bier_table.c.

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void bier_table_show_all	(	vlib_main_t *	vm,
		bier_show_flags_t	flags
	)

Definition at line 834 of file bier_table.c.

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void bier_table_unlock

(

const bier_table_id_t *

bti

)

Definition at line 218 of file bier_table.c.

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static void bier_table_unlock_i ( bier_table_t *  bt )

static

Definition at line 207 of file bier_table.c.

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void bier_table_walk	(	const bier_table_id_t *	bti,
		bier_table_walk_fn_t	fn,
		void *	ctx
	)

Definition at line 861 of file bier_table.c.

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void bier_tables_walk	(	bier_tables_walk_fn_t	fn,
		void *	ctx
	)

Definition at line 853 of file bier_table.c.

u8* format_bier_table	(	u8 *	s,
		va_list *	ap
	)

Definition at line 777 of file bier_table.c.

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static u8* format_bier_table_dpo ( u8 *  s, va_list *  ap  )

static

Definition at line 486 of file bier_table.c.

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u8* format_bier_table_entry	(	u8 *	s,
		va_list *	ap
	)

Definition at line 742 of file bier_table.c.

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Variable Documentation

const dpo_vft_t bier_table_dpo_vft

static

Initial value:

= {
    .dv_lock = bier_table_dpo_lock,
    .dv_unlock = bier_table_dpo_unlock,
    .dv_format = format_bier_table_dpo,
    .dv_mem_show = bier_table_dpo_mem_show,
}

Definition at line 496 of file bier_table.c.

const char* const bier_table_mpls_nodes[]

static

Initial value:

=
{
    "bier-input",
    NULL
}

Definition at line 503 of file bier_table.c.

const char* const* const bier_table_nodes[DPO_PROTO_NUM]

static

Initial value:

=
{
    [DPO_PROTO_BIER] = bier_table_mpls_nodes,
}

Definition at line 508 of file bier_table.c.

bier_table_t* bier_table_pool

Memory pool of all the allocated tables.

Definition at line 32 of file bier_table.c.

uword* bier_tables_by_key

static

DB store of all BIER tables index by SD/set/hdr-len.

Definition at line 37 of file bier_table.c.