mpls_fib.h File Reference

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Data Structures
struct	mpls_fib_t_

Macros
#define	MPLS_FIB_DEFAULT_TABLE_ID   0
#define	MPLS_FIB_KEY_SIZE   21
	Type exposure is to allow the DP fast/inlined access. More...
#define	MPLS_FIB_DB_SIZE   (1 << (MPLS_FIB_KEY_SIZE-1))
#define	MPLS_FLOW_HASH_DEFAULT   0
	There are no options for controlling the MPLS flow hash. More...

Typedefs
typedef struct mpls_fib_t_	mpls_fib_t

Functions
static mpls_fib_t *	mpls_fib_get (fib_node_index_t index)
u32	mpls_fib_table_find_or_create_and_lock (u32 table_id, fib_source_t src)
u32	mpls_fib_table_create_and_lock (fib_source_t src)
u32	mpls_fib_index_from_table_id (u32 table_id)
u8 *	format_mpls_fib_table_name (u8 *s, va_list *args)
fib_node_index_t	mpls_fib_table_entry_add_from_ip_fib_entry (u32 table_id, mpls_label_t label, mpls_eos_bit_t eos, fib_node_index_t fib_entry_index)
fib_node_index_t	mpls_fib_table_lookup (const mpls_fib_t *mf, mpls_label_t label, mpls_eos_bit_t eos)
void	mpls_fib_table_entry_remove (mpls_fib_t *mf, mpls_label_t label, mpls_eos_bit_t eos)
void	mpls_fib_table_entry_insert (mpls_fib_t *mf, mpls_label_t label, mpls_eos_bit_t eos, fib_node_index_t fei)
void	mpls_fib_table_destroy (u32 fib_index)
void	mpls_fib_forwarding_table_update (mpls_fib_t *mf, mpls_label_t label, mpls_eos_bit_t eos, const dpo_id_t *dpo)
void	mpls_fib_forwarding_table_reset (mpls_fib_t *mf, mpls_label_t label, mpls_eos_bit_t eos)
void	mpls_fib_table_walk (mpls_fib_t *fib, fib_table_walk_fn_t fn, void *ctx)
	Walk all entries in a FIB table N.B: This is NOT safe to deletes. More...
u8 *	format_mpls_fib_table_memory (u8 *s, va_list *args)
static index_t	mpls_fib_table_forwarding_lookup (u32 mpls_fib_index, const mpls_unicast_header_t *hdr)
	Lookup a label and EOS bit in the MPLS_FIB table to retrieve the load-balance index to be used for packet forwarding. More...
static u32	mpls_fib_table_get_index_for_sw_if_index (u32 sw_if_index)

Macro Definition Documentation

#define MPLS_FIB_DB_SIZE   (1 << (MPLS_FIB_KEY_SIZE-1))

Definition at line 34 of file mpls_fib.h.

#define MPLS_FIB_DEFAULT_TABLE_ID   0

Definition at line 28 of file mpls_fib.h.

#define MPLS_FIB_KEY_SIZE   21

Type exposure is to allow the DP fast/inlined access.

Definition at line 33 of file mpls_fib.h.

#define MPLS_FLOW_HASH_DEFAULT   0

There are no options for controlling the MPLS flow hash.

Definition at line 39 of file mpls_fib.h.

Typedef Documentation

typedef struct mpls_fib_t_ mpls_fib_t

Function Documentation

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

Definition at line 363 of file mpls_fib.c.

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

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void mpls_fib_forwarding_table_reset	(	mpls_fib_t *	mf,
		mpls_label_t	label,
		mpls_eos_bit_t	eos
	)

Definition at line 337 of file mpls_fib.c.

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void mpls_fib_forwarding_table_update	(	mpls_fib_t *	mf,
		mpls_label_t	label,
		mpls_eos_bit_t	eos,
		const dpo_id_t *	dpo
	)

Definition at line 315 of file mpls_fib.c.

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static mpls_fib_t* mpls_fib_get ( fib_node_index_t  index )

inlinestatic

Definition at line 62 of file mpls_fib.h.

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u32 mpls_fib_index_from_table_id

(

u32

table_id

)

Definition at line 73 of file mpls_fib.c.

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u32 mpls_fib_table_create_and_lock

(

fib_source_t

src

)

Definition at line 238 of file mpls_fib.c.

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void mpls_fib_table_destroy

(

u32

fib_index

)

Definition at line 244 of file mpls_fib.c.

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fib_node_index_t mpls_fib_table_entry_add_from_ip_fib_entry	(	u32	table_id,
		mpls_label_t	label,
		mpls_eos_bit_t	eos,
		fib_node_index_t	fib_entry_index
	)

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void mpls_fib_table_entry_insert	(	mpls_fib_t *	mf,
		mpls_label_t	label,
		mpls_eos_bit_t	eos,
		fib_node_index_t	fei
	)

Definition at line 298 of file mpls_fib.c.

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void mpls_fib_table_entry_remove	(	mpls_fib_t *	mf,
		mpls_label_t	label,
		mpls_eos_bit_t	eos
	)

Definition at line 307 of file mpls_fib.c.

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u32 mpls_fib_table_find_or_create_and_lock	(	u32	table_id,
		fib_source_t	src
	)

Definition at line 224 of file mpls_fib.c.

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static index_t mpls_fib_table_forwarding_lookup ( u32  mpls_fib_index, const mpls_unicast_header_t *  hdr  )

inlinestatic

Lookup a label and EOS bit in the MPLS_FIB table to retrieve the load-balance index to be used for packet forwarding.

Definition at line 121 of file mpls_fib.h.

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static u32 mpls_fib_table_get_index_for_sw_if_index ( u32  sw_if_index )

inlinestatic

Definition at line 137 of file mpls_fib.h.

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fib_node_index_t mpls_fib_table_lookup	(	const mpls_fib_t *	mf,
		mpls_label_t	label,
		mpls_eos_bit_t	eos
	)

Definition at line 283 of file mpls_fib.c.

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void mpls_fib_table_walk	(	mpls_fib_t *	fib,
		fib_table_walk_fn_t	fn,
		void *	ctx
	)

Walk all entries in a FIB table N.B: This is NOT safe to deletes.

If you need to delete walk the whole table and store elements in a vector, then delete the elements

Definition at line 349 of file mpls_fib.c.

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