lisp_gpe_fwd_entry.h File Reference

LISP-GPE definitions. More...

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Data Structures
struct	lisp_fwd_path_t_
	A path on which to forward lisp traffic. More...
struct	lisp_gpe_fwd_entry_key_t_
	LISP-GPE fwd entry key. More...
struct	lisp_gpe_fwd_entry_t_
	A LISP Forwarding Entry. More...

Typedefs
typedef struct lisp_fwd_path_t_	lisp_fwd_path_t
	A path on which to forward lisp traffic. More...
typedef enum lisp_gpe_fwd_entry_type_t_	lisp_gpe_fwd_entry_type_t
	A Forwarding entry can be 'normal' or 'negative' Negative implies we deliberately want to add a FIB entry for an EID that results in 'special' behaviour determined by an 'action'. More...
typedef struct lisp_gpe_fwd_entry_key_t_	lisp_gpe_fwd_entry_key_t
	LISP-GPE fwd entry key. More...
typedef struct lisp_gpe_fwd_entry_t_	lisp_gpe_fwd_entry_t
	A LISP Forwarding Entry. More...

Enumerations
enum	lisp_gpe_fwd_entry_type_t_ { LISP_GPE_FWD_ENTRY_TYPE_NORMAL, LISP_GPE_FWD_ENTRY_TYPE_NEGATIVE }
	A Forwarding entry can be 'normal' or 'negative' Negative implies we deliberately want to add a FIB entry for an EID that results in 'special' behaviour determined by an 'action'. More...

Functions
int	vnet_lisp_gpe_add_del_fwd_entry (vnet_lisp_gpe_add_del_fwd_entry_args_t *a, u32 *hw_if_indexp)
	Forwarding entry create/remove dispatcher. More...
void	vnet_lisp_gpe_fwd_entry_flush (void)
	Flush all the forwrding entries. More...
u32	lisp_l2_fib_lookup (lisp_gpe_main_t *lgm, u16 bd_index, u8 src_mac[6], u8 dst_mac[6])
	Lookup L2 SD FIB entry. More...
const dpo_id_t *	lisp_nsh_fib_lookup (lisp_gpe_main_t *lgm, u32 spi_si)
	Lookup NSH SD FIB entry. More...
void	vnet_lisp_gpe_del_fwd_counters (vnet_lisp_gpe_add_del_fwd_entry_args_t *a, u32 fwd_entry_index)
void	vnet_lisp_gpe_add_fwd_counters (vnet_lisp_gpe_add_del_fwd_entry_args_t *a, u32 fwd_entry_index)
u32 *	vnet_lisp_gpe_get_fwd_entry_vnis (void)
int	vnet_lisp_gpe_get_fwd_stats (vnet_lisp_gpe_add_del_fwd_entry_args_t *a, vlib_counter_t *c)

Detailed Description

LISP-GPE definitions.

Definition in file lisp_gpe_fwd_entry.h.

Typedef Documentation

lisp_fwd_path_t

typedef struct lisp_fwd_path_t_ lisp_fwd_path_t

A path on which to forward lisp traffic.

lisp_gpe_fwd_entry_key_t

typedef struct lisp_gpe_fwd_entry_key_t_ lisp_gpe_fwd_entry_key_t

LISP-GPE fwd entry key.

lisp_gpe_fwd_entry_t

typedef struct lisp_gpe_fwd_entry_t_ lisp_gpe_fwd_entry_t

A LISP Forwarding Entry.

A forwarding entry is from a locai EID to a remote EID over a set of rloc pairs

lisp_gpe_fwd_entry_type_t

typedef enum lisp_gpe_fwd_entry_type_t_ lisp_gpe_fwd_entry_type_t

A Forwarding entry can be 'normal' or 'negative' Negative implies we deliberately want to add a FIB entry for an EID that results in 'special' behaviour determined by an 'action'.

@normal means send it down some tunnels.

Enumeration Type Documentation

lisp_gpe_fwd_entry_type_t_

enum lisp_gpe_fwd_entry_type_t_

A Forwarding entry can be 'normal' or 'negative' Negative implies we deliberately want to add a FIB entry for an EID that results in 'special' behaviour determined by an 'action'.

@normal means send it down some tunnels.

Enumerator
LISP_GPE_FWD_ENTRY_TYPE_NORMAL
LISP_GPE_FWD_ENTRY_TYPE_NEGATIVE

Definition at line 53 of file lisp_gpe_fwd_entry.h.

Function Documentation

lisp_l2_fib_lookup()

u32 lisp_l2_fib_lookup	(	lisp_gpe_main_t *	lgm,
		u16	bd_index,
		u8	src_mac[6],
		u8	dst_mac[6]
	)

Lookup L2 SD FIB entry.

Does a vni + dest + source lookup in the L2 LISP FIB. If the lookup fails it tries a second time with source set to 0 (i.e., a simple dest lookup).

Parameters

[in]	lgm	Reference to lisp_gpe_main_t.
[in]	bd_index	Bridge domain index.
[in]	src_mac	Source mac address.
[in]	dst_mac	Destination mac address.

Returns

index of mapping matching the lookup key.

Definition at line 644 of file lisp_gpe_fwd_entry.c.

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lisp_nsh_fib_lookup()

const dpo_id_t* lisp_nsh_fib_lookup	(	lisp_gpe_main_t *	lgm,
		u32	spi_si_net_order
	)

Lookup NSH SD FIB entry.

Does an SPI+SI lookup in the NSH LISP FIB.

Parameters

[in]	lgm	Reference to lisp_gpe_main_t.
[in]	spi_si	SPI + SI.

Returns

next node index.

Definition at line 914 of file lisp_gpe_fwd_entry.c.

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vnet_lisp_gpe_add_del_fwd_entry()

int vnet_lisp_gpe_add_del_fwd_entry	(	vnet_lisp_gpe_add_del_fwd_entry_args_t *	a,
		u32 *	hw_if_indexp
	)

Forwarding entry create/remove dispatcher.

Calls l2 or l3 forwarding entry add/del function based on input data.

Parameters

[in]	a	Forwarding entry parameters.
[out]	hw_if_indexp	NOT USED

Returns

0 on success.

Definition at line 1248 of file lisp_gpe_fwd_entry.c.

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vnet_lisp_gpe_add_fwd_counters()

void vnet_lisp_gpe_add_fwd_counters	(	vnet_lisp_gpe_add_del_fwd_entry_args_t *	a,
		u32	fwd_entry_index
	)

Definition at line 468 of file lisp_gpe_fwd_entry.c.

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vnet_lisp_gpe_del_fwd_counters()

void vnet_lisp_gpe_del_fwd_counters	(	vnet_lisp_gpe_add_del_fwd_entry_args_t *	a,
		u32	fwd_entry_index
	)

Definition at line 1327 of file lisp_gpe_fwd_entry.c.

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vnet_lisp_gpe_fwd_entry_flush()

void vnet_lisp_gpe_fwd_entry_flush

(

void

)

Flush all the forwrding entries.

Definition at line 1354 of file lisp_gpe_fwd_entry.c.

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vnet_lisp_gpe_get_fwd_entry_vnis()

u32* vnet_lisp_gpe_get_fwd_entry_vnis

(

void

)

Definition at line 1518 of file lisp_gpe_fwd_entry.c.

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vnet_lisp_gpe_get_fwd_stats()

int vnet_lisp_gpe_get_fwd_stats	(	vnet_lisp_gpe_add_del_fwd_entry_args_t *	a,
		vlib_counter_t *	c
	)

Definition at line 1563 of file lisp_gpe_fwd_entry.c.

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