lisp_gpe_sub_interface.h File Reference

LISP sub-interfaces. More...

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Data Structures
struct	lisp_gpe_sub_interface_key_t_
	A Key for lookup in the L£ sub-interface DB. More...
struct	lisp_gpe_sub_interface_t_
	A LISP L3 sub-interface. More...

Typedefs
typedef struct lisp_gpe_sub_interface_key_t_	lisp_gpe_sub_interface_key_t
	A Key for lookup in the L£ sub-interface DB. More...
typedef struct lisp_gpe_sub_interface_t_	lisp_gpe_sub_interface_t
	A LISP L3 sub-interface. More...

Functions
index_t	lisp_gpe_sub_interface_find_or_create_and_lock (const ip_address_t *lrloc, u32 eid_table_id, u32 vni)
u8 *	format_lisp_gpe_sub_interface (u8 *s, va_list *ap)
void	lisp_gpe_sub_interface_unlock (index_t itf)
const lisp_gpe_sub_interface_t *	lisp_gpe_sub_interface_get (index_t itf)
static u32	lisp_gpe_sub_interface_find_ip6 (const ip6_address_t *addr, u32 vni)
	Get a VNET L3 interface matching the local-RLOC and VNI Called from the data-plane. More...
static index_t	lisp_gpe_sub_interface_find_ip4 (const ip4_address_t *addr, u32 vni)
	Get a VNET L3 interface matching the local-RLOC and VNI Called from the data-plane. More...

Variables
uword *	lisp_gpe_sub_interfaces_sw_if_index
	A DB of all L3 sub-interfaces. More...

Detailed Description

LISP sub-interfaces.

Definition in file lisp_gpe_sub_interface.h.

Typedef Documentation

lisp_gpe_sub_interface_key_t

typedef struct lisp_gpe_sub_interface_key_t_ lisp_gpe_sub_interface_key_t

A Key for lookup in the L£ sub-interface DB.

lisp_gpe_sub_interface_t

typedef struct lisp_gpe_sub_interface_t_ lisp_gpe_sub_interface_t

A LISP L3 sub-interface.

A LISP sub-interface is a multi-access interface, whose local address is a single local-RLOC. Adjacencies that form on this sub-interface, represent remote RLOCs. This is analogous to an ethernet interface. As with all interface types it can only be present in one VRF, hence a LISP sub-interface is per-local-rloc and per-VNI.

Function Documentation

format_lisp_gpe_sub_interface()

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

Definition at line 221 of file lisp_gpe_sub_interface.c.

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lisp_gpe_sub_interface_find_ip4()

static index_t lisp_gpe_sub_interface_find_ip4 ( const ip4_address_t *  addr, u32  vni  )

inlinestatic

Get a VNET L3 interface matching the local-RLOC and VNI Called from the data-plane.

Definition at line 132 of file lisp_gpe_sub_interface.h.

lisp_gpe_sub_interface_find_ip6()

static u32 lisp_gpe_sub_interface_find_ip6 ( const ip6_address_t *  addr, u32  vni  )

inlinestatic

Get a VNET L3 interface matching the local-RLOC and VNI Called from the data-plane.

Definition at line 108 of file lisp_gpe_sub_interface.h.

lisp_gpe_sub_interface_find_or_create_and_lock()

index_t lisp_gpe_sub_interface_find_or_create_and_lock	(	const ip_address_t *	lrloc,
		u32	eid_table_id,
		u32	vni
	)

Definition at line 122 of file lisp_gpe_sub_interface.c.

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lisp_gpe_sub_interface_get()

const lisp_gpe_sub_interface_t* lisp_gpe_sub_interface_get

(

index_t

itf

)

Definition at line 215 of file lisp_gpe_sub_interface.c.

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lisp_gpe_sub_interface_unlock()

void lisp_gpe_sub_interface_unlock

(

index_t

itf

)

Definition at line 189 of file lisp_gpe_sub_interface.c.

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Variable Documentation

lisp_gpe_sub_interfaces_sw_if_index

uword* lisp_gpe_sub_interfaces_sw_if_index

A DB of all L3 sub-interfaces.

The key is:{VNI,l-RLOC}

A DB of all L3 sub-interfaces.

The key is:{VNI,l-RLOC} Used in the data-plane for interface lookup on decap.

Definition at line 39 of file lisp_gpe_sub_interface.c.