nhrp.h File Reference

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Data Structures
struct	nhrp_vft_t_

Typedefs
typedef struct nhrp_entry_t_	nhrp_entry_t
	An NHRP entry represents the mapping between a peer on an interface in the overlay and a next-hop address in the underlay. More...
typedef walk_rc_t(*	nhrp_walk_cb_t) (index_t nei, void *ctx)
typedef void(*	nhrp_entry_added_t) (const nhrp_entry_t *ne)
	Notifications for the creation and deletion of NHRP entries. More...
typedef void(*	nhrp_entry_deleted_t) (const nhrp_entry_t *ne)
typedef struct nhrp_vft_t_	nhrp_vft_t

Functions
u32	nhrp_entry_get_sw_if_index (const nhrp_entry_t *ne)
	accessors for the opaque struct More...
u32	nhrp_entry_get_fib_index (const nhrp_entry_t *ne)
const ip46_address_t *	nhrp_entry_get_peer (const nhrp_entry_t *ne)
const fib_prefix_t *	nhrp_entry_get_nh (const nhrp_entry_t *ne)
u8 *	format_nhrp_entry (u8 *s, va_list *args)
int	nhrp_entry_add (u32 sw_if_index, const ip46_address_t *peer, u32 nh_table_id, const ip46_address_t *nh)
	Create a new NHRP entry. More...
int	nhrp_entry_del (u32 sw_if_index, const ip46_address_t *peer)
nhrp_entry_t *	nhrp_entry_find (u32 sw_if_index, const ip46_address_t *peer)
nhrp_entry_t *	nhrp_entry_get (index_t nei)
void	nhrp_entry_adj_stack (const nhrp_entry_t *ne, adj_index_t ai)
void	nhrp_walk (nhrp_walk_cb_t fn, void *ctx)
void	nhrp_walk_itf (u32 sw_if_index, nhrp_walk_cb_t fn, void *ctx)
void	nhrp_register (const nhrp_vft_t *vft)

Typedef Documentation

nhrp_entry_added_t

typedef void(* nhrp_entry_added_t) (const nhrp_entry_t *ne)

Notifications for the creation and deletion of NHRP entries.

Definition at line 62 of file nhrp.h.

nhrp_entry_deleted_t

typedef void(* nhrp_entry_deleted_t) (const nhrp_entry_t *ne)

Definition at line 63 of file nhrp.h.

nhrp_entry_t

typedef struct nhrp_entry_t_ nhrp_entry_t

An NHRP entry represents the mapping between a peer on an interface in the overlay and a next-hop address in the underlay.

i.e. there's a multipoint tunnel providing the overlay (henace a peer on that tunnel) which is reachable via 'tunnel destination' address in the underlay.

Definition at line 30 of file nhrp.h.

nhrp_vft_t

typedef struct nhrp_vft_t_ nhrp_vft_t

nhrp_walk_cb_t

typedef walk_rc_t(* nhrp_walk_cb_t) (index_t nei, void *ctx)

Definition at line 54 of file nhrp.h.

Function Documentation

format_nhrp_entry()

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

Definition at line 199 of file nhrp.c.

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nhrp_entry_add()

int nhrp_entry_add	(	u32	sw_if_index,
		const ip46_address_t *	peer,
		u32	nh_table_id,
		const ip46_address_t *	nh
	)

Create a new NHRP entry.

Definition at line 119 of file nhrp.c.

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nhrp_entry_adj_stack()

void nhrp_entry_adj_stack	(	const nhrp_entry_t *	ne,
		adj_index_t	ai
	)

Definition at line 74 of file nhrp.c.

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nhrp_entry_del()

int nhrp_entry_del	(	u32	sw_if_index,
		const ip46_address_t *	peer
	)

Definition at line 173 of file nhrp.c.

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nhrp_entry_find()

nhrp_entry_t* nhrp_entry_find	(	u32	sw_if_index,
		const ip46_address_t *	peer
	)

Definition at line 102 of file nhrp.c.

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nhrp_entry_get()

nhrp_entry_t* nhrp_entry_get

(

index_t

nei

)

Definition at line 96 of file nhrp.c.

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nhrp_entry_get_fib_index()

u32 nhrp_entry_get_fib_index

(

const nhrp_entry_t *

ne

)

Definition at line 56 of file nhrp.c.

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nhrp_entry_get_nh()

const fib_prefix_t* nhrp_entry_get_nh

(

const nhrp_entry_t *

ne

)

Definition at line 68 of file nhrp.c.

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nhrp_entry_get_peer()

const ip46_address_t* nhrp_entry_get_peer

(

const nhrp_entry_t *

ne

)

Definition at line 62 of file nhrp.c.

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nhrp_entry_get_sw_if_index()

u32 nhrp_entry_get_sw_if_index

(

const nhrp_entry_t *

ne

)

accessors for the opaque struct

Definition at line 50 of file nhrp.c.

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nhrp_register()

void nhrp_register

(

const nhrp_vft_t *

vft

)

Definition at line 247 of file nhrp.c.

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nhrp_walk()

void nhrp_walk	(	nhrp_walk_cb_t	fn,
		void *	ctx
	)

Definition at line 220 of file nhrp.c.

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nhrp_walk_itf()

void nhrp_walk_itf	(	u32	sw_if_index,
		nhrp_walk_cb_t	fn,
		void *	ctx
	)

Definition at line 233 of file nhrp.c.

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