lcp_interface.h File Reference

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Data Structures
struct	lcp_itf_phy_adj
struct	lcp_itf_pair_t_
	A pair of interfaces. More...

Macros
#define	foreach_lcp_itf_pair_flag   _ (STALE, 0, "stale")
#define	N_LCP_ITF_HOST   (LCP_ITF_HOST_TUN + 1)

Typedefs
typedef enum lip_flag_t_	lip_flag_t
typedef struct lcp_itf_phy_adj	lcp_itf_phy_adj_t
typedef struct lcp_itf_pair_t_	lcp_itf_pair_t
	A pair of interfaces. More...
typedef walk_rc_t(*	lcp_itf_pair_walk_cb_t) (index_t index, void *ctx)
	Callback function invoked during a walk of all interface-pairs. More...

Enumerations
enum	lip_flag_t_ { foreach_lcp_itf_pair_flag }
enum	lip_host_type_t { LCP_ITF_HOST_TAP = 0, LCP_ITF_HOST_TUN = 1 }

Functions
u8 *	format_lcp_itf_pair (u8 *s, va_list *args)
void	lcp_itf_pair_show (u32 phy_sw_if_index)
u32	lcp_itf_num_pairs (void)
lcp_itf_pair_t *	lcp_itf_pair_get (index_t index)
	Get an interface-pair object from its VPP index. More...
index_t	lcp_itf_pair_find_by_vif (u32 vif_index)
	Find a interface-pair object from the host interface. More...
int	lcp_itf_pair_add (u32 host_sw_if_index, u32 phy_sw_if_index, u8 *host_name, u32 host_index, lip_host_type_t host_type, u8 *ns)
	Create an interface-pair. More...
int	lcp_itf_pair_add_sub (u32 vif, u8 *host_name, u32 sub_sw_if_index, u32 phy_sw_if_index, u8 *ns)
int	lcp_itf_pair_del (u32 phy_sw_if_index)
int	lcp_itf_pair_create (u32 phy_sw_if_index, u8 *host_if_name, lip_host_type_t host_if_type, u8 *ns, u32 *host_sw_if_indexp)
	Create an interface-pair from PHY sw_if_index and tap name. More...
int	lcp_itf_pair_delete (u32 phy_sw_if_index)
	Delete a LCP_ITF_PAIR. More...
void	lcp_itf_pair_walk (lcp_itf_pair_walk_cb_t cb, void *ctx)
	Walk/visit each of the interface pairs. More...
int	lcp_itf_pair_replace_begin (void)
	Begin and End the replace process. More...
int	lcp_itf_pair_replace_end (void)
static index_t	lcp_itf_pair_find_by_phy (u32 phy_sw_if_index)
static index_t	lcp_itf_pair_find_by_host (u32 host_sw_if_index)
void	lcp_set_auto_intf (u8 is_auto)
	manage interface auto creation More...
int	lcp_auto_intf (void)

Variables
lcp_itf_pair_t *	lcp_itf_pair_pool
	Pool of LIP objects. More...
vlib_node_registration_t	lcp_ethernet_node
index_t *	lip_db_by_phy
	Retreive the pair in the DP. More...
u32 *	lip_db_by_host

Macro Definition Documentation

foreach_lcp_itf_pair_flag

#define foreach_lcp_itf_pair_flag   _ (STALE, 0, "stale")

Definition at line 24 of file lcp_interface.h.

N_LCP_ITF_HOST

#define N_LCP_ITF_HOST   (LCP_ITF_HOST_TUN + 1)

Definition at line 39 of file lcp_interface.h.

Typedef Documentation

lcp_itf_pair_t

typedef struct lcp_itf_pair_t_ lcp_itf_pair_t

A pair of interfaces.

lcp_itf_pair_walk_cb_t

typedef walk_rc_t(* lcp_itf_pair_walk_cb_t) (index_t index, void *ctx)

Callback function invoked during a walk of all interface-pairs.

Definition at line 112 of file lcp_interface.h.

lcp_itf_phy_adj_t

typedef struct lcp_itf_phy_adj lcp_itf_phy_adj_t

lip_flag_t

typedef enum lip_flag_t_ lip_flag_t

Enumeration Type Documentation

lip_flag_t_

enum lip_flag_t_

Enumerator
foreach_lcp_itf_pair_flag

Definition at line 26 of file lcp_interface.h.

lip_host_type_t

enum lip_host_type_t

Enumerator
LCP_ITF_HOST_TAP
LCP_ITF_HOST_TUN

Definition at line 33 of file lcp_interface.h.

Function Documentation

format_lcp_itf_pair()

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

Definition at line 70 of file lcp_interface.c.

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lcp_auto_intf()

int lcp_auto_intf

(

void

)

Definition at line 53 of file lcp_api.c.

lcp_itf_num_pairs()

u32 lcp_itf_num_pairs

(

void

)

Definition at line 48 of file lcp_interface.c.

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lcp_itf_pair_add()

int lcp_itf_pair_add	(	u32	host_sw_if_index,
		u32	phy_sw_if_index,
		u8 *	host_name,
		u32	host_index,
		lip_host_type_t	host_type,
		u8 *	ns
	)

Create an interface-pair.

Returns

error code

Definition at line 226 of file lcp_interface.c.

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lcp_itf_pair_add_sub()

int lcp_itf_pair_add_sub	(	u32	vif,
		u8 *	host_name,
		u32	sub_sw_if_index,
		u32	phy_sw_if_index,
		u8 *	ns
	)

Definition at line 160 of file lcp_interface.c.

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lcp_itf_pair_create()

int lcp_itf_pair_create	(	u32	phy_sw_if_index,
		u8 *	host_if_name,
		lip_host_type_t	host_if_type,
		u8 *	ns,
		u32 *	host_sw_if_indexp
	)

Create an interface-pair from PHY sw_if_index and tap name.

Returns

error code

Definition at line 642 of file lcp_interface.c.

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lcp_itf_pair_del()

int lcp_itf_pair_del

(

u32

phy_sw_if_index

)

Definition at line 380 of file lcp_interface.c.

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lcp_itf_pair_delete()

int lcp_itf_pair_delete

(

u32

phy_sw_if_index

)

Delete a LCP_ITF_PAIR.

Definition at line 460 of file lcp_interface.c.

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lcp_itf_pair_find_by_host()

static index_t lcp_itf_pair_find_by_host ( u32  host_sw_if_index )

inlinestatic

Definition at line 140 of file lcp_interface.h.

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lcp_itf_pair_find_by_phy()

static index_t lcp_itf_pair_find_by_phy ( u32  phy_sw_if_index )

inlinestatic

Definition at line 132 of file lcp_interface.h.

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lcp_itf_pair_find_by_vif()

index_t lcp_itf_pair_find_by_vif

(

u32

vif_index

)

Find a interface-pair object from the host interface.

Parameters

host_sw_if_index

host interface

Returns

VPP's object index

Definition at line 147 of file lcp_interface.c.

lcp_itf_pair_get()

lcp_itf_pair_t* lcp_itf_pair_get

(

index_t

index

)

Get an interface-pair object from its VPP index.

Definition at line 141 of file lcp_interface.c.

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lcp_itf_pair_replace_begin()

int lcp_itf_pair_replace_begin

(

void

)

Begin and End the replace process.

Definition at line 846 of file lcp_interface.c.

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lcp_itf_pair_replace_end()

int lcp_itf_pair_replace_end

(

void

)

Definition at line 873 of file lcp_interface.c.

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lcp_itf_pair_show()

void lcp_itf_pair_show

(

u32

phy_sw_if_index

)

Definition at line 117 of file lcp_interface.c.

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lcp_itf_pair_walk()

void lcp_itf_pair_walk	(	lcp_itf_pair_walk_cb_t	cb,
		void *	ctx
	)

Walk/visit each of the interface pairs.

Definition at line 475 of file lcp_interface.c.

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lcp_set_auto_intf()

void lcp_set_auto_intf

(

u8

is_auto

)

manage interface auto creation

Definition at line 45 of file lcp_api.c.

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Variable Documentation

lcp_ethernet_node

vlib_node_registration_t lcp_ethernet_node

lcp_itf_pair_pool

lcp_itf_pair_t* lcp_itf_pair_pool

Pool of LIP objects.

Definition at line 45 of file lcp_interface.c.

lip_db_by_host

u32* lip_db_by_host

Definition at line 61 of file lcp_interface.c.

lip_db_by_phy

index_t* lip_db_by_phy

Retreive the pair in the DP.

Definition at line 60 of file lcp_interface.c.