tap.h File Reference

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Data Structures
struct	tap_create_if_args_t
struct	tap_interface_details_t
	TAP interface details struct. More...
struct	tap_main_t

Macros
#define	MIN(x, y)   (((x)<(y))?(x):(y))
#define	foreach_tapv2_flags

Enumerations
enum	tap_flag_t { foreach_tapv2_flags }

Functions
void	tap_create_if (vlib_main_t *vm, tap_create_if_args_t *args)
int	tap_delete_if (vlib_main_t *vm, u32 sw_if_index)
int	tap_gso_enable_disable (vlib_main_t *vm, u32 sw_if_index, int enable_disable, int packet_coalesce)
int	tap_csum_offload_enable_disable (vlib_main_t *vm, u32 sw_if_index, int enable_disable)
int	tap_dump_ifs (tap_interface_details_t **out_tapids)
int	tap_set_carrier (u32 hw_if_index, u32 carrier_up)
int	tap_set_speed (u32 hw_if_index, u32 speed)

Macro Definition Documentation

foreach_tapv2_flags

#define foreach_tapv2_flags

Value:

_ (GSO, 0)                 \
  _ (CSUM_OFFLOAD, 1)        \
  _ (PERSIST, 2)             \
  _ (ATTACH, 3)              \
  _ (TUN, 4)                 \
  _ (GRO_COALESCE, 5)        \
  _ (PACKED, 6)              \
  _ (IN_ORDER, 7)

Definition at line 25 of file tap.h.

MIN

#define MIN	(		x,
			y
	)		(((x)<(y))?(x):(y))

Definition at line 22 of file tap.h.

Enumeration Type Documentation

tap_flag_t

enum tap_flag_t

Enumerator
foreach_tapv2_flags

Definition at line 35 of file tap.h.

Function Documentation

tap_create_if()

void tap_create_if	(	vlib_main_t *	vm,
		tap_create_if_args_t *	args
	)

Definition at line 137 of file tap.c.

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tap_csum_offload_enable_disable()

int tap_csum_offload_enable_disable	(	vlib_main_t *	vm,
		u32	sw_if_index,
		int	enable_disable
	)

Definition at line 822 of file tap.c.

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tap_delete_if()

int tap_delete_if	(	vlib_main_t *	vm,
		u32	sw_if_index
	)

Definition at line 787 of file tap.c.

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tap_dump_ifs()

int tap_dump_ifs

(

tap_interface_details_t **

out_tapids

)

Definition at line 938 of file tap.c.

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tap_gso_enable_disable()

int tap_gso_enable_disable	(	vlib_main_t *	vm,
		u32	sw_if_index,
		int	enable_disable,
		int	packet_coalesce
	)

Definition at line 881 of file tap.c.

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tap_set_carrier()

int tap_set_carrier	(	u32	hw_if_index,
		u32	carrier_up
	)

Definition at line 1007 of file tap.c.

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tap_set_speed()

int tap_set_speed	(	u32	hw_if_index,
		u32	speed
	)

Definition at line 1055 of file tap.c.

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