tapcli_main_t Struct Reference

TAPCLI main state struct. More...

Collaboration diagram for tapcli_main_t:

Data Fields
struct iovec *	iovecs
	Vector of iovecs for readv/writev calls. More...
u32 *	rx_buffers
	Vector of VLIB rx buffers to use. More...
u8	ether_dst_mac [6]
	tap device destination MAC address. More...
u32	mtu_bytes
	Interface MTU in bytes and # of default sized buffers. More...
u32	mtu_buffers
tapcli_interface_t *	tapcli_interfaces
	Vector of tap interfaces. More...
u32 *	tapcli_inactive_interfaces
	Vector of deleted tap interfaces. More...
uword *	pending_read_bitmap
	Bitmap of tap interfaces with pending reads. More...
uword *	tapcli_interface_index_by_sw_if_index
	Hash table to find tapcli interface given hw_if_index. More...
uword *	tapcli_interface_index_by_unix_fd
	Hash table to find tapcli interface given unix fd. More...
u32 *	show_dev_instance_by_real_dev_instance
	renumbering table More...
int	is_disabled
	1 => disable CLI More...
vlib_main_t *	vlib_main
	convenience - vlib_main_t More...
vnet_main_t *	vnet_main
	convenience - vnet_main_t More...
unix_main_t *	unix_main
	convenience - unix_main_t More...

Detailed Description

TAPCLI main state struct.

Definition at line 100 of file tapcli.c.

Field Documentation

u8 tapcli_main_t::ether_dst_mac[6]

tap device destination MAC address.

Required, or Linux drops pkts

Definition at line 109 of file tapcli.c.

struct iovec* tapcli_main_t::iovecs

Vector of iovecs for readv/writev calls.

Definition at line 102 of file tapcli.c.

int tapcli_main_t::is_disabled

1 => disable CLI

Definition at line 133 of file tapcli.c.

u32 tapcli_main_t::mtu_buffers

Definition at line 112 of file tapcli.c.

u32 tapcli_main_t::mtu_bytes

Interface MTU in bytes and # of default sized buffers.

Definition at line 112 of file tapcli.c.

uword* tapcli_main_t::pending_read_bitmap

Bitmap of tap interfaces with pending reads.

Definition at line 121 of file tapcli.c.

u32* tapcli_main_t::rx_buffers

Vector of VLIB rx buffers to use.

We allocate them in blocks of VLIB_FRAME_SIZE (256).

Definition at line 106 of file tapcli.c.

u32* tapcli_main_t::show_dev_instance_by_real_dev_instance

renumbering table

Definition at line 130 of file tapcli.c.

u32* tapcli_main_t::tapcli_inactive_interfaces

Vector of deleted tap interfaces.

Definition at line 118 of file tapcli.c.

uword* tapcli_main_t::tapcli_interface_index_by_sw_if_index

Hash table to find tapcli interface given hw_if_index.

Definition at line 124 of file tapcli.c.

uword* tapcli_main_t::tapcli_interface_index_by_unix_fd

Hash table to find tapcli interface given unix fd.

Definition at line 127 of file tapcli.c.

tapcli_interface_t* tapcli_main_t::tapcli_interfaces

Vector of tap interfaces.

Definition at line 115 of file tapcli.c.

unix_main_t* tapcli_main_t::unix_main

convenience - unix_main_t

Definition at line 140 of file tapcli.c.

vlib_main_t* tapcli_main_t::vlib_main

convenience - vlib_main_t

Definition at line 136 of file tapcli.c.

vnet_main_t* tapcli_main_t::vnet_main

convenience - vnet_main_t

Definition at line 138 of file tapcli.c.

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The documentation for this struct was generated from the following file:

• vnet/vnet/unix/tapcli.c