devices.h File Reference

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Data Structures
struct	vnet_device_per_worker_data_t
struct	vnet_device_main_t
struct	vnet_device_and_queue_t
struct	vnet_device_input_runtime_t

Macros
#define	VNET_DEVICE_INPUT_NEXT_NODES
#define	foreach_device_and_queue(var, vec)

Enumerations
enum	vnet_device_input_next_t {   VNET_DEVICE_INPUT_NEXT_IP4_NCS_INPUT, VNET_DEVICE_INPUT_NEXT_IP4_INPUT, VNET_DEVICE_INPUT_NEXT_IP6_INPUT, VNET_DEVICE_INPUT_NEXT_MPLS_INPUT,   VNET_DEVICE_INPUT_NEXT_ETHERNET_INPUT, VNET_DEVICE_INPUT_NEXT_DROP, VNET_DEVICE_INPUT_N_NEXT_NODES }

Functions
static void	vnet_hw_interface_set_input_node (vnet_main_t *vnm, u32 hw_if_index, u32 node_index)
void	vnet_hw_interface_assign_rx_thread (vnet_main_t *vnm, u32 hw_if_index, u16 queue_id, uword thread_index)
int	vnet_hw_interface_unassign_rx_thread (vnet_main_t *vnm, u32 hw_if_index, u16 queue_id)
int	vnet_hw_interface_set_rx_mode (vnet_main_t *vnm, u32 hw_if_index, u16 queue_id, vnet_hw_interface_rx_mode mode)
int	vnet_hw_interface_get_rx_mode (vnet_main_t *vnm, u32 hw_if_index, u16 queue_id, vnet_hw_interface_rx_mode *mode)
static u64	vnet_get_aggregate_rx_packets (void)
static void	vnet_device_increment_rx_packets (u32 thread_index, u64 count)
static_always_inline vnet_device_and_queue_t *	vnet_get_device_and_queue (vlib_main_t *vm, vlib_node_runtime_t *node)
static_always_inline uword	vnet_get_device_input_thread_index (vnet_main_t *vnm, u32 hw_if_index, u16 queue_id)
static_always_inline void	vnet_device_input_set_interrupt_pending (vnet_main_t *vnm, u32 hw_if_index, u16 queue_id)

Variables
vnet_device_main_t	vnet_device_main
vlib_node_registration_t	device_input_node
	(constructor) VLIB_REGISTER_NODE (device_input_node) More...
const u32	device_input_next_node_advance []
const u32	device_input_next_node_flags []

Macro Definition Documentation

foreach_device_and_queue

#define foreach_device_and_queue	(		var,
			vec
	)

Value:

for (var = (vec); var < vec_end (vec); var++)                 \
    if ((var->mode == VNET_HW_INTERFACE_RX_MODE_POLLING)        \
        || clib_atomic_swap_acq_n (&((var)->interrupt_pending), 0))

Definition at line 161 of file devices.h.

VNET_DEVICE_INPUT_NEXT_NODES

#define VNET_DEVICE_INPUT_NEXT_NODES

Value:

{                                       \
    [VNET_DEVICE_INPUT_NEXT_DROP] = "error-drop",                       \
    [VNET_DEVICE_INPUT_NEXT_ETHERNET_INPUT] = "ethernet-input",         \
    [VNET_DEVICE_INPUT_NEXT_IP4_NCS_INPUT] = "ip4-input-no-checksum",   \
    [VNET_DEVICE_INPUT_NEXT_IP4_INPUT] = "ip4-input",                   \
    [VNET_DEVICE_INPUT_NEXT_IP6_INPUT] = "ip6-input",                   \
    [VNET_DEVICE_INPUT_NEXT_MPLS_INPUT] = "mpls-input",                 \
}

Definition at line 33 of file devices.h.

Enumeration Type Documentation

vnet_device_input_next_t

enum vnet_device_input_next_t

Enumerator
VNET_DEVICE_INPUT_NEXT_IP4_NCS_INPUT
VNET_DEVICE_INPUT_NEXT_IP4_INPUT
VNET_DEVICE_INPUT_NEXT_IP6_INPUT
VNET_DEVICE_INPUT_NEXT_MPLS_INPUT
VNET_DEVICE_INPUT_NEXT_ETHERNET_INPUT
VNET_DEVICE_INPUT_NEXT_DROP
VNET_DEVICE_INPUT_N_NEXT_NODES

Definition at line 22 of file devices.h.

Function Documentation

vnet_device_increment_rx_packets()

static void vnet_device_increment_rx_packets ( u32  thread_index, u64  count  )

inlinestatic

Definition at line 110 of file devices.h.

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vnet_device_input_set_interrupt_pending()

static_always_inline void vnet_device_input_set_interrupt_pending	(	vnet_main_t *	vnm,
		u32	hw_if_index,
		u16	queue_id
	)

Definition at line 136 of file devices.h.

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vnet_get_aggregate_rx_packets()

static u64 vnet_get_aggregate_rx_packets ( void  )

inlinestatic

Definition at line 98 of file devices.h.

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vnet_get_device_and_queue()

static_always_inline vnet_device_and_queue_t* vnet_get_device_and_queue	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node
	)

Definition at line 120 of file devices.h.

vnet_get_device_input_thread_index()

static_always_inline uword vnet_get_device_input_thread_index	(	vnet_main_t *	vnm,
		u32	hw_if_index,
		u16	queue_id
	)

Definition at line 127 of file devices.h.

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vnet_hw_interface_assign_rx_thread()

void vnet_hw_interface_assign_rx_thread	(	vnet_main_t *	vnm,
		u32	hw_if_index,
		u16	queue_id,
		uword	thread_index
	)

Definition at line 139 of file devices.c.

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vnet_hw_interface_get_rx_mode()

int vnet_hw_interface_get_rx_mode	(	vnet_main_t *	vnm,
		u32	hw_if_index,
		u16	queue_id,
		vnet_hw_interface_rx_mode *	mode
	)

Definition at line 313 of file devices.c.

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vnet_hw_interface_set_input_node()

static void vnet_hw_interface_set_input_node ( vnet_main_t *  vnm, u32  hw_if_index, u32  node_index  )

inlinestatic

Definition at line 79 of file devices.h.

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vnet_hw_interface_set_rx_mode()

int vnet_hw_interface_set_rx_mode	(	vnet_main_t *	vnm,
		u32	hw_if_index,
		u16	queue_id,
		vnet_hw_interface_rx_mode	mode
	)

Definition at line 253 of file devices.c.

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vnet_hw_interface_unassign_rx_thread()

int vnet_hw_interface_unassign_rx_thread	(	vnet_main_t *	vnm,
		u32	hw_if_index,
		u16	queue_id
	)

Definition at line 188 of file devices.c.

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Variable Documentation

device_input_next_node_advance

const u32 device_input_next_node_advance[]

Definition at line 47 of file devices.c.

device_input_next_node_flags

const u32 device_input_next_node_flags[]

Definition at line 57 of file devices.c.

device_input_node

vlib_node_registration_t device_input_node

(constructor) VLIB_REGISTER_NODE (device_input_node)

Definition at line 32 of file devices.c.

vnet_device_main

vnet_device_main_t vnet_device_main

Definition at line 22 of file devices.c.