device.c File Reference

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Macros
#define	foreach_dpdk_tx_func_error
#define	UP_DOWN_FLAG_EVENT   1

Enumerations
enum	dpdk_tx_func_error_t { DPDK_TX_FUNC_N_ERROR }

Functions
static clib_error_t *	dpdk_set_mac_address (vnet_hw_interface_t *hi, const u8 *old_address, const u8 *address)
static void	dpdk_tx_trace_buffer (dpdk_main_t *dm, vlib_node_runtime_t *node, dpdk_device_t *xd, u16 queue_id, vlib_buffer_t *buffer)
static_always_inline void	dpdk_validate_rte_mbuf (vlib_main_t *vm, vlib_buffer_t *b, int maybe_multiseg)
static_always_inline u32	tx_burst_vector_internal (vlib_main_t *vm, dpdk_device_t *xd, struct rte_mbuf **mb, u32 n_left)
static_always_inline void	dpdk_prefetch_buffer (vlib_main_t *vm, struct rte_mbuf *mb)
static_always_inline void	dpdk_buffer_tx_offload (dpdk_device_t *xd, vlib_buffer_t *b, struct rte_mbuf *mb)
VNET_DEVICE_CLASS_TX_FN()	dpdk_device_class (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *f)
static void	dpdk_clear_hw_interface_counters (u32 instance)
static clib_error_t *	dpdk_interface_admin_up_down (vnet_main_t *vnm, u32 hw_if_index, u32 flags)
static void	dpdk_set_interface_next_node (vnet_main_t *vnm, u32 hw_if_index, u32 node_index)
static clib_error_t *	dpdk_subif_add_del_function (vnet_main_t *vnm, u32 hw_if_index, struct vnet_sw_interface_t *st, int is_add)
	VNET_DEVICE_CLASS (dpdk_device_class)
static uword	admin_up_down_process (vlib_main_t *vm, vlib_node_runtime_t *rt, vlib_frame_t *f)

Variables
static char *	dpdk_tx_func_error_strings []
vlib_node_registration_t	admin_up_down_process_node
	(constructor) VLIB_REGISTER_NODE (admin_up_down_process_node) More...

Macro Definition Documentation

#define foreach_dpdk_tx_func_error

Value:

_(BAD_RETVAL, "DPDK tx function returned an error")     \
  _(PKT_DROP, "Tx packet drops (dpdk tx failure)")

Definition at line 27 of file device.c.

#define UP_DOWN_FLAG_EVENT   1

Definition at line 560 of file device.c.

Enumeration Type Documentation

enum dpdk_tx_func_error_t

Enumerator
DPDK_TX_FUNC_N_ERROR

Definition at line 31 of file device.c.

Function Documentation

static uword admin_up_down_process ( vlib_main_t *  vm, vlib_node_runtime_t *  rt, vlib_frame_t *  f  )

static

Definition at line 563 of file device.c.

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static_always_inline void dpdk_buffer_tx_offload	(	dpdk_device_t *	xd,
		vlib_buffer_t *	b,
		struct rte_mbuf *	mb
	)

Definition at line 230 of file device.c.

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static void dpdk_clear_hw_interface_counters ( u32  instance )

static

Definition at line 403 of file device.c.

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VNET_DEVICE_CLASS_TX_FN() dpdk_device_class	(	vlib_main_t *	vm,
		vlib_node_runtime_t *	node,
		vlib_frame_t *	f
	)

Definition at line 265 of file device.c.

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static clib_error_t* dpdk_interface_admin_up_down ( vnet_main_t *  vnm, u32  hw_if_index, u32  flags  )

static

Definition at line 422 of file device.c.

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static_always_inline void dpdk_prefetch_buffer	(	vlib_main_t *	vm,
		struct rte_mbuf *	mb
	)

Definition at line 222 of file device.c.

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

static

Definition at line 457 of file device.c.

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static clib_error_t* dpdk_set_mac_address ( vnet_hw_interface_t *  hi, const u8 *  old_address, const u8 *  address  )

static

Definition at line 46 of file device.c.

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static clib_error_t* dpdk_subif_add_del_function ( vnet_main_t *  vnm, u32  hw_if_index, struct vnet_sw_interface_t *  st, int  is_add  )

static

Definition at line 477 of file device.c.

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static void dpdk_tx_trace_buffer ( dpdk_main_t *  dm, vlib_node_runtime_t *  node, dpdk_device_t *  xd, u16  queue_id, vlib_buffer_t *  buffer  )

static

Definition at line 69 of file device.c.

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static_always_inline void dpdk_validate_rte_mbuf	(	vlib_main_t *	vm,
		vlib_buffer_t *	b,
		int	maybe_multiseg
	)

Definition at line 93 of file device.c.

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static_always_inline u32 tx_burst_vector_internal	(	vlib_main_t *	vm,
		dpdk_device_t *	xd,
		struct rte_mbuf **	mb,
		u32	n_left
	)

Definition at line 143 of file device.c.

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VNET_DEVICE_CLASS

(

dpdk_device_class

)

Variable Documentation

vlib_node_registration_t admin_up_down_process_node

Initial value:

= {
    .function = admin_up_down_process,
    .type = VLIB_NODE_TYPE_PROCESS,
    .name = "admin-up-down-process",
    .process_log2_n_stack_bytes = 17,  
}

(constructor) VLIB_REGISTER_NODE (admin_up_down_process_node)

Definition at line 606 of file device.c.

char* dpdk_tx_func_error_strings[]

static

Initial value:

= {
#define _(n,s) 
  foreach_dpdk_tx_func_error

}

Definition at line 39 of file device.c.