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
clib_error_t *	dpdk_set_mac_address (vnet_hw_interface_t *hi, char *address)
clib_error_t *	dpdk_set_mc_filter (vnet_hw_interface_t *hi, struct ether_addr mc_addr_vec[], int naddr)
struct rte_mbuf *	dpdk_replicate_packet_mb (vlib_buffer_t *b)
struct rte_mbuf *	dpdk_zerocopy_replicate_packet_mb (vlib_buffer_t *b)
static void	dpdk_tx_trace_buffer (dpdk_main_t *dm, vlib_node_runtime_t *node, dpdk_device_t *xd, u16 queue_id, u32 buffer_index, vlib_buffer_t *buffer)
static_always_inline u32	tx_burst_vector_internal (vlib_main_t *vm, dpdk_device_t *xd, struct rte_mbuf **tx_vector)
u32	dpdk_interface_tx_vector (vlib_main_t *vm, u32 dev_instance)
static uword	dpdk_interface_tx (vlib_main_t *vm, vlib_node_runtime_t *node, vlib_frame_t *f)
static int	dpdk_device_renumber (vnet_hw_interface_t *hi, u32 new_dev_instance)
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)
void	dpdk_set_flowcontrol_callback (vlib_main_t *vm, dpdk_flowcontrol_callback_t callback)
u32	dpdk_get_admin_up_down_in_progress (void)
static uword	admin_up_down_process (vlib_main_t *vm, vlib_node_runtime_t *rt, vlib_frame_t *f)
void	post_sw_interface_set_flags (vlib_main_t *vm, u32 sw_if_index, u32 flags)
int	rte_delay_us_override (unsigned us)
clib_error_t *	dpdk_get_hw_interface_stats (u32 hw_if_index, struct rte_eth_stats *dest)
u32	dpdk_num_mbufs (void)
int	dpdk_io_thread_release (void)
dpdk_pmd_t	dpdk_get_pmd_type (vnet_hw_interface_t *hi)
i8	dpdk_get_cpu_socket (vnet_hw_interface_t *hi)

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")     \
  _(RING_FULL, "Tx packet drops (ring full)")           \
  _(PKT_DROP, "Tx packet drops (dpdk tx failure)")      \
  _(REPL_FAIL, "Tx packet drops (replication failure)")

Definition at line 27 of file device.c.

#define UP_DOWN_FLAG_EVENT   1

Definition at line 1201 of file device.c.

Enumeration Type Documentation

enum dpdk_tx_func_error_t

Enumerator
DPDK_TX_FUNC_N_ERROR

Definition at line 33 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 1210 of file device.c.

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static void dpdk_clear_hw_interface_counters ( u32  instance )

static

Definition at line 893 of file device.c.

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static int dpdk_device_renumber ( vnet_hw_interface_t *  hi, u32  new_dev_instance  )

static

Definition at line 877 of file device.c.

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u32 dpdk_get_admin_up_down_in_progress

(

void

)

Definition at line 1204 of file device.c.

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i8 dpdk_get_cpu_socket

(

vnet_hw_interface_t *

hi

)

Definition at line 1379 of file device.c.

clib_error_t* dpdk_get_hw_interface_stats	(	u32	hw_if_index,
		struct rte_eth_stats *	dest
	)

Definition at line 1319 of file device.c.

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dpdk_pmd_t dpdk_get_pmd_type

(

vnet_hw_interface_t *

hi

)

Definition at line 1362 of file device.c.

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

static

Definition at line 985 of file device.c.

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static uword dpdk_interface_tx ( vlib_main_t *  vm, vlib_node_runtime_t *  node, vlib_frame_t *  f  )

static

Definition at line 571 of file device.c.

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u32 dpdk_interface_tx_vector	(	vlib_main_t *	vm,
		u32	dev_instance
	)

Definition at line 527 of file device.c.

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int dpdk_io_thread_release

(

void

)

Definition at line 1352 of file device.c.

u32 dpdk_num_mbufs

(

void

)

Definition at line 1342 of file device.c.

struct rte_mbuf* dpdk_replicate_packet_mb

(

vlib_buffer_t *

b

)

Definition at line 80 of file device.c.

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void dpdk_set_flowcontrol_callback	(	vlib_main_t *	vm,
		dpdk_flowcontrol_callback_t	callback
	)

Definition at line 1195 of file device.c.

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

static

Definition at line 1109 of file device.c.

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clib_error_t* dpdk_set_mac_address	(	vnet_hw_interface_t *	hi,
		char *	address
	)

Definition at line 47 of file device.c.

clib_error_t* dpdk_set_mc_filter	(	vnet_hw_interface_t *	hi,
		struct ether_addr	mc_addr_vec[],
		int	naddr
	)

Definition at line 64 of file device.c.

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 1129 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, u32  buffer_index, vlib_buffer_t *  buffer  )

static

Definition at line 219 of file device.c.

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struct rte_mbuf* dpdk_zerocopy_replicate_packet_mb

(

vlib_buffer_t *

b

)

Definition at line 150 of file device.c.

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void post_sw_interface_set_flags	(	vlib_main_t *	vm,
		u32	sw_if_index,
		u32	flags
	)

Definition at line 1266 of file device.c.

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int rte_delay_us_override

(

unsigned

us

)

Definition at line 1280 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 **	tx_vector
	)

Definition at line 259 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 1250 of file device.c.

char* dpdk_tx_func_error_strings[]

static

Initial value:

= {
#define _(n,s) 
    foreach_dpdk_tx_func_error

}

Definition at line 40 of file device.c.