dpdk.h File Reference

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Data Structures
struct	tx_ring_hdr_t
struct	dpdk_device_hqos_per_worker_thread_t
struct	dpdk_device_hqos_per_hqos_thread_t
struct	dpdk_device_t
struct	dpdk_device_and_queue_t
struct	dpdk_device_config_hqos_t
struct	dpdk_device_config_t
struct	dpdk_config_main_t
struct	dpdk_main_t
struct	dpdk_tx_dma_trace_t
struct	dpdk_rx_dma_trace_t

Macros
#define	always_inline   static inline
#define	NB_MBUF   (16<<10)
#define	foreach_dpdk_pmd
#define	DPDK_DEVICE_FLAG_ADMIN_UP   (1 << 0)
#define	DPDK_DEVICE_FLAG_PROMISC   (1 << 1)
#define	DPDK_DEVICE_FLAG_PMD   (1 << 2)
#define	DPDK_DEVICE_FLAG_PMD_INIT_FAIL   (1 << 3)
#define	DPDK_DEVICE_FLAG_MAYBE_MULTISEG   (1 << 4)
#define	DPDK_DEVICE_FLAG_HAVE_SUBIF   (1 << 5)
#define	DPDK_DEVICE_FLAG_HQOS   (1 << 6)
#define	DPDK_DEVICE_FLAG_BOND_SLAVE   (1 << 7)
#define	DPDK_DEVICE_FLAG_BOND_SLAVE_UP   (1 << 8)
#define	DPDK_DEVICE_FLAG_TX_OFFLOAD   (1 << 9)
#define	DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM   (1 << 10)
#define	DPDK_STATS_POLL_INTERVAL   (10.0)
#define	DPDK_MIN_STATS_POLL_INTERVAL   (0.001) /* 1msec */
#define	DPDK_LINK_POLL_INTERVAL   (3.0)
#define	DPDK_MIN_LINK_POLL_INTERVAL   (0.001) /* 1msec */
#define	DPDK_HQOS_DBG_BYPASS   0
#define	HQOS_FLUSH_COUNT_THRESHOLD   100000
#define	foreach_dpdk_device_config_item
#define	DPDK_DEVICE_VLAN_STRIP_DEFAULT   0
#define	DPDK_DEVICE_VLAN_STRIP_OFF   1
#define	DPDK_DEVICE_VLAN_STRIP_ON   2
#define	foreach_dpdk_error

Typedefs
typedef uint16_t	dpdk_portid_t
typedef struct dpdk_device_config_hqos_t	dpdk_device_config_hqos_t

Enumerations
enum	dpdk_pmd_t { VNET_DPDK_PMD_NONE, VNET_DPDK_PMD_UNKNOWN }
enum	dpdk_port_type_t {   VNET_DPDK_PORT_TYPE_ETH_1G, VNET_DPDK_PORT_TYPE_ETH_2_5G, VNET_DPDK_PORT_TYPE_ETH_5G, VNET_DPDK_PORT_TYPE_ETH_10G,   VNET_DPDK_PORT_TYPE_ETH_20G, VNET_DPDK_PORT_TYPE_ETH_25G, VNET_DPDK_PORT_TYPE_ETH_40G, VNET_DPDK_PORT_TYPE_ETH_50G,   VNET_DPDK_PORT_TYPE_ETH_56G, VNET_DPDK_PORT_TYPE_ETH_100G, VNET_DPDK_PORT_TYPE_ETH_BOND, VNET_DPDK_PORT_TYPE_ETH_SWITCH,   VNET_DPDK_PORT_TYPE_AF_PACKET, VNET_DPDK_PORT_TYPE_ETH_VF, VNET_DPDK_PORT_TYPE_VIRTIO_USER, VNET_DPDK_PORT_TYPE_VHOST_ETHER,   VNET_DPDK_PORT_TYPE_UNKNOWN }
enum	dpdk_error_t { DPDK_N_ERROR }

Functions
int	dpdk_hqos_validate_mask (u64 mask, u32 n)
void	dpdk_device_config_hqos_pipe_profile_default (dpdk_device_config_hqos_t *hqos, u32 pipe_profile_id)
void	dpdk_device_config_hqos_default (dpdk_device_config_hqos_t *hqos)
clib_error_t *	dpdk_port_setup_hqos (dpdk_device_t *xd, dpdk_device_config_hqos_t *hqos)
void	dpdk_hqos_metadata_set (dpdk_device_hqos_per_worker_thread_t *hqos, struct rte_mbuf **pkts, u32 n_pkts)
void	dpdk_device_setup (dpdk_device_t *xd)
void	dpdk_device_start (dpdk_device_t *xd)
void	dpdk_device_stop (dpdk_device_t *xd)
int	dpdk_port_state_callback (dpdk_portid_t port_id, enum rte_eth_event_type type, void *param, void *ret_param)
void	dpdk_update_link_state (dpdk_device_t *xd, f64 now)
clib_error_t *	unformat_rss_fn (unformat_input_t *input, uword *rss_fn)
clib_error_t *	unformat_hqos (unformat_input_t *input, dpdk_device_config_hqos_t *hqos)
uword	admin_up_down_process (vlib_main_t *vm, vlib_node_runtime_t *rt, vlib_frame_t *f)
clib_error_t *	dpdk_pool_create (vlib_main_t *vm, u8 *pool_name, u32 elt_size, u32 num_elts, u32 pool_priv_size, u16 cache_size, u8 numa, struct rte_mempool **_mp, vlib_physmem_region_index_t *pri)
clib_error_t *	dpdk_buffer_pool_create (vlib_main_t *vm, unsigned num_mbufs, unsigned socket_id)

Variables
vnet_device_class_t	dpdk_device_class
vlib_node_registration_t	dpdk_input_node
	(constructor) VLIB_REGISTER_NODE (dpdk_input_node) More...
dpdk_config_main_t	dpdk_config_main
dpdk_main_t	dpdk_main
format_function_t	format_dpdk_device_name
format_function_t	format_dpdk_device
format_function_t	format_dpdk_device_errors
format_function_t	format_dpdk_tx_dma_trace
format_function_t	format_dpdk_rx_dma_trace
format_function_t	format_dpdk_rte_mbuf
format_function_t	format_dpdk_rx_rte_mbuf
unformat_function_t	unformat_dpdk_log_level

Macro Definition Documentation

#define always_inline   static inline

Definition at line 48 of file dpdk.h.

#define DPDK_DEVICE_FLAG_ADMIN_UP   (1 << 0)

Definition at line 182 of file dpdk.h.

#define DPDK_DEVICE_FLAG_BOND_SLAVE   (1 << 7)

Definition at line 189 of file dpdk.h.

#define DPDK_DEVICE_FLAG_BOND_SLAVE_UP   (1 << 8)

Definition at line 190 of file dpdk.h.

#define DPDK_DEVICE_FLAG_HAVE_SUBIF   (1 << 5)

Definition at line 187 of file dpdk.h.

#define DPDK_DEVICE_FLAG_HQOS   (1 << 6)

Definition at line 188 of file dpdk.h.

#define DPDK_DEVICE_FLAG_INTEL_PHDR_CKSUM   (1 << 10)

Definition at line 192 of file dpdk.h.

#define DPDK_DEVICE_FLAG_MAYBE_MULTISEG   (1 << 4)

Definition at line 186 of file dpdk.h.

#define DPDK_DEVICE_FLAG_PMD   (1 << 2)

Definition at line 184 of file dpdk.h.

#define DPDK_DEVICE_FLAG_PMD_INIT_FAIL   (1 << 3)

Definition at line 185 of file dpdk.h.

#define DPDK_DEVICE_FLAG_PROMISC   (1 << 1)

Definition at line 183 of file dpdk.h.

#define DPDK_DEVICE_FLAG_TX_OFFLOAD   (1 << 9)

Definition at line 191 of file dpdk.h.

#define DPDK_DEVICE_VLAN_STRIP_DEFAULT   0

Definition at line 304 of file dpdk.h.

#define DPDK_DEVICE_VLAN_STRIP_OFF   1

Definition at line 305 of file dpdk.h.

#define DPDK_DEVICE_VLAN_STRIP_ON   2

Definition at line 306 of file dpdk.h.

#define DPDK_HQOS_DBG_BYPASS   0

Definition at line 253 of file dpdk.h.

#define DPDK_LINK_POLL_INTERVAL   (3.0)

Definition at line 243 of file dpdk.h.

#define DPDK_MIN_LINK_POLL_INTERVAL   (0.001) /* 1msec */

Definition at line 244 of file dpdk.h.

#define DPDK_MIN_STATS_POLL_INTERVAL   (0.001) /* 1msec */

Definition at line 241 of file dpdk.h.

#define DPDK_STATS_POLL_INTERVAL   (10.0)

Definition at line 240 of file dpdk.h.

#define foreach_dpdk_device_config_item

Value:

_ (num_rx_queues) \
  _ (num_tx_queues) \
  _ (num_rx_desc) \
  _ (num_tx_desc) \
  _ (rss_fn)

Definition at line 292 of file dpdk.h.

#define foreach_dpdk_error

Value:

_(NONE, "no error")                                                     \
  _(RX_PACKET_ERROR, "Rx packet errors")                                \
  _(RX_BAD_FCS, "Rx bad fcs")                                           \
  _(IP_CHECKSUM_ERROR, "Rx ip checksum errors")                         \
  _(RX_ALLOC_FAIL, "rx buf alloc from free list failed")                \
  _(RX_ALLOC_NO_PHYSMEM, "rx buf alloc failed no physmem")              \
  _(RX_ALLOC_DROP_PKTS, "rx packets dropped due to alloc error")

Definition at line 432 of file dpdk.h.

#define foreach_dpdk_pmd

Value:

_ ("net_thunderx", THUNDERX)    \
  _ ("net_e1000_em", E1000EM)     \
  _ ("net_e1000_igb", IGB)        \
  _ ("net_e1000_igb_vf", IGBVF)   \
  _ ("net_ixgbe", IXGBE)          \
  _ ("net_ixgbe_vf", IXGBEVF)     \
  _ ("net_i40e", I40E)            \
  _ ("net_i40e_vf", I40EVF)       \
  _ ("net_virtio", VIRTIO)        \
  _ ("net_enic", ENIC)            \
  _ ("net_vmxnet3", VMXNET3)      \
  _ ("AF_PACKET PMD", AF_PACKET)  \
  _ ("net_bonding", BOND)         \
  _ ("net_fm10k", FM10K)          \
  _ ("net_cxgbe", CXGBE)          \
  _ ("net_mlx4", MLX4)            \
  _ ("net_mlx5", MLX5)            \
  _ ("net_dpaa2", DPAA2)          \
  _ ("net_virtio_user", VIRTIO_USER) \
  _ ("net_vhost", VHOST_ETHER)    \
  _ ("net_ena", ENA)

Definition at line 60 of file dpdk.h.

#define HQOS_FLUSH_COUNT_THRESHOLD   100000

Definition at line 257 of file dpdk.h.

#define NB_MBUF   (16<<10)

Definition at line 55 of file dpdk.h.

Typedef Documentation

typedef struct dpdk_device_config_hqos_t dpdk_device_config_hqos_t

typedef uint16_t dpdk_portid_t

Definition at line 124 of file dpdk.h.

Enumeration Type Documentation

enum dpdk_error_t

Enumerator
DPDK_N_ERROR

Definition at line 441 of file dpdk.h.

enum dpdk_pmd_t

Enumerator
VNET_DPDK_PMD_NONE
VNET_DPDK_PMD_UNKNOWN

Definition at line 83 of file dpdk.h.

enum dpdk_port_type_t

Enumerator
VNET_DPDK_PORT_TYPE_ETH_1G
VNET_DPDK_PORT_TYPE_ETH_2_5G
VNET_DPDK_PORT_TYPE_ETH_5G
VNET_DPDK_PORT_TYPE_ETH_10G
VNET_DPDK_PORT_TYPE_ETH_20G
VNET_DPDK_PORT_TYPE_ETH_25G
VNET_DPDK_PORT_TYPE_ETH_40G
VNET_DPDK_PORT_TYPE_ETH_50G
VNET_DPDK_PORT_TYPE_ETH_56G
VNET_DPDK_PORT_TYPE_ETH_100G
VNET_DPDK_PORT_TYPE_ETH_BOND
VNET_DPDK_PORT_TYPE_ETH_SWITCH
VNET_DPDK_PORT_TYPE_AF_PACKET
VNET_DPDK_PORT_TYPE_ETH_VF
VNET_DPDK_PORT_TYPE_VIRTIO_USER
VNET_DPDK_PORT_TYPE_VHOST_ETHER
VNET_DPDK_PORT_TYPE_UNKNOWN

Definition at line 92 of file dpdk.h.

Function Documentation

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

Definition at line 817 of file device.c.

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clib_error_t* dpdk_buffer_pool_create	(	vlib_main_t *	vm,
		unsigned	num_mbufs,
		unsigned	socket_id
	)

Definition at line 557 of file buffer.c.

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void dpdk_device_config_hqos_default

(

dpdk_device_config_hqos_t *

hqos

)

Definition at line 205 of file hqos.c.

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void dpdk_device_config_hqos_pipe_profile_default	(	dpdk_device_config_hqos_t *	hqos,
		u32	pipe_profile_id
	)

Definition at line 197 of file hqos.c.

void dpdk_device_setup

(

dpdk_device_t *

xd

)

Definition at line 39 of file common.c.

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void dpdk_device_start

(

dpdk_device_t *

xd

)

Definition at line 128 of file common.c.

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void dpdk_device_stop

(

dpdk_device_t *

xd

)

Definition at line 172 of file common.c.

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void dpdk_hqos_metadata_set	(	dpdk_device_hqos_per_worker_thread_t *	hqos,
		struct rte_mbuf **	pkts,
		u32	n_pkts
	)

Definition at line 641 of file hqos.c.

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int dpdk_hqos_validate_mask	(	u64	mask,
		u32	n
	)

Definition at line 168 of file hqos.c.

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clib_error_t* dpdk_pool_create	(	vlib_main_t *	vm,
		u8 *	pool_name,
		u32	elt_size,
		u32	num_elts,
		u32	pool_priv_size,
		u16	cache_size,
		u8	numa,
		struct rte_mempool **	_mp,
		vlib_physmem_region_index_t *	pri
	)

Definition at line 483 of file buffer.c.

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clib_error_t* dpdk_port_setup_hqos	(	dpdk_device_t *	xd,
		dpdk_device_config_hqos_t *	hqos
	)

Definition at line 247 of file hqos.c.

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int dpdk_port_state_callback	(	dpdk_portid_t	port_id,
		enum rte_eth_event_type	type,
		void *	param,
		void *	ret_param
	)

Definition at line 304 of file common.c.

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void dpdk_update_link_state	(	dpdk_device_t *	xd,
		f64	now
	)

Definition at line 1329 of file init.c.

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clib_error_t* unformat_hqos	(	unformat_input_t *	input,
		dpdk_device_config_hqos_t *	hqos
	)

Definition at line 806 of file format.c.

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clib_error_t* unformat_rss_fn	(	unformat_input_t *	input,
		uword *	rss_fn
	)

Definition at line 769 of file format.c.

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Variable Documentation

dpdk_config_main_t dpdk_config_main

Definition at line 40 of file init.c.

vnet_device_class_t dpdk_device_class

vlib_node_registration_t dpdk_input_node

(constructor) VLIB_REGISTER_NODE (dpdk_input_node)

Definition at line 608 of file node.c.

dpdk_main_t dpdk_main

Definition at line 39 of file init.c.

format_function_t format_dpdk_device

Definition at line 452 of file dpdk.h.

format_function_t format_dpdk_device_errors

Definition at line 453 of file dpdk.h.

format_function_t format_dpdk_device_name

Definition at line 451 of file dpdk.h.

format_function_t format_dpdk_rte_mbuf

Definition at line 456 of file dpdk.h.

format_function_t format_dpdk_rx_dma_trace

Definition at line 455 of file dpdk.h.

format_function_t format_dpdk_rx_rte_mbuf

Definition at line 457 of file dpdk.h.

format_function_t format_dpdk_tx_dma_trace

Definition at line 454 of file dpdk.h.

unformat_function_t unformat_dpdk_log_level

Definition at line 458 of file dpdk.h.