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Vector Packet Processing
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_10G, VNET_DPDK_PORT_TYPE_ETH_25G, VNET_DPDK_PORT_TYPE_ETH_40G,
  VNET_DPDK_PORT_TYPE_ETH_50G, 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_tdpdk_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_tunformat_rss_fn (unformat_input_t *input, uword *rss_fn)
 
clib_error_tunformat_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_tdpdk_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_tdpdk_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 50 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 435 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 62 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 57 of file dpdk.h.

Typedef Documentation

typedef uint16_t dpdk_portid_t

Definition at line 125 of file dpdk.h.

Enumeration Type Documentation

Enumerator
DPDK_N_ERROR 

Definition at line 444 of file dpdk.h.

enum dpdk_pmd_t
Enumerator
VNET_DPDK_PMD_NONE 
VNET_DPDK_PMD_UNKNOWN 

Definition at line 85 of file dpdk.h.

Enumerator
VNET_DPDK_PORT_TYPE_ETH_1G 
VNET_DPDK_PORT_TYPE_ETH_10G 
VNET_DPDK_PORT_TYPE_ETH_25G 
VNET_DPDK_PORT_TYPE_ETH_40G 
VNET_DPDK_PORT_TYPE_ETH_50G 
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 94 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 514 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 461 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 301 of file common.c.

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void dpdk_update_link_state ( dpdk_device_t xd,
f64  now 
)

Definition at line 1294 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 794 of file format.c.

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clib_error_t* unformat_rss_fn ( unformat_input_t input,
uword rss_fn 
)

Definition at line 757 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 619 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 455 of file dpdk.h.

format_function_t format_dpdk_device_errors

Definition at line 456 of file dpdk.h.

format_function_t format_dpdk_device_name

Definition at line 454 of file dpdk.h.

format_function_t format_dpdk_rte_mbuf

Definition at line 459 of file dpdk.h.

format_function_t format_dpdk_rx_dma_trace

Definition at line 458 of file dpdk.h.

format_function_t format_dpdk_rx_rte_mbuf

Definition at line 460 of file dpdk.h.

format_function_t format_dpdk_tx_dma_trace

Definition at line 457 of file dpdk.h.

unformat_function_t unformat_dpdk_log_level

Definition at line 461 of file dpdk.h.