X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fdpdk%2Fdevice%2Fdpdk.h;h=28647913d1cdf63b9dc540552288f081570e1e20;hb=6cb727394;hp=5313a2484287412aac2c6e43c6d588433416ee00;hpb=2d6f66e1748be190664cbd72c826db32616d759a;p=vpp.git diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h index 5313a248428..28647913d1c 100644 --- a/src/plugins/dpdk/device/dpdk.h +++ b/src/plugins/dpdk/device/dpdk.h @@ -18,32 +18,26 @@ /* $$$$ We should rename always_inline -> clib_always_inline */ #undef always_inline +#define ALLOW_EXPERIMENTAL_API + #include -#include -#include -#include #include -#include -#include -#include -#include -#include -#include -#include +#include +#include #include -#include -#include -#include #include -#include -#include #include -#if RTE_VERSION >= RTE_VERSION_NUM(17, 11, 0, 0) -#include +#if RTE_VERSION >= RTE_VERSION_NUM(22, 11, 0, 0) +#include +#include +#include + +#include +#include +#include #endif -#include #include #if CLIB_DEBUG > 0 @@ -53,185 +47,179 @@ #endif #include - -#define NB_MBUF (16<<10) +#include +#include extern vnet_device_class_t dpdk_device_class; extern vlib_node_registration_t dpdk_input_node; +extern vlib_node_registration_t admin_up_down_process_node; + +typedef uint16_t dpdk_portid_t; -#define foreach_dpdk_pmd \ - _ ("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) +#define foreach_dpdk_device_flags \ + _ (0, ADMIN_UP, "admin-up") \ + _ (1, PROMISC, "promisc") \ + _ (3, PMD_INIT_FAIL, "pmd-init-fail") \ + _ (4, MAYBE_MULTISEG, "maybe-multiseg") \ + _ (5, HAVE_SUBIF, "subif") \ + _ (9, TX_OFFLOAD, "tx-offload") \ + _ (10, INTEL_PHDR_CKSUM, "intel-phdr-cksum") \ + _ (11, RX_FLOW_OFFLOAD, "rx-flow-offload") \ + _ (12, RX_IP4_CKSUM, "rx-ip4-cksum") \ + _ (13, INT_SUPPORTED, "int-supported") \ + _ (14, INT_UNMASKABLE, "int-unmaskable") typedef enum { - VNET_DPDK_PMD_NONE, -#define _(s,f) VNET_DPDK_PMD_##f, - foreach_dpdk_pmd +#define _(a, b, c) DPDK_DEVICE_FLAG_##b = (1 << a), + foreach_dpdk_device_flags #undef _ - VNET_DPDK_PMD_UNKNOWN, /* must be last */ -} dpdk_pmd_t; +} dpdk_device_flag_t; -typedef enum +typedef struct { - 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, -} dpdk_port_type_t; + u32 flow_index; + u32 mark; + struct rte_flow *handle; +} dpdk_flow_entry_t; -/* - * The header for the tx_vector in dpdk_device_t. - * Head and tail are indexes into the tx_vector and are of type - * u64 so they never overflow. - */ typedef struct { - u64 tx_head; - u64 tx_tail; -} tx_ring_hdr_t; + u32 flow_id; + u16 next_index; + i16 buffer_advance; +} dpdk_flow_lookup_entry_t; -#if RTE_VERSION < RTE_VERSION_NUM(17, 11, 0, 0) -typedef uint8_t dpdk_portid_t; -#else -typedef uint16_t dpdk_portid_t; -#endif +typedef struct +{ + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); + u8 buffer_pool_index; + u32 queue_index; + int efd; + uword clib_file_index; +} dpdk_rx_queue_t; typedef struct { - struct rte_ring *swq; - - u64 hqos_field0_slabmask; - u32 hqos_field0_slabpos; - u32 hqos_field0_slabshr; - u64 hqos_field1_slabmask; - u32 hqos_field1_slabpos; - u32 hqos_field1_slabshr; - u64 hqos_field2_slabmask; - u32 hqos_field2_slabpos; - u32 hqos_field2_slabshr; - u32 hqos_tc_table[64]; -} dpdk_device_hqos_per_worker_thread_t; + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); + clib_spinlock_t lock; + u32 queue_index; +} dpdk_tx_queue_t; typedef struct { - struct rte_ring **swq; - struct rte_mbuf **pkts_enq; - struct rte_mbuf **pkts_deq; - struct rte_sched_port *hqos; - u32 hqos_burst_enq; - u32 hqos_burst_deq; - u32 pkts_enq_len; - u32 swq_pos; - u32 flush_count; -} dpdk_device_hqos_per_hqos_thread_t; + const char *name; + const char *desc; +} dpdk_driver_name_t; + +typedef struct +{ + dpdk_driver_name_t *drivers; + const char *interface_name_prefix; + u16 n_rx_desc; + u16 n_tx_desc; + u32 supported_flow_actions; + u32 enable_lsc_int : 1; + u32 enable_rxq_int : 1; + u32 disable_rx_scatter : 1; + u32 program_vlans : 1; + u32 mq_mode_none : 1; + u32 interface_number_from_port_id : 1; + u32 use_intel_phdr_cksum : 1; + u32 int_unmaskable : 1; +} dpdk_driver_t; + +dpdk_driver_t *dpdk_driver_find (const char *name, const char **desc); + +typedef union +{ + struct + { + u16 disable_multi_seg : 1; + u16 enable_lro : 1; + u16 enable_tso : 1; + u16 enable_tcp_udp_checksum : 1; + u16 enable_outer_checksum_offload : 1; + u16 enable_lsc_int : 1; + u16 enable_rxq_int : 1; + u16 disable_tx_checksum_offload : 1; + u16 disable_rss : 1; + u16 disable_rx_scatter : 1; + u16 n_rx_queues; + u16 n_tx_queues; + u16 n_rx_desc; + u16 n_tx_desc; + u32 max_lro_pkt_size; + u64 rss_hf; + }; + u64 as_u64[3]; +} dpdk_port_conf_t; + +STATIC_ASSERT_SIZEOF (dpdk_port_conf_t, 24); typedef struct { CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); - volatile u32 **lockp; - /* Instance ID */ - dpdk_portid_t device_index; + dpdk_rx_queue_t *rx_queues; + dpdk_tx_queue_t *tx_queues; + + /* Instance ID to access internal device array. */ + u32 device_index; u32 hw_if_index; - u32 vlib_sw_if_index; + u32 sw_if_index; + u32 buffer_flags; /* next node index if we decide to steal the rx graph arc */ u32 per_interface_next_index; - /* dpdk rte_mbuf rx and tx vectors, VLIB_FRAME_SIZE */ - struct rte_mbuf ***tx_vectors; /* one per worker thread */ - struct rte_mbuf ***rx_vectors; + u16 flags; - dpdk_pmd_t pmd:8; + /* DPDK device port number */ + dpdk_portid_t port_id; i8 cpu_socket; - u16 flags; -#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) - - u16 nb_tx_desc; - CLIB_CACHE_LINE_ALIGN_MARK (cacheline1); - - u8 *interface_name_suffix; + CLIB_CACHE_LINE_ALIGN_MARK (cacheline1); + + u64 enabled_tx_off; + u64 enabled_rx_off; + dpdk_driver_t *driver; + u8 *name; + const char *if_desc; /* number of sub-interfaces */ u16 num_subifs; - /* PMD related */ - u16 tx_q_used; - u16 rx_q_used; - u16 nb_rx_desc; - u16 *cpu_socket_id_by_queue; - u8 *buffer_pool_for_queue; - struct rte_eth_conf port_conf; - struct rte_eth_txconf tx_conf; - - /* HQoS related */ - dpdk_device_hqos_per_worker_thread_t *hqos_wt; - dpdk_device_hqos_per_hqos_thread_t *hqos_ht; - - /* af_packet or BondEthernet instance number */ - dpdk_portid_t port_id; - - /* Bonded interface port# of a slave - - only valid if DPDK_DEVICE_FLAG_BOND_SLAVE bit is set */ - dpdk_portid_t bond_port; + /* flow related */ + u32 supported_flow_actions; + dpdk_flow_entry_t *flow_entries; /* pool */ + dpdk_flow_lookup_entry_t *flow_lookup_entries; /* pool */ + u32 *parked_lookup_indexes; /* vector */ + u32 parked_loop_count; + struct rte_flow_error last_flow_error; struct rte_eth_link link; f64 time_last_link_update; struct rte_eth_stats stats; struct rte_eth_stats last_stats; - struct rte_eth_stats last_cleared_stats; struct rte_eth_xstat *xstats; - struct rte_eth_xstat *last_cleared_xstats; f64 time_last_stats_update; - dpdk_port_type_t port_type; /* mac address */ u8 *default_mac_address; + /* maximum supported max frame size */ + u32 max_supported_frame_size; + + /* due to lack of API to get ethernet max_frame_size we store information + * deducted from device info */ + u8 driver_frame_overhead; + /* error string */ clib_error_t *errors; + dpdk_port_conf_t conf; } dpdk_device_t; #define DPDK_STATS_POLL_INTERVAL (10.0) @@ -240,74 +228,44 @@ typedef struct #define DPDK_LINK_POLL_INTERVAL (3.0) #define DPDK_MIN_LINK_POLL_INTERVAL (0.001) /* 1msec */ -typedef struct -{ - u32 device; - u16 queue_id; -} dpdk_device_and_queue_t; - -#ifndef DPDK_HQOS_DBG_BYPASS -#define DPDK_HQOS_DBG_BYPASS 0 -#endif - -#ifndef HQOS_FLUSH_COUNT_THRESHOLD -#define HQOS_FLUSH_COUNT_THRESHOLD 100000 -#endif +#define foreach_dpdk_device_config_item \ + _ (num_rx_queues) \ + _ (num_tx_queues) \ + _ (num_rx_desc) \ + _ (num_tx_desc) \ + _ (max_lro_pkt_size) \ + _ (rss_fn) -typedef struct dpdk_device_config_hqos_t +typedef enum { - u32 hqos_thread; - u32 hqos_thread_valid; - - u32 swq_size; - u32 burst_enq; - u32 burst_deq; - - u32 pktfield0_slabpos; - u32 pktfield1_slabpos; - u32 pktfield2_slabpos; - u64 pktfield0_slabmask; - u64 pktfield1_slabmask; - u64 pktfield2_slabmask; - u32 tc_table[64]; - - struct rte_sched_port_params port; - struct rte_sched_subport_params *subport; - struct rte_sched_pipe_params *pipe; - uint32_t *pipe_map; -} dpdk_device_config_hqos_t; - -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); - -#define foreach_dpdk_device_config_item \ - _ (num_rx_queues) \ - _ (num_tx_queues) \ - _ (num_rx_desc) \ - _ (num_tx_desc) \ - _ (rss_fn) + VNET_DEV_ADDR_PCI, + VNET_DEV_ADDR_VMBUS, + VNET_DEV_ADDR_ANY, +} dpdk_device_addr_type_t; typedef struct { - vlib_pci_addr_t pci_addr; + union + { + vlib_pci_addr_t pci_addr; + vlib_vmbus_addr_t vmbus_addr; + }; + dpdk_device_addr_type_t dev_addr_type; + u8 *name; + u8 *tag; u8 is_blacklisted; - u8 vlan_strip_offload; -#define DPDK_DEVICE_VLAN_STRIP_DEFAULT 0 -#define DPDK_DEVICE_VLAN_STRIP_OFF 1 -#define DPDK_DEVICE_VLAN_STRIP_ON 2 #define _(x) uword x; foreach_dpdk_device_config_item #undef _ clib_bitmap_t * workers; - u32 hqos_enabled; - dpdk_device_config_hqos_t hqos; + u8 tso; + u8 *devargs; + clib_bitmap_t *rss_queues; + +#define DPDK_DEVICE_TSO_DEFAULT 0 +#define DPDK_DEVICE_TSO_OFF 1 +#define DPDK_DEVICE_TSO_ON 2 } dpdk_device_config_t; typedef struct @@ -317,16 +275,13 @@ typedef struct u8 **eal_init_args; u8 *eal_init_args_str; u8 *uio_driver_name; - u8 no_multi_seg; - u8 enable_tcp_udp_checksum; - u8 no_tx_checksum_offload; + u8 uio_bind_force; + u8 enable_telemetry; + u16 max_simd_bitwidth; - /* Required config parameters */ - u8 coremask_set_manually; - u8 nchannels_set_manually; - u32 coremask; - u32 nchannels; - u32 num_mbufs; +#define DPDK_MAX_SIMD_BITWIDTH_DEFAULT 0 +#define DPDK_MAX_SIMD_BITWIDTH_256 256 +#define DPDK_MAX_SIMD_BITWIDTH_512 512 /* * format interface names ala xxxEthernet%d/%d/%d instead of @@ -338,33 +293,35 @@ typedef struct dpdk_device_config_t default_devconf; dpdk_device_config_t *dev_confs; uword *device_config_index_by_pci_addr; + mhash_t device_config_index_by_vmbus_addr; + + /* devices blacklist by pci vendor_id, device_id */ + u32 *blacklist_by_pci_vendor_and_device; + /* devices blacklist by VMBUS address */ + vlib_vmbus_addr_t *blacklist_by_vmbus_addr; } dpdk_config_main_t; extern dpdk_config_main_t dpdk_config_main; +#define DPDK_RX_BURST_SZ VLIB_FRAME_SIZE + typedef struct { + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); + struct rte_mbuf *mbufs[DPDK_RX_BURST_SZ]; + u32 buffers[DPDK_RX_BURST_SZ]; + u16 next[DPDK_RX_BURST_SZ]; + u16 etype[DPDK_RX_BURST_SZ]; + u32 flags[DPDK_RX_BURST_SZ]; + vlib_buffer_t buffer_template; +} dpdk_per_thread_data_t; +typedef struct +{ /* Devices */ dpdk_device_t *devices; - dpdk_device_and_queue_t **devices_by_hqos_cpu; - - /* per-thread recycle lists */ - u32 **recycle; - - /* per-thread buffer templates */ - vlib_buffer_t *buffer_templates; - - /* buffer flags template, configurable to enable/disable tcp / udp cksum */ - u32 buffer_flags_template; - - /* pcap tracing [only works if (CLIB_DEBUG > 0)] */ - int tx_pcap_enable; - pcap_main_t pcap_main; - u8 *pcap_filename; - u32 pcap_sw_if_index; - u32 pcap_pkts_to_capture; + dpdk_per_thread_data_t *per_thread_data; /* * flag indicating that a posted admin up/down @@ -372,27 +329,19 @@ typedef struct */ u8 admin_up_down_in_progress; - /* which cpus are running I/O TX */ - int hqos_cpu_first_index; - int hqos_cpu_count; - /* control interval of dpdk link state and stat polling */ f64 link_state_poll_interval; f64 stat_poll_interval; - /* Sleep for this many usec after each device poll */ - u32 poll_sleep_usec; - - /* convenience */ - vlib_main_t *vlib_main; - vnet_main_t *vnet_main; dpdk_config_main_t *conf; - - /* mempool */ - struct rte_mempool **pktmbuf_pools; + dpdk_port_conf_t default_port_conf; /* API message ID base */ u16 msg_id_base; + + /* logging */ + vlib_log_class_t log_default; + vlib_log_class_t log_cryptodev; } dpdk_main_t; extern dpdk_main_t dpdk_main; @@ -403,10 +352,10 @@ typedef struct u16 device_index; u8 queue_index; struct rte_mbuf mb; + u8 data[256]; /* First 256 data bytes, used for hexdump */ /* Copy of VLIB buffer; packet data stored in pre_data. */ vlib_buffer_t buffer; - u8 data[256]; /* First 256 data bytes, used for hexdump */ -} dpdk_tx_dma_trace_t; +} dpdk_tx_trace_t; typedef struct { @@ -414,14 +363,13 @@ typedef struct u16 device_index; u16 queue_index; struct rte_mbuf mb; - vlib_buffer_t buffer; /* Copy of VLIB buffer; pkt data stored in pre_data. */ u8 data[256]; /* First 256 data bytes, used for hexdump */ -} dpdk_rx_dma_trace_t; + vlib_buffer_t buffer; /* Copy of VLIB buffer; pkt data stored in pre_data. */ +} dpdk_rx_trace_t; 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); @@ -443,32 +391,70 @@ typedef enum DPDK_N_ERROR, } dpdk_error_t; +#define dpdk_log_err(...) \ + vlib_log(VLIB_LOG_LEVEL_ERR, dpdk_main.log_default, __VA_ARGS__) +#define dpdk_log_warn(...) \ + vlib_log(VLIB_LOG_LEVEL_WARNING, dpdk_main.log_default, __VA_ARGS__) +#define dpdk_log_notice(...) \ + vlib_log(VLIB_LOG_LEVEL_NOTICE, dpdk_main.log_default, __VA_ARGS__) +#define dpdk_log_info(...) \ + vlib_log(VLIB_LOG_LEVEL_INFO, dpdk_main.log_default, __VA_ARGS__) +#define dpdk_log_debug(...) \ + vlib_log (VLIB_LOG_LEVEL_DEBUG, dpdk_main.log_default, __VA_ARGS__) + void dpdk_update_link_state (dpdk_device_t * xd, f64 now); +#define foreach_dpdk_rss_hf \ + _ (0, RTE_ETH_RSS_FRAG_IPV4, "ipv4-frag") \ + _ (1, RTE_ETH_RSS_NONFRAG_IPV4_TCP, "ipv4-tcp") \ + _ (2, RTE_ETH_RSS_NONFRAG_IPV4_UDP, "ipv4-udp") \ + _ (3, RTE_ETH_RSS_NONFRAG_IPV4_SCTP, "ipv4-sctp") \ + _ (4, RTE_ETH_RSS_NONFRAG_IPV4_OTHER, "ipv4-other") \ + _ (5, RTE_ETH_RSS_IPV4, "ipv4") \ + _ (6, RTE_ETH_RSS_IPV6_TCP_EX, "ipv6-tcp-ex") \ + _ (7, RTE_ETH_RSS_IPV6_UDP_EX, "ipv6-udp-ex") \ + _ (8, RTE_ETH_RSS_FRAG_IPV6, "ipv6-frag") \ + _ (9, RTE_ETH_RSS_NONFRAG_IPV6_TCP, "ipv6-tcp") \ + _ (10, RTE_ETH_RSS_NONFRAG_IPV6_UDP, "ipv6-udp") \ + _ (11, RTE_ETH_RSS_NONFRAG_IPV6_SCTP, "ipv6-sctp") \ + _ (12, RTE_ETH_RSS_NONFRAG_IPV6_OTHER, "ipv6-other") \ + _ (13, RTE_ETH_RSS_IPV6_EX, "ipv6-ex") \ + _ (14, RTE_ETH_RSS_IPV6, "ipv6") \ + _ (15, RTE_ETH_RSS_L2_PAYLOAD, "l2-payload") \ + _ (16, RTE_ETH_RSS_PORT, "port") \ + _ (17, RTE_ETH_RSS_VXLAN, "vxlan") \ + _ (18, RTE_ETH_RSS_GENEVE, "geneve") \ + _ (19, RTE_ETH_RSS_NVGRE, "nvgre") \ + _ (20, RTE_ETH_RSS_GTPU, "gtpu") \ + _ (21, RTE_ETH_RSS_ESP, "esp") \ + _ (22, RTE_ETH_RSS_L2TPV3, "l2tpv3") \ + _ (60, RTE_ETH_RSS_L4_DST_ONLY, "l4-dst-only") \ + _ (61, RTE_ETH_RSS_L4_SRC_ONLY, "l4-src-only") \ + _ (62, RTE_ETH_RSS_L3_DST_ONLY, "l3-dst-only") \ + _ (63, RTE_ETH_RSS_L3_SRC_ONLY, "l3-src-only") + 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_tx_trace; +format_function_t format_dpdk_rx_trace; format_function_t format_dpdk_rte_mbuf; format_function_t format_dpdk_rx_rte_mbuf; -unformat_function_t unformat_dpdk_log_level; -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); +format_function_t format_dpdk_flow; +format_function_t format_dpdk_rss_hf_name; +format_function_t format_dpdk_rx_offload_caps; +format_function_t format_dpdk_tx_offload_caps; +format_function_t format_dpdk_burst_fn; +format_function_t format_dpdk_rte_device; +vnet_flow_dev_ops_function_t dpdk_flow_ops_fn; -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 *unformat_rss_fn (unformat_input_t * input, uword * rss_fn); -clib_error_t *dpdk_buffer_pool_create (vlib_main_t * vm, unsigned num_mbufs, - unsigned socket_id); +struct rte_pci_device *dpdk_get_pci_device (const struct rte_eth_dev_info + *info); +struct rte_vmbus_device * +dpdk_get_vmbus_device (const struct rte_eth_dev_info *info); +void dpdk_cli_reference (void); #if CLI_DEBUG int dpdk_buffer_validate_trajectory_all (u32 * uninitialized);