X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fplugins%2Fdpdk%2Fdevice%2Fdpdk.h;h=4c45e8759335b59298d4606f27983b6b75df7c82;hb=940d1c8a18d672c37c6545ffdabd090d29f09850;hp=90e93e75483f000252be78cb09b06c30306f218c;hpb=c903793662e16309a67161a58500f6a1a15d37f6;p=vpp.git diff --git a/src/plugins/dpdk/device/dpdk.h b/src/plugins/dpdk/device/dpdk.h index 90e93e75483..4c45e875933 100644 --- a/src/plugins/dpdk/device/dpdk.h +++ b/src/plugins/dpdk/device/dpdk.h @@ -18,38 +18,33 @@ /* $$$$ 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 #include #include #include -#include #include #include #include +#include +#include +#include -#include +#include #include #if CLIB_DEBUG > 0 @@ -59,14 +54,14 @@ #endif #include +#include #define NB_MBUF (16<<10) extern vnet_device_class_t dpdk_device_class; extern vlib_node_registration_t dpdk_input_node; -extern vlib_node_registration_t handoff_dispatch_node; +extern vlib_node_registration_t admin_up_down_process_node; -#if RTE_VERSION >= RTE_VERSION_NUM(17, 2, 0, 0) #define foreach_dpdk_pmd \ _ ("net_thunderx", THUNDERX) \ _ ("net_e1000_em", E1000EM) \ @@ -83,28 +78,16 @@ extern vlib_node_registration_t handoff_dispatch_node; _ ("net_bonding", BOND) \ _ ("net_fm10k", FM10K) \ _ ("net_cxgbe", CXGBE) \ + _ ("net_mlx4", MLX4) \ _ ("net_mlx5", MLX5) \ - _ ("net_dpaa2", DPAA2) -#else -#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) \ - _ ("rte_bond_pmd", BOND) \ - _ ("net_fm10k", FM10K) \ - _ ("net_cxgbe", CXGBE) \ - _ ("net_mlx5", MLX5) \ - _ ("net_dpaa2", DPAA2) -#endif + _ ("net_dpaa2", DPAA2) \ + _ ("net_virtio_user", VIRTIO_USER) \ + _ ("net_vhost", VHOST_ETHER) \ + _ ("net_ena", ENA) \ + _ ("net_failsafe", FAILSAFE) \ + _ ("net_liovf", LIOVF_ETHER) \ + _ ("net_qede", QEDE) \ + _ ("net_netvsc", NETVSC) typedef enum { @@ -118,28 +101,33 @@ typedef enum typedef enum { 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_FAILSAFE, + VNET_DPDK_PORT_TYPE_NETVSC, VNET_DPDK_PORT_TYPE_UNKNOWN, } dpdk_port_type_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; +typedef uint16_t dpdk_portid_t; typedef struct { + /* Required for vec_validate_aligned */ + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); + struct rte_ring *swq; u64 hqos_field0_slabmask; @@ -156,6 +144,8 @@ typedef struct typedef struct { + /* Required for vec_validate_aligned */ + CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); struct rte_ring **swq; struct rte_mbuf **pkts_enq; struct rte_mbuf **pkts_deq; @@ -167,42 +157,68 @@ typedef struct u32 flush_count; } dpdk_device_hqos_per_hqos_thread_t; +#define foreach_dpdk_device_flags \ + _( 0, ADMIN_UP, "admin-up") \ + _( 1, PROMISC, "promisc") \ + _( 2, PMD, "pmd") \ + _( 3, PMD_INIT_FAIL, "pmd-init-fail") \ + _( 4, MAYBE_MULTISEG, "maybe-multiseg") \ + _( 5, HAVE_SUBIF, "subif") \ + _( 6, HQOS, "hqos") \ + _( 7, BOND_SLAVE, "bond-slave") \ + _( 8, BOND_SLAVE_UP, "bond-slave-up") \ + _( 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") + +enum +{ +#define _(a, b, c) DPDK_DEVICE_FLAG_##b = (1 << a), + foreach_dpdk_device_flags +#undef _ +}; + +typedef struct +{ + u32 flow_index; + u32 mark; + struct rte_flow *handle; +} dpdk_flow_entry_t; + +typedef struct +{ + u32 flow_id; + u16 next_index; + i16 buffer_advance; +} dpdk_flow_lookup_entry_t; + typedef struct { CLIB_CACHE_LINE_ALIGN_MARK (cacheline0); volatile u32 **lockp; - /* Instance ID */ - u32 device_index; + /* Instance ID to access internal device array. */ + dpdk_portid_t device_index; + + /* DPDK device port number */ + dpdk_portid_t port_id; u32 hw_if_index; - u32 vlib_sw_if_index; + u32 sw_if_index; /* 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; - - /* vector of traced contexts, per device */ - u32 **d_trace_buffers; - dpdk_pmd_t pmd:8; 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_SUPPORTS_PTYPE (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) u16 nb_tx_desc; CLIB_CACHE_LINE_ALIGN_MARK (cacheline1); + u8 *name; u8 *interface_name_suffix; /* number of sub-interfaces */ @@ -213,15 +229,29 @@ typedef struct 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; + /* 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; + /* 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 */ - u8 port_id; + u16 af_packet_instance_num; + u16 bond_instance_num; + + /* Bonded interface port# of a slave - + only valid if DPDK_DEVICE_FLAG_BOND_SLAVE bit is set */ + dpdk_portid_t bond_port; struct rte_eth_link link; f64 time_last_link_update; @@ -236,6 +266,9 @@ typedef struct /* mac address */ u8 *default_mac_address; + + /* error string */ + clib_error_t *errors; } dpdk_device_t; #define DPDK_STATS_POLL_INTERVAL (10.0) @@ -300,6 +333,7 @@ void dpdk_hqos_metadata_set (dpdk_device_hqos_per_worker_thread_t * hqos, typedef struct { vlib_pci_addr_t pci_addr; + u8 *name; u8 is_blacklisted; u8 vlan_strip_offload; #define DPDK_DEVICE_VLAN_STRIP_DEFAULT 0 @@ -323,7 +357,7 @@ typedef struct u8 *uio_driver_name; u8 no_multi_seg; u8 enable_tcp_udp_checksum; - u8 cryptodev; + u8 no_tx_checksum_offload; /* Required config parameters */ u8 coremask_set_manually; @@ -331,7 +365,6 @@ typedef struct u32 coremask; u32 nchannels; u32 num_mbufs; - u8 num_kni; /* while kni_init allows u32, port_id in callback fn is only u8 */ /* * format interface names ala xxxEthernet%d/%d/%d instead of @@ -346,7 +379,27 @@ typedef struct } dpdk_config_main_t; -dpdk_config_main_t dpdk_config_main; +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]; + u8 flags[DPDK_RX_BURST_SZ]; + vlib_buffer_t buffer_template; +} dpdk_per_thread_data_t; + +typedef struct +{ + int pcap_enable; + u32 pcap_sw_if_index; + pcap_main_t pcap_main; +} dpdk_pcap_t; typedef struct { @@ -354,43 +407,26 @@ 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; + dpdk_per_thread_data_t *per_thread_data; /* buffer flags template, configurable to enable/disable tcp / udp cksum */ u32 buffer_flags_template; - /* vlib buffer free list, must be same size as an rte_mbuf */ - u32 vlib_buffer_free_list_index; + /* pcap tracing */ + dpdk_pcap_t pcap[VLIB_N_RX_TX]; - /* Ethernet input node index */ - u32 ethernet_input_node_index; - - /* pcap tracing [only works if (CLIB_DEBUG > 0)] */ - int tx_pcap_enable; + int pcap_enable; pcap_main_t pcap_main; u8 *pcap_filename; u32 pcap_sw_if_index; u32 pcap_pkts_to_capture; - /* hashes */ - uword *dpdk_device_by_kni_port_id; - uword *vu_sw_if_index_by_listener_fd; - uword *vu_sw_if_index_by_sock_fd; - u32 *vu_inactive_interfaces_device_index; - /* * flag indicating that a posted admin up/down * (via post_sw_interface_set_flags) is in progress */ u8 admin_up_down_in_progress; - u8 use_rss; - /* which cpus are running I/O TX */ int hqos_cpu_first_index; int hqos_cpu_count; @@ -399,9 +435,6 @@ typedef struct 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; @@ -412,9 +445,12 @@ typedef struct /* API message ID base */ u16 msg_id_base; + + /* logging */ + vlib_log_class_t log_default; } dpdk_main_t; -dpdk_main_t dpdk_main; +extern dpdk_main_t dpdk_main; typedef struct { @@ -424,7 +460,8 @@ typedef struct struct rte_mbuf mb; /* Copy of VLIB buffer; packet data stored in pre_data. */ vlib_buffer_t buffer; -} dpdk_tx_dma_trace_t; + u8 data[256]; /* First 256 data bytes, used for hexdump */ +} dpdk_tx_trace_t; typedef struct { @@ -434,23 +471,15 @@ typedef struct 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; - -void vnet_buffer_needs_dpdk_mb (vlib_buffer_t * b); - -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); +} dpdk_rx_trace_t; -void dpdk_thread_input (dpdk_main_t * dm, dpdk_device_t * xd); +void dpdk_device_setup (dpdk_device_t * xd); +void dpdk_device_start (dpdk_device_t * xd); +void dpdk_device_stop (dpdk_device_t * xd); -clib_error_t *dpdk_port_setup (dpdk_main_t * dm, dpdk_device_t * xd); - -u32 dpdk_interface_tx_vector (vlib_main_t * vm, u32 dev_instance); - -struct rte_mbuf *dpdk_replicate_packet_mb (vlib_buffer_t * b); -struct rte_mbuf *dpdk_zerocopy_replicate_packet_mb (vlib_buffer_t * b); +int dpdk_port_state_callback (dpdk_portid_t port_id, + enum rte_eth_event_type type, + void *param, void *ret_param); #define foreach_dpdk_error \ _(NONE, "no error") \ @@ -469,22 +498,50 @@ 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__) + void dpdk_update_link_state (dpdk_device_t * xd, f64 now); format_function_t format_dpdk_device_name; format_function_t format_dpdk_device; -format_function_t format_dpdk_tx_dma_trace; -format_function_t format_dpdk_rx_dma_trace; +format_function_t format_dpdk_device_errors; +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_socket_mem; +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; +unformat_function_t unformat_dpdk_log_level; +vnet_flow_dev_ops_function_t dpdk_flow_ops_fn; + 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, u32 * map_index); + +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); + +#if CLI_DEBUG +int dpdk_buffer_validate_trajectory_all (u32 * uninitialized); +void dpdk_buffer_poison_trajectory_all (void); +#endif #endif /* __included_dpdk_h__ */