extern vlib_node_registration_t dpdk_input_node;
extern vlib_node_registration_t admin_up_down_process_node;
-#if RTE_VERSION < RTE_VERSION_NUM(20, 8, 0, 0)
-#define DPDK_MLX5_PMD_NAME "net_mlx5"
-#else
-#define DPDK_MLX5_PMD_NAME "mlx5_pci"
-#endif
-
-#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_ice", ICE) \
- _ ("net_iavf", IAVF) \
- _ ("net_igc", IGC) \
- _ ("net_virtio", VIRTIO) \
- _ ("net_enic", ENIC) \
- _ ("net_vmxnet3", VMXNET3) \
- _ ("AF_PACKET PMD", AF_PACKET) \
- _ ("net_fm10k", FM10K) \
- _ ("net_cxgbe", CXGBE) \
- _ ("net_mlx4", MLX4) \
- _ (DPDK_MLX5_PMD_NAME, MLX5) \
- _ ("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) \
- _ ("net_bnxt", BNXT)
-
-typedef enum
-{
- VNET_DPDK_PMD_NONE,
-#define _(s,f) VNET_DPDK_PMD_##f,
- foreach_dpdk_pmd
-#undef _
- VNET_DPDK_PMD_UNKNOWN, /* must be last */
-} dpdk_pmd_t;
-
-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_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;
-
typedef uint16_t dpdk_portid_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") \
_ (13, INT_SUPPORTED, "int-supported") \
_ (14, INT_UNMASKABLE, "int-unmaskable")
-enum
+typedef enum
{
#define _(a, b, c) DPDK_DEVICE_FLAG_##b = (1 << a),
foreach_dpdk_device_flags
#undef _
-};
+} dpdk_device_flag_t;
typedef struct
{
clib_spinlock_t lock;
} dpdk_tx_queue_t;
+typedef struct
+{
+ 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;
+ i32 enable_lsc_int : 1;
+ i32 enable_rxq_int : 1;
+ i32 disable_rx_scatter : 1;
+ i32 program_vlans : 1;
+ i32 mq_mode_none : 1;
+ i32 interface_number_from_port_id : 1;
+ i32 use_intel_phdr_cksum : 1;
+ i32 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);
/* next node index if we decide to steal the rx graph arc */
u32 per_interface_next_index;
- u16 rx_q_used;
- u16 tx_q_used;
u16 flags;
/* DPDK device port number */
dpdk_portid_t port_id;
- dpdk_pmd_t pmd:8;
i8 cpu_socket;
- CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
- u16 nb_tx_desc;
- u16 nb_rx_desc;
+ CLIB_CACHE_LINE_ALIGN_MARK (cacheline1);
+ u64 enabled_tx_off;
+ u64 enabled_rx_off;
+ dpdk_driver_t *driver;
u8 *name;
- u8 *interface_name_suffix;
+ const char *if_desc;
/* number of sub-interfaces */
u16 num_subifs;
- /* PMD related */
- 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 */
u32 parked_loop_count;
struct rte_flow_error last_flow_error;
- /* af_packet instance number */
- u16 af_packet_instance_num;
-
struct rte_eth_link link;
f64 time_last_link_update;
struct rte_eth_stats last_stats;
struct rte_eth_xstat *xstats;
f64 time_last_stats_update;
- dpdk_port_type_t port_type;
/* mac address */
u8 *default_mac_address;
+ /* maximum supported max frame size */
+ u16 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)
u8 **eal_init_args;
u8 *eal_init_args_str;
u8 *uio_driver_name;
- u8 no_multi_seg;
- u8 enable_lro;
- u8 enable_tcp_udp_checksum;
- u8 enable_outer_checksum_offload;
- u8 no_tx_checksum_offload;
u8 enable_telemetry;
u16 max_simd_bitwidth;
f64 stat_poll_interval;
dpdk_config_main_t *conf;
+ dpdk_port_conf_t default_port_conf;
/* API message ID base */
u16 msg_id_base;
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);
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;
clib_error_t *unformat_rss_fn (unformat_input_t * input, uword * rss_fn);
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