1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2017 Cavium, Inc 3 */ 4 5 #ifndef __OCTEONTX_ETHDEV_H__ 6 #define __OCTEONTX_ETHDEV_H__ 7 8 #include <stdbool.h> 9 10 #include <rte_common.h> 11 #include <rte_ethdev_driver.h> 12 #include <rte_eventdev.h> 13 #include <rte_mempool.h> 14 #include <rte_memory.h> 15 16 #include <octeontx_fpavf.h> 17 18 #include "base/octeontx_bgx.h" 19 #include "base/octeontx_pki_var.h" 20 #include "base/octeontx_pkivf.h" 21 #include "base/octeontx_pkovf.h" 22 #include "base/octeontx_io.h" 23 24 #define OCTEONTX_VDEV_DEFAULT_MAX_NR_PORT 12 25 #define OCTEONTX_VDEV_NR_PORT_ARG ("nr_port") 26 #define OCTEONTX_MAX_NAME_LEN 32 27 28 #define OCTEONTX_MAX_BGX_PORTS 4 29 #define OCTEONTX_MAX_LMAC_PER_BGX 4 30 31 #define OCTEONTX_RX_OFFLOADS DEV_RX_OFFLOAD_CRC_STRIP 32 #define OCTEONTX_TX_OFFLOADS DEV_TX_OFFLOAD_MT_LOCKFREE 33 34 static inline struct octeontx_nic * 35 octeontx_pmd_priv(struct rte_eth_dev *dev) 36 { 37 return dev->data->dev_private; 38 } 39 40 extern uint16_t 41 rte_octeontx_pchan_map[OCTEONTX_MAX_BGX_PORTS][OCTEONTX_MAX_LMAC_PER_BGX]; 42 43 /* Octeontx ethdev nic */ 44 struct octeontx_nic { 45 struct rte_eth_dev *dev; 46 int node; 47 int port_id; 48 int port_ena; 49 int base_ichan; 50 int num_ichans; 51 int base_ochan; 52 int num_ochans; 53 uint8_t evdev; 54 uint8_t bpen; 55 uint8_t fcs_strip; 56 uint8_t bcast_mode; 57 uint8_t mcast_mode; 58 uint16_t num_tx_queues; 59 uint64_t hwcap; 60 uint8_t link_up; 61 uint8_t duplex; 62 uint8_t speed; 63 uint16_t mtu; 64 uint8_t mac_addr[ETHER_ADDR_LEN]; 65 /* Rx port parameters */ 66 struct { 67 bool classifier_enable; 68 bool hash_enable; 69 bool initialized; 70 } pki; 71 72 uint16_t ev_queues; 73 uint16_t ev_ports; 74 } __rte_cache_aligned; 75 76 struct octeontx_txq { 77 uint16_t queue_id; 78 octeontx_dq_t dq; 79 struct rte_eth_dev *eth_dev; 80 } __rte_cache_aligned; 81 82 struct octeontx_rxq { 83 uint16_t queue_id; 84 uint16_t port_id; 85 uint8_t evdev; 86 struct rte_eth_dev *eth_dev; 87 uint16_t ev_queues; 88 uint16_t ev_ports; 89 } __rte_cache_aligned; 90 91 #endif /* __OCTEONTX_ETHDEV_H__ */ 92