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_PMD net_octeontx 25 #define OCTEONTX_VDEV_DEFAULT_MAX_NR_PORT 12 26 #define OCTEONTX_VDEV_NR_PORT_ARG ("nr_port") 27 #define OCTEONTX_MAX_NAME_LEN 32 28 29 #define OCTEONTX_MAX_BGX_PORTS 4 30 #define OCTEONTX_MAX_LMAC_PER_BGX 4 31 32 #define OCTEONTX_RX_OFFLOADS DEV_RX_OFFLOAD_CHECKSUM 33 #define OCTEONTX_TX_OFFLOADS DEV_TX_OFFLOAD_MT_LOCKFREE 34 35 static inline struct octeontx_nic * 36 octeontx_pmd_priv(struct rte_eth_dev *dev) 37 { 38 return dev->data->dev_private; 39 } 40 41 extern uint16_t 42 rte_octeontx_pchan_map[OCTEONTX_MAX_BGX_PORTS][OCTEONTX_MAX_LMAC_PER_BGX]; 43 44 /* Octeontx ethdev nic */ 45 struct octeontx_nic { 46 struct rte_eth_dev *dev; 47 int node; 48 int port_id; 49 int port_ena; 50 int base_ichan; 51 int num_ichans; 52 int base_ochan; 53 int num_ochans; 54 uint8_t evdev; 55 uint8_t bpen; 56 uint8_t fcs_strip; 57 uint8_t bcast_mode; 58 uint8_t mcast_mode; 59 uint16_t num_tx_queues; 60 uint64_t hwcap; 61 uint8_t pko_vfid; 62 uint8_t link_up; 63 uint8_t duplex; 64 uint8_t speed; 65 uint16_t mtu; 66 uint8_t mac_addr[RTE_ETHER_ADDR_LEN]; 67 /* Rx port parameters */ 68 struct { 69 bool classifier_enable; 70 bool hash_enable; 71 bool initialized; 72 } pki; 73 74 uint16_t ev_queues; 75 uint16_t ev_ports; 76 } __rte_cache_aligned; 77 78 struct octeontx_txq { 79 uint16_t queue_id; 80 octeontx_dq_t dq; 81 struct rte_eth_dev *eth_dev; 82 } __rte_cache_aligned; 83 84 struct octeontx_rxq { 85 uint16_t queue_id; 86 uint16_t port_id; 87 uint8_t evdev; 88 struct rte_eth_dev *eth_dev; 89 uint16_t ev_queues; 90 uint16_t ev_ports; 91 } __rte_cache_aligned; 92 93 #endif /* __OCTEONTX_ETHDEV_H__ */ 94