1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2015-2020
5 #ifndef _TXGBE_ETHDEV_H_
6 #define _TXGBE_ETHDEV_H_
8 #include "base/txgbe.h"
9 #include "txgbe_ptypes.h"
11 /* need update link, bit flag */
12 #define TXGBE_FLAG_NEED_LINK_UPDATE (uint32_t)(1 << 0)
13 #define TXGBE_FLAG_MAILBOX (uint32_t)(1 << 1)
14 #define TXGBE_FLAG_PHY_INTERRUPT (uint32_t)(1 << 2)
15 #define TXGBE_FLAG_MACSEC (uint32_t)(1 << 3)
16 #define TXGBE_FLAG_NEED_LINK_CONFIG (uint32_t)(1 << 4)
19 * Defines that were not part of txgbe_type.h as they are not used by the
22 #define TXGBE_VLAN_TAG_SIZE 4
23 #define TXGBE_HKEY_MAX_INDEX 10
24 /*Default value of Max Rx Queue*/
25 #define TXGBE_MAX_RX_QUEUE_NUM 128
26 #define TXGBE_VMDQ_DCB_NB_QUEUES TXGBE_MAX_RX_QUEUE_NUM
28 #define TXGBE_QUEUE_ITR_INTERVAL_DEFAULT 500 /* 500us */
30 #define TXGBE_RSS_OFFLOAD_ALL ( \
32 ETH_RSS_NONFRAG_IPV4_TCP | \
33 ETH_RSS_NONFRAG_IPV4_UDP | \
35 ETH_RSS_NONFRAG_IPV6_TCP | \
36 ETH_RSS_NONFRAG_IPV6_UDP | \
38 ETH_RSS_IPV6_TCP_EX | \
41 #define TXGBE_MISC_VEC_ID RTE_INTR_VEC_ZERO_OFFSET
42 #define TXGBE_RX_VEC_START RTE_INTR_VEC_RXTX_OFFSET
44 /* structure for interrupt relative data */
45 struct txgbe_interrupt {
48 /* to save original mask during delayed handler */
49 uint32_t mask_misc_orig;
53 struct txgbe_uta_info {
54 uint8_t uc_filter_type;
56 uint32_t uta_shadow[TXGBE_MAX_UTA];
60 * Structure to store private data for each driver instance (for each port).
62 struct txgbe_adapter {
64 struct txgbe_interrupt intr;
65 struct txgbe_uta_info uta_info;
66 bool rx_bulk_alloc_allowed;
69 #define TXGBE_DEV_ADAPTER(dev) \
70 ((struct txgbe_adapter *)(dev)->data->dev_private)
72 #define TXGBE_DEV_HW(dev) \
73 (&((struct txgbe_adapter *)(dev)->data->dev_private)->hw)
75 #define TXGBE_DEV_INTR(dev) \
76 (&((struct txgbe_adapter *)(dev)->data->dev_private)->intr)
78 #define TXGBE_DEV_UTA_INFO(dev) \
79 (&((struct txgbe_adapter *)(dev)->data->dev_private)->uta_info)
82 * RX/TX function prototypes
84 void txgbe_dev_free_queues(struct rte_eth_dev *dev);
86 void txgbe_dev_rx_queue_release(void *rxq);
88 void txgbe_dev_tx_queue_release(void *txq);
90 int txgbe_dev_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
91 uint16_t nb_rx_desc, unsigned int socket_id,
92 const struct rte_eth_rxconf *rx_conf,
93 struct rte_mempool *mb_pool);
95 int txgbe_dev_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
96 uint16_t nb_tx_desc, unsigned int socket_id,
97 const struct rte_eth_txconf *tx_conf);
99 int txgbe_dev_rx_init(struct rte_eth_dev *dev);
101 void txgbe_dev_tx_init(struct rte_eth_dev *dev);
103 void txgbe_dev_save_rx_queue(struct txgbe_hw *hw, uint16_t rx_queue_id);
104 void txgbe_dev_store_rx_queue(struct txgbe_hw *hw, uint16_t rx_queue_id);
105 void txgbe_dev_save_tx_queue(struct txgbe_hw *hw, uint16_t tx_queue_id);
106 void txgbe_dev_store_tx_queue(struct txgbe_hw *hw, uint16_t tx_queue_id);
108 int txgbe_dev_rx_queue_start(struct rte_eth_dev *dev, uint16_t rx_queue_id);
110 int txgbe_dev_rx_queue_stop(struct rte_eth_dev *dev, uint16_t rx_queue_id);
112 int txgbe_dev_tx_queue_start(struct rte_eth_dev *dev, uint16_t tx_queue_id);
114 int txgbe_dev_tx_queue_stop(struct rte_eth_dev *dev, uint16_t tx_queue_id);
116 uint16_t txgbe_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
119 uint16_t txgbe_xmit_pkts_simple(void *tx_queue, struct rte_mbuf **tx_pkts,
122 uint16_t txgbe_prep_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
125 void txgbe_set_ivar_map(struct txgbe_hw *hw, int8_t direction,
126 uint8_t queue, uint8_t msix_vector);
129 txgbe_dev_link_update_share(struct rte_eth_dev *dev,
130 int wait_to_complete);
132 #define TXGBE_LINK_DOWN_CHECK_TIMEOUT 4000 /* ms */
133 #define TXGBE_LINK_UP_CHECK_TIMEOUT 1000 /* ms */
134 #define TXGBE_VMDQ_NUM_UC_MAC 4096 /* Maximum nb. of UC MAC addr. */
137 * Default values for RX/TX configuration
139 #define TXGBE_DEFAULT_RX_FREE_THRESH 32
140 #define TXGBE_DEFAULT_RX_PTHRESH 8
141 #define TXGBE_DEFAULT_RX_HTHRESH 8
142 #define TXGBE_DEFAULT_RX_WTHRESH 0
144 #define TXGBE_DEFAULT_TX_FREE_THRESH 32
145 #define TXGBE_DEFAULT_TX_PTHRESH 32
146 #define TXGBE_DEFAULT_TX_HTHRESH 0
147 #define TXGBE_DEFAULT_TX_WTHRESH 0
149 int txgbe_dev_set_mc_addr_list(struct rte_eth_dev *dev,
150 struct rte_ether_addr *mc_addr_set,
151 uint32_t nb_mc_addr);
152 void txgbe_dev_setup_link_alarm_handler(void *param);
154 #endif /* _TXGBE_ETHDEV_H_ */