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19 * from this software without specific prior written permission.
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22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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33 * version: DPDK.L.1.2.3-3
36 #ifndef _E1000_ETHDEV_H_
37 #define _E1000_ETHDEV_H_
39 /* need update link, bit flag */
40 #define E1000_FLAG_NEED_LINK_UPDATE (uint32_t)(1 << 0)
43 * Defines that were not part of e1000_hw.h as they are not used by the FreeBSD
46 #define E1000_ADVTXD_POPTS_TXSM 0x00000200 /* L4 Checksum offload request */
47 #define E1000_ADVTXD_POPTS_IXSM 0x00000100 /* IP Checksum offload request */
48 #define E1000_ADVTXD_TUCMD_L4T_RSV 0x00001800 /* L4 Packet TYPE of Reserved */
49 #define E1000_RXD_STAT_TMST 0x10000 /* Timestamped Packet indication */
50 #define E1000_RXD_ERR_CKSUM_BIT 29
51 #define E1000_RXD_ERR_CKSUM_MSK 3
52 #define E1000_ADVTXD_MACLEN_SHIFT 9 /* Bit shift for l2_len */
54 #define E1000_VFTA_SIZE 128
56 /* structure for interrupt relative data */
57 struct e1000_interrupt {
63 uint32_t vfta[E1000_VFTA_SIZE];
67 * Structure to store private data for each driver instance (for each port).
69 struct e1000_adapter {
71 struct e1000_hw_stats stats;
72 struct e1000_interrupt intr;
73 struct e1000_vfta shadow_vfta;
76 #define E1000_DEV_PRIVATE_TO_HW(adapter) \
77 (&((struct e1000_adapter *)adapter)->hw)
79 #define E1000_DEV_PRIVATE_TO_STATS(adapter) \
80 (&((struct e1000_adapter *)adapter)->stats)
82 #define E1000_DEV_PRIVATE_TO_INTR(adapter) \
83 (&((struct e1000_adapter *)adapter)->intr)
85 #define E1000_DEV_PRIVATE_TO_VFTA(adapter) \
86 (&((struct e1000_adapter *)adapter)->shadow_vfta)
89 * RX/TX function prototypes
91 int igb_dev_tx_queue_alloc(struct rte_eth_dev *dev, uint16_t nb_queues);
92 int igb_dev_rx_queue_alloc(struct rte_eth_dev *dev, uint16_t nb_queues);
93 void igb_dev_clear_queues(struct rte_eth_dev *dev);
95 int eth_igb_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
96 uint16_t nb_rx_desc, unsigned int socket_id,
97 const struct rte_eth_rxconf *rx_conf,
98 struct rte_mempool *mb_pool);
100 int eth_igb_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
101 uint16_t nb_tx_desc, unsigned int socket_id,
102 const struct rte_eth_txconf *tx_conf);
104 int eth_igb_rx_init(struct rte_eth_dev *dev);
106 void eth_igb_tx_init(struct rte_eth_dev *dev);
108 uint16_t eth_igb_xmit_pkts(struct igb_tx_queue *txq, struct rte_mbuf **tx_pkts,
111 uint16_t eth_igb_recv_pkts(struct igb_rx_queue *rxq, struct rte_mbuf **rx_pkts,
114 uint16_t eth_igb_recv_scattered_pkts(struct igb_rx_queue *rxq,
115 struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
117 #endif /* _E1000_ETHDEV_H_ */