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34 #ifndef _E1000_ETHDEV_H_
35 #define _E1000_ETHDEV_H_
37 /* need update link, bit flag */
38 #define E1000_FLAG_NEED_LINK_UPDATE (uint32_t)(1 << 0)
39 #define E1000_FLAG_MAILBOX (uint32_t)(1 << 1)
42 * Defines that were not part of e1000_hw.h as they are not used by the FreeBSD
45 #define E1000_ADVTXD_POPTS_TXSM 0x00000200 /* L4 Checksum offload request */
46 #define E1000_ADVTXD_POPTS_IXSM 0x00000100 /* IP Checksum offload request */
47 #define E1000_ADVTXD_TUCMD_L4T_RSV 0x00001800 /* L4 Packet TYPE of Reserved */
48 #define E1000_RXD_STAT_TMST 0x10000 /* Timestamped Packet indication */
49 #define E1000_RXD_ERR_CKSUM_BIT 29
50 #define E1000_RXD_ERR_CKSUM_MSK 3
51 #define E1000_ADVTXD_MACLEN_SHIFT 9 /* Bit shift for l2_len */
52 #define E1000_CTRL_EXT_EXTEND_VLAN (1<<26) /* EXTENDED VLAN */
53 #define IGB_VFTA_SIZE 128
55 /* structure for interrupt relative data */
56 struct e1000_interrupt {
63 uint32_t vfta[IGB_VFTA_SIZE];
67 * VF data which used by PF host only
69 #define E1000_MAX_VF_MC_ENTRIES 30
70 struct e1000_vf_info {
71 uint8_t vf_mac_addresses[ETHER_ADDR_LEN];
72 uint16_t vf_mc_hashes[E1000_MAX_VF_MC_ENTRIES];
73 uint16_t num_vf_mc_hashes;
74 uint16_t default_vf_vlan_id;
75 uint16_t vlans_enabled;
82 * Structure to store private data for each driver instance (for each port).
84 struct e1000_adapter {
86 struct e1000_hw_stats stats;
87 struct e1000_interrupt intr;
88 struct e1000_vfta shadow_vfta;
89 struct e1000_vf_info *vfdata;
92 #define E1000_DEV_PRIVATE_TO_HW(adapter) \
93 (&((struct e1000_adapter *)adapter)->hw)
95 #define E1000_DEV_PRIVATE_TO_STATS(adapter) \
96 (&((struct e1000_adapter *)adapter)->stats)
98 #define E1000_DEV_PRIVATE_TO_INTR(adapter) \
99 (&((struct e1000_adapter *)adapter)->intr)
101 #define E1000_DEV_PRIVATE_TO_VFTA(adapter) \
102 (&((struct e1000_adapter *)adapter)->shadow_vfta)
104 #define E1000_DEV_PRIVATE_TO_P_VFDATA(adapter) \
105 (&((struct e1000_adapter *)adapter)->vfdata)
108 * RX/TX IGB function prototypes
110 void eth_igb_tx_queue_release(void *txq);
111 void eth_igb_rx_queue_release(void *rxq);
112 void igb_dev_clear_queues(struct rte_eth_dev *dev);
114 int eth_igb_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
115 uint16_t nb_rx_desc, unsigned int socket_id,
116 const struct rte_eth_rxconf *rx_conf,
117 struct rte_mempool *mb_pool);
119 uint32_t eth_igb_rx_queue_count(struct rte_eth_dev *dev,
120 uint16_t rx_queue_id);
122 int eth_igb_rx_descriptor_done(void *rx_queue, uint16_t offset);
124 int eth_igb_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
125 uint16_t nb_tx_desc, unsigned int socket_id,
126 const struct rte_eth_txconf *tx_conf);
128 int eth_igb_rx_init(struct rte_eth_dev *dev);
130 void eth_igb_tx_init(struct rte_eth_dev *dev);
132 uint16_t eth_igb_xmit_pkts(void *txq, struct rte_mbuf **tx_pkts,
135 uint16_t eth_igb_recv_pkts(void *rxq, struct rte_mbuf **rx_pkts,
138 uint16_t eth_igb_recv_scattered_pkts(void *rxq,
139 struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
141 int eth_igb_rss_hash_update(struct rte_eth_dev *dev,
142 struct rte_eth_rss_conf *rss_conf);
144 int eth_igb_rss_hash_conf_get(struct rte_eth_dev *dev,
145 struct rte_eth_rss_conf *rss_conf);
147 int eth_igbvf_rx_init(struct rte_eth_dev *dev);
149 void eth_igbvf_tx_init(struct rte_eth_dev *dev);
152 * misc function prototypes
154 void igb_pf_host_init(struct rte_eth_dev *eth_dev);
156 void igb_pf_mbx_process(struct rte_eth_dev *eth_dev);
158 int igb_pf_host_configure(struct rte_eth_dev *eth_dev);
161 * RX/TX EM function prototypes
163 void eth_em_tx_queue_release(void *txq);
164 void eth_em_rx_queue_release(void *rxq);
166 void em_dev_clear_queues(struct rte_eth_dev *dev);
168 int eth_em_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
169 uint16_t nb_rx_desc, unsigned int socket_id,
170 const struct rte_eth_rxconf *rx_conf,
171 struct rte_mempool *mb_pool);
173 uint32_t eth_em_rx_queue_count(struct rte_eth_dev *dev,
174 uint16_t rx_queue_id);
176 int eth_em_rx_descriptor_done(void *rx_queue, uint16_t offset);
178 int eth_em_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
179 uint16_t nb_tx_desc, unsigned int socket_id,
180 const struct rte_eth_txconf *tx_conf);
182 int eth_em_rx_init(struct rte_eth_dev *dev);
184 void eth_em_tx_init(struct rte_eth_dev *dev);
186 uint16_t eth_em_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
189 uint16_t eth_em_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
192 uint16_t eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
195 #endif /* _E1000_ETHDEV_H_ */