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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 #define IGB_MAX_RX_QUEUE_NUM 8
56 #define IGB_MAX_RX_QUEUE_NUM_82576 16
58 #define E1000_SYN_FILTER_ENABLE 0x00000001 /* syn filter enable field */
59 #define E1000_SYN_FILTER_QUEUE 0x0000000E /* syn filter queue field */
60 #define E1000_SYN_FILTER_QUEUE_SHIFT 1 /* syn filter queue field */
61 #define E1000_RFCTL_SYNQFP 0x00080000 /* SYNQFP in RFCTL register */
63 #define E1000_ETQF_ETHERTYPE 0x0000FFFF
64 #define E1000_ETQF_QUEUE 0x00070000
65 #define E1000_ETQF_QUEUE_SHIFT 16
66 #define E1000_MAX_ETQF_FILTERS 8
68 #define E1000_IMIR_DSTPORT 0x0000FFFF
69 #define E1000_IMIR_PRIORITY 0xE0000000
70 #define E1000_MAX_TTQF_FILTERS 8
71 #define E1000_2TUPLE_MAX_PRI 7
73 #define E1000_MAX_FLEX_FILTERS 8
74 #define E1000_MAX_FHFT 4
75 #define E1000_MAX_FHFT_EXT 4
76 #define E1000_FHFT_SIZE_IN_DWD 64
77 #define E1000_MAX_FLEX_FILTER_PRI 7
78 #define E1000_MAX_FLEX_FILTER_LEN 128
79 #define E1000_MAX_FLEX_FILTER_DWDS \
80 (E1000_MAX_FLEX_FILTER_LEN / sizeof(uint32_t))
81 #define E1000_FLEX_FILTERS_MASK_SIZE \
82 (E1000_MAX_FLEX_FILTER_DWDS / 4)
83 #define E1000_FHFT_QUEUEING_LEN 0x0000007F
84 #define E1000_FHFT_QUEUEING_QUEUE 0x00000700
85 #define E1000_FHFT_QUEUEING_PRIO 0x00070000
86 #define E1000_FHFT_QUEUEING_OFFSET 0xFC
87 #define E1000_FHFT_QUEUEING_QUEUE_SHIFT 8
88 #define E1000_FHFT_QUEUEING_PRIO_SHIFT 16
89 #define E1000_WUFC_FLEX_HQ 0x00004000
91 #define E1000_SPQF_SRCPORT 0x0000FFFF
93 #define E1000_MAX_FTQF_FILTERS 8
94 #define E1000_FTQF_PROTOCOL_MASK 0x000000FF
95 #define E1000_FTQF_5TUPLE_MASK_SHIFT 28
96 #define E1000_FTQF_QUEUE_MASK 0x03ff0000
97 #define E1000_FTQF_QUEUE_SHIFT 16
98 #define E1000_FTQF_QUEUE_ENABLE 0x00000100
100 #define IGB_RSS_OFFLOAD_ALL ( \
102 ETH_RSS_NONFRAG_IPV4_TCP | \
103 ETH_RSS_NONFRAG_IPV4_UDP | \
105 ETH_RSS_NONFRAG_IPV6_TCP | \
106 ETH_RSS_NONFRAG_IPV6_UDP | \
108 ETH_RSS_IPV6_TCP_EX | \
111 /* structure for interrupt relative data */
112 struct e1000_interrupt {
117 /* local vfta copy */
119 uint32_t vfta[IGB_VFTA_SIZE];
123 * VF data which used by PF host only
125 #define E1000_MAX_VF_MC_ENTRIES 30
126 struct e1000_vf_info {
127 uint8_t vf_mac_addresses[ETHER_ADDR_LEN];
128 uint16_t vf_mc_hashes[E1000_MAX_VF_MC_ENTRIES];
129 uint16_t num_vf_mc_hashes;
130 uint16_t default_vf_vlan_id;
131 uint16_t vlans_enabled;
137 TAILQ_HEAD(e1000_flex_filter_list, e1000_flex_filter);
139 struct e1000_flex_filter_info {
141 uint32_t dwords[E1000_MAX_FLEX_FILTER_DWDS]; /* flex bytes in dword. */
142 /* if mask bit is 1b, do not compare corresponding byte in dwords. */
143 uint8_t mask[E1000_FLEX_FILTERS_MASK_SIZE];
147 /* Flex filter structure */
148 struct e1000_flex_filter {
149 TAILQ_ENTRY(e1000_flex_filter) entries;
150 uint16_t index; /* index of flex filter */
151 struct e1000_flex_filter_info filter_info;
152 uint16_t queue; /* rx queue assigned to */
155 TAILQ_HEAD(e1000_5tuple_filter_list, e1000_5tuple_filter);
156 TAILQ_HEAD(e1000_2tuple_filter_list, e1000_2tuple_filter);
158 struct e1000_5tuple_filter_info {
163 uint8_t proto; /* l4 protocol. */
164 /* the packet matched above 5tuple and contain any set bit will hit this filter. */
166 uint8_t priority; /* seven levels (001b-111b), 111b is highest,
167 used when more than one filter matches. */
168 uint8_t dst_ip_mask:1, /* if mask is 1b, do not compare dst ip. */
169 src_ip_mask:1, /* if mask is 1b, do not compare src ip. */
170 dst_port_mask:1, /* if mask is 1b, do not compare dst port. */
171 src_port_mask:1, /* if mask is 1b, do not compare src port. */
172 proto_mask:1; /* if mask is 1b, do not compare protocol. */
175 struct e1000_2tuple_filter_info {
177 uint8_t proto; /* l4 protocol. */
178 /* the packet matched above 2tuple and contain any set bit will hit this filter. */
180 uint8_t priority; /* seven levels (001b-111b), 111b is highest,
181 used when more than one filter matches. */
182 uint8_t dst_ip_mask:1, /* if mask is 1b, do not compare dst ip. */
183 src_ip_mask:1, /* if mask is 1b, do not compare src ip. */
184 dst_port_mask:1, /* if mask is 1b, do not compare dst port. */
185 src_port_mask:1, /* if mask is 1b, do not compare src port. */
186 proto_mask:1; /* if mask is 1b, do not compare protocol. */
189 /* 5tuple filter structure */
190 struct e1000_5tuple_filter {
191 TAILQ_ENTRY(e1000_5tuple_filter) entries;
192 uint16_t index; /* the index of 5tuple filter */
193 struct e1000_5tuple_filter_info filter_info;
194 uint16_t queue; /* rx queue assigned to */
197 /* 2tuple filter structure */
198 struct e1000_2tuple_filter {
199 TAILQ_ENTRY(e1000_2tuple_filter) entries;
200 uint16_t index; /* the index of 2tuple filter */
201 struct e1000_2tuple_filter_info filter_info;
202 uint16_t queue; /* rx queue assigned to */
206 * Structure to store filters' info.
208 struct e1000_filter_info {
209 uint8_t ethertype_mask; /* Bit mask for every used ethertype filter */
210 /* store used ethertype filters*/
211 uint16_t ethertype_filters[E1000_MAX_ETQF_FILTERS];
212 uint8_t flex_mask; /* Bit mask for every used flex filter */
213 struct e1000_flex_filter_list flex_list;
214 /* Bit mask for every used 5tuple filter */
215 uint8_t fivetuple_mask;
216 struct e1000_5tuple_filter_list fivetuple_list;
217 /* Bit mask for every used 2tuple filter */
218 uint8_t twotuple_mask;
219 struct e1000_2tuple_filter_list twotuple_list;
223 * Structure to store private data for each driver instance (for each port).
225 struct e1000_adapter {
227 struct e1000_hw_stats stats;
228 struct e1000_interrupt intr;
229 struct e1000_vfta shadow_vfta;
230 struct e1000_vf_info *vfdata;
231 struct e1000_filter_info filter;
235 #define E1000_DEV_PRIVATE(adapter) \
236 ((struct e1000_adapter *)adapter)
238 #define E1000_DEV_PRIVATE_TO_HW(adapter) \
239 (&((struct e1000_adapter *)adapter)->hw)
241 #define E1000_DEV_PRIVATE_TO_STATS(adapter) \
242 (&((struct e1000_adapter *)adapter)->stats)
244 #define E1000_DEV_PRIVATE_TO_INTR(adapter) \
245 (&((struct e1000_adapter *)adapter)->intr)
247 #define E1000_DEV_PRIVATE_TO_VFTA(adapter) \
248 (&((struct e1000_adapter *)adapter)->shadow_vfta)
250 #define E1000_DEV_PRIVATE_TO_P_VFDATA(adapter) \
251 (&((struct e1000_adapter *)adapter)->vfdata)
253 #define E1000_DEV_PRIVATE_TO_FILTER_INFO(adapter) \
254 (&((struct e1000_adapter *)adapter)->filter)
257 * RX/TX IGB function prototypes
259 void eth_igb_tx_queue_release(void *txq);
260 void eth_igb_rx_queue_release(void *rxq);
261 void igb_dev_clear_queues(struct rte_eth_dev *dev);
262 void igb_dev_free_queues(struct rte_eth_dev *dev);
264 int eth_igb_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
265 uint16_t nb_rx_desc, unsigned int socket_id,
266 const struct rte_eth_rxconf *rx_conf,
267 struct rte_mempool *mb_pool);
269 uint32_t eth_igb_rx_queue_count(struct rte_eth_dev *dev,
270 uint16_t rx_queue_id);
272 int eth_igb_rx_descriptor_done(void *rx_queue, uint16_t offset);
274 int eth_igb_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
275 uint16_t nb_tx_desc, unsigned int socket_id,
276 const struct rte_eth_txconf *tx_conf);
278 int eth_igb_rx_init(struct rte_eth_dev *dev);
280 void eth_igb_tx_init(struct rte_eth_dev *dev);
282 uint16_t eth_igb_xmit_pkts(void *txq, struct rte_mbuf **tx_pkts,
285 uint16_t eth_igb_recv_pkts(void *rxq, struct rte_mbuf **rx_pkts,
288 uint16_t eth_igb_recv_scattered_pkts(void *rxq,
289 struct rte_mbuf **rx_pkts, uint16_t nb_pkts);
291 int eth_igb_rss_hash_update(struct rte_eth_dev *dev,
292 struct rte_eth_rss_conf *rss_conf);
294 int eth_igb_rss_hash_conf_get(struct rte_eth_dev *dev,
295 struct rte_eth_rss_conf *rss_conf);
297 int eth_igbvf_rx_init(struct rte_eth_dev *dev);
299 void eth_igbvf_tx_init(struct rte_eth_dev *dev);
302 * misc function prototypes
304 void igb_pf_host_init(struct rte_eth_dev *eth_dev);
306 void igb_pf_mbx_process(struct rte_eth_dev *eth_dev);
308 int igb_pf_host_configure(struct rte_eth_dev *eth_dev);
311 * RX/TX EM function prototypes
313 void eth_em_tx_queue_release(void *txq);
314 void eth_em_rx_queue_release(void *rxq);
316 void em_dev_clear_queues(struct rte_eth_dev *dev);
317 void em_dev_free_queues(struct rte_eth_dev *dev);
319 int eth_em_rx_queue_setup(struct rte_eth_dev *dev, uint16_t rx_queue_id,
320 uint16_t nb_rx_desc, unsigned int socket_id,
321 const struct rte_eth_rxconf *rx_conf,
322 struct rte_mempool *mb_pool);
324 uint32_t eth_em_rx_queue_count(struct rte_eth_dev *dev,
325 uint16_t rx_queue_id);
327 int eth_em_rx_descriptor_done(void *rx_queue, uint16_t offset);
329 int eth_em_tx_queue_setup(struct rte_eth_dev *dev, uint16_t tx_queue_id,
330 uint16_t nb_tx_desc, unsigned int socket_id,
331 const struct rte_eth_txconf *tx_conf);
333 int eth_em_rx_init(struct rte_eth_dev *dev);
335 void eth_em_tx_init(struct rte_eth_dev *dev);
337 uint16_t eth_em_xmit_pkts(void *tx_queue, struct rte_mbuf **tx_pkts,
340 uint16_t eth_em_recv_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
343 uint16_t eth_em_recv_scattered_pkts(void *rx_queue, struct rte_mbuf **rx_pkts,
346 void igb_pf_host_uninit(struct rte_eth_dev *dev);
348 #endif /* _E1000_ETHDEV_H_ */