xref: /dpdk/drivers/net/ice/ice_ethdev.c (revision 40fd8748)
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2018 Intel Corporation
3  */
4 
5 #include <rte_ethdev_pci.h>
6 
7 #include "base/ice_sched.h"
8 #include "ice_ethdev.h"
9 #include "ice_rxtx.h"
10 
11 #define ICE_MAX_QP_NUM "max_queue_pair_num"
12 #define ICE_DFLT_OUTER_TAG_TYPE ICE_AQ_VSI_OUTER_TAG_VLAN_9100
13 
14 int ice_logtype_init;
15 int ice_logtype_driver;
16 
17 static int ice_dev_configure(struct rte_eth_dev *dev);
18 static int ice_dev_start(struct rte_eth_dev *dev);
19 static void ice_dev_stop(struct rte_eth_dev *dev);
20 static void ice_dev_close(struct rte_eth_dev *dev);
21 static int ice_dev_reset(struct rte_eth_dev *dev);
22 static void ice_dev_info_get(struct rte_eth_dev *dev,
23 			     struct rte_eth_dev_info *dev_info);
24 static int ice_link_update(struct rte_eth_dev *dev,
25 			   int wait_to_complete);
26 static int ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
27 static int ice_vlan_offload_set(struct rte_eth_dev *dev, int mask);
28 static int ice_vlan_tpid_set(struct rte_eth_dev *dev,
29 			     enum rte_vlan_type vlan_type,
30 			     uint16_t tpid);
31 static int ice_rss_reta_update(struct rte_eth_dev *dev,
32 			       struct rte_eth_rss_reta_entry64 *reta_conf,
33 			       uint16_t reta_size);
34 static int ice_rss_reta_query(struct rte_eth_dev *dev,
35 			      struct rte_eth_rss_reta_entry64 *reta_conf,
36 			      uint16_t reta_size);
37 static int ice_rss_hash_update(struct rte_eth_dev *dev,
38 			       struct rte_eth_rss_conf *rss_conf);
39 static int ice_rss_hash_conf_get(struct rte_eth_dev *dev,
40 				 struct rte_eth_rss_conf *rss_conf);
41 static int ice_vlan_filter_set(struct rte_eth_dev *dev,
42 			       uint16_t vlan_id,
43 			       int on);
44 static int ice_macaddr_set(struct rte_eth_dev *dev,
45 			   struct ether_addr *mac_addr);
46 static int ice_macaddr_add(struct rte_eth_dev *dev,
47 			   struct ether_addr *mac_addr,
48 			   __rte_unused uint32_t index,
49 			   uint32_t pool);
50 static void ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index);
51 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
52 				    uint16_t queue_id);
53 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
54 				     uint16_t queue_id);
55 static int ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
56 			      size_t fw_size);
57 static int ice_vlan_pvid_set(struct rte_eth_dev *dev,
58 			     uint16_t pvid, int on);
59 static int ice_get_eeprom_length(struct rte_eth_dev *dev);
60 static int ice_get_eeprom(struct rte_eth_dev *dev,
61 			  struct rte_dev_eeprom_info *eeprom);
62 static int ice_stats_get(struct rte_eth_dev *dev,
63 			 struct rte_eth_stats *stats);
64 static void ice_stats_reset(struct rte_eth_dev *dev);
65 static int ice_xstats_get(struct rte_eth_dev *dev,
66 			  struct rte_eth_xstat *xstats, unsigned int n);
67 static int ice_xstats_get_names(struct rte_eth_dev *dev,
68 				struct rte_eth_xstat_name *xstats_names,
69 				unsigned int limit);
70 
71 static const struct rte_pci_id pci_id_ice_map[] = {
72 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) },
73 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_QSFP) },
74 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_SFP) },
75 	{ .vendor_id = 0, /* sentinel */ },
76 };
77 
78 static const struct eth_dev_ops ice_eth_dev_ops = {
79 	.dev_configure                = ice_dev_configure,
80 	.dev_start                    = ice_dev_start,
81 	.dev_stop                     = ice_dev_stop,
82 	.dev_close                    = ice_dev_close,
83 	.dev_reset                    = ice_dev_reset,
84 	.rx_queue_start               = ice_rx_queue_start,
85 	.rx_queue_stop                = ice_rx_queue_stop,
86 	.tx_queue_start               = ice_tx_queue_start,
87 	.tx_queue_stop                = ice_tx_queue_stop,
88 	.rx_queue_setup               = ice_rx_queue_setup,
89 	.rx_queue_release             = ice_rx_queue_release,
90 	.tx_queue_setup               = ice_tx_queue_setup,
91 	.tx_queue_release             = ice_tx_queue_release,
92 	.dev_infos_get                = ice_dev_info_get,
93 	.dev_supported_ptypes_get     = ice_dev_supported_ptypes_get,
94 	.link_update                  = ice_link_update,
95 	.mtu_set                      = ice_mtu_set,
96 	.mac_addr_set                 = ice_macaddr_set,
97 	.mac_addr_add                 = ice_macaddr_add,
98 	.mac_addr_remove              = ice_macaddr_remove,
99 	.vlan_filter_set              = ice_vlan_filter_set,
100 	.vlan_offload_set             = ice_vlan_offload_set,
101 	.vlan_tpid_set                = ice_vlan_tpid_set,
102 	.reta_update                  = ice_rss_reta_update,
103 	.reta_query                   = ice_rss_reta_query,
104 	.rss_hash_update              = ice_rss_hash_update,
105 	.rss_hash_conf_get            = ice_rss_hash_conf_get,
106 	.rx_queue_intr_enable         = ice_rx_queue_intr_enable,
107 	.rx_queue_intr_disable        = ice_rx_queue_intr_disable,
108 	.fw_version_get               = ice_fw_version_get,
109 	.vlan_pvid_set                = ice_vlan_pvid_set,
110 	.rxq_info_get                 = ice_rxq_info_get,
111 	.txq_info_get                 = ice_txq_info_get,
112 	.get_eeprom_length            = ice_get_eeprom_length,
113 	.get_eeprom                   = ice_get_eeprom,
114 	.rx_queue_count               = ice_rx_queue_count,
115 	.rx_descriptor_status         = ice_rx_descriptor_status,
116 	.tx_descriptor_status         = ice_tx_descriptor_status,
117 	.stats_get                    = ice_stats_get,
118 	.stats_reset                  = ice_stats_reset,
119 	.xstats_get                   = ice_xstats_get,
120 	.xstats_get_names             = ice_xstats_get_names,
121 	.xstats_reset                 = ice_stats_reset,
122 };
123 
124 /* store statistics names and its offset in stats structure */
125 struct ice_xstats_name_off {
126 	char name[RTE_ETH_XSTATS_NAME_SIZE];
127 	unsigned int offset;
128 };
129 
130 static const struct ice_xstats_name_off ice_stats_strings[] = {
131 	{"rx_unicast_packets", offsetof(struct ice_eth_stats, rx_unicast)},
132 	{"rx_multicast_packets", offsetof(struct ice_eth_stats, rx_multicast)},
133 	{"rx_broadcast_packets", offsetof(struct ice_eth_stats, rx_broadcast)},
134 	{"rx_dropped", offsetof(struct ice_eth_stats, rx_discards)},
135 	{"rx_unknown_protocol_packets", offsetof(struct ice_eth_stats,
136 		rx_unknown_protocol)},
137 	{"tx_unicast_packets", offsetof(struct ice_eth_stats, tx_unicast)},
138 	{"tx_multicast_packets", offsetof(struct ice_eth_stats, tx_multicast)},
139 	{"tx_broadcast_packets", offsetof(struct ice_eth_stats, tx_broadcast)},
140 	{"tx_dropped", offsetof(struct ice_eth_stats, tx_discards)},
141 };
142 
143 #define ICE_NB_ETH_XSTATS (sizeof(ice_stats_strings) / \
144 		sizeof(ice_stats_strings[0]))
145 
146 static const struct ice_xstats_name_off ice_hw_port_strings[] = {
147 	{"tx_link_down_dropped", offsetof(struct ice_hw_port_stats,
148 		tx_dropped_link_down)},
149 	{"rx_crc_errors", offsetof(struct ice_hw_port_stats, crc_errors)},
150 	{"rx_illegal_byte_errors", offsetof(struct ice_hw_port_stats,
151 		illegal_bytes)},
152 	{"rx_error_bytes", offsetof(struct ice_hw_port_stats, error_bytes)},
153 	{"mac_local_errors", offsetof(struct ice_hw_port_stats,
154 		mac_local_faults)},
155 	{"mac_remote_errors", offsetof(struct ice_hw_port_stats,
156 		mac_remote_faults)},
157 	{"rx_len_errors", offsetof(struct ice_hw_port_stats,
158 		rx_len_errors)},
159 	{"tx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_tx)},
160 	{"rx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_rx)},
161 	{"tx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_tx)},
162 	{"rx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_rx)},
163 	{"rx_size_64_packets", offsetof(struct ice_hw_port_stats, rx_size_64)},
164 	{"rx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
165 		rx_size_127)},
166 	{"rx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
167 		rx_size_255)},
168 	{"rx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
169 		rx_size_511)},
170 	{"rx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
171 		rx_size_1023)},
172 	{"rx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
173 		rx_size_1522)},
174 	{"rx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
175 		rx_size_big)},
176 	{"rx_undersized_errors", offsetof(struct ice_hw_port_stats,
177 		rx_undersize)},
178 	{"rx_oversize_errors", offsetof(struct ice_hw_port_stats,
179 		rx_oversize)},
180 	{"rx_mac_short_pkt_dropped", offsetof(struct ice_hw_port_stats,
181 		mac_short_pkt_dropped)},
182 	{"rx_fragmented_errors", offsetof(struct ice_hw_port_stats,
183 		rx_fragments)},
184 	{"rx_jabber_errors", offsetof(struct ice_hw_port_stats, rx_jabber)},
185 	{"tx_size_64_packets", offsetof(struct ice_hw_port_stats, tx_size_64)},
186 	{"tx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
187 		tx_size_127)},
188 	{"tx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
189 		tx_size_255)},
190 	{"tx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
191 		tx_size_511)},
192 	{"tx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
193 		tx_size_1023)},
194 	{"tx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
195 		tx_size_1522)},
196 	{"tx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
197 		tx_size_big)},
198 };
199 
200 #define ICE_NB_HW_PORT_XSTATS (sizeof(ice_hw_port_strings) / \
201 		sizeof(ice_hw_port_strings[0]))
202 
203 static void
204 ice_init_controlq_parameter(struct ice_hw *hw)
205 {
206 	/* fields for adminq */
207 	hw->adminq.num_rq_entries = ICE_ADMINQ_LEN;
208 	hw->adminq.num_sq_entries = ICE_ADMINQ_LEN;
209 	hw->adminq.rq_buf_size = ICE_ADMINQ_BUF_SZ;
210 	hw->adminq.sq_buf_size = ICE_ADMINQ_BUF_SZ;
211 
212 	/* fields for mailboxq, DPDK used as PF host */
213 	hw->mailboxq.num_rq_entries = ICE_MAILBOXQ_LEN;
214 	hw->mailboxq.num_sq_entries = ICE_MAILBOXQ_LEN;
215 	hw->mailboxq.rq_buf_size = ICE_MAILBOXQ_BUF_SZ;
216 	hw->mailboxq.sq_buf_size = ICE_MAILBOXQ_BUF_SZ;
217 }
218 
219 static int
220 ice_check_qp_num(const char *key, const char *qp_value,
221 		 __rte_unused void *opaque)
222 {
223 	char *end = NULL;
224 	int num = 0;
225 
226 	while (isblank(*qp_value))
227 		qp_value++;
228 
229 	num = strtoul(qp_value, &end, 10);
230 
231 	if (!num || (*end == '-') || errno) {
232 		PMD_DRV_LOG(WARNING, "invalid value:\"%s\" for key:\"%s\", "
233 			    "value must be > 0",
234 			    qp_value, key);
235 		return -1;
236 	}
237 
238 	return num;
239 }
240 
241 static int
242 ice_config_max_queue_pair_num(struct rte_devargs *devargs)
243 {
244 	struct rte_kvargs *kvlist;
245 	const char *queue_num_key = ICE_MAX_QP_NUM;
246 	int ret;
247 
248 	if (!devargs)
249 		return 0;
250 
251 	kvlist = rte_kvargs_parse(devargs->args, NULL);
252 	if (!kvlist)
253 		return 0;
254 
255 	if (!rte_kvargs_count(kvlist, queue_num_key)) {
256 		rte_kvargs_free(kvlist);
257 		return 0;
258 	}
259 
260 	if (rte_kvargs_process(kvlist, queue_num_key,
261 			       ice_check_qp_num, NULL) < 0) {
262 		rte_kvargs_free(kvlist);
263 		return 0;
264 	}
265 	ret = rte_kvargs_process(kvlist, queue_num_key,
266 				 ice_check_qp_num, NULL);
267 	rte_kvargs_free(kvlist);
268 
269 	return ret;
270 }
271 
272 static int
273 ice_res_pool_init(struct ice_res_pool_info *pool, uint32_t base,
274 		  uint32_t num)
275 {
276 	struct pool_entry *entry;
277 
278 	if (!pool || !num)
279 		return -EINVAL;
280 
281 	entry = rte_zmalloc(NULL, sizeof(*entry), 0);
282 	if (!entry) {
283 		PMD_INIT_LOG(ERR,
284 			     "Failed to allocate memory for resource pool");
285 		return -ENOMEM;
286 	}
287 
288 	/* queue heap initialize */
289 	pool->num_free = num;
290 	pool->num_alloc = 0;
291 	pool->base = base;
292 	LIST_INIT(&pool->alloc_list);
293 	LIST_INIT(&pool->free_list);
294 
295 	/* Initialize element  */
296 	entry->base = 0;
297 	entry->len = num;
298 
299 	LIST_INSERT_HEAD(&pool->free_list, entry, next);
300 	return 0;
301 }
302 
303 static int
304 ice_res_pool_alloc(struct ice_res_pool_info *pool,
305 		   uint16_t num)
306 {
307 	struct pool_entry *entry, *valid_entry;
308 
309 	if (!pool || !num) {
310 		PMD_INIT_LOG(ERR, "Invalid parameter");
311 		return -EINVAL;
312 	}
313 
314 	if (pool->num_free < num) {
315 		PMD_INIT_LOG(ERR, "No resource. ask:%u, available:%u",
316 			     num, pool->num_free);
317 		return -ENOMEM;
318 	}
319 
320 	valid_entry = NULL;
321 	/* Lookup  in free list and find most fit one */
322 	LIST_FOREACH(entry, &pool->free_list, next) {
323 		if (entry->len >= num) {
324 			/* Find best one */
325 			if (entry->len == num) {
326 				valid_entry = entry;
327 				break;
328 			}
329 			if (!valid_entry ||
330 			    valid_entry->len > entry->len)
331 				valid_entry = entry;
332 		}
333 	}
334 
335 	/* Not find one to satisfy the request, return */
336 	if (!valid_entry) {
337 		PMD_INIT_LOG(ERR, "No valid entry found");
338 		return -ENOMEM;
339 	}
340 	/**
341 	 * The entry have equal queue number as requested,
342 	 * remove it from alloc_list.
343 	 */
344 	if (valid_entry->len == num) {
345 		LIST_REMOVE(valid_entry, next);
346 	} else {
347 		/**
348 		 * The entry have more numbers than requested,
349 		 * create a new entry for alloc_list and minus its
350 		 * queue base and number in free_list.
351 		 */
352 		entry = rte_zmalloc(NULL, sizeof(*entry), 0);
353 		if (!entry) {
354 			PMD_INIT_LOG(ERR,
355 				     "Failed to allocate memory for "
356 				     "resource pool");
357 			return -ENOMEM;
358 		}
359 		entry->base = valid_entry->base;
360 		entry->len = num;
361 		valid_entry->base += num;
362 		valid_entry->len -= num;
363 		valid_entry = entry;
364 	}
365 
366 	/* Insert it into alloc list, not sorted */
367 	LIST_INSERT_HEAD(&pool->alloc_list, valid_entry, next);
368 
369 	pool->num_free -= valid_entry->len;
370 	pool->num_alloc += valid_entry->len;
371 
372 	return valid_entry->base + pool->base;
373 }
374 
375 static void
376 ice_res_pool_destroy(struct ice_res_pool_info *pool)
377 {
378 	struct pool_entry *entry, *next_entry;
379 
380 	if (!pool)
381 		return;
382 
383 	for (entry = LIST_FIRST(&pool->alloc_list);
384 	     entry && (next_entry = LIST_NEXT(entry, next), 1);
385 	     entry = next_entry) {
386 		LIST_REMOVE(entry, next);
387 		rte_free(entry);
388 	}
389 
390 	for (entry = LIST_FIRST(&pool->free_list);
391 	     entry && (next_entry = LIST_NEXT(entry, next), 1);
392 	     entry = next_entry) {
393 		LIST_REMOVE(entry, next);
394 		rte_free(entry);
395 	}
396 
397 	pool->num_free = 0;
398 	pool->num_alloc = 0;
399 	pool->base = 0;
400 	LIST_INIT(&pool->alloc_list);
401 	LIST_INIT(&pool->free_list);
402 }
403 
404 static void
405 ice_vsi_config_default_rss(struct ice_aqc_vsi_props *info)
406 {
407 	/* Set VSI LUT selection */
408 	info->q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI &
409 			  ICE_AQ_VSI_Q_OPT_RSS_LUT_M;
410 	/* Set Hash scheme */
411 	info->q_opt_rss |= ICE_AQ_VSI_Q_OPT_RSS_TPLZ &
412 			   ICE_AQ_VSI_Q_OPT_RSS_HASH_M;
413 	/* enable TC */
414 	info->q_opt_tc = ICE_AQ_VSI_Q_OPT_TC_OVR_M;
415 }
416 
417 static enum ice_status
418 ice_vsi_config_tc_queue_mapping(struct ice_vsi *vsi,
419 				struct ice_aqc_vsi_props *info,
420 				uint8_t enabled_tcmap)
421 {
422 	uint16_t bsf, qp_idx;
423 
424 	/* default tc 0 now. Multi-TC supporting need to be done later.
425 	 * Configure TC and queue mapping parameters, for enabled TC,
426 	 * allocate qpnum_per_tc queues to this traffic.
427 	 */
428 	if (enabled_tcmap != 0x01) {
429 		PMD_INIT_LOG(ERR, "only TC0 is supported");
430 		return -ENOTSUP;
431 	}
432 
433 	vsi->nb_qps = RTE_MIN(vsi->nb_qps, ICE_MAX_Q_PER_TC);
434 	bsf = rte_bsf32(vsi->nb_qps);
435 	/* Adjust the queue number to actual queues that can be applied */
436 	vsi->nb_qps = 0x1 << bsf;
437 
438 	qp_idx = 0;
439 	/* Set tc and queue mapping with VSI */
440 	info->tc_mapping[0] = rte_cpu_to_le_16((qp_idx <<
441 						ICE_AQ_VSI_TC_Q_OFFSET_S) |
442 					       (bsf << ICE_AQ_VSI_TC_Q_NUM_S));
443 
444 	/* Associate queue number with VSI */
445 	info->mapping_flags |= rte_cpu_to_le_16(ICE_AQ_VSI_Q_MAP_CONTIG);
446 	info->q_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
447 	info->q_mapping[1] = rte_cpu_to_le_16(vsi->nb_qps);
448 	info->valid_sections |=
449 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID);
450 	/* Set the info.ingress_table and info.egress_table
451 	 * for UP translate table. Now just set it to 1:1 map by default
452 	 * -- 0b 111 110 101 100 011 010 001 000 == 0xFAC688
453 	 */
454 #define ICE_TC_QUEUE_TABLE_DFLT 0x00FAC688
455 	info->ingress_table  = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
456 	info->egress_table   = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
457 	info->outer_up_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
458 	return 0;
459 }
460 
461 static int
462 ice_init_mac_address(struct rte_eth_dev *dev)
463 {
464 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
465 
466 	if (!is_unicast_ether_addr
467 		((struct ether_addr *)hw->port_info[0].mac.lan_addr)) {
468 		PMD_INIT_LOG(ERR, "Invalid MAC address");
469 		return -EINVAL;
470 	}
471 
472 	ether_addr_copy((struct ether_addr *)hw->port_info[0].mac.lan_addr,
473 			(struct ether_addr *)hw->port_info[0].mac.perm_addr);
474 
475 	dev->data->mac_addrs = rte_zmalloc(NULL, sizeof(struct ether_addr), 0);
476 	if (!dev->data->mac_addrs) {
477 		PMD_INIT_LOG(ERR,
478 			     "Failed to allocate memory to store mac address");
479 		return -ENOMEM;
480 	}
481 	/* store it to dev data */
482 	ether_addr_copy((struct ether_addr *)hw->port_info[0].mac.perm_addr,
483 			&dev->data->mac_addrs[0]);
484 	return 0;
485 }
486 
487 /* Find out specific MAC filter */
488 static struct ice_mac_filter *
489 ice_find_mac_filter(struct ice_vsi *vsi, struct ether_addr *macaddr)
490 {
491 	struct ice_mac_filter *f;
492 
493 	TAILQ_FOREACH(f, &vsi->mac_list, next) {
494 		if (is_same_ether_addr(macaddr, &f->mac_info.mac_addr))
495 			return f;
496 	}
497 
498 	return NULL;
499 }
500 
501 static int
502 ice_add_mac_filter(struct ice_vsi *vsi, struct ether_addr *mac_addr)
503 {
504 	struct ice_fltr_list_entry *m_list_itr = NULL;
505 	struct ice_mac_filter *f;
506 	struct LIST_HEAD_TYPE list_head;
507 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
508 	int ret = 0;
509 
510 	/* If it's added and configured, return */
511 	f = ice_find_mac_filter(vsi, mac_addr);
512 	if (f) {
513 		PMD_DRV_LOG(INFO, "This MAC filter already exists.");
514 		return 0;
515 	}
516 
517 	INIT_LIST_HEAD(&list_head);
518 
519 	m_list_itr = (struct ice_fltr_list_entry *)
520 		ice_malloc(hw, sizeof(*m_list_itr));
521 	if (!m_list_itr) {
522 		ret = -ENOMEM;
523 		goto DONE;
524 	}
525 	ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
526 		   mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
527 	m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
528 	m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
529 	m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
530 	m_list_itr->fltr_info.flag = ICE_FLTR_TX;
531 	m_list_itr->fltr_info.vsi_handle = vsi->idx;
532 
533 	LIST_ADD(&m_list_itr->list_entry, &list_head);
534 
535 	/* Add the mac */
536 	ret = ice_add_mac(hw, &list_head);
537 	if (ret != ICE_SUCCESS) {
538 		PMD_DRV_LOG(ERR, "Failed to add MAC filter");
539 		ret = -EINVAL;
540 		goto DONE;
541 	}
542 	/* Add the mac addr into mac list */
543 	f = rte_zmalloc(NULL, sizeof(*f), 0);
544 	if (!f) {
545 		PMD_DRV_LOG(ERR, "failed to allocate memory");
546 		ret = -ENOMEM;
547 		goto DONE;
548 	}
549 	rte_memcpy(&f->mac_info.mac_addr, mac_addr, ETH_ADDR_LEN);
550 	TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
551 	vsi->mac_num++;
552 
553 	ret = 0;
554 
555 DONE:
556 	rte_free(m_list_itr);
557 	return ret;
558 }
559 
560 static int
561 ice_remove_mac_filter(struct ice_vsi *vsi, struct ether_addr *mac_addr)
562 {
563 	struct ice_fltr_list_entry *m_list_itr = NULL;
564 	struct ice_mac_filter *f;
565 	struct LIST_HEAD_TYPE list_head;
566 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
567 	int ret = 0;
568 
569 	/* Can't find it, return an error */
570 	f = ice_find_mac_filter(vsi, mac_addr);
571 	if (!f)
572 		return -EINVAL;
573 
574 	INIT_LIST_HEAD(&list_head);
575 
576 	m_list_itr = (struct ice_fltr_list_entry *)
577 		ice_malloc(hw, sizeof(*m_list_itr));
578 	if (!m_list_itr) {
579 		ret = -ENOMEM;
580 		goto DONE;
581 	}
582 	ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
583 		   mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
584 	m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
585 	m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
586 	m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
587 	m_list_itr->fltr_info.flag = ICE_FLTR_TX;
588 	m_list_itr->fltr_info.vsi_handle = vsi->idx;
589 
590 	LIST_ADD(&m_list_itr->list_entry, &list_head);
591 
592 	/* remove the mac filter */
593 	ret = ice_remove_mac(hw, &list_head);
594 	if (ret != ICE_SUCCESS) {
595 		PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
596 		ret = -EINVAL;
597 		goto DONE;
598 	}
599 
600 	/* Remove the mac addr from mac list */
601 	TAILQ_REMOVE(&vsi->mac_list, f, next);
602 	rte_free(f);
603 	vsi->mac_num--;
604 
605 	ret = 0;
606 DONE:
607 	rte_free(m_list_itr);
608 	return ret;
609 }
610 
611 /* Find out specific VLAN filter */
612 static struct ice_vlan_filter *
613 ice_find_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
614 {
615 	struct ice_vlan_filter *f;
616 
617 	TAILQ_FOREACH(f, &vsi->vlan_list, next) {
618 		if (vlan_id == f->vlan_info.vlan_id)
619 			return f;
620 	}
621 
622 	return NULL;
623 }
624 
625 static int
626 ice_add_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
627 {
628 	struct ice_fltr_list_entry *v_list_itr = NULL;
629 	struct ice_vlan_filter *f;
630 	struct LIST_HEAD_TYPE list_head;
631 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
632 	int ret = 0;
633 
634 	if (!vsi || vlan_id > ETHER_MAX_VLAN_ID)
635 		return -EINVAL;
636 
637 	/* If it's added and configured, return. */
638 	f = ice_find_vlan_filter(vsi, vlan_id);
639 	if (f) {
640 		PMD_DRV_LOG(INFO, "This VLAN filter already exists.");
641 		return 0;
642 	}
643 
644 	if (!vsi->vlan_anti_spoof_on && !vsi->vlan_filter_on)
645 		return 0;
646 
647 	INIT_LIST_HEAD(&list_head);
648 
649 	v_list_itr = (struct ice_fltr_list_entry *)
650 		      ice_malloc(hw, sizeof(*v_list_itr));
651 	if (!v_list_itr) {
652 		ret = -ENOMEM;
653 		goto DONE;
654 	}
655 	v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
656 	v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
657 	v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
658 	v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
659 	v_list_itr->fltr_info.flag = ICE_FLTR_TX;
660 	v_list_itr->fltr_info.vsi_handle = vsi->idx;
661 
662 	LIST_ADD(&v_list_itr->list_entry, &list_head);
663 
664 	/* Add the vlan */
665 	ret = ice_add_vlan(hw, &list_head);
666 	if (ret != ICE_SUCCESS) {
667 		PMD_DRV_LOG(ERR, "Failed to add VLAN filter");
668 		ret = -EINVAL;
669 		goto DONE;
670 	}
671 
672 	/* Add vlan into vlan list */
673 	f = rte_zmalloc(NULL, sizeof(*f), 0);
674 	if (!f) {
675 		PMD_DRV_LOG(ERR, "failed to allocate memory");
676 		ret = -ENOMEM;
677 		goto DONE;
678 	}
679 	f->vlan_info.vlan_id = vlan_id;
680 	TAILQ_INSERT_TAIL(&vsi->vlan_list, f, next);
681 	vsi->vlan_num++;
682 
683 	ret = 0;
684 
685 DONE:
686 	rte_free(v_list_itr);
687 	return ret;
688 }
689 
690 static int
691 ice_remove_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
692 {
693 	struct ice_fltr_list_entry *v_list_itr = NULL;
694 	struct ice_vlan_filter *f;
695 	struct LIST_HEAD_TYPE list_head;
696 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
697 	int ret = 0;
698 
699 	/**
700 	 * Vlan 0 is the generic filter for untagged packets
701 	 * and can't be removed.
702 	 */
703 	if (!vsi || vlan_id == 0 || vlan_id > ETHER_MAX_VLAN_ID)
704 		return -EINVAL;
705 
706 	/* Can't find it, return an error */
707 	f = ice_find_vlan_filter(vsi, vlan_id);
708 	if (!f)
709 		return -EINVAL;
710 
711 	INIT_LIST_HEAD(&list_head);
712 
713 	v_list_itr = (struct ice_fltr_list_entry *)
714 		      ice_malloc(hw, sizeof(*v_list_itr));
715 	if (!v_list_itr) {
716 		ret = -ENOMEM;
717 		goto DONE;
718 	}
719 
720 	v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
721 	v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
722 	v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
723 	v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
724 	v_list_itr->fltr_info.flag = ICE_FLTR_TX;
725 	v_list_itr->fltr_info.vsi_handle = vsi->idx;
726 
727 	LIST_ADD(&v_list_itr->list_entry, &list_head);
728 
729 	/* remove the vlan filter */
730 	ret = ice_remove_vlan(hw, &list_head);
731 	if (ret != ICE_SUCCESS) {
732 		PMD_DRV_LOG(ERR, "Failed to remove VLAN filter");
733 		ret = -EINVAL;
734 		goto DONE;
735 	}
736 
737 	/* Remove the vlan id from vlan list */
738 	TAILQ_REMOVE(&vsi->vlan_list, f, next);
739 	rte_free(f);
740 	vsi->vlan_num--;
741 
742 	ret = 0;
743 DONE:
744 	rte_free(v_list_itr);
745 	return ret;
746 }
747 
748 static int
749 ice_remove_all_mac_vlan_filters(struct ice_vsi *vsi)
750 {
751 	struct ice_mac_filter *m_f;
752 	struct ice_vlan_filter *v_f;
753 	int ret = 0;
754 
755 	if (!vsi || !vsi->mac_num)
756 		return -EINVAL;
757 
758 	TAILQ_FOREACH(m_f, &vsi->mac_list, next) {
759 		ret = ice_remove_mac_filter(vsi, &m_f->mac_info.mac_addr);
760 		if (ret != ICE_SUCCESS) {
761 			ret = -EINVAL;
762 			goto DONE;
763 		}
764 	}
765 
766 	if (vsi->vlan_num == 0)
767 		return 0;
768 
769 	TAILQ_FOREACH(v_f, &vsi->vlan_list, next) {
770 		ret = ice_remove_vlan_filter(vsi, v_f->vlan_info.vlan_id);
771 		if (ret != ICE_SUCCESS) {
772 			ret = -EINVAL;
773 			goto DONE;
774 		}
775 	}
776 
777 DONE:
778 	return ret;
779 }
780 
781 static int
782 ice_vsi_config_qinq_insertion(struct ice_vsi *vsi, bool on)
783 {
784 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
785 	struct ice_vsi_ctx ctxt;
786 	uint8_t qinq_flags;
787 	int ret = 0;
788 
789 	/* Check if it has been already on or off */
790 	if (vsi->info.valid_sections &
791 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
792 		if (on) {
793 			if ((vsi->info.outer_tag_flags &
794 			     ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST) ==
795 			    ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST)
796 				return 0; /* already on */
797 		} else {
798 			if (!(vsi->info.outer_tag_flags &
799 			      ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST))
800 				return 0; /* already off */
801 		}
802 	}
803 
804 	if (on)
805 		qinq_flags = ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST;
806 	else
807 		qinq_flags = 0;
808 	/* clear global insertion and use per packet insertion */
809 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_INSERT);
810 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST);
811 	vsi->info.outer_tag_flags |= qinq_flags;
812 	/* use default vlan type 0x8100 */
813 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
814 	vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
815 				     ICE_AQ_VSI_OUTER_TAG_TYPE_S;
816 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
817 	ctxt.info.valid_sections =
818 			rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
819 	ctxt.vsi_num = vsi->vsi_id;
820 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
821 	if (ret) {
822 		PMD_DRV_LOG(INFO,
823 			    "Update VSI failed to %s qinq stripping",
824 			    on ? "enable" : "disable");
825 		return -EINVAL;
826 	}
827 
828 	vsi->info.valid_sections |=
829 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
830 
831 	return ret;
832 }
833 
834 static int
835 ice_vsi_config_qinq_stripping(struct ice_vsi *vsi, bool on)
836 {
837 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
838 	struct ice_vsi_ctx ctxt;
839 	uint8_t qinq_flags;
840 	int ret = 0;
841 
842 	/* Check if it has been already on or off */
843 	if (vsi->info.valid_sections &
844 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
845 		if (on) {
846 			if ((vsi->info.outer_tag_flags &
847 			     ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
848 			    ICE_AQ_VSI_OUTER_TAG_COPY)
849 				return 0; /* already on */
850 		} else {
851 			if ((vsi->info.outer_tag_flags &
852 			     ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
853 			    ICE_AQ_VSI_OUTER_TAG_NOTHING)
854 				return 0; /* already off */
855 		}
856 	}
857 
858 	if (on)
859 		qinq_flags = ICE_AQ_VSI_OUTER_TAG_COPY;
860 	else
861 		qinq_flags = ICE_AQ_VSI_OUTER_TAG_NOTHING;
862 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_MODE_M);
863 	vsi->info.outer_tag_flags |= qinq_flags;
864 	/* use default vlan type 0x8100 */
865 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
866 	vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
867 				     ICE_AQ_VSI_OUTER_TAG_TYPE_S;
868 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
869 	ctxt.info.valid_sections =
870 			rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
871 	ctxt.vsi_num = vsi->vsi_id;
872 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
873 	if (ret) {
874 		PMD_DRV_LOG(INFO,
875 			    "Update VSI failed to %s qinq stripping",
876 			    on ? "enable" : "disable");
877 		return -EINVAL;
878 	}
879 
880 	vsi->info.valid_sections |=
881 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
882 
883 	return ret;
884 }
885 
886 static int
887 ice_vsi_config_double_vlan(struct ice_vsi *vsi, int on)
888 {
889 	int ret;
890 
891 	ret = ice_vsi_config_qinq_stripping(vsi, on);
892 	if (ret)
893 		PMD_DRV_LOG(ERR, "Fail to set qinq stripping - %d", ret);
894 
895 	ret = ice_vsi_config_qinq_insertion(vsi, on);
896 	if (ret)
897 		PMD_DRV_LOG(ERR, "Fail to set qinq insertion - %d", ret);
898 
899 	return ret;
900 }
901 
902 /* Enable IRQ0 */
903 static void
904 ice_pf_enable_irq0(struct ice_hw *hw)
905 {
906 	/* reset the registers */
907 	ICE_WRITE_REG(hw, PFINT_OICR_ENA, 0);
908 	ICE_READ_REG(hw, PFINT_OICR);
909 
910 #ifdef ICE_LSE_SPT
911 	ICE_WRITE_REG(hw, PFINT_OICR_ENA,
912 		      (uint32_t)(PFINT_OICR_ENA_INT_ENA_M &
913 				 (~PFINT_OICR_LINK_STAT_CHANGE_M)));
914 
915 	ICE_WRITE_REG(hw, PFINT_OICR_CTL,
916 		      (0 & PFINT_OICR_CTL_MSIX_INDX_M) |
917 		      ((0 << PFINT_OICR_CTL_ITR_INDX_S) &
918 		       PFINT_OICR_CTL_ITR_INDX_M) |
919 		      PFINT_OICR_CTL_CAUSE_ENA_M);
920 
921 	ICE_WRITE_REG(hw, PFINT_FW_CTL,
922 		      (0 & PFINT_FW_CTL_MSIX_INDX_M) |
923 		      ((0 << PFINT_FW_CTL_ITR_INDX_S) &
924 		       PFINT_FW_CTL_ITR_INDX_M) |
925 		      PFINT_FW_CTL_CAUSE_ENA_M);
926 #else
927 	ICE_WRITE_REG(hw, PFINT_OICR_ENA, PFINT_OICR_ENA_INT_ENA_M);
928 #endif
929 
930 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
931 		      GLINT_DYN_CTL_INTENA_M |
932 		      GLINT_DYN_CTL_CLEARPBA_M |
933 		      GLINT_DYN_CTL_ITR_INDX_M);
934 
935 	ice_flush(hw);
936 }
937 
938 /* Disable IRQ0 */
939 static void
940 ice_pf_disable_irq0(struct ice_hw *hw)
941 {
942 	/* Disable all interrupt types */
943 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
944 	ice_flush(hw);
945 }
946 
947 #ifdef ICE_LSE_SPT
948 static void
949 ice_handle_aq_msg(struct rte_eth_dev *dev)
950 {
951 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
952 	struct ice_ctl_q_info *cq = &hw->adminq;
953 	struct ice_rq_event_info event;
954 	uint16_t pending, opcode;
955 	int ret;
956 
957 	event.buf_len = ICE_AQ_MAX_BUF_LEN;
958 	event.msg_buf = rte_zmalloc(NULL, event.buf_len, 0);
959 	if (!event.msg_buf) {
960 		PMD_DRV_LOG(ERR, "Failed to allocate mem");
961 		return;
962 	}
963 
964 	pending = 1;
965 	while (pending) {
966 		ret = ice_clean_rq_elem(hw, cq, &event, &pending);
967 
968 		if (ret != ICE_SUCCESS) {
969 			PMD_DRV_LOG(INFO,
970 				    "Failed to read msg from AdminQ, "
971 				    "adminq_err: %u",
972 				    hw->adminq.sq_last_status);
973 			break;
974 		}
975 		opcode = rte_le_to_cpu_16(event.desc.opcode);
976 
977 		switch (opcode) {
978 		case ice_aqc_opc_get_link_status:
979 			ret = ice_link_update(dev, 0);
980 			if (!ret)
981 				_rte_eth_dev_callback_process
982 					(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
983 			break;
984 		default:
985 			PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
986 				    opcode);
987 			break;
988 		}
989 	}
990 	rte_free(event.msg_buf);
991 }
992 #endif
993 
994 /**
995  * Interrupt handler triggered by NIC for handling
996  * specific interrupt.
997  *
998  * @param handle
999  *  Pointer to interrupt handle.
1000  * @param param
1001  *  The address of parameter (struct rte_eth_dev *) regsitered before.
1002  *
1003  * @return
1004  *  void
1005  */
1006 static void
1007 ice_interrupt_handler(void *param)
1008 {
1009 	struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
1010 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1011 	uint32_t oicr;
1012 	uint32_t reg;
1013 	uint8_t pf_num;
1014 	uint8_t event;
1015 	uint16_t queue;
1016 #ifdef ICE_LSE_SPT
1017 	uint32_t int_fw_ctl;
1018 #endif
1019 
1020 	/* Disable interrupt */
1021 	ice_pf_disable_irq0(hw);
1022 
1023 	/* read out interrupt causes */
1024 	oicr = ICE_READ_REG(hw, PFINT_OICR);
1025 #ifdef ICE_LSE_SPT
1026 	int_fw_ctl = ICE_READ_REG(hw, PFINT_FW_CTL);
1027 #endif
1028 
1029 	/* No interrupt event indicated */
1030 	if (!(oicr & PFINT_OICR_INTEVENT_M)) {
1031 		PMD_DRV_LOG(INFO, "No interrupt event");
1032 		goto done;
1033 	}
1034 
1035 #ifdef ICE_LSE_SPT
1036 	if (int_fw_ctl & PFINT_FW_CTL_INTEVENT_M) {
1037 		PMD_DRV_LOG(INFO, "FW_CTL: link state change event");
1038 		ice_handle_aq_msg(dev);
1039 	}
1040 #else
1041 	if (oicr & PFINT_OICR_LINK_STAT_CHANGE_M) {
1042 		PMD_DRV_LOG(INFO, "OICR: link state change event");
1043 		ice_link_update(dev, 0);
1044 	}
1045 #endif
1046 
1047 	if (oicr & PFINT_OICR_MAL_DETECT_M) {
1048 		PMD_DRV_LOG(WARNING, "OICR: MDD event");
1049 		reg = ICE_READ_REG(hw, GL_MDET_TX_PQM);
1050 		if (reg & GL_MDET_TX_PQM_VALID_M) {
1051 			pf_num = (reg & GL_MDET_TX_PQM_PF_NUM_M) >>
1052 				 GL_MDET_TX_PQM_PF_NUM_S;
1053 			event = (reg & GL_MDET_TX_PQM_MAL_TYPE_M) >>
1054 				GL_MDET_TX_PQM_MAL_TYPE_S;
1055 			queue = (reg & GL_MDET_TX_PQM_QNUM_M) >>
1056 				GL_MDET_TX_PQM_QNUM_S;
1057 
1058 			PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1059 				    "%d by PQM on TX queue %d PF# %d",
1060 				    event, queue, pf_num);
1061 		}
1062 
1063 		reg = ICE_READ_REG(hw, GL_MDET_TX_TCLAN);
1064 		if (reg & GL_MDET_TX_TCLAN_VALID_M) {
1065 			pf_num = (reg & GL_MDET_TX_TCLAN_PF_NUM_M) >>
1066 				 GL_MDET_TX_TCLAN_PF_NUM_S;
1067 			event = (reg & GL_MDET_TX_TCLAN_MAL_TYPE_M) >>
1068 				GL_MDET_TX_TCLAN_MAL_TYPE_S;
1069 			queue = (reg & GL_MDET_TX_TCLAN_QNUM_M) >>
1070 				GL_MDET_TX_TCLAN_QNUM_S;
1071 
1072 			PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1073 				    "%d by TCLAN on TX queue %d PF# %d",
1074 				    event, queue, pf_num);
1075 		}
1076 	}
1077 done:
1078 	/* Enable interrupt */
1079 	ice_pf_enable_irq0(hw);
1080 	rte_intr_enable(dev->intr_handle);
1081 }
1082 
1083 /*  Initialize SW parameters of PF */
1084 static int
1085 ice_pf_sw_init(struct rte_eth_dev *dev)
1086 {
1087 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1088 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
1089 
1090 	if (ice_config_max_queue_pair_num(dev->device->devargs) > 0)
1091 		pf->lan_nb_qp_max =
1092 			ice_config_max_queue_pair_num(dev->device->devargs);
1093 	else
1094 		pf->lan_nb_qp_max =
1095 			(uint16_t)RTE_MIN(hw->func_caps.common_cap.num_txq,
1096 					  hw->func_caps.common_cap.num_rxq);
1097 
1098 	pf->lan_nb_qps = pf->lan_nb_qp_max;
1099 
1100 	return 0;
1101 }
1102 
1103 static struct ice_vsi *
1104 ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)
1105 {
1106 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
1107 	struct ice_vsi *vsi = NULL;
1108 	struct ice_vsi_ctx vsi_ctx;
1109 	int ret;
1110 	struct ether_addr broadcast = {
1111 		.addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff} };
1112 	struct ether_addr mac_addr;
1113 	uint16_t max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
1114 	uint8_t tc_bitmap = 0x1;
1115 
1116 	/* hw->num_lports = 1 in NIC mode */
1117 	vsi = rte_zmalloc(NULL, sizeof(struct ice_vsi), 0);
1118 	if (!vsi)
1119 		return NULL;
1120 
1121 	vsi->idx = pf->next_vsi_idx;
1122 	pf->next_vsi_idx++;
1123 	vsi->type = type;
1124 	vsi->adapter = ICE_PF_TO_ADAPTER(pf);
1125 	vsi->max_macaddrs = ICE_NUM_MACADDR_MAX;
1126 	vsi->vlan_anti_spoof_on = 0;
1127 	vsi->vlan_filter_on = 1;
1128 	TAILQ_INIT(&vsi->mac_list);
1129 	TAILQ_INIT(&vsi->vlan_list);
1130 
1131 	memset(&vsi_ctx, 0, sizeof(vsi_ctx));
1132 	/* base_queue in used in queue mapping of VSI add/update command.
1133 	 * Suppose vsi->base_queue is 0 now, don't consider SRIOV, VMDQ
1134 	 * cases in the first stage. Only Main VSI.
1135 	 */
1136 	vsi->base_queue = 0;
1137 	switch (type) {
1138 	case ICE_VSI_PF:
1139 		vsi->nb_qps = pf->lan_nb_qps;
1140 		ice_vsi_config_default_rss(&vsi_ctx.info);
1141 		vsi_ctx.alloc_from_pool = true;
1142 		vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
1143 		/* switch_id is queried by get_switch_config aq, which is done
1144 		 * by ice_init_hw
1145 		 */
1146 		vsi_ctx.info.sw_id = hw->port_info->sw_id;
1147 		vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
1148 		/* Allow all untagged or tagged packets */
1149 		vsi_ctx.info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_ALL;
1150 		vsi_ctx.info.vlan_flags |= ICE_AQ_VSI_VLAN_EMOD_NOTHING;
1151 		vsi_ctx.info.q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_PF |
1152 					 ICE_AQ_VSI_Q_OPT_RSS_TPLZ;
1153 		/* Enable VLAN/UP trip */
1154 		ret = ice_vsi_config_tc_queue_mapping(vsi,
1155 						      &vsi_ctx.info,
1156 						      ICE_DEFAULT_TCMAP);
1157 		if (ret) {
1158 			PMD_INIT_LOG(ERR,
1159 				     "tc queue mapping with vsi failed, "
1160 				     "err = %d",
1161 				     ret);
1162 			goto fail_mem;
1163 		}
1164 
1165 		break;
1166 	default:
1167 		/* for other types of VSI */
1168 		PMD_INIT_LOG(ERR, "other types of VSI not supported");
1169 		goto fail_mem;
1170 	}
1171 
1172 	/* VF has MSIX interrupt in VF range, don't allocate here */
1173 	if (type == ICE_VSI_PF) {
1174 		ret = ice_res_pool_alloc(&pf->msix_pool,
1175 					 RTE_MIN(vsi->nb_qps,
1176 						 RTE_MAX_RXTX_INTR_VEC_ID));
1177 		if (ret < 0) {
1178 			PMD_INIT_LOG(ERR, "VSI MAIN %d get heap failed %d",
1179 				     vsi->vsi_id, ret);
1180 		}
1181 		vsi->msix_intr = ret;
1182 		vsi->nb_msix = RTE_MIN(vsi->nb_qps, RTE_MAX_RXTX_INTR_VEC_ID);
1183 	} else {
1184 		vsi->msix_intr = 0;
1185 		vsi->nb_msix = 0;
1186 	}
1187 	ret = ice_add_vsi(hw, vsi->idx, &vsi_ctx, NULL);
1188 	if (ret != ICE_SUCCESS) {
1189 		PMD_INIT_LOG(ERR, "add vsi failed, err = %d", ret);
1190 		goto fail_mem;
1191 	}
1192 	/* store vsi information is SW structure */
1193 	vsi->vsi_id = vsi_ctx.vsi_num;
1194 	vsi->info = vsi_ctx.info;
1195 	pf->vsis_allocated = vsi_ctx.vsis_allocd;
1196 	pf->vsis_unallocated = vsi_ctx.vsis_unallocated;
1197 
1198 	/* MAC configuration */
1199 	rte_memcpy(pf->dev_addr.addr_bytes,
1200 		   hw->port_info->mac.perm_addr,
1201 		   ETH_ADDR_LEN);
1202 
1203 	rte_memcpy(&mac_addr, &pf->dev_addr, ETHER_ADDR_LEN);
1204 	ret = ice_add_mac_filter(vsi, &mac_addr);
1205 	if (ret != ICE_SUCCESS)
1206 		PMD_INIT_LOG(ERR, "Failed to add dflt MAC filter");
1207 
1208 	rte_memcpy(&mac_addr, &broadcast, ETHER_ADDR_LEN);
1209 	ret = ice_add_mac_filter(vsi, &mac_addr);
1210 	if (ret != ICE_SUCCESS)
1211 		PMD_INIT_LOG(ERR, "Failed to add MAC filter");
1212 
1213 	/* At the beginning, only TC0. */
1214 	/* What we need here is the maximam number of the TX queues.
1215 	 * Currently vsi->nb_qps means it.
1216 	 * Correct it if any change.
1217 	 */
1218 	max_txqs[0] = vsi->nb_qps;
1219 	ret = ice_cfg_vsi_lan(hw->port_info, vsi->idx,
1220 			      tc_bitmap, max_txqs);
1221 	if (ret != ICE_SUCCESS)
1222 		PMD_INIT_LOG(ERR, "Failed to config vsi sched");
1223 
1224 	return vsi;
1225 fail_mem:
1226 	rte_free(vsi);
1227 	pf->next_vsi_idx--;
1228 	return NULL;
1229 }
1230 
1231 static int
1232 ice_pf_setup(struct ice_pf *pf)
1233 {
1234 	struct ice_vsi *vsi;
1235 
1236 	/* Clear all stats counters */
1237 	pf->offset_loaded = FALSE;
1238 	memset(&pf->stats, 0, sizeof(struct ice_hw_port_stats));
1239 	memset(&pf->stats_offset, 0, sizeof(struct ice_hw_port_stats));
1240 	memset(&pf->internal_stats, 0, sizeof(struct ice_eth_stats));
1241 	memset(&pf->internal_stats_offset, 0, sizeof(struct ice_eth_stats));
1242 
1243 	vsi = ice_setup_vsi(pf, ICE_VSI_PF);
1244 	if (!vsi) {
1245 		PMD_INIT_LOG(ERR, "Failed to add vsi for PF");
1246 		return -EINVAL;
1247 	}
1248 
1249 	pf->main_vsi = vsi;
1250 
1251 	return 0;
1252 }
1253 
1254 static int
1255 ice_dev_init(struct rte_eth_dev *dev)
1256 {
1257 	struct rte_pci_device *pci_dev;
1258 	struct rte_intr_handle *intr_handle;
1259 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1260 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1261 	struct ice_vsi *vsi;
1262 	int ret;
1263 
1264 	dev->dev_ops = &ice_eth_dev_ops;
1265 	dev->rx_pkt_burst = ice_recv_pkts;
1266 	dev->tx_pkt_burst = ice_xmit_pkts;
1267 	dev->tx_pkt_prepare = ice_prep_pkts;
1268 
1269 	ice_set_default_ptype_table(dev);
1270 	pci_dev = RTE_DEV_TO_PCI(dev->device);
1271 	intr_handle = &pci_dev->intr_handle;
1272 
1273 	pf->adapter = ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1274 	pf->adapter->eth_dev = dev;
1275 	pf->dev_data = dev->data;
1276 	hw->back = pf->adapter;
1277 	hw->hw_addr = (uint8_t *)pci_dev->mem_resource[0].addr;
1278 	hw->vendor_id = pci_dev->id.vendor_id;
1279 	hw->device_id = pci_dev->id.device_id;
1280 	hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
1281 	hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
1282 	hw->bus.device = pci_dev->addr.devid;
1283 	hw->bus.func = pci_dev->addr.function;
1284 
1285 	ice_init_controlq_parameter(hw);
1286 
1287 	ret = ice_init_hw(hw);
1288 	if (ret) {
1289 		PMD_INIT_LOG(ERR, "Failed to initialize HW");
1290 		return -EINVAL;
1291 	}
1292 
1293 	PMD_INIT_LOG(INFO, "FW %d.%d.%05d API %d.%d",
1294 		     hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build,
1295 		     hw->api_maj_ver, hw->api_min_ver);
1296 
1297 	ice_pf_sw_init(dev);
1298 	ret = ice_init_mac_address(dev);
1299 	if (ret) {
1300 		PMD_INIT_LOG(ERR, "Failed to initialize mac address");
1301 		goto err_init_mac;
1302 	}
1303 
1304 	ret = ice_res_pool_init(&pf->msix_pool, 1,
1305 				hw->func_caps.common_cap.num_msix_vectors - 1);
1306 	if (ret) {
1307 		PMD_INIT_LOG(ERR, "Failed to init MSIX pool");
1308 		goto err_msix_pool_init;
1309 	}
1310 
1311 	ret = ice_pf_setup(pf);
1312 	if (ret) {
1313 		PMD_INIT_LOG(ERR, "Failed to setup PF");
1314 		goto err_pf_setup;
1315 	}
1316 
1317 	vsi = pf->main_vsi;
1318 
1319 	/* Disable double vlan by default */
1320 	ice_vsi_config_double_vlan(vsi, FALSE);
1321 
1322 	/* register callback func to eal lib */
1323 	rte_intr_callback_register(intr_handle,
1324 				   ice_interrupt_handler, dev);
1325 
1326 	ice_pf_enable_irq0(hw);
1327 
1328 	/* enable uio intr after callback register */
1329 	rte_intr_enable(intr_handle);
1330 
1331 	return 0;
1332 
1333 err_pf_setup:
1334 	ice_res_pool_destroy(&pf->msix_pool);
1335 err_msix_pool_init:
1336 	rte_free(dev->data->mac_addrs);
1337 err_init_mac:
1338 	ice_sched_cleanup_all(hw);
1339 	rte_free(hw->port_info);
1340 	ice_shutdown_all_ctrlq(hw);
1341 
1342 	return ret;
1343 }
1344 
1345 static int
1346 ice_release_vsi(struct ice_vsi *vsi)
1347 {
1348 	struct ice_hw *hw;
1349 	struct ice_vsi_ctx vsi_ctx;
1350 	enum ice_status ret;
1351 
1352 	if (!vsi)
1353 		return 0;
1354 
1355 	hw = ICE_VSI_TO_HW(vsi);
1356 
1357 	ice_remove_all_mac_vlan_filters(vsi);
1358 
1359 	memset(&vsi_ctx, 0, sizeof(vsi_ctx));
1360 
1361 	vsi_ctx.vsi_num = vsi->vsi_id;
1362 	vsi_ctx.info = vsi->info;
1363 	ret = ice_free_vsi(hw, vsi->idx, &vsi_ctx, false, NULL);
1364 	if (ret != ICE_SUCCESS) {
1365 		PMD_INIT_LOG(ERR, "Failed to free vsi by aq, %u", vsi->vsi_id);
1366 		rte_free(vsi);
1367 		return -1;
1368 	}
1369 
1370 	rte_free(vsi);
1371 	return 0;
1372 }
1373 
1374 static void
1375 ice_vsi_disable_queues_intr(struct ice_vsi *vsi)
1376 {
1377 	struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1378 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1379 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1380 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1381 	uint16_t msix_intr, i;
1382 
1383 	/* disable interrupt and also clear all the exist config */
1384 	for (i = 0; i < vsi->nb_qps; i++) {
1385 		ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
1386 		ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
1387 		rte_wmb();
1388 	}
1389 
1390 	if (rte_intr_allow_others(intr_handle))
1391 		/* vfio-pci */
1392 		for (i = 0; i < vsi->nb_msix; i++) {
1393 			msix_intr = vsi->msix_intr + i;
1394 			ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
1395 				      GLINT_DYN_CTL_WB_ON_ITR_M);
1396 		}
1397 	else
1398 		/* igb_uio */
1399 		ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
1400 }
1401 
1402 static void
1403 ice_dev_stop(struct rte_eth_dev *dev)
1404 {
1405 	struct rte_eth_dev_data *data = dev->data;
1406 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1407 	struct ice_vsi *main_vsi = pf->main_vsi;
1408 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1409 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1410 	uint16_t i;
1411 
1412 	/* avoid stopping again */
1413 	if (pf->adapter_stopped)
1414 		return;
1415 
1416 	/* stop and clear all Rx queues */
1417 	for (i = 0; i < data->nb_rx_queues; i++)
1418 		ice_rx_queue_stop(dev, i);
1419 
1420 	/* stop and clear all Tx queues */
1421 	for (i = 0; i < data->nb_tx_queues; i++)
1422 		ice_tx_queue_stop(dev, i);
1423 
1424 	/* disable all queue interrupts */
1425 	ice_vsi_disable_queues_intr(main_vsi);
1426 
1427 	/* Clear all queues and release mbufs */
1428 	ice_clear_queues(dev);
1429 
1430 	/* Clean datapath event and queue/vec mapping */
1431 	rte_intr_efd_disable(intr_handle);
1432 	if (intr_handle->intr_vec) {
1433 		rte_free(intr_handle->intr_vec);
1434 		intr_handle->intr_vec = NULL;
1435 	}
1436 
1437 	pf->adapter_stopped = true;
1438 }
1439 
1440 static void
1441 ice_dev_close(struct rte_eth_dev *dev)
1442 {
1443 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1444 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1445 
1446 	ice_dev_stop(dev);
1447 
1448 	/* release all queue resource */
1449 	ice_free_queues(dev);
1450 
1451 	ice_res_pool_destroy(&pf->msix_pool);
1452 	ice_release_vsi(pf->main_vsi);
1453 
1454 	ice_shutdown_all_ctrlq(hw);
1455 }
1456 
1457 static int
1458 ice_dev_uninit(struct rte_eth_dev *dev)
1459 {
1460 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1461 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1462 	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1463 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1464 
1465 	ice_dev_close(dev);
1466 
1467 	dev->dev_ops = NULL;
1468 	dev->rx_pkt_burst = NULL;
1469 	dev->tx_pkt_burst = NULL;
1470 
1471 	rte_free(dev->data->mac_addrs);
1472 	dev->data->mac_addrs = NULL;
1473 
1474 	/* disable uio intr before callback unregister */
1475 	rte_intr_disable(intr_handle);
1476 
1477 	/* register callback func to eal lib */
1478 	rte_intr_callback_unregister(intr_handle,
1479 				     ice_interrupt_handler, dev);
1480 
1481 	ice_release_vsi(pf->main_vsi);
1482 	ice_sched_cleanup_all(hw);
1483 	rte_free(hw->port_info);
1484 	ice_shutdown_all_ctrlq(hw);
1485 
1486 	return 0;
1487 }
1488 
1489 static int
1490 ice_dev_configure(__rte_unused struct rte_eth_dev *dev)
1491 {
1492 	struct ice_adapter *ad =
1493 		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1494 
1495 	/* Initialize to TRUE. If any of Rx queues doesn't meet the
1496 	 * bulk allocation or vector Rx preconditions we will reset it.
1497 	 */
1498 	ad->rx_bulk_alloc_allowed = true;
1499 	ad->tx_simple_allowed = true;
1500 
1501 	return 0;
1502 }
1503 
1504 static int ice_init_rss(struct ice_pf *pf)
1505 {
1506 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
1507 	struct ice_vsi *vsi = pf->main_vsi;
1508 	struct rte_eth_dev *dev = pf->adapter->eth_dev;
1509 	struct rte_eth_rss_conf *rss_conf;
1510 	struct ice_aqc_get_set_rss_keys key;
1511 	uint16_t i, nb_q;
1512 	int ret = 0;
1513 
1514 	rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;
1515 	nb_q = dev->data->nb_rx_queues;
1516 	vsi->rss_key_size = ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE;
1517 	vsi->rss_lut_size = hw->func_caps.common_cap.rss_table_size;
1518 
1519 	if (!vsi->rss_key)
1520 		vsi->rss_key = rte_zmalloc(NULL,
1521 					   vsi->rss_key_size, 0);
1522 	if (!vsi->rss_lut)
1523 		vsi->rss_lut = rte_zmalloc(NULL,
1524 					   vsi->rss_lut_size, 0);
1525 
1526 	/* configure RSS key */
1527 	if (!rss_conf->rss_key) {
1528 		/* Calculate the default hash key */
1529 		for (i = 0; i <= vsi->rss_key_size; i++)
1530 			vsi->rss_key[i] = (uint8_t)rte_rand();
1531 	} else {
1532 		rte_memcpy(vsi->rss_key, rss_conf->rss_key,
1533 			   RTE_MIN(rss_conf->rss_key_len,
1534 				   vsi->rss_key_size));
1535 	}
1536 	rte_memcpy(key.standard_rss_key, vsi->rss_key, vsi->rss_key_size);
1537 	ret = ice_aq_set_rss_key(hw, vsi->idx, &key);
1538 	if (ret)
1539 		return -EINVAL;
1540 
1541 	/* init RSS LUT table */
1542 	for (i = 0; i < vsi->rss_lut_size; i++)
1543 		vsi->rss_lut[i] = i % nb_q;
1544 
1545 	ret = ice_aq_set_rss_lut(hw, vsi->idx,
1546 				 ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF,
1547 				 vsi->rss_lut, vsi->rss_lut_size);
1548 	if (ret)
1549 		return -EINVAL;
1550 
1551 	return 0;
1552 }
1553 
1554 static void
1555 __vsi_queues_bind_intr(struct ice_vsi *vsi, uint16_t msix_vect,
1556 		       int base_queue, int nb_queue)
1557 {
1558 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1559 	uint32_t val, val_tx;
1560 	int i;
1561 
1562 	for (i = 0; i < nb_queue; i++) {
1563 		/*do actual bind*/
1564 		val = (msix_vect & QINT_RQCTL_MSIX_INDX_M) |
1565 		      (0 < QINT_RQCTL_ITR_INDX_S) | QINT_RQCTL_CAUSE_ENA_M;
1566 		val_tx = (msix_vect & QINT_TQCTL_MSIX_INDX_M) |
1567 			 (0 < QINT_TQCTL_ITR_INDX_S) | QINT_TQCTL_CAUSE_ENA_M;
1568 
1569 		PMD_DRV_LOG(INFO, "queue %d is binding to vect %d",
1570 			    base_queue + i, msix_vect);
1571 		/* set ITR0 value */
1572 		ICE_WRITE_REG(hw, GLINT_ITR(0, msix_vect), 0x10);
1573 		ICE_WRITE_REG(hw, QINT_RQCTL(base_queue + i), val);
1574 		ICE_WRITE_REG(hw, QINT_TQCTL(base_queue + i), val_tx);
1575 	}
1576 }
1577 
1578 static void
1579 ice_vsi_queues_bind_intr(struct ice_vsi *vsi)
1580 {
1581 	struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1582 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1583 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1584 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1585 	uint16_t msix_vect = vsi->msix_intr;
1586 	uint16_t nb_msix = RTE_MIN(vsi->nb_msix, intr_handle->nb_efd);
1587 	uint16_t queue_idx = 0;
1588 	int record = 0;
1589 	int i;
1590 
1591 	/* clear Rx/Tx queue interrupt */
1592 	for (i = 0; i < vsi->nb_used_qps; i++) {
1593 		ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
1594 		ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
1595 	}
1596 
1597 	/* PF bind interrupt */
1598 	if (rte_intr_dp_is_en(intr_handle)) {
1599 		queue_idx = 0;
1600 		record = 1;
1601 	}
1602 
1603 	for (i = 0; i < vsi->nb_used_qps; i++) {
1604 		if (nb_msix <= 1) {
1605 			if (!rte_intr_allow_others(intr_handle))
1606 				msix_vect = ICE_MISC_VEC_ID;
1607 
1608 			/* uio mapping all queue to one msix_vect */
1609 			__vsi_queues_bind_intr(vsi, msix_vect,
1610 					       vsi->base_queue + i,
1611 					       vsi->nb_used_qps - i);
1612 
1613 			for (; !!record && i < vsi->nb_used_qps; i++)
1614 				intr_handle->intr_vec[queue_idx + i] =
1615 					msix_vect;
1616 			break;
1617 		}
1618 
1619 		/* vfio 1:1 queue/msix_vect mapping */
1620 		__vsi_queues_bind_intr(vsi, msix_vect,
1621 				       vsi->base_queue + i, 1);
1622 
1623 		if (!!record)
1624 			intr_handle->intr_vec[queue_idx + i] = msix_vect;
1625 
1626 		msix_vect++;
1627 		nb_msix--;
1628 	}
1629 }
1630 
1631 static void
1632 ice_vsi_enable_queues_intr(struct ice_vsi *vsi)
1633 {
1634 	struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1635 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1636 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1637 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1638 	uint16_t msix_intr, i;
1639 
1640 	if (rte_intr_allow_others(intr_handle))
1641 		for (i = 0; i < vsi->nb_used_qps; i++) {
1642 			msix_intr = vsi->msix_intr + i;
1643 			ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
1644 				      GLINT_DYN_CTL_INTENA_M |
1645 				      GLINT_DYN_CTL_CLEARPBA_M |
1646 				      GLINT_DYN_CTL_ITR_INDX_M |
1647 				      GLINT_DYN_CTL_WB_ON_ITR_M);
1648 		}
1649 	else
1650 		ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
1651 			      GLINT_DYN_CTL_INTENA_M |
1652 			      GLINT_DYN_CTL_CLEARPBA_M |
1653 			      GLINT_DYN_CTL_ITR_INDX_M |
1654 			      GLINT_DYN_CTL_WB_ON_ITR_M);
1655 }
1656 
1657 static int
1658 ice_rxq_intr_setup(struct rte_eth_dev *dev)
1659 {
1660 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1661 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1662 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1663 	struct ice_vsi *vsi = pf->main_vsi;
1664 	uint32_t intr_vector = 0;
1665 
1666 	rte_intr_disable(intr_handle);
1667 
1668 	/* check and configure queue intr-vector mapping */
1669 	if ((rte_intr_cap_multiple(intr_handle) ||
1670 	     !RTE_ETH_DEV_SRIOV(dev).active) &&
1671 	    dev->data->dev_conf.intr_conf.rxq != 0) {
1672 		intr_vector = dev->data->nb_rx_queues;
1673 		if (intr_vector > ICE_MAX_INTR_QUEUE_NUM) {
1674 			PMD_DRV_LOG(ERR, "At most %d intr queues supported",
1675 				    ICE_MAX_INTR_QUEUE_NUM);
1676 			return -ENOTSUP;
1677 		}
1678 		if (rte_intr_efd_enable(intr_handle, intr_vector))
1679 			return -1;
1680 	}
1681 
1682 	if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
1683 		intr_handle->intr_vec =
1684 		rte_zmalloc(NULL, dev->data->nb_rx_queues * sizeof(int),
1685 			    0);
1686 		if (!intr_handle->intr_vec) {
1687 			PMD_DRV_LOG(ERR,
1688 				    "Failed to allocate %d rx_queues intr_vec",
1689 				    dev->data->nb_rx_queues);
1690 			return -ENOMEM;
1691 		}
1692 	}
1693 
1694 	/* Map queues with MSIX interrupt */
1695 	vsi->nb_used_qps = dev->data->nb_rx_queues;
1696 	ice_vsi_queues_bind_intr(vsi);
1697 
1698 	/* Enable interrupts for all the queues */
1699 	ice_vsi_enable_queues_intr(vsi);
1700 
1701 	rte_intr_enable(intr_handle);
1702 
1703 	return 0;
1704 }
1705 
1706 static int
1707 ice_dev_start(struct rte_eth_dev *dev)
1708 {
1709 	struct rte_eth_dev_data *data = dev->data;
1710 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1711 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1712 	uint16_t nb_rxq = 0;
1713 	uint16_t nb_txq, i;
1714 	int ret;
1715 
1716 	/* program Tx queues' context in hardware */
1717 	for (nb_txq = 0; nb_txq < data->nb_tx_queues; nb_txq++) {
1718 		ret = ice_tx_queue_start(dev, nb_txq);
1719 		if (ret) {
1720 			PMD_DRV_LOG(ERR, "fail to start Tx queue %u", nb_txq);
1721 			goto tx_err;
1722 		}
1723 	}
1724 
1725 	/* program Rx queues' context in hardware*/
1726 	for (nb_rxq = 0; nb_rxq < data->nb_rx_queues; nb_rxq++) {
1727 		ret = ice_rx_queue_start(dev, nb_rxq);
1728 		if (ret) {
1729 			PMD_DRV_LOG(ERR, "fail to start Rx queue %u", nb_rxq);
1730 			goto rx_err;
1731 		}
1732 	}
1733 
1734 	ret = ice_init_rss(pf);
1735 	if (ret) {
1736 		PMD_DRV_LOG(ERR, "Failed to enable rss for PF");
1737 		goto rx_err;
1738 	}
1739 
1740 	ice_set_rx_function(dev);
1741 
1742 	/* enable Rx interrput and mapping Rx queue to interrupt vector */
1743 	if (ice_rxq_intr_setup(dev))
1744 		return -EIO;
1745 
1746 	ret = ice_aq_set_event_mask(hw, hw->port_info->lport,
1747 				    ((u16)(ICE_AQ_LINK_EVENT_LINK_FAULT |
1748 				     ICE_AQ_LINK_EVENT_PHY_TEMP_ALARM |
1749 				     ICE_AQ_LINK_EVENT_EXCESSIVE_ERRORS |
1750 				     ICE_AQ_LINK_EVENT_SIGNAL_DETECT |
1751 				     ICE_AQ_LINK_EVENT_AN_COMPLETED |
1752 				     ICE_AQ_LINK_EVENT_PORT_TX_SUSPENDED)),
1753 				     NULL);
1754 	if (ret != ICE_SUCCESS)
1755 		PMD_DRV_LOG(WARNING, "Fail to set phy mask");
1756 
1757 	/* Call get_link_info aq commond to enable/disable LSE */
1758 	ice_link_update(dev, 0);
1759 
1760 	pf->adapter_stopped = false;
1761 
1762 	return 0;
1763 
1764 	/* stop the started queues if failed to start all queues */
1765 rx_err:
1766 	for (i = 0; i < nb_rxq; i++)
1767 		ice_rx_queue_stop(dev, i);
1768 tx_err:
1769 	for (i = 0; i < nb_txq; i++)
1770 		ice_tx_queue_stop(dev, i);
1771 
1772 	return -EIO;
1773 }
1774 
1775 static int
1776 ice_dev_reset(struct rte_eth_dev *dev)
1777 {
1778 	int ret;
1779 
1780 	if (dev->data->sriov.active)
1781 		return -ENOTSUP;
1782 
1783 	ret = ice_dev_uninit(dev);
1784 	if (ret) {
1785 		PMD_INIT_LOG(ERR, "failed to uninit device, status = %d", ret);
1786 		return -ENXIO;
1787 	}
1788 
1789 	ret = ice_dev_init(dev);
1790 	if (ret) {
1791 		PMD_INIT_LOG(ERR, "failed to init device, status = %d", ret);
1792 		return -ENXIO;
1793 	}
1794 
1795 	return 0;
1796 }
1797 
1798 static void
1799 ice_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
1800 {
1801 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1802 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1803 	struct ice_vsi *vsi = pf->main_vsi;
1804 	struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
1805 
1806 	dev_info->min_rx_bufsize = ICE_BUF_SIZE_MIN;
1807 	dev_info->max_rx_pktlen = ICE_FRAME_SIZE_MAX;
1808 	dev_info->max_rx_queues = vsi->nb_qps;
1809 	dev_info->max_tx_queues = vsi->nb_qps;
1810 	dev_info->max_mac_addrs = vsi->max_macaddrs;
1811 	dev_info->max_vfs = pci_dev->max_vfs;
1812 
1813 	dev_info->rx_offload_capa =
1814 		DEV_RX_OFFLOAD_VLAN_STRIP |
1815 		DEV_RX_OFFLOAD_IPV4_CKSUM |
1816 		DEV_RX_OFFLOAD_UDP_CKSUM |
1817 		DEV_RX_OFFLOAD_TCP_CKSUM |
1818 		DEV_RX_OFFLOAD_QINQ_STRIP |
1819 		DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
1820 		DEV_RX_OFFLOAD_VLAN_EXTEND |
1821 		DEV_RX_OFFLOAD_JUMBO_FRAME |
1822 		DEV_RX_OFFLOAD_KEEP_CRC |
1823 		DEV_RX_OFFLOAD_SCATTER |
1824 		DEV_RX_OFFLOAD_VLAN_FILTER;
1825 	dev_info->tx_offload_capa =
1826 		DEV_TX_OFFLOAD_VLAN_INSERT |
1827 		DEV_TX_OFFLOAD_QINQ_INSERT |
1828 		DEV_TX_OFFLOAD_IPV4_CKSUM |
1829 		DEV_TX_OFFLOAD_UDP_CKSUM |
1830 		DEV_TX_OFFLOAD_TCP_CKSUM |
1831 		DEV_TX_OFFLOAD_SCTP_CKSUM |
1832 		DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
1833 		DEV_TX_OFFLOAD_TCP_TSO |
1834 		DEV_TX_OFFLOAD_MULTI_SEGS |
1835 		DEV_TX_OFFLOAD_MBUF_FAST_FREE;
1836 	dev_info->rx_queue_offload_capa = 0;
1837 	dev_info->tx_queue_offload_capa = 0;
1838 
1839 	dev_info->reta_size = hw->func_caps.common_cap.rss_table_size;
1840 	dev_info->hash_key_size = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
1841 	dev_info->flow_type_rss_offloads = ICE_RSS_OFFLOAD_ALL;
1842 
1843 	dev_info->default_rxconf = (struct rte_eth_rxconf) {
1844 		.rx_thresh = {
1845 			.pthresh = ICE_DEFAULT_RX_PTHRESH,
1846 			.hthresh = ICE_DEFAULT_RX_HTHRESH,
1847 			.wthresh = ICE_DEFAULT_RX_WTHRESH,
1848 		},
1849 		.rx_free_thresh = ICE_DEFAULT_RX_FREE_THRESH,
1850 		.rx_drop_en = 0,
1851 		.offloads = 0,
1852 	};
1853 
1854 	dev_info->default_txconf = (struct rte_eth_txconf) {
1855 		.tx_thresh = {
1856 			.pthresh = ICE_DEFAULT_TX_PTHRESH,
1857 			.hthresh = ICE_DEFAULT_TX_HTHRESH,
1858 			.wthresh = ICE_DEFAULT_TX_WTHRESH,
1859 		},
1860 		.tx_free_thresh = ICE_DEFAULT_TX_FREE_THRESH,
1861 		.tx_rs_thresh = ICE_DEFAULT_TX_RSBIT_THRESH,
1862 		.offloads = 0,
1863 	};
1864 
1865 	dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
1866 		.nb_max = ICE_MAX_RING_DESC,
1867 		.nb_min = ICE_MIN_RING_DESC,
1868 		.nb_align = ICE_ALIGN_RING_DESC,
1869 	};
1870 
1871 	dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
1872 		.nb_max = ICE_MAX_RING_DESC,
1873 		.nb_min = ICE_MIN_RING_DESC,
1874 		.nb_align = ICE_ALIGN_RING_DESC,
1875 	};
1876 
1877 	dev_info->speed_capa = ETH_LINK_SPEED_10M |
1878 			       ETH_LINK_SPEED_100M |
1879 			       ETH_LINK_SPEED_1G |
1880 			       ETH_LINK_SPEED_2_5G |
1881 			       ETH_LINK_SPEED_5G |
1882 			       ETH_LINK_SPEED_10G |
1883 			       ETH_LINK_SPEED_20G |
1884 			       ETH_LINK_SPEED_25G |
1885 			       ETH_LINK_SPEED_40G;
1886 
1887 	dev_info->nb_rx_queues = dev->data->nb_rx_queues;
1888 	dev_info->nb_tx_queues = dev->data->nb_tx_queues;
1889 
1890 	dev_info->default_rxportconf.burst_size = ICE_RX_MAX_BURST;
1891 	dev_info->default_txportconf.burst_size = ICE_TX_MAX_BURST;
1892 	dev_info->default_rxportconf.nb_queues = 1;
1893 	dev_info->default_txportconf.nb_queues = 1;
1894 	dev_info->default_rxportconf.ring_size = ICE_BUF_SIZE_MIN;
1895 	dev_info->default_txportconf.ring_size = ICE_BUF_SIZE_MIN;
1896 }
1897 
1898 static inline int
1899 ice_atomic_read_link_status(struct rte_eth_dev *dev,
1900 			    struct rte_eth_link *link)
1901 {
1902 	struct rte_eth_link *dst = link;
1903 	struct rte_eth_link *src = &dev->data->dev_link;
1904 
1905 	if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
1906 				*(uint64_t *)src) == 0)
1907 		return -1;
1908 
1909 	return 0;
1910 }
1911 
1912 static inline int
1913 ice_atomic_write_link_status(struct rte_eth_dev *dev,
1914 			     struct rte_eth_link *link)
1915 {
1916 	struct rte_eth_link *dst = &dev->data->dev_link;
1917 	struct rte_eth_link *src = link;
1918 
1919 	if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
1920 				*(uint64_t *)src) == 0)
1921 		return -1;
1922 
1923 	return 0;
1924 }
1925 
1926 static int
1927 ice_link_update(struct rte_eth_dev *dev, __rte_unused int wait_to_complete)
1928 {
1929 #define CHECK_INTERVAL 100  /* 100ms */
1930 #define MAX_REPEAT_TIME 10  /* 1s (10 * 100ms) in total */
1931 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1932 	struct ice_link_status link_status;
1933 	struct rte_eth_link link, old;
1934 	int status;
1935 	unsigned int rep_cnt = MAX_REPEAT_TIME;
1936 	bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
1937 
1938 	memset(&link, 0, sizeof(link));
1939 	memset(&old, 0, sizeof(old));
1940 	memset(&link_status, 0, sizeof(link_status));
1941 	ice_atomic_read_link_status(dev, &old);
1942 
1943 	do {
1944 		/* Get link status information from hardware */
1945 		status = ice_aq_get_link_info(hw->port_info, enable_lse,
1946 					      &link_status, NULL);
1947 		if (status != ICE_SUCCESS) {
1948 			link.link_speed = ETH_SPEED_NUM_100M;
1949 			link.link_duplex = ETH_LINK_FULL_DUPLEX;
1950 			PMD_DRV_LOG(ERR, "Failed to get link info");
1951 			goto out;
1952 		}
1953 
1954 		link.link_status = link_status.link_info & ICE_AQ_LINK_UP;
1955 		if (!wait_to_complete || link.link_status)
1956 			break;
1957 
1958 		rte_delay_ms(CHECK_INTERVAL);
1959 	} while (--rep_cnt);
1960 
1961 	if (!link.link_status)
1962 		goto out;
1963 
1964 	/* Full-duplex operation at all supported speeds */
1965 	link.link_duplex = ETH_LINK_FULL_DUPLEX;
1966 
1967 	/* Parse the link status */
1968 	switch (link_status.link_speed) {
1969 	case ICE_AQ_LINK_SPEED_10MB:
1970 		link.link_speed = ETH_SPEED_NUM_10M;
1971 		break;
1972 	case ICE_AQ_LINK_SPEED_100MB:
1973 		link.link_speed = ETH_SPEED_NUM_100M;
1974 		break;
1975 	case ICE_AQ_LINK_SPEED_1000MB:
1976 		link.link_speed = ETH_SPEED_NUM_1G;
1977 		break;
1978 	case ICE_AQ_LINK_SPEED_2500MB:
1979 		link.link_speed = ETH_SPEED_NUM_2_5G;
1980 		break;
1981 	case ICE_AQ_LINK_SPEED_5GB:
1982 		link.link_speed = ETH_SPEED_NUM_5G;
1983 		break;
1984 	case ICE_AQ_LINK_SPEED_10GB:
1985 		link.link_speed = ETH_SPEED_NUM_10G;
1986 		break;
1987 	case ICE_AQ_LINK_SPEED_20GB:
1988 		link.link_speed = ETH_SPEED_NUM_20G;
1989 		break;
1990 	case ICE_AQ_LINK_SPEED_25GB:
1991 		link.link_speed = ETH_SPEED_NUM_25G;
1992 		break;
1993 	case ICE_AQ_LINK_SPEED_40GB:
1994 		link.link_speed = ETH_SPEED_NUM_40G;
1995 		break;
1996 	case ICE_AQ_LINK_SPEED_UNKNOWN:
1997 	default:
1998 		PMD_DRV_LOG(ERR, "Unknown link speed");
1999 		link.link_speed = ETH_SPEED_NUM_NONE;
2000 		break;
2001 	}
2002 
2003 	link.link_autoneg = !(dev->data->dev_conf.link_speeds &
2004 			      ETH_LINK_SPEED_FIXED);
2005 
2006 out:
2007 	ice_atomic_write_link_status(dev, &link);
2008 	if (link.link_status == old.link_status)
2009 		return -1;
2010 
2011 	return 0;
2012 }
2013 
2014 static int
2015 ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
2016 {
2017 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2018 	struct rte_eth_dev_data *dev_data = pf->dev_data;
2019 	uint32_t frame_size = mtu + ETHER_HDR_LEN
2020 			      + ETHER_CRC_LEN + ICE_VLAN_TAG_SIZE;
2021 
2022 	/* check if mtu is within the allowed range */
2023 	if (mtu < ETHER_MIN_MTU || frame_size > ICE_FRAME_SIZE_MAX)
2024 		return -EINVAL;
2025 
2026 	/* mtu setting is forbidden if port is start */
2027 	if (dev_data->dev_started) {
2028 		PMD_DRV_LOG(ERR,
2029 			    "port %d must be stopped before configuration",
2030 			    dev_data->port_id);
2031 		return -EBUSY;
2032 	}
2033 
2034 	if (frame_size > ETHER_MAX_LEN)
2035 		dev_data->dev_conf.rxmode.offloads |=
2036 			DEV_RX_OFFLOAD_JUMBO_FRAME;
2037 	else
2038 		dev_data->dev_conf.rxmode.offloads &=
2039 			~DEV_RX_OFFLOAD_JUMBO_FRAME;
2040 
2041 	dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
2042 
2043 	return 0;
2044 }
2045 
2046 static int ice_macaddr_set(struct rte_eth_dev *dev,
2047 			   struct ether_addr *mac_addr)
2048 {
2049 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2050 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2051 	struct ice_vsi *vsi = pf->main_vsi;
2052 	struct ice_mac_filter *f;
2053 	uint8_t flags = 0;
2054 	int ret;
2055 
2056 	if (!is_valid_assigned_ether_addr(mac_addr)) {
2057 		PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
2058 		return -EINVAL;
2059 	}
2060 
2061 	TAILQ_FOREACH(f, &vsi->mac_list, next) {
2062 		if (is_same_ether_addr(&pf->dev_addr, &f->mac_info.mac_addr))
2063 			break;
2064 	}
2065 
2066 	if (!f) {
2067 		PMD_DRV_LOG(ERR, "Failed to find filter for default mac");
2068 		return -EIO;
2069 	}
2070 
2071 	ret = ice_remove_mac_filter(vsi, &f->mac_info.mac_addr);
2072 	if (ret != ICE_SUCCESS) {
2073 		PMD_DRV_LOG(ERR, "Failed to delete mac filter");
2074 		return -EIO;
2075 	}
2076 	ret = ice_add_mac_filter(vsi, mac_addr);
2077 	if (ret != ICE_SUCCESS) {
2078 		PMD_DRV_LOG(ERR, "Failed to add mac filter");
2079 		return -EIO;
2080 	}
2081 	memcpy(&pf->dev_addr, mac_addr, ETH_ADDR_LEN);
2082 
2083 	flags = ICE_AQC_MAN_MAC_UPDATE_LAA_WOL;
2084 	ret = ice_aq_manage_mac_write(hw, mac_addr->addr_bytes, flags, NULL);
2085 	if (ret != ICE_SUCCESS)
2086 		PMD_DRV_LOG(ERR, "Failed to set manage mac");
2087 
2088 	return 0;
2089 }
2090 
2091 /* Add a MAC address, and update filters */
2092 static int
2093 ice_macaddr_add(struct rte_eth_dev *dev,
2094 		struct ether_addr *mac_addr,
2095 		__rte_unused uint32_t index,
2096 		__rte_unused uint32_t pool)
2097 {
2098 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2099 	struct ice_vsi *vsi = pf->main_vsi;
2100 	int ret;
2101 
2102 	ret = ice_add_mac_filter(vsi, mac_addr);
2103 	if (ret != ICE_SUCCESS) {
2104 		PMD_DRV_LOG(ERR, "Failed to add MAC filter");
2105 		return -EINVAL;
2106 	}
2107 
2108 	return ICE_SUCCESS;
2109 }
2110 
2111 /* Remove a MAC address, and update filters */
2112 static void
2113 ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
2114 {
2115 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2116 	struct ice_vsi *vsi = pf->main_vsi;
2117 	struct rte_eth_dev_data *data = dev->data;
2118 	struct ether_addr *macaddr;
2119 	int ret;
2120 
2121 	macaddr = &data->mac_addrs[index];
2122 	ret = ice_remove_mac_filter(vsi, macaddr);
2123 	if (ret) {
2124 		PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
2125 		return;
2126 	}
2127 }
2128 
2129 static int
2130 ice_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
2131 {
2132 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2133 	struct ice_vsi *vsi = pf->main_vsi;
2134 	int ret;
2135 
2136 	PMD_INIT_FUNC_TRACE();
2137 
2138 	if (on) {
2139 		ret = ice_add_vlan_filter(vsi, vlan_id);
2140 		if (ret < 0) {
2141 			PMD_DRV_LOG(ERR, "Failed to add vlan filter");
2142 			return -EINVAL;
2143 		}
2144 	} else {
2145 		ret = ice_remove_vlan_filter(vsi, vlan_id);
2146 		if (ret < 0) {
2147 			PMD_DRV_LOG(ERR, "Failed to remove vlan filter");
2148 			return -EINVAL;
2149 		}
2150 	}
2151 
2152 	return 0;
2153 }
2154 
2155 /* Configure vlan filter on or off */
2156 static int
2157 ice_vsi_config_vlan_filter(struct ice_vsi *vsi, bool on)
2158 {
2159 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2160 	struct ice_vsi_ctx ctxt;
2161 	uint8_t sec_flags, sw_flags2;
2162 	int ret = 0;
2163 
2164 	sec_flags = ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
2165 		    ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S;
2166 	sw_flags2 = ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA;
2167 
2168 	if (on) {
2169 		vsi->info.sec_flags |= sec_flags;
2170 		vsi->info.sw_flags2 |= sw_flags2;
2171 	} else {
2172 		vsi->info.sec_flags &= ~sec_flags;
2173 		vsi->info.sw_flags2 &= ~sw_flags2;
2174 	}
2175 	vsi->info.sw_id = hw->port_info->sw_id;
2176 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
2177 	ctxt.info.valid_sections =
2178 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
2179 				 ICE_AQ_VSI_PROP_SECURITY_VALID);
2180 	ctxt.vsi_num = vsi->vsi_id;
2181 
2182 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
2183 	if (ret) {
2184 		PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan rx pruning",
2185 			    on ? "enable" : "disable");
2186 		ret = -EINVAL;
2187 	} else {
2188 		vsi->info.valid_sections |=
2189 			rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
2190 					 ICE_AQ_VSI_PROP_SECURITY_VALID);
2191 	}
2192 
2193 	return ret;
2194 }
2195 
2196 static int
2197 ice_vsi_config_vlan_stripping(struct ice_vsi *vsi, bool on)
2198 {
2199 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2200 	struct ice_vsi_ctx ctxt;
2201 	uint8_t vlan_flags;
2202 	int ret = 0;
2203 
2204 	/* Check if it has been already on or off */
2205 	if (vsi->info.valid_sections &
2206 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID)) {
2207 		if (on) {
2208 			if ((vsi->info.vlan_flags &
2209 			     ICE_AQ_VSI_VLAN_EMOD_M) ==
2210 			    ICE_AQ_VSI_VLAN_EMOD_STR_BOTH)
2211 				return 0; /* already on */
2212 		} else {
2213 			if ((vsi->info.vlan_flags &
2214 			     ICE_AQ_VSI_VLAN_EMOD_M) ==
2215 			    ICE_AQ_VSI_VLAN_EMOD_NOTHING)
2216 				return 0; /* already off */
2217 		}
2218 	}
2219 
2220 	if (on)
2221 		vlan_flags = ICE_AQ_VSI_VLAN_EMOD_STR_BOTH;
2222 	else
2223 		vlan_flags = ICE_AQ_VSI_VLAN_EMOD_NOTHING;
2224 	vsi->info.vlan_flags &= ~(ICE_AQ_VSI_VLAN_EMOD_M);
2225 	vsi->info.vlan_flags |= vlan_flags;
2226 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
2227 	ctxt.info.valid_sections =
2228 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2229 	ctxt.vsi_num = vsi->vsi_id;
2230 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
2231 	if (ret) {
2232 		PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan stripping",
2233 			    on ? "enable" : "disable");
2234 		return -EINVAL;
2235 	}
2236 
2237 	vsi->info.valid_sections |=
2238 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2239 
2240 	return ret;
2241 }
2242 
2243 static int
2244 ice_vlan_offload_set(struct rte_eth_dev *dev, int mask)
2245 {
2246 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2247 	struct ice_vsi *vsi = pf->main_vsi;
2248 	struct rte_eth_rxmode *rxmode;
2249 
2250 	rxmode = &dev->data->dev_conf.rxmode;
2251 	if (mask & ETH_VLAN_FILTER_MASK) {
2252 		if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
2253 			ice_vsi_config_vlan_filter(vsi, TRUE);
2254 		else
2255 			ice_vsi_config_vlan_filter(vsi, FALSE);
2256 	}
2257 
2258 	if (mask & ETH_VLAN_STRIP_MASK) {
2259 		if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
2260 			ice_vsi_config_vlan_stripping(vsi, TRUE);
2261 		else
2262 			ice_vsi_config_vlan_stripping(vsi, FALSE);
2263 	}
2264 
2265 	if (mask & ETH_VLAN_EXTEND_MASK) {
2266 		if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
2267 			ice_vsi_config_double_vlan(vsi, TRUE);
2268 		else
2269 			ice_vsi_config_double_vlan(vsi, FALSE);
2270 	}
2271 
2272 	return 0;
2273 }
2274 
2275 static int
2276 ice_vlan_tpid_set(struct rte_eth_dev *dev,
2277 		  enum rte_vlan_type vlan_type,
2278 		  uint16_t tpid)
2279 {
2280 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2281 	uint64_t reg_r = 0, reg_w = 0;
2282 	uint16_t reg_id = 0;
2283 	int ret = 0;
2284 	int qinq = dev->data->dev_conf.rxmode.offloads &
2285 		   DEV_RX_OFFLOAD_VLAN_EXTEND;
2286 
2287 	switch (vlan_type) {
2288 	case ETH_VLAN_TYPE_OUTER:
2289 		if (qinq)
2290 			reg_id = 3;
2291 		else
2292 			reg_id = 5;
2293 	break;
2294 	case ETH_VLAN_TYPE_INNER:
2295 		if (qinq) {
2296 			reg_id = 5;
2297 		} else {
2298 			PMD_DRV_LOG(ERR,
2299 				    "Unsupported vlan type in single vlan.");
2300 			return -EINVAL;
2301 		}
2302 		break;
2303 	default:
2304 		PMD_DRV_LOG(ERR, "Unsupported vlan type %d", vlan_type);
2305 		return -EINVAL;
2306 	}
2307 	reg_r = ICE_READ_REG(hw, GL_SWT_L2TAGCTRL(reg_id));
2308 	PMD_DRV_LOG(DEBUG, "Debug read from ICE GL_SWT_L2TAGCTRL[%d]: "
2309 		    "0x%08"PRIx64"", reg_id, reg_r);
2310 
2311 	reg_w = reg_r & (~(GL_SWT_L2TAGCTRL_ETHERTYPE_M));
2312 	reg_w |= ((uint64_t)tpid << GL_SWT_L2TAGCTRL_ETHERTYPE_S);
2313 	if (reg_r == reg_w) {
2314 		PMD_DRV_LOG(DEBUG, "No need to write");
2315 		return 0;
2316 	}
2317 
2318 	ICE_WRITE_REG(hw, GL_SWT_L2TAGCTRL(reg_id), reg_w);
2319 	PMD_DRV_LOG(DEBUG, "Debug write 0x%08"PRIx64" to "
2320 		    "ICE GL_SWT_L2TAGCTRL[%d]", reg_w, reg_id);
2321 
2322 	return ret;
2323 }
2324 
2325 static int
2326 ice_get_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
2327 {
2328 	struct ice_pf *pf = ICE_VSI_TO_PF(vsi);
2329 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2330 	int ret;
2331 
2332 	if (!lut)
2333 		return -EINVAL;
2334 
2335 	if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
2336 		ret = ice_aq_get_rss_lut(hw, vsi->idx, TRUE,
2337 					 lut, lut_size);
2338 		if (ret) {
2339 			PMD_DRV_LOG(ERR, "Failed to get RSS lookup table");
2340 			return -EINVAL;
2341 		}
2342 	} else {
2343 		uint64_t *lut_dw = (uint64_t *)lut;
2344 		uint16_t i, lut_size_dw = lut_size / 4;
2345 
2346 		for (i = 0; i < lut_size_dw; i++)
2347 			lut_dw[i] = ICE_READ_REG(hw, PFQF_HLUT(i));
2348 	}
2349 
2350 	return 0;
2351 }
2352 
2353 static int
2354 ice_set_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
2355 {
2356 	struct ice_pf *pf = ICE_VSI_TO_PF(vsi);
2357 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2358 	int ret;
2359 
2360 	if (!vsi || !lut)
2361 		return -EINVAL;
2362 
2363 	if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
2364 		ret = ice_aq_set_rss_lut(hw, vsi->idx, TRUE,
2365 					 lut, lut_size);
2366 		if (ret) {
2367 			PMD_DRV_LOG(ERR, "Failed to set RSS lookup table");
2368 			return -EINVAL;
2369 		}
2370 	} else {
2371 		uint64_t *lut_dw = (uint64_t *)lut;
2372 		uint16_t i, lut_size_dw = lut_size / 4;
2373 
2374 		for (i = 0; i < lut_size_dw; i++)
2375 			ICE_WRITE_REG(hw, PFQF_HLUT(i), lut_dw[i]);
2376 
2377 		ice_flush(hw);
2378 	}
2379 
2380 	return 0;
2381 }
2382 
2383 static int
2384 ice_rss_reta_update(struct rte_eth_dev *dev,
2385 		    struct rte_eth_rss_reta_entry64 *reta_conf,
2386 		    uint16_t reta_size)
2387 {
2388 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2389 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2390 	uint16_t i, lut_size = hw->func_caps.common_cap.rss_table_size;
2391 	uint16_t idx, shift;
2392 	uint8_t *lut;
2393 	int ret;
2394 
2395 	if (reta_size != lut_size ||
2396 	    reta_size > ETH_RSS_RETA_SIZE_512) {
2397 		PMD_DRV_LOG(ERR,
2398 			    "The size of hash lookup table configured (%d)"
2399 			    "doesn't match the number hardware can "
2400 			    "supported (%d)",
2401 			    reta_size, lut_size);
2402 		return -EINVAL;
2403 	}
2404 
2405 	lut = rte_zmalloc(NULL, reta_size, 0);
2406 	if (!lut) {
2407 		PMD_DRV_LOG(ERR, "No memory can be allocated");
2408 		return -ENOMEM;
2409 	}
2410 	ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
2411 	if (ret)
2412 		goto out;
2413 
2414 	for (i = 0; i < reta_size; i++) {
2415 		idx = i / RTE_RETA_GROUP_SIZE;
2416 		shift = i % RTE_RETA_GROUP_SIZE;
2417 		if (reta_conf[idx].mask & (1ULL << shift))
2418 			lut[i] = reta_conf[idx].reta[shift];
2419 	}
2420 	ret = ice_set_rss_lut(pf->main_vsi, lut, reta_size);
2421 
2422 out:
2423 	rte_free(lut);
2424 
2425 	return ret;
2426 }
2427 
2428 static int
2429 ice_rss_reta_query(struct rte_eth_dev *dev,
2430 		   struct rte_eth_rss_reta_entry64 *reta_conf,
2431 		   uint16_t reta_size)
2432 {
2433 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2434 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2435 	uint16_t i, lut_size = hw->func_caps.common_cap.rss_table_size;
2436 	uint16_t idx, shift;
2437 	uint8_t *lut;
2438 	int ret;
2439 
2440 	if (reta_size != lut_size ||
2441 	    reta_size > ETH_RSS_RETA_SIZE_512) {
2442 		PMD_DRV_LOG(ERR,
2443 			    "The size of hash lookup table configured (%d)"
2444 			    "doesn't match the number hardware can "
2445 			    "supported (%d)",
2446 			    reta_size, lut_size);
2447 		return -EINVAL;
2448 	}
2449 
2450 	lut = rte_zmalloc(NULL, reta_size, 0);
2451 	if (!lut) {
2452 		PMD_DRV_LOG(ERR, "No memory can be allocated");
2453 		return -ENOMEM;
2454 	}
2455 
2456 	ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
2457 	if (ret)
2458 		goto out;
2459 
2460 	for (i = 0; i < reta_size; i++) {
2461 		idx = i / RTE_RETA_GROUP_SIZE;
2462 		shift = i % RTE_RETA_GROUP_SIZE;
2463 		if (reta_conf[idx].mask & (1ULL << shift))
2464 			reta_conf[idx].reta[shift] = lut[i];
2465 	}
2466 
2467 out:
2468 	rte_free(lut);
2469 
2470 	return ret;
2471 }
2472 
2473 static int
2474 ice_set_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t key_len)
2475 {
2476 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2477 	int ret = 0;
2478 
2479 	if (!key || key_len == 0) {
2480 		PMD_DRV_LOG(DEBUG, "No key to be configured");
2481 		return 0;
2482 	} else if (key_len != (VSIQF_HKEY_MAX_INDEX + 1) *
2483 		   sizeof(uint32_t)) {
2484 		PMD_DRV_LOG(ERR, "Invalid key length %u", key_len);
2485 		return -EINVAL;
2486 	}
2487 
2488 	struct ice_aqc_get_set_rss_keys *key_dw =
2489 		(struct ice_aqc_get_set_rss_keys *)key;
2490 
2491 	ret = ice_aq_set_rss_key(hw, vsi->idx, key_dw);
2492 	if (ret) {
2493 		PMD_DRV_LOG(ERR, "Failed to configure RSS key via AQ");
2494 		ret = -EINVAL;
2495 	}
2496 
2497 	return ret;
2498 }
2499 
2500 static int
2501 ice_get_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t *key_len)
2502 {
2503 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2504 	int ret;
2505 
2506 	if (!key || !key_len)
2507 		return -EINVAL;
2508 
2509 	ret = ice_aq_get_rss_key
2510 		(hw, vsi->idx,
2511 		 (struct ice_aqc_get_set_rss_keys *)key);
2512 	if (ret) {
2513 		PMD_DRV_LOG(ERR, "Failed to get RSS key via AQ");
2514 		return -EINVAL;
2515 	}
2516 	*key_len = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
2517 
2518 	return 0;
2519 }
2520 
2521 static int
2522 ice_rss_hash_update(struct rte_eth_dev *dev,
2523 		    struct rte_eth_rss_conf *rss_conf)
2524 {
2525 	enum ice_status status = ICE_SUCCESS;
2526 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2527 	struct ice_vsi *vsi = pf->main_vsi;
2528 
2529 	/* set hash key */
2530 	status = ice_set_rss_key(vsi, rss_conf->rss_key, rss_conf->rss_key_len);
2531 	if (status)
2532 		return status;
2533 
2534 	/* TODO: hash enable config, ice_add_rss_cfg */
2535 	return 0;
2536 }
2537 
2538 static int
2539 ice_rss_hash_conf_get(struct rte_eth_dev *dev,
2540 		      struct rte_eth_rss_conf *rss_conf)
2541 {
2542 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2543 	struct ice_vsi *vsi = pf->main_vsi;
2544 
2545 	ice_get_rss_key(vsi, rss_conf->rss_key,
2546 			&rss_conf->rss_key_len);
2547 
2548 	/* TODO: default set to 0 as hf config is not supported now */
2549 	rss_conf->rss_hf = 0;
2550 	return 0;
2551 }
2552 
2553 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
2554 				    uint16_t queue_id)
2555 {
2556 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2557 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2558 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2559 	uint32_t val;
2560 	uint16_t msix_intr;
2561 
2562 	msix_intr = intr_handle->intr_vec[queue_id];
2563 
2564 	val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M |
2565 	      GLINT_DYN_CTL_ITR_INDX_M;
2566 	val &= ~GLINT_DYN_CTL_WB_ON_ITR_M;
2567 
2568 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), val);
2569 	rte_intr_enable(&pci_dev->intr_handle);
2570 
2571 	return 0;
2572 }
2573 
2574 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
2575 				     uint16_t queue_id)
2576 {
2577 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2578 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2579 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2580 	uint16_t msix_intr;
2581 
2582 	msix_intr = intr_handle->intr_vec[queue_id];
2583 
2584 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), GLINT_DYN_CTL_WB_ON_ITR_M);
2585 
2586 	return 0;
2587 }
2588 
2589 static int
2590 ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
2591 {
2592 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2593 	int ret;
2594 
2595 	ret = snprintf(fw_version, fw_size, "%d.%d.%05d %d.%d",
2596 		       hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build,
2597 		       hw->api_maj_ver, hw->api_min_ver);
2598 
2599 	/* add the size of '\0' */
2600 	ret += 1;
2601 	if (fw_size < (u32)ret)
2602 		return ret;
2603 	else
2604 		return 0;
2605 }
2606 
2607 static int
2608 ice_vsi_vlan_pvid_set(struct ice_vsi *vsi, struct ice_vsi_vlan_pvid_info *info)
2609 {
2610 	struct ice_hw *hw;
2611 	struct ice_vsi_ctx ctxt;
2612 	uint8_t vlan_flags = 0;
2613 	int ret;
2614 
2615 	if (!vsi || !info) {
2616 		PMD_DRV_LOG(ERR, "invalid parameters");
2617 		return -EINVAL;
2618 	}
2619 
2620 	if (info->on) {
2621 		vsi->info.pvid = info->config.pvid;
2622 		/**
2623 		 * If insert pvid is enabled, only tagged pkts are
2624 		 * allowed to be sent out.
2625 		 */
2626 		vlan_flags = ICE_AQ_VSI_PVLAN_INSERT_PVID |
2627 			     ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
2628 	} else {
2629 		vsi->info.pvid = 0;
2630 		if (info->config.reject.tagged == 0)
2631 			vlan_flags |= ICE_AQ_VSI_VLAN_MODE_TAGGED;
2632 
2633 		if (info->config.reject.untagged == 0)
2634 			vlan_flags |= ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
2635 	}
2636 	vsi->info.vlan_flags &= ~(ICE_AQ_VSI_PVLAN_INSERT_PVID |
2637 				  ICE_AQ_VSI_VLAN_MODE_M);
2638 	vsi->info.vlan_flags |= vlan_flags;
2639 	memset(&ctxt, 0, sizeof(ctxt));
2640 	rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
2641 	ctxt.info.valid_sections =
2642 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2643 	ctxt.vsi_num = vsi->vsi_id;
2644 
2645 	hw = ICE_VSI_TO_HW(vsi);
2646 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
2647 	if (ret != ICE_SUCCESS) {
2648 		PMD_DRV_LOG(ERR,
2649 			    "update VSI for VLAN insert failed, err %d",
2650 			    ret);
2651 		return -EINVAL;
2652 	}
2653 
2654 	vsi->info.valid_sections |=
2655 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2656 
2657 	return ret;
2658 }
2659 
2660 static int
2661 ice_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
2662 {
2663 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2664 	struct ice_vsi *vsi = pf->main_vsi;
2665 	struct rte_eth_dev_data *data = pf->dev_data;
2666 	struct ice_vsi_vlan_pvid_info info;
2667 	int ret;
2668 
2669 	memset(&info, 0, sizeof(info));
2670 	info.on = on;
2671 	if (info.on) {
2672 		info.config.pvid = pvid;
2673 	} else {
2674 		info.config.reject.tagged =
2675 			data->dev_conf.txmode.hw_vlan_reject_tagged;
2676 		info.config.reject.untagged =
2677 			data->dev_conf.txmode.hw_vlan_reject_untagged;
2678 	}
2679 
2680 	ret = ice_vsi_vlan_pvid_set(vsi, &info);
2681 	if (ret < 0) {
2682 		PMD_DRV_LOG(ERR, "Failed to set pvid.");
2683 		return -EINVAL;
2684 	}
2685 
2686 	return 0;
2687 }
2688 
2689 static int
2690 ice_get_eeprom_length(struct rte_eth_dev *dev)
2691 {
2692 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2693 
2694 	/* Convert word count to byte count */
2695 	return hw->nvm.sr_words << 1;
2696 }
2697 
2698 static int
2699 ice_get_eeprom(struct rte_eth_dev *dev,
2700 	       struct rte_dev_eeprom_info *eeprom)
2701 {
2702 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2703 	uint16_t *data = eeprom->data;
2704 	uint16_t offset, length, i;
2705 	enum ice_status ret_code = ICE_SUCCESS;
2706 
2707 	offset = eeprom->offset >> 1;
2708 	length = eeprom->length >> 1;
2709 
2710 	if (offset > hw->nvm.sr_words ||
2711 	    offset + length > hw->nvm.sr_words) {
2712 		PMD_DRV_LOG(ERR, "Requested EEPROM bytes out of range.");
2713 		return -EINVAL;
2714 	}
2715 
2716 	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
2717 
2718 	for (i = 0; i < length; i++) {
2719 		ret_code = ice_read_sr_word(hw, offset + i, &data[i]);
2720 		if (ret_code != ICE_SUCCESS) {
2721 			PMD_DRV_LOG(ERR, "EEPROM read failed.");
2722 			return -EIO;
2723 		}
2724 	}
2725 
2726 	return 0;
2727 }
2728 
2729 static void
2730 ice_stat_update_32(struct ice_hw *hw,
2731 		   uint32_t reg,
2732 		   bool offset_loaded,
2733 		   uint64_t *offset,
2734 		   uint64_t *stat)
2735 {
2736 	uint64_t new_data;
2737 
2738 	new_data = (uint64_t)ICE_READ_REG(hw, reg);
2739 	if (!offset_loaded)
2740 		*offset = new_data;
2741 
2742 	if (new_data >= *offset)
2743 		*stat = (uint64_t)(new_data - *offset);
2744 	else
2745 		*stat = (uint64_t)((new_data +
2746 				    ((uint64_t)1 << ICE_32_BIT_WIDTH))
2747 				   - *offset);
2748 }
2749 
2750 static void
2751 ice_stat_update_40(struct ice_hw *hw,
2752 		   uint32_t hireg,
2753 		   uint32_t loreg,
2754 		   bool offset_loaded,
2755 		   uint64_t *offset,
2756 		   uint64_t *stat)
2757 {
2758 	uint64_t new_data;
2759 
2760 	new_data = (uint64_t)ICE_READ_REG(hw, loreg);
2761 	new_data |= (uint64_t)(ICE_READ_REG(hw, hireg) & ICE_8_BIT_MASK) <<
2762 		    ICE_32_BIT_WIDTH;
2763 
2764 	if (!offset_loaded)
2765 		*offset = new_data;
2766 
2767 	if (new_data >= *offset)
2768 		*stat = new_data - *offset;
2769 	else
2770 		*stat = (uint64_t)((new_data +
2771 				    ((uint64_t)1 << ICE_40_BIT_WIDTH)) -
2772 				   *offset);
2773 
2774 	*stat &= ICE_40_BIT_MASK;
2775 }
2776 
2777 /* Get all the statistics of a VSI */
2778 static void
2779 ice_update_vsi_stats(struct ice_vsi *vsi)
2780 {
2781 	struct ice_eth_stats *oes = &vsi->eth_stats_offset;
2782 	struct ice_eth_stats *nes = &vsi->eth_stats;
2783 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2784 	int idx = rte_le_to_cpu_16(vsi->vsi_id);
2785 
2786 	ice_stat_update_40(hw, GLV_GORCH(idx), GLV_GORCL(idx),
2787 			   vsi->offset_loaded, &oes->rx_bytes,
2788 			   &nes->rx_bytes);
2789 	ice_stat_update_40(hw, GLV_UPRCH(idx), GLV_UPRCL(idx),
2790 			   vsi->offset_loaded, &oes->rx_unicast,
2791 			   &nes->rx_unicast);
2792 	ice_stat_update_40(hw, GLV_MPRCH(idx), GLV_MPRCL(idx),
2793 			   vsi->offset_loaded, &oes->rx_multicast,
2794 			   &nes->rx_multicast);
2795 	ice_stat_update_40(hw, GLV_BPRCH(idx), GLV_BPRCL(idx),
2796 			   vsi->offset_loaded, &oes->rx_broadcast,
2797 			   &nes->rx_broadcast);
2798 	/* exclude CRC bytes */
2799 	nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast +
2800 			  nes->rx_broadcast) * ETHER_CRC_LEN;
2801 
2802 	ice_stat_update_32(hw, GLV_RDPC(idx), vsi->offset_loaded,
2803 			   &oes->rx_discards, &nes->rx_discards);
2804 	/* GLV_REPC not supported */
2805 	/* GLV_RMPC not supported */
2806 	ice_stat_update_32(hw, GLSWID_RUPP(idx), vsi->offset_loaded,
2807 			   &oes->rx_unknown_protocol,
2808 			   &nes->rx_unknown_protocol);
2809 	ice_stat_update_40(hw, GLV_GOTCH(idx), GLV_GOTCL(idx),
2810 			   vsi->offset_loaded, &oes->tx_bytes,
2811 			   &nes->tx_bytes);
2812 	ice_stat_update_40(hw, GLV_UPTCH(idx), GLV_UPTCL(idx),
2813 			   vsi->offset_loaded, &oes->tx_unicast,
2814 			   &nes->tx_unicast);
2815 	ice_stat_update_40(hw, GLV_MPTCH(idx), GLV_MPTCL(idx),
2816 			   vsi->offset_loaded, &oes->tx_multicast,
2817 			   &nes->tx_multicast);
2818 	ice_stat_update_40(hw, GLV_BPTCH(idx), GLV_BPTCL(idx),
2819 			   vsi->offset_loaded,  &oes->tx_broadcast,
2820 			   &nes->tx_broadcast);
2821 	/* GLV_TDPC not supported */
2822 	ice_stat_update_32(hw, GLV_TEPC(idx), vsi->offset_loaded,
2823 			   &oes->tx_errors, &nes->tx_errors);
2824 	vsi->offset_loaded = true;
2825 
2826 	PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats start **************",
2827 		    vsi->vsi_id);
2828 	PMD_DRV_LOG(DEBUG, "rx_bytes:            %"PRIu64"", nes->rx_bytes);
2829 	PMD_DRV_LOG(DEBUG, "rx_unicast:          %"PRIu64"", nes->rx_unicast);
2830 	PMD_DRV_LOG(DEBUG, "rx_multicast:        %"PRIu64"", nes->rx_multicast);
2831 	PMD_DRV_LOG(DEBUG, "rx_broadcast:        %"PRIu64"", nes->rx_broadcast);
2832 	PMD_DRV_LOG(DEBUG, "rx_discards:         %"PRIu64"", nes->rx_discards);
2833 	PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
2834 		    nes->rx_unknown_protocol);
2835 	PMD_DRV_LOG(DEBUG, "tx_bytes:            %"PRIu64"", nes->tx_bytes);
2836 	PMD_DRV_LOG(DEBUG, "tx_unicast:          %"PRIu64"", nes->tx_unicast);
2837 	PMD_DRV_LOG(DEBUG, "tx_multicast:        %"PRIu64"", nes->tx_multicast);
2838 	PMD_DRV_LOG(DEBUG, "tx_broadcast:        %"PRIu64"", nes->tx_broadcast);
2839 	PMD_DRV_LOG(DEBUG, "tx_discards:         %"PRIu64"", nes->tx_discards);
2840 	PMD_DRV_LOG(DEBUG, "tx_errors:           %"PRIu64"", nes->tx_errors);
2841 	PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats end ****************",
2842 		    vsi->vsi_id);
2843 }
2844 
2845 static void
2846 ice_read_stats_registers(struct ice_pf *pf, struct ice_hw *hw)
2847 {
2848 	struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
2849 	struct ice_hw_port_stats *os = &pf->stats_offset; /* old stats */
2850 
2851 	/* Get statistics of struct ice_eth_stats */
2852 	ice_stat_update_40(hw, GLPRT_GORCH(hw->port_info->lport),
2853 			   GLPRT_GORCL(hw->port_info->lport),
2854 			   pf->offset_loaded, &os->eth.rx_bytes,
2855 			   &ns->eth.rx_bytes);
2856 	ice_stat_update_40(hw, GLPRT_UPRCH(hw->port_info->lport),
2857 			   GLPRT_UPRCL(hw->port_info->lport),
2858 			   pf->offset_loaded, &os->eth.rx_unicast,
2859 			   &ns->eth.rx_unicast);
2860 	ice_stat_update_40(hw, GLPRT_MPRCH(hw->port_info->lport),
2861 			   GLPRT_MPRCL(hw->port_info->lport),
2862 			   pf->offset_loaded, &os->eth.rx_multicast,
2863 			   &ns->eth.rx_multicast);
2864 	ice_stat_update_40(hw, GLPRT_BPRCH(hw->port_info->lport),
2865 			   GLPRT_BPRCL(hw->port_info->lport),
2866 			   pf->offset_loaded, &os->eth.rx_broadcast,
2867 			   &ns->eth.rx_broadcast);
2868 	ice_stat_update_32(hw, PRTRPB_RDPC,
2869 			   pf->offset_loaded, &os->eth.rx_discards,
2870 			   &ns->eth.rx_discards);
2871 
2872 	/* Workaround: CRC size should not be included in byte statistics,
2873 	 * so subtract ETHER_CRC_LEN from the byte counter for each rx packet.
2874 	 */
2875 	ns->eth.rx_bytes -= (ns->eth.rx_unicast + ns->eth.rx_multicast +
2876 			     ns->eth.rx_broadcast) * ETHER_CRC_LEN;
2877 
2878 	/* GLPRT_REPC not supported */
2879 	/* GLPRT_RMPC not supported */
2880 	ice_stat_update_32(hw, GLSWID_RUPP(hw->port_info->lport),
2881 			   pf->offset_loaded,
2882 			   &os->eth.rx_unknown_protocol,
2883 			   &ns->eth.rx_unknown_protocol);
2884 	ice_stat_update_40(hw, GLPRT_GOTCH(hw->port_info->lport),
2885 			   GLPRT_GOTCL(hw->port_info->lport),
2886 			   pf->offset_loaded, &os->eth.tx_bytes,
2887 			   &ns->eth.tx_bytes);
2888 	ice_stat_update_40(hw, GLPRT_UPTCH(hw->port_info->lport),
2889 			   GLPRT_UPTCL(hw->port_info->lport),
2890 			   pf->offset_loaded, &os->eth.tx_unicast,
2891 			   &ns->eth.tx_unicast);
2892 	ice_stat_update_40(hw, GLPRT_MPTCH(hw->port_info->lport),
2893 			   GLPRT_MPTCL(hw->port_info->lport),
2894 			   pf->offset_loaded, &os->eth.tx_multicast,
2895 			   &ns->eth.tx_multicast);
2896 	ice_stat_update_40(hw, GLPRT_BPTCH(hw->port_info->lport),
2897 			   GLPRT_BPTCL(hw->port_info->lport),
2898 			   pf->offset_loaded, &os->eth.tx_broadcast,
2899 			   &ns->eth.tx_broadcast);
2900 	ns->eth.tx_bytes -= (ns->eth.tx_unicast + ns->eth.tx_multicast +
2901 			     ns->eth.tx_broadcast) * ETHER_CRC_LEN;
2902 
2903 	/* GLPRT_TEPC not supported */
2904 
2905 	/* additional port specific stats */
2906 	ice_stat_update_32(hw, GLPRT_TDOLD(hw->port_info->lport),
2907 			   pf->offset_loaded, &os->tx_dropped_link_down,
2908 			   &ns->tx_dropped_link_down);
2909 	ice_stat_update_32(hw, GLPRT_CRCERRS(hw->port_info->lport),
2910 			   pf->offset_loaded, &os->crc_errors,
2911 			   &ns->crc_errors);
2912 	ice_stat_update_32(hw, GLPRT_ILLERRC(hw->port_info->lport),
2913 			   pf->offset_loaded, &os->illegal_bytes,
2914 			   &ns->illegal_bytes);
2915 	/* GLPRT_ERRBC not supported */
2916 	ice_stat_update_32(hw, GLPRT_MLFC(hw->port_info->lport),
2917 			   pf->offset_loaded, &os->mac_local_faults,
2918 			   &ns->mac_local_faults);
2919 	ice_stat_update_32(hw, GLPRT_MRFC(hw->port_info->lport),
2920 			   pf->offset_loaded, &os->mac_remote_faults,
2921 			   &ns->mac_remote_faults);
2922 
2923 	ice_stat_update_32(hw, GLPRT_RLEC(hw->port_info->lport),
2924 			   pf->offset_loaded, &os->rx_len_errors,
2925 			   &ns->rx_len_errors);
2926 
2927 	ice_stat_update_32(hw, GLPRT_LXONRXC(hw->port_info->lport),
2928 			   pf->offset_loaded, &os->link_xon_rx,
2929 			   &ns->link_xon_rx);
2930 	ice_stat_update_32(hw, GLPRT_LXOFFRXC(hw->port_info->lport),
2931 			   pf->offset_loaded, &os->link_xoff_rx,
2932 			   &ns->link_xoff_rx);
2933 	ice_stat_update_32(hw, GLPRT_LXONTXC(hw->port_info->lport),
2934 			   pf->offset_loaded, &os->link_xon_tx,
2935 			   &ns->link_xon_tx);
2936 	ice_stat_update_32(hw, GLPRT_LXOFFTXC(hw->port_info->lport),
2937 			   pf->offset_loaded, &os->link_xoff_tx,
2938 			   &ns->link_xoff_tx);
2939 	ice_stat_update_40(hw, GLPRT_PRC64H(hw->port_info->lport),
2940 			   GLPRT_PRC64L(hw->port_info->lport),
2941 			   pf->offset_loaded, &os->rx_size_64,
2942 			   &ns->rx_size_64);
2943 	ice_stat_update_40(hw, GLPRT_PRC127H(hw->port_info->lport),
2944 			   GLPRT_PRC127L(hw->port_info->lport),
2945 			   pf->offset_loaded, &os->rx_size_127,
2946 			   &ns->rx_size_127);
2947 	ice_stat_update_40(hw, GLPRT_PRC255H(hw->port_info->lport),
2948 			   GLPRT_PRC255L(hw->port_info->lport),
2949 			   pf->offset_loaded, &os->rx_size_255,
2950 			   &ns->rx_size_255);
2951 	ice_stat_update_40(hw, GLPRT_PRC511H(hw->port_info->lport),
2952 			   GLPRT_PRC511L(hw->port_info->lport),
2953 			   pf->offset_loaded, &os->rx_size_511,
2954 			   &ns->rx_size_511);
2955 	ice_stat_update_40(hw, GLPRT_PRC1023H(hw->port_info->lport),
2956 			   GLPRT_PRC1023L(hw->port_info->lport),
2957 			   pf->offset_loaded, &os->rx_size_1023,
2958 			   &ns->rx_size_1023);
2959 	ice_stat_update_40(hw, GLPRT_PRC1522H(hw->port_info->lport),
2960 			   GLPRT_PRC1522L(hw->port_info->lport),
2961 			   pf->offset_loaded, &os->rx_size_1522,
2962 			   &ns->rx_size_1522);
2963 	ice_stat_update_40(hw, GLPRT_PRC9522H(hw->port_info->lport),
2964 			   GLPRT_PRC9522L(hw->port_info->lport),
2965 			   pf->offset_loaded, &os->rx_size_big,
2966 			   &ns->rx_size_big);
2967 	ice_stat_update_32(hw, GLPRT_RUC(hw->port_info->lport),
2968 			   pf->offset_loaded, &os->rx_undersize,
2969 			   &ns->rx_undersize);
2970 	ice_stat_update_32(hw, GLPRT_RFC(hw->port_info->lport),
2971 			   pf->offset_loaded, &os->rx_fragments,
2972 			   &ns->rx_fragments);
2973 	ice_stat_update_32(hw, GLPRT_ROC(hw->port_info->lport),
2974 			   pf->offset_loaded, &os->rx_oversize,
2975 			   &ns->rx_oversize);
2976 	ice_stat_update_32(hw, GLPRT_RJC(hw->port_info->lport),
2977 			   pf->offset_loaded, &os->rx_jabber,
2978 			   &ns->rx_jabber);
2979 	ice_stat_update_40(hw, GLPRT_PTC64H(hw->port_info->lport),
2980 			   GLPRT_PTC64L(hw->port_info->lport),
2981 			   pf->offset_loaded, &os->tx_size_64,
2982 			   &ns->tx_size_64);
2983 	ice_stat_update_40(hw, GLPRT_PTC127H(hw->port_info->lport),
2984 			   GLPRT_PTC127L(hw->port_info->lport),
2985 			   pf->offset_loaded, &os->tx_size_127,
2986 			   &ns->tx_size_127);
2987 	ice_stat_update_40(hw, GLPRT_PTC255H(hw->port_info->lport),
2988 			   GLPRT_PTC255L(hw->port_info->lport),
2989 			   pf->offset_loaded, &os->tx_size_255,
2990 			   &ns->tx_size_255);
2991 	ice_stat_update_40(hw, GLPRT_PTC511H(hw->port_info->lport),
2992 			   GLPRT_PTC511L(hw->port_info->lport),
2993 			   pf->offset_loaded, &os->tx_size_511,
2994 			   &ns->tx_size_511);
2995 	ice_stat_update_40(hw, GLPRT_PTC1023H(hw->port_info->lport),
2996 			   GLPRT_PTC1023L(hw->port_info->lport),
2997 			   pf->offset_loaded, &os->tx_size_1023,
2998 			   &ns->tx_size_1023);
2999 	ice_stat_update_40(hw, GLPRT_PTC1522H(hw->port_info->lport),
3000 			   GLPRT_PTC1522L(hw->port_info->lport),
3001 			   pf->offset_loaded, &os->tx_size_1522,
3002 			   &ns->tx_size_1522);
3003 	ice_stat_update_40(hw, GLPRT_PTC9522H(hw->port_info->lport),
3004 			   GLPRT_PTC9522L(hw->port_info->lport),
3005 			   pf->offset_loaded, &os->tx_size_big,
3006 			   &ns->tx_size_big);
3007 
3008 	/* GLPRT_MSPDC not supported */
3009 	/* GLPRT_XEC not supported */
3010 
3011 	pf->offset_loaded = true;
3012 
3013 	if (pf->main_vsi)
3014 		ice_update_vsi_stats(pf->main_vsi);
3015 }
3016 
3017 /* Get all statistics of a port */
3018 static int
3019 ice_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
3020 {
3021 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3022 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3023 	struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
3024 
3025 	/* call read registers - updates values, now write them to struct */
3026 	ice_read_stats_registers(pf, hw);
3027 
3028 	stats->ipackets = ns->eth.rx_unicast +
3029 			  ns->eth.rx_multicast +
3030 			  ns->eth.rx_broadcast -
3031 			  ns->eth.rx_discards -
3032 			  pf->main_vsi->eth_stats.rx_discards;
3033 	stats->opackets = ns->eth.tx_unicast +
3034 			  ns->eth.tx_multicast +
3035 			  ns->eth.tx_broadcast;
3036 	stats->ibytes   = ns->eth.rx_bytes;
3037 	stats->obytes   = ns->eth.tx_bytes;
3038 	stats->oerrors  = ns->eth.tx_errors +
3039 			  pf->main_vsi->eth_stats.tx_errors;
3040 
3041 	/* Rx Errors */
3042 	stats->imissed  = ns->eth.rx_discards +
3043 			  pf->main_vsi->eth_stats.rx_discards;
3044 	stats->ierrors  = ns->crc_errors +
3045 			  ns->rx_undersize +
3046 			  ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
3047 
3048 	PMD_DRV_LOG(DEBUG, "*************** PF stats start *****************");
3049 	PMD_DRV_LOG(DEBUG, "rx_bytes:	%"PRIu64"", ns->eth.rx_bytes);
3050 	PMD_DRV_LOG(DEBUG, "rx_unicast:	%"PRIu64"", ns->eth.rx_unicast);
3051 	PMD_DRV_LOG(DEBUG, "rx_multicast:%"PRIu64"", ns->eth.rx_multicast);
3052 	PMD_DRV_LOG(DEBUG, "rx_broadcast:%"PRIu64"", ns->eth.rx_broadcast);
3053 	PMD_DRV_LOG(DEBUG, "rx_discards:%"PRIu64"", ns->eth.rx_discards);
3054 	PMD_DRV_LOG(DEBUG, "vsi rx_discards:%"PRIu64"",
3055 		    pf->main_vsi->eth_stats.rx_discards);
3056 	PMD_DRV_LOG(DEBUG, "rx_unknown_protocol:  %"PRIu64"",
3057 		    ns->eth.rx_unknown_protocol);
3058 	PMD_DRV_LOG(DEBUG, "tx_bytes:	%"PRIu64"", ns->eth.tx_bytes);
3059 	PMD_DRV_LOG(DEBUG, "tx_unicast:	%"PRIu64"", ns->eth.tx_unicast);
3060 	PMD_DRV_LOG(DEBUG, "tx_multicast:%"PRIu64"", ns->eth.tx_multicast);
3061 	PMD_DRV_LOG(DEBUG, "tx_broadcast:%"PRIu64"", ns->eth.tx_broadcast);
3062 	PMD_DRV_LOG(DEBUG, "tx_discards:%"PRIu64"", ns->eth.tx_discards);
3063 	PMD_DRV_LOG(DEBUG, "vsi tx_discards:%"PRIu64"",
3064 		    pf->main_vsi->eth_stats.tx_discards);
3065 	PMD_DRV_LOG(DEBUG, "tx_errors:		%"PRIu64"", ns->eth.tx_errors);
3066 
3067 	PMD_DRV_LOG(DEBUG, "tx_dropped_link_down:	%"PRIu64"",
3068 		    ns->tx_dropped_link_down);
3069 	PMD_DRV_LOG(DEBUG, "crc_errors:	%"PRIu64"", ns->crc_errors);
3070 	PMD_DRV_LOG(DEBUG, "illegal_bytes:	%"PRIu64"",
3071 		    ns->illegal_bytes);
3072 	PMD_DRV_LOG(DEBUG, "error_bytes:	%"PRIu64"", ns->error_bytes);
3073 	PMD_DRV_LOG(DEBUG, "mac_local_faults:	%"PRIu64"",
3074 		    ns->mac_local_faults);
3075 	PMD_DRV_LOG(DEBUG, "mac_remote_faults:	%"PRIu64"",
3076 		    ns->mac_remote_faults);
3077 	PMD_DRV_LOG(DEBUG, "link_xon_rx:	%"PRIu64"", ns->link_xon_rx);
3078 	PMD_DRV_LOG(DEBUG, "link_xoff_rx:	%"PRIu64"", ns->link_xoff_rx);
3079 	PMD_DRV_LOG(DEBUG, "link_xon_tx:	%"PRIu64"", ns->link_xon_tx);
3080 	PMD_DRV_LOG(DEBUG, "link_xoff_tx:	%"PRIu64"", ns->link_xoff_tx);
3081 	PMD_DRV_LOG(DEBUG, "rx_size_64:		%"PRIu64"", ns->rx_size_64);
3082 	PMD_DRV_LOG(DEBUG, "rx_size_127:	%"PRIu64"", ns->rx_size_127);
3083 	PMD_DRV_LOG(DEBUG, "rx_size_255:	%"PRIu64"", ns->rx_size_255);
3084 	PMD_DRV_LOG(DEBUG, "rx_size_511:	%"PRIu64"", ns->rx_size_511);
3085 	PMD_DRV_LOG(DEBUG, "rx_size_1023:	%"PRIu64"", ns->rx_size_1023);
3086 	PMD_DRV_LOG(DEBUG, "rx_size_1522:	%"PRIu64"", ns->rx_size_1522);
3087 	PMD_DRV_LOG(DEBUG, "rx_size_big:	%"PRIu64"", ns->rx_size_big);
3088 	PMD_DRV_LOG(DEBUG, "rx_undersize:	%"PRIu64"", ns->rx_undersize);
3089 	PMD_DRV_LOG(DEBUG, "rx_fragments:	%"PRIu64"", ns->rx_fragments);
3090 	PMD_DRV_LOG(DEBUG, "rx_oversize:	%"PRIu64"", ns->rx_oversize);
3091 	PMD_DRV_LOG(DEBUG, "rx_jabber:		%"PRIu64"", ns->rx_jabber);
3092 	PMD_DRV_LOG(DEBUG, "tx_size_64:		%"PRIu64"", ns->tx_size_64);
3093 	PMD_DRV_LOG(DEBUG, "tx_size_127:	%"PRIu64"", ns->tx_size_127);
3094 	PMD_DRV_LOG(DEBUG, "tx_size_255:	%"PRIu64"", ns->tx_size_255);
3095 	PMD_DRV_LOG(DEBUG, "tx_size_511:	%"PRIu64"", ns->tx_size_511);
3096 	PMD_DRV_LOG(DEBUG, "tx_size_1023:	%"PRIu64"", ns->tx_size_1023);
3097 	PMD_DRV_LOG(DEBUG, "tx_size_1522:	%"PRIu64"", ns->tx_size_1522);
3098 	PMD_DRV_LOG(DEBUG, "tx_size_big:	%"PRIu64"", ns->tx_size_big);
3099 	PMD_DRV_LOG(DEBUG, "rx_len_errors:	%"PRIu64"", ns->rx_len_errors);
3100 	PMD_DRV_LOG(DEBUG, "************* PF stats end ****************");
3101 	return 0;
3102 }
3103 
3104 /* Reset the statistics */
3105 static void
3106 ice_stats_reset(struct rte_eth_dev *dev)
3107 {
3108 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3109 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3110 
3111 	/* Mark PF and VSI stats to update the offset, aka "reset" */
3112 	pf->offset_loaded = false;
3113 	if (pf->main_vsi)
3114 		pf->main_vsi->offset_loaded = false;
3115 
3116 	/* read the stats, reading current register values into offset */
3117 	ice_read_stats_registers(pf, hw);
3118 }
3119 
3120 static uint32_t
3121 ice_xstats_calc_num(void)
3122 {
3123 	uint32_t num;
3124 
3125 	num = ICE_NB_ETH_XSTATS + ICE_NB_HW_PORT_XSTATS;
3126 
3127 	return num;
3128 }
3129 
3130 static int
3131 ice_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
3132 	       unsigned int n)
3133 {
3134 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3135 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3136 	unsigned int i;
3137 	unsigned int count;
3138 	struct ice_hw_port_stats *hw_stats = &pf->stats;
3139 
3140 	count = ice_xstats_calc_num();
3141 	if (n < count)
3142 		return count;
3143 
3144 	ice_read_stats_registers(pf, hw);
3145 
3146 	if (!xstats)
3147 		return 0;
3148 
3149 	count = 0;
3150 
3151 	/* Get stats from ice_eth_stats struct */
3152 	for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
3153 		xstats[count].value =
3154 			*(uint64_t *)((char *)&hw_stats->eth +
3155 				      ice_stats_strings[i].offset);
3156 		xstats[count].id = count;
3157 		count++;
3158 	}
3159 
3160 	/* Get individiual stats from ice_hw_port struct */
3161 	for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
3162 		xstats[count].value =
3163 			*(uint64_t *)((char *)hw_stats +
3164 				      ice_hw_port_strings[i].offset);
3165 		xstats[count].id = count;
3166 		count++;
3167 	}
3168 
3169 	return count;
3170 }
3171 
3172 static int ice_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
3173 				struct rte_eth_xstat_name *xstats_names,
3174 				__rte_unused unsigned int limit)
3175 {
3176 	unsigned int count = 0;
3177 	unsigned int i;
3178 
3179 	if (!xstats_names)
3180 		return ice_xstats_calc_num();
3181 
3182 	/* Note: limit checked in rte_eth_xstats_names() */
3183 
3184 	/* Get stats from ice_eth_stats struct */
3185 	for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
3186 		snprintf(xstats_names[count].name,
3187 			 sizeof(xstats_names[count].name),
3188 			 "%s", ice_stats_strings[i].name);
3189 		count++;
3190 	}
3191 
3192 	/* Get individiual stats from ice_hw_port struct */
3193 	for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
3194 		snprintf(xstats_names[count].name,
3195 			 sizeof(xstats_names[count].name),
3196 			 "%s", ice_hw_port_strings[i].name);
3197 		count++;
3198 	}
3199 
3200 	return count;
3201 }
3202 
3203 static int
3204 ice_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
3205 	      struct rte_pci_device *pci_dev)
3206 {
3207 	return rte_eth_dev_pci_generic_probe(pci_dev,
3208 					     sizeof(struct ice_adapter),
3209 					     ice_dev_init);
3210 }
3211 
3212 static int
3213 ice_pci_remove(struct rte_pci_device *pci_dev)
3214 {
3215 	return rte_eth_dev_pci_generic_remove(pci_dev, ice_dev_uninit);
3216 }
3217 
3218 static struct rte_pci_driver rte_ice_pmd = {
3219 	.id_table = pci_id_ice_map,
3220 	.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
3221 		     RTE_PCI_DRV_IOVA_AS_VA,
3222 	.probe = ice_pci_probe,
3223 	.remove = ice_pci_remove,
3224 };
3225 
3226 /**
3227  * Driver initialization routine.
3228  * Invoked once at EAL init time.
3229  * Register itself as the [Poll Mode] Driver of PCI devices.
3230  */
3231 RTE_PMD_REGISTER_PCI(net_ice, rte_ice_pmd);
3232 RTE_PMD_REGISTER_PCI_TABLE(net_ice, pci_id_ice_map);
3233 RTE_PMD_REGISTER_KMOD_DEP(net_ice, "* igb_uio | uio_pci_generic | vfio-pci");
3234 RTE_PMD_REGISTER_PARAM_STRING(net_ice,
3235 			      ICE_MAX_QP_NUM "=<int>");
3236 
3237 RTE_INIT(ice_init_log)
3238 {
3239 	ice_logtype_init = rte_log_register("pmd.net.ice.init");
3240 	if (ice_logtype_init >= 0)
3241 		rte_log_set_level(ice_logtype_init, RTE_LOG_NOTICE);
3242 	ice_logtype_driver = rte_log_register("pmd.net.ice.driver");
3243 	if (ice_logtype_driver >= 0)
3244 		rte_log_set_level(ice_logtype_driver, RTE_LOG_NOTICE);
3245 }
3246