xref: /dpdk/drivers/net/ice/ice_ethdev.c (revision f0897131)
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2018 Intel Corporation
3  */
4 
5 #include <rte_string_fns.h>
6 #include <rte_ethdev_pci.h>
7 
8 #include <stdio.h>
9 #include <sys/types.h>
10 #include <sys/stat.h>
11 #include <unistd.h>
12 
13 #include "base/ice_sched.h"
14 #include "base/ice_flow.h"
15 #include "base/ice_dcb.h"
16 #include "ice_ethdev.h"
17 #include "ice_rxtx.h"
18 
19 #define ICE_MAX_QP_NUM "max_queue_pair_num"
20 #define ICE_DFLT_OUTER_TAG_TYPE ICE_AQ_VSI_OUTER_TAG_VLAN_9100
21 #define ICE_DFLT_PKG_FILE "/lib/firmware/intel/ice/ddp/ice.pkg"
22 
23 int ice_logtype_init;
24 int ice_logtype_driver;
25 
26 static int ice_dev_configure(struct rte_eth_dev *dev);
27 static int ice_dev_start(struct rte_eth_dev *dev);
28 static void ice_dev_stop(struct rte_eth_dev *dev);
29 static void ice_dev_close(struct rte_eth_dev *dev);
30 static int ice_dev_reset(struct rte_eth_dev *dev);
31 static void ice_dev_info_get(struct rte_eth_dev *dev,
32 			     struct rte_eth_dev_info *dev_info);
33 static int ice_link_update(struct rte_eth_dev *dev,
34 			   int wait_to_complete);
35 static int ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
36 static int ice_vlan_offload_set(struct rte_eth_dev *dev, int mask);
37 static int ice_vlan_tpid_set(struct rte_eth_dev *dev,
38 			     enum rte_vlan_type vlan_type,
39 			     uint16_t tpid);
40 static int ice_rss_reta_update(struct rte_eth_dev *dev,
41 			       struct rte_eth_rss_reta_entry64 *reta_conf,
42 			       uint16_t reta_size);
43 static int ice_rss_reta_query(struct rte_eth_dev *dev,
44 			      struct rte_eth_rss_reta_entry64 *reta_conf,
45 			      uint16_t reta_size);
46 static int ice_rss_hash_update(struct rte_eth_dev *dev,
47 			       struct rte_eth_rss_conf *rss_conf);
48 static int ice_rss_hash_conf_get(struct rte_eth_dev *dev,
49 				 struct rte_eth_rss_conf *rss_conf);
50 static void ice_promisc_enable(struct rte_eth_dev *dev);
51 static void ice_promisc_disable(struct rte_eth_dev *dev);
52 static void ice_allmulti_enable(struct rte_eth_dev *dev);
53 static void ice_allmulti_disable(struct rte_eth_dev *dev);
54 static int ice_vlan_filter_set(struct rte_eth_dev *dev,
55 			       uint16_t vlan_id,
56 			       int on);
57 static int ice_macaddr_set(struct rte_eth_dev *dev,
58 			   struct ether_addr *mac_addr);
59 static int ice_macaddr_add(struct rte_eth_dev *dev,
60 			   struct ether_addr *mac_addr,
61 			   __rte_unused uint32_t index,
62 			   uint32_t pool);
63 static void ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index);
64 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
65 				    uint16_t queue_id);
66 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
67 				     uint16_t queue_id);
68 static int ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
69 			      size_t fw_size);
70 static int ice_vlan_pvid_set(struct rte_eth_dev *dev,
71 			     uint16_t pvid, int on);
72 static int ice_get_eeprom_length(struct rte_eth_dev *dev);
73 static int ice_get_eeprom(struct rte_eth_dev *dev,
74 			  struct rte_dev_eeprom_info *eeprom);
75 static int ice_stats_get(struct rte_eth_dev *dev,
76 			 struct rte_eth_stats *stats);
77 static void ice_stats_reset(struct rte_eth_dev *dev);
78 static int ice_xstats_get(struct rte_eth_dev *dev,
79 			  struct rte_eth_xstat *xstats, unsigned int n);
80 static int ice_xstats_get_names(struct rte_eth_dev *dev,
81 				struct rte_eth_xstat_name *xstats_names,
82 				unsigned int limit);
83 
84 static const struct rte_pci_id pci_id_ice_map[] = {
85 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) },
86 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_QSFP) },
87 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_SFP) },
88 	{ .vendor_id = 0, /* sentinel */ },
89 };
90 
91 static const struct eth_dev_ops ice_eth_dev_ops = {
92 	.dev_configure                = ice_dev_configure,
93 	.dev_start                    = ice_dev_start,
94 	.dev_stop                     = ice_dev_stop,
95 	.dev_close                    = ice_dev_close,
96 	.dev_reset                    = ice_dev_reset,
97 	.rx_queue_start               = ice_rx_queue_start,
98 	.rx_queue_stop                = ice_rx_queue_stop,
99 	.tx_queue_start               = ice_tx_queue_start,
100 	.tx_queue_stop                = ice_tx_queue_stop,
101 	.rx_queue_setup               = ice_rx_queue_setup,
102 	.rx_queue_release             = ice_rx_queue_release,
103 	.tx_queue_setup               = ice_tx_queue_setup,
104 	.tx_queue_release             = ice_tx_queue_release,
105 	.dev_infos_get                = ice_dev_info_get,
106 	.dev_supported_ptypes_get     = ice_dev_supported_ptypes_get,
107 	.link_update                  = ice_link_update,
108 	.mtu_set                      = ice_mtu_set,
109 	.mac_addr_set                 = ice_macaddr_set,
110 	.mac_addr_add                 = ice_macaddr_add,
111 	.mac_addr_remove              = ice_macaddr_remove,
112 	.vlan_filter_set              = ice_vlan_filter_set,
113 	.vlan_offload_set             = ice_vlan_offload_set,
114 	.vlan_tpid_set                = ice_vlan_tpid_set,
115 	.reta_update                  = ice_rss_reta_update,
116 	.reta_query                   = ice_rss_reta_query,
117 	.rss_hash_update              = ice_rss_hash_update,
118 	.rss_hash_conf_get            = ice_rss_hash_conf_get,
119 	.promiscuous_enable           = ice_promisc_enable,
120 	.promiscuous_disable          = ice_promisc_disable,
121 	.allmulticast_enable          = ice_allmulti_enable,
122 	.allmulticast_disable         = ice_allmulti_disable,
123 	.rx_queue_intr_enable         = ice_rx_queue_intr_enable,
124 	.rx_queue_intr_disable        = ice_rx_queue_intr_disable,
125 	.fw_version_get               = ice_fw_version_get,
126 	.vlan_pvid_set                = ice_vlan_pvid_set,
127 	.rxq_info_get                 = ice_rxq_info_get,
128 	.txq_info_get                 = ice_txq_info_get,
129 	.get_eeprom_length            = ice_get_eeprom_length,
130 	.get_eeprom                   = ice_get_eeprom,
131 	.rx_queue_count               = ice_rx_queue_count,
132 	.rx_descriptor_status         = ice_rx_descriptor_status,
133 	.tx_descriptor_status         = ice_tx_descriptor_status,
134 	.stats_get                    = ice_stats_get,
135 	.stats_reset                  = ice_stats_reset,
136 	.xstats_get                   = ice_xstats_get,
137 	.xstats_get_names             = ice_xstats_get_names,
138 	.xstats_reset                 = ice_stats_reset,
139 };
140 
141 /* store statistics names and its offset in stats structure */
142 struct ice_xstats_name_off {
143 	char name[RTE_ETH_XSTATS_NAME_SIZE];
144 	unsigned int offset;
145 };
146 
147 static const struct ice_xstats_name_off ice_stats_strings[] = {
148 	{"rx_unicast_packets", offsetof(struct ice_eth_stats, rx_unicast)},
149 	{"rx_multicast_packets", offsetof(struct ice_eth_stats, rx_multicast)},
150 	{"rx_broadcast_packets", offsetof(struct ice_eth_stats, rx_broadcast)},
151 	{"rx_dropped", offsetof(struct ice_eth_stats, rx_discards)},
152 	{"rx_unknown_protocol_packets", offsetof(struct ice_eth_stats,
153 		rx_unknown_protocol)},
154 	{"tx_unicast_packets", offsetof(struct ice_eth_stats, tx_unicast)},
155 	{"tx_multicast_packets", offsetof(struct ice_eth_stats, tx_multicast)},
156 	{"tx_broadcast_packets", offsetof(struct ice_eth_stats, tx_broadcast)},
157 	{"tx_dropped", offsetof(struct ice_eth_stats, tx_discards)},
158 };
159 
160 #define ICE_NB_ETH_XSTATS (sizeof(ice_stats_strings) / \
161 		sizeof(ice_stats_strings[0]))
162 
163 static const struct ice_xstats_name_off ice_hw_port_strings[] = {
164 	{"tx_link_down_dropped", offsetof(struct ice_hw_port_stats,
165 		tx_dropped_link_down)},
166 	{"rx_crc_errors", offsetof(struct ice_hw_port_stats, crc_errors)},
167 	{"rx_illegal_byte_errors", offsetof(struct ice_hw_port_stats,
168 		illegal_bytes)},
169 	{"rx_error_bytes", offsetof(struct ice_hw_port_stats, error_bytes)},
170 	{"mac_local_errors", offsetof(struct ice_hw_port_stats,
171 		mac_local_faults)},
172 	{"mac_remote_errors", offsetof(struct ice_hw_port_stats,
173 		mac_remote_faults)},
174 	{"rx_len_errors", offsetof(struct ice_hw_port_stats,
175 		rx_len_errors)},
176 	{"tx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_tx)},
177 	{"rx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_rx)},
178 	{"tx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_tx)},
179 	{"rx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_rx)},
180 	{"rx_size_64_packets", offsetof(struct ice_hw_port_stats, rx_size_64)},
181 	{"rx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
182 		rx_size_127)},
183 	{"rx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
184 		rx_size_255)},
185 	{"rx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
186 		rx_size_511)},
187 	{"rx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
188 		rx_size_1023)},
189 	{"rx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
190 		rx_size_1522)},
191 	{"rx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
192 		rx_size_big)},
193 	{"rx_undersized_errors", offsetof(struct ice_hw_port_stats,
194 		rx_undersize)},
195 	{"rx_oversize_errors", offsetof(struct ice_hw_port_stats,
196 		rx_oversize)},
197 	{"rx_mac_short_pkt_dropped", offsetof(struct ice_hw_port_stats,
198 		mac_short_pkt_dropped)},
199 	{"rx_fragmented_errors", offsetof(struct ice_hw_port_stats,
200 		rx_fragments)},
201 	{"rx_jabber_errors", offsetof(struct ice_hw_port_stats, rx_jabber)},
202 	{"tx_size_64_packets", offsetof(struct ice_hw_port_stats, tx_size_64)},
203 	{"tx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
204 		tx_size_127)},
205 	{"tx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
206 		tx_size_255)},
207 	{"tx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
208 		tx_size_511)},
209 	{"tx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
210 		tx_size_1023)},
211 	{"tx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
212 		tx_size_1522)},
213 	{"tx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
214 		tx_size_big)},
215 };
216 
217 #define ICE_NB_HW_PORT_XSTATS (sizeof(ice_hw_port_strings) / \
218 		sizeof(ice_hw_port_strings[0]))
219 
220 static void
221 ice_init_controlq_parameter(struct ice_hw *hw)
222 {
223 	/* fields for adminq */
224 	hw->adminq.num_rq_entries = ICE_ADMINQ_LEN;
225 	hw->adminq.num_sq_entries = ICE_ADMINQ_LEN;
226 	hw->adminq.rq_buf_size = ICE_ADMINQ_BUF_SZ;
227 	hw->adminq.sq_buf_size = ICE_ADMINQ_BUF_SZ;
228 
229 	/* fields for mailboxq, DPDK used as PF host */
230 	hw->mailboxq.num_rq_entries = ICE_MAILBOXQ_LEN;
231 	hw->mailboxq.num_sq_entries = ICE_MAILBOXQ_LEN;
232 	hw->mailboxq.rq_buf_size = ICE_MAILBOXQ_BUF_SZ;
233 	hw->mailboxq.sq_buf_size = ICE_MAILBOXQ_BUF_SZ;
234 }
235 
236 static int
237 ice_check_qp_num(const char *key, const char *qp_value,
238 		 __rte_unused void *opaque)
239 {
240 	char *end = NULL;
241 	int num = 0;
242 
243 	while (isblank(*qp_value))
244 		qp_value++;
245 
246 	num = strtoul(qp_value, &end, 10);
247 
248 	if (!num || (*end == '-') || errno) {
249 		PMD_DRV_LOG(WARNING, "invalid value:\"%s\" for key:\"%s\", "
250 			    "value must be > 0",
251 			    qp_value, key);
252 		return -1;
253 	}
254 
255 	return num;
256 }
257 
258 static int
259 ice_config_max_queue_pair_num(struct rte_devargs *devargs)
260 {
261 	struct rte_kvargs *kvlist;
262 	const char *queue_num_key = ICE_MAX_QP_NUM;
263 	int ret;
264 
265 	if (!devargs)
266 		return 0;
267 
268 	kvlist = rte_kvargs_parse(devargs->args, NULL);
269 	if (!kvlist)
270 		return 0;
271 
272 	if (!rte_kvargs_count(kvlist, queue_num_key)) {
273 		rte_kvargs_free(kvlist);
274 		return 0;
275 	}
276 
277 	if (rte_kvargs_process(kvlist, queue_num_key,
278 			       ice_check_qp_num, NULL) < 0) {
279 		rte_kvargs_free(kvlist);
280 		return 0;
281 	}
282 	ret = rte_kvargs_process(kvlist, queue_num_key,
283 				 ice_check_qp_num, NULL);
284 	rte_kvargs_free(kvlist);
285 
286 	return ret;
287 }
288 
289 static int
290 ice_res_pool_init(struct ice_res_pool_info *pool, uint32_t base,
291 		  uint32_t num)
292 {
293 	struct pool_entry *entry;
294 
295 	if (!pool || !num)
296 		return -EINVAL;
297 
298 	entry = rte_zmalloc(NULL, sizeof(*entry), 0);
299 	if (!entry) {
300 		PMD_INIT_LOG(ERR,
301 			     "Failed to allocate memory for resource pool");
302 		return -ENOMEM;
303 	}
304 
305 	/* queue heap initialize */
306 	pool->num_free = num;
307 	pool->num_alloc = 0;
308 	pool->base = base;
309 	LIST_INIT(&pool->alloc_list);
310 	LIST_INIT(&pool->free_list);
311 
312 	/* Initialize element  */
313 	entry->base = 0;
314 	entry->len = num;
315 
316 	LIST_INSERT_HEAD(&pool->free_list, entry, next);
317 	return 0;
318 }
319 
320 static int
321 ice_res_pool_alloc(struct ice_res_pool_info *pool,
322 		   uint16_t num)
323 {
324 	struct pool_entry *entry, *valid_entry;
325 
326 	if (!pool || !num) {
327 		PMD_INIT_LOG(ERR, "Invalid parameter");
328 		return -EINVAL;
329 	}
330 
331 	if (pool->num_free < num) {
332 		PMD_INIT_LOG(ERR, "No resource. ask:%u, available:%u",
333 			     num, pool->num_free);
334 		return -ENOMEM;
335 	}
336 
337 	valid_entry = NULL;
338 	/* Lookup  in free list and find most fit one */
339 	LIST_FOREACH(entry, &pool->free_list, next) {
340 		if (entry->len >= num) {
341 			/* Find best one */
342 			if (entry->len == num) {
343 				valid_entry = entry;
344 				break;
345 			}
346 			if (!valid_entry ||
347 			    valid_entry->len > entry->len)
348 				valid_entry = entry;
349 		}
350 	}
351 
352 	/* Not find one to satisfy the request, return */
353 	if (!valid_entry) {
354 		PMD_INIT_LOG(ERR, "No valid entry found");
355 		return -ENOMEM;
356 	}
357 	/**
358 	 * The entry have equal queue number as requested,
359 	 * remove it from alloc_list.
360 	 */
361 	if (valid_entry->len == num) {
362 		LIST_REMOVE(valid_entry, next);
363 	} else {
364 		/**
365 		 * The entry have more numbers than requested,
366 		 * create a new entry for alloc_list and minus its
367 		 * queue base and number in free_list.
368 		 */
369 		entry = rte_zmalloc(NULL, sizeof(*entry), 0);
370 		if (!entry) {
371 			PMD_INIT_LOG(ERR,
372 				     "Failed to allocate memory for "
373 				     "resource pool");
374 			return -ENOMEM;
375 		}
376 		entry->base = valid_entry->base;
377 		entry->len = num;
378 		valid_entry->base += num;
379 		valid_entry->len -= num;
380 		valid_entry = entry;
381 	}
382 
383 	/* Insert it into alloc list, not sorted */
384 	LIST_INSERT_HEAD(&pool->alloc_list, valid_entry, next);
385 
386 	pool->num_free -= valid_entry->len;
387 	pool->num_alloc += valid_entry->len;
388 
389 	return valid_entry->base + pool->base;
390 }
391 
392 static void
393 ice_res_pool_destroy(struct ice_res_pool_info *pool)
394 {
395 	struct pool_entry *entry, *next_entry;
396 
397 	if (!pool)
398 		return;
399 
400 	for (entry = LIST_FIRST(&pool->alloc_list);
401 	     entry && (next_entry = LIST_NEXT(entry, next), 1);
402 	     entry = next_entry) {
403 		LIST_REMOVE(entry, next);
404 		rte_free(entry);
405 	}
406 
407 	for (entry = LIST_FIRST(&pool->free_list);
408 	     entry && (next_entry = LIST_NEXT(entry, next), 1);
409 	     entry = next_entry) {
410 		LIST_REMOVE(entry, next);
411 		rte_free(entry);
412 	}
413 
414 	pool->num_free = 0;
415 	pool->num_alloc = 0;
416 	pool->base = 0;
417 	LIST_INIT(&pool->alloc_list);
418 	LIST_INIT(&pool->free_list);
419 }
420 
421 static void
422 ice_vsi_config_default_rss(struct ice_aqc_vsi_props *info)
423 {
424 	/* Set VSI LUT selection */
425 	info->q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI &
426 			  ICE_AQ_VSI_Q_OPT_RSS_LUT_M;
427 	/* Set Hash scheme */
428 	info->q_opt_rss |= ICE_AQ_VSI_Q_OPT_RSS_TPLZ &
429 			   ICE_AQ_VSI_Q_OPT_RSS_HASH_M;
430 	/* enable TC */
431 	info->q_opt_tc = ICE_AQ_VSI_Q_OPT_TC_OVR_M;
432 }
433 
434 static enum ice_status
435 ice_vsi_config_tc_queue_mapping(struct ice_vsi *vsi,
436 				struct ice_aqc_vsi_props *info,
437 				uint8_t enabled_tcmap)
438 {
439 	uint16_t bsf, qp_idx;
440 
441 	/* default tc 0 now. Multi-TC supporting need to be done later.
442 	 * Configure TC and queue mapping parameters, for enabled TC,
443 	 * allocate qpnum_per_tc queues to this traffic.
444 	 */
445 	if (enabled_tcmap != 0x01) {
446 		PMD_INIT_LOG(ERR, "only TC0 is supported");
447 		return -ENOTSUP;
448 	}
449 
450 	vsi->nb_qps = RTE_MIN(vsi->nb_qps, ICE_MAX_Q_PER_TC);
451 	bsf = rte_bsf32(vsi->nb_qps);
452 	/* Adjust the queue number to actual queues that can be applied */
453 	vsi->nb_qps = 0x1 << bsf;
454 
455 	qp_idx = 0;
456 	/* Set tc and queue mapping with VSI */
457 	info->tc_mapping[0] = rte_cpu_to_le_16((qp_idx <<
458 						ICE_AQ_VSI_TC_Q_OFFSET_S) |
459 					       (bsf << ICE_AQ_VSI_TC_Q_NUM_S));
460 
461 	/* Associate queue number with VSI */
462 	info->mapping_flags |= rte_cpu_to_le_16(ICE_AQ_VSI_Q_MAP_CONTIG);
463 	info->q_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
464 	info->q_mapping[1] = rte_cpu_to_le_16(vsi->nb_qps);
465 	info->valid_sections |=
466 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID);
467 	/* Set the info.ingress_table and info.egress_table
468 	 * for UP translate table. Now just set it to 1:1 map by default
469 	 * -- 0b 111 110 101 100 011 010 001 000 == 0xFAC688
470 	 */
471 #define ICE_TC_QUEUE_TABLE_DFLT 0x00FAC688
472 	info->ingress_table  = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
473 	info->egress_table   = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
474 	info->outer_up_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
475 	return 0;
476 }
477 
478 static int
479 ice_init_mac_address(struct rte_eth_dev *dev)
480 {
481 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
482 
483 	if (!is_unicast_ether_addr
484 		((struct ether_addr *)hw->port_info[0].mac.lan_addr)) {
485 		PMD_INIT_LOG(ERR, "Invalid MAC address");
486 		return -EINVAL;
487 	}
488 
489 	ether_addr_copy((struct ether_addr *)hw->port_info[0].mac.lan_addr,
490 			(struct ether_addr *)hw->port_info[0].mac.perm_addr);
491 
492 	dev->data->mac_addrs = rte_zmalloc(NULL, sizeof(struct ether_addr), 0);
493 	if (!dev->data->mac_addrs) {
494 		PMD_INIT_LOG(ERR,
495 			     "Failed to allocate memory to store mac address");
496 		return -ENOMEM;
497 	}
498 	/* store it to dev data */
499 	ether_addr_copy((struct ether_addr *)hw->port_info[0].mac.perm_addr,
500 			&dev->data->mac_addrs[0]);
501 	return 0;
502 }
503 
504 /* Find out specific MAC filter */
505 static struct ice_mac_filter *
506 ice_find_mac_filter(struct ice_vsi *vsi, struct ether_addr *macaddr)
507 {
508 	struct ice_mac_filter *f;
509 
510 	TAILQ_FOREACH(f, &vsi->mac_list, next) {
511 		if (is_same_ether_addr(macaddr, &f->mac_info.mac_addr))
512 			return f;
513 	}
514 
515 	return NULL;
516 }
517 
518 static int
519 ice_add_mac_filter(struct ice_vsi *vsi, struct ether_addr *mac_addr)
520 {
521 	struct ice_fltr_list_entry *m_list_itr = NULL;
522 	struct ice_mac_filter *f;
523 	struct LIST_HEAD_TYPE list_head;
524 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
525 	int ret = 0;
526 
527 	/* If it's added and configured, return */
528 	f = ice_find_mac_filter(vsi, mac_addr);
529 	if (f) {
530 		PMD_DRV_LOG(INFO, "This MAC filter already exists.");
531 		return 0;
532 	}
533 
534 	INIT_LIST_HEAD(&list_head);
535 
536 	m_list_itr = (struct ice_fltr_list_entry *)
537 		ice_malloc(hw, sizeof(*m_list_itr));
538 	if (!m_list_itr) {
539 		ret = -ENOMEM;
540 		goto DONE;
541 	}
542 	ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
543 		   mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
544 	m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
545 	m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
546 	m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
547 	m_list_itr->fltr_info.flag = ICE_FLTR_TX;
548 	m_list_itr->fltr_info.vsi_handle = vsi->idx;
549 
550 	LIST_ADD(&m_list_itr->list_entry, &list_head);
551 
552 	/* Add the mac */
553 	ret = ice_add_mac(hw, &list_head);
554 	if (ret != ICE_SUCCESS) {
555 		PMD_DRV_LOG(ERR, "Failed to add MAC filter");
556 		ret = -EINVAL;
557 		goto DONE;
558 	}
559 	/* Add the mac addr into mac list */
560 	f = rte_zmalloc(NULL, sizeof(*f), 0);
561 	if (!f) {
562 		PMD_DRV_LOG(ERR, "failed to allocate memory");
563 		ret = -ENOMEM;
564 		goto DONE;
565 	}
566 	rte_memcpy(&f->mac_info.mac_addr, mac_addr, ETH_ADDR_LEN);
567 	TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
568 	vsi->mac_num++;
569 
570 	ret = 0;
571 
572 DONE:
573 	rte_free(m_list_itr);
574 	return ret;
575 }
576 
577 static int
578 ice_remove_mac_filter(struct ice_vsi *vsi, struct ether_addr *mac_addr)
579 {
580 	struct ice_fltr_list_entry *m_list_itr = NULL;
581 	struct ice_mac_filter *f;
582 	struct LIST_HEAD_TYPE list_head;
583 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
584 	int ret = 0;
585 
586 	/* Can't find it, return an error */
587 	f = ice_find_mac_filter(vsi, mac_addr);
588 	if (!f)
589 		return -EINVAL;
590 
591 	INIT_LIST_HEAD(&list_head);
592 
593 	m_list_itr = (struct ice_fltr_list_entry *)
594 		ice_malloc(hw, sizeof(*m_list_itr));
595 	if (!m_list_itr) {
596 		ret = -ENOMEM;
597 		goto DONE;
598 	}
599 	ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
600 		   mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
601 	m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
602 	m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
603 	m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
604 	m_list_itr->fltr_info.flag = ICE_FLTR_TX;
605 	m_list_itr->fltr_info.vsi_handle = vsi->idx;
606 
607 	LIST_ADD(&m_list_itr->list_entry, &list_head);
608 
609 	/* remove the mac filter */
610 	ret = ice_remove_mac(hw, &list_head);
611 	if (ret != ICE_SUCCESS) {
612 		PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
613 		ret = -EINVAL;
614 		goto DONE;
615 	}
616 
617 	/* Remove the mac addr from mac list */
618 	TAILQ_REMOVE(&vsi->mac_list, f, next);
619 	rte_free(f);
620 	vsi->mac_num--;
621 
622 	ret = 0;
623 DONE:
624 	rte_free(m_list_itr);
625 	return ret;
626 }
627 
628 /* Find out specific VLAN filter */
629 static struct ice_vlan_filter *
630 ice_find_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
631 {
632 	struct ice_vlan_filter *f;
633 
634 	TAILQ_FOREACH(f, &vsi->vlan_list, next) {
635 		if (vlan_id == f->vlan_info.vlan_id)
636 			return f;
637 	}
638 
639 	return NULL;
640 }
641 
642 static int
643 ice_add_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
644 {
645 	struct ice_fltr_list_entry *v_list_itr = NULL;
646 	struct ice_vlan_filter *f;
647 	struct LIST_HEAD_TYPE list_head;
648 	struct ice_hw *hw;
649 	int ret = 0;
650 
651 	if (!vsi || vlan_id > ETHER_MAX_VLAN_ID)
652 		return -EINVAL;
653 
654 	hw = ICE_VSI_TO_HW(vsi);
655 
656 	/* If it's added and configured, return. */
657 	f = ice_find_vlan_filter(vsi, vlan_id);
658 	if (f) {
659 		PMD_DRV_LOG(INFO, "This VLAN filter already exists.");
660 		return 0;
661 	}
662 
663 	if (!vsi->vlan_anti_spoof_on && !vsi->vlan_filter_on)
664 		return 0;
665 
666 	INIT_LIST_HEAD(&list_head);
667 
668 	v_list_itr = (struct ice_fltr_list_entry *)
669 		      ice_malloc(hw, sizeof(*v_list_itr));
670 	if (!v_list_itr) {
671 		ret = -ENOMEM;
672 		goto DONE;
673 	}
674 	v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
675 	v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
676 	v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
677 	v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
678 	v_list_itr->fltr_info.flag = ICE_FLTR_TX;
679 	v_list_itr->fltr_info.vsi_handle = vsi->idx;
680 
681 	LIST_ADD(&v_list_itr->list_entry, &list_head);
682 
683 	/* Add the vlan */
684 	ret = ice_add_vlan(hw, &list_head);
685 	if (ret != ICE_SUCCESS) {
686 		PMD_DRV_LOG(ERR, "Failed to add VLAN filter");
687 		ret = -EINVAL;
688 		goto DONE;
689 	}
690 
691 	/* Add vlan into vlan list */
692 	f = rte_zmalloc(NULL, sizeof(*f), 0);
693 	if (!f) {
694 		PMD_DRV_LOG(ERR, "failed to allocate memory");
695 		ret = -ENOMEM;
696 		goto DONE;
697 	}
698 	f->vlan_info.vlan_id = vlan_id;
699 	TAILQ_INSERT_TAIL(&vsi->vlan_list, f, next);
700 	vsi->vlan_num++;
701 
702 	ret = 0;
703 
704 DONE:
705 	rte_free(v_list_itr);
706 	return ret;
707 }
708 
709 static int
710 ice_remove_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
711 {
712 	struct ice_fltr_list_entry *v_list_itr = NULL;
713 	struct ice_vlan_filter *f;
714 	struct LIST_HEAD_TYPE list_head;
715 	struct ice_hw *hw;
716 	int ret = 0;
717 
718 	/**
719 	 * Vlan 0 is the generic filter for untagged packets
720 	 * and can't be removed.
721 	 */
722 	if (!vsi || vlan_id == 0 || vlan_id > ETHER_MAX_VLAN_ID)
723 		return -EINVAL;
724 
725 	hw = ICE_VSI_TO_HW(vsi);
726 
727 	/* Can't find it, return an error */
728 	f = ice_find_vlan_filter(vsi, vlan_id);
729 	if (!f)
730 		return -EINVAL;
731 
732 	INIT_LIST_HEAD(&list_head);
733 
734 	v_list_itr = (struct ice_fltr_list_entry *)
735 		      ice_malloc(hw, sizeof(*v_list_itr));
736 	if (!v_list_itr) {
737 		ret = -ENOMEM;
738 		goto DONE;
739 	}
740 
741 	v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
742 	v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
743 	v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
744 	v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
745 	v_list_itr->fltr_info.flag = ICE_FLTR_TX;
746 	v_list_itr->fltr_info.vsi_handle = vsi->idx;
747 
748 	LIST_ADD(&v_list_itr->list_entry, &list_head);
749 
750 	/* remove the vlan filter */
751 	ret = ice_remove_vlan(hw, &list_head);
752 	if (ret != ICE_SUCCESS) {
753 		PMD_DRV_LOG(ERR, "Failed to remove VLAN filter");
754 		ret = -EINVAL;
755 		goto DONE;
756 	}
757 
758 	/* Remove the vlan id from vlan list */
759 	TAILQ_REMOVE(&vsi->vlan_list, f, next);
760 	rte_free(f);
761 	vsi->vlan_num--;
762 
763 	ret = 0;
764 DONE:
765 	rte_free(v_list_itr);
766 	return ret;
767 }
768 
769 static int
770 ice_remove_all_mac_vlan_filters(struct ice_vsi *vsi)
771 {
772 	struct ice_mac_filter *m_f;
773 	struct ice_vlan_filter *v_f;
774 	int ret = 0;
775 
776 	if (!vsi || !vsi->mac_num)
777 		return -EINVAL;
778 
779 	TAILQ_FOREACH(m_f, &vsi->mac_list, next) {
780 		ret = ice_remove_mac_filter(vsi, &m_f->mac_info.mac_addr);
781 		if (ret != ICE_SUCCESS) {
782 			ret = -EINVAL;
783 			goto DONE;
784 		}
785 	}
786 
787 	if (vsi->vlan_num == 0)
788 		return 0;
789 
790 	TAILQ_FOREACH(v_f, &vsi->vlan_list, next) {
791 		ret = ice_remove_vlan_filter(vsi, v_f->vlan_info.vlan_id);
792 		if (ret != ICE_SUCCESS) {
793 			ret = -EINVAL;
794 			goto DONE;
795 		}
796 	}
797 
798 DONE:
799 	return ret;
800 }
801 
802 static int
803 ice_vsi_config_qinq_insertion(struct ice_vsi *vsi, bool on)
804 {
805 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
806 	struct ice_vsi_ctx ctxt;
807 	uint8_t qinq_flags;
808 	int ret = 0;
809 
810 	/* Check if it has been already on or off */
811 	if (vsi->info.valid_sections &
812 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
813 		if (on) {
814 			if ((vsi->info.outer_tag_flags &
815 			     ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST) ==
816 			    ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST)
817 				return 0; /* already on */
818 		} else {
819 			if (!(vsi->info.outer_tag_flags &
820 			      ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST))
821 				return 0; /* already off */
822 		}
823 	}
824 
825 	if (on)
826 		qinq_flags = ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST;
827 	else
828 		qinq_flags = 0;
829 	/* clear global insertion and use per packet insertion */
830 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_INSERT);
831 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST);
832 	vsi->info.outer_tag_flags |= qinq_flags;
833 	/* use default vlan type 0x8100 */
834 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
835 	vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
836 				     ICE_AQ_VSI_OUTER_TAG_TYPE_S;
837 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
838 	ctxt.info.valid_sections =
839 			rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
840 	ctxt.vsi_num = vsi->vsi_id;
841 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
842 	if (ret) {
843 		PMD_DRV_LOG(INFO,
844 			    "Update VSI failed to %s qinq stripping",
845 			    on ? "enable" : "disable");
846 		return -EINVAL;
847 	}
848 
849 	vsi->info.valid_sections |=
850 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
851 
852 	return ret;
853 }
854 
855 static int
856 ice_vsi_config_qinq_stripping(struct ice_vsi *vsi, bool on)
857 {
858 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
859 	struct ice_vsi_ctx ctxt;
860 	uint8_t qinq_flags;
861 	int ret = 0;
862 
863 	/* Check if it has been already on or off */
864 	if (vsi->info.valid_sections &
865 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
866 		if (on) {
867 			if ((vsi->info.outer_tag_flags &
868 			     ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
869 			    ICE_AQ_VSI_OUTER_TAG_COPY)
870 				return 0; /* already on */
871 		} else {
872 			if ((vsi->info.outer_tag_flags &
873 			     ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
874 			    ICE_AQ_VSI_OUTER_TAG_NOTHING)
875 				return 0; /* already off */
876 		}
877 	}
878 
879 	if (on)
880 		qinq_flags = ICE_AQ_VSI_OUTER_TAG_COPY;
881 	else
882 		qinq_flags = ICE_AQ_VSI_OUTER_TAG_NOTHING;
883 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_MODE_M);
884 	vsi->info.outer_tag_flags |= qinq_flags;
885 	/* use default vlan type 0x8100 */
886 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
887 	vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
888 				     ICE_AQ_VSI_OUTER_TAG_TYPE_S;
889 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
890 	ctxt.info.valid_sections =
891 			rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
892 	ctxt.vsi_num = vsi->vsi_id;
893 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
894 	if (ret) {
895 		PMD_DRV_LOG(INFO,
896 			    "Update VSI failed to %s qinq stripping",
897 			    on ? "enable" : "disable");
898 		return -EINVAL;
899 	}
900 
901 	vsi->info.valid_sections |=
902 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
903 
904 	return ret;
905 }
906 
907 static int
908 ice_vsi_config_double_vlan(struct ice_vsi *vsi, int on)
909 {
910 	int ret;
911 
912 	ret = ice_vsi_config_qinq_stripping(vsi, on);
913 	if (ret)
914 		PMD_DRV_LOG(ERR, "Fail to set qinq stripping - %d", ret);
915 
916 	ret = ice_vsi_config_qinq_insertion(vsi, on);
917 	if (ret)
918 		PMD_DRV_LOG(ERR, "Fail to set qinq insertion - %d", ret);
919 
920 	return ret;
921 }
922 
923 /* Enable IRQ0 */
924 static void
925 ice_pf_enable_irq0(struct ice_hw *hw)
926 {
927 	/* reset the registers */
928 	ICE_WRITE_REG(hw, PFINT_OICR_ENA, 0);
929 	ICE_READ_REG(hw, PFINT_OICR);
930 
931 #ifdef ICE_LSE_SPT
932 	ICE_WRITE_REG(hw, PFINT_OICR_ENA,
933 		      (uint32_t)(PFINT_OICR_ENA_INT_ENA_M &
934 				 (~PFINT_OICR_LINK_STAT_CHANGE_M)));
935 
936 	ICE_WRITE_REG(hw, PFINT_OICR_CTL,
937 		      (0 & PFINT_OICR_CTL_MSIX_INDX_M) |
938 		      ((0 << PFINT_OICR_CTL_ITR_INDX_S) &
939 		       PFINT_OICR_CTL_ITR_INDX_M) |
940 		      PFINT_OICR_CTL_CAUSE_ENA_M);
941 
942 	ICE_WRITE_REG(hw, PFINT_FW_CTL,
943 		      (0 & PFINT_FW_CTL_MSIX_INDX_M) |
944 		      ((0 << PFINT_FW_CTL_ITR_INDX_S) &
945 		       PFINT_FW_CTL_ITR_INDX_M) |
946 		      PFINT_FW_CTL_CAUSE_ENA_M);
947 #else
948 	ICE_WRITE_REG(hw, PFINT_OICR_ENA, PFINT_OICR_ENA_INT_ENA_M);
949 #endif
950 
951 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
952 		      GLINT_DYN_CTL_INTENA_M |
953 		      GLINT_DYN_CTL_CLEARPBA_M |
954 		      GLINT_DYN_CTL_ITR_INDX_M);
955 
956 	ice_flush(hw);
957 }
958 
959 /* Disable IRQ0 */
960 static void
961 ice_pf_disable_irq0(struct ice_hw *hw)
962 {
963 	/* Disable all interrupt types */
964 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
965 	ice_flush(hw);
966 }
967 
968 #ifdef ICE_LSE_SPT
969 static void
970 ice_handle_aq_msg(struct rte_eth_dev *dev)
971 {
972 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
973 	struct ice_ctl_q_info *cq = &hw->adminq;
974 	struct ice_rq_event_info event;
975 	uint16_t pending, opcode;
976 	int ret;
977 
978 	event.buf_len = ICE_AQ_MAX_BUF_LEN;
979 	event.msg_buf = rte_zmalloc(NULL, event.buf_len, 0);
980 	if (!event.msg_buf) {
981 		PMD_DRV_LOG(ERR, "Failed to allocate mem");
982 		return;
983 	}
984 
985 	pending = 1;
986 	while (pending) {
987 		ret = ice_clean_rq_elem(hw, cq, &event, &pending);
988 
989 		if (ret != ICE_SUCCESS) {
990 			PMD_DRV_LOG(INFO,
991 				    "Failed to read msg from AdminQ, "
992 				    "adminq_err: %u",
993 				    hw->adminq.sq_last_status);
994 			break;
995 		}
996 		opcode = rte_le_to_cpu_16(event.desc.opcode);
997 
998 		switch (opcode) {
999 		case ice_aqc_opc_get_link_status:
1000 			ret = ice_link_update(dev, 0);
1001 			if (!ret)
1002 				_rte_eth_dev_callback_process
1003 					(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
1004 			break;
1005 		default:
1006 			PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
1007 				    opcode);
1008 			break;
1009 		}
1010 	}
1011 	rte_free(event.msg_buf);
1012 }
1013 #endif
1014 
1015 /**
1016  * Interrupt handler triggered by NIC for handling
1017  * specific interrupt.
1018  *
1019  * @param handle
1020  *  Pointer to interrupt handle.
1021  * @param param
1022  *  The address of parameter (struct rte_eth_dev *) regsitered before.
1023  *
1024  * @return
1025  *  void
1026  */
1027 static void
1028 ice_interrupt_handler(void *param)
1029 {
1030 	struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
1031 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1032 	uint32_t oicr;
1033 	uint32_t reg;
1034 	uint8_t pf_num;
1035 	uint8_t event;
1036 	uint16_t queue;
1037 #ifdef ICE_LSE_SPT
1038 	uint32_t int_fw_ctl;
1039 #endif
1040 
1041 	/* Disable interrupt */
1042 	ice_pf_disable_irq0(hw);
1043 
1044 	/* read out interrupt causes */
1045 	oicr = ICE_READ_REG(hw, PFINT_OICR);
1046 #ifdef ICE_LSE_SPT
1047 	int_fw_ctl = ICE_READ_REG(hw, PFINT_FW_CTL);
1048 #endif
1049 
1050 	/* No interrupt event indicated */
1051 	if (!(oicr & PFINT_OICR_INTEVENT_M)) {
1052 		PMD_DRV_LOG(INFO, "No interrupt event");
1053 		goto done;
1054 	}
1055 
1056 #ifdef ICE_LSE_SPT
1057 	if (int_fw_ctl & PFINT_FW_CTL_INTEVENT_M) {
1058 		PMD_DRV_LOG(INFO, "FW_CTL: link state change event");
1059 		ice_handle_aq_msg(dev);
1060 	}
1061 #else
1062 	if (oicr & PFINT_OICR_LINK_STAT_CHANGE_M) {
1063 		PMD_DRV_LOG(INFO, "OICR: link state change event");
1064 		ice_link_update(dev, 0);
1065 	}
1066 #endif
1067 
1068 	if (oicr & PFINT_OICR_MAL_DETECT_M) {
1069 		PMD_DRV_LOG(WARNING, "OICR: MDD event");
1070 		reg = ICE_READ_REG(hw, GL_MDET_TX_PQM);
1071 		if (reg & GL_MDET_TX_PQM_VALID_M) {
1072 			pf_num = (reg & GL_MDET_TX_PQM_PF_NUM_M) >>
1073 				 GL_MDET_TX_PQM_PF_NUM_S;
1074 			event = (reg & GL_MDET_TX_PQM_MAL_TYPE_M) >>
1075 				GL_MDET_TX_PQM_MAL_TYPE_S;
1076 			queue = (reg & GL_MDET_TX_PQM_QNUM_M) >>
1077 				GL_MDET_TX_PQM_QNUM_S;
1078 
1079 			PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1080 				    "%d by PQM on TX queue %d PF# %d",
1081 				    event, queue, pf_num);
1082 		}
1083 
1084 		reg = ICE_READ_REG(hw, GL_MDET_TX_TCLAN);
1085 		if (reg & GL_MDET_TX_TCLAN_VALID_M) {
1086 			pf_num = (reg & GL_MDET_TX_TCLAN_PF_NUM_M) >>
1087 				 GL_MDET_TX_TCLAN_PF_NUM_S;
1088 			event = (reg & GL_MDET_TX_TCLAN_MAL_TYPE_M) >>
1089 				GL_MDET_TX_TCLAN_MAL_TYPE_S;
1090 			queue = (reg & GL_MDET_TX_TCLAN_QNUM_M) >>
1091 				GL_MDET_TX_TCLAN_QNUM_S;
1092 
1093 			PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1094 				    "%d by TCLAN on TX queue %d PF# %d",
1095 				    event, queue, pf_num);
1096 		}
1097 	}
1098 done:
1099 	/* Enable interrupt */
1100 	ice_pf_enable_irq0(hw);
1101 	rte_intr_enable(dev->intr_handle);
1102 }
1103 
1104 /*  Initialize SW parameters of PF */
1105 static int
1106 ice_pf_sw_init(struct rte_eth_dev *dev)
1107 {
1108 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1109 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
1110 
1111 	if (ice_config_max_queue_pair_num(dev->device->devargs) > 0)
1112 		pf->lan_nb_qp_max =
1113 			ice_config_max_queue_pair_num(dev->device->devargs);
1114 	else
1115 		pf->lan_nb_qp_max =
1116 			(uint16_t)RTE_MIN(hw->func_caps.common_cap.num_txq,
1117 					  hw->func_caps.common_cap.num_rxq);
1118 
1119 	pf->lan_nb_qps = pf->lan_nb_qp_max;
1120 
1121 	return 0;
1122 }
1123 
1124 static struct ice_vsi *
1125 ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)
1126 {
1127 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
1128 	struct ice_vsi *vsi = NULL;
1129 	struct ice_vsi_ctx vsi_ctx;
1130 	int ret;
1131 	struct ether_addr broadcast = {
1132 		.addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff} };
1133 	struct ether_addr mac_addr;
1134 	uint16_t max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
1135 	uint8_t tc_bitmap = 0x1;
1136 
1137 	/* hw->num_lports = 1 in NIC mode */
1138 	vsi = rte_zmalloc(NULL, sizeof(struct ice_vsi), 0);
1139 	if (!vsi)
1140 		return NULL;
1141 
1142 	vsi->idx = pf->next_vsi_idx;
1143 	pf->next_vsi_idx++;
1144 	vsi->type = type;
1145 	vsi->adapter = ICE_PF_TO_ADAPTER(pf);
1146 	vsi->max_macaddrs = ICE_NUM_MACADDR_MAX;
1147 	vsi->vlan_anti_spoof_on = 0;
1148 	vsi->vlan_filter_on = 1;
1149 	TAILQ_INIT(&vsi->mac_list);
1150 	TAILQ_INIT(&vsi->vlan_list);
1151 
1152 	memset(&vsi_ctx, 0, sizeof(vsi_ctx));
1153 	/* base_queue in used in queue mapping of VSI add/update command.
1154 	 * Suppose vsi->base_queue is 0 now, don't consider SRIOV, VMDQ
1155 	 * cases in the first stage. Only Main VSI.
1156 	 */
1157 	vsi->base_queue = 0;
1158 	switch (type) {
1159 	case ICE_VSI_PF:
1160 		vsi->nb_qps = pf->lan_nb_qps;
1161 		ice_vsi_config_default_rss(&vsi_ctx.info);
1162 		vsi_ctx.alloc_from_pool = true;
1163 		vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
1164 		/* switch_id is queried by get_switch_config aq, which is done
1165 		 * by ice_init_hw
1166 		 */
1167 		vsi_ctx.info.sw_id = hw->port_info->sw_id;
1168 		vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
1169 		/* Allow all untagged or tagged packets */
1170 		vsi_ctx.info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_ALL;
1171 		vsi_ctx.info.vlan_flags |= ICE_AQ_VSI_VLAN_EMOD_NOTHING;
1172 		vsi_ctx.info.q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_PF |
1173 					 ICE_AQ_VSI_Q_OPT_RSS_TPLZ;
1174 		/* Enable VLAN/UP trip */
1175 		ret = ice_vsi_config_tc_queue_mapping(vsi,
1176 						      &vsi_ctx.info,
1177 						      ICE_DEFAULT_TCMAP);
1178 		if (ret) {
1179 			PMD_INIT_LOG(ERR,
1180 				     "tc queue mapping with vsi failed, "
1181 				     "err = %d",
1182 				     ret);
1183 			goto fail_mem;
1184 		}
1185 
1186 		break;
1187 	default:
1188 		/* for other types of VSI */
1189 		PMD_INIT_LOG(ERR, "other types of VSI not supported");
1190 		goto fail_mem;
1191 	}
1192 
1193 	/* VF has MSIX interrupt in VF range, don't allocate here */
1194 	if (type == ICE_VSI_PF) {
1195 		ret = ice_res_pool_alloc(&pf->msix_pool,
1196 					 RTE_MIN(vsi->nb_qps,
1197 						 RTE_MAX_RXTX_INTR_VEC_ID));
1198 		if (ret < 0) {
1199 			PMD_INIT_LOG(ERR, "VSI MAIN %d get heap failed %d",
1200 				     vsi->vsi_id, ret);
1201 		}
1202 		vsi->msix_intr = ret;
1203 		vsi->nb_msix = RTE_MIN(vsi->nb_qps, RTE_MAX_RXTX_INTR_VEC_ID);
1204 	} else {
1205 		vsi->msix_intr = 0;
1206 		vsi->nb_msix = 0;
1207 	}
1208 	ret = ice_add_vsi(hw, vsi->idx, &vsi_ctx, NULL);
1209 	if (ret != ICE_SUCCESS) {
1210 		PMD_INIT_LOG(ERR, "add vsi failed, err = %d", ret);
1211 		goto fail_mem;
1212 	}
1213 	/* store vsi information is SW structure */
1214 	vsi->vsi_id = vsi_ctx.vsi_num;
1215 	vsi->info = vsi_ctx.info;
1216 	pf->vsis_allocated = vsi_ctx.vsis_allocd;
1217 	pf->vsis_unallocated = vsi_ctx.vsis_unallocated;
1218 
1219 	/* MAC configuration */
1220 	rte_memcpy(pf->dev_addr.addr_bytes,
1221 		   hw->port_info->mac.perm_addr,
1222 		   ETH_ADDR_LEN);
1223 
1224 	rte_memcpy(&mac_addr, &pf->dev_addr, ETHER_ADDR_LEN);
1225 	ret = ice_add_mac_filter(vsi, &mac_addr);
1226 	if (ret != ICE_SUCCESS)
1227 		PMD_INIT_LOG(ERR, "Failed to add dflt MAC filter");
1228 
1229 	rte_memcpy(&mac_addr, &broadcast, ETHER_ADDR_LEN);
1230 	ret = ice_add_mac_filter(vsi, &mac_addr);
1231 	if (ret != ICE_SUCCESS)
1232 		PMD_INIT_LOG(ERR, "Failed to add MAC filter");
1233 
1234 	/* At the beginning, only TC0. */
1235 	/* What we need here is the maximam number of the TX queues.
1236 	 * Currently vsi->nb_qps means it.
1237 	 * Correct it if any change.
1238 	 */
1239 	max_txqs[0] = vsi->nb_qps;
1240 	ret = ice_cfg_vsi_lan(hw->port_info, vsi->idx,
1241 			      tc_bitmap, max_txqs);
1242 	if (ret != ICE_SUCCESS)
1243 		PMD_INIT_LOG(ERR, "Failed to config vsi sched");
1244 
1245 	return vsi;
1246 fail_mem:
1247 	rte_free(vsi);
1248 	pf->next_vsi_idx--;
1249 	return NULL;
1250 }
1251 
1252 static int
1253 ice_send_driver_ver(struct ice_hw *hw)
1254 {
1255 	struct ice_driver_ver dv;
1256 
1257 	/* we don't have driver version use 0 for dummy */
1258 	dv.major_ver = 0;
1259 	dv.minor_ver = 0;
1260 	dv.build_ver = 0;
1261 	dv.subbuild_ver = 0;
1262 	strncpy((char *)dv.driver_string, "dpdk", sizeof(dv.driver_string));
1263 
1264 	return ice_aq_send_driver_ver(hw, &dv, NULL);
1265 }
1266 
1267 static int
1268 ice_pf_setup(struct ice_pf *pf)
1269 {
1270 	struct ice_vsi *vsi;
1271 
1272 	/* Clear all stats counters */
1273 	pf->offset_loaded = FALSE;
1274 	memset(&pf->stats, 0, sizeof(struct ice_hw_port_stats));
1275 	memset(&pf->stats_offset, 0, sizeof(struct ice_hw_port_stats));
1276 	memset(&pf->internal_stats, 0, sizeof(struct ice_eth_stats));
1277 	memset(&pf->internal_stats_offset, 0, sizeof(struct ice_eth_stats));
1278 
1279 	vsi = ice_setup_vsi(pf, ICE_VSI_PF);
1280 	if (!vsi) {
1281 		PMD_INIT_LOG(ERR, "Failed to add vsi for PF");
1282 		return -EINVAL;
1283 	}
1284 
1285 	pf->main_vsi = vsi;
1286 
1287 	return 0;
1288 }
1289 
1290 static int ice_load_pkg(struct rte_eth_dev *dev)
1291 {
1292 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1293 	const char *pkg_file = ICE_DFLT_PKG_FILE;
1294 	int err;
1295 	uint8_t *buf;
1296 	int buf_len;
1297 	FILE *file;
1298 	struct stat fstat;
1299 
1300 	file = fopen(pkg_file, "rb");
1301 	if (!file)  {
1302 		PMD_INIT_LOG(ERR, "failed to open file: %s\n", pkg_file);
1303 		return -1;
1304 	}
1305 
1306 	err = stat(pkg_file, &fstat);
1307 	if (err) {
1308 		PMD_INIT_LOG(ERR, "failed to get file stats\n");
1309 		fclose(file);
1310 		return err;
1311 	}
1312 
1313 	buf_len = fstat.st_size;
1314 	buf = rte_malloc(NULL, buf_len, 0);
1315 
1316 	if (!buf) {
1317 		PMD_INIT_LOG(ERR, "failed to allocate buf of size %d for package\n",
1318 				buf_len);
1319 		fclose(file);
1320 		return -1;
1321 	}
1322 
1323 	err = fread(buf, buf_len, 1, file);
1324 	if (err != 1) {
1325 		PMD_INIT_LOG(ERR, "failed to read package data\n");
1326 		fclose(file);
1327 		err = -1;
1328 		goto fail_exit;
1329 	}
1330 
1331 	fclose(file);
1332 
1333 	err = ice_copy_and_init_pkg(hw, buf, buf_len);
1334 	if (err) {
1335 		PMD_INIT_LOG(ERR, "ice_copy_and_init_hw failed: %d\n", err);
1336 		goto fail_exit;
1337 	}
1338 	err = ice_init_hw_tbls(hw);
1339 	if (err) {
1340 		PMD_INIT_LOG(ERR, "ice_init_hw_tbls failed: %d\n", err);
1341 		goto fail_init_tbls;
1342 	}
1343 
1344 	return 0;
1345 
1346 fail_init_tbls:
1347 	rte_free(hw->pkg_copy);
1348 fail_exit:
1349 	rte_free(buf);
1350 	return err;
1351 }
1352 
1353 static int
1354 ice_dev_init(struct rte_eth_dev *dev)
1355 {
1356 	struct rte_pci_device *pci_dev;
1357 	struct rte_intr_handle *intr_handle;
1358 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1359 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1360 	struct ice_adapter *ad =
1361 		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1362 	struct ice_vsi *vsi;
1363 	int ret;
1364 
1365 	dev->dev_ops = &ice_eth_dev_ops;
1366 	dev->rx_pkt_burst = ice_recv_pkts;
1367 	dev->tx_pkt_burst = ice_xmit_pkts;
1368 	dev->tx_pkt_prepare = ice_prep_pkts;
1369 
1370 	ice_set_default_ptype_table(dev);
1371 	pci_dev = RTE_DEV_TO_PCI(dev->device);
1372 	intr_handle = &pci_dev->intr_handle;
1373 
1374 	pf->adapter = ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1375 	pf->adapter->eth_dev = dev;
1376 	pf->dev_data = dev->data;
1377 	hw->back = pf->adapter;
1378 	hw->hw_addr = (uint8_t *)pci_dev->mem_resource[0].addr;
1379 	hw->vendor_id = pci_dev->id.vendor_id;
1380 	hw->device_id = pci_dev->id.device_id;
1381 	hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
1382 	hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
1383 	hw->bus.device = pci_dev->addr.devid;
1384 	hw->bus.func = pci_dev->addr.function;
1385 
1386 	ice_init_controlq_parameter(hw);
1387 
1388 	ret = ice_init_hw(hw);
1389 	if (ret) {
1390 		PMD_INIT_LOG(ERR, "Failed to initialize HW");
1391 		return -EINVAL;
1392 	}
1393 
1394 	ret = ice_load_pkg(dev);
1395 	if (ret) {
1396 		PMD_INIT_LOG(WARNING, "Failed to load the DDP package,"
1397 				"Entering Safe Mode");
1398 		ad->is_safe_mode = 1;
1399 	}
1400 
1401 	PMD_INIT_LOG(INFO, "FW %d.%d.%05d API %d.%d",
1402 		     hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build,
1403 		     hw->api_maj_ver, hw->api_min_ver);
1404 
1405 	ice_pf_sw_init(dev);
1406 	ret = ice_init_mac_address(dev);
1407 	if (ret) {
1408 		PMD_INIT_LOG(ERR, "Failed to initialize mac address");
1409 		goto err_init_mac;
1410 	}
1411 
1412 	ret = ice_res_pool_init(&pf->msix_pool, 1,
1413 				hw->func_caps.common_cap.num_msix_vectors - 1);
1414 	if (ret) {
1415 		PMD_INIT_LOG(ERR, "Failed to init MSIX pool");
1416 		goto err_msix_pool_init;
1417 	}
1418 
1419 	ret = ice_pf_setup(pf);
1420 	if (ret) {
1421 		PMD_INIT_LOG(ERR, "Failed to setup PF");
1422 		goto err_pf_setup;
1423 	}
1424 
1425 	ret = ice_send_driver_ver(hw);
1426 	if (ret) {
1427 		PMD_INIT_LOG(ERR, "Failed to send driver version");
1428 		goto err_pf_setup;
1429 	}
1430 
1431 	vsi = pf->main_vsi;
1432 
1433 	/* Disable double vlan by default */
1434 	ice_vsi_config_double_vlan(vsi, FALSE);
1435 
1436 	ret = ice_aq_stop_lldp(hw, TRUE, NULL);
1437 	if (ret != ICE_SUCCESS)
1438 		PMD_INIT_LOG(DEBUG, "lldp has already stopped\n");
1439 
1440 	/* register callback func to eal lib */
1441 	rte_intr_callback_register(intr_handle,
1442 				   ice_interrupt_handler, dev);
1443 
1444 	ice_pf_enable_irq0(hw);
1445 
1446 	/* enable uio intr after callback register */
1447 	rte_intr_enable(intr_handle);
1448 
1449 	return 0;
1450 
1451 err_pf_setup:
1452 	ice_res_pool_destroy(&pf->msix_pool);
1453 err_msix_pool_init:
1454 	rte_free(dev->data->mac_addrs);
1455 err_init_mac:
1456 	ice_sched_cleanup_all(hw);
1457 	rte_free(hw->port_info);
1458 	ice_shutdown_all_ctrlq(hw);
1459 
1460 	return ret;
1461 }
1462 
1463 static int
1464 ice_release_vsi(struct ice_vsi *vsi)
1465 {
1466 	struct ice_hw *hw;
1467 	struct ice_vsi_ctx vsi_ctx;
1468 	enum ice_status ret;
1469 
1470 	if (!vsi)
1471 		return 0;
1472 
1473 	hw = ICE_VSI_TO_HW(vsi);
1474 
1475 	ice_remove_all_mac_vlan_filters(vsi);
1476 
1477 	memset(&vsi_ctx, 0, sizeof(vsi_ctx));
1478 
1479 	vsi_ctx.vsi_num = vsi->vsi_id;
1480 	vsi_ctx.info = vsi->info;
1481 	ret = ice_free_vsi(hw, vsi->idx, &vsi_ctx, false, NULL);
1482 	if (ret != ICE_SUCCESS) {
1483 		PMD_INIT_LOG(ERR, "Failed to free vsi by aq, %u", vsi->vsi_id);
1484 		rte_free(vsi);
1485 		return -1;
1486 	}
1487 
1488 	rte_free(vsi);
1489 	return 0;
1490 }
1491 
1492 static void
1493 ice_vsi_disable_queues_intr(struct ice_vsi *vsi)
1494 {
1495 	struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1496 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1497 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1498 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1499 	uint16_t msix_intr, i;
1500 
1501 	/* disable interrupt and also clear all the exist config */
1502 	for (i = 0; i < vsi->nb_qps; i++) {
1503 		ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
1504 		ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
1505 		rte_wmb();
1506 	}
1507 
1508 	if (rte_intr_allow_others(intr_handle))
1509 		/* vfio-pci */
1510 		for (i = 0; i < vsi->nb_msix; i++) {
1511 			msix_intr = vsi->msix_intr + i;
1512 			ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
1513 				      GLINT_DYN_CTL_WB_ON_ITR_M);
1514 		}
1515 	else
1516 		/* igb_uio */
1517 		ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
1518 }
1519 
1520 static void
1521 ice_dev_stop(struct rte_eth_dev *dev)
1522 {
1523 	struct rte_eth_dev_data *data = dev->data;
1524 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1525 	struct ice_vsi *main_vsi = pf->main_vsi;
1526 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1527 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1528 	uint16_t i;
1529 
1530 	/* avoid stopping again */
1531 	if (pf->adapter_stopped)
1532 		return;
1533 
1534 	/* stop and clear all Rx queues */
1535 	for (i = 0; i < data->nb_rx_queues; i++)
1536 		ice_rx_queue_stop(dev, i);
1537 
1538 	/* stop and clear all Tx queues */
1539 	for (i = 0; i < data->nb_tx_queues; i++)
1540 		ice_tx_queue_stop(dev, i);
1541 
1542 	/* disable all queue interrupts */
1543 	ice_vsi_disable_queues_intr(main_vsi);
1544 
1545 	/* Clear all queues and release mbufs */
1546 	ice_clear_queues(dev);
1547 
1548 	/* Clean datapath event and queue/vec mapping */
1549 	rte_intr_efd_disable(intr_handle);
1550 	if (intr_handle->intr_vec) {
1551 		rte_free(intr_handle->intr_vec);
1552 		intr_handle->intr_vec = NULL;
1553 	}
1554 
1555 	pf->adapter_stopped = true;
1556 }
1557 
1558 static void
1559 ice_dev_close(struct rte_eth_dev *dev)
1560 {
1561 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1562 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1563 
1564 	ice_dev_stop(dev);
1565 
1566 	/* release all queue resource */
1567 	ice_free_queues(dev);
1568 
1569 	ice_res_pool_destroy(&pf->msix_pool);
1570 	ice_release_vsi(pf->main_vsi);
1571 	ice_sched_cleanup_all(hw);
1572 	rte_free(hw->port_info);
1573 	ice_shutdown_all_ctrlq(hw);
1574 }
1575 
1576 static int
1577 ice_dev_uninit(struct rte_eth_dev *dev)
1578 {
1579 	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
1580 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1581 
1582 	ice_dev_close(dev);
1583 
1584 	dev->dev_ops = NULL;
1585 	dev->rx_pkt_burst = NULL;
1586 	dev->tx_pkt_burst = NULL;
1587 
1588 	rte_free(dev->data->mac_addrs);
1589 	dev->data->mac_addrs = NULL;
1590 
1591 	/* disable uio intr before callback unregister */
1592 	rte_intr_disable(intr_handle);
1593 
1594 	/* unregister callback func from eal lib */
1595 	rte_intr_callback_unregister(intr_handle,
1596 				     ice_interrupt_handler, dev);
1597 
1598 	return 0;
1599 }
1600 
1601 static int
1602 ice_dev_configure(__rte_unused struct rte_eth_dev *dev)
1603 {
1604 	struct ice_adapter *ad =
1605 		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1606 
1607 	/* Initialize to TRUE. If any of Rx queues doesn't meet the
1608 	 * bulk allocation or vector Rx preconditions we will reset it.
1609 	 */
1610 	ad->rx_bulk_alloc_allowed = true;
1611 	ad->tx_simple_allowed = true;
1612 
1613 	return 0;
1614 }
1615 
1616 static int ice_init_rss(struct ice_pf *pf)
1617 {
1618 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
1619 	struct ice_vsi *vsi = pf->main_vsi;
1620 	struct rte_eth_dev *dev = pf->adapter->eth_dev;
1621 	struct rte_eth_rss_conf *rss_conf;
1622 	struct ice_aqc_get_set_rss_keys key;
1623 	uint16_t i, nb_q;
1624 	int ret = 0;
1625 	bool is_safe_mode = pf->adapter->is_safe_mode;
1626 
1627 	rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;
1628 	nb_q = dev->data->nb_rx_queues;
1629 	vsi->rss_key_size = ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE;
1630 	vsi->rss_lut_size = hw->func_caps.common_cap.rss_table_size;
1631 
1632 	if (is_safe_mode) {
1633 		PMD_DRV_LOG(WARNING, "RSS is not supported in safe mode\n");
1634 		return 0;
1635 	}
1636 
1637 	if (!vsi->rss_key)
1638 		vsi->rss_key = rte_zmalloc(NULL,
1639 					   vsi->rss_key_size, 0);
1640 	if (!vsi->rss_lut)
1641 		vsi->rss_lut = rte_zmalloc(NULL,
1642 					   vsi->rss_lut_size, 0);
1643 
1644 	/* configure RSS key */
1645 	if (!rss_conf->rss_key) {
1646 		/* Calculate the default hash key */
1647 		for (i = 0; i <= vsi->rss_key_size; i++)
1648 			vsi->rss_key[i] = (uint8_t)rte_rand();
1649 	} else {
1650 		rte_memcpy(vsi->rss_key, rss_conf->rss_key,
1651 			   RTE_MIN(rss_conf->rss_key_len,
1652 				   vsi->rss_key_size));
1653 	}
1654 	rte_memcpy(key.standard_rss_key, vsi->rss_key, vsi->rss_key_size);
1655 	ret = ice_aq_set_rss_key(hw, vsi->idx, &key);
1656 	if (ret)
1657 		return -EINVAL;
1658 
1659 	/* init RSS LUT table */
1660 	for (i = 0; i < vsi->rss_lut_size; i++)
1661 		vsi->rss_lut[i] = i % nb_q;
1662 
1663 	ret = ice_aq_set_rss_lut(hw, vsi->idx,
1664 				 ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF,
1665 				 vsi->rss_lut, vsi->rss_lut_size);
1666 	if (ret)
1667 		return -EINVAL;
1668 
1669 	/* configure RSS for IPv4 with input set IPv4 src/dst */
1670 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
1671 			      ICE_FLOW_SEG_HDR_IPV4);
1672 	if (ret)
1673 		PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d", __func__, ret);
1674 
1675 	/* configure RSS for IPv6 with input set IPv6 src/dst */
1676 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
1677 			      ICE_FLOW_SEG_HDR_IPV6);
1678 	if (ret)
1679 		PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d", __func__, ret);
1680 
1681 	/* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
1682 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6,
1683 			      ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6);
1684 	if (ret)
1685 		PMD_DRV_LOG(ERR, "%s TCP_IPV6 rss flow fail %d", __func__, ret);
1686 
1687 	/* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */
1688 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV6,
1689 			      ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6);
1690 	if (ret)
1691 		PMD_DRV_LOG(ERR, "%s UDP_IPV6 rss flow fail %d", __func__, ret);
1692 
1693 	/* configure RSS for sctp6 with input set IPv6 src/dst */
1694 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
1695 			      ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6);
1696 	if (ret)
1697 		PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d",
1698 				__func__, ret);
1699 
1700 	/* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */
1701 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV4,
1702 			      ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4);
1703 	if (ret)
1704 		PMD_DRV_LOG(ERR, "%s TCP_IPV4 rss flow fail %d", __func__, ret);
1705 
1706 	/* configure RSS for udp4 with input set IP src/dst, UDP src/dst */
1707 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV4,
1708 			      ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4);
1709 	if (ret)
1710 		PMD_DRV_LOG(ERR, "%s UDP_IPV4 rss flow fail %d", __func__, ret);
1711 
1712 	/* configure RSS for sctp4 with input set IP src/dst */
1713 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
1714 			      ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4);
1715 	if (ret)
1716 		PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d",
1717 				__func__, ret);
1718 
1719 	return 0;
1720 }
1721 
1722 static void
1723 __vsi_queues_bind_intr(struct ice_vsi *vsi, uint16_t msix_vect,
1724 		       int base_queue, int nb_queue)
1725 {
1726 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1727 	uint32_t val, val_tx;
1728 	int i;
1729 
1730 	for (i = 0; i < nb_queue; i++) {
1731 		/*do actual bind*/
1732 		val = (msix_vect & QINT_RQCTL_MSIX_INDX_M) |
1733 		      (0 < QINT_RQCTL_ITR_INDX_S) | QINT_RQCTL_CAUSE_ENA_M;
1734 		val_tx = (msix_vect & QINT_TQCTL_MSIX_INDX_M) |
1735 			 (0 < QINT_TQCTL_ITR_INDX_S) | QINT_TQCTL_CAUSE_ENA_M;
1736 
1737 		PMD_DRV_LOG(INFO, "queue %d is binding to vect %d",
1738 			    base_queue + i, msix_vect);
1739 		/* set ITR0 value */
1740 		ICE_WRITE_REG(hw, GLINT_ITR(0, msix_vect), 0x10);
1741 		ICE_WRITE_REG(hw, QINT_RQCTL(base_queue + i), val);
1742 		ICE_WRITE_REG(hw, QINT_TQCTL(base_queue + i), val_tx);
1743 	}
1744 }
1745 
1746 static void
1747 ice_vsi_queues_bind_intr(struct ice_vsi *vsi)
1748 {
1749 	struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1750 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1751 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1752 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1753 	uint16_t msix_vect = vsi->msix_intr;
1754 	uint16_t nb_msix = RTE_MIN(vsi->nb_msix, intr_handle->nb_efd);
1755 	uint16_t queue_idx = 0;
1756 	int record = 0;
1757 	int i;
1758 
1759 	/* clear Rx/Tx queue interrupt */
1760 	for (i = 0; i < vsi->nb_used_qps; i++) {
1761 		ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
1762 		ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
1763 	}
1764 
1765 	/* PF bind interrupt */
1766 	if (rte_intr_dp_is_en(intr_handle)) {
1767 		queue_idx = 0;
1768 		record = 1;
1769 	}
1770 
1771 	for (i = 0; i < vsi->nb_used_qps; i++) {
1772 		if (nb_msix <= 1) {
1773 			if (!rte_intr_allow_others(intr_handle))
1774 				msix_vect = ICE_MISC_VEC_ID;
1775 
1776 			/* uio mapping all queue to one msix_vect */
1777 			__vsi_queues_bind_intr(vsi, msix_vect,
1778 					       vsi->base_queue + i,
1779 					       vsi->nb_used_qps - i);
1780 
1781 			for (; !!record && i < vsi->nb_used_qps; i++)
1782 				intr_handle->intr_vec[queue_idx + i] =
1783 					msix_vect;
1784 			break;
1785 		}
1786 
1787 		/* vfio 1:1 queue/msix_vect mapping */
1788 		__vsi_queues_bind_intr(vsi, msix_vect,
1789 				       vsi->base_queue + i, 1);
1790 
1791 		if (!!record)
1792 			intr_handle->intr_vec[queue_idx + i] = msix_vect;
1793 
1794 		msix_vect++;
1795 		nb_msix--;
1796 	}
1797 }
1798 
1799 static void
1800 ice_vsi_enable_queues_intr(struct ice_vsi *vsi)
1801 {
1802 	struct rte_eth_dev *dev = vsi->adapter->eth_dev;
1803 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1804 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1805 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1806 	uint16_t msix_intr, i;
1807 
1808 	if (rte_intr_allow_others(intr_handle))
1809 		for (i = 0; i < vsi->nb_used_qps; i++) {
1810 			msix_intr = vsi->msix_intr + i;
1811 			ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
1812 				      GLINT_DYN_CTL_INTENA_M |
1813 				      GLINT_DYN_CTL_CLEARPBA_M |
1814 				      GLINT_DYN_CTL_ITR_INDX_M |
1815 				      GLINT_DYN_CTL_WB_ON_ITR_M);
1816 		}
1817 	else
1818 		ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
1819 			      GLINT_DYN_CTL_INTENA_M |
1820 			      GLINT_DYN_CTL_CLEARPBA_M |
1821 			      GLINT_DYN_CTL_ITR_INDX_M |
1822 			      GLINT_DYN_CTL_WB_ON_ITR_M);
1823 }
1824 
1825 static int
1826 ice_rxq_intr_setup(struct rte_eth_dev *dev)
1827 {
1828 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1829 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
1830 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
1831 	struct ice_vsi *vsi = pf->main_vsi;
1832 	uint32_t intr_vector = 0;
1833 
1834 	rte_intr_disable(intr_handle);
1835 
1836 	/* check and configure queue intr-vector mapping */
1837 	if ((rte_intr_cap_multiple(intr_handle) ||
1838 	     !RTE_ETH_DEV_SRIOV(dev).active) &&
1839 	    dev->data->dev_conf.intr_conf.rxq != 0) {
1840 		intr_vector = dev->data->nb_rx_queues;
1841 		if (intr_vector > ICE_MAX_INTR_QUEUE_NUM) {
1842 			PMD_DRV_LOG(ERR, "At most %d intr queues supported",
1843 				    ICE_MAX_INTR_QUEUE_NUM);
1844 			return -ENOTSUP;
1845 		}
1846 		if (rte_intr_efd_enable(intr_handle, intr_vector))
1847 			return -1;
1848 	}
1849 
1850 	if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
1851 		intr_handle->intr_vec =
1852 		rte_zmalloc(NULL, dev->data->nb_rx_queues * sizeof(int),
1853 			    0);
1854 		if (!intr_handle->intr_vec) {
1855 			PMD_DRV_LOG(ERR,
1856 				    "Failed to allocate %d rx_queues intr_vec",
1857 				    dev->data->nb_rx_queues);
1858 			return -ENOMEM;
1859 		}
1860 	}
1861 
1862 	/* Map queues with MSIX interrupt */
1863 	vsi->nb_used_qps = dev->data->nb_rx_queues;
1864 	ice_vsi_queues_bind_intr(vsi);
1865 
1866 	/* Enable interrupts for all the queues */
1867 	ice_vsi_enable_queues_intr(vsi);
1868 
1869 	rte_intr_enable(intr_handle);
1870 
1871 	return 0;
1872 }
1873 
1874 static int
1875 ice_dev_start(struct rte_eth_dev *dev)
1876 {
1877 	struct rte_eth_dev_data *data = dev->data;
1878 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1879 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1880 	struct ice_vsi *vsi = pf->main_vsi;
1881 	uint16_t nb_rxq = 0;
1882 	uint16_t nb_txq, i;
1883 	int mask, ret;
1884 
1885 	/* program Tx queues' context in hardware */
1886 	for (nb_txq = 0; nb_txq < data->nb_tx_queues; nb_txq++) {
1887 		ret = ice_tx_queue_start(dev, nb_txq);
1888 		if (ret) {
1889 			PMD_DRV_LOG(ERR, "fail to start Tx queue %u", nb_txq);
1890 			goto tx_err;
1891 		}
1892 	}
1893 
1894 	/* program Rx queues' context in hardware*/
1895 	for (nb_rxq = 0; nb_rxq < data->nb_rx_queues; nb_rxq++) {
1896 		ret = ice_rx_queue_start(dev, nb_rxq);
1897 		if (ret) {
1898 			PMD_DRV_LOG(ERR, "fail to start Rx queue %u", nb_rxq);
1899 			goto rx_err;
1900 		}
1901 	}
1902 
1903 	ret = ice_init_rss(pf);
1904 	if (ret) {
1905 		PMD_DRV_LOG(ERR, "Failed to enable rss for PF");
1906 		goto rx_err;
1907 	}
1908 
1909 	ice_set_rx_function(dev);
1910 	ice_set_tx_function(dev);
1911 
1912 	mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK |
1913 			ETH_VLAN_EXTEND_MASK;
1914 	ret = ice_vlan_offload_set(dev, mask);
1915 	if (ret) {
1916 		PMD_INIT_LOG(ERR, "Unable to set VLAN offload");
1917 		goto rx_err;
1918 	}
1919 
1920 	/* enable Rx interrput and mapping Rx queue to interrupt vector */
1921 	if (ice_rxq_intr_setup(dev))
1922 		return -EIO;
1923 
1924 	/* Enable receiving broadcast packets and transmitting packets */
1925 	ret = ice_set_vsi_promisc(hw, vsi->idx,
1926 				  ICE_PROMISC_BCAST_RX | ICE_PROMISC_BCAST_TX |
1927 				  ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX,
1928 				  0);
1929 	if (ret != ICE_SUCCESS)
1930 		PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
1931 
1932 	ret = ice_aq_set_event_mask(hw, hw->port_info->lport,
1933 				    ((u16)(ICE_AQ_LINK_EVENT_LINK_FAULT |
1934 				     ICE_AQ_LINK_EVENT_PHY_TEMP_ALARM |
1935 				     ICE_AQ_LINK_EVENT_EXCESSIVE_ERRORS |
1936 				     ICE_AQ_LINK_EVENT_SIGNAL_DETECT |
1937 				     ICE_AQ_LINK_EVENT_AN_COMPLETED |
1938 				     ICE_AQ_LINK_EVENT_PORT_TX_SUSPENDED)),
1939 				     NULL);
1940 	if (ret != ICE_SUCCESS)
1941 		PMD_DRV_LOG(WARNING, "Fail to set phy mask");
1942 
1943 	/* Call get_link_info aq commond to enable/disable LSE */
1944 	ice_link_update(dev, 0);
1945 
1946 	pf->adapter_stopped = false;
1947 
1948 	return 0;
1949 
1950 	/* stop the started queues if failed to start all queues */
1951 rx_err:
1952 	for (i = 0; i < nb_rxq; i++)
1953 		ice_rx_queue_stop(dev, i);
1954 tx_err:
1955 	for (i = 0; i < nb_txq; i++)
1956 		ice_tx_queue_stop(dev, i);
1957 
1958 	return -EIO;
1959 }
1960 
1961 static int
1962 ice_dev_reset(struct rte_eth_dev *dev)
1963 {
1964 	int ret;
1965 
1966 	if (dev->data->sriov.active)
1967 		return -ENOTSUP;
1968 
1969 	ret = ice_dev_uninit(dev);
1970 	if (ret) {
1971 		PMD_INIT_LOG(ERR, "failed to uninit device, status = %d", ret);
1972 		return -ENXIO;
1973 	}
1974 
1975 	ret = ice_dev_init(dev);
1976 	if (ret) {
1977 		PMD_INIT_LOG(ERR, "failed to init device, status = %d", ret);
1978 		return -ENXIO;
1979 	}
1980 
1981 	return 0;
1982 }
1983 
1984 static void
1985 ice_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
1986 {
1987 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1988 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1989 	struct ice_vsi *vsi = pf->main_vsi;
1990 	struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
1991 	bool is_safe_mode = pf->adapter->is_safe_mode;
1992 	u64 phy_type_low;
1993 	u64 phy_type_high;
1994 
1995 	dev_info->min_rx_bufsize = ICE_BUF_SIZE_MIN;
1996 	dev_info->max_rx_pktlen = ICE_FRAME_SIZE_MAX;
1997 	dev_info->max_rx_queues = vsi->nb_qps;
1998 	dev_info->max_tx_queues = vsi->nb_qps;
1999 	dev_info->max_mac_addrs = vsi->max_macaddrs;
2000 	dev_info->max_vfs = pci_dev->max_vfs;
2001 
2002 	dev_info->rx_offload_capa =
2003 		DEV_RX_OFFLOAD_VLAN_STRIP |
2004 		DEV_RX_OFFLOAD_JUMBO_FRAME |
2005 		DEV_RX_OFFLOAD_KEEP_CRC |
2006 		DEV_RX_OFFLOAD_SCATTER |
2007 		DEV_RX_OFFLOAD_VLAN_FILTER;
2008 	dev_info->tx_offload_capa =
2009 		DEV_TX_OFFLOAD_VLAN_INSERT |
2010 		DEV_TX_OFFLOAD_TCP_TSO |
2011 		DEV_TX_OFFLOAD_MULTI_SEGS |
2012 		DEV_TX_OFFLOAD_MBUF_FAST_FREE;
2013 	dev_info->flow_type_rss_offloads = 0;
2014 
2015 	if (!is_safe_mode) {
2016 		dev_info->rx_offload_capa |=
2017 			DEV_RX_OFFLOAD_IPV4_CKSUM |
2018 			DEV_RX_OFFLOAD_UDP_CKSUM |
2019 			DEV_RX_OFFLOAD_TCP_CKSUM |
2020 			DEV_RX_OFFLOAD_QINQ_STRIP |
2021 			DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
2022 			DEV_RX_OFFLOAD_VLAN_EXTEND;
2023 		dev_info->tx_offload_capa |=
2024 			DEV_TX_OFFLOAD_QINQ_INSERT |
2025 			DEV_TX_OFFLOAD_IPV4_CKSUM |
2026 			DEV_TX_OFFLOAD_UDP_CKSUM |
2027 			DEV_TX_OFFLOAD_TCP_CKSUM |
2028 			DEV_TX_OFFLOAD_SCTP_CKSUM |
2029 			DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM;
2030 		dev_info->flow_type_rss_offloads |= ICE_RSS_OFFLOAD_ALL;
2031 	}
2032 
2033 	dev_info->rx_queue_offload_capa = 0;
2034 	dev_info->tx_queue_offload_capa = 0;
2035 
2036 	dev_info->reta_size = hw->func_caps.common_cap.rss_table_size;
2037 	dev_info->hash_key_size = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
2038 
2039 	dev_info->default_rxconf = (struct rte_eth_rxconf) {
2040 		.rx_thresh = {
2041 			.pthresh = ICE_DEFAULT_RX_PTHRESH,
2042 			.hthresh = ICE_DEFAULT_RX_HTHRESH,
2043 			.wthresh = ICE_DEFAULT_RX_WTHRESH,
2044 		},
2045 		.rx_free_thresh = ICE_DEFAULT_RX_FREE_THRESH,
2046 		.rx_drop_en = 0,
2047 		.offloads = 0,
2048 	};
2049 
2050 	dev_info->default_txconf = (struct rte_eth_txconf) {
2051 		.tx_thresh = {
2052 			.pthresh = ICE_DEFAULT_TX_PTHRESH,
2053 			.hthresh = ICE_DEFAULT_TX_HTHRESH,
2054 			.wthresh = ICE_DEFAULT_TX_WTHRESH,
2055 		},
2056 		.tx_free_thresh = ICE_DEFAULT_TX_FREE_THRESH,
2057 		.tx_rs_thresh = ICE_DEFAULT_TX_RSBIT_THRESH,
2058 		.offloads = 0,
2059 	};
2060 
2061 	dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
2062 		.nb_max = ICE_MAX_RING_DESC,
2063 		.nb_min = ICE_MIN_RING_DESC,
2064 		.nb_align = ICE_ALIGN_RING_DESC,
2065 	};
2066 
2067 	dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
2068 		.nb_max = ICE_MAX_RING_DESC,
2069 		.nb_min = ICE_MIN_RING_DESC,
2070 		.nb_align = ICE_ALIGN_RING_DESC,
2071 	};
2072 
2073 	dev_info->speed_capa = ETH_LINK_SPEED_10M |
2074 			       ETH_LINK_SPEED_100M |
2075 			       ETH_LINK_SPEED_1G |
2076 			       ETH_LINK_SPEED_2_5G |
2077 			       ETH_LINK_SPEED_5G |
2078 			       ETH_LINK_SPEED_10G |
2079 			       ETH_LINK_SPEED_20G |
2080 			       ETH_LINK_SPEED_25G;
2081 
2082 	phy_type_low = hw->port_info->phy.phy_type_low;
2083 	phy_type_high = hw->port_info->phy.phy_type_high;
2084 
2085 	if (ICE_PHY_TYPE_SUPPORT_50G(phy_type_low))
2086 		dev_info->speed_capa |= ETH_LINK_SPEED_50G;
2087 
2088 	if (ICE_PHY_TYPE_SUPPORT_100G_LOW(phy_type_low) ||
2089 			ICE_PHY_TYPE_SUPPORT_100G_HIGH(phy_type_high))
2090 		dev_info->speed_capa |= ETH_LINK_SPEED_100G;
2091 
2092 	dev_info->nb_rx_queues = dev->data->nb_rx_queues;
2093 	dev_info->nb_tx_queues = dev->data->nb_tx_queues;
2094 
2095 	dev_info->default_rxportconf.burst_size = ICE_RX_MAX_BURST;
2096 	dev_info->default_txportconf.burst_size = ICE_TX_MAX_BURST;
2097 	dev_info->default_rxportconf.nb_queues = 1;
2098 	dev_info->default_txportconf.nb_queues = 1;
2099 	dev_info->default_rxportconf.ring_size = ICE_BUF_SIZE_MIN;
2100 	dev_info->default_txportconf.ring_size = ICE_BUF_SIZE_MIN;
2101 }
2102 
2103 static inline int
2104 ice_atomic_read_link_status(struct rte_eth_dev *dev,
2105 			    struct rte_eth_link *link)
2106 {
2107 	struct rte_eth_link *dst = link;
2108 	struct rte_eth_link *src = &dev->data->dev_link;
2109 
2110 	if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
2111 				*(uint64_t *)src) == 0)
2112 		return -1;
2113 
2114 	return 0;
2115 }
2116 
2117 static inline int
2118 ice_atomic_write_link_status(struct rte_eth_dev *dev,
2119 			     struct rte_eth_link *link)
2120 {
2121 	struct rte_eth_link *dst = &dev->data->dev_link;
2122 	struct rte_eth_link *src = link;
2123 
2124 	if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
2125 				*(uint64_t *)src) == 0)
2126 		return -1;
2127 
2128 	return 0;
2129 }
2130 
2131 static int
2132 ice_link_update(struct rte_eth_dev *dev, int wait_to_complete)
2133 {
2134 #define CHECK_INTERVAL 100  /* 100ms */
2135 #define MAX_REPEAT_TIME 10  /* 1s (10 * 100ms) in total */
2136 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2137 	struct ice_link_status link_status;
2138 	struct rte_eth_link link, old;
2139 	int status;
2140 	unsigned int rep_cnt = MAX_REPEAT_TIME;
2141 	bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
2142 
2143 	memset(&link, 0, sizeof(link));
2144 	memset(&old, 0, sizeof(old));
2145 	memset(&link_status, 0, sizeof(link_status));
2146 	ice_atomic_read_link_status(dev, &old);
2147 
2148 	do {
2149 		/* Get link status information from hardware */
2150 		status = ice_aq_get_link_info(hw->port_info, enable_lse,
2151 					      &link_status, NULL);
2152 		if (status != ICE_SUCCESS) {
2153 			link.link_speed = ETH_SPEED_NUM_100M;
2154 			link.link_duplex = ETH_LINK_FULL_DUPLEX;
2155 			PMD_DRV_LOG(ERR, "Failed to get link info");
2156 			goto out;
2157 		}
2158 
2159 		link.link_status = link_status.link_info & ICE_AQ_LINK_UP;
2160 		if (!wait_to_complete || link.link_status)
2161 			break;
2162 
2163 		rte_delay_ms(CHECK_INTERVAL);
2164 	} while (--rep_cnt);
2165 
2166 	if (!link.link_status)
2167 		goto out;
2168 
2169 	/* Full-duplex operation at all supported speeds */
2170 	link.link_duplex = ETH_LINK_FULL_DUPLEX;
2171 
2172 	/* Parse the link status */
2173 	switch (link_status.link_speed) {
2174 	case ICE_AQ_LINK_SPEED_10MB:
2175 		link.link_speed = ETH_SPEED_NUM_10M;
2176 		break;
2177 	case ICE_AQ_LINK_SPEED_100MB:
2178 		link.link_speed = ETH_SPEED_NUM_100M;
2179 		break;
2180 	case ICE_AQ_LINK_SPEED_1000MB:
2181 		link.link_speed = ETH_SPEED_NUM_1G;
2182 		break;
2183 	case ICE_AQ_LINK_SPEED_2500MB:
2184 		link.link_speed = ETH_SPEED_NUM_2_5G;
2185 		break;
2186 	case ICE_AQ_LINK_SPEED_5GB:
2187 		link.link_speed = ETH_SPEED_NUM_5G;
2188 		break;
2189 	case ICE_AQ_LINK_SPEED_10GB:
2190 		link.link_speed = ETH_SPEED_NUM_10G;
2191 		break;
2192 	case ICE_AQ_LINK_SPEED_20GB:
2193 		link.link_speed = ETH_SPEED_NUM_20G;
2194 		break;
2195 	case ICE_AQ_LINK_SPEED_25GB:
2196 		link.link_speed = ETH_SPEED_NUM_25G;
2197 		break;
2198 	case ICE_AQ_LINK_SPEED_40GB:
2199 		link.link_speed = ETH_SPEED_NUM_40G;
2200 		break;
2201 	case ICE_AQ_LINK_SPEED_50GB:
2202 		link.link_speed = ETH_SPEED_NUM_50G;
2203 		break;
2204 	case ICE_AQ_LINK_SPEED_100GB:
2205 		link.link_speed = ETH_SPEED_NUM_100G;
2206 		break;
2207 	case ICE_AQ_LINK_SPEED_UNKNOWN:
2208 	default:
2209 		PMD_DRV_LOG(ERR, "Unknown link speed");
2210 		link.link_speed = ETH_SPEED_NUM_NONE;
2211 		break;
2212 	}
2213 
2214 	link.link_autoneg = !(dev->data->dev_conf.link_speeds &
2215 			      ETH_LINK_SPEED_FIXED);
2216 
2217 out:
2218 	ice_atomic_write_link_status(dev, &link);
2219 	if (link.link_status == old.link_status)
2220 		return -1;
2221 
2222 	return 0;
2223 }
2224 
2225 static int
2226 ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
2227 {
2228 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2229 	struct rte_eth_dev_data *dev_data = pf->dev_data;
2230 	uint32_t frame_size = mtu + ICE_ETH_OVERHEAD;
2231 
2232 	/* check if mtu is within the allowed range */
2233 	if (mtu < ETHER_MIN_MTU || frame_size > ICE_FRAME_SIZE_MAX)
2234 		return -EINVAL;
2235 
2236 	/* mtu setting is forbidden if port is start */
2237 	if (dev_data->dev_started) {
2238 		PMD_DRV_LOG(ERR,
2239 			    "port %d must be stopped before configuration",
2240 			    dev_data->port_id);
2241 		return -EBUSY;
2242 	}
2243 
2244 	if (frame_size > ETHER_MAX_LEN)
2245 		dev_data->dev_conf.rxmode.offloads |=
2246 			DEV_RX_OFFLOAD_JUMBO_FRAME;
2247 	else
2248 		dev_data->dev_conf.rxmode.offloads &=
2249 			~DEV_RX_OFFLOAD_JUMBO_FRAME;
2250 
2251 	dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
2252 
2253 	return 0;
2254 }
2255 
2256 static int ice_macaddr_set(struct rte_eth_dev *dev,
2257 			   struct ether_addr *mac_addr)
2258 {
2259 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2260 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2261 	struct ice_vsi *vsi = pf->main_vsi;
2262 	struct ice_mac_filter *f;
2263 	uint8_t flags = 0;
2264 	int ret;
2265 
2266 	if (!is_valid_assigned_ether_addr(mac_addr)) {
2267 		PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
2268 		return -EINVAL;
2269 	}
2270 
2271 	TAILQ_FOREACH(f, &vsi->mac_list, next) {
2272 		if (is_same_ether_addr(&pf->dev_addr, &f->mac_info.mac_addr))
2273 			break;
2274 	}
2275 
2276 	if (!f) {
2277 		PMD_DRV_LOG(ERR, "Failed to find filter for default mac");
2278 		return -EIO;
2279 	}
2280 
2281 	ret = ice_remove_mac_filter(vsi, &f->mac_info.mac_addr);
2282 	if (ret != ICE_SUCCESS) {
2283 		PMD_DRV_LOG(ERR, "Failed to delete mac filter");
2284 		return -EIO;
2285 	}
2286 	ret = ice_add_mac_filter(vsi, mac_addr);
2287 	if (ret != ICE_SUCCESS) {
2288 		PMD_DRV_LOG(ERR, "Failed to add mac filter");
2289 		return -EIO;
2290 	}
2291 	memcpy(&pf->dev_addr, mac_addr, ETH_ADDR_LEN);
2292 
2293 	flags = ICE_AQC_MAN_MAC_UPDATE_LAA_WOL;
2294 	ret = ice_aq_manage_mac_write(hw, mac_addr->addr_bytes, flags, NULL);
2295 	if (ret != ICE_SUCCESS)
2296 		PMD_DRV_LOG(ERR, "Failed to set manage mac");
2297 
2298 	return 0;
2299 }
2300 
2301 /* Add a MAC address, and update filters */
2302 static int
2303 ice_macaddr_add(struct rte_eth_dev *dev,
2304 		struct ether_addr *mac_addr,
2305 		__rte_unused uint32_t index,
2306 		__rte_unused uint32_t pool)
2307 {
2308 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2309 	struct ice_vsi *vsi = pf->main_vsi;
2310 	int ret;
2311 
2312 	ret = ice_add_mac_filter(vsi, mac_addr);
2313 	if (ret != ICE_SUCCESS) {
2314 		PMD_DRV_LOG(ERR, "Failed to add MAC filter");
2315 		return -EINVAL;
2316 	}
2317 
2318 	return ICE_SUCCESS;
2319 }
2320 
2321 /* Remove a MAC address, and update filters */
2322 static void
2323 ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
2324 {
2325 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2326 	struct ice_vsi *vsi = pf->main_vsi;
2327 	struct rte_eth_dev_data *data = dev->data;
2328 	struct ether_addr *macaddr;
2329 	int ret;
2330 
2331 	macaddr = &data->mac_addrs[index];
2332 	ret = ice_remove_mac_filter(vsi, macaddr);
2333 	if (ret) {
2334 		PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
2335 		return;
2336 	}
2337 }
2338 
2339 static int
2340 ice_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
2341 {
2342 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2343 	struct ice_vsi *vsi = pf->main_vsi;
2344 	int ret;
2345 
2346 	PMD_INIT_FUNC_TRACE();
2347 
2348 	if (on) {
2349 		ret = ice_add_vlan_filter(vsi, vlan_id);
2350 		if (ret < 0) {
2351 			PMD_DRV_LOG(ERR, "Failed to add vlan filter");
2352 			return -EINVAL;
2353 		}
2354 	} else {
2355 		ret = ice_remove_vlan_filter(vsi, vlan_id);
2356 		if (ret < 0) {
2357 			PMD_DRV_LOG(ERR, "Failed to remove vlan filter");
2358 			return -EINVAL;
2359 		}
2360 	}
2361 
2362 	return 0;
2363 }
2364 
2365 /* Configure vlan filter on or off */
2366 static int
2367 ice_vsi_config_vlan_filter(struct ice_vsi *vsi, bool on)
2368 {
2369 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2370 	struct ice_vsi_ctx ctxt;
2371 	uint8_t sec_flags, sw_flags2;
2372 	int ret = 0;
2373 
2374 	sec_flags = ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
2375 		    ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S;
2376 	sw_flags2 = ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA;
2377 
2378 	if (on) {
2379 		vsi->info.sec_flags |= sec_flags;
2380 		vsi->info.sw_flags2 |= sw_flags2;
2381 	} else {
2382 		vsi->info.sec_flags &= ~sec_flags;
2383 		vsi->info.sw_flags2 &= ~sw_flags2;
2384 	}
2385 	vsi->info.sw_id = hw->port_info->sw_id;
2386 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
2387 	ctxt.info.valid_sections =
2388 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
2389 				 ICE_AQ_VSI_PROP_SECURITY_VALID);
2390 	ctxt.vsi_num = vsi->vsi_id;
2391 
2392 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
2393 	if (ret) {
2394 		PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan rx pruning",
2395 			    on ? "enable" : "disable");
2396 		return -EINVAL;
2397 	} else {
2398 		vsi->info.valid_sections |=
2399 			rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
2400 					 ICE_AQ_VSI_PROP_SECURITY_VALID);
2401 	}
2402 
2403 	/* consist with other drivers, allow untagged packet when vlan filter on */
2404 	if (on)
2405 		ret = ice_add_vlan_filter(vsi, 0);
2406 	else
2407 		ret = ice_remove_vlan_filter(vsi, 0);
2408 
2409 	return 0;
2410 }
2411 
2412 static int
2413 ice_vsi_config_vlan_stripping(struct ice_vsi *vsi, bool on)
2414 {
2415 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2416 	struct ice_vsi_ctx ctxt;
2417 	uint8_t vlan_flags;
2418 	int ret = 0;
2419 
2420 	/* Check if it has been already on or off */
2421 	if (vsi->info.valid_sections &
2422 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID)) {
2423 		if (on) {
2424 			if ((vsi->info.vlan_flags &
2425 			     ICE_AQ_VSI_VLAN_EMOD_M) ==
2426 			    ICE_AQ_VSI_VLAN_EMOD_STR_BOTH)
2427 				return 0; /* already on */
2428 		} else {
2429 			if ((vsi->info.vlan_flags &
2430 			     ICE_AQ_VSI_VLAN_EMOD_M) ==
2431 			    ICE_AQ_VSI_VLAN_EMOD_NOTHING)
2432 				return 0; /* already off */
2433 		}
2434 	}
2435 
2436 	if (on)
2437 		vlan_flags = ICE_AQ_VSI_VLAN_EMOD_STR_BOTH;
2438 	else
2439 		vlan_flags = ICE_AQ_VSI_VLAN_EMOD_NOTHING;
2440 	vsi->info.vlan_flags &= ~(ICE_AQ_VSI_VLAN_EMOD_M);
2441 	vsi->info.vlan_flags |= vlan_flags;
2442 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
2443 	ctxt.info.valid_sections =
2444 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2445 	ctxt.vsi_num = vsi->vsi_id;
2446 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
2447 	if (ret) {
2448 		PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan stripping",
2449 			    on ? "enable" : "disable");
2450 		return -EINVAL;
2451 	}
2452 
2453 	vsi->info.valid_sections |=
2454 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2455 
2456 	return ret;
2457 }
2458 
2459 static int
2460 ice_vlan_offload_set(struct rte_eth_dev *dev, int mask)
2461 {
2462 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2463 	struct ice_vsi *vsi = pf->main_vsi;
2464 	struct rte_eth_rxmode *rxmode;
2465 
2466 	rxmode = &dev->data->dev_conf.rxmode;
2467 	if (mask & ETH_VLAN_FILTER_MASK) {
2468 		if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
2469 			ice_vsi_config_vlan_filter(vsi, TRUE);
2470 		else
2471 			ice_vsi_config_vlan_filter(vsi, FALSE);
2472 	}
2473 
2474 	if (mask & ETH_VLAN_STRIP_MASK) {
2475 		if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
2476 			ice_vsi_config_vlan_stripping(vsi, TRUE);
2477 		else
2478 			ice_vsi_config_vlan_stripping(vsi, FALSE);
2479 	}
2480 
2481 	if (mask & ETH_VLAN_EXTEND_MASK) {
2482 		if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
2483 			ice_vsi_config_double_vlan(vsi, TRUE);
2484 		else
2485 			ice_vsi_config_double_vlan(vsi, FALSE);
2486 	}
2487 
2488 	return 0;
2489 }
2490 
2491 static int
2492 ice_vlan_tpid_set(struct rte_eth_dev *dev,
2493 		  enum rte_vlan_type vlan_type,
2494 		  uint16_t tpid)
2495 {
2496 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2497 	uint64_t reg_r = 0, reg_w = 0;
2498 	uint16_t reg_id = 0;
2499 	int ret = 0;
2500 	int qinq = dev->data->dev_conf.rxmode.offloads &
2501 		   DEV_RX_OFFLOAD_VLAN_EXTEND;
2502 
2503 	switch (vlan_type) {
2504 	case ETH_VLAN_TYPE_OUTER:
2505 		if (qinq)
2506 			reg_id = 3;
2507 		else
2508 			reg_id = 5;
2509 		break;
2510 	case ETH_VLAN_TYPE_INNER:
2511 		if (qinq) {
2512 			reg_id = 5;
2513 		} else {
2514 			PMD_DRV_LOG(ERR,
2515 				    "Unsupported vlan type in single vlan.");
2516 			return -EINVAL;
2517 		}
2518 		break;
2519 	default:
2520 		PMD_DRV_LOG(ERR, "Unsupported vlan type %d", vlan_type);
2521 		return -EINVAL;
2522 	}
2523 	reg_r = ICE_READ_REG(hw, GL_SWT_L2TAGCTRL(reg_id));
2524 	PMD_DRV_LOG(DEBUG, "Debug read from ICE GL_SWT_L2TAGCTRL[%d]: "
2525 		    "0x%08"PRIx64"", reg_id, reg_r);
2526 
2527 	reg_w = reg_r & (~(GL_SWT_L2TAGCTRL_ETHERTYPE_M));
2528 	reg_w |= ((uint64_t)tpid << GL_SWT_L2TAGCTRL_ETHERTYPE_S);
2529 	if (reg_r == reg_w) {
2530 		PMD_DRV_LOG(DEBUG, "No need to write");
2531 		return 0;
2532 	}
2533 
2534 	ICE_WRITE_REG(hw, GL_SWT_L2TAGCTRL(reg_id), reg_w);
2535 	PMD_DRV_LOG(DEBUG, "Debug write 0x%08"PRIx64" to "
2536 		    "ICE GL_SWT_L2TAGCTRL[%d]", reg_w, reg_id);
2537 
2538 	return ret;
2539 }
2540 
2541 static int
2542 ice_get_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
2543 {
2544 	struct ice_pf *pf = ICE_VSI_TO_PF(vsi);
2545 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2546 	int ret;
2547 
2548 	if (!lut)
2549 		return -EINVAL;
2550 
2551 	if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
2552 		ret = ice_aq_get_rss_lut(hw, vsi->idx, TRUE,
2553 					 lut, lut_size);
2554 		if (ret) {
2555 			PMD_DRV_LOG(ERR, "Failed to get RSS lookup table");
2556 			return -EINVAL;
2557 		}
2558 	} else {
2559 		uint64_t *lut_dw = (uint64_t *)lut;
2560 		uint16_t i, lut_size_dw = lut_size / 4;
2561 
2562 		for (i = 0; i < lut_size_dw; i++)
2563 			lut_dw[i] = ICE_READ_REG(hw, PFQF_HLUT(i));
2564 	}
2565 
2566 	return 0;
2567 }
2568 
2569 static int
2570 ice_set_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
2571 {
2572 	struct ice_pf *pf;
2573 	struct ice_hw *hw;
2574 	int ret;
2575 
2576 	if (!vsi || !lut)
2577 		return -EINVAL;
2578 
2579 	pf = ICE_VSI_TO_PF(vsi);
2580 	hw = ICE_VSI_TO_HW(vsi);
2581 
2582 	if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
2583 		ret = ice_aq_set_rss_lut(hw, vsi->idx, TRUE,
2584 					 lut, lut_size);
2585 		if (ret) {
2586 			PMD_DRV_LOG(ERR, "Failed to set RSS lookup table");
2587 			return -EINVAL;
2588 		}
2589 	} else {
2590 		uint64_t *lut_dw = (uint64_t *)lut;
2591 		uint16_t i, lut_size_dw = lut_size / 4;
2592 
2593 		for (i = 0; i < lut_size_dw; i++)
2594 			ICE_WRITE_REG(hw, PFQF_HLUT(i), lut_dw[i]);
2595 
2596 		ice_flush(hw);
2597 	}
2598 
2599 	return 0;
2600 }
2601 
2602 static int
2603 ice_rss_reta_update(struct rte_eth_dev *dev,
2604 		    struct rte_eth_rss_reta_entry64 *reta_conf,
2605 		    uint16_t reta_size)
2606 {
2607 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2608 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2609 	uint16_t i, lut_size = hw->func_caps.common_cap.rss_table_size;
2610 	uint16_t idx, shift;
2611 	uint8_t *lut;
2612 	int ret;
2613 
2614 	if (reta_size != lut_size ||
2615 	    reta_size > ETH_RSS_RETA_SIZE_512) {
2616 		PMD_DRV_LOG(ERR,
2617 			    "The size of hash lookup table configured (%d)"
2618 			    "doesn't match the number hardware can "
2619 			    "supported (%d)",
2620 			    reta_size, lut_size);
2621 		return -EINVAL;
2622 	}
2623 
2624 	lut = rte_zmalloc(NULL, reta_size, 0);
2625 	if (!lut) {
2626 		PMD_DRV_LOG(ERR, "No memory can be allocated");
2627 		return -ENOMEM;
2628 	}
2629 	ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
2630 	if (ret)
2631 		goto out;
2632 
2633 	for (i = 0; i < reta_size; i++) {
2634 		idx = i / RTE_RETA_GROUP_SIZE;
2635 		shift = i % RTE_RETA_GROUP_SIZE;
2636 		if (reta_conf[idx].mask & (1ULL << shift))
2637 			lut[i] = reta_conf[idx].reta[shift];
2638 	}
2639 	ret = ice_set_rss_lut(pf->main_vsi, lut, reta_size);
2640 
2641 out:
2642 	rte_free(lut);
2643 
2644 	return ret;
2645 }
2646 
2647 static int
2648 ice_rss_reta_query(struct rte_eth_dev *dev,
2649 		   struct rte_eth_rss_reta_entry64 *reta_conf,
2650 		   uint16_t reta_size)
2651 {
2652 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2653 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2654 	uint16_t i, lut_size = hw->func_caps.common_cap.rss_table_size;
2655 	uint16_t idx, shift;
2656 	uint8_t *lut;
2657 	int ret;
2658 
2659 	if (reta_size != lut_size ||
2660 	    reta_size > ETH_RSS_RETA_SIZE_512) {
2661 		PMD_DRV_LOG(ERR,
2662 			    "The size of hash lookup table configured (%d)"
2663 			    "doesn't match the number hardware can "
2664 			    "supported (%d)",
2665 			    reta_size, lut_size);
2666 		return -EINVAL;
2667 	}
2668 
2669 	lut = rte_zmalloc(NULL, reta_size, 0);
2670 	if (!lut) {
2671 		PMD_DRV_LOG(ERR, "No memory can be allocated");
2672 		return -ENOMEM;
2673 	}
2674 
2675 	ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
2676 	if (ret)
2677 		goto out;
2678 
2679 	for (i = 0; i < reta_size; i++) {
2680 		idx = i / RTE_RETA_GROUP_SIZE;
2681 		shift = i % RTE_RETA_GROUP_SIZE;
2682 		if (reta_conf[idx].mask & (1ULL << shift))
2683 			reta_conf[idx].reta[shift] = lut[i];
2684 	}
2685 
2686 out:
2687 	rte_free(lut);
2688 
2689 	return ret;
2690 }
2691 
2692 static int
2693 ice_set_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t key_len)
2694 {
2695 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2696 	int ret = 0;
2697 
2698 	if (!key || key_len == 0) {
2699 		PMD_DRV_LOG(DEBUG, "No key to be configured");
2700 		return 0;
2701 	} else if (key_len != (VSIQF_HKEY_MAX_INDEX + 1) *
2702 		   sizeof(uint32_t)) {
2703 		PMD_DRV_LOG(ERR, "Invalid key length %u", key_len);
2704 		return -EINVAL;
2705 	}
2706 
2707 	struct ice_aqc_get_set_rss_keys *key_dw =
2708 		(struct ice_aqc_get_set_rss_keys *)key;
2709 
2710 	ret = ice_aq_set_rss_key(hw, vsi->idx, key_dw);
2711 	if (ret) {
2712 		PMD_DRV_LOG(ERR, "Failed to configure RSS key via AQ");
2713 		ret = -EINVAL;
2714 	}
2715 
2716 	return ret;
2717 }
2718 
2719 static int
2720 ice_get_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t *key_len)
2721 {
2722 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2723 	int ret;
2724 
2725 	if (!key || !key_len)
2726 		return -EINVAL;
2727 
2728 	ret = ice_aq_get_rss_key
2729 		(hw, vsi->idx,
2730 		 (struct ice_aqc_get_set_rss_keys *)key);
2731 	if (ret) {
2732 		PMD_DRV_LOG(ERR, "Failed to get RSS key via AQ");
2733 		return -EINVAL;
2734 	}
2735 	*key_len = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
2736 
2737 	return 0;
2738 }
2739 
2740 static int
2741 ice_rss_hash_update(struct rte_eth_dev *dev,
2742 		    struct rte_eth_rss_conf *rss_conf)
2743 {
2744 	enum ice_status status = ICE_SUCCESS;
2745 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2746 	struct ice_vsi *vsi = pf->main_vsi;
2747 
2748 	/* set hash key */
2749 	status = ice_set_rss_key(vsi, rss_conf->rss_key, rss_conf->rss_key_len);
2750 	if (status)
2751 		return status;
2752 
2753 	/* TODO: hash enable config, ice_add_rss_cfg */
2754 	return 0;
2755 }
2756 
2757 static int
2758 ice_rss_hash_conf_get(struct rte_eth_dev *dev,
2759 		      struct rte_eth_rss_conf *rss_conf)
2760 {
2761 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2762 	struct ice_vsi *vsi = pf->main_vsi;
2763 
2764 	ice_get_rss_key(vsi, rss_conf->rss_key,
2765 			&rss_conf->rss_key_len);
2766 
2767 	/* TODO: default set to 0 as hf config is not supported now */
2768 	rss_conf->rss_hf = 0;
2769 	return 0;
2770 }
2771 
2772 static void
2773 ice_promisc_enable(struct rte_eth_dev *dev)
2774 {
2775 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2776 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2777 	struct ice_vsi *vsi = pf->main_vsi;
2778 	enum ice_status status;
2779 	uint8_t pmask;
2780 
2781 	pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
2782 		ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
2783 
2784 	status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
2785 	if (status == ICE_ERR_ALREADY_EXISTS)
2786 		PMD_DRV_LOG(DEBUG, "Promisc mode has already been enabled");
2787 	else if (status != ICE_SUCCESS)
2788 		PMD_DRV_LOG(ERR, "Failed to enable promisc, err=%d", status);
2789 }
2790 
2791 static void
2792 ice_promisc_disable(struct rte_eth_dev *dev)
2793 {
2794 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2795 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2796 	struct ice_vsi *vsi = pf->main_vsi;
2797 	enum ice_status status;
2798 	uint8_t pmask;
2799 
2800 	pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
2801 		ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
2802 
2803 	status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
2804 	if (status != ICE_SUCCESS)
2805 		PMD_DRV_LOG(ERR, "Failed to clear promisc, err=%d", status);
2806 }
2807 
2808 static void
2809 ice_allmulti_enable(struct rte_eth_dev *dev)
2810 {
2811 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2812 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2813 	struct ice_vsi *vsi = pf->main_vsi;
2814 	enum ice_status status;
2815 	uint8_t pmask;
2816 
2817 	pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
2818 
2819 	status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
2820 	if (status != ICE_SUCCESS)
2821 		PMD_DRV_LOG(ERR, "Failed to enable allmulti, err=%d", status);
2822 }
2823 
2824 static void
2825 ice_allmulti_disable(struct rte_eth_dev *dev)
2826 {
2827 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2828 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2829 	struct ice_vsi *vsi = pf->main_vsi;
2830 	enum ice_status status;
2831 	uint8_t pmask;
2832 
2833 	if (dev->data->promiscuous == 1)
2834 		return; /* must remain in all_multicast mode */
2835 
2836 	pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
2837 
2838 	status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
2839 	if (status != ICE_SUCCESS)
2840 		PMD_DRV_LOG(ERR, "Failed to clear allmulti, err=%d", status);
2841 }
2842 
2843 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
2844 				    uint16_t queue_id)
2845 {
2846 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2847 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2848 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2849 	uint32_t val;
2850 	uint16_t msix_intr;
2851 
2852 	msix_intr = intr_handle->intr_vec[queue_id];
2853 
2854 	val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M |
2855 	      GLINT_DYN_CTL_ITR_INDX_M;
2856 	val &= ~GLINT_DYN_CTL_WB_ON_ITR_M;
2857 
2858 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), val);
2859 	rte_intr_enable(&pci_dev->intr_handle);
2860 
2861 	return 0;
2862 }
2863 
2864 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
2865 				     uint16_t queue_id)
2866 {
2867 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2868 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2869 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2870 	uint16_t msix_intr;
2871 
2872 	msix_intr = intr_handle->intr_vec[queue_id];
2873 
2874 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), GLINT_DYN_CTL_WB_ON_ITR_M);
2875 
2876 	return 0;
2877 }
2878 
2879 static int
2880 ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
2881 {
2882 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2883 	u32 full_ver;
2884 	u8 ver, patch;
2885 	u16 build;
2886 	int ret;
2887 
2888 	full_ver = hw->nvm.oem_ver;
2889 	ver = (u8)(full_ver >> 24);
2890 	build = (u16)((full_ver >> 8) & 0xffff);
2891 	patch = (u8)(full_ver & 0xff);
2892 
2893 	ret = snprintf(fw_version, fw_size,
2894 			"%d.%d%d 0x%08x %d.%d.%d",
2895 			((hw->nvm.ver >> 12) & 0xf),
2896 			((hw->nvm.ver >> 4) & 0xff),
2897 			(hw->nvm.ver & 0xf), hw->nvm.eetrack,
2898 			ver, build, patch);
2899 
2900 	/* add the size of '\0' */
2901 	ret += 1;
2902 	if (fw_size < (u32)ret)
2903 		return ret;
2904 	else
2905 		return 0;
2906 }
2907 
2908 static int
2909 ice_vsi_vlan_pvid_set(struct ice_vsi *vsi, struct ice_vsi_vlan_pvid_info *info)
2910 {
2911 	struct ice_hw *hw;
2912 	struct ice_vsi_ctx ctxt;
2913 	uint8_t vlan_flags = 0;
2914 	int ret;
2915 
2916 	if (!vsi || !info) {
2917 		PMD_DRV_LOG(ERR, "invalid parameters");
2918 		return -EINVAL;
2919 	}
2920 
2921 	if (info->on) {
2922 		vsi->info.pvid = info->config.pvid;
2923 		/**
2924 		 * If insert pvid is enabled, only tagged pkts are
2925 		 * allowed to be sent out.
2926 		 */
2927 		vlan_flags = ICE_AQ_VSI_PVLAN_INSERT_PVID |
2928 			     ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
2929 	} else {
2930 		vsi->info.pvid = 0;
2931 		if (info->config.reject.tagged == 0)
2932 			vlan_flags |= ICE_AQ_VSI_VLAN_MODE_TAGGED;
2933 
2934 		if (info->config.reject.untagged == 0)
2935 			vlan_flags |= ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
2936 	}
2937 	vsi->info.vlan_flags &= ~(ICE_AQ_VSI_PVLAN_INSERT_PVID |
2938 				  ICE_AQ_VSI_VLAN_MODE_M);
2939 	vsi->info.vlan_flags |= vlan_flags;
2940 	memset(&ctxt, 0, sizeof(ctxt));
2941 	rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
2942 	ctxt.info.valid_sections =
2943 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2944 	ctxt.vsi_num = vsi->vsi_id;
2945 
2946 	hw = ICE_VSI_TO_HW(vsi);
2947 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
2948 	if (ret != ICE_SUCCESS) {
2949 		PMD_DRV_LOG(ERR,
2950 			    "update VSI for VLAN insert failed, err %d",
2951 			    ret);
2952 		return -EINVAL;
2953 	}
2954 
2955 	vsi->info.valid_sections |=
2956 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
2957 
2958 	return ret;
2959 }
2960 
2961 static int
2962 ice_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
2963 {
2964 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2965 	struct ice_vsi *vsi = pf->main_vsi;
2966 	struct rte_eth_dev_data *data = pf->dev_data;
2967 	struct ice_vsi_vlan_pvid_info info;
2968 	int ret;
2969 
2970 	memset(&info, 0, sizeof(info));
2971 	info.on = on;
2972 	if (info.on) {
2973 		info.config.pvid = pvid;
2974 	} else {
2975 		info.config.reject.tagged =
2976 			data->dev_conf.txmode.hw_vlan_reject_tagged;
2977 		info.config.reject.untagged =
2978 			data->dev_conf.txmode.hw_vlan_reject_untagged;
2979 	}
2980 
2981 	ret = ice_vsi_vlan_pvid_set(vsi, &info);
2982 	if (ret < 0) {
2983 		PMD_DRV_LOG(ERR, "Failed to set pvid.");
2984 		return -EINVAL;
2985 	}
2986 
2987 	return 0;
2988 }
2989 
2990 static int
2991 ice_get_eeprom_length(struct rte_eth_dev *dev)
2992 {
2993 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2994 
2995 	/* Convert word count to byte count */
2996 	return hw->nvm.sr_words << 1;
2997 }
2998 
2999 static int
3000 ice_get_eeprom(struct rte_eth_dev *dev,
3001 	       struct rte_dev_eeprom_info *eeprom)
3002 {
3003 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3004 	uint16_t *data = eeprom->data;
3005 	uint16_t first_word, last_word, nwords;
3006 	enum ice_status status = ICE_SUCCESS;
3007 
3008 	first_word = eeprom->offset >> 1;
3009 	last_word = (eeprom->offset + eeprom->length - 1) >> 1;
3010 	nwords = last_word - first_word + 1;
3011 
3012 	if (first_word >= hw->nvm.sr_words ||
3013 	    last_word >= hw->nvm.sr_words) {
3014 		PMD_DRV_LOG(ERR, "Requested EEPROM bytes out of range.");
3015 		return -EINVAL;
3016 	}
3017 
3018 	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
3019 
3020 	status = ice_read_sr_buf(hw, first_word, &nwords, data);
3021 	if (status) {
3022 		PMD_DRV_LOG(ERR, "EEPROM read failed.");
3023 		eeprom->length = sizeof(uint16_t) * nwords;
3024 		return -EIO;
3025 	}
3026 
3027 	return 0;
3028 }
3029 
3030 static void
3031 ice_stat_update_32(struct ice_hw *hw,
3032 		   uint32_t reg,
3033 		   bool offset_loaded,
3034 		   uint64_t *offset,
3035 		   uint64_t *stat)
3036 {
3037 	uint64_t new_data;
3038 
3039 	new_data = (uint64_t)ICE_READ_REG(hw, reg);
3040 	if (!offset_loaded)
3041 		*offset = new_data;
3042 
3043 	if (new_data >= *offset)
3044 		*stat = (uint64_t)(new_data - *offset);
3045 	else
3046 		*stat = (uint64_t)((new_data +
3047 				    ((uint64_t)1 << ICE_32_BIT_WIDTH))
3048 				   - *offset);
3049 }
3050 
3051 static void
3052 ice_stat_update_40(struct ice_hw *hw,
3053 		   uint32_t hireg,
3054 		   uint32_t loreg,
3055 		   bool offset_loaded,
3056 		   uint64_t *offset,
3057 		   uint64_t *stat)
3058 {
3059 	uint64_t new_data;
3060 
3061 	new_data = (uint64_t)ICE_READ_REG(hw, loreg);
3062 	new_data |= (uint64_t)(ICE_READ_REG(hw, hireg) & ICE_8_BIT_MASK) <<
3063 		    ICE_32_BIT_WIDTH;
3064 
3065 	if (!offset_loaded)
3066 		*offset = new_data;
3067 
3068 	if (new_data >= *offset)
3069 		*stat = new_data - *offset;
3070 	else
3071 		*stat = (uint64_t)((new_data +
3072 				    ((uint64_t)1 << ICE_40_BIT_WIDTH)) -
3073 				   *offset);
3074 
3075 	*stat &= ICE_40_BIT_MASK;
3076 }
3077 
3078 /* Get all the statistics of a VSI */
3079 static void
3080 ice_update_vsi_stats(struct ice_vsi *vsi)
3081 {
3082 	struct ice_eth_stats *oes = &vsi->eth_stats_offset;
3083 	struct ice_eth_stats *nes = &vsi->eth_stats;
3084 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3085 	int idx = rte_le_to_cpu_16(vsi->vsi_id);
3086 
3087 	ice_stat_update_40(hw, GLV_GORCH(idx), GLV_GORCL(idx),
3088 			   vsi->offset_loaded, &oes->rx_bytes,
3089 			   &nes->rx_bytes);
3090 	ice_stat_update_40(hw, GLV_UPRCH(idx), GLV_UPRCL(idx),
3091 			   vsi->offset_loaded, &oes->rx_unicast,
3092 			   &nes->rx_unicast);
3093 	ice_stat_update_40(hw, GLV_MPRCH(idx), GLV_MPRCL(idx),
3094 			   vsi->offset_loaded, &oes->rx_multicast,
3095 			   &nes->rx_multicast);
3096 	ice_stat_update_40(hw, GLV_BPRCH(idx), GLV_BPRCL(idx),
3097 			   vsi->offset_loaded, &oes->rx_broadcast,
3098 			   &nes->rx_broadcast);
3099 	/* exclude CRC bytes */
3100 	nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast +
3101 			  nes->rx_broadcast) * ETHER_CRC_LEN;
3102 
3103 	ice_stat_update_32(hw, GLV_RDPC(idx), vsi->offset_loaded,
3104 			   &oes->rx_discards, &nes->rx_discards);
3105 	/* GLV_REPC not supported */
3106 	/* GLV_RMPC not supported */
3107 	ice_stat_update_32(hw, GLSWID_RUPP(idx), vsi->offset_loaded,
3108 			   &oes->rx_unknown_protocol,
3109 			   &nes->rx_unknown_protocol);
3110 	ice_stat_update_40(hw, GLV_GOTCH(idx), GLV_GOTCL(idx),
3111 			   vsi->offset_loaded, &oes->tx_bytes,
3112 			   &nes->tx_bytes);
3113 	ice_stat_update_40(hw, GLV_UPTCH(idx), GLV_UPTCL(idx),
3114 			   vsi->offset_loaded, &oes->tx_unicast,
3115 			   &nes->tx_unicast);
3116 	ice_stat_update_40(hw, GLV_MPTCH(idx), GLV_MPTCL(idx),
3117 			   vsi->offset_loaded, &oes->tx_multicast,
3118 			   &nes->tx_multicast);
3119 	ice_stat_update_40(hw, GLV_BPTCH(idx), GLV_BPTCL(idx),
3120 			   vsi->offset_loaded,  &oes->tx_broadcast,
3121 			   &nes->tx_broadcast);
3122 	/* GLV_TDPC not supported */
3123 	ice_stat_update_32(hw, GLV_TEPC(idx), vsi->offset_loaded,
3124 			   &oes->tx_errors, &nes->tx_errors);
3125 	vsi->offset_loaded = true;
3126 
3127 	PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats start **************",
3128 		    vsi->vsi_id);
3129 	PMD_DRV_LOG(DEBUG, "rx_bytes:            %"PRIu64"", nes->rx_bytes);
3130 	PMD_DRV_LOG(DEBUG, "rx_unicast:          %"PRIu64"", nes->rx_unicast);
3131 	PMD_DRV_LOG(DEBUG, "rx_multicast:        %"PRIu64"", nes->rx_multicast);
3132 	PMD_DRV_LOG(DEBUG, "rx_broadcast:        %"PRIu64"", nes->rx_broadcast);
3133 	PMD_DRV_LOG(DEBUG, "rx_discards:         %"PRIu64"", nes->rx_discards);
3134 	PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
3135 		    nes->rx_unknown_protocol);
3136 	PMD_DRV_LOG(DEBUG, "tx_bytes:            %"PRIu64"", nes->tx_bytes);
3137 	PMD_DRV_LOG(DEBUG, "tx_unicast:          %"PRIu64"", nes->tx_unicast);
3138 	PMD_DRV_LOG(DEBUG, "tx_multicast:        %"PRIu64"", nes->tx_multicast);
3139 	PMD_DRV_LOG(DEBUG, "tx_broadcast:        %"PRIu64"", nes->tx_broadcast);
3140 	PMD_DRV_LOG(DEBUG, "tx_discards:         %"PRIu64"", nes->tx_discards);
3141 	PMD_DRV_LOG(DEBUG, "tx_errors:           %"PRIu64"", nes->tx_errors);
3142 	PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats end ****************",
3143 		    vsi->vsi_id);
3144 }
3145 
3146 static void
3147 ice_read_stats_registers(struct ice_pf *pf, struct ice_hw *hw)
3148 {
3149 	struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
3150 	struct ice_hw_port_stats *os = &pf->stats_offset; /* old stats */
3151 
3152 	/* Get statistics of struct ice_eth_stats */
3153 	ice_stat_update_40(hw, GLPRT_GORCH(hw->port_info->lport),
3154 			   GLPRT_GORCL(hw->port_info->lport),
3155 			   pf->offset_loaded, &os->eth.rx_bytes,
3156 			   &ns->eth.rx_bytes);
3157 	ice_stat_update_40(hw, GLPRT_UPRCH(hw->port_info->lport),
3158 			   GLPRT_UPRCL(hw->port_info->lport),
3159 			   pf->offset_loaded, &os->eth.rx_unicast,
3160 			   &ns->eth.rx_unicast);
3161 	ice_stat_update_40(hw, GLPRT_MPRCH(hw->port_info->lport),
3162 			   GLPRT_MPRCL(hw->port_info->lport),
3163 			   pf->offset_loaded, &os->eth.rx_multicast,
3164 			   &ns->eth.rx_multicast);
3165 	ice_stat_update_40(hw, GLPRT_BPRCH(hw->port_info->lport),
3166 			   GLPRT_BPRCL(hw->port_info->lport),
3167 			   pf->offset_loaded, &os->eth.rx_broadcast,
3168 			   &ns->eth.rx_broadcast);
3169 	ice_stat_update_32(hw, PRTRPB_RDPC,
3170 			   pf->offset_loaded, &os->eth.rx_discards,
3171 			   &ns->eth.rx_discards);
3172 
3173 	/* Workaround: CRC size should not be included in byte statistics,
3174 	 * so subtract ETHER_CRC_LEN from the byte counter for each rx packet.
3175 	 */
3176 	ns->eth.rx_bytes -= (ns->eth.rx_unicast + ns->eth.rx_multicast +
3177 			     ns->eth.rx_broadcast) * ETHER_CRC_LEN;
3178 
3179 	/* GLPRT_REPC not supported */
3180 	/* GLPRT_RMPC not supported */
3181 	ice_stat_update_32(hw, GLSWID_RUPP(hw->port_info->lport),
3182 			   pf->offset_loaded,
3183 			   &os->eth.rx_unknown_protocol,
3184 			   &ns->eth.rx_unknown_protocol);
3185 	ice_stat_update_40(hw, GLPRT_GOTCH(hw->port_info->lport),
3186 			   GLPRT_GOTCL(hw->port_info->lport),
3187 			   pf->offset_loaded, &os->eth.tx_bytes,
3188 			   &ns->eth.tx_bytes);
3189 	ice_stat_update_40(hw, GLPRT_UPTCH(hw->port_info->lport),
3190 			   GLPRT_UPTCL(hw->port_info->lport),
3191 			   pf->offset_loaded, &os->eth.tx_unicast,
3192 			   &ns->eth.tx_unicast);
3193 	ice_stat_update_40(hw, GLPRT_MPTCH(hw->port_info->lport),
3194 			   GLPRT_MPTCL(hw->port_info->lport),
3195 			   pf->offset_loaded, &os->eth.tx_multicast,
3196 			   &ns->eth.tx_multicast);
3197 	ice_stat_update_40(hw, GLPRT_BPTCH(hw->port_info->lport),
3198 			   GLPRT_BPTCL(hw->port_info->lport),
3199 			   pf->offset_loaded, &os->eth.tx_broadcast,
3200 			   &ns->eth.tx_broadcast);
3201 	ns->eth.tx_bytes -= (ns->eth.tx_unicast + ns->eth.tx_multicast +
3202 			     ns->eth.tx_broadcast) * ETHER_CRC_LEN;
3203 
3204 	/* GLPRT_TEPC not supported */
3205 
3206 	/* additional port specific stats */
3207 	ice_stat_update_32(hw, GLPRT_TDOLD(hw->port_info->lport),
3208 			   pf->offset_loaded, &os->tx_dropped_link_down,
3209 			   &ns->tx_dropped_link_down);
3210 	ice_stat_update_32(hw, GLPRT_CRCERRS(hw->port_info->lport),
3211 			   pf->offset_loaded, &os->crc_errors,
3212 			   &ns->crc_errors);
3213 	ice_stat_update_32(hw, GLPRT_ILLERRC(hw->port_info->lport),
3214 			   pf->offset_loaded, &os->illegal_bytes,
3215 			   &ns->illegal_bytes);
3216 	/* GLPRT_ERRBC not supported */
3217 	ice_stat_update_32(hw, GLPRT_MLFC(hw->port_info->lport),
3218 			   pf->offset_loaded, &os->mac_local_faults,
3219 			   &ns->mac_local_faults);
3220 	ice_stat_update_32(hw, GLPRT_MRFC(hw->port_info->lport),
3221 			   pf->offset_loaded, &os->mac_remote_faults,
3222 			   &ns->mac_remote_faults);
3223 
3224 	ice_stat_update_32(hw, GLPRT_RLEC(hw->port_info->lport),
3225 			   pf->offset_loaded, &os->rx_len_errors,
3226 			   &ns->rx_len_errors);
3227 
3228 	ice_stat_update_32(hw, GLPRT_LXONRXC(hw->port_info->lport),
3229 			   pf->offset_loaded, &os->link_xon_rx,
3230 			   &ns->link_xon_rx);
3231 	ice_stat_update_32(hw, GLPRT_LXOFFRXC(hw->port_info->lport),
3232 			   pf->offset_loaded, &os->link_xoff_rx,
3233 			   &ns->link_xoff_rx);
3234 	ice_stat_update_32(hw, GLPRT_LXONTXC(hw->port_info->lport),
3235 			   pf->offset_loaded, &os->link_xon_tx,
3236 			   &ns->link_xon_tx);
3237 	ice_stat_update_32(hw, GLPRT_LXOFFTXC(hw->port_info->lport),
3238 			   pf->offset_loaded, &os->link_xoff_tx,
3239 			   &ns->link_xoff_tx);
3240 	ice_stat_update_40(hw, GLPRT_PRC64H(hw->port_info->lport),
3241 			   GLPRT_PRC64L(hw->port_info->lport),
3242 			   pf->offset_loaded, &os->rx_size_64,
3243 			   &ns->rx_size_64);
3244 	ice_stat_update_40(hw, GLPRT_PRC127H(hw->port_info->lport),
3245 			   GLPRT_PRC127L(hw->port_info->lport),
3246 			   pf->offset_loaded, &os->rx_size_127,
3247 			   &ns->rx_size_127);
3248 	ice_stat_update_40(hw, GLPRT_PRC255H(hw->port_info->lport),
3249 			   GLPRT_PRC255L(hw->port_info->lport),
3250 			   pf->offset_loaded, &os->rx_size_255,
3251 			   &ns->rx_size_255);
3252 	ice_stat_update_40(hw, GLPRT_PRC511H(hw->port_info->lport),
3253 			   GLPRT_PRC511L(hw->port_info->lport),
3254 			   pf->offset_loaded, &os->rx_size_511,
3255 			   &ns->rx_size_511);
3256 	ice_stat_update_40(hw, GLPRT_PRC1023H(hw->port_info->lport),
3257 			   GLPRT_PRC1023L(hw->port_info->lport),
3258 			   pf->offset_loaded, &os->rx_size_1023,
3259 			   &ns->rx_size_1023);
3260 	ice_stat_update_40(hw, GLPRT_PRC1522H(hw->port_info->lport),
3261 			   GLPRT_PRC1522L(hw->port_info->lport),
3262 			   pf->offset_loaded, &os->rx_size_1522,
3263 			   &ns->rx_size_1522);
3264 	ice_stat_update_40(hw, GLPRT_PRC9522H(hw->port_info->lport),
3265 			   GLPRT_PRC9522L(hw->port_info->lport),
3266 			   pf->offset_loaded, &os->rx_size_big,
3267 			   &ns->rx_size_big);
3268 	ice_stat_update_32(hw, GLPRT_RUC(hw->port_info->lport),
3269 			   pf->offset_loaded, &os->rx_undersize,
3270 			   &ns->rx_undersize);
3271 	ice_stat_update_32(hw, GLPRT_RFC(hw->port_info->lport),
3272 			   pf->offset_loaded, &os->rx_fragments,
3273 			   &ns->rx_fragments);
3274 	ice_stat_update_32(hw, GLPRT_ROC(hw->port_info->lport),
3275 			   pf->offset_loaded, &os->rx_oversize,
3276 			   &ns->rx_oversize);
3277 	ice_stat_update_32(hw, GLPRT_RJC(hw->port_info->lport),
3278 			   pf->offset_loaded, &os->rx_jabber,
3279 			   &ns->rx_jabber);
3280 	ice_stat_update_40(hw, GLPRT_PTC64H(hw->port_info->lport),
3281 			   GLPRT_PTC64L(hw->port_info->lport),
3282 			   pf->offset_loaded, &os->tx_size_64,
3283 			   &ns->tx_size_64);
3284 	ice_stat_update_40(hw, GLPRT_PTC127H(hw->port_info->lport),
3285 			   GLPRT_PTC127L(hw->port_info->lport),
3286 			   pf->offset_loaded, &os->tx_size_127,
3287 			   &ns->tx_size_127);
3288 	ice_stat_update_40(hw, GLPRT_PTC255H(hw->port_info->lport),
3289 			   GLPRT_PTC255L(hw->port_info->lport),
3290 			   pf->offset_loaded, &os->tx_size_255,
3291 			   &ns->tx_size_255);
3292 	ice_stat_update_40(hw, GLPRT_PTC511H(hw->port_info->lport),
3293 			   GLPRT_PTC511L(hw->port_info->lport),
3294 			   pf->offset_loaded, &os->tx_size_511,
3295 			   &ns->tx_size_511);
3296 	ice_stat_update_40(hw, GLPRT_PTC1023H(hw->port_info->lport),
3297 			   GLPRT_PTC1023L(hw->port_info->lport),
3298 			   pf->offset_loaded, &os->tx_size_1023,
3299 			   &ns->tx_size_1023);
3300 	ice_stat_update_40(hw, GLPRT_PTC1522H(hw->port_info->lport),
3301 			   GLPRT_PTC1522L(hw->port_info->lport),
3302 			   pf->offset_loaded, &os->tx_size_1522,
3303 			   &ns->tx_size_1522);
3304 	ice_stat_update_40(hw, GLPRT_PTC9522H(hw->port_info->lport),
3305 			   GLPRT_PTC9522L(hw->port_info->lport),
3306 			   pf->offset_loaded, &os->tx_size_big,
3307 			   &ns->tx_size_big);
3308 
3309 	/* GLPRT_MSPDC not supported */
3310 	/* GLPRT_XEC not supported */
3311 
3312 	pf->offset_loaded = true;
3313 
3314 	if (pf->main_vsi)
3315 		ice_update_vsi_stats(pf->main_vsi);
3316 }
3317 
3318 /* Get all statistics of a port */
3319 static int
3320 ice_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
3321 {
3322 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3323 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3324 	struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
3325 
3326 	/* call read registers - updates values, now write them to struct */
3327 	ice_read_stats_registers(pf, hw);
3328 
3329 	stats->ipackets = pf->main_vsi->eth_stats.rx_unicast +
3330 			  pf->main_vsi->eth_stats.rx_multicast +
3331 			  pf->main_vsi->eth_stats.rx_broadcast -
3332 			  pf->main_vsi->eth_stats.rx_discards;
3333 	stats->opackets = ns->eth.tx_unicast +
3334 			  ns->eth.tx_multicast +
3335 			  ns->eth.tx_broadcast;
3336 	stats->ibytes   = pf->main_vsi->eth_stats.rx_bytes;
3337 	stats->obytes   = ns->eth.tx_bytes;
3338 	stats->oerrors  = ns->eth.tx_errors +
3339 			  pf->main_vsi->eth_stats.tx_errors;
3340 
3341 	/* Rx Errors */
3342 	stats->imissed  = ns->eth.rx_discards +
3343 			  pf->main_vsi->eth_stats.rx_discards;
3344 	stats->ierrors  = ns->crc_errors +
3345 			  ns->rx_undersize +
3346 			  ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
3347 
3348 	PMD_DRV_LOG(DEBUG, "*************** PF stats start *****************");
3349 	PMD_DRV_LOG(DEBUG, "rx_bytes:	%"PRIu64"", ns->eth.rx_bytes);
3350 	PMD_DRV_LOG(DEBUG, "rx_unicast:	%"PRIu64"", ns->eth.rx_unicast);
3351 	PMD_DRV_LOG(DEBUG, "rx_multicast:%"PRIu64"", ns->eth.rx_multicast);
3352 	PMD_DRV_LOG(DEBUG, "rx_broadcast:%"PRIu64"", ns->eth.rx_broadcast);
3353 	PMD_DRV_LOG(DEBUG, "rx_discards:%"PRIu64"", ns->eth.rx_discards);
3354 	PMD_DRV_LOG(DEBUG, "vsi rx_discards:%"PRIu64"",
3355 		    pf->main_vsi->eth_stats.rx_discards);
3356 	PMD_DRV_LOG(DEBUG, "rx_unknown_protocol:  %"PRIu64"",
3357 		    ns->eth.rx_unknown_protocol);
3358 	PMD_DRV_LOG(DEBUG, "tx_bytes:	%"PRIu64"", ns->eth.tx_bytes);
3359 	PMD_DRV_LOG(DEBUG, "tx_unicast:	%"PRIu64"", ns->eth.tx_unicast);
3360 	PMD_DRV_LOG(DEBUG, "tx_multicast:%"PRIu64"", ns->eth.tx_multicast);
3361 	PMD_DRV_LOG(DEBUG, "tx_broadcast:%"PRIu64"", ns->eth.tx_broadcast);
3362 	PMD_DRV_LOG(DEBUG, "tx_discards:%"PRIu64"", ns->eth.tx_discards);
3363 	PMD_DRV_LOG(DEBUG, "vsi tx_discards:%"PRIu64"",
3364 		    pf->main_vsi->eth_stats.tx_discards);
3365 	PMD_DRV_LOG(DEBUG, "tx_errors:		%"PRIu64"", ns->eth.tx_errors);
3366 
3367 	PMD_DRV_LOG(DEBUG, "tx_dropped_link_down:	%"PRIu64"",
3368 		    ns->tx_dropped_link_down);
3369 	PMD_DRV_LOG(DEBUG, "crc_errors:	%"PRIu64"", ns->crc_errors);
3370 	PMD_DRV_LOG(DEBUG, "illegal_bytes:	%"PRIu64"",
3371 		    ns->illegal_bytes);
3372 	PMD_DRV_LOG(DEBUG, "error_bytes:	%"PRIu64"", ns->error_bytes);
3373 	PMD_DRV_LOG(DEBUG, "mac_local_faults:	%"PRIu64"",
3374 		    ns->mac_local_faults);
3375 	PMD_DRV_LOG(DEBUG, "mac_remote_faults:	%"PRIu64"",
3376 		    ns->mac_remote_faults);
3377 	PMD_DRV_LOG(DEBUG, "link_xon_rx:	%"PRIu64"", ns->link_xon_rx);
3378 	PMD_DRV_LOG(DEBUG, "link_xoff_rx:	%"PRIu64"", ns->link_xoff_rx);
3379 	PMD_DRV_LOG(DEBUG, "link_xon_tx:	%"PRIu64"", ns->link_xon_tx);
3380 	PMD_DRV_LOG(DEBUG, "link_xoff_tx:	%"PRIu64"", ns->link_xoff_tx);
3381 	PMD_DRV_LOG(DEBUG, "rx_size_64:		%"PRIu64"", ns->rx_size_64);
3382 	PMD_DRV_LOG(DEBUG, "rx_size_127:	%"PRIu64"", ns->rx_size_127);
3383 	PMD_DRV_LOG(DEBUG, "rx_size_255:	%"PRIu64"", ns->rx_size_255);
3384 	PMD_DRV_LOG(DEBUG, "rx_size_511:	%"PRIu64"", ns->rx_size_511);
3385 	PMD_DRV_LOG(DEBUG, "rx_size_1023:	%"PRIu64"", ns->rx_size_1023);
3386 	PMD_DRV_LOG(DEBUG, "rx_size_1522:	%"PRIu64"", ns->rx_size_1522);
3387 	PMD_DRV_LOG(DEBUG, "rx_size_big:	%"PRIu64"", ns->rx_size_big);
3388 	PMD_DRV_LOG(DEBUG, "rx_undersize:	%"PRIu64"", ns->rx_undersize);
3389 	PMD_DRV_LOG(DEBUG, "rx_fragments:	%"PRIu64"", ns->rx_fragments);
3390 	PMD_DRV_LOG(DEBUG, "rx_oversize:	%"PRIu64"", ns->rx_oversize);
3391 	PMD_DRV_LOG(DEBUG, "rx_jabber:		%"PRIu64"", ns->rx_jabber);
3392 	PMD_DRV_LOG(DEBUG, "tx_size_64:		%"PRIu64"", ns->tx_size_64);
3393 	PMD_DRV_LOG(DEBUG, "tx_size_127:	%"PRIu64"", ns->tx_size_127);
3394 	PMD_DRV_LOG(DEBUG, "tx_size_255:	%"PRIu64"", ns->tx_size_255);
3395 	PMD_DRV_LOG(DEBUG, "tx_size_511:	%"PRIu64"", ns->tx_size_511);
3396 	PMD_DRV_LOG(DEBUG, "tx_size_1023:	%"PRIu64"", ns->tx_size_1023);
3397 	PMD_DRV_LOG(DEBUG, "tx_size_1522:	%"PRIu64"", ns->tx_size_1522);
3398 	PMD_DRV_LOG(DEBUG, "tx_size_big:	%"PRIu64"", ns->tx_size_big);
3399 	PMD_DRV_LOG(DEBUG, "rx_len_errors:	%"PRIu64"", ns->rx_len_errors);
3400 	PMD_DRV_LOG(DEBUG, "************* PF stats end ****************");
3401 	return 0;
3402 }
3403 
3404 /* Reset the statistics */
3405 static void
3406 ice_stats_reset(struct rte_eth_dev *dev)
3407 {
3408 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3409 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3410 
3411 	/* Mark PF and VSI stats to update the offset, aka "reset" */
3412 	pf->offset_loaded = false;
3413 	if (pf->main_vsi)
3414 		pf->main_vsi->offset_loaded = false;
3415 
3416 	/* read the stats, reading current register values into offset */
3417 	ice_read_stats_registers(pf, hw);
3418 }
3419 
3420 static uint32_t
3421 ice_xstats_calc_num(void)
3422 {
3423 	uint32_t num;
3424 
3425 	num = ICE_NB_ETH_XSTATS + ICE_NB_HW_PORT_XSTATS;
3426 
3427 	return num;
3428 }
3429 
3430 static int
3431 ice_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
3432 	       unsigned int n)
3433 {
3434 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3435 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3436 	unsigned int i;
3437 	unsigned int count;
3438 	struct ice_hw_port_stats *hw_stats = &pf->stats;
3439 
3440 	count = ice_xstats_calc_num();
3441 	if (n < count)
3442 		return count;
3443 
3444 	ice_read_stats_registers(pf, hw);
3445 
3446 	if (!xstats)
3447 		return 0;
3448 
3449 	count = 0;
3450 
3451 	/* Get stats from ice_eth_stats struct */
3452 	for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
3453 		xstats[count].value =
3454 			*(uint64_t *)((char *)&hw_stats->eth +
3455 				      ice_stats_strings[i].offset);
3456 		xstats[count].id = count;
3457 		count++;
3458 	}
3459 
3460 	/* Get individiual stats from ice_hw_port struct */
3461 	for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
3462 		xstats[count].value =
3463 			*(uint64_t *)((char *)hw_stats +
3464 				      ice_hw_port_strings[i].offset);
3465 		xstats[count].id = count;
3466 		count++;
3467 	}
3468 
3469 	return count;
3470 }
3471 
3472 static int ice_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
3473 				struct rte_eth_xstat_name *xstats_names,
3474 				__rte_unused unsigned int limit)
3475 {
3476 	unsigned int count = 0;
3477 	unsigned int i;
3478 
3479 	if (!xstats_names)
3480 		return ice_xstats_calc_num();
3481 
3482 	/* Note: limit checked in rte_eth_xstats_names() */
3483 
3484 	/* Get stats from ice_eth_stats struct */
3485 	for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
3486 		strlcpy(xstats_names[count].name, ice_stats_strings[i].name,
3487 			sizeof(xstats_names[count].name));
3488 		count++;
3489 	}
3490 
3491 	/* Get individiual stats from ice_hw_port struct */
3492 	for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
3493 		strlcpy(xstats_names[count].name, ice_hw_port_strings[i].name,
3494 			sizeof(xstats_names[count].name));
3495 		count++;
3496 	}
3497 
3498 	return count;
3499 }
3500 
3501 static int
3502 ice_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
3503 	      struct rte_pci_device *pci_dev)
3504 {
3505 	return rte_eth_dev_pci_generic_probe(pci_dev,
3506 					     sizeof(struct ice_adapter),
3507 					     ice_dev_init);
3508 }
3509 
3510 static int
3511 ice_pci_remove(struct rte_pci_device *pci_dev)
3512 {
3513 	return rte_eth_dev_pci_generic_remove(pci_dev, ice_dev_uninit);
3514 }
3515 
3516 static struct rte_pci_driver rte_ice_pmd = {
3517 	.id_table = pci_id_ice_map,
3518 	.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC |
3519 		     RTE_PCI_DRV_IOVA_AS_VA,
3520 	.probe = ice_pci_probe,
3521 	.remove = ice_pci_remove,
3522 };
3523 
3524 /**
3525  * Driver initialization routine.
3526  * Invoked once at EAL init time.
3527  * Register itself as the [Poll Mode] Driver of PCI devices.
3528  */
3529 RTE_PMD_REGISTER_PCI(net_ice, rte_ice_pmd);
3530 RTE_PMD_REGISTER_PCI_TABLE(net_ice, pci_id_ice_map);
3531 RTE_PMD_REGISTER_KMOD_DEP(net_ice, "* igb_uio | uio_pci_generic | vfio-pci");
3532 RTE_PMD_REGISTER_PARAM_STRING(net_ice,
3533 			      ICE_MAX_QP_NUM "=<int>");
3534 
3535 RTE_INIT(ice_init_log)
3536 {
3537 	ice_logtype_init = rte_log_register("pmd.net.ice.init");
3538 	if (ice_logtype_init >= 0)
3539 		rte_log_set_level(ice_logtype_init, RTE_LOG_NOTICE);
3540 	ice_logtype_driver = rte_log_register("pmd.net.ice.driver");
3541 	if (ice_logtype_driver >= 0)
3542 		rte_log_set_level(ice_logtype_driver, RTE_LOG_NOTICE);
3543 }
3544