xref: /f-stack/dpdk/drivers/net/ice/ice_ethdev.c (revision 8d76b62e)
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 "base/ice_common.h"
17 
18 #include "rte_pmd_ice.h"
19 #include "ice_ethdev.h"
20 #include "ice_rxtx.h"
21 #include "ice_generic_flow.h"
22 
23 /* devargs */
24 #define ICE_SAFE_MODE_SUPPORT_ARG "safe-mode-support"
25 #define ICE_PIPELINE_MODE_SUPPORT_ARG  "pipeline-mode-support"
26 #define ICE_FLOW_MARK_SUPPORT_ARG	"flow-mark-support"
27 #define ICE_PROTO_XTR_ARG         "proto_xtr"
28 
29 static const char * const ice_valid_args[] = {
30 	ICE_SAFE_MODE_SUPPORT_ARG,
31 	ICE_PIPELINE_MODE_SUPPORT_ARG,
32 	ICE_FLOW_MARK_SUPPORT_ARG,
33 	ICE_PROTO_XTR_ARG,
34 	NULL
35 };
36 
37 static const struct rte_mbuf_dynfield ice_proto_xtr_metadata_param = {
38 	.name = "ice_dynfield_proto_xtr_metadata",
39 	.size = sizeof(uint32_t),
40 	.align = __alignof__(uint32_t),
41 	.flags = 0,
42 };
43 
44 struct proto_xtr_ol_flag {
45 	const struct rte_mbuf_dynflag param;
46 	uint64_t *ol_flag;
47 	bool required;
48 };
49 
50 static struct proto_xtr_ol_flag ice_proto_xtr_ol_flag_params[] = {
51 	[PROTO_XTR_VLAN] = {
52 		.param = { .name = "ice_dynflag_proto_xtr_vlan" },
53 		.ol_flag = &rte_net_ice_dynflag_proto_xtr_vlan_mask },
54 	[PROTO_XTR_IPV4] = {
55 		.param = { .name = "ice_dynflag_proto_xtr_ipv4" },
56 		.ol_flag = &rte_net_ice_dynflag_proto_xtr_ipv4_mask },
57 	[PROTO_XTR_IPV6] = {
58 		.param = { .name = "ice_dynflag_proto_xtr_ipv6" },
59 		.ol_flag = &rte_net_ice_dynflag_proto_xtr_ipv6_mask },
60 	[PROTO_XTR_IPV6_FLOW] = {
61 		.param = { .name = "ice_dynflag_proto_xtr_ipv6_flow" },
62 		.ol_flag = &rte_net_ice_dynflag_proto_xtr_ipv6_flow_mask },
63 	[PROTO_XTR_TCP] = {
64 		.param = { .name = "ice_dynflag_proto_xtr_tcp" },
65 		.ol_flag = &rte_net_ice_dynflag_proto_xtr_tcp_mask },
66 };
67 
68 #define ICE_DFLT_OUTER_TAG_TYPE ICE_AQ_VSI_OUTER_TAG_VLAN_9100
69 
70 /* DDP package search path */
71 #define ICE_PKG_FILE_DEFAULT "/lib/firmware/intel/ice/ddp/ice.pkg"
72 #define ICE_PKG_FILE_UPDATES "/lib/firmware/updates/intel/ice/ddp/ice.pkg"
73 #define ICE_PKG_FILE_SEARCH_PATH_DEFAULT "/lib/firmware/intel/ice/ddp/"
74 #define ICE_PKG_FILE_SEARCH_PATH_UPDATES "/lib/firmware/updates/intel/ice/ddp/"
75 
76 #define ICE_OS_DEFAULT_PKG_NAME		"ICE OS Default Package"
77 #define ICE_COMMS_PKG_NAME			"ICE COMMS Package"
78 #define ICE_MAX_PKG_FILENAME_SIZE   256
79 #define ICE_MAX_RES_DESC_NUM        1024
80 
81 int ice_logtype_init;
82 int ice_logtype_driver;
83 #ifdef RTE_LIBRTE_ICE_DEBUG_RX
84 int ice_logtype_rx;
85 #endif
86 #ifdef RTE_LIBRTE_ICE_DEBUG_TX
87 int ice_logtype_tx;
88 #endif
89 #ifdef RTE_LIBRTE_ICE_DEBUG_TX_FREE
90 int ice_logtype_tx_free;
91 #endif
92 
93 static int ice_dev_configure(struct rte_eth_dev *dev);
94 static int ice_dev_start(struct rte_eth_dev *dev);
95 static void ice_dev_stop(struct rte_eth_dev *dev);
96 static void ice_dev_close(struct rte_eth_dev *dev);
97 static int ice_dev_reset(struct rte_eth_dev *dev);
98 static int ice_dev_info_get(struct rte_eth_dev *dev,
99 			    struct rte_eth_dev_info *dev_info);
100 static int ice_link_update(struct rte_eth_dev *dev,
101 			   int wait_to_complete);
102 static int ice_dev_set_link_up(struct rte_eth_dev *dev);
103 static int ice_dev_set_link_down(struct rte_eth_dev *dev);
104 
105 static int ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
106 static int ice_vlan_offload_set(struct rte_eth_dev *dev, int mask);
107 static int ice_rss_reta_update(struct rte_eth_dev *dev,
108 			       struct rte_eth_rss_reta_entry64 *reta_conf,
109 			       uint16_t reta_size);
110 static int ice_rss_reta_query(struct rte_eth_dev *dev,
111 			      struct rte_eth_rss_reta_entry64 *reta_conf,
112 			      uint16_t reta_size);
113 static int ice_rss_hash_update(struct rte_eth_dev *dev,
114 			       struct rte_eth_rss_conf *rss_conf);
115 static int ice_rss_hash_conf_get(struct rte_eth_dev *dev,
116 				 struct rte_eth_rss_conf *rss_conf);
117 static int ice_promisc_enable(struct rte_eth_dev *dev);
118 static int ice_promisc_disable(struct rte_eth_dev *dev);
119 static int ice_allmulti_enable(struct rte_eth_dev *dev);
120 static int ice_allmulti_disable(struct rte_eth_dev *dev);
121 static int ice_vlan_filter_set(struct rte_eth_dev *dev,
122 			       uint16_t vlan_id,
123 			       int on);
124 static int ice_macaddr_set(struct rte_eth_dev *dev,
125 			   struct rte_ether_addr *mac_addr);
126 static int ice_macaddr_add(struct rte_eth_dev *dev,
127 			   struct rte_ether_addr *mac_addr,
128 			   __rte_unused uint32_t index,
129 			   uint32_t pool);
130 static void ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index);
131 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
132 				    uint16_t queue_id);
133 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
134 				     uint16_t queue_id);
135 static int ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
136 			      size_t fw_size);
137 static int ice_vlan_pvid_set(struct rte_eth_dev *dev,
138 			     uint16_t pvid, int on);
139 static int ice_get_eeprom_length(struct rte_eth_dev *dev);
140 static int ice_get_eeprom(struct rte_eth_dev *dev,
141 			  struct rte_dev_eeprom_info *eeprom);
142 static int ice_stats_get(struct rte_eth_dev *dev,
143 			 struct rte_eth_stats *stats);
144 static int ice_stats_reset(struct rte_eth_dev *dev);
145 static int ice_xstats_get(struct rte_eth_dev *dev,
146 			  struct rte_eth_xstat *xstats, unsigned int n);
147 static int ice_xstats_get_names(struct rte_eth_dev *dev,
148 				struct rte_eth_xstat_name *xstats_names,
149 				unsigned int limit);
150 static int ice_dev_filter_ctrl(struct rte_eth_dev *dev,
151 			enum rte_filter_type filter_type,
152 			enum rte_filter_op filter_op,
153 			void *arg);
154 static int ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
155 			struct rte_eth_udp_tunnel *udp_tunnel);
156 static int ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
157 			struct rte_eth_udp_tunnel *udp_tunnel);
158 
159 static const struct rte_pci_id pci_id_ice_map[] = {
160 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) },
161 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_QSFP) },
162 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_SFP) },
163 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_BACKPLANE) },
164 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_QSFP) },
165 	{ RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_SFP) },
166 	{ .vendor_id = 0, /* sentinel */ },
167 };
168 
169 static const struct eth_dev_ops ice_eth_dev_ops = {
170 	.dev_configure                = ice_dev_configure,
171 	.dev_start                    = ice_dev_start,
172 	.dev_stop                     = ice_dev_stop,
173 	.dev_close                    = ice_dev_close,
174 	.dev_reset                    = ice_dev_reset,
175 	.dev_set_link_up              = ice_dev_set_link_up,
176 	.dev_set_link_down            = ice_dev_set_link_down,
177 	.rx_queue_start               = ice_rx_queue_start,
178 	.rx_queue_stop                = ice_rx_queue_stop,
179 	.tx_queue_start               = ice_tx_queue_start,
180 	.tx_queue_stop                = ice_tx_queue_stop,
181 	.rx_queue_setup               = ice_rx_queue_setup,
182 	.rx_queue_release             = ice_rx_queue_release,
183 	.tx_queue_setup               = ice_tx_queue_setup,
184 	.tx_queue_release             = ice_tx_queue_release,
185 	.dev_infos_get                = ice_dev_info_get,
186 	.dev_supported_ptypes_get     = ice_dev_supported_ptypes_get,
187 	.link_update                  = ice_link_update,
188 	.mtu_set                      = ice_mtu_set,
189 	.mac_addr_set                 = ice_macaddr_set,
190 	.mac_addr_add                 = ice_macaddr_add,
191 	.mac_addr_remove              = ice_macaddr_remove,
192 	.vlan_filter_set              = ice_vlan_filter_set,
193 	.vlan_offload_set             = ice_vlan_offload_set,
194 	.reta_update                  = ice_rss_reta_update,
195 	.reta_query                   = ice_rss_reta_query,
196 	.rss_hash_update              = ice_rss_hash_update,
197 	.rss_hash_conf_get            = ice_rss_hash_conf_get,
198 	.promiscuous_enable           = ice_promisc_enable,
199 	.promiscuous_disable          = ice_promisc_disable,
200 	.allmulticast_enable          = ice_allmulti_enable,
201 	.allmulticast_disable         = ice_allmulti_disable,
202 	.rx_queue_intr_enable         = ice_rx_queue_intr_enable,
203 	.rx_queue_intr_disable        = ice_rx_queue_intr_disable,
204 	.fw_version_get               = ice_fw_version_get,
205 	.vlan_pvid_set                = ice_vlan_pvid_set,
206 	.rxq_info_get                 = ice_rxq_info_get,
207 	.txq_info_get                 = ice_txq_info_get,
208 	.rx_burst_mode_get            = ice_rx_burst_mode_get,
209 	.tx_burst_mode_get            = ice_tx_burst_mode_get,
210 	.get_eeprom_length            = ice_get_eeprom_length,
211 	.get_eeprom                   = ice_get_eeprom,
212 	.rx_queue_count               = ice_rx_queue_count,
213 	.rx_descriptor_status         = ice_rx_descriptor_status,
214 	.tx_descriptor_status         = ice_tx_descriptor_status,
215 	.stats_get                    = ice_stats_get,
216 	.stats_reset                  = ice_stats_reset,
217 	.xstats_get                   = ice_xstats_get,
218 	.xstats_get_names             = ice_xstats_get_names,
219 	.xstats_reset                 = ice_stats_reset,
220 	.filter_ctrl                  = ice_dev_filter_ctrl,
221 	.udp_tunnel_port_add          = ice_dev_udp_tunnel_port_add,
222 	.udp_tunnel_port_del          = ice_dev_udp_tunnel_port_del,
223 };
224 
225 /* store statistics names and its offset in stats structure */
226 struct ice_xstats_name_off {
227 	char name[RTE_ETH_XSTATS_NAME_SIZE];
228 	unsigned int offset;
229 };
230 
231 static const struct ice_xstats_name_off ice_stats_strings[] = {
232 	{"rx_unicast_packets", offsetof(struct ice_eth_stats, rx_unicast)},
233 	{"rx_multicast_packets", offsetof(struct ice_eth_stats, rx_multicast)},
234 	{"rx_broadcast_packets", offsetof(struct ice_eth_stats, rx_broadcast)},
235 	{"rx_dropped_packets", offsetof(struct ice_eth_stats, rx_discards)},
236 	{"rx_unknown_protocol_packets", offsetof(struct ice_eth_stats,
237 		rx_unknown_protocol)},
238 	{"tx_unicast_packets", offsetof(struct ice_eth_stats, tx_unicast)},
239 	{"tx_multicast_packets", offsetof(struct ice_eth_stats, tx_multicast)},
240 	{"tx_broadcast_packets", offsetof(struct ice_eth_stats, tx_broadcast)},
241 	{"tx_dropped_packets", offsetof(struct ice_eth_stats, tx_discards)},
242 };
243 
244 #define ICE_NB_ETH_XSTATS (sizeof(ice_stats_strings) / \
245 		sizeof(ice_stats_strings[0]))
246 
247 static const struct ice_xstats_name_off ice_hw_port_strings[] = {
248 	{"tx_link_down_dropped", offsetof(struct ice_hw_port_stats,
249 		tx_dropped_link_down)},
250 	{"rx_crc_errors", offsetof(struct ice_hw_port_stats, crc_errors)},
251 	{"rx_illegal_byte_errors", offsetof(struct ice_hw_port_stats,
252 		illegal_bytes)},
253 	{"rx_error_bytes", offsetof(struct ice_hw_port_stats, error_bytes)},
254 	{"mac_local_errors", offsetof(struct ice_hw_port_stats,
255 		mac_local_faults)},
256 	{"mac_remote_errors", offsetof(struct ice_hw_port_stats,
257 		mac_remote_faults)},
258 	{"rx_len_errors", offsetof(struct ice_hw_port_stats,
259 		rx_len_errors)},
260 	{"tx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_tx)},
261 	{"rx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_rx)},
262 	{"tx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_tx)},
263 	{"rx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_rx)},
264 	{"rx_size_64_packets", offsetof(struct ice_hw_port_stats, rx_size_64)},
265 	{"rx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
266 		rx_size_127)},
267 	{"rx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
268 		rx_size_255)},
269 	{"rx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
270 		rx_size_511)},
271 	{"rx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
272 		rx_size_1023)},
273 	{"rx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
274 		rx_size_1522)},
275 	{"rx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
276 		rx_size_big)},
277 	{"rx_undersized_errors", offsetof(struct ice_hw_port_stats,
278 		rx_undersize)},
279 	{"rx_oversize_errors", offsetof(struct ice_hw_port_stats,
280 		rx_oversize)},
281 	{"rx_mac_short_pkt_dropped", offsetof(struct ice_hw_port_stats,
282 		mac_short_pkt_dropped)},
283 	{"rx_fragmented_errors", offsetof(struct ice_hw_port_stats,
284 		rx_fragments)},
285 	{"rx_jabber_errors", offsetof(struct ice_hw_port_stats, rx_jabber)},
286 	{"tx_size_64_packets", offsetof(struct ice_hw_port_stats, tx_size_64)},
287 	{"tx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
288 		tx_size_127)},
289 	{"tx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
290 		tx_size_255)},
291 	{"tx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
292 		tx_size_511)},
293 	{"tx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
294 		tx_size_1023)},
295 	{"tx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
296 		tx_size_1522)},
297 	{"tx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
298 		tx_size_big)},
299 };
300 
301 #define ICE_NB_HW_PORT_XSTATS (sizeof(ice_hw_port_strings) / \
302 		sizeof(ice_hw_port_strings[0]))
303 
304 static void
305 ice_init_controlq_parameter(struct ice_hw *hw)
306 {
307 	/* fields for adminq */
308 	hw->adminq.num_rq_entries = ICE_ADMINQ_LEN;
309 	hw->adminq.num_sq_entries = ICE_ADMINQ_LEN;
310 	hw->adminq.rq_buf_size = ICE_ADMINQ_BUF_SZ;
311 	hw->adminq.sq_buf_size = ICE_ADMINQ_BUF_SZ;
312 
313 	/* fields for mailboxq, DPDK used as PF host */
314 	hw->mailboxq.num_rq_entries = ICE_MAILBOXQ_LEN;
315 	hw->mailboxq.num_sq_entries = ICE_MAILBOXQ_LEN;
316 	hw->mailboxq.rq_buf_size = ICE_MAILBOXQ_BUF_SZ;
317 	hw->mailboxq.sq_buf_size = ICE_MAILBOXQ_BUF_SZ;
318 }
319 
320 static int
321 lookup_proto_xtr_type(const char *xtr_name)
322 {
323 	static struct {
324 		const char *name;
325 		enum proto_xtr_type type;
326 	} xtr_type_map[] = {
327 		{ "vlan",      PROTO_XTR_VLAN      },
328 		{ "ipv4",      PROTO_XTR_IPV4      },
329 		{ "ipv6",      PROTO_XTR_IPV6      },
330 		{ "ipv6_flow", PROTO_XTR_IPV6_FLOW },
331 		{ "tcp",       PROTO_XTR_TCP       },
332 	};
333 	uint32_t i;
334 
335 	for (i = 0; i < RTE_DIM(xtr_type_map); i++) {
336 		if (strcmp(xtr_name, xtr_type_map[i].name) == 0)
337 			return xtr_type_map[i].type;
338 	}
339 
340 	return -1;
341 }
342 
343 /*
344  * Parse elem, the elem could be single number/range or '(' ')' group
345  * 1) A single number elem, it's just a simple digit. e.g. 9
346  * 2) A single range elem, two digits with a '-' between. e.g. 2-6
347  * 3) A group elem, combines multiple 1) or 2) with '( )'. e.g (0,2-4,6)
348  *    Within group elem, '-' used for a range separator;
349  *                       ',' used for a single number.
350  */
351 static int
352 parse_queue_set(const char *input, int xtr_type, struct ice_devargs *devargs)
353 {
354 	const char *str = input;
355 	char *end = NULL;
356 	uint32_t min, max;
357 	uint32_t idx;
358 
359 	while (isblank(*str))
360 		str++;
361 
362 	if (!isdigit(*str) && *str != '(')
363 		return -1;
364 
365 	/* process single number or single range of number */
366 	if (*str != '(') {
367 		errno = 0;
368 		idx = strtoul(str, &end, 10);
369 		if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
370 			return -1;
371 
372 		while (isblank(*end))
373 			end++;
374 
375 		min = idx;
376 		max = idx;
377 
378 		/* process single <number>-<number> */
379 		if (*end == '-') {
380 			end++;
381 			while (isblank(*end))
382 				end++;
383 			if (!isdigit(*end))
384 				return -1;
385 
386 			errno = 0;
387 			idx = strtoul(end, &end, 10);
388 			if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
389 				return -1;
390 
391 			max = idx;
392 			while (isblank(*end))
393 				end++;
394 		}
395 
396 		if (*end != ':')
397 			return -1;
398 
399 		for (idx = RTE_MIN(min, max);
400 		     idx <= RTE_MAX(min, max); idx++)
401 			devargs->proto_xtr[idx] = xtr_type;
402 
403 		return 0;
404 	}
405 
406 	/* process set within bracket */
407 	str++;
408 	while (isblank(*str))
409 		str++;
410 	if (*str == '\0')
411 		return -1;
412 
413 	min = ICE_MAX_QUEUE_NUM;
414 	do {
415 		/* go ahead to the first digit */
416 		while (isblank(*str))
417 			str++;
418 		if (!isdigit(*str))
419 			return -1;
420 
421 		/* get the digit value */
422 		errno = 0;
423 		idx = strtoul(str, &end, 10);
424 		if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
425 			return -1;
426 
427 		/* go ahead to separator '-',',' and ')' */
428 		while (isblank(*end))
429 			end++;
430 		if (*end == '-') {
431 			if (min == ICE_MAX_QUEUE_NUM)
432 				min = idx;
433 			else /* avoid continuous '-' */
434 				return -1;
435 		} else if (*end == ',' || *end == ')') {
436 			max = idx;
437 			if (min == ICE_MAX_QUEUE_NUM)
438 				min = idx;
439 
440 			for (idx = RTE_MIN(min, max);
441 			     idx <= RTE_MAX(min, max); idx++)
442 				devargs->proto_xtr[idx] = xtr_type;
443 
444 			min = ICE_MAX_QUEUE_NUM;
445 		} else {
446 			return -1;
447 		}
448 
449 		str = end + 1;
450 	} while (*end != ')' && *end != '\0');
451 
452 	return 0;
453 }
454 
455 static int
456 parse_queue_proto_xtr(const char *queues, struct ice_devargs *devargs)
457 {
458 	const char *queue_start;
459 	uint32_t idx;
460 	int xtr_type;
461 	char xtr_name[32];
462 
463 	while (isblank(*queues))
464 		queues++;
465 
466 	if (*queues != '[') {
467 		xtr_type = lookup_proto_xtr_type(queues);
468 		if (xtr_type < 0)
469 			return -1;
470 
471 		devargs->proto_xtr_dflt = xtr_type;
472 
473 		return 0;
474 	}
475 
476 	queues++;
477 	do {
478 		while (isblank(*queues))
479 			queues++;
480 		if (*queues == '\0')
481 			return -1;
482 
483 		queue_start = queues;
484 
485 		/* go across a complete bracket */
486 		if (*queue_start == '(') {
487 			queues += strcspn(queues, ")");
488 			if (*queues != ')')
489 				return -1;
490 		}
491 
492 		/* scan the separator ':' */
493 		queues += strcspn(queues, ":");
494 		if (*queues++ != ':')
495 			return -1;
496 		while (isblank(*queues))
497 			queues++;
498 
499 		for (idx = 0; ; idx++) {
500 			if (isblank(queues[idx]) ||
501 			    queues[idx] == ',' ||
502 			    queues[idx] == ']' ||
503 			    queues[idx] == '\0')
504 				break;
505 
506 			if (idx > sizeof(xtr_name) - 2)
507 				return -1;
508 
509 			xtr_name[idx] = queues[idx];
510 		}
511 		xtr_name[idx] = '\0';
512 		xtr_type = lookup_proto_xtr_type(xtr_name);
513 		if (xtr_type < 0)
514 			return -1;
515 
516 		queues += idx;
517 
518 		while (isblank(*queues) || *queues == ',' || *queues == ']')
519 			queues++;
520 
521 		if (parse_queue_set(queue_start, xtr_type, devargs) < 0)
522 			return -1;
523 	} while (*queues != '\0');
524 
525 	return 0;
526 }
527 
528 static int
529 handle_proto_xtr_arg(__rte_unused const char *key, const char *value,
530 		     void *extra_args)
531 {
532 	struct ice_devargs *devargs = extra_args;
533 
534 	if (value == NULL || extra_args == NULL)
535 		return -EINVAL;
536 
537 	if (parse_queue_proto_xtr(value, devargs) < 0) {
538 		PMD_DRV_LOG(ERR,
539 			    "The protocol extraction parameter is wrong : '%s'",
540 			    value);
541 		return -1;
542 	}
543 
544 	return 0;
545 }
546 
547 static bool
548 ice_proto_xtr_support(struct ice_hw *hw)
549 {
550 #define FLX_REG(val, fld, idx) \
551 	(((val) & GLFLXP_RXDID_FLX_WRD_##idx##_##fld##_M) >> \
552 	 GLFLXP_RXDID_FLX_WRD_##idx##_##fld##_S)
553 	static struct {
554 		uint32_t rxdid;
555 		uint16_t protid_0;
556 		uint16_t protid_1;
557 	} xtr_sets[] = {
558 		{ ICE_RXDID_COMMS_AUX_VLAN, ICE_PROT_EVLAN_O, ICE_PROT_VLAN_O },
559 		{ ICE_RXDID_COMMS_AUX_IPV4, ICE_PROT_IPV4_OF_OR_S,
560 		  ICE_PROT_IPV4_OF_OR_S },
561 		{ ICE_RXDID_COMMS_AUX_IPV6, ICE_PROT_IPV6_OF_OR_S,
562 		  ICE_PROT_IPV6_OF_OR_S },
563 		{ ICE_RXDID_COMMS_AUX_IPV6_FLOW, ICE_PROT_IPV6_OF_OR_S,
564 		  ICE_PROT_IPV6_OF_OR_S },
565 		{ ICE_RXDID_COMMS_AUX_TCP, ICE_PROT_TCP_IL, ICE_PROT_ID_INVAL },
566 	};
567 	uint32_t i;
568 
569 	for (i = 0; i < RTE_DIM(xtr_sets); i++) {
570 		uint32_t rxdid = xtr_sets[i].rxdid;
571 		uint32_t v;
572 
573 		if (xtr_sets[i].protid_0 != ICE_PROT_ID_INVAL) {
574 			v = ICE_READ_REG(hw, GLFLXP_RXDID_FLX_WRD_4(rxdid));
575 
576 			if (FLX_REG(v, PROT_MDID, 4) != xtr_sets[i].protid_0 ||
577 			    FLX_REG(v, RXDID_OPCODE, 4) != ICE_RX_OPC_EXTRACT)
578 				return false;
579 		}
580 
581 		if (xtr_sets[i].protid_1 != ICE_PROT_ID_INVAL) {
582 			v = ICE_READ_REG(hw, GLFLXP_RXDID_FLX_WRD_5(rxdid));
583 
584 			if (FLX_REG(v, PROT_MDID, 5) != xtr_sets[i].protid_1 ||
585 			    FLX_REG(v, RXDID_OPCODE, 5) != ICE_RX_OPC_EXTRACT)
586 				return false;
587 		}
588 	}
589 
590 	return true;
591 }
592 
593 static int
594 ice_res_pool_init(struct ice_res_pool_info *pool, uint32_t base,
595 		  uint32_t num)
596 {
597 	struct pool_entry *entry;
598 
599 	if (!pool || !num)
600 		return -EINVAL;
601 
602 	entry = rte_zmalloc(NULL, sizeof(*entry), 0);
603 	if (!entry) {
604 		PMD_INIT_LOG(ERR,
605 			     "Failed to allocate memory for resource pool");
606 		return -ENOMEM;
607 	}
608 
609 	/* queue heap initialize */
610 	pool->num_free = num;
611 	pool->num_alloc = 0;
612 	pool->base = base;
613 	LIST_INIT(&pool->alloc_list);
614 	LIST_INIT(&pool->free_list);
615 
616 	/* Initialize element  */
617 	entry->base = 0;
618 	entry->len = num;
619 
620 	LIST_INSERT_HEAD(&pool->free_list, entry, next);
621 	return 0;
622 }
623 
624 static int
625 ice_res_pool_alloc(struct ice_res_pool_info *pool,
626 		   uint16_t num)
627 {
628 	struct pool_entry *entry, *valid_entry;
629 
630 	if (!pool || !num) {
631 		PMD_INIT_LOG(ERR, "Invalid parameter");
632 		return -EINVAL;
633 	}
634 
635 	if (pool->num_free < num) {
636 		PMD_INIT_LOG(ERR, "No resource. ask:%u, available:%u",
637 			     num, pool->num_free);
638 		return -ENOMEM;
639 	}
640 
641 	valid_entry = NULL;
642 	/* Lookup  in free list and find most fit one */
643 	LIST_FOREACH(entry, &pool->free_list, next) {
644 		if (entry->len >= num) {
645 			/* Find best one */
646 			if (entry->len == num) {
647 				valid_entry = entry;
648 				break;
649 			}
650 			if (!valid_entry ||
651 			    valid_entry->len > entry->len)
652 				valid_entry = entry;
653 		}
654 	}
655 
656 	/* Not find one to satisfy the request, return */
657 	if (!valid_entry) {
658 		PMD_INIT_LOG(ERR, "No valid entry found");
659 		return -ENOMEM;
660 	}
661 	/**
662 	 * The entry have equal queue number as requested,
663 	 * remove it from alloc_list.
664 	 */
665 	if (valid_entry->len == num) {
666 		LIST_REMOVE(valid_entry, next);
667 	} else {
668 		/**
669 		 * The entry have more numbers than requested,
670 		 * create a new entry for alloc_list and minus its
671 		 * queue base and number in free_list.
672 		 */
673 		entry = rte_zmalloc(NULL, sizeof(*entry), 0);
674 		if (!entry) {
675 			PMD_INIT_LOG(ERR,
676 				     "Failed to allocate memory for "
677 				     "resource pool");
678 			return -ENOMEM;
679 		}
680 		entry->base = valid_entry->base;
681 		entry->len = num;
682 		valid_entry->base += num;
683 		valid_entry->len -= num;
684 		valid_entry = entry;
685 	}
686 
687 	/* Insert it into alloc list, not sorted */
688 	LIST_INSERT_HEAD(&pool->alloc_list, valid_entry, next);
689 
690 	pool->num_free -= valid_entry->len;
691 	pool->num_alloc += valid_entry->len;
692 
693 	return valid_entry->base + pool->base;
694 }
695 
696 static void
697 ice_res_pool_destroy(struct ice_res_pool_info *pool)
698 {
699 	struct pool_entry *entry, *next_entry;
700 
701 	if (!pool)
702 		return;
703 
704 	for (entry = LIST_FIRST(&pool->alloc_list);
705 	     entry && (next_entry = LIST_NEXT(entry, next), 1);
706 	     entry = next_entry) {
707 		LIST_REMOVE(entry, next);
708 		rte_free(entry);
709 	}
710 
711 	for (entry = LIST_FIRST(&pool->free_list);
712 	     entry && (next_entry = LIST_NEXT(entry, next), 1);
713 	     entry = next_entry) {
714 		LIST_REMOVE(entry, next);
715 		rte_free(entry);
716 	}
717 
718 	pool->num_free = 0;
719 	pool->num_alloc = 0;
720 	pool->base = 0;
721 	LIST_INIT(&pool->alloc_list);
722 	LIST_INIT(&pool->free_list);
723 }
724 
725 static void
726 ice_vsi_config_default_rss(struct ice_aqc_vsi_props *info)
727 {
728 	/* Set VSI LUT selection */
729 	info->q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI &
730 			  ICE_AQ_VSI_Q_OPT_RSS_LUT_M;
731 	/* Set Hash scheme */
732 	info->q_opt_rss |= ICE_AQ_VSI_Q_OPT_RSS_TPLZ &
733 			   ICE_AQ_VSI_Q_OPT_RSS_HASH_M;
734 	/* enable TC */
735 	info->q_opt_tc = ICE_AQ_VSI_Q_OPT_TC_OVR_M;
736 }
737 
738 static enum ice_status
739 ice_vsi_config_tc_queue_mapping(struct ice_vsi *vsi,
740 				struct ice_aqc_vsi_props *info,
741 				uint8_t enabled_tcmap)
742 {
743 	uint16_t bsf, qp_idx;
744 
745 	/* default tc 0 now. Multi-TC supporting need to be done later.
746 	 * Configure TC and queue mapping parameters, for enabled TC,
747 	 * allocate qpnum_per_tc queues to this traffic.
748 	 */
749 	if (enabled_tcmap != 0x01) {
750 		PMD_INIT_LOG(ERR, "only TC0 is supported");
751 		return -ENOTSUP;
752 	}
753 
754 	vsi->nb_qps = RTE_MIN(vsi->nb_qps, ICE_MAX_Q_PER_TC);
755 	bsf = rte_bsf32(vsi->nb_qps);
756 	/* Adjust the queue number to actual queues that can be applied */
757 	vsi->nb_qps = 0x1 << bsf;
758 
759 	qp_idx = 0;
760 	/* Set tc and queue mapping with VSI */
761 	info->tc_mapping[0] = rte_cpu_to_le_16((qp_idx <<
762 						ICE_AQ_VSI_TC_Q_OFFSET_S) |
763 					       (bsf << ICE_AQ_VSI_TC_Q_NUM_S));
764 
765 	/* Associate queue number with VSI */
766 	info->mapping_flags |= rte_cpu_to_le_16(ICE_AQ_VSI_Q_MAP_CONTIG);
767 	info->q_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
768 	info->q_mapping[1] = rte_cpu_to_le_16(vsi->nb_qps);
769 	info->valid_sections |=
770 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID);
771 	/* Set the info.ingress_table and info.egress_table
772 	 * for UP translate table. Now just set it to 1:1 map by default
773 	 * -- 0b 111 110 101 100 011 010 001 000 == 0xFAC688
774 	 */
775 #define ICE_TC_QUEUE_TABLE_DFLT 0x00FAC688
776 	info->ingress_table  = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
777 	info->egress_table   = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
778 	info->outer_up_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
779 	return 0;
780 }
781 
782 static int
783 ice_init_mac_address(struct rte_eth_dev *dev)
784 {
785 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
786 
787 	if (!rte_is_unicast_ether_addr
788 		((struct rte_ether_addr *)hw->port_info[0].mac.lan_addr)) {
789 		PMD_INIT_LOG(ERR, "Invalid MAC address");
790 		return -EINVAL;
791 	}
792 
793 	rte_ether_addr_copy(
794 		(struct rte_ether_addr *)hw->port_info[0].mac.lan_addr,
795 		(struct rte_ether_addr *)hw->port_info[0].mac.perm_addr);
796 
797 	dev->data->mac_addrs =
798 		rte_zmalloc(NULL, sizeof(struct rte_ether_addr), 0);
799 	if (!dev->data->mac_addrs) {
800 		PMD_INIT_LOG(ERR,
801 			     "Failed to allocate memory to store mac address");
802 		return -ENOMEM;
803 	}
804 	/* store it to dev data */
805 	rte_ether_addr_copy(
806 		(struct rte_ether_addr *)hw->port_info[0].mac.perm_addr,
807 		&dev->data->mac_addrs[0]);
808 	return 0;
809 }
810 
811 /* Find out specific MAC filter */
812 static struct ice_mac_filter *
813 ice_find_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *macaddr)
814 {
815 	struct ice_mac_filter *f;
816 
817 	TAILQ_FOREACH(f, &vsi->mac_list, next) {
818 		if (rte_is_same_ether_addr(macaddr, &f->mac_info.mac_addr))
819 			return f;
820 	}
821 
822 	return NULL;
823 }
824 
825 static int
826 ice_add_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *mac_addr)
827 {
828 	struct ice_fltr_list_entry *m_list_itr = NULL;
829 	struct ice_mac_filter *f;
830 	struct LIST_HEAD_TYPE list_head;
831 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
832 	int ret = 0;
833 
834 	/* If it's added and configured, return */
835 	f = ice_find_mac_filter(vsi, mac_addr);
836 	if (f) {
837 		PMD_DRV_LOG(INFO, "This MAC filter already exists.");
838 		return 0;
839 	}
840 
841 	INIT_LIST_HEAD(&list_head);
842 
843 	m_list_itr = (struct ice_fltr_list_entry *)
844 		ice_malloc(hw, sizeof(*m_list_itr));
845 	if (!m_list_itr) {
846 		ret = -ENOMEM;
847 		goto DONE;
848 	}
849 	ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
850 		   mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
851 	m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
852 	m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
853 	m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
854 	m_list_itr->fltr_info.flag = ICE_FLTR_TX;
855 	m_list_itr->fltr_info.vsi_handle = vsi->idx;
856 
857 	LIST_ADD(&m_list_itr->list_entry, &list_head);
858 
859 	/* Add the mac */
860 	ret = ice_add_mac(hw, &list_head);
861 	if (ret != ICE_SUCCESS) {
862 		PMD_DRV_LOG(ERR, "Failed to add MAC filter");
863 		ret = -EINVAL;
864 		goto DONE;
865 	}
866 	/* Add the mac addr into mac list */
867 	f = rte_zmalloc(NULL, sizeof(*f), 0);
868 	if (!f) {
869 		PMD_DRV_LOG(ERR, "failed to allocate memory");
870 		ret = -ENOMEM;
871 		goto DONE;
872 	}
873 	rte_ether_addr_copy(mac_addr, &f->mac_info.mac_addr);
874 	TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
875 	vsi->mac_num++;
876 
877 	ret = 0;
878 
879 DONE:
880 	rte_free(m_list_itr);
881 	return ret;
882 }
883 
884 static int
885 ice_remove_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *mac_addr)
886 {
887 	struct ice_fltr_list_entry *m_list_itr = NULL;
888 	struct ice_mac_filter *f;
889 	struct LIST_HEAD_TYPE list_head;
890 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
891 	int ret = 0;
892 
893 	/* Can't find it, return an error */
894 	f = ice_find_mac_filter(vsi, mac_addr);
895 	if (!f)
896 		return -EINVAL;
897 
898 	INIT_LIST_HEAD(&list_head);
899 
900 	m_list_itr = (struct ice_fltr_list_entry *)
901 		ice_malloc(hw, sizeof(*m_list_itr));
902 	if (!m_list_itr) {
903 		ret = -ENOMEM;
904 		goto DONE;
905 	}
906 	ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
907 		   mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
908 	m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
909 	m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
910 	m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
911 	m_list_itr->fltr_info.flag = ICE_FLTR_TX;
912 	m_list_itr->fltr_info.vsi_handle = vsi->idx;
913 
914 	LIST_ADD(&m_list_itr->list_entry, &list_head);
915 
916 	/* remove the mac filter */
917 	ret = ice_remove_mac(hw, &list_head);
918 	if (ret != ICE_SUCCESS) {
919 		PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
920 		ret = -EINVAL;
921 		goto DONE;
922 	}
923 
924 	/* Remove the mac addr from mac list */
925 	TAILQ_REMOVE(&vsi->mac_list, f, next);
926 	rte_free(f);
927 	vsi->mac_num--;
928 
929 	ret = 0;
930 DONE:
931 	rte_free(m_list_itr);
932 	return ret;
933 }
934 
935 /* Find out specific VLAN filter */
936 static struct ice_vlan_filter *
937 ice_find_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
938 {
939 	struct ice_vlan_filter *f;
940 
941 	TAILQ_FOREACH(f, &vsi->vlan_list, next) {
942 		if (vlan_id == f->vlan_info.vlan_id)
943 			return f;
944 	}
945 
946 	return NULL;
947 }
948 
949 static int
950 ice_add_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
951 {
952 	struct ice_fltr_list_entry *v_list_itr = NULL;
953 	struct ice_vlan_filter *f;
954 	struct LIST_HEAD_TYPE list_head;
955 	struct ice_hw *hw;
956 	int ret = 0;
957 
958 	if (!vsi || vlan_id > RTE_ETHER_MAX_VLAN_ID)
959 		return -EINVAL;
960 
961 	hw = ICE_VSI_TO_HW(vsi);
962 
963 	/* If it's added and configured, return. */
964 	f = ice_find_vlan_filter(vsi, vlan_id);
965 	if (f) {
966 		PMD_DRV_LOG(INFO, "This VLAN filter already exists.");
967 		return 0;
968 	}
969 
970 	if (!vsi->vlan_anti_spoof_on && !vsi->vlan_filter_on)
971 		return 0;
972 
973 	INIT_LIST_HEAD(&list_head);
974 
975 	v_list_itr = (struct ice_fltr_list_entry *)
976 		      ice_malloc(hw, sizeof(*v_list_itr));
977 	if (!v_list_itr) {
978 		ret = -ENOMEM;
979 		goto DONE;
980 	}
981 	v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
982 	v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
983 	v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
984 	v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
985 	v_list_itr->fltr_info.flag = ICE_FLTR_TX;
986 	v_list_itr->fltr_info.vsi_handle = vsi->idx;
987 
988 	LIST_ADD(&v_list_itr->list_entry, &list_head);
989 
990 	/* Add the vlan */
991 	ret = ice_add_vlan(hw, &list_head);
992 	if (ret != ICE_SUCCESS) {
993 		PMD_DRV_LOG(ERR, "Failed to add VLAN filter");
994 		ret = -EINVAL;
995 		goto DONE;
996 	}
997 
998 	/* Add vlan into vlan list */
999 	f = rte_zmalloc(NULL, sizeof(*f), 0);
1000 	if (!f) {
1001 		PMD_DRV_LOG(ERR, "failed to allocate memory");
1002 		ret = -ENOMEM;
1003 		goto DONE;
1004 	}
1005 	f->vlan_info.vlan_id = vlan_id;
1006 	TAILQ_INSERT_TAIL(&vsi->vlan_list, f, next);
1007 	vsi->vlan_num++;
1008 
1009 	ret = 0;
1010 
1011 DONE:
1012 	rte_free(v_list_itr);
1013 	return ret;
1014 }
1015 
1016 static int
1017 ice_remove_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
1018 {
1019 	struct ice_fltr_list_entry *v_list_itr = NULL;
1020 	struct ice_vlan_filter *f;
1021 	struct LIST_HEAD_TYPE list_head;
1022 	struct ice_hw *hw;
1023 	int ret = 0;
1024 
1025 	/**
1026 	 * Vlan 0 is the generic filter for untagged packets
1027 	 * and can't be removed.
1028 	 */
1029 	if (!vsi || vlan_id == 0 || vlan_id > RTE_ETHER_MAX_VLAN_ID)
1030 		return -EINVAL;
1031 
1032 	hw = ICE_VSI_TO_HW(vsi);
1033 
1034 	/* Can't find it, return an error */
1035 	f = ice_find_vlan_filter(vsi, vlan_id);
1036 	if (!f)
1037 		return -EINVAL;
1038 
1039 	INIT_LIST_HEAD(&list_head);
1040 
1041 	v_list_itr = (struct ice_fltr_list_entry *)
1042 		      ice_malloc(hw, sizeof(*v_list_itr));
1043 	if (!v_list_itr) {
1044 		ret = -ENOMEM;
1045 		goto DONE;
1046 	}
1047 
1048 	v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
1049 	v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
1050 	v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
1051 	v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
1052 	v_list_itr->fltr_info.flag = ICE_FLTR_TX;
1053 	v_list_itr->fltr_info.vsi_handle = vsi->idx;
1054 
1055 	LIST_ADD(&v_list_itr->list_entry, &list_head);
1056 
1057 	/* remove the vlan filter */
1058 	ret = ice_remove_vlan(hw, &list_head);
1059 	if (ret != ICE_SUCCESS) {
1060 		PMD_DRV_LOG(ERR, "Failed to remove VLAN filter");
1061 		ret = -EINVAL;
1062 		goto DONE;
1063 	}
1064 
1065 	/* Remove the vlan id from vlan list */
1066 	TAILQ_REMOVE(&vsi->vlan_list, f, next);
1067 	rte_free(f);
1068 	vsi->vlan_num--;
1069 
1070 	ret = 0;
1071 DONE:
1072 	rte_free(v_list_itr);
1073 	return ret;
1074 }
1075 
1076 static int
1077 ice_remove_all_mac_vlan_filters(struct ice_vsi *vsi)
1078 {
1079 	struct ice_mac_filter *m_f;
1080 	struct ice_vlan_filter *v_f;
1081 	int ret = 0;
1082 
1083 	if (!vsi || !vsi->mac_num)
1084 		return -EINVAL;
1085 
1086 	TAILQ_FOREACH(m_f, &vsi->mac_list, next) {
1087 		ret = ice_remove_mac_filter(vsi, &m_f->mac_info.mac_addr);
1088 		if (ret != ICE_SUCCESS) {
1089 			ret = -EINVAL;
1090 			goto DONE;
1091 		}
1092 	}
1093 
1094 	if (vsi->vlan_num == 0)
1095 		return 0;
1096 
1097 	TAILQ_FOREACH(v_f, &vsi->vlan_list, next) {
1098 		ret = ice_remove_vlan_filter(vsi, v_f->vlan_info.vlan_id);
1099 		if (ret != ICE_SUCCESS) {
1100 			ret = -EINVAL;
1101 			goto DONE;
1102 		}
1103 	}
1104 
1105 DONE:
1106 	return ret;
1107 }
1108 
1109 static int
1110 ice_vsi_config_qinq_insertion(struct ice_vsi *vsi, bool on)
1111 {
1112 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1113 	struct ice_vsi_ctx ctxt;
1114 	uint8_t qinq_flags;
1115 	int ret = 0;
1116 
1117 	/* Check if it has been already on or off */
1118 	if (vsi->info.valid_sections &
1119 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
1120 		if (on) {
1121 			if ((vsi->info.outer_tag_flags &
1122 			     ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST) ==
1123 			    ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST)
1124 				return 0; /* already on */
1125 		} else {
1126 			if (!(vsi->info.outer_tag_flags &
1127 			      ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST))
1128 				return 0; /* already off */
1129 		}
1130 	}
1131 
1132 	if (on)
1133 		qinq_flags = ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST;
1134 	else
1135 		qinq_flags = 0;
1136 	/* clear global insertion and use per packet insertion */
1137 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_INSERT);
1138 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST);
1139 	vsi->info.outer_tag_flags |= qinq_flags;
1140 	/* use default vlan type 0x8100 */
1141 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
1142 	vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
1143 				     ICE_AQ_VSI_OUTER_TAG_TYPE_S;
1144 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
1145 	ctxt.info.valid_sections =
1146 			rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1147 	ctxt.vsi_num = vsi->vsi_id;
1148 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
1149 	if (ret) {
1150 		PMD_DRV_LOG(INFO,
1151 			    "Update VSI failed to %s qinq stripping",
1152 			    on ? "enable" : "disable");
1153 		return -EINVAL;
1154 	}
1155 
1156 	vsi->info.valid_sections |=
1157 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1158 
1159 	return ret;
1160 }
1161 
1162 static int
1163 ice_vsi_config_qinq_stripping(struct ice_vsi *vsi, bool on)
1164 {
1165 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1166 	struct ice_vsi_ctx ctxt;
1167 	uint8_t qinq_flags;
1168 	int ret = 0;
1169 
1170 	/* Check if it has been already on or off */
1171 	if (vsi->info.valid_sections &
1172 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
1173 		if (on) {
1174 			if ((vsi->info.outer_tag_flags &
1175 			     ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
1176 			    ICE_AQ_VSI_OUTER_TAG_COPY)
1177 				return 0; /* already on */
1178 		} else {
1179 			if ((vsi->info.outer_tag_flags &
1180 			     ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
1181 			    ICE_AQ_VSI_OUTER_TAG_NOTHING)
1182 				return 0; /* already off */
1183 		}
1184 	}
1185 
1186 	if (on)
1187 		qinq_flags = ICE_AQ_VSI_OUTER_TAG_COPY;
1188 	else
1189 		qinq_flags = ICE_AQ_VSI_OUTER_TAG_NOTHING;
1190 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_MODE_M);
1191 	vsi->info.outer_tag_flags |= qinq_flags;
1192 	/* use default vlan type 0x8100 */
1193 	vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
1194 	vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
1195 				     ICE_AQ_VSI_OUTER_TAG_TYPE_S;
1196 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
1197 	ctxt.info.valid_sections =
1198 			rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1199 	ctxt.vsi_num = vsi->vsi_id;
1200 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
1201 	if (ret) {
1202 		PMD_DRV_LOG(INFO,
1203 			    "Update VSI failed to %s qinq stripping",
1204 			    on ? "enable" : "disable");
1205 		return -EINVAL;
1206 	}
1207 
1208 	vsi->info.valid_sections |=
1209 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1210 
1211 	return ret;
1212 }
1213 
1214 static int
1215 ice_vsi_config_double_vlan(struct ice_vsi *vsi, int on)
1216 {
1217 	int ret;
1218 
1219 	ret = ice_vsi_config_qinq_stripping(vsi, on);
1220 	if (ret)
1221 		PMD_DRV_LOG(ERR, "Fail to set qinq stripping - %d", ret);
1222 
1223 	ret = ice_vsi_config_qinq_insertion(vsi, on);
1224 	if (ret)
1225 		PMD_DRV_LOG(ERR, "Fail to set qinq insertion - %d", ret);
1226 
1227 	return ret;
1228 }
1229 
1230 /* Enable IRQ0 */
1231 static void
1232 ice_pf_enable_irq0(struct ice_hw *hw)
1233 {
1234 	/* reset the registers */
1235 	ICE_WRITE_REG(hw, PFINT_OICR_ENA, 0);
1236 	ICE_READ_REG(hw, PFINT_OICR);
1237 
1238 #ifdef ICE_LSE_SPT
1239 	ICE_WRITE_REG(hw, PFINT_OICR_ENA,
1240 		      (uint32_t)(PFINT_OICR_ENA_INT_ENA_M &
1241 				 (~PFINT_OICR_LINK_STAT_CHANGE_M)));
1242 
1243 	ICE_WRITE_REG(hw, PFINT_OICR_CTL,
1244 		      (0 & PFINT_OICR_CTL_MSIX_INDX_M) |
1245 		      ((0 << PFINT_OICR_CTL_ITR_INDX_S) &
1246 		       PFINT_OICR_CTL_ITR_INDX_M) |
1247 		      PFINT_OICR_CTL_CAUSE_ENA_M);
1248 
1249 	ICE_WRITE_REG(hw, PFINT_FW_CTL,
1250 		      (0 & PFINT_FW_CTL_MSIX_INDX_M) |
1251 		      ((0 << PFINT_FW_CTL_ITR_INDX_S) &
1252 		       PFINT_FW_CTL_ITR_INDX_M) |
1253 		      PFINT_FW_CTL_CAUSE_ENA_M);
1254 #else
1255 	ICE_WRITE_REG(hw, PFINT_OICR_ENA, PFINT_OICR_ENA_INT_ENA_M);
1256 #endif
1257 
1258 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
1259 		      GLINT_DYN_CTL_INTENA_M |
1260 		      GLINT_DYN_CTL_CLEARPBA_M |
1261 		      GLINT_DYN_CTL_ITR_INDX_M);
1262 
1263 	ice_flush(hw);
1264 }
1265 
1266 /* Disable IRQ0 */
1267 static void
1268 ice_pf_disable_irq0(struct ice_hw *hw)
1269 {
1270 	/* Disable all interrupt types */
1271 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
1272 	ice_flush(hw);
1273 }
1274 
1275 #ifdef ICE_LSE_SPT
1276 static void
1277 ice_handle_aq_msg(struct rte_eth_dev *dev)
1278 {
1279 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1280 	struct ice_ctl_q_info *cq = &hw->adminq;
1281 	struct ice_rq_event_info event;
1282 	uint16_t pending, opcode;
1283 	int ret;
1284 
1285 	event.buf_len = ICE_AQ_MAX_BUF_LEN;
1286 	event.msg_buf = rte_zmalloc(NULL, event.buf_len, 0);
1287 	if (!event.msg_buf) {
1288 		PMD_DRV_LOG(ERR, "Failed to allocate mem");
1289 		return;
1290 	}
1291 
1292 	pending = 1;
1293 	while (pending) {
1294 		ret = ice_clean_rq_elem(hw, cq, &event, &pending);
1295 
1296 		if (ret != ICE_SUCCESS) {
1297 			PMD_DRV_LOG(INFO,
1298 				    "Failed to read msg from AdminQ, "
1299 				    "adminq_err: %u",
1300 				    hw->adminq.sq_last_status);
1301 			break;
1302 		}
1303 		opcode = rte_le_to_cpu_16(event.desc.opcode);
1304 
1305 		switch (opcode) {
1306 		case ice_aqc_opc_get_link_status:
1307 			ret = ice_link_update(dev, 0);
1308 			if (!ret)
1309 				_rte_eth_dev_callback_process
1310 					(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
1311 			break;
1312 		default:
1313 			PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
1314 				    opcode);
1315 			break;
1316 		}
1317 	}
1318 	rte_free(event.msg_buf);
1319 }
1320 #endif
1321 
1322 /**
1323  * Interrupt handler triggered by NIC for handling
1324  * specific interrupt.
1325  *
1326  * @param handle
1327  *  Pointer to interrupt handle.
1328  * @param param
1329  *  The address of parameter (struct rte_eth_dev *) regsitered before.
1330  *
1331  * @return
1332  *  void
1333  */
1334 static void
1335 ice_interrupt_handler(void *param)
1336 {
1337 	struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
1338 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1339 	uint32_t oicr;
1340 	uint32_t reg;
1341 	uint8_t pf_num;
1342 	uint8_t event;
1343 	uint16_t queue;
1344 	int ret;
1345 #ifdef ICE_LSE_SPT
1346 	uint32_t int_fw_ctl;
1347 #endif
1348 
1349 	/* Disable interrupt */
1350 	ice_pf_disable_irq0(hw);
1351 
1352 	/* read out interrupt causes */
1353 	oicr = ICE_READ_REG(hw, PFINT_OICR);
1354 #ifdef ICE_LSE_SPT
1355 	int_fw_ctl = ICE_READ_REG(hw, PFINT_FW_CTL);
1356 #endif
1357 
1358 	/* No interrupt event indicated */
1359 	if (!(oicr & PFINT_OICR_INTEVENT_M)) {
1360 		PMD_DRV_LOG(INFO, "No interrupt event");
1361 		goto done;
1362 	}
1363 
1364 #ifdef ICE_LSE_SPT
1365 	if (int_fw_ctl & PFINT_FW_CTL_INTEVENT_M) {
1366 		PMD_DRV_LOG(INFO, "FW_CTL: link state change event");
1367 		ice_handle_aq_msg(dev);
1368 	}
1369 #else
1370 	if (oicr & PFINT_OICR_LINK_STAT_CHANGE_M) {
1371 		PMD_DRV_LOG(INFO, "OICR: link state change event");
1372 		ret = ice_link_update(dev, 0);
1373 		if (!ret)
1374 			_rte_eth_dev_callback_process
1375 				(dev, RTE_ETH_EVENT_INTR_LSC, NULL);
1376 	}
1377 #endif
1378 
1379 	if (oicr & PFINT_OICR_MAL_DETECT_M) {
1380 		PMD_DRV_LOG(WARNING, "OICR: MDD event");
1381 		reg = ICE_READ_REG(hw, GL_MDET_TX_PQM);
1382 		if (reg & GL_MDET_TX_PQM_VALID_M) {
1383 			pf_num = (reg & GL_MDET_TX_PQM_PF_NUM_M) >>
1384 				 GL_MDET_TX_PQM_PF_NUM_S;
1385 			event = (reg & GL_MDET_TX_PQM_MAL_TYPE_M) >>
1386 				GL_MDET_TX_PQM_MAL_TYPE_S;
1387 			queue = (reg & GL_MDET_TX_PQM_QNUM_M) >>
1388 				GL_MDET_TX_PQM_QNUM_S;
1389 
1390 			PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1391 				    "%d by PQM on TX queue %d PF# %d",
1392 				    event, queue, pf_num);
1393 		}
1394 
1395 		reg = ICE_READ_REG(hw, GL_MDET_TX_TCLAN);
1396 		if (reg & GL_MDET_TX_TCLAN_VALID_M) {
1397 			pf_num = (reg & GL_MDET_TX_TCLAN_PF_NUM_M) >>
1398 				 GL_MDET_TX_TCLAN_PF_NUM_S;
1399 			event = (reg & GL_MDET_TX_TCLAN_MAL_TYPE_M) >>
1400 				GL_MDET_TX_TCLAN_MAL_TYPE_S;
1401 			queue = (reg & GL_MDET_TX_TCLAN_QNUM_M) >>
1402 				GL_MDET_TX_TCLAN_QNUM_S;
1403 
1404 			PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1405 				    "%d by TCLAN on TX queue %d PF# %d",
1406 				    event, queue, pf_num);
1407 		}
1408 	}
1409 done:
1410 	/* Enable interrupt */
1411 	ice_pf_enable_irq0(hw);
1412 	rte_intr_ack(dev->intr_handle);
1413 }
1414 
1415 static void
1416 ice_init_proto_xtr(struct rte_eth_dev *dev)
1417 {
1418 	struct ice_adapter *ad =
1419 			ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1420 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1421 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
1422 	const struct proto_xtr_ol_flag *ol_flag;
1423 	bool proto_xtr_enable = false;
1424 	int offset;
1425 	uint16_t i;
1426 
1427 	if (!ice_proto_xtr_support(hw)) {
1428 		PMD_DRV_LOG(NOTICE, "Protocol extraction is not supported");
1429 		return;
1430 	}
1431 
1432 	pf->proto_xtr = rte_zmalloc(NULL, pf->lan_nb_qps, 0);
1433 	if (unlikely(pf->proto_xtr == NULL)) {
1434 		PMD_DRV_LOG(ERR, "No memory for setting up protocol extraction table");
1435 		return;
1436 	}
1437 
1438 	for (i = 0; i < pf->lan_nb_qps; i++) {
1439 		pf->proto_xtr[i] = ad->devargs.proto_xtr[i] != PROTO_XTR_NONE ?
1440 				   ad->devargs.proto_xtr[i] :
1441 				   ad->devargs.proto_xtr_dflt;
1442 
1443 		if (pf->proto_xtr[i] != PROTO_XTR_NONE) {
1444 			uint8_t type = pf->proto_xtr[i];
1445 
1446 			ice_proto_xtr_ol_flag_params[type].required = true;
1447 			proto_xtr_enable = true;
1448 		}
1449 	}
1450 
1451 	if (likely(!proto_xtr_enable))
1452 		return;
1453 
1454 	offset = rte_mbuf_dynfield_register(&ice_proto_xtr_metadata_param);
1455 	if (unlikely(offset == -1)) {
1456 		PMD_DRV_LOG(ERR,
1457 			    "Protocol extraction metadata is disabled in mbuf with error %d",
1458 			    -rte_errno);
1459 		return;
1460 	}
1461 
1462 	PMD_DRV_LOG(DEBUG,
1463 		    "Protocol extraction metadata offset in mbuf is : %d",
1464 		    offset);
1465 	rte_net_ice_dynfield_proto_xtr_metadata_offs = offset;
1466 
1467 	for (i = 0; i < RTE_DIM(ice_proto_xtr_ol_flag_params); i++) {
1468 		ol_flag = &ice_proto_xtr_ol_flag_params[i];
1469 
1470 		if (!ol_flag->required)
1471 			continue;
1472 
1473 		offset = rte_mbuf_dynflag_register(&ol_flag->param);
1474 		if (unlikely(offset == -1)) {
1475 			PMD_DRV_LOG(ERR,
1476 				    "Protocol extraction offload '%s' failed to register with error %d",
1477 				    ol_flag->param.name, -rte_errno);
1478 
1479 			rte_net_ice_dynfield_proto_xtr_metadata_offs = -1;
1480 			break;
1481 		}
1482 
1483 		PMD_DRV_LOG(DEBUG,
1484 			    "Protocol extraction offload '%s' offset in mbuf is : %d",
1485 			    ol_flag->param.name, offset);
1486 		*ol_flag->ol_flag = 1ULL << offset;
1487 	}
1488 }
1489 
1490 /*  Initialize SW parameters of PF */
1491 static int
1492 ice_pf_sw_init(struct rte_eth_dev *dev)
1493 {
1494 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1495 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
1496 
1497 	pf->lan_nb_qp_max =
1498 		(uint16_t)RTE_MIN(hw->func_caps.common_cap.num_txq,
1499 				  hw->func_caps.common_cap.num_rxq);
1500 
1501 	pf->lan_nb_qps = pf->lan_nb_qp_max;
1502 
1503 	ice_init_proto_xtr(dev);
1504 
1505 	if (hw->func_caps.fd_fltr_guar > 0 ||
1506 	    hw->func_caps.fd_fltr_best_effort > 0) {
1507 		pf->flags |= ICE_FLAG_FDIR;
1508 		pf->fdir_nb_qps = ICE_DEFAULT_QP_NUM_FDIR;
1509 		pf->lan_nb_qps = pf->lan_nb_qp_max - pf->fdir_nb_qps;
1510 	} else {
1511 		pf->fdir_nb_qps = 0;
1512 	}
1513 	pf->fdir_qp_offset = 0;
1514 
1515 	return 0;
1516 }
1517 
1518 struct ice_vsi *
1519 ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)
1520 {
1521 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
1522 	struct ice_vsi *vsi = NULL;
1523 	struct ice_vsi_ctx vsi_ctx;
1524 	int ret;
1525 	struct rte_ether_addr broadcast = {
1526 		.addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff} };
1527 	struct rte_ether_addr mac_addr;
1528 	uint16_t max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
1529 	uint8_t tc_bitmap = 0x1;
1530 	uint16_t cfg;
1531 
1532 	/* hw->num_lports = 1 in NIC mode */
1533 	vsi = rte_zmalloc(NULL, sizeof(struct ice_vsi), 0);
1534 	if (!vsi)
1535 		return NULL;
1536 
1537 	vsi->idx = pf->next_vsi_idx;
1538 	pf->next_vsi_idx++;
1539 	vsi->type = type;
1540 	vsi->adapter = ICE_PF_TO_ADAPTER(pf);
1541 	vsi->max_macaddrs = ICE_NUM_MACADDR_MAX;
1542 	vsi->vlan_anti_spoof_on = 0;
1543 	vsi->vlan_filter_on = 1;
1544 	TAILQ_INIT(&vsi->mac_list);
1545 	TAILQ_INIT(&vsi->vlan_list);
1546 
1547 	/* Be sync with ETH_RSS_RETA_SIZE_x maximum value definition */
1548 	pf->hash_lut_size = hw->func_caps.common_cap.rss_table_size >
1549 			ETH_RSS_RETA_SIZE_512 ? ETH_RSS_RETA_SIZE_512 :
1550 			hw->func_caps.common_cap.rss_table_size;
1551 	pf->flags |= ICE_FLAG_RSS_AQ_CAPABLE;
1552 
1553 	memset(&vsi_ctx, 0, sizeof(vsi_ctx));
1554 	switch (type) {
1555 	case ICE_VSI_PF:
1556 		vsi->nb_qps = pf->lan_nb_qps;
1557 		vsi->base_queue = 1;
1558 		ice_vsi_config_default_rss(&vsi_ctx.info);
1559 		vsi_ctx.alloc_from_pool = true;
1560 		vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
1561 		/* switch_id is queried by get_switch_config aq, which is done
1562 		 * by ice_init_hw
1563 		 */
1564 		vsi_ctx.info.sw_id = hw->port_info->sw_id;
1565 		vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
1566 		/* Allow all untagged or tagged packets */
1567 		vsi_ctx.info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_ALL;
1568 		vsi_ctx.info.vlan_flags |= ICE_AQ_VSI_VLAN_EMOD_NOTHING;
1569 		vsi_ctx.info.q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_PF |
1570 					 ICE_AQ_VSI_Q_OPT_RSS_TPLZ;
1571 
1572 		/* FDIR */
1573 		cfg = ICE_AQ_VSI_PROP_SECURITY_VALID |
1574 			ICE_AQ_VSI_PROP_FLOW_DIR_VALID;
1575 		vsi_ctx.info.valid_sections |= rte_cpu_to_le_16(cfg);
1576 		cfg = ICE_AQ_VSI_FD_ENABLE;
1577 		vsi_ctx.info.fd_options = rte_cpu_to_le_16(cfg);
1578 		vsi_ctx.info.max_fd_fltr_dedicated =
1579 			rte_cpu_to_le_16(hw->func_caps.fd_fltr_guar);
1580 		vsi_ctx.info.max_fd_fltr_shared =
1581 			rte_cpu_to_le_16(hw->func_caps.fd_fltr_best_effort);
1582 
1583 		/* Enable VLAN/UP trip */
1584 		ret = ice_vsi_config_tc_queue_mapping(vsi,
1585 						      &vsi_ctx.info,
1586 						      ICE_DEFAULT_TCMAP);
1587 		if (ret) {
1588 			PMD_INIT_LOG(ERR,
1589 				     "tc queue mapping with vsi failed, "
1590 				     "err = %d",
1591 				     ret);
1592 			goto fail_mem;
1593 		}
1594 
1595 		break;
1596 	case ICE_VSI_CTRL:
1597 		vsi->nb_qps = pf->fdir_nb_qps;
1598 		vsi->base_queue = ICE_FDIR_QUEUE_ID;
1599 		vsi_ctx.alloc_from_pool = true;
1600 		vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
1601 
1602 		cfg = ICE_AQ_VSI_PROP_FLOW_DIR_VALID;
1603 		vsi_ctx.info.valid_sections |= rte_cpu_to_le_16(cfg);
1604 		cfg = ICE_AQ_VSI_FD_PROG_ENABLE;
1605 		vsi_ctx.info.fd_options = rte_cpu_to_le_16(cfg);
1606 		vsi_ctx.info.sw_id = hw->port_info->sw_id;
1607 		vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
1608 		ret = ice_vsi_config_tc_queue_mapping(vsi,
1609 						      &vsi_ctx.info,
1610 						      ICE_DEFAULT_TCMAP);
1611 		if (ret) {
1612 			PMD_INIT_LOG(ERR,
1613 				     "tc queue mapping with vsi failed, "
1614 				     "err = %d",
1615 				     ret);
1616 			goto fail_mem;
1617 		}
1618 		break;
1619 	default:
1620 		/* for other types of VSI */
1621 		PMD_INIT_LOG(ERR, "other types of VSI not supported");
1622 		goto fail_mem;
1623 	}
1624 
1625 	/* VF has MSIX interrupt in VF range, don't allocate here */
1626 	if (type == ICE_VSI_PF) {
1627 		ret = ice_res_pool_alloc(&pf->msix_pool,
1628 					 RTE_MIN(vsi->nb_qps,
1629 						 RTE_MAX_RXTX_INTR_VEC_ID));
1630 		if (ret < 0) {
1631 			PMD_INIT_LOG(ERR, "VSI MAIN %d get heap failed %d",
1632 				     vsi->vsi_id, ret);
1633 		}
1634 		vsi->msix_intr = ret;
1635 		vsi->nb_msix = RTE_MIN(vsi->nb_qps, RTE_MAX_RXTX_INTR_VEC_ID);
1636 	} else if (type == ICE_VSI_CTRL) {
1637 		ret = ice_res_pool_alloc(&pf->msix_pool, 1);
1638 		if (ret < 0) {
1639 			PMD_DRV_LOG(ERR, "VSI %d get heap failed %d",
1640 				    vsi->vsi_id, ret);
1641 		}
1642 		vsi->msix_intr = ret;
1643 		vsi->nb_msix = 1;
1644 	} else {
1645 		vsi->msix_intr = 0;
1646 		vsi->nb_msix = 0;
1647 	}
1648 	ret = ice_add_vsi(hw, vsi->idx, &vsi_ctx, NULL);
1649 	if (ret != ICE_SUCCESS) {
1650 		PMD_INIT_LOG(ERR, "add vsi failed, err = %d", ret);
1651 		goto fail_mem;
1652 	}
1653 	/* store vsi information is SW structure */
1654 	vsi->vsi_id = vsi_ctx.vsi_num;
1655 	vsi->info = vsi_ctx.info;
1656 	pf->vsis_allocated = vsi_ctx.vsis_allocd;
1657 	pf->vsis_unallocated = vsi_ctx.vsis_unallocated;
1658 
1659 	if (type == ICE_VSI_PF) {
1660 		/* MAC configuration */
1661 		rte_ether_addr_copy((struct rte_ether_addr *)
1662 					hw->port_info->mac.perm_addr,
1663 				    &pf->dev_addr);
1664 
1665 		rte_ether_addr_copy(&pf->dev_addr, &mac_addr);
1666 		ret = ice_add_mac_filter(vsi, &mac_addr);
1667 		if (ret != ICE_SUCCESS)
1668 			PMD_INIT_LOG(ERR, "Failed to add dflt MAC filter");
1669 
1670 		rte_ether_addr_copy(&broadcast, &mac_addr);
1671 		ret = ice_add_mac_filter(vsi, &mac_addr);
1672 		if (ret != ICE_SUCCESS)
1673 			PMD_INIT_LOG(ERR, "Failed to add MAC filter");
1674 	}
1675 
1676 	/* At the beginning, only TC0. */
1677 	/* What we need here is the maximam number of the TX queues.
1678 	 * Currently vsi->nb_qps means it.
1679 	 * Correct it if any change.
1680 	 */
1681 	max_txqs[0] = vsi->nb_qps;
1682 	ret = ice_cfg_vsi_lan(hw->port_info, vsi->idx,
1683 			      tc_bitmap, max_txqs);
1684 	if (ret != ICE_SUCCESS)
1685 		PMD_INIT_LOG(ERR, "Failed to config vsi sched");
1686 
1687 	return vsi;
1688 fail_mem:
1689 	rte_free(vsi);
1690 	pf->next_vsi_idx--;
1691 	return NULL;
1692 }
1693 
1694 static int
1695 ice_send_driver_ver(struct ice_hw *hw)
1696 {
1697 	struct ice_driver_ver dv;
1698 
1699 	/* we don't have driver version use 0 for dummy */
1700 	dv.major_ver = 0;
1701 	dv.minor_ver = 0;
1702 	dv.build_ver = 0;
1703 	dv.subbuild_ver = 0;
1704 	strncpy((char *)dv.driver_string, "dpdk", sizeof(dv.driver_string));
1705 
1706 	return ice_aq_send_driver_ver(hw, &dv, NULL);
1707 }
1708 
1709 static int
1710 ice_pf_setup(struct ice_pf *pf)
1711 {
1712 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
1713 	struct ice_vsi *vsi;
1714 	uint16_t unused;
1715 
1716 	/* Clear all stats counters */
1717 	pf->offset_loaded = FALSE;
1718 	memset(&pf->stats, 0, sizeof(struct ice_hw_port_stats));
1719 	memset(&pf->stats_offset, 0, sizeof(struct ice_hw_port_stats));
1720 	memset(&pf->internal_stats, 0, sizeof(struct ice_eth_stats));
1721 	memset(&pf->internal_stats_offset, 0, sizeof(struct ice_eth_stats));
1722 
1723 	/* force guaranteed filter pool for PF */
1724 	ice_alloc_fd_guar_item(hw, &unused,
1725 			       hw->func_caps.fd_fltr_guar);
1726 	/* force shared filter pool for PF */
1727 	ice_alloc_fd_shrd_item(hw, &unused,
1728 			       hw->func_caps.fd_fltr_best_effort);
1729 
1730 	vsi = ice_setup_vsi(pf, ICE_VSI_PF);
1731 	if (!vsi) {
1732 		PMD_INIT_LOG(ERR, "Failed to add vsi for PF");
1733 		return -EINVAL;
1734 	}
1735 
1736 	pf->main_vsi = vsi;
1737 
1738 	return 0;
1739 }
1740 
1741 /* PCIe configuration space setting */
1742 #define PCI_CFG_SPACE_SIZE          256
1743 #define PCI_CFG_SPACE_EXP_SIZE      4096
1744 #define PCI_EXT_CAP_ID(header)      (int)((header) & 0x0000ffff)
1745 #define PCI_EXT_CAP_NEXT(header)    (((header) >> 20) & 0xffc)
1746 #define PCI_EXT_CAP_ID_DSN          0x03
1747 
1748 static int
1749 ice_pci_find_next_ext_capability(struct rte_pci_device *dev, int cap)
1750 {
1751 	uint32_t header;
1752 	int ttl;
1753 	int pos = PCI_CFG_SPACE_SIZE;
1754 
1755 	/* minimum 8 bytes per capability */
1756 	ttl = (PCI_CFG_SPACE_EXP_SIZE - PCI_CFG_SPACE_SIZE) / 8;
1757 
1758 	if (rte_pci_read_config(dev, &header, 4, pos) < 0) {
1759 		PMD_INIT_LOG(ERR, "ice error reading extended capabilities\n");
1760 		return -1;
1761 	}
1762 
1763 	/*
1764 	 * If we have no capabilities, this is indicated by cap ID,
1765 	 * cap version and next pointer all being 0.
1766 	 */
1767 	if (header == 0)
1768 		return 0;
1769 
1770 	while (ttl-- > 0) {
1771 		if (PCI_EXT_CAP_ID(header) == cap)
1772 			return pos;
1773 
1774 		pos = PCI_EXT_CAP_NEXT(header);
1775 
1776 		if (pos < PCI_CFG_SPACE_SIZE)
1777 			break;
1778 
1779 		if (rte_pci_read_config(dev, &header, 4, pos) < 0) {
1780 			PMD_INIT_LOG(ERR, "ice error reading extended capabilities\n");
1781 			return -1;
1782 		}
1783 	}
1784 
1785 	return 0;
1786 }
1787 
1788 /*
1789  * Extract device serial number from PCIe Configuration Space and
1790  * determine the pkg file path according to the DSN.
1791  */
1792 static int
1793 ice_pkg_file_search_path(struct rte_pci_device *pci_dev, char *pkg_file)
1794 {
1795 	int pos;
1796 	char opt_ddp_filename[ICE_MAX_PKG_FILENAME_SIZE];
1797 	uint32_t dsn_low, dsn_high;
1798 	memset(opt_ddp_filename, 0, ICE_MAX_PKG_FILENAME_SIZE);
1799 
1800 	pos = ice_pci_find_next_ext_capability(pci_dev, PCI_EXT_CAP_ID_DSN);
1801 
1802 	if (pos) {
1803 		rte_pci_read_config(pci_dev, &dsn_low, 4, pos + 4);
1804 		rte_pci_read_config(pci_dev, &dsn_high, 4, pos + 8);
1805 		snprintf(opt_ddp_filename, ICE_MAX_PKG_FILENAME_SIZE,
1806 			 "ice-%08x%08x.pkg", dsn_high, dsn_low);
1807 	} else {
1808 		PMD_INIT_LOG(ERR, "Failed to read device serial number\n");
1809 		goto fail_dsn;
1810 	}
1811 
1812 	strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_UPDATES,
1813 		ICE_MAX_PKG_FILENAME_SIZE);
1814 	if (!access(strcat(pkg_file, opt_ddp_filename), 0))
1815 		return 0;
1816 
1817 	strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_DEFAULT,
1818 		ICE_MAX_PKG_FILENAME_SIZE);
1819 	if (!access(strcat(pkg_file, opt_ddp_filename), 0))
1820 		return 0;
1821 
1822 fail_dsn:
1823 	strncpy(pkg_file, ICE_PKG_FILE_UPDATES, ICE_MAX_PKG_FILENAME_SIZE);
1824 	if (!access(pkg_file, 0))
1825 		return 0;
1826 	strncpy(pkg_file, ICE_PKG_FILE_DEFAULT, ICE_MAX_PKG_FILENAME_SIZE);
1827 	return 0;
1828 }
1829 
1830 static enum ice_pkg_type
1831 ice_load_pkg_type(struct ice_hw *hw)
1832 {
1833 	enum ice_pkg_type package_type;
1834 
1835 	/* store the activated package type (OS default or Comms) */
1836 	if (!strncmp((char *)hw->active_pkg_name, ICE_OS_DEFAULT_PKG_NAME,
1837 		ICE_PKG_NAME_SIZE))
1838 		package_type = ICE_PKG_TYPE_OS_DEFAULT;
1839 	else if (!strncmp((char *)hw->active_pkg_name, ICE_COMMS_PKG_NAME,
1840 		ICE_PKG_NAME_SIZE))
1841 		package_type = ICE_PKG_TYPE_COMMS;
1842 	else
1843 		package_type = ICE_PKG_TYPE_UNKNOWN;
1844 
1845 	PMD_INIT_LOG(NOTICE, "Active package is: %d.%d.%d.%d, %s",
1846 		hw->active_pkg_ver.major, hw->active_pkg_ver.minor,
1847 		hw->active_pkg_ver.update, hw->active_pkg_ver.draft,
1848 		hw->active_pkg_name);
1849 
1850 	return package_type;
1851 }
1852 
1853 static int ice_load_pkg(struct rte_eth_dev *dev)
1854 {
1855 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1856 	char pkg_file[ICE_MAX_PKG_FILENAME_SIZE];
1857 	int err;
1858 	uint8_t *buf;
1859 	int buf_len;
1860 	FILE *file;
1861 	struct stat fstat;
1862 	struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
1863 	struct ice_adapter *ad =
1864 		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1865 
1866 	ice_pkg_file_search_path(pci_dev, pkg_file);
1867 
1868 	file = fopen(pkg_file, "rb");
1869 	if (!file)  {
1870 		PMD_INIT_LOG(ERR, "failed to open file: %s\n", pkg_file);
1871 		return -1;
1872 	}
1873 
1874 	err = stat(pkg_file, &fstat);
1875 	if (err) {
1876 		PMD_INIT_LOG(ERR, "failed to get file stats\n");
1877 		fclose(file);
1878 		return err;
1879 	}
1880 
1881 	buf_len = fstat.st_size;
1882 	buf = rte_malloc(NULL, buf_len, 0);
1883 
1884 	if (!buf) {
1885 		PMD_INIT_LOG(ERR, "failed to allocate buf of size %d for package\n",
1886 				buf_len);
1887 		fclose(file);
1888 		return -1;
1889 	}
1890 
1891 	err = fread(buf, buf_len, 1, file);
1892 	if (err != 1) {
1893 		PMD_INIT_LOG(ERR, "failed to read package data\n");
1894 		fclose(file);
1895 		err = -1;
1896 		goto fail_exit;
1897 	}
1898 
1899 	fclose(file);
1900 
1901 	err = ice_copy_and_init_pkg(hw, buf, buf_len);
1902 	if (err) {
1903 		PMD_INIT_LOG(ERR, "ice_copy_and_init_hw failed: %d\n", err);
1904 		goto fail_exit;
1905 	}
1906 
1907 	/* store the loaded pkg type info */
1908 	ad->active_pkg_type = ice_load_pkg_type(hw);
1909 
1910 	err = ice_init_hw_tbls(hw);
1911 	if (err) {
1912 		PMD_INIT_LOG(ERR, "ice_init_hw_tbls failed: %d\n", err);
1913 		goto fail_init_tbls;
1914 	}
1915 
1916 	return 0;
1917 
1918 fail_init_tbls:
1919 	rte_free(hw->pkg_copy);
1920 fail_exit:
1921 	rte_free(buf);
1922 	return err;
1923 }
1924 
1925 static void
1926 ice_base_queue_get(struct ice_pf *pf)
1927 {
1928 	uint32_t reg;
1929 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
1930 
1931 	reg = ICE_READ_REG(hw, PFLAN_RX_QALLOC);
1932 	if (reg & PFLAN_RX_QALLOC_VALID_M) {
1933 		pf->base_queue = reg & PFLAN_RX_QALLOC_FIRSTQ_M;
1934 	} else {
1935 		PMD_INIT_LOG(WARNING, "Failed to get Rx base queue"
1936 					" index");
1937 	}
1938 }
1939 
1940 static int
1941 parse_bool(const char *key, const char *value, void *args)
1942 {
1943 	int *i = (int *)args;
1944 	char *end;
1945 	int num;
1946 
1947 	num = strtoul(value, &end, 10);
1948 
1949 	if (num != 0 && num != 1) {
1950 		PMD_DRV_LOG(WARNING, "invalid value:\"%s\" for key:\"%s\", "
1951 			"value must be 0 or 1",
1952 			value, key);
1953 		return -1;
1954 	}
1955 
1956 	*i = num;
1957 	return 0;
1958 }
1959 
1960 static int ice_parse_devargs(struct rte_eth_dev *dev)
1961 {
1962 	struct ice_adapter *ad =
1963 		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1964 	struct rte_devargs *devargs = dev->device->devargs;
1965 	struct rte_kvargs *kvlist;
1966 	int ret;
1967 
1968 	if (devargs == NULL)
1969 		return 0;
1970 
1971 	kvlist = rte_kvargs_parse(devargs->args, ice_valid_args);
1972 	if (kvlist == NULL) {
1973 		PMD_INIT_LOG(ERR, "Invalid kvargs key\n");
1974 		return -EINVAL;
1975 	}
1976 
1977 	ad->devargs.proto_xtr_dflt = PROTO_XTR_NONE;
1978 	memset(ad->devargs.proto_xtr, PROTO_XTR_NONE,
1979 	       sizeof(ad->devargs.proto_xtr));
1980 
1981 	ret = rte_kvargs_process(kvlist, ICE_PROTO_XTR_ARG,
1982 				 &handle_proto_xtr_arg, &ad->devargs);
1983 	if (ret)
1984 		goto bail;
1985 
1986 	ret = rte_kvargs_process(kvlist, ICE_SAFE_MODE_SUPPORT_ARG,
1987 				 &parse_bool, &ad->devargs.safe_mode_support);
1988 	if (ret)
1989 		goto bail;
1990 
1991 	ret = rte_kvargs_process(kvlist, ICE_PIPELINE_MODE_SUPPORT_ARG,
1992 				 &parse_bool, &ad->devargs.pipe_mode_support);
1993 	if (ret)
1994 		goto bail;
1995 
1996 	ret = rte_kvargs_process(kvlist, ICE_FLOW_MARK_SUPPORT_ARG,
1997 				 &parse_bool, &ad->devargs.flow_mark_support);
1998 	if (ret)
1999 		goto bail;
2000 
2001 bail:
2002 	rte_kvargs_free(kvlist);
2003 	return ret;
2004 }
2005 
2006 /* Forward LLDP packets to default VSI by set switch rules */
2007 static int
2008 ice_vsi_config_sw_lldp(struct ice_vsi *vsi,  bool on)
2009 {
2010 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2011 	struct ice_fltr_list_entry *s_list_itr = NULL;
2012 	struct LIST_HEAD_TYPE list_head;
2013 	int ret = 0;
2014 
2015 	INIT_LIST_HEAD(&list_head);
2016 
2017 	s_list_itr = (struct ice_fltr_list_entry *)
2018 			ice_malloc(hw, sizeof(*s_list_itr));
2019 	if (!s_list_itr)
2020 		return -ENOMEM;
2021 	s_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_ETHERTYPE;
2022 	s_list_itr->fltr_info.vsi_handle = vsi->idx;
2023 	s_list_itr->fltr_info.l_data.ethertype_mac.ethertype =
2024 			RTE_ETHER_TYPE_LLDP;
2025 	s_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
2026 	s_list_itr->fltr_info.flag = ICE_FLTR_RX;
2027 	s_list_itr->fltr_info.src_id = ICE_SRC_ID_LPORT;
2028 	LIST_ADD(&s_list_itr->list_entry, &list_head);
2029 	if (on)
2030 		ret = ice_add_eth_mac(hw, &list_head);
2031 	else
2032 		ret = ice_remove_eth_mac(hw, &list_head);
2033 
2034 	rte_free(s_list_itr);
2035 	return ret;
2036 }
2037 
2038 static enum ice_status
2039 ice_get_hw_res(struct ice_hw *hw, uint16_t res_type,
2040 		uint16_t num, uint16_t desc_id,
2041 		uint16_t *prof_buf, uint16_t *num_prof)
2042 {
2043 	struct ice_aqc_get_allocd_res_desc_resp *resp_buf;
2044 	int ret;
2045 	uint16_t buf_len;
2046 	bool res_shared = 1;
2047 	struct ice_aq_desc aq_desc;
2048 	struct ice_sq_cd *cd = NULL;
2049 	struct ice_aqc_get_allocd_res_desc *cmd =
2050 			&aq_desc.params.get_res_desc;
2051 
2052 	buf_len = sizeof(resp_buf->elem) * num;
2053 	resp_buf = ice_malloc(hw, buf_len);
2054 	if (!resp_buf)
2055 		return -ENOMEM;
2056 
2057 	ice_fill_dflt_direct_cmd_desc(&aq_desc,
2058 			ice_aqc_opc_get_allocd_res_desc);
2059 
2060 	cmd->ops.cmd.res = CPU_TO_LE16(((res_type << ICE_AQC_RES_TYPE_S) &
2061 				ICE_AQC_RES_TYPE_M) | (res_shared ?
2062 				ICE_AQC_RES_TYPE_FLAG_SHARED : 0));
2063 	cmd->ops.cmd.first_desc = CPU_TO_LE16(desc_id);
2064 
2065 	ret = ice_aq_send_cmd(hw, &aq_desc, resp_buf, buf_len, cd);
2066 	if (!ret)
2067 		*num_prof = LE16_TO_CPU(cmd->ops.resp.num_desc);
2068 	else
2069 		goto exit;
2070 
2071 	ice_memcpy(prof_buf, resp_buf->elem, sizeof(resp_buf->elem) *
2072 			(*num_prof), ICE_NONDMA_TO_NONDMA);
2073 
2074 exit:
2075 	rte_free(resp_buf);
2076 	return ret;
2077 }
2078 static int
2079 ice_cleanup_resource(struct ice_hw *hw, uint16_t res_type)
2080 {
2081 	int ret;
2082 	uint16_t prof_id;
2083 	uint16_t prof_buf[ICE_MAX_RES_DESC_NUM];
2084 	uint16_t first_desc = 1;
2085 	uint16_t num_prof = 0;
2086 
2087 	ret = ice_get_hw_res(hw, res_type, ICE_MAX_RES_DESC_NUM,
2088 			first_desc, prof_buf, &num_prof);
2089 	if (ret) {
2090 		PMD_INIT_LOG(ERR, "Failed to get fxp resource");
2091 		return ret;
2092 	}
2093 
2094 	for (prof_id = 0; prof_id < num_prof; prof_id++) {
2095 		ret = ice_free_hw_res(hw, res_type, 1, &prof_buf[prof_id]);
2096 		if (ret) {
2097 			PMD_INIT_LOG(ERR, "Failed to free fxp resource");
2098 			return ret;
2099 		}
2100 	}
2101 	return 0;
2102 }
2103 
2104 static int
2105 ice_reset_fxp_resource(struct ice_hw *hw)
2106 {
2107 	int ret;
2108 
2109 	ret = ice_cleanup_resource(hw, ICE_AQC_RES_TYPE_FD_PROF_BLDR_PROFID);
2110 	if (ret) {
2111 		PMD_INIT_LOG(ERR, "Failed to clearup fdir resource");
2112 		return ret;
2113 	}
2114 
2115 	ret = ice_cleanup_resource(hw, ICE_AQC_RES_TYPE_HASH_PROF_BLDR_PROFID);
2116 	if (ret) {
2117 		PMD_INIT_LOG(ERR, "Failed to clearup rss resource");
2118 		return ret;
2119 	}
2120 
2121 	return 0;
2122 }
2123 
2124 static int
2125 ice_dev_init(struct rte_eth_dev *dev)
2126 {
2127 	struct rte_pci_device *pci_dev;
2128 	struct rte_intr_handle *intr_handle;
2129 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2130 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2131 	struct ice_adapter *ad =
2132 		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2133 	struct ice_vsi *vsi;
2134 	int ret;
2135 
2136 	dev->dev_ops = &ice_eth_dev_ops;
2137 	dev->rx_pkt_burst = ice_recv_pkts;
2138 	dev->tx_pkt_burst = ice_xmit_pkts;
2139 	dev->tx_pkt_prepare = ice_prep_pkts;
2140 
2141 	/* for secondary processes, we don't initialise any further as primary
2142 	 * has already done this work.
2143 	 */
2144 	if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
2145 		ice_set_rx_function(dev);
2146 		ice_set_tx_function(dev);
2147 		return 0;
2148 	}
2149 
2150 	ice_set_default_ptype_table(dev);
2151 	pci_dev = RTE_DEV_TO_PCI(dev->device);
2152 	intr_handle = &pci_dev->intr_handle;
2153 
2154 	pf->adapter = ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2155 	pf->adapter->eth_dev = dev;
2156 	pf->dev_data = dev->data;
2157 	hw->back = pf->adapter;
2158 	hw->hw_addr = (uint8_t *)pci_dev->mem_resource[0].addr;
2159 	hw->vendor_id = pci_dev->id.vendor_id;
2160 	hw->device_id = pci_dev->id.device_id;
2161 	hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
2162 	hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
2163 	hw->bus.device = pci_dev->addr.devid;
2164 	hw->bus.func = pci_dev->addr.function;
2165 
2166 	ret = ice_parse_devargs(dev);
2167 	if (ret) {
2168 		PMD_INIT_LOG(ERR, "Failed to parse devargs");
2169 		return -EINVAL;
2170 	}
2171 
2172 	ice_init_controlq_parameter(hw);
2173 
2174 	ret = ice_init_hw(hw);
2175 	if (ret) {
2176 		PMD_INIT_LOG(ERR, "Failed to initialize HW");
2177 		return -EINVAL;
2178 	}
2179 
2180 	ret = ice_load_pkg(dev);
2181 	if (ret) {
2182 		if (ad->devargs.safe_mode_support == 0) {
2183 			PMD_INIT_LOG(ERR, "Failed to load the DDP package,"
2184 					"Use safe-mode-support=1 to enter Safe Mode");
2185 			return ret;
2186 		}
2187 
2188 		PMD_INIT_LOG(WARNING, "Failed to load the DDP package,"
2189 					"Entering Safe Mode");
2190 		ad->is_safe_mode = 1;
2191 	}
2192 
2193 	PMD_INIT_LOG(INFO, "FW %d.%d.%05d API %d.%d",
2194 		     hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build,
2195 		     hw->api_maj_ver, hw->api_min_ver);
2196 
2197 	ice_pf_sw_init(dev);
2198 	ret = ice_init_mac_address(dev);
2199 	if (ret) {
2200 		PMD_INIT_LOG(ERR, "Failed to initialize mac address");
2201 		goto err_init_mac;
2202 	}
2203 
2204 	/* Pass the information to the rte_eth_dev_close() that it should also
2205 	 * release the private port resources.
2206 	 */
2207 	dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
2208 
2209 	ret = ice_res_pool_init(&pf->msix_pool, 1,
2210 				hw->func_caps.common_cap.num_msix_vectors - 1);
2211 	if (ret) {
2212 		PMD_INIT_LOG(ERR, "Failed to init MSIX pool");
2213 		goto err_msix_pool_init;
2214 	}
2215 
2216 	ret = ice_pf_setup(pf);
2217 	if (ret) {
2218 		PMD_INIT_LOG(ERR, "Failed to setup PF");
2219 		goto err_pf_setup;
2220 	}
2221 
2222 	ret = ice_send_driver_ver(hw);
2223 	if (ret) {
2224 		PMD_INIT_LOG(ERR, "Failed to send driver version");
2225 		goto err_pf_setup;
2226 	}
2227 
2228 	vsi = pf->main_vsi;
2229 
2230 	/* Disable double vlan by default */
2231 	ice_vsi_config_double_vlan(vsi, FALSE);
2232 
2233 	ret = ice_aq_stop_lldp(hw, TRUE, FALSE, NULL);
2234 	if (ret != ICE_SUCCESS)
2235 		PMD_INIT_LOG(DEBUG, "lldp has already stopped\n");
2236 	ret = ice_init_dcb(hw, TRUE);
2237 	if (ret != ICE_SUCCESS)
2238 		PMD_INIT_LOG(DEBUG, "Failed to init DCB\n");
2239 	/* Forward LLDP packets to default VSI */
2240 	ret = ice_vsi_config_sw_lldp(vsi, TRUE);
2241 	if (ret != ICE_SUCCESS)
2242 		PMD_INIT_LOG(DEBUG, "Failed to cfg lldp\n");
2243 	/* register callback func to eal lib */
2244 	rte_intr_callback_register(intr_handle,
2245 				   ice_interrupt_handler, dev);
2246 
2247 	ice_pf_enable_irq0(hw);
2248 
2249 	/* enable uio intr after callback register */
2250 	rte_intr_enable(intr_handle);
2251 
2252 	/* get base queue pairs index  in the device */
2253 	ice_base_queue_get(pf);
2254 
2255 	if (!ad->is_safe_mode) {
2256 		ret = ice_flow_init(ad);
2257 		if (ret) {
2258 			PMD_INIT_LOG(ERR, "Failed to initialize flow");
2259 			return ret;
2260 		}
2261 	}
2262 
2263 	ret = ice_reset_fxp_resource(hw);
2264 	if (ret) {
2265 		PMD_INIT_LOG(ERR, "Failed to reset fxp resource");
2266 		return ret;
2267 	}
2268 
2269 	return 0;
2270 
2271 err_pf_setup:
2272 	ice_res_pool_destroy(&pf->msix_pool);
2273 err_msix_pool_init:
2274 	rte_free(dev->data->mac_addrs);
2275 	dev->data->mac_addrs = NULL;
2276 err_init_mac:
2277 	ice_sched_cleanup_all(hw);
2278 	rte_free(hw->port_info);
2279 	ice_shutdown_all_ctrlq(hw);
2280 	rte_free(pf->proto_xtr);
2281 
2282 	return ret;
2283 }
2284 
2285 int
2286 ice_release_vsi(struct ice_vsi *vsi)
2287 {
2288 	struct ice_hw *hw;
2289 	struct ice_vsi_ctx vsi_ctx;
2290 	enum ice_status ret;
2291 	int error = 0;
2292 
2293 	if (!vsi)
2294 		return error;
2295 
2296 	hw = ICE_VSI_TO_HW(vsi);
2297 
2298 	ice_remove_all_mac_vlan_filters(vsi);
2299 
2300 	memset(&vsi_ctx, 0, sizeof(vsi_ctx));
2301 
2302 	vsi_ctx.vsi_num = vsi->vsi_id;
2303 	vsi_ctx.info = vsi->info;
2304 	ret = ice_free_vsi(hw, vsi->idx, &vsi_ctx, false, NULL);
2305 	if (ret != ICE_SUCCESS) {
2306 		PMD_INIT_LOG(ERR, "Failed to free vsi by aq, %u", vsi->vsi_id);
2307 		error = -1;
2308 	}
2309 
2310 	rte_free(vsi->rss_lut);
2311 	rte_free(vsi->rss_key);
2312 	rte_free(vsi);
2313 	return error;
2314 }
2315 
2316 void
2317 ice_vsi_disable_queues_intr(struct ice_vsi *vsi)
2318 {
2319 	struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2320 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2321 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2322 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2323 	uint16_t msix_intr, i;
2324 
2325 	/* disable interrupt and also clear all the exist config */
2326 	for (i = 0; i < vsi->nb_qps; i++) {
2327 		ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
2328 		ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
2329 		rte_wmb();
2330 	}
2331 
2332 	if (rte_intr_allow_others(intr_handle))
2333 		/* vfio-pci */
2334 		for (i = 0; i < vsi->nb_msix; i++) {
2335 			msix_intr = vsi->msix_intr + i;
2336 			ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
2337 				      GLINT_DYN_CTL_WB_ON_ITR_M);
2338 		}
2339 	else
2340 		/* igb_uio */
2341 		ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
2342 }
2343 
2344 static void
2345 ice_dev_stop(struct rte_eth_dev *dev)
2346 {
2347 	struct rte_eth_dev_data *data = dev->data;
2348 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2349 	struct ice_vsi *main_vsi = pf->main_vsi;
2350 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2351 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2352 	uint16_t i;
2353 
2354 	/* avoid stopping again */
2355 	if (pf->adapter_stopped)
2356 		return;
2357 
2358 	/* stop and clear all Rx queues */
2359 	for (i = 0; i < data->nb_rx_queues; i++)
2360 		ice_rx_queue_stop(dev, i);
2361 
2362 	/* stop and clear all Tx queues */
2363 	for (i = 0; i < data->nb_tx_queues; i++)
2364 		ice_tx_queue_stop(dev, i);
2365 
2366 	/* disable all queue interrupts */
2367 	ice_vsi_disable_queues_intr(main_vsi);
2368 
2369 	/* Clear all queues and release mbufs */
2370 	ice_clear_queues(dev);
2371 
2372 	if (pf->init_link_up)
2373 		ice_dev_set_link_up(dev);
2374 	else
2375 		ice_dev_set_link_down(dev);
2376 
2377 	/* Clean datapath event and queue/vec mapping */
2378 	rte_intr_efd_disable(intr_handle);
2379 	if (intr_handle->intr_vec) {
2380 		rte_free(intr_handle->intr_vec);
2381 		intr_handle->intr_vec = NULL;
2382 	}
2383 
2384 	pf->adapter_stopped = true;
2385 }
2386 
2387 static void
2388 ice_dev_close(struct rte_eth_dev *dev)
2389 {
2390 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2391 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2392 	struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
2393 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2394 	struct ice_adapter *ad =
2395 		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2396 
2397 	/* Since stop will make link down, then the link event will be
2398 	 * triggered, disable the irq firstly to avoid the port_infoe etc
2399 	 * resources deallocation causing the interrupt service thread
2400 	 * crash.
2401 	 */
2402 	ice_pf_disable_irq0(hw);
2403 
2404 	ice_dev_stop(dev);
2405 
2406 	if (!ad->is_safe_mode)
2407 		ice_flow_uninit(ad);
2408 
2409 	/* release all queue resource */
2410 	ice_free_queues(dev);
2411 
2412 	ice_res_pool_destroy(&pf->msix_pool);
2413 	ice_release_vsi(pf->main_vsi);
2414 	ice_sched_cleanup_all(hw);
2415 	ice_free_hw_tbls(hw);
2416 	rte_free(hw->port_info);
2417 	hw->port_info = NULL;
2418 	ice_shutdown_all_ctrlq(hw);
2419 	rte_free(pf->proto_xtr);
2420 	pf->proto_xtr = NULL;
2421 
2422 	dev->dev_ops = NULL;
2423 	dev->rx_pkt_burst = NULL;
2424 	dev->tx_pkt_burst = NULL;
2425 
2426 	rte_free(dev->data->mac_addrs);
2427 	dev->data->mac_addrs = NULL;
2428 
2429 	/* disable uio intr before callback unregister */
2430 	rte_intr_disable(intr_handle);
2431 
2432 	/* unregister callback func from eal lib */
2433 	rte_intr_callback_unregister(intr_handle,
2434 				     ice_interrupt_handler, dev);
2435 }
2436 
2437 static int
2438 ice_dev_uninit(struct rte_eth_dev *dev)
2439 {
2440 	ice_dev_close(dev);
2441 
2442 	return 0;
2443 }
2444 
2445 static int ice_init_rss(struct ice_pf *pf)
2446 {
2447 	struct ice_hw *hw = ICE_PF_TO_HW(pf);
2448 	struct ice_vsi *vsi = pf->main_vsi;
2449 	struct rte_eth_dev *dev = pf->adapter->eth_dev;
2450 	struct rte_eth_rss_conf *rss_conf;
2451 	struct ice_aqc_get_set_rss_keys key;
2452 	uint16_t i, nb_q;
2453 	int ret = 0;
2454 	bool is_safe_mode = pf->adapter->is_safe_mode;
2455 	uint32_t reg;
2456 
2457 	rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;
2458 	nb_q = dev->data->nb_rx_queues;
2459 	vsi->rss_key_size = ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE;
2460 	vsi->rss_lut_size = pf->hash_lut_size;
2461 
2462 	if (is_safe_mode) {
2463 		PMD_DRV_LOG(WARNING, "RSS is not supported in safe mode\n");
2464 		return 0;
2465 	}
2466 
2467 	if (!vsi->rss_key) {
2468 		vsi->rss_key = rte_zmalloc(NULL,
2469 					   vsi->rss_key_size, 0);
2470 		if (vsi->rss_key == NULL) {
2471 			PMD_DRV_LOG(ERR, "Failed to allocate memory for rss_key");
2472 			return -ENOMEM;
2473 		}
2474 	}
2475 	if (!vsi->rss_lut) {
2476 		vsi->rss_lut = rte_zmalloc(NULL,
2477 					   vsi->rss_lut_size, 0);
2478 		if (vsi->rss_lut == NULL) {
2479 			PMD_DRV_LOG(ERR, "Failed to allocate memory for rss_key");
2480 			rte_free(vsi->rss_key);
2481 			vsi->rss_key = NULL;
2482 			return -ENOMEM;
2483 		}
2484 	}
2485 	/* configure RSS key */
2486 	if (!rss_conf->rss_key) {
2487 		/* Calculate the default hash key */
2488 		for (i = 0; i <= vsi->rss_key_size; i++)
2489 			vsi->rss_key[i] = (uint8_t)rte_rand();
2490 	} else {
2491 		rte_memcpy(vsi->rss_key, rss_conf->rss_key,
2492 			   RTE_MIN(rss_conf->rss_key_len,
2493 				   vsi->rss_key_size));
2494 	}
2495 	rte_memcpy(key.standard_rss_key, vsi->rss_key, vsi->rss_key_size);
2496 	ret = ice_aq_set_rss_key(hw, vsi->idx, &key);
2497 	if (ret)
2498 		goto out;
2499 
2500 	/* init RSS LUT table */
2501 	for (i = 0; i < vsi->rss_lut_size; i++)
2502 		vsi->rss_lut[i] = i % nb_q;
2503 
2504 	ret = ice_aq_set_rss_lut(hw, vsi->idx,
2505 				 ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF,
2506 				 vsi->rss_lut, vsi->rss_lut_size);
2507 	if (ret)
2508 		goto out;
2509 
2510 	/* Enable registers for symmetric_toeplitz function. */
2511 	reg = ICE_READ_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id));
2512 	reg = (reg & (~VSIQF_HASH_CTL_HASH_SCHEME_M)) |
2513 		(1 << VSIQF_HASH_CTL_HASH_SCHEME_S);
2514 	ICE_WRITE_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id), reg);
2515 
2516 	/* configure RSS for IPv4 with input set IPv4 src/dst */
2517 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
2518 			      ICE_FLOW_SEG_HDR_IPV4, 0);
2519 	if (ret)
2520 		PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d", __func__, ret);
2521 
2522 	/* configure RSS for IPv6 with input set IPv6 src/dst */
2523 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
2524 			      ICE_FLOW_SEG_HDR_IPV6, 0);
2525 	if (ret)
2526 		PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d", __func__, ret);
2527 
2528 	/* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
2529 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6,
2530 			      ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6, 0);
2531 	if (ret)
2532 		PMD_DRV_LOG(ERR, "%s TCP_IPV6 rss flow fail %d", __func__, ret);
2533 
2534 	/* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */
2535 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV6,
2536 			      ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6, 0);
2537 	if (ret)
2538 		PMD_DRV_LOG(ERR, "%s UDP_IPV6 rss flow fail %d", __func__, ret);
2539 
2540 	/* configure RSS for sctp6 with input set IPv6 src/dst */
2541 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
2542 			      ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6, 0);
2543 	if (ret)
2544 		PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d",
2545 				__func__, ret);
2546 
2547 	/* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */
2548 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV4,
2549 			      ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4, 0);
2550 	if (ret)
2551 		PMD_DRV_LOG(ERR, "%s TCP_IPV4 rss flow fail %d", __func__, ret);
2552 
2553 	/* configure RSS for udp4 with input set IP src/dst, UDP src/dst */
2554 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV4,
2555 			      ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4, 0);
2556 	if (ret)
2557 		PMD_DRV_LOG(ERR, "%s UDP_IPV4 rss flow fail %d", __func__, ret);
2558 
2559 	/* configure RSS for sctp4 with input set IP src/dst */
2560 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
2561 			      ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4, 0);
2562 	if (ret)
2563 		PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d",
2564 				__func__, ret);
2565 
2566 	/* configure RSS for gtpu with input set TEID */
2567 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_GTP_U_IPV4_TEID,
2568 				ICE_FLOW_SEG_HDR_GTPU_IP, 0);
2569 	if (ret)
2570 		PMD_DRV_LOG(ERR, "%s GTPU_TEID rss flow fail %d",
2571 				__func__, ret);
2572 
2573 	/**
2574 	 * configure RSS for pppoe/pppod with input set
2575 	 * Source MAC and Session ID
2576 	 */
2577 	ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_PPPOE_SESS_ID_ETH,
2578 				ICE_FLOW_SEG_HDR_PPPOE, 0);
2579 	if (ret)
2580 		PMD_DRV_LOG(ERR, "%s PPPoE/PPPoD_SessionID rss flow fail %d",
2581 				__func__, ret);
2582 
2583 	return 0;
2584 out:
2585 	rte_free(vsi->rss_key);
2586 	vsi->rss_key = NULL;
2587 	rte_free(vsi->rss_lut);
2588 	vsi->rss_lut = NULL;
2589 	return -EINVAL;
2590 }
2591 
2592 static int
2593 ice_dev_configure(struct rte_eth_dev *dev)
2594 {
2595 	struct ice_adapter *ad =
2596 		ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2597 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2598 	int ret;
2599 
2600 	/* Initialize to TRUE. If any of Rx queues doesn't meet the
2601 	 * bulk allocation or vector Rx preconditions we will reset it.
2602 	 */
2603 	ad->rx_bulk_alloc_allowed = true;
2604 	ad->tx_simple_allowed = true;
2605 
2606 	if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
2607 		dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
2608 
2609 	ret = ice_init_rss(pf);
2610 	if (ret) {
2611 		PMD_DRV_LOG(ERR, "Failed to enable rss for PF");
2612 		return ret;
2613 	}
2614 
2615 	return 0;
2616 }
2617 
2618 static void
2619 __vsi_queues_bind_intr(struct ice_vsi *vsi, uint16_t msix_vect,
2620 		       int base_queue, int nb_queue)
2621 {
2622 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2623 	uint32_t val, val_tx;
2624 	int i;
2625 
2626 	for (i = 0; i < nb_queue; i++) {
2627 		/*do actual bind*/
2628 		val = (msix_vect & QINT_RQCTL_MSIX_INDX_M) |
2629 		      (0 << QINT_RQCTL_ITR_INDX_S) | QINT_RQCTL_CAUSE_ENA_M;
2630 		val_tx = (msix_vect & QINT_TQCTL_MSIX_INDX_M) |
2631 			 (0 << QINT_TQCTL_ITR_INDX_S) | QINT_TQCTL_CAUSE_ENA_M;
2632 
2633 		PMD_DRV_LOG(INFO, "queue %d is binding to vect %d",
2634 			    base_queue + i, msix_vect);
2635 		/* set ITR0 value */
2636 		ICE_WRITE_REG(hw, GLINT_ITR(0, msix_vect), 0x2);
2637 		ICE_WRITE_REG(hw, QINT_RQCTL(base_queue + i), val);
2638 		ICE_WRITE_REG(hw, QINT_TQCTL(base_queue + i), val_tx);
2639 	}
2640 }
2641 
2642 void
2643 ice_vsi_queues_bind_intr(struct ice_vsi *vsi)
2644 {
2645 	struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2646 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2647 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2648 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2649 	uint16_t msix_vect = vsi->msix_intr;
2650 	uint16_t nb_msix = RTE_MIN(vsi->nb_msix, intr_handle->nb_efd);
2651 	uint16_t queue_idx = 0;
2652 	int record = 0;
2653 	int i;
2654 
2655 	/* clear Rx/Tx queue interrupt */
2656 	for (i = 0; i < vsi->nb_used_qps; i++) {
2657 		ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
2658 		ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
2659 	}
2660 
2661 	/* PF bind interrupt */
2662 	if (rte_intr_dp_is_en(intr_handle)) {
2663 		queue_idx = 0;
2664 		record = 1;
2665 	}
2666 
2667 	for (i = 0; i < vsi->nb_used_qps; i++) {
2668 		if (nb_msix <= 1) {
2669 			if (!rte_intr_allow_others(intr_handle))
2670 				msix_vect = ICE_MISC_VEC_ID;
2671 
2672 			/* uio mapping all queue to one msix_vect */
2673 			__vsi_queues_bind_intr(vsi, msix_vect,
2674 					       vsi->base_queue + i,
2675 					       vsi->nb_used_qps - i);
2676 
2677 			for (; !!record && i < vsi->nb_used_qps; i++)
2678 				intr_handle->intr_vec[queue_idx + i] =
2679 					msix_vect;
2680 			break;
2681 		}
2682 
2683 		/* vfio 1:1 queue/msix_vect mapping */
2684 		__vsi_queues_bind_intr(vsi, msix_vect,
2685 				       vsi->base_queue + i, 1);
2686 
2687 		if (!!record)
2688 			intr_handle->intr_vec[queue_idx + i] = msix_vect;
2689 
2690 		msix_vect++;
2691 		nb_msix--;
2692 	}
2693 }
2694 
2695 void
2696 ice_vsi_enable_queues_intr(struct ice_vsi *vsi)
2697 {
2698 	struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2699 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2700 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2701 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2702 	uint16_t msix_intr, i;
2703 
2704 	if (rte_intr_allow_others(intr_handle))
2705 		for (i = 0; i < vsi->nb_used_qps; i++) {
2706 			msix_intr = vsi->msix_intr + i;
2707 			ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
2708 				      GLINT_DYN_CTL_INTENA_M |
2709 				      GLINT_DYN_CTL_CLEARPBA_M |
2710 				      GLINT_DYN_CTL_ITR_INDX_M |
2711 				      GLINT_DYN_CTL_WB_ON_ITR_M);
2712 		}
2713 	else
2714 		ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
2715 			      GLINT_DYN_CTL_INTENA_M |
2716 			      GLINT_DYN_CTL_CLEARPBA_M |
2717 			      GLINT_DYN_CTL_ITR_INDX_M |
2718 			      GLINT_DYN_CTL_WB_ON_ITR_M);
2719 }
2720 
2721 static int
2722 ice_rxq_intr_setup(struct rte_eth_dev *dev)
2723 {
2724 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2725 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2726 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2727 	struct ice_vsi *vsi = pf->main_vsi;
2728 	uint32_t intr_vector = 0;
2729 
2730 	rte_intr_disable(intr_handle);
2731 
2732 	/* check and configure queue intr-vector mapping */
2733 	if ((rte_intr_cap_multiple(intr_handle) ||
2734 	     !RTE_ETH_DEV_SRIOV(dev).active) &&
2735 	    dev->data->dev_conf.intr_conf.rxq != 0) {
2736 		intr_vector = dev->data->nb_rx_queues;
2737 		if (intr_vector > ICE_MAX_INTR_QUEUE_NUM) {
2738 			PMD_DRV_LOG(ERR, "At most %d intr queues supported",
2739 				    ICE_MAX_INTR_QUEUE_NUM);
2740 			return -ENOTSUP;
2741 		}
2742 		if (rte_intr_efd_enable(intr_handle, intr_vector))
2743 			return -1;
2744 	}
2745 
2746 	if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
2747 		intr_handle->intr_vec =
2748 		rte_zmalloc(NULL, dev->data->nb_rx_queues * sizeof(int),
2749 			    0);
2750 		if (!intr_handle->intr_vec) {
2751 			PMD_DRV_LOG(ERR,
2752 				    "Failed to allocate %d rx_queues intr_vec",
2753 				    dev->data->nb_rx_queues);
2754 			return -ENOMEM;
2755 		}
2756 	}
2757 
2758 	/* Map queues with MSIX interrupt */
2759 	vsi->nb_used_qps = dev->data->nb_rx_queues;
2760 	ice_vsi_queues_bind_intr(vsi);
2761 
2762 	/* Enable interrupts for all the queues */
2763 	ice_vsi_enable_queues_intr(vsi);
2764 
2765 	rte_intr_enable(intr_handle);
2766 
2767 	return 0;
2768 }
2769 
2770 static void
2771 ice_get_init_link_status(struct rte_eth_dev *dev)
2772 {
2773 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2774 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2775 	bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
2776 	struct ice_link_status link_status;
2777 	int ret;
2778 
2779 	ret = ice_aq_get_link_info(hw->port_info, enable_lse,
2780 				   &link_status, NULL);
2781 	if (ret != ICE_SUCCESS) {
2782 		PMD_DRV_LOG(ERR, "Failed to get link info");
2783 		pf->init_link_up = false;
2784 		return;
2785 	}
2786 
2787 	if (link_status.link_info & ICE_AQ_LINK_UP)
2788 		pf->init_link_up = true;
2789 }
2790 
2791 static int
2792 ice_dev_start(struct rte_eth_dev *dev)
2793 {
2794 	struct rte_eth_dev_data *data = dev->data;
2795 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2796 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2797 	struct ice_vsi *vsi = pf->main_vsi;
2798 	uint16_t nb_rxq = 0;
2799 	uint16_t nb_txq, i;
2800 	uint16_t max_frame_size;
2801 	int mask, ret;
2802 
2803 	/* program Tx queues' context in hardware */
2804 	for (nb_txq = 0; nb_txq < data->nb_tx_queues; nb_txq++) {
2805 		ret = ice_tx_queue_start(dev, nb_txq);
2806 		if (ret) {
2807 			PMD_DRV_LOG(ERR, "fail to start Tx queue %u", nb_txq);
2808 			goto tx_err;
2809 		}
2810 	}
2811 
2812 	/* program Rx queues' context in hardware*/
2813 	for (nb_rxq = 0; nb_rxq < data->nb_rx_queues; nb_rxq++) {
2814 		ret = ice_rx_queue_start(dev, nb_rxq);
2815 		if (ret) {
2816 			PMD_DRV_LOG(ERR, "fail to start Rx queue %u", nb_rxq);
2817 			goto rx_err;
2818 		}
2819 	}
2820 
2821 	ice_set_rx_function(dev);
2822 	ice_set_tx_function(dev);
2823 
2824 	mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK |
2825 			ETH_VLAN_EXTEND_MASK;
2826 	ret = ice_vlan_offload_set(dev, mask);
2827 	if (ret) {
2828 		PMD_INIT_LOG(ERR, "Unable to set VLAN offload");
2829 		goto rx_err;
2830 	}
2831 
2832 	/* enable Rx interrput and mapping Rx queue to interrupt vector */
2833 	if (ice_rxq_intr_setup(dev))
2834 		return -EIO;
2835 
2836 	/* Enable receiving broadcast packets and transmitting packets */
2837 	ret = ice_set_vsi_promisc(hw, vsi->idx,
2838 				  ICE_PROMISC_BCAST_RX | ICE_PROMISC_BCAST_TX |
2839 				  ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX,
2840 				  0);
2841 	if (ret != ICE_SUCCESS)
2842 		PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
2843 
2844 	ret = ice_aq_set_event_mask(hw, hw->port_info->lport,
2845 				    ((u16)(ICE_AQ_LINK_EVENT_LINK_FAULT |
2846 				     ICE_AQ_LINK_EVENT_PHY_TEMP_ALARM |
2847 				     ICE_AQ_LINK_EVENT_EXCESSIVE_ERRORS |
2848 				     ICE_AQ_LINK_EVENT_SIGNAL_DETECT |
2849 				     ICE_AQ_LINK_EVENT_AN_COMPLETED |
2850 				     ICE_AQ_LINK_EVENT_PORT_TX_SUSPENDED)),
2851 				     NULL);
2852 	if (ret != ICE_SUCCESS)
2853 		PMD_DRV_LOG(WARNING, "Fail to set phy mask");
2854 
2855 	ice_get_init_link_status(dev);
2856 
2857 	ice_dev_set_link_up(dev);
2858 
2859 	/* Call get_link_info aq commond to enable/disable LSE */
2860 	ice_link_update(dev, 0);
2861 
2862 	pf->adapter_stopped = false;
2863 
2864 	/* Set the max frame size to default value*/
2865 	max_frame_size = pf->dev_data->dev_conf.rxmode.max_rx_pkt_len ?
2866 		pf->dev_data->dev_conf.rxmode.max_rx_pkt_len :
2867 		ICE_FRAME_SIZE_MAX;
2868 
2869 	/* Set the max frame size to HW*/
2870 	ice_aq_set_mac_cfg(hw, max_frame_size, NULL);
2871 
2872 	return 0;
2873 
2874 	/* stop the started queues if failed to start all queues */
2875 rx_err:
2876 	for (i = 0; i < nb_rxq; i++)
2877 		ice_rx_queue_stop(dev, i);
2878 tx_err:
2879 	for (i = 0; i < nb_txq; i++)
2880 		ice_tx_queue_stop(dev, i);
2881 
2882 	return -EIO;
2883 }
2884 
2885 static int
2886 ice_dev_reset(struct rte_eth_dev *dev)
2887 {
2888 	int ret;
2889 
2890 	if (dev->data->sriov.active)
2891 		return -ENOTSUP;
2892 
2893 	ret = ice_dev_uninit(dev);
2894 	if (ret) {
2895 		PMD_INIT_LOG(ERR, "failed to uninit device, status = %d", ret);
2896 		return -ENXIO;
2897 	}
2898 
2899 	ret = ice_dev_init(dev);
2900 	if (ret) {
2901 		PMD_INIT_LOG(ERR, "failed to init device, status = %d", ret);
2902 		return -ENXIO;
2903 	}
2904 
2905 	return 0;
2906 }
2907 
2908 static int
2909 ice_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
2910 {
2911 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2912 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2913 	struct ice_vsi *vsi = pf->main_vsi;
2914 	struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
2915 	bool is_safe_mode = pf->adapter->is_safe_mode;
2916 	u64 phy_type_low;
2917 	u64 phy_type_high;
2918 
2919 	dev_info->min_rx_bufsize = ICE_BUF_SIZE_MIN;
2920 	dev_info->max_rx_pktlen = ICE_FRAME_SIZE_MAX;
2921 	dev_info->max_rx_queues = vsi->nb_qps;
2922 	dev_info->max_tx_queues = vsi->nb_qps;
2923 	dev_info->max_mac_addrs = vsi->max_macaddrs;
2924 	dev_info->max_vfs = pci_dev->max_vfs;
2925 	dev_info->max_mtu = dev_info->max_rx_pktlen - ICE_ETH_OVERHEAD;
2926 	dev_info->min_mtu = RTE_ETHER_MIN_MTU;
2927 
2928 	dev_info->rx_offload_capa =
2929 		DEV_RX_OFFLOAD_VLAN_STRIP |
2930 		DEV_RX_OFFLOAD_JUMBO_FRAME |
2931 		DEV_RX_OFFLOAD_KEEP_CRC |
2932 		DEV_RX_OFFLOAD_SCATTER |
2933 		DEV_RX_OFFLOAD_VLAN_FILTER;
2934 	dev_info->tx_offload_capa =
2935 		DEV_TX_OFFLOAD_VLAN_INSERT |
2936 		DEV_TX_OFFLOAD_TCP_TSO |
2937 		DEV_TX_OFFLOAD_MULTI_SEGS |
2938 		DEV_TX_OFFLOAD_MBUF_FAST_FREE;
2939 	dev_info->flow_type_rss_offloads = 0;
2940 
2941 	if (!is_safe_mode) {
2942 		dev_info->rx_offload_capa |=
2943 			DEV_RX_OFFLOAD_IPV4_CKSUM |
2944 			DEV_RX_OFFLOAD_UDP_CKSUM |
2945 			DEV_RX_OFFLOAD_TCP_CKSUM |
2946 			DEV_RX_OFFLOAD_QINQ_STRIP |
2947 			DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
2948 			DEV_RX_OFFLOAD_VLAN_EXTEND |
2949 			DEV_RX_OFFLOAD_RSS_HASH;
2950 		dev_info->tx_offload_capa |=
2951 			DEV_TX_OFFLOAD_QINQ_INSERT |
2952 			DEV_TX_OFFLOAD_IPV4_CKSUM |
2953 			DEV_TX_OFFLOAD_UDP_CKSUM |
2954 			DEV_TX_OFFLOAD_TCP_CKSUM |
2955 			DEV_TX_OFFLOAD_SCTP_CKSUM |
2956 			DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
2957 			DEV_TX_OFFLOAD_OUTER_UDP_CKSUM;
2958 		dev_info->flow_type_rss_offloads |= ICE_RSS_OFFLOAD_ALL;
2959 	}
2960 
2961 	dev_info->rx_queue_offload_capa = 0;
2962 	dev_info->tx_queue_offload_capa = 0;
2963 
2964 	dev_info->reta_size = pf->hash_lut_size;
2965 	dev_info->hash_key_size = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
2966 
2967 	dev_info->default_rxconf = (struct rte_eth_rxconf) {
2968 		.rx_thresh = {
2969 			.pthresh = ICE_DEFAULT_RX_PTHRESH,
2970 			.hthresh = ICE_DEFAULT_RX_HTHRESH,
2971 			.wthresh = ICE_DEFAULT_RX_WTHRESH,
2972 		},
2973 		.rx_free_thresh = ICE_DEFAULT_RX_FREE_THRESH,
2974 		.rx_drop_en = 0,
2975 		.offloads = 0,
2976 	};
2977 
2978 	dev_info->default_txconf = (struct rte_eth_txconf) {
2979 		.tx_thresh = {
2980 			.pthresh = ICE_DEFAULT_TX_PTHRESH,
2981 			.hthresh = ICE_DEFAULT_TX_HTHRESH,
2982 			.wthresh = ICE_DEFAULT_TX_WTHRESH,
2983 		},
2984 		.tx_free_thresh = ICE_DEFAULT_TX_FREE_THRESH,
2985 		.tx_rs_thresh = ICE_DEFAULT_TX_RSBIT_THRESH,
2986 		.offloads = 0,
2987 	};
2988 
2989 	dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
2990 		.nb_max = ICE_MAX_RING_DESC,
2991 		.nb_min = ICE_MIN_RING_DESC,
2992 		.nb_align = ICE_ALIGN_RING_DESC,
2993 	};
2994 
2995 	dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
2996 		.nb_max = ICE_MAX_RING_DESC,
2997 		.nb_min = ICE_MIN_RING_DESC,
2998 		.nb_align = ICE_ALIGN_RING_DESC,
2999 	};
3000 
3001 	dev_info->speed_capa = ETH_LINK_SPEED_10M |
3002 			       ETH_LINK_SPEED_100M |
3003 			       ETH_LINK_SPEED_1G |
3004 			       ETH_LINK_SPEED_2_5G |
3005 			       ETH_LINK_SPEED_5G |
3006 			       ETH_LINK_SPEED_10G |
3007 			       ETH_LINK_SPEED_20G |
3008 			       ETH_LINK_SPEED_25G;
3009 
3010 	phy_type_low = hw->port_info->phy.phy_type_low;
3011 	phy_type_high = hw->port_info->phy.phy_type_high;
3012 
3013 	if (ICE_PHY_TYPE_SUPPORT_50G(phy_type_low))
3014 		dev_info->speed_capa |= ETH_LINK_SPEED_50G;
3015 
3016 	if (ICE_PHY_TYPE_SUPPORT_100G_LOW(phy_type_low) ||
3017 			ICE_PHY_TYPE_SUPPORT_100G_HIGH(phy_type_high))
3018 		dev_info->speed_capa |= ETH_LINK_SPEED_100G;
3019 
3020 	dev_info->nb_rx_queues = dev->data->nb_rx_queues;
3021 	dev_info->nb_tx_queues = dev->data->nb_tx_queues;
3022 
3023 	dev_info->default_rxportconf.burst_size = ICE_RX_MAX_BURST;
3024 	dev_info->default_txportconf.burst_size = ICE_TX_MAX_BURST;
3025 	dev_info->default_rxportconf.nb_queues = 1;
3026 	dev_info->default_txportconf.nb_queues = 1;
3027 	dev_info->default_rxportconf.ring_size = ICE_BUF_SIZE_MIN;
3028 	dev_info->default_txportconf.ring_size = ICE_BUF_SIZE_MIN;
3029 
3030 	return 0;
3031 }
3032 
3033 static inline int
3034 ice_atomic_read_link_status(struct rte_eth_dev *dev,
3035 			    struct rte_eth_link *link)
3036 {
3037 	struct rte_eth_link *dst = link;
3038 	struct rte_eth_link *src = &dev->data->dev_link;
3039 
3040 	if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
3041 				*(uint64_t *)src) == 0)
3042 		return -1;
3043 
3044 	return 0;
3045 }
3046 
3047 static inline int
3048 ice_atomic_write_link_status(struct rte_eth_dev *dev,
3049 			     struct rte_eth_link *link)
3050 {
3051 	struct rte_eth_link *dst = &dev->data->dev_link;
3052 	struct rte_eth_link *src = link;
3053 
3054 	if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
3055 				*(uint64_t *)src) == 0)
3056 		return -1;
3057 
3058 	return 0;
3059 }
3060 
3061 static int
3062 ice_link_update(struct rte_eth_dev *dev, int wait_to_complete)
3063 {
3064 #define CHECK_INTERVAL 100  /* 100ms */
3065 #define MAX_REPEAT_TIME 10  /* 1s (10 * 100ms) in total */
3066 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3067 	struct ice_link_status link_status;
3068 	struct rte_eth_link link, old;
3069 	int status;
3070 	unsigned int rep_cnt = MAX_REPEAT_TIME;
3071 	bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
3072 
3073 	memset(&link, 0, sizeof(link));
3074 	memset(&old, 0, sizeof(old));
3075 	memset(&link_status, 0, sizeof(link_status));
3076 	ice_atomic_read_link_status(dev, &old);
3077 
3078 	do {
3079 		/* Get link status information from hardware */
3080 		status = ice_aq_get_link_info(hw->port_info, enable_lse,
3081 					      &link_status, NULL);
3082 		if (status != ICE_SUCCESS) {
3083 			link.link_speed = ETH_SPEED_NUM_100M;
3084 			link.link_duplex = ETH_LINK_FULL_DUPLEX;
3085 			PMD_DRV_LOG(ERR, "Failed to get link info");
3086 			goto out;
3087 		}
3088 
3089 		link.link_status = link_status.link_info & ICE_AQ_LINK_UP;
3090 		if (!wait_to_complete || link.link_status)
3091 			break;
3092 
3093 		rte_delay_ms(CHECK_INTERVAL);
3094 	} while (--rep_cnt);
3095 
3096 	if (!link.link_status)
3097 		goto out;
3098 
3099 	/* Full-duplex operation at all supported speeds */
3100 	link.link_duplex = ETH_LINK_FULL_DUPLEX;
3101 
3102 	/* Parse the link status */
3103 	switch (link_status.link_speed) {
3104 	case ICE_AQ_LINK_SPEED_10MB:
3105 		link.link_speed = ETH_SPEED_NUM_10M;
3106 		break;
3107 	case ICE_AQ_LINK_SPEED_100MB:
3108 		link.link_speed = ETH_SPEED_NUM_100M;
3109 		break;
3110 	case ICE_AQ_LINK_SPEED_1000MB:
3111 		link.link_speed = ETH_SPEED_NUM_1G;
3112 		break;
3113 	case ICE_AQ_LINK_SPEED_2500MB:
3114 		link.link_speed = ETH_SPEED_NUM_2_5G;
3115 		break;
3116 	case ICE_AQ_LINK_SPEED_5GB:
3117 		link.link_speed = ETH_SPEED_NUM_5G;
3118 		break;
3119 	case ICE_AQ_LINK_SPEED_10GB:
3120 		link.link_speed = ETH_SPEED_NUM_10G;
3121 		break;
3122 	case ICE_AQ_LINK_SPEED_20GB:
3123 		link.link_speed = ETH_SPEED_NUM_20G;
3124 		break;
3125 	case ICE_AQ_LINK_SPEED_25GB:
3126 		link.link_speed = ETH_SPEED_NUM_25G;
3127 		break;
3128 	case ICE_AQ_LINK_SPEED_40GB:
3129 		link.link_speed = ETH_SPEED_NUM_40G;
3130 		break;
3131 	case ICE_AQ_LINK_SPEED_50GB:
3132 		link.link_speed = ETH_SPEED_NUM_50G;
3133 		break;
3134 	case ICE_AQ_LINK_SPEED_100GB:
3135 		link.link_speed = ETH_SPEED_NUM_100G;
3136 		break;
3137 	case ICE_AQ_LINK_SPEED_UNKNOWN:
3138 	default:
3139 		PMD_DRV_LOG(ERR, "Unknown link speed");
3140 		link.link_speed = ETH_SPEED_NUM_NONE;
3141 		break;
3142 	}
3143 
3144 	link.link_autoneg = !(dev->data->dev_conf.link_speeds &
3145 			      ETH_LINK_SPEED_FIXED);
3146 
3147 out:
3148 	ice_atomic_write_link_status(dev, &link);
3149 	if (link.link_status == old.link_status)
3150 		return -1;
3151 
3152 	return 0;
3153 }
3154 
3155 /* Force the physical link state by getting the current PHY capabilities from
3156  * hardware and setting the PHY config based on the determined capabilities. If
3157  * link changes, link event will be triggered because both the Enable Automatic
3158  * Link Update and LESM Enable bits are set when setting the PHY capabilities.
3159  */
3160 static enum ice_status
3161 ice_force_phys_link_state(struct ice_hw *hw, bool link_up)
3162 {
3163 	struct ice_aqc_set_phy_cfg_data cfg = { 0 };
3164 	struct ice_aqc_get_phy_caps_data *pcaps;
3165 	struct ice_port_info *pi;
3166 	enum ice_status status;
3167 
3168 	if (!hw || !hw->port_info)
3169 		return ICE_ERR_PARAM;
3170 
3171 	pi = hw->port_info;
3172 
3173 	pcaps = (struct ice_aqc_get_phy_caps_data *)
3174 		ice_malloc(hw, sizeof(*pcaps));
3175 	if (!pcaps)
3176 		return ICE_ERR_NO_MEMORY;
3177 
3178 	status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,
3179 				     NULL);
3180 	if (status)
3181 		goto out;
3182 
3183 	/* No change in link */
3184 	if (link_up == !!(pcaps->caps & ICE_AQC_PHY_EN_LINK) &&
3185 	    link_up == !!(pi->phy.link_info.link_info & ICE_AQ_LINK_UP))
3186 		goto out;
3187 
3188 	cfg.phy_type_low = pcaps->phy_type_low;
3189 	cfg.phy_type_high = pcaps->phy_type_high;
3190 	cfg.caps = pcaps->caps | ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
3191 	cfg.low_power_ctrl = pcaps->low_power_ctrl;
3192 	cfg.eee_cap = pcaps->eee_cap;
3193 	cfg.eeer_value = pcaps->eeer_value;
3194 	cfg.link_fec_opt = pcaps->link_fec_options;
3195 	if (link_up)
3196 		cfg.caps |= ICE_AQ_PHY_ENA_LINK;
3197 	else
3198 		cfg.caps &= ~ICE_AQ_PHY_ENA_LINK;
3199 
3200 	status = ice_aq_set_phy_cfg(hw, pi, &cfg, NULL);
3201 
3202 out:
3203 	ice_free(hw, pcaps);
3204 	return status;
3205 }
3206 
3207 static int
3208 ice_dev_set_link_up(struct rte_eth_dev *dev)
3209 {
3210 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3211 
3212 	return ice_force_phys_link_state(hw, true);
3213 }
3214 
3215 static int
3216 ice_dev_set_link_down(struct rte_eth_dev *dev)
3217 {
3218 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3219 
3220 	return ice_force_phys_link_state(hw, false);
3221 }
3222 
3223 static int
3224 ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
3225 {
3226 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3227 	struct rte_eth_dev_data *dev_data = pf->dev_data;
3228 	uint32_t frame_size = mtu + ICE_ETH_OVERHEAD;
3229 
3230 	/* check if mtu is within the allowed range */
3231 	if (mtu < RTE_ETHER_MIN_MTU || frame_size > ICE_FRAME_SIZE_MAX)
3232 		return -EINVAL;
3233 
3234 	/* mtu setting is forbidden if port is start */
3235 	if (dev_data->dev_started) {
3236 		PMD_DRV_LOG(ERR,
3237 			    "port %d must be stopped before configuration",
3238 			    dev_data->port_id);
3239 		return -EBUSY;
3240 	}
3241 
3242 	if (frame_size > RTE_ETHER_MAX_LEN)
3243 		dev_data->dev_conf.rxmode.offloads |=
3244 			DEV_RX_OFFLOAD_JUMBO_FRAME;
3245 	else
3246 		dev_data->dev_conf.rxmode.offloads &=
3247 			~DEV_RX_OFFLOAD_JUMBO_FRAME;
3248 
3249 	dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
3250 
3251 	return 0;
3252 }
3253 
3254 static int ice_macaddr_set(struct rte_eth_dev *dev,
3255 			   struct rte_ether_addr *mac_addr)
3256 {
3257 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3258 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3259 	struct ice_vsi *vsi = pf->main_vsi;
3260 	struct ice_mac_filter *f;
3261 	uint8_t flags = 0;
3262 	int ret;
3263 
3264 	if (!rte_is_valid_assigned_ether_addr(mac_addr)) {
3265 		PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
3266 		return -EINVAL;
3267 	}
3268 
3269 	TAILQ_FOREACH(f, &vsi->mac_list, next) {
3270 		if (rte_is_same_ether_addr(&pf->dev_addr, &f->mac_info.mac_addr))
3271 			break;
3272 	}
3273 
3274 	if (!f) {
3275 		PMD_DRV_LOG(ERR, "Failed to find filter for default mac");
3276 		return -EIO;
3277 	}
3278 
3279 	ret = ice_remove_mac_filter(vsi, &f->mac_info.mac_addr);
3280 	if (ret != ICE_SUCCESS) {
3281 		PMD_DRV_LOG(ERR, "Failed to delete mac filter");
3282 		return -EIO;
3283 	}
3284 	ret = ice_add_mac_filter(vsi, mac_addr);
3285 	if (ret != ICE_SUCCESS) {
3286 		PMD_DRV_LOG(ERR, "Failed to add mac filter");
3287 		return -EIO;
3288 	}
3289 	rte_ether_addr_copy(mac_addr, &pf->dev_addr);
3290 
3291 	flags = ICE_AQC_MAN_MAC_UPDATE_LAA_WOL;
3292 	ret = ice_aq_manage_mac_write(hw, mac_addr->addr_bytes, flags, NULL);
3293 	if (ret != ICE_SUCCESS)
3294 		PMD_DRV_LOG(ERR, "Failed to set manage mac");
3295 
3296 	return 0;
3297 }
3298 
3299 /* Add a MAC address, and update filters */
3300 static int
3301 ice_macaddr_add(struct rte_eth_dev *dev,
3302 		struct rte_ether_addr *mac_addr,
3303 		__rte_unused uint32_t index,
3304 		__rte_unused uint32_t pool)
3305 {
3306 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3307 	struct ice_vsi *vsi = pf->main_vsi;
3308 	int ret;
3309 
3310 	ret = ice_add_mac_filter(vsi, mac_addr);
3311 	if (ret != ICE_SUCCESS) {
3312 		PMD_DRV_LOG(ERR, "Failed to add MAC filter");
3313 		return -EINVAL;
3314 	}
3315 
3316 	return ICE_SUCCESS;
3317 }
3318 
3319 /* Remove a MAC address, and update filters */
3320 static void
3321 ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
3322 {
3323 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3324 	struct ice_vsi *vsi = pf->main_vsi;
3325 	struct rte_eth_dev_data *data = dev->data;
3326 	struct rte_ether_addr *macaddr;
3327 	int ret;
3328 
3329 	macaddr = &data->mac_addrs[index];
3330 	ret = ice_remove_mac_filter(vsi, macaddr);
3331 	if (ret) {
3332 		PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
3333 		return;
3334 	}
3335 }
3336 
3337 static int
3338 ice_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
3339 {
3340 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3341 	struct ice_vsi *vsi = pf->main_vsi;
3342 	int ret;
3343 
3344 	PMD_INIT_FUNC_TRACE();
3345 
3346 	if (on) {
3347 		ret = ice_add_vlan_filter(vsi, vlan_id);
3348 		if (ret < 0) {
3349 			PMD_DRV_LOG(ERR, "Failed to add vlan filter");
3350 			return -EINVAL;
3351 		}
3352 	} else {
3353 		ret = ice_remove_vlan_filter(vsi, vlan_id);
3354 		if (ret < 0) {
3355 			PMD_DRV_LOG(ERR, "Failed to remove vlan filter");
3356 			return -EINVAL;
3357 		}
3358 	}
3359 
3360 	return 0;
3361 }
3362 
3363 /* Configure vlan filter on or off */
3364 static int
3365 ice_vsi_config_vlan_filter(struct ice_vsi *vsi, bool on)
3366 {
3367 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3368 	struct ice_vsi_ctx ctxt;
3369 	uint8_t sec_flags, sw_flags2;
3370 	int ret = 0;
3371 
3372 	sec_flags = ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
3373 		    ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S;
3374 	sw_flags2 = ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA;
3375 
3376 	if (on) {
3377 		vsi->info.sec_flags |= sec_flags;
3378 		vsi->info.sw_flags2 |= sw_flags2;
3379 	} else {
3380 		vsi->info.sec_flags &= ~sec_flags;
3381 		vsi->info.sw_flags2 &= ~sw_flags2;
3382 	}
3383 	vsi->info.sw_id = hw->port_info->sw_id;
3384 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
3385 	ctxt.info.valid_sections =
3386 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
3387 				 ICE_AQ_VSI_PROP_SECURITY_VALID);
3388 	ctxt.vsi_num = vsi->vsi_id;
3389 
3390 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
3391 	if (ret) {
3392 		PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan rx pruning",
3393 			    on ? "enable" : "disable");
3394 		return -EINVAL;
3395 	} else {
3396 		vsi->info.valid_sections |=
3397 			rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
3398 					 ICE_AQ_VSI_PROP_SECURITY_VALID);
3399 	}
3400 
3401 	/* consist with other drivers, allow untagged packet when vlan filter on */
3402 	if (on)
3403 		ret = ice_add_vlan_filter(vsi, 0);
3404 	else
3405 		ret = ice_remove_vlan_filter(vsi, 0);
3406 
3407 	return 0;
3408 }
3409 
3410 static int
3411 ice_vsi_config_vlan_stripping(struct ice_vsi *vsi, bool on)
3412 {
3413 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3414 	struct ice_vsi_ctx ctxt;
3415 	uint8_t vlan_flags;
3416 	int ret = 0;
3417 
3418 	/* Check if it has been already on or off */
3419 	if (vsi->info.valid_sections &
3420 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID)) {
3421 		if (on) {
3422 			if ((vsi->info.vlan_flags &
3423 			     ICE_AQ_VSI_VLAN_EMOD_M) ==
3424 			    ICE_AQ_VSI_VLAN_EMOD_STR_BOTH)
3425 				return 0; /* already on */
3426 		} else {
3427 			if ((vsi->info.vlan_flags &
3428 			     ICE_AQ_VSI_VLAN_EMOD_M) ==
3429 			    ICE_AQ_VSI_VLAN_EMOD_NOTHING)
3430 				return 0; /* already off */
3431 		}
3432 	}
3433 
3434 	if (on)
3435 		vlan_flags = ICE_AQ_VSI_VLAN_EMOD_STR_BOTH;
3436 	else
3437 		vlan_flags = ICE_AQ_VSI_VLAN_EMOD_NOTHING;
3438 	vsi->info.vlan_flags &= ~(ICE_AQ_VSI_VLAN_EMOD_M);
3439 	vsi->info.vlan_flags |= vlan_flags;
3440 	(void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
3441 	ctxt.info.valid_sections =
3442 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3443 	ctxt.vsi_num = vsi->vsi_id;
3444 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
3445 	if (ret) {
3446 		PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan stripping",
3447 			    on ? "enable" : "disable");
3448 		return -EINVAL;
3449 	}
3450 
3451 	vsi->info.valid_sections |=
3452 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3453 
3454 	return ret;
3455 }
3456 
3457 static int
3458 ice_vlan_offload_set(struct rte_eth_dev *dev, int mask)
3459 {
3460 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3461 	struct ice_vsi *vsi = pf->main_vsi;
3462 	struct rte_eth_rxmode *rxmode;
3463 
3464 	rxmode = &dev->data->dev_conf.rxmode;
3465 	if (mask & ETH_VLAN_FILTER_MASK) {
3466 		if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
3467 			ice_vsi_config_vlan_filter(vsi, TRUE);
3468 		else
3469 			ice_vsi_config_vlan_filter(vsi, FALSE);
3470 	}
3471 
3472 	if (mask & ETH_VLAN_STRIP_MASK) {
3473 		if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
3474 			ice_vsi_config_vlan_stripping(vsi, TRUE);
3475 		else
3476 			ice_vsi_config_vlan_stripping(vsi, FALSE);
3477 	}
3478 
3479 	if (mask & ETH_VLAN_EXTEND_MASK) {
3480 		if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
3481 			ice_vsi_config_double_vlan(vsi, TRUE);
3482 		else
3483 			ice_vsi_config_double_vlan(vsi, FALSE);
3484 	}
3485 
3486 	return 0;
3487 }
3488 
3489 static int
3490 ice_get_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
3491 {
3492 	struct ice_pf *pf = ICE_VSI_TO_PF(vsi);
3493 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3494 	int ret;
3495 
3496 	if (!lut)
3497 		return -EINVAL;
3498 
3499 	if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
3500 		ret = ice_aq_get_rss_lut(hw, vsi->idx,
3501 			ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF, lut, lut_size);
3502 		if (ret) {
3503 			PMD_DRV_LOG(ERR, "Failed to get RSS lookup table");
3504 			return -EINVAL;
3505 		}
3506 	} else {
3507 		uint64_t *lut_dw = (uint64_t *)lut;
3508 		uint16_t i, lut_size_dw = lut_size / 4;
3509 
3510 		for (i = 0; i < lut_size_dw; i++)
3511 			lut_dw[i] = ICE_READ_REG(hw, PFQF_HLUT(i));
3512 	}
3513 
3514 	return 0;
3515 }
3516 
3517 static int
3518 ice_set_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
3519 {
3520 	struct ice_pf *pf;
3521 	struct ice_hw *hw;
3522 	int ret;
3523 
3524 	if (!vsi || !lut)
3525 		return -EINVAL;
3526 
3527 	pf = ICE_VSI_TO_PF(vsi);
3528 	hw = ICE_VSI_TO_HW(vsi);
3529 
3530 	if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
3531 		ret = ice_aq_set_rss_lut(hw, vsi->idx,
3532 			ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF, lut, lut_size);
3533 		if (ret) {
3534 			PMD_DRV_LOG(ERR, "Failed to set RSS lookup table");
3535 			return -EINVAL;
3536 		}
3537 	} else {
3538 		uint64_t *lut_dw = (uint64_t *)lut;
3539 		uint16_t i, lut_size_dw = lut_size / 4;
3540 
3541 		for (i = 0; i < lut_size_dw; i++)
3542 			ICE_WRITE_REG(hw, PFQF_HLUT(i), lut_dw[i]);
3543 
3544 		ice_flush(hw);
3545 	}
3546 
3547 	return 0;
3548 }
3549 
3550 static int
3551 ice_rss_reta_update(struct rte_eth_dev *dev,
3552 		    struct rte_eth_rss_reta_entry64 *reta_conf,
3553 		    uint16_t reta_size)
3554 {
3555 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3556 	uint16_t i, lut_size = pf->hash_lut_size;
3557 	uint16_t idx, shift;
3558 	uint8_t *lut;
3559 	int ret;
3560 
3561 	if (reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_128 &&
3562 	    reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_512 &&
3563 	    reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_2K) {
3564 		PMD_DRV_LOG(ERR,
3565 			    "The size of hash lookup table configured (%d)"
3566 			    "doesn't match the number hardware can "
3567 			    "supported (128, 512, 2048)",
3568 			    reta_size);
3569 		return -EINVAL;
3570 	}
3571 
3572 	/* It MUST use the current LUT size to get the RSS lookup table,
3573 	 * otherwise if will fail with -100 error code.
3574 	 */
3575 	lut = rte_zmalloc(NULL,  RTE_MAX(reta_size, lut_size), 0);
3576 	if (!lut) {
3577 		PMD_DRV_LOG(ERR, "No memory can be allocated");
3578 		return -ENOMEM;
3579 	}
3580 	ret = ice_get_rss_lut(pf->main_vsi, lut, lut_size);
3581 	if (ret)
3582 		goto out;
3583 
3584 	for (i = 0; i < reta_size; i++) {
3585 		idx = i / RTE_RETA_GROUP_SIZE;
3586 		shift = i % RTE_RETA_GROUP_SIZE;
3587 		if (reta_conf[idx].mask & (1ULL << shift))
3588 			lut[i] = reta_conf[idx].reta[shift];
3589 	}
3590 	ret = ice_set_rss_lut(pf->main_vsi, lut, reta_size);
3591 	if (ret == 0 && lut_size != reta_size) {
3592 		PMD_DRV_LOG(INFO,
3593 			    "The size of hash lookup table is changed from (%d) to (%d)",
3594 			    lut_size, reta_size);
3595 		pf->hash_lut_size = reta_size;
3596 	}
3597 
3598 out:
3599 	rte_free(lut);
3600 
3601 	return ret;
3602 }
3603 
3604 static int
3605 ice_rss_reta_query(struct rte_eth_dev *dev,
3606 		   struct rte_eth_rss_reta_entry64 *reta_conf,
3607 		   uint16_t reta_size)
3608 {
3609 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3610 	uint16_t i, lut_size = pf->hash_lut_size;
3611 	uint16_t idx, shift;
3612 	uint8_t *lut;
3613 	int ret;
3614 
3615 	if (reta_size != lut_size) {
3616 		PMD_DRV_LOG(ERR,
3617 			    "The size of hash lookup table configured (%d)"
3618 			    "doesn't match the number hardware can "
3619 			    "supported (%d)",
3620 			    reta_size, lut_size);
3621 		return -EINVAL;
3622 	}
3623 
3624 	lut = rte_zmalloc(NULL, reta_size, 0);
3625 	if (!lut) {
3626 		PMD_DRV_LOG(ERR, "No memory can be allocated");
3627 		return -ENOMEM;
3628 	}
3629 
3630 	ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
3631 	if (ret)
3632 		goto out;
3633 
3634 	for (i = 0; i < reta_size; i++) {
3635 		idx = i / RTE_RETA_GROUP_SIZE;
3636 		shift = i % RTE_RETA_GROUP_SIZE;
3637 		if (reta_conf[idx].mask & (1ULL << shift))
3638 			reta_conf[idx].reta[shift] = lut[i];
3639 	}
3640 
3641 out:
3642 	rte_free(lut);
3643 
3644 	return ret;
3645 }
3646 
3647 static int
3648 ice_set_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t key_len)
3649 {
3650 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3651 	int ret = 0;
3652 
3653 	if (!key || key_len == 0) {
3654 		PMD_DRV_LOG(DEBUG, "No key to be configured");
3655 		return 0;
3656 	} else if (key_len != (VSIQF_HKEY_MAX_INDEX + 1) *
3657 		   sizeof(uint32_t)) {
3658 		PMD_DRV_LOG(ERR, "Invalid key length %u", key_len);
3659 		return -EINVAL;
3660 	}
3661 
3662 	struct ice_aqc_get_set_rss_keys *key_dw =
3663 		(struct ice_aqc_get_set_rss_keys *)key;
3664 
3665 	ret = ice_aq_set_rss_key(hw, vsi->idx, key_dw);
3666 	if (ret) {
3667 		PMD_DRV_LOG(ERR, "Failed to configure RSS key via AQ");
3668 		ret = -EINVAL;
3669 	}
3670 
3671 	return ret;
3672 }
3673 
3674 static int
3675 ice_get_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t *key_len)
3676 {
3677 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3678 	int ret;
3679 
3680 	if (!key || !key_len)
3681 		return -EINVAL;
3682 
3683 	ret = ice_aq_get_rss_key
3684 		(hw, vsi->idx,
3685 		 (struct ice_aqc_get_set_rss_keys *)key);
3686 	if (ret) {
3687 		PMD_DRV_LOG(ERR, "Failed to get RSS key via AQ");
3688 		return -EINVAL;
3689 	}
3690 	*key_len = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
3691 
3692 	return 0;
3693 }
3694 
3695 static int
3696 ice_rss_hash_update(struct rte_eth_dev *dev,
3697 		    struct rte_eth_rss_conf *rss_conf)
3698 {
3699 	enum ice_status status = ICE_SUCCESS;
3700 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3701 	struct ice_vsi *vsi = pf->main_vsi;
3702 
3703 	/* set hash key */
3704 	status = ice_set_rss_key(vsi, rss_conf->rss_key, rss_conf->rss_key_len);
3705 	if (status)
3706 		return status;
3707 
3708 	/* TODO: hash enable config, ice_add_rss_cfg */
3709 	return 0;
3710 }
3711 
3712 static int
3713 ice_rss_hash_conf_get(struct rte_eth_dev *dev,
3714 		      struct rte_eth_rss_conf *rss_conf)
3715 {
3716 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3717 	struct ice_vsi *vsi = pf->main_vsi;
3718 
3719 	ice_get_rss_key(vsi, rss_conf->rss_key,
3720 			&rss_conf->rss_key_len);
3721 
3722 	/* TODO: default set to 0 as hf config is not supported now */
3723 	rss_conf->rss_hf = 0;
3724 	return 0;
3725 }
3726 
3727 static int
3728 ice_promisc_enable(struct rte_eth_dev *dev)
3729 {
3730 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3731 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3732 	struct ice_vsi *vsi = pf->main_vsi;
3733 	enum ice_status status;
3734 	uint8_t pmask;
3735 	int ret = 0;
3736 
3737 	pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
3738 		ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3739 
3740 	status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
3741 	switch (status) {
3742 	case ICE_ERR_ALREADY_EXISTS:
3743 		PMD_DRV_LOG(DEBUG, "Promisc mode has already been enabled");
3744 	case ICE_SUCCESS:
3745 		break;
3746 	default:
3747 		PMD_DRV_LOG(ERR, "Failed to enable promisc, err=%d", status);
3748 		ret = -EAGAIN;
3749 	}
3750 
3751 	return ret;
3752 }
3753 
3754 static int
3755 ice_promisc_disable(struct rte_eth_dev *dev)
3756 {
3757 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3758 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3759 	struct ice_vsi *vsi = pf->main_vsi;
3760 	enum ice_status status;
3761 	uint8_t pmask;
3762 	int ret = 0;
3763 
3764 	pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
3765 		ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3766 
3767 	status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
3768 	if (status != ICE_SUCCESS) {
3769 		PMD_DRV_LOG(ERR, "Failed to clear promisc, err=%d", status);
3770 		ret = -EAGAIN;
3771 	}
3772 
3773 	return ret;
3774 }
3775 
3776 static int
3777 ice_allmulti_enable(struct rte_eth_dev *dev)
3778 {
3779 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3780 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3781 	struct ice_vsi *vsi = pf->main_vsi;
3782 	enum ice_status status;
3783 	uint8_t pmask;
3784 	int ret = 0;
3785 
3786 	pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3787 
3788 	status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
3789 
3790 	switch (status) {
3791 	case ICE_ERR_ALREADY_EXISTS:
3792 		PMD_DRV_LOG(DEBUG, "Allmulti has already been enabled");
3793 	case ICE_SUCCESS:
3794 		break;
3795 	default:
3796 		PMD_DRV_LOG(ERR, "Failed to enable allmulti, err=%d", status);
3797 		ret = -EAGAIN;
3798 	}
3799 
3800 	return ret;
3801 }
3802 
3803 static int
3804 ice_allmulti_disable(struct rte_eth_dev *dev)
3805 {
3806 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3807 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3808 	struct ice_vsi *vsi = pf->main_vsi;
3809 	enum ice_status status;
3810 	uint8_t pmask;
3811 	int ret = 0;
3812 
3813 	if (dev->data->promiscuous == 1)
3814 		return 0; /* must remain in all_multicast mode */
3815 
3816 	pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3817 
3818 	status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
3819 	if (status != ICE_SUCCESS) {
3820 		PMD_DRV_LOG(ERR, "Failed to clear allmulti, err=%d", status);
3821 		ret = -EAGAIN;
3822 	}
3823 
3824 	return ret;
3825 }
3826 
3827 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
3828 				    uint16_t queue_id)
3829 {
3830 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
3831 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
3832 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3833 	uint32_t val;
3834 	uint16_t msix_intr;
3835 
3836 	msix_intr = intr_handle->intr_vec[queue_id];
3837 
3838 	val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M |
3839 	      GLINT_DYN_CTL_ITR_INDX_M;
3840 	val &= ~GLINT_DYN_CTL_WB_ON_ITR_M;
3841 
3842 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), val);
3843 	rte_intr_ack(&pci_dev->intr_handle);
3844 
3845 	return 0;
3846 }
3847 
3848 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
3849 				     uint16_t queue_id)
3850 {
3851 	struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
3852 	struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
3853 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3854 	uint16_t msix_intr;
3855 
3856 	msix_intr = intr_handle->intr_vec[queue_id];
3857 
3858 	ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), GLINT_DYN_CTL_WB_ON_ITR_M);
3859 
3860 	return 0;
3861 }
3862 
3863 static int
3864 ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
3865 {
3866 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3867 	u32 full_ver;
3868 	u8 ver, patch;
3869 	u16 build;
3870 	int ret;
3871 
3872 	full_ver = hw->nvm.oem_ver;
3873 	ver = (u8)(full_ver >> 24);
3874 	build = (u16)((full_ver >> 8) & 0xffff);
3875 	patch = (u8)(full_ver & 0xff);
3876 
3877 	ret = snprintf(fw_version, fw_size,
3878 			"%d.%d%d 0x%08x %d.%d.%d",
3879 			((hw->nvm.ver >> 12) & 0xf),
3880 			((hw->nvm.ver >> 4) & 0xff),
3881 			(hw->nvm.ver & 0xf), hw->nvm.eetrack,
3882 			ver, build, patch);
3883 
3884 	/* add the size of '\0' */
3885 	ret += 1;
3886 	if (fw_size < (u32)ret)
3887 		return ret;
3888 	else
3889 		return 0;
3890 }
3891 
3892 static int
3893 ice_vsi_vlan_pvid_set(struct ice_vsi *vsi, struct ice_vsi_vlan_pvid_info *info)
3894 {
3895 	struct ice_hw *hw;
3896 	struct ice_vsi_ctx ctxt;
3897 	uint8_t vlan_flags = 0;
3898 	int ret;
3899 
3900 	if (!vsi || !info) {
3901 		PMD_DRV_LOG(ERR, "invalid parameters");
3902 		return -EINVAL;
3903 	}
3904 
3905 	if (info->on) {
3906 		vsi->info.pvid = info->config.pvid;
3907 		/**
3908 		 * If insert pvid is enabled, only tagged pkts are
3909 		 * allowed to be sent out.
3910 		 */
3911 		vlan_flags = ICE_AQ_VSI_PVLAN_INSERT_PVID |
3912 			     ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
3913 	} else {
3914 		vsi->info.pvid = 0;
3915 		if (info->config.reject.tagged == 0)
3916 			vlan_flags |= ICE_AQ_VSI_VLAN_MODE_TAGGED;
3917 
3918 		if (info->config.reject.untagged == 0)
3919 			vlan_flags |= ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
3920 	}
3921 	vsi->info.vlan_flags &= ~(ICE_AQ_VSI_PVLAN_INSERT_PVID |
3922 				  ICE_AQ_VSI_VLAN_MODE_M);
3923 	vsi->info.vlan_flags |= vlan_flags;
3924 	memset(&ctxt, 0, sizeof(ctxt));
3925 	rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
3926 	ctxt.info.valid_sections =
3927 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3928 	ctxt.vsi_num = vsi->vsi_id;
3929 
3930 	hw = ICE_VSI_TO_HW(vsi);
3931 	ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
3932 	if (ret != ICE_SUCCESS) {
3933 		PMD_DRV_LOG(ERR,
3934 			    "update VSI for VLAN insert failed, err %d",
3935 			    ret);
3936 		return -EINVAL;
3937 	}
3938 
3939 	vsi->info.valid_sections |=
3940 		rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3941 
3942 	return ret;
3943 }
3944 
3945 static int
3946 ice_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
3947 {
3948 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3949 	struct ice_vsi *vsi = pf->main_vsi;
3950 	struct rte_eth_dev_data *data = pf->dev_data;
3951 	struct ice_vsi_vlan_pvid_info info;
3952 	int ret;
3953 
3954 	memset(&info, 0, sizeof(info));
3955 	info.on = on;
3956 	if (info.on) {
3957 		info.config.pvid = pvid;
3958 	} else {
3959 		info.config.reject.tagged =
3960 			data->dev_conf.txmode.hw_vlan_reject_tagged;
3961 		info.config.reject.untagged =
3962 			data->dev_conf.txmode.hw_vlan_reject_untagged;
3963 	}
3964 
3965 	ret = ice_vsi_vlan_pvid_set(vsi, &info);
3966 	if (ret < 0) {
3967 		PMD_DRV_LOG(ERR, "Failed to set pvid.");
3968 		return -EINVAL;
3969 	}
3970 
3971 	return 0;
3972 }
3973 
3974 static int
3975 ice_get_eeprom_length(struct rte_eth_dev *dev)
3976 {
3977 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3978 
3979 	/* Convert word count to byte count */
3980 	return hw->nvm.sr_words << 1;
3981 }
3982 
3983 static int
3984 ice_get_eeprom(struct rte_eth_dev *dev,
3985 	       struct rte_dev_eeprom_info *eeprom)
3986 {
3987 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3988 	uint16_t *data = eeprom->data;
3989 	uint16_t first_word, last_word, nwords;
3990 	enum ice_status status = ICE_SUCCESS;
3991 
3992 	first_word = eeprom->offset >> 1;
3993 	last_word = (eeprom->offset + eeprom->length - 1) >> 1;
3994 	nwords = last_word - first_word + 1;
3995 
3996 	if (first_word >= hw->nvm.sr_words ||
3997 	    last_word >= hw->nvm.sr_words) {
3998 		PMD_DRV_LOG(ERR, "Requested EEPROM bytes out of range.");
3999 		return -EINVAL;
4000 	}
4001 
4002 	eeprom->magic = hw->vendor_id | (hw->device_id << 16);
4003 
4004 	status = ice_read_sr_buf(hw, first_word, &nwords, data);
4005 	if (status) {
4006 		PMD_DRV_LOG(ERR, "EEPROM read failed.");
4007 		eeprom->length = sizeof(uint16_t) * nwords;
4008 		return -EIO;
4009 	}
4010 
4011 	return 0;
4012 }
4013 
4014 static void
4015 ice_stat_update_32(struct ice_hw *hw,
4016 		   uint32_t reg,
4017 		   bool offset_loaded,
4018 		   uint64_t *offset,
4019 		   uint64_t *stat)
4020 {
4021 	uint64_t new_data;
4022 
4023 	new_data = (uint64_t)ICE_READ_REG(hw, reg);
4024 	if (!offset_loaded)
4025 		*offset = new_data;
4026 
4027 	if (new_data >= *offset)
4028 		*stat = (uint64_t)(new_data - *offset);
4029 	else
4030 		*stat = (uint64_t)((new_data +
4031 				    ((uint64_t)1 << ICE_32_BIT_WIDTH))
4032 				   - *offset);
4033 }
4034 
4035 static void
4036 ice_stat_update_40(struct ice_hw *hw,
4037 		   uint32_t hireg,
4038 		   uint32_t loreg,
4039 		   bool offset_loaded,
4040 		   uint64_t *offset,
4041 		   uint64_t *stat)
4042 {
4043 	uint64_t new_data;
4044 
4045 	new_data = (uint64_t)ICE_READ_REG(hw, loreg);
4046 	new_data |= (uint64_t)(ICE_READ_REG(hw, hireg) & ICE_8_BIT_MASK) <<
4047 		    ICE_32_BIT_WIDTH;
4048 
4049 	if (!offset_loaded)
4050 		*offset = new_data;
4051 
4052 	if (new_data >= *offset)
4053 		*stat = new_data - *offset;
4054 	else
4055 		*stat = (uint64_t)((new_data +
4056 				    ((uint64_t)1 << ICE_40_BIT_WIDTH)) -
4057 				   *offset);
4058 
4059 	*stat &= ICE_40_BIT_MASK;
4060 }
4061 
4062 /* Get all the statistics of a VSI */
4063 static void
4064 ice_update_vsi_stats(struct ice_vsi *vsi)
4065 {
4066 	struct ice_eth_stats *oes = &vsi->eth_stats_offset;
4067 	struct ice_eth_stats *nes = &vsi->eth_stats;
4068 	struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
4069 	int idx = rte_le_to_cpu_16(vsi->vsi_id);
4070 
4071 	ice_stat_update_40(hw, GLV_GORCH(idx), GLV_GORCL(idx),
4072 			   vsi->offset_loaded, &oes->rx_bytes,
4073 			   &nes->rx_bytes);
4074 	ice_stat_update_40(hw, GLV_UPRCH(idx), GLV_UPRCL(idx),
4075 			   vsi->offset_loaded, &oes->rx_unicast,
4076 			   &nes->rx_unicast);
4077 	ice_stat_update_40(hw, GLV_MPRCH(idx), GLV_MPRCL(idx),
4078 			   vsi->offset_loaded, &oes->rx_multicast,
4079 			   &nes->rx_multicast);
4080 	ice_stat_update_40(hw, GLV_BPRCH(idx), GLV_BPRCL(idx),
4081 			   vsi->offset_loaded, &oes->rx_broadcast,
4082 			   &nes->rx_broadcast);
4083 	/* enlarge the limitation when rx_bytes overflowed */
4084 	if (vsi->offset_loaded) {
4085 		if (ICE_RXTX_BYTES_LOW(vsi->old_rx_bytes) > nes->rx_bytes)
4086 			nes->rx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
4087 		nes->rx_bytes += ICE_RXTX_BYTES_HIGH(vsi->old_rx_bytes);
4088 	}
4089 	vsi->old_rx_bytes = nes->rx_bytes;
4090 	/* exclude CRC bytes */
4091 	nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast +
4092 			  nes->rx_broadcast) * RTE_ETHER_CRC_LEN;
4093 
4094 	ice_stat_update_32(hw, GLV_RDPC(idx), vsi->offset_loaded,
4095 			   &oes->rx_discards, &nes->rx_discards);
4096 	/* GLV_REPC not supported */
4097 	/* GLV_RMPC not supported */
4098 	ice_stat_update_32(hw, GLSWID_RUPP(idx), vsi->offset_loaded,
4099 			   &oes->rx_unknown_protocol,
4100 			   &nes->rx_unknown_protocol);
4101 	ice_stat_update_40(hw, GLV_GOTCH(idx), GLV_GOTCL(idx),
4102 			   vsi->offset_loaded, &oes->tx_bytes,
4103 			   &nes->tx_bytes);
4104 	ice_stat_update_40(hw, GLV_UPTCH(idx), GLV_UPTCL(idx),
4105 			   vsi->offset_loaded, &oes->tx_unicast,
4106 			   &nes->tx_unicast);
4107 	ice_stat_update_40(hw, GLV_MPTCH(idx), GLV_MPTCL(idx),
4108 			   vsi->offset_loaded, &oes->tx_multicast,
4109 			   &nes->tx_multicast);
4110 	ice_stat_update_40(hw, GLV_BPTCH(idx), GLV_BPTCL(idx),
4111 			   vsi->offset_loaded,  &oes->tx_broadcast,
4112 			   &nes->tx_broadcast);
4113 	/* GLV_TDPC not supported */
4114 	ice_stat_update_32(hw, GLV_TEPC(idx), vsi->offset_loaded,
4115 			   &oes->tx_errors, &nes->tx_errors);
4116 	/* enlarge the limitation when tx_bytes overflowed */
4117 	if (vsi->offset_loaded) {
4118 		if (ICE_RXTX_BYTES_LOW(vsi->old_tx_bytes) > nes->tx_bytes)
4119 			nes->tx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
4120 		nes->tx_bytes += ICE_RXTX_BYTES_HIGH(vsi->old_tx_bytes);
4121 	}
4122 	vsi->old_tx_bytes = nes->tx_bytes;
4123 	vsi->offset_loaded = true;
4124 
4125 	PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats start **************",
4126 		    vsi->vsi_id);
4127 	PMD_DRV_LOG(DEBUG, "rx_bytes:            %"PRIu64"", nes->rx_bytes);
4128 	PMD_DRV_LOG(DEBUG, "rx_unicast:          %"PRIu64"", nes->rx_unicast);
4129 	PMD_DRV_LOG(DEBUG, "rx_multicast:        %"PRIu64"", nes->rx_multicast);
4130 	PMD_DRV_LOG(DEBUG, "rx_broadcast:        %"PRIu64"", nes->rx_broadcast);
4131 	PMD_DRV_LOG(DEBUG, "rx_discards:         %"PRIu64"", nes->rx_discards);
4132 	PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
4133 		    nes->rx_unknown_protocol);
4134 	PMD_DRV_LOG(DEBUG, "tx_bytes:            %"PRIu64"", nes->tx_bytes);
4135 	PMD_DRV_LOG(DEBUG, "tx_unicast:          %"PRIu64"", nes->tx_unicast);
4136 	PMD_DRV_LOG(DEBUG, "tx_multicast:        %"PRIu64"", nes->tx_multicast);
4137 	PMD_DRV_LOG(DEBUG, "tx_broadcast:        %"PRIu64"", nes->tx_broadcast);
4138 	PMD_DRV_LOG(DEBUG, "tx_discards:         %"PRIu64"", nes->tx_discards);
4139 	PMD_DRV_LOG(DEBUG, "tx_errors:           %"PRIu64"", nes->tx_errors);
4140 	PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats end ****************",
4141 		    vsi->vsi_id);
4142 }
4143 
4144 static void
4145 ice_read_stats_registers(struct ice_pf *pf, struct ice_hw *hw)
4146 {
4147 	struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
4148 	struct ice_hw_port_stats *os = &pf->stats_offset; /* old stats */
4149 
4150 	/* Get statistics of struct ice_eth_stats */
4151 	ice_stat_update_40(hw, GLPRT_GORCH(hw->port_info->lport),
4152 			   GLPRT_GORCL(hw->port_info->lport),
4153 			   pf->offset_loaded, &os->eth.rx_bytes,
4154 			   &ns->eth.rx_bytes);
4155 	ice_stat_update_40(hw, GLPRT_UPRCH(hw->port_info->lport),
4156 			   GLPRT_UPRCL(hw->port_info->lport),
4157 			   pf->offset_loaded, &os->eth.rx_unicast,
4158 			   &ns->eth.rx_unicast);
4159 	ice_stat_update_40(hw, GLPRT_MPRCH(hw->port_info->lport),
4160 			   GLPRT_MPRCL(hw->port_info->lport),
4161 			   pf->offset_loaded, &os->eth.rx_multicast,
4162 			   &ns->eth.rx_multicast);
4163 	ice_stat_update_40(hw, GLPRT_BPRCH(hw->port_info->lport),
4164 			   GLPRT_BPRCL(hw->port_info->lport),
4165 			   pf->offset_loaded, &os->eth.rx_broadcast,
4166 			   &ns->eth.rx_broadcast);
4167 	ice_stat_update_32(hw, PRTRPB_RDPC,
4168 			   pf->offset_loaded, &os->eth.rx_discards,
4169 			   &ns->eth.rx_discards);
4170 	/* enlarge the limitation when rx_bytes overflowed */
4171 	if (pf->offset_loaded) {
4172 		if (ICE_RXTX_BYTES_LOW(pf->old_rx_bytes) > ns->eth.rx_bytes)
4173 			ns->eth.rx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
4174 		ns->eth.rx_bytes += ICE_RXTX_BYTES_HIGH(pf->old_rx_bytes);
4175 	}
4176 	pf->old_rx_bytes = ns->eth.rx_bytes;
4177 
4178 	/* Workaround: CRC size should not be included in byte statistics,
4179 	 * so subtract RTE_ETHER_CRC_LEN from the byte counter for each rx
4180 	 * packet.
4181 	 */
4182 	ns->eth.rx_bytes -= (ns->eth.rx_unicast + ns->eth.rx_multicast +
4183 			     ns->eth.rx_broadcast) * RTE_ETHER_CRC_LEN;
4184 
4185 	/* GLPRT_REPC not supported */
4186 	/* GLPRT_RMPC not supported */
4187 	ice_stat_update_32(hw, GLSWID_RUPP(hw->port_info->lport),
4188 			   pf->offset_loaded,
4189 			   &os->eth.rx_unknown_protocol,
4190 			   &ns->eth.rx_unknown_protocol);
4191 	ice_stat_update_40(hw, GLPRT_GOTCH(hw->port_info->lport),
4192 			   GLPRT_GOTCL(hw->port_info->lport),
4193 			   pf->offset_loaded, &os->eth.tx_bytes,
4194 			   &ns->eth.tx_bytes);
4195 	ice_stat_update_40(hw, GLPRT_UPTCH(hw->port_info->lport),
4196 			   GLPRT_UPTCL(hw->port_info->lport),
4197 			   pf->offset_loaded, &os->eth.tx_unicast,
4198 			   &ns->eth.tx_unicast);
4199 	ice_stat_update_40(hw, GLPRT_MPTCH(hw->port_info->lport),
4200 			   GLPRT_MPTCL(hw->port_info->lport),
4201 			   pf->offset_loaded, &os->eth.tx_multicast,
4202 			   &ns->eth.tx_multicast);
4203 	ice_stat_update_40(hw, GLPRT_BPTCH(hw->port_info->lport),
4204 			   GLPRT_BPTCL(hw->port_info->lport),
4205 			   pf->offset_loaded, &os->eth.tx_broadcast,
4206 			   &ns->eth.tx_broadcast);
4207 	/* enlarge the limitation when tx_bytes overflowed */
4208 	if (pf->offset_loaded) {
4209 		if (ICE_RXTX_BYTES_LOW(pf->old_tx_bytes) > ns->eth.tx_bytes)
4210 			ns->eth.tx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
4211 		ns->eth.tx_bytes += ICE_RXTX_BYTES_HIGH(pf->old_tx_bytes);
4212 	}
4213 	pf->old_tx_bytes = ns->eth.tx_bytes;
4214 	ns->eth.tx_bytes -= (ns->eth.tx_unicast + ns->eth.tx_multicast +
4215 			     ns->eth.tx_broadcast) * RTE_ETHER_CRC_LEN;
4216 
4217 	/* GLPRT_TEPC not supported */
4218 
4219 	/* additional port specific stats */
4220 	ice_stat_update_32(hw, GLPRT_TDOLD(hw->port_info->lport),
4221 			   pf->offset_loaded, &os->tx_dropped_link_down,
4222 			   &ns->tx_dropped_link_down);
4223 	ice_stat_update_32(hw, GLPRT_CRCERRS(hw->port_info->lport),
4224 			   pf->offset_loaded, &os->crc_errors,
4225 			   &ns->crc_errors);
4226 	ice_stat_update_32(hw, GLPRT_ILLERRC(hw->port_info->lport),
4227 			   pf->offset_loaded, &os->illegal_bytes,
4228 			   &ns->illegal_bytes);
4229 	/* GLPRT_ERRBC not supported */
4230 	ice_stat_update_32(hw, GLPRT_MLFC(hw->port_info->lport),
4231 			   pf->offset_loaded, &os->mac_local_faults,
4232 			   &ns->mac_local_faults);
4233 	ice_stat_update_32(hw, GLPRT_MRFC(hw->port_info->lport),
4234 			   pf->offset_loaded, &os->mac_remote_faults,
4235 			   &ns->mac_remote_faults);
4236 
4237 	ice_stat_update_32(hw, GLPRT_RLEC(hw->port_info->lport),
4238 			   pf->offset_loaded, &os->rx_len_errors,
4239 			   &ns->rx_len_errors);
4240 
4241 	ice_stat_update_32(hw, GLPRT_LXONRXC(hw->port_info->lport),
4242 			   pf->offset_loaded, &os->link_xon_rx,
4243 			   &ns->link_xon_rx);
4244 	ice_stat_update_32(hw, GLPRT_LXOFFRXC(hw->port_info->lport),
4245 			   pf->offset_loaded, &os->link_xoff_rx,
4246 			   &ns->link_xoff_rx);
4247 	ice_stat_update_32(hw, GLPRT_LXONTXC(hw->port_info->lport),
4248 			   pf->offset_loaded, &os->link_xon_tx,
4249 			   &ns->link_xon_tx);
4250 	ice_stat_update_32(hw, GLPRT_LXOFFTXC(hw->port_info->lport),
4251 			   pf->offset_loaded, &os->link_xoff_tx,
4252 			   &ns->link_xoff_tx);
4253 	ice_stat_update_40(hw, GLPRT_PRC64H(hw->port_info->lport),
4254 			   GLPRT_PRC64L(hw->port_info->lport),
4255 			   pf->offset_loaded, &os->rx_size_64,
4256 			   &ns->rx_size_64);
4257 	ice_stat_update_40(hw, GLPRT_PRC127H(hw->port_info->lport),
4258 			   GLPRT_PRC127L(hw->port_info->lport),
4259 			   pf->offset_loaded, &os->rx_size_127,
4260 			   &ns->rx_size_127);
4261 	ice_stat_update_40(hw, GLPRT_PRC255H(hw->port_info->lport),
4262 			   GLPRT_PRC255L(hw->port_info->lport),
4263 			   pf->offset_loaded, &os->rx_size_255,
4264 			   &ns->rx_size_255);
4265 	ice_stat_update_40(hw, GLPRT_PRC511H(hw->port_info->lport),
4266 			   GLPRT_PRC511L(hw->port_info->lport),
4267 			   pf->offset_loaded, &os->rx_size_511,
4268 			   &ns->rx_size_511);
4269 	ice_stat_update_40(hw, GLPRT_PRC1023H(hw->port_info->lport),
4270 			   GLPRT_PRC1023L(hw->port_info->lport),
4271 			   pf->offset_loaded, &os->rx_size_1023,
4272 			   &ns->rx_size_1023);
4273 	ice_stat_update_40(hw, GLPRT_PRC1522H(hw->port_info->lport),
4274 			   GLPRT_PRC1522L(hw->port_info->lport),
4275 			   pf->offset_loaded, &os->rx_size_1522,
4276 			   &ns->rx_size_1522);
4277 	ice_stat_update_40(hw, GLPRT_PRC9522H(hw->port_info->lport),
4278 			   GLPRT_PRC9522L(hw->port_info->lport),
4279 			   pf->offset_loaded, &os->rx_size_big,
4280 			   &ns->rx_size_big);
4281 	ice_stat_update_32(hw, GLPRT_RUC(hw->port_info->lport),
4282 			   pf->offset_loaded, &os->rx_undersize,
4283 			   &ns->rx_undersize);
4284 	ice_stat_update_32(hw, GLPRT_RFC(hw->port_info->lport),
4285 			   pf->offset_loaded, &os->rx_fragments,
4286 			   &ns->rx_fragments);
4287 	ice_stat_update_32(hw, GLPRT_ROC(hw->port_info->lport),
4288 			   pf->offset_loaded, &os->rx_oversize,
4289 			   &ns->rx_oversize);
4290 	ice_stat_update_32(hw, GLPRT_RJC(hw->port_info->lport),
4291 			   pf->offset_loaded, &os->rx_jabber,
4292 			   &ns->rx_jabber);
4293 	ice_stat_update_40(hw, GLPRT_PTC64H(hw->port_info->lport),
4294 			   GLPRT_PTC64L(hw->port_info->lport),
4295 			   pf->offset_loaded, &os->tx_size_64,
4296 			   &ns->tx_size_64);
4297 	ice_stat_update_40(hw, GLPRT_PTC127H(hw->port_info->lport),
4298 			   GLPRT_PTC127L(hw->port_info->lport),
4299 			   pf->offset_loaded, &os->tx_size_127,
4300 			   &ns->tx_size_127);
4301 	ice_stat_update_40(hw, GLPRT_PTC255H(hw->port_info->lport),
4302 			   GLPRT_PTC255L(hw->port_info->lport),
4303 			   pf->offset_loaded, &os->tx_size_255,
4304 			   &ns->tx_size_255);
4305 	ice_stat_update_40(hw, GLPRT_PTC511H(hw->port_info->lport),
4306 			   GLPRT_PTC511L(hw->port_info->lport),
4307 			   pf->offset_loaded, &os->tx_size_511,
4308 			   &ns->tx_size_511);
4309 	ice_stat_update_40(hw, GLPRT_PTC1023H(hw->port_info->lport),
4310 			   GLPRT_PTC1023L(hw->port_info->lport),
4311 			   pf->offset_loaded, &os->tx_size_1023,
4312 			   &ns->tx_size_1023);
4313 	ice_stat_update_40(hw, GLPRT_PTC1522H(hw->port_info->lport),
4314 			   GLPRT_PTC1522L(hw->port_info->lport),
4315 			   pf->offset_loaded, &os->tx_size_1522,
4316 			   &ns->tx_size_1522);
4317 	ice_stat_update_40(hw, GLPRT_PTC9522H(hw->port_info->lport),
4318 			   GLPRT_PTC9522L(hw->port_info->lport),
4319 			   pf->offset_loaded, &os->tx_size_big,
4320 			   &ns->tx_size_big);
4321 
4322 	/* GLPRT_MSPDC not supported */
4323 	/* GLPRT_XEC not supported */
4324 
4325 	pf->offset_loaded = true;
4326 
4327 	if (pf->main_vsi)
4328 		ice_update_vsi_stats(pf->main_vsi);
4329 }
4330 
4331 /* Get all statistics of a port */
4332 static int
4333 ice_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
4334 {
4335 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4336 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4337 	struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
4338 
4339 	/* call read registers - updates values, now write them to struct */
4340 	ice_read_stats_registers(pf, hw);
4341 
4342 	stats->ipackets = pf->main_vsi->eth_stats.rx_unicast +
4343 			  pf->main_vsi->eth_stats.rx_multicast +
4344 			  pf->main_vsi->eth_stats.rx_broadcast -
4345 			  pf->main_vsi->eth_stats.rx_discards;
4346 	stats->opackets = ns->eth.tx_unicast +
4347 			  ns->eth.tx_multicast +
4348 			  ns->eth.tx_broadcast;
4349 	stats->ibytes   = pf->main_vsi->eth_stats.rx_bytes;
4350 	stats->obytes   = ns->eth.tx_bytes;
4351 	stats->oerrors  = ns->eth.tx_errors +
4352 			  pf->main_vsi->eth_stats.tx_errors;
4353 
4354 	/* Rx Errors */
4355 	stats->imissed  = ns->eth.rx_discards +
4356 			  pf->main_vsi->eth_stats.rx_discards;
4357 	stats->ierrors  = ns->crc_errors +
4358 			  ns->rx_undersize +
4359 			  ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
4360 
4361 	PMD_DRV_LOG(DEBUG, "*************** PF stats start *****************");
4362 	PMD_DRV_LOG(DEBUG, "rx_bytes:	%"PRIu64"", ns->eth.rx_bytes);
4363 	PMD_DRV_LOG(DEBUG, "rx_unicast:	%"PRIu64"", ns->eth.rx_unicast);
4364 	PMD_DRV_LOG(DEBUG, "rx_multicast:%"PRIu64"", ns->eth.rx_multicast);
4365 	PMD_DRV_LOG(DEBUG, "rx_broadcast:%"PRIu64"", ns->eth.rx_broadcast);
4366 	PMD_DRV_LOG(DEBUG, "rx_discards:%"PRIu64"", ns->eth.rx_discards);
4367 	PMD_DRV_LOG(DEBUG, "vsi rx_discards:%"PRIu64"",
4368 		    pf->main_vsi->eth_stats.rx_discards);
4369 	PMD_DRV_LOG(DEBUG, "rx_unknown_protocol:  %"PRIu64"",
4370 		    ns->eth.rx_unknown_protocol);
4371 	PMD_DRV_LOG(DEBUG, "tx_bytes:	%"PRIu64"", ns->eth.tx_bytes);
4372 	PMD_DRV_LOG(DEBUG, "tx_unicast:	%"PRIu64"", ns->eth.tx_unicast);
4373 	PMD_DRV_LOG(DEBUG, "tx_multicast:%"PRIu64"", ns->eth.tx_multicast);
4374 	PMD_DRV_LOG(DEBUG, "tx_broadcast:%"PRIu64"", ns->eth.tx_broadcast);
4375 	PMD_DRV_LOG(DEBUG, "tx_discards:%"PRIu64"", ns->eth.tx_discards);
4376 	PMD_DRV_LOG(DEBUG, "vsi tx_discards:%"PRIu64"",
4377 		    pf->main_vsi->eth_stats.tx_discards);
4378 	PMD_DRV_LOG(DEBUG, "tx_errors:		%"PRIu64"", ns->eth.tx_errors);
4379 
4380 	PMD_DRV_LOG(DEBUG, "tx_dropped_link_down:	%"PRIu64"",
4381 		    ns->tx_dropped_link_down);
4382 	PMD_DRV_LOG(DEBUG, "crc_errors:	%"PRIu64"", ns->crc_errors);
4383 	PMD_DRV_LOG(DEBUG, "illegal_bytes:	%"PRIu64"",
4384 		    ns->illegal_bytes);
4385 	PMD_DRV_LOG(DEBUG, "error_bytes:	%"PRIu64"", ns->error_bytes);
4386 	PMD_DRV_LOG(DEBUG, "mac_local_faults:	%"PRIu64"",
4387 		    ns->mac_local_faults);
4388 	PMD_DRV_LOG(DEBUG, "mac_remote_faults:	%"PRIu64"",
4389 		    ns->mac_remote_faults);
4390 	PMD_DRV_LOG(DEBUG, "link_xon_rx:	%"PRIu64"", ns->link_xon_rx);
4391 	PMD_DRV_LOG(DEBUG, "link_xoff_rx:	%"PRIu64"", ns->link_xoff_rx);
4392 	PMD_DRV_LOG(DEBUG, "link_xon_tx:	%"PRIu64"", ns->link_xon_tx);
4393 	PMD_DRV_LOG(DEBUG, "link_xoff_tx:	%"PRIu64"", ns->link_xoff_tx);
4394 	PMD_DRV_LOG(DEBUG, "rx_size_64:		%"PRIu64"", ns->rx_size_64);
4395 	PMD_DRV_LOG(DEBUG, "rx_size_127:	%"PRIu64"", ns->rx_size_127);
4396 	PMD_DRV_LOG(DEBUG, "rx_size_255:	%"PRIu64"", ns->rx_size_255);
4397 	PMD_DRV_LOG(DEBUG, "rx_size_511:	%"PRIu64"", ns->rx_size_511);
4398 	PMD_DRV_LOG(DEBUG, "rx_size_1023:	%"PRIu64"", ns->rx_size_1023);
4399 	PMD_DRV_LOG(DEBUG, "rx_size_1522:	%"PRIu64"", ns->rx_size_1522);
4400 	PMD_DRV_LOG(DEBUG, "rx_size_big:	%"PRIu64"", ns->rx_size_big);
4401 	PMD_DRV_LOG(DEBUG, "rx_undersize:	%"PRIu64"", ns->rx_undersize);
4402 	PMD_DRV_LOG(DEBUG, "rx_fragments:	%"PRIu64"", ns->rx_fragments);
4403 	PMD_DRV_LOG(DEBUG, "rx_oversize:	%"PRIu64"", ns->rx_oversize);
4404 	PMD_DRV_LOG(DEBUG, "rx_jabber:		%"PRIu64"", ns->rx_jabber);
4405 	PMD_DRV_LOG(DEBUG, "tx_size_64:		%"PRIu64"", ns->tx_size_64);
4406 	PMD_DRV_LOG(DEBUG, "tx_size_127:	%"PRIu64"", ns->tx_size_127);
4407 	PMD_DRV_LOG(DEBUG, "tx_size_255:	%"PRIu64"", ns->tx_size_255);
4408 	PMD_DRV_LOG(DEBUG, "tx_size_511:	%"PRIu64"", ns->tx_size_511);
4409 	PMD_DRV_LOG(DEBUG, "tx_size_1023:	%"PRIu64"", ns->tx_size_1023);
4410 	PMD_DRV_LOG(DEBUG, "tx_size_1522:	%"PRIu64"", ns->tx_size_1522);
4411 	PMD_DRV_LOG(DEBUG, "tx_size_big:	%"PRIu64"", ns->tx_size_big);
4412 	PMD_DRV_LOG(DEBUG, "rx_len_errors:	%"PRIu64"", ns->rx_len_errors);
4413 	PMD_DRV_LOG(DEBUG, "************* PF stats end ****************");
4414 	return 0;
4415 }
4416 
4417 /* Reset the statistics */
4418 static int
4419 ice_stats_reset(struct rte_eth_dev *dev)
4420 {
4421 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4422 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4423 
4424 	/* Mark PF and VSI stats to update the offset, aka "reset" */
4425 	pf->offset_loaded = false;
4426 	if (pf->main_vsi)
4427 		pf->main_vsi->offset_loaded = false;
4428 
4429 	/* read the stats, reading current register values into offset */
4430 	ice_read_stats_registers(pf, hw);
4431 
4432 	return 0;
4433 }
4434 
4435 static uint32_t
4436 ice_xstats_calc_num(void)
4437 {
4438 	uint32_t num;
4439 
4440 	num = ICE_NB_ETH_XSTATS + ICE_NB_HW_PORT_XSTATS;
4441 
4442 	return num;
4443 }
4444 
4445 static int
4446 ice_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
4447 	       unsigned int n)
4448 {
4449 	struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4450 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4451 	unsigned int i;
4452 	unsigned int count;
4453 	struct ice_hw_port_stats *hw_stats = &pf->stats;
4454 
4455 	count = ice_xstats_calc_num();
4456 	if (n < count)
4457 		return count;
4458 
4459 	ice_read_stats_registers(pf, hw);
4460 
4461 	if (!xstats)
4462 		return 0;
4463 
4464 	count = 0;
4465 
4466 	/* Get stats from ice_eth_stats struct */
4467 	for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
4468 		xstats[count].value =
4469 			*(uint64_t *)((char *)&hw_stats->eth +
4470 				      ice_stats_strings[i].offset);
4471 		xstats[count].id = count;
4472 		count++;
4473 	}
4474 
4475 	/* Get individiual stats from ice_hw_port struct */
4476 	for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
4477 		xstats[count].value =
4478 			*(uint64_t *)((char *)hw_stats +
4479 				      ice_hw_port_strings[i].offset);
4480 		xstats[count].id = count;
4481 		count++;
4482 	}
4483 
4484 	return count;
4485 }
4486 
4487 static int ice_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
4488 				struct rte_eth_xstat_name *xstats_names,
4489 				__rte_unused unsigned int limit)
4490 {
4491 	unsigned int count = 0;
4492 	unsigned int i;
4493 
4494 	if (!xstats_names)
4495 		return ice_xstats_calc_num();
4496 
4497 	/* Note: limit checked in rte_eth_xstats_names() */
4498 
4499 	/* Get stats from ice_eth_stats struct */
4500 	for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
4501 		strlcpy(xstats_names[count].name, ice_stats_strings[i].name,
4502 			sizeof(xstats_names[count].name));
4503 		count++;
4504 	}
4505 
4506 	/* Get individiual stats from ice_hw_port struct */
4507 	for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
4508 		strlcpy(xstats_names[count].name, ice_hw_port_strings[i].name,
4509 			sizeof(xstats_names[count].name));
4510 		count++;
4511 	}
4512 
4513 	return count;
4514 }
4515 
4516 static int
4517 ice_dev_filter_ctrl(struct rte_eth_dev *dev,
4518 		     enum rte_filter_type filter_type,
4519 		     enum rte_filter_op filter_op,
4520 		     void *arg)
4521 {
4522 	int ret = 0;
4523 
4524 	if (!dev)
4525 		return -EINVAL;
4526 
4527 	switch (filter_type) {
4528 	case RTE_ETH_FILTER_GENERIC:
4529 		if (filter_op != RTE_ETH_FILTER_GET)
4530 			return -EINVAL;
4531 		*(const void **)arg = &ice_flow_ops;
4532 		break;
4533 	default:
4534 		PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
4535 					filter_type);
4536 		ret = -EINVAL;
4537 		break;
4538 	}
4539 
4540 	return ret;
4541 }
4542 
4543 /* Add UDP tunneling port */
4544 static int
4545 ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
4546 			     struct rte_eth_udp_tunnel *udp_tunnel)
4547 {
4548 	int ret = 0;
4549 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4550 
4551 	if (udp_tunnel == NULL)
4552 		return -EINVAL;
4553 
4554 	switch (udp_tunnel->prot_type) {
4555 	case RTE_TUNNEL_TYPE_VXLAN:
4556 		ret = ice_create_tunnel(hw, TNL_VXLAN, udp_tunnel->udp_port);
4557 		break;
4558 	default:
4559 		PMD_DRV_LOG(ERR, "Invalid tunnel type");
4560 		ret = -EINVAL;
4561 		break;
4562 	}
4563 
4564 	return ret;
4565 }
4566 
4567 /* Delete UDP tunneling port */
4568 static int
4569 ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
4570 			     struct rte_eth_udp_tunnel *udp_tunnel)
4571 {
4572 	int ret = 0;
4573 	struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4574 
4575 	if (udp_tunnel == NULL)
4576 		return -EINVAL;
4577 
4578 	switch (udp_tunnel->prot_type) {
4579 	case RTE_TUNNEL_TYPE_VXLAN:
4580 		ret = ice_destroy_tunnel(hw, udp_tunnel->udp_port, 0);
4581 		break;
4582 	default:
4583 		PMD_DRV_LOG(ERR, "Invalid tunnel type");
4584 		ret = -EINVAL;
4585 		break;
4586 	}
4587 
4588 	return ret;
4589 }
4590 
4591 static int
4592 ice_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
4593 	      struct rte_pci_device *pci_dev)
4594 {
4595 	return rte_eth_dev_pci_generic_probe(pci_dev,
4596 					     sizeof(struct ice_adapter),
4597 					     ice_dev_init);
4598 }
4599 
4600 static int
4601 ice_pci_remove(struct rte_pci_device *pci_dev)
4602 {
4603 	return rte_eth_dev_pci_generic_remove(pci_dev, ice_dev_uninit);
4604 }
4605 
4606 static struct rte_pci_driver rte_ice_pmd = {
4607 	.id_table = pci_id_ice_map,
4608 	.drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
4609 	.probe = ice_pci_probe,
4610 	.remove = ice_pci_remove,
4611 };
4612 
4613 /**
4614  * Driver initialization routine.
4615  * Invoked once at EAL init time.
4616  * Register itself as the [Poll Mode] Driver of PCI devices.
4617  */
4618 RTE_PMD_REGISTER_PCI(net_ice, rte_ice_pmd);
4619 RTE_PMD_REGISTER_PCI_TABLE(net_ice, pci_id_ice_map);
4620 RTE_PMD_REGISTER_KMOD_DEP(net_ice, "* igb_uio | uio_pci_generic | vfio-pci");
4621 RTE_PMD_REGISTER_PARAM_STRING(net_ice,
4622 			      ICE_PROTO_XTR_ARG "=[queue:]<vlan|ipv4|ipv6|ipv6_flow|tcp>"
4623 			      ICE_SAFE_MODE_SUPPORT_ARG "=<0|1>"
4624 			      ICE_PIPELINE_MODE_SUPPORT_ARG "=<0|1>"
4625 			      ICE_FLOW_MARK_SUPPORT_ARG "=<0|1>");
4626 
4627 RTE_INIT(ice_init_log)
4628 {
4629 	ice_logtype_init = rte_log_register("pmd.net.ice.init");
4630 	if (ice_logtype_init >= 0)
4631 		rte_log_set_level(ice_logtype_init, RTE_LOG_NOTICE);
4632 	ice_logtype_driver = rte_log_register("pmd.net.ice.driver");
4633 	if (ice_logtype_driver >= 0)
4634 		rte_log_set_level(ice_logtype_driver, RTE_LOG_NOTICE);
4635 
4636 #ifdef RTE_LIBRTE_ICE_DEBUG_RX
4637 	ice_logtype_rx = rte_log_register("pmd.net.ice.rx");
4638 	if (ice_logtype_rx >= 0)
4639 		rte_log_set_level(ice_logtype_rx, RTE_LOG_DEBUG);
4640 #endif
4641 
4642 #ifdef RTE_LIBRTE_ICE_DEBUG_TX
4643 	ice_logtype_tx = rte_log_register("pmd.net.ice.tx");
4644 	if (ice_logtype_tx >= 0)
4645 		rte_log_set_level(ice_logtype_tx, RTE_LOG_DEBUG);
4646 #endif
4647 
4648 #ifdef RTE_LIBRTE_ICE_DEBUG_TX_FREE
4649 	ice_logtype_tx_free = rte_log_register("pmd.net.ice.tx_free");
4650 	if (ice_logtype_tx_free >= 0)
4651 		rte_log_set_level(ice_logtype_tx_free, RTE_LOG_DEBUG);
4652 #endif
4653 }
4654