net/ice: free HW tables when device closed
[dpdk.git] / drivers / net / ice / ice_ethdev.c
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 #include "ice_ethdev.h"
18 #include "ice_rxtx.h"
19 #include "ice_generic_flow.h"
20
21 /* devargs */
22 #define ICE_SAFE_MODE_SUPPORT_ARG "safe-mode-support"
23 #define ICE_PIPELINE_MODE_SUPPORT_ARG  "pipeline-mode-support"
24 #define ICE_PROTO_XTR_ARG         "proto_xtr"
25
26 static const char * const ice_valid_args[] = {
27         ICE_SAFE_MODE_SUPPORT_ARG,
28         ICE_PIPELINE_MODE_SUPPORT_ARG,
29         ICE_PROTO_XTR_ARG,
30         NULL
31 };
32
33 #define ICE_DFLT_OUTER_TAG_TYPE ICE_AQ_VSI_OUTER_TAG_VLAN_9100
34
35 /* DDP package search path */
36 #define ICE_PKG_FILE_DEFAULT "/lib/firmware/intel/ice/ddp/ice.pkg"
37 #define ICE_PKG_FILE_UPDATES "/lib/firmware/updates/intel/ice/ddp/ice.pkg"
38 #define ICE_PKG_FILE_SEARCH_PATH_DEFAULT "/lib/firmware/intel/ice/ddp/"
39 #define ICE_PKG_FILE_SEARCH_PATH_UPDATES "/lib/firmware/updates/intel/ice/ddp/"
40
41 #define ICE_OS_DEFAULT_PKG_NAME         "ICE OS Default Package"
42 #define ICE_COMMS_PKG_NAME                      "ICE COMMS Package"
43 #define ICE_MAX_PKG_FILENAME_SIZE   256
44 #define ICE_MAX_RES_DESC_NUM        1024
45
46 int ice_logtype_init;
47 int ice_logtype_driver;
48 #ifdef RTE_LIBRTE_ICE_DEBUG_RX
49 int ice_logtype_rx;
50 #endif
51 #ifdef RTE_LIBRTE_ICE_DEBUG_TX
52 int ice_logtype_tx;
53 #endif
54 #ifdef RTE_LIBRTE_ICE_DEBUG_TX_FREE
55 int ice_logtype_tx_free;
56 #endif
57
58 static int ice_dev_configure(struct rte_eth_dev *dev);
59 static int ice_dev_start(struct rte_eth_dev *dev);
60 static void ice_dev_stop(struct rte_eth_dev *dev);
61 static void ice_dev_close(struct rte_eth_dev *dev);
62 static int ice_dev_reset(struct rte_eth_dev *dev);
63 static int ice_dev_info_get(struct rte_eth_dev *dev,
64                             struct rte_eth_dev_info *dev_info);
65 static int ice_link_update(struct rte_eth_dev *dev,
66                            int wait_to_complete);
67 static int ice_dev_set_link_up(struct rte_eth_dev *dev);
68 static int ice_dev_set_link_down(struct rte_eth_dev *dev);
69
70 static int ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
71 static int ice_vlan_offload_set(struct rte_eth_dev *dev, int mask);
72 static int ice_rss_reta_update(struct rte_eth_dev *dev,
73                                struct rte_eth_rss_reta_entry64 *reta_conf,
74                                uint16_t reta_size);
75 static int ice_rss_reta_query(struct rte_eth_dev *dev,
76                               struct rte_eth_rss_reta_entry64 *reta_conf,
77                               uint16_t reta_size);
78 static int ice_rss_hash_update(struct rte_eth_dev *dev,
79                                struct rte_eth_rss_conf *rss_conf);
80 static int ice_rss_hash_conf_get(struct rte_eth_dev *dev,
81                                  struct rte_eth_rss_conf *rss_conf);
82 static int ice_promisc_enable(struct rte_eth_dev *dev);
83 static int ice_promisc_disable(struct rte_eth_dev *dev);
84 static int ice_allmulti_enable(struct rte_eth_dev *dev);
85 static int ice_allmulti_disable(struct rte_eth_dev *dev);
86 static int ice_vlan_filter_set(struct rte_eth_dev *dev,
87                                uint16_t vlan_id,
88                                int on);
89 static int ice_macaddr_set(struct rte_eth_dev *dev,
90                            struct rte_ether_addr *mac_addr);
91 static int ice_macaddr_add(struct rte_eth_dev *dev,
92                            struct rte_ether_addr *mac_addr,
93                            __rte_unused uint32_t index,
94                            uint32_t pool);
95 static void ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index);
96 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
97                                     uint16_t queue_id);
98 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
99                                      uint16_t queue_id);
100 static int ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
101                               size_t fw_size);
102 static int ice_vlan_pvid_set(struct rte_eth_dev *dev,
103                              uint16_t pvid, int on);
104 static int ice_get_eeprom_length(struct rte_eth_dev *dev);
105 static int ice_get_eeprom(struct rte_eth_dev *dev,
106                           struct rte_dev_eeprom_info *eeprom);
107 static int ice_stats_get(struct rte_eth_dev *dev,
108                          struct rte_eth_stats *stats);
109 static int ice_stats_reset(struct rte_eth_dev *dev);
110 static int ice_xstats_get(struct rte_eth_dev *dev,
111                           struct rte_eth_xstat *xstats, unsigned int n);
112 static int ice_xstats_get_names(struct rte_eth_dev *dev,
113                                 struct rte_eth_xstat_name *xstats_names,
114                                 unsigned int limit);
115 static int ice_dev_filter_ctrl(struct rte_eth_dev *dev,
116                         enum rte_filter_type filter_type,
117                         enum rte_filter_op filter_op,
118                         void *arg);
119 static int ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
120                         struct rte_eth_udp_tunnel *udp_tunnel);
121 static int ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
122                         struct rte_eth_udp_tunnel *udp_tunnel);
123
124 static const struct rte_pci_id pci_id_ice_map[] = {
125         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) },
126         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_QSFP) },
127         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_SFP) },
128         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_BACKPLANE) },
129         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_QSFP) },
130         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_SFP) },
131         { .vendor_id = 0, /* sentinel */ },
132 };
133
134 static const struct eth_dev_ops ice_eth_dev_ops = {
135         .dev_configure                = ice_dev_configure,
136         .dev_start                    = ice_dev_start,
137         .dev_stop                     = ice_dev_stop,
138         .dev_close                    = ice_dev_close,
139         .dev_reset                    = ice_dev_reset,
140         .dev_set_link_up              = ice_dev_set_link_up,
141         .dev_set_link_down            = ice_dev_set_link_down,
142         .rx_queue_start               = ice_rx_queue_start,
143         .rx_queue_stop                = ice_rx_queue_stop,
144         .tx_queue_start               = ice_tx_queue_start,
145         .tx_queue_stop                = ice_tx_queue_stop,
146         .rx_queue_setup               = ice_rx_queue_setup,
147         .rx_queue_release             = ice_rx_queue_release,
148         .tx_queue_setup               = ice_tx_queue_setup,
149         .tx_queue_release             = ice_tx_queue_release,
150         .dev_infos_get                = ice_dev_info_get,
151         .dev_supported_ptypes_get     = ice_dev_supported_ptypes_get,
152         .link_update                  = ice_link_update,
153         .mtu_set                      = ice_mtu_set,
154         .mac_addr_set                 = ice_macaddr_set,
155         .mac_addr_add                 = ice_macaddr_add,
156         .mac_addr_remove              = ice_macaddr_remove,
157         .vlan_filter_set              = ice_vlan_filter_set,
158         .vlan_offload_set             = ice_vlan_offload_set,
159         .reta_update                  = ice_rss_reta_update,
160         .reta_query                   = ice_rss_reta_query,
161         .rss_hash_update              = ice_rss_hash_update,
162         .rss_hash_conf_get            = ice_rss_hash_conf_get,
163         .promiscuous_enable           = ice_promisc_enable,
164         .promiscuous_disable          = ice_promisc_disable,
165         .allmulticast_enable          = ice_allmulti_enable,
166         .allmulticast_disable         = ice_allmulti_disable,
167         .rx_queue_intr_enable         = ice_rx_queue_intr_enable,
168         .rx_queue_intr_disable        = ice_rx_queue_intr_disable,
169         .fw_version_get               = ice_fw_version_get,
170         .vlan_pvid_set                = ice_vlan_pvid_set,
171         .rxq_info_get                 = ice_rxq_info_get,
172         .txq_info_get                 = ice_txq_info_get,
173         .rx_burst_mode_get            = ice_rx_burst_mode_get,
174         .tx_burst_mode_get            = ice_tx_burst_mode_get,
175         .get_eeprom_length            = ice_get_eeprom_length,
176         .get_eeprom                   = ice_get_eeprom,
177         .rx_queue_count               = ice_rx_queue_count,
178         .rx_descriptor_status         = ice_rx_descriptor_status,
179         .tx_descriptor_status         = ice_tx_descriptor_status,
180         .stats_get                    = ice_stats_get,
181         .stats_reset                  = ice_stats_reset,
182         .xstats_get                   = ice_xstats_get,
183         .xstats_get_names             = ice_xstats_get_names,
184         .xstats_reset                 = ice_stats_reset,
185         .filter_ctrl                  = ice_dev_filter_ctrl,
186         .udp_tunnel_port_add          = ice_dev_udp_tunnel_port_add,
187         .udp_tunnel_port_del          = ice_dev_udp_tunnel_port_del,
188 };
189
190 /* store statistics names and its offset in stats structure */
191 struct ice_xstats_name_off {
192         char name[RTE_ETH_XSTATS_NAME_SIZE];
193         unsigned int offset;
194 };
195
196 static const struct ice_xstats_name_off ice_stats_strings[] = {
197         {"rx_unicast_packets", offsetof(struct ice_eth_stats, rx_unicast)},
198         {"rx_multicast_packets", offsetof(struct ice_eth_stats, rx_multicast)},
199         {"rx_broadcast_packets", offsetof(struct ice_eth_stats, rx_broadcast)},
200         {"rx_dropped_packets", offsetof(struct ice_eth_stats, rx_discards)},
201         {"rx_unknown_protocol_packets", offsetof(struct ice_eth_stats,
202                 rx_unknown_protocol)},
203         {"tx_unicast_packets", offsetof(struct ice_eth_stats, tx_unicast)},
204         {"tx_multicast_packets", offsetof(struct ice_eth_stats, tx_multicast)},
205         {"tx_broadcast_packets", offsetof(struct ice_eth_stats, tx_broadcast)},
206         {"tx_dropped_packets", offsetof(struct ice_eth_stats, tx_discards)},
207 };
208
209 #define ICE_NB_ETH_XSTATS (sizeof(ice_stats_strings) / \
210                 sizeof(ice_stats_strings[0]))
211
212 static const struct ice_xstats_name_off ice_hw_port_strings[] = {
213         {"tx_link_down_dropped", offsetof(struct ice_hw_port_stats,
214                 tx_dropped_link_down)},
215         {"rx_crc_errors", offsetof(struct ice_hw_port_stats, crc_errors)},
216         {"rx_illegal_byte_errors", offsetof(struct ice_hw_port_stats,
217                 illegal_bytes)},
218         {"rx_error_bytes", offsetof(struct ice_hw_port_stats, error_bytes)},
219         {"mac_local_errors", offsetof(struct ice_hw_port_stats,
220                 mac_local_faults)},
221         {"mac_remote_errors", offsetof(struct ice_hw_port_stats,
222                 mac_remote_faults)},
223         {"rx_len_errors", offsetof(struct ice_hw_port_stats,
224                 rx_len_errors)},
225         {"tx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_tx)},
226         {"rx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_rx)},
227         {"tx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_tx)},
228         {"rx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_rx)},
229         {"rx_size_64_packets", offsetof(struct ice_hw_port_stats, rx_size_64)},
230         {"rx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
231                 rx_size_127)},
232         {"rx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
233                 rx_size_255)},
234         {"rx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
235                 rx_size_511)},
236         {"rx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
237                 rx_size_1023)},
238         {"rx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
239                 rx_size_1522)},
240         {"rx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
241                 rx_size_big)},
242         {"rx_undersized_errors", offsetof(struct ice_hw_port_stats,
243                 rx_undersize)},
244         {"rx_oversize_errors", offsetof(struct ice_hw_port_stats,
245                 rx_oversize)},
246         {"rx_mac_short_pkt_dropped", offsetof(struct ice_hw_port_stats,
247                 mac_short_pkt_dropped)},
248         {"rx_fragmented_errors", offsetof(struct ice_hw_port_stats,
249                 rx_fragments)},
250         {"rx_jabber_errors", offsetof(struct ice_hw_port_stats, rx_jabber)},
251         {"tx_size_64_packets", offsetof(struct ice_hw_port_stats, tx_size_64)},
252         {"tx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
253                 tx_size_127)},
254         {"tx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
255                 tx_size_255)},
256         {"tx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
257                 tx_size_511)},
258         {"tx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
259                 tx_size_1023)},
260         {"tx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
261                 tx_size_1522)},
262         {"tx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
263                 tx_size_big)},
264 };
265
266 #define ICE_NB_HW_PORT_XSTATS (sizeof(ice_hw_port_strings) / \
267                 sizeof(ice_hw_port_strings[0]))
268
269 static void
270 ice_init_controlq_parameter(struct ice_hw *hw)
271 {
272         /* fields for adminq */
273         hw->adminq.num_rq_entries = ICE_ADMINQ_LEN;
274         hw->adminq.num_sq_entries = ICE_ADMINQ_LEN;
275         hw->adminq.rq_buf_size = ICE_ADMINQ_BUF_SZ;
276         hw->adminq.sq_buf_size = ICE_ADMINQ_BUF_SZ;
277
278         /* fields for mailboxq, DPDK used as PF host */
279         hw->mailboxq.num_rq_entries = ICE_MAILBOXQ_LEN;
280         hw->mailboxq.num_sq_entries = ICE_MAILBOXQ_LEN;
281         hw->mailboxq.rq_buf_size = ICE_MAILBOXQ_BUF_SZ;
282         hw->mailboxq.sq_buf_size = ICE_MAILBOXQ_BUF_SZ;
283 }
284
285 static int
286 lookup_proto_xtr_type(const char *xtr_name)
287 {
288         static struct {
289                 const char *name;
290                 enum proto_xtr_type type;
291         } xtr_type_map[] = {
292                 { "vlan",      PROTO_XTR_VLAN      },
293                 { "ipv4",      PROTO_XTR_IPV4      },
294                 { "ipv6",      PROTO_XTR_IPV6      },
295                 { "ipv6_flow", PROTO_XTR_IPV6_FLOW },
296                 { "tcp",       PROTO_XTR_TCP       },
297         };
298         uint32_t i;
299
300         for (i = 0; i < RTE_DIM(xtr_type_map); i++) {
301                 if (strcmp(xtr_name, xtr_type_map[i].name) == 0)
302                         return xtr_type_map[i].type;
303         }
304
305         return -1;
306 }
307
308 /*
309  * Parse elem, the elem could be single number/range or '(' ')' group
310  * 1) A single number elem, it's just a simple digit. e.g. 9
311  * 2) A single range elem, two digits with a '-' between. e.g. 2-6
312  * 3) A group elem, combines multiple 1) or 2) with '( )'. e.g (0,2-4,6)
313  *    Within group elem, '-' used for a range separator;
314  *                       ',' used for a single number.
315  */
316 static int
317 parse_queue_set(const char *input, int xtr_type, struct ice_devargs *devargs)
318 {
319         const char *str = input;
320         char *end = NULL;
321         uint32_t min, max;
322         uint32_t idx;
323
324         while (isblank(*str))
325                 str++;
326
327         if (!isdigit(*str) && *str != '(')
328                 return -1;
329
330         /* process single number or single range of number */
331         if (*str != '(') {
332                 errno = 0;
333                 idx = strtoul(str, &end, 10);
334                 if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
335                         return -1;
336
337                 while (isblank(*end))
338                         end++;
339
340                 min = idx;
341                 max = idx;
342
343                 /* process single <number>-<number> */
344                 if (*end == '-') {
345                         end++;
346                         while (isblank(*end))
347                                 end++;
348                         if (!isdigit(*end))
349                                 return -1;
350
351                         errno = 0;
352                         idx = strtoul(end, &end, 10);
353                         if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
354                                 return -1;
355
356                         max = idx;
357                         while (isblank(*end))
358                                 end++;
359                 }
360
361                 if (*end != ':')
362                         return -1;
363
364                 for (idx = RTE_MIN(min, max);
365                      idx <= RTE_MAX(min, max); idx++)
366                         devargs->proto_xtr[idx] = xtr_type;
367
368                 return 0;
369         }
370
371         /* process set within bracket */
372         str++;
373         while (isblank(*str))
374                 str++;
375         if (*str == '\0')
376                 return -1;
377
378         min = ICE_MAX_QUEUE_NUM;
379         do {
380                 /* go ahead to the first digit */
381                 while (isblank(*str))
382                         str++;
383                 if (!isdigit(*str))
384                         return -1;
385
386                 /* get the digit value */
387                 errno = 0;
388                 idx = strtoul(str, &end, 10);
389                 if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
390                         return -1;
391
392                 /* go ahead to separator '-',',' and ')' */
393                 while (isblank(*end))
394                         end++;
395                 if (*end == '-') {
396                         if (min == ICE_MAX_QUEUE_NUM)
397                                 min = idx;
398                         else /* avoid continuous '-' */
399                                 return -1;
400                 } else if (*end == ',' || *end == ')') {
401                         max = idx;
402                         if (min == ICE_MAX_QUEUE_NUM)
403                                 min = idx;
404
405                         for (idx = RTE_MIN(min, max);
406                              idx <= RTE_MAX(min, max); idx++)
407                                 devargs->proto_xtr[idx] = xtr_type;
408
409                         min = ICE_MAX_QUEUE_NUM;
410                 } else {
411                         return -1;
412                 }
413
414                 str = end + 1;
415         } while (*end != ')' && *end != '\0');
416
417         return 0;
418 }
419
420 static int
421 parse_queue_proto_xtr(const char *queues, struct ice_devargs *devargs)
422 {
423         const char *queue_start;
424         uint32_t idx;
425         int xtr_type;
426         char xtr_name[32];
427
428         while (isblank(*queues))
429                 queues++;
430
431         if (*queues != '[') {
432                 xtr_type = lookup_proto_xtr_type(queues);
433                 if (xtr_type < 0)
434                         return -1;
435
436                 devargs->proto_xtr_dflt = xtr_type;
437
438                 return 0;
439         }
440
441         queues++;
442         do {
443                 while (isblank(*queues))
444                         queues++;
445                 if (*queues == '\0')
446                         return -1;
447
448                 queue_start = queues;
449
450                 /* go across a complete bracket */
451                 if (*queue_start == '(') {
452                         queues += strcspn(queues, ")");
453                         if (*queues != ')')
454                                 return -1;
455                 }
456
457                 /* scan the separator ':' */
458                 queues += strcspn(queues, ":");
459                 if (*queues++ != ':')
460                         return -1;
461                 while (isblank(*queues))
462                         queues++;
463
464                 for (idx = 0; ; idx++) {
465                         if (isblank(queues[idx]) ||
466                             queues[idx] == ',' ||
467                             queues[idx] == ']' ||
468                             queues[idx] == '\0')
469                                 break;
470
471                         if (idx > sizeof(xtr_name) - 2)
472                                 return -1;
473
474                         xtr_name[idx] = queues[idx];
475                 }
476                 xtr_name[idx] = '\0';
477                 xtr_type = lookup_proto_xtr_type(xtr_name);
478                 if (xtr_type < 0)
479                         return -1;
480
481                 queues += idx;
482
483                 while (isblank(*queues) || *queues == ',' || *queues == ']')
484                         queues++;
485
486                 if (parse_queue_set(queue_start, xtr_type, devargs) < 0)
487                         return -1;
488         } while (*queues != '\0');
489
490         return 0;
491 }
492
493 static int
494 handle_proto_xtr_arg(__rte_unused const char *key, const char *value,
495                      void *extra_args)
496 {
497         struct ice_devargs *devargs = extra_args;
498
499         if (value == NULL || extra_args == NULL)
500                 return -EINVAL;
501
502         if (parse_queue_proto_xtr(value, devargs) < 0) {
503                 PMD_DRV_LOG(ERR,
504                             "The protocol extraction parameter is wrong : '%s'",
505                             value);
506                 return -1;
507         }
508
509         return 0;
510 }
511
512 static bool
513 ice_proto_xtr_support(struct ice_hw *hw)
514 {
515 #define FLX_REG(val, fld, idx) \
516         (((val) & GLFLXP_RXDID_FLX_WRD_##idx##_##fld##_M) >> \
517          GLFLXP_RXDID_FLX_WRD_##idx##_##fld##_S)
518         static struct {
519                 uint32_t rxdid;
520                 uint16_t protid_0;
521                 uint16_t protid_1;
522         } xtr_sets[] = {
523                 { ICE_RXDID_COMMS_AUX_VLAN, ICE_PROT_EVLAN_O, ICE_PROT_VLAN_O },
524                 { ICE_RXDID_COMMS_AUX_IPV4, ICE_PROT_IPV4_OF_OR_S,
525                   ICE_PROT_IPV4_OF_OR_S },
526                 { ICE_RXDID_COMMS_AUX_IPV6, ICE_PROT_IPV6_OF_OR_S,
527                   ICE_PROT_IPV6_OF_OR_S },
528                 { ICE_RXDID_COMMS_AUX_IPV6_FLOW, ICE_PROT_IPV6_OF_OR_S,
529                   ICE_PROT_IPV6_OF_OR_S },
530                 { ICE_RXDID_COMMS_AUX_TCP, ICE_PROT_TCP_IL, ICE_PROT_ID_INVAL },
531         };
532         uint32_t i;
533
534         for (i = 0; i < RTE_DIM(xtr_sets); i++) {
535                 uint32_t rxdid = xtr_sets[i].rxdid;
536                 uint32_t v;
537
538                 if (xtr_sets[i].protid_0 != ICE_PROT_ID_INVAL) {
539                         v = ICE_READ_REG(hw, GLFLXP_RXDID_FLX_WRD_4(rxdid));
540
541                         if (FLX_REG(v, PROT_MDID, 4) != xtr_sets[i].protid_0 ||
542                             FLX_REG(v, RXDID_OPCODE, 4) != ICE_RX_OPC_EXTRACT)
543                                 return false;
544                 }
545
546                 if (xtr_sets[i].protid_1 != ICE_PROT_ID_INVAL) {
547                         v = ICE_READ_REG(hw, GLFLXP_RXDID_FLX_WRD_5(rxdid));
548
549                         if (FLX_REG(v, PROT_MDID, 5) != xtr_sets[i].protid_1 ||
550                             FLX_REG(v, RXDID_OPCODE, 5) != ICE_RX_OPC_EXTRACT)
551                                 return false;
552                 }
553         }
554
555         return true;
556 }
557
558 static int
559 ice_res_pool_init(struct ice_res_pool_info *pool, uint32_t base,
560                   uint32_t num)
561 {
562         struct pool_entry *entry;
563
564         if (!pool || !num)
565                 return -EINVAL;
566
567         entry = rte_zmalloc(NULL, sizeof(*entry), 0);
568         if (!entry) {
569                 PMD_INIT_LOG(ERR,
570                              "Failed to allocate memory for resource pool");
571                 return -ENOMEM;
572         }
573
574         /* queue heap initialize */
575         pool->num_free = num;
576         pool->num_alloc = 0;
577         pool->base = base;
578         LIST_INIT(&pool->alloc_list);
579         LIST_INIT(&pool->free_list);
580
581         /* Initialize element  */
582         entry->base = 0;
583         entry->len = num;
584
585         LIST_INSERT_HEAD(&pool->free_list, entry, next);
586         return 0;
587 }
588
589 static int
590 ice_res_pool_alloc(struct ice_res_pool_info *pool,
591                    uint16_t num)
592 {
593         struct pool_entry *entry, *valid_entry;
594
595         if (!pool || !num) {
596                 PMD_INIT_LOG(ERR, "Invalid parameter");
597                 return -EINVAL;
598         }
599
600         if (pool->num_free < num) {
601                 PMD_INIT_LOG(ERR, "No resource. ask:%u, available:%u",
602                              num, pool->num_free);
603                 return -ENOMEM;
604         }
605
606         valid_entry = NULL;
607         /* Lookup  in free list and find most fit one */
608         LIST_FOREACH(entry, &pool->free_list, next) {
609                 if (entry->len >= num) {
610                         /* Find best one */
611                         if (entry->len == num) {
612                                 valid_entry = entry;
613                                 break;
614                         }
615                         if (!valid_entry ||
616                             valid_entry->len > entry->len)
617                                 valid_entry = entry;
618                 }
619         }
620
621         /* Not find one to satisfy the request, return */
622         if (!valid_entry) {
623                 PMD_INIT_LOG(ERR, "No valid entry found");
624                 return -ENOMEM;
625         }
626         /**
627          * The entry have equal queue number as requested,
628          * remove it from alloc_list.
629          */
630         if (valid_entry->len == num) {
631                 LIST_REMOVE(valid_entry, next);
632         } else {
633                 /**
634                  * The entry have more numbers than requested,
635                  * create a new entry for alloc_list and minus its
636                  * queue base and number in free_list.
637                  */
638                 entry = rte_zmalloc(NULL, sizeof(*entry), 0);
639                 if (!entry) {
640                         PMD_INIT_LOG(ERR,
641                                      "Failed to allocate memory for "
642                                      "resource pool");
643                         return -ENOMEM;
644                 }
645                 entry->base = valid_entry->base;
646                 entry->len = num;
647                 valid_entry->base += num;
648                 valid_entry->len -= num;
649                 valid_entry = entry;
650         }
651
652         /* Insert it into alloc list, not sorted */
653         LIST_INSERT_HEAD(&pool->alloc_list, valid_entry, next);
654
655         pool->num_free -= valid_entry->len;
656         pool->num_alloc += valid_entry->len;
657
658         return valid_entry->base + pool->base;
659 }
660
661 static void
662 ice_res_pool_destroy(struct ice_res_pool_info *pool)
663 {
664         struct pool_entry *entry, *next_entry;
665
666         if (!pool)
667                 return;
668
669         for (entry = LIST_FIRST(&pool->alloc_list);
670              entry && (next_entry = LIST_NEXT(entry, next), 1);
671              entry = next_entry) {
672                 LIST_REMOVE(entry, next);
673                 rte_free(entry);
674         }
675
676         for (entry = LIST_FIRST(&pool->free_list);
677              entry && (next_entry = LIST_NEXT(entry, next), 1);
678              entry = next_entry) {
679                 LIST_REMOVE(entry, next);
680                 rte_free(entry);
681         }
682
683         pool->num_free = 0;
684         pool->num_alloc = 0;
685         pool->base = 0;
686         LIST_INIT(&pool->alloc_list);
687         LIST_INIT(&pool->free_list);
688 }
689
690 static void
691 ice_vsi_config_default_rss(struct ice_aqc_vsi_props *info)
692 {
693         /* Set VSI LUT selection */
694         info->q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI &
695                           ICE_AQ_VSI_Q_OPT_RSS_LUT_M;
696         /* Set Hash scheme */
697         info->q_opt_rss |= ICE_AQ_VSI_Q_OPT_RSS_TPLZ &
698                            ICE_AQ_VSI_Q_OPT_RSS_HASH_M;
699         /* enable TC */
700         info->q_opt_tc = ICE_AQ_VSI_Q_OPT_TC_OVR_M;
701 }
702
703 static enum ice_status
704 ice_vsi_config_tc_queue_mapping(struct ice_vsi *vsi,
705                                 struct ice_aqc_vsi_props *info,
706                                 uint8_t enabled_tcmap)
707 {
708         uint16_t bsf, qp_idx;
709
710         /* default tc 0 now. Multi-TC supporting need to be done later.
711          * Configure TC and queue mapping parameters, for enabled TC,
712          * allocate qpnum_per_tc queues to this traffic.
713          */
714         if (enabled_tcmap != 0x01) {
715                 PMD_INIT_LOG(ERR, "only TC0 is supported");
716                 return -ENOTSUP;
717         }
718
719         vsi->nb_qps = RTE_MIN(vsi->nb_qps, ICE_MAX_Q_PER_TC);
720         bsf = rte_bsf32(vsi->nb_qps);
721         /* Adjust the queue number to actual queues that can be applied */
722         vsi->nb_qps = 0x1 << bsf;
723
724         qp_idx = 0;
725         /* Set tc and queue mapping with VSI */
726         info->tc_mapping[0] = rte_cpu_to_le_16((qp_idx <<
727                                                 ICE_AQ_VSI_TC_Q_OFFSET_S) |
728                                                (bsf << ICE_AQ_VSI_TC_Q_NUM_S));
729
730         /* Associate queue number with VSI */
731         info->mapping_flags |= rte_cpu_to_le_16(ICE_AQ_VSI_Q_MAP_CONTIG);
732         info->q_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
733         info->q_mapping[1] = rte_cpu_to_le_16(vsi->nb_qps);
734         info->valid_sections |=
735                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID);
736         /* Set the info.ingress_table and info.egress_table
737          * for UP translate table. Now just set it to 1:1 map by default
738          * -- 0b 111 110 101 100 011 010 001 000 == 0xFAC688
739          */
740 #define ICE_TC_QUEUE_TABLE_DFLT 0x00FAC688
741         info->ingress_table  = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
742         info->egress_table   = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
743         info->outer_up_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
744         return 0;
745 }
746
747 static int
748 ice_init_mac_address(struct rte_eth_dev *dev)
749 {
750         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
751
752         if (!rte_is_unicast_ether_addr
753                 ((struct rte_ether_addr *)hw->port_info[0].mac.lan_addr)) {
754                 PMD_INIT_LOG(ERR, "Invalid MAC address");
755                 return -EINVAL;
756         }
757
758         rte_ether_addr_copy(
759                 (struct rte_ether_addr *)hw->port_info[0].mac.lan_addr,
760                 (struct rte_ether_addr *)hw->port_info[0].mac.perm_addr);
761
762         dev->data->mac_addrs =
763                 rte_zmalloc(NULL, sizeof(struct rte_ether_addr), 0);
764         if (!dev->data->mac_addrs) {
765                 PMD_INIT_LOG(ERR,
766                              "Failed to allocate memory to store mac address");
767                 return -ENOMEM;
768         }
769         /* store it to dev data */
770         rte_ether_addr_copy(
771                 (struct rte_ether_addr *)hw->port_info[0].mac.perm_addr,
772                 &dev->data->mac_addrs[0]);
773         return 0;
774 }
775
776 /* Find out specific MAC filter */
777 static struct ice_mac_filter *
778 ice_find_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *macaddr)
779 {
780         struct ice_mac_filter *f;
781
782         TAILQ_FOREACH(f, &vsi->mac_list, next) {
783                 if (rte_is_same_ether_addr(macaddr, &f->mac_info.mac_addr))
784                         return f;
785         }
786
787         return NULL;
788 }
789
790 static int
791 ice_add_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *mac_addr)
792 {
793         struct ice_fltr_list_entry *m_list_itr = NULL;
794         struct ice_mac_filter *f;
795         struct LIST_HEAD_TYPE list_head;
796         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
797         int ret = 0;
798
799         /* If it's added and configured, return */
800         f = ice_find_mac_filter(vsi, mac_addr);
801         if (f) {
802                 PMD_DRV_LOG(INFO, "This MAC filter already exists.");
803                 return 0;
804         }
805
806         INIT_LIST_HEAD(&list_head);
807
808         m_list_itr = (struct ice_fltr_list_entry *)
809                 ice_malloc(hw, sizeof(*m_list_itr));
810         if (!m_list_itr) {
811                 ret = -ENOMEM;
812                 goto DONE;
813         }
814         ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
815                    mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
816         m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
817         m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
818         m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
819         m_list_itr->fltr_info.flag = ICE_FLTR_TX;
820         m_list_itr->fltr_info.vsi_handle = vsi->idx;
821
822         LIST_ADD(&m_list_itr->list_entry, &list_head);
823
824         /* Add the mac */
825         ret = ice_add_mac(hw, &list_head);
826         if (ret != ICE_SUCCESS) {
827                 PMD_DRV_LOG(ERR, "Failed to add MAC filter");
828                 ret = -EINVAL;
829                 goto DONE;
830         }
831         /* Add the mac addr into mac list */
832         f = rte_zmalloc(NULL, sizeof(*f), 0);
833         if (!f) {
834                 PMD_DRV_LOG(ERR, "failed to allocate memory");
835                 ret = -ENOMEM;
836                 goto DONE;
837         }
838         rte_memcpy(&f->mac_info.mac_addr, mac_addr, ETH_ADDR_LEN);
839         TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
840         vsi->mac_num++;
841
842         ret = 0;
843
844 DONE:
845         rte_free(m_list_itr);
846         return ret;
847 }
848
849 static int
850 ice_remove_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *mac_addr)
851 {
852         struct ice_fltr_list_entry *m_list_itr = NULL;
853         struct ice_mac_filter *f;
854         struct LIST_HEAD_TYPE list_head;
855         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
856         int ret = 0;
857
858         /* Can't find it, return an error */
859         f = ice_find_mac_filter(vsi, mac_addr);
860         if (!f)
861                 return -EINVAL;
862
863         INIT_LIST_HEAD(&list_head);
864
865         m_list_itr = (struct ice_fltr_list_entry *)
866                 ice_malloc(hw, sizeof(*m_list_itr));
867         if (!m_list_itr) {
868                 ret = -ENOMEM;
869                 goto DONE;
870         }
871         ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
872                    mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
873         m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
874         m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
875         m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
876         m_list_itr->fltr_info.flag = ICE_FLTR_TX;
877         m_list_itr->fltr_info.vsi_handle = vsi->idx;
878
879         LIST_ADD(&m_list_itr->list_entry, &list_head);
880
881         /* remove the mac filter */
882         ret = ice_remove_mac(hw, &list_head);
883         if (ret != ICE_SUCCESS) {
884                 PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
885                 ret = -EINVAL;
886                 goto DONE;
887         }
888
889         /* Remove the mac addr from mac list */
890         TAILQ_REMOVE(&vsi->mac_list, f, next);
891         rte_free(f);
892         vsi->mac_num--;
893
894         ret = 0;
895 DONE:
896         rte_free(m_list_itr);
897         return ret;
898 }
899
900 /* Find out specific VLAN filter */
901 static struct ice_vlan_filter *
902 ice_find_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
903 {
904         struct ice_vlan_filter *f;
905
906         TAILQ_FOREACH(f, &vsi->vlan_list, next) {
907                 if (vlan_id == f->vlan_info.vlan_id)
908                         return f;
909         }
910
911         return NULL;
912 }
913
914 static int
915 ice_add_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
916 {
917         struct ice_fltr_list_entry *v_list_itr = NULL;
918         struct ice_vlan_filter *f;
919         struct LIST_HEAD_TYPE list_head;
920         struct ice_hw *hw;
921         int ret = 0;
922
923         if (!vsi || vlan_id > RTE_ETHER_MAX_VLAN_ID)
924                 return -EINVAL;
925
926         hw = ICE_VSI_TO_HW(vsi);
927
928         /* If it's added and configured, return. */
929         f = ice_find_vlan_filter(vsi, vlan_id);
930         if (f) {
931                 PMD_DRV_LOG(INFO, "This VLAN filter already exists.");
932                 return 0;
933         }
934
935         if (!vsi->vlan_anti_spoof_on && !vsi->vlan_filter_on)
936                 return 0;
937
938         INIT_LIST_HEAD(&list_head);
939
940         v_list_itr = (struct ice_fltr_list_entry *)
941                       ice_malloc(hw, sizeof(*v_list_itr));
942         if (!v_list_itr) {
943                 ret = -ENOMEM;
944                 goto DONE;
945         }
946         v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
947         v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
948         v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
949         v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
950         v_list_itr->fltr_info.flag = ICE_FLTR_TX;
951         v_list_itr->fltr_info.vsi_handle = vsi->idx;
952
953         LIST_ADD(&v_list_itr->list_entry, &list_head);
954
955         /* Add the vlan */
956         ret = ice_add_vlan(hw, &list_head);
957         if (ret != ICE_SUCCESS) {
958                 PMD_DRV_LOG(ERR, "Failed to add VLAN filter");
959                 ret = -EINVAL;
960                 goto DONE;
961         }
962
963         /* Add vlan into vlan list */
964         f = rte_zmalloc(NULL, sizeof(*f), 0);
965         if (!f) {
966                 PMD_DRV_LOG(ERR, "failed to allocate memory");
967                 ret = -ENOMEM;
968                 goto DONE;
969         }
970         f->vlan_info.vlan_id = vlan_id;
971         TAILQ_INSERT_TAIL(&vsi->vlan_list, f, next);
972         vsi->vlan_num++;
973
974         ret = 0;
975
976 DONE:
977         rte_free(v_list_itr);
978         return ret;
979 }
980
981 static int
982 ice_remove_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
983 {
984         struct ice_fltr_list_entry *v_list_itr = NULL;
985         struct ice_vlan_filter *f;
986         struct LIST_HEAD_TYPE list_head;
987         struct ice_hw *hw;
988         int ret = 0;
989
990         /**
991          * Vlan 0 is the generic filter for untagged packets
992          * and can't be removed.
993          */
994         if (!vsi || vlan_id == 0 || vlan_id > RTE_ETHER_MAX_VLAN_ID)
995                 return -EINVAL;
996
997         hw = ICE_VSI_TO_HW(vsi);
998
999         /* Can't find it, return an error */
1000         f = ice_find_vlan_filter(vsi, vlan_id);
1001         if (!f)
1002                 return -EINVAL;
1003
1004         INIT_LIST_HEAD(&list_head);
1005
1006         v_list_itr = (struct ice_fltr_list_entry *)
1007                       ice_malloc(hw, sizeof(*v_list_itr));
1008         if (!v_list_itr) {
1009                 ret = -ENOMEM;
1010                 goto DONE;
1011         }
1012
1013         v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
1014         v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
1015         v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
1016         v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
1017         v_list_itr->fltr_info.flag = ICE_FLTR_TX;
1018         v_list_itr->fltr_info.vsi_handle = vsi->idx;
1019
1020         LIST_ADD(&v_list_itr->list_entry, &list_head);
1021
1022         /* remove the vlan filter */
1023         ret = ice_remove_vlan(hw, &list_head);
1024         if (ret != ICE_SUCCESS) {
1025                 PMD_DRV_LOG(ERR, "Failed to remove VLAN filter");
1026                 ret = -EINVAL;
1027                 goto DONE;
1028         }
1029
1030         /* Remove the vlan id from vlan list */
1031         TAILQ_REMOVE(&vsi->vlan_list, f, next);
1032         rte_free(f);
1033         vsi->vlan_num--;
1034
1035         ret = 0;
1036 DONE:
1037         rte_free(v_list_itr);
1038         return ret;
1039 }
1040
1041 static int
1042 ice_remove_all_mac_vlan_filters(struct ice_vsi *vsi)
1043 {
1044         struct ice_mac_filter *m_f;
1045         struct ice_vlan_filter *v_f;
1046         int ret = 0;
1047
1048         if (!vsi || !vsi->mac_num)
1049                 return -EINVAL;
1050
1051         TAILQ_FOREACH(m_f, &vsi->mac_list, next) {
1052                 ret = ice_remove_mac_filter(vsi, &m_f->mac_info.mac_addr);
1053                 if (ret != ICE_SUCCESS) {
1054                         ret = -EINVAL;
1055                         goto DONE;
1056                 }
1057         }
1058
1059         if (vsi->vlan_num == 0)
1060                 return 0;
1061
1062         TAILQ_FOREACH(v_f, &vsi->vlan_list, next) {
1063                 ret = ice_remove_vlan_filter(vsi, v_f->vlan_info.vlan_id);
1064                 if (ret != ICE_SUCCESS) {
1065                         ret = -EINVAL;
1066                         goto DONE;
1067                 }
1068         }
1069
1070 DONE:
1071         return ret;
1072 }
1073
1074 static int
1075 ice_vsi_config_qinq_insertion(struct ice_vsi *vsi, bool on)
1076 {
1077         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1078         struct ice_vsi_ctx ctxt;
1079         uint8_t qinq_flags;
1080         int ret = 0;
1081
1082         /* Check if it has been already on or off */
1083         if (vsi->info.valid_sections &
1084                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
1085                 if (on) {
1086                         if ((vsi->info.outer_tag_flags &
1087                              ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST) ==
1088                             ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST)
1089                                 return 0; /* already on */
1090                 } else {
1091                         if (!(vsi->info.outer_tag_flags &
1092                               ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST))
1093                                 return 0; /* already off */
1094                 }
1095         }
1096
1097         if (on)
1098                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST;
1099         else
1100                 qinq_flags = 0;
1101         /* clear global insertion and use per packet insertion */
1102         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_INSERT);
1103         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST);
1104         vsi->info.outer_tag_flags |= qinq_flags;
1105         /* use default vlan type 0x8100 */
1106         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
1107         vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
1108                                      ICE_AQ_VSI_OUTER_TAG_TYPE_S;
1109         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
1110         ctxt.info.valid_sections =
1111                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1112         ctxt.vsi_num = vsi->vsi_id;
1113         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
1114         if (ret) {
1115                 PMD_DRV_LOG(INFO,
1116                             "Update VSI failed to %s qinq stripping",
1117                             on ? "enable" : "disable");
1118                 return -EINVAL;
1119         }
1120
1121         vsi->info.valid_sections |=
1122                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1123
1124         return ret;
1125 }
1126
1127 static int
1128 ice_vsi_config_qinq_stripping(struct ice_vsi *vsi, bool on)
1129 {
1130         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1131         struct ice_vsi_ctx ctxt;
1132         uint8_t qinq_flags;
1133         int ret = 0;
1134
1135         /* Check if it has been already on or off */
1136         if (vsi->info.valid_sections &
1137                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
1138                 if (on) {
1139                         if ((vsi->info.outer_tag_flags &
1140                              ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
1141                             ICE_AQ_VSI_OUTER_TAG_COPY)
1142                                 return 0; /* already on */
1143                 } else {
1144                         if ((vsi->info.outer_tag_flags &
1145                              ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
1146                             ICE_AQ_VSI_OUTER_TAG_NOTHING)
1147                                 return 0; /* already off */
1148                 }
1149         }
1150
1151         if (on)
1152                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_COPY;
1153         else
1154                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_NOTHING;
1155         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_MODE_M);
1156         vsi->info.outer_tag_flags |= qinq_flags;
1157         /* use default vlan type 0x8100 */
1158         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
1159         vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
1160                                      ICE_AQ_VSI_OUTER_TAG_TYPE_S;
1161         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
1162         ctxt.info.valid_sections =
1163                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1164         ctxt.vsi_num = vsi->vsi_id;
1165         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
1166         if (ret) {
1167                 PMD_DRV_LOG(INFO,
1168                             "Update VSI failed to %s qinq stripping",
1169                             on ? "enable" : "disable");
1170                 return -EINVAL;
1171         }
1172
1173         vsi->info.valid_sections |=
1174                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1175
1176         return ret;
1177 }
1178
1179 static int
1180 ice_vsi_config_double_vlan(struct ice_vsi *vsi, int on)
1181 {
1182         int ret;
1183
1184         ret = ice_vsi_config_qinq_stripping(vsi, on);
1185         if (ret)
1186                 PMD_DRV_LOG(ERR, "Fail to set qinq stripping - %d", ret);
1187
1188         ret = ice_vsi_config_qinq_insertion(vsi, on);
1189         if (ret)
1190                 PMD_DRV_LOG(ERR, "Fail to set qinq insertion - %d", ret);
1191
1192         return ret;
1193 }
1194
1195 /* Enable IRQ0 */
1196 static void
1197 ice_pf_enable_irq0(struct ice_hw *hw)
1198 {
1199         /* reset the registers */
1200         ICE_WRITE_REG(hw, PFINT_OICR_ENA, 0);
1201         ICE_READ_REG(hw, PFINT_OICR);
1202
1203 #ifdef ICE_LSE_SPT
1204         ICE_WRITE_REG(hw, PFINT_OICR_ENA,
1205                       (uint32_t)(PFINT_OICR_ENA_INT_ENA_M &
1206                                  (~PFINT_OICR_LINK_STAT_CHANGE_M)));
1207
1208         ICE_WRITE_REG(hw, PFINT_OICR_CTL,
1209                       (0 & PFINT_OICR_CTL_MSIX_INDX_M) |
1210                       ((0 << PFINT_OICR_CTL_ITR_INDX_S) &
1211                        PFINT_OICR_CTL_ITR_INDX_M) |
1212                       PFINT_OICR_CTL_CAUSE_ENA_M);
1213
1214         ICE_WRITE_REG(hw, PFINT_FW_CTL,
1215                       (0 & PFINT_FW_CTL_MSIX_INDX_M) |
1216                       ((0 << PFINT_FW_CTL_ITR_INDX_S) &
1217                        PFINT_FW_CTL_ITR_INDX_M) |
1218                       PFINT_FW_CTL_CAUSE_ENA_M);
1219 #else
1220         ICE_WRITE_REG(hw, PFINT_OICR_ENA, PFINT_OICR_ENA_INT_ENA_M);
1221 #endif
1222
1223         ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
1224                       GLINT_DYN_CTL_INTENA_M |
1225                       GLINT_DYN_CTL_CLEARPBA_M |
1226                       GLINT_DYN_CTL_ITR_INDX_M);
1227
1228         ice_flush(hw);
1229 }
1230
1231 /* Disable IRQ0 */
1232 static void
1233 ice_pf_disable_irq0(struct ice_hw *hw)
1234 {
1235         /* Disable all interrupt types */
1236         ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
1237         ice_flush(hw);
1238 }
1239
1240 #ifdef ICE_LSE_SPT
1241 static void
1242 ice_handle_aq_msg(struct rte_eth_dev *dev)
1243 {
1244         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1245         struct ice_ctl_q_info *cq = &hw->adminq;
1246         struct ice_rq_event_info event;
1247         uint16_t pending, opcode;
1248         int ret;
1249
1250         event.buf_len = ICE_AQ_MAX_BUF_LEN;
1251         event.msg_buf = rte_zmalloc(NULL, event.buf_len, 0);
1252         if (!event.msg_buf) {
1253                 PMD_DRV_LOG(ERR, "Failed to allocate mem");
1254                 return;
1255         }
1256
1257         pending = 1;
1258         while (pending) {
1259                 ret = ice_clean_rq_elem(hw, cq, &event, &pending);
1260
1261                 if (ret != ICE_SUCCESS) {
1262                         PMD_DRV_LOG(INFO,
1263                                     "Failed to read msg from AdminQ, "
1264                                     "adminq_err: %u",
1265                                     hw->adminq.sq_last_status);
1266                         break;
1267                 }
1268                 opcode = rte_le_to_cpu_16(event.desc.opcode);
1269
1270                 switch (opcode) {
1271                 case ice_aqc_opc_get_link_status:
1272                         ret = ice_link_update(dev, 0);
1273                         if (!ret)
1274                                 _rte_eth_dev_callback_process
1275                                         (dev, RTE_ETH_EVENT_INTR_LSC, NULL);
1276                         break;
1277                 default:
1278                         PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
1279                                     opcode);
1280                         break;
1281                 }
1282         }
1283         rte_free(event.msg_buf);
1284 }
1285 #endif
1286
1287 /**
1288  * Interrupt handler triggered by NIC for handling
1289  * specific interrupt.
1290  *
1291  * @param handle
1292  *  Pointer to interrupt handle.
1293  * @param param
1294  *  The address of parameter (struct rte_eth_dev *) regsitered before.
1295  *
1296  * @return
1297  *  void
1298  */
1299 static void
1300 ice_interrupt_handler(void *param)
1301 {
1302         struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
1303         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1304         uint32_t oicr;
1305         uint32_t reg;
1306         uint8_t pf_num;
1307         uint8_t event;
1308         uint16_t queue;
1309         int ret;
1310 #ifdef ICE_LSE_SPT
1311         uint32_t int_fw_ctl;
1312 #endif
1313
1314         /* Disable interrupt */
1315         ice_pf_disable_irq0(hw);
1316
1317         /* read out interrupt causes */
1318         oicr = ICE_READ_REG(hw, PFINT_OICR);
1319 #ifdef ICE_LSE_SPT
1320         int_fw_ctl = ICE_READ_REG(hw, PFINT_FW_CTL);
1321 #endif
1322
1323         /* No interrupt event indicated */
1324         if (!(oicr & PFINT_OICR_INTEVENT_M)) {
1325                 PMD_DRV_LOG(INFO, "No interrupt event");
1326                 goto done;
1327         }
1328
1329 #ifdef ICE_LSE_SPT
1330         if (int_fw_ctl & PFINT_FW_CTL_INTEVENT_M) {
1331                 PMD_DRV_LOG(INFO, "FW_CTL: link state change event");
1332                 ice_handle_aq_msg(dev);
1333         }
1334 #else
1335         if (oicr & PFINT_OICR_LINK_STAT_CHANGE_M) {
1336                 PMD_DRV_LOG(INFO, "OICR: link state change event");
1337                 ret = ice_link_update(dev, 0);
1338                 if (!ret)
1339                         _rte_eth_dev_callback_process
1340                                 (dev, RTE_ETH_EVENT_INTR_LSC, NULL);
1341         }
1342 #endif
1343
1344         if (oicr & PFINT_OICR_MAL_DETECT_M) {
1345                 PMD_DRV_LOG(WARNING, "OICR: MDD event");
1346                 reg = ICE_READ_REG(hw, GL_MDET_TX_PQM);
1347                 if (reg & GL_MDET_TX_PQM_VALID_M) {
1348                         pf_num = (reg & GL_MDET_TX_PQM_PF_NUM_M) >>
1349                                  GL_MDET_TX_PQM_PF_NUM_S;
1350                         event = (reg & GL_MDET_TX_PQM_MAL_TYPE_M) >>
1351                                 GL_MDET_TX_PQM_MAL_TYPE_S;
1352                         queue = (reg & GL_MDET_TX_PQM_QNUM_M) >>
1353                                 GL_MDET_TX_PQM_QNUM_S;
1354
1355                         PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1356                                     "%d by PQM on TX queue %d PF# %d",
1357                                     event, queue, pf_num);
1358                 }
1359
1360                 reg = ICE_READ_REG(hw, GL_MDET_TX_TCLAN);
1361                 if (reg & GL_MDET_TX_TCLAN_VALID_M) {
1362                         pf_num = (reg & GL_MDET_TX_TCLAN_PF_NUM_M) >>
1363                                  GL_MDET_TX_TCLAN_PF_NUM_S;
1364                         event = (reg & GL_MDET_TX_TCLAN_MAL_TYPE_M) >>
1365                                 GL_MDET_TX_TCLAN_MAL_TYPE_S;
1366                         queue = (reg & GL_MDET_TX_TCLAN_QNUM_M) >>
1367                                 GL_MDET_TX_TCLAN_QNUM_S;
1368
1369                         PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1370                                     "%d by TCLAN on TX queue %d PF# %d",
1371                                     event, queue, pf_num);
1372                 }
1373         }
1374 done:
1375         /* Enable interrupt */
1376         ice_pf_enable_irq0(hw);
1377         rte_intr_ack(dev->intr_handle);
1378 }
1379
1380 static void
1381 ice_init_proto_xtr(struct rte_eth_dev *dev)
1382 {
1383         struct ice_adapter *ad =
1384                         ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1385         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1386         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1387         uint16_t i;
1388
1389         if (!ice_proto_xtr_support(hw)) {
1390                 PMD_DRV_LOG(NOTICE, "Protocol extraction is not supported");
1391                 return;
1392         }
1393
1394         pf->proto_xtr = rte_zmalloc(NULL, pf->lan_nb_qps, 0);
1395         if (unlikely(pf->proto_xtr == NULL)) {
1396                 PMD_DRV_LOG(ERR, "No memory for setting up protocol extraction table");
1397                 return;
1398         }
1399
1400         for (i = 0; i < pf->lan_nb_qps; i++)
1401                 pf->proto_xtr[i] = ad->devargs.proto_xtr[i] != PROTO_XTR_NONE ?
1402                                    ad->devargs.proto_xtr[i] :
1403                                    ad->devargs.proto_xtr_dflt;
1404 }
1405
1406 /*  Initialize SW parameters of PF */
1407 static int
1408 ice_pf_sw_init(struct rte_eth_dev *dev)
1409 {
1410         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1411         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1412
1413         pf->lan_nb_qp_max =
1414                 (uint16_t)RTE_MIN(hw->func_caps.common_cap.num_txq,
1415                                   hw->func_caps.common_cap.num_rxq);
1416
1417         pf->lan_nb_qps = pf->lan_nb_qp_max;
1418
1419         ice_init_proto_xtr(dev);
1420
1421         if (hw->func_caps.fd_fltr_guar > 0 ||
1422             hw->func_caps.fd_fltr_best_effort > 0) {
1423                 pf->flags |= ICE_FLAG_FDIR;
1424                 pf->fdir_nb_qps = ICE_DEFAULT_QP_NUM_FDIR;
1425                 pf->lan_nb_qps = pf->lan_nb_qp_max - pf->fdir_nb_qps;
1426         } else {
1427                 pf->fdir_nb_qps = 0;
1428         }
1429         pf->fdir_qp_offset = 0;
1430
1431         return 0;
1432 }
1433
1434 struct ice_vsi *
1435 ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)
1436 {
1437         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1438         struct ice_vsi *vsi = NULL;
1439         struct ice_vsi_ctx vsi_ctx;
1440         int ret;
1441         struct rte_ether_addr broadcast = {
1442                 .addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff} };
1443         struct rte_ether_addr mac_addr;
1444         uint16_t max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
1445         uint8_t tc_bitmap = 0x1;
1446         uint16_t cfg;
1447
1448         /* hw->num_lports = 1 in NIC mode */
1449         vsi = rte_zmalloc(NULL, sizeof(struct ice_vsi), 0);
1450         if (!vsi)
1451                 return NULL;
1452
1453         vsi->idx = pf->next_vsi_idx;
1454         pf->next_vsi_idx++;
1455         vsi->type = type;
1456         vsi->adapter = ICE_PF_TO_ADAPTER(pf);
1457         vsi->max_macaddrs = ICE_NUM_MACADDR_MAX;
1458         vsi->vlan_anti_spoof_on = 0;
1459         vsi->vlan_filter_on = 1;
1460         TAILQ_INIT(&vsi->mac_list);
1461         TAILQ_INIT(&vsi->vlan_list);
1462
1463         /* Be sync with ETH_RSS_RETA_SIZE_x maximum value definition */
1464         pf->hash_lut_size = hw->func_caps.common_cap.rss_table_size >
1465                         ETH_RSS_RETA_SIZE_512 ? ETH_RSS_RETA_SIZE_512 :
1466                         hw->func_caps.common_cap.rss_table_size;
1467         pf->flags |= ICE_FLAG_RSS_AQ_CAPABLE;
1468
1469         memset(&vsi_ctx, 0, sizeof(vsi_ctx));
1470         switch (type) {
1471         case ICE_VSI_PF:
1472                 vsi->nb_qps = pf->lan_nb_qps;
1473                 vsi->base_queue = 1;
1474                 ice_vsi_config_default_rss(&vsi_ctx.info);
1475                 vsi_ctx.alloc_from_pool = true;
1476                 vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
1477                 /* switch_id is queried by get_switch_config aq, which is done
1478                  * by ice_init_hw
1479                  */
1480                 vsi_ctx.info.sw_id = hw->port_info->sw_id;
1481                 vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
1482                 /* Allow all untagged or tagged packets */
1483                 vsi_ctx.info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_ALL;
1484                 vsi_ctx.info.vlan_flags |= ICE_AQ_VSI_VLAN_EMOD_NOTHING;
1485                 vsi_ctx.info.q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_PF |
1486                                          ICE_AQ_VSI_Q_OPT_RSS_TPLZ;
1487
1488                 /* FDIR */
1489                 cfg = ICE_AQ_VSI_PROP_SECURITY_VALID |
1490                         ICE_AQ_VSI_PROP_FLOW_DIR_VALID;
1491                 vsi_ctx.info.valid_sections |= rte_cpu_to_le_16(cfg);
1492                 cfg = ICE_AQ_VSI_FD_ENABLE | ICE_AQ_VSI_FD_PROG_ENABLE;
1493                 vsi_ctx.info.fd_options = rte_cpu_to_le_16(cfg);
1494                 vsi_ctx.info.max_fd_fltr_dedicated =
1495                         rte_cpu_to_le_16(hw->func_caps.fd_fltr_guar);
1496                 vsi_ctx.info.max_fd_fltr_shared =
1497                         rte_cpu_to_le_16(hw->func_caps.fd_fltr_best_effort);
1498
1499                 /* Enable VLAN/UP trip */
1500                 ret = ice_vsi_config_tc_queue_mapping(vsi,
1501                                                       &vsi_ctx.info,
1502                                                       ICE_DEFAULT_TCMAP);
1503                 if (ret) {
1504                         PMD_INIT_LOG(ERR,
1505                                      "tc queue mapping with vsi failed, "
1506                                      "err = %d",
1507                                      ret);
1508                         goto fail_mem;
1509                 }
1510
1511                 break;
1512         case ICE_VSI_CTRL:
1513                 vsi->nb_qps = pf->fdir_nb_qps;
1514                 vsi->base_queue = ICE_FDIR_QUEUE_ID;
1515                 vsi_ctx.alloc_from_pool = true;
1516                 vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
1517
1518                 cfg = ICE_AQ_VSI_PROP_FLOW_DIR_VALID;
1519                 vsi_ctx.info.valid_sections |= rte_cpu_to_le_16(cfg);
1520                 cfg = ICE_AQ_VSI_FD_ENABLE | ICE_AQ_VSI_FD_PROG_ENABLE;
1521                 vsi_ctx.info.fd_options = rte_cpu_to_le_16(cfg);
1522                 vsi_ctx.info.sw_id = hw->port_info->sw_id;
1523                 ret = ice_vsi_config_tc_queue_mapping(vsi,
1524                                                       &vsi_ctx.info,
1525                                                       ICE_DEFAULT_TCMAP);
1526                 if (ret) {
1527                         PMD_INIT_LOG(ERR,
1528                                      "tc queue mapping with vsi failed, "
1529                                      "err = %d",
1530                                      ret);
1531                         goto fail_mem;
1532                 }
1533                 break;
1534         default:
1535                 /* for other types of VSI */
1536                 PMD_INIT_LOG(ERR, "other types of VSI not supported");
1537                 goto fail_mem;
1538         }
1539
1540         /* VF has MSIX interrupt in VF range, don't allocate here */
1541         if (type == ICE_VSI_PF) {
1542                 ret = ice_res_pool_alloc(&pf->msix_pool,
1543                                          RTE_MIN(vsi->nb_qps,
1544                                                  RTE_MAX_RXTX_INTR_VEC_ID));
1545                 if (ret < 0) {
1546                         PMD_INIT_LOG(ERR, "VSI MAIN %d get heap failed %d",
1547                                      vsi->vsi_id, ret);
1548                 }
1549                 vsi->msix_intr = ret;
1550                 vsi->nb_msix = RTE_MIN(vsi->nb_qps, RTE_MAX_RXTX_INTR_VEC_ID);
1551         } else if (type == ICE_VSI_CTRL) {
1552                 ret = ice_res_pool_alloc(&pf->msix_pool, 1);
1553                 if (ret < 0) {
1554                         PMD_DRV_LOG(ERR, "VSI %d get heap failed %d",
1555                                     vsi->vsi_id, ret);
1556                 }
1557                 vsi->msix_intr = ret;
1558                 vsi->nb_msix = 1;
1559         } else {
1560                 vsi->msix_intr = 0;
1561                 vsi->nb_msix = 0;
1562         }
1563         ret = ice_add_vsi(hw, vsi->idx, &vsi_ctx, NULL);
1564         if (ret != ICE_SUCCESS) {
1565                 PMD_INIT_LOG(ERR, "add vsi failed, err = %d", ret);
1566                 goto fail_mem;
1567         }
1568         /* store vsi information is SW structure */
1569         vsi->vsi_id = vsi_ctx.vsi_num;
1570         vsi->info = vsi_ctx.info;
1571         pf->vsis_allocated = vsi_ctx.vsis_allocd;
1572         pf->vsis_unallocated = vsi_ctx.vsis_unallocated;
1573
1574         if (type == ICE_VSI_PF) {
1575                 /* MAC configuration */
1576                 rte_memcpy(pf->dev_addr.addr_bytes,
1577                            hw->port_info->mac.perm_addr,
1578                            ETH_ADDR_LEN);
1579
1580                 rte_memcpy(&mac_addr, &pf->dev_addr, RTE_ETHER_ADDR_LEN);
1581                 ret = ice_add_mac_filter(vsi, &mac_addr);
1582                 if (ret != ICE_SUCCESS)
1583                         PMD_INIT_LOG(ERR, "Failed to add dflt MAC filter");
1584
1585                 rte_memcpy(&mac_addr, &broadcast, RTE_ETHER_ADDR_LEN);
1586                 ret = ice_add_mac_filter(vsi, &mac_addr);
1587                 if (ret != ICE_SUCCESS)
1588                         PMD_INIT_LOG(ERR, "Failed to add MAC filter");
1589         }
1590
1591         /* At the beginning, only TC0. */
1592         /* What we need here is the maximam number of the TX queues.
1593          * Currently vsi->nb_qps means it.
1594          * Correct it if any change.
1595          */
1596         max_txqs[0] = vsi->nb_qps;
1597         ret = ice_cfg_vsi_lan(hw->port_info, vsi->idx,
1598                               tc_bitmap, max_txqs);
1599         if (ret != ICE_SUCCESS)
1600                 PMD_INIT_LOG(ERR, "Failed to config vsi sched");
1601
1602         return vsi;
1603 fail_mem:
1604         rte_free(vsi);
1605         pf->next_vsi_idx--;
1606         return NULL;
1607 }
1608
1609 static int
1610 ice_send_driver_ver(struct ice_hw *hw)
1611 {
1612         struct ice_driver_ver dv;
1613
1614         /* we don't have driver version use 0 for dummy */
1615         dv.major_ver = 0;
1616         dv.minor_ver = 0;
1617         dv.build_ver = 0;
1618         dv.subbuild_ver = 0;
1619         strncpy((char *)dv.driver_string, "dpdk", sizeof(dv.driver_string));
1620
1621         return ice_aq_send_driver_ver(hw, &dv, NULL);
1622 }
1623
1624 static int
1625 ice_pf_setup(struct ice_pf *pf)
1626 {
1627         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1628         struct ice_vsi *vsi;
1629         uint16_t unused;
1630
1631         /* Clear all stats counters */
1632         pf->offset_loaded = FALSE;
1633         memset(&pf->stats, 0, sizeof(struct ice_hw_port_stats));
1634         memset(&pf->stats_offset, 0, sizeof(struct ice_hw_port_stats));
1635         memset(&pf->internal_stats, 0, sizeof(struct ice_eth_stats));
1636         memset(&pf->internal_stats_offset, 0, sizeof(struct ice_eth_stats));
1637
1638         /* force guaranteed filter pool for PF */
1639         ice_alloc_fd_guar_item(hw, &unused,
1640                                hw->func_caps.fd_fltr_guar);
1641         /* force shared filter pool for PF */
1642         ice_alloc_fd_shrd_item(hw, &unused,
1643                                hw->func_caps.fd_fltr_best_effort);
1644
1645         vsi = ice_setup_vsi(pf, ICE_VSI_PF);
1646         if (!vsi) {
1647                 PMD_INIT_LOG(ERR, "Failed to add vsi for PF");
1648                 return -EINVAL;
1649         }
1650
1651         pf->main_vsi = vsi;
1652
1653         return 0;
1654 }
1655
1656 /* PCIe configuration space setting */
1657 #define PCI_CFG_SPACE_SIZE          256
1658 #define PCI_CFG_SPACE_EXP_SIZE      4096
1659 #define PCI_EXT_CAP_ID(header)      (int)((header) & 0x0000ffff)
1660 #define PCI_EXT_CAP_NEXT(header)    (((header) >> 20) & 0xffc)
1661 #define PCI_EXT_CAP_ID_DSN          0x03
1662
1663 static int
1664 ice_pci_find_next_ext_capability(struct rte_pci_device *dev, int cap)
1665 {
1666         uint32_t header;
1667         int ttl;
1668         int pos = PCI_CFG_SPACE_SIZE;
1669
1670         /* minimum 8 bytes per capability */
1671         ttl = (PCI_CFG_SPACE_EXP_SIZE - PCI_CFG_SPACE_SIZE) / 8;
1672
1673         if (rte_pci_read_config(dev, &header, 4, pos) < 0) {
1674                 PMD_INIT_LOG(ERR, "ice error reading extended capabilities\n");
1675                 return -1;
1676         }
1677
1678         /*
1679          * If we have no capabilities, this is indicated by cap ID,
1680          * cap version and next pointer all being 0.
1681          */
1682         if (header == 0)
1683                 return 0;
1684
1685         while (ttl-- > 0) {
1686                 if (PCI_EXT_CAP_ID(header) == cap)
1687                         return pos;
1688
1689                 pos = PCI_EXT_CAP_NEXT(header);
1690
1691                 if (pos < PCI_CFG_SPACE_SIZE)
1692                         break;
1693
1694                 if (rte_pci_read_config(dev, &header, 4, pos) < 0) {
1695                         PMD_INIT_LOG(ERR, "ice error reading extended capabilities\n");
1696                         return -1;
1697                 }
1698         }
1699
1700         return 0;
1701 }
1702
1703 /*
1704  * Extract device serial number from PCIe Configuration Space and
1705  * determine the pkg file path according to the DSN.
1706  */
1707 static int
1708 ice_pkg_file_search_path(struct rte_pci_device *pci_dev, char *pkg_file)
1709 {
1710         int pos;
1711         char opt_ddp_filename[ICE_MAX_PKG_FILENAME_SIZE];
1712         uint32_t dsn_low, dsn_high;
1713         memset(opt_ddp_filename, 0, ICE_MAX_PKG_FILENAME_SIZE);
1714
1715         pos = ice_pci_find_next_ext_capability(pci_dev, PCI_EXT_CAP_ID_DSN);
1716
1717         if (pos) {
1718                 rte_pci_read_config(pci_dev, &dsn_low, 4, pos + 4);
1719                 rte_pci_read_config(pci_dev, &dsn_high, 4, pos + 8);
1720                 snprintf(opt_ddp_filename, ICE_MAX_PKG_FILENAME_SIZE,
1721                          "ice-%08x%08x.pkg", dsn_high, dsn_low);
1722         } else {
1723                 PMD_INIT_LOG(ERR, "Failed to read device serial number\n");
1724                 goto fail_dsn;
1725         }
1726
1727         strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_UPDATES,
1728                 ICE_MAX_PKG_FILENAME_SIZE);
1729         if (!access(strcat(pkg_file, opt_ddp_filename), 0))
1730                 return 0;
1731
1732         strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_DEFAULT,
1733                 ICE_MAX_PKG_FILENAME_SIZE);
1734         if (!access(strcat(pkg_file, opt_ddp_filename), 0))
1735                 return 0;
1736
1737 fail_dsn:
1738         strncpy(pkg_file, ICE_PKG_FILE_UPDATES, ICE_MAX_PKG_FILENAME_SIZE);
1739         if (!access(pkg_file, 0))
1740                 return 0;
1741         strncpy(pkg_file, ICE_PKG_FILE_DEFAULT, ICE_MAX_PKG_FILENAME_SIZE);
1742         return 0;
1743 }
1744
1745 static enum ice_pkg_type
1746 ice_load_pkg_type(struct ice_hw *hw)
1747 {
1748         enum ice_pkg_type package_type;
1749
1750         /* store the activated package type (OS default or Comms) */
1751         if (!strncmp((char *)hw->active_pkg_name, ICE_OS_DEFAULT_PKG_NAME,
1752                 ICE_PKG_NAME_SIZE))
1753                 package_type = ICE_PKG_TYPE_OS_DEFAULT;
1754         else if (!strncmp((char *)hw->active_pkg_name, ICE_COMMS_PKG_NAME,
1755                 ICE_PKG_NAME_SIZE))
1756                 package_type = ICE_PKG_TYPE_COMMS;
1757         else
1758                 package_type = ICE_PKG_TYPE_UNKNOWN;
1759
1760         PMD_INIT_LOG(NOTICE, "Active package is: %d.%d.%d.%d, %s",
1761                 hw->active_pkg_ver.major, hw->active_pkg_ver.minor,
1762                 hw->active_pkg_ver.update, hw->active_pkg_ver.draft,
1763                 hw->active_pkg_name);
1764
1765         return package_type;
1766 }
1767
1768 static int ice_load_pkg(struct rte_eth_dev *dev)
1769 {
1770         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1771         char pkg_file[ICE_MAX_PKG_FILENAME_SIZE];
1772         int err;
1773         uint8_t *buf;
1774         int buf_len;
1775         FILE *file;
1776         struct stat fstat;
1777         struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
1778         struct ice_adapter *ad =
1779                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1780
1781         ice_pkg_file_search_path(pci_dev, pkg_file);
1782
1783         file = fopen(pkg_file, "rb");
1784         if (!file)  {
1785                 PMD_INIT_LOG(ERR, "failed to open file: %s\n", pkg_file);
1786                 return -1;
1787         }
1788
1789         err = stat(pkg_file, &fstat);
1790         if (err) {
1791                 PMD_INIT_LOG(ERR, "failed to get file stats\n");
1792                 fclose(file);
1793                 return err;
1794         }
1795
1796         buf_len = fstat.st_size;
1797         buf = rte_malloc(NULL, buf_len, 0);
1798
1799         if (!buf) {
1800                 PMD_INIT_LOG(ERR, "failed to allocate buf of size %d for package\n",
1801                                 buf_len);
1802                 fclose(file);
1803                 return -1;
1804         }
1805
1806         err = fread(buf, buf_len, 1, file);
1807         if (err != 1) {
1808                 PMD_INIT_LOG(ERR, "failed to read package data\n");
1809                 fclose(file);
1810                 err = -1;
1811                 goto fail_exit;
1812         }
1813
1814         fclose(file);
1815
1816         err = ice_copy_and_init_pkg(hw, buf, buf_len);
1817         if (err) {
1818                 PMD_INIT_LOG(ERR, "ice_copy_and_init_hw failed: %d\n", err);
1819                 goto fail_exit;
1820         }
1821
1822         /* store the loaded pkg type info */
1823         ad->active_pkg_type = ice_load_pkg_type(hw);
1824
1825         err = ice_init_hw_tbls(hw);
1826         if (err) {
1827                 PMD_INIT_LOG(ERR, "ice_init_hw_tbls failed: %d\n", err);
1828                 goto fail_init_tbls;
1829         }
1830
1831         return 0;
1832
1833 fail_init_tbls:
1834         rte_free(hw->pkg_copy);
1835 fail_exit:
1836         rte_free(buf);
1837         return err;
1838 }
1839
1840 static void
1841 ice_base_queue_get(struct ice_pf *pf)
1842 {
1843         uint32_t reg;
1844         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1845
1846         reg = ICE_READ_REG(hw, PFLAN_RX_QALLOC);
1847         if (reg & PFLAN_RX_QALLOC_VALID_M) {
1848                 pf->base_queue = reg & PFLAN_RX_QALLOC_FIRSTQ_M;
1849         } else {
1850                 PMD_INIT_LOG(WARNING, "Failed to get Rx base queue"
1851                                         " index");
1852         }
1853 }
1854
1855 static int
1856 parse_bool(const char *key, const char *value, void *args)
1857 {
1858         int *i = (int *)args;
1859         char *end;
1860         int num;
1861
1862         num = strtoul(value, &end, 10);
1863
1864         if (num != 0 && num != 1) {
1865                 PMD_DRV_LOG(WARNING, "invalid value:\"%s\" for key:\"%s\", "
1866                         "value must be 0 or 1",
1867                         value, key);
1868                 return -1;
1869         }
1870
1871         *i = num;
1872         return 0;
1873 }
1874
1875 static int ice_parse_devargs(struct rte_eth_dev *dev)
1876 {
1877         struct ice_adapter *ad =
1878                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1879         struct rte_devargs *devargs = dev->device->devargs;
1880         struct rte_kvargs *kvlist;
1881         int ret;
1882
1883         if (devargs == NULL)
1884                 return 0;
1885
1886         kvlist = rte_kvargs_parse(devargs->args, ice_valid_args);
1887         if (kvlist == NULL) {
1888                 PMD_INIT_LOG(ERR, "Invalid kvargs key\n");
1889                 return -EINVAL;
1890         }
1891
1892         ad->devargs.proto_xtr_dflt = PROTO_XTR_NONE;
1893         memset(ad->devargs.proto_xtr, PROTO_XTR_NONE,
1894                sizeof(ad->devargs.proto_xtr));
1895
1896         ret = rte_kvargs_process(kvlist, ICE_PROTO_XTR_ARG,
1897                                  &handle_proto_xtr_arg, &ad->devargs);
1898         if (ret)
1899                 goto bail;
1900
1901         ret = rte_kvargs_process(kvlist, ICE_SAFE_MODE_SUPPORT_ARG,
1902                                  &parse_bool, &ad->devargs.safe_mode_support);
1903         if (ret)
1904                 goto bail;
1905
1906         ret = rte_kvargs_process(kvlist, ICE_PIPELINE_MODE_SUPPORT_ARG,
1907                                  &parse_bool, &ad->devargs.pipe_mode_support);
1908
1909 bail:
1910         rte_kvargs_free(kvlist);
1911         return ret;
1912 }
1913
1914 /* Forward LLDP packets to default VSI by set switch rules */
1915 static int
1916 ice_vsi_config_sw_lldp(struct ice_vsi *vsi,  bool on)
1917 {
1918         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1919         struct ice_fltr_list_entry *s_list_itr = NULL;
1920         struct LIST_HEAD_TYPE list_head;
1921         int ret = 0;
1922
1923         INIT_LIST_HEAD(&list_head);
1924
1925         s_list_itr = (struct ice_fltr_list_entry *)
1926                         ice_malloc(hw, sizeof(*s_list_itr));
1927         if (!s_list_itr)
1928                 return -ENOMEM;
1929         s_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_ETHERTYPE;
1930         s_list_itr->fltr_info.vsi_handle = vsi->idx;
1931         s_list_itr->fltr_info.l_data.ethertype_mac.ethertype =
1932                         RTE_ETHER_TYPE_LLDP;
1933         s_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
1934         s_list_itr->fltr_info.flag = ICE_FLTR_RX;
1935         s_list_itr->fltr_info.src_id = ICE_SRC_ID_LPORT;
1936         LIST_ADD(&s_list_itr->list_entry, &list_head);
1937         if (on)
1938                 ret = ice_add_eth_mac(hw, &list_head);
1939         else
1940                 ret = ice_remove_eth_mac(hw, &list_head);
1941
1942         rte_free(s_list_itr);
1943         return ret;
1944 }
1945
1946 static enum ice_status
1947 ice_get_hw_res(struct ice_hw *hw, uint16_t res_type,
1948                 uint16_t num, uint16_t desc_id,
1949                 uint16_t *prof_buf, uint16_t *num_prof)
1950 {
1951         struct ice_aqc_get_allocd_res_desc_resp *resp_buf;
1952         int ret;
1953         uint16_t buf_len;
1954         bool res_shared = 1;
1955         struct ice_aq_desc aq_desc;
1956         struct ice_sq_cd *cd = NULL;
1957         struct ice_aqc_get_allocd_res_desc *cmd =
1958                         &aq_desc.params.get_res_desc;
1959
1960         buf_len = sizeof(resp_buf->elem) * num;
1961         resp_buf = ice_malloc(hw, buf_len);
1962         if (!resp_buf)
1963                 return -ENOMEM;
1964
1965         ice_fill_dflt_direct_cmd_desc(&aq_desc,
1966                         ice_aqc_opc_get_allocd_res_desc);
1967
1968         cmd->ops.cmd.res = CPU_TO_LE16(((res_type << ICE_AQC_RES_TYPE_S) &
1969                                 ICE_AQC_RES_TYPE_M) | (res_shared ?
1970                                 ICE_AQC_RES_TYPE_FLAG_SHARED : 0));
1971         cmd->ops.cmd.first_desc = CPU_TO_LE16(desc_id);
1972
1973         ret = ice_aq_send_cmd(hw, &aq_desc, resp_buf, buf_len, cd);
1974         if (!ret)
1975                 *num_prof = LE16_TO_CPU(cmd->ops.resp.num_desc);
1976         else
1977                 goto exit;
1978
1979         ice_memcpy(prof_buf, resp_buf->elem, sizeof(resp_buf->elem) *
1980                         (*num_prof), ICE_NONDMA_TO_NONDMA);
1981
1982 exit:
1983         rte_free(resp_buf);
1984         return ret;
1985 }
1986 static int
1987 ice_cleanup_resource(struct ice_hw *hw, uint16_t res_type)
1988 {
1989         int ret;
1990         uint16_t prof_id;
1991         uint16_t prof_buf[ICE_MAX_RES_DESC_NUM];
1992         uint16_t first_desc = 1;
1993         uint16_t num_prof = 0;
1994
1995         ret = ice_get_hw_res(hw, res_type, ICE_MAX_RES_DESC_NUM,
1996                         first_desc, prof_buf, &num_prof);
1997         if (ret) {
1998                 PMD_INIT_LOG(ERR, "Failed to get fxp resource");
1999                 return ret;
2000         }
2001
2002         for (prof_id = 0; prof_id < num_prof; prof_id++) {
2003                 ret = ice_free_hw_res(hw, res_type, 1, &prof_buf[prof_id]);
2004                 if (ret) {
2005                         PMD_INIT_LOG(ERR, "Failed to free fxp resource");
2006                         return ret;
2007                 }
2008         }
2009         return 0;
2010 }
2011
2012 static int
2013 ice_reset_fxp_resource(struct ice_hw *hw)
2014 {
2015         int ret;
2016
2017         ret = ice_cleanup_resource(hw, ICE_AQC_RES_TYPE_FD_PROF_BLDR_PROFID);
2018         if (ret) {
2019                 PMD_INIT_LOG(ERR, "Failed to clearup fdir resource");
2020                 return ret;
2021         }
2022
2023         ret = ice_cleanup_resource(hw, ICE_AQC_RES_TYPE_HASH_PROF_BLDR_PROFID);
2024         if (ret) {
2025                 PMD_INIT_LOG(ERR, "Failed to clearup rss resource");
2026                 return ret;
2027         }
2028
2029         return 0;
2030 }
2031
2032 static int
2033 ice_dev_init(struct rte_eth_dev *dev)
2034 {
2035         struct rte_pci_device *pci_dev;
2036         struct rte_intr_handle *intr_handle;
2037         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2038         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2039         struct ice_adapter *ad =
2040                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2041         struct ice_vsi *vsi;
2042         int ret;
2043
2044         dev->dev_ops = &ice_eth_dev_ops;
2045         dev->rx_pkt_burst = ice_recv_pkts;
2046         dev->tx_pkt_burst = ice_xmit_pkts;
2047         dev->tx_pkt_prepare = ice_prep_pkts;
2048
2049         /* for secondary processes, we don't initialise any further as primary
2050          * has already done this work.
2051          */
2052         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
2053                 ice_set_rx_function(dev);
2054                 ice_set_tx_function(dev);
2055                 return 0;
2056         }
2057
2058         ice_set_default_ptype_table(dev);
2059         pci_dev = RTE_DEV_TO_PCI(dev->device);
2060         intr_handle = &pci_dev->intr_handle;
2061
2062         pf->adapter = ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2063         pf->adapter->eth_dev = dev;
2064         pf->dev_data = dev->data;
2065         hw->back = pf->adapter;
2066         hw->hw_addr = (uint8_t *)pci_dev->mem_resource[0].addr;
2067         hw->vendor_id = pci_dev->id.vendor_id;
2068         hw->device_id = pci_dev->id.device_id;
2069         hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
2070         hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
2071         hw->bus.device = pci_dev->addr.devid;
2072         hw->bus.func = pci_dev->addr.function;
2073
2074         ret = ice_parse_devargs(dev);
2075         if (ret) {
2076                 PMD_INIT_LOG(ERR, "Failed to parse devargs");
2077                 return -EINVAL;
2078         }
2079
2080         ice_init_controlq_parameter(hw);
2081
2082         ret = ice_init_hw(hw);
2083         if (ret) {
2084                 PMD_INIT_LOG(ERR, "Failed to initialize HW");
2085                 return -EINVAL;
2086         }
2087
2088         ret = ice_load_pkg(dev);
2089         if (ret) {
2090                 if (ad->devargs.safe_mode_support == 0) {
2091                         PMD_INIT_LOG(ERR, "Failed to load the DDP package,"
2092                                         "Use safe-mode-support=1 to enter Safe Mode");
2093                         return ret;
2094                 }
2095
2096                 PMD_INIT_LOG(WARNING, "Failed to load the DDP package,"
2097                                         "Entering Safe Mode");
2098                 ad->is_safe_mode = 1;
2099         }
2100
2101         PMD_INIT_LOG(INFO, "FW %d.%d.%05d API %d.%d",
2102                      hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build,
2103                      hw->api_maj_ver, hw->api_min_ver);
2104
2105         ice_pf_sw_init(dev);
2106         ret = ice_init_mac_address(dev);
2107         if (ret) {
2108                 PMD_INIT_LOG(ERR, "Failed to initialize mac address");
2109                 goto err_init_mac;
2110         }
2111
2112         /* Pass the information to the rte_eth_dev_close() that it should also
2113          * release the private port resources.
2114          */
2115         dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
2116
2117         ret = ice_res_pool_init(&pf->msix_pool, 1,
2118                                 hw->func_caps.common_cap.num_msix_vectors - 1);
2119         if (ret) {
2120                 PMD_INIT_LOG(ERR, "Failed to init MSIX pool");
2121                 goto err_msix_pool_init;
2122         }
2123
2124         ret = ice_pf_setup(pf);
2125         if (ret) {
2126                 PMD_INIT_LOG(ERR, "Failed to setup PF");
2127                 goto err_pf_setup;
2128         }
2129
2130         ret = ice_send_driver_ver(hw);
2131         if (ret) {
2132                 PMD_INIT_LOG(ERR, "Failed to send driver version");
2133                 goto err_pf_setup;
2134         }
2135
2136         vsi = pf->main_vsi;
2137
2138         /* Disable double vlan by default */
2139         ice_vsi_config_double_vlan(vsi, FALSE);
2140
2141         ret = ice_aq_stop_lldp(hw, TRUE, FALSE, NULL);
2142         if (ret != ICE_SUCCESS)
2143                 PMD_INIT_LOG(DEBUG, "lldp has already stopped\n");
2144         ret = ice_init_dcb(hw, TRUE);
2145         if (ret != ICE_SUCCESS)
2146                 PMD_INIT_LOG(DEBUG, "Failed to init DCB\n");
2147         /* Forward LLDP packets to default VSI */
2148         ret = ice_vsi_config_sw_lldp(vsi, TRUE);
2149         if (ret != ICE_SUCCESS)
2150                 PMD_INIT_LOG(DEBUG, "Failed to cfg lldp\n");
2151         /* register callback func to eal lib */
2152         rte_intr_callback_register(intr_handle,
2153                                    ice_interrupt_handler, dev);
2154
2155         ice_pf_enable_irq0(hw);
2156
2157         /* enable uio intr after callback register */
2158         rte_intr_enable(intr_handle);
2159
2160         /* get base queue pairs index  in the device */
2161         ice_base_queue_get(pf);
2162
2163         ret = ice_flow_init(ad);
2164         if (ret) {
2165                 PMD_INIT_LOG(ERR, "Failed to initialize flow");
2166                 return ret;
2167         }
2168
2169         ret = ice_reset_fxp_resource(hw);
2170         if (ret) {
2171                 PMD_INIT_LOG(ERR, "Failed to reset fxp resource");
2172                 return ret;
2173         }
2174
2175         return 0;
2176
2177 err_pf_setup:
2178         ice_res_pool_destroy(&pf->msix_pool);
2179 err_msix_pool_init:
2180         rte_free(dev->data->mac_addrs);
2181         dev->data->mac_addrs = NULL;
2182 err_init_mac:
2183         ice_sched_cleanup_all(hw);
2184         rte_free(hw->port_info);
2185         ice_shutdown_all_ctrlq(hw);
2186         rte_free(pf->proto_xtr);
2187
2188         return ret;
2189 }
2190
2191 int
2192 ice_release_vsi(struct ice_vsi *vsi)
2193 {
2194         struct ice_hw *hw;
2195         struct ice_vsi_ctx vsi_ctx;
2196         enum ice_status ret;
2197
2198         if (!vsi)
2199                 return 0;
2200
2201         hw = ICE_VSI_TO_HW(vsi);
2202
2203         ice_remove_all_mac_vlan_filters(vsi);
2204
2205         memset(&vsi_ctx, 0, sizeof(vsi_ctx));
2206
2207         vsi_ctx.vsi_num = vsi->vsi_id;
2208         vsi_ctx.info = vsi->info;
2209         ret = ice_free_vsi(hw, vsi->idx, &vsi_ctx, false, NULL);
2210         if (ret != ICE_SUCCESS) {
2211                 PMD_INIT_LOG(ERR, "Failed to free vsi by aq, %u", vsi->vsi_id);
2212                 rte_free(vsi);
2213                 return -1;
2214         }
2215
2216         rte_free(vsi);
2217         return 0;
2218 }
2219
2220 static void
2221 ice_vsi_disable_queues_intr(struct ice_vsi *vsi)
2222 {
2223         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2224         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2225         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2226         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2227         uint16_t msix_intr, i;
2228
2229         /* disable interrupt and also clear all the exist config */
2230         for (i = 0; i < vsi->nb_qps; i++) {
2231                 ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
2232                 ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
2233                 rte_wmb();
2234         }
2235
2236         if (rte_intr_allow_others(intr_handle))
2237                 /* vfio-pci */
2238                 for (i = 0; i < vsi->nb_msix; i++) {
2239                         msix_intr = vsi->msix_intr + i;
2240                         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
2241                                       GLINT_DYN_CTL_WB_ON_ITR_M);
2242                 }
2243         else
2244                 /* igb_uio */
2245                 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
2246 }
2247
2248 static void
2249 ice_dev_stop(struct rte_eth_dev *dev)
2250 {
2251         struct rte_eth_dev_data *data = dev->data;
2252         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2253         struct ice_vsi *main_vsi = pf->main_vsi;
2254         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2255         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2256         uint16_t i;
2257
2258         /* avoid stopping again */
2259         if (pf->adapter_stopped)
2260                 return;
2261
2262         /* stop and clear all Rx queues */
2263         for (i = 0; i < data->nb_rx_queues; i++)
2264                 ice_rx_queue_stop(dev, i);
2265
2266         /* stop and clear all Tx queues */
2267         for (i = 0; i < data->nb_tx_queues; i++)
2268                 ice_tx_queue_stop(dev, i);
2269
2270         /* disable all queue interrupts */
2271         ice_vsi_disable_queues_intr(main_vsi);
2272
2273         if (pf->fdir.fdir_vsi)
2274                 ice_vsi_disable_queues_intr(pf->fdir.fdir_vsi);
2275
2276         /* Clear all queues and release mbufs */
2277         ice_clear_queues(dev);
2278
2279         ice_dev_set_link_down(dev);
2280
2281         /* Clean datapath event and queue/vec mapping */
2282         rte_intr_efd_disable(intr_handle);
2283         if (intr_handle->intr_vec) {
2284                 rte_free(intr_handle->intr_vec);
2285                 intr_handle->intr_vec = NULL;
2286         }
2287
2288         pf->adapter_stopped = true;
2289 }
2290
2291 static void
2292 ice_dev_close(struct rte_eth_dev *dev)
2293 {
2294         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2295         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2296         struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
2297         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2298         struct ice_adapter *ad =
2299                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2300
2301         /* Since stop will make link down, then the link event will be
2302          * triggered, disable the irq firstly to avoid the port_infoe etc
2303          * resources deallocation causing the interrupt service thread
2304          * crash.
2305          */
2306         ice_pf_disable_irq0(hw);
2307
2308         ice_dev_stop(dev);
2309
2310         ice_flow_uninit(ad);
2311
2312         /* release all queue resource */
2313         ice_free_queues(dev);
2314
2315         ice_res_pool_destroy(&pf->msix_pool);
2316         ice_release_vsi(pf->main_vsi);
2317         ice_sched_cleanup_all(hw);
2318         ice_free_hw_tbls(hw);
2319         rte_free(hw->port_info);
2320         hw->port_info = NULL;
2321         ice_shutdown_all_ctrlq(hw);
2322         rte_free(pf->proto_xtr);
2323         pf->proto_xtr = NULL;
2324
2325         dev->dev_ops = NULL;
2326         dev->rx_pkt_burst = NULL;
2327         dev->tx_pkt_burst = NULL;
2328
2329         rte_free(dev->data->mac_addrs);
2330         dev->data->mac_addrs = NULL;
2331
2332         /* disable uio intr before callback unregister */
2333         rte_intr_disable(intr_handle);
2334
2335         /* unregister callback func from eal lib */
2336         rte_intr_callback_unregister(intr_handle,
2337                                      ice_interrupt_handler, dev);
2338 }
2339
2340 static int
2341 ice_dev_uninit(struct rte_eth_dev *dev)
2342 {
2343         ice_dev_close(dev);
2344
2345         return 0;
2346 }
2347
2348 static int
2349 ice_dev_configure(struct rte_eth_dev *dev)
2350 {
2351         struct ice_adapter *ad =
2352                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2353
2354         /* Initialize to TRUE. If any of Rx queues doesn't meet the
2355          * bulk allocation or vector Rx preconditions we will reset it.
2356          */
2357         ad->rx_bulk_alloc_allowed = true;
2358         ad->tx_simple_allowed = true;
2359
2360         return 0;
2361 }
2362
2363 static int ice_init_rss(struct ice_pf *pf)
2364 {
2365         struct ice_hw *hw = ICE_PF_TO_HW(pf);
2366         struct ice_vsi *vsi = pf->main_vsi;
2367         struct rte_eth_dev *dev = pf->adapter->eth_dev;
2368         struct rte_eth_rss_conf *rss_conf;
2369         struct ice_aqc_get_set_rss_keys key;
2370         uint16_t i, nb_q;
2371         int ret = 0;
2372         bool is_safe_mode = pf->adapter->is_safe_mode;
2373         uint32_t reg;
2374
2375         rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;
2376         nb_q = dev->data->nb_rx_queues;
2377         vsi->rss_key_size = ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE;
2378         vsi->rss_lut_size = pf->hash_lut_size;
2379
2380         if (is_safe_mode) {
2381                 PMD_DRV_LOG(WARNING, "RSS is not supported in safe mode\n");
2382                 return 0;
2383         }
2384
2385         if (!vsi->rss_key)
2386                 vsi->rss_key = rte_zmalloc(NULL,
2387                                            vsi->rss_key_size, 0);
2388         if (!vsi->rss_lut)
2389                 vsi->rss_lut = rte_zmalloc(NULL,
2390                                            vsi->rss_lut_size, 0);
2391
2392         /* configure RSS key */
2393         if (!rss_conf->rss_key) {
2394                 /* Calculate the default hash key */
2395                 for (i = 0; i <= vsi->rss_key_size; i++)
2396                         vsi->rss_key[i] = (uint8_t)rte_rand();
2397         } else {
2398                 rte_memcpy(vsi->rss_key, rss_conf->rss_key,
2399                            RTE_MIN(rss_conf->rss_key_len,
2400                                    vsi->rss_key_size));
2401         }
2402         rte_memcpy(key.standard_rss_key, vsi->rss_key, vsi->rss_key_size);
2403         ret = ice_aq_set_rss_key(hw, vsi->idx, &key);
2404         if (ret)
2405                 return -EINVAL;
2406
2407         /* init RSS LUT table */
2408         for (i = 0; i < vsi->rss_lut_size; i++)
2409                 vsi->rss_lut[i] = i % nb_q;
2410
2411         ret = ice_aq_set_rss_lut(hw, vsi->idx,
2412                                  ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF,
2413                                  vsi->rss_lut, vsi->rss_lut_size);
2414         if (ret)
2415                 return -EINVAL;
2416
2417         /* Enable registers for symmetric_toeplitz function. */
2418         reg = ICE_READ_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id));
2419         reg = (reg & (~VSIQF_HASH_CTL_HASH_SCHEME_M)) |
2420                 (1 << VSIQF_HASH_CTL_HASH_SCHEME_S);
2421         ICE_WRITE_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id), reg);
2422
2423         /* configure RSS for IPv4 with input set IPv4 src/dst */
2424         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
2425                               ICE_FLOW_SEG_HDR_IPV4, 0);
2426         if (ret)
2427                 PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d", __func__, ret);
2428
2429         /* configure RSS for IPv6 with input set IPv6 src/dst */
2430         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
2431                               ICE_FLOW_SEG_HDR_IPV6, 0);
2432         if (ret)
2433                 PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d", __func__, ret);
2434
2435         /* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
2436         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6,
2437                               ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6, 0);
2438         if (ret)
2439                 PMD_DRV_LOG(ERR, "%s TCP_IPV6 rss flow fail %d", __func__, ret);
2440
2441         /* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */
2442         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV6,
2443                               ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6, 0);
2444         if (ret)
2445                 PMD_DRV_LOG(ERR, "%s UDP_IPV6 rss flow fail %d", __func__, ret);
2446
2447         /* configure RSS for sctp6 with input set IPv6 src/dst */
2448         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
2449                               ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6, 0);
2450         if (ret)
2451                 PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d",
2452                                 __func__, ret);
2453
2454         /* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */
2455         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV4,
2456                               ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4, 0);
2457         if (ret)
2458                 PMD_DRV_LOG(ERR, "%s TCP_IPV4 rss flow fail %d", __func__, ret);
2459
2460         /* configure RSS for udp4 with input set IP src/dst, UDP src/dst */
2461         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV4,
2462                               ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4, 0);
2463         if (ret)
2464                 PMD_DRV_LOG(ERR, "%s UDP_IPV4 rss flow fail %d", __func__, ret);
2465
2466         /* configure RSS for sctp4 with input set IP src/dst */
2467         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
2468                               ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4, 0);
2469         if (ret)
2470                 PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d",
2471                                 __func__, ret);
2472
2473         /* configure RSS for gtpu with input set TEID */
2474         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_GTP_U_IPV4_TEID,
2475                                 ICE_FLOW_SEG_HDR_GTPU_IP, 0);
2476         if (ret)
2477                 PMD_DRV_LOG(ERR, "%s GTPU_TEID rss flow fail %d",
2478                                 __func__, ret);
2479
2480         /**
2481          * configure RSS for pppoe/pppod with input set
2482          * Source MAC and Session ID
2483          */
2484         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_PPPOE_SESS_ID_ETH,
2485                                 ICE_FLOW_SEG_HDR_PPPOE, 0);
2486         if (ret)
2487                 PMD_DRV_LOG(ERR, "%s PPPoE/PPPoD_SessionID rss flow fail %d",
2488                                 __func__, ret);
2489
2490         return 0;
2491 }
2492
2493 static void
2494 __vsi_queues_bind_intr(struct ice_vsi *vsi, uint16_t msix_vect,
2495                        int base_queue, int nb_queue)
2496 {
2497         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2498         uint32_t val, val_tx;
2499         int i;
2500
2501         for (i = 0; i < nb_queue; i++) {
2502                 /*do actual bind*/
2503                 val = (msix_vect & QINT_RQCTL_MSIX_INDX_M) |
2504                       (0 < QINT_RQCTL_ITR_INDX_S) | QINT_RQCTL_CAUSE_ENA_M;
2505                 val_tx = (msix_vect & QINT_TQCTL_MSIX_INDX_M) |
2506                          (0 < QINT_TQCTL_ITR_INDX_S) | QINT_TQCTL_CAUSE_ENA_M;
2507
2508                 PMD_DRV_LOG(INFO, "queue %d is binding to vect %d",
2509                             base_queue + i, msix_vect);
2510                 /* set ITR0 value */
2511                 ICE_WRITE_REG(hw, GLINT_ITR(0, msix_vect), 0x10);
2512                 ICE_WRITE_REG(hw, QINT_RQCTL(base_queue + i), val);
2513                 ICE_WRITE_REG(hw, QINT_TQCTL(base_queue + i), val_tx);
2514         }
2515 }
2516
2517 static void
2518 ice_vsi_queues_bind_intr(struct ice_vsi *vsi)
2519 {
2520         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2521         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2522         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2523         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2524         uint16_t msix_vect = vsi->msix_intr;
2525         uint16_t nb_msix = RTE_MIN(vsi->nb_msix, intr_handle->nb_efd);
2526         uint16_t queue_idx = 0;
2527         int record = 0;
2528         int i;
2529
2530         /* clear Rx/Tx queue interrupt */
2531         for (i = 0; i < vsi->nb_used_qps; i++) {
2532                 ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
2533                 ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
2534         }
2535
2536         /* PF bind interrupt */
2537         if (rte_intr_dp_is_en(intr_handle)) {
2538                 queue_idx = 0;
2539                 record = 1;
2540         }
2541
2542         for (i = 0; i < vsi->nb_used_qps; i++) {
2543                 if (nb_msix <= 1) {
2544                         if (!rte_intr_allow_others(intr_handle))
2545                                 msix_vect = ICE_MISC_VEC_ID;
2546
2547                         /* uio mapping all queue to one msix_vect */
2548                         __vsi_queues_bind_intr(vsi, msix_vect,
2549                                                vsi->base_queue + i,
2550                                                vsi->nb_used_qps - i);
2551
2552                         for (; !!record && i < vsi->nb_used_qps; i++)
2553                                 intr_handle->intr_vec[queue_idx + i] =
2554                                         msix_vect;
2555                         break;
2556                 }
2557
2558                 /* vfio 1:1 queue/msix_vect mapping */
2559                 __vsi_queues_bind_intr(vsi, msix_vect,
2560                                        vsi->base_queue + i, 1);
2561
2562                 if (!!record)
2563                         intr_handle->intr_vec[queue_idx + i] = msix_vect;
2564
2565                 msix_vect++;
2566                 nb_msix--;
2567         }
2568 }
2569
2570 static void
2571 ice_vsi_enable_queues_intr(struct ice_vsi *vsi)
2572 {
2573         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2574         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2575         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2576         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2577         uint16_t msix_intr, i;
2578
2579         if (rte_intr_allow_others(intr_handle))
2580                 for (i = 0; i < vsi->nb_used_qps; i++) {
2581                         msix_intr = vsi->msix_intr + i;
2582                         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
2583                                       GLINT_DYN_CTL_INTENA_M |
2584                                       GLINT_DYN_CTL_CLEARPBA_M |
2585                                       GLINT_DYN_CTL_ITR_INDX_M |
2586                                       GLINT_DYN_CTL_WB_ON_ITR_M);
2587                 }
2588         else
2589                 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
2590                               GLINT_DYN_CTL_INTENA_M |
2591                               GLINT_DYN_CTL_CLEARPBA_M |
2592                               GLINT_DYN_CTL_ITR_INDX_M |
2593                               GLINT_DYN_CTL_WB_ON_ITR_M);
2594 }
2595
2596 static int
2597 ice_rxq_intr_setup(struct rte_eth_dev *dev)
2598 {
2599         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2600         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2601         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2602         struct ice_vsi *vsi = pf->main_vsi;
2603         uint32_t intr_vector = 0;
2604
2605         rte_intr_disable(intr_handle);
2606
2607         /* check and configure queue intr-vector mapping */
2608         if ((rte_intr_cap_multiple(intr_handle) ||
2609              !RTE_ETH_DEV_SRIOV(dev).active) &&
2610             dev->data->dev_conf.intr_conf.rxq != 0) {
2611                 intr_vector = dev->data->nb_rx_queues;
2612                 if (intr_vector > ICE_MAX_INTR_QUEUE_NUM) {
2613                         PMD_DRV_LOG(ERR, "At most %d intr queues supported",
2614                                     ICE_MAX_INTR_QUEUE_NUM);
2615                         return -ENOTSUP;
2616                 }
2617                 if (rte_intr_efd_enable(intr_handle, intr_vector))
2618                         return -1;
2619         }
2620
2621         if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
2622                 intr_handle->intr_vec =
2623                 rte_zmalloc(NULL, dev->data->nb_rx_queues * sizeof(int),
2624                             0);
2625                 if (!intr_handle->intr_vec) {
2626                         PMD_DRV_LOG(ERR,
2627                                     "Failed to allocate %d rx_queues intr_vec",
2628                                     dev->data->nb_rx_queues);
2629                         return -ENOMEM;
2630                 }
2631         }
2632
2633         /* Map queues with MSIX interrupt */
2634         vsi->nb_used_qps = dev->data->nb_rx_queues;
2635         ice_vsi_queues_bind_intr(vsi);
2636
2637         /* Enable interrupts for all the queues */
2638         ice_vsi_enable_queues_intr(vsi);
2639
2640         /* Enable FDIR MSIX interrupt */
2641         if (pf->fdir.fdir_vsi) {
2642                 ice_vsi_queues_bind_intr(pf->fdir.fdir_vsi);
2643                 ice_vsi_enable_queues_intr(pf->fdir.fdir_vsi);
2644         }
2645
2646         rte_intr_enable(intr_handle);
2647
2648         return 0;
2649 }
2650
2651 static int
2652 ice_dev_start(struct rte_eth_dev *dev)
2653 {
2654         struct rte_eth_dev_data *data = dev->data;
2655         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2656         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2657         struct ice_vsi *vsi = pf->main_vsi;
2658         uint16_t nb_rxq = 0;
2659         uint16_t nb_txq, i;
2660         uint16_t max_frame_size;
2661         int mask, ret;
2662
2663         /* program Tx queues' context in hardware */
2664         for (nb_txq = 0; nb_txq < data->nb_tx_queues; nb_txq++) {
2665                 ret = ice_tx_queue_start(dev, nb_txq);
2666                 if (ret) {
2667                         PMD_DRV_LOG(ERR, "fail to start Tx queue %u", nb_txq);
2668                         goto tx_err;
2669                 }
2670         }
2671
2672         /* program Rx queues' context in hardware*/
2673         for (nb_rxq = 0; nb_rxq < data->nb_rx_queues; nb_rxq++) {
2674                 ret = ice_rx_queue_start(dev, nb_rxq);
2675                 if (ret) {
2676                         PMD_DRV_LOG(ERR, "fail to start Rx queue %u", nb_rxq);
2677                         goto rx_err;
2678                 }
2679         }
2680
2681         ret = ice_init_rss(pf);
2682         if (ret) {
2683                 PMD_DRV_LOG(ERR, "Failed to enable rss for PF");
2684                 goto rx_err;
2685         }
2686
2687         ice_set_rx_function(dev);
2688         ice_set_tx_function(dev);
2689
2690         mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK |
2691                         ETH_VLAN_EXTEND_MASK;
2692         ret = ice_vlan_offload_set(dev, mask);
2693         if (ret) {
2694                 PMD_INIT_LOG(ERR, "Unable to set VLAN offload");
2695                 goto rx_err;
2696         }
2697
2698         /* enable Rx interrput and mapping Rx queue to interrupt vector */
2699         if (ice_rxq_intr_setup(dev))
2700                 return -EIO;
2701
2702         /* Enable receiving broadcast packets and transmitting packets */
2703         ret = ice_set_vsi_promisc(hw, vsi->idx,
2704                                   ICE_PROMISC_BCAST_RX | ICE_PROMISC_BCAST_TX |
2705                                   ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX,
2706                                   0);
2707         if (ret != ICE_SUCCESS)
2708                 PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
2709
2710         ret = ice_aq_set_event_mask(hw, hw->port_info->lport,
2711                                     ((u16)(ICE_AQ_LINK_EVENT_LINK_FAULT |
2712                                      ICE_AQ_LINK_EVENT_PHY_TEMP_ALARM |
2713                                      ICE_AQ_LINK_EVENT_EXCESSIVE_ERRORS |
2714                                      ICE_AQ_LINK_EVENT_SIGNAL_DETECT |
2715                                      ICE_AQ_LINK_EVENT_AN_COMPLETED |
2716                                      ICE_AQ_LINK_EVENT_PORT_TX_SUSPENDED)),
2717                                      NULL);
2718         if (ret != ICE_SUCCESS)
2719                 PMD_DRV_LOG(WARNING, "Fail to set phy mask");
2720
2721         ice_dev_set_link_up(dev);
2722
2723         /* Call get_link_info aq commond to enable/disable LSE */
2724         ice_link_update(dev, 0);
2725
2726         pf->adapter_stopped = false;
2727
2728         /* Set the max frame size to default value*/
2729         max_frame_size = pf->dev_data->dev_conf.rxmode.max_rx_pkt_len ?
2730                 pf->dev_data->dev_conf.rxmode.max_rx_pkt_len :
2731                 ICE_FRAME_SIZE_MAX;
2732
2733         /* Set the max frame size to HW*/
2734         ice_aq_set_mac_cfg(hw, max_frame_size, NULL);
2735
2736         return 0;
2737
2738         /* stop the started queues if failed to start all queues */
2739 rx_err:
2740         for (i = 0; i < nb_rxq; i++)
2741                 ice_rx_queue_stop(dev, i);
2742 tx_err:
2743         for (i = 0; i < nb_txq; i++)
2744                 ice_tx_queue_stop(dev, i);
2745
2746         return -EIO;
2747 }
2748
2749 static int
2750 ice_dev_reset(struct rte_eth_dev *dev)
2751 {
2752         int ret;
2753
2754         if (dev->data->sriov.active)
2755                 return -ENOTSUP;
2756
2757         ret = ice_dev_uninit(dev);
2758         if (ret) {
2759                 PMD_INIT_LOG(ERR, "failed to uninit device, status = %d", ret);
2760                 return -ENXIO;
2761         }
2762
2763         ret = ice_dev_init(dev);
2764         if (ret) {
2765                 PMD_INIT_LOG(ERR, "failed to init device, status = %d", ret);
2766                 return -ENXIO;
2767         }
2768
2769         return 0;
2770 }
2771
2772 static int
2773 ice_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
2774 {
2775         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2776         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2777         struct ice_vsi *vsi = pf->main_vsi;
2778         struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
2779         bool is_safe_mode = pf->adapter->is_safe_mode;
2780         u64 phy_type_low;
2781         u64 phy_type_high;
2782
2783         dev_info->min_rx_bufsize = ICE_BUF_SIZE_MIN;
2784         dev_info->max_rx_pktlen = ICE_FRAME_SIZE_MAX;
2785         dev_info->max_rx_queues = vsi->nb_qps;
2786         dev_info->max_tx_queues = vsi->nb_qps;
2787         dev_info->max_mac_addrs = vsi->max_macaddrs;
2788         dev_info->max_vfs = pci_dev->max_vfs;
2789         dev_info->max_mtu = dev_info->max_rx_pktlen - ICE_ETH_OVERHEAD;
2790         dev_info->min_mtu = RTE_ETHER_MIN_MTU;
2791
2792         dev_info->rx_offload_capa =
2793                 DEV_RX_OFFLOAD_VLAN_STRIP |
2794                 DEV_RX_OFFLOAD_JUMBO_FRAME |
2795                 DEV_RX_OFFLOAD_KEEP_CRC |
2796                 DEV_RX_OFFLOAD_SCATTER |
2797                 DEV_RX_OFFLOAD_VLAN_FILTER;
2798         dev_info->tx_offload_capa =
2799                 DEV_TX_OFFLOAD_VLAN_INSERT |
2800                 DEV_TX_OFFLOAD_TCP_TSO |
2801                 DEV_TX_OFFLOAD_MULTI_SEGS |
2802                 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
2803         dev_info->flow_type_rss_offloads = 0;
2804
2805         if (!is_safe_mode) {
2806                 dev_info->rx_offload_capa |=
2807                         DEV_RX_OFFLOAD_IPV4_CKSUM |
2808                         DEV_RX_OFFLOAD_UDP_CKSUM |
2809                         DEV_RX_OFFLOAD_TCP_CKSUM |
2810                         DEV_RX_OFFLOAD_QINQ_STRIP |
2811                         DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
2812                         DEV_RX_OFFLOAD_VLAN_EXTEND;
2813                 dev_info->tx_offload_capa |=
2814                         DEV_TX_OFFLOAD_QINQ_INSERT |
2815                         DEV_TX_OFFLOAD_IPV4_CKSUM |
2816                         DEV_TX_OFFLOAD_UDP_CKSUM |
2817                         DEV_TX_OFFLOAD_TCP_CKSUM |
2818                         DEV_TX_OFFLOAD_SCTP_CKSUM |
2819                         DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
2820                         DEV_TX_OFFLOAD_OUTER_UDP_CKSUM;
2821                 dev_info->flow_type_rss_offloads |= ICE_RSS_OFFLOAD_ALL;
2822         }
2823
2824         dev_info->rx_queue_offload_capa = 0;
2825         dev_info->tx_queue_offload_capa = 0;
2826
2827         dev_info->reta_size = pf->hash_lut_size;
2828         dev_info->hash_key_size = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
2829
2830         dev_info->default_rxconf = (struct rte_eth_rxconf) {
2831                 .rx_thresh = {
2832                         .pthresh = ICE_DEFAULT_RX_PTHRESH,
2833                         .hthresh = ICE_DEFAULT_RX_HTHRESH,
2834                         .wthresh = ICE_DEFAULT_RX_WTHRESH,
2835                 },
2836                 .rx_free_thresh = ICE_DEFAULT_RX_FREE_THRESH,
2837                 .rx_drop_en = 0,
2838                 .offloads = 0,
2839         };
2840
2841         dev_info->default_txconf = (struct rte_eth_txconf) {
2842                 .tx_thresh = {
2843                         .pthresh = ICE_DEFAULT_TX_PTHRESH,
2844                         .hthresh = ICE_DEFAULT_TX_HTHRESH,
2845                         .wthresh = ICE_DEFAULT_TX_WTHRESH,
2846                 },
2847                 .tx_free_thresh = ICE_DEFAULT_TX_FREE_THRESH,
2848                 .tx_rs_thresh = ICE_DEFAULT_TX_RSBIT_THRESH,
2849                 .offloads = 0,
2850         };
2851
2852         dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
2853                 .nb_max = ICE_MAX_RING_DESC,
2854                 .nb_min = ICE_MIN_RING_DESC,
2855                 .nb_align = ICE_ALIGN_RING_DESC,
2856         };
2857
2858         dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
2859                 .nb_max = ICE_MAX_RING_DESC,
2860                 .nb_min = ICE_MIN_RING_DESC,
2861                 .nb_align = ICE_ALIGN_RING_DESC,
2862         };
2863
2864         dev_info->speed_capa = ETH_LINK_SPEED_10M |
2865                                ETH_LINK_SPEED_100M |
2866                                ETH_LINK_SPEED_1G |
2867                                ETH_LINK_SPEED_2_5G |
2868                                ETH_LINK_SPEED_5G |
2869                                ETH_LINK_SPEED_10G |
2870                                ETH_LINK_SPEED_20G |
2871                                ETH_LINK_SPEED_25G;
2872
2873         phy_type_low = hw->port_info->phy.phy_type_low;
2874         phy_type_high = hw->port_info->phy.phy_type_high;
2875
2876         if (ICE_PHY_TYPE_SUPPORT_50G(phy_type_low))
2877                 dev_info->speed_capa |= ETH_LINK_SPEED_50G;
2878
2879         if (ICE_PHY_TYPE_SUPPORT_100G_LOW(phy_type_low) ||
2880                         ICE_PHY_TYPE_SUPPORT_100G_HIGH(phy_type_high))
2881                 dev_info->speed_capa |= ETH_LINK_SPEED_100G;
2882
2883         dev_info->nb_rx_queues = dev->data->nb_rx_queues;
2884         dev_info->nb_tx_queues = dev->data->nb_tx_queues;
2885
2886         dev_info->default_rxportconf.burst_size = ICE_RX_MAX_BURST;
2887         dev_info->default_txportconf.burst_size = ICE_TX_MAX_BURST;
2888         dev_info->default_rxportconf.nb_queues = 1;
2889         dev_info->default_txportconf.nb_queues = 1;
2890         dev_info->default_rxportconf.ring_size = ICE_BUF_SIZE_MIN;
2891         dev_info->default_txportconf.ring_size = ICE_BUF_SIZE_MIN;
2892
2893         return 0;
2894 }
2895
2896 static inline int
2897 ice_atomic_read_link_status(struct rte_eth_dev *dev,
2898                             struct rte_eth_link *link)
2899 {
2900         struct rte_eth_link *dst = link;
2901         struct rte_eth_link *src = &dev->data->dev_link;
2902
2903         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
2904                                 *(uint64_t *)src) == 0)
2905                 return -1;
2906
2907         return 0;
2908 }
2909
2910 static inline int
2911 ice_atomic_write_link_status(struct rte_eth_dev *dev,
2912                              struct rte_eth_link *link)
2913 {
2914         struct rte_eth_link *dst = &dev->data->dev_link;
2915         struct rte_eth_link *src = link;
2916
2917         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
2918                                 *(uint64_t *)src) == 0)
2919                 return -1;
2920
2921         return 0;
2922 }
2923
2924 static int
2925 ice_link_update(struct rte_eth_dev *dev, int wait_to_complete)
2926 {
2927 #define CHECK_INTERVAL 100  /* 100ms */
2928 #define MAX_REPEAT_TIME 10  /* 1s (10 * 100ms) in total */
2929         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2930         struct ice_link_status link_status;
2931         struct rte_eth_link link, old;
2932         int status;
2933         unsigned int rep_cnt = MAX_REPEAT_TIME;
2934         bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
2935
2936         memset(&link, 0, sizeof(link));
2937         memset(&old, 0, sizeof(old));
2938         memset(&link_status, 0, sizeof(link_status));
2939         ice_atomic_read_link_status(dev, &old);
2940
2941         do {
2942                 /* Get link status information from hardware */
2943                 status = ice_aq_get_link_info(hw->port_info, enable_lse,
2944                                               &link_status, NULL);
2945                 if (status != ICE_SUCCESS) {
2946                         link.link_speed = ETH_SPEED_NUM_100M;
2947                         link.link_duplex = ETH_LINK_FULL_DUPLEX;
2948                         PMD_DRV_LOG(ERR, "Failed to get link info");
2949                         goto out;
2950                 }
2951
2952                 link.link_status = link_status.link_info & ICE_AQ_LINK_UP;
2953                 if (!wait_to_complete || link.link_status)
2954                         break;
2955
2956                 rte_delay_ms(CHECK_INTERVAL);
2957         } while (--rep_cnt);
2958
2959         if (!link.link_status)
2960                 goto out;
2961
2962         /* Full-duplex operation at all supported speeds */
2963         link.link_duplex = ETH_LINK_FULL_DUPLEX;
2964
2965         /* Parse the link status */
2966         switch (link_status.link_speed) {
2967         case ICE_AQ_LINK_SPEED_10MB:
2968                 link.link_speed = ETH_SPEED_NUM_10M;
2969                 break;
2970         case ICE_AQ_LINK_SPEED_100MB:
2971                 link.link_speed = ETH_SPEED_NUM_100M;
2972                 break;
2973         case ICE_AQ_LINK_SPEED_1000MB:
2974                 link.link_speed = ETH_SPEED_NUM_1G;
2975                 break;
2976         case ICE_AQ_LINK_SPEED_2500MB:
2977                 link.link_speed = ETH_SPEED_NUM_2_5G;
2978                 break;
2979         case ICE_AQ_LINK_SPEED_5GB:
2980                 link.link_speed = ETH_SPEED_NUM_5G;
2981                 break;
2982         case ICE_AQ_LINK_SPEED_10GB:
2983                 link.link_speed = ETH_SPEED_NUM_10G;
2984                 break;
2985         case ICE_AQ_LINK_SPEED_20GB:
2986                 link.link_speed = ETH_SPEED_NUM_20G;
2987                 break;
2988         case ICE_AQ_LINK_SPEED_25GB:
2989                 link.link_speed = ETH_SPEED_NUM_25G;
2990                 break;
2991         case ICE_AQ_LINK_SPEED_40GB:
2992                 link.link_speed = ETH_SPEED_NUM_40G;
2993                 break;
2994         case ICE_AQ_LINK_SPEED_50GB:
2995                 link.link_speed = ETH_SPEED_NUM_50G;
2996                 break;
2997         case ICE_AQ_LINK_SPEED_100GB:
2998                 link.link_speed = ETH_SPEED_NUM_100G;
2999                 break;
3000         case ICE_AQ_LINK_SPEED_UNKNOWN:
3001         default:
3002                 PMD_DRV_LOG(ERR, "Unknown link speed");
3003                 link.link_speed = ETH_SPEED_NUM_NONE;
3004                 break;
3005         }
3006
3007         link.link_autoneg = !(dev->data->dev_conf.link_speeds &
3008                               ETH_LINK_SPEED_FIXED);
3009
3010 out:
3011         ice_atomic_write_link_status(dev, &link);
3012         if (link.link_status == old.link_status)
3013                 return -1;
3014
3015         return 0;
3016 }
3017
3018 /* Force the physical link state by getting the current PHY capabilities from
3019  * hardware and setting the PHY config based on the determined capabilities. If
3020  * link changes, link event will be triggered because both the Enable Automatic
3021  * Link Update and LESM Enable bits are set when setting the PHY capabilities.
3022  */
3023 static enum ice_status
3024 ice_force_phys_link_state(struct ice_hw *hw, bool link_up)
3025 {
3026         struct ice_aqc_set_phy_cfg_data cfg = { 0 };
3027         struct ice_aqc_get_phy_caps_data *pcaps;
3028         struct ice_port_info *pi;
3029         enum ice_status status;
3030
3031         if (!hw || !hw->port_info)
3032                 return ICE_ERR_PARAM;
3033
3034         pi = hw->port_info;
3035
3036         pcaps = (struct ice_aqc_get_phy_caps_data *)
3037                 ice_malloc(hw, sizeof(*pcaps));
3038         if (!pcaps)
3039                 return ICE_ERR_NO_MEMORY;
3040
3041         status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,
3042                                      NULL);
3043         if (status)
3044                 goto out;
3045
3046         /* No change in link */
3047         if (link_up == !!(pcaps->caps & ICE_AQC_PHY_EN_LINK) &&
3048             link_up == !!(pi->phy.link_info.link_info & ICE_AQ_LINK_UP))
3049                 goto out;
3050
3051         cfg.phy_type_low = pcaps->phy_type_low;
3052         cfg.phy_type_high = pcaps->phy_type_high;
3053         cfg.caps = pcaps->caps | ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
3054         cfg.low_power_ctrl = pcaps->low_power_ctrl;
3055         cfg.eee_cap = pcaps->eee_cap;
3056         cfg.eeer_value = pcaps->eeer_value;
3057         cfg.link_fec_opt = pcaps->link_fec_options;
3058         if (link_up)
3059                 cfg.caps |= ICE_AQ_PHY_ENA_LINK;
3060         else
3061                 cfg.caps &= ~ICE_AQ_PHY_ENA_LINK;
3062
3063         status = ice_aq_set_phy_cfg(hw, pi, &cfg, NULL);
3064
3065 out:
3066         ice_free(hw, pcaps);
3067         return status;
3068 }
3069
3070 static int
3071 ice_dev_set_link_up(struct rte_eth_dev *dev)
3072 {
3073         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3074
3075         return ice_force_phys_link_state(hw, true);
3076 }
3077
3078 static int
3079 ice_dev_set_link_down(struct rte_eth_dev *dev)
3080 {
3081         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3082
3083         return ice_force_phys_link_state(hw, false);
3084 }
3085
3086 static int
3087 ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
3088 {
3089         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3090         struct rte_eth_dev_data *dev_data = pf->dev_data;
3091         uint32_t frame_size = mtu + ICE_ETH_OVERHEAD;
3092
3093         /* check if mtu is within the allowed range */
3094         if (mtu < RTE_ETHER_MIN_MTU || frame_size > ICE_FRAME_SIZE_MAX)
3095                 return -EINVAL;
3096
3097         /* mtu setting is forbidden if port is start */
3098         if (dev_data->dev_started) {
3099                 PMD_DRV_LOG(ERR,
3100                             "port %d must be stopped before configuration",
3101                             dev_data->port_id);
3102                 return -EBUSY;
3103         }
3104
3105         if (frame_size > RTE_ETHER_MAX_LEN)
3106                 dev_data->dev_conf.rxmode.offloads |=
3107                         DEV_RX_OFFLOAD_JUMBO_FRAME;
3108         else
3109                 dev_data->dev_conf.rxmode.offloads &=
3110                         ~DEV_RX_OFFLOAD_JUMBO_FRAME;
3111
3112         dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
3113
3114         return 0;
3115 }
3116
3117 static int ice_macaddr_set(struct rte_eth_dev *dev,
3118                            struct rte_ether_addr *mac_addr)
3119 {
3120         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3121         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3122         struct ice_vsi *vsi = pf->main_vsi;
3123         struct ice_mac_filter *f;
3124         uint8_t flags = 0;
3125         int ret;
3126
3127         if (!rte_is_valid_assigned_ether_addr(mac_addr)) {
3128                 PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
3129                 return -EINVAL;
3130         }
3131
3132         TAILQ_FOREACH(f, &vsi->mac_list, next) {
3133                 if (rte_is_same_ether_addr(&pf->dev_addr, &f->mac_info.mac_addr))
3134                         break;
3135         }
3136
3137         if (!f) {
3138                 PMD_DRV_LOG(ERR, "Failed to find filter for default mac");
3139                 return -EIO;
3140         }
3141
3142         ret = ice_remove_mac_filter(vsi, &f->mac_info.mac_addr);
3143         if (ret != ICE_SUCCESS) {
3144                 PMD_DRV_LOG(ERR, "Failed to delete mac filter");
3145                 return -EIO;
3146         }
3147         ret = ice_add_mac_filter(vsi, mac_addr);
3148         if (ret != ICE_SUCCESS) {
3149                 PMD_DRV_LOG(ERR, "Failed to add mac filter");
3150                 return -EIO;
3151         }
3152         memcpy(&pf->dev_addr, mac_addr, ETH_ADDR_LEN);
3153
3154         flags = ICE_AQC_MAN_MAC_UPDATE_LAA_WOL;
3155         ret = ice_aq_manage_mac_write(hw, mac_addr->addr_bytes, flags, NULL);
3156         if (ret != ICE_SUCCESS)
3157                 PMD_DRV_LOG(ERR, "Failed to set manage mac");
3158
3159         return 0;
3160 }
3161
3162 /* Add a MAC address, and update filters */
3163 static int
3164 ice_macaddr_add(struct rte_eth_dev *dev,
3165                 struct rte_ether_addr *mac_addr,
3166                 __rte_unused uint32_t index,
3167                 __rte_unused uint32_t pool)
3168 {
3169         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3170         struct ice_vsi *vsi = pf->main_vsi;
3171         int ret;
3172
3173         ret = ice_add_mac_filter(vsi, mac_addr);
3174         if (ret != ICE_SUCCESS) {
3175                 PMD_DRV_LOG(ERR, "Failed to add MAC filter");
3176                 return -EINVAL;
3177         }
3178
3179         return ICE_SUCCESS;
3180 }
3181
3182 /* Remove a MAC address, and update filters */
3183 static void
3184 ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
3185 {
3186         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3187         struct ice_vsi *vsi = pf->main_vsi;
3188         struct rte_eth_dev_data *data = dev->data;
3189         struct rte_ether_addr *macaddr;
3190         int ret;
3191
3192         macaddr = &data->mac_addrs[index];
3193         ret = ice_remove_mac_filter(vsi, macaddr);
3194         if (ret) {
3195                 PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
3196                 return;
3197         }
3198 }
3199
3200 static int
3201 ice_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
3202 {
3203         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3204         struct ice_vsi *vsi = pf->main_vsi;
3205         int ret;
3206
3207         PMD_INIT_FUNC_TRACE();
3208
3209         if (on) {
3210                 ret = ice_add_vlan_filter(vsi, vlan_id);
3211                 if (ret < 0) {
3212                         PMD_DRV_LOG(ERR, "Failed to add vlan filter");
3213                         return -EINVAL;
3214                 }
3215         } else {
3216                 ret = ice_remove_vlan_filter(vsi, vlan_id);
3217                 if (ret < 0) {
3218                         PMD_DRV_LOG(ERR, "Failed to remove vlan filter");
3219                         return -EINVAL;
3220                 }
3221         }
3222
3223         return 0;
3224 }
3225
3226 /* Configure vlan filter on or off */
3227 static int
3228 ice_vsi_config_vlan_filter(struct ice_vsi *vsi, bool on)
3229 {
3230         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3231         struct ice_vsi_ctx ctxt;
3232         uint8_t sec_flags, sw_flags2;
3233         int ret = 0;
3234
3235         sec_flags = ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
3236                     ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S;
3237         sw_flags2 = ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA;
3238
3239         if (on) {
3240                 vsi->info.sec_flags |= sec_flags;
3241                 vsi->info.sw_flags2 |= sw_flags2;
3242         } else {
3243                 vsi->info.sec_flags &= ~sec_flags;
3244                 vsi->info.sw_flags2 &= ~sw_flags2;
3245         }
3246         vsi->info.sw_id = hw->port_info->sw_id;
3247         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
3248         ctxt.info.valid_sections =
3249                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
3250                                  ICE_AQ_VSI_PROP_SECURITY_VALID);
3251         ctxt.vsi_num = vsi->vsi_id;
3252
3253         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
3254         if (ret) {
3255                 PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan rx pruning",
3256                             on ? "enable" : "disable");
3257                 return -EINVAL;
3258         } else {
3259                 vsi->info.valid_sections |=
3260                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
3261                                          ICE_AQ_VSI_PROP_SECURITY_VALID);
3262         }
3263
3264         /* consist with other drivers, allow untagged packet when vlan filter on */
3265         if (on)
3266                 ret = ice_add_vlan_filter(vsi, 0);
3267         else
3268                 ret = ice_remove_vlan_filter(vsi, 0);
3269
3270         return 0;
3271 }
3272
3273 static int
3274 ice_vsi_config_vlan_stripping(struct ice_vsi *vsi, bool on)
3275 {
3276         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3277         struct ice_vsi_ctx ctxt;
3278         uint8_t vlan_flags;
3279         int ret = 0;
3280
3281         /* Check if it has been already on or off */
3282         if (vsi->info.valid_sections &
3283                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID)) {
3284                 if (on) {
3285                         if ((vsi->info.vlan_flags &
3286                              ICE_AQ_VSI_VLAN_EMOD_M) ==
3287                             ICE_AQ_VSI_VLAN_EMOD_STR_BOTH)
3288                                 return 0; /* already on */
3289                 } else {
3290                         if ((vsi->info.vlan_flags &
3291                              ICE_AQ_VSI_VLAN_EMOD_M) ==
3292                             ICE_AQ_VSI_VLAN_EMOD_NOTHING)
3293                                 return 0; /* already off */
3294                 }
3295         }
3296
3297         if (on)
3298                 vlan_flags = ICE_AQ_VSI_VLAN_EMOD_STR_BOTH;
3299         else
3300                 vlan_flags = ICE_AQ_VSI_VLAN_EMOD_NOTHING;
3301         vsi->info.vlan_flags &= ~(ICE_AQ_VSI_VLAN_EMOD_M);
3302         vsi->info.vlan_flags |= vlan_flags;
3303         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
3304         ctxt.info.valid_sections =
3305                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3306         ctxt.vsi_num = vsi->vsi_id;
3307         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
3308         if (ret) {
3309                 PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan stripping",
3310                             on ? "enable" : "disable");
3311                 return -EINVAL;
3312         }
3313
3314         vsi->info.valid_sections |=
3315                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3316
3317         return ret;
3318 }
3319
3320 static int
3321 ice_vlan_offload_set(struct rte_eth_dev *dev, int mask)
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_rxmode *rxmode;
3326
3327         rxmode = &dev->data->dev_conf.rxmode;
3328         if (mask & ETH_VLAN_FILTER_MASK) {
3329                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
3330                         ice_vsi_config_vlan_filter(vsi, TRUE);
3331                 else
3332                         ice_vsi_config_vlan_filter(vsi, FALSE);
3333         }
3334
3335         if (mask & ETH_VLAN_STRIP_MASK) {
3336                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
3337                         ice_vsi_config_vlan_stripping(vsi, TRUE);
3338                 else
3339                         ice_vsi_config_vlan_stripping(vsi, FALSE);
3340         }
3341
3342         if (mask & ETH_VLAN_EXTEND_MASK) {
3343                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
3344                         ice_vsi_config_double_vlan(vsi, TRUE);
3345                 else
3346                         ice_vsi_config_double_vlan(vsi, FALSE);
3347         }
3348
3349         return 0;
3350 }
3351
3352 static int
3353 ice_get_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
3354 {
3355         struct ice_pf *pf = ICE_VSI_TO_PF(vsi);
3356         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3357         int ret;
3358
3359         if (!lut)
3360                 return -EINVAL;
3361
3362         if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
3363                 ret = ice_aq_get_rss_lut(hw, vsi->idx,
3364                         ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF, lut, lut_size);
3365                 if (ret) {
3366                         PMD_DRV_LOG(ERR, "Failed to get RSS lookup table");
3367                         return -EINVAL;
3368                 }
3369         } else {
3370                 uint64_t *lut_dw = (uint64_t *)lut;
3371                 uint16_t i, lut_size_dw = lut_size / 4;
3372
3373                 for (i = 0; i < lut_size_dw; i++)
3374                         lut_dw[i] = ICE_READ_REG(hw, PFQF_HLUT(i));
3375         }
3376
3377         return 0;
3378 }
3379
3380 static int
3381 ice_set_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
3382 {
3383         struct ice_pf *pf;
3384         struct ice_hw *hw;
3385         int ret;
3386
3387         if (!vsi || !lut)
3388                 return -EINVAL;
3389
3390         pf = ICE_VSI_TO_PF(vsi);
3391         hw = ICE_VSI_TO_HW(vsi);
3392
3393         if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
3394                 ret = ice_aq_set_rss_lut(hw, vsi->idx,
3395                         ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF, lut, lut_size);
3396                 if (ret) {
3397                         PMD_DRV_LOG(ERR, "Failed to set RSS lookup table");
3398                         return -EINVAL;
3399                 }
3400         } else {
3401                 uint64_t *lut_dw = (uint64_t *)lut;
3402                 uint16_t i, lut_size_dw = lut_size / 4;
3403
3404                 for (i = 0; i < lut_size_dw; i++)
3405                         ICE_WRITE_REG(hw, PFQF_HLUT(i), lut_dw[i]);
3406
3407                 ice_flush(hw);
3408         }
3409
3410         return 0;
3411 }
3412
3413 static int
3414 ice_rss_reta_update(struct rte_eth_dev *dev,
3415                     struct rte_eth_rss_reta_entry64 *reta_conf,
3416                     uint16_t reta_size)
3417 {
3418         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3419         uint16_t i, lut_size = pf->hash_lut_size;
3420         uint16_t idx, shift;
3421         uint8_t *lut;
3422         int ret;
3423
3424         if (reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_128 &&
3425             reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_512 &&
3426             reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_2K) {
3427                 PMD_DRV_LOG(ERR,
3428                             "The size of hash lookup table configured (%d)"
3429                             "doesn't match the number hardware can "
3430                             "supported (128, 512, 2048)",
3431                             reta_size);
3432                 return -EINVAL;
3433         }
3434
3435         /* It MUST use the current LUT size to get the RSS lookup table,
3436          * otherwise if will fail with -100 error code.
3437          */
3438         lut = rte_zmalloc(NULL,  RTE_MAX(reta_size, lut_size), 0);
3439         if (!lut) {
3440                 PMD_DRV_LOG(ERR, "No memory can be allocated");
3441                 return -ENOMEM;
3442         }
3443         ret = ice_get_rss_lut(pf->main_vsi, lut, lut_size);
3444         if (ret)
3445                 goto out;
3446
3447         for (i = 0; i < reta_size; i++) {
3448                 idx = i / RTE_RETA_GROUP_SIZE;
3449                 shift = i % RTE_RETA_GROUP_SIZE;
3450                 if (reta_conf[idx].mask & (1ULL << shift))
3451                         lut[i] = reta_conf[idx].reta[shift];
3452         }
3453         ret = ice_set_rss_lut(pf->main_vsi, lut, reta_size);
3454         if (ret == 0 && lut_size != reta_size) {
3455                 PMD_DRV_LOG(INFO,
3456                             "The size of hash lookup table is changed from (%d) to (%d)",
3457                             lut_size, reta_size);
3458                 pf->hash_lut_size = reta_size;
3459         }
3460
3461 out:
3462         rte_free(lut);
3463
3464         return ret;
3465 }
3466
3467 static int
3468 ice_rss_reta_query(struct rte_eth_dev *dev,
3469                    struct rte_eth_rss_reta_entry64 *reta_conf,
3470                    uint16_t reta_size)
3471 {
3472         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3473         uint16_t i, lut_size = pf->hash_lut_size;
3474         uint16_t idx, shift;
3475         uint8_t *lut;
3476         int ret;
3477
3478         if (reta_size != lut_size) {
3479                 PMD_DRV_LOG(ERR,
3480                             "The size of hash lookup table configured (%d)"
3481                             "doesn't match the number hardware can "
3482                             "supported (%d)",
3483                             reta_size, lut_size);
3484                 return -EINVAL;
3485         }
3486
3487         lut = rte_zmalloc(NULL, reta_size, 0);
3488         if (!lut) {
3489                 PMD_DRV_LOG(ERR, "No memory can be allocated");
3490                 return -ENOMEM;
3491         }
3492
3493         ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
3494         if (ret)
3495                 goto out;
3496
3497         for (i = 0; i < reta_size; i++) {
3498                 idx = i / RTE_RETA_GROUP_SIZE;
3499                 shift = i % RTE_RETA_GROUP_SIZE;
3500                 if (reta_conf[idx].mask & (1ULL << shift))
3501                         reta_conf[idx].reta[shift] = lut[i];
3502         }
3503
3504 out:
3505         rte_free(lut);
3506
3507         return ret;
3508 }
3509
3510 static int
3511 ice_set_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t key_len)
3512 {
3513         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3514         int ret = 0;
3515
3516         if (!key || key_len == 0) {
3517                 PMD_DRV_LOG(DEBUG, "No key to be configured");
3518                 return 0;
3519         } else if (key_len != (VSIQF_HKEY_MAX_INDEX + 1) *
3520                    sizeof(uint32_t)) {
3521                 PMD_DRV_LOG(ERR, "Invalid key length %u", key_len);
3522                 return -EINVAL;
3523         }
3524
3525         struct ice_aqc_get_set_rss_keys *key_dw =
3526                 (struct ice_aqc_get_set_rss_keys *)key;
3527
3528         ret = ice_aq_set_rss_key(hw, vsi->idx, key_dw);
3529         if (ret) {
3530                 PMD_DRV_LOG(ERR, "Failed to configure RSS key via AQ");
3531                 ret = -EINVAL;
3532         }
3533
3534         return ret;
3535 }
3536
3537 static int
3538 ice_get_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t *key_len)
3539 {
3540         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3541         int ret;
3542
3543         if (!key || !key_len)
3544                 return -EINVAL;
3545
3546         ret = ice_aq_get_rss_key
3547                 (hw, vsi->idx,
3548                  (struct ice_aqc_get_set_rss_keys *)key);
3549         if (ret) {
3550                 PMD_DRV_LOG(ERR, "Failed to get RSS key via AQ");
3551                 return -EINVAL;
3552         }
3553         *key_len = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
3554
3555         return 0;
3556 }
3557
3558 static int
3559 ice_rss_hash_update(struct rte_eth_dev *dev,
3560                     struct rte_eth_rss_conf *rss_conf)
3561 {
3562         enum ice_status status = ICE_SUCCESS;
3563         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3564         struct ice_vsi *vsi = pf->main_vsi;
3565
3566         /* set hash key */
3567         status = ice_set_rss_key(vsi, rss_conf->rss_key, rss_conf->rss_key_len);
3568         if (status)
3569                 return status;
3570
3571         /* TODO: hash enable config, ice_add_rss_cfg */
3572         return 0;
3573 }
3574
3575 static int
3576 ice_rss_hash_conf_get(struct rte_eth_dev *dev,
3577                       struct rte_eth_rss_conf *rss_conf)
3578 {
3579         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3580         struct ice_vsi *vsi = pf->main_vsi;
3581
3582         ice_get_rss_key(vsi, rss_conf->rss_key,
3583                         &rss_conf->rss_key_len);
3584
3585         /* TODO: default set to 0 as hf config is not supported now */
3586         rss_conf->rss_hf = 0;
3587         return 0;
3588 }
3589
3590 static int
3591 ice_promisc_enable(struct rte_eth_dev *dev)
3592 {
3593         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3594         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3595         struct ice_vsi *vsi = pf->main_vsi;
3596         enum ice_status status;
3597         uint8_t pmask;
3598         int ret = 0;
3599
3600         pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
3601                 ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3602
3603         status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
3604         switch (status) {
3605         case ICE_ERR_ALREADY_EXISTS:
3606                 PMD_DRV_LOG(DEBUG, "Promisc mode has already been enabled");
3607         case ICE_SUCCESS:
3608                 break;
3609         default:
3610                 PMD_DRV_LOG(ERR, "Failed to enable promisc, err=%d", status);
3611                 ret = -EAGAIN;
3612         }
3613
3614         return ret;
3615 }
3616
3617 static int
3618 ice_promisc_disable(struct rte_eth_dev *dev)
3619 {
3620         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3621         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3622         struct ice_vsi *vsi = pf->main_vsi;
3623         enum ice_status status;
3624         uint8_t pmask;
3625         int ret = 0;
3626
3627         pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
3628                 ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3629
3630         status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
3631         if (status != ICE_SUCCESS) {
3632                 PMD_DRV_LOG(ERR, "Failed to clear promisc, err=%d", status);
3633                 ret = -EAGAIN;
3634         }
3635
3636         return ret;
3637 }
3638
3639 static int
3640 ice_allmulti_enable(struct rte_eth_dev *dev)
3641 {
3642         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3643         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3644         struct ice_vsi *vsi = pf->main_vsi;
3645         enum ice_status status;
3646         uint8_t pmask;
3647         int ret = 0;
3648
3649         pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3650
3651         status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
3652
3653         switch (status) {
3654         case ICE_ERR_ALREADY_EXISTS:
3655                 PMD_DRV_LOG(DEBUG, "Allmulti has already been enabled");
3656         case ICE_SUCCESS:
3657                 break;
3658         default:
3659                 PMD_DRV_LOG(ERR, "Failed to enable allmulti, err=%d", status);
3660                 ret = -EAGAIN;
3661         }
3662
3663         return ret;
3664 }
3665
3666 static int
3667 ice_allmulti_disable(struct rte_eth_dev *dev)
3668 {
3669         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3670         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3671         struct ice_vsi *vsi = pf->main_vsi;
3672         enum ice_status status;
3673         uint8_t pmask;
3674         int ret = 0;
3675
3676         if (dev->data->promiscuous == 1)
3677                 return 0; /* must remain in all_multicast mode */
3678
3679         pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3680
3681         status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
3682         if (status != ICE_SUCCESS) {
3683                 PMD_DRV_LOG(ERR, "Failed to clear allmulti, err=%d", status);
3684                 ret = -EAGAIN;
3685         }
3686
3687         return ret;
3688 }
3689
3690 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
3691                                     uint16_t queue_id)
3692 {
3693         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
3694         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
3695         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3696         uint32_t val;
3697         uint16_t msix_intr;
3698
3699         msix_intr = intr_handle->intr_vec[queue_id];
3700
3701         val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M |
3702               GLINT_DYN_CTL_ITR_INDX_M;
3703         val &= ~GLINT_DYN_CTL_WB_ON_ITR_M;
3704
3705         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), val);
3706         rte_intr_ack(&pci_dev->intr_handle);
3707
3708         return 0;
3709 }
3710
3711 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
3712                                      uint16_t queue_id)
3713 {
3714         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
3715         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
3716         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3717         uint16_t msix_intr;
3718
3719         msix_intr = intr_handle->intr_vec[queue_id];
3720
3721         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), GLINT_DYN_CTL_WB_ON_ITR_M);
3722
3723         return 0;
3724 }
3725
3726 static int
3727 ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
3728 {
3729         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3730         u32 full_ver;
3731         u8 ver, patch;
3732         u16 build;
3733         int ret;
3734
3735         full_ver = hw->nvm.oem_ver;
3736         ver = (u8)(full_ver >> 24);
3737         build = (u16)((full_ver >> 8) & 0xffff);
3738         patch = (u8)(full_ver & 0xff);
3739
3740         ret = snprintf(fw_version, fw_size,
3741                         "%d.%d%d 0x%08x %d.%d.%d",
3742                         ((hw->nvm.ver >> 12) & 0xf),
3743                         ((hw->nvm.ver >> 4) & 0xff),
3744                         (hw->nvm.ver & 0xf), hw->nvm.eetrack,
3745                         ver, build, patch);
3746
3747         /* add the size of '\0' */
3748         ret += 1;
3749         if (fw_size < (u32)ret)
3750                 return ret;
3751         else
3752                 return 0;
3753 }
3754
3755 static int
3756 ice_vsi_vlan_pvid_set(struct ice_vsi *vsi, struct ice_vsi_vlan_pvid_info *info)
3757 {
3758         struct ice_hw *hw;
3759         struct ice_vsi_ctx ctxt;
3760         uint8_t vlan_flags = 0;
3761         int ret;
3762
3763         if (!vsi || !info) {
3764                 PMD_DRV_LOG(ERR, "invalid parameters");
3765                 return -EINVAL;
3766         }
3767
3768         if (info->on) {
3769                 vsi->info.pvid = info->config.pvid;
3770                 /**
3771                  * If insert pvid is enabled, only tagged pkts are
3772                  * allowed to be sent out.
3773                  */
3774                 vlan_flags = ICE_AQ_VSI_PVLAN_INSERT_PVID |
3775                              ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
3776         } else {
3777                 vsi->info.pvid = 0;
3778                 if (info->config.reject.tagged == 0)
3779                         vlan_flags |= ICE_AQ_VSI_VLAN_MODE_TAGGED;
3780
3781                 if (info->config.reject.untagged == 0)
3782                         vlan_flags |= ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
3783         }
3784         vsi->info.vlan_flags &= ~(ICE_AQ_VSI_PVLAN_INSERT_PVID |
3785                                   ICE_AQ_VSI_VLAN_MODE_M);
3786         vsi->info.vlan_flags |= vlan_flags;
3787         memset(&ctxt, 0, sizeof(ctxt));
3788         rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
3789         ctxt.info.valid_sections =
3790                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3791         ctxt.vsi_num = vsi->vsi_id;
3792
3793         hw = ICE_VSI_TO_HW(vsi);
3794         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
3795         if (ret != ICE_SUCCESS) {
3796                 PMD_DRV_LOG(ERR,
3797                             "update VSI for VLAN insert failed, err %d",
3798                             ret);
3799                 return -EINVAL;
3800         }
3801
3802         vsi->info.valid_sections |=
3803                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3804
3805         return ret;
3806 }
3807
3808 static int
3809 ice_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
3810 {
3811         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3812         struct ice_vsi *vsi = pf->main_vsi;
3813         struct rte_eth_dev_data *data = pf->dev_data;
3814         struct ice_vsi_vlan_pvid_info info;
3815         int ret;
3816
3817         memset(&info, 0, sizeof(info));
3818         info.on = on;
3819         if (info.on) {
3820                 info.config.pvid = pvid;
3821         } else {
3822                 info.config.reject.tagged =
3823                         data->dev_conf.txmode.hw_vlan_reject_tagged;
3824                 info.config.reject.untagged =
3825                         data->dev_conf.txmode.hw_vlan_reject_untagged;
3826         }
3827
3828         ret = ice_vsi_vlan_pvid_set(vsi, &info);
3829         if (ret < 0) {
3830                 PMD_DRV_LOG(ERR, "Failed to set pvid.");
3831                 return -EINVAL;
3832         }
3833
3834         return 0;
3835 }
3836
3837 static int
3838 ice_get_eeprom_length(struct rte_eth_dev *dev)
3839 {
3840         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3841
3842         /* Convert word count to byte count */
3843         return hw->nvm.sr_words << 1;
3844 }
3845
3846 static int
3847 ice_get_eeprom(struct rte_eth_dev *dev,
3848                struct rte_dev_eeprom_info *eeprom)
3849 {
3850         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3851         uint16_t *data = eeprom->data;
3852         uint16_t first_word, last_word, nwords;
3853         enum ice_status status = ICE_SUCCESS;
3854
3855         first_word = eeprom->offset >> 1;
3856         last_word = (eeprom->offset + eeprom->length - 1) >> 1;
3857         nwords = last_word - first_word + 1;
3858
3859         if (first_word >= hw->nvm.sr_words ||
3860             last_word >= hw->nvm.sr_words) {
3861                 PMD_DRV_LOG(ERR, "Requested EEPROM bytes out of range.");
3862                 return -EINVAL;
3863         }
3864
3865         eeprom->magic = hw->vendor_id | (hw->device_id << 16);
3866
3867         status = ice_read_sr_buf(hw, first_word, &nwords, data);
3868         if (status) {
3869                 PMD_DRV_LOG(ERR, "EEPROM read failed.");
3870                 eeprom->length = sizeof(uint16_t) * nwords;
3871                 return -EIO;
3872         }
3873
3874         return 0;
3875 }
3876
3877 static void
3878 ice_stat_update_32(struct ice_hw *hw,
3879                    uint32_t reg,
3880                    bool offset_loaded,
3881                    uint64_t *offset,
3882                    uint64_t *stat)
3883 {
3884         uint64_t new_data;
3885
3886         new_data = (uint64_t)ICE_READ_REG(hw, reg);
3887         if (!offset_loaded)
3888                 *offset = new_data;
3889
3890         if (new_data >= *offset)
3891                 *stat = (uint64_t)(new_data - *offset);
3892         else
3893                 *stat = (uint64_t)((new_data +
3894                                     ((uint64_t)1 << ICE_32_BIT_WIDTH))
3895                                    - *offset);
3896 }
3897
3898 static void
3899 ice_stat_update_40(struct ice_hw *hw,
3900                    uint32_t hireg,
3901                    uint32_t loreg,
3902                    bool offset_loaded,
3903                    uint64_t *offset,
3904                    uint64_t *stat)
3905 {
3906         uint64_t new_data;
3907
3908         new_data = (uint64_t)ICE_READ_REG(hw, loreg);
3909         new_data |= (uint64_t)(ICE_READ_REG(hw, hireg) & ICE_8_BIT_MASK) <<
3910                     ICE_32_BIT_WIDTH;
3911
3912         if (!offset_loaded)
3913                 *offset = new_data;
3914
3915         if (new_data >= *offset)
3916                 *stat = new_data - *offset;
3917         else
3918                 *stat = (uint64_t)((new_data +
3919                                     ((uint64_t)1 << ICE_40_BIT_WIDTH)) -
3920                                    *offset);
3921
3922         *stat &= ICE_40_BIT_MASK;
3923 }
3924
3925 /* Get all the statistics of a VSI */
3926 static void
3927 ice_update_vsi_stats(struct ice_vsi *vsi)
3928 {
3929         struct ice_eth_stats *oes = &vsi->eth_stats_offset;
3930         struct ice_eth_stats *nes = &vsi->eth_stats;
3931         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3932         int idx = rte_le_to_cpu_16(vsi->vsi_id);
3933
3934         ice_stat_update_40(hw, GLV_GORCH(idx), GLV_GORCL(idx),
3935                            vsi->offset_loaded, &oes->rx_bytes,
3936                            &nes->rx_bytes);
3937         ice_stat_update_40(hw, GLV_UPRCH(idx), GLV_UPRCL(idx),
3938                            vsi->offset_loaded, &oes->rx_unicast,
3939                            &nes->rx_unicast);
3940         ice_stat_update_40(hw, GLV_MPRCH(idx), GLV_MPRCL(idx),
3941                            vsi->offset_loaded, &oes->rx_multicast,
3942                            &nes->rx_multicast);
3943         ice_stat_update_40(hw, GLV_BPRCH(idx), GLV_BPRCL(idx),
3944                            vsi->offset_loaded, &oes->rx_broadcast,
3945                            &nes->rx_broadcast);
3946         /* exclude CRC bytes */
3947         nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast +
3948                           nes->rx_broadcast) * RTE_ETHER_CRC_LEN;
3949
3950         ice_stat_update_32(hw, GLV_RDPC(idx), vsi->offset_loaded,
3951                            &oes->rx_discards, &nes->rx_discards);
3952         /* GLV_REPC not supported */
3953         /* GLV_RMPC not supported */
3954         ice_stat_update_32(hw, GLSWID_RUPP(idx), vsi->offset_loaded,
3955                            &oes->rx_unknown_protocol,
3956                            &nes->rx_unknown_protocol);
3957         ice_stat_update_40(hw, GLV_GOTCH(idx), GLV_GOTCL(idx),
3958                            vsi->offset_loaded, &oes->tx_bytes,
3959                            &nes->tx_bytes);
3960         ice_stat_update_40(hw, GLV_UPTCH(idx), GLV_UPTCL(idx),
3961                            vsi->offset_loaded, &oes->tx_unicast,
3962                            &nes->tx_unicast);
3963         ice_stat_update_40(hw, GLV_MPTCH(idx), GLV_MPTCL(idx),
3964                            vsi->offset_loaded, &oes->tx_multicast,
3965                            &nes->tx_multicast);
3966         ice_stat_update_40(hw, GLV_BPTCH(idx), GLV_BPTCL(idx),
3967                            vsi->offset_loaded,  &oes->tx_broadcast,
3968                            &nes->tx_broadcast);
3969         /* GLV_TDPC not supported */
3970         ice_stat_update_32(hw, GLV_TEPC(idx), vsi->offset_loaded,
3971                            &oes->tx_errors, &nes->tx_errors);
3972         vsi->offset_loaded = true;
3973
3974         PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats start **************",
3975                     vsi->vsi_id);
3976         PMD_DRV_LOG(DEBUG, "rx_bytes:            %"PRIu64"", nes->rx_bytes);
3977         PMD_DRV_LOG(DEBUG, "rx_unicast:          %"PRIu64"", nes->rx_unicast);
3978         PMD_DRV_LOG(DEBUG, "rx_multicast:        %"PRIu64"", nes->rx_multicast);
3979         PMD_DRV_LOG(DEBUG, "rx_broadcast:        %"PRIu64"", nes->rx_broadcast);
3980         PMD_DRV_LOG(DEBUG, "rx_discards:         %"PRIu64"", nes->rx_discards);
3981         PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
3982                     nes->rx_unknown_protocol);
3983         PMD_DRV_LOG(DEBUG, "tx_bytes:            %"PRIu64"", nes->tx_bytes);
3984         PMD_DRV_LOG(DEBUG, "tx_unicast:          %"PRIu64"", nes->tx_unicast);
3985         PMD_DRV_LOG(DEBUG, "tx_multicast:        %"PRIu64"", nes->tx_multicast);
3986         PMD_DRV_LOG(DEBUG, "tx_broadcast:        %"PRIu64"", nes->tx_broadcast);
3987         PMD_DRV_LOG(DEBUG, "tx_discards:         %"PRIu64"", nes->tx_discards);
3988         PMD_DRV_LOG(DEBUG, "tx_errors:           %"PRIu64"", nes->tx_errors);
3989         PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats end ****************",
3990                     vsi->vsi_id);
3991 }
3992
3993 static void
3994 ice_read_stats_registers(struct ice_pf *pf, struct ice_hw *hw)
3995 {
3996         struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
3997         struct ice_hw_port_stats *os = &pf->stats_offset; /* old stats */
3998
3999         /* Get statistics of struct ice_eth_stats */
4000         ice_stat_update_40(hw, GLPRT_GORCH(hw->port_info->lport),
4001                            GLPRT_GORCL(hw->port_info->lport),
4002                            pf->offset_loaded, &os->eth.rx_bytes,
4003                            &ns->eth.rx_bytes);
4004         ice_stat_update_40(hw, GLPRT_UPRCH(hw->port_info->lport),
4005                            GLPRT_UPRCL(hw->port_info->lport),
4006                            pf->offset_loaded, &os->eth.rx_unicast,
4007                            &ns->eth.rx_unicast);
4008         ice_stat_update_40(hw, GLPRT_MPRCH(hw->port_info->lport),
4009                            GLPRT_MPRCL(hw->port_info->lport),
4010                            pf->offset_loaded, &os->eth.rx_multicast,
4011                            &ns->eth.rx_multicast);
4012         ice_stat_update_40(hw, GLPRT_BPRCH(hw->port_info->lport),
4013                            GLPRT_BPRCL(hw->port_info->lport),
4014                            pf->offset_loaded, &os->eth.rx_broadcast,
4015                            &ns->eth.rx_broadcast);
4016         ice_stat_update_32(hw, PRTRPB_RDPC,
4017                            pf->offset_loaded, &os->eth.rx_discards,
4018                            &ns->eth.rx_discards);
4019
4020         /* Workaround: CRC size should not be included in byte statistics,
4021          * so subtract RTE_ETHER_CRC_LEN from the byte counter for each rx
4022          * packet.
4023          */
4024         ns->eth.rx_bytes -= (ns->eth.rx_unicast + ns->eth.rx_multicast +
4025                              ns->eth.rx_broadcast) * RTE_ETHER_CRC_LEN;
4026
4027         /* GLPRT_REPC not supported */
4028         /* GLPRT_RMPC not supported */
4029         ice_stat_update_32(hw, GLSWID_RUPP(hw->port_info->lport),
4030                            pf->offset_loaded,
4031                            &os->eth.rx_unknown_protocol,
4032                            &ns->eth.rx_unknown_protocol);
4033         ice_stat_update_40(hw, GLPRT_GOTCH(hw->port_info->lport),
4034                            GLPRT_GOTCL(hw->port_info->lport),
4035                            pf->offset_loaded, &os->eth.tx_bytes,
4036                            &ns->eth.tx_bytes);
4037         ice_stat_update_40(hw, GLPRT_UPTCH(hw->port_info->lport),
4038                            GLPRT_UPTCL(hw->port_info->lport),
4039                            pf->offset_loaded, &os->eth.tx_unicast,
4040                            &ns->eth.tx_unicast);
4041         ice_stat_update_40(hw, GLPRT_MPTCH(hw->port_info->lport),
4042                            GLPRT_MPTCL(hw->port_info->lport),
4043                            pf->offset_loaded, &os->eth.tx_multicast,
4044                            &ns->eth.tx_multicast);
4045         ice_stat_update_40(hw, GLPRT_BPTCH(hw->port_info->lport),
4046                            GLPRT_BPTCL(hw->port_info->lport),
4047                            pf->offset_loaded, &os->eth.tx_broadcast,
4048                            &ns->eth.tx_broadcast);
4049         ns->eth.tx_bytes -= (ns->eth.tx_unicast + ns->eth.tx_multicast +
4050                              ns->eth.tx_broadcast) * RTE_ETHER_CRC_LEN;
4051
4052         /* GLPRT_TEPC not supported */
4053
4054         /* additional port specific stats */
4055         ice_stat_update_32(hw, GLPRT_TDOLD(hw->port_info->lport),
4056                            pf->offset_loaded, &os->tx_dropped_link_down,
4057                            &ns->tx_dropped_link_down);
4058         ice_stat_update_32(hw, GLPRT_CRCERRS(hw->port_info->lport),
4059                            pf->offset_loaded, &os->crc_errors,
4060                            &ns->crc_errors);
4061         ice_stat_update_32(hw, GLPRT_ILLERRC(hw->port_info->lport),
4062                            pf->offset_loaded, &os->illegal_bytes,
4063                            &ns->illegal_bytes);
4064         /* GLPRT_ERRBC not supported */
4065         ice_stat_update_32(hw, GLPRT_MLFC(hw->port_info->lport),
4066                            pf->offset_loaded, &os->mac_local_faults,
4067                            &ns->mac_local_faults);
4068         ice_stat_update_32(hw, GLPRT_MRFC(hw->port_info->lport),
4069                            pf->offset_loaded, &os->mac_remote_faults,
4070                            &ns->mac_remote_faults);
4071
4072         ice_stat_update_32(hw, GLPRT_RLEC(hw->port_info->lport),
4073                            pf->offset_loaded, &os->rx_len_errors,
4074                            &ns->rx_len_errors);
4075
4076         ice_stat_update_32(hw, GLPRT_LXONRXC(hw->port_info->lport),
4077                            pf->offset_loaded, &os->link_xon_rx,
4078                            &ns->link_xon_rx);
4079         ice_stat_update_32(hw, GLPRT_LXOFFRXC(hw->port_info->lport),
4080                            pf->offset_loaded, &os->link_xoff_rx,
4081                            &ns->link_xoff_rx);
4082         ice_stat_update_32(hw, GLPRT_LXONTXC(hw->port_info->lport),
4083                            pf->offset_loaded, &os->link_xon_tx,
4084                            &ns->link_xon_tx);
4085         ice_stat_update_32(hw, GLPRT_LXOFFTXC(hw->port_info->lport),
4086                            pf->offset_loaded, &os->link_xoff_tx,
4087                            &ns->link_xoff_tx);
4088         ice_stat_update_40(hw, GLPRT_PRC64H(hw->port_info->lport),
4089                            GLPRT_PRC64L(hw->port_info->lport),
4090                            pf->offset_loaded, &os->rx_size_64,
4091                            &ns->rx_size_64);
4092         ice_stat_update_40(hw, GLPRT_PRC127H(hw->port_info->lport),
4093                            GLPRT_PRC127L(hw->port_info->lport),
4094                            pf->offset_loaded, &os->rx_size_127,
4095                            &ns->rx_size_127);
4096         ice_stat_update_40(hw, GLPRT_PRC255H(hw->port_info->lport),
4097                            GLPRT_PRC255L(hw->port_info->lport),
4098                            pf->offset_loaded, &os->rx_size_255,
4099                            &ns->rx_size_255);
4100         ice_stat_update_40(hw, GLPRT_PRC511H(hw->port_info->lport),
4101                            GLPRT_PRC511L(hw->port_info->lport),
4102                            pf->offset_loaded, &os->rx_size_511,
4103                            &ns->rx_size_511);
4104         ice_stat_update_40(hw, GLPRT_PRC1023H(hw->port_info->lport),
4105                            GLPRT_PRC1023L(hw->port_info->lport),
4106                            pf->offset_loaded, &os->rx_size_1023,
4107                            &ns->rx_size_1023);
4108         ice_stat_update_40(hw, GLPRT_PRC1522H(hw->port_info->lport),
4109                            GLPRT_PRC1522L(hw->port_info->lport),
4110                            pf->offset_loaded, &os->rx_size_1522,
4111                            &ns->rx_size_1522);
4112         ice_stat_update_40(hw, GLPRT_PRC9522H(hw->port_info->lport),
4113                            GLPRT_PRC9522L(hw->port_info->lport),
4114                            pf->offset_loaded, &os->rx_size_big,
4115                            &ns->rx_size_big);
4116         ice_stat_update_32(hw, GLPRT_RUC(hw->port_info->lport),
4117                            pf->offset_loaded, &os->rx_undersize,
4118                            &ns->rx_undersize);
4119         ice_stat_update_32(hw, GLPRT_RFC(hw->port_info->lport),
4120                            pf->offset_loaded, &os->rx_fragments,
4121                            &ns->rx_fragments);
4122         ice_stat_update_32(hw, GLPRT_ROC(hw->port_info->lport),
4123                            pf->offset_loaded, &os->rx_oversize,
4124                            &ns->rx_oversize);
4125         ice_stat_update_32(hw, GLPRT_RJC(hw->port_info->lport),
4126                            pf->offset_loaded, &os->rx_jabber,
4127                            &ns->rx_jabber);
4128         ice_stat_update_40(hw, GLPRT_PTC64H(hw->port_info->lport),
4129                            GLPRT_PTC64L(hw->port_info->lport),
4130                            pf->offset_loaded, &os->tx_size_64,
4131                            &ns->tx_size_64);
4132         ice_stat_update_40(hw, GLPRT_PTC127H(hw->port_info->lport),
4133                            GLPRT_PTC127L(hw->port_info->lport),
4134                            pf->offset_loaded, &os->tx_size_127,
4135                            &ns->tx_size_127);
4136         ice_stat_update_40(hw, GLPRT_PTC255H(hw->port_info->lport),
4137                            GLPRT_PTC255L(hw->port_info->lport),
4138                            pf->offset_loaded, &os->tx_size_255,
4139                            &ns->tx_size_255);
4140         ice_stat_update_40(hw, GLPRT_PTC511H(hw->port_info->lport),
4141                            GLPRT_PTC511L(hw->port_info->lport),
4142                            pf->offset_loaded, &os->tx_size_511,
4143                            &ns->tx_size_511);
4144         ice_stat_update_40(hw, GLPRT_PTC1023H(hw->port_info->lport),
4145                            GLPRT_PTC1023L(hw->port_info->lport),
4146                            pf->offset_loaded, &os->tx_size_1023,
4147                            &ns->tx_size_1023);
4148         ice_stat_update_40(hw, GLPRT_PTC1522H(hw->port_info->lport),
4149                            GLPRT_PTC1522L(hw->port_info->lport),
4150                            pf->offset_loaded, &os->tx_size_1522,
4151                            &ns->tx_size_1522);
4152         ice_stat_update_40(hw, GLPRT_PTC9522H(hw->port_info->lport),
4153                            GLPRT_PTC9522L(hw->port_info->lport),
4154                            pf->offset_loaded, &os->tx_size_big,
4155                            &ns->tx_size_big);
4156
4157         /* GLPRT_MSPDC not supported */
4158         /* GLPRT_XEC not supported */
4159
4160         pf->offset_loaded = true;
4161
4162         if (pf->main_vsi)
4163                 ice_update_vsi_stats(pf->main_vsi);
4164 }
4165
4166 /* Get all statistics of a port */
4167 static int
4168 ice_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
4169 {
4170         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4171         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4172         struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
4173
4174         /* call read registers - updates values, now write them to struct */
4175         ice_read_stats_registers(pf, hw);
4176
4177         stats->ipackets = pf->main_vsi->eth_stats.rx_unicast +
4178                           pf->main_vsi->eth_stats.rx_multicast +
4179                           pf->main_vsi->eth_stats.rx_broadcast -
4180                           pf->main_vsi->eth_stats.rx_discards;
4181         stats->opackets = ns->eth.tx_unicast +
4182                           ns->eth.tx_multicast +
4183                           ns->eth.tx_broadcast;
4184         stats->ibytes   = pf->main_vsi->eth_stats.rx_bytes;
4185         stats->obytes   = ns->eth.tx_bytes;
4186         stats->oerrors  = ns->eth.tx_errors +
4187                           pf->main_vsi->eth_stats.tx_errors;
4188
4189         /* Rx Errors */
4190         stats->imissed  = ns->eth.rx_discards +
4191                           pf->main_vsi->eth_stats.rx_discards;
4192         stats->ierrors  = ns->crc_errors +
4193                           ns->rx_undersize +
4194                           ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
4195
4196         PMD_DRV_LOG(DEBUG, "*************** PF stats start *****************");
4197         PMD_DRV_LOG(DEBUG, "rx_bytes:   %"PRIu64"", ns->eth.rx_bytes);
4198         PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", ns->eth.rx_unicast);
4199         PMD_DRV_LOG(DEBUG, "rx_multicast:%"PRIu64"", ns->eth.rx_multicast);
4200         PMD_DRV_LOG(DEBUG, "rx_broadcast:%"PRIu64"", ns->eth.rx_broadcast);
4201         PMD_DRV_LOG(DEBUG, "rx_discards:%"PRIu64"", ns->eth.rx_discards);
4202         PMD_DRV_LOG(DEBUG, "vsi rx_discards:%"PRIu64"",
4203                     pf->main_vsi->eth_stats.rx_discards);
4204         PMD_DRV_LOG(DEBUG, "rx_unknown_protocol:  %"PRIu64"",
4205                     ns->eth.rx_unknown_protocol);
4206         PMD_DRV_LOG(DEBUG, "tx_bytes:   %"PRIu64"", ns->eth.tx_bytes);
4207         PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", ns->eth.tx_unicast);
4208         PMD_DRV_LOG(DEBUG, "tx_multicast:%"PRIu64"", ns->eth.tx_multicast);
4209         PMD_DRV_LOG(DEBUG, "tx_broadcast:%"PRIu64"", ns->eth.tx_broadcast);
4210         PMD_DRV_LOG(DEBUG, "tx_discards:%"PRIu64"", ns->eth.tx_discards);
4211         PMD_DRV_LOG(DEBUG, "vsi tx_discards:%"PRIu64"",
4212                     pf->main_vsi->eth_stats.tx_discards);
4213         PMD_DRV_LOG(DEBUG, "tx_errors:          %"PRIu64"", ns->eth.tx_errors);
4214
4215         PMD_DRV_LOG(DEBUG, "tx_dropped_link_down:       %"PRIu64"",
4216                     ns->tx_dropped_link_down);
4217         PMD_DRV_LOG(DEBUG, "crc_errors: %"PRIu64"", ns->crc_errors);
4218         PMD_DRV_LOG(DEBUG, "illegal_bytes:      %"PRIu64"",
4219                     ns->illegal_bytes);
4220         PMD_DRV_LOG(DEBUG, "error_bytes:        %"PRIu64"", ns->error_bytes);
4221         PMD_DRV_LOG(DEBUG, "mac_local_faults:   %"PRIu64"",
4222                     ns->mac_local_faults);
4223         PMD_DRV_LOG(DEBUG, "mac_remote_faults:  %"PRIu64"",
4224                     ns->mac_remote_faults);
4225         PMD_DRV_LOG(DEBUG, "link_xon_rx:        %"PRIu64"", ns->link_xon_rx);
4226         PMD_DRV_LOG(DEBUG, "link_xoff_rx:       %"PRIu64"", ns->link_xoff_rx);
4227         PMD_DRV_LOG(DEBUG, "link_xon_tx:        %"PRIu64"", ns->link_xon_tx);
4228         PMD_DRV_LOG(DEBUG, "link_xoff_tx:       %"PRIu64"", ns->link_xoff_tx);
4229         PMD_DRV_LOG(DEBUG, "rx_size_64:         %"PRIu64"", ns->rx_size_64);
4230         PMD_DRV_LOG(DEBUG, "rx_size_127:        %"PRIu64"", ns->rx_size_127);
4231         PMD_DRV_LOG(DEBUG, "rx_size_255:        %"PRIu64"", ns->rx_size_255);
4232         PMD_DRV_LOG(DEBUG, "rx_size_511:        %"PRIu64"", ns->rx_size_511);
4233         PMD_DRV_LOG(DEBUG, "rx_size_1023:       %"PRIu64"", ns->rx_size_1023);
4234         PMD_DRV_LOG(DEBUG, "rx_size_1522:       %"PRIu64"", ns->rx_size_1522);
4235         PMD_DRV_LOG(DEBUG, "rx_size_big:        %"PRIu64"", ns->rx_size_big);
4236         PMD_DRV_LOG(DEBUG, "rx_undersize:       %"PRIu64"", ns->rx_undersize);
4237         PMD_DRV_LOG(DEBUG, "rx_fragments:       %"PRIu64"", ns->rx_fragments);
4238         PMD_DRV_LOG(DEBUG, "rx_oversize:        %"PRIu64"", ns->rx_oversize);
4239         PMD_DRV_LOG(DEBUG, "rx_jabber:          %"PRIu64"", ns->rx_jabber);
4240         PMD_DRV_LOG(DEBUG, "tx_size_64:         %"PRIu64"", ns->tx_size_64);
4241         PMD_DRV_LOG(DEBUG, "tx_size_127:        %"PRIu64"", ns->tx_size_127);
4242         PMD_DRV_LOG(DEBUG, "tx_size_255:        %"PRIu64"", ns->tx_size_255);
4243         PMD_DRV_LOG(DEBUG, "tx_size_511:        %"PRIu64"", ns->tx_size_511);
4244         PMD_DRV_LOG(DEBUG, "tx_size_1023:       %"PRIu64"", ns->tx_size_1023);
4245         PMD_DRV_LOG(DEBUG, "tx_size_1522:       %"PRIu64"", ns->tx_size_1522);
4246         PMD_DRV_LOG(DEBUG, "tx_size_big:        %"PRIu64"", ns->tx_size_big);
4247         PMD_DRV_LOG(DEBUG, "rx_len_errors:      %"PRIu64"", ns->rx_len_errors);
4248         PMD_DRV_LOG(DEBUG, "************* PF stats end ****************");
4249         return 0;
4250 }
4251
4252 /* Reset the statistics */
4253 static int
4254 ice_stats_reset(struct rte_eth_dev *dev)
4255 {
4256         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4257         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4258
4259         /* Mark PF and VSI stats to update the offset, aka "reset" */
4260         pf->offset_loaded = false;
4261         if (pf->main_vsi)
4262                 pf->main_vsi->offset_loaded = false;
4263
4264         /* read the stats, reading current register values into offset */
4265         ice_read_stats_registers(pf, hw);
4266
4267         return 0;
4268 }
4269
4270 static uint32_t
4271 ice_xstats_calc_num(void)
4272 {
4273         uint32_t num;
4274
4275         num = ICE_NB_ETH_XSTATS + ICE_NB_HW_PORT_XSTATS;
4276
4277         return num;
4278 }
4279
4280 static int
4281 ice_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
4282                unsigned int n)
4283 {
4284         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4285         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4286         unsigned int i;
4287         unsigned int count;
4288         struct ice_hw_port_stats *hw_stats = &pf->stats;
4289
4290         count = ice_xstats_calc_num();
4291         if (n < count)
4292                 return count;
4293
4294         ice_read_stats_registers(pf, hw);
4295
4296         if (!xstats)
4297                 return 0;
4298
4299         count = 0;
4300
4301         /* Get stats from ice_eth_stats struct */
4302         for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
4303                 xstats[count].value =
4304                         *(uint64_t *)((char *)&hw_stats->eth +
4305                                       ice_stats_strings[i].offset);
4306                 xstats[count].id = count;
4307                 count++;
4308         }
4309
4310         /* Get individiual stats from ice_hw_port struct */
4311         for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
4312                 xstats[count].value =
4313                         *(uint64_t *)((char *)hw_stats +
4314                                       ice_hw_port_strings[i].offset);
4315                 xstats[count].id = count;
4316                 count++;
4317         }
4318
4319         return count;
4320 }
4321
4322 static int ice_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
4323                                 struct rte_eth_xstat_name *xstats_names,
4324                                 __rte_unused unsigned int limit)
4325 {
4326         unsigned int count = 0;
4327         unsigned int i;
4328
4329         if (!xstats_names)
4330                 return ice_xstats_calc_num();
4331
4332         /* Note: limit checked in rte_eth_xstats_names() */
4333
4334         /* Get stats from ice_eth_stats struct */
4335         for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
4336                 strlcpy(xstats_names[count].name, ice_stats_strings[i].name,
4337                         sizeof(xstats_names[count].name));
4338                 count++;
4339         }
4340
4341         /* Get individiual stats from ice_hw_port struct */
4342         for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
4343                 strlcpy(xstats_names[count].name, ice_hw_port_strings[i].name,
4344                         sizeof(xstats_names[count].name));
4345                 count++;
4346         }
4347
4348         return count;
4349 }
4350
4351 static int
4352 ice_dev_filter_ctrl(struct rte_eth_dev *dev,
4353                      enum rte_filter_type filter_type,
4354                      enum rte_filter_op filter_op,
4355                      void *arg)
4356 {
4357         int ret = 0;
4358
4359         if (!dev)
4360                 return -EINVAL;
4361
4362         switch (filter_type) {
4363         case RTE_ETH_FILTER_GENERIC:
4364                 if (filter_op != RTE_ETH_FILTER_GET)
4365                         return -EINVAL;
4366                 *(const void **)arg = &ice_flow_ops;
4367                 break;
4368         default:
4369                 PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
4370                                         filter_type);
4371                 ret = -EINVAL;
4372                 break;
4373         }
4374
4375         return ret;
4376 }
4377
4378 /* Add UDP tunneling port */
4379 static int
4380 ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
4381                              struct rte_eth_udp_tunnel *udp_tunnel)
4382 {
4383         int ret = 0;
4384         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4385
4386         if (udp_tunnel == NULL)
4387                 return -EINVAL;
4388
4389         switch (udp_tunnel->prot_type) {
4390         case RTE_TUNNEL_TYPE_VXLAN:
4391                 ret = ice_create_tunnel(hw, TNL_VXLAN, udp_tunnel->udp_port);
4392                 break;
4393         default:
4394                 PMD_DRV_LOG(ERR, "Invalid tunnel type");
4395                 ret = -EINVAL;
4396                 break;
4397         }
4398
4399         return ret;
4400 }
4401
4402 /* Delete UDP tunneling port */
4403 static int
4404 ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
4405                              struct rte_eth_udp_tunnel *udp_tunnel)
4406 {
4407         int ret = 0;
4408         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4409
4410         if (udp_tunnel == NULL)
4411                 return -EINVAL;
4412
4413         switch (udp_tunnel->prot_type) {
4414         case RTE_TUNNEL_TYPE_VXLAN:
4415                 ret = ice_destroy_tunnel(hw, udp_tunnel->udp_port, 0);
4416                 break;
4417         default:
4418                 PMD_DRV_LOG(ERR, "Invalid tunnel type");
4419                 ret = -EINVAL;
4420                 break;
4421         }
4422
4423         return ret;
4424 }
4425
4426 static int
4427 ice_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
4428               struct rte_pci_device *pci_dev)
4429 {
4430         return rte_eth_dev_pci_generic_probe(pci_dev,
4431                                              sizeof(struct ice_adapter),
4432                                              ice_dev_init);
4433 }
4434
4435 static int
4436 ice_pci_remove(struct rte_pci_device *pci_dev)
4437 {
4438         return rte_eth_dev_pci_generic_remove(pci_dev, ice_dev_uninit);
4439 }
4440
4441 static struct rte_pci_driver rte_ice_pmd = {
4442         .id_table = pci_id_ice_map,
4443         .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
4444         .probe = ice_pci_probe,
4445         .remove = ice_pci_remove,
4446 };
4447
4448 /**
4449  * Driver initialization routine.
4450  * Invoked once at EAL init time.
4451  * Register itself as the [Poll Mode] Driver of PCI devices.
4452  */
4453 RTE_PMD_REGISTER_PCI(net_ice, rte_ice_pmd);
4454 RTE_PMD_REGISTER_PCI_TABLE(net_ice, pci_id_ice_map);
4455 RTE_PMD_REGISTER_KMOD_DEP(net_ice, "* igb_uio | uio_pci_generic | vfio-pci");
4456 RTE_PMD_REGISTER_PARAM_STRING(net_ice,
4457                               ICE_PROTO_XTR_ARG "=[queue:]<vlan|ipv4|ipv6|ipv6_flow|tcp>"
4458                               ICE_SAFE_MODE_SUPPORT_ARG "=<0|1>"
4459                               ICE_PIPELINE_MODE_SUPPORT_ARG "=<0|1>");
4460
4461 RTE_INIT(ice_init_log)
4462 {
4463         ice_logtype_init = rte_log_register("pmd.net.ice.init");
4464         if (ice_logtype_init >= 0)
4465                 rte_log_set_level(ice_logtype_init, RTE_LOG_NOTICE);
4466         ice_logtype_driver = rte_log_register("pmd.net.ice.driver");
4467         if (ice_logtype_driver >= 0)
4468                 rte_log_set_level(ice_logtype_driver, RTE_LOG_NOTICE);
4469
4470 #ifdef RTE_LIBRTE_ICE_DEBUG_RX
4471         ice_logtype_rx = rte_log_register("pmd.net.ice.rx");
4472         if (ice_logtype_rx >= 0)
4473                 rte_log_set_level(ice_logtype_rx, RTE_LOG_DEBUG);
4474 #endif
4475
4476 #ifdef RTE_LIBRTE_ICE_DEBUG_TX
4477         ice_logtype_tx = rte_log_register("pmd.net.ice.tx");
4478         if (ice_logtype_tx >= 0)
4479                 rte_log_set_level(ice_logtype_tx, RTE_LOG_DEBUG);
4480 #endif
4481
4482 #ifdef RTE_LIBRTE_ICE_DEBUG_TX_FREE
4483         ice_logtype_tx_free = rte_log_register("pmd.net.ice.tx_free");
4484         if (ice_logtype_tx_free >= 0)
4485                 rte_log_set_level(ice_logtype_tx_free, RTE_LOG_DEBUG);
4486 #endif
4487 }