net/ice: add RSS configuration for GTPU/PPPoE
[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_vlan_tpid_set(struct rte_eth_dev *dev,
73                              enum rte_vlan_type vlan_type,
74                              uint16_t tpid);
75 static int ice_rss_reta_update(struct rte_eth_dev *dev,
76                                struct rte_eth_rss_reta_entry64 *reta_conf,
77                                uint16_t reta_size);
78 static int ice_rss_reta_query(struct rte_eth_dev *dev,
79                               struct rte_eth_rss_reta_entry64 *reta_conf,
80                               uint16_t reta_size);
81 static int ice_rss_hash_update(struct rte_eth_dev *dev,
82                                struct rte_eth_rss_conf *rss_conf);
83 static int ice_rss_hash_conf_get(struct rte_eth_dev *dev,
84                                  struct rte_eth_rss_conf *rss_conf);
85 static int ice_promisc_enable(struct rte_eth_dev *dev);
86 static int ice_promisc_disable(struct rte_eth_dev *dev);
87 static int ice_allmulti_enable(struct rte_eth_dev *dev);
88 static int ice_allmulti_disable(struct rte_eth_dev *dev);
89 static int ice_vlan_filter_set(struct rte_eth_dev *dev,
90                                uint16_t vlan_id,
91                                int on);
92 static int ice_macaddr_set(struct rte_eth_dev *dev,
93                            struct rte_ether_addr *mac_addr);
94 static int ice_macaddr_add(struct rte_eth_dev *dev,
95                            struct rte_ether_addr *mac_addr,
96                            __rte_unused uint32_t index,
97                            uint32_t pool);
98 static void ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index);
99 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
100                                     uint16_t queue_id);
101 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
102                                      uint16_t queue_id);
103 static int ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
104                               size_t fw_size);
105 static int ice_vlan_pvid_set(struct rte_eth_dev *dev,
106                              uint16_t pvid, int on);
107 static int ice_get_eeprom_length(struct rte_eth_dev *dev);
108 static int ice_get_eeprom(struct rte_eth_dev *dev,
109                           struct rte_dev_eeprom_info *eeprom);
110 static int ice_stats_get(struct rte_eth_dev *dev,
111                          struct rte_eth_stats *stats);
112 static int ice_stats_reset(struct rte_eth_dev *dev);
113 static int ice_xstats_get(struct rte_eth_dev *dev,
114                           struct rte_eth_xstat *xstats, unsigned int n);
115 static int ice_xstats_get_names(struct rte_eth_dev *dev,
116                                 struct rte_eth_xstat_name *xstats_names,
117                                 unsigned int limit);
118 static int ice_dev_filter_ctrl(struct rte_eth_dev *dev,
119                         enum rte_filter_type filter_type,
120                         enum rte_filter_op filter_op,
121                         void *arg);
122 static int ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
123                         struct rte_eth_udp_tunnel *udp_tunnel);
124 static int ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
125                         struct rte_eth_udp_tunnel *udp_tunnel);
126
127 static const struct rte_pci_id pci_id_ice_map[] = {
128         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) },
129         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_QSFP) },
130         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_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         .vlan_tpid_set                = ice_vlan_tpid_set,
160         .reta_update                  = ice_rss_reta_update,
161         .reta_query                   = ice_rss_reta_query,
162         .rss_hash_update              = ice_rss_hash_update,
163         .rss_hash_conf_get            = ice_rss_hash_conf_get,
164         .promiscuous_enable           = ice_promisc_enable,
165         .promiscuous_disable          = ice_promisc_disable,
166         .allmulticast_enable          = ice_allmulti_enable,
167         .allmulticast_disable         = ice_allmulti_disable,
168         .rx_queue_intr_enable         = ice_rx_queue_intr_enable,
169         .rx_queue_intr_disable        = ice_rx_queue_intr_disable,
170         .fw_version_get               = ice_fw_version_get,
171         .vlan_pvid_set                = ice_vlan_pvid_set,
172         .rxq_info_get                 = ice_rxq_info_get,
173         .txq_info_get                 = ice_txq_info_get,
174         .rx_burst_mode_get            = ice_rx_burst_mode_get,
175         .tx_burst_mode_get            = ice_tx_burst_mode_get,
176         .get_eeprom_length            = ice_get_eeprom_length,
177         .get_eeprom                   = ice_get_eeprom,
178         .rx_queue_count               = ice_rx_queue_count,
179         .rx_descriptor_status         = ice_rx_descriptor_status,
180         .tx_descriptor_status         = ice_tx_descriptor_status,
181         .stats_get                    = ice_stats_get,
182         .stats_reset                  = ice_stats_reset,
183         .xstats_get                   = ice_xstats_get,
184         .xstats_get_names             = ice_xstats_get_names,
185         .xstats_reset                 = ice_stats_reset,
186         .filter_ctrl                  = ice_dev_filter_ctrl,
187         .udp_tunnel_port_add          = ice_dev_udp_tunnel_port_add,
188         .udp_tunnel_port_del          = ice_dev_udp_tunnel_port_del,
189 };
190
191 /* store statistics names and its offset in stats structure */
192 struct ice_xstats_name_off {
193         char name[RTE_ETH_XSTATS_NAME_SIZE];
194         unsigned int offset;
195 };
196
197 static const struct ice_xstats_name_off ice_stats_strings[] = {
198         {"rx_unicast_packets", offsetof(struct ice_eth_stats, rx_unicast)},
199         {"rx_multicast_packets", offsetof(struct ice_eth_stats, rx_multicast)},
200         {"rx_broadcast_packets", offsetof(struct ice_eth_stats, rx_broadcast)},
201         {"rx_dropped_packets", offsetof(struct ice_eth_stats, rx_discards)},
202         {"rx_unknown_protocol_packets", offsetof(struct ice_eth_stats,
203                 rx_unknown_protocol)},
204         {"tx_unicast_packets", offsetof(struct ice_eth_stats, tx_unicast)},
205         {"tx_multicast_packets", offsetof(struct ice_eth_stats, tx_multicast)},
206         {"tx_broadcast_packets", offsetof(struct ice_eth_stats, tx_broadcast)},
207         {"tx_dropped_packets", offsetof(struct ice_eth_stats, tx_discards)},
208 };
209
210 #define ICE_NB_ETH_XSTATS (sizeof(ice_stats_strings) / \
211                 sizeof(ice_stats_strings[0]))
212
213 static const struct ice_xstats_name_off ice_hw_port_strings[] = {
214         {"tx_link_down_dropped", offsetof(struct ice_hw_port_stats,
215                 tx_dropped_link_down)},
216         {"rx_crc_errors", offsetof(struct ice_hw_port_stats, crc_errors)},
217         {"rx_illegal_byte_errors", offsetof(struct ice_hw_port_stats,
218                 illegal_bytes)},
219         {"rx_error_bytes", offsetof(struct ice_hw_port_stats, error_bytes)},
220         {"mac_local_errors", offsetof(struct ice_hw_port_stats,
221                 mac_local_faults)},
222         {"mac_remote_errors", offsetof(struct ice_hw_port_stats,
223                 mac_remote_faults)},
224         {"rx_len_errors", offsetof(struct ice_hw_port_stats,
225                 rx_len_errors)},
226         {"tx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_tx)},
227         {"rx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_rx)},
228         {"tx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_tx)},
229         {"rx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_rx)},
230         {"rx_size_64_packets", offsetof(struct ice_hw_port_stats, rx_size_64)},
231         {"rx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
232                 rx_size_127)},
233         {"rx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
234                 rx_size_255)},
235         {"rx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
236                 rx_size_511)},
237         {"rx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
238                 rx_size_1023)},
239         {"rx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
240                 rx_size_1522)},
241         {"rx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
242                 rx_size_big)},
243         {"rx_undersized_errors", offsetof(struct ice_hw_port_stats,
244                 rx_undersize)},
245         {"rx_oversize_errors", offsetof(struct ice_hw_port_stats,
246                 rx_oversize)},
247         {"rx_mac_short_pkt_dropped", offsetof(struct ice_hw_port_stats,
248                 mac_short_pkt_dropped)},
249         {"rx_fragmented_errors", offsetof(struct ice_hw_port_stats,
250                 rx_fragments)},
251         {"rx_jabber_errors", offsetof(struct ice_hw_port_stats, rx_jabber)},
252         {"tx_size_64_packets", offsetof(struct ice_hw_port_stats, tx_size_64)},
253         {"tx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
254                 tx_size_127)},
255         {"tx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
256                 tx_size_255)},
257         {"tx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
258                 tx_size_511)},
259         {"tx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
260                 tx_size_1023)},
261         {"tx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
262                 tx_size_1522)},
263         {"tx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
264                 tx_size_big)},
265 };
266
267 #define ICE_NB_HW_PORT_XSTATS (sizeof(ice_hw_port_strings) / \
268                 sizeof(ice_hw_port_strings[0]))
269
270 static void
271 ice_init_controlq_parameter(struct ice_hw *hw)
272 {
273         /* fields for adminq */
274         hw->adminq.num_rq_entries = ICE_ADMINQ_LEN;
275         hw->adminq.num_sq_entries = ICE_ADMINQ_LEN;
276         hw->adminq.rq_buf_size = ICE_ADMINQ_BUF_SZ;
277         hw->adminq.sq_buf_size = ICE_ADMINQ_BUF_SZ;
278
279         /* fields for mailboxq, DPDK used as PF host */
280         hw->mailboxq.num_rq_entries = ICE_MAILBOXQ_LEN;
281         hw->mailboxq.num_sq_entries = ICE_MAILBOXQ_LEN;
282         hw->mailboxq.rq_buf_size = ICE_MAILBOXQ_BUF_SZ;
283         hw->mailboxq.sq_buf_size = ICE_MAILBOXQ_BUF_SZ;
284 }
285
286 static int
287 lookup_proto_xtr_type(const char *xtr_name)
288 {
289         static struct {
290                 const char *name;
291                 enum proto_xtr_type type;
292         } xtr_type_map[] = {
293                 { "vlan",      PROTO_XTR_VLAN      },
294                 { "ipv4",      PROTO_XTR_IPV4      },
295                 { "ipv6",      PROTO_XTR_IPV6      },
296                 { "ipv6_flow", PROTO_XTR_IPV6_FLOW },
297                 { "tcp",       PROTO_XTR_TCP       },
298         };
299         uint32_t i;
300
301         for (i = 0; i < RTE_DIM(xtr_type_map); i++) {
302                 if (strcmp(xtr_name, xtr_type_map[i].name) == 0)
303                         return xtr_type_map[i].type;
304         }
305
306         return -1;
307 }
308
309 /*
310  * Parse elem, the elem could be single number/range or '(' ')' group
311  * 1) A single number elem, it's just a simple digit. e.g. 9
312  * 2) A single range elem, two digits with a '-' between. e.g. 2-6
313  * 3) A group elem, combines multiple 1) or 2) with '( )'. e.g (0,2-4,6)
314  *    Within group elem, '-' used for a range separator;
315  *                       ',' used for a single number.
316  */
317 static int
318 parse_queue_set(const char *input, int xtr_type, struct ice_devargs *devargs)
319 {
320         const char *str = input;
321         char *end = NULL;
322         uint32_t min, max;
323         uint32_t idx;
324
325         while (isblank(*str))
326                 str++;
327
328         if (!isdigit(*str) && *str != '(')
329                 return -1;
330
331         /* process single number or single range of number */
332         if (*str != '(') {
333                 errno = 0;
334                 idx = strtoul(str, &end, 10);
335                 if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
336                         return -1;
337
338                 while (isblank(*end))
339                         end++;
340
341                 min = idx;
342                 max = idx;
343
344                 /* process single <number>-<number> */
345                 if (*end == '-') {
346                         end++;
347                         while (isblank(*end))
348                                 end++;
349                         if (!isdigit(*end))
350                                 return -1;
351
352                         errno = 0;
353                         idx = strtoul(end, &end, 10);
354                         if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
355                                 return -1;
356
357                         max = idx;
358                         while (isblank(*end))
359                                 end++;
360                 }
361
362                 if (*end != ':')
363                         return -1;
364
365                 for (idx = RTE_MIN(min, max);
366                      idx <= RTE_MAX(min, max); idx++)
367                         devargs->proto_xtr[idx] = xtr_type;
368
369                 return 0;
370         }
371
372         /* process set within bracket */
373         str++;
374         while (isblank(*str))
375                 str++;
376         if (*str == '\0')
377                 return -1;
378
379         min = ICE_MAX_QUEUE_NUM;
380         do {
381                 /* go ahead to the first digit */
382                 while (isblank(*str))
383                         str++;
384                 if (!isdigit(*str))
385                         return -1;
386
387                 /* get the digit value */
388                 errno = 0;
389                 idx = strtoul(str, &end, 10);
390                 if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
391                         return -1;
392
393                 /* go ahead to separator '-',',' and ')' */
394                 while (isblank(*end))
395                         end++;
396                 if (*end == '-') {
397                         if (min == ICE_MAX_QUEUE_NUM)
398                                 min = idx;
399                         else /* avoid continuous '-' */
400                                 return -1;
401                 } else if (*end == ',' || *end == ')') {
402                         max = idx;
403                         if (min == ICE_MAX_QUEUE_NUM)
404                                 min = idx;
405
406                         for (idx = RTE_MIN(min, max);
407                              idx <= RTE_MAX(min, max); idx++)
408                                 devargs->proto_xtr[idx] = xtr_type;
409
410                         min = ICE_MAX_QUEUE_NUM;
411                 } else {
412                         return -1;
413                 }
414
415                 str = end + 1;
416         } while (*end != ')' && *end != '\0');
417
418         return 0;
419 }
420
421 static int
422 parse_queue_proto_xtr(const char *queues, struct ice_devargs *devargs)
423 {
424         const char *queue_start;
425         uint32_t idx;
426         int xtr_type;
427         char xtr_name[32];
428
429         while (isblank(*queues))
430                 queues++;
431
432         if (*queues != '[') {
433                 xtr_type = lookup_proto_xtr_type(queues);
434                 if (xtr_type < 0)
435                         return -1;
436
437                 devargs->proto_xtr_dflt = xtr_type;
438
439                 return 0;
440         }
441
442         queues++;
443         do {
444                 while (isblank(*queues))
445                         queues++;
446                 if (*queues == '\0')
447                         return -1;
448
449                 queue_start = queues;
450
451                 /* go across a complete bracket */
452                 if (*queue_start == '(') {
453                         queues += strcspn(queues, ")");
454                         if (*queues != ')')
455                                 return -1;
456                 }
457
458                 /* scan the separator ':' */
459                 queues += strcspn(queues, ":");
460                 if (*queues++ != ':')
461                         return -1;
462                 while (isblank(*queues))
463                         queues++;
464
465                 for (idx = 0; ; idx++) {
466                         if (isblank(queues[idx]) ||
467                             queues[idx] == ',' ||
468                             queues[idx] == ']' ||
469                             queues[idx] == '\0')
470                                 break;
471
472                         if (idx > sizeof(xtr_name) - 2)
473                                 return -1;
474
475                         xtr_name[idx] = queues[idx];
476                 }
477                 xtr_name[idx] = '\0';
478                 xtr_type = lookup_proto_xtr_type(xtr_name);
479                 if (xtr_type < 0)
480                         return -1;
481
482                 queues += idx;
483
484                 while (isblank(*queues) || *queues == ',' || *queues == ']')
485                         queues++;
486
487                 if (parse_queue_set(queue_start, xtr_type, devargs) < 0)
488                         return -1;
489         } while (*queues != '\0');
490
491         return 0;
492 }
493
494 static int
495 handle_proto_xtr_arg(__rte_unused const char *key, const char *value,
496                      void *extra_args)
497 {
498         struct ice_devargs *devargs = extra_args;
499
500         if (value == NULL || extra_args == NULL)
501                 return -EINVAL;
502
503         if (parse_queue_proto_xtr(value, devargs) < 0) {
504                 PMD_DRV_LOG(ERR,
505                             "The protocol extraction parameter is wrong : '%s'",
506                             value);
507                 return -1;
508         }
509
510         return 0;
511 }
512
513 static bool
514 ice_proto_xtr_support(struct ice_hw *hw)
515 {
516 #define FLX_REG(val, fld, idx) \
517         (((val) & GLFLXP_RXDID_FLX_WRD_##idx##_##fld##_M) >> \
518          GLFLXP_RXDID_FLX_WRD_##idx##_##fld##_S)
519         static struct {
520                 uint32_t rxdid;
521                 uint16_t protid_0;
522                 uint16_t protid_1;
523         } xtr_sets[] = {
524                 { ICE_RXDID_COMMS_AUX_VLAN, ICE_PROT_EVLAN_O, ICE_PROT_VLAN_O },
525                 { ICE_RXDID_COMMS_AUX_IPV4, ICE_PROT_IPV4_OF_OR_S,
526                   ICE_PROT_IPV4_OF_OR_S },
527                 { ICE_RXDID_COMMS_AUX_IPV6, ICE_PROT_IPV6_OF_OR_S,
528                   ICE_PROT_IPV6_OF_OR_S },
529                 { ICE_RXDID_COMMS_AUX_IPV6_FLOW, ICE_PROT_IPV6_OF_OR_S,
530                   ICE_PROT_IPV6_OF_OR_S },
531                 { ICE_RXDID_COMMS_AUX_TCP, ICE_PROT_TCP_IL, ICE_PROT_ID_INVAL },
532         };
533         uint32_t i;
534
535         for (i = 0; i < RTE_DIM(xtr_sets); i++) {
536                 uint32_t rxdid = xtr_sets[i].rxdid;
537                 uint32_t v;
538
539                 if (xtr_sets[i].protid_0 != ICE_PROT_ID_INVAL) {
540                         v = ICE_READ_REG(hw, GLFLXP_RXDID_FLX_WRD_4(rxdid));
541
542                         if (FLX_REG(v, PROT_MDID, 4) != xtr_sets[i].protid_0 ||
543                             FLX_REG(v, RXDID_OPCODE, 4) != ICE_RX_OPC_EXTRACT)
544                                 return false;
545                 }
546
547                 if (xtr_sets[i].protid_1 != ICE_PROT_ID_INVAL) {
548                         v = ICE_READ_REG(hw, GLFLXP_RXDID_FLX_WRD_5(rxdid));
549
550                         if (FLX_REG(v, PROT_MDID, 5) != xtr_sets[i].protid_1 ||
551                             FLX_REG(v, RXDID_OPCODE, 5) != ICE_RX_OPC_EXTRACT)
552                                 return false;
553                 }
554         }
555
556         return true;
557 }
558
559 static int
560 ice_res_pool_init(struct ice_res_pool_info *pool, uint32_t base,
561                   uint32_t num)
562 {
563         struct pool_entry *entry;
564
565         if (!pool || !num)
566                 return -EINVAL;
567
568         entry = rte_zmalloc(NULL, sizeof(*entry), 0);
569         if (!entry) {
570                 PMD_INIT_LOG(ERR,
571                              "Failed to allocate memory for resource pool");
572                 return -ENOMEM;
573         }
574
575         /* queue heap initialize */
576         pool->num_free = num;
577         pool->num_alloc = 0;
578         pool->base = base;
579         LIST_INIT(&pool->alloc_list);
580         LIST_INIT(&pool->free_list);
581
582         /* Initialize element  */
583         entry->base = 0;
584         entry->len = num;
585
586         LIST_INSERT_HEAD(&pool->free_list, entry, next);
587         return 0;
588 }
589
590 static int
591 ice_res_pool_alloc(struct ice_res_pool_info *pool,
592                    uint16_t num)
593 {
594         struct pool_entry *entry, *valid_entry;
595
596         if (!pool || !num) {
597                 PMD_INIT_LOG(ERR, "Invalid parameter");
598                 return -EINVAL;
599         }
600
601         if (pool->num_free < num) {
602                 PMD_INIT_LOG(ERR, "No resource. ask:%u, available:%u",
603                              num, pool->num_free);
604                 return -ENOMEM;
605         }
606
607         valid_entry = NULL;
608         /* Lookup  in free list and find most fit one */
609         LIST_FOREACH(entry, &pool->free_list, next) {
610                 if (entry->len >= num) {
611                         /* Find best one */
612                         if (entry->len == num) {
613                                 valid_entry = entry;
614                                 break;
615                         }
616                         if (!valid_entry ||
617                             valid_entry->len > entry->len)
618                                 valid_entry = entry;
619                 }
620         }
621
622         /* Not find one to satisfy the request, return */
623         if (!valid_entry) {
624                 PMD_INIT_LOG(ERR, "No valid entry found");
625                 return -ENOMEM;
626         }
627         /**
628          * The entry have equal queue number as requested,
629          * remove it from alloc_list.
630          */
631         if (valid_entry->len == num) {
632                 LIST_REMOVE(valid_entry, next);
633         } else {
634                 /**
635                  * The entry have more numbers than requested,
636                  * create a new entry for alloc_list and minus its
637                  * queue base and number in free_list.
638                  */
639                 entry = rte_zmalloc(NULL, sizeof(*entry), 0);
640                 if (!entry) {
641                         PMD_INIT_LOG(ERR,
642                                      "Failed to allocate memory for "
643                                      "resource pool");
644                         return -ENOMEM;
645                 }
646                 entry->base = valid_entry->base;
647                 entry->len = num;
648                 valid_entry->base += num;
649                 valid_entry->len -= num;
650                 valid_entry = entry;
651         }
652
653         /* Insert it into alloc list, not sorted */
654         LIST_INSERT_HEAD(&pool->alloc_list, valid_entry, next);
655
656         pool->num_free -= valid_entry->len;
657         pool->num_alloc += valid_entry->len;
658
659         return valid_entry->base + pool->base;
660 }
661
662 static void
663 ice_res_pool_destroy(struct ice_res_pool_info *pool)
664 {
665         struct pool_entry *entry, *next_entry;
666
667         if (!pool)
668                 return;
669
670         for (entry = LIST_FIRST(&pool->alloc_list);
671              entry && (next_entry = LIST_NEXT(entry, next), 1);
672              entry = next_entry) {
673                 LIST_REMOVE(entry, next);
674                 rte_free(entry);
675         }
676
677         for (entry = LIST_FIRST(&pool->free_list);
678              entry && (next_entry = LIST_NEXT(entry, next), 1);
679              entry = next_entry) {
680                 LIST_REMOVE(entry, next);
681                 rte_free(entry);
682         }
683
684         pool->num_free = 0;
685         pool->num_alloc = 0;
686         pool->base = 0;
687         LIST_INIT(&pool->alloc_list);
688         LIST_INIT(&pool->free_list);
689 }
690
691 static void
692 ice_vsi_config_default_rss(struct ice_aqc_vsi_props *info)
693 {
694         /* Set VSI LUT selection */
695         info->q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI &
696                           ICE_AQ_VSI_Q_OPT_RSS_LUT_M;
697         /* Set Hash scheme */
698         info->q_opt_rss |= ICE_AQ_VSI_Q_OPT_RSS_TPLZ &
699                            ICE_AQ_VSI_Q_OPT_RSS_HASH_M;
700         /* enable TC */
701         info->q_opt_tc = ICE_AQ_VSI_Q_OPT_TC_OVR_M;
702 }
703
704 static enum ice_status
705 ice_vsi_config_tc_queue_mapping(struct ice_vsi *vsi,
706                                 struct ice_aqc_vsi_props *info,
707                                 uint8_t enabled_tcmap)
708 {
709         uint16_t bsf, qp_idx;
710
711         /* default tc 0 now. Multi-TC supporting need to be done later.
712          * Configure TC and queue mapping parameters, for enabled TC,
713          * allocate qpnum_per_tc queues to this traffic.
714          */
715         if (enabled_tcmap != 0x01) {
716                 PMD_INIT_LOG(ERR, "only TC0 is supported");
717                 return -ENOTSUP;
718         }
719
720         vsi->nb_qps = RTE_MIN(vsi->nb_qps, ICE_MAX_Q_PER_TC);
721         bsf = rte_bsf32(vsi->nb_qps);
722         /* Adjust the queue number to actual queues that can be applied */
723         vsi->nb_qps = 0x1 << bsf;
724
725         qp_idx = 0;
726         /* Set tc and queue mapping with VSI */
727         info->tc_mapping[0] = rte_cpu_to_le_16((qp_idx <<
728                                                 ICE_AQ_VSI_TC_Q_OFFSET_S) |
729                                                (bsf << ICE_AQ_VSI_TC_Q_NUM_S));
730
731         /* Associate queue number with VSI */
732         info->mapping_flags |= rte_cpu_to_le_16(ICE_AQ_VSI_Q_MAP_CONTIG);
733         info->q_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
734         info->q_mapping[1] = rte_cpu_to_le_16(vsi->nb_qps);
735         info->valid_sections |=
736                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID);
737         /* Set the info.ingress_table and info.egress_table
738          * for UP translate table. Now just set it to 1:1 map by default
739          * -- 0b 111 110 101 100 011 010 001 000 == 0xFAC688
740          */
741 #define ICE_TC_QUEUE_TABLE_DFLT 0x00FAC688
742         info->ingress_table  = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
743         info->egress_table   = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
744         info->outer_up_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
745         return 0;
746 }
747
748 static int
749 ice_init_mac_address(struct rte_eth_dev *dev)
750 {
751         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
752
753         if (!rte_is_unicast_ether_addr
754                 ((struct rte_ether_addr *)hw->port_info[0].mac.lan_addr)) {
755                 PMD_INIT_LOG(ERR, "Invalid MAC address");
756                 return -EINVAL;
757         }
758
759         rte_ether_addr_copy(
760                 (struct rte_ether_addr *)hw->port_info[0].mac.lan_addr,
761                 (struct rte_ether_addr *)hw->port_info[0].mac.perm_addr);
762
763         dev->data->mac_addrs =
764                 rte_zmalloc(NULL, sizeof(struct rte_ether_addr), 0);
765         if (!dev->data->mac_addrs) {
766                 PMD_INIT_LOG(ERR,
767                              "Failed to allocate memory to store mac address");
768                 return -ENOMEM;
769         }
770         /* store it to dev data */
771         rte_ether_addr_copy(
772                 (struct rte_ether_addr *)hw->port_info[0].mac.perm_addr,
773                 &dev->data->mac_addrs[0]);
774         return 0;
775 }
776
777 /* Find out specific MAC filter */
778 static struct ice_mac_filter *
779 ice_find_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *macaddr)
780 {
781         struct ice_mac_filter *f;
782
783         TAILQ_FOREACH(f, &vsi->mac_list, next) {
784                 if (rte_is_same_ether_addr(macaddr, &f->mac_info.mac_addr))
785                         return f;
786         }
787
788         return NULL;
789 }
790
791 static int
792 ice_add_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *mac_addr)
793 {
794         struct ice_fltr_list_entry *m_list_itr = NULL;
795         struct ice_mac_filter *f;
796         struct LIST_HEAD_TYPE list_head;
797         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
798         int ret = 0;
799
800         /* If it's added and configured, return */
801         f = ice_find_mac_filter(vsi, mac_addr);
802         if (f) {
803                 PMD_DRV_LOG(INFO, "This MAC filter already exists.");
804                 return 0;
805         }
806
807         INIT_LIST_HEAD(&list_head);
808
809         m_list_itr = (struct ice_fltr_list_entry *)
810                 ice_malloc(hw, sizeof(*m_list_itr));
811         if (!m_list_itr) {
812                 ret = -ENOMEM;
813                 goto DONE;
814         }
815         ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
816                    mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
817         m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
818         m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
819         m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
820         m_list_itr->fltr_info.flag = ICE_FLTR_TX;
821         m_list_itr->fltr_info.vsi_handle = vsi->idx;
822
823         LIST_ADD(&m_list_itr->list_entry, &list_head);
824
825         /* Add the mac */
826         ret = ice_add_mac(hw, &list_head);
827         if (ret != ICE_SUCCESS) {
828                 PMD_DRV_LOG(ERR, "Failed to add MAC filter");
829                 ret = -EINVAL;
830                 goto DONE;
831         }
832         /* Add the mac addr into mac list */
833         f = rte_zmalloc(NULL, sizeof(*f), 0);
834         if (!f) {
835                 PMD_DRV_LOG(ERR, "failed to allocate memory");
836                 ret = -ENOMEM;
837                 goto DONE;
838         }
839         rte_memcpy(&f->mac_info.mac_addr, mac_addr, ETH_ADDR_LEN);
840         TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
841         vsi->mac_num++;
842
843         ret = 0;
844
845 DONE:
846         rte_free(m_list_itr);
847         return ret;
848 }
849
850 static int
851 ice_remove_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *mac_addr)
852 {
853         struct ice_fltr_list_entry *m_list_itr = NULL;
854         struct ice_mac_filter *f;
855         struct LIST_HEAD_TYPE list_head;
856         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
857         int ret = 0;
858
859         /* Can't find it, return an error */
860         f = ice_find_mac_filter(vsi, mac_addr);
861         if (!f)
862                 return -EINVAL;
863
864         INIT_LIST_HEAD(&list_head);
865
866         m_list_itr = (struct ice_fltr_list_entry *)
867                 ice_malloc(hw, sizeof(*m_list_itr));
868         if (!m_list_itr) {
869                 ret = -ENOMEM;
870                 goto DONE;
871         }
872         ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
873                    mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
874         m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
875         m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
876         m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
877         m_list_itr->fltr_info.flag = ICE_FLTR_TX;
878         m_list_itr->fltr_info.vsi_handle = vsi->idx;
879
880         LIST_ADD(&m_list_itr->list_entry, &list_head);
881
882         /* remove the mac filter */
883         ret = ice_remove_mac(hw, &list_head);
884         if (ret != ICE_SUCCESS) {
885                 PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
886                 ret = -EINVAL;
887                 goto DONE;
888         }
889
890         /* Remove the mac addr from mac list */
891         TAILQ_REMOVE(&vsi->mac_list, f, next);
892         rte_free(f);
893         vsi->mac_num--;
894
895         ret = 0;
896 DONE:
897         rte_free(m_list_itr);
898         return ret;
899 }
900
901 /* Find out specific VLAN filter */
902 static struct ice_vlan_filter *
903 ice_find_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
904 {
905         struct ice_vlan_filter *f;
906
907         TAILQ_FOREACH(f, &vsi->vlan_list, next) {
908                 if (vlan_id == f->vlan_info.vlan_id)
909                         return f;
910         }
911
912         return NULL;
913 }
914
915 static int
916 ice_add_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
917 {
918         struct ice_fltr_list_entry *v_list_itr = NULL;
919         struct ice_vlan_filter *f;
920         struct LIST_HEAD_TYPE list_head;
921         struct ice_hw *hw;
922         int ret = 0;
923
924         if (!vsi || vlan_id > RTE_ETHER_MAX_VLAN_ID)
925                 return -EINVAL;
926
927         hw = ICE_VSI_TO_HW(vsi);
928
929         /* If it's added and configured, return. */
930         f = ice_find_vlan_filter(vsi, vlan_id);
931         if (f) {
932                 PMD_DRV_LOG(INFO, "This VLAN filter already exists.");
933                 return 0;
934         }
935
936         if (!vsi->vlan_anti_spoof_on && !vsi->vlan_filter_on)
937                 return 0;
938
939         INIT_LIST_HEAD(&list_head);
940
941         v_list_itr = (struct ice_fltr_list_entry *)
942                       ice_malloc(hw, sizeof(*v_list_itr));
943         if (!v_list_itr) {
944                 ret = -ENOMEM;
945                 goto DONE;
946         }
947         v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
948         v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
949         v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
950         v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
951         v_list_itr->fltr_info.flag = ICE_FLTR_TX;
952         v_list_itr->fltr_info.vsi_handle = vsi->idx;
953
954         LIST_ADD(&v_list_itr->list_entry, &list_head);
955
956         /* Add the vlan */
957         ret = ice_add_vlan(hw, &list_head);
958         if (ret != ICE_SUCCESS) {
959                 PMD_DRV_LOG(ERR, "Failed to add VLAN filter");
960                 ret = -EINVAL;
961                 goto DONE;
962         }
963
964         /* Add vlan into vlan list */
965         f = rte_zmalloc(NULL, sizeof(*f), 0);
966         if (!f) {
967                 PMD_DRV_LOG(ERR, "failed to allocate memory");
968                 ret = -ENOMEM;
969                 goto DONE;
970         }
971         f->vlan_info.vlan_id = vlan_id;
972         TAILQ_INSERT_TAIL(&vsi->vlan_list, f, next);
973         vsi->vlan_num++;
974
975         ret = 0;
976
977 DONE:
978         rte_free(v_list_itr);
979         return ret;
980 }
981
982 static int
983 ice_remove_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
984 {
985         struct ice_fltr_list_entry *v_list_itr = NULL;
986         struct ice_vlan_filter *f;
987         struct LIST_HEAD_TYPE list_head;
988         struct ice_hw *hw;
989         int ret = 0;
990
991         /**
992          * Vlan 0 is the generic filter for untagged packets
993          * and can't be removed.
994          */
995         if (!vsi || vlan_id == 0 || vlan_id > RTE_ETHER_MAX_VLAN_ID)
996                 return -EINVAL;
997
998         hw = ICE_VSI_TO_HW(vsi);
999
1000         /* Can't find it, return an error */
1001         f = ice_find_vlan_filter(vsi, vlan_id);
1002         if (!f)
1003                 return -EINVAL;
1004
1005         INIT_LIST_HEAD(&list_head);
1006
1007         v_list_itr = (struct ice_fltr_list_entry *)
1008                       ice_malloc(hw, sizeof(*v_list_itr));
1009         if (!v_list_itr) {
1010                 ret = -ENOMEM;
1011                 goto DONE;
1012         }
1013
1014         v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
1015         v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
1016         v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
1017         v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
1018         v_list_itr->fltr_info.flag = ICE_FLTR_TX;
1019         v_list_itr->fltr_info.vsi_handle = vsi->idx;
1020
1021         LIST_ADD(&v_list_itr->list_entry, &list_head);
1022
1023         /* remove the vlan filter */
1024         ret = ice_remove_vlan(hw, &list_head);
1025         if (ret != ICE_SUCCESS) {
1026                 PMD_DRV_LOG(ERR, "Failed to remove VLAN filter");
1027                 ret = -EINVAL;
1028                 goto DONE;
1029         }
1030
1031         /* Remove the vlan id from vlan list */
1032         TAILQ_REMOVE(&vsi->vlan_list, f, next);
1033         rte_free(f);
1034         vsi->vlan_num--;
1035
1036         ret = 0;
1037 DONE:
1038         rte_free(v_list_itr);
1039         return ret;
1040 }
1041
1042 static int
1043 ice_remove_all_mac_vlan_filters(struct ice_vsi *vsi)
1044 {
1045         struct ice_mac_filter *m_f;
1046         struct ice_vlan_filter *v_f;
1047         int ret = 0;
1048
1049         if (!vsi || !vsi->mac_num)
1050                 return -EINVAL;
1051
1052         TAILQ_FOREACH(m_f, &vsi->mac_list, next) {
1053                 ret = ice_remove_mac_filter(vsi, &m_f->mac_info.mac_addr);
1054                 if (ret != ICE_SUCCESS) {
1055                         ret = -EINVAL;
1056                         goto DONE;
1057                 }
1058         }
1059
1060         if (vsi->vlan_num == 0)
1061                 return 0;
1062
1063         TAILQ_FOREACH(v_f, &vsi->vlan_list, next) {
1064                 ret = ice_remove_vlan_filter(vsi, v_f->vlan_info.vlan_id);
1065                 if (ret != ICE_SUCCESS) {
1066                         ret = -EINVAL;
1067                         goto DONE;
1068                 }
1069         }
1070
1071 DONE:
1072         return ret;
1073 }
1074
1075 static int
1076 ice_vsi_config_qinq_insertion(struct ice_vsi *vsi, bool on)
1077 {
1078         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1079         struct ice_vsi_ctx ctxt;
1080         uint8_t qinq_flags;
1081         int ret = 0;
1082
1083         /* Check if it has been already on or off */
1084         if (vsi->info.valid_sections &
1085                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
1086                 if (on) {
1087                         if ((vsi->info.outer_tag_flags &
1088                              ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST) ==
1089                             ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST)
1090                                 return 0; /* already on */
1091                 } else {
1092                         if (!(vsi->info.outer_tag_flags &
1093                               ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST))
1094                                 return 0; /* already off */
1095                 }
1096         }
1097
1098         if (on)
1099                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST;
1100         else
1101                 qinq_flags = 0;
1102         /* clear global insertion and use per packet insertion */
1103         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_INSERT);
1104         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST);
1105         vsi->info.outer_tag_flags |= qinq_flags;
1106         /* use default vlan type 0x8100 */
1107         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
1108         vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
1109                                      ICE_AQ_VSI_OUTER_TAG_TYPE_S;
1110         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
1111         ctxt.info.valid_sections =
1112                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1113         ctxt.vsi_num = vsi->vsi_id;
1114         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
1115         if (ret) {
1116                 PMD_DRV_LOG(INFO,
1117                             "Update VSI failed to %s qinq stripping",
1118                             on ? "enable" : "disable");
1119                 return -EINVAL;
1120         }
1121
1122         vsi->info.valid_sections |=
1123                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1124
1125         return ret;
1126 }
1127
1128 static int
1129 ice_vsi_config_qinq_stripping(struct ice_vsi *vsi, bool on)
1130 {
1131         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1132         struct ice_vsi_ctx ctxt;
1133         uint8_t qinq_flags;
1134         int ret = 0;
1135
1136         /* Check if it has been already on or off */
1137         if (vsi->info.valid_sections &
1138                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
1139                 if (on) {
1140                         if ((vsi->info.outer_tag_flags &
1141                              ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
1142                             ICE_AQ_VSI_OUTER_TAG_COPY)
1143                                 return 0; /* already on */
1144                 } else {
1145                         if ((vsi->info.outer_tag_flags &
1146                              ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
1147                             ICE_AQ_VSI_OUTER_TAG_NOTHING)
1148                                 return 0; /* already off */
1149                 }
1150         }
1151
1152         if (on)
1153                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_COPY;
1154         else
1155                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_NOTHING;
1156         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_MODE_M);
1157         vsi->info.outer_tag_flags |= qinq_flags;
1158         /* use default vlan type 0x8100 */
1159         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
1160         vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
1161                                      ICE_AQ_VSI_OUTER_TAG_TYPE_S;
1162         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
1163         ctxt.info.valid_sections =
1164                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1165         ctxt.vsi_num = vsi->vsi_id;
1166         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
1167         if (ret) {
1168                 PMD_DRV_LOG(INFO,
1169                             "Update VSI failed to %s qinq stripping",
1170                             on ? "enable" : "disable");
1171                 return -EINVAL;
1172         }
1173
1174         vsi->info.valid_sections |=
1175                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1176
1177         return ret;
1178 }
1179
1180 static int
1181 ice_vsi_config_double_vlan(struct ice_vsi *vsi, int on)
1182 {
1183         int ret;
1184
1185         ret = ice_vsi_config_qinq_stripping(vsi, on);
1186         if (ret)
1187                 PMD_DRV_LOG(ERR, "Fail to set qinq stripping - %d", ret);
1188
1189         ret = ice_vsi_config_qinq_insertion(vsi, on);
1190         if (ret)
1191                 PMD_DRV_LOG(ERR, "Fail to set qinq insertion - %d", ret);
1192
1193         return ret;
1194 }
1195
1196 /* Enable IRQ0 */
1197 static void
1198 ice_pf_enable_irq0(struct ice_hw *hw)
1199 {
1200         /* reset the registers */
1201         ICE_WRITE_REG(hw, PFINT_OICR_ENA, 0);
1202         ICE_READ_REG(hw, PFINT_OICR);
1203
1204 #ifdef ICE_LSE_SPT
1205         ICE_WRITE_REG(hw, PFINT_OICR_ENA,
1206                       (uint32_t)(PFINT_OICR_ENA_INT_ENA_M &
1207                                  (~PFINT_OICR_LINK_STAT_CHANGE_M)));
1208
1209         ICE_WRITE_REG(hw, PFINT_OICR_CTL,
1210                       (0 & PFINT_OICR_CTL_MSIX_INDX_M) |
1211                       ((0 << PFINT_OICR_CTL_ITR_INDX_S) &
1212                        PFINT_OICR_CTL_ITR_INDX_M) |
1213                       PFINT_OICR_CTL_CAUSE_ENA_M);
1214
1215         ICE_WRITE_REG(hw, PFINT_FW_CTL,
1216                       (0 & PFINT_FW_CTL_MSIX_INDX_M) |
1217                       ((0 << PFINT_FW_CTL_ITR_INDX_S) &
1218                        PFINT_FW_CTL_ITR_INDX_M) |
1219                       PFINT_FW_CTL_CAUSE_ENA_M);
1220 #else
1221         ICE_WRITE_REG(hw, PFINT_OICR_ENA, PFINT_OICR_ENA_INT_ENA_M);
1222 #endif
1223
1224         ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
1225                       GLINT_DYN_CTL_INTENA_M |
1226                       GLINT_DYN_CTL_CLEARPBA_M |
1227                       GLINT_DYN_CTL_ITR_INDX_M);
1228
1229         ice_flush(hw);
1230 }
1231
1232 /* Disable IRQ0 */
1233 static void
1234 ice_pf_disable_irq0(struct ice_hw *hw)
1235 {
1236         /* Disable all interrupt types */
1237         ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
1238         ice_flush(hw);
1239 }
1240
1241 #ifdef ICE_LSE_SPT
1242 static void
1243 ice_handle_aq_msg(struct rte_eth_dev *dev)
1244 {
1245         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1246         struct ice_ctl_q_info *cq = &hw->adminq;
1247         struct ice_rq_event_info event;
1248         uint16_t pending, opcode;
1249         int ret;
1250
1251         event.buf_len = ICE_AQ_MAX_BUF_LEN;
1252         event.msg_buf = rte_zmalloc(NULL, event.buf_len, 0);
1253         if (!event.msg_buf) {
1254                 PMD_DRV_LOG(ERR, "Failed to allocate mem");
1255                 return;
1256         }
1257
1258         pending = 1;
1259         while (pending) {
1260                 ret = ice_clean_rq_elem(hw, cq, &event, &pending);
1261
1262                 if (ret != ICE_SUCCESS) {
1263                         PMD_DRV_LOG(INFO,
1264                                     "Failed to read msg from AdminQ, "
1265                                     "adminq_err: %u",
1266                                     hw->adminq.sq_last_status);
1267                         break;
1268                 }
1269                 opcode = rte_le_to_cpu_16(event.desc.opcode);
1270
1271                 switch (opcode) {
1272                 case ice_aqc_opc_get_link_status:
1273                         ret = ice_link_update(dev, 0);
1274                         if (!ret)
1275                                 _rte_eth_dev_callback_process
1276                                         (dev, RTE_ETH_EVENT_INTR_LSC, NULL);
1277                         break;
1278                 default:
1279                         PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
1280                                     opcode);
1281                         break;
1282                 }
1283         }
1284         rte_free(event.msg_buf);
1285 }
1286 #endif
1287
1288 /**
1289  * Interrupt handler triggered by NIC for handling
1290  * specific interrupt.
1291  *
1292  * @param handle
1293  *  Pointer to interrupt handle.
1294  * @param param
1295  *  The address of parameter (struct rte_eth_dev *) regsitered before.
1296  *
1297  * @return
1298  *  void
1299  */
1300 static void
1301 ice_interrupt_handler(void *param)
1302 {
1303         struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
1304         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1305         uint32_t oicr;
1306         uint32_t reg;
1307         uint8_t pf_num;
1308         uint8_t event;
1309         uint16_t queue;
1310         int ret;
1311 #ifdef ICE_LSE_SPT
1312         uint32_t int_fw_ctl;
1313 #endif
1314
1315         /* Disable interrupt */
1316         ice_pf_disable_irq0(hw);
1317
1318         /* read out interrupt causes */
1319         oicr = ICE_READ_REG(hw, PFINT_OICR);
1320 #ifdef ICE_LSE_SPT
1321         int_fw_ctl = ICE_READ_REG(hw, PFINT_FW_CTL);
1322 #endif
1323
1324         /* No interrupt event indicated */
1325         if (!(oicr & PFINT_OICR_INTEVENT_M)) {
1326                 PMD_DRV_LOG(INFO, "No interrupt event");
1327                 goto done;
1328         }
1329
1330 #ifdef ICE_LSE_SPT
1331         if (int_fw_ctl & PFINT_FW_CTL_INTEVENT_M) {
1332                 PMD_DRV_LOG(INFO, "FW_CTL: link state change event");
1333                 ice_handle_aq_msg(dev);
1334         }
1335 #else
1336         if (oicr & PFINT_OICR_LINK_STAT_CHANGE_M) {
1337                 PMD_DRV_LOG(INFO, "OICR: link state change event");
1338                 ret = ice_link_update(dev, 0);
1339                 if (!ret)
1340                         _rte_eth_dev_callback_process
1341                                 (dev, RTE_ETH_EVENT_INTR_LSC, NULL);
1342         }
1343 #endif
1344
1345         if (oicr & PFINT_OICR_MAL_DETECT_M) {
1346                 PMD_DRV_LOG(WARNING, "OICR: MDD event");
1347                 reg = ICE_READ_REG(hw, GL_MDET_TX_PQM);
1348                 if (reg & GL_MDET_TX_PQM_VALID_M) {
1349                         pf_num = (reg & GL_MDET_TX_PQM_PF_NUM_M) >>
1350                                  GL_MDET_TX_PQM_PF_NUM_S;
1351                         event = (reg & GL_MDET_TX_PQM_MAL_TYPE_M) >>
1352                                 GL_MDET_TX_PQM_MAL_TYPE_S;
1353                         queue = (reg & GL_MDET_TX_PQM_QNUM_M) >>
1354                                 GL_MDET_TX_PQM_QNUM_S;
1355
1356                         PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1357                                     "%d by PQM on TX queue %d PF# %d",
1358                                     event, queue, pf_num);
1359                 }
1360
1361                 reg = ICE_READ_REG(hw, GL_MDET_TX_TCLAN);
1362                 if (reg & GL_MDET_TX_TCLAN_VALID_M) {
1363                         pf_num = (reg & GL_MDET_TX_TCLAN_PF_NUM_M) >>
1364                                  GL_MDET_TX_TCLAN_PF_NUM_S;
1365                         event = (reg & GL_MDET_TX_TCLAN_MAL_TYPE_M) >>
1366                                 GL_MDET_TX_TCLAN_MAL_TYPE_S;
1367                         queue = (reg & GL_MDET_TX_TCLAN_QNUM_M) >>
1368                                 GL_MDET_TX_TCLAN_QNUM_S;
1369
1370                         PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1371                                     "%d by TCLAN on TX queue %d PF# %d",
1372                                     event, queue, pf_num);
1373                 }
1374         }
1375 done:
1376         /* Enable interrupt */
1377         ice_pf_enable_irq0(hw);
1378         rte_intr_ack(dev->intr_handle);
1379 }
1380
1381 static void
1382 ice_init_proto_xtr(struct rte_eth_dev *dev)
1383 {
1384         struct ice_adapter *ad =
1385                         ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1386         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1387         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1388         uint16_t i;
1389
1390         if (!ice_proto_xtr_support(hw)) {
1391                 PMD_DRV_LOG(NOTICE, "Protocol extraction is not supported");
1392                 return;
1393         }
1394
1395         pf->proto_xtr = rte_zmalloc(NULL, pf->lan_nb_qps, 0);
1396         if (unlikely(pf->proto_xtr == NULL)) {
1397                 PMD_DRV_LOG(ERR, "No memory for setting up protocol extraction table");
1398                 return;
1399         }
1400
1401         for (i = 0; i < pf->lan_nb_qps; i++)
1402                 pf->proto_xtr[i] = ad->devargs.proto_xtr[i] != PROTO_XTR_NONE ?
1403                                    ad->devargs.proto_xtr[i] :
1404                                    ad->devargs.proto_xtr_dflt;
1405 }
1406
1407 /*  Initialize SW parameters of PF */
1408 static int
1409 ice_pf_sw_init(struct rte_eth_dev *dev)
1410 {
1411         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1412         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1413
1414         pf->lan_nb_qp_max =
1415                 (uint16_t)RTE_MIN(hw->func_caps.common_cap.num_txq,
1416                                   hw->func_caps.common_cap.num_rxq);
1417
1418         pf->lan_nb_qps = pf->lan_nb_qp_max;
1419
1420         ice_init_proto_xtr(dev);
1421
1422         if (hw->func_caps.fd_fltr_guar > 0 ||
1423             hw->func_caps.fd_fltr_best_effort > 0) {
1424                 pf->flags |= ICE_FLAG_FDIR;
1425                 pf->fdir_nb_qps = ICE_DEFAULT_QP_NUM_FDIR;
1426                 pf->lan_nb_qps = pf->lan_nb_qp_max - pf->fdir_nb_qps;
1427         } else {
1428                 pf->fdir_nb_qps = 0;
1429         }
1430         pf->fdir_qp_offset = 0;
1431
1432         return 0;
1433 }
1434
1435 struct ice_vsi *
1436 ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)
1437 {
1438         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1439         struct ice_vsi *vsi = NULL;
1440         struct ice_vsi_ctx vsi_ctx;
1441         int ret;
1442         struct rte_ether_addr broadcast = {
1443                 .addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff} };
1444         struct rte_ether_addr mac_addr;
1445         uint16_t max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
1446         uint8_t tc_bitmap = 0x1;
1447         uint16_t cfg;
1448
1449         /* hw->num_lports = 1 in NIC mode */
1450         vsi = rte_zmalloc(NULL, sizeof(struct ice_vsi), 0);
1451         if (!vsi)
1452                 return NULL;
1453
1454         vsi->idx = pf->next_vsi_idx;
1455         pf->next_vsi_idx++;
1456         vsi->type = type;
1457         vsi->adapter = ICE_PF_TO_ADAPTER(pf);
1458         vsi->max_macaddrs = ICE_NUM_MACADDR_MAX;
1459         vsi->vlan_anti_spoof_on = 0;
1460         vsi->vlan_filter_on = 1;
1461         TAILQ_INIT(&vsi->mac_list);
1462         TAILQ_INIT(&vsi->vlan_list);
1463
1464         /* Be sync with ETH_RSS_RETA_SIZE_x maximum value definition */
1465         pf->hash_lut_size = hw->func_caps.common_cap.rss_table_size >
1466                         ETH_RSS_RETA_SIZE_512 ? ETH_RSS_RETA_SIZE_512 :
1467                         hw->func_caps.common_cap.rss_table_size;
1468         pf->flags |= ICE_FLAG_RSS_AQ_CAPABLE;
1469
1470         memset(&vsi_ctx, 0, sizeof(vsi_ctx));
1471         switch (type) {
1472         case ICE_VSI_PF:
1473                 vsi->nb_qps = pf->lan_nb_qps;
1474                 vsi->base_queue = 1;
1475                 ice_vsi_config_default_rss(&vsi_ctx.info);
1476                 vsi_ctx.alloc_from_pool = true;
1477                 vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
1478                 /* switch_id is queried by get_switch_config aq, which is done
1479                  * by ice_init_hw
1480                  */
1481                 vsi_ctx.info.sw_id = hw->port_info->sw_id;
1482                 vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
1483                 /* Allow all untagged or tagged packets */
1484                 vsi_ctx.info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_ALL;
1485                 vsi_ctx.info.vlan_flags |= ICE_AQ_VSI_VLAN_EMOD_NOTHING;
1486                 vsi_ctx.info.q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_PF |
1487                                          ICE_AQ_VSI_Q_OPT_RSS_TPLZ;
1488
1489                 /* FDIR */
1490                 cfg = ICE_AQ_VSI_PROP_SECURITY_VALID |
1491                         ICE_AQ_VSI_PROP_FLOW_DIR_VALID;
1492                 vsi_ctx.info.valid_sections |= rte_cpu_to_le_16(cfg);
1493                 cfg = ICE_AQ_VSI_FD_ENABLE | ICE_AQ_VSI_FD_PROG_ENABLE;
1494                 vsi_ctx.info.fd_options = rte_cpu_to_le_16(cfg);
1495                 vsi_ctx.info.max_fd_fltr_dedicated =
1496                         rte_cpu_to_le_16(hw->func_caps.fd_fltr_guar);
1497                 vsi_ctx.info.max_fd_fltr_shared =
1498                         rte_cpu_to_le_16(hw->func_caps.fd_fltr_best_effort);
1499
1500                 /* Enable VLAN/UP trip */
1501                 ret = ice_vsi_config_tc_queue_mapping(vsi,
1502                                                       &vsi_ctx.info,
1503                                                       ICE_DEFAULT_TCMAP);
1504                 if (ret) {
1505                         PMD_INIT_LOG(ERR,
1506                                      "tc queue mapping with vsi failed, "
1507                                      "err = %d",
1508                                      ret);
1509                         goto fail_mem;
1510                 }
1511
1512                 break;
1513         case ICE_VSI_CTRL:
1514                 vsi->nb_qps = pf->fdir_nb_qps;
1515                 vsi->base_queue = ICE_FDIR_QUEUE_ID;
1516                 vsi_ctx.alloc_from_pool = true;
1517                 vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
1518
1519                 cfg = ICE_AQ_VSI_PROP_FLOW_DIR_VALID;
1520                 vsi_ctx.info.valid_sections |= rte_cpu_to_le_16(cfg);
1521                 cfg = ICE_AQ_VSI_FD_ENABLE | ICE_AQ_VSI_FD_PROG_ENABLE;
1522                 vsi_ctx.info.fd_options = rte_cpu_to_le_16(cfg);
1523                 vsi_ctx.info.sw_id = hw->port_info->sw_id;
1524                 ret = ice_vsi_config_tc_queue_mapping(vsi,
1525                                                       &vsi_ctx.info,
1526                                                       ICE_DEFAULT_TCMAP);
1527                 if (ret) {
1528                         PMD_INIT_LOG(ERR,
1529                                      "tc queue mapping with vsi failed, "
1530                                      "err = %d",
1531                                      ret);
1532                         goto fail_mem;
1533                 }
1534                 break;
1535         default:
1536                 /* for other types of VSI */
1537                 PMD_INIT_LOG(ERR, "other types of VSI not supported");
1538                 goto fail_mem;
1539         }
1540
1541         /* VF has MSIX interrupt in VF range, don't allocate here */
1542         if (type == ICE_VSI_PF) {
1543                 ret = ice_res_pool_alloc(&pf->msix_pool,
1544                                          RTE_MIN(vsi->nb_qps,
1545                                                  RTE_MAX_RXTX_INTR_VEC_ID));
1546                 if (ret < 0) {
1547                         PMD_INIT_LOG(ERR, "VSI MAIN %d get heap failed %d",
1548                                      vsi->vsi_id, ret);
1549                 }
1550                 vsi->msix_intr = ret;
1551                 vsi->nb_msix = RTE_MIN(vsi->nb_qps, RTE_MAX_RXTX_INTR_VEC_ID);
1552         } else if (type == ICE_VSI_CTRL) {
1553                 ret = ice_res_pool_alloc(&pf->msix_pool, 1);
1554                 if (ret < 0) {
1555                         PMD_DRV_LOG(ERR, "VSI %d get heap failed %d",
1556                                     vsi->vsi_id, ret);
1557                 }
1558                 vsi->msix_intr = ret;
1559                 vsi->nb_msix = 1;
1560         } else {
1561                 vsi->msix_intr = 0;
1562                 vsi->nb_msix = 0;
1563         }
1564         ret = ice_add_vsi(hw, vsi->idx, &vsi_ctx, NULL);
1565         if (ret != ICE_SUCCESS) {
1566                 PMD_INIT_LOG(ERR, "add vsi failed, err = %d", ret);
1567                 goto fail_mem;
1568         }
1569         /* store vsi information is SW structure */
1570         vsi->vsi_id = vsi_ctx.vsi_num;
1571         vsi->info = vsi_ctx.info;
1572         pf->vsis_allocated = vsi_ctx.vsis_allocd;
1573         pf->vsis_unallocated = vsi_ctx.vsis_unallocated;
1574
1575         if (type == ICE_VSI_PF) {
1576                 /* MAC configuration */
1577                 rte_memcpy(pf->dev_addr.addr_bytes,
1578                            hw->port_info->mac.perm_addr,
1579                            ETH_ADDR_LEN);
1580
1581                 rte_memcpy(&mac_addr, &pf->dev_addr, RTE_ETHER_ADDR_LEN);
1582                 ret = ice_add_mac_filter(vsi, &mac_addr);
1583                 if (ret != ICE_SUCCESS)
1584                         PMD_INIT_LOG(ERR, "Failed to add dflt MAC filter");
1585
1586                 rte_memcpy(&mac_addr, &broadcast, RTE_ETHER_ADDR_LEN);
1587                 ret = ice_add_mac_filter(vsi, &mac_addr);
1588                 if (ret != ICE_SUCCESS)
1589                         PMD_INIT_LOG(ERR, "Failed to add MAC filter");
1590         }
1591
1592         /* At the beginning, only TC0. */
1593         /* What we need here is the maximam number of the TX queues.
1594          * Currently vsi->nb_qps means it.
1595          * Correct it if any change.
1596          */
1597         max_txqs[0] = vsi->nb_qps;
1598         ret = ice_cfg_vsi_lan(hw->port_info, vsi->idx,
1599                               tc_bitmap, max_txqs);
1600         if (ret != ICE_SUCCESS)
1601                 PMD_INIT_LOG(ERR, "Failed to config vsi sched");
1602
1603         return vsi;
1604 fail_mem:
1605         rte_free(vsi);
1606         pf->next_vsi_idx--;
1607         return NULL;
1608 }
1609
1610 static int
1611 ice_send_driver_ver(struct ice_hw *hw)
1612 {
1613         struct ice_driver_ver dv;
1614
1615         /* we don't have driver version use 0 for dummy */
1616         dv.major_ver = 0;
1617         dv.minor_ver = 0;
1618         dv.build_ver = 0;
1619         dv.subbuild_ver = 0;
1620         strncpy((char *)dv.driver_string, "dpdk", sizeof(dv.driver_string));
1621
1622         return ice_aq_send_driver_ver(hw, &dv, NULL);
1623 }
1624
1625 static int
1626 ice_pf_setup(struct ice_pf *pf)
1627 {
1628         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1629         struct ice_vsi *vsi;
1630         uint16_t unused;
1631
1632         /* Clear all stats counters */
1633         pf->offset_loaded = FALSE;
1634         memset(&pf->stats, 0, sizeof(struct ice_hw_port_stats));
1635         memset(&pf->stats_offset, 0, sizeof(struct ice_hw_port_stats));
1636         memset(&pf->internal_stats, 0, sizeof(struct ice_eth_stats));
1637         memset(&pf->internal_stats_offset, 0, sizeof(struct ice_eth_stats));
1638
1639         /* force guaranteed filter pool for PF */
1640         ice_alloc_fd_guar_item(hw, &unused,
1641                                hw->func_caps.fd_fltr_guar);
1642         /* force shared filter pool for PF */
1643         ice_alloc_fd_shrd_item(hw, &unused,
1644                                hw->func_caps.fd_fltr_best_effort);
1645
1646         vsi = ice_setup_vsi(pf, ICE_VSI_PF);
1647         if (!vsi) {
1648                 PMD_INIT_LOG(ERR, "Failed to add vsi for PF");
1649                 return -EINVAL;
1650         }
1651
1652         pf->main_vsi = vsi;
1653
1654         return 0;
1655 }
1656
1657 /* PCIe configuration space setting */
1658 #define PCI_CFG_SPACE_SIZE          256
1659 #define PCI_CFG_SPACE_EXP_SIZE      4096
1660 #define PCI_EXT_CAP_ID(header)      (int)((header) & 0x0000ffff)
1661 #define PCI_EXT_CAP_NEXT(header)    (((header) >> 20) & 0xffc)
1662 #define PCI_EXT_CAP_ID_DSN          0x03
1663
1664 static int
1665 ice_pci_find_next_ext_capability(struct rte_pci_device *dev, int cap)
1666 {
1667         uint32_t header;
1668         int ttl;
1669         int pos = PCI_CFG_SPACE_SIZE;
1670
1671         /* minimum 8 bytes per capability */
1672         ttl = (PCI_CFG_SPACE_EXP_SIZE - PCI_CFG_SPACE_SIZE) / 8;
1673
1674         if (rte_pci_read_config(dev, &header, 4, pos) < 0) {
1675                 PMD_INIT_LOG(ERR, "ice error reading extended capabilities\n");
1676                 return -1;
1677         }
1678
1679         /*
1680          * If we have no capabilities, this is indicated by cap ID,
1681          * cap version and next pointer all being 0.
1682          */
1683         if (header == 0)
1684                 return 0;
1685
1686         while (ttl-- > 0) {
1687                 if (PCI_EXT_CAP_ID(header) == cap)
1688                         return pos;
1689
1690                 pos = PCI_EXT_CAP_NEXT(header);
1691
1692                 if (pos < PCI_CFG_SPACE_SIZE)
1693                         break;
1694
1695                 if (rte_pci_read_config(dev, &header, 4, pos) < 0) {
1696                         PMD_INIT_LOG(ERR, "ice error reading extended capabilities\n");
1697                         return -1;
1698                 }
1699         }
1700
1701         return 0;
1702 }
1703
1704 /*
1705  * Extract device serial number from PCIe Configuration Space and
1706  * determine the pkg file path according to the DSN.
1707  */
1708 static int
1709 ice_pkg_file_search_path(struct rte_pci_device *pci_dev, char *pkg_file)
1710 {
1711         int pos;
1712         char opt_ddp_filename[ICE_MAX_PKG_FILENAME_SIZE];
1713         uint32_t dsn_low, dsn_high;
1714         memset(opt_ddp_filename, 0, ICE_MAX_PKG_FILENAME_SIZE);
1715
1716         pos = ice_pci_find_next_ext_capability(pci_dev, PCI_EXT_CAP_ID_DSN);
1717
1718         if (pos) {
1719                 rte_pci_read_config(pci_dev, &dsn_low, 4, pos + 4);
1720                 rte_pci_read_config(pci_dev, &dsn_high, 4, pos + 8);
1721                 snprintf(opt_ddp_filename, ICE_MAX_PKG_FILENAME_SIZE,
1722                          "ice-%08x%08x.pkg", dsn_high, dsn_low);
1723         } else {
1724                 PMD_INIT_LOG(ERR, "Failed to read device serial number\n");
1725                 goto fail_dsn;
1726         }
1727
1728         strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_UPDATES,
1729                 ICE_MAX_PKG_FILENAME_SIZE);
1730         if (!access(strcat(pkg_file, opt_ddp_filename), 0))
1731                 return 0;
1732
1733         strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_DEFAULT,
1734                 ICE_MAX_PKG_FILENAME_SIZE);
1735         if (!access(strcat(pkg_file, opt_ddp_filename), 0))
1736                 return 0;
1737
1738 fail_dsn:
1739         strncpy(pkg_file, ICE_PKG_FILE_UPDATES, ICE_MAX_PKG_FILENAME_SIZE);
1740         if (!access(pkg_file, 0))
1741                 return 0;
1742         strncpy(pkg_file, ICE_PKG_FILE_DEFAULT, ICE_MAX_PKG_FILENAME_SIZE);
1743         return 0;
1744 }
1745
1746 static enum ice_pkg_type
1747 ice_load_pkg_type(struct ice_hw *hw)
1748 {
1749         enum ice_pkg_type package_type;
1750
1751         /* store the activated package type (OS default or Comms) */
1752         if (!strncmp((char *)hw->active_pkg_name, ICE_OS_DEFAULT_PKG_NAME,
1753                 ICE_PKG_NAME_SIZE))
1754                 package_type = ICE_PKG_TYPE_OS_DEFAULT;
1755         else if (!strncmp((char *)hw->active_pkg_name, ICE_COMMS_PKG_NAME,
1756                 ICE_PKG_NAME_SIZE))
1757                 package_type = ICE_PKG_TYPE_COMMS;
1758         else
1759                 package_type = ICE_PKG_TYPE_UNKNOWN;
1760
1761         PMD_INIT_LOG(NOTICE, "Active package is: %d.%d.%d.%d, %s",
1762                 hw->active_pkg_ver.major, hw->active_pkg_ver.minor,
1763                 hw->active_pkg_ver.update, hw->active_pkg_ver.draft,
1764                 hw->active_pkg_name);
1765
1766         return package_type;
1767 }
1768
1769 static int ice_load_pkg(struct rte_eth_dev *dev)
1770 {
1771         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1772         char pkg_file[ICE_MAX_PKG_FILENAME_SIZE];
1773         int err;
1774         uint8_t *buf;
1775         int buf_len;
1776         FILE *file;
1777         struct stat fstat;
1778         struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
1779         struct ice_adapter *ad =
1780                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1781
1782         ice_pkg_file_search_path(pci_dev, pkg_file);
1783
1784         file = fopen(pkg_file, "rb");
1785         if (!file)  {
1786                 PMD_INIT_LOG(ERR, "failed to open file: %s\n", pkg_file);
1787                 return -1;
1788         }
1789
1790         err = stat(pkg_file, &fstat);
1791         if (err) {
1792                 PMD_INIT_LOG(ERR, "failed to get file stats\n");
1793                 fclose(file);
1794                 return err;
1795         }
1796
1797         buf_len = fstat.st_size;
1798         buf = rte_malloc(NULL, buf_len, 0);
1799
1800         if (!buf) {
1801                 PMD_INIT_LOG(ERR, "failed to allocate buf of size %d for package\n",
1802                                 buf_len);
1803                 fclose(file);
1804                 return -1;
1805         }
1806
1807         err = fread(buf, buf_len, 1, file);
1808         if (err != 1) {
1809                 PMD_INIT_LOG(ERR, "failed to read package data\n");
1810                 fclose(file);
1811                 err = -1;
1812                 goto fail_exit;
1813         }
1814
1815         fclose(file);
1816
1817         err = ice_copy_and_init_pkg(hw, buf, buf_len);
1818         if (err) {
1819                 PMD_INIT_LOG(ERR, "ice_copy_and_init_hw failed: %d\n", err);
1820                 goto fail_exit;
1821         }
1822
1823         /* store the loaded pkg type info */
1824         ad->active_pkg_type = ice_load_pkg_type(hw);
1825
1826         err = ice_init_hw_tbls(hw);
1827         if (err) {
1828                 PMD_INIT_LOG(ERR, "ice_init_hw_tbls failed: %d\n", err);
1829                 goto fail_init_tbls;
1830         }
1831
1832         return 0;
1833
1834 fail_init_tbls:
1835         rte_free(hw->pkg_copy);
1836 fail_exit:
1837         rte_free(buf);
1838         return err;
1839 }
1840
1841 static void
1842 ice_base_queue_get(struct ice_pf *pf)
1843 {
1844         uint32_t reg;
1845         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1846
1847         reg = ICE_READ_REG(hw, PFLAN_RX_QALLOC);
1848         if (reg & PFLAN_RX_QALLOC_VALID_M) {
1849                 pf->base_queue = reg & PFLAN_RX_QALLOC_FIRSTQ_M;
1850         } else {
1851                 PMD_INIT_LOG(WARNING, "Failed to get Rx base queue"
1852                                         " index");
1853         }
1854 }
1855
1856 static int
1857 parse_bool(const char *key, const char *value, void *args)
1858 {
1859         int *i = (int *)args;
1860         char *end;
1861         int num;
1862
1863         num = strtoul(value, &end, 10);
1864
1865         if (num != 0 && num != 1) {
1866                 PMD_DRV_LOG(WARNING, "invalid value:\"%s\" for key:\"%s\", "
1867                         "value must be 0 or 1",
1868                         value, key);
1869                 return -1;
1870         }
1871
1872         *i = num;
1873         return 0;
1874 }
1875
1876 static int ice_parse_devargs(struct rte_eth_dev *dev)
1877 {
1878         struct ice_adapter *ad =
1879                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1880         struct rte_devargs *devargs = dev->device->devargs;
1881         struct rte_kvargs *kvlist;
1882         int ret;
1883
1884         if (devargs == NULL)
1885                 return 0;
1886
1887         kvlist = rte_kvargs_parse(devargs->args, ice_valid_args);
1888         if (kvlist == NULL) {
1889                 PMD_INIT_LOG(ERR, "Invalid kvargs key\n");
1890                 return -EINVAL;
1891         }
1892
1893         ad->devargs.proto_xtr_dflt = PROTO_XTR_NONE;
1894         memset(ad->devargs.proto_xtr, PROTO_XTR_NONE,
1895                sizeof(ad->devargs.proto_xtr));
1896
1897         ret = rte_kvargs_process(kvlist, ICE_PROTO_XTR_ARG,
1898                                  &handle_proto_xtr_arg, &ad->devargs);
1899         if (ret)
1900                 goto bail;
1901
1902         ret = rte_kvargs_process(kvlist, ICE_SAFE_MODE_SUPPORT_ARG,
1903                                  &parse_bool, &ad->devargs.safe_mode_support);
1904         if (ret)
1905                 goto bail;
1906
1907         ret = rte_kvargs_process(kvlist, ICE_PIPELINE_MODE_SUPPORT_ARG,
1908                                  &parse_bool, &ad->devargs.pipe_mode_support);
1909
1910 bail:
1911         rte_kvargs_free(kvlist);
1912         return ret;
1913 }
1914
1915 /* Forward LLDP packets to default VSI by set switch rules */
1916 static int
1917 ice_vsi_config_sw_lldp(struct ice_vsi *vsi,  bool on)
1918 {
1919         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1920         struct ice_fltr_list_entry *s_list_itr = NULL;
1921         struct LIST_HEAD_TYPE list_head;
1922         int ret = 0;
1923
1924         INIT_LIST_HEAD(&list_head);
1925
1926         s_list_itr = (struct ice_fltr_list_entry *)
1927                         ice_malloc(hw, sizeof(*s_list_itr));
1928         if (!s_list_itr)
1929                 return -ENOMEM;
1930         s_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_ETHERTYPE;
1931         s_list_itr->fltr_info.vsi_handle = vsi->idx;
1932         s_list_itr->fltr_info.l_data.ethertype_mac.ethertype =
1933                         RTE_ETHER_TYPE_LLDP;
1934         s_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
1935         s_list_itr->fltr_info.flag = ICE_FLTR_RX;
1936         s_list_itr->fltr_info.src_id = ICE_SRC_ID_LPORT;
1937         LIST_ADD(&s_list_itr->list_entry, &list_head);
1938         if (on)
1939                 ret = ice_add_eth_mac(hw, &list_head);
1940         else
1941                 ret = ice_remove_eth_mac(hw, &list_head);
1942
1943         rte_free(s_list_itr);
1944         return ret;
1945 }
1946
1947 static enum ice_status
1948 ice_get_hw_res(struct ice_hw *hw, uint16_t res_type,
1949                 uint16_t num, uint16_t desc_id,
1950                 uint16_t *prof_buf, uint16_t *num_prof)
1951 {
1952         struct ice_aqc_get_allocd_res_desc_resp *resp_buf;
1953         int ret;
1954         uint16_t buf_len;
1955         bool res_shared = 1;
1956         struct ice_aq_desc aq_desc;
1957         struct ice_sq_cd *cd = NULL;
1958         struct ice_aqc_get_allocd_res_desc *cmd =
1959                         &aq_desc.params.get_res_desc;
1960
1961         buf_len = sizeof(resp_buf->elem) * num;
1962         resp_buf = ice_malloc(hw, buf_len);
1963         if (!resp_buf)
1964                 return -ENOMEM;
1965
1966         ice_fill_dflt_direct_cmd_desc(&aq_desc,
1967                         ice_aqc_opc_get_allocd_res_desc);
1968
1969         cmd->ops.cmd.res = CPU_TO_LE16(((res_type << ICE_AQC_RES_TYPE_S) &
1970                                 ICE_AQC_RES_TYPE_M) | (res_shared ?
1971                                 ICE_AQC_RES_TYPE_FLAG_SHARED : 0));
1972         cmd->ops.cmd.first_desc = CPU_TO_LE16(desc_id);
1973
1974         ret = ice_aq_send_cmd(hw, &aq_desc, resp_buf, buf_len, cd);
1975         if (!ret)
1976                 *num_prof = LE16_TO_CPU(cmd->ops.resp.num_desc);
1977         else
1978                 goto exit;
1979
1980         ice_memcpy(prof_buf, resp_buf->elem, sizeof(resp_buf->elem) *
1981                         (*num_prof), ICE_NONDMA_TO_NONDMA);
1982
1983 exit:
1984         rte_free(resp_buf);
1985         return ret;
1986 }
1987 static int
1988 ice_cleanup_resource(struct ice_hw *hw, uint16_t res_type)
1989 {
1990         int ret;
1991         uint16_t prof_id;
1992         uint16_t prof_buf[ICE_MAX_RES_DESC_NUM];
1993         uint16_t first_desc = 1;
1994         uint16_t num_prof = 0;
1995
1996         ret = ice_get_hw_res(hw, res_type, ICE_MAX_RES_DESC_NUM,
1997                         first_desc, prof_buf, &num_prof);
1998         if (ret) {
1999                 PMD_INIT_LOG(ERR, "Failed to get fxp resource");
2000                 return ret;
2001         }
2002
2003         for (prof_id = 0; prof_id < num_prof; prof_id++) {
2004                 ret = ice_free_hw_res(hw, res_type, 1, &prof_buf[prof_id]);
2005                 if (ret) {
2006                         PMD_INIT_LOG(ERR, "Failed to free fxp resource");
2007                         return ret;
2008                 }
2009         }
2010         return 0;
2011 }
2012
2013 static int
2014 ice_reset_fxp_resource(struct ice_hw *hw)
2015 {
2016         int ret;
2017
2018         ret = ice_cleanup_resource(hw, ICE_AQC_RES_TYPE_FD_PROF_BLDR_PROFID);
2019         if (ret) {
2020                 PMD_INIT_LOG(ERR, "Failed to clearup fdir resource");
2021                 return ret;
2022         }
2023
2024         ret = ice_cleanup_resource(hw, ICE_AQC_RES_TYPE_HASH_PROF_BLDR_PROFID);
2025         if (ret) {
2026                 PMD_INIT_LOG(ERR, "Failed to clearup rss resource");
2027                 return ret;
2028         }
2029
2030         return 0;
2031 }
2032
2033 static int
2034 ice_dev_init(struct rte_eth_dev *dev)
2035 {
2036         struct rte_pci_device *pci_dev;
2037         struct rte_intr_handle *intr_handle;
2038         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2039         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2040         struct ice_adapter *ad =
2041                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2042         struct ice_vsi *vsi;
2043         int ret;
2044
2045         dev->dev_ops = &ice_eth_dev_ops;
2046         dev->rx_pkt_burst = ice_recv_pkts;
2047         dev->tx_pkt_burst = ice_xmit_pkts;
2048         dev->tx_pkt_prepare = ice_prep_pkts;
2049
2050         /* for secondary processes, we don't initialise any further as primary
2051          * has already done this work.
2052          */
2053         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
2054                 ice_set_rx_function(dev);
2055                 ice_set_tx_function(dev);
2056                 return 0;
2057         }
2058
2059         ice_set_default_ptype_table(dev);
2060         pci_dev = RTE_DEV_TO_PCI(dev->device);
2061         intr_handle = &pci_dev->intr_handle;
2062
2063         pf->adapter = ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2064         pf->adapter->eth_dev = dev;
2065         pf->dev_data = dev->data;
2066         hw->back = pf->adapter;
2067         hw->hw_addr = (uint8_t *)pci_dev->mem_resource[0].addr;
2068         hw->vendor_id = pci_dev->id.vendor_id;
2069         hw->device_id = pci_dev->id.device_id;
2070         hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
2071         hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
2072         hw->bus.device = pci_dev->addr.devid;
2073         hw->bus.func = pci_dev->addr.function;
2074
2075         ret = ice_parse_devargs(dev);
2076         if (ret) {
2077                 PMD_INIT_LOG(ERR, "Failed to parse devargs");
2078                 return -EINVAL;
2079         }
2080
2081         ice_init_controlq_parameter(hw);
2082
2083         ret = ice_init_hw(hw);
2084         if (ret) {
2085                 PMD_INIT_LOG(ERR, "Failed to initialize HW");
2086                 return -EINVAL;
2087         }
2088
2089         ret = ice_load_pkg(dev);
2090         if (ret) {
2091                 if (ad->devargs.safe_mode_support == 0) {
2092                         PMD_INIT_LOG(ERR, "Failed to load the DDP package,"
2093                                         "Use safe-mode-support=1 to enter Safe Mode");
2094                         return ret;
2095                 }
2096
2097                 PMD_INIT_LOG(WARNING, "Failed to load the DDP package,"
2098                                         "Entering Safe Mode");
2099                 ad->is_safe_mode = 1;
2100         }
2101
2102         PMD_INIT_LOG(INFO, "FW %d.%d.%05d API %d.%d",
2103                      hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build,
2104                      hw->api_maj_ver, hw->api_min_ver);
2105
2106         ice_pf_sw_init(dev);
2107         ret = ice_init_mac_address(dev);
2108         if (ret) {
2109                 PMD_INIT_LOG(ERR, "Failed to initialize mac address");
2110                 goto err_init_mac;
2111         }
2112
2113         /* Pass the information to the rte_eth_dev_close() that it should also
2114          * release the private port resources.
2115          */
2116         dev->data->dev_flags |= RTE_ETH_DEV_CLOSE_REMOVE;
2117
2118         ret = ice_res_pool_init(&pf->msix_pool, 1,
2119                                 hw->func_caps.common_cap.num_msix_vectors - 1);
2120         if (ret) {
2121                 PMD_INIT_LOG(ERR, "Failed to init MSIX pool");
2122                 goto err_msix_pool_init;
2123         }
2124
2125         ret = ice_pf_setup(pf);
2126         if (ret) {
2127                 PMD_INIT_LOG(ERR, "Failed to setup PF");
2128                 goto err_pf_setup;
2129         }
2130
2131         ret = ice_send_driver_ver(hw);
2132         if (ret) {
2133                 PMD_INIT_LOG(ERR, "Failed to send driver version");
2134                 goto err_pf_setup;
2135         }
2136
2137         vsi = pf->main_vsi;
2138
2139         /* Disable double vlan by default */
2140         ice_vsi_config_double_vlan(vsi, FALSE);
2141
2142         ret = ice_aq_stop_lldp(hw, TRUE, FALSE, NULL);
2143         if (ret != ICE_SUCCESS)
2144                 PMD_INIT_LOG(DEBUG, "lldp has already stopped\n");
2145         ret = ice_init_dcb(hw, TRUE);
2146         if (ret != ICE_SUCCESS)
2147                 PMD_INIT_LOG(DEBUG, "Failed to init DCB\n");
2148         /* Forward LLDP packets to default VSI */
2149         ret = ice_vsi_config_sw_lldp(vsi, TRUE);
2150         if (ret != ICE_SUCCESS)
2151                 PMD_INIT_LOG(DEBUG, "Failed to cfg lldp\n");
2152         /* register callback func to eal lib */
2153         rte_intr_callback_register(intr_handle,
2154                                    ice_interrupt_handler, dev);
2155
2156         ice_pf_enable_irq0(hw);
2157
2158         /* enable uio intr after callback register */
2159         rte_intr_enable(intr_handle);
2160
2161         /* get base queue pairs index  in the device */
2162         ice_base_queue_get(pf);
2163
2164         ret = ice_flow_init(ad);
2165         if (ret) {
2166                 PMD_INIT_LOG(ERR, "Failed to initialize flow");
2167                 return ret;
2168         }
2169
2170         ret = ice_reset_fxp_resource(hw);
2171         if (ret) {
2172                 PMD_INIT_LOG(ERR, "Failed to reset fxp resource");
2173                 return ret;
2174         }
2175
2176         return 0;
2177
2178 err_pf_setup:
2179         ice_res_pool_destroy(&pf->msix_pool);
2180 err_msix_pool_init:
2181         rte_free(dev->data->mac_addrs);
2182         dev->data->mac_addrs = NULL;
2183 err_init_mac:
2184         ice_sched_cleanup_all(hw);
2185         rte_free(hw->port_info);
2186         ice_shutdown_all_ctrlq(hw);
2187         rte_free(pf->proto_xtr);
2188
2189         return ret;
2190 }
2191
2192 int
2193 ice_release_vsi(struct ice_vsi *vsi)
2194 {
2195         struct ice_hw *hw;
2196         struct ice_vsi_ctx vsi_ctx;
2197         enum ice_status ret;
2198
2199         if (!vsi)
2200                 return 0;
2201
2202         hw = ICE_VSI_TO_HW(vsi);
2203
2204         ice_remove_all_mac_vlan_filters(vsi);
2205
2206         memset(&vsi_ctx, 0, sizeof(vsi_ctx));
2207
2208         vsi_ctx.vsi_num = vsi->vsi_id;
2209         vsi_ctx.info = vsi->info;
2210         ret = ice_free_vsi(hw, vsi->idx, &vsi_ctx, false, NULL);
2211         if (ret != ICE_SUCCESS) {
2212                 PMD_INIT_LOG(ERR, "Failed to free vsi by aq, %u", vsi->vsi_id);
2213                 rte_free(vsi);
2214                 return -1;
2215         }
2216
2217         rte_free(vsi);
2218         return 0;
2219 }
2220
2221 static void
2222 ice_vsi_disable_queues_intr(struct ice_vsi *vsi)
2223 {
2224         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2225         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2226         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2227         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2228         uint16_t msix_intr, i;
2229
2230         /* disable interrupt and also clear all the exist config */
2231         for (i = 0; i < vsi->nb_qps; i++) {
2232                 ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
2233                 ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
2234                 rte_wmb();
2235         }
2236
2237         if (rte_intr_allow_others(intr_handle))
2238                 /* vfio-pci */
2239                 for (i = 0; i < vsi->nb_msix; i++) {
2240                         msix_intr = vsi->msix_intr + i;
2241                         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
2242                                       GLINT_DYN_CTL_WB_ON_ITR_M);
2243                 }
2244         else
2245                 /* igb_uio */
2246                 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
2247 }
2248
2249 static void
2250 ice_dev_stop(struct rte_eth_dev *dev)
2251 {
2252         struct rte_eth_dev_data *data = dev->data;
2253         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2254         struct ice_vsi *main_vsi = pf->main_vsi;
2255         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2256         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2257         uint16_t i;
2258
2259         /* avoid stopping again */
2260         if (pf->adapter_stopped)
2261                 return;
2262
2263         /* stop and clear all Rx queues */
2264         for (i = 0; i < data->nb_rx_queues; i++)
2265                 ice_rx_queue_stop(dev, i);
2266
2267         /* stop and clear all Tx queues */
2268         for (i = 0; i < data->nb_tx_queues; i++)
2269                 ice_tx_queue_stop(dev, i);
2270
2271         /* disable all queue interrupts */
2272         ice_vsi_disable_queues_intr(main_vsi);
2273
2274         if (pf->fdir.fdir_vsi)
2275                 ice_vsi_disable_queues_intr(pf->fdir.fdir_vsi);
2276
2277         /* Clear all queues and release mbufs */
2278         ice_clear_queues(dev);
2279
2280         ice_dev_set_link_down(dev);
2281
2282         /* Clean datapath event and queue/vec mapping */
2283         rte_intr_efd_disable(intr_handle);
2284         if (intr_handle->intr_vec) {
2285                 rte_free(intr_handle->intr_vec);
2286                 intr_handle->intr_vec = NULL;
2287         }
2288
2289         pf->adapter_stopped = true;
2290 }
2291
2292 static void
2293 ice_dev_close(struct rte_eth_dev *dev)
2294 {
2295         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2296         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2297         struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
2298         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2299         struct ice_adapter *ad =
2300                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2301
2302         /* Since stop will make link down, then the link event will be
2303          * triggered, disable the irq firstly to avoid the port_infoe etc
2304          * resources deallocation causing the interrupt service thread
2305          * crash.
2306          */
2307         ice_pf_disable_irq0(hw);
2308
2309         ice_dev_stop(dev);
2310
2311         ice_flow_uninit(ad);
2312
2313         /* release all queue resource */
2314         ice_free_queues(dev);
2315
2316         ice_res_pool_destroy(&pf->msix_pool);
2317         ice_release_vsi(pf->main_vsi);
2318         ice_sched_cleanup_all(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
2374         rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;
2375         nb_q = dev->data->nb_rx_queues;
2376         vsi->rss_key_size = ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE;
2377         vsi->rss_lut_size = pf->hash_lut_size;
2378
2379         if (is_safe_mode) {
2380                 PMD_DRV_LOG(WARNING, "RSS is not supported in safe mode\n");
2381                 return 0;
2382         }
2383
2384         if (!vsi->rss_key)
2385                 vsi->rss_key = rte_zmalloc(NULL,
2386                                            vsi->rss_key_size, 0);
2387         if (!vsi->rss_lut)
2388                 vsi->rss_lut = rte_zmalloc(NULL,
2389                                            vsi->rss_lut_size, 0);
2390
2391         /* configure RSS key */
2392         if (!rss_conf->rss_key) {
2393                 /* Calculate the default hash key */
2394                 for (i = 0; i <= vsi->rss_key_size; i++)
2395                         vsi->rss_key[i] = (uint8_t)rte_rand();
2396         } else {
2397                 rte_memcpy(vsi->rss_key, rss_conf->rss_key,
2398                            RTE_MIN(rss_conf->rss_key_len,
2399                                    vsi->rss_key_size));
2400         }
2401         rte_memcpy(key.standard_rss_key, vsi->rss_key, vsi->rss_key_size);
2402         ret = ice_aq_set_rss_key(hw, vsi->idx, &key);
2403         if (ret)
2404                 return -EINVAL;
2405
2406         /* init RSS LUT table */
2407         for (i = 0; i < vsi->rss_lut_size; i++)
2408                 vsi->rss_lut[i] = i % nb_q;
2409
2410         ret = ice_aq_set_rss_lut(hw, vsi->idx,
2411                                  ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF,
2412                                  vsi->rss_lut, vsi->rss_lut_size);
2413         if (ret)
2414                 return -EINVAL;
2415
2416         /* configure RSS for IPv4 with input set IPv4 src/dst */
2417         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
2418                               ICE_FLOW_SEG_HDR_IPV4, 0);
2419         if (ret)
2420                 PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d", __func__, ret);
2421
2422         /* configure RSS for IPv6 with input set IPv6 src/dst */
2423         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
2424                               ICE_FLOW_SEG_HDR_IPV6, 0);
2425         if (ret)
2426                 PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d", __func__, ret);
2427
2428         /* configure RSS for tcp6 with input set IPv6 src/dst, TCP src/dst */
2429         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV6,
2430                               ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6, 0);
2431         if (ret)
2432                 PMD_DRV_LOG(ERR, "%s TCP_IPV6 rss flow fail %d", __func__, ret);
2433
2434         /* configure RSS for udp6 with input set IPv6 src/dst, UDP src/dst */
2435         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV6,
2436                               ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6, 0);
2437         if (ret)
2438                 PMD_DRV_LOG(ERR, "%s UDP_IPV6 rss flow fail %d", __func__, ret);
2439
2440         /* configure RSS for sctp6 with input set IPv6 src/dst */
2441         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV6,
2442                               ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6, 0);
2443         if (ret)
2444                 PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d",
2445                                 __func__, ret);
2446
2447         /* configure RSS for tcp4 with input set IP src/dst, TCP src/dst */
2448         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_TCP_IPV4,
2449                               ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4, 0);
2450         if (ret)
2451                 PMD_DRV_LOG(ERR, "%s TCP_IPV4 rss flow fail %d", __func__, ret);
2452
2453         /* configure RSS for udp4 with input set IP src/dst, UDP src/dst */
2454         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_HASH_UDP_IPV4,
2455                               ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4, 0);
2456         if (ret)
2457                 PMD_DRV_LOG(ERR, "%s UDP_IPV4 rss flow fail %d", __func__, ret);
2458
2459         /* configure RSS for sctp4 with input set IP src/dst */
2460         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_IPV4,
2461                               ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4, 0);
2462         if (ret)
2463                 PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d",
2464                                 __func__, ret);
2465
2466         /* configure RSS for gtpu with input set TEID */
2467         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_GTP_U_IPV4_TEID,
2468                                 ICE_FLOW_SEG_HDR_GTPU_IP, 0);
2469         if (ret)
2470                 PMD_DRV_LOG(ERR, "%s GTPU_TEID rss flow fail %d",
2471                                 __func__, ret);
2472
2473         /**
2474          * configure RSS for pppoe/pppod with input set
2475          * Source MAC and Session ID
2476          */
2477         ret = ice_add_rss_cfg(hw, vsi->idx, ICE_FLOW_HASH_PPPOE_SESS_ID_ETH,
2478                                 ICE_FLOW_SEG_HDR_PPPOE, 0);
2479         if (ret)
2480                 PMD_DRV_LOG(ERR, "%s PPPoE/PPPoD_SessionID rss flow fail %d",
2481                                 __func__, ret);
2482
2483         return 0;
2484 }
2485
2486 static void
2487 __vsi_queues_bind_intr(struct ice_vsi *vsi, uint16_t msix_vect,
2488                        int base_queue, int nb_queue)
2489 {
2490         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2491         uint32_t val, val_tx;
2492         int i;
2493
2494         for (i = 0; i < nb_queue; i++) {
2495                 /*do actual bind*/
2496                 val = (msix_vect & QINT_RQCTL_MSIX_INDX_M) |
2497                       (0 < QINT_RQCTL_ITR_INDX_S) | QINT_RQCTL_CAUSE_ENA_M;
2498                 val_tx = (msix_vect & QINT_TQCTL_MSIX_INDX_M) |
2499                          (0 < QINT_TQCTL_ITR_INDX_S) | QINT_TQCTL_CAUSE_ENA_M;
2500
2501                 PMD_DRV_LOG(INFO, "queue %d is binding to vect %d",
2502                             base_queue + i, msix_vect);
2503                 /* set ITR0 value */
2504                 ICE_WRITE_REG(hw, GLINT_ITR(0, msix_vect), 0x10);
2505                 ICE_WRITE_REG(hw, QINT_RQCTL(base_queue + i), val);
2506                 ICE_WRITE_REG(hw, QINT_TQCTL(base_queue + i), val_tx);
2507         }
2508 }
2509
2510 static void
2511 ice_vsi_queues_bind_intr(struct ice_vsi *vsi)
2512 {
2513         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2514         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2515         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2516         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2517         uint16_t msix_vect = vsi->msix_intr;
2518         uint16_t nb_msix = RTE_MIN(vsi->nb_msix, intr_handle->nb_efd);
2519         uint16_t queue_idx = 0;
2520         int record = 0;
2521         int i;
2522
2523         /* clear Rx/Tx queue interrupt */
2524         for (i = 0; i < vsi->nb_used_qps; i++) {
2525                 ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
2526                 ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
2527         }
2528
2529         /* PF bind interrupt */
2530         if (rte_intr_dp_is_en(intr_handle)) {
2531                 queue_idx = 0;
2532                 record = 1;
2533         }
2534
2535         for (i = 0; i < vsi->nb_used_qps; i++) {
2536                 if (nb_msix <= 1) {
2537                         if (!rte_intr_allow_others(intr_handle))
2538                                 msix_vect = ICE_MISC_VEC_ID;
2539
2540                         /* uio mapping all queue to one msix_vect */
2541                         __vsi_queues_bind_intr(vsi, msix_vect,
2542                                                vsi->base_queue + i,
2543                                                vsi->nb_used_qps - i);
2544
2545                         for (; !!record && i < vsi->nb_used_qps; i++)
2546                                 intr_handle->intr_vec[queue_idx + i] =
2547                                         msix_vect;
2548                         break;
2549                 }
2550
2551                 /* vfio 1:1 queue/msix_vect mapping */
2552                 __vsi_queues_bind_intr(vsi, msix_vect,
2553                                        vsi->base_queue + i, 1);
2554
2555                 if (!!record)
2556                         intr_handle->intr_vec[queue_idx + i] = msix_vect;
2557
2558                 msix_vect++;
2559                 nb_msix--;
2560         }
2561 }
2562
2563 static void
2564 ice_vsi_enable_queues_intr(struct ice_vsi *vsi)
2565 {
2566         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2567         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2568         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2569         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2570         uint16_t msix_intr, i;
2571
2572         if (rte_intr_allow_others(intr_handle))
2573                 for (i = 0; i < vsi->nb_used_qps; i++) {
2574                         msix_intr = vsi->msix_intr + i;
2575                         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
2576                                       GLINT_DYN_CTL_INTENA_M |
2577                                       GLINT_DYN_CTL_CLEARPBA_M |
2578                                       GLINT_DYN_CTL_ITR_INDX_M |
2579                                       GLINT_DYN_CTL_WB_ON_ITR_M);
2580                 }
2581         else
2582                 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
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
2589 static int
2590 ice_rxq_intr_setup(struct rte_eth_dev *dev)
2591 {
2592         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2593         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2594         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2595         struct ice_vsi *vsi = pf->main_vsi;
2596         uint32_t intr_vector = 0;
2597
2598         rte_intr_disable(intr_handle);
2599
2600         /* check and configure queue intr-vector mapping */
2601         if ((rte_intr_cap_multiple(intr_handle) ||
2602              !RTE_ETH_DEV_SRIOV(dev).active) &&
2603             dev->data->dev_conf.intr_conf.rxq != 0) {
2604                 intr_vector = dev->data->nb_rx_queues;
2605                 if (intr_vector > ICE_MAX_INTR_QUEUE_NUM) {
2606                         PMD_DRV_LOG(ERR, "At most %d intr queues supported",
2607                                     ICE_MAX_INTR_QUEUE_NUM);
2608                         return -ENOTSUP;
2609                 }
2610                 if (rte_intr_efd_enable(intr_handle, intr_vector))
2611                         return -1;
2612         }
2613
2614         if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
2615                 intr_handle->intr_vec =
2616                 rte_zmalloc(NULL, dev->data->nb_rx_queues * sizeof(int),
2617                             0);
2618                 if (!intr_handle->intr_vec) {
2619                         PMD_DRV_LOG(ERR,
2620                                     "Failed to allocate %d rx_queues intr_vec",
2621                                     dev->data->nb_rx_queues);
2622                         return -ENOMEM;
2623                 }
2624         }
2625
2626         /* Map queues with MSIX interrupt */
2627         vsi->nb_used_qps = dev->data->nb_rx_queues;
2628         ice_vsi_queues_bind_intr(vsi);
2629
2630         /* Enable interrupts for all the queues */
2631         ice_vsi_enable_queues_intr(vsi);
2632
2633         /* Enable FDIR MSIX interrupt */
2634         if (pf->fdir.fdir_vsi) {
2635                 ice_vsi_queues_bind_intr(pf->fdir.fdir_vsi);
2636                 ice_vsi_enable_queues_intr(pf->fdir.fdir_vsi);
2637         }
2638
2639         rte_intr_enable(intr_handle);
2640
2641         return 0;
2642 }
2643
2644 static int
2645 ice_dev_start(struct rte_eth_dev *dev)
2646 {
2647         struct rte_eth_dev_data *data = dev->data;
2648         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2649         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2650         struct ice_vsi *vsi = pf->main_vsi;
2651         uint16_t nb_rxq = 0;
2652         uint16_t nb_txq, i;
2653         int mask, ret;
2654
2655         /* program Tx queues' context in hardware */
2656         for (nb_txq = 0; nb_txq < data->nb_tx_queues; nb_txq++) {
2657                 ret = ice_tx_queue_start(dev, nb_txq);
2658                 if (ret) {
2659                         PMD_DRV_LOG(ERR, "fail to start Tx queue %u", nb_txq);
2660                         goto tx_err;
2661                 }
2662         }
2663
2664         /* program Rx queues' context in hardware*/
2665         for (nb_rxq = 0; nb_rxq < data->nb_rx_queues; nb_rxq++) {
2666                 ret = ice_rx_queue_start(dev, nb_rxq);
2667                 if (ret) {
2668                         PMD_DRV_LOG(ERR, "fail to start Rx queue %u", nb_rxq);
2669                         goto rx_err;
2670                 }
2671         }
2672
2673         ret = ice_init_rss(pf);
2674         if (ret) {
2675                 PMD_DRV_LOG(ERR, "Failed to enable rss for PF");
2676                 goto rx_err;
2677         }
2678
2679         ice_set_rx_function(dev);
2680         ice_set_tx_function(dev);
2681
2682         mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK |
2683                         ETH_VLAN_EXTEND_MASK;
2684         ret = ice_vlan_offload_set(dev, mask);
2685         if (ret) {
2686                 PMD_INIT_LOG(ERR, "Unable to set VLAN offload");
2687                 goto rx_err;
2688         }
2689
2690         /* enable Rx interrput and mapping Rx queue to interrupt vector */
2691         if (ice_rxq_intr_setup(dev))
2692                 return -EIO;
2693
2694         /* Enable receiving broadcast packets and transmitting packets */
2695         ret = ice_set_vsi_promisc(hw, vsi->idx,
2696                                   ICE_PROMISC_BCAST_RX | ICE_PROMISC_BCAST_TX |
2697                                   ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX,
2698                                   0);
2699         if (ret != ICE_SUCCESS)
2700                 PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
2701
2702         ret = ice_aq_set_event_mask(hw, hw->port_info->lport,
2703                                     ((u16)(ICE_AQ_LINK_EVENT_LINK_FAULT |
2704                                      ICE_AQ_LINK_EVENT_PHY_TEMP_ALARM |
2705                                      ICE_AQ_LINK_EVENT_EXCESSIVE_ERRORS |
2706                                      ICE_AQ_LINK_EVENT_SIGNAL_DETECT |
2707                                      ICE_AQ_LINK_EVENT_AN_COMPLETED |
2708                                      ICE_AQ_LINK_EVENT_PORT_TX_SUSPENDED)),
2709                                      NULL);
2710         if (ret != ICE_SUCCESS)
2711                 PMD_DRV_LOG(WARNING, "Fail to set phy mask");
2712
2713         ice_dev_set_link_up(dev);
2714
2715         /* Call get_link_info aq commond to enable/disable LSE */
2716         ice_link_update(dev, 0);
2717
2718         pf->adapter_stopped = false;
2719
2720         return 0;
2721
2722         /* stop the started queues if failed to start all queues */
2723 rx_err:
2724         for (i = 0; i < nb_rxq; i++)
2725                 ice_rx_queue_stop(dev, i);
2726 tx_err:
2727         for (i = 0; i < nb_txq; i++)
2728                 ice_tx_queue_stop(dev, i);
2729
2730         return -EIO;
2731 }
2732
2733 static int
2734 ice_dev_reset(struct rte_eth_dev *dev)
2735 {
2736         int ret;
2737
2738         if (dev->data->sriov.active)
2739                 return -ENOTSUP;
2740
2741         ret = ice_dev_uninit(dev);
2742         if (ret) {
2743                 PMD_INIT_LOG(ERR, "failed to uninit device, status = %d", ret);
2744                 return -ENXIO;
2745         }
2746
2747         ret = ice_dev_init(dev);
2748         if (ret) {
2749                 PMD_INIT_LOG(ERR, "failed to init device, status = %d", ret);
2750                 return -ENXIO;
2751         }
2752
2753         return 0;
2754 }
2755
2756 static int
2757 ice_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
2758 {
2759         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2760         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2761         struct ice_vsi *vsi = pf->main_vsi;
2762         struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
2763         bool is_safe_mode = pf->adapter->is_safe_mode;
2764         u64 phy_type_low;
2765         u64 phy_type_high;
2766
2767         dev_info->min_rx_bufsize = ICE_BUF_SIZE_MIN;
2768         dev_info->max_rx_pktlen = ICE_FRAME_SIZE_MAX;
2769         dev_info->max_rx_queues = vsi->nb_qps;
2770         dev_info->max_tx_queues = vsi->nb_qps;
2771         dev_info->max_mac_addrs = vsi->max_macaddrs;
2772         dev_info->max_vfs = pci_dev->max_vfs;
2773         dev_info->max_mtu = dev_info->max_rx_pktlen - ICE_ETH_OVERHEAD;
2774         dev_info->min_mtu = RTE_ETHER_MIN_MTU;
2775
2776         dev_info->rx_offload_capa =
2777                 DEV_RX_OFFLOAD_VLAN_STRIP |
2778                 DEV_RX_OFFLOAD_JUMBO_FRAME |
2779                 DEV_RX_OFFLOAD_KEEP_CRC |
2780                 DEV_RX_OFFLOAD_SCATTER |
2781                 DEV_RX_OFFLOAD_VLAN_FILTER;
2782         dev_info->tx_offload_capa =
2783                 DEV_TX_OFFLOAD_VLAN_INSERT |
2784                 DEV_TX_OFFLOAD_TCP_TSO |
2785                 DEV_TX_OFFLOAD_MULTI_SEGS |
2786                 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
2787         dev_info->flow_type_rss_offloads = 0;
2788
2789         if (!is_safe_mode) {
2790                 dev_info->rx_offload_capa |=
2791                         DEV_RX_OFFLOAD_IPV4_CKSUM |
2792                         DEV_RX_OFFLOAD_UDP_CKSUM |
2793                         DEV_RX_OFFLOAD_TCP_CKSUM |
2794                         DEV_RX_OFFLOAD_QINQ_STRIP |
2795                         DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
2796                         DEV_RX_OFFLOAD_VLAN_EXTEND;
2797                 dev_info->tx_offload_capa |=
2798                         DEV_TX_OFFLOAD_QINQ_INSERT |
2799                         DEV_TX_OFFLOAD_IPV4_CKSUM |
2800                         DEV_TX_OFFLOAD_UDP_CKSUM |
2801                         DEV_TX_OFFLOAD_TCP_CKSUM |
2802                         DEV_TX_OFFLOAD_SCTP_CKSUM |
2803                         DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
2804                         DEV_TX_OFFLOAD_OUTER_UDP_CKSUM;
2805                 dev_info->flow_type_rss_offloads |= ICE_RSS_OFFLOAD_ALL;
2806         }
2807
2808         dev_info->rx_queue_offload_capa = 0;
2809         dev_info->tx_queue_offload_capa = 0;
2810
2811         dev_info->reta_size = pf->hash_lut_size;
2812         dev_info->hash_key_size = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
2813
2814         dev_info->default_rxconf = (struct rte_eth_rxconf) {
2815                 .rx_thresh = {
2816                         .pthresh = ICE_DEFAULT_RX_PTHRESH,
2817                         .hthresh = ICE_DEFAULT_RX_HTHRESH,
2818                         .wthresh = ICE_DEFAULT_RX_WTHRESH,
2819                 },
2820                 .rx_free_thresh = ICE_DEFAULT_RX_FREE_THRESH,
2821                 .rx_drop_en = 0,
2822                 .offloads = 0,
2823         };
2824
2825         dev_info->default_txconf = (struct rte_eth_txconf) {
2826                 .tx_thresh = {
2827                         .pthresh = ICE_DEFAULT_TX_PTHRESH,
2828                         .hthresh = ICE_DEFAULT_TX_HTHRESH,
2829                         .wthresh = ICE_DEFAULT_TX_WTHRESH,
2830                 },
2831                 .tx_free_thresh = ICE_DEFAULT_TX_FREE_THRESH,
2832                 .tx_rs_thresh = ICE_DEFAULT_TX_RSBIT_THRESH,
2833                 .offloads = 0,
2834         };
2835
2836         dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
2837                 .nb_max = ICE_MAX_RING_DESC,
2838                 .nb_min = ICE_MIN_RING_DESC,
2839                 .nb_align = ICE_ALIGN_RING_DESC,
2840         };
2841
2842         dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
2843                 .nb_max = ICE_MAX_RING_DESC,
2844                 .nb_min = ICE_MIN_RING_DESC,
2845                 .nb_align = ICE_ALIGN_RING_DESC,
2846         };
2847
2848         dev_info->speed_capa = ETH_LINK_SPEED_10M |
2849                                ETH_LINK_SPEED_100M |
2850                                ETH_LINK_SPEED_1G |
2851                                ETH_LINK_SPEED_2_5G |
2852                                ETH_LINK_SPEED_5G |
2853                                ETH_LINK_SPEED_10G |
2854                                ETH_LINK_SPEED_20G |
2855                                ETH_LINK_SPEED_25G;
2856
2857         phy_type_low = hw->port_info->phy.phy_type_low;
2858         phy_type_high = hw->port_info->phy.phy_type_high;
2859
2860         if (ICE_PHY_TYPE_SUPPORT_50G(phy_type_low))
2861                 dev_info->speed_capa |= ETH_LINK_SPEED_50G;
2862
2863         if (ICE_PHY_TYPE_SUPPORT_100G_LOW(phy_type_low) ||
2864                         ICE_PHY_TYPE_SUPPORT_100G_HIGH(phy_type_high))
2865                 dev_info->speed_capa |= ETH_LINK_SPEED_100G;
2866
2867         dev_info->nb_rx_queues = dev->data->nb_rx_queues;
2868         dev_info->nb_tx_queues = dev->data->nb_tx_queues;
2869
2870         dev_info->default_rxportconf.burst_size = ICE_RX_MAX_BURST;
2871         dev_info->default_txportconf.burst_size = ICE_TX_MAX_BURST;
2872         dev_info->default_rxportconf.nb_queues = 1;
2873         dev_info->default_txportconf.nb_queues = 1;
2874         dev_info->default_rxportconf.ring_size = ICE_BUF_SIZE_MIN;
2875         dev_info->default_txportconf.ring_size = ICE_BUF_SIZE_MIN;
2876
2877         return 0;
2878 }
2879
2880 static inline int
2881 ice_atomic_read_link_status(struct rte_eth_dev *dev,
2882                             struct rte_eth_link *link)
2883 {
2884         struct rte_eth_link *dst = link;
2885         struct rte_eth_link *src = &dev->data->dev_link;
2886
2887         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
2888                                 *(uint64_t *)src) == 0)
2889                 return -1;
2890
2891         return 0;
2892 }
2893
2894 static inline int
2895 ice_atomic_write_link_status(struct rte_eth_dev *dev,
2896                              struct rte_eth_link *link)
2897 {
2898         struct rte_eth_link *dst = &dev->data->dev_link;
2899         struct rte_eth_link *src = link;
2900
2901         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
2902                                 *(uint64_t *)src) == 0)
2903                 return -1;
2904
2905         return 0;
2906 }
2907
2908 static int
2909 ice_link_update(struct rte_eth_dev *dev, int wait_to_complete)
2910 {
2911 #define CHECK_INTERVAL 100  /* 100ms */
2912 #define MAX_REPEAT_TIME 10  /* 1s (10 * 100ms) in total */
2913         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2914         struct ice_link_status link_status;
2915         struct rte_eth_link link, old;
2916         int status;
2917         unsigned int rep_cnt = MAX_REPEAT_TIME;
2918         bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
2919
2920         memset(&link, 0, sizeof(link));
2921         memset(&old, 0, sizeof(old));
2922         memset(&link_status, 0, sizeof(link_status));
2923         ice_atomic_read_link_status(dev, &old);
2924
2925         do {
2926                 /* Get link status information from hardware */
2927                 status = ice_aq_get_link_info(hw->port_info, enable_lse,
2928                                               &link_status, NULL);
2929                 if (status != ICE_SUCCESS) {
2930                         link.link_speed = ETH_SPEED_NUM_100M;
2931                         link.link_duplex = ETH_LINK_FULL_DUPLEX;
2932                         PMD_DRV_LOG(ERR, "Failed to get link info");
2933                         goto out;
2934                 }
2935
2936                 link.link_status = link_status.link_info & ICE_AQ_LINK_UP;
2937                 if (!wait_to_complete || link.link_status)
2938                         break;
2939
2940                 rte_delay_ms(CHECK_INTERVAL);
2941         } while (--rep_cnt);
2942
2943         if (!link.link_status)
2944                 goto out;
2945
2946         /* Full-duplex operation at all supported speeds */
2947         link.link_duplex = ETH_LINK_FULL_DUPLEX;
2948
2949         /* Parse the link status */
2950         switch (link_status.link_speed) {
2951         case ICE_AQ_LINK_SPEED_10MB:
2952                 link.link_speed = ETH_SPEED_NUM_10M;
2953                 break;
2954         case ICE_AQ_LINK_SPEED_100MB:
2955                 link.link_speed = ETH_SPEED_NUM_100M;
2956                 break;
2957         case ICE_AQ_LINK_SPEED_1000MB:
2958                 link.link_speed = ETH_SPEED_NUM_1G;
2959                 break;
2960         case ICE_AQ_LINK_SPEED_2500MB:
2961                 link.link_speed = ETH_SPEED_NUM_2_5G;
2962                 break;
2963         case ICE_AQ_LINK_SPEED_5GB:
2964                 link.link_speed = ETH_SPEED_NUM_5G;
2965                 break;
2966         case ICE_AQ_LINK_SPEED_10GB:
2967                 link.link_speed = ETH_SPEED_NUM_10G;
2968                 break;
2969         case ICE_AQ_LINK_SPEED_20GB:
2970                 link.link_speed = ETH_SPEED_NUM_20G;
2971                 break;
2972         case ICE_AQ_LINK_SPEED_25GB:
2973                 link.link_speed = ETH_SPEED_NUM_25G;
2974                 break;
2975         case ICE_AQ_LINK_SPEED_40GB:
2976                 link.link_speed = ETH_SPEED_NUM_40G;
2977                 break;
2978         case ICE_AQ_LINK_SPEED_50GB:
2979                 link.link_speed = ETH_SPEED_NUM_50G;
2980                 break;
2981         case ICE_AQ_LINK_SPEED_100GB:
2982                 link.link_speed = ETH_SPEED_NUM_100G;
2983                 break;
2984         case ICE_AQ_LINK_SPEED_UNKNOWN:
2985         default:
2986                 PMD_DRV_LOG(ERR, "Unknown link speed");
2987                 link.link_speed = ETH_SPEED_NUM_NONE;
2988                 break;
2989         }
2990
2991         link.link_autoneg = !(dev->data->dev_conf.link_speeds &
2992                               ETH_LINK_SPEED_FIXED);
2993
2994 out:
2995         ice_atomic_write_link_status(dev, &link);
2996         if (link.link_status == old.link_status)
2997                 return -1;
2998
2999         return 0;
3000 }
3001
3002 /* Force the physical link state by getting the current PHY capabilities from
3003  * hardware and setting the PHY config based on the determined capabilities. If
3004  * link changes, link event will be triggered because both the Enable Automatic
3005  * Link Update and LESM Enable bits are set when setting the PHY capabilities.
3006  */
3007 static enum ice_status
3008 ice_force_phys_link_state(struct ice_hw *hw, bool link_up)
3009 {
3010         struct ice_aqc_set_phy_cfg_data cfg = { 0 };
3011         struct ice_aqc_get_phy_caps_data *pcaps;
3012         struct ice_port_info *pi;
3013         enum ice_status status;
3014
3015         if (!hw || !hw->port_info)
3016                 return ICE_ERR_PARAM;
3017
3018         pi = hw->port_info;
3019
3020         pcaps = (struct ice_aqc_get_phy_caps_data *)
3021                 ice_malloc(hw, sizeof(*pcaps));
3022         if (!pcaps)
3023                 return ICE_ERR_NO_MEMORY;
3024
3025         status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,
3026                                      NULL);
3027         if (status)
3028                 goto out;
3029
3030         /* No change in link */
3031         if (link_up == !!(pcaps->caps & ICE_AQC_PHY_EN_LINK) &&
3032             link_up == !!(pi->phy.link_info.link_info & ICE_AQ_LINK_UP))
3033                 goto out;
3034
3035         cfg.phy_type_low = pcaps->phy_type_low;
3036         cfg.phy_type_high = pcaps->phy_type_high;
3037         cfg.caps = pcaps->caps | ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
3038         cfg.low_power_ctrl = pcaps->low_power_ctrl;
3039         cfg.eee_cap = pcaps->eee_cap;
3040         cfg.eeer_value = pcaps->eeer_value;
3041         cfg.link_fec_opt = pcaps->link_fec_options;
3042         if (link_up)
3043                 cfg.caps |= ICE_AQ_PHY_ENA_LINK;
3044         else
3045                 cfg.caps &= ~ICE_AQ_PHY_ENA_LINK;
3046
3047         status = ice_aq_set_phy_cfg(hw, pi, &cfg, NULL);
3048
3049 out:
3050         ice_free(hw, pcaps);
3051         return status;
3052 }
3053
3054 static int
3055 ice_dev_set_link_up(struct rte_eth_dev *dev)
3056 {
3057         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3058
3059         return ice_force_phys_link_state(hw, true);
3060 }
3061
3062 static int
3063 ice_dev_set_link_down(struct rte_eth_dev *dev)
3064 {
3065         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3066
3067         return ice_force_phys_link_state(hw, false);
3068 }
3069
3070 static int
3071 ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
3072 {
3073         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3074         struct rte_eth_dev_data *dev_data = pf->dev_data;
3075         uint32_t frame_size = mtu + ICE_ETH_OVERHEAD;
3076
3077         /* check if mtu is within the allowed range */
3078         if (mtu < RTE_ETHER_MIN_MTU || frame_size > ICE_FRAME_SIZE_MAX)
3079                 return -EINVAL;
3080
3081         /* mtu setting is forbidden if port is start */
3082         if (dev_data->dev_started) {
3083                 PMD_DRV_LOG(ERR,
3084                             "port %d must be stopped before configuration",
3085                             dev_data->port_id);
3086                 return -EBUSY;
3087         }
3088
3089         if (frame_size > RTE_ETHER_MAX_LEN)
3090                 dev_data->dev_conf.rxmode.offloads |=
3091                         DEV_RX_OFFLOAD_JUMBO_FRAME;
3092         else
3093                 dev_data->dev_conf.rxmode.offloads &=
3094                         ~DEV_RX_OFFLOAD_JUMBO_FRAME;
3095
3096         dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
3097
3098         return 0;
3099 }
3100
3101 static int ice_macaddr_set(struct rte_eth_dev *dev,
3102                            struct rte_ether_addr *mac_addr)
3103 {
3104         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3105         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3106         struct ice_vsi *vsi = pf->main_vsi;
3107         struct ice_mac_filter *f;
3108         uint8_t flags = 0;
3109         int ret;
3110
3111         if (!rte_is_valid_assigned_ether_addr(mac_addr)) {
3112                 PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
3113                 return -EINVAL;
3114         }
3115
3116         TAILQ_FOREACH(f, &vsi->mac_list, next) {
3117                 if (rte_is_same_ether_addr(&pf->dev_addr, &f->mac_info.mac_addr))
3118                         break;
3119         }
3120
3121         if (!f) {
3122                 PMD_DRV_LOG(ERR, "Failed to find filter for default mac");
3123                 return -EIO;
3124         }
3125
3126         ret = ice_remove_mac_filter(vsi, &f->mac_info.mac_addr);
3127         if (ret != ICE_SUCCESS) {
3128                 PMD_DRV_LOG(ERR, "Failed to delete mac filter");
3129                 return -EIO;
3130         }
3131         ret = ice_add_mac_filter(vsi, mac_addr);
3132         if (ret != ICE_SUCCESS) {
3133                 PMD_DRV_LOG(ERR, "Failed to add mac filter");
3134                 return -EIO;
3135         }
3136         memcpy(&pf->dev_addr, mac_addr, ETH_ADDR_LEN);
3137
3138         flags = ICE_AQC_MAN_MAC_UPDATE_LAA_WOL;
3139         ret = ice_aq_manage_mac_write(hw, mac_addr->addr_bytes, flags, NULL);
3140         if (ret != ICE_SUCCESS)
3141                 PMD_DRV_LOG(ERR, "Failed to set manage mac");
3142
3143         return 0;
3144 }
3145
3146 /* Add a MAC address, and update filters */
3147 static int
3148 ice_macaddr_add(struct rte_eth_dev *dev,
3149                 struct rte_ether_addr *mac_addr,
3150                 __rte_unused uint32_t index,
3151                 __rte_unused uint32_t pool)
3152 {
3153         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3154         struct ice_vsi *vsi = pf->main_vsi;
3155         int ret;
3156
3157         ret = ice_add_mac_filter(vsi, mac_addr);
3158         if (ret != ICE_SUCCESS) {
3159                 PMD_DRV_LOG(ERR, "Failed to add MAC filter");
3160                 return -EINVAL;
3161         }
3162
3163         return ICE_SUCCESS;
3164 }
3165
3166 /* Remove a MAC address, and update filters */
3167 static void
3168 ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
3169 {
3170         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3171         struct ice_vsi *vsi = pf->main_vsi;
3172         struct rte_eth_dev_data *data = dev->data;
3173         struct rte_ether_addr *macaddr;
3174         int ret;
3175
3176         macaddr = &data->mac_addrs[index];
3177         ret = ice_remove_mac_filter(vsi, macaddr);
3178         if (ret) {
3179                 PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
3180                 return;
3181         }
3182 }
3183
3184 static int
3185 ice_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
3186 {
3187         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3188         struct ice_vsi *vsi = pf->main_vsi;
3189         int ret;
3190
3191         PMD_INIT_FUNC_TRACE();
3192
3193         if (on) {
3194                 ret = ice_add_vlan_filter(vsi, vlan_id);
3195                 if (ret < 0) {
3196                         PMD_DRV_LOG(ERR, "Failed to add vlan filter");
3197                         return -EINVAL;
3198                 }
3199         } else {
3200                 ret = ice_remove_vlan_filter(vsi, vlan_id);
3201                 if (ret < 0) {
3202                         PMD_DRV_LOG(ERR, "Failed to remove vlan filter");
3203                         return -EINVAL;
3204                 }
3205         }
3206
3207         return 0;
3208 }
3209
3210 /* Configure vlan filter on or off */
3211 static int
3212 ice_vsi_config_vlan_filter(struct ice_vsi *vsi, bool on)
3213 {
3214         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3215         struct ice_vsi_ctx ctxt;
3216         uint8_t sec_flags, sw_flags2;
3217         int ret = 0;
3218
3219         sec_flags = ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
3220                     ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S;
3221         sw_flags2 = ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA;
3222
3223         if (on) {
3224                 vsi->info.sec_flags |= sec_flags;
3225                 vsi->info.sw_flags2 |= sw_flags2;
3226         } else {
3227                 vsi->info.sec_flags &= ~sec_flags;
3228                 vsi->info.sw_flags2 &= ~sw_flags2;
3229         }
3230         vsi->info.sw_id = hw->port_info->sw_id;
3231         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
3232         ctxt.info.valid_sections =
3233                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
3234                                  ICE_AQ_VSI_PROP_SECURITY_VALID);
3235         ctxt.vsi_num = vsi->vsi_id;
3236
3237         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
3238         if (ret) {
3239                 PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan rx pruning",
3240                             on ? "enable" : "disable");
3241                 return -EINVAL;
3242         } else {
3243                 vsi->info.valid_sections |=
3244                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
3245                                          ICE_AQ_VSI_PROP_SECURITY_VALID);
3246         }
3247
3248         /* consist with other drivers, allow untagged packet when vlan filter on */
3249         if (on)
3250                 ret = ice_add_vlan_filter(vsi, 0);
3251         else
3252                 ret = ice_remove_vlan_filter(vsi, 0);
3253
3254         return 0;
3255 }
3256
3257 static int
3258 ice_vsi_config_vlan_stripping(struct ice_vsi *vsi, bool on)
3259 {
3260         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3261         struct ice_vsi_ctx ctxt;
3262         uint8_t vlan_flags;
3263         int ret = 0;
3264
3265         /* Check if it has been already on or off */
3266         if (vsi->info.valid_sections &
3267                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID)) {
3268                 if (on) {
3269                         if ((vsi->info.vlan_flags &
3270                              ICE_AQ_VSI_VLAN_EMOD_M) ==
3271                             ICE_AQ_VSI_VLAN_EMOD_STR_BOTH)
3272                                 return 0; /* already on */
3273                 } else {
3274                         if ((vsi->info.vlan_flags &
3275                              ICE_AQ_VSI_VLAN_EMOD_M) ==
3276                             ICE_AQ_VSI_VLAN_EMOD_NOTHING)
3277                                 return 0; /* already off */
3278                 }
3279         }
3280
3281         if (on)
3282                 vlan_flags = ICE_AQ_VSI_VLAN_EMOD_STR_BOTH;
3283         else
3284                 vlan_flags = ICE_AQ_VSI_VLAN_EMOD_NOTHING;
3285         vsi->info.vlan_flags &= ~(ICE_AQ_VSI_VLAN_EMOD_M);
3286         vsi->info.vlan_flags |= vlan_flags;
3287         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
3288         ctxt.info.valid_sections =
3289                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3290         ctxt.vsi_num = vsi->vsi_id;
3291         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
3292         if (ret) {
3293                 PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan stripping",
3294                             on ? "enable" : "disable");
3295                 return -EINVAL;
3296         }
3297
3298         vsi->info.valid_sections |=
3299                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3300
3301         return ret;
3302 }
3303
3304 static int
3305 ice_vlan_offload_set(struct rte_eth_dev *dev, int mask)
3306 {
3307         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3308         struct ice_vsi *vsi = pf->main_vsi;
3309         struct rte_eth_rxmode *rxmode;
3310
3311         rxmode = &dev->data->dev_conf.rxmode;
3312         if (mask & ETH_VLAN_FILTER_MASK) {
3313                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
3314                         ice_vsi_config_vlan_filter(vsi, TRUE);
3315                 else
3316                         ice_vsi_config_vlan_filter(vsi, FALSE);
3317         }
3318
3319         if (mask & ETH_VLAN_STRIP_MASK) {
3320                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
3321                         ice_vsi_config_vlan_stripping(vsi, TRUE);
3322                 else
3323                         ice_vsi_config_vlan_stripping(vsi, FALSE);
3324         }
3325
3326         if (mask & ETH_VLAN_EXTEND_MASK) {
3327                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
3328                         ice_vsi_config_double_vlan(vsi, TRUE);
3329                 else
3330                         ice_vsi_config_double_vlan(vsi, FALSE);
3331         }
3332
3333         return 0;
3334 }
3335
3336 static int
3337 ice_vlan_tpid_set(struct rte_eth_dev *dev,
3338                   enum rte_vlan_type vlan_type,
3339                   uint16_t tpid)
3340 {
3341         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3342         uint64_t reg_r = 0, reg_w = 0;
3343         uint16_t reg_id = 0;
3344         int ret = 0;
3345         int qinq = dev->data->dev_conf.rxmode.offloads &
3346                    DEV_RX_OFFLOAD_VLAN_EXTEND;
3347
3348         switch (vlan_type) {
3349         case ETH_VLAN_TYPE_OUTER:
3350                 if (qinq)
3351                         reg_id = 3;
3352                 else
3353                         reg_id = 5;
3354                 break;
3355         case ETH_VLAN_TYPE_INNER:
3356                 if (qinq) {
3357                         reg_id = 5;
3358                 } else {
3359                         PMD_DRV_LOG(ERR,
3360                                     "Unsupported vlan type in single vlan.");
3361                         return -EINVAL;
3362                 }
3363                 break;
3364         default:
3365                 PMD_DRV_LOG(ERR, "Unsupported vlan type %d", vlan_type);
3366                 return -EINVAL;
3367         }
3368         reg_r = ICE_READ_REG(hw, GL_SWT_L2TAGCTRL(reg_id));
3369         PMD_DRV_LOG(DEBUG, "Debug read from ICE GL_SWT_L2TAGCTRL[%d]: "
3370                     "0x%08"PRIx64"", reg_id, reg_r);
3371
3372         reg_w = reg_r & (~(GL_SWT_L2TAGCTRL_ETHERTYPE_M));
3373         reg_w |= ((uint64_t)tpid << GL_SWT_L2TAGCTRL_ETHERTYPE_S);
3374         if (reg_r == reg_w) {
3375                 PMD_DRV_LOG(DEBUG, "No need to write");
3376                 return 0;
3377         }
3378
3379         ICE_WRITE_REG(hw, GL_SWT_L2TAGCTRL(reg_id), reg_w);
3380         PMD_DRV_LOG(DEBUG, "Debug write 0x%08"PRIx64" to "
3381                     "ICE GL_SWT_L2TAGCTRL[%d]", reg_w, reg_id);
3382
3383         return ret;
3384 }
3385
3386 static int
3387 ice_get_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
3388 {
3389         struct ice_pf *pf = ICE_VSI_TO_PF(vsi);
3390         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3391         int ret;
3392
3393         if (!lut)
3394                 return -EINVAL;
3395
3396         if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
3397                 ret = ice_aq_get_rss_lut(hw, vsi->idx,
3398                         ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF, lut, lut_size);
3399                 if (ret) {
3400                         PMD_DRV_LOG(ERR, "Failed to get RSS lookup table");
3401                         return -EINVAL;
3402                 }
3403         } else {
3404                 uint64_t *lut_dw = (uint64_t *)lut;
3405                 uint16_t i, lut_size_dw = lut_size / 4;
3406
3407                 for (i = 0; i < lut_size_dw; i++)
3408                         lut_dw[i] = ICE_READ_REG(hw, PFQF_HLUT(i));
3409         }
3410
3411         return 0;
3412 }
3413
3414 static int
3415 ice_set_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
3416 {
3417         struct ice_pf *pf;
3418         struct ice_hw *hw;
3419         int ret;
3420
3421         if (!vsi || !lut)
3422                 return -EINVAL;
3423
3424         pf = ICE_VSI_TO_PF(vsi);
3425         hw = ICE_VSI_TO_HW(vsi);
3426
3427         if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
3428                 ret = ice_aq_set_rss_lut(hw, vsi->idx,
3429                         ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF, lut, lut_size);
3430                 if (ret) {
3431                         PMD_DRV_LOG(ERR, "Failed to set RSS lookup table");
3432                         return -EINVAL;
3433                 }
3434         } else {
3435                 uint64_t *lut_dw = (uint64_t *)lut;
3436                 uint16_t i, lut_size_dw = lut_size / 4;
3437
3438                 for (i = 0; i < lut_size_dw; i++)
3439                         ICE_WRITE_REG(hw, PFQF_HLUT(i), lut_dw[i]);
3440
3441                 ice_flush(hw);
3442         }
3443
3444         return 0;
3445 }
3446
3447 static int
3448 ice_rss_reta_update(struct rte_eth_dev *dev,
3449                     struct rte_eth_rss_reta_entry64 *reta_conf,
3450                     uint16_t reta_size)
3451 {
3452         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3453         uint16_t i, lut_size = pf->hash_lut_size;
3454         uint16_t idx, shift;
3455         uint8_t *lut;
3456         int ret;
3457
3458         if (reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_128 &&
3459             reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_512 &&
3460             reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_2K) {
3461                 PMD_DRV_LOG(ERR,
3462                             "The size of hash lookup table configured (%d)"
3463                             "doesn't match the number hardware can "
3464                             "supported (128, 512, 2048)",
3465                             reta_size);
3466                 return -EINVAL;
3467         }
3468
3469         /* It MUST use the current LUT size to get the RSS lookup table,
3470          * otherwise if will fail with -100 error code.
3471          */
3472         lut = rte_zmalloc(NULL,  RTE_MAX(reta_size, lut_size), 0);
3473         if (!lut) {
3474                 PMD_DRV_LOG(ERR, "No memory can be allocated");
3475                 return -ENOMEM;
3476         }
3477         ret = ice_get_rss_lut(pf->main_vsi, lut, lut_size);
3478         if (ret)
3479                 goto out;
3480
3481         for (i = 0; i < reta_size; i++) {
3482                 idx = i / RTE_RETA_GROUP_SIZE;
3483                 shift = i % RTE_RETA_GROUP_SIZE;
3484                 if (reta_conf[idx].mask & (1ULL << shift))
3485                         lut[i] = reta_conf[idx].reta[shift];
3486         }
3487         ret = ice_set_rss_lut(pf->main_vsi, lut, reta_size);
3488         if (ret == 0 && lut_size != reta_size) {
3489                 PMD_DRV_LOG(INFO,
3490                             "The size of hash lookup table is changed from (%d) to (%d)",
3491                             lut_size, reta_size);
3492                 pf->hash_lut_size = reta_size;
3493         }
3494
3495 out:
3496         rte_free(lut);
3497
3498         return ret;
3499 }
3500
3501 static int
3502 ice_rss_reta_query(struct rte_eth_dev *dev,
3503                    struct rte_eth_rss_reta_entry64 *reta_conf,
3504                    uint16_t reta_size)
3505 {
3506         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3507         uint16_t i, lut_size = pf->hash_lut_size;
3508         uint16_t idx, shift;
3509         uint8_t *lut;
3510         int ret;
3511
3512         if (reta_size != lut_size) {
3513                 PMD_DRV_LOG(ERR,
3514                             "The size of hash lookup table configured (%d)"
3515                             "doesn't match the number hardware can "
3516                             "supported (%d)",
3517                             reta_size, lut_size);
3518                 return -EINVAL;
3519         }
3520
3521         lut = rte_zmalloc(NULL, reta_size, 0);
3522         if (!lut) {
3523                 PMD_DRV_LOG(ERR, "No memory can be allocated");
3524                 return -ENOMEM;
3525         }
3526
3527         ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
3528         if (ret)
3529                 goto out;
3530
3531         for (i = 0; i < reta_size; i++) {
3532                 idx = i / RTE_RETA_GROUP_SIZE;
3533                 shift = i % RTE_RETA_GROUP_SIZE;
3534                 if (reta_conf[idx].mask & (1ULL << shift))
3535                         reta_conf[idx].reta[shift] = lut[i];
3536         }
3537
3538 out:
3539         rte_free(lut);
3540
3541         return ret;
3542 }
3543
3544 static int
3545 ice_set_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t key_len)
3546 {
3547         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3548         int ret = 0;
3549
3550         if (!key || key_len == 0) {
3551                 PMD_DRV_LOG(DEBUG, "No key to be configured");
3552                 return 0;
3553         } else if (key_len != (VSIQF_HKEY_MAX_INDEX + 1) *
3554                    sizeof(uint32_t)) {
3555                 PMD_DRV_LOG(ERR, "Invalid key length %u", key_len);
3556                 return -EINVAL;
3557         }
3558
3559         struct ice_aqc_get_set_rss_keys *key_dw =
3560                 (struct ice_aqc_get_set_rss_keys *)key;
3561
3562         ret = ice_aq_set_rss_key(hw, vsi->idx, key_dw);
3563         if (ret) {
3564                 PMD_DRV_LOG(ERR, "Failed to configure RSS key via AQ");
3565                 ret = -EINVAL;
3566         }
3567
3568         return ret;
3569 }
3570
3571 static int
3572 ice_get_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t *key_len)
3573 {
3574         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3575         int ret;
3576
3577         if (!key || !key_len)
3578                 return -EINVAL;
3579
3580         ret = ice_aq_get_rss_key
3581                 (hw, vsi->idx,
3582                  (struct ice_aqc_get_set_rss_keys *)key);
3583         if (ret) {
3584                 PMD_DRV_LOG(ERR, "Failed to get RSS key via AQ");
3585                 return -EINVAL;
3586         }
3587         *key_len = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
3588
3589         return 0;
3590 }
3591
3592 static int
3593 ice_rss_hash_update(struct rte_eth_dev *dev,
3594                     struct rte_eth_rss_conf *rss_conf)
3595 {
3596         enum ice_status status = ICE_SUCCESS;
3597         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3598         struct ice_vsi *vsi = pf->main_vsi;
3599
3600         /* set hash key */
3601         status = ice_set_rss_key(vsi, rss_conf->rss_key, rss_conf->rss_key_len);
3602         if (status)
3603                 return status;
3604
3605         /* TODO: hash enable config, ice_add_rss_cfg */
3606         return 0;
3607 }
3608
3609 static int
3610 ice_rss_hash_conf_get(struct rte_eth_dev *dev,
3611                       struct rte_eth_rss_conf *rss_conf)
3612 {
3613         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3614         struct ice_vsi *vsi = pf->main_vsi;
3615
3616         ice_get_rss_key(vsi, rss_conf->rss_key,
3617                         &rss_conf->rss_key_len);
3618
3619         /* TODO: default set to 0 as hf config is not supported now */
3620         rss_conf->rss_hf = 0;
3621         return 0;
3622 }
3623
3624 static int
3625 ice_promisc_enable(struct rte_eth_dev *dev)
3626 {
3627         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3628         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3629         struct ice_vsi *vsi = pf->main_vsi;
3630         enum ice_status status;
3631         uint8_t pmask;
3632         int ret = 0;
3633
3634         pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
3635                 ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3636
3637         status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
3638         switch (status) {
3639         case ICE_ERR_ALREADY_EXISTS:
3640                 PMD_DRV_LOG(DEBUG, "Promisc mode has already been enabled");
3641         case ICE_SUCCESS:
3642                 break;
3643         default:
3644                 PMD_DRV_LOG(ERR, "Failed to enable promisc, err=%d", status);
3645                 ret = -EAGAIN;
3646         }
3647
3648         return ret;
3649 }
3650
3651 static int
3652 ice_promisc_disable(struct rte_eth_dev *dev)
3653 {
3654         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3655         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3656         struct ice_vsi *vsi = pf->main_vsi;
3657         enum ice_status status;
3658         uint8_t pmask;
3659         int ret = 0;
3660
3661         pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
3662                 ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3663
3664         status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
3665         if (status != ICE_SUCCESS) {
3666                 PMD_DRV_LOG(ERR, "Failed to clear promisc, err=%d", status);
3667                 ret = -EAGAIN;
3668         }
3669
3670         return ret;
3671 }
3672
3673 static int
3674 ice_allmulti_enable(struct rte_eth_dev *dev)
3675 {
3676         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3677         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3678         struct ice_vsi *vsi = pf->main_vsi;
3679         enum ice_status status;
3680         uint8_t pmask;
3681         int ret = 0;
3682
3683         pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3684
3685         status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
3686
3687         switch (status) {
3688         case ICE_ERR_ALREADY_EXISTS:
3689                 PMD_DRV_LOG(DEBUG, "Allmulti has already been enabled");
3690         case ICE_SUCCESS:
3691                 break;
3692         default:
3693                 PMD_DRV_LOG(ERR, "Failed to enable allmulti, err=%d", status);
3694                 ret = -EAGAIN;
3695         }
3696
3697         return ret;
3698 }
3699
3700 static int
3701 ice_allmulti_disable(struct rte_eth_dev *dev)
3702 {
3703         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3704         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3705         struct ice_vsi *vsi = pf->main_vsi;
3706         enum ice_status status;
3707         uint8_t pmask;
3708         int ret = 0;
3709
3710         if (dev->data->promiscuous == 1)
3711                 return 0; /* must remain in all_multicast mode */
3712
3713         pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
3714
3715         status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
3716         if (status != ICE_SUCCESS) {
3717                 PMD_DRV_LOG(ERR, "Failed to clear allmulti, err=%d", status);
3718                 ret = -EAGAIN;
3719         }
3720
3721         return ret;
3722 }
3723
3724 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
3725                                     uint16_t queue_id)
3726 {
3727         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
3728         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
3729         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3730         uint32_t val;
3731         uint16_t msix_intr;
3732
3733         msix_intr = intr_handle->intr_vec[queue_id];
3734
3735         val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M |
3736               GLINT_DYN_CTL_ITR_INDX_M;
3737         val &= ~GLINT_DYN_CTL_WB_ON_ITR_M;
3738
3739         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), val);
3740         rte_intr_ack(&pci_dev->intr_handle);
3741
3742         return 0;
3743 }
3744
3745 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
3746                                      uint16_t queue_id)
3747 {
3748         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
3749         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
3750         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3751         uint16_t msix_intr;
3752
3753         msix_intr = intr_handle->intr_vec[queue_id];
3754
3755         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), GLINT_DYN_CTL_WB_ON_ITR_M);
3756
3757         return 0;
3758 }
3759
3760 static int
3761 ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
3762 {
3763         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3764         u32 full_ver;
3765         u8 ver, patch;
3766         u16 build;
3767         int ret;
3768
3769         full_ver = hw->nvm.oem_ver;
3770         ver = (u8)(full_ver >> 24);
3771         build = (u16)((full_ver >> 8) & 0xffff);
3772         patch = (u8)(full_ver & 0xff);
3773
3774         ret = snprintf(fw_version, fw_size,
3775                         "%d.%d%d 0x%08x %d.%d.%d",
3776                         ((hw->nvm.ver >> 12) & 0xf),
3777                         ((hw->nvm.ver >> 4) & 0xff),
3778                         (hw->nvm.ver & 0xf), hw->nvm.eetrack,
3779                         ver, build, patch);
3780
3781         /* add the size of '\0' */
3782         ret += 1;
3783         if (fw_size < (u32)ret)
3784                 return ret;
3785         else
3786                 return 0;
3787 }
3788
3789 static int
3790 ice_vsi_vlan_pvid_set(struct ice_vsi *vsi, struct ice_vsi_vlan_pvid_info *info)
3791 {
3792         struct ice_hw *hw;
3793         struct ice_vsi_ctx ctxt;
3794         uint8_t vlan_flags = 0;
3795         int ret;
3796
3797         if (!vsi || !info) {
3798                 PMD_DRV_LOG(ERR, "invalid parameters");
3799                 return -EINVAL;
3800         }
3801
3802         if (info->on) {
3803                 vsi->info.pvid = info->config.pvid;
3804                 /**
3805                  * If insert pvid is enabled, only tagged pkts are
3806                  * allowed to be sent out.
3807                  */
3808                 vlan_flags = ICE_AQ_VSI_PVLAN_INSERT_PVID |
3809                              ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
3810         } else {
3811                 vsi->info.pvid = 0;
3812                 if (info->config.reject.tagged == 0)
3813                         vlan_flags |= ICE_AQ_VSI_VLAN_MODE_TAGGED;
3814
3815                 if (info->config.reject.untagged == 0)
3816                         vlan_flags |= ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
3817         }
3818         vsi->info.vlan_flags &= ~(ICE_AQ_VSI_PVLAN_INSERT_PVID |
3819                                   ICE_AQ_VSI_VLAN_MODE_M);
3820         vsi->info.vlan_flags |= vlan_flags;
3821         memset(&ctxt, 0, sizeof(ctxt));
3822         rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
3823         ctxt.info.valid_sections =
3824                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3825         ctxt.vsi_num = vsi->vsi_id;
3826
3827         hw = ICE_VSI_TO_HW(vsi);
3828         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
3829         if (ret != ICE_SUCCESS) {
3830                 PMD_DRV_LOG(ERR,
3831                             "update VSI for VLAN insert failed, err %d",
3832                             ret);
3833                 return -EINVAL;
3834         }
3835
3836         vsi->info.valid_sections |=
3837                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
3838
3839         return ret;
3840 }
3841
3842 static int
3843 ice_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
3844 {
3845         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3846         struct ice_vsi *vsi = pf->main_vsi;
3847         struct rte_eth_dev_data *data = pf->dev_data;
3848         struct ice_vsi_vlan_pvid_info info;
3849         int ret;
3850
3851         memset(&info, 0, sizeof(info));
3852         info.on = on;
3853         if (info.on) {
3854                 info.config.pvid = pvid;
3855         } else {
3856                 info.config.reject.tagged =
3857                         data->dev_conf.txmode.hw_vlan_reject_tagged;
3858                 info.config.reject.untagged =
3859                         data->dev_conf.txmode.hw_vlan_reject_untagged;
3860         }
3861
3862         ret = ice_vsi_vlan_pvid_set(vsi, &info);
3863         if (ret < 0) {
3864                 PMD_DRV_LOG(ERR, "Failed to set pvid.");
3865                 return -EINVAL;
3866         }
3867
3868         return 0;
3869 }
3870
3871 static int
3872 ice_get_eeprom_length(struct rte_eth_dev *dev)
3873 {
3874         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3875
3876         /* Convert word count to byte count */
3877         return hw->nvm.sr_words << 1;
3878 }
3879
3880 static int
3881 ice_get_eeprom(struct rte_eth_dev *dev,
3882                struct rte_dev_eeprom_info *eeprom)
3883 {
3884         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3885         uint16_t *data = eeprom->data;
3886         uint16_t first_word, last_word, nwords;
3887         enum ice_status status = ICE_SUCCESS;
3888
3889         first_word = eeprom->offset >> 1;
3890         last_word = (eeprom->offset + eeprom->length - 1) >> 1;
3891         nwords = last_word - first_word + 1;
3892
3893         if (first_word >= hw->nvm.sr_words ||
3894             last_word >= hw->nvm.sr_words) {
3895                 PMD_DRV_LOG(ERR, "Requested EEPROM bytes out of range.");
3896                 return -EINVAL;
3897         }
3898
3899         eeprom->magic = hw->vendor_id | (hw->device_id << 16);
3900
3901         status = ice_read_sr_buf(hw, first_word, &nwords, data);
3902         if (status) {
3903                 PMD_DRV_LOG(ERR, "EEPROM read failed.");
3904                 eeprom->length = sizeof(uint16_t) * nwords;
3905                 return -EIO;
3906         }
3907
3908         return 0;
3909 }
3910
3911 static void
3912 ice_stat_update_32(struct ice_hw *hw,
3913                    uint32_t reg,
3914                    bool offset_loaded,
3915                    uint64_t *offset,
3916                    uint64_t *stat)
3917 {
3918         uint64_t new_data;
3919
3920         new_data = (uint64_t)ICE_READ_REG(hw, reg);
3921         if (!offset_loaded)
3922                 *offset = new_data;
3923
3924         if (new_data >= *offset)
3925                 *stat = (uint64_t)(new_data - *offset);
3926         else
3927                 *stat = (uint64_t)((new_data +
3928                                     ((uint64_t)1 << ICE_32_BIT_WIDTH))
3929                                    - *offset);
3930 }
3931
3932 static void
3933 ice_stat_update_40(struct ice_hw *hw,
3934                    uint32_t hireg,
3935                    uint32_t loreg,
3936                    bool offset_loaded,
3937                    uint64_t *offset,
3938                    uint64_t *stat)
3939 {
3940         uint64_t new_data;
3941
3942         new_data = (uint64_t)ICE_READ_REG(hw, loreg);
3943         new_data |= (uint64_t)(ICE_READ_REG(hw, hireg) & ICE_8_BIT_MASK) <<
3944                     ICE_32_BIT_WIDTH;
3945
3946         if (!offset_loaded)
3947                 *offset = new_data;
3948
3949         if (new_data >= *offset)
3950                 *stat = new_data - *offset;
3951         else
3952                 *stat = (uint64_t)((new_data +
3953                                     ((uint64_t)1 << ICE_40_BIT_WIDTH)) -
3954                                    *offset);
3955
3956         *stat &= ICE_40_BIT_MASK;
3957 }
3958
3959 /* Get all the statistics of a VSI */
3960 static void
3961 ice_update_vsi_stats(struct ice_vsi *vsi)
3962 {
3963         struct ice_eth_stats *oes = &vsi->eth_stats_offset;
3964         struct ice_eth_stats *nes = &vsi->eth_stats;
3965         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3966         int idx = rte_le_to_cpu_16(vsi->vsi_id);
3967
3968         ice_stat_update_40(hw, GLV_GORCH(idx), GLV_GORCL(idx),
3969                            vsi->offset_loaded, &oes->rx_bytes,
3970                            &nes->rx_bytes);
3971         ice_stat_update_40(hw, GLV_UPRCH(idx), GLV_UPRCL(idx),
3972                            vsi->offset_loaded, &oes->rx_unicast,
3973                            &nes->rx_unicast);
3974         ice_stat_update_40(hw, GLV_MPRCH(idx), GLV_MPRCL(idx),
3975                            vsi->offset_loaded, &oes->rx_multicast,
3976                            &nes->rx_multicast);
3977         ice_stat_update_40(hw, GLV_BPRCH(idx), GLV_BPRCL(idx),
3978                            vsi->offset_loaded, &oes->rx_broadcast,
3979                            &nes->rx_broadcast);
3980         /* exclude CRC bytes */
3981         nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast +
3982                           nes->rx_broadcast) * RTE_ETHER_CRC_LEN;
3983
3984         ice_stat_update_32(hw, GLV_RDPC(idx), vsi->offset_loaded,
3985                            &oes->rx_discards, &nes->rx_discards);
3986         /* GLV_REPC not supported */
3987         /* GLV_RMPC not supported */
3988         ice_stat_update_32(hw, GLSWID_RUPP(idx), vsi->offset_loaded,
3989                            &oes->rx_unknown_protocol,
3990                            &nes->rx_unknown_protocol);
3991         ice_stat_update_40(hw, GLV_GOTCH(idx), GLV_GOTCL(idx),
3992                            vsi->offset_loaded, &oes->tx_bytes,
3993                            &nes->tx_bytes);
3994         ice_stat_update_40(hw, GLV_UPTCH(idx), GLV_UPTCL(idx),
3995                            vsi->offset_loaded, &oes->tx_unicast,
3996                            &nes->tx_unicast);
3997         ice_stat_update_40(hw, GLV_MPTCH(idx), GLV_MPTCL(idx),
3998                            vsi->offset_loaded, &oes->tx_multicast,
3999                            &nes->tx_multicast);
4000         ice_stat_update_40(hw, GLV_BPTCH(idx), GLV_BPTCL(idx),
4001                            vsi->offset_loaded,  &oes->tx_broadcast,
4002                            &nes->tx_broadcast);
4003         /* GLV_TDPC not supported */
4004         ice_stat_update_32(hw, GLV_TEPC(idx), vsi->offset_loaded,
4005                            &oes->tx_errors, &nes->tx_errors);
4006         vsi->offset_loaded = true;
4007
4008         PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats start **************",
4009                     vsi->vsi_id);
4010         PMD_DRV_LOG(DEBUG, "rx_bytes:            %"PRIu64"", nes->rx_bytes);
4011         PMD_DRV_LOG(DEBUG, "rx_unicast:          %"PRIu64"", nes->rx_unicast);
4012         PMD_DRV_LOG(DEBUG, "rx_multicast:        %"PRIu64"", nes->rx_multicast);
4013         PMD_DRV_LOG(DEBUG, "rx_broadcast:        %"PRIu64"", nes->rx_broadcast);
4014         PMD_DRV_LOG(DEBUG, "rx_discards:         %"PRIu64"", nes->rx_discards);
4015         PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
4016                     nes->rx_unknown_protocol);
4017         PMD_DRV_LOG(DEBUG, "tx_bytes:            %"PRIu64"", nes->tx_bytes);
4018         PMD_DRV_LOG(DEBUG, "tx_unicast:          %"PRIu64"", nes->tx_unicast);
4019         PMD_DRV_LOG(DEBUG, "tx_multicast:        %"PRIu64"", nes->tx_multicast);
4020         PMD_DRV_LOG(DEBUG, "tx_broadcast:        %"PRIu64"", nes->tx_broadcast);
4021         PMD_DRV_LOG(DEBUG, "tx_discards:         %"PRIu64"", nes->tx_discards);
4022         PMD_DRV_LOG(DEBUG, "tx_errors:           %"PRIu64"", nes->tx_errors);
4023         PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats end ****************",
4024                     vsi->vsi_id);
4025 }
4026
4027 static void
4028 ice_read_stats_registers(struct ice_pf *pf, struct ice_hw *hw)
4029 {
4030         struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
4031         struct ice_hw_port_stats *os = &pf->stats_offset; /* old stats */
4032
4033         /* Get statistics of struct ice_eth_stats */
4034         ice_stat_update_40(hw, GLPRT_GORCH(hw->port_info->lport),
4035                            GLPRT_GORCL(hw->port_info->lport),
4036                            pf->offset_loaded, &os->eth.rx_bytes,
4037                            &ns->eth.rx_bytes);
4038         ice_stat_update_40(hw, GLPRT_UPRCH(hw->port_info->lport),
4039                            GLPRT_UPRCL(hw->port_info->lport),
4040                            pf->offset_loaded, &os->eth.rx_unicast,
4041                            &ns->eth.rx_unicast);
4042         ice_stat_update_40(hw, GLPRT_MPRCH(hw->port_info->lport),
4043                            GLPRT_MPRCL(hw->port_info->lport),
4044                            pf->offset_loaded, &os->eth.rx_multicast,
4045                            &ns->eth.rx_multicast);
4046         ice_stat_update_40(hw, GLPRT_BPRCH(hw->port_info->lport),
4047                            GLPRT_BPRCL(hw->port_info->lport),
4048                            pf->offset_loaded, &os->eth.rx_broadcast,
4049                            &ns->eth.rx_broadcast);
4050         ice_stat_update_32(hw, PRTRPB_RDPC,
4051                            pf->offset_loaded, &os->eth.rx_discards,
4052                            &ns->eth.rx_discards);
4053
4054         /* Workaround: CRC size should not be included in byte statistics,
4055          * so subtract RTE_ETHER_CRC_LEN from the byte counter for each rx
4056          * packet.
4057          */
4058         ns->eth.rx_bytes -= (ns->eth.rx_unicast + ns->eth.rx_multicast +
4059                              ns->eth.rx_broadcast) * RTE_ETHER_CRC_LEN;
4060
4061         /* GLPRT_REPC not supported */
4062         /* GLPRT_RMPC not supported */
4063         ice_stat_update_32(hw, GLSWID_RUPP(hw->port_info->lport),
4064                            pf->offset_loaded,
4065                            &os->eth.rx_unknown_protocol,
4066                            &ns->eth.rx_unknown_protocol);
4067         ice_stat_update_40(hw, GLPRT_GOTCH(hw->port_info->lport),
4068                            GLPRT_GOTCL(hw->port_info->lport),
4069                            pf->offset_loaded, &os->eth.tx_bytes,
4070                            &ns->eth.tx_bytes);
4071         ice_stat_update_40(hw, GLPRT_UPTCH(hw->port_info->lport),
4072                            GLPRT_UPTCL(hw->port_info->lport),
4073                            pf->offset_loaded, &os->eth.tx_unicast,
4074                            &ns->eth.tx_unicast);
4075         ice_stat_update_40(hw, GLPRT_MPTCH(hw->port_info->lport),
4076                            GLPRT_MPTCL(hw->port_info->lport),
4077                            pf->offset_loaded, &os->eth.tx_multicast,
4078                            &ns->eth.tx_multicast);
4079         ice_stat_update_40(hw, GLPRT_BPTCH(hw->port_info->lport),
4080                            GLPRT_BPTCL(hw->port_info->lport),
4081                            pf->offset_loaded, &os->eth.tx_broadcast,
4082                            &ns->eth.tx_broadcast);
4083         ns->eth.tx_bytes -= (ns->eth.tx_unicast + ns->eth.tx_multicast +
4084                              ns->eth.tx_broadcast) * RTE_ETHER_CRC_LEN;
4085
4086         /* GLPRT_TEPC not supported */
4087
4088         /* additional port specific stats */
4089         ice_stat_update_32(hw, GLPRT_TDOLD(hw->port_info->lport),
4090                            pf->offset_loaded, &os->tx_dropped_link_down,
4091                            &ns->tx_dropped_link_down);
4092         ice_stat_update_32(hw, GLPRT_CRCERRS(hw->port_info->lport),
4093                            pf->offset_loaded, &os->crc_errors,
4094                            &ns->crc_errors);
4095         ice_stat_update_32(hw, GLPRT_ILLERRC(hw->port_info->lport),
4096                            pf->offset_loaded, &os->illegal_bytes,
4097                            &ns->illegal_bytes);
4098         /* GLPRT_ERRBC not supported */
4099         ice_stat_update_32(hw, GLPRT_MLFC(hw->port_info->lport),
4100                            pf->offset_loaded, &os->mac_local_faults,
4101                            &ns->mac_local_faults);
4102         ice_stat_update_32(hw, GLPRT_MRFC(hw->port_info->lport),
4103                            pf->offset_loaded, &os->mac_remote_faults,
4104                            &ns->mac_remote_faults);
4105
4106         ice_stat_update_32(hw, GLPRT_RLEC(hw->port_info->lport),
4107                            pf->offset_loaded, &os->rx_len_errors,
4108                            &ns->rx_len_errors);
4109
4110         ice_stat_update_32(hw, GLPRT_LXONRXC(hw->port_info->lport),
4111                            pf->offset_loaded, &os->link_xon_rx,
4112                            &ns->link_xon_rx);
4113         ice_stat_update_32(hw, GLPRT_LXOFFRXC(hw->port_info->lport),
4114                            pf->offset_loaded, &os->link_xoff_rx,
4115                            &ns->link_xoff_rx);
4116         ice_stat_update_32(hw, GLPRT_LXONTXC(hw->port_info->lport),
4117                            pf->offset_loaded, &os->link_xon_tx,
4118                            &ns->link_xon_tx);
4119         ice_stat_update_32(hw, GLPRT_LXOFFTXC(hw->port_info->lport),
4120                            pf->offset_loaded, &os->link_xoff_tx,
4121                            &ns->link_xoff_tx);
4122         ice_stat_update_40(hw, GLPRT_PRC64H(hw->port_info->lport),
4123                            GLPRT_PRC64L(hw->port_info->lport),
4124                            pf->offset_loaded, &os->rx_size_64,
4125                            &ns->rx_size_64);
4126         ice_stat_update_40(hw, GLPRT_PRC127H(hw->port_info->lport),
4127                            GLPRT_PRC127L(hw->port_info->lport),
4128                            pf->offset_loaded, &os->rx_size_127,
4129                            &ns->rx_size_127);
4130         ice_stat_update_40(hw, GLPRT_PRC255H(hw->port_info->lport),
4131                            GLPRT_PRC255L(hw->port_info->lport),
4132                            pf->offset_loaded, &os->rx_size_255,
4133                            &ns->rx_size_255);
4134         ice_stat_update_40(hw, GLPRT_PRC511H(hw->port_info->lport),
4135                            GLPRT_PRC511L(hw->port_info->lport),
4136                            pf->offset_loaded, &os->rx_size_511,
4137                            &ns->rx_size_511);
4138         ice_stat_update_40(hw, GLPRT_PRC1023H(hw->port_info->lport),
4139                            GLPRT_PRC1023L(hw->port_info->lport),
4140                            pf->offset_loaded, &os->rx_size_1023,
4141                            &ns->rx_size_1023);
4142         ice_stat_update_40(hw, GLPRT_PRC1522H(hw->port_info->lport),
4143                            GLPRT_PRC1522L(hw->port_info->lport),
4144                            pf->offset_loaded, &os->rx_size_1522,
4145                            &ns->rx_size_1522);
4146         ice_stat_update_40(hw, GLPRT_PRC9522H(hw->port_info->lport),
4147                            GLPRT_PRC9522L(hw->port_info->lport),
4148                            pf->offset_loaded, &os->rx_size_big,
4149                            &ns->rx_size_big);
4150         ice_stat_update_32(hw, GLPRT_RUC(hw->port_info->lport),
4151                            pf->offset_loaded, &os->rx_undersize,
4152                            &ns->rx_undersize);
4153         ice_stat_update_32(hw, GLPRT_RFC(hw->port_info->lport),
4154                            pf->offset_loaded, &os->rx_fragments,
4155                            &ns->rx_fragments);
4156         ice_stat_update_32(hw, GLPRT_ROC(hw->port_info->lport),
4157                            pf->offset_loaded, &os->rx_oversize,
4158                            &ns->rx_oversize);
4159         ice_stat_update_32(hw, GLPRT_RJC(hw->port_info->lport),
4160                            pf->offset_loaded, &os->rx_jabber,
4161                            &ns->rx_jabber);
4162         ice_stat_update_40(hw, GLPRT_PTC64H(hw->port_info->lport),
4163                            GLPRT_PTC64L(hw->port_info->lport),
4164                            pf->offset_loaded, &os->tx_size_64,
4165                            &ns->tx_size_64);
4166         ice_stat_update_40(hw, GLPRT_PTC127H(hw->port_info->lport),
4167                            GLPRT_PTC127L(hw->port_info->lport),
4168                            pf->offset_loaded, &os->tx_size_127,
4169                            &ns->tx_size_127);
4170         ice_stat_update_40(hw, GLPRT_PTC255H(hw->port_info->lport),
4171                            GLPRT_PTC255L(hw->port_info->lport),
4172                            pf->offset_loaded, &os->tx_size_255,
4173                            &ns->tx_size_255);
4174         ice_stat_update_40(hw, GLPRT_PTC511H(hw->port_info->lport),
4175                            GLPRT_PTC511L(hw->port_info->lport),
4176                            pf->offset_loaded, &os->tx_size_511,
4177                            &ns->tx_size_511);
4178         ice_stat_update_40(hw, GLPRT_PTC1023H(hw->port_info->lport),
4179                            GLPRT_PTC1023L(hw->port_info->lport),
4180                            pf->offset_loaded, &os->tx_size_1023,
4181                            &ns->tx_size_1023);
4182         ice_stat_update_40(hw, GLPRT_PTC1522H(hw->port_info->lport),
4183                            GLPRT_PTC1522L(hw->port_info->lport),
4184                            pf->offset_loaded, &os->tx_size_1522,
4185                            &ns->tx_size_1522);
4186         ice_stat_update_40(hw, GLPRT_PTC9522H(hw->port_info->lport),
4187                            GLPRT_PTC9522L(hw->port_info->lport),
4188                            pf->offset_loaded, &os->tx_size_big,
4189                            &ns->tx_size_big);
4190
4191         /* GLPRT_MSPDC not supported */
4192         /* GLPRT_XEC not supported */
4193
4194         pf->offset_loaded = true;
4195
4196         if (pf->main_vsi)
4197                 ice_update_vsi_stats(pf->main_vsi);
4198 }
4199
4200 /* Get all statistics of a port */
4201 static int
4202 ice_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
4203 {
4204         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4205         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4206         struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
4207
4208         /* call read registers - updates values, now write them to struct */
4209         ice_read_stats_registers(pf, hw);
4210
4211         stats->ipackets = pf->main_vsi->eth_stats.rx_unicast +
4212                           pf->main_vsi->eth_stats.rx_multicast +
4213                           pf->main_vsi->eth_stats.rx_broadcast -
4214                           pf->main_vsi->eth_stats.rx_discards;
4215         stats->opackets = ns->eth.tx_unicast +
4216                           ns->eth.tx_multicast +
4217                           ns->eth.tx_broadcast;
4218         stats->ibytes   = pf->main_vsi->eth_stats.rx_bytes;
4219         stats->obytes   = ns->eth.tx_bytes;
4220         stats->oerrors  = ns->eth.tx_errors +
4221                           pf->main_vsi->eth_stats.tx_errors;
4222
4223         /* Rx Errors */
4224         stats->imissed  = ns->eth.rx_discards +
4225                           pf->main_vsi->eth_stats.rx_discards;
4226         stats->ierrors  = ns->crc_errors +
4227                           ns->rx_undersize +
4228                           ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
4229
4230         PMD_DRV_LOG(DEBUG, "*************** PF stats start *****************");
4231         PMD_DRV_LOG(DEBUG, "rx_bytes:   %"PRIu64"", ns->eth.rx_bytes);
4232         PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", ns->eth.rx_unicast);
4233         PMD_DRV_LOG(DEBUG, "rx_multicast:%"PRIu64"", ns->eth.rx_multicast);
4234         PMD_DRV_LOG(DEBUG, "rx_broadcast:%"PRIu64"", ns->eth.rx_broadcast);
4235         PMD_DRV_LOG(DEBUG, "rx_discards:%"PRIu64"", ns->eth.rx_discards);
4236         PMD_DRV_LOG(DEBUG, "vsi rx_discards:%"PRIu64"",
4237                     pf->main_vsi->eth_stats.rx_discards);
4238         PMD_DRV_LOG(DEBUG, "rx_unknown_protocol:  %"PRIu64"",
4239                     ns->eth.rx_unknown_protocol);
4240         PMD_DRV_LOG(DEBUG, "tx_bytes:   %"PRIu64"", ns->eth.tx_bytes);
4241         PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", ns->eth.tx_unicast);
4242         PMD_DRV_LOG(DEBUG, "tx_multicast:%"PRIu64"", ns->eth.tx_multicast);
4243         PMD_DRV_LOG(DEBUG, "tx_broadcast:%"PRIu64"", ns->eth.tx_broadcast);
4244         PMD_DRV_LOG(DEBUG, "tx_discards:%"PRIu64"", ns->eth.tx_discards);
4245         PMD_DRV_LOG(DEBUG, "vsi tx_discards:%"PRIu64"",
4246                     pf->main_vsi->eth_stats.tx_discards);
4247         PMD_DRV_LOG(DEBUG, "tx_errors:          %"PRIu64"", ns->eth.tx_errors);
4248
4249         PMD_DRV_LOG(DEBUG, "tx_dropped_link_down:       %"PRIu64"",
4250                     ns->tx_dropped_link_down);
4251         PMD_DRV_LOG(DEBUG, "crc_errors: %"PRIu64"", ns->crc_errors);
4252         PMD_DRV_LOG(DEBUG, "illegal_bytes:      %"PRIu64"",
4253                     ns->illegal_bytes);
4254         PMD_DRV_LOG(DEBUG, "error_bytes:        %"PRIu64"", ns->error_bytes);
4255         PMD_DRV_LOG(DEBUG, "mac_local_faults:   %"PRIu64"",
4256                     ns->mac_local_faults);
4257         PMD_DRV_LOG(DEBUG, "mac_remote_faults:  %"PRIu64"",
4258                     ns->mac_remote_faults);
4259         PMD_DRV_LOG(DEBUG, "link_xon_rx:        %"PRIu64"", ns->link_xon_rx);
4260         PMD_DRV_LOG(DEBUG, "link_xoff_rx:       %"PRIu64"", ns->link_xoff_rx);
4261         PMD_DRV_LOG(DEBUG, "link_xon_tx:        %"PRIu64"", ns->link_xon_tx);
4262         PMD_DRV_LOG(DEBUG, "link_xoff_tx:       %"PRIu64"", ns->link_xoff_tx);
4263         PMD_DRV_LOG(DEBUG, "rx_size_64:         %"PRIu64"", ns->rx_size_64);
4264         PMD_DRV_LOG(DEBUG, "rx_size_127:        %"PRIu64"", ns->rx_size_127);
4265         PMD_DRV_LOG(DEBUG, "rx_size_255:        %"PRIu64"", ns->rx_size_255);
4266         PMD_DRV_LOG(DEBUG, "rx_size_511:        %"PRIu64"", ns->rx_size_511);
4267         PMD_DRV_LOG(DEBUG, "rx_size_1023:       %"PRIu64"", ns->rx_size_1023);
4268         PMD_DRV_LOG(DEBUG, "rx_size_1522:       %"PRIu64"", ns->rx_size_1522);
4269         PMD_DRV_LOG(DEBUG, "rx_size_big:        %"PRIu64"", ns->rx_size_big);
4270         PMD_DRV_LOG(DEBUG, "rx_undersize:       %"PRIu64"", ns->rx_undersize);
4271         PMD_DRV_LOG(DEBUG, "rx_fragments:       %"PRIu64"", ns->rx_fragments);
4272         PMD_DRV_LOG(DEBUG, "rx_oversize:        %"PRIu64"", ns->rx_oversize);
4273         PMD_DRV_LOG(DEBUG, "rx_jabber:          %"PRIu64"", ns->rx_jabber);
4274         PMD_DRV_LOG(DEBUG, "tx_size_64:         %"PRIu64"", ns->tx_size_64);
4275         PMD_DRV_LOG(DEBUG, "tx_size_127:        %"PRIu64"", ns->tx_size_127);
4276         PMD_DRV_LOG(DEBUG, "tx_size_255:        %"PRIu64"", ns->tx_size_255);
4277         PMD_DRV_LOG(DEBUG, "tx_size_511:        %"PRIu64"", ns->tx_size_511);
4278         PMD_DRV_LOG(DEBUG, "tx_size_1023:       %"PRIu64"", ns->tx_size_1023);
4279         PMD_DRV_LOG(DEBUG, "tx_size_1522:       %"PRIu64"", ns->tx_size_1522);
4280         PMD_DRV_LOG(DEBUG, "tx_size_big:        %"PRIu64"", ns->tx_size_big);
4281         PMD_DRV_LOG(DEBUG, "rx_len_errors:      %"PRIu64"", ns->rx_len_errors);
4282         PMD_DRV_LOG(DEBUG, "************* PF stats end ****************");
4283         return 0;
4284 }
4285
4286 /* Reset the statistics */
4287 static int
4288 ice_stats_reset(struct rte_eth_dev *dev)
4289 {
4290         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4291         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4292
4293         /* Mark PF and VSI stats to update the offset, aka "reset" */
4294         pf->offset_loaded = false;
4295         if (pf->main_vsi)
4296                 pf->main_vsi->offset_loaded = false;
4297
4298         /* read the stats, reading current register values into offset */
4299         ice_read_stats_registers(pf, hw);
4300
4301         return 0;
4302 }
4303
4304 static uint32_t
4305 ice_xstats_calc_num(void)
4306 {
4307         uint32_t num;
4308
4309         num = ICE_NB_ETH_XSTATS + ICE_NB_HW_PORT_XSTATS;
4310
4311         return num;
4312 }
4313
4314 static int
4315 ice_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
4316                unsigned int n)
4317 {
4318         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4319         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4320         unsigned int i;
4321         unsigned int count;
4322         struct ice_hw_port_stats *hw_stats = &pf->stats;
4323
4324         count = ice_xstats_calc_num();
4325         if (n < count)
4326                 return count;
4327
4328         ice_read_stats_registers(pf, hw);
4329
4330         if (!xstats)
4331                 return 0;
4332
4333         count = 0;
4334
4335         /* Get stats from ice_eth_stats struct */
4336         for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
4337                 xstats[count].value =
4338                         *(uint64_t *)((char *)&hw_stats->eth +
4339                                       ice_stats_strings[i].offset);
4340                 xstats[count].id = count;
4341                 count++;
4342         }
4343
4344         /* Get individiual stats from ice_hw_port struct */
4345         for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
4346                 xstats[count].value =
4347                         *(uint64_t *)((char *)hw_stats +
4348                                       ice_hw_port_strings[i].offset);
4349                 xstats[count].id = count;
4350                 count++;
4351         }
4352
4353         return count;
4354 }
4355
4356 static int ice_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
4357                                 struct rte_eth_xstat_name *xstats_names,
4358                                 __rte_unused unsigned int limit)
4359 {
4360         unsigned int count = 0;
4361         unsigned int i;
4362
4363         if (!xstats_names)
4364                 return ice_xstats_calc_num();
4365
4366         /* Note: limit checked in rte_eth_xstats_names() */
4367
4368         /* Get stats from ice_eth_stats struct */
4369         for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
4370                 strlcpy(xstats_names[count].name, ice_stats_strings[i].name,
4371                         sizeof(xstats_names[count].name));
4372                 count++;
4373         }
4374
4375         /* Get individiual stats from ice_hw_port struct */
4376         for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
4377                 strlcpy(xstats_names[count].name, ice_hw_port_strings[i].name,
4378                         sizeof(xstats_names[count].name));
4379                 count++;
4380         }
4381
4382         return count;
4383 }
4384
4385 static int
4386 ice_dev_filter_ctrl(struct rte_eth_dev *dev,
4387                      enum rte_filter_type filter_type,
4388                      enum rte_filter_op filter_op,
4389                      void *arg)
4390 {
4391         int ret = 0;
4392
4393         if (!dev)
4394                 return -EINVAL;
4395
4396         switch (filter_type) {
4397         case RTE_ETH_FILTER_GENERIC:
4398                 if (filter_op != RTE_ETH_FILTER_GET)
4399                         return -EINVAL;
4400                 *(const void **)arg = &ice_flow_ops;
4401                 break;
4402         default:
4403                 PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
4404                                         filter_type);
4405                 ret = -EINVAL;
4406                 break;
4407         }
4408
4409         return ret;
4410 }
4411
4412 /* Add UDP tunneling port */
4413 static int
4414 ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
4415                              struct rte_eth_udp_tunnel *udp_tunnel)
4416 {
4417         int ret = 0;
4418         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4419
4420         if (udp_tunnel == NULL)
4421                 return -EINVAL;
4422
4423         switch (udp_tunnel->prot_type) {
4424         case RTE_TUNNEL_TYPE_VXLAN:
4425                 ret = ice_create_tunnel(hw, TNL_VXLAN, udp_tunnel->udp_port);
4426                 break;
4427         default:
4428                 PMD_DRV_LOG(ERR, "Invalid tunnel type");
4429                 ret = -EINVAL;
4430                 break;
4431         }
4432
4433         return ret;
4434 }
4435
4436 /* Delete UDP tunneling port */
4437 static int
4438 ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
4439                              struct rte_eth_udp_tunnel *udp_tunnel)
4440 {
4441         int ret = 0;
4442         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4443
4444         if (udp_tunnel == NULL)
4445                 return -EINVAL;
4446
4447         switch (udp_tunnel->prot_type) {
4448         case RTE_TUNNEL_TYPE_VXLAN:
4449                 ret = ice_destroy_tunnel(hw, udp_tunnel->udp_port, 0);
4450                 break;
4451         default:
4452                 PMD_DRV_LOG(ERR, "Invalid tunnel type");
4453                 ret = -EINVAL;
4454                 break;
4455         }
4456
4457         return ret;
4458 }
4459
4460 static int
4461 ice_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
4462               struct rte_pci_device *pci_dev)
4463 {
4464         return rte_eth_dev_pci_generic_probe(pci_dev,
4465                                              sizeof(struct ice_adapter),
4466                                              ice_dev_init);
4467 }
4468
4469 static int
4470 ice_pci_remove(struct rte_pci_device *pci_dev)
4471 {
4472         return rte_eth_dev_pci_generic_remove(pci_dev, ice_dev_uninit);
4473 }
4474
4475 static struct rte_pci_driver rte_ice_pmd = {
4476         .id_table = pci_id_ice_map,
4477         .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
4478         .probe = ice_pci_probe,
4479         .remove = ice_pci_remove,
4480 };
4481
4482 /**
4483  * Driver initialization routine.
4484  * Invoked once at EAL init time.
4485  * Register itself as the [Poll Mode] Driver of PCI devices.
4486  */
4487 RTE_PMD_REGISTER_PCI(net_ice, rte_ice_pmd);
4488 RTE_PMD_REGISTER_PCI_TABLE(net_ice, pci_id_ice_map);
4489 RTE_PMD_REGISTER_KMOD_DEP(net_ice, "* igb_uio | uio_pci_generic | vfio-pci");
4490 RTE_PMD_REGISTER_PARAM_STRING(net_ice,
4491                               ICE_PROTO_XTR_ARG "=[queue:]<vlan|ipv4|ipv6|ipv6_flow|tcp>"
4492                               ICE_SAFE_MODE_SUPPORT_ARG "=<0|1>"
4493                               ICE_PIPELINE_MODE_SUPPORT_ARG "=<0|1>");
4494
4495 RTE_INIT(ice_init_log)
4496 {
4497         ice_logtype_init = rte_log_register("pmd.net.ice.init");
4498         if (ice_logtype_init >= 0)
4499                 rte_log_set_level(ice_logtype_init, RTE_LOG_NOTICE);
4500         ice_logtype_driver = rte_log_register("pmd.net.ice.driver");
4501         if (ice_logtype_driver >= 0)
4502                 rte_log_set_level(ice_logtype_driver, RTE_LOG_NOTICE);
4503
4504 #ifdef RTE_LIBRTE_ICE_DEBUG_RX
4505         ice_logtype_rx = rte_log_register("pmd.net.ice.rx");
4506         if (ice_logtype_rx >= 0)
4507                 rte_log_set_level(ice_logtype_rx, RTE_LOG_DEBUG);
4508 #endif
4509
4510 #ifdef RTE_LIBRTE_ICE_DEBUG_TX
4511         ice_logtype_tx = rte_log_register("pmd.net.ice.tx");
4512         if (ice_logtype_tx >= 0)
4513                 rte_log_set_level(ice_logtype_tx, RTE_LOG_DEBUG);
4514 #endif
4515
4516 #ifdef RTE_LIBRTE_ICE_DEBUG_TX_FREE
4517         ice_logtype_tx_free = rte_log_register("pmd.net.ice.tx_free");
4518         if (ice_logtype_tx_free >= 0)
4519                 rte_log_set_level(ice_logtype_tx_free, RTE_LOG_DEBUG);
4520 #endif
4521 }