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
  18 #include "rte_pmd_ice.h"
  19 #include "ice_ethdev.h"
  20 #include "ice_rxtx.h"
  21 #include "ice_generic_flow.h"
  22
  23 /* devargs */
  24 #define ICE_SAFE_MODE_SUPPORT_ARG "safe-mode-support"
  25 #define ICE_PIPELINE_MODE_SUPPORT_ARG  "pipeline-mode-support"
  26 #define ICE_PROTO_XTR_ARG         "proto_xtr"
  27
  28 static const char * const ice_valid_args[] = {
  29         ICE_SAFE_MODE_SUPPORT_ARG,
  30         ICE_PIPELINE_MODE_SUPPORT_ARG,
  31         ICE_PROTO_XTR_ARG,
  32         NULL
  33 };
  34
  35 static const struct rte_mbuf_dynfield ice_proto_xtr_metadata_param = {
  36         .name = "ice_dynfield_proto_xtr_metadata",
  37         .size = sizeof(uint32_t),
  38         .align = __alignof__(uint32_t),
  39         .flags = 0,
  40 };
  41
  42 struct proto_xtr_ol_flag {
  43         const struct rte_mbuf_dynflag param;
  44         uint64_t *ol_flag;
  45         bool required;
  46 };
  47
  48 static bool ice_proto_xtr_hw_support[PROTO_XTR_MAX];
  49
  50 static struct proto_xtr_ol_flag ice_proto_xtr_ol_flag_params[] = {
  51         [PROTO_XTR_VLAN] = {
  52                 .param = { .name = "ice_dynflag_proto_xtr_vlan" },
  53                 .ol_flag = &rte_net_ice_dynflag_proto_xtr_vlan_mask },
  54         [PROTO_XTR_IPV4] = {
  55                 .param = { .name = "ice_dynflag_proto_xtr_ipv4" },
  56                 .ol_flag = &rte_net_ice_dynflag_proto_xtr_ipv4_mask },
  57         [PROTO_XTR_IPV6] = {
  58                 .param = { .name = "ice_dynflag_proto_xtr_ipv6" },
  59                 .ol_flag = &rte_net_ice_dynflag_proto_xtr_ipv6_mask },
  60         [PROTO_XTR_IPV6_FLOW] = {
  61                 .param = { .name = "ice_dynflag_proto_xtr_ipv6_flow" },
  62                 .ol_flag = &rte_net_ice_dynflag_proto_xtr_ipv6_flow_mask },
  63         [PROTO_XTR_TCP] = {
  64                 .param = { .name = "ice_dynflag_proto_xtr_tcp" },
  65                 .ol_flag = &rte_net_ice_dynflag_proto_xtr_tcp_mask },
  66         [PROTO_XTR_IP_OFFSET] = {
  67                 .param = { .name = "ice_dynflag_proto_xtr_ip_offset" },
  68                 .ol_flag = &rte_net_ice_dynflag_proto_xtr_ip_offset_mask },
  69 };
  70
  71 #define ICE_DFLT_OUTER_TAG_TYPE ICE_AQ_VSI_OUTER_TAG_VLAN_9100
  72
  73 #define ICE_OS_DEFAULT_PKG_NAME         "ICE OS Default Package"
  74 #define ICE_COMMS_PKG_NAME                      "ICE COMMS Package"
  75 #define ICE_MAX_RES_DESC_NUM        1024
  76
  77 static int ice_dev_configure(struct rte_eth_dev *dev);
  78 static int ice_dev_start(struct rte_eth_dev *dev);
  79 static int ice_dev_stop(struct rte_eth_dev *dev);
  80 static int ice_dev_close(struct rte_eth_dev *dev);
  81 static int ice_dev_reset(struct rte_eth_dev *dev);
  82 static int ice_dev_info_get(struct rte_eth_dev *dev,
  83                             struct rte_eth_dev_info *dev_info);
  84 static int ice_link_update(struct rte_eth_dev *dev,
  85                            int wait_to_complete);
  86 static int ice_dev_set_link_up(struct rte_eth_dev *dev);
  87 static int ice_dev_set_link_down(struct rte_eth_dev *dev);
  88
  89 static int ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu);
  90 static int ice_vlan_offload_set(struct rte_eth_dev *dev, int mask);
  91 static int ice_rss_reta_update(struct rte_eth_dev *dev,
  92                                struct rte_eth_rss_reta_entry64 *reta_conf,
  93                                uint16_t reta_size);
  94 static int ice_rss_reta_query(struct rte_eth_dev *dev,
  95                               struct rte_eth_rss_reta_entry64 *reta_conf,
  96                               uint16_t reta_size);
  97 static int ice_rss_hash_update(struct rte_eth_dev *dev,
  98                                struct rte_eth_rss_conf *rss_conf);
  99 static int ice_rss_hash_conf_get(struct rte_eth_dev *dev,
 100                                  struct rte_eth_rss_conf *rss_conf);
 101 static int ice_promisc_enable(struct rte_eth_dev *dev);
 102 static int ice_promisc_disable(struct rte_eth_dev *dev);
 103 static int ice_allmulti_enable(struct rte_eth_dev *dev);
 104 static int ice_allmulti_disable(struct rte_eth_dev *dev);
 105 static int ice_vlan_filter_set(struct rte_eth_dev *dev,
 106                                uint16_t vlan_id,
 107                                int on);
 108 static int ice_macaddr_set(struct rte_eth_dev *dev,
 109                            struct rte_ether_addr *mac_addr);
 110 static int ice_macaddr_add(struct rte_eth_dev *dev,
 111                            struct rte_ether_addr *mac_addr,
 112                            __rte_unused uint32_t index,
 113                            uint32_t pool);
 114 static void ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index);
 115 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
 116                                     uint16_t queue_id);
 117 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
 118                                      uint16_t queue_id);
 119 static int ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version,
 120                               size_t fw_size);
 121 static int ice_vlan_pvid_set(struct rte_eth_dev *dev,
 122                              uint16_t pvid, int on);
 123 static int ice_get_eeprom_length(struct rte_eth_dev *dev);
 124 static int ice_get_eeprom(struct rte_eth_dev *dev,
 125                           struct rte_dev_eeprom_info *eeprom);
 126 static int ice_stats_get(struct rte_eth_dev *dev,
 127                          struct rte_eth_stats *stats);
 128 static int ice_stats_reset(struct rte_eth_dev *dev);
 129 static int ice_xstats_get(struct rte_eth_dev *dev,
 130                           struct rte_eth_xstat *xstats, unsigned int n);
 131 static int ice_xstats_get_names(struct rte_eth_dev *dev,
 132                                 struct rte_eth_xstat_name *xstats_names,
 133                                 unsigned int limit);
 134 static int ice_dev_filter_ctrl(struct rte_eth_dev *dev,
 135                         enum rte_filter_type filter_type,
 136                         enum rte_filter_op filter_op,
 137                         void *arg);
 138 static int ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
 139                         struct rte_eth_udp_tunnel *udp_tunnel);
 140 static int ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
 141                         struct rte_eth_udp_tunnel *udp_tunnel);
 142
 143 static const struct rte_pci_id pci_id_ice_map[] = {
 144         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823L_BACKPLANE) },
 145         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823L_SFP) },
 146         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823L_10G_BASE_T) },
 147         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823L_1GBE) },
 148         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823L_QSFP) },
 149         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) },
 150         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_QSFP) },
 151         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_SFP) },
 152         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_BACKPLANE) },
 153         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_QSFP) },
 154         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_SFP) },
 155         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822C_BACKPLANE) },
 156         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822C_QSFP) },
 157         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822C_SFP) },
 158         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822C_10G_BASE_T) },
 159         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822C_SGMII) },
 160         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822L_BACKPLANE) },
 161         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822L_SFP) },
 162         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822L_10G_BASE_T) },
 163         { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822L_SGMII) },
 164         { .vendor_id = 0, /* sentinel */ },
 165 };
 166
 167 static const struct eth_dev_ops ice_eth_dev_ops = {
 168         .dev_configure                = ice_dev_configure,
 169         .dev_start                    = ice_dev_start,
 170         .dev_stop                     = ice_dev_stop,
 171         .dev_close                    = ice_dev_close,
 172         .dev_reset                    = ice_dev_reset,
 173         .dev_set_link_up              = ice_dev_set_link_up,
 174         .dev_set_link_down            = ice_dev_set_link_down,
 175         .rx_queue_start               = ice_rx_queue_start,
 176         .rx_queue_stop                = ice_rx_queue_stop,
 177         .tx_queue_start               = ice_tx_queue_start,
 178         .tx_queue_stop                = ice_tx_queue_stop,
 179         .rx_queue_setup               = ice_rx_queue_setup,
 180         .rx_queue_release             = ice_rx_queue_release,
 181         .tx_queue_setup               = ice_tx_queue_setup,
 182         .tx_queue_release             = ice_tx_queue_release,
 183         .dev_infos_get                = ice_dev_info_get,
 184         .dev_supported_ptypes_get     = ice_dev_supported_ptypes_get,
 185         .link_update                  = ice_link_update,
 186         .mtu_set                      = ice_mtu_set,
 187         .mac_addr_set                 = ice_macaddr_set,
 188         .mac_addr_add                 = ice_macaddr_add,
 189         .mac_addr_remove              = ice_macaddr_remove,
 190         .vlan_filter_set              = ice_vlan_filter_set,
 191         .vlan_offload_set             = ice_vlan_offload_set,
 192         .reta_update                  = ice_rss_reta_update,
 193         .reta_query                   = ice_rss_reta_query,
 194         .rss_hash_update              = ice_rss_hash_update,
 195         .rss_hash_conf_get            = ice_rss_hash_conf_get,
 196         .promiscuous_enable           = ice_promisc_enable,
 197         .promiscuous_disable          = ice_promisc_disable,
 198         .allmulticast_enable          = ice_allmulti_enable,
 199         .allmulticast_disable         = ice_allmulti_disable,
 200         .rx_queue_intr_enable         = ice_rx_queue_intr_enable,
 201         .rx_queue_intr_disable        = ice_rx_queue_intr_disable,
 202         .fw_version_get               = ice_fw_version_get,
 203         .vlan_pvid_set                = ice_vlan_pvid_set,
 204         .rxq_info_get                 = ice_rxq_info_get,
 205         .txq_info_get                 = ice_txq_info_get,
 206         .rx_burst_mode_get            = ice_rx_burst_mode_get,
 207         .tx_burst_mode_get            = ice_tx_burst_mode_get,
 208         .get_eeprom_length            = ice_get_eeprom_length,
 209         .get_eeprom                   = ice_get_eeprom,
 210         .stats_get                    = ice_stats_get,
 211         .stats_reset                  = ice_stats_reset,
 212         .xstats_get                   = ice_xstats_get,
 213         .xstats_get_names             = ice_xstats_get_names,
 214         .xstats_reset                 = ice_stats_reset,
 215         .filter_ctrl                  = ice_dev_filter_ctrl,
 216         .udp_tunnel_port_add          = ice_dev_udp_tunnel_port_add,
 217         .udp_tunnel_port_del          = ice_dev_udp_tunnel_port_del,
 218         .tx_done_cleanup              = ice_tx_done_cleanup,
 219 };
 220
 221 /* store statistics names and its offset in stats structure */
 222 struct ice_xstats_name_off {
 223         char name[RTE_ETH_XSTATS_NAME_SIZE];
 224         unsigned int offset;
 225 };
 226
 227 static const struct ice_xstats_name_off ice_stats_strings[] = {
 228         {"rx_unicast_packets", offsetof(struct ice_eth_stats, rx_unicast)},
 229         {"rx_multicast_packets", offsetof(struct ice_eth_stats, rx_multicast)},
 230         {"rx_broadcast_packets", offsetof(struct ice_eth_stats, rx_broadcast)},
 231         {"rx_dropped_packets", offsetof(struct ice_eth_stats, rx_discards)},
 232         {"rx_unknown_protocol_packets", offsetof(struct ice_eth_stats,
 233                 rx_unknown_protocol)},
 234         {"tx_unicast_packets", offsetof(struct ice_eth_stats, tx_unicast)},
 235         {"tx_multicast_packets", offsetof(struct ice_eth_stats, tx_multicast)},
 236         {"tx_broadcast_packets", offsetof(struct ice_eth_stats, tx_broadcast)},
 237         {"tx_dropped_packets", offsetof(struct ice_eth_stats, tx_discards)},
 238 };
 239
 240 #define ICE_NB_ETH_XSTATS (sizeof(ice_stats_strings) / \
 241                 sizeof(ice_stats_strings[0]))
 242
 243 static const struct ice_xstats_name_off ice_hw_port_strings[] = {
 244         {"tx_link_down_dropped", offsetof(struct ice_hw_port_stats,
 245                 tx_dropped_link_down)},
 246         {"rx_crc_errors", offsetof(struct ice_hw_port_stats, crc_errors)},
 247         {"rx_illegal_byte_errors", offsetof(struct ice_hw_port_stats,
 248                 illegal_bytes)},
 249         {"rx_error_bytes", offsetof(struct ice_hw_port_stats, error_bytes)},
 250         {"mac_local_errors", offsetof(struct ice_hw_port_stats,
 251                 mac_local_faults)},
 252         {"mac_remote_errors", offsetof(struct ice_hw_port_stats,
 253                 mac_remote_faults)},
 254         {"rx_len_errors", offsetof(struct ice_hw_port_stats,
 255                 rx_len_errors)},
 256         {"tx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_tx)},
 257         {"rx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_rx)},
 258         {"tx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_tx)},
 259         {"rx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_rx)},
 260         {"rx_size_64_packets", offsetof(struct ice_hw_port_stats, rx_size_64)},
 261         {"rx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
 262                 rx_size_127)},
 263         {"rx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
 264                 rx_size_255)},
 265         {"rx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
 266                 rx_size_511)},
 267         {"rx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
 268                 rx_size_1023)},
 269         {"rx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
 270                 rx_size_1522)},
 271         {"rx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
 272                 rx_size_big)},
 273         {"rx_undersized_errors", offsetof(struct ice_hw_port_stats,
 274                 rx_undersize)},
 275         {"rx_oversize_errors", offsetof(struct ice_hw_port_stats,
 276                 rx_oversize)},
 277         {"rx_mac_short_pkt_dropped", offsetof(struct ice_hw_port_stats,
 278                 mac_short_pkt_dropped)},
 279         {"rx_fragmented_errors", offsetof(struct ice_hw_port_stats,
 280                 rx_fragments)},
 281         {"rx_jabber_errors", offsetof(struct ice_hw_port_stats, rx_jabber)},
 282         {"tx_size_64_packets", offsetof(struct ice_hw_port_stats, tx_size_64)},
 283         {"tx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats,
 284                 tx_size_127)},
 285         {"tx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats,
 286                 tx_size_255)},
 287         {"tx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats,
 288                 tx_size_511)},
 289         {"tx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats,
 290                 tx_size_1023)},
 291         {"tx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats,
 292                 tx_size_1522)},
 293         {"tx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats,
 294                 tx_size_big)},
 295 };
 296
 297 #define ICE_NB_HW_PORT_XSTATS (sizeof(ice_hw_port_strings) / \
 298                 sizeof(ice_hw_port_strings[0]))
 299
 300 static void
 301 ice_init_controlq_parameter(struct ice_hw *hw)
 302 {
 303         /* fields for adminq */
 304         hw->adminq.num_rq_entries = ICE_ADMINQ_LEN;
 305         hw->adminq.num_sq_entries = ICE_ADMINQ_LEN;
 306         hw->adminq.rq_buf_size = ICE_ADMINQ_BUF_SZ;
 307         hw->adminq.sq_buf_size = ICE_ADMINQ_BUF_SZ;
 308
 309         /* fields for mailboxq, DPDK used as PF host */
 310         hw->mailboxq.num_rq_entries = ICE_MAILBOXQ_LEN;
 311         hw->mailboxq.num_sq_entries = ICE_MAILBOXQ_LEN;
 312         hw->mailboxq.rq_buf_size = ICE_MAILBOXQ_BUF_SZ;
 313         hw->mailboxq.sq_buf_size = ICE_MAILBOXQ_BUF_SZ;
 314 }
 315
 316 static int
 317 lookup_proto_xtr_type(const char *xtr_name)
 318 {
 319         static struct {
 320                 const char *name;
 321                 enum proto_xtr_type type;
 322         } xtr_type_map[] = {
 323                 { "vlan",      PROTO_XTR_VLAN      },
 324                 { "ipv4",      PROTO_XTR_IPV4      },
 325                 { "ipv6",      PROTO_XTR_IPV6      },
 326                 { "ipv6_flow", PROTO_XTR_IPV6_FLOW },
 327                 { "tcp",       PROTO_XTR_TCP       },
 328                 { "ip_offset", PROTO_XTR_IP_OFFSET },
 329         };
 330         uint32_t i;
 331
 332         for (i = 0; i < RTE_DIM(xtr_type_map); i++) {
 333                 if (strcmp(xtr_name, xtr_type_map[i].name) == 0)
 334                         return xtr_type_map[i].type;
 335         }
 336
 337         return -1;
 338 }
 339
 340 /*
 341  * Parse elem, the elem could be single number/range or '(' ')' group
 342  * 1) A single number elem, it's just a simple digit. e.g. 9
 343  * 2) A single range elem, two digits with a '-' between. e.g. 2-6
 344  * 3) A group elem, combines multiple 1) or 2) with '( )'. e.g (0,2-4,6)
 345  *    Within group elem, '-' used for a range separator;
 346  *                       ',' used for a single number.
 347  */
 348 static int
 349 parse_queue_set(const char *input, int xtr_type, struct ice_devargs *devargs)
 350 {
 351         const char *str = input;
 352         char *end = NULL;
 353         uint32_t min, max;
 354         uint32_t idx;
 355
 356         while (isblank(*str))
 357                 str++;
 358
 359         if (!isdigit(*str) && *str != '(')
 360                 return -1;
 361
 362         /* process single number or single range of number */
 363         if (*str != '(') {
 364                 errno = 0;
 365                 idx = strtoul(str, &end, 10);
 366                 if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
 367                         return -1;
 368
 369                 while (isblank(*end))
 370                         end++;
 371
 372                 min = idx;
 373                 max = idx;
 374
 375                 /* process single <number>-<number> */
 376                 if (*end == '-') {
 377                         end++;
 378                         while (isblank(*end))
 379                                 end++;
 380                         if (!isdigit(*end))
 381                                 return -1;
 382
 383                         errno = 0;
 384                         idx = strtoul(end, &end, 10);
 385                         if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
 386                                 return -1;
 387
 388                         max = idx;
 389                         while (isblank(*end))
 390                                 end++;
 391                 }
 392
 393                 if (*end != ':')
 394                         return -1;
 395
 396                 for (idx = RTE_MIN(min, max);
 397                      idx <= RTE_MAX(min, max); idx++)
 398                         devargs->proto_xtr[idx] = xtr_type;
 399
 400                 return 0;
 401         }
 402
 403         /* process set within bracket */
 404         str++;
 405         while (isblank(*str))
 406                 str++;
 407         if (*str == '\0')
 408                 return -1;
 409
 410         min = ICE_MAX_QUEUE_NUM;
 411         do {
 412                 /* go ahead to the first digit */
 413                 while (isblank(*str))
 414                         str++;
 415                 if (!isdigit(*str))
 416                         return -1;
 417
 418                 /* get the digit value */
 419                 errno = 0;
 420                 idx = strtoul(str, &end, 10);
 421                 if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM)
 422                         return -1;
 423
 424                 /* go ahead to separator '-',',' and ')' */
 425                 while (isblank(*end))
 426                         end++;
 427                 if (*end == '-') {
 428                         if (min == ICE_MAX_QUEUE_NUM)
 429                                 min = idx;
 430                         else /* avoid continuous '-' */
 431                                 return -1;
 432                 } else if (*end == ',' || *end == ')') {
 433                         max = idx;
 434                         if (min == ICE_MAX_QUEUE_NUM)
 435                                 min = idx;
 436
 437                         for (idx = RTE_MIN(min, max);
 438                              idx <= RTE_MAX(min, max); idx++)
 439                                 devargs->proto_xtr[idx] = xtr_type;
 440
 441                         min = ICE_MAX_QUEUE_NUM;
 442                 } else {
 443                         return -1;
 444                 }
 445
 446                 str = end + 1;
 447         } while (*end != ')' && *end != '\0');
 448
 449         return 0;
 450 }
 451
 452 static int
 453 parse_queue_proto_xtr(const char *queues, struct ice_devargs *devargs)
 454 {
 455         const char *queue_start;
 456         uint32_t idx;
 457         int xtr_type;
 458         char xtr_name[32];
 459
 460         while (isblank(*queues))
 461                 queues++;
 462
 463         if (*queues != '[') {
 464                 xtr_type = lookup_proto_xtr_type(queues);
 465                 if (xtr_type < 0)
 466                         return -1;
 467
 468                 devargs->proto_xtr_dflt = xtr_type;
 469
 470                 return 0;
 471         }
 472
 473         queues++;
 474         do {
 475                 while (isblank(*queues))
 476                         queues++;
 477                 if (*queues == '\0')
 478                         return -1;
 479
 480                 queue_start = queues;
 481
 482                 /* go across a complete bracket */
 483                 if (*queue_start == '(') {
 484                         queues += strcspn(queues, ")");
 485                         if (*queues != ')')
 486                                 return -1;
 487                 }
 488
 489                 /* scan the separator ':' */
 490                 queues += strcspn(queues, ":");
 491                 if (*queues++ != ':')
 492                         return -1;
 493                 while (isblank(*queues))
 494                         queues++;
 495
 496                 for (idx = 0; ; idx++) {
 497                         if (isblank(queues[idx]) ||
 498                             queues[idx] == ',' ||
 499                             queues[idx] == ']' ||
 500                             queues[idx] == '\0')
 501                                 break;
 502
 503                         if (idx > sizeof(xtr_name) - 2)
 504                                 return -1;
 505
 506                         xtr_name[idx] = queues[idx];
 507                 }
 508                 xtr_name[idx] = '\0';
 509                 xtr_type = lookup_proto_xtr_type(xtr_name);
 510                 if (xtr_type < 0)
 511                         return -1;
 512
 513                 queues += idx;
 514
 515                 while (isblank(*queues) || *queues == ',' || *queues == ']')
 516                         queues++;
 517
 518                 if (parse_queue_set(queue_start, xtr_type, devargs) < 0)
 519                         return -1;
 520         } while (*queues != '\0');
 521
 522         return 0;
 523 }
 524
 525 static int
 526 handle_proto_xtr_arg(__rte_unused const char *key, const char *value,
 527                      void *extra_args)
 528 {
 529         struct ice_devargs *devargs = extra_args;
 530
 531         if (value == NULL || extra_args == NULL)
 532                 return -EINVAL;
 533
 534         if (parse_queue_proto_xtr(value, devargs) < 0) {
 535                 PMD_DRV_LOG(ERR,
 536                             "The protocol extraction parameter is wrong : '%s'",
 537                             value);
 538                 return -1;
 539         }
 540
 541         return 0;
 542 }
 543
 544 static void
 545 ice_check_proto_xtr_support(struct ice_hw *hw)
 546 {
 547 #define FLX_REG(val, fld, idx) \
 548         (((val) & GLFLXP_RXDID_FLX_WRD_##idx##_##fld##_M) >> \
 549          GLFLXP_RXDID_FLX_WRD_##idx##_##fld##_S)
 550         static struct {
 551                 uint32_t rxdid;
 552                 uint8_t opcode;
 553                 uint8_t protid_0;
 554                 uint8_t protid_1;
 555         } xtr_sets[] = {
 556                 [PROTO_XTR_VLAN] = { ICE_RXDID_COMMS_AUX_VLAN,
 557                                      ICE_RX_OPC_EXTRACT,
 558                                      ICE_PROT_EVLAN_O, ICE_PROT_VLAN_O},
 559                 [PROTO_XTR_IPV4] = { ICE_RXDID_COMMS_AUX_IPV4,
 560                                      ICE_RX_OPC_EXTRACT,
 561                                      ICE_PROT_IPV4_OF_OR_S,
 562                                      ICE_PROT_IPV4_OF_OR_S },
 563                 [PROTO_XTR_IPV6] = { ICE_RXDID_COMMS_AUX_IPV6,
 564                                      ICE_RX_OPC_EXTRACT,
 565                                      ICE_PROT_IPV6_OF_OR_S,
 566                                      ICE_PROT_IPV6_OF_OR_S },
 567                 [PROTO_XTR_IPV6_FLOW] = { ICE_RXDID_COMMS_AUX_IPV6_FLOW,
 568                                           ICE_RX_OPC_EXTRACT,
 569                                           ICE_PROT_IPV6_OF_OR_S,
 570                                           ICE_PROT_IPV6_OF_OR_S },
 571                 [PROTO_XTR_TCP] = { ICE_RXDID_COMMS_AUX_TCP,
 572                                     ICE_RX_OPC_EXTRACT,
 573                                     ICE_PROT_TCP_IL, ICE_PROT_ID_INVAL },
 574                 [PROTO_XTR_IP_OFFSET] = { ICE_RXDID_COMMS_AUX_IP_OFFSET,
 575                                           ICE_RX_OPC_PROTID,
 576                                           ICE_PROT_IPV4_OF_OR_S,
 577                                           ICE_PROT_IPV6_OF_OR_S },
 578         };
 579         uint32_t i;
 580
 581         for (i = 0; i < RTE_DIM(xtr_sets); i++) {
 582                 uint32_t rxdid = xtr_sets[i].rxdid;
 583                 uint32_t v;
 584
 585                 if (xtr_sets[i].protid_0 != ICE_PROT_ID_INVAL) {
 586                         v = ICE_READ_REG(hw, GLFLXP_RXDID_FLX_WRD_4(rxdid));
 587
 588                         if (FLX_REG(v, PROT_MDID, 4) == xtr_sets[i].protid_0 &&
 589                             FLX_REG(v, RXDID_OPCODE, 4) == xtr_sets[i].opcode)
 590                                 ice_proto_xtr_hw_support[i] = true;
 591                 }
 592
 593                 if (xtr_sets[i].protid_1 != ICE_PROT_ID_INVAL) {
 594                         v = ICE_READ_REG(hw, GLFLXP_RXDID_FLX_WRD_5(rxdid));
 595
 596                         if (FLX_REG(v, PROT_MDID, 5) == xtr_sets[i].protid_1 &&
 597                             FLX_REG(v, RXDID_OPCODE, 5) == xtr_sets[i].opcode)
 598                                 ice_proto_xtr_hw_support[i] = true;
 599                 }
 600         }
 601 }
 602
 603 static int
 604 ice_res_pool_init(struct ice_res_pool_info *pool, uint32_t base,
 605                   uint32_t num)
 606 {
 607         struct pool_entry *entry;
 608
 609         if (!pool || !num)
 610                 return -EINVAL;
 611
 612         entry = rte_zmalloc(NULL, sizeof(*entry), 0);
 613         if (!entry) {
 614                 PMD_INIT_LOG(ERR,
 615                              "Failed to allocate memory for resource pool");
 616                 return -ENOMEM;
 617         }
 618
 619         /* queue heap initialize */
 620         pool->num_free = num;
 621         pool->num_alloc = 0;
 622         pool->base = base;
 623         LIST_INIT(&pool->alloc_list);
 624         LIST_INIT(&pool->free_list);
 625
 626         /* Initialize element  */
 627         entry->base = 0;
 628         entry->len = num;
 629
 630         LIST_INSERT_HEAD(&pool->free_list, entry, next);
 631         return 0;
 632 }
 633
 634 static int
 635 ice_res_pool_alloc(struct ice_res_pool_info *pool,
 636                    uint16_t num)
 637 {
 638         struct pool_entry *entry, *valid_entry;
 639
 640         if (!pool || !num) {
 641                 PMD_INIT_LOG(ERR, "Invalid parameter");
 642                 return -EINVAL;
 643         }
 644
 645         if (pool->num_free < num) {
 646                 PMD_INIT_LOG(ERR, "No resource. ask:%u, available:%u",
 647                              num, pool->num_free);
 648                 return -ENOMEM;
 649         }
 650
 651         valid_entry = NULL;
 652         /* Lookup  in free list and find most fit one */
 653         LIST_FOREACH(entry, &pool->free_list, next) {
 654                 if (entry->len >= num) {
 655                         /* Find best one */
 656                         if (entry->len == num) {
 657                                 valid_entry = entry;
 658                                 break;
 659                         }
 660                         if (!valid_entry ||
 661                             valid_entry->len > entry->len)
 662                                 valid_entry = entry;
 663                 }
 664         }
 665
 666         /* Not find one to satisfy the request, return */
 667         if (!valid_entry) {
 668                 PMD_INIT_LOG(ERR, "No valid entry found");
 669                 return -ENOMEM;
 670         }
 671         /**
 672          * The entry have equal queue number as requested,
 673          * remove it from alloc_list.
 674          */
 675         if (valid_entry->len == num) {
 676                 LIST_REMOVE(valid_entry, next);
 677         } else {
 678                 /**
 679                  * The entry have more numbers than requested,
 680                  * create a new entry for alloc_list and minus its
 681                  * queue base and number in free_list.
 682                  */
 683                 entry = rte_zmalloc(NULL, sizeof(*entry), 0);
 684                 if (!entry) {
 685                         PMD_INIT_LOG(ERR,
 686                                      "Failed to allocate memory for "
 687                                      "resource pool");
 688                         return -ENOMEM;
 689                 }
 690                 entry->base = valid_entry->base;
 691                 entry->len = num;
 692                 valid_entry->base += num;
 693                 valid_entry->len -= num;
 694                 valid_entry = entry;
 695         }
 696
 697         /* Insert it into alloc list, not sorted */
 698         LIST_INSERT_HEAD(&pool->alloc_list, valid_entry, next);
 699
 700         pool->num_free -= valid_entry->len;
 701         pool->num_alloc += valid_entry->len;
 702
 703         return valid_entry->base + pool->base;
 704 }
 705
 706 static void
 707 ice_res_pool_destroy(struct ice_res_pool_info *pool)
 708 {
 709         struct pool_entry *entry, *next_entry;
 710
 711         if (!pool)
 712                 return;
 713
 714         for (entry = LIST_FIRST(&pool->alloc_list);
 715              entry && (next_entry = LIST_NEXT(entry, next), 1);
 716              entry = next_entry) {
 717                 LIST_REMOVE(entry, next);
 718                 rte_free(entry);
 719         }
 720
 721         for (entry = LIST_FIRST(&pool->free_list);
 722              entry && (next_entry = LIST_NEXT(entry, next), 1);
 723              entry = next_entry) {
 724                 LIST_REMOVE(entry, next);
 725                 rte_free(entry);
 726         }
 727
 728         pool->num_free = 0;
 729         pool->num_alloc = 0;
 730         pool->base = 0;
 731         LIST_INIT(&pool->alloc_list);
 732         LIST_INIT(&pool->free_list);
 733 }
 734
 735 static void
 736 ice_vsi_config_default_rss(struct ice_aqc_vsi_props *info)
 737 {
 738         /* Set VSI LUT selection */
 739         info->q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI &
 740                           ICE_AQ_VSI_Q_OPT_RSS_LUT_M;
 741         /* Set Hash scheme */
 742         info->q_opt_rss |= ICE_AQ_VSI_Q_OPT_RSS_TPLZ &
 743                            ICE_AQ_VSI_Q_OPT_RSS_HASH_M;
 744         /* enable TC */
 745         info->q_opt_tc = ICE_AQ_VSI_Q_OPT_TC_OVR_M;
 746 }
 747
 748 static enum ice_status
 749 ice_vsi_config_tc_queue_mapping(struct ice_vsi *vsi,
 750                                 struct ice_aqc_vsi_props *info,
 751                                 uint8_t enabled_tcmap)
 752 {
 753         uint16_t bsf, qp_idx;
 754
 755         /* default tc 0 now. Multi-TC supporting need to be done later.
 756          * Configure TC and queue mapping parameters, for enabled TC,
 757          * allocate qpnum_per_tc queues to this traffic.
 758          */
 759         if (enabled_tcmap != 0x01) {
 760                 PMD_INIT_LOG(ERR, "only TC0 is supported");
 761                 return -ENOTSUP;
 762         }
 763
 764         vsi->nb_qps = RTE_MIN(vsi->nb_qps, ICE_MAX_Q_PER_TC);
 765         bsf = rte_bsf32(vsi->nb_qps);
 766         /* Adjust the queue number to actual queues that can be applied */
 767         vsi->nb_qps = 0x1 << bsf;
 768
 769         qp_idx = 0;
 770         /* Set tc and queue mapping with VSI */
 771         info->tc_mapping[0] = rte_cpu_to_le_16((qp_idx <<
 772                                                 ICE_AQ_VSI_TC_Q_OFFSET_S) |
 773                                                (bsf << ICE_AQ_VSI_TC_Q_NUM_S));
 774
 775         /* Associate queue number with VSI */
 776         info->mapping_flags |= rte_cpu_to_le_16(ICE_AQ_VSI_Q_MAP_CONTIG);
 777         info->q_mapping[0] = rte_cpu_to_le_16(vsi->base_queue);
 778         info->q_mapping[1] = rte_cpu_to_le_16(vsi->nb_qps);
 779         info->valid_sections |=
 780                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID);
 781         /* Set the info.ingress_table and info.egress_table
 782          * for UP translate table. Now just set it to 1:1 map by default
 783          * -- 0b 111 110 101 100 011 010 001 000 == 0xFAC688
 784          */
 785 #define ICE_TC_QUEUE_TABLE_DFLT 0x00FAC688
 786         info->ingress_table  = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
 787         info->egress_table   = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
 788         info->outer_up_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT);
 789         return 0;
 790 }
 791
 792 static int
 793 ice_init_mac_address(struct rte_eth_dev *dev)
 794 {
 795         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
 796
 797         if (!rte_is_unicast_ether_addr
 798                 ((struct rte_ether_addr *)hw->port_info[0].mac.lan_addr)) {
 799                 PMD_INIT_LOG(ERR, "Invalid MAC address");
 800                 return -EINVAL;
 801         }
 802
 803         rte_ether_addr_copy(
 804                 (struct rte_ether_addr *)hw->port_info[0].mac.lan_addr,
 805                 (struct rte_ether_addr *)hw->port_info[0].mac.perm_addr);
 806
 807         dev->data->mac_addrs =
 808                 rte_zmalloc(NULL, sizeof(struct rte_ether_addr), 0);
 809         if (!dev->data->mac_addrs) {
 810                 PMD_INIT_LOG(ERR,
 811                              "Failed to allocate memory to store mac address");
 812                 return -ENOMEM;
 813         }
 814         /* store it to dev data */
 815         rte_ether_addr_copy(
 816                 (struct rte_ether_addr *)hw->port_info[0].mac.perm_addr,
 817                 &dev->data->mac_addrs[0]);
 818         return 0;
 819 }
 820
 821 /* Find out specific MAC filter */
 822 static struct ice_mac_filter *
 823 ice_find_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *macaddr)
 824 {
 825         struct ice_mac_filter *f;
 826
 827         TAILQ_FOREACH(f, &vsi->mac_list, next) {
 828                 if (rte_is_same_ether_addr(macaddr, &f->mac_info.mac_addr))
 829                         return f;
 830         }
 831
 832         return NULL;
 833 }
 834
 835 static int
 836 ice_add_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *mac_addr)
 837 {
 838         struct ice_fltr_list_entry *m_list_itr = NULL;
 839         struct ice_mac_filter *f;
 840         struct LIST_HEAD_TYPE list_head;
 841         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
 842         int ret = 0;
 843
 844         /* If it's added and configured, return */
 845         f = ice_find_mac_filter(vsi, mac_addr);
 846         if (f) {
 847                 PMD_DRV_LOG(INFO, "This MAC filter already exists.");
 848                 return 0;
 849         }
 850
 851         INIT_LIST_HEAD(&list_head);
 852
 853         m_list_itr = (struct ice_fltr_list_entry *)
 854                 ice_malloc(hw, sizeof(*m_list_itr));
 855         if (!m_list_itr) {
 856                 ret = -ENOMEM;
 857                 goto DONE;
 858         }
 859         ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
 860                    mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
 861         m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
 862         m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
 863         m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
 864         m_list_itr->fltr_info.flag = ICE_FLTR_TX;
 865         m_list_itr->fltr_info.vsi_handle = vsi->idx;
 866
 867         LIST_ADD(&m_list_itr->list_entry, &list_head);
 868
 869         /* Add the mac */
 870         ret = ice_add_mac(hw, &list_head);
 871         if (ret != ICE_SUCCESS) {
 872                 PMD_DRV_LOG(ERR, "Failed to add MAC filter");
 873                 ret = -EINVAL;
 874                 goto DONE;
 875         }
 876         /* Add the mac addr into mac list */
 877         f = rte_zmalloc(NULL, sizeof(*f), 0);
 878         if (!f) {
 879                 PMD_DRV_LOG(ERR, "failed to allocate memory");
 880                 ret = -ENOMEM;
 881                 goto DONE;
 882         }
 883         rte_ether_addr_copy(mac_addr, &f->mac_info.mac_addr);
 884         TAILQ_INSERT_TAIL(&vsi->mac_list, f, next);
 885         vsi->mac_num++;
 886
 887         ret = 0;
 888
 889 DONE:
 890         rte_free(m_list_itr);
 891         return ret;
 892 }
 893
 894 static int
 895 ice_remove_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *mac_addr)
 896 {
 897         struct ice_fltr_list_entry *m_list_itr = NULL;
 898         struct ice_mac_filter *f;
 899         struct LIST_HEAD_TYPE list_head;
 900         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
 901         int ret = 0;
 902
 903         /* Can't find it, return an error */
 904         f = ice_find_mac_filter(vsi, mac_addr);
 905         if (!f)
 906                 return -EINVAL;
 907
 908         INIT_LIST_HEAD(&list_head);
 909
 910         m_list_itr = (struct ice_fltr_list_entry *)
 911                 ice_malloc(hw, sizeof(*m_list_itr));
 912         if (!m_list_itr) {
 913                 ret = -ENOMEM;
 914                 goto DONE;
 915         }
 916         ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr,
 917                    mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA);
 918         m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
 919         m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
 920         m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC;
 921         m_list_itr->fltr_info.flag = ICE_FLTR_TX;
 922         m_list_itr->fltr_info.vsi_handle = vsi->idx;
 923
 924         LIST_ADD(&m_list_itr->list_entry, &list_head);
 925
 926         /* remove the mac filter */
 927         ret = ice_remove_mac(hw, &list_head);
 928         if (ret != ICE_SUCCESS) {
 929                 PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
 930                 ret = -EINVAL;
 931                 goto DONE;
 932         }
 933
 934         /* Remove the mac addr from mac list */
 935         TAILQ_REMOVE(&vsi->mac_list, f, next);
 936         rte_free(f);
 937         vsi->mac_num--;
 938
 939         ret = 0;
 940 DONE:
 941         rte_free(m_list_itr);
 942         return ret;
 943 }
 944
 945 /* Find out specific VLAN filter */
 946 static struct ice_vlan_filter *
 947 ice_find_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
 948 {
 949         struct ice_vlan_filter *f;
 950
 951         TAILQ_FOREACH(f, &vsi->vlan_list, next) {
 952                 if (vlan_id == f->vlan_info.vlan_id)
 953                         return f;
 954         }
 955
 956         return NULL;
 957 }
 958
 959 static int
 960 ice_add_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
 961 {
 962         struct ice_fltr_list_entry *v_list_itr = NULL;
 963         struct ice_vlan_filter *f;
 964         struct LIST_HEAD_TYPE list_head;
 965         struct ice_hw *hw;
 966         int ret = 0;
 967
 968         if (!vsi || vlan_id > RTE_ETHER_MAX_VLAN_ID)
 969                 return -EINVAL;
 970
 971         hw = ICE_VSI_TO_HW(vsi);
 972
 973         /* If it's added and configured, return. */
 974         f = ice_find_vlan_filter(vsi, vlan_id);
 975         if (f) {
 976                 PMD_DRV_LOG(INFO, "This VLAN filter already exists.");
 977                 return 0;
 978         }
 979
 980         if (!vsi->vlan_anti_spoof_on && !vsi->vlan_filter_on)
 981                 return 0;
 982
 983         INIT_LIST_HEAD(&list_head);
 984
 985         v_list_itr = (struct ice_fltr_list_entry *)
 986                       ice_malloc(hw, sizeof(*v_list_itr));
 987         if (!v_list_itr) {
 988                 ret = -ENOMEM;
 989                 goto DONE;
 990         }
 991         v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
 992         v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
 993         v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
 994         v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
 995         v_list_itr->fltr_info.flag = ICE_FLTR_TX;
 996         v_list_itr->fltr_info.vsi_handle = vsi->idx;
 997
 998         LIST_ADD(&v_list_itr->list_entry, &list_head);
 999
1000         /* Add the vlan */
1001         ret = ice_add_vlan(hw, &list_head);
1002         if (ret != ICE_SUCCESS) {
1003                 PMD_DRV_LOG(ERR, "Failed to add VLAN filter");
1004                 ret = -EINVAL;
1005                 goto DONE;
1006         }
1007
1008         /* Add vlan into vlan list */
1009         f = rte_zmalloc(NULL, sizeof(*f), 0);
1010         if (!f) {
1011                 PMD_DRV_LOG(ERR, "failed to allocate memory");
1012                 ret = -ENOMEM;
1013                 goto DONE;
1014         }
1015         f->vlan_info.vlan_id = vlan_id;
1016         TAILQ_INSERT_TAIL(&vsi->vlan_list, f, next);
1017         vsi->vlan_num++;
1018
1019         ret = 0;
1020
1021 DONE:
1022         rte_free(v_list_itr);
1023         return ret;
1024 }
1025
1026 static int
1027 ice_remove_vlan_filter(struct ice_vsi *vsi, uint16_t vlan_id)
1028 {
1029         struct ice_fltr_list_entry *v_list_itr = NULL;
1030         struct ice_vlan_filter *f;
1031         struct LIST_HEAD_TYPE list_head;
1032         struct ice_hw *hw;
1033         int ret = 0;
1034
1035         /**
1036          * Vlan 0 is the generic filter for untagged packets
1037          * and can't be removed.
1038          */
1039         if (!vsi || vlan_id == 0 || vlan_id > RTE_ETHER_MAX_VLAN_ID)
1040                 return -EINVAL;
1041
1042         hw = ICE_VSI_TO_HW(vsi);
1043
1044         /* Can't find it, return an error */
1045         f = ice_find_vlan_filter(vsi, vlan_id);
1046         if (!f)
1047                 return -EINVAL;
1048
1049         INIT_LIST_HEAD(&list_head);
1050
1051         v_list_itr = (struct ice_fltr_list_entry *)
1052                       ice_malloc(hw, sizeof(*v_list_itr));
1053         if (!v_list_itr) {
1054                 ret = -ENOMEM;
1055                 goto DONE;
1056         }
1057
1058         v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan_id;
1059         v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI;
1060         v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
1061         v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN;
1062         v_list_itr->fltr_info.flag = ICE_FLTR_TX;
1063         v_list_itr->fltr_info.vsi_handle = vsi->idx;
1064
1065         LIST_ADD(&v_list_itr->list_entry, &list_head);
1066
1067         /* remove the vlan filter */
1068         ret = ice_remove_vlan(hw, &list_head);
1069         if (ret != ICE_SUCCESS) {
1070                 PMD_DRV_LOG(ERR, "Failed to remove VLAN filter");
1071                 ret = -EINVAL;
1072                 goto DONE;
1073         }
1074
1075         /* Remove the vlan id from vlan list */
1076         TAILQ_REMOVE(&vsi->vlan_list, f, next);
1077         rte_free(f);
1078         vsi->vlan_num--;
1079
1080         ret = 0;
1081 DONE:
1082         rte_free(v_list_itr);
1083         return ret;
1084 }
1085
1086 static int
1087 ice_remove_all_mac_vlan_filters(struct ice_vsi *vsi)
1088 {
1089         struct ice_mac_filter *m_f;
1090         struct ice_vlan_filter *v_f;
1091         int ret = 0;
1092
1093         if (!vsi || !vsi->mac_num)
1094                 return -EINVAL;
1095
1096         TAILQ_FOREACH(m_f, &vsi->mac_list, next) {
1097                 ret = ice_remove_mac_filter(vsi, &m_f->mac_info.mac_addr);
1098                 if (ret != ICE_SUCCESS) {
1099                         ret = -EINVAL;
1100                         goto DONE;
1101                 }
1102         }
1103
1104         if (vsi->vlan_num == 0)
1105                 return 0;
1106
1107         TAILQ_FOREACH(v_f, &vsi->vlan_list, next) {
1108                 ret = ice_remove_vlan_filter(vsi, v_f->vlan_info.vlan_id);
1109                 if (ret != ICE_SUCCESS) {
1110                         ret = -EINVAL;
1111                         goto DONE;
1112                 }
1113         }
1114
1115 DONE:
1116         return ret;
1117 }
1118
1119 static int
1120 ice_vsi_config_qinq_insertion(struct ice_vsi *vsi, bool on)
1121 {
1122         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1123         struct ice_vsi_ctx ctxt;
1124         uint8_t qinq_flags;
1125         int ret = 0;
1126
1127         /* Check if it has been already on or off */
1128         if (vsi->info.valid_sections &
1129                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
1130                 if (on) {
1131                         if ((vsi->info.outer_tag_flags &
1132                              ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST) ==
1133                             ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST)
1134                                 return 0; /* already on */
1135                 } else {
1136                         if (!(vsi->info.outer_tag_flags &
1137                               ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST))
1138                                 return 0; /* already off */
1139                 }
1140         }
1141
1142         if (on)
1143                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST;
1144         else
1145                 qinq_flags = 0;
1146         /* clear global insertion and use per packet insertion */
1147         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_INSERT);
1148         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_ACCEPT_HOST);
1149         vsi->info.outer_tag_flags |= qinq_flags;
1150         /* use default vlan type 0x8100 */
1151         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
1152         vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
1153                                      ICE_AQ_VSI_OUTER_TAG_TYPE_S;
1154         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
1155         ctxt.info.valid_sections =
1156                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1157         ctxt.vsi_num = vsi->vsi_id;
1158         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
1159         if (ret) {
1160                 PMD_DRV_LOG(INFO,
1161                             "Update VSI failed to %s qinq stripping",
1162                             on ? "enable" : "disable");
1163                 return -EINVAL;
1164         }
1165
1166         vsi->info.valid_sections |=
1167                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1168
1169         return ret;
1170 }
1171
1172 static int
1173 ice_vsi_config_qinq_stripping(struct ice_vsi *vsi, bool on)
1174 {
1175         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1176         struct ice_vsi_ctx ctxt;
1177         uint8_t qinq_flags;
1178         int ret = 0;
1179
1180         /* Check if it has been already on or off */
1181         if (vsi->info.valid_sections &
1182                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID)) {
1183                 if (on) {
1184                         if ((vsi->info.outer_tag_flags &
1185                              ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
1186                             ICE_AQ_VSI_OUTER_TAG_COPY)
1187                                 return 0; /* already on */
1188                 } else {
1189                         if ((vsi->info.outer_tag_flags &
1190                              ICE_AQ_VSI_OUTER_TAG_MODE_M) ==
1191                             ICE_AQ_VSI_OUTER_TAG_NOTHING)
1192                                 return 0; /* already off */
1193                 }
1194         }
1195
1196         if (on)
1197                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_COPY;
1198         else
1199                 qinq_flags = ICE_AQ_VSI_OUTER_TAG_NOTHING;
1200         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_MODE_M);
1201         vsi->info.outer_tag_flags |= qinq_flags;
1202         /* use default vlan type 0x8100 */
1203         vsi->info.outer_tag_flags &= ~(ICE_AQ_VSI_OUTER_TAG_TYPE_M);
1204         vsi->info.outer_tag_flags |= ICE_DFLT_OUTER_TAG_TYPE <<
1205                                      ICE_AQ_VSI_OUTER_TAG_TYPE_S;
1206         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
1207         ctxt.info.valid_sections =
1208                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1209         ctxt.vsi_num = vsi->vsi_id;
1210         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
1211         if (ret) {
1212                 PMD_DRV_LOG(INFO,
1213                             "Update VSI failed to %s qinq stripping",
1214                             on ? "enable" : "disable");
1215                 return -EINVAL;
1216         }
1217
1218         vsi->info.valid_sections |=
1219                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID);
1220
1221         return ret;
1222 }
1223
1224 static int
1225 ice_vsi_config_double_vlan(struct ice_vsi *vsi, int on)
1226 {
1227         int ret;
1228
1229         ret = ice_vsi_config_qinq_stripping(vsi, on);
1230         if (ret)
1231                 PMD_DRV_LOG(ERR, "Fail to set qinq stripping - %d", ret);
1232
1233         ret = ice_vsi_config_qinq_insertion(vsi, on);
1234         if (ret)
1235                 PMD_DRV_LOG(ERR, "Fail to set qinq insertion - %d", ret);
1236
1237         return ret;
1238 }
1239
1240 /* Enable IRQ0 */
1241 static void
1242 ice_pf_enable_irq0(struct ice_hw *hw)
1243 {
1244         /* reset the registers */
1245         ICE_WRITE_REG(hw, PFINT_OICR_ENA, 0);
1246         ICE_READ_REG(hw, PFINT_OICR);
1247
1248 #ifdef ICE_LSE_SPT
1249         ICE_WRITE_REG(hw, PFINT_OICR_ENA,
1250                       (uint32_t)(PFINT_OICR_ENA_INT_ENA_M &
1251                                  (~PFINT_OICR_LINK_STAT_CHANGE_M)));
1252
1253         ICE_WRITE_REG(hw, PFINT_OICR_CTL,
1254                       (0 & PFINT_OICR_CTL_MSIX_INDX_M) |
1255                       ((0 << PFINT_OICR_CTL_ITR_INDX_S) &
1256                        PFINT_OICR_CTL_ITR_INDX_M) |
1257                       PFINT_OICR_CTL_CAUSE_ENA_M);
1258
1259         ICE_WRITE_REG(hw, PFINT_FW_CTL,
1260                       (0 & PFINT_FW_CTL_MSIX_INDX_M) |
1261                       ((0 << PFINT_FW_CTL_ITR_INDX_S) &
1262                        PFINT_FW_CTL_ITR_INDX_M) |
1263                       PFINT_FW_CTL_CAUSE_ENA_M);
1264 #else
1265         ICE_WRITE_REG(hw, PFINT_OICR_ENA, PFINT_OICR_ENA_INT_ENA_M);
1266 #endif
1267
1268         ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
1269                       GLINT_DYN_CTL_INTENA_M |
1270                       GLINT_DYN_CTL_CLEARPBA_M |
1271                       GLINT_DYN_CTL_ITR_INDX_M);
1272
1273         ice_flush(hw);
1274 }
1275
1276 /* Disable IRQ0 */
1277 static void
1278 ice_pf_disable_irq0(struct ice_hw *hw)
1279 {
1280         /* Disable all interrupt types */
1281         ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
1282         ice_flush(hw);
1283 }
1284
1285 #ifdef ICE_LSE_SPT
1286 static void
1287 ice_handle_aq_msg(struct rte_eth_dev *dev)
1288 {
1289         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1290         struct ice_ctl_q_info *cq = &hw->adminq;
1291         struct ice_rq_event_info event;
1292         uint16_t pending, opcode;
1293         int ret;
1294
1295         event.buf_len = ICE_AQ_MAX_BUF_LEN;
1296         event.msg_buf = rte_zmalloc(NULL, event.buf_len, 0);
1297         if (!event.msg_buf) {
1298                 PMD_DRV_LOG(ERR, "Failed to allocate mem");
1299                 return;
1300         }
1301
1302         pending = 1;
1303         while (pending) {
1304                 ret = ice_clean_rq_elem(hw, cq, &event, &pending);
1305
1306                 if (ret != ICE_SUCCESS) {
1307                         PMD_DRV_LOG(INFO,
1308                                     "Failed to read msg from AdminQ, "
1309                                     "adminq_err: %u",
1310                                     hw->adminq.sq_last_status);
1311                         break;
1312                 }
1313                 opcode = rte_le_to_cpu_16(event.desc.opcode);
1314
1315                 switch (opcode) {
1316                 case ice_aqc_opc_get_link_status:
1317                         ret = ice_link_update(dev, 0);
1318                         if (!ret)
1319                                 rte_eth_dev_callback_process
1320                                         (dev, RTE_ETH_EVENT_INTR_LSC, NULL);
1321                         break;
1322                 default:
1323                         PMD_DRV_LOG(DEBUG, "Request %u is not supported yet",
1324                                     opcode);
1325                         break;
1326                 }
1327         }
1328         rte_free(event.msg_buf);
1329 }
1330 #endif
1331
1332 /**
1333  * Interrupt handler triggered by NIC for handling
1334  * specific interrupt.
1335  *
1336  * @param handle
1337  *  Pointer to interrupt handle.
1338  * @param param
1339  *  The address of parameter (struct rte_eth_dev *) regsitered before.
1340  *
1341  * @return
1342  *  void
1343  */
1344 static void
1345 ice_interrupt_handler(void *param)
1346 {
1347         struct rte_eth_dev *dev = (struct rte_eth_dev *)param;
1348         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1349         uint32_t oicr;
1350         uint32_t reg;
1351         uint8_t pf_num;
1352         uint8_t event;
1353         uint16_t queue;
1354         int ret;
1355 #ifdef ICE_LSE_SPT
1356         uint32_t int_fw_ctl;
1357 #endif
1358
1359         /* Disable interrupt */
1360         ice_pf_disable_irq0(hw);
1361
1362         /* read out interrupt causes */
1363         oicr = ICE_READ_REG(hw, PFINT_OICR);
1364 #ifdef ICE_LSE_SPT
1365         int_fw_ctl = ICE_READ_REG(hw, PFINT_FW_CTL);
1366 #endif
1367
1368         /* No interrupt event indicated */
1369         if (!(oicr & PFINT_OICR_INTEVENT_M)) {
1370                 PMD_DRV_LOG(INFO, "No interrupt event");
1371                 goto done;
1372         }
1373
1374 #ifdef ICE_LSE_SPT
1375         if (int_fw_ctl & PFINT_FW_CTL_INTEVENT_M) {
1376                 PMD_DRV_LOG(INFO, "FW_CTL: link state change event");
1377                 ice_handle_aq_msg(dev);
1378         }
1379 #else
1380         if (oicr & PFINT_OICR_LINK_STAT_CHANGE_M) {
1381                 PMD_DRV_LOG(INFO, "OICR: link state change event");
1382                 ret = ice_link_update(dev, 0);
1383                 if (!ret)
1384                         rte_eth_dev_callback_process
1385                                 (dev, RTE_ETH_EVENT_INTR_LSC, NULL);
1386         }
1387 #endif
1388
1389         if (oicr & PFINT_OICR_MAL_DETECT_M) {
1390                 PMD_DRV_LOG(WARNING, "OICR: MDD event");
1391                 reg = ICE_READ_REG(hw, GL_MDET_TX_PQM);
1392                 if (reg & GL_MDET_TX_PQM_VALID_M) {
1393                         pf_num = (reg & GL_MDET_TX_PQM_PF_NUM_M) >>
1394                                  GL_MDET_TX_PQM_PF_NUM_S;
1395                         event = (reg & GL_MDET_TX_PQM_MAL_TYPE_M) >>
1396                                 GL_MDET_TX_PQM_MAL_TYPE_S;
1397                         queue = (reg & GL_MDET_TX_PQM_QNUM_M) >>
1398                                 GL_MDET_TX_PQM_QNUM_S;
1399
1400                         PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1401                                     "%d by PQM on TX queue %d PF# %d",
1402                                     event, queue, pf_num);
1403                 }
1404
1405                 reg = ICE_READ_REG(hw, GL_MDET_TX_TCLAN);
1406                 if (reg & GL_MDET_TX_TCLAN_VALID_M) {
1407                         pf_num = (reg & GL_MDET_TX_TCLAN_PF_NUM_M) >>
1408                                  GL_MDET_TX_TCLAN_PF_NUM_S;
1409                         event = (reg & GL_MDET_TX_TCLAN_MAL_TYPE_M) >>
1410                                 GL_MDET_TX_TCLAN_MAL_TYPE_S;
1411                         queue = (reg & GL_MDET_TX_TCLAN_QNUM_M) >>
1412                                 GL_MDET_TX_TCLAN_QNUM_S;
1413
1414                         PMD_DRV_LOG(WARNING, "Malicious Driver Detection event "
1415                                     "%d by TCLAN on TX queue %d PF# %d",
1416                                     event, queue, pf_num);
1417                 }
1418         }
1419 done:
1420         /* Enable interrupt */
1421         ice_pf_enable_irq0(hw);
1422         rte_intr_ack(dev->intr_handle);
1423 }
1424
1425 static void
1426 ice_init_proto_xtr(struct rte_eth_dev *dev)
1427 {
1428         struct ice_adapter *ad =
1429                         ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1430         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1431         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1432         const struct proto_xtr_ol_flag *ol_flag;
1433         bool proto_xtr_enable = false;
1434         int offset;
1435         uint16_t i;
1436
1437         pf->proto_xtr = rte_zmalloc(NULL, pf->lan_nb_qps, 0);
1438         if (unlikely(pf->proto_xtr == NULL)) {
1439                 PMD_DRV_LOG(ERR, "No memory for setting up protocol extraction table");
1440                 return;
1441         }
1442
1443         for (i = 0; i < pf->lan_nb_qps; i++) {
1444                 pf->proto_xtr[i] = ad->devargs.proto_xtr[i] != PROTO_XTR_NONE ?
1445                                    ad->devargs.proto_xtr[i] :
1446                                    ad->devargs.proto_xtr_dflt;
1447
1448                 if (pf->proto_xtr[i] != PROTO_XTR_NONE) {
1449                         uint8_t type = pf->proto_xtr[i];
1450
1451                         ice_proto_xtr_ol_flag_params[type].required = true;
1452                         proto_xtr_enable = true;
1453                 }
1454         }
1455
1456         if (likely(!proto_xtr_enable))
1457                 return;
1458
1459         ice_check_proto_xtr_support(hw);
1460
1461         offset = rte_mbuf_dynfield_register(&ice_proto_xtr_metadata_param);
1462         if (unlikely(offset == -1)) {
1463                 PMD_DRV_LOG(ERR,
1464                             "Protocol extraction metadata is disabled in mbuf with error %d",
1465                             -rte_errno);
1466                 return;
1467         }
1468
1469         PMD_DRV_LOG(DEBUG,
1470                     "Protocol extraction metadata offset in mbuf is : %d",
1471                     offset);
1472         rte_net_ice_dynfield_proto_xtr_metadata_offs = offset;
1473
1474         for (i = 0; i < RTE_DIM(ice_proto_xtr_ol_flag_params); i++) {
1475                 ol_flag = &ice_proto_xtr_ol_flag_params[i];
1476
1477                 if (!ol_flag->required)
1478                         continue;
1479
1480                 if (!ice_proto_xtr_hw_support[i]) {
1481                         PMD_DRV_LOG(ERR,
1482                                     "Protocol extraction type %u is not supported in hardware",
1483                                     i);
1484                         rte_net_ice_dynfield_proto_xtr_metadata_offs = -1;
1485                         break;
1486                 }
1487
1488                 offset = rte_mbuf_dynflag_register(&ol_flag->param);
1489                 if (unlikely(offset == -1)) {
1490                         PMD_DRV_LOG(ERR,
1491                                     "Protocol extraction offload '%s' failed to register with error %d",
1492                                     ol_flag->param.name, -rte_errno);
1493
1494                         rte_net_ice_dynfield_proto_xtr_metadata_offs = -1;
1495                         break;
1496                 }
1497
1498                 PMD_DRV_LOG(DEBUG,
1499                             "Protocol extraction offload '%s' offset in mbuf is : %d",
1500                             ol_flag->param.name, offset);
1501                 *ol_flag->ol_flag = 1ULL << offset;
1502         }
1503 }
1504
1505 /*  Initialize SW parameters of PF */
1506 static int
1507 ice_pf_sw_init(struct rte_eth_dev *dev)
1508 {
1509         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
1510         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1511
1512         pf->lan_nb_qp_max =
1513                 (uint16_t)RTE_MIN(hw->func_caps.common_cap.num_txq,
1514                                   hw->func_caps.common_cap.num_rxq);
1515
1516         pf->lan_nb_qps = pf->lan_nb_qp_max;
1517
1518         ice_init_proto_xtr(dev);
1519
1520         if (hw->func_caps.fd_fltr_guar > 0 ||
1521             hw->func_caps.fd_fltr_best_effort > 0) {
1522                 pf->flags |= ICE_FLAG_FDIR;
1523                 pf->fdir_nb_qps = ICE_DEFAULT_QP_NUM_FDIR;
1524                 pf->lan_nb_qps = pf->lan_nb_qp_max - pf->fdir_nb_qps;
1525         } else {
1526                 pf->fdir_nb_qps = 0;
1527         }
1528         pf->fdir_qp_offset = 0;
1529
1530         return 0;
1531 }
1532
1533 struct ice_vsi *
1534 ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type)
1535 {
1536         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1537         struct ice_vsi *vsi = NULL;
1538         struct ice_vsi_ctx vsi_ctx;
1539         int ret;
1540         struct rte_ether_addr broadcast = {
1541                 .addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff} };
1542         struct rte_ether_addr mac_addr;
1543         uint16_t max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 };
1544         uint8_t tc_bitmap = 0x1;
1545         uint16_t cfg;
1546
1547         /* hw->num_lports = 1 in NIC mode */
1548         vsi = rte_zmalloc(NULL, sizeof(struct ice_vsi), 0);
1549         if (!vsi)
1550                 return NULL;
1551
1552         vsi->idx = pf->next_vsi_idx;
1553         pf->next_vsi_idx++;
1554         vsi->type = type;
1555         vsi->adapter = ICE_PF_TO_ADAPTER(pf);
1556         vsi->max_macaddrs = ICE_NUM_MACADDR_MAX;
1557         vsi->vlan_anti_spoof_on = 0;
1558         vsi->vlan_filter_on = 1;
1559         TAILQ_INIT(&vsi->mac_list);
1560         TAILQ_INIT(&vsi->vlan_list);
1561
1562         /* Be sync with ETH_RSS_RETA_SIZE_x maximum value definition */
1563         pf->hash_lut_size = hw->func_caps.common_cap.rss_table_size >
1564                         ETH_RSS_RETA_SIZE_512 ? ETH_RSS_RETA_SIZE_512 :
1565                         hw->func_caps.common_cap.rss_table_size;
1566         pf->flags |= ICE_FLAG_RSS_AQ_CAPABLE;
1567
1568         memset(&vsi_ctx, 0, sizeof(vsi_ctx));
1569         switch (type) {
1570         case ICE_VSI_PF:
1571                 vsi->nb_qps = pf->lan_nb_qps;
1572                 vsi->base_queue = 1;
1573                 ice_vsi_config_default_rss(&vsi_ctx.info);
1574                 vsi_ctx.alloc_from_pool = true;
1575                 vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
1576                 /* switch_id is queried by get_switch_config aq, which is done
1577                  * by ice_init_hw
1578                  */
1579                 vsi_ctx.info.sw_id = hw->port_info->sw_id;
1580                 vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
1581                 /* Allow all untagged or tagged packets */
1582                 vsi_ctx.info.vlan_flags = ICE_AQ_VSI_VLAN_MODE_ALL;
1583                 vsi_ctx.info.vlan_flags |= ICE_AQ_VSI_VLAN_EMOD_NOTHING;
1584                 vsi_ctx.info.q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_PF |
1585                                          ICE_AQ_VSI_Q_OPT_RSS_TPLZ;
1586
1587                 /* FDIR */
1588                 cfg = ICE_AQ_VSI_PROP_SECURITY_VALID |
1589                         ICE_AQ_VSI_PROP_FLOW_DIR_VALID;
1590                 vsi_ctx.info.valid_sections |= rte_cpu_to_le_16(cfg);
1591                 cfg = ICE_AQ_VSI_FD_ENABLE;
1592                 vsi_ctx.info.fd_options = rte_cpu_to_le_16(cfg);
1593                 vsi_ctx.info.max_fd_fltr_dedicated =
1594                         rte_cpu_to_le_16(hw->func_caps.fd_fltr_guar);
1595                 vsi_ctx.info.max_fd_fltr_shared =
1596                         rte_cpu_to_le_16(hw->func_caps.fd_fltr_best_effort);
1597
1598                 /* Enable VLAN/UP trip */
1599                 ret = ice_vsi_config_tc_queue_mapping(vsi,
1600                                                       &vsi_ctx.info,
1601                                                       ICE_DEFAULT_TCMAP);
1602                 if (ret) {
1603                         PMD_INIT_LOG(ERR,
1604                                      "tc queue mapping with vsi failed, "
1605                                      "err = %d",
1606                                      ret);
1607                         goto fail_mem;
1608                 }
1609
1610                 break;
1611         case ICE_VSI_CTRL:
1612                 vsi->nb_qps = pf->fdir_nb_qps;
1613                 vsi->base_queue = ICE_FDIR_QUEUE_ID;
1614                 vsi_ctx.alloc_from_pool = true;
1615                 vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF;
1616
1617                 cfg = ICE_AQ_VSI_PROP_FLOW_DIR_VALID;
1618                 vsi_ctx.info.valid_sections |= rte_cpu_to_le_16(cfg);
1619                 cfg = ICE_AQ_VSI_FD_PROG_ENABLE;
1620                 vsi_ctx.info.fd_options = rte_cpu_to_le_16(cfg);
1621                 vsi_ctx.info.sw_id = hw->port_info->sw_id;
1622                 vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA;
1623                 ret = ice_vsi_config_tc_queue_mapping(vsi,
1624                                                       &vsi_ctx.info,
1625                                                       ICE_DEFAULT_TCMAP);
1626                 if (ret) {
1627                         PMD_INIT_LOG(ERR,
1628                                      "tc queue mapping with vsi failed, "
1629                                      "err = %d",
1630                                      ret);
1631                         goto fail_mem;
1632                 }
1633                 break;
1634         default:
1635                 /* for other types of VSI */
1636                 PMD_INIT_LOG(ERR, "other types of VSI not supported");
1637                 goto fail_mem;
1638         }
1639
1640         /* VF has MSIX interrupt in VF range, don't allocate here */
1641         if (type == ICE_VSI_PF) {
1642                 ret = ice_res_pool_alloc(&pf->msix_pool,
1643                                          RTE_MIN(vsi->nb_qps,
1644                                                  RTE_MAX_RXTX_INTR_VEC_ID));
1645                 if (ret < 0) {
1646                         PMD_INIT_LOG(ERR, "VSI MAIN %d get heap failed %d",
1647                                      vsi->vsi_id, ret);
1648                 }
1649                 vsi->msix_intr = ret;
1650                 vsi->nb_msix = RTE_MIN(vsi->nb_qps, RTE_MAX_RXTX_INTR_VEC_ID);
1651         } else if (type == ICE_VSI_CTRL) {
1652                 ret = ice_res_pool_alloc(&pf->msix_pool, 1);
1653                 if (ret < 0) {
1654                         PMD_DRV_LOG(ERR, "VSI %d get heap failed %d",
1655                                     vsi->vsi_id, ret);
1656                 }
1657                 vsi->msix_intr = ret;
1658                 vsi->nb_msix = 1;
1659         } else {
1660                 vsi->msix_intr = 0;
1661                 vsi->nb_msix = 0;
1662         }
1663         ret = ice_add_vsi(hw, vsi->idx, &vsi_ctx, NULL);
1664         if (ret != ICE_SUCCESS) {
1665                 PMD_INIT_LOG(ERR, "add vsi failed, err = %d", ret);
1666                 goto fail_mem;
1667         }
1668         /* store vsi information is SW structure */
1669         vsi->vsi_id = vsi_ctx.vsi_num;
1670         vsi->info = vsi_ctx.info;
1671         pf->vsis_allocated = vsi_ctx.vsis_allocd;
1672         pf->vsis_unallocated = vsi_ctx.vsis_unallocated;
1673
1674         if (type == ICE_VSI_PF) {
1675                 /* MAC configuration */
1676                 rte_ether_addr_copy((struct rte_ether_addr *)
1677                                         hw->port_info->mac.perm_addr,
1678                                     &pf->dev_addr);
1679
1680                 rte_ether_addr_copy(&pf->dev_addr, &mac_addr);
1681                 ret = ice_add_mac_filter(vsi, &mac_addr);
1682                 if (ret != ICE_SUCCESS)
1683                         PMD_INIT_LOG(ERR, "Failed to add dflt MAC filter");
1684
1685                 rte_ether_addr_copy(&broadcast, &mac_addr);
1686                 ret = ice_add_mac_filter(vsi, &mac_addr);
1687                 if (ret != ICE_SUCCESS)
1688                         PMD_INIT_LOG(ERR, "Failed to add MAC filter");
1689         }
1690
1691         /* At the beginning, only TC0. */
1692         /* What we need here is the maximam number of the TX queues.
1693          * Currently vsi->nb_qps means it.
1694          * Correct it if any change.
1695          */
1696         max_txqs[0] = vsi->nb_qps;
1697         ret = ice_cfg_vsi_lan(hw->port_info, vsi->idx,
1698                               tc_bitmap, max_txqs);
1699         if (ret != ICE_SUCCESS)
1700                 PMD_INIT_LOG(ERR, "Failed to config vsi sched");
1701
1702         return vsi;
1703 fail_mem:
1704         rte_free(vsi);
1705         pf->next_vsi_idx--;
1706         return NULL;
1707 }
1708
1709 static int
1710 ice_send_driver_ver(struct ice_hw *hw)
1711 {
1712         struct ice_driver_ver dv;
1713
1714         /* we don't have driver version use 0 for dummy */
1715         dv.major_ver = 0;
1716         dv.minor_ver = 0;
1717         dv.build_ver = 0;
1718         dv.subbuild_ver = 0;
1719         strncpy((char *)dv.driver_string, "dpdk", sizeof(dv.driver_string));
1720
1721         return ice_aq_send_driver_ver(hw, &dv, NULL);
1722 }
1723
1724 static int
1725 ice_pf_setup(struct ice_pf *pf)
1726 {
1727         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1728         struct ice_vsi *vsi;
1729         uint16_t unused;
1730
1731         /* Clear all stats counters */
1732         pf->offset_loaded = false;
1733         memset(&pf->stats, 0, sizeof(struct ice_hw_port_stats));
1734         memset(&pf->stats_offset, 0, sizeof(struct ice_hw_port_stats));
1735         memset(&pf->internal_stats, 0, sizeof(struct ice_eth_stats));
1736         memset(&pf->internal_stats_offset, 0, sizeof(struct ice_eth_stats));
1737
1738         /* force guaranteed filter pool for PF */
1739         ice_alloc_fd_guar_item(hw, &unused,
1740                                hw->func_caps.fd_fltr_guar);
1741         /* force shared filter pool for PF */
1742         ice_alloc_fd_shrd_item(hw, &unused,
1743                                hw->func_caps.fd_fltr_best_effort);
1744
1745         vsi = ice_setup_vsi(pf, ICE_VSI_PF);
1746         if (!vsi) {
1747                 PMD_INIT_LOG(ERR, "Failed to add vsi for PF");
1748                 return -EINVAL;
1749         }
1750
1751         pf->main_vsi = vsi;
1752
1753         return 0;
1754 }
1755
1756 /*
1757  * Extract device serial number from PCIe Configuration Space and
1758  * determine the pkg file path according to the DSN.
1759  */
1760 static int
1761 ice_pkg_file_search_path(struct rte_pci_device *pci_dev, char *pkg_file)
1762 {
1763         off_t pos;
1764         char opt_ddp_filename[ICE_MAX_PKG_FILENAME_SIZE];
1765         uint32_t dsn_low, dsn_high;
1766         memset(opt_ddp_filename, 0, ICE_MAX_PKG_FILENAME_SIZE);
1767
1768         pos = rte_pci_find_ext_capability(pci_dev, RTE_PCI_EXT_CAP_ID_DSN);
1769
1770         if (pos) {
1771                 rte_pci_read_config(pci_dev, &dsn_low, 4, pos + 4);
1772                 rte_pci_read_config(pci_dev, &dsn_high, 4, pos + 8);
1773                 snprintf(opt_ddp_filename, ICE_MAX_PKG_FILENAME_SIZE,
1774                          "ice-%08x%08x.pkg", dsn_high, dsn_low);
1775         } else {
1776                 PMD_INIT_LOG(ERR, "Failed to read device serial number\n");
1777                 goto fail_dsn;
1778         }
1779
1780         strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_UPDATES,
1781                 ICE_MAX_PKG_FILENAME_SIZE);
1782         if (!access(strcat(pkg_file, opt_ddp_filename), 0))
1783                 return 0;
1784
1785         strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_DEFAULT,
1786                 ICE_MAX_PKG_FILENAME_SIZE);
1787         if (!access(strcat(pkg_file, opt_ddp_filename), 0))
1788                 return 0;
1789
1790 fail_dsn:
1791         strncpy(pkg_file, ICE_PKG_FILE_UPDATES, ICE_MAX_PKG_FILENAME_SIZE);
1792         if (!access(pkg_file, 0))
1793                 return 0;
1794         strncpy(pkg_file, ICE_PKG_FILE_DEFAULT, ICE_MAX_PKG_FILENAME_SIZE);
1795         return 0;
1796 }
1797
1798 enum ice_pkg_type
1799 ice_load_pkg_type(struct ice_hw *hw)
1800 {
1801         enum ice_pkg_type package_type;
1802
1803         /* store the activated package type (OS default or Comms) */
1804         if (!strncmp((char *)hw->active_pkg_name, ICE_OS_DEFAULT_PKG_NAME,
1805                 ICE_PKG_NAME_SIZE))
1806                 package_type = ICE_PKG_TYPE_OS_DEFAULT;
1807         else if (!strncmp((char *)hw->active_pkg_name, ICE_COMMS_PKG_NAME,
1808                 ICE_PKG_NAME_SIZE))
1809                 package_type = ICE_PKG_TYPE_COMMS;
1810         else
1811                 package_type = ICE_PKG_TYPE_UNKNOWN;
1812
1813         PMD_INIT_LOG(NOTICE, "Active package is: %d.%d.%d.%d, %s",
1814                 hw->active_pkg_ver.major, hw->active_pkg_ver.minor,
1815                 hw->active_pkg_ver.update, hw->active_pkg_ver.draft,
1816                 hw->active_pkg_name);
1817
1818         return package_type;
1819 }
1820
1821 static int ice_load_pkg(struct rte_eth_dev *dev)
1822 {
1823         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
1824         char pkg_file[ICE_MAX_PKG_FILENAME_SIZE];
1825         int err;
1826         uint8_t *buf;
1827         int buf_len;
1828         FILE *file;
1829         struct stat fstat;
1830         struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
1831         struct ice_adapter *ad =
1832                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1833
1834         ice_pkg_file_search_path(pci_dev, pkg_file);
1835
1836         file = fopen(pkg_file, "rb");
1837         if (!file)  {
1838                 PMD_INIT_LOG(ERR, "failed to open file: %s\n", pkg_file);
1839                 return -1;
1840         }
1841
1842         err = stat(pkg_file, &fstat);
1843         if (err) {
1844                 PMD_INIT_LOG(ERR, "failed to get file stats\n");
1845                 fclose(file);
1846                 return err;
1847         }
1848
1849         buf_len = fstat.st_size;
1850         buf = rte_malloc(NULL, buf_len, 0);
1851
1852         if (!buf) {
1853                 PMD_INIT_LOG(ERR, "failed to allocate buf of size %d for package\n",
1854                                 buf_len);
1855                 fclose(file);
1856                 return -1;
1857         }
1858
1859         err = fread(buf, buf_len, 1, file);
1860         if (err != 1) {
1861                 PMD_INIT_LOG(ERR, "failed to read package data\n");
1862                 fclose(file);
1863                 err = -1;
1864                 goto fail_exit;
1865         }
1866
1867         fclose(file);
1868
1869         err = ice_copy_and_init_pkg(hw, buf, buf_len);
1870         if (err) {
1871                 PMD_INIT_LOG(ERR, "ice_copy_and_init_hw failed: %d\n", err);
1872                 goto fail_exit;
1873         }
1874
1875         /* store the loaded pkg type info */
1876         ad->active_pkg_type = ice_load_pkg_type(hw);
1877
1878         err = ice_init_hw_tbls(hw);
1879         if (err) {
1880                 PMD_INIT_LOG(ERR, "ice_init_hw_tbls failed: %d\n", err);
1881                 goto fail_init_tbls;
1882         }
1883
1884         return 0;
1885
1886 fail_init_tbls:
1887         rte_free(hw->pkg_copy);
1888 fail_exit:
1889         rte_free(buf);
1890         return err;
1891 }
1892
1893 static void
1894 ice_base_queue_get(struct ice_pf *pf)
1895 {
1896         uint32_t reg;
1897         struct ice_hw *hw = ICE_PF_TO_HW(pf);
1898
1899         reg = ICE_READ_REG(hw, PFLAN_RX_QALLOC);
1900         if (reg & PFLAN_RX_QALLOC_VALID_M) {
1901                 pf->base_queue = reg & PFLAN_RX_QALLOC_FIRSTQ_M;
1902         } else {
1903                 PMD_INIT_LOG(WARNING, "Failed to get Rx base queue"
1904                                         " index");
1905         }
1906 }
1907
1908 static int
1909 parse_bool(const char *key, const char *value, void *args)
1910 {
1911         int *i = (int *)args;
1912         char *end;
1913         int num;
1914
1915         num = strtoul(value, &end, 10);
1916
1917         if (num != 0 && num != 1) {
1918                 PMD_DRV_LOG(WARNING, "invalid value:\"%s\" for key:\"%s\", "
1919                         "value must be 0 or 1",
1920                         value, key);
1921                 return -1;
1922         }
1923
1924         *i = num;
1925         return 0;
1926 }
1927
1928 static int ice_parse_devargs(struct rte_eth_dev *dev)
1929 {
1930         struct ice_adapter *ad =
1931                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
1932         struct rte_devargs *devargs = dev->device->devargs;
1933         struct rte_kvargs *kvlist;
1934         int ret;
1935
1936         if (devargs == NULL)
1937                 return 0;
1938
1939         kvlist = rte_kvargs_parse(devargs->args, ice_valid_args);
1940         if (kvlist == NULL) {
1941                 PMD_INIT_LOG(ERR, "Invalid kvargs key\n");
1942                 return -EINVAL;
1943         }
1944
1945         ad->devargs.proto_xtr_dflt = PROTO_XTR_NONE;
1946         memset(ad->devargs.proto_xtr, PROTO_XTR_NONE,
1947                sizeof(ad->devargs.proto_xtr));
1948
1949         ret = rte_kvargs_process(kvlist, ICE_PROTO_XTR_ARG,
1950                                  &handle_proto_xtr_arg, &ad->devargs);
1951         if (ret)
1952                 goto bail;
1953
1954         ret = rte_kvargs_process(kvlist, ICE_SAFE_MODE_SUPPORT_ARG,
1955                                  &parse_bool, &ad->devargs.safe_mode_support);
1956         if (ret)
1957                 goto bail;
1958
1959         ret = rte_kvargs_process(kvlist, ICE_PIPELINE_MODE_SUPPORT_ARG,
1960                                  &parse_bool, &ad->devargs.pipe_mode_support);
1961         if (ret)
1962                 goto bail;
1963
1964 bail:
1965         rte_kvargs_free(kvlist);
1966         return ret;
1967 }
1968
1969 /* Forward LLDP packets to default VSI by set switch rules */
1970 static int
1971 ice_vsi_config_sw_lldp(struct ice_vsi *vsi,  bool on)
1972 {
1973         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
1974         struct ice_fltr_list_entry *s_list_itr = NULL;
1975         struct LIST_HEAD_TYPE list_head;
1976         int ret = 0;
1977
1978         INIT_LIST_HEAD(&list_head);
1979
1980         s_list_itr = (struct ice_fltr_list_entry *)
1981                         ice_malloc(hw, sizeof(*s_list_itr));
1982         if (!s_list_itr)
1983                 return -ENOMEM;
1984         s_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_ETHERTYPE;
1985         s_list_itr->fltr_info.vsi_handle = vsi->idx;
1986         s_list_itr->fltr_info.l_data.ethertype_mac.ethertype =
1987                         RTE_ETHER_TYPE_LLDP;
1988         s_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI;
1989         s_list_itr->fltr_info.flag = ICE_FLTR_RX;
1990         s_list_itr->fltr_info.src_id = ICE_SRC_ID_LPORT;
1991         LIST_ADD(&s_list_itr->list_entry, &list_head);
1992         if (on)
1993                 ret = ice_add_eth_mac(hw, &list_head);
1994         else
1995                 ret = ice_remove_eth_mac(hw, &list_head);
1996
1997         rte_free(s_list_itr);
1998         return ret;
1999 }
2000
2001 static enum ice_status
2002 ice_get_hw_res(struct ice_hw *hw, uint16_t res_type,
2003                 uint16_t num, uint16_t desc_id,
2004                 uint16_t *prof_buf, uint16_t *num_prof)
2005 {
2006         struct ice_aqc_res_elem *resp_buf;
2007         int ret;
2008         uint16_t buf_len;
2009         bool res_shared = 1;
2010         struct ice_aq_desc aq_desc;
2011         struct ice_sq_cd *cd = NULL;
2012         struct ice_aqc_get_allocd_res_desc *cmd =
2013                         &aq_desc.params.get_res_desc;
2014
2015         buf_len = sizeof(*resp_buf) * num;
2016         resp_buf = ice_malloc(hw, buf_len);
2017         if (!resp_buf)
2018                 return -ENOMEM;
2019
2020         ice_fill_dflt_direct_cmd_desc(&aq_desc,
2021                         ice_aqc_opc_get_allocd_res_desc);
2022
2023         cmd->ops.cmd.res = CPU_TO_LE16(((res_type << ICE_AQC_RES_TYPE_S) &
2024                                 ICE_AQC_RES_TYPE_M) | (res_shared ?
2025                                 ICE_AQC_RES_TYPE_FLAG_SHARED : 0));
2026         cmd->ops.cmd.first_desc = CPU_TO_LE16(desc_id);
2027
2028         ret = ice_aq_send_cmd(hw, &aq_desc, resp_buf, buf_len, cd);
2029         if (!ret)
2030                 *num_prof = LE16_TO_CPU(cmd->ops.resp.num_desc);
2031         else
2032                 goto exit;
2033
2034         ice_memcpy(prof_buf, resp_buf, sizeof(*resp_buf) *
2035                         (*num_prof), ICE_NONDMA_TO_NONDMA);
2036
2037 exit:
2038         rte_free(resp_buf);
2039         return ret;
2040 }
2041 static int
2042 ice_cleanup_resource(struct ice_hw *hw, uint16_t res_type)
2043 {
2044         int ret;
2045         uint16_t prof_id;
2046         uint16_t prof_buf[ICE_MAX_RES_DESC_NUM];
2047         uint16_t first_desc = 1;
2048         uint16_t num_prof = 0;
2049
2050         ret = ice_get_hw_res(hw, res_type, ICE_MAX_RES_DESC_NUM,
2051                         first_desc, prof_buf, &num_prof);
2052         if (ret) {
2053                 PMD_INIT_LOG(ERR, "Failed to get fxp resource");
2054                 return ret;
2055         }
2056
2057         for (prof_id = 0; prof_id < num_prof; prof_id++) {
2058                 ret = ice_free_hw_res(hw, res_type, 1, &prof_buf[prof_id]);
2059                 if (ret) {
2060                         PMD_INIT_LOG(ERR, "Failed to free fxp resource");
2061                         return ret;
2062                 }
2063         }
2064         return 0;
2065 }
2066
2067 static int
2068 ice_reset_fxp_resource(struct ice_hw *hw)
2069 {
2070         int ret;
2071
2072         ret = ice_cleanup_resource(hw, ICE_AQC_RES_TYPE_FD_PROF_BLDR_PROFID);
2073         if (ret) {
2074                 PMD_INIT_LOG(ERR, "Failed to clearup fdir resource");
2075                 return ret;
2076         }
2077
2078         ret = ice_cleanup_resource(hw, ICE_AQC_RES_TYPE_HASH_PROF_BLDR_PROFID);
2079         if (ret) {
2080                 PMD_INIT_LOG(ERR, "Failed to clearup rss resource");
2081                 return ret;
2082         }
2083
2084         return 0;
2085 }
2086
2087 static void
2088 ice_rss_ctx_init(struct ice_pf *pf)
2089 {
2090         memset(&pf->hash_ctx, 0, sizeof(pf->hash_ctx));
2091 }
2092
2093 static uint64_t
2094 ice_get_supported_rxdid(struct ice_hw *hw)
2095 {
2096         uint64_t supported_rxdid = 0; /* bitmap for supported RXDID */
2097         uint32_t regval;
2098         int i;
2099
2100         supported_rxdid |= BIT(ICE_RXDID_LEGACY_1);
2101
2102         for (i = ICE_RXDID_FLEX_NIC; i < ICE_FLEX_DESC_RXDID_MAX_NUM; i++) {
2103                 regval = ICE_READ_REG(hw, GLFLXP_RXDID_FLAGS(i, 0));
2104                 if ((regval >> GLFLXP_RXDID_FLAGS_FLEXIFLAG_4N_S)
2105                         & GLFLXP_RXDID_FLAGS_FLEXIFLAG_4N_M)
2106                         supported_rxdid |= BIT(i);
2107         }
2108         return supported_rxdid;
2109 }
2110
2111 static int
2112 ice_dev_init(struct rte_eth_dev *dev)
2113 {
2114         struct rte_pci_device *pci_dev;
2115         struct rte_intr_handle *intr_handle;
2116         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2117         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2118         struct ice_adapter *ad =
2119                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2120         struct ice_vsi *vsi;
2121         int ret;
2122
2123         dev->dev_ops = &ice_eth_dev_ops;
2124         dev->rx_queue_count = ice_rx_queue_count;
2125         dev->rx_descriptor_status = ice_rx_descriptor_status;
2126         dev->tx_descriptor_status = ice_tx_descriptor_status;
2127         dev->rx_pkt_burst = ice_recv_pkts;
2128         dev->tx_pkt_burst = ice_xmit_pkts;
2129         dev->tx_pkt_prepare = ice_prep_pkts;
2130
2131         /* for secondary processes, we don't initialise any further as primary
2132          * has already done this work.
2133          */
2134         if (rte_eal_process_type() != RTE_PROC_PRIMARY) {
2135                 ice_set_rx_function(dev);
2136                 ice_set_tx_function(dev);
2137                 return 0;
2138         }
2139
2140         dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS;
2141
2142         ice_set_default_ptype_table(dev);
2143         pci_dev = RTE_DEV_TO_PCI(dev->device);
2144         intr_handle = &pci_dev->intr_handle;
2145
2146         pf->adapter = ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2147         pf->adapter->eth_dev = dev;
2148         pf->dev_data = dev->data;
2149         hw->back = pf->adapter;
2150         hw->hw_addr = (uint8_t *)pci_dev->mem_resource[0].addr;
2151         hw->vendor_id = pci_dev->id.vendor_id;
2152         hw->device_id = pci_dev->id.device_id;
2153         hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id;
2154         hw->subsystem_device_id = pci_dev->id.subsystem_device_id;
2155         hw->bus.device = pci_dev->addr.devid;
2156         hw->bus.func = pci_dev->addr.function;
2157
2158         ret = ice_parse_devargs(dev);
2159         if (ret) {
2160                 PMD_INIT_LOG(ERR, "Failed to parse devargs");
2161                 return -EINVAL;
2162         }
2163
2164         ice_init_controlq_parameter(hw);
2165
2166         ret = ice_init_hw(hw);
2167         if (ret) {
2168                 PMD_INIT_LOG(ERR, "Failed to initialize HW");
2169                 return -EINVAL;
2170         }
2171
2172         ret = ice_load_pkg(dev);
2173         if (ret) {
2174                 if (ad->devargs.safe_mode_support == 0) {
2175                         PMD_INIT_LOG(ERR, "Failed to load the DDP package,"
2176                                         "Use safe-mode-support=1 to enter Safe Mode");
2177                         return ret;
2178                 }
2179
2180                 PMD_INIT_LOG(WARNING, "Failed to load the DDP package,"
2181                                         "Entering Safe Mode");
2182                 ad->is_safe_mode = 1;
2183         }
2184
2185         PMD_INIT_LOG(INFO, "FW %d.%d.%05d API %d.%d",
2186                      hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build,
2187                      hw->api_maj_ver, hw->api_min_ver);
2188
2189         ice_pf_sw_init(dev);
2190         ret = ice_init_mac_address(dev);
2191         if (ret) {
2192                 PMD_INIT_LOG(ERR, "Failed to initialize mac address");
2193                 goto err_init_mac;
2194         }
2195
2196         ret = ice_res_pool_init(&pf->msix_pool, 1,
2197                                 hw->func_caps.common_cap.num_msix_vectors - 1);
2198         if (ret) {
2199                 PMD_INIT_LOG(ERR, "Failed to init MSIX pool");
2200                 goto err_msix_pool_init;
2201         }
2202
2203         ret = ice_pf_setup(pf);
2204         if (ret) {
2205                 PMD_INIT_LOG(ERR, "Failed to setup PF");
2206                 goto err_pf_setup;
2207         }
2208
2209         ret = ice_send_driver_ver(hw);
2210         if (ret) {
2211                 PMD_INIT_LOG(ERR, "Failed to send driver version");
2212                 goto err_pf_setup;
2213         }
2214
2215         vsi = pf->main_vsi;
2216
2217         /* Disable double vlan by default */
2218         ice_vsi_config_double_vlan(vsi, false);
2219
2220         ret = ice_aq_stop_lldp(hw, true, false, NULL);
2221         if (ret != ICE_SUCCESS)
2222                 PMD_INIT_LOG(DEBUG, "lldp has already stopped\n");
2223         ret = ice_init_dcb(hw, true);
2224         if (ret != ICE_SUCCESS)
2225                 PMD_INIT_LOG(DEBUG, "Failed to init DCB\n");
2226         /* Forward LLDP packets to default VSI */
2227         ret = ice_vsi_config_sw_lldp(vsi, true);
2228         if (ret != ICE_SUCCESS)
2229                 PMD_INIT_LOG(DEBUG, "Failed to cfg lldp\n");
2230         /* register callback func to eal lib */
2231         rte_intr_callback_register(intr_handle,
2232                                    ice_interrupt_handler, dev);
2233
2234         ice_pf_enable_irq0(hw);
2235
2236         /* enable uio intr after callback register */
2237         rte_intr_enable(intr_handle);
2238
2239         /* get base queue pairs index  in the device */
2240         ice_base_queue_get(pf);
2241
2242         /* Initialize RSS context for gtpu_eh */
2243         ice_rss_ctx_init(pf);
2244
2245         if (!ad->is_safe_mode) {
2246                 ret = ice_flow_init(ad);
2247                 if (ret) {
2248                         PMD_INIT_LOG(ERR, "Failed to initialize flow");
2249                         return ret;
2250                 }
2251         }
2252
2253         ret = ice_reset_fxp_resource(hw);
2254         if (ret) {
2255                 PMD_INIT_LOG(ERR, "Failed to reset fxp resource");
2256                 return ret;
2257         }
2258
2259         pf->supported_rxdid = ice_get_supported_rxdid(hw);
2260
2261         return 0;
2262
2263 err_pf_setup:
2264         ice_res_pool_destroy(&pf->msix_pool);
2265 err_msix_pool_init:
2266         rte_free(dev->data->mac_addrs);
2267         dev->data->mac_addrs = NULL;
2268 err_init_mac:
2269         ice_sched_cleanup_all(hw);
2270         rte_free(hw->port_info);
2271         ice_shutdown_all_ctrlq(hw);
2272         rte_free(pf->proto_xtr);
2273
2274         return ret;
2275 }
2276
2277 int
2278 ice_release_vsi(struct ice_vsi *vsi)
2279 {
2280         struct ice_hw *hw;
2281         struct ice_vsi_ctx vsi_ctx;
2282         enum ice_status ret;
2283         int error = 0;
2284
2285         if (!vsi)
2286                 return error;
2287
2288         hw = ICE_VSI_TO_HW(vsi);
2289
2290         ice_remove_all_mac_vlan_filters(vsi);
2291
2292         memset(&vsi_ctx, 0, sizeof(vsi_ctx));
2293
2294         vsi_ctx.vsi_num = vsi->vsi_id;
2295         vsi_ctx.info = vsi->info;
2296         ret = ice_free_vsi(hw, vsi->idx, &vsi_ctx, false, NULL);
2297         if (ret != ICE_SUCCESS) {
2298                 PMD_INIT_LOG(ERR, "Failed to free vsi by aq, %u", vsi->vsi_id);
2299                 error = -1;
2300         }
2301
2302         rte_free(vsi->rss_lut);
2303         rte_free(vsi->rss_key);
2304         rte_free(vsi);
2305         return error;
2306 }
2307
2308 void
2309 ice_vsi_disable_queues_intr(struct ice_vsi *vsi)
2310 {
2311         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
2312         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2313         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2314         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
2315         uint16_t msix_intr, i;
2316
2317         /* disable interrupt and also clear all the exist config */
2318         for (i = 0; i < vsi->nb_qps; i++) {
2319                 ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
2320                 ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
2321                 rte_wmb();
2322         }
2323
2324         if (rte_intr_allow_others(intr_handle))
2325                 /* vfio-pci */
2326                 for (i = 0; i < vsi->nb_msix; i++) {
2327                         msix_intr = vsi->msix_intr + i;
2328                         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
2329                                       GLINT_DYN_CTL_WB_ON_ITR_M);
2330                 }
2331         else
2332                 /* igb_uio */
2333                 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M);
2334 }
2335
2336 static int
2337 ice_dev_stop(struct rte_eth_dev *dev)
2338 {
2339         struct rte_eth_dev_data *data = dev->data;
2340         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2341         struct ice_vsi *main_vsi = pf->main_vsi;
2342         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
2343         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2344         uint16_t i;
2345
2346         /* avoid stopping again */
2347         if (pf->adapter_stopped)
2348                 return 0;
2349
2350         /* stop and clear all Rx queues */
2351         for (i = 0; i < data->nb_rx_queues; i++)
2352                 ice_rx_queue_stop(dev, i);
2353
2354         /* stop and clear all Tx queues */
2355         for (i = 0; i < data->nb_tx_queues; i++)
2356                 ice_tx_queue_stop(dev, i);
2357
2358         /* disable all queue interrupts */
2359         ice_vsi_disable_queues_intr(main_vsi);
2360
2361         if (pf->init_link_up)
2362                 ice_dev_set_link_up(dev);
2363         else
2364                 ice_dev_set_link_down(dev);
2365
2366         /* Clean datapath event and queue/vec mapping */
2367         rte_intr_efd_disable(intr_handle);
2368         if (intr_handle->intr_vec) {
2369                 rte_free(intr_handle->intr_vec);
2370                 intr_handle->intr_vec = NULL;
2371         }
2372
2373         pf->adapter_stopped = true;
2374         dev->data->dev_started = 0;
2375
2376         return 0;
2377 }
2378
2379 static int
2380 ice_dev_close(struct rte_eth_dev *dev)
2381 {
2382         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
2383         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
2384         struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev);
2385         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
2386         struct ice_adapter *ad =
2387                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
2388         int ret;
2389
2390         if (rte_eal_process_type() != RTE_PROC_PRIMARY)
2391                 return 0;
2392
2393         /* Since stop will make link down, then the link event will be
2394          * triggered, disable the irq firstly to avoid the port_infoe etc
2395          * resources deallocation causing the interrupt service thread
2396          * crash.
2397          */
2398         ice_pf_disable_irq0(hw);
2399
2400         ret = ice_dev_stop(dev);
2401
2402         if (!ad->is_safe_mode)
2403                 ice_flow_uninit(ad);
2404
2405         /* release all queue resource */
2406         ice_free_queues(dev);
2407
2408         ice_res_pool_destroy(&pf->msix_pool);
2409         ice_release_vsi(pf->main_vsi);
2410         ice_sched_cleanup_all(hw);
2411         ice_free_hw_tbls(hw);
2412         rte_free(hw->port_info);
2413         hw->port_info = NULL;
2414         ice_shutdown_all_ctrlq(hw);
2415         rte_free(pf->proto_xtr);
2416         pf->proto_xtr = NULL;
2417
2418         /* disable uio intr before callback unregister */
2419         rte_intr_disable(intr_handle);
2420
2421         /* unregister callback func from eal lib */
2422         rte_intr_callback_unregister(intr_handle,
2423                                      ice_interrupt_handler, dev);
2424
2425         return ret;
2426 }
2427
2428 static int
2429 ice_dev_uninit(struct rte_eth_dev *dev)
2430 {
2431         ice_dev_close(dev);
2432
2433         return 0;
2434 }
2435
2436 static bool
2437 is_hash_cfg_valid(struct ice_rss_hash_cfg *cfg)
2438 {
2439         return ((cfg->hash_func >= ICE_RSS_HASH_TOEPLITZ &&
2440                  cfg->hash_func <= ICE_RSS_HASH_JHASH) &&
2441                 (cfg->hash_flds != 0 && cfg->addl_hdrs != 0)) ?
2442                 true : false;
2443 }
2444
2445 static void
2446 hash_cfg_reset(struct ice_rss_hash_cfg *cfg)
2447 {
2448         cfg->hash_flds = 0;
2449         cfg->addl_hdrs = 0;
2450         cfg->hash_func = 0;
2451 }
2452
2453 static int
2454 ice_hash_moveout(struct ice_pf *pf, struct ice_rss_hash_cfg *cfg)
2455 {
2456         enum ice_status status = ICE_SUCCESS;
2457         struct ice_hw *hw = ICE_PF_TO_HW(pf);
2458         struct ice_vsi *vsi = pf->main_vsi;
2459
2460         if (!is_hash_cfg_valid(cfg))
2461                 return -ENOENT;
2462
2463         status = ice_rem_rss_cfg(hw, vsi->idx, cfg->hash_flds,
2464                                  cfg->addl_hdrs);
2465         if (status && status != ICE_ERR_DOES_NOT_EXIST) {
2466                 PMD_DRV_LOG(ERR,
2467                             "ice_rem_rss_cfg failed for VSI:%d, error:%d\n",
2468                             vsi->idx, status);
2469                 return -EBUSY;
2470         }
2471
2472         return 0;
2473 }
2474
2475 static int
2476 ice_hash_moveback(struct ice_pf *pf, struct ice_rss_hash_cfg *cfg)
2477 {
2478         enum ice_status status = ICE_SUCCESS;
2479         struct ice_hw *hw = ICE_PF_TO_HW(pf);
2480         struct ice_vsi *vsi = pf->main_vsi;
2481         bool symm;
2482
2483         if (!is_hash_cfg_valid(cfg))
2484                 return -ENOENT;
2485
2486         symm = (cfg->hash_func == ICE_RSS_HASH_TOEPLITZ_SYMMETRIC) ?
2487                 true : false;
2488
2489         status = ice_add_rss_cfg(hw, vsi->idx, cfg->hash_flds,
2490                                  cfg->addl_hdrs, symm);
2491         if (status) {
2492                 PMD_DRV_LOG(ERR,
2493                             "ice_add_rss_cfg failed for VSI:%d, error:%d\n",
2494                             vsi->idx, status);
2495                 return -EBUSY;
2496         }
2497
2498         return 0;
2499 }
2500
2501 static int
2502 ice_hash_remove(struct ice_pf *pf, struct ice_rss_hash_cfg *cfg)
2503 {
2504         int ret;
2505
2506         ret = ice_hash_moveout(pf, cfg);
2507         if (ret && (ret != -ENOENT))
2508                 return ret;
2509
2510         hash_cfg_reset(cfg);
2511
2512         return 0;
2513 }
2514
2515 static int
2516 ice_add_rss_cfg_pre_gtpu(struct ice_pf *pf, struct ice_hash_gtpu_ctx *ctx,
2517                          u8 ctx_idx)
2518 {
2519         int ret;
2520
2521         switch (ctx_idx) {
2522         case ICE_HASH_GTPU_CTX_EH_IP:
2523                 ret = ice_hash_remove(pf,
2524                                       &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
2525                 if (ret && (ret != -ENOENT))
2526                         return ret;
2527
2528                 ret = ice_hash_remove(pf,
2529                                       &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
2530                 if (ret && (ret != -ENOENT))
2531                         return ret;
2532
2533                 ret = ice_hash_remove(pf,
2534                                       &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]);
2535                 if (ret && (ret != -ENOENT))
2536                         return ret;
2537
2538                 ret = ice_hash_remove(pf,
2539                                       &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]);
2540                 if (ret && (ret != -ENOENT))
2541                         return ret;
2542
2543                 ret = ice_hash_remove(pf,
2544                                       &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]);
2545                 if (ret && (ret != -ENOENT))
2546                         return ret;
2547
2548                 ret = ice_hash_remove(pf,
2549                                       &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]);
2550                 if (ret && (ret != -ENOENT))
2551                         return ret;
2552
2553                 ret = ice_hash_remove(pf,
2554                                       &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]);
2555                 if (ret && (ret != -ENOENT))
2556                         return ret;
2557
2558                 ret = ice_hash_remove(pf,
2559                                       &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]);
2560                 if (ret && (ret != -ENOENT))
2561                         return ret;
2562
2563                 break;
2564         case ICE_HASH_GTPU_CTX_EH_IP_UDP:
2565                 ret = ice_hash_remove(pf,
2566                                       &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]);
2567                 if (ret && (ret != -ENOENT))
2568                         return ret;
2569
2570                 ret = ice_hash_remove(pf,
2571                                       &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]);
2572                 if (ret && (ret != -ENOENT))
2573                         return ret;
2574
2575                 ret = ice_hash_moveout(pf,
2576                                        &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]);
2577                 if (ret && (ret != -ENOENT))
2578                         return ret;
2579
2580                 ret = ice_hash_moveout(pf,
2581                                        &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]);
2582                 if (ret && (ret != -ENOENT))
2583                         return ret;
2584
2585                 ret = ice_hash_moveout(pf,
2586                                        &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]);
2587                 if (ret && (ret != -ENOENT))
2588                         return ret;
2589
2590                 ret = ice_hash_moveout(pf,
2591                                        &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]);
2592                 if (ret && (ret != -ENOENT))
2593                         return ret;
2594
2595                 break;
2596         case ICE_HASH_GTPU_CTX_EH_IP_TCP:
2597                 ret = ice_hash_remove(pf,
2598                                       &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]);
2599                 if (ret && (ret != -ENOENT))
2600                         return ret;
2601
2602                 ret = ice_hash_remove(pf,
2603                                       &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]);
2604                 if (ret && (ret != -ENOENT))
2605                         return ret;
2606
2607                 ret = ice_hash_moveout(pf,
2608                                        &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]);
2609                 if (ret && (ret != -ENOENT))
2610                         return ret;
2611
2612                 ret = ice_hash_moveout(pf,
2613                                        &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]);
2614                 if (ret && (ret != -ENOENT))
2615                         return ret;
2616
2617                 ret = ice_hash_moveout(pf,
2618                                        &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]);
2619                 if (ret && (ret != -ENOENT))
2620                         return ret;
2621
2622                 ret = ice_hash_moveout(pf,
2623                                        &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]);
2624                 if (ret && (ret != -ENOENT))
2625                         return ret;
2626
2627                 break;
2628         case ICE_HASH_GTPU_CTX_UP_IP:
2629                 ret = ice_hash_remove(pf,
2630                                       &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]);
2631                 if (ret && (ret != -ENOENT))
2632                         return ret;
2633
2634                 ret = ice_hash_remove(pf,
2635                                       &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]);
2636                 if (ret && (ret != -ENOENT))
2637                         return ret;
2638
2639                 ret = ice_hash_moveout(pf,
2640                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]);
2641                 if (ret && (ret != -ENOENT))
2642                         return ret;
2643
2644                 ret = ice_hash_moveout(pf,
2645                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
2646                 if (ret && (ret != -ENOENT))
2647                         return ret;
2648
2649                 ret = ice_hash_moveout(pf,
2650                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
2651                 if (ret && (ret != -ENOENT))
2652                         return ret;
2653
2654                 break;
2655         case ICE_HASH_GTPU_CTX_UP_IP_UDP:
2656         case ICE_HASH_GTPU_CTX_UP_IP_TCP:
2657                 ret = ice_hash_moveout(pf,
2658                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]);
2659                 if (ret && (ret != -ENOENT))
2660                         return ret;
2661
2662                 ret = ice_hash_moveout(pf,
2663                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
2664                 if (ret && (ret != -ENOENT))
2665                         return ret;
2666
2667                 ret = ice_hash_moveout(pf,
2668                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
2669                 if (ret && (ret != -ENOENT))
2670                         return ret;
2671
2672                 break;
2673         case ICE_HASH_GTPU_CTX_DW_IP:
2674                 ret = ice_hash_remove(pf,
2675                                       &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]);
2676                 if (ret && (ret != -ENOENT))
2677                         return ret;
2678
2679                 ret = ice_hash_remove(pf,
2680                                       &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]);
2681                 if (ret && (ret != -ENOENT))
2682                         return ret;
2683
2684                 ret = ice_hash_moveout(pf,
2685                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]);
2686                 if (ret && (ret != -ENOENT))
2687                         return ret;
2688
2689                 ret = ice_hash_moveout(pf,
2690                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
2691                 if (ret && (ret != -ENOENT))
2692                         return ret;
2693
2694                 ret = ice_hash_moveout(pf,
2695                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
2696                 if (ret && (ret != -ENOENT))
2697                         return ret;
2698
2699                 break;
2700         case ICE_HASH_GTPU_CTX_DW_IP_UDP:
2701         case ICE_HASH_GTPU_CTX_DW_IP_TCP:
2702                 ret = ice_hash_moveout(pf,
2703                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]);
2704                 if (ret && (ret != -ENOENT))
2705                         return ret;
2706
2707                 ret = ice_hash_moveout(pf,
2708                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
2709                 if (ret && (ret != -ENOENT))
2710                         return ret;
2711
2712                 ret = ice_hash_moveout(pf,
2713                                        &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
2714                 if (ret && (ret != -ENOENT))
2715                         return ret;
2716
2717                 break;
2718         default:
2719                 break;
2720         }
2721
2722         return 0;
2723 }
2724
2725 static u8 calc_gtpu_ctx_idx(uint32_t hdr)
2726 {
2727         u8 eh_idx, ip_idx;
2728
2729         if (hdr & ICE_FLOW_SEG_HDR_GTPU_EH)
2730                 eh_idx = 0;
2731         else if (hdr & ICE_FLOW_SEG_HDR_GTPU_UP)
2732                 eh_idx = 1;
2733         else if (hdr & ICE_FLOW_SEG_HDR_GTPU_DWN)
2734                 eh_idx = 2;
2735         else
2736                 return ICE_HASH_GTPU_CTX_MAX;
2737
2738         ip_idx = 0;
2739         if (hdr & ICE_FLOW_SEG_HDR_UDP)
2740                 ip_idx = 1;
2741         else if (hdr & ICE_FLOW_SEG_HDR_TCP)
2742                 ip_idx = 2;
2743
2744         if (hdr & (ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV6))
2745                 return eh_idx * 3 + ip_idx;
2746         else
2747                 return ICE_HASH_GTPU_CTX_MAX;
2748 }
2749
2750 static int
2751 ice_add_rss_cfg_pre(struct ice_pf *pf, uint32_t hdr)
2752 {
2753         u8 gtpu_ctx_idx = calc_gtpu_ctx_idx(hdr);
2754
2755         if (hdr & ICE_FLOW_SEG_HDR_IPV4)
2756                 return ice_add_rss_cfg_pre_gtpu(pf, &pf->hash_ctx.gtpu4,
2757                                                 gtpu_ctx_idx);
2758         else if (hdr & ICE_FLOW_SEG_HDR_IPV6)
2759                 return ice_add_rss_cfg_pre_gtpu(pf, &pf->hash_ctx.gtpu6,
2760                                                 gtpu_ctx_idx);
2761
2762         return 0;
2763 }
2764
2765 static int
2766 ice_add_rss_cfg_post_gtpu(struct ice_pf *pf, struct ice_hash_gtpu_ctx *ctx,
2767                           u32 hdr, u64 fld, bool symm, u8 ctx_idx)
2768 {
2769         int ret;
2770
2771         if (ctx_idx < ICE_HASH_GTPU_CTX_MAX) {
2772                 ctx->ctx[ctx_idx].addl_hdrs = hdr;
2773                 ctx->ctx[ctx_idx].hash_flds = fld;
2774                 ctx->ctx[ctx_idx].hash_func = symm;
2775         }
2776
2777         switch (ctx_idx) {
2778         case ICE_HASH_GTPU_CTX_EH_IP:
2779                 break;
2780         case ICE_HASH_GTPU_CTX_EH_IP_UDP:
2781                 ret = ice_hash_moveback(pf,
2782                                         &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]);
2783                 if (ret && (ret != -ENOENT))
2784                         return ret;
2785
2786                 ret = ice_hash_moveback(pf,
2787                                         &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]);
2788                 if (ret && (ret != -ENOENT))
2789                         return ret;
2790
2791                 ret = ice_hash_moveback(pf,
2792                                         &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]);
2793                 if (ret && (ret != -ENOENT))
2794                         return ret;
2795
2796                 ret = ice_hash_moveback(pf,
2797                                         &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]);
2798                 if (ret && (ret != -ENOENT))
2799                         return ret;
2800
2801                 break;
2802         case ICE_HASH_GTPU_CTX_EH_IP_TCP:
2803                 ret = ice_hash_moveback(pf,
2804                                         &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]);
2805                 if (ret && (ret != -ENOENT))
2806                         return ret;
2807
2808                 ret = ice_hash_moveback(pf,
2809                                         &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]);
2810                 if (ret && (ret != -ENOENT))
2811                         return ret;
2812
2813                 ret = ice_hash_moveback(pf,
2814                                         &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]);
2815                 if (ret && (ret != -ENOENT))
2816                         return ret;
2817
2818                 ret = ice_hash_moveback(pf,
2819                                         &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]);
2820                 if (ret && (ret != -ENOENT))
2821                         return ret;
2822
2823                 break;
2824         case ICE_HASH_GTPU_CTX_UP_IP:
2825         case ICE_HASH_GTPU_CTX_UP_IP_UDP:
2826         case ICE_HASH_GTPU_CTX_UP_IP_TCP:
2827         case ICE_HASH_GTPU_CTX_DW_IP:
2828         case ICE_HASH_GTPU_CTX_DW_IP_UDP:
2829         case ICE_HASH_GTPU_CTX_DW_IP_TCP:
2830                 ret = ice_hash_moveback(pf,
2831                                         &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]);
2832                 if (ret && (ret != -ENOENT))
2833                         return ret;
2834
2835                 ret = ice_hash_moveback(pf,
2836                                         &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]);
2837                 if (ret && (ret != -ENOENT))
2838                         return ret;
2839
2840                 ret = ice_hash_moveback(pf,
2841                                         &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]);
2842                 if (ret && (ret != -ENOENT))
2843                         return ret;
2844
2845                 break;
2846         default:
2847                 break;
2848         }
2849
2850         return 0;
2851 }
2852
2853 static int
2854 ice_add_rss_cfg_post(struct ice_pf *pf, uint32_t hdr, uint64_t fld, bool symm)
2855 {
2856         u8 gtpu_ctx_idx = calc_gtpu_ctx_idx(hdr);
2857
2858         if (hdr & ICE_FLOW_SEG_HDR_IPV4)
2859                 return ice_add_rss_cfg_post_gtpu(pf, &pf->hash_ctx.gtpu4, hdr,
2860                                                  fld, symm, gtpu_ctx_idx);
2861         else if (hdr & ICE_FLOW_SEG_HDR_IPV6)
2862                 return ice_add_rss_cfg_post_gtpu(pf, &pf->hash_ctx.gtpu6, hdr,
2863                                                  fld, symm, gtpu_ctx_idx);
2864
2865         return 0;
2866 }
2867
2868 static void
2869 ice_rem_rss_cfg_post(struct ice_pf *pf, uint32_t hdr)
2870 {
2871         u8 gtpu_ctx_idx = calc_gtpu_ctx_idx(hdr);
2872
2873         if (gtpu_ctx_idx >= ICE_HASH_GTPU_CTX_MAX)
2874                 return;
2875
2876         if (hdr & ICE_FLOW_SEG_HDR_IPV4)
2877                 hash_cfg_reset(&pf->hash_ctx.gtpu4.ctx[gtpu_ctx_idx]);
2878         else if (hdr & ICE_FLOW_SEG_HDR_IPV6)
2879                 hash_cfg_reset(&pf->hash_ctx.gtpu6.ctx[gtpu_ctx_idx]);
2880 }
2881
2882 int
2883 ice_rem_rss_cfg_wrap(struct ice_pf *pf, uint16_t vsi_id,
2884                 uint64_t fld, uint32_t hdr)
2885 {
2886         struct ice_hw *hw = ICE_PF_TO_HW(pf);
2887         int ret;
2888
2889         ret = ice_rem_rss_cfg(hw, vsi_id, fld, hdr);
2890         if (ret && ret != ICE_ERR_DOES_NOT_EXIST)
2891                 PMD_DRV_LOG(ERR, "remove rss cfg failed\n");
2892
2893         ice_rem_rss_cfg_post(pf, hdr);
2894
2895         return 0;
2896 }
2897
2898 int
2899 ice_add_rss_cfg_wrap(struct ice_pf *pf, uint16_t vsi_id,
2900                 uint64_t fld, uint32_t hdr, bool symm)
2901 {
2902         struct ice_hw *hw = ICE_PF_TO_HW(pf);
2903         int ret;
2904
2905         ret = ice_add_rss_cfg_pre(pf, hdr);
2906         if (ret)
2907                 PMD_DRV_LOG(ERR, "add rss cfg pre failed\n");
2908
2909         ret = ice_add_rss_cfg(hw, vsi_id, fld, hdr, symm);
2910         if (ret)
2911                 PMD_DRV_LOG(ERR, "add rss cfg failed\n");
2912
2913         ret = ice_add_rss_cfg_post(pf, hdr, fld, symm);
2914         if (ret)
2915                 PMD_DRV_LOG(ERR, "add rss cfg post failed\n");
2916
2917         return 0;
2918 }
2919
2920 static void
2921 ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf)
2922 {
2923         struct ice_vsi *vsi = pf->main_vsi;
2924         int ret;
2925
2926 #define ICE_RSS_HF_ALL ( \
2927         ETH_RSS_IPV4 | \
2928         ETH_RSS_IPV6 | \
2929         ETH_RSS_NONFRAG_IPV4_UDP | \
2930         ETH_RSS_NONFRAG_IPV6_UDP | \
2931         ETH_RSS_NONFRAG_IPV4_TCP | \
2932         ETH_RSS_NONFRAG_IPV6_TCP | \
2933         ETH_RSS_NONFRAG_IPV4_SCTP | \
2934         ETH_RSS_NONFRAG_IPV6_SCTP)
2935
2936         /* Configure RSS for IPv4 with src/dst addr as input set */
2937         if (rss_hf & ETH_RSS_IPV4) {
2938                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_FLOW_HASH_IPV4,
2939                                       ICE_FLOW_SEG_HDR_IPV4 |
2940                                       ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
2941                 if (ret)
2942                         PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d",
2943                                     __func__, ret);
2944         }
2945
2946         /* Configure RSS for IPv6 with src/dst addr as input set */
2947         if (rss_hf & ETH_RSS_IPV6) {
2948                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_FLOW_HASH_IPV6,
2949                                       ICE_FLOW_SEG_HDR_IPV6 |
2950                                       ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
2951                 if (ret)
2952                         PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d",
2953                                     __func__, ret);
2954         }
2955
2956         /* Configure RSS for udp4 with src/dst addr and port as input set */
2957         if (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) {
2958                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_UDP_IPV4,
2959                                       ICE_FLOW_SEG_HDR_UDP |
2960                                       ICE_FLOW_SEG_HDR_IPV4 |
2961                                       ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
2962                 if (ret)
2963                         PMD_DRV_LOG(ERR, "%s UDP_IPV4 rss flow fail %d",
2964                                     __func__, ret);
2965         }
2966
2967         /* Configure RSS for udp6 with src/dst addr and port as input set */
2968         if (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) {
2969                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_UDP_IPV6,
2970                                       ICE_FLOW_SEG_HDR_UDP |
2971                                       ICE_FLOW_SEG_HDR_IPV6 |
2972                                       ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
2973                 if (ret)
2974                         PMD_DRV_LOG(ERR, "%s UDP_IPV6 rss flow fail %d",
2975                                     __func__, ret);
2976         }
2977
2978         /* Configure RSS for tcp4 with src/dst addr and port as input set */
2979         if (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) {
2980                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_TCP_IPV4,
2981                                       ICE_FLOW_SEG_HDR_TCP |
2982                                       ICE_FLOW_SEG_HDR_IPV4 |
2983                                       ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
2984                 if (ret)
2985                         PMD_DRV_LOG(ERR, "%s TCP_IPV4 rss flow fail %d",
2986                                     __func__, ret);
2987         }
2988
2989         /* Configure RSS for tcp6 with src/dst addr and port as input set */
2990         if (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) {
2991                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_TCP_IPV6,
2992                                       ICE_FLOW_SEG_HDR_TCP |
2993                                       ICE_FLOW_SEG_HDR_IPV6 |
2994                                       ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
2995                 if (ret)
2996                         PMD_DRV_LOG(ERR, "%s TCP_IPV6 rss flow fail %d",
2997                                     __func__, ret);
2998         }
2999
3000         /* Configure RSS for sctp4 with src/dst addr and port as input set */
3001         if (rss_hf & ETH_RSS_NONFRAG_IPV4_SCTP) {
3002                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_SCTP_IPV4,
3003                                       ICE_FLOW_SEG_HDR_SCTP |
3004                                       ICE_FLOW_SEG_HDR_IPV4 |
3005                                       ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3006                 if (ret)
3007                         PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d",
3008                                     __func__, ret);
3009         }
3010
3011         /* Configure RSS for sctp6 with src/dst addr and port as input set */
3012         if (rss_hf & ETH_RSS_NONFRAG_IPV6_SCTP) {
3013                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_SCTP_IPV6,
3014                                       ICE_FLOW_SEG_HDR_SCTP |
3015                                       ICE_FLOW_SEG_HDR_IPV6 |
3016                                       ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3017                 if (ret)
3018                         PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d",
3019                                     __func__, ret);
3020         }
3021
3022         if (rss_hf & ETH_RSS_IPV4) {
3023                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_FLOW_HASH_IPV4,
3024                                 ICE_FLOW_SEG_HDR_GTPU_IP |
3025                                 ICE_FLOW_SEG_HDR_IPV4 |
3026                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3027                 if (ret)
3028                         PMD_DRV_LOG(ERR, "%s GTPU_IPV4 rss flow fail %d",
3029                                     __func__, ret);
3030
3031                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_FLOW_HASH_IPV4,
3032                                 ICE_FLOW_SEG_HDR_GTPU_EH |
3033                                 ICE_FLOW_SEG_HDR_IPV4 |
3034                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3035                 if (ret)
3036                         PMD_DRV_LOG(ERR, "%s GTPU_EH_IPV4 rss flow fail %d",
3037                                     __func__, ret);
3038
3039                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_FLOW_HASH_IPV4,
3040                                 ICE_FLOW_SEG_HDR_PPPOE |
3041                                 ICE_FLOW_SEG_HDR_IPV4 |
3042                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3043                 if (ret)
3044                         PMD_DRV_LOG(ERR, "%s PPPoE_IPV4 rss flow fail %d",
3045                                     __func__, ret);
3046         }
3047
3048         if (rss_hf & ETH_RSS_IPV6) {
3049                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_FLOW_HASH_IPV6,
3050                                 ICE_FLOW_SEG_HDR_GTPU_IP |
3051                                 ICE_FLOW_SEG_HDR_IPV6 |
3052                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3053                 if (ret)
3054                         PMD_DRV_LOG(ERR, "%s GTPU_IPV6 rss flow fail %d",
3055                                     __func__, ret);
3056
3057                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_FLOW_HASH_IPV6,
3058                                 ICE_FLOW_SEG_HDR_GTPU_EH |
3059                                 ICE_FLOW_SEG_HDR_IPV6 |
3060                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3061                 if (ret)
3062                         PMD_DRV_LOG(ERR, "%s GTPU_EH_IPV6 rss flow fail %d",
3063                                     __func__, ret);
3064
3065                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_FLOW_HASH_IPV6,
3066                                 ICE_FLOW_SEG_HDR_PPPOE |
3067                                 ICE_FLOW_SEG_HDR_IPV6 |
3068                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3069                 if (ret)
3070                         PMD_DRV_LOG(ERR, "%s PPPoE_IPV6 rss flow fail %d",
3071                                     __func__, ret);
3072         }
3073
3074         if (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) {
3075                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_UDP_IPV4,
3076                                 ICE_FLOW_SEG_HDR_GTPU_IP |
3077                                 ICE_FLOW_SEG_HDR_UDP |
3078                                 ICE_FLOW_SEG_HDR_IPV4 |
3079                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3080                 if (ret)
3081                         PMD_DRV_LOG(ERR, "%s GTPU_IPV4_UDP rss flow fail %d",
3082                                     __func__, ret);
3083
3084                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_UDP_IPV4,
3085                                 ICE_FLOW_SEG_HDR_GTPU_EH |
3086                                 ICE_FLOW_SEG_HDR_UDP |
3087                                 ICE_FLOW_SEG_HDR_IPV4 |
3088                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3089                 if (ret)
3090                         PMD_DRV_LOG(ERR, "%s GTPU_EH_IPV4_UDP rss flow fail %d",
3091                                     __func__, ret);
3092
3093                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_UDP_IPV4,
3094                                 ICE_FLOW_SEG_HDR_PPPOE |
3095                                 ICE_FLOW_SEG_HDR_UDP |
3096                                 ICE_FLOW_SEG_HDR_IPV4 |
3097                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3098                 if (ret)
3099                         PMD_DRV_LOG(ERR, "%s PPPoE_IPV4_UDP rss flow fail %d",
3100                                     __func__, ret);
3101         }
3102
3103         if (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) {
3104                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_UDP_IPV6,
3105                                 ICE_FLOW_SEG_HDR_GTPU_IP |
3106                                 ICE_FLOW_SEG_HDR_UDP |
3107                                 ICE_FLOW_SEG_HDR_IPV6 |
3108                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3109                 if (ret)
3110                         PMD_DRV_LOG(ERR, "%s GTPU_IPV6_UDP rss flow fail %d",
3111                                     __func__, ret);
3112
3113                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_UDP_IPV6,
3114                                 ICE_FLOW_SEG_HDR_GTPU_EH |
3115                                 ICE_FLOW_SEG_HDR_UDP |
3116                                 ICE_FLOW_SEG_HDR_IPV6 |
3117                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3118                 if (ret)
3119                         PMD_DRV_LOG(ERR, "%s GTPU_EH_IPV6_UDP rss flow fail %d",
3120                                     __func__, ret);
3121
3122                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_UDP_IPV6,
3123                                 ICE_FLOW_SEG_HDR_PPPOE |
3124                                 ICE_FLOW_SEG_HDR_UDP |
3125                                 ICE_FLOW_SEG_HDR_IPV6 |
3126                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3127                 if (ret)
3128                         PMD_DRV_LOG(ERR, "%s PPPoE_IPV6_UDP rss flow fail %d",
3129                                     __func__, ret);
3130         }
3131
3132         if (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) {
3133                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_TCP_IPV4,
3134                                 ICE_FLOW_SEG_HDR_GTPU_IP |
3135                                 ICE_FLOW_SEG_HDR_TCP |
3136                                 ICE_FLOW_SEG_HDR_IPV4 |
3137                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3138                 if (ret)
3139                         PMD_DRV_LOG(ERR, "%s GTPU_IPV4_TCP rss flow fail %d",
3140                                     __func__, ret);
3141
3142                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_TCP_IPV4,
3143                                 ICE_FLOW_SEG_HDR_GTPU_EH |
3144                                 ICE_FLOW_SEG_HDR_TCP |
3145                                 ICE_FLOW_SEG_HDR_IPV4 |
3146                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3147                 if (ret)
3148                         PMD_DRV_LOG(ERR, "%s GTPU_EH_IPV4_TCP rss flow fail %d",
3149                                     __func__, ret);
3150
3151                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_TCP_IPV4,
3152                                 ICE_FLOW_SEG_HDR_PPPOE |
3153                                 ICE_FLOW_SEG_HDR_TCP |
3154                                 ICE_FLOW_SEG_HDR_IPV4 |
3155                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3156                 if (ret)
3157                         PMD_DRV_LOG(ERR, "%s PPPoE_IPV4_TCP rss flow fail %d",
3158                                     __func__, ret);
3159         }
3160
3161         if (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) {
3162                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_TCP_IPV6,
3163                                 ICE_FLOW_SEG_HDR_GTPU_IP |
3164                                 ICE_FLOW_SEG_HDR_TCP |
3165                                 ICE_FLOW_SEG_HDR_IPV6 |
3166                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3167                 if (ret)
3168                         PMD_DRV_LOG(ERR, "%s GTPU_IPV6_TCP rss flow fail %d",
3169                                     __func__, ret);
3170
3171                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_TCP_IPV6,
3172                                 ICE_FLOW_SEG_HDR_GTPU_EH |
3173                                 ICE_FLOW_SEG_HDR_TCP |
3174                                 ICE_FLOW_SEG_HDR_IPV6 |
3175                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3176                 if (ret)
3177                         PMD_DRV_LOG(ERR, "%s GTPU_EH_IPV6_TCP rss flow fail %d",
3178                                     __func__, ret);
3179
3180                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_TCP_IPV6,
3181                                 ICE_FLOW_SEG_HDR_PPPOE |
3182                                 ICE_FLOW_SEG_HDR_TCP |
3183                                 ICE_FLOW_SEG_HDR_IPV6 |
3184                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3185                 if (ret)
3186                         PMD_DRV_LOG(ERR, "%s PPPoE_IPV6_TCP rss flow fail %d",
3187                                     __func__, ret);
3188         }
3189
3190         if (rss_hf & ETH_RSS_NONFRAG_IPV4_SCTP) {
3191                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_SCTP_IPV4,
3192                                 ICE_FLOW_SEG_HDR_GTPU_IP |
3193                                 ICE_FLOW_SEG_HDR_SCTP |
3194                                 ICE_FLOW_SEG_HDR_IPV4 |
3195                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3196                 if (ret)
3197                         PMD_DRV_LOG(ERR, "%s GTPU_IPV4_SCTP rss flow fail %d",
3198                                     __func__, ret);
3199
3200                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_SCTP_IPV4,
3201                                 ICE_FLOW_SEG_HDR_GTPU_EH |
3202                                 ICE_FLOW_SEG_HDR_SCTP |
3203                                 ICE_FLOW_SEG_HDR_IPV4 |
3204                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3205                 if (ret)
3206                         PMD_DRV_LOG(ERR, "%s GTPU_EH_IPV4_SCTP rss flow fail %d",
3207                                     __func__, ret);
3208         }
3209
3210         if (rss_hf & ETH_RSS_NONFRAG_IPV6_SCTP) {
3211                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_SCTP_IPV6,
3212                                 ICE_FLOW_SEG_HDR_GTPU_IP |
3213                                 ICE_FLOW_SEG_HDR_SCTP |
3214                                 ICE_FLOW_SEG_HDR_IPV6 |
3215                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3216                 if (ret)
3217                         PMD_DRV_LOG(ERR, "%s GTPU_IPV6_SCTP rss flow fail %d",
3218                                     __func__, ret);
3219
3220                 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, ICE_HASH_SCTP_IPV6,
3221                                 ICE_FLOW_SEG_HDR_GTPU_EH |
3222                                 ICE_FLOW_SEG_HDR_SCTP |
3223                                 ICE_FLOW_SEG_HDR_IPV6 |
3224                                 ICE_FLOW_SEG_HDR_IPV_OTHER, 0);
3225                 if (ret)
3226                         PMD_DRV_LOG(ERR, "%s GTPU_EH_IPV6_SCTP rss flow fail %d",
3227                                     __func__, ret);
3228         }
3229
3230         pf->rss_hf = rss_hf & ICE_RSS_HF_ALL;
3231 }
3232
3233 static int ice_init_rss(struct ice_pf *pf)
3234 {
3235         struct ice_hw *hw = ICE_PF_TO_HW(pf);
3236         struct ice_vsi *vsi = pf->main_vsi;
3237         struct rte_eth_dev *dev = pf->adapter->eth_dev;
3238         struct rte_eth_rss_conf *rss_conf;
3239         struct ice_aqc_get_set_rss_keys key;
3240         uint16_t i, nb_q;
3241         int ret = 0;
3242         bool is_safe_mode = pf->adapter->is_safe_mode;
3243         uint32_t reg;
3244
3245         rss_conf = &dev->data->dev_conf.rx_adv_conf.rss_conf;
3246         nb_q = dev->data->nb_rx_queues;
3247         vsi->rss_key_size = ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE;
3248         vsi->rss_lut_size = pf->hash_lut_size;
3249
3250         if (is_safe_mode) {
3251                 PMD_DRV_LOG(WARNING, "RSS is not supported in safe mode\n");
3252                 return 0;
3253         }
3254
3255         if (!vsi->rss_key) {
3256                 vsi->rss_key = rte_zmalloc(NULL,
3257                                            vsi->rss_key_size, 0);
3258                 if (vsi->rss_key == NULL) {
3259                         PMD_DRV_LOG(ERR, "Failed to allocate memory for rss_key");
3260                         return -ENOMEM;
3261                 }
3262         }
3263         if (!vsi->rss_lut) {
3264                 vsi->rss_lut = rte_zmalloc(NULL,
3265                                            vsi->rss_lut_size, 0);
3266                 if (vsi->rss_lut == NULL) {
3267                         PMD_DRV_LOG(ERR, "Failed to allocate memory for rss_key");
3268                         rte_free(vsi->rss_key);
3269                         vsi->rss_key = NULL;
3270                         return -ENOMEM;
3271                 }
3272         }
3273         /* configure RSS key */
3274         if (!rss_conf->rss_key) {
3275                 /* Calculate the default hash key */
3276                 for (i = 0; i <= vsi->rss_key_size; i++)
3277                         vsi->rss_key[i] = (uint8_t)rte_rand();
3278         } else {
3279                 rte_memcpy(vsi->rss_key, rss_conf->rss_key,
3280                            RTE_MIN(rss_conf->rss_key_len,
3281                                    vsi->rss_key_size));
3282         }
3283         rte_memcpy(key.standard_rss_key, vsi->rss_key, vsi->rss_key_size);
3284         ret = ice_aq_set_rss_key(hw, vsi->idx, &key);
3285         if (ret)
3286                 goto out;
3287
3288         /* init RSS LUT table */
3289         for (i = 0; i < vsi->rss_lut_size; i++)
3290                 vsi->rss_lut[i] = i % nb_q;
3291
3292         ret = ice_aq_set_rss_lut(hw, vsi->idx,
3293                                  ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF,
3294                                  vsi->rss_lut, vsi->rss_lut_size);
3295         if (ret)
3296                 goto out;
3297
3298         /* Enable registers for symmetric_toeplitz function. */
3299         reg = ICE_READ_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id));
3300         reg = (reg & (~VSIQF_HASH_CTL_HASH_SCHEME_M)) |
3301                 (1 << VSIQF_HASH_CTL_HASH_SCHEME_S);
3302         ICE_WRITE_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id), reg);
3303
3304         /* RSS hash configuration */
3305         ice_rss_hash_set(pf, rss_conf->rss_hf);
3306
3307         return 0;
3308 out:
3309         rte_free(vsi->rss_key);
3310         vsi->rss_key = NULL;
3311         rte_free(vsi->rss_lut);
3312         vsi->rss_lut = NULL;
3313         return -EINVAL;
3314 }
3315
3316 static int
3317 ice_dev_configure(struct rte_eth_dev *dev)
3318 {
3319         struct ice_adapter *ad =
3320                 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private);
3321         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3322         int ret;
3323
3324         /* Initialize to TRUE. If any of Rx queues doesn't meet the
3325          * bulk allocation or vector Rx preconditions we will reset it.
3326          */
3327         ad->rx_bulk_alloc_allowed = true;
3328         ad->tx_simple_allowed = true;
3329
3330         if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG)
3331                 dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH;
3332
3333         ret = ice_init_rss(pf);
3334         if (ret) {
3335                 PMD_DRV_LOG(ERR, "Failed to enable rss for PF");
3336                 return ret;
3337         }
3338
3339         return 0;
3340 }
3341
3342 static void
3343 __vsi_queues_bind_intr(struct ice_vsi *vsi, uint16_t msix_vect,
3344                        int base_queue, int nb_queue)
3345 {
3346         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3347         uint32_t val, val_tx;
3348         int i;
3349
3350         for (i = 0; i < nb_queue; i++) {
3351                 /*do actual bind*/
3352                 val = (msix_vect & QINT_RQCTL_MSIX_INDX_M) |
3353                       (0 << QINT_RQCTL_ITR_INDX_S) | QINT_RQCTL_CAUSE_ENA_M;
3354                 val_tx = (msix_vect & QINT_TQCTL_MSIX_INDX_M) |
3355                          (0 << QINT_TQCTL_ITR_INDX_S) | QINT_TQCTL_CAUSE_ENA_M;
3356
3357                 PMD_DRV_LOG(INFO, "queue %d is binding to vect %d",
3358                             base_queue + i, msix_vect);
3359                 /* set ITR0 value */
3360                 ICE_WRITE_REG(hw, GLINT_ITR(0, msix_vect), 0x2);
3361                 ICE_WRITE_REG(hw, QINT_RQCTL(base_queue + i), val);
3362                 ICE_WRITE_REG(hw, QINT_TQCTL(base_queue + i), val_tx);
3363         }
3364 }
3365
3366 void
3367 ice_vsi_queues_bind_intr(struct ice_vsi *vsi)
3368 {
3369         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
3370         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
3371         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
3372         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3373         uint16_t msix_vect = vsi->msix_intr;
3374         uint16_t nb_msix = RTE_MIN(vsi->nb_msix, intr_handle->nb_efd);
3375         uint16_t queue_idx = 0;
3376         int record = 0;
3377         int i;
3378
3379         /* clear Rx/Tx queue interrupt */
3380         for (i = 0; i < vsi->nb_used_qps; i++) {
3381                 ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0);
3382                 ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0);
3383         }
3384
3385         /* PF bind interrupt */
3386         if (rte_intr_dp_is_en(intr_handle)) {
3387                 queue_idx = 0;
3388                 record = 1;
3389         }
3390
3391         for (i = 0; i < vsi->nb_used_qps; i++) {
3392                 if (nb_msix <= 1) {
3393                         if (!rte_intr_allow_others(intr_handle))
3394                                 msix_vect = ICE_MISC_VEC_ID;
3395
3396                         /* uio mapping all queue to one msix_vect */
3397                         __vsi_queues_bind_intr(vsi, msix_vect,
3398                                                vsi->base_queue + i,
3399                                                vsi->nb_used_qps - i);
3400
3401                         for (; !!record && i < vsi->nb_used_qps; i++)
3402                                 intr_handle->intr_vec[queue_idx + i] =
3403                                         msix_vect;
3404                         break;
3405                 }
3406
3407                 /* vfio 1:1 queue/msix_vect mapping */
3408                 __vsi_queues_bind_intr(vsi, msix_vect,
3409                                        vsi->base_queue + i, 1);
3410
3411                 if (!!record)
3412                         intr_handle->intr_vec[queue_idx + i] = msix_vect;
3413
3414                 msix_vect++;
3415                 nb_msix--;
3416         }
3417 }
3418
3419 void
3420 ice_vsi_enable_queues_intr(struct ice_vsi *vsi)
3421 {
3422         struct rte_eth_dev *dev = vsi->adapter->eth_dev;
3423         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
3424         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
3425         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
3426         uint16_t msix_intr, i;
3427
3428         if (rte_intr_allow_others(intr_handle))
3429                 for (i = 0; i < vsi->nb_used_qps; i++) {
3430                         msix_intr = vsi->msix_intr + i;
3431                         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr),
3432                                       GLINT_DYN_CTL_INTENA_M |
3433                                       GLINT_DYN_CTL_CLEARPBA_M |
3434                                       GLINT_DYN_CTL_ITR_INDX_M |
3435                                       GLINT_DYN_CTL_WB_ON_ITR_M);
3436                 }
3437         else
3438                 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0),
3439                               GLINT_DYN_CTL_INTENA_M |
3440                               GLINT_DYN_CTL_CLEARPBA_M |
3441                               GLINT_DYN_CTL_ITR_INDX_M |
3442                               GLINT_DYN_CTL_WB_ON_ITR_M);
3443 }
3444
3445 static int
3446 ice_rxq_intr_setup(struct rte_eth_dev *dev)
3447 {
3448         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3449         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
3450         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
3451         struct ice_vsi *vsi = pf->main_vsi;
3452         uint32_t intr_vector = 0;
3453
3454         rte_intr_disable(intr_handle);
3455
3456         /* check and configure queue intr-vector mapping */
3457         if ((rte_intr_cap_multiple(intr_handle) ||
3458              !RTE_ETH_DEV_SRIOV(dev).active) &&
3459             dev->data->dev_conf.intr_conf.rxq != 0) {
3460                 intr_vector = dev->data->nb_rx_queues;
3461                 if (intr_vector > ICE_MAX_INTR_QUEUE_NUM) {
3462                         PMD_DRV_LOG(ERR, "At most %d intr queues supported",
3463                                     ICE_MAX_INTR_QUEUE_NUM);
3464                         return -ENOTSUP;
3465                 }
3466                 if (rte_intr_efd_enable(intr_handle, intr_vector))
3467                         return -1;
3468         }
3469
3470         if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) {
3471                 intr_handle->intr_vec =
3472                 rte_zmalloc(NULL, dev->data->nb_rx_queues * sizeof(int),
3473                             0);
3474                 if (!intr_handle->intr_vec) {
3475                         PMD_DRV_LOG(ERR,
3476                                     "Failed to allocate %d rx_queues intr_vec",
3477                                     dev->data->nb_rx_queues);
3478                         return -ENOMEM;
3479                 }
3480         }
3481
3482         /* Map queues with MSIX interrupt */
3483         vsi->nb_used_qps = dev->data->nb_rx_queues;
3484         ice_vsi_queues_bind_intr(vsi);
3485
3486         /* Enable interrupts for all the queues */
3487         ice_vsi_enable_queues_intr(vsi);
3488
3489         rte_intr_enable(intr_handle);
3490
3491         return 0;
3492 }
3493
3494 static void
3495 ice_get_init_link_status(struct rte_eth_dev *dev)
3496 {
3497         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3498         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3499         bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
3500         struct ice_link_status link_status;
3501         int ret;
3502
3503         ret = ice_aq_get_link_info(hw->port_info, enable_lse,
3504                                    &link_status, NULL);
3505         if (ret != ICE_SUCCESS) {
3506                 PMD_DRV_LOG(ERR, "Failed to get link info");
3507                 pf->init_link_up = false;
3508                 return;
3509         }
3510
3511         if (link_status.link_info & ICE_AQ_LINK_UP)
3512                 pf->init_link_up = true;
3513 }
3514
3515 static int
3516 ice_dev_start(struct rte_eth_dev *dev)
3517 {
3518         struct rte_eth_dev_data *data = dev->data;
3519         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3520         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3521         struct ice_vsi *vsi = pf->main_vsi;
3522         uint16_t nb_rxq = 0;
3523         uint16_t nb_txq, i;
3524         uint16_t max_frame_size;
3525         int mask, ret;
3526
3527         /* program Tx queues' context in hardware */
3528         for (nb_txq = 0; nb_txq < data->nb_tx_queues; nb_txq++) {
3529                 ret = ice_tx_queue_start(dev, nb_txq);
3530                 if (ret) {
3531                         PMD_DRV_LOG(ERR, "fail to start Tx queue %u", nb_txq);
3532                         goto tx_err;
3533                 }
3534         }
3535
3536         /* program Rx queues' context in hardware*/
3537         for (nb_rxq = 0; nb_rxq < data->nb_rx_queues; nb_rxq++) {
3538                 ret = ice_rx_queue_start(dev, nb_rxq);
3539                 if (ret) {
3540                         PMD_DRV_LOG(ERR, "fail to start Rx queue %u", nb_rxq);
3541                         goto rx_err;
3542                 }
3543         }
3544
3545         ice_set_rx_function(dev);
3546         ice_set_tx_function(dev);
3547
3548         mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK |
3549                         ETH_VLAN_EXTEND_MASK;
3550         ret = ice_vlan_offload_set(dev, mask);
3551         if (ret) {
3552                 PMD_INIT_LOG(ERR, "Unable to set VLAN offload");
3553                 goto rx_err;
3554         }
3555
3556         /* enable Rx interrput and mapping Rx queue to interrupt vector */
3557         if (ice_rxq_intr_setup(dev))
3558                 return -EIO;
3559
3560         /* Enable receiving broadcast packets and transmitting packets */
3561         ret = ice_set_vsi_promisc(hw, vsi->idx,
3562                                   ICE_PROMISC_BCAST_RX | ICE_PROMISC_BCAST_TX |
3563                                   ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX,
3564                                   0);
3565         if (ret != ICE_SUCCESS)
3566                 PMD_DRV_LOG(INFO, "fail to set vsi broadcast");
3567
3568         ret = ice_aq_set_event_mask(hw, hw->port_info->lport,
3569                                     ((u16)(ICE_AQ_LINK_EVENT_LINK_FAULT |
3570                                      ICE_AQ_LINK_EVENT_PHY_TEMP_ALARM |
3571                                      ICE_AQ_LINK_EVENT_EXCESSIVE_ERRORS |
3572                                      ICE_AQ_LINK_EVENT_SIGNAL_DETECT |
3573                                      ICE_AQ_LINK_EVENT_AN_COMPLETED |
3574                                      ICE_AQ_LINK_EVENT_PORT_TX_SUSPENDED)),
3575                                      NULL);
3576         if (ret != ICE_SUCCESS)
3577                 PMD_DRV_LOG(WARNING, "Fail to set phy mask");
3578
3579         ice_get_init_link_status(dev);
3580
3581         ice_dev_set_link_up(dev);
3582
3583         /* Call get_link_info aq commond to enable/disable LSE */
3584         ice_link_update(dev, 0);
3585
3586         pf->adapter_stopped = false;
3587
3588         /* Set the max frame size to default value*/
3589         max_frame_size = pf->dev_data->dev_conf.rxmode.max_rx_pkt_len ?
3590                 pf->dev_data->dev_conf.rxmode.max_rx_pkt_len :
3591                 ICE_FRAME_SIZE_MAX;
3592
3593         /* Set the max frame size to HW*/
3594         ice_aq_set_mac_cfg(hw, max_frame_size, NULL);
3595
3596         return 0;
3597
3598         /* stop the started queues if failed to start all queues */
3599 rx_err:
3600         for (i = 0; i < nb_rxq; i++)
3601                 ice_rx_queue_stop(dev, i);
3602 tx_err:
3603         for (i = 0; i < nb_txq; i++)
3604                 ice_tx_queue_stop(dev, i);
3605
3606         return -EIO;
3607 }
3608
3609 static int
3610 ice_dev_reset(struct rte_eth_dev *dev)
3611 {
3612         int ret;
3613
3614         if (dev->data->sriov.active)
3615                 return -ENOTSUP;
3616
3617         ret = ice_dev_uninit(dev);
3618         if (ret) {
3619                 PMD_INIT_LOG(ERR, "failed to uninit device, status = %d", ret);
3620                 return -ENXIO;
3621         }
3622
3623         ret = ice_dev_init(dev);
3624         if (ret) {
3625                 PMD_INIT_LOG(ERR, "failed to init device, status = %d", ret);
3626                 return -ENXIO;
3627         }
3628
3629         return 0;
3630 }
3631
3632 static int
3633 ice_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info)
3634 {
3635         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3636         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3637         struct ice_vsi *vsi = pf->main_vsi;
3638         struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device);
3639         bool is_safe_mode = pf->adapter->is_safe_mode;
3640         u64 phy_type_low;
3641         u64 phy_type_high;
3642
3643         dev_info->min_rx_bufsize = ICE_BUF_SIZE_MIN;
3644         dev_info->max_rx_pktlen = ICE_FRAME_SIZE_MAX;
3645         dev_info->max_rx_queues = vsi->nb_qps;
3646         dev_info->max_tx_queues = vsi->nb_qps;
3647         dev_info->max_mac_addrs = vsi->max_macaddrs;
3648         dev_info->max_vfs = pci_dev->max_vfs;
3649         dev_info->max_mtu = dev_info->max_rx_pktlen - ICE_ETH_OVERHEAD;
3650         dev_info->min_mtu = RTE_ETHER_MIN_MTU;
3651
3652         dev_info->rx_offload_capa =
3653                 DEV_RX_OFFLOAD_VLAN_STRIP |
3654                 DEV_RX_OFFLOAD_JUMBO_FRAME |
3655                 DEV_RX_OFFLOAD_KEEP_CRC |
3656                 DEV_RX_OFFLOAD_SCATTER |
3657                 DEV_RX_OFFLOAD_VLAN_FILTER;
3658         dev_info->tx_offload_capa =
3659                 DEV_TX_OFFLOAD_VLAN_INSERT |
3660                 DEV_TX_OFFLOAD_TCP_TSO |
3661                 DEV_TX_OFFLOAD_MULTI_SEGS |
3662                 DEV_TX_OFFLOAD_MBUF_FAST_FREE;
3663         dev_info->flow_type_rss_offloads = 0;
3664
3665         if (!is_safe_mode) {
3666                 dev_info->rx_offload_capa |=
3667                         DEV_RX_OFFLOAD_IPV4_CKSUM |
3668                         DEV_RX_OFFLOAD_UDP_CKSUM |
3669                         DEV_RX_OFFLOAD_TCP_CKSUM |
3670                         DEV_RX_OFFLOAD_QINQ_STRIP |
3671                         DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM |
3672                         DEV_RX_OFFLOAD_VLAN_EXTEND |
3673                         DEV_RX_OFFLOAD_RSS_HASH;
3674                 dev_info->tx_offload_capa |=
3675                         DEV_TX_OFFLOAD_QINQ_INSERT |
3676                         DEV_TX_OFFLOAD_IPV4_CKSUM |
3677                         DEV_TX_OFFLOAD_UDP_CKSUM |
3678                         DEV_TX_OFFLOAD_TCP_CKSUM |
3679                         DEV_TX_OFFLOAD_SCTP_CKSUM |
3680                         DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM |
3681                         DEV_TX_OFFLOAD_OUTER_UDP_CKSUM;
3682                 dev_info->flow_type_rss_offloads |= ICE_RSS_OFFLOAD_ALL;
3683         }
3684
3685         dev_info->rx_queue_offload_capa = 0;
3686         dev_info->tx_queue_offload_capa = 0;
3687
3688         dev_info->reta_size = pf->hash_lut_size;
3689         dev_info->hash_key_size = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
3690
3691         dev_info->default_rxconf = (struct rte_eth_rxconf) {
3692                 .rx_thresh = {
3693                         .pthresh = ICE_DEFAULT_RX_PTHRESH,
3694                         .hthresh = ICE_DEFAULT_RX_HTHRESH,
3695                         .wthresh = ICE_DEFAULT_RX_WTHRESH,
3696                 },
3697                 .rx_free_thresh = ICE_DEFAULT_RX_FREE_THRESH,
3698                 .rx_drop_en = 0,
3699                 .offloads = 0,
3700         };
3701
3702         dev_info->default_txconf = (struct rte_eth_txconf) {
3703                 .tx_thresh = {
3704                         .pthresh = ICE_DEFAULT_TX_PTHRESH,
3705                         .hthresh = ICE_DEFAULT_TX_HTHRESH,
3706                         .wthresh = ICE_DEFAULT_TX_WTHRESH,
3707                 },
3708                 .tx_free_thresh = ICE_DEFAULT_TX_FREE_THRESH,
3709                 .tx_rs_thresh = ICE_DEFAULT_TX_RSBIT_THRESH,
3710                 .offloads = 0,
3711         };
3712
3713         dev_info->rx_desc_lim = (struct rte_eth_desc_lim) {
3714                 .nb_max = ICE_MAX_RING_DESC,
3715                 .nb_min = ICE_MIN_RING_DESC,
3716                 .nb_align = ICE_ALIGN_RING_DESC,
3717         };
3718
3719         dev_info->tx_desc_lim = (struct rte_eth_desc_lim) {
3720                 .nb_max = ICE_MAX_RING_DESC,
3721                 .nb_min = ICE_MIN_RING_DESC,
3722                 .nb_align = ICE_ALIGN_RING_DESC,
3723         };
3724
3725         dev_info->speed_capa = ETH_LINK_SPEED_10M |
3726                                ETH_LINK_SPEED_100M |
3727                                ETH_LINK_SPEED_1G |
3728                                ETH_LINK_SPEED_2_5G |
3729                                ETH_LINK_SPEED_5G |
3730                                ETH_LINK_SPEED_10G |
3731                                ETH_LINK_SPEED_20G |
3732                                ETH_LINK_SPEED_25G;
3733
3734         phy_type_low = hw->port_info->phy.phy_type_low;
3735         phy_type_high = hw->port_info->phy.phy_type_high;
3736
3737         if (ICE_PHY_TYPE_SUPPORT_50G(phy_type_low))
3738                 dev_info->speed_capa |= ETH_LINK_SPEED_50G;
3739
3740         if (ICE_PHY_TYPE_SUPPORT_100G_LOW(phy_type_low) ||
3741                         ICE_PHY_TYPE_SUPPORT_100G_HIGH(phy_type_high))
3742                 dev_info->speed_capa |= ETH_LINK_SPEED_100G;
3743
3744         dev_info->nb_rx_queues = dev->data->nb_rx_queues;
3745         dev_info->nb_tx_queues = dev->data->nb_tx_queues;
3746
3747         dev_info->default_rxportconf.burst_size = ICE_RX_MAX_BURST;
3748         dev_info->default_txportconf.burst_size = ICE_TX_MAX_BURST;
3749         dev_info->default_rxportconf.nb_queues = 1;
3750         dev_info->default_txportconf.nb_queues = 1;
3751         dev_info->default_rxportconf.ring_size = ICE_BUF_SIZE_MIN;
3752         dev_info->default_txportconf.ring_size = ICE_BUF_SIZE_MIN;
3753
3754         return 0;
3755 }
3756
3757 static inline int
3758 ice_atomic_read_link_status(struct rte_eth_dev *dev,
3759                             struct rte_eth_link *link)
3760 {
3761         struct rte_eth_link *dst = link;
3762         struct rte_eth_link *src = &dev->data->dev_link;
3763
3764         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
3765                                 *(uint64_t *)src) == 0)
3766                 return -1;
3767
3768         return 0;
3769 }
3770
3771 static inline int
3772 ice_atomic_write_link_status(struct rte_eth_dev *dev,
3773                              struct rte_eth_link *link)
3774 {
3775         struct rte_eth_link *dst = &dev->data->dev_link;
3776         struct rte_eth_link *src = link;
3777
3778         if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst,
3779                                 *(uint64_t *)src) == 0)
3780                 return -1;
3781
3782         return 0;
3783 }
3784
3785 static int
3786 ice_link_update(struct rte_eth_dev *dev, int wait_to_complete)
3787 {
3788 #define CHECK_INTERVAL 100  /* 100ms */
3789 #define MAX_REPEAT_TIME 10  /* 1s (10 * 100ms) in total */
3790         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3791         struct ice_link_status link_status;
3792         struct rte_eth_link link, old;
3793         int status;
3794         unsigned int rep_cnt = MAX_REPEAT_TIME;
3795         bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false;
3796
3797         memset(&link, 0, sizeof(link));
3798         memset(&old, 0, sizeof(old));
3799         memset(&link_status, 0, sizeof(link_status));
3800         ice_atomic_read_link_status(dev, &old);
3801
3802         do {
3803                 /* Get link status information from hardware */
3804                 status = ice_aq_get_link_info(hw->port_info, enable_lse,
3805                                               &link_status, NULL);
3806                 if (status != ICE_SUCCESS) {
3807                         link.link_speed = ETH_SPEED_NUM_100M;
3808                         link.link_duplex = ETH_LINK_FULL_DUPLEX;
3809                         PMD_DRV_LOG(ERR, "Failed to get link info");
3810                         goto out;
3811                 }
3812
3813                 link.link_status = link_status.link_info & ICE_AQ_LINK_UP;
3814                 if (!wait_to_complete || link.link_status)
3815                         break;
3816
3817                 rte_delay_ms(CHECK_INTERVAL);
3818         } while (--rep_cnt);
3819
3820         if (!link.link_status)
3821                 goto out;
3822
3823         /* Full-duplex operation at all supported speeds */
3824         link.link_duplex = ETH_LINK_FULL_DUPLEX;
3825
3826         /* Parse the link status */
3827         switch (link_status.link_speed) {
3828         case ICE_AQ_LINK_SPEED_10MB:
3829                 link.link_speed = ETH_SPEED_NUM_10M;
3830                 break;
3831         case ICE_AQ_LINK_SPEED_100MB:
3832                 link.link_speed = ETH_SPEED_NUM_100M;
3833                 break;
3834         case ICE_AQ_LINK_SPEED_1000MB:
3835                 link.link_speed = ETH_SPEED_NUM_1G;
3836                 break;
3837         case ICE_AQ_LINK_SPEED_2500MB:
3838                 link.link_speed = ETH_SPEED_NUM_2_5G;
3839                 break;
3840         case ICE_AQ_LINK_SPEED_5GB:
3841                 link.link_speed = ETH_SPEED_NUM_5G;
3842                 break;
3843         case ICE_AQ_LINK_SPEED_10GB:
3844                 link.link_speed = ETH_SPEED_NUM_10G;
3845                 break;
3846         case ICE_AQ_LINK_SPEED_20GB:
3847                 link.link_speed = ETH_SPEED_NUM_20G;
3848                 break;
3849         case ICE_AQ_LINK_SPEED_25GB:
3850                 link.link_speed = ETH_SPEED_NUM_25G;
3851                 break;
3852         case ICE_AQ_LINK_SPEED_40GB:
3853                 link.link_speed = ETH_SPEED_NUM_40G;
3854                 break;
3855         case ICE_AQ_LINK_SPEED_50GB:
3856                 link.link_speed = ETH_SPEED_NUM_50G;
3857                 break;
3858         case ICE_AQ_LINK_SPEED_100GB:
3859                 link.link_speed = ETH_SPEED_NUM_100G;
3860                 break;
3861         case ICE_AQ_LINK_SPEED_UNKNOWN:
3862                 PMD_DRV_LOG(ERR, "Unknown link speed");
3863                 link.link_speed = ETH_SPEED_NUM_UNKNOWN;
3864                 break;
3865         default:
3866                 PMD_DRV_LOG(ERR, "None link speed");
3867                 link.link_speed = ETH_SPEED_NUM_NONE;
3868                 break;
3869         }
3870
3871         link.link_autoneg = !(dev->data->dev_conf.link_speeds &
3872                               ETH_LINK_SPEED_FIXED);
3873
3874 out:
3875         ice_atomic_write_link_status(dev, &link);
3876         if (link.link_status == old.link_status)
3877                 return -1;
3878
3879         return 0;
3880 }
3881
3882 /* Force the physical link state by getting the current PHY capabilities from
3883  * hardware and setting the PHY config based on the determined capabilities. If
3884  * link changes, link event will be triggered because both the Enable Automatic
3885  * Link Update and LESM Enable bits are set when setting the PHY capabilities.
3886  */
3887 static enum ice_status
3888 ice_force_phys_link_state(struct ice_hw *hw, bool link_up)
3889 {
3890         struct ice_aqc_set_phy_cfg_data cfg = { 0 };
3891         struct ice_aqc_get_phy_caps_data *pcaps;
3892         struct ice_port_info *pi;
3893         enum ice_status status;
3894
3895         if (!hw || !hw->port_info)
3896                 return ICE_ERR_PARAM;
3897
3898         pi = hw->port_info;
3899
3900         pcaps = (struct ice_aqc_get_phy_caps_data *)
3901                 ice_malloc(hw, sizeof(*pcaps));
3902         if (!pcaps)
3903                 return ICE_ERR_NO_MEMORY;
3904
3905         status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_SW_CFG, pcaps,
3906                                      NULL);
3907         if (status)
3908                 goto out;
3909
3910         /* No change in link */
3911         if (link_up == !!(pcaps->caps & ICE_AQC_PHY_EN_LINK) &&
3912             link_up == !!(pi->phy.link_info.link_info & ICE_AQ_LINK_UP))
3913                 goto out;
3914
3915         cfg.phy_type_low = pcaps->phy_type_low;
3916         cfg.phy_type_high = pcaps->phy_type_high;
3917         cfg.caps = pcaps->caps | ICE_AQ_PHY_ENA_AUTO_LINK_UPDT;
3918         cfg.low_power_ctrl_an = pcaps->low_power_ctrl_an;
3919         cfg.eee_cap = pcaps->eee_cap;
3920         cfg.eeer_value = pcaps->eeer_value;
3921         cfg.link_fec_opt = pcaps->link_fec_options;
3922         if (link_up)
3923                 cfg.caps |= ICE_AQ_PHY_ENA_LINK;
3924         else
3925                 cfg.caps &= ~ICE_AQ_PHY_ENA_LINK;
3926
3927         status = ice_aq_set_phy_cfg(hw, pi, &cfg, NULL);
3928
3929 out:
3930         ice_free(hw, pcaps);
3931         return status;
3932 }
3933
3934 static int
3935 ice_dev_set_link_up(struct rte_eth_dev *dev)
3936 {
3937         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3938
3939         return ice_force_phys_link_state(hw, true);
3940 }
3941
3942 static int
3943 ice_dev_set_link_down(struct rte_eth_dev *dev)
3944 {
3945         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3946
3947         return ice_force_phys_link_state(hw, false);
3948 }
3949
3950 static int
3951 ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu)
3952 {
3953         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3954         struct rte_eth_dev_data *dev_data = pf->dev_data;
3955         uint32_t frame_size = mtu + ICE_ETH_OVERHEAD;
3956
3957         /* check if mtu is within the allowed range */
3958         if (mtu < RTE_ETHER_MIN_MTU || frame_size > ICE_FRAME_SIZE_MAX)
3959                 return -EINVAL;
3960
3961         /* mtu setting is forbidden if port is start */
3962         if (dev_data->dev_started) {
3963                 PMD_DRV_LOG(ERR,
3964                             "port %d must be stopped before configuration",
3965                             dev_data->port_id);
3966                 return -EBUSY;
3967         }
3968
3969         if (frame_size > RTE_ETHER_MAX_LEN)
3970                 dev_data->dev_conf.rxmode.offloads |=
3971                         DEV_RX_OFFLOAD_JUMBO_FRAME;
3972         else
3973                 dev_data->dev_conf.rxmode.offloads &=
3974                         ~DEV_RX_OFFLOAD_JUMBO_FRAME;
3975
3976         dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size;
3977
3978         return 0;
3979 }
3980
3981 static int ice_macaddr_set(struct rte_eth_dev *dev,
3982                            struct rte_ether_addr *mac_addr)
3983 {
3984         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
3985         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
3986         struct ice_vsi *vsi = pf->main_vsi;
3987         struct ice_mac_filter *f;
3988         uint8_t flags = 0;
3989         int ret;
3990
3991         if (!rte_is_valid_assigned_ether_addr(mac_addr)) {
3992                 PMD_DRV_LOG(ERR, "Tried to set invalid MAC address.");
3993                 return -EINVAL;
3994         }
3995
3996         TAILQ_FOREACH(f, &vsi->mac_list, next) {
3997                 if (rte_is_same_ether_addr(&pf->dev_addr, &f->mac_info.mac_addr))
3998                         break;
3999         }
4000
4001         if (!f) {
4002                 PMD_DRV_LOG(ERR, "Failed to find filter for default mac");
4003                 return -EIO;
4004         }
4005
4006         ret = ice_remove_mac_filter(vsi, &f->mac_info.mac_addr);
4007         if (ret != ICE_SUCCESS) {
4008                 PMD_DRV_LOG(ERR, "Failed to delete mac filter");
4009                 return -EIO;
4010         }
4011         ret = ice_add_mac_filter(vsi, mac_addr);
4012         if (ret != ICE_SUCCESS) {
4013                 PMD_DRV_LOG(ERR, "Failed to add mac filter");
4014                 return -EIO;
4015         }
4016         rte_ether_addr_copy(mac_addr, &pf->dev_addr);
4017
4018         flags = ICE_AQC_MAN_MAC_UPDATE_LAA_WOL;
4019         ret = ice_aq_manage_mac_write(hw, mac_addr->addr_bytes, flags, NULL);
4020         if (ret != ICE_SUCCESS)
4021                 PMD_DRV_LOG(ERR, "Failed to set manage mac");
4022
4023         return 0;
4024 }
4025
4026 /* Add a MAC address, and update filters */
4027 static int
4028 ice_macaddr_add(struct rte_eth_dev *dev,
4029                 struct rte_ether_addr *mac_addr,
4030                 __rte_unused uint32_t index,
4031                 __rte_unused uint32_t pool)
4032 {
4033         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4034         struct ice_vsi *vsi = pf->main_vsi;
4035         int ret;
4036
4037         ret = ice_add_mac_filter(vsi, mac_addr);
4038         if (ret != ICE_SUCCESS) {
4039                 PMD_DRV_LOG(ERR, "Failed to add MAC filter");
4040                 return -EINVAL;
4041         }
4042
4043         return ICE_SUCCESS;
4044 }
4045
4046 /* Remove a MAC address, and update filters */
4047 static void
4048 ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index)
4049 {
4050         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4051         struct ice_vsi *vsi = pf->main_vsi;
4052         struct rte_eth_dev_data *data = dev->data;
4053         struct rte_ether_addr *macaddr;
4054         int ret;
4055
4056         macaddr = &data->mac_addrs[index];
4057         ret = ice_remove_mac_filter(vsi, macaddr);
4058         if (ret) {
4059                 PMD_DRV_LOG(ERR, "Failed to remove MAC filter");
4060                 return;
4061         }
4062 }
4063
4064 static int
4065 ice_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on)
4066 {
4067         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4068         struct ice_vsi *vsi = pf->main_vsi;
4069         int ret;
4070
4071         PMD_INIT_FUNC_TRACE();
4072
4073         if (on) {
4074                 ret = ice_add_vlan_filter(vsi, vlan_id);
4075                 if (ret < 0) {
4076                         PMD_DRV_LOG(ERR, "Failed to add vlan filter");
4077                         return -EINVAL;
4078                 }
4079         } else {
4080                 ret = ice_remove_vlan_filter(vsi, vlan_id);
4081                 if (ret < 0) {
4082                         PMD_DRV_LOG(ERR, "Failed to remove vlan filter");
4083                         return -EINVAL;
4084                 }
4085         }
4086
4087         return 0;
4088 }
4089
4090 /* Configure vlan filter on or off */
4091 static int
4092 ice_vsi_config_vlan_filter(struct ice_vsi *vsi, bool on)
4093 {
4094         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
4095         struct ice_vsi_ctx ctxt;
4096         uint8_t sec_flags, sw_flags2;
4097         int ret = 0;
4098
4099         sec_flags = ICE_AQ_VSI_SEC_TX_VLAN_PRUNE_ENA <<
4100                     ICE_AQ_VSI_SEC_TX_PRUNE_ENA_S;
4101         sw_flags2 = ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA;
4102
4103         if (on) {
4104                 vsi->info.sec_flags |= sec_flags;
4105                 vsi->info.sw_flags2 |= sw_flags2;
4106         } else {
4107                 vsi->info.sec_flags &= ~sec_flags;
4108                 vsi->info.sw_flags2 &= ~sw_flags2;
4109         }
4110         vsi->info.sw_id = hw->port_info->sw_id;
4111         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
4112         ctxt.info.valid_sections =
4113                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
4114                                  ICE_AQ_VSI_PROP_SECURITY_VALID);
4115         ctxt.vsi_num = vsi->vsi_id;
4116
4117         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
4118         if (ret) {
4119                 PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan rx pruning",
4120                             on ? "enable" : "disable");
4121                 return -EINVAL;
4122         } else {
4123                 vsi->info.valid_sections |=
4124                         rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID |
4125                                          ICE_AQ_VSI_PROP_SECURITY_VALID);
4126         }
4127
4128         /* consist with other drivers, allow untagged packet when vlan filter on */
4129         if (on)
4130                 ret = ice_add_vlan_filter(vsi, 0);
4131         else
4132                 ret = ice_remove_vlan_filter(vsi, 0);
4133
4134         return 0;
4135 }
4136
4137 static int
4138 ice_vsi_config_vlan_stripping(struct ice_vsi *vsi, bool on)
4139 {
4140         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
4141         struct ice_vsi_ctx ctxt;
4142         uint8_t vlan_flags;
4143         int ret = 0;
4144
4145         /* Check if it has been already on or off */
4146         if (vsi->info.valid_sections &
4147                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID)) {
4148                 if (on) {
4149                         if ((vsi->info.vlan_flags &
4150                              ICE_AQ_VSI_VLAN_EMOD_M) ==
4151                             ICE_AQ_VSI_VLAN_EMOD_STR_BOTH)
4152                                 return 0; /* already on */
4153                 } else {
4154                         if ((vsi->info.vlan_flags &
4155                              ICE_AQ_VSI_VLAN_EMOD_M) ==
4156                             ICE_AQ_VSI_VLAN_EMOD_NOTHING)
4157                                 return 0; /* already off */
4158                 }
4159         }
4160
4161         if (on)
4162                 vlan_flags = ICE_AQ_VSI_VLAN_EMOD_STR_BOTH;
4163         else
4164                 vlan_flags = ICE_AQ_VSI_VLAN_EMOD_NOTHING;
4165         vsi->info.vlan_flags &= ~(ICE_AQ_VSI_VLAN_EMOD_M);
4166         vsi->info.vlan_flags |= vlan_flags;
4167         (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
4168         ctxt.info.valid_sections =
4169                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
4170         ctxt.vsi_num = vsi->vsi_id;
4171         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
4172         if (ret) {
4173                 PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan stripping",
4174                             on ? "enable" : "disable");
4175                 return -EINVAL;
4176         }
4177
4178         vsi->info.valid_sections |=
4179                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
4180
4181         return ret;
4182 }
4183
4184 static int
4185 ice_vlan_offload_set(struct rte_eth_dev *dev, int mask)
4186 {
4187         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4188         struct ice_vsi *vsi = pf->main_vsi;
4189         struct rte_eth_rxmode *rxmode;
4190
4191         rxmode = &dev->data->dev_conf.rxmode;
4192         if (mask & ETH_VLAN_FILTER_MASK) {
4193                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER)
4194                         ice_vsi_config_vlan_filter(vsi, true);
4195                 else
4196                         ice_vsi_config_vlan_filter(vsi, false);
4197         }
4198
4199         if (mask & ETH_VLAN_STRIP_MASK) {
4200                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP)
4201                         ice_vsi_config_vlan_stripping(vsi, true);
4202                 else
4203                         ice_vsi_config_vlan_stripping(vsi, false);
4204         }
4205
4206         if (mask & ETH_VLAN_EXTEND_MASK) {
4207                 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_EXTEND)
4208                         ice_vsi_config_double_vlan(vsi, true);
4209                 else
4210                         ice_vsi_config_double_vlan(vsi, false);
4211         }
4212
4213         return 0;
4214 }
4215
4216 static int
4217 ice_get_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
4218 {
4219         struct ice_pf *pf = ICE_VSI_TO_PF(vsi);
4220         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
4221         int ret;
4222
4223         if (!lut)
4224                 return -EINVAL;
4225
4226         if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
4227                 ret = ice_aq_get_rss_lut(hw, vsi->idx,
4228                         ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF, lut, lut_size);
4229                 if (ret) {
4230                         PMD_DRV_LOG(ERR, "Failed to get RSS lookup table");
4231                         return -EINVAL;
4232                 }
4233         } else {
4234                 uint64_t *lut_dw = (uint64_t *)lut;
4235                 uint16_t i, lut_size_dw = lut_size / 4;
4236
4237                 for (i = 0; i < lut_size_dw; i++)
4238                         lut_dw[i] = ICE_READ_REG(hw, PFQF_HLUT(i));
4239         }
4240
4241         return 0;
4242 }
4243
4244 static int
4245 ice_set_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size)
4246 {
4247         struct ice_pf *pf;
4248         struct ice_hw *hw;
4249         int ret;
4250
4251         if (!vsi || !lut)
4252                 return -EINVAL;
4253
4254         pf = ICE_VSI_TO_PF(vsi);
4255         hw = ICE_VSI_TO_HW(vsi);
4256
4257         if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) {
4258                 ret = ice_aq_set_rss_lut(hw, vsi->idx,
4259                         ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF, lut, lut_size);
4260                 if (ret) {
4261                         PMD_DRV_LOG(ERR, "Failed to set RSS lookup table");
4262                         return -EINVAL;
4263                 }
4264         } else {
4265                 uint64_t *lut_dw = (uint64_t *)lut;
4266                 uint16_t i, lut_size_dw = lut_size / 4;
4267
4268                 for (i = 0; i < lut_size_dw; i++)
4269                         ICE_WRITE_REG(hw, PFQF_HLUT(i), lut_dw[i]);
4270
4271                 ice_flush(hw);
4272         }
4273
4274         return 0;
4275 }
4276
4277 static int
4278 ice_rss_reta_update(struct rte_eth_dev *dev,
4279                     struct rte_eth_rss_reta_entry64 *reta_conf,
4280                     uint16_t reta_size)
4281 {
4282         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4283         uint16_t i, lut_size = pf->hash_lut_size;
4284         uint16_t idx, shift;
4285         uint8_t *lut;
4286         int ret;
4287
4288         if (reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_128 &&
4289             reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_512 &&
4290             reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_2K) {
4291                 PMD_DRV_LOG(ERR,
4292                             "The size of hash lookup table configured (%d)"
4293                             "doesn't match the number hardware can "
4294                             "supported (128, 512, 2048)",
4295                             reta_size);
4296                 return -EINVAL;
4297         }
4298
4299         /* It MUST use the current LUT size to get the RSS lookup table,
4300          * otherwise if will fail with -100 error code.
4301          */
4302         lut = rte_zmalloc(NULL,  RTE_MAX(reta_size, lut_size), 0);
4303         if (!lut) {
4304                 PMD_DRV_LOG(ERR, "No memory can be allocated");
4305                 return -ENOMEM;
4306         }
4307         ret = ice_get_rss_lut(pf->main_vsi, lut, lut_size);
4308         if (ret)
4309                 goto out;
4310
4311         for (i = 0; i < reta_size; i++) {
4312                 idx = i / RTE_RETA_GROUP_SIZE;
4313                 shift = i % RTE_RETA_GROUP_SIZE;
4314                 if (reta_conf[idx].mask & (1ULL << shift))
4315                         lut[i] = reta_conf[idx].reta[shift];
4316         }
4317         ret = ice_set_rss_lut(pf->main_vsi, lut, reta_size);
4318         if (ret == 0 && lut_size != reta_size) {
4319                 PMD_DRV_LOG(INFO,
4320                             "The size of hash lookup table is changed from (%d) to (%d)",
4321                             lut_size, reta_size);
4322                 pf->hash_lut_size = reta_size;
4323         }
4324
4325 out:
4326         rte_free(lut);
4327
4328         return ret;
4329 }
4330
4331 static int
4332 ice_rss_reta_query(struct rte_eth_dev *dev,
4333                    struct rte_eth_rss_reta_entry64 *reta_conf,
4334                    uint16_t reta_size)
4335 {
4336         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4337         uint16_t i, lut_size = pf->hash_lut_size;
4338         uint16_t idx, shift;
4339         uint8_t *lut;
4340         int ret;
4341
4342         if (reta_size != lut_size) {
4343                 PMD_DRV_LOG(ERR,
4344                             "The size of hash lookup table configured (%d)"
4345                             "doesn't match the number hardware can "
4346                             "supported (%d)",
4347                             reta_size, lut_size);
4348                 return -EINVAL;
4349         }
4350
4351         lut = rte_zmalloc(NULL, reta_size, 0);
4352         if (!lut) {
4353                 PMD_DRV_LOG(ERR, "No memory can be allocated");
4354                 return -ENOMEM;
4355         }
4356
4357         ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size);
4358         if (ret)
4359                 goto out;
4360
4361         for (i = 0; i < reta_size; i++) {
4362                 idx = i / RTE_RETA_GROUP_SIZE;
4363                 shift = i % RTE_RETA_GROUP_SIZE;
4364                 if (reta_conf[idx].mask & (1ULL << shift))
4365                         reta_conf[idx].reta[shift] = lut[i];
4366         }
4367
4368 out:
4369         rte_free(lut);
4370
4371         return ret;
4372 }
4373
4374 static int
4375 ice_set_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t key_len)
4376 {
4377         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
4378         int ret = 0;
4379
4380         if (!key || key_len == 0) {
4381                 PMD_DRV_LOG(DEBUG, "No key to be configured");
4382                 return 0;
4383         } else if (key_len != (VSIQF_HKEY_MAX_INDEX + 1) *
4384                    sizeof(uint32_t)) {
4385                 PMD_DRV_LOG(ERR, "Invalid key length %u", key_len);
4386                 return -EINVAL;
4387         }
4388
4389         struct ice_aqc_get_set_rss_keys *key_dw =
4390                 (struct ice_aqc_get_set_rss_keys *)key;
4391
4392         ret = ice_aq_set_rss_key(hw, vsi->idx, key_dw);
4393         if (ret) {
4394                 PMD_DRV_LOG(ERR, "Failed to configure RSS key via AQ");
4395                 ret = -EINVAL;
4396         }
4397
4398         return ret;
4399 }
4400
4401 static int
4402 ice_get_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t *key_len)
4403 {
4404         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
4405         int ret;
4406
4407         if (!key || !key_len)
4408                 return -EINVAL;
4409
4410         ret = ice_aq_get_rss_key
4411                 (hw, vsi->idx,
4412                  (struct ice_aqc_get_set_rss_keys *)key);
4413         if (ret) {
4414                 PMD_DRV_LOG(ERR, "Failed to get RSS key via AQ");
4415                 return -EINVAL;
4416         }
4417         *key_len = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t);
4418
4419         return 0;
4420 }
4421
4422 static int
4423 ice_rss_hash_update(struct rte_eth_dev *dev,
4424                     struct rte_eth_rss_conf *rss_conf)
4425 {
4426         enum ice_status status = ICE_SUCCESS;
4427         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4428         struct ice_vsi *vsi = pf->main_vsi;
4429
4430         /* set hash key */
4431         status = ice_set_rss_key(vsi, rss_conf->rss_key, rss_conf->rss_key_len);
4432         if (status)
4433                 return status;
4434
4435         if (rss_conf->rss_hf == 0)
4436                 return 0;
4437
4438         /* RSS hash configuration */
4439         ice_rss_hash_set(pf, rss_conf->rss_hf);
4440
4441         return 0;
4442 }
4443
4444 static int
4445 ice_rss_hash_conf_get(struct rte_eth_dev *dev,
4446                       struct rte_eth_rss_conf *rss_conf)
4447 {
4448         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4449         struct ice_vsi *vsi = pf->main_vsi;
4450
4451         ice_get_rss_key(vsi, rss_conf->rss_key,
4452                         &rss_conf->rss_key_len);
4453
4454         rss_conf->rss_hf = pf->rss_hf;
4455         return 0;
4456 }
4457
4458 static int
4459 ice_promisc_enable(struct rte_eth_dev *dev)
4460 {
4461         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4462         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4463         struct ice_vsi *vsi = pf->main_vsi;
4464         enum ice_status status;
4465         uint8_t pmask;
4466         int ret = 0;
4467
4468         pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
4469                 ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
4470
4471         status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
4472         switch (status) {
4473         case ICE_ERR_ALREADY_EXISTS:
4474                 PMD_DRV_LOG(DEBUG, "Promisc mode has already been enabled");
4475         case ICE_SUCCESS:
4476                 break;
4477         default:
4478                 PMD_DRV_LOG(ERR, "Failed to enable promisc, err=%d", status);
4479                 ret = -EAGAIN;
4480         }
4481
4482         return ret;
4483 }
4484
4485 static int
4486 ice_promisc_disable(struct rte_eth_dev *dev)
4487 {
4488         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4489         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4490         struct ice_vsi *vsi = pf->main_vsi;
4491         enum ice_status status;
4492         uint8_t pmask;
4493         int ret = 0;
4494
4495         pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX |
4496                 ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
4497
4498         status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
4499         if (status != ICE_SUCCESS) {
4500                 PMD_DRV_LOG(ERR, "Failed to clear promisc, err=%d", status);
4501                 ret = -EAGAIN;
4502         }
4503
4504         return ret;
4505 }
4506
4507 static int
4508 ice_allmulti_enable(struct rte_eth_dev *dev)
4509 {
4510         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4511         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4512         struct ice_vsi *vsi = pf->main_vsi;
4513         enum ice_status status;
4514         uint8_t pmask;
4515         int ret = 0;
4516
4517         pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
4518
4519         status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0);
4520
4521         switch (status) {
4522         case ICE_ERR_ALREADY_EXISTS:
4523                 PMD_DRV_LOG(DEBUG, "Allmulti has already been enabled");
4524         case ICE_SUCCESS:
4525                 break;
4526         default:
4527                 PMD_DRV_LOG(ERR, "Failed to enable allmulti, err=%d", status);
4528                 ret = -EAGAIN;
4529         }
4530
4531         return ret;
4532 }
4533
4534 static int
4535 ice_allmulti_disable(struct rte_eth_dev *dev)
4536 {
4537         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4538         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4539         struct ice_vsi *vsi = pf->main_vsi;
4540         enum ice_status status;
4541         uint8_t pmask;
4542         int ret = 0;
4543
4544         if (dev->data->promiscuous == 1)
4545                 return 0; /* must remain in all_multicast mode */
4546
4547         pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX;
4548
4549         status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0);
4550         if (status != ICE_SUCCESS) {
4551                 PMD_DRV_LOG(ERR, "Failed to clear allmulti, err=%d", status);
4552                 ret = -EAGAIN;
4553         }
4554
4555         return ret;
4556 }
4557
4558 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev,
4559                                     uint16_t queue_id)
4560 {
4561         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
4562         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
4563         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4564         uint32_t val;
4565         uint16_t msix_intr;
4566
4567         msix_intr = intr_handle->intr_vec[queue_id];
4568
4569         val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M |
4570               GLINT_DYN_CTL_ITR_INDX_M;
4571         val &= ~GLINT_DYN_CTL_WB_ON_ITR_M;
4572
4573         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), val);
4574         rte_intr_ack(&pci_dev->intr_handle);
4575
4576         return 0;
4577 }
4578
4579 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev,
4580                                      uint16_t queue_id)
4581 {
4582         struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev);
4583         struct rte_intr_handle *intr_handle = &pci_dev->intr_handle;
4584         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4585         uint16_t msix_intr;
4586
4587         msix_intr = intr_handle->intr_vec[queue_id];
4588
4589         ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), GLINT_DYN_CTL_WB_ON_ITR_M);
4590
4591         return 0;
4592 }
4593
4594 static int
4595 ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size)
4596 {
4597         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4598         u8 ver, patch;
4599         u16 build;
4600         int ret;
4601
4602         ver = hw->flash.orom.major;
4603         patch = hw->flash.orom.patch;
4604         build = hw->flash.orom.build;
4605
4606         ret = snprintf(fw_version, fw_size,
4607                         "%x.%02x 0x%08x %d.%d.%d",
4608                         hw->flash.nvm.major,
4609                         hw->flash.nvm.minor,
4610                         hw->flash.nvm.eetrack,
4611                         ver, build, patch);
4612
4613         /* add the size of '\0' */
4614         ret += 1;
4615         if (fw_size < (u32)ret)
4616                 return ret;
4617         else
4618                 return 0;
4619 }
4620
4621 static int
4622 ice_vsi_vlan_pvid_set(struct ice_vsi *vsi, struct ice_vsi_vlan_pvid_info *info)
4623 {
4624         struct ice_hw *hw;
4625         struct ice_vsi_ctx ctxt;
4626         uint8_t vlan_flags = 0;
4627         int ret;
4628
4629         if (!vsi || !info) {
4630                 PMD_DRV_LOG(ERR, "invalid parameters");
4631                 return -EINVAL;
4632         }
4633
4634         if (info->on) {
4635                 vsi->info.pvid = info->config.pvid;
4636                 /**
4637                  * If insert pvid is enabled, only tagged pkts are
4638                  * allowed to be sent out.
4639                  */
4640                 vlan_flags = ICE_AQ_VSI_PVLAN_INSERT_PVID |
4641                              ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
4642         } else {
4643                 vsi->info.pvid = 0;
4644                 if (info->config.reject.tagged == 0)
4645                         vlan_flags |= ICE_AQ_VSI_VLAN_MODE_TAGGED;
4646
4647                 if (info->config.reject.untagged == 0)
4648                         vlan_flags |= ICE_AQ_VSI_VLAN_MODE_UNTAGGED;
4649         }
4650         vsi->info.vlan_flags &= ~(ICE_AQ_VSI_PVLAN_INSERT_PVID |
4651                                   ICE_AQ_VSI_VLAN_MODE_M);
4652         vsi->info.vlan_flags |= vlan_flags;
4653         memset(&ctxt, 0, sizeof(ctxt));
4654         rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info));
4655         ctxt.info.valid_sections =
4656                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
4657         ctxt.vsi_num = vsi->vsi_id;
4658
4659         hw = ICE_VSI_TO_HW(vsi);
4660         ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL);
4661         if (ret != ICE_SUCCESS) {
4662                 PMD_DRV_LOG(ERR,
4663                             "update VSI for VLAN insert failed, err %d",
4664                             ret);
4665                 return -EINVAL;
4666         }
4667
4668         vsi->info.valid_sections |=
4669                 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID);
4670
4671         return ret;
4672 }
4673
4674 static int
4675 ice_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on)
4676 {
4677         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
4678         struct ice_vsi *vsi = pf->main_vsi;
4679         struct rte_eth_dev_data *data = pf->dev_data;
4680         struct ice_vsi_vlan_pvid_info info;
4681         int ret;
4682
4683         memset(&info, 0, sizeof(info));
4684         info.on = on;
4685         if (info.on) {
4686                 info.config.pvid = pvid;
4687         } else {
4688                 info.config.reject.tagged =
4689                         data->dev_conf.txmode.hw_vlan_reject_tagged;
4690                 info.config.reject.untagged =
4691                         data->dev_conf.txmode.hw_vlan_reject_untagged;
4692         }
4693
4694         ret = ice_vsi_vlan_pvid_set(vsi, &info);
4695         if (ret < 0) {
4696                 PMD_DRV_LOG(ERR, "Failed to set pvid.");
4697                 return -EINVAL;
4698         }
4699
4700         return 0;
4701 }
4702
4703 static int
4704 ice_get_eeprom_length(struct rte_eth_dev *dev)
4705 {
4706         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4707
4708         return hw->flash.flash_size;
4709 }
4710
4711 static int
4712 ice_get_eeprom(struct rte_eth_dev *dev,
4713                struct rte_dev_eeprom_info *eeprom)
4714 {
4715         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
4716         enum ice_status status = ICE_SUCCESS;
4717         uint8_t *data = eeprom->data;
4718
4719         eeprom->magic = hw->vendor_id | (hw->device_id << 16);
4720
4721         status = ice_acquire_nvm(hw, ICE_RES_READ);
4722         if (status) {
4723                 PMD_DRV_LOG(ERR, "acquire nvm failed.");
4724                 return -EIO;
4725         }
4726
4727         status = ice_read_flat_nvm(hw, eeprom->offset, &eeprom->length,
4728                                    data, false);
4729
4730         ice_release_nvm(hw);
4731
4732         if (status) {
4733                 PMD_DRV_LOG(ERR, "EEPROM read failed.");
4734                 return -EIO;
4735         }
4736
4737         return 0;
4738 }
4739
4740 static void
4741 ice_stat_update_32(struct ice_hw *hw,
4742                    uint32_t reg,
4743                    bool offset_loaded,
4744                    uint64_t *offset,
4745                    uint64_t *stat)
4746 {
4747         uint64_t new_data;
4748
4749         new_data = (uint64_t)ICE_READ_REG(hw, reg);
4750         if (!offset_loaded)
4751                 *offset = new_data;
4752
4753         if (new_data >= *offset)
4754                 *stat = (uint64_t)(new_data - *offset);
4755         else
4756                 *stat = (uint64_t)((new_data +
4757                                     ((uint64_t)1 << ICE_32_BIT_WIDTH))
4758                                    - *offset);
4759 }
4760
4761 static void
4762 ice_stat_update_40(struct ice_hw *hw,
4763                    uint32_t hireg,
4764                    uint32_t loreg,
4765                    bool offset_loaded,
4766                    uint64_t *offset,
4767                    uint64_t *stat)
4768 {
4769         uint64_t new_data;
4770
4771         new_data = (uint64_t)ICE_READ_REG(hw, loreg);
4772         new_data |= (uint64_t)(ICE_READ_REG(hw, hireg) & ICE_8_BIT_MASK) <<
4773                     ICE_32_BIT_WIDTH;
4774
4775         if (!offset_loaded)
4776                 *offset = new_data;
4777
4778         if (new_data >= *offset)
4779                 *stat = new_data - *offset;
4780         else
4781                 *stat = (uint64_t)((new_data +
4782                                     ((uint64_t)1 << ICE_40_BIT_WIDTH)) -
4783                                    *offset);
4784
4785         *stat &= ICE_40_BIT_MASK;
4786 }
4787
4788 /* Get all the statistics of a VSI */
4789 static void
4790 ice_update_vsi_stats(struct ice_vsi *vsi)
4791 {
4792         struct ice_eth_stats *oes = &vsi->eth_stats_offset;
4793         struct ice_eth_stats *nes = &vsi->eth_stats;
4794         struct ice_hw *hw = ICE_VSI_TO_HW(vsi);
4795         int idx = rte_le_to_cpu_16(vsi->vsi_id);
4796
4797         ice_stat_update_40(hw, GLV_GORCH(idx), GLV_GORCL(idx),
4798                            vsi->offset_loaded, &oes->rx_bytes,
4799                            &nes->rx_bytes);
4800         ice_stat_update_40(hw, GLV_UPRCH(idx), GLV_UPRCL(idx),
4801                            vsi->offset_loaded, &oes->rx_unicast,
4802                            &nes->rx_unicast);
4803         ice_stat_update_40(hw, GLV_MPRCH(idx), GLV_MPRCL(idx),
4804                            vsi->offset_loaded, &oes->rx_multicast,
4805                            &nes->rx_multicast);
4806         ice_stat_update_40(hw, GLV_BPRCH(idx), GLV_BPRCL(idx),
4807                            vsi->offset_loaded, &oes->rx_broadcast,
4808                            &nes->rx_broadcast);
4809         /* enlarge the limitation when rx_bytes overflowed */
4810         if (vsi->offset_loaded) {
4811                 if (ICE_RXTX_BYTES_LOW(vsi->old_rx_bytes) > nes->rx_bytes)
4812                         nes->rx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
4813                 nes->rx_bytes += ICE_RXTX_BYTES_HIGH(vsi->old_rx_bytes);
4814         }
4815         vsi->old_rx_bytes = nes->rx_bytes;
4816         /* exclude CRC bytes */
4817         nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast +
4818                           nes->rx_broadcast) * RTE_ETHER_CRC_LEN;
4819
4820         ice_stat_update_32(hw, GLV_RDPC(idx), vsi->offset_loaded,
4821                            &oes->rx_discards, &nes->rx_discards);
4822         /* GLV_REPC not supported */
4823         /* GLV_RMPC not supported */
4824         ice_stat_update_32(hw, GLSWID_RUPP(idx), vsi->offset_loaded,
4825                            &oes->rx_unknown_protocol,
4826                            &nes->rx_unknown_protocol);
4827         ice_stat_update_40(hw, GLV_GOTCH(idx), GLV_GOTCL(idx),
4828                            vsi->offset_loaded, &oes->tx_bytes,
4829                            &nes->tx_bytes);
4830         ice_stat_update_40(hw, GLV_UPTCH(idx), GLV_UPTCL(idx),
4831                            vsi->offset_loaded, &oes->tx_unicast,
4832                            &nes->tx_unicast);
4833         ice_stat_update_40(hw, GLV_MPTCH(idx), GLV_MPTCL(idx),
4834                            vsi->offset_loaded, &oes->tx_multicast,
4835                            &nes->tx_multicast);
4836         ice_stat_update_40(hw, GLV_BPTCH(idx), GLV_BPTCL(idx),
4837                            vsi->offset_loaded,  &oes->tx_broadcast,
4838                            &nes->tx_broadcast);
4839         /* GLV_TDPC not supported */
4840         ice_stat_update_32(hw, GLV_TEPC(idx), vsi->offset_loaded,
4841                            &oes->tx_errors, &nes->tx_errors);
4842         /* enlarge the limitation when tx_bytes overflowed */
4843         if (vsi->offset_loaded) {
4844                 if (ICE_RXTX_BYTES_LOW(vsi->old_tx_bytes) > nes->tx_bytes)
4845                         nes->tx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
4846                 nes->tx_bytes += ICE_RXTX_BYTES_HIGH(vsi->old_tx_bytes);
4847         }
4848         vsi->old_tx_bytes = nes->tx_bytes;
4849         vsi->offset_loaded = true;
4850
4851         PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats start **************",
4852                     vsi->vsi_id);
4853         PMD_DRV_LOG(DEBUG, "rx_bytes:            %"PRIu64"", nes->rx_bytes);
4854         PMD_DRV_LOG(DEBUG, "rx_unicast:          %"PRIu64"", nes->rx_unicast);
4855         PMD_DRV_LOG(DEBUG, "rx_multicast:        %"PRIu64"", nes->rx_multicast);
4856         PMD_DRV_LOG(DEBUG, "rx_broadcast:        %"PRIu64"", nes->rx_broadcast);
4857         PMD_DRV_LOG(DEBUG, "rx_discards:         %"PRIu64"", nes->rx_discards);
4858         PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"",
4859                     nes->rx_unknown_protocol);
4860         PMD_DRV_LOG(DEBUG, "tx_bytes:            %"PRIu64"", nes->tx_bytes);
4861         PMD_DRV_LOG(DEBUG, "tx_unicast:          %"PRIu64"", nes->tx_unicast);
4862         PMD_DRV_LOG(DEBUG, "tx_multicast:        %"PRIu64"", nes->tx_multicast);
4863         PMD_DRV_LOG(DEBUG, "tx_broadcast:        %"PRIu64"", nes->tx_broadcast);
4864         PMD_DRV_LOG(DEBUG, "tx_discards:         %"PRIu64"", nes->tx_discards);
4865         PMD_DRV_LOG(DEBUG, "tx_errors:           %"PRIu64"", nes->tx_errors);
4866         PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats end ****************",
4867                     vsi->vsi_id);
4868 }
4869
4870 static void
4871 ice_read_stats_registers(struct ice_pf *pf, struct ice_hw *hw)
4872 {
4873         struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
4874         struct ice_hw_port_stats *os = &pf->stats_offset; /* old stats */
4875
4876         /* Get statistics of struct ice_eth_stats */
4877         ice_stat_update_40(hw, GLPRT_GORCH(hw->port_info->lport),
4878                            GLPRT_GORCL(hw->port_info->lport),
4879                            pf->offset_loaded, &os->eth.rx_bytes,
4880                            &ns->eth.rx_bytes);
4881         ice_stat_update_40(hw, GLPRT_UPRCH(hw->port_info->lport),
4882                            GLPRT_UPRCL(hw->port_info->lport),
4883                            pf->offset_loaded, &os->eth.rx_unicast,
4884                            &ns->eth.rx_unicast);
4885         ice_stat_update_40(hw, GLPRT_MPRCH(hw->port_info->lport),
4886                            GLPRT_MPRCL(hw->port_info->lport),
4887                            pf->offset_loaded, &os->eth.rx_multicast,
4888                            &ns->eth.rx_multicast);
4889         ice_stat_update_40(hw, GLPRT_BPRCH(hw->port_info->lport),
4890                            GLPRT_BPRCL(hw->port_info->lport),
4891                            pf->offset_loaded, &os->eth.rx_broadcast,
4892                            &ns->eth.rx_broadcast);
4893         ice_stat_update_32(hw, PRTRPB_RDPC,
4894                            pf->offset_loaded, &os->eth.rx_discards,
4895                            &ns->eth.rx_discards);
4896         /* enlarge the limitation when rx_bytes overflowed */
4897         if (pf->offset_loaded) {
4898                 if (ICE_RXTX_BYTES_LOW(pf->old_rx_bytes) > ns->eth.rx_bytes)
4899                         ns->eth.rx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
4900                 ns->eth.rx_bytes += ICE_RXTX_BYTES_HIGH(pf->old_rx_bytes);
4901         }
4902         pf->old_rx_bytes = ns->eth.rx_bytes;
4903
4904         /* Workaround: CRC size should not be included in byte statistics,
4905          * so subtract RTE_ETHER_CRC_LEN from the byte counter for each rx
4906          * packet.
4907          */
4908         ns->eth.rx_bytes -= (ns->eth.rx_unicast + ns->eth.rx_multicast +
4909                              ns->eth.rx_broadcast) * RTE_ETHER_CRC_LEN;
4910
4911         /* GLPRT_REPC not supported */
4912         /* GLPRT_RMPC not supported */
4913         ice_stat_update_32(hw, GLSWID_RUPP(hw->port_info->lport),
4914                            pf->offset_loaded,
4915                            &os->eth.rx_unknown_protocol,
4916                            &ns->eth.rx_unknown_protocol);
4917         ice_stat_update_40(hw, GLPRT_GOTCH(hw->port_info->lport),
4918                            GLPRT_GOTCL(hw->port_info->lport),
4919                            pf->offset_loaded, &os->eth.tx_bytes,
4920                            &ns->eth.tx_bytes);
4921         ice_stat_update_40(hw, GLPRT_UPTCH(hw->port_info->lport),
4922                            GLPRT_UPTCL(hw->port_info->lport),
4923                            pf->offset_loaded, &os->eth.tx_unicast,
4924                            &ns->eth.tx_unicast);
4925         ice_stat_update_40(hw, GLPRT_MPTCH(hw->port_info->lport),
4926                            GLPRT_MPTCL(hw->port_info->lport),
4927                            pf->offset_loaded, &os->eth.tx_multicast,
4928                            &ns->eth.tx_multicast);
4929         ice_stat_update_40(hw, GLPRT_BPTCH(hw->port_info->lport),
4930                            GLPRT_BPTCL(hw->port_info->lport),
4931                            pf->offset_loaded, &os->eth.tx_broadcast,
4932                            &ns->eth.tx_broadcast);
4933         /* enlarge the limitation when tx_bytes overflowed */
4934         if (pf->offset_loaded) {
4935                 if (ICE_RXTX_BYTES_LOW(pf->old_tx_bytes) > ns->eth.tx_bytes)
4936                         ns->eth.tx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH;
4937                 ns->eth.tx_bytes += ICE_RXTX_BYTES_HIGH(pf->old_tx_bytes);
4938         }
4939         pf->old_tx_bytes = ns->eth.tx_bytes;
4940         ns->eth.tx_bytes -= (ns->eth.tx_unicast + ns->eth.tx_multicast +
4941                              ns->eth.tx_broadcast) * RTE_ETHER_CRC_LEN;
4942
4943         /* GLPRT_TEPC not supported */
4944
4945         /* additional port specific stats */
4946         ice_stat_update_32(hw, GLPRT_TDOLD(hw->port_info->lport),
4947                            pf->offset_loaded, &os->tx_dropped_link_down,
4948                            &ns->tx_dropped_link_down);
4949         ice_stat_update_32(hw, GLPRT_CRCERRS(hw->port_info->lport),
4950                            pf->offset_loaded, &os->crc_errors,
4951                            &ns->crc_errors);
4952         ice_stat_update_32(hw, GLPRT_ILLERRC(hw->port_info->lport),
4953                            pf->offset_loaded, &os->illegal_bytes,
4954                            &ns->illegal_bytes);
4955         /* GLPRT_ERRBC not supported */
4956         ice_stat_update_32(hw, GLPRT_MLFC(hw->port_info->lport),
4957                            pf->offset_loaded, &os->mac_local_faults,
4958                            &ns->mac_local_faults);
4959         ice_stat_update_32(hw, GLPRT_MRFC(hw->port_info->lport),
4960                            pf->offset_loaded, &os->mac_remote_faults,
4961                            &ns->mac_remote_faults);
4962
4963         ice_stat_update_32(hw, GLPRT_RLEC(hw->port_info->lport),
4964                            pf->offset_loaded, &os->rx_len_errors,
4965                            &ns->rx_len_errors);
4966
4967         ice_stat_update_32(hw, GLPRT_LXONRXC(hw->port_info->lport),
4968                            pf->offset_loaded, &os->link_xon_rx,
4969                            &ns->link_xon_rx);
4970         ice_stat_update_32(hw, GLPRT_LXOFFRXC(hw->port_info->lport),
4971                            pf->offset_loaded, &os->link_xoff_rx,
4972                            &ns->link_xoff_rx);
4973         ice_stat_update_32(hw, GLPRT_LXONTXC(hw->port_info->lport),
4974                            pf->offset_loaded, &os->link_xon_tx,
4975                            &ns->link_xon_tx);
4976         ice_stat_update_32(hw, GLPRT_LXOFFTXC(hw->port_info->lport),
4977                            pf->offset_loaded, &os->link_xoff_tx,
4978                            &ns->link_xoff_tx);
4979         ice_stat_update_40(hw, GLPRT_PRC64H(hw->port_info->lport),
4980                            GLPRT_PRC64L(hw->port_info->lport),
4981                            pf->offset_loaded, &os->rx_size_64,
4982                            &ns->rx_size_64);
4983         ice_stat_update_40(hw, GLPRT_PRC127H(hw->port_info->lport),
4984                            GLPRT_PRC127L(hw->port_info->lport),
4985                            pf->offset_loaded, &os->rx_size_127,
4986                            &ns->rx_size_127);
4987         ice_stat_update_40(hw, GLPRT_PRC255H(hw->port_info->lport),
4988                            GLPRT_PRC255L(hw->port_info->lport),
4989                            pf->offset_loaded, &os->rx_size_255,
4990                            &ns->rx_size_255);
4991         ice_stat_update_40(hw, GLPRT_PRC511H(hw->port_info->lport),
4992                            GLPRT_PRC511L(hw->port_info->lport),
4993                            pf->offset_loaded, &os->rx_size_511,
4994                            &ns->rx_size_511);
4995         ice_stat_update_40(hw, GLPRT_PRC1023H(hw->port_info->lport),
4996                            GLPRT_PRC1023L(hw->port_info->lport),
4997                            pf->offset_loaded, &os->rx_size_1023,
4998                            &ns->rx_size_1023);
4999         ice_stat_update_40(hw, GLPRT_PRC1522H(hw->port_info->lport),
5000                            GLPRT_PRC1522L(hw->port_info->lport),
5001                            pf->offset_loaded, &os->rx_size_1522,
5002                            &ns->rx_size_1522);
5003         ice_stat_update_40(hw, GLPRT_PRC9522H(hw->port_info->lport),
5004                            GLPRT_PRC9522L(hw->port_info->lport),
5005                            pf->offset_loaded, &os->rx_size_big,
5006                            &ns->rx_size_big);
5007         ice_stat_update_32(hw, GLPRT_RUC(hw->port_info->lport),
5008                            pf->offset_loaded, &os->rx_undersize,
5009                            &ns->rx_undersize);
5010         ice_stat_update_32(hw, GLPRT_RFC(hw->port_info->lport),
5011                            pf->offset_loaded, &os->rx_fragments,
5012                            &ns->rx_fragments);
5013         ice_stat_update_32(hw, GLPRT_ROC(hw->port_info->lport),
5014                            pf->offset_loaded, &os->rx_oversize,
5015                            &ns->rx_oversize);
5016         ice_stat_update_32(hw, GLPRT_RJC(hw->port_info->lport),
5017                            pf->offset_loaded, &os->rx_jabber,
5018                            &ns->rx_jabber);
5019         ice_stat_update_40(hw, GLPRT_PTC64H(hw->port_info->lport),
5020                            GLPRT_PTC64L(hw->port_info->lport),
5021                            pf->offset_loaded, &os->tx_size_64,
5022                            &ns->tx_size_64);
5023         ice_stat_update_40(hw, GLPRT_PTC127H(hw->port_info->lport),
5024                            GLPRT_PTC127L(hw->port_info->lport),
5025                            pf->offset_loaded, &os->tx_size_127,
5026                            &ns->tx_size_127);
5027         ice_stat_update_40(hw, GLPRT_PTC255H(hw->port_info->lport),
5028                            GLPRT_PTC255L(hw->port_info->lport),
5029                            pf->offset_loaded, &os->tx_size_255,
5030                            &ns->tx_size_255);
5031         ice_stat_update_40(hw, GLPRT_PTC511H(hw->port_info->lport),
5032                            GLPRT_PTC511L(hw->port_info->lport),
5033                            pf->offset_loaded, &os->tx_size_511,
5034                            &ns->tx_size_511);
5035         ice_stat_update_40(hw, GLPRT_PTC1023H(hw->port_info->lport),
5036                            GLPRT_PTC1023L(hw->port_info->lport),
5037                            pf->offset_loaded, &os->tx_size_1023,
5038                            &ns->tx_size_1023);
5039         ice_stat_update_40(hw, GLPRT_PTC1522H(hw->port_info->lport),
5040                            GLPRT_PTC1522L(hw->port_info->lport),
5041                            pf->offset_loaded, &os->tx_size_1522,
5042                            &ns->tx_size_1522);
5043         ice_stat_update_40(hw, GLPRT_PTC9522H(hw->port_info->lport),
5044                            GLPRT_PTC9522L(hw->port_info->lport),
5045                            pf->offset_loaded, &os->tx_size_big,
5046                            &ns->tx_size_big);
5047
5048         /* GLPRT_MSPDC not supported */
5049         /* GLPRT_XEC not supported */
5050
5051         pf->offset_loaded = true;
5052
5053         if (pf->main_vsi)
5054                 ice_update_vsi_stats(pf->main_vsi);
5055 }
5056
5057 /* Get all statistics of a port */
5058 static int
5059 ice_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats)
5060 {
5061         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
5062         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5063         struct ice_hw_port_stats *ns = &pf->stats; /* new stats */
5064
5065         /* call read registers - updates values, now write them to struct */
5066         ice_read_stats_registers(pf, hw);
5067
5068         stats->ipackets = pf->main_vsi->eth_stats.rx_unicast +
5069                           pf->main_vsi->eth_stats.rx_multicast +
5070                           pf->main_vsi->eth_stats.rx_broadcast -
5071                           pf->main_vsi->eth_stats.rx_discards;
5072         stats->opackets = ns->eth.tx_unicast +
5073                           ns->eth.tx_multicast +
5074                           ns->eth.tx_broadcast;
5075         stats->ibytes   = pf->main_vsi->eth_stats.rx_bytes;
5076         stats->obytes   = ns->eth.tx_bytes;
5077         stats->oerrors  = ns->eth.tx_errors +
5078                           pf->main_vsi->eth_stats.tx_errors;
5079
5080         /* Rx Errors */
5081         stats->imissed  = ns->eth.rx_discards +
5082                           pf->main_vsi->eth_stats.rx_discards;
5083         stats->ierrors  = ns->crc_errors +
5084                           ns->rx_undersize +
5085                           ns->rx_oversize + ns->rx_fragments + ns->rx_jabber;
5086
5087         PMD_DRV_LOG(DEBUG, "*************** PF stats start *****************");
5088         PMD_DRV_LOG(DEBUG, "rx_bytes:   %"PRIu64"", ns->eth.rx_bytes);
5089         PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", ns->eth.rx_unicast);
5090         PMD_DRV_LOG(DEBUG, "rx_multicast:%"PRIu64"", ns->eth.rx_multicast);
5091         PMD_DRV_LOG(DEBUG, "rx_broadcast:%"PRIu64"", ns->eth.rx_broadcast);
5092         PMD_DRV_LOG(DEBUG, "rx_discards:%"PRIu64"", ns->eth.rx_discards);
5093         PMD_DRV_LOG(DEBUG, "vsi rx_discards:%"PRIu64"",
5094                     pf->main_vsi->eth_stats.rx_discards);
5095         PMD_DRV_LOG(DEBUG, "rx_unknown_protocol:  %"PRIu64"",
5096                     ns->eth.rx_unknown_protocol);
5097         PMD_DRV_LOG(DEBUG, "tx_bytes:   %"PRIu64"", ns->eth.tx_bytes);
5098         PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", ns->eth.tx_unicast);
5099         PMD_DRV_LOG(DEBUG, "tx_multicast:%"PRIu64"", ns->eth.tx_multicast);
5100         PMD_DRV_LOG(DEBUG, "tx_broadcast:%"PRIu64"", ns->eth.tx_broadcast);
5101         PMD_DRV_LOG(DEBUG, "tx_discards:%"PRIu64"", ns->eth.tx_discards);
5102         PMD_DRV_LOG(DEBUG, "vsi tx_discards:%"PRIu64"",
5103                     pf->main_vsi->eth_stats.tx_discards);
5104         PMD_DRV_LOG(DEBUG, "tx_errors:          %"PRIu64"", ns->eth.tx_errors);
5105
5106         PMD_DRV_LOG(DEBUG, "tx_dropped_link_down:       %"PRIu64"",
5107                     ns->tx_dropped_link_down);
5108         PMD_DRV_LOG(DEBUG, "crc_errors: %"PRIu64"", ns->crc_errors);
5109         PMD_DRV_LOG(DEBUG, "illegal_bytes:      %"PRIu64"",
5110                     ns->illegal_bytes);
5111         PMD_DRV_LOG(DEBUG, "error_bytes:        %"PRIu64"", ns->error_bytes);
5112         PMD_DRV_LOG(DEBUG, "mac_local_faults:   %"PRIu64"",
5113                     ns->mac_local_faults);
5114         PMD_DRV_LOG(DEBUG, "mac_remote_faults:  %"PRIu64"",
5115                     ns->mac_remote_faults);
5116         PMD_DRV_LOG(DEBUG, "link_xon_rx:        %"PRIu64"", ns->link_xon_rx);
5117         PMD_DRV_LOG(DEBUG, "link_xoff_rx:       %"PRIu64"", ns->link_xoff_rx);
5118         PMD_DRV_LOG(DEBUG, "link_xon_tx:        %"PRIu64"", ns->link_xon_tx);
5119         PMD_DRV_LOG(DEBUG, "link_xoff_tx:       %"PRIu64"", ns->link_xoff_tx);
5120         PMD_DRV_LOG(DEBUG, "rx_size_64:         %"PRIu64"", ns->rx_size_64);
5121         PMD_DRV_LOG(DEBUG, "rx_size_127:        %"PRIu64"", ns->rx_size_127);
5122         PMD_DRV_LOG(DEBUG, "rx_size_255:        %"PRIu64"", ns->rx_size_255);
5123         PMD_DRV_LOG(DEBUG, "rx_size_511:        %"PRIu64"", ns->rx_size_511);
5124         PMD_DRV_LOG(DEBUG, "rx_size_1023:       %"PRIu64"", ns->rx_size_1023);
5125         PMD_DRV_LOG(DEBUG, "rx_size_1522:       %"PRIu64"", ns->rx_size_1522);
5126         PMD_DRV_LOG(DEBUG, "rx_size_big:        %"PRIu64"", ns->rx_size_big);
5127         PMD_DRV_LOG(DEBUG, "rx_undersize:       %"PRIu64"", ns->rx_undersize);
5128         PMD_DRV_LOG(DEBUG, "rx_fragments:       %"PRIu64"", ns->rx_fragments);
5129         PMD_DRV_LOG(DEBUG, "rx_oversize:        %"PRIu64"", ns->rx_oversize);
5130         PMD_DRV_LOG(DEBUG, "rx_jabber:          %"PRIu64"", ns->rx_jabber);
5131         PMD_DRV_LOG(DEBUG, "tx_size_64:         %"PRIu64"", ns->tx_size_64);
5132         PMD_DRV_LOG(DEBUG, "tx_size_127:        %"PRIu64"", ns->tx_size_127);
5133         PMD_DRV_LOG(DEBUG, "tx_size_255:        %"PRIu64"", ns->tx_size_255);
5134         PMD_DRV_LOG(DEBUG, "tx_size_511:        %"PRIu64"", ns->tx_size_511);
5135         PMD_DRV_LOG(DEBUG, "tx_size_1023:       %"PRIu64"", ns->tx_size_1023);
5136         PMD_DRV_LOG(DEBUG, "tx_size_1522:       %"PRIu64"", ns->tx_size_1522);
5137         PMD_DRV_LOG(DEBUG, "tx_size_big:        %"PRIu64"", ns->tx_size_big);
5138         PMD_DRV_LOG(DEBUG, "rx_len_errors:      %"PRIu64"", ns->rx_len_errors);
5139         PMD_DRV_LOG(DEBUG, "************* PF stats end ****************");
5140         return 0;
5141 }
5142
5143 /* Reset the statistics */
5144 static int
5145 ice_stats_reset(struct rte_eth_dev *dev)
5146 {
5147         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
5148         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5149
5150         /* Mark PF and VSI stats to update the offset, aka "reset" */
5151         pf->offset_loaded = false;
5152         if (pf->main_vsi)
5153                 pf->main_vsi->offset_loaded = false;
5154
5155         /* read the stats, reading current register values into offset */
5156         ice_read_stats_registers(pf, hw);
5157
5158         return 0;
5159 }
5160
5161 static uint32_t
5162 ice_xstats_calc_num(void)
5163 {
5164         uint32_t num;
5165
5166         num = ICE_NB_ETH_XSTATS + ICE_NB_HW_PORT_XSTATS;
5167
5168         return num;
5169 }
5170
5171 static int
5172 ice_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats,
5173                unsigned int n)
5174 {
5175         struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private);
5176         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5177         unsigned int i;
5178         unsigned int count;
5179         struct ice_hw_port_stats *hw_stats = &pf->stats;
5180
5181         count = ice_xstats_calc_num();
5182         if (n < count)
5183                 return count;
5184
5185         ice_read_stats_registers(pf, hw);
5186
5187         if (!xstats)
5188                 return 0;
5189
5190         count = 0;
5191
5192         /* Get stats from ice_eth_stats struct */
5193         for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
5194                 xstats[count].value =
5195                         *(uint64_t *)((char *)&hw_stats->eth +
5196                                       ice_stats_strings[i].offset);
5197                 xstats[count].id = count;
5198                 count++;
5199         }
5200
5201         /* Get individiual stats from ice_hw_port struct */
5202         for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
5203                 xstats[count].value =
5204                         *(uint64_t *)((char *)hw_stats +
5205                                       ice_hw_port_strings[i].offset);
5206                 xstats[count].id = count;
5207                 count++;
5208         }
5209
5210         return count;
5211 }
5212
5213 static int ice_xstats_get_names(__rte_unused struct rte_eth_dev *dev,
5214                                 struct rte_eth_xstat_name *xstats_names,
5215                                 __rte_unused unsigned int limit)
5216 {
5217         unsigned int count = 0;
5218         unsigned int i;
5219
5220         if (!xstats_names)
5221                 return ice_xstats_calc_num();
5222
5223         /* Note: limit checked in rte_eth_xstats_names() */
5224
5225         /* Get stats from ice_eth_stats struct */
5226         for (i = 0; i < ICE_NB_ETH_XSTATS; i++) {
5227                 strlcpy(xstats_names[count].name, ice_stats_strings[i].name,
5228                         sizeof(xstats_names[count].name));
5229                 count++;
5230         }
5231
5232         /* Get individiual stats from ice_hw_port struct */
5233         for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) {
5234                 strlcpy(xstats_names[count].name, ice_hw_port_strings[i].name,
5235                         sizeof(xstats_names[count].name));
5236                 count++;
5237         }
5238
5239         return count;
5240 }
5241
5242 static int
5243 ice_dev_filter_ctrl(struct rte_eth_dev *dev,
5244                      enum rte_filter_type filter_type,
5245                      enum rte_filter_op filter_op,
5246                      void *arg)
5247 {
5248         int ret = 0;
5249
5250         if (!dev)
5251                 return -EINVAL;
5252
5253         switch (filter_type) {
5254         case RTE_ETH_FILTER_GENERIC:
5255                 if (filter_op != RTE_ETH_FILTER_GET)
5256                         return -EINVAL;
5257                 *(const void **)arg = &ice_flow_ops;
5258                 break;
5259         default:
5260                 PMD_DRV_LOG(WARNING, "Filter type (%d) not supported",
5261                                         filter_type);
5262                 ret = -EINVAL;
5263                 break;
5264         }
5265
5266         return ret;
5267 }
5268
5269 /* Add UDP tunneling port */
5270 static int
5271 ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev,
5272                              struct rte_eth_udp_tunnel *udp_tunnel)
5273 {
5274         int ret = 0;
5275         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5276
5277         if (udp_tunnel == NULL)
5278                 return -EINVAL;
5279
5280         switch (udp_tunnel->prot_type) {
5281         case RTE_TUNNEL_TYPE_VXLAN:
5282                 ret = ice_create_tunnel(hw, TNL_VXLAN, udp_tunnel->udp_port);
5283                 break;
5284         default:
5285                 PMD_DRV_LOG(ERR, "Invalid tunnel type");
5286                 ret = -EINVAL;
5287                 break;
5288         }
5289
5290         return ret;
5291 }
5292
5293 /* Delete UDP tunneling port */
5294 static int
5295 ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev,
5296                              struct rte_eth_udp_tunnel *udp_tunnel)
5297 {
5298         int ret = 0;
5299         struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private);
5300
5301         if (udp_tunnel == NULL)
5302                 return -EINVAL;
5303
5304         switch (udp_tunnel->prot_type) {
5305         case RTE_TUNNEL_TYPE_VXLAN:
5306                 ret = ice_destroy_tunnel(hw, udp_tunnel->udp_port, 0);
5307                 break;
5308         default:
5309                 PMD_DRV_LOG(ERR, "Invalid tunnel type");
5310                 ret = -EINVAL;
5311                 break;
5312         }
5313
5314         return ret;
5315 }
5316
5317 static int
5318 ice_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
5319               struct rte_pci_device *pci_dev)
5320 {
5321         return rte_eth_dev_pci_generic_probe(pci_dev,
5322                                              sizeof(struct ice_adapter),
5323                                              ice_dev_init);
5324 }
5325
5326 static int
5327 ice_pci_remove(struct rte_pci_device *pci_dev)
5328 {
5329         return rte_eth_dev_pci_generic_remove(pci_dev, ice_dev_uninit);
5330 }
5331
5332 static struct rte_pci_driver rte_ice_pmd = {
5333         .id_table = pci_id_ice_map,
5334         .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC,
5335         .probe = ice_pci_probe,
5336         .remove = ice_pci_remove,
5337 };
5338
5339 /**
5340  * Driver initialization routine.
5341  * Invoked once at EAL init time.
5342  * Register itself as the [Poll Mode] Driver of PCI devices.
5343  */
5344 RTE_PMD_REGISTER_PCI(net_ice, rte_ice_pmd);
5345 RTE_PMD_REGISTER_PCI_TABLE(net_ice, pci_id_ice_map);
5346 RTE_PMD_REGISTER_KMOD_DEP(net_ice, "* igb_uio | uio_pci_generic | vfio-pci");
5347 RTE_PMD_REGISTER_PARAM_STRING(net_ice,
5348                               ICE_PROTO_XTR_ARG "=[queue:]<vlan|ipv4|ipv6|ipv6_flow|tcp|ip_offset>"
5349                               ICE_SAFE_MODE_SUPPORT_ARG "=<0|1>"
5350                               ICE_PIPELINE_MODE_SUPPORT_ARG "=<0|1>");
5351
5352 RTE_LOG_REGISTER(ice_logtype_init, pmd.net.ice.init, NOTICE);
5353 RTE_LOG_REGISTER(ice_logtype_driver, pmd.net.ice.driver, NOTICE);
5354 #ifdef RTE_LIBRTE_ICE_DEBUG_RX
5355 RTE_LOG_REGISTER(ice_logtype_rx, pmd.net.ice.rx, DEBUG);
5356 #endif
5357 #ifdef RTE_LIBRTE_ICE_DEBUG_TX
5358 RTE_LOG_REGISTER(ice_logtype_tx, pmd.net.ice.tx, DEBUG);
5359 #endif
5360 #ifdef RTE_LIBRTE_ICE_DEBUG_TX_FREE
5361 RTE_LOG_REGISTER(ice_logtype_tx_free, pmd.net.ice.tx_free, DEBUG);
5362 #endif