1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2018 Intel Corporation 3 */ 4 5 #include <rte_string_fns.h> 6 #include <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 <rte_tailq.h> 14 15 #include "eal_firmware.h" 16 17 #include "base/ice_sched.h" 18 #include "base/ice_flow.h" 19 #include "base/ice_dcb.h" 20 #include "base/ice_common.h" 21 22 #include "rte_pmd_ice.h" 23 #include "ice_ethdev.h" 24 #include "ice_rxtx.h" 25 #include "ice_generic_flow.h" 26 27 /* devargs */ 28 #define ICE_SAFE_MODE_SUPPORT_ARG "safe-mode-support" 29 #define ICE_PIPELINE_MODE_SUPPORT_ARG "pipeline-mode-support" 30 #define ICE_PROTO_XTR_ARG "proto_xtr" 31 #define ICE_HW_DEBUG_MASK_ARG "hw_debug_mask" 32 33 static const char * const ice_valid_args[] = { 34 ICE_SAFE_MODE_SUPPORT_ARG, 35 ICE_PIPELINE_MODE_SUPPORT_ARG, 36 ICE_PROTO_XTR_ARG, 37 ICE_HW_DEBUG_MASK_ARG, 38 NULL 39 }; 40 41 static const struct rte_mbuf_dynfield ice_proto_xtr_metadata_param = { 42 .name = "intel_pmd_dynfield_proto_xtr_metadata", 43 .size = sizeof(uint32_t), 44 .align = __alignof__(uint32_t), 45 .flags = 0, 46 }; 47 48 struct proto_xtr_ol_flag { 49 const struct rte_mbuf_dynflag param; 50 uint64_t *ol_flag; 51 bool required; 52 }; 53 54 static bool ice_proto_xtr_hw_support[PROTO_XTR_MAX]; 55 56 static struct proto_xtr_ol_flag ice_proto_xtr_ol_flag_params[] = { 57 [PROTO_XTR_VLAN] = { 58 .param = { .name = "intel_pmd_dynflag_proto_xtr_vlan" }, 59 .ol_flag = &rte_net_ice_dynflag_proto_xtr_vlan_mask }, 60 [PROTO_XTR_IPV4] = { 61 .param = { .name = "intel_pmd_dynflag_proto_xtr_ipv4" }, 62 .ol_flag = &rte_net_ice_dynflag_proto_xtr_ipv4_mask }, 63 [PROTO_XTR_IPV6] = { 64 .param = { .name = "intel_pmd_dynflag_proto_xtr_ipv6" }, 65 .ol_flag = &rte_net_ice_dynflag_proto_xtr_ipv6_mask }, 66 [PROTO_XTR_IPV6_FLOW] = { 67 .param = { .name = "intel_pmd_dynflag_proto_xtr_ipv6_flow" }, 68 .ol_flag = &rte_net_ice_dynflag_proto_xtr_ipv6_flow_mask }, 69 [PROTO_XTR_TCP] = { 70 .param = { .name = "intel_pmd_dynflag_proto_xtr_tcp" }, 71 .ol_flag = &rte_net_ice_dynflag_proto_xtr_tcp_mask }, 72 [PROTO_XTR_IP_OFFSET] = { 73 .param = { .name = "intel_pmd_dynflag_proto_xtr_ip_offset" }, 74 .ol_flag = &rte_net_ice_dynflag_proto_xtr_ip_offset_mask }, 75 }; 76 77 #define ICE_OS_DEFAULT_PKG_NAME "ICE OS Default Package" 78 #define ICE_COMMS_PKG_NAME "ICE COMMS Package" 79 #define ICE_MAX_RES_DESC_NUM 1024 80 81 static int ice_dev_configure(struct rte_eth_dev *dev); 82 static int ice_dev_start(struct rte_eth_dev *dev); 83 static int ice_dev_stop(struct rte_eth_dev *dev); 84 static int ice_dev_close(struct rte_eth_dev *dev); 85 static int ice_dev_reset(struct rte_eth_dev *dev); 86 static int ice_dev_info_get(struct rte_eth_dev *dev, 87 struct rte_eth_dev_info *dev_info); 88 static int ice_link_update(struct rte_eth_dev *dev, 89 int wait_to_complete); 90 static int ice_dev_set_link_up(struct rte_eth_dev *dev); 91 static int ice_dev_set_link_down(struct rte_eth_dev *dev); 92 93 static int ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu); 94 static int ice_vlan_offload_set(struct rte_eth_dev *dev, int mask); 95 static int ice_rss_reta_update(struct rte_eth_dev *dev, 96 struct rte_eth_rss_reta_entry64 *reta_conf, 97 uint16_t reta_size); 98 static int ice_rss_reta_query(struct rte_eth_dev *dev, 99 struct rte_eth_rss_reta_entry64 *reta_conf, 100 uint16_t reta_size); 101 static int ice_rss_hash_update(struct rte_eth_dev *dev, 102 struct rte_eth_rss_conf *rss_conf); 103 static int ice_rss_hash_conf_get(struct rte_eth_dev *dev, 104 struct rte_eth_rss_conf *rss_conf); 105 static int ice_promisc_enable(struct rte_eth_dev *dev); 106 static int ice_promisc_disable(struct rte_eth_dev *dev); 107 static int ice_allmulti_enable(struct rte_eth_dev *dev); 108 static int ice_allmulti_disable(struct rte_eth_dev *dev); 109 static int ice_vlan_filter_set(struct rte_eth_dev *dev, 110 uint16_t vlan_id, 111 int on); 112 static int ice_macaddr_set(struct rte_eth_dev *dev, 113 struct rte_ether_addr *mac_addr); 114 static int ice_macaddr_add(struct rte_eth_dev *dev, 115 struct rte_ether_addr *mac_addr, 116 __rte_unused uint32_t index, 117 uint32_t pool); 118 static void ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index); 119 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev, 120 uint16_t queue_id); 121 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev, 122 uint16_t queue_id); 123 static int ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version, 124 size_t fw_size); 125 static int ice_vlan_pvid_set(struct rte_eth_dev *dev, 126 uint16_t pvid, int on); 127 static int ice_get_eeprom_length(struct rte_eth_dev *dev); 128 static int ice_get_eeprom(struct rte_eth_dev *dev, 129 struct rte_dev_eeprom_info *eeprom); 130 static int ice_stats_get(struct rte_eth_dev *dev, 131 struct rte_eth_stats *stats); 132 static int ice_stats_reset(struct rte_eth_dev *dev); 133 static int ice_xstats_get(struct rte_eth_dev *dev, 134 struct rte_eth_xstat *xstats, unsigned int n); 135 static int ice_xstats_get_names(struct rte_eth_dev *dev, 136 struct rte_eth_xstat_name *xstats_names, 137 unsigned int limit); 138 static int ice_dev_flow_ops_get(struct rte_eth_dev *dev, 139 const struct rte_flow_ops **ops); 140 static int ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev, 141 struct rte_eth_udp_tunnel *udp_tunnel); 142 static int ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev, 143 struct rte_eth_udp_tunnel *udp_tunnel); 144 145 static const struct rte_pci_id pci_id_ice_map[] = { 146 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823L_BACKPLANE) }, 147 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823L_SFP) }, 148 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823L_10G_BASE_T) }, 149 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823L_1GBE) }, 150 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823L_QSFP) }, 151 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_BACKPLANE) }, 152 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_QSFP) }, 153 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810C_SFP) }, 154 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_BACKPLANE) }, 155 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_QSFP) }, 156 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E810_XXV_SFP) }, 157 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823C_BACKPLANE) }, 158 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823C_QSFP) }, 159 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823C_SFP) }, 160 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823C_10G_BASE_T) }, 161 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E823C_SGMII) }, 162 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822C_BACKPLANE) }, 163 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822C_QSFP) }, 164 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822C_SFP) }, 165 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822C_10G_BASE_T) }, 166 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822C_SGMII) }, 167 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822L_BACKPLANE) }, 168 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822L_SFP) }, 169 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822L_10G_BASE_T) }, 170 { RTE_PCI_DEVICE(ICE_INTEL_VENDOR_ID, ICE_DEV_ID_E822L_SGMII) }, 171 { .vendor_id = 0, /* sentinel */ }, 172 }; 173 174 static const struct eth_dev_ops ice_eth_dev_ops = { 175 .dev_configure = ice_dev_configure, 176 .dev_start = ice_dev_start, 177 .dev_stop = ice_dev_stop, 178 .dev_close = ice_dev_close, 179 .dev_reset = ice_dev_reset, 180 .dev_set_link_up = ice_dev_set_link_up, 181 .dev_set_link_down = ice_dev_set_link_down, 182 .rx_queue_start = ice_rx_queue_start, 183 .rx_queue_stop = ice_rx_queue_stop, 184 .tx_queue_start = ice_tx_queue_start, 185 .tx_queue_stop = ice_tx_queue_stop, 186 .rx_queue_setup = ice_rx_queue_setup, 187 .rx_queue_release = ice_rx_queue_release, 188 .tx_queue_setup = ice_tx_queue_setup, 189 .tx_queue_release = ice_tx_queue_release, 190 .dev_infos_get = ice_dev_info_get, 191 .dev_supported_ptypes_get = ice_dev_supported_ptypes_get, 192 .link_update = ice_link_update, 193 .mtu_set = ice_mtu_set, 194 .mac_addr_set = ice_macaddr_set, 195 .mac_addr_add = ice_macaddr_add, 196 .mac_addr_remove = ice_macaddr_remove, 197 .vlan_filter_set = ice_vlan_filter_set, 198 .vlan_offload_set = ice_vlan_offload_set, 199 .reta_update = ice_rss_reta_update, 200 .reta_query = ice_rss_reta_query, 201 .rss_hash_update = ice_rss_hash_update, 202 .rss_hash_conf_get = ice_rss_hash_conf_get, 203 .promiscuous_enable = ice_promisc_enable, 204 .promiscuous_disable = ice_promisc_disable, 205 .allmulticast_enable = ice_allmulti_enable, 206 .allmulticast_disable = ice_allmulti_disable, 207 .rx_queue_intr_enable = ice_rx_queue_intr_enable, 208 .rx_queue_intr_disable = ice_rx_queue_intr_disable, 209 .fw_version_get = ice_fw_version_get, 210 .vlan_pvid_set = ice_vlan_pvid_set, 211 .rxq_info_get = ice_rxq_info_get, 212 .txq_info_get = ice_txq_info_get, 213 .rx_burst_mode_get = ice_rx_burst_mode_get, 214 .tx_burst_mode_get = ice_tx_burst_mode_get, 215 .get_eeprom_length = ice_get_eeprom_length, 216 .get_eeprom = ice_get_eeprom, 217 .stats_get = ice_stats_get, 218 .stats_reset = ice_stats_reset, 219 .xstats_get = ice_xstats_get, 220 .xstats_get_names = ice_xstats_get_names, 221 .xstats_reset = ice_stats_reset, 222 .flow_ops_get = ice_dev_flow_ops_get, 223 .udp_tunnel_port_add = ice_dev_udp_tunnel_port_add, 224 .udp_tunnel_port_del = ice_dev_udp_tunnel_port_del, 225 .tx_done_cleanup = ice_tx_done_cleanup, 226 .get_monitor_addr = ice_get_monitor_addr, 227 }; 228 229 /* store statistics names and its offset in stats structure */ 230 struct ice_xstats_name_off { 231 char name[RTE_ETH_XSTATS_NAME_SIZE]; 232 unsigned int offset; 233 }; 234 235 static const struct ice_xstats_name_off ice_stats_strings[] = { 236 {"rx_unicast_packets", offsetof(struct ice_eth_stats, rx_unicast)}, 237 {"rx_multicast_packets", offsetof(struct ice_eth_stats, rx_multicast)}, 238 {"rx_broadcast_packets", offsetof(struct ice_eth_stats, rx_broadcast)}, 239 {"rx_dropped_packets", offsetof(struct ice_eth_stats, rx_discards)}, 240 {"rx_unknown_protocol_packets", offsetof(struct ice_eth_stats, 241 rx_unknown_protocol)}, 242 {"tx_unicast_packets", offsetof(struct ice_eth_stats, tx_unicast)}, 243 {"tx_multicast_packets", offsetof(struct ice_eth_stats, tx_multicast)}, 244 {"tx_broadcast_packets", offsetof(struct ice_eth_stats, tx_broadcast)}, 245 {"tx_dropped_packets", offsetof(struct ice_eth_stats, tx_discards)}, 246 }; 247 248 #define ICE_NB_ETH_XSTATS (sizeof(ice_stats_strings) / \ 249 sizeof(ice_stats_strings[0])) 250 251 static const struct ice_xstats_name_off ice_hw_port_strings[] = { 252 {"tx_link_down_dropped", offsetof(struct ice_hw_port_stats, 253 tx_dropped_link_down)}, 254 {"rx_crc_errors", offsetof(struct ice_hw_port_stats, crc_errors)}, 255 {"rx_illegal_byte_errors", offsetof(struct ice_hw_port_stats, 256 illegal_bytes)}, 257 {"rx_error_bytes", offsetof(struct ice_hw_port_stats, error_bytes)}, 258 {"mac_local_errors", offsetof(struct ice_hw_port_stats, 259 mac_local_faults)}, 260 {"mac_remote_errors", offsetof(struct ice_hw_port_stats, 261 mac_remote_faults)}, 262 {"rx_len_errors", offsetof(struct ice_hw_port_stats, 263 rx_len_errors)}, 264 {"tx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_tx)}, 265 {"rx_xon_packets", offsetof(struct ice_hw_port_stats, link_xon_rx)}, 266 {"tx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_tx)}, 267 {"rx_xoff_packets", offsetof(struct ice_hw_port_stats, link_xoff_rx)}, 268 {"rx_size_64_packets", offsetof(struct ice_hw_port_stats, rx_size_64)}, 269 {"rx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats, 270 rx_size_127)}, 271 {"rx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats, 272 rx_size_255)}, 273 {"rx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats, 274 rx_size_511)}, 275 {"rx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats, 276 rx_size_1023)}, 277 {"rx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats, 278 rx_size_1522)}, 279 {"rx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats, 280 rx_size_big)}, 281 {"rx_undersized_errors", offsetof(struct ice_hw_port_stats, 282 rx_undersize)}, 283 {"rx_oversize_errors", offsetof(struct ice_hw_port_stats, 284 rx_oversize)}, 285 {"rx_mac_short_pkt_dropped", offsetof(struct ice_hw_port_stats, 286 mac_short_pkt_dropped)}, 287 {"rx_fragmented_errors", offsetof(struct ice_hw_port_stats, 288 rx_fragments)}, 289 {"rx_jabber_errors", offsetof(struct ice_hw_port_stats, rx_jabber)}, 290 {"tx_size_64_packets", offsetof(struct ice_hw_port_stats, tx_size_64)}, 291 {"tx_size_65_to_127_packets", offsetof(struct ice_hw_port_stats, 292 tx_size_127)}, 293 {"tx_size_128_to_255_packets", offsetof(struct ice_hw_port_stats, 294 tx_size_255)}, 295 {"tx_size_256_to_511_packets", offsetof(struct ice_hw_port_stats, 296 tx_size_511)}, 297 {"tx_size_512_to_1023_packets", offsetof(struct ice_hw_port_stats, 298 tx_size_1023)}, 299 {"tx_size_1024_to_1522_packets", offsetof(struct ice_hw_port_stats, 300 tx_size_1522)}, 301 {"tx_size_1523_to_max_packets", offsetof(struct ice_hw_port_stats, 302 tx_size_big)}, 303 }; 304 305 #define ICE_NB_HW_PORT_XSTATS (sizeof(ice_hw_port_strings) / \ 306 sizeof(ice_hw_port_strings[0])) 307 308 static void 309 ice_init_controlq_parameter(struct ice_hw *hw) 310 { 311 /* fields for adminq */ 312 hw->adminq.num_rq_entries = ICE_ADMINQ_LEN; 313 hw->adminq.num_sq_entries = ICE_ADMINQ_LEN; 314 hw->adminq.rq_buf_size = ICE_ADMINQ_BUF_SZ; 315 hw->adminq.sq_buf_size = ICE_ADMINQ_BUF_SZ; 316 317 /* fields for mailboxq, DPDK used as PF host */ 318 hw->mailboxq.num_rq_entries = ICE_MAILBOXQ_LEN; 319 hw->mailboxq.num_sq_entries = ICE_MAILBOXQ_LEN; 320 hw->mailboxq.rq_buf_size = ICE_MAILBOXQ_BUF_SZ; 321 hw->mailboxq.sq_buf_size = ICE_MAILBOXQ_BUF_SZ; 322 } 323 324 static int 325 lookup_proto_xtr_type(const char *xtr_name) 326 { 327 static struct { 328 const char *name; 329 enum proto_xtr_type type; 330 } xtr_type_map[] = { 331 { "vlan", PROTO_XTR_VLAN }, 332 { "ipv4", PROTO_XTR_IPV4 }, 333 { "ipv6", PROTO_XTR_IPV6 }, 334 { "ipv6_flow", PROTO_XTR_IPV6_FLOW }, 335 { "tcp", PROTO_XTR_TCP }, 336 { "ip_offset", PROTO_XTR_IP_OFFSET }, 337 }; 338 uint32_t i; 339 340 for (i = 0; i < RTE_DIM(xtr_type_map); i++) { 341 if (strcmp(xtr_name, xtr_type_map[i].name) == 0) 342 return xtr_type_map[i].type; 343 } 344 345 return -1; 346 } 347 348 /* 349 * Parse elem, the elem could be single number/range or '(' ')' group 350 * 1) A single number elem, it's just a simple digit. e.g. 9 351 * 2) A single range elem, two digits with a '-' between. e.g. 2-6 352 * 3) A group elem, combines multiple 1) or 2) with '( )'. e.g (0,2-4,6) 353 * Within group elem, '-' used for a range separator; 354 * ',' used for a single number. 355 */ 356 static int 357 parse_queue_set(const char *input, int xtr_type, struct ice_devargs *devargs) 358 { 359 const char *str = input; 360 char *end = NULL; 361 uint32_t min, max; 362 uint32_t idx; 363 364 while (isblank(*str)) 365 str++; 366 367 if (!isdigit(*str) && *str != '(') 368 return -1; 369 370 /* process single number or single range of number */ 371 if (*str != '(') { 372 errno = 0; 373 idx = strtoul(str, &end, 10); 374 if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM) 375 return -1; 376 377 while (isblank(*end)) 378 end++; 379 380 min = idx; 381 max = idx; 382 383 /* process single <number>-<number> */ 384 if (*end == '-') { 385 end++; 386 while (isblank(*end)) 387 end++; 388 if (!isdigit(*end)) 389 return -1; 390 391 errno = 0; 392 idx = strtoul(end, &end, 10); 393 if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM) 394 return -1; 395 396 max = idx; 397 while (isblank(*end)) 398 end++; 399 } 400 401 if (*end != ':') 402 return -1; 403 404 for (idx = RTE_MIN(min, max); 405 idx <= RTE_MAX(min, max); idx++) 406 devargs->proto_xtr[idx] = xtr_type; 407 408 return 0; 409 } 410 411 /* process set within bracket */ 412 str++; 413 while (isblank(*str)) 414 str++; 415 if (*str == '\0') 416 return -1; 417 418 min = ICE_MAX_QUEUE_NUM; 419 do { 420 /* go ahead to the first digit */ 421 while (isblank(*str)) 422 str++; 423 if (!isdigit(*str)) 424 return -1; 425 426 /* get the digit value */ 427 errno = 0; 428 idx = strtoul(str, &end, 10); 429 if (errno || end == NULL || idx >= ICE_MAX_QUEUE_NUM) 430 return -1; 431 432 /* go ahead to separator '-',',' and ')' */ 433 while (isblank(*end)) 434 end++; 435 if (*end == '-') { 436 if (min == ICE_MAX_QUEUE_NUM) 437 min = idx; 438 else /* avoid continuous '-' */ 439 return -1; 440 } else if (*end == ',' || *end == ')') { 441 max = idx; 442 if (min == ICE_MAX_QUEUE_NUM) 443 min = idx; 444 445 for (idx = RTE_MIN(min, max); 446 idx <= RTE_MAX(min, max); idx++) 447 devargs->proto_xtr[idx] = xtr_type; 448 449 min = ICE_MAX_QUEUE_NUM; 450 } else { 451 return -1; 452 } 453 454 str = end + 1; 455 } while (*end != ')' && *end != '\0'); 456 457 return 0; 458 } 459 460 static int 461 parse_queue_proto_xtr(const char *queues, struct ice_devargs *devargs) 462 { 463 const char *queue_start; 464 uint32_t idx; 465 int xtr_type; 466 char xtr_name[32]; 467 468 while (isblank(*queues)) 469 queues++; 470 471 if (*queues != '[') { 472 xtr_type = lookup_proto_xtr_type(queues); 473 if (xtr_type < 0) 474 return -1; 475 476 devargs->proto_xtr_dflt = xtr_type; 477 478 return 0; 479 } 480 481 queues++; 482 do { 483 while (isblank(*queues)) 484 queues++; 485 if (*queues == '\0') 486 return -1; 487 488 queue_start = queues; 489 490 /* go across a complete bracket */ 491 if (*queue_start == '(') { 492 queues += strcspn(queues, ")"); 493 if (*queues != ')') 494 return -1; 495 } 496 497 /* scan the separator ':' */ 498 queues += strcspn(queues, ":"); 499 if (*queues++ != ':') 500 return -1; 501 while (isblank(*queues)) 502 queues++; 503 504 for (idx = 0; ; idx++) { 505 if (isblank(queues[idx]) || 506 queues[idx] == ',' || 507 queues[idx] == ']' || 508 queues[idx] == '\0') 509 break; 510 511 if (idx > sizeof(xtr_name) - 2) 512 return -1; 513 514 xtr_name[idx] = queues[idx]; 515 } 516 xtr_name[idx] = '\0'; 517 xtr_type = lookup_proto_xtr_type(xtr_name); 518 if (xtr_type < 0) 519 return -1; 520 521 queues += idx; 522 523 while (isblank(*queues) || *queues == ',' || *queues == ']') 524 queues++; 525 526 if (parse_queue_set(queue_start, xtr_type, devargs) < 0) 527 return -1; 528 } while (*queues != '\0'); 529 530 return 0; 531 } 532 533 static int 534 handle_proto_xtr_arg(__rte_unused const char *key, const char *value, 535 void *extra_args) 536 { 537 struct ice_devargs *devargs = extra_args; 538 539 if (value == NULL || extra_args == NULL) 540 return -EINVAL; 541 542 if (parse_queue_proto_xtr(value, devargs) < 0) { 543 PMD_DRV_LOG(ERR, 544 "The protocol extraction parameter is wrong : '%s'", 545 value); 546 return -1; 547 } 548 549 return 0; 550 } 551 552 static void 553 ice_check_proto_xtr_support(struct ice_hw *hw) 554 { 555 #define FLX_REG(val, fld, idx) \ 556 (((val) & GLFLXP_RXDID_FLX_WRD_##idx##_##fld##_M) >> \ 557 GLFLXP_RXDID_FLX_WRD_##idx##_##fld##_S) 558 static struct { 559 uint32_t rxdid; 560 uint8_t opcode; 561 uint8_t protid_0; 562 uint8_t protid_1; 563 } xtr_sets[] = { 564 [PROTO_XTR_VLAN] = { ICE_RXDID_COMMS_AUX_VLAN, 565 ICE_RX_OPC_EXTRACT, 566 ICE_PROT_EVLAN_O, ICE_PROT_VLAN_O}, 567 [PROTO_XTR_IPV4] = { ICE_RXDID_COMMS_AUX_IPV4, 568 ICE_RX_OPC_EXTRACT, 569 ICE_PROT_IPV4_OF_OR_S, 570 ICE_PROT_IPV4_OF_OR_S }, 571 [PROTO_XTR_IPV6] = { ICE_RXDID_COMMS_AUX_IPV6, 572 ICE_RX_OPC_EXTRACT, 573 ICE_PROT_IPV6_OF_OR_S, 574 ICE_PROT_IPV6_OF_OR_S }, 575 [PROTO_XTR_IPV6_FLOW] = { ICE_RXDID_COMMS_AUX_IPV6_FLOW, 576 ICE_RX_OPC_EXTRACT, 577 ICE_PROT_IPV6_OF_OR_S, 578 ICE_PROT_IPV6_OF_OR_S }, 579 [PROTO_XTR_TCP] = { ICE_RXDID_COMMS_AUX_TCP, 580 ICE_RX_OPC_EXTRACT, 581 ICE_PROT_TCP_IL, ICE_PROT_ID_INVAL }, 582 [PROTO_XTR_IP_OFFSET] = { ICE_RXDID_COMMS_AUX_IP_OFFSET, 583 ICE_RX_OPC_PROTID, 584 ICE_PROT_IPV4_OF_OR_S, 585 ICE_PROT_IPV6_OF_OR_S }, 586 }; 587 uint32_t i; 588 589 for (i = 0; i < RTE_DIM(xtr_sets); i++) { 590 uint32_t rxdid = xtr_sets[i].rxdid; 591 uint32_t v; 592 593 if (xtr_sets[i].protid_0 != ICE_PROT_ID_INVAL) { 594 v = ICE_READ_REG(hw, GLFLXP_RXDID_FLX_WRD_4(rxdid)); 595 596 if (FLX_REG(v, PROT_MDID, 4) == xtr_sets[i].protid_0 && 597 FLX_REG(v, RXDID_OPCODE, 4) == xtr_sets[i].opcode) 598 ice_proto_xtr_hw_support[i] = true; 599 } 600 601 if (xtr_sets[i].protid_1 != ICE_PROT_ID_INVAL) { 602 v = ICE_READ_REG(hw, GLFLXP_RXDID_FLX_WRD_5(rxdid)); 603 604 if (FLX_REG(v, PROT_MDID, 5) == xtr_sets[i].protid_1 && 605 FLX_REG(v, RXDID_OPCODE, 5) == xtr_sets[i].opcode) 606 ice_proto_xtr_hw_support[i] = true; 607 } 608 } 609 } 610 611 static int 612 ice_res_pool_init(struct ice_res_pool_info *pool, uint32_t base, 613 uint32_t num) 614 { 615 struct pool_entry *entry; 616 617 if (!pool || !num) 618 return -EINVAL; 619 620 entry = rte_zmalloc(NULL, sizeof(*entry), 0); 621 if (!entry) { 622 PMD_INIT_LOG(ERR, 623 "Failed to allocate memory for resource pool"); 624 return -ENOMEM; 625 } 626 627 /* queue heap initialize */ 628 pool->num_free = num; 629 pool->num_alloc = 0; 630 pool->base = base; 631 LIST_INIT(&pool->alloc_list); 632 LIST_INIT(&pool->free_list); 633 634 /* Initialize element */ 635 entry->base = 0; 636 entry->len = num; 637 638 LIST_INSERT_HEAD(&pool->free_list, entry, next); 639 return 0; 640 } 641 642 static int 643 ice_res_pool_alloc(struct ice_res_pool_info *pool, 644 uint16_t num) 645 { 646 struct pool_entry *entry, *valid_entry; 647 648 if (!pool || !num) { 649 PMD_INIT_LOG(ERR, "Invalid parameter"); 650 return -EINVAL; 651 } 652 653 if (pool->num_free < num) { 654 PMD_INIT_LOG(ERR, "No resource. ask:%u, available:%u", 655 num, pool->num_free); 656 return -ENOMEM; 657 } 658 659 valid_entry = NULL; 660 /* Lookup in free list and find most fit one */ 661 LIST_FOREACH(entry, &pool->free_list, next) { 662 if (entry->len >= num) { 663 /* Find best one */ 664 if (entry->len == num) { 665 valid_entry = entry; 666 break; 667 } 668 if (!valid_entry || 669 valid_entry->len > entry->len) 670 valid_entry = entry; 671 } 672 } 673 674 /* Not find one to satisfy the request, return */ 675 if (!valid_entry) { 676 PMD_INIT_LOG(ERR, "No valid entry found"); 677 return -ENOMEM; 678 } 679 /** 680 * The entry have equal queue number as requested, 681 * remove it from alloc_list. 682 */ 683 if (valid_entry->len == num) { 684 LIST_REMOVE(valid_entry, next); 685 } else { 686 /** 687 * The entry have more numbers than requested, 688 * create a new entry for alloc_list and minus its 689 * queue base and number in free_list. 690 */ 691 entry = rte_zmalloc(NULL, sizeof(*entry), 0); 692 if (!entry) { 693 PMD_INIT_LOG(ERR, 694 "Failed to allocate memory for " 695 "resource pool"); 696 return -ENOMEM; 697 } 698 entry->base = valid_entry->base; 699 entry->len = num; 700 valid_entry->base += num; 701 valid_entry->len -= num; 702 valid_entry = entry; 703 } 704 705 /* Insert it into alloc list, not sorted */ 706 LIST_INSERT_HEAD(&pool->alloc_list, valid_entry, next); 707 708 pool->num_free -= valid_entry->len; 709 pool->num_alloc += valid_entry->len; 710 711 return valid_entry->base + pool->base; 712 } 713 714 static void 715 ice_res_pool_destroy(struct ice_res_pool_info *pool) 716 { 717 struct pool_entry *entry, *next_entry; 718 719 if (!pool) 720 return; 721 722 for (entry = LIST_FIRST(&pool->alloc_list); 723 entry && (next_entry = LIST_NEXT(entry, next), 1); 724 entry = next_entry) { 725 LIST_REMOVE(entry, next); 726 rte_free(entry); 727 } 728 729 for (entry = LIST_FIRST(&pool->free_list); 730 entry && (next_entry = LIST_NEXT(entry, next), 1); 731 entry = next_entry) { 732 LIST_REMOVE(entry, next); 733 rte_free(entry); 734 } 735 736 pool->num_free = 0; 737 pool->num_alloc = 0; 738 pool->base = 0; 739 LIST_INIT(&pool->alloc_list); 740 LIST_INIT(&pool->free_list); 741 } 742 743 static void 744 ice_vsi_config_default_rss(struct ice_aqc_vsi_props *info) 745 { 746 /* Set VSI LUT selection */ 747 info->q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_VSI & 748 ICE_AQ_VSI_Q_OPT_RSS_LUT_M; 749 /* Set Hash scheme */ 750 info->q_opt_rss |= ICE_AQ_VSI_Q_OPT_RSS_TPLZ & 751 ICE_AQ_VSI_Q_OPT_RSS_HASH_M; 752 /* enable TC */ 753 info->q_opt_tc = ICE_AQ_VSI_Q_OPT_TC_OVR_M; 754 } 755 756 static enum ice_status 757 ice_vsi_config_tc_queue_mapping(struct ice_vsi *vsi, 758 struct ice_aqc_vsi_props *info, 759 uint8_t enabled_tcmap) 760 { 761 uint16_t bsf, qp_idx; 762 763 /* default tc 0 now. Multi-TC supporting need to be done later. 764 * Configure TC and queue mapping parameters, for enabled TC, 765 * allocate qpnum_per_tc queues to this traffic. 766 */ 767 if (enabled_tcmap != 0x01) { 768 PMD_INIT_LOG(ERR, "only TC0 is supported"); 769 return -ENOTSUP; 770 } 771 772 vsi->nb_qps = RTE_MIN(vsi->nb_qps, ICE_MAX_Q_PER_TC); 773 bsf = rte_bsf32(vsi->nb_qps); 774 /* Adjust the queue number to actual queues that can be applied */ 775 vsi->nb_qps = 0x1 << bsf; 776 777 qp_idx = 0; 778 /* Set tc and queue mapping with VSI */ 779 info->tc_mapping[0] = rte_cpu_to_le_16((qp_idx << 780 ICE_AQ_VSI_TC_Q_OFFSET_S) | 781 (bsf << ICE_AQ_VSI_TC_Q_NUM_S)); 782 783 /* Associate queue number with VSI */ 784 info->mapping_flags |= rte_cpu_to_le_16(ICE_AQ_VSI_Q_MAP_CONTIG); 785 info->q_mapping[0] = rte_cpu_to_le_16(vsi->base_queue); 786 info->q_mapping[1] = rte_cpu_to_le_16(vsi->nb_qps); 787 info->valid_sections |= 788 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_RXQ_MAP_VALID); 789 /* Set the info.ingress_table and info.egress_table 790 * for UP translate table. Now just set it to 1:1 map by default 791 * -- 0b 111 110 101 100 011 010 001 000 == 0xFAC688 792 */ 793 #define ICE_TC_QUEUE_TABLE_DFLT 0x00FAC688 794 info->ingress_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT); 795 info->egress_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT); 796 info->outer_up_table = rte_cpu_to_le_32(ICE_TC_QUEUE_TABLE_DFLT); 797 return 0; 798 } 799 800 static int 801 ice_init_mac_address(struct rte_eth_dev *dev) 802 { 803 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 804 805 if (!rte_is_unicast_ether_addr 806 ((struct rte_ether_addr *)hw->port_info[0].mac.lan_addr)) { 807 PMD_INIT_LOG(ERR, "Invalid MAC address"); 808 return -EINVAL; 809 } 810 811 rte_ether_addr_copy( 812 (struct rte_ether_addr *)hw->port_info[0].mac.lan_addr, 813 (struct rte_ether_addr *)hw->port_info[0].mac.perm_addr); 814 815 dev->data->mac_addrs = 816 rte_zmalloc(NULL, sizeof(struct rte_ether_addr) * ICE_NUM_MACADDR_MAX, 0); 817 if (!dev->data->mac_addrs) { 818 PMD_INIT_LOG(ERR, 819 "Failed to allocate memory to store mac address"); 820 return -ENOMEM; 821 } 822 /* store it to dev data */ 823 rte_ether_addr_copy( 824 (struct rte_ether_addr *)hw->port_info[0].mac.perm_addr, 825 &dev->data->mac_addrs[0]); 826 return 0; 827 } 828 829 /* Find out specific MAC filter */ 830 static struct ice_mac_filter * 831 ice_find_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *macaddr) 832 { 833 struct ice_mac_filter *f; 834 835 TAILQ_FOREACH(f, &vsi->mac_list, next) { 836 if (rte_is_same_ether_addr(macaddr, &f->mac_info.mac_addr)) 837 return f; 838 } 839 840 return NULL; 841 } 842 843 static int 844 ice_add_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *mac_addr) 845 { 846 struct ice_fltr_list_entry *m_list_itr = NULL; 847 struct ice_mac_filter *f; 848 struct LIST_HEAD_TYPE list_head; 849 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 850 int ret = 0; 851 852 /* If it's added and configured, return */ 853 f = ice_find_mac_filter(vsi, mac_addr); 854 if (f) { 855 PMD_DRV_LOG(INFO, "This MAC filter already exists."); 856 return 0; 857 } 858 859 INIT_LIST_HEAD(&list_head); 860 861 m_list_itr = (struct ice_fltr_list_entry *) 862 ice_malloc(hw, sizeof(*m_list_itr)); 863 if (!m_list_itr) { 864 ret = -ENOMEM; 865 goto DONE; 866 } 867 ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr, 868 mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA); 869 m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI; 870 m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI; 871 m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC; 872 m_list_itr->fltr_info.flag = ICE_FLTR_TX; 873 m_list_itr->fltr_info.vsi_handle = vsi->idx; 874 875 LIST_ADD(&m_list_itr->list_entry, &list_head); 876 877 /* Add the mac */ 878 ret = ice_add_mac(hw, &list_head); 879 if (ret != ICE_SUCCESS) { 880 PMD_DRV_LOG(ERR, "Failed to add MAC filter"); 881 ret = -EINVAL; 882 goto DONE; 883 } 884 /* Add the mac addr into mac list */ 885 f = rte_zmalloc(NULL, sizeof(*f), 0); 886 if (!f) { 887 PMD_DRV_LOG(ERR, "failed to allocate memory"); 888 ret = -ENOMEM; 889 goto DONE; 890 } 891 rte_ether_addr_copy(mac_addr, &f->mac_info.mac_addr); 892 TAILQ_INSERT_TAIL(&vsi->mac_list, f, next); 893 vsi->mac_num++; 894 895 ret = 0; 896 897 DONE: 898 rte_free(m_list_itr); 899 return ret; 900 } 901 902 static int 903 ice_remove_mac_filter(struct ice_vsi *vsi, struct rte_ether_addr *mac_addr) 904 { 905 struct ice_fltr_list_entry *m_list_itr = NULL; 906 struct ice_mac_filter *f; 907 struct LIST_HEAD_TYPE list_head; 908 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 909 int ret = 0; 910 911 /* Can't find it, return an error */ 912 f = ice_find_mac_filter(vsi, mac_addr); 913 if (!f) 914 return -EINVAL; 915 916 INIT_LIST_HEAD(&list_head); 917 918 m_list_itr = (struct ice_fltr_list_entry *) 919 ice_malloc(hw, sizeof(*m_list_itr)); 920 if (!m_list_itr) { 921 ret = -ENOMEM; 922 goto DONE; 923 } 924 ice_memcpy(m_list_itr->fltr_info.l_data.mac.mac_addr, 925 mac_addr, ETH_ALEN, ICE_NONDMA_TO_NONDMA); 926 m_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI; 927 m_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI; 928 m_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_MAC; 929 m_list_itr->fltr_info.flag = ICE_FLTR_TX; 930 m_list_itr->fltr_info.vsi_handle = vsi->idx; 931 932 LIST_ADD(&m_list_itr->list_entry, &list_head); 933 934 /* remove the mac filter */ 935 ret = ice_remove_mac(hw, &list_head); 936 if (ret != ICE_SUCCESS) { 937 PMD_DRV_LOG(ERR, "Failed to remove MAC filter"); 938 ret = -EINVAL; 939 goto DONE; 940 } 941 942 /* Remove the mac addr from mac list */ 943 TAILQ_REMOVE(&vsi->mac_list, f, next); 944 rte_free(f); 945 vsi->mac_num--; 946 947 ret = 0; 948 DONE: 949 rte_free(m_list_itr); 950 return ret; 951 } 952 953 /* Find out specific VLAN filter */ 954 static struct ice_vlan_filter * 955 ice_find_vlan_filter(struct ice_vsi *vsi, struct ice_vlan *vlan) 956 { 957 struct ice_vlan_filter *f; 958 959 TAILQ_FOREACH(f, &vsi->vlan_list, next) { 960 if (vlan->tpid == f->vlan_info.vlan.tpid && 961 vlan->vid == f->vlan_info.vlan.vid) 962 return f; 963 } 964 965 return NULL; 966 } 967 968 static int 969 ice_add_vlan_filter(struct ice_vsi *vsi, struct ice_vlan *vlan) 970 { 971 struct ice_fltr_list_entry *v_list_itr = NULL; 972 struct ice_vlan_filter *f; 973 struct LIST_HEAD_TYPE list_head; 974 struct ice_hw *hw; 975 int ret = 0; 976 977 if (!vsi || vlan->vid > RTE_ETHER_MAX_VLAN_ID) 978 return -EINVAL; 979 980 hw = ICE_VSI_TO_HW(vsi); 981 982 /* If it's added and configured, return. */ 983 f = ice_find_vlan_filter(vsi, vlan); 984 if (f) { 985 PMD_DRV_LOG(INFO, "This VLAN filter already exists."); 986 return 0; 987 } 988 989 if (!vsi->vlan_anti_spoof_on && !vsi->vlan_filter_on) 990 return 0; 991 992 INIT_LIST_HEAD(&list_head); 993 994 v_list_itr = (struct ice_fltr_list_entry *) 995 ice_malloc(hw, sizeof(*v_list_itr)); 996 if (!v_list_itr) { 997 ret = -ENOMEM; 998 goto DONE; 999 } 1000 v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan->vid; 1001 v_list_itr->fltr_info.l_data.vlan.tpid = vlan->tpid; 1002 v_list_itr->fltr_info.l_data.vlan.tpid_valid = true; 1003 v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI; 1004 v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI; 1005 v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN; 1006 v_list_itr->fltr_info.flag = ICE_FLTR_TX; 1007 v_list_itr->fltr_info.vsi_handle = vsi->idx; 1008 1009 LIST_ADD(&v_list_itr->list_entry, &list_head); 1010 1011 /* Add the vlan */ 1012 ret = ice_add_vlan(hw, &list_head); 1013 if (ret != ICE_SUCCESS) { 1014 PMD_DRV_LOG(ERR, "Failed to add VLAN filter"); 1015 ret = -EINVAL; 1016 goto DONE; 1017 } 1018 1019 /* Add vlan into vlan list */ 1020 f = rte_zmalloc(NULL, sizeof(*f), 0); 1021 if (!f) { 1022 PMD_DRV_LOG(ERR, "failed to allocate memory"); 1023 ret = -ENOMEM; 1024 goto DONE; 1025 } 1026 f->vlan_info.vlan.tpid = vlan->tpid; 1027 f->vlan_info.vlan.vid = vlan->vid; 1028 TAILQ_INSERT_TAIL(&vsi->vlan_list, f, next); 1029 vsi->vlan_num++; 1030 1031 ret = 0; 1032 1033 DONE: 1034 rte_free(v_list_itr); 1035 return ret; 1036 } 1037 1038 static int 1039 ice_remove_vlan_filter(struct ice_vsi *vsi, struct ice_vlan *vlan) 1040 { 1041 struct ice_fltr_list_entry *v_list_itr = NULL; 1042 struct ice_vlan_filter *f; 1043 struct LIST_HEAD_TYPE list_head; 1044 struct ice_hw *hw; 1045 int ret = 0; 1046 1047 if (!vsi || vlan->vid > RTE_ETHER_MAX_VLAN_ID) 1048 return -EINVAL; 1049 1050 hw = ICE_VSI_TO_HW(vsi); 1051 1052 /* Can't find it, return an error */ 1053 f = ice_find_vlan_filter(vsi, vlan); 1054 if (!f) 1055 return -EINVAL; 1056 1057 INIT_LIST_HEAD(&list_head); 1058 1059 v_list_itr = (struct ice_fltr_list_entry *) 1060 ice_malloc(hw, sizeof(*v_list_itr)); 1061 if (!v_list_itr) { 1062 ret = -ENOMEM; 1063 goto DONE; 1064 } 1065 1066 v_list_itr->fltr_info.l_data.vlan.vlan_id = vlan->vid; 1067 v_list_itr->fltr_info.l_data.vlan.tpid = vlan->tpid; 1068 v_list_itr->fltr_info.l_data.vlan.tpid_valid = true; 1069 v_list_itr->fltr_info.src_id = ICE_SRC_ID_VSI; 1070 v_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI; 1071 v_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_VLAN; 1072 v_list_itr->fltr_info.flag = ICE_FLTR_TX; 1073 v_list_itr->fltr_info.vsi_handle = vsi->idx; 1074 1075 LIST_ADD(&v_list_itr->list_entry, &list_head); 1076 1077 /* remove the vlan filter */ 1078 ret = ice_remove_vlan(hw, &list_head); 1079 if (ret != ICE_SUCCESS) { 1080 PMD_DRV_LOG(ERR, "Failed to remove VLAN filter"); 1081 ret = -EINVAL; 1082 goto DONE; 1083 } 1084 1085 /* Remove the vlan id from vlan list */ 1086 TAILQ_REMOVE(&vsi->vlan_list, f, next); 1087 rte_free(f); 1088 vsi->vlan_num--; 1089 1090 ret = 0; 1091 DONE: 1092 rte_free(v_list_itr); 1093 return ret; 1094 } 1095 1096 static int 1097 ice_remove_all_mac_vlan_filters(struct ice_vsi *vsi) 1098 { 1099 struct ice_mac_filter *m_f; 1100 struct ice_vlan_filter *v_f; 1101 void *temp; 1102 int ret = 0; 1103 1104 if (!vsi || !vsi->mac_num) 1105 return -EINVAL; 1106 1107 TAILQ_FOREACH_SAFE(m_f, &vsi->mac_list, next, temp) { 1108 ret = ice_remove_mac_filter(vsi, &m_f->mac_info.mac_addr); 1109 if (ret != ICE_SUCCESS) { 1110 ret = -EINVAL; 1111 goto DONE; 1112 } 1113 } 1114 1115 if (vsi->vlan_num == 0) 1116 return 0; 1117 1118 TAILQ_FOREACH_SAFE(v_f, &vsi->vlan_list, next, temp) { 1119 ret = ice_remove_vlan_filter(vsi, &v_f->vlan_info.vlan); 1120 if (ret != ICE_SUCCESS) { 1121 ret = -EINVAL; 1122 goto DONE; 1123 } 1124 } 1125 1126 DONE: 1127 return ret; 1128 } 1129 1130 /* Enable IRQ0 */ 1131 static void 1132 ice_pf_enable_irq0(struct ice_hw *hw) 1133 { 1134 /* reset the registers */ 1135 ICE_WRITE_REG(hw, PFINT_OICR_ENA, 0); 1136 ICE_READ_REG(hw, PFINT_OICR); 1137 1138 #ifdef ICE_LSE_SPT 1139 ICE_WRITE_REG(hw, PFINT_OICR_ENA, 1140 (uint32_t)(PFINT_OICR_ENA_INT_ENA_M & 1141 (~PFINT_OICR_LINK_STAT_CHANGE_M))); 1142 1143 ICE_WRITE_REG(hw, PFINT_OICR_CTL, 1144 (0 & PFINT_OICR_CTL_MSIX_INDX_M) | 1145 ((0 << PFINT_OICR_CTL_ITR_INDX_S) & 1146 PFINT_OICR_CTL_ITR_INDX_M) | 1147 PFINT_OICR_CTL_CAUSE_ENA_M); 1148 1149 ICE_WRITE_REG(hw, PFINT_FW_CTL, 1150 (0 & PFINT_FW_CTL_MSIX_INDX_M) | 1151 ((0 << PFINT_FW_CTL_ITR_INDX_S) & 1152 PFINT_FW_CTL_ITR_INDX_M) | 1153 PFINT_FW_CTL_CAUSE_ENA_M); 1154 #else 1155 ICE_WRITE_REG(hw, PFINT_OICR_ENA, PFINT_OICR_ENA_INT_ENA_M); 1156 #endif 1157 1158 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), 1159 GLINT_DYN_CTL_INTENA_M | 1160 GLINT_DYN_CTL_CLEARPBA_M | 1161 GLINT_DYN_CTL_ITR_INDX_M); 1162 1163 ice_flush(hw); 1164 } 1165 1166 /* Disable IRQ0 */ 1167 static void 1168 ice_pf_disable_irq0(struct ice_hw *hw) 1169 { 1170 /* Disable all interrupt types */ 1171 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M); 1172 ice_flush(hw); 1173 } 1174 1175 #ifdef ICE_LSE_SPT 1176 static void 1177 ice_handle_aq_msg(struct rte_eth_dev *dev) 1178 { 1179 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 1180 struct ice_ctl_q_info *cq = &hw->adminq; 1181 struct ice_rq_event_info event; 1182 uint16_t pending, opcode; 1183 int ret; 1184 1185 event.buf_len = ICE_AQ_MAX_BUF_LEN; 1186 event.msg_buf = rte_zmalloc(NULL, event.buf_len, 0); 1187 if (!event.msg_buf) { 1188 PMD_DRV_LOG(ERR, "Failed to allocate mem"); 1189 return; 1190 } 1191 1192 pending = 1; 1193 while (pending) { 1194 ret = ice_clean_rq_elem(hw, cq, &event, &pending); 1195 1196 if (ret != ICE_SUCCESS) { 1197 PMD_DRV_LOG(INFO, 1198 "Failed to read msg from AdminQ, " 1199 "adminq_err: %u", 1200 hw->adminq.sq_last_status); 1201 break; 1202 } 1203 opcode = rte_le_to_cpu_16(event.desc.opcode); 1204 1205 switch (opcode) { 1206 case ice_aqc_opc_get_link_status: 1207 ret = ice_link_update(dev, 0); 1208 if (!ret) 1209 rte_eth_dev_callback_process 1210 (dev, RTE_ETH_EVENT_INTR_LSC, NULL); 1211 break; 1212 default: 1213 PMD_DRV_LOG(DEBUG, "Request %u is not supported yet", 1214 opcode); 1215 break; 1216 } 1217 } 1218 rte_free(event.msg_buf); 1219 } 1220 #endif 1221 1222 /** 1223 * Interrupt handler triggered by NIC for handling 1224 * specific interrupt. 1225 * 1226 * @param handle 1227 * Pointer to interrupt handle. 1228 * @param param 1229 * The address of parameter (struct rte_eth_dev *) regsitered before. 1230 * 1231 * @return 1232 * void 1233 */ 1234 static void 1235 ice_interrupt_handler(void *param) 1236 { 1237 struct rte_eth_dev *dev = (struct rte_eth_dev *)param; 1238 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 1239 uint32_t oicr; 1240 uint32_t reg; 1241 uint8_t pf_num; 1242 uint8_t event; 1243 uint16_t queue; 1244 int ret; 1245 #ifdef ICE_LSE_SPT 1246 uint32_t int_fw_ctl; 1247 #endif 1248 1249 /* Disable interrupt */ 1250 ice_pf_disable_irq0(hw); 1251 1252 /* read out interrupt causes */ 1253 oicr = ICE_READ_REG(hw, PFINT_OICR); 1254 #ifdef ICE_LSE_SPT 1255 int_fw_ctl = ICE_READ_REG(hw, PFINT_FW_CTL); 1256 #endif 1257 1258 /* No interrupt event indicated */ 1259 if (!(oicr & PFINT_OICR_INTEVENT_M)) { 1260 PMD_DRV_LOG(INFO, "No interrupt event"); 1261 goto done; 1262 } 1263 1264 #ifdef ICE_LSE_SPT 1265 if (int_fw_ctl & PFINT_FW_CTL_INTEVENT_M) { 1266 PMD_DRV_LOG(INFO, "FW_CTL: link state change event"); 1267 ice_handle_aq_msg(dev); 1268 } 1269 #else 1270 if (oicr & PFINT_OICR_LINK_STAT_CHANGE_M) { 1271 PMD_DRV_LOG(INFO, "OICR: link state change event"); 1272 ret = ice_link_update(dev, 0); 1273 if (!ret) 1274 rte_eth_dev_callback_process 1275 (dev, RTE_ETH_EVENT_INTR_LSC, NULL); 1276 } 1277 #endif 1278 1279 if (oicr & PFINT_OICR_MAL_DETECT_M) { 1280 PMD_DRV_LOG(WARNING, "OICR: MDD event"); 1281 reg = ICE_READ_REG(hw, GL_MDET_TX_PQM); 1282 if (reg & GL_MDET_TX_PQM_VALID_M) { 1283 pf_num = (reg & GL_MDET_TX_PQM_PF_NUM_M) >> 1284 GL_MDET_TX_PQM_PF_NUM_S; 1285 event = (reg & GL_MDET_TX_PQM_MAL_TYPE_M) >> 1286 GL_MDET_TX_PQM_MAL_TYPE_S; 1287 queue = (reg & GL_MDET_TX_PQM_QNUM_M) >> 1288 GL_MDET_TX_PQM_QNUM_S; 1289 1290 PMD_DRV_LOG(WARNING, "Malicious Driver Detection event " 1291 "%d by PQM on TX queue %d PF# %d", 1292 event, queue, pf_num); 1293 } 1294 1295 reg = ICE_READ_REG(hw, GL_MDET_TX_TCLAN); 1296 if (reg & GL_MDET_TX_TCLAN_VALID_M) { 1297 pf_num = (reg & GL_MDET_TX_TCLAN_PF_NUM_M) >> 1298 GL_MDET_TX_TCLAN_PF_NUM_S; 1299 event = (reg & GL_MDET_TX_TCLAN_MAL_TYPE_M) >> 1300 GL_MDET_TX_TCLAN_MAL_TYPE_S; 1301 queue = (reg & GL_MDET_TX_TCLAN_QNUM_M) >> 1302 GL_MDET_TX_TCLAN_QNUM_S; 1303 1304 PMD_DRV_LOG(WARNING, "Malicious Driver Detection event " 1305 "%d by TCLAN on TX queue %d PF# %d", 1306 event, queue, pf_num); 1307 } 1308 } 1309 done: 1310 /* Enable interrupt */ 1311 ice_pf_enable_irq0(hw); 1312 rte_intr_ack(dev->intr_handle); 1313 } 1314 1315 static void 1316 ice_init_proto_xtr(struct rte_eth_dev *dev) 1317 { 1318 struct ice_adapter *ad = 1319 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private); 1320 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 1321 struct ice_hw *hw = ICE_PF_TO_HW(pf); 1322 const struct proto_xtr_ol_flag *ol_flag; 1323 bool proto_xtr_enable = false; 1324 int offset; 1325 uint16_t i; 1326 1327 pf->proto_xtr = rte_zmalloc(NULL, pf->lan_nb_qps, 0); 1328 if (unlikely(pf->proto_xtr == NULL)) { 1329 PMD_DRV_LOG(ERR, "No memory for setting up protocol extraction table"); 1330 return; 1331 } 1332 1333 for (i = 0; i < pf->lan_nb_qps; i++) { 1334 pf->proto_xtr[i] = ad->devargs.proto_xtr[i] != PROTO_XTR_NONE ? 1335 ad->devargs.proto_xtr[i] : 1336 ad->devargs.proto_xtr_dflt; 1337 1338 if (pf->proto_xtr[i] != PROTO_XTR_NONE) { 1339 uint8_t type = pf->proto_xtr[i]; 1340 1341 ice_proto_xtr_ol_flag_params[type].required = true; 1342 proto_xtr_enable = true; 1343 } 1344 } 1345 1346 if (likely(!proto_xtr_enable)) 1347 return; 1348 1349 ice_check_proto_xtr_support(hw); 1350 1351 offset = rte_mbuf_dynfield_register(&ice_proto_xtr_metadata_param); 1352 if (unlikely(offset == -1)) { 1353 PMD_DRV_LOG(ERR, 1354 "Protocol extraction metadata is disabled in mbuf with error %d", 1355 -rte_errno); 1356 return; 1357 } 1358 1359 PMD_DRV_LOG(DEBUG, 1360 "Protocol extraction metadata offset in mbuf is : %d", 1361 offset); 1362 rte_net_ice_dynfield_proto_xtr_metadata_offs = offset; 1363 1364 for (i = 0; i < RTE_DIM(ice_proto_xtr_ol_flag_params); i++) { 1365 ol_flag = &ice_proto_xtr_ol_flag_params[i]; 1366 1367 if (!ol_flag->required) 1368 continue; 1369 1370 if (!ice_proto_xtr_hw_support[i]) { 1371 PMD_DRV_LOG(ERR, 1372 "Protocol extraction type %u is not supported in hardware", 1373 i); 1374 rte_net_ice_dynfield_proto_xtr_metadata_offs = -1; 1375 break; 1376 } 1377 1378 offset = rte_mbuf_dynflag_register(&ol_flag->param); 1379 if (unlikely(offset == -1)) { 1380 PMD_DRV_LOG(ERR, 1381 "Protocol extraction offload '%s' failed to register with error %d", 1382 ol_flag->param.name, -rte_errno); 1383 1384 rte_net_ice_dynfield_proto_xtr_metadata_offs = -1; 1385 break; 1386 } 1387 1388 PMD_DRV_LOG(DEBUG, 1389 "Protocol extraction offload '%s' offset in mbuf is : %d", 1390 ol_flag->param.name, offset); 1391 *ol_flag->ol_flag = 1ULL << offset; 1392 } 1393 } 1394 1395 /* Initialize SW parameters of PF */ 1396 static int 1397 ice_pf_sw_init(struct rte_eth_dev *dev) 1398 { 1399 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 1400 struct ice_hw *hw = ICE_PF_TO_HW(pf); 1401 1402 pf->lan_nb_qp_max = 1403 (uint16_t)RTE_MIN(hw->func_caps.common_cap.num_txq, 1404 hw->func_caps.common_cap.num_rxq); 1405 1406 pf->lan_nb_qps = pf->lan_nb_qp_max; 1407 1408 ice_init_proto_xtr(dev); 1409 1410 if (hw->func_caps.fd_fltr_guar > 0 || 1411 hw->func_caps.fd_fltr_best_effort > 0) { 1412 pf->flags |= ICE_FLAG_FDIR; 1413 pf->fdir_nb_qps = ICE_DEFAULT_QP_NUM_FDIR; 1414 pf->lan_nb_qps = pf->lan_nb_qp_max - pf->fdir_nb_qps; 1415 } else { 1416 pf->fdir_nb_qps = 0; 1417 } 1418 pf->fdir_qp_offset = 0; 1419 1420 return 0; 1421 } 1422 1423 struct ice_vsi * 1424 ice_setup_vsi(struct ice_pf *pf, enum ice_vsi_type type) 1425 { 1426 struct ice_hw *hw = ICE_PF_TO_HW(pf); 1427 struct ice_vsi *vsi = NULL; 1428 struct ice_vsi_ctx vsi_ctx; 1429 int ret; 1430 struct rte_ether_addr broadcast = { 1431 .addr_bytes = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff} }; 1432 struct rte_ether_addr mac_addr; 1433 uint16_t max_txqs[ICE_MAX_TRAFFIC_CLASS] = { 0 }; 1434 uint8_t tc_bitmap = 0x1; 1435 uint16_t cfg; 1436 1437 /* hw->num_lports = 1 in NIC mode */ 1438 vsi = rte_zmalloc(NULL, sizeof(struct ice_vsi), 0); 1439 if (!vsi) 1440 return NULL; 1441 1442 vsi->idx = pf->next_vsi_idx; 1443 pf->next_vsi_idx++; 1444 vsi->type = type; 1445 vsi->adapter = ICE_PF_TO_ADAPTER(pf); 1446 vsi->max_macaddrs = ICE_NUM_MACADDR_MAX; 1447 vsi->vlan_anti_spoof_on = 0; 1448 vsi->vlan_filter_on = 1; 1449 TAILQ_INIT(&vsi->mac_list); 1450 TAILQ_INIT(&vsi->vlan_list); 1451 1452 /* Be sync with ETH_RSS_RETA_SIZE_x maximum value definition */ 1453 pf->hash_lut_size = hw->func_caps.common_cap.rss_table_size > 1454 ETH_RSS_RETA_SIZE_512 ? ETH_RSS_RETA_SIZE_512 : 1455 hw->func_caps.common_cap.rss_table_size; 1456 pf->flags |= ICE_FLAG_RSS_AQ_CAPABLE; 1457 1458 memset(&vsi_ctx, 0, sizeof(vsi_ctx)); 1459 switch (type) { 1460 case ICE_VSI_PF: 1461 vsi->nb_qps = pf->lan_nb_qps; 1462 vsi->base_queue = 1; 1463 ice_vsi_config_default_rss(&vsi_ctx.info); 1464 vsi_ctx.alloc_from_pool = true; 1465 vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF; 1466 /* switch_id is queried by get_switch_config aq, which is done 1467 * by ice_init_hw 1468 */ 1469 vsi_ctx.info.sw_id = hw->port_info->sw_id; 1470 vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA; 1471 /* Allow all untagged or tagged packets */ 1472 vsi_ctx.info.inner_vlan_flags = ICE_AQ_VSI_INNER_VLAN_TX_MODE_ALL; 1473 vsi_ctx.info.inner_vlan_flags |= ICE_AQ_VSI_INNER_VLAN_EMODE_NOTHING; 1474 vsi_ctx.info.q_opt_rss = ICE_AQ_VSI_Q_OPT_RSS_LUT_PF | 1475 ICE_AQ_VSI_Q_OPT_RSS_TPLZ; 1476 if (ice_is_dvm_ena(hw)) { 1477 vsi_ctx.info.outer_vlan_flags = 1478 (ICE_AQ_VSI_OUTER_VLAN_TX_MODE_ALL << 1479 ICE_AQ_VSI_OUTER_VLAN_TX_MODE_S) & 1480 ICE_AQ_VSI_OUTER_VLAN_TX_MODE_M; 1481 vsi_ctx.info.outer_vlan_flags |= 1482 (ICE_AQ_VSI_OUTER_TAG_VLAN_8100 << 1483 ICE_AQ_VSI_OUTER_TAG_TYPE_S) & 1484 ICE_AQ_VSI_OUTER_TAG_TYPE_M; 1485 } 1486 1487 /* FDIR */ 1488 cfg = ICE_AQ_VSI_PROP_SECURITY_VALID | 1489 ICE_AQ_VSI_PROP_FLOW_DIR_VALID; 1490 vsi_ctx.info.valid_sections |= rte_cpu_to_le_16(cfg); 1491 cfg = ICE_AQ_VSI_FD_ENABLE; 1492 vsi_ctx.info.fd_options = rte_cpu_to_le_16(cfg); 1493 vsi_ctx.info.max_fd_fltr_dedicated = 1494 rte_cpu_to_le_16(hw->func_caps.fd_fltr_guar); 1495 vsi_ctx.info.max_fd_fltr_shared = 1496 rte_cpu_to_le_16(hw->func_caps.fd_fltr_best_effort); 1497 1498 /* Enable VLAN/UP trip */ 1499 ret = ice_vsi_config_tc_queue_mapping(vsi, 1500 &vsi_ctx.info, 1501 ICE_DEFAULT_TCMAP); 1502 if (ret) { 1503 PMD_INIT_LOG(ERR, 1504 "tc queue mapping with vsi failed, " 1505 "err = %d", 1506 ret); 1507 goto fail_mem; 1508 } 1509 1510 break; 1511 case ICE_VSI_CTRL: 1512 vsi->nb_qps = pf->fdir_nb_qps; 1513 vsi->base_queue = ICE_FDIR_QUEUE_ID; 1514 vsi_ctx.alloc_from_pool = true; 1515 vsi_ctx.flags = ICE_AQ_VSI_TYPE_PF; 1516 1517 cfg = ICE_AQ_VSI_PROP_FLOW_DIR_VALID; 1518 vsi_ctx.info.valid_sections |= rte_cpu_to_le_16(cfg); 1519 cfg = ICE_AQ_VSI_FD_PROG_ENABLE; 1520 vsi_ctx.info.fd_options = rte_cpu_to_le_16(cfg); 1521 vsi_ctx.info.sw_id = hw->port_info->sw_id; 1522 vsi_ctx.info.sw_flags2 = ICE_AQ_VSI_SW_FLAG_LAN_ENA; 1523 ret = ice_vsi_config_tc_queue_mapping(vsi, 1524 &vsi_ctx.info, 1525 ICE_DEFAULT_TCMAP); 1526 if (ret) { 1527 PMD_INIT_LOG(ERR, 1528 "tc queue mapping with vsi failed, " 1529 "err = %d", 1530 ret); 1531 goto fail_mem; 1532 } 1533 break; 1534 default: 1535 /* for other types of VSI */ 1536 PMD_INIT_LOG(ERR, "other types of VSI not supported"); 1537 goto fail_mem; 1538 } 1539 1540 /* VF has MSIX interrupt in VF range, don't allocate here */ 1541 if (type == ICE_VSI_PF) { 1542 ret = ice_res_pool_alloc(&pf->msix_pool, 1543 RTE_MIN(vsi->nb_qps, 1544 RTE_MAX_RXTX_INTR_VEC_ID)); 1545 if (ret < 0) { 1546 PMD_INIT_LOG(ERR, "VSI MAIN %d get heap failed %d", 1547 vsi->vsi_id, ret); 1548 } 1549 vsi->msix_intr = ret; 1550 vsi->nb_msix = RTE_MIN(vsi->nb_qps, RTE_MAX_RXTX_INTR_VEC_ID); 1551 } else if (type == ICE_VSI_CTRL) { 1552 ret = ice_res_pool_alloc(&pf->msix_pool, 1); 1553 if (ret < 0) { 1554 PMD_DRV_LOG(ERR, "VSI %d get heap failed %d", 1555 vsi->vsi_id, ret); 1556 } 1557 vsi->msix_intr = ret; 1558 vsi->nb_msix = 1; 1559 } else { 1560 vsi->msix_intr = 0; 1561 vsi->nb_msix = 0; 1562 } 1563 ret = ice_add_vsi(hw, vsi->idx, &vsi_ctx, NULL); 1564 if (ret != ICE_SUCCESS) { 1565 PMD_INIT_LOG(ERR, "add vsi failed, err = %d", ret); 1566 goto fail_mem; 1567 } 1568 /* store vsi information is SW structure */ 1569 vsi->vsi_id = vsi_ctx.vsi_num; 1570 vsi->info = vsi_ctx.info; 1571 pf->vsis_allocated = vsi_ctx.vsis_allocd; 1572 pf->vsis_unallocated = vsi_ctx.vsis_unallocated; 1573 1574 if (type == ICE_VSI_PF) { 1575 /* MAC configuration */ 1576 rte_ether_addr_copy((struct rte_ether_addr *) 1577 hw->port_info->mac.perm_addr, 1578 &pf->dev_addr); 1579 1580 rte_ether_addr_copy(&pf->dev_addr, &mac_addr); 1581 ret = ice_add_mac_filter(vsi, &mac_addr); 1582 if (ret != ICE_SUCCESS) 1583 PMD_INIT_LOG(ERR, "Failed to add dflt MAC filter"); 1584 1585 rte_ether_addr_copy(&broadcast, &mac_addr); 1586 ret = ice_add_mac_filter(vsi, &mac_addr); 1587 if (ret != ICE_SUCCESS) 1588 PMD_INIT_LOG(ERR, "Failed to add MAC filter"); 1589 } 1590 1591 /* At the beginning, only TC0. */ 1592 /* What we need here is the maximam number of the TX queues. 1593 * Currently vsi->nb_qps means it. 1594 * Correct it if any change. 1595 */ 1596 max_txqs[0] = vsi->nb_qps; 1597 ret = ice_cfg_vsi_lan(hw->port_info, vsi->idx, 1598 tc_bitmap, max_txqs); 1599 if (ret != ICE_SUCCESS) 1600 PMD_INIT_LOG(ERR, "Failed to config vsi sched"); 1601 1602 return vsi; 1603 fail_mem: 1604 rte_free(vsi); 1605 pf->next_vsi_idx--; 1606 return NULL; 1607 } 1608 1609 static int 1610 ice_send_driver_ver(struct ice_hw *hw) 1611 { 1612 struct ice_driver_ver dv; 1613 1614 /* we don't have driver version use 0 for dummy */ 1615 dv.major_ver = 0; 1616 dv.minor_ver = 0; 1617 dv.build_ver = 0; 1618 dv.subbuild_ver = 0; 1619 strncpy((char *)dv.driver_string, "dpdk", sizeof(dv.driver_string)); 1620 1621 return ice_aq_send_driver_ver(hw, &dv, NULL); 1622 } 1623 1624 static int 1625 ice_pf_setup(struct ice_pf *pf) 1626 { 1627 struct ice_hw *hw = ICE_PF_TO_HW(pf); 1628 struct ice_vsi *vsi; 1629 uint16_t unused; 1630 1631 /* Clear all stats counters */ 1632 pf->offset_loaded = false; 1633 memset(&pf->stats, 0, sizeof(struct ice_hw_port_stats)); 1634 memset(&pf->stats_offset, 0, sizeof(struct ice_hw_port_stats)); 1635 memset(&pf->internal_stats, 0, sizeof(struct ice_eth_stats)); 1636 memset(&pf->internal_stats_offset, 0, sizeof(struct ice_eth_stats)); 1637 1638 /* force guaranteed filter pool for PF */ 1639 ice_alloc_fd_guar_item(hw, &unused, 1640 hw->func_caps.fd_fltr_guar); 1641 /* force shared filter pool for PF */ 1642 ice_alloc_fd_shrd_item(hw, &unused, 1643 hw->func_caps.fd_fltr_best_effort); 1644 1645 vsi = ice_setup_vsi(pf, ICE_VSI_PF); 1646 if (!vsi) { 1647 PMD_INIT_LOG(ERR, "Failed to add vsi for PF"); 1648 return -EINVAL; 1649 } 1650 1651 pf->main_vsi = vsi; 1652 1653 return 0; 1654 } 1655 1656 static enum ice_pkg_type 1657 ice_load_pkg_type(struct ice_hw *hw) 1658 { 1659 enum ice_pkg_type package_type; 1660 1661 /* store the activated package type (OS default or Comms) */ 1662 if (!strncmp((char *)hw->active_pkg_name, ICE_OS_DEFAULT_PKG_NAME, 1663 ICE_PKG_NAME_SIZE)) 1664 package_type = ICE_PKG_TYPE_OS_DEFAULT; 1665 else if (!strncmp((char *)hw->active_pkg_name, ICE_COMMS_PKG_NAME, 1666 ICE_PKG_NAME_SIZE)) 1667 package_type = ICE_PKG_TYPE_COMMS; 1668 else 1669 package_type = ICE_PKG_TYPE_UNKNOWN; 1670 1671 PMD_INIT_LOG(NOTICE, "Active package is: %d.%d.%d.%d, %s (%s VLAN mode)", 1672 hw->active_pkg_ver.major, hw->active_pkg_ver.minor, 1673 hw->active_pkg_ver.update, hw->active_pkg_ver.draft, 1674 hw->active_pkg_name, 1675 ice_is_dvm_ena(hw) ? "double" : "single"); 1676 1677 return package_type; 1678 } 1679 1680 int ice_load_pkg(struct ice_adapter *adapter, bool use_dsn, uint64_t dsn) 1681 { 1682 struct ice_hw *hw = &adapter->hw; 1683 char pkg_file[ICE_MAX_PKG_FILENAME_SIZE]; 1684 char opt_ddp_filename[ICE_MAX_PKG_FILENAME_SIZE]; 1685 void *buf; 1686 size_t bufsz; 1687 int err; 1688 1689 if (!use_dsn) 1690 goto no_dsn; 1691 1692 memset(opt_ddp_filename, 0, ICE_MAX_PKG_FILENAME_SIZE); 1693 snprintf(opt_ddp_filename, ICE_MAX_PKG_FILENAME_SIZE, 1694 "ice-%016" PRIx64 ".pkg", dsn); 1695 strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_UPDATES, 1696 ICE_MAX_PKG_FILENAME_SIZE); 1697 strcat(pkg_file, opt_ddp_filename); 1698 if (rte_firmware_read(pkg_file, &buf, &bufsz) == 0) 1699 goto load_fw; 1700 1701 strncpy(pkg_file, ICE_PKG_FILE_SEARCH_PATH_DEFAULT, 1702 ICE_MAX_PKG_FILENAME_SIZE); 1703 strcat(pkg_file, opt_ddp_filename); 1704 if (rte_firmware_read(pkg_file, &buf, &bufsz) == 0) 1705 goto load_fw; 1706 1707 no_dsn: 1708 strncpy(pkg_file, ICE_PKG_FILE_UPDATES, ICE_MAX_PKG_FILENAME_SIZE); 1709 if (rte_firmware_read(pkg_file, &buf, &bufsz) == 0) 1710 goto load_fw; 1711 1712 strncpy(pkg_file, ICE_PKG_FILE_DEFAULT, ICE_MAX_PKG_FILENAME_SIZE); 1713 if (rte_firmware_read(pkg_file, &buf, &bufsz) < 0) { 1714 PMD_INIT_LOG(ERR, "failed to search file path\n"); 1715 return -1; 1716 } 1717 1718 load_fw: 1719 PMD_INIT_LOG(DEBUG, "DDP package name: %s", pkg_file); 1720 1721 err = ice_copy_and_init_pkg(hw, buf, bufsz); 1722 if (err) { 1723 PMD_INIT_LOG(ERR, "ice_copy_and_init_hw failed: %d\n", err); 1724 goto out; 1725 } 1726 1727 /* store the loaded pkg type info */ 1728 adapter->active_pkg_type = ice_load_pkg_type(hw); 1729 1730 out: 1731 free(buf); 1732 return err; 1733 } 1734 1735 static void 1736 ice_base_queue_get(struct ice_pf *pf) 1737 { 1738 uint32_t reg; 1739 struct ice_hw *hw = ICE_PF_TO_HW(pf); 1740 1741 reg = ICE_READ_REG(hw, PFLAN_RX_QALLOC); 1742 if (reg & PFLAN_RX_QALLOC_VALID_M) { 1743 pf->base_queue = reg & PFLAN_RX_QALLOC_FIRSTQ_M; 1744 } else { 1745 PMD_INIT_LOG(WARNING, "Failed to get Rx base queue" 1746 " index"); 1747 } 1748 } 1749 1750 static int 1751 parse_bool(const char *key, const char *value, void *args) 1752 { 1753 int *i = (int *)args; 1754 char *end; 1755 int num; 1756 1757 num = strtoul(value, &end, 10); 1758 1759 if (num != 0 && num != 1) { 1760 PMD_DRV_LOG(WARNING, "invalid value:\"%s\" for key:\"%s\", " 1761 "value must be 0 or 1", 1762 value, key); 1763 return -1; 1764 } 1765 1766 *i = num; 1767 return 0; 1768 } 1769 1770 static int 1771 parse_u64(const char *key, const char *value, void *args) 1772 { 1773 u64 *num = (u64 *)args; 1774 u64 tmp; 1775 1776 errno = 0; 1777 tmp = strtoull(value, NULL, 16); 1778 if (errno) { 1779 PMD_DRV_LOG(WARNING, "%s: \"%s\" is not a valid u64", 1780 key, value); 1781 return -1; 1782 } 1783 1784 *num = tmp; 1785 1786 return 0; 1787 } 1788 1789 static int ice_parse_devargs(struct rte_eth_dev *dev) 1790 { 1791 struct ice_adapter *ad = 1792 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private); 1793 struct rte_devargs *devargs = dev->device->devargs; 1794 struct rte_kvargs *kvlist; 1795 int ret; 1796 1797 if (devargs == NULL) 1798 return 0; 1799 1800 kvlist = rte_kvargs_parse(devargs->args, ice_valid_args); 1801 if (kvlist == NULL) { 1802 PMD_INIT_LOG(ERR, "Invalid kvargs key\n"); 1803 return -EINVAL; 1804 } 1805 1806 ad->devargs.proto_xtr_dflt = PROTO_XTR_NONE; 1807 memset(ad->devargs.proto_xtr, PROTO_XTR_NONE, 1808 sizeof(ad->devargs.proto_xtr)); 1809 1810 ret = rte_kvargs_process(kvlist, ICE_PROTO_XTR_ARG, 1811 &handle_proto_xtr_arg, &ad->devargs); 1812 if (ret) 1813 goto bail; 1814 1815 ret = rte_kvargs_process(kvlist, ICE_SAFE_MODE_SUPPORT_ARG, 1816 &parse_bool, &ad->devargs.safe_mode_support); 1817 if (ret) 1818 goto bail; 1819 1820 ret = rte_kvargs_process(kvlist, ICE_PIPELINE_MODE_SUPPORT_ARG, 1821 &parse_bool, &ad->devargs.pipe_mode_support); 1822 if (ret) 1823 goto bail; 1824 1825 ret = rte_kvargs_process(kvlist, ICE_HW_DEBUG_MASK_ARG, 1826 &parse_u64, &ad->hw.debug_mask); 1827 if (ret) 1828 goto bail; 1829 1830 bail: 1831 rte_kvargs_free(kvlist); 1832 return ret; 1833 } 1834 1835 /* Forward LLDP packets to default VSI by set switch rules */ 1836 static int 1837 ice_vsi_config_sw_lldp(struct ice_vsi *vsi, bool on) 1838 { 1839 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 1840 struct ice_fltr_list_entry *s_list_itr = NULL; 1841 struct LIST_HEAD_TYPE list_head; 1842 int ret = 0; 1843 1844 INIT_LIST_HEAD(&list_head); 1845 1846 s_list_itr = (struct ice_fltr_list_entry *) 1847 ice_malloc(hw, sizeof(*s_list_itr)); 1848 if (!s_list_itr) 1849 return -ENOMEM; 1850 s_list_itr->fltr_info.lkup_type = ICE_SW_LKUP_ETHERTYPE; 1851 s_list_itr->fltr_info.vsi_handle = vsi->idx; 1852 s_list_itr->fltr_info.l_data.ethertype_mac.ethertype = 1853 RTE_ETHER_TYPE_LLDP; 1854 s_list_itr->fltr_info.fltr_act = ICE_FWD_TO_VSI; 1855 s_list_itr->fltr_info.flag = ICE_FLTR_RX; 1856 s_list_itr->fltr_info.src_id = ICE_SRC_ID_LPORT; 1857 LIST_ADD(&s_list_itr->list_entry, &list_head); 1858 if (on) 1859 ret = ice_add_eth_mac(hw, &list_head); 1860 else 1861 ret = ice_remove_eth_mac(hw, &list_head); 1862 1863 rte_free(s_list_itr); 1864 return ret; 1865 } 1866 1867 static enum ice_status 1868 ice_get_hw_res(struct ice_hw *hw, uint16_t res_type, 1869 uint16_t num, uint16_t desc_id, 1870 uint16_t *prof_buf, uint16_t *num_prof) 1871 { 1872 struct ice_aqc_res_elem *resp_buf; 1873 int ret; 1874 uint16_t buf_len; 1875 bool res_shared = 1; 1876 struct ice_aq_desc aq_desc; 1877 struct ice_sq_cd *cd = NULL; 1878 struct ice_aqc_get_allocd_res_desc *cmd = 1879 &aq_desc.params.get_res_desc; 1880 1881 buf_len = sizeof(*resp_buf) * num; 1882 resp_buf = ice_malloc(hw, buf_len); 1883 if (!resp_buf) 1884 return -ENOMEM; 1885 1886 ice_fill_dflt_direct_cmd_desc(&aq_desc, 1887 ice_aqc_opc_get_allocd_res_desc); 1888 1889 cmd->ops.cmd.res = CPU_TO_LE16(((res_type << ICE_AQC_RES_TYPE_S) & 1890 ICE_AQC_RES_TYPE_M) | (res_shared ? 1891 ICE_AQC_RES_TYPE_FLAG_SHARED : 0)); 1892 cmd->ops.cmd.first_desc = CPU_TO_LE16(desc_id); 1893 1894 ret = ice_aq_send_cmd(hw, &aq_desc, resp_buf, buf_len, cd); 1895 if (!ret) 1896 *num_prof = LE16_TO_CPU(cmd->ops.resp.num_desc); 1897 else 1898 goto exit; 1899 1900 ice_memcpy(prof_buf, resp_buf, sizeof(*resp_buf) * 1901 (*num_prof), ICE_NONDMA_TO_NONDMA); 1902 1903 exit: 1904 rte_free(resp_buf); 1905 return ret; 1906 } 1907 static int 1908 ice_cleanup_resource(struct ice_hw *hw, uint16_t res_type) 1909 { 1910 int ret; 1911 uint16_t prof_id; 1912 uint16_t prof_buf[ICE_MAX_RES_DESC_NUM]; 1913 uint16_t first_desc = 1; 1914 uint16_t num_prof = 0; 1915 1916 ret = ice_get_hw_res(hw, res_type, ICE_MAX_RES_DESC_NUM, 1917 first_desc, prof_buf, &num_prof); 1918 if (ret) { 1919 PMD_INIT_LOG(ERR, "Failed to get fxp resource"); 1920 return ret; 1921 } 1922 1923 for (prof_id = 0; prof_id < num_prof; prof_id++) { 1924 ret = ice_free_hw_res(hw, res_type, 1, &prof_buf[prof_id]); 1925 if (ret) { 1926 PMD_INIT_LOG(ERR, "Failed to free fxp resource"); 1927 return ret; 1928 } 1929 } 1930 return 0; 1931 } 1932 1933 static int 1934 ice_reset_fxp_resource(struct ice_hw *hw) 1935 { 1936 int ret; 1937 1938 ret = ice_cleanup_resource(hw, ICE_AQC_RES_TYPE_FD_PROF_BLDR_PROFID); 1939 if (ret) { 1940 PMD_INIT_LOG(ERR, "Failed to clearup fdir resource"); 1941 return ret; 1942 } 1943 1944 ret = ice_cleanup_resource(hw, ICE_AQC_RES_TYPE_HASH_PROF_BLDR_PROFID); 1945 if (ret) { 1946 PMD_INIT_LOG(ERR, "Failed to clearup rss resource"); 1947 return ret; 1948 } 1949 1950 return 0; 1951 } 1952 1953 static void 1954 ice_rss_ctx_init(struct ice_pf *pf) 1955 { 1956 memset(&pf->hash_ctx, 0, sizeof(pf->hash_ctx)); 1957 } 1958 1959 static uint64_t 1960 ice_get_supported_rxdid(struct ice_hw *hw) 1961 { 1962 uint64_t supported_rxdid = 0; /* bitmap for supported RXDID */ 1963 uint32_t regval; 1964 int i; 1965 1966 supported_rxdid |= BIT(ICE_RXDID_LEGACY_1); 1967 1968 for (i = ICE_RXDID_FLEX_NIC; i < ICE_FLEX_DESC_RXDID_MAX_NUM; i++) { 1969 regval = ICE_READ_REG(hw, GLFLXP_RXDID_FLAGS(i, 0)); 1970 if ((regval >> GLFLXP_RXDID_FLAGS_FLEXIFLAG_4N_S) 1971 & GLFLXP_RXDID_FLAGS_FLEXIFLAG_4N_M) 1972 supported_rxdid |= BIT(i); 1973 } 1974 return supported_rxdid; 1975 } 1976 1977 static int 1978 ice_dev_init(struct rte_eth_dev *dev) 1979 { 1980 struct rte_pci_device *pci_dev; 1981 struct rte_intr_handle *intr_handle; 1982 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 1983 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 1984 struct ice_adapter *ad = 1985 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private); 1986 struct ice_vsi *vsi; 1987 int ret; 1988 #ifndef RTE_EXEC_ENV_WINDOWS 1989 off_t pos; 1990 uint32_t dsn_low, dsn_high; 1991 uint64_t dsn; 1992 bool use_dsn; 1993 #endif 1994 1995 dev->dev_ops = &ice_eth_dev_ops; 1996 dev->rx_queue_count = ice_rx_queue_count; 1997 dev->rx_descriptor_status = ice_rx_descriptor_status; 1998 dev->tx_descriptor_status = ice_tx_descriptor_status; 1999 dev->rx_pkt_burst = ice_recv_pkts; 2000 dev->tx_pkt_burst = ice_xmit_pkts; 2001 dev->tx_pkt_prepare = ice_prep_pkts; 2002 2003 /* for secondary processes, we don't initialise any further as primary 2004 * has already done this work. 2005 */ 2006 if (rte_eal_process_type() != RTE_PROC_PRIMARY) { 2007 ice_set_rx_function(dev); 2008 ice_set_tx_function(dev); 2009 return 0; 2010 } 2011 2012 dev->data->dev_flags |= RTE_ETH_DEV_AUTOFILL_QUEUE_XSTATS; 2013 2014 ice_set_default_ptype_table(dev); 2015 pci_dev = RTE_DEV_TO_PCI(dev->device); 2016 intr_handle = &pci_dev->intr_handle; 2017 2018 pf->adapter = ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private); 2019 pf->dev_data = dev->data; 2020 hw->back = pf->adapter; 2021 hw->hw_addr = (uint8_t *)pci_dev->mem_resource[0].addr; 2022 hw->vendor_id = pci_dev->id.vendor_id; 2023 hw->device_id = pci_dev->id.device_id; 2024 hw->subsystem_vendor_id = pci_dev->id.subsystem_vendor_id; 2025 hw->subsystem_device_id = pci_dev->id.subsystem_device_id; 2026 hw->bus.device = pci_dev->addr.devid; 2027 hw->bus.func = pci_dev->addr.function; 2028 2029 ret = ice_parse_devargs(dev); 2030 if (ret) { 2031 PMD_INIT_LOG(ERR, "Failed to parse devargs"); 2032 return -EINVAL; 2033 } 2034 2035 ice_init_controlq_parameter(hw); 2036 2037 ret = ice_init_hw(hw); 2038 if (ret) { 2039 PMD_INIT_LOG(ERR, "Failed to initialize HW"); 2040 return -EINVAL; 2041 } 2042 2043 #ifndef RTE_EXEC_ENV_WINDOWS 2044 use_dsn = false; 2045 dsn = 0; 2046 pos = rte_pci_find_ext_capability(pci_dev, RTE_PCI_EXT_CAP_ID_DSN); 2047 if (pos) { 2048 if (rte_pci_read_config(pci_dev, &dsn_low, 4, pos + 4) < 0 || 2049 rte_pci_read_config(pci_dev, &dsn_high, 4, pos + 8) < 0) { 2050 PMD_INIT_LOG(ERR, "Failed to read pci config space\n"); 2051 } else { 2052 use_dsn = true; 2053 dsn = (uint64_t)dsn_high << 32 | dsn_low; 2054 } 2055 } else { 2056 PMD_INIT_LOG(ERR, "Failed to read device serial number\n"); 2057 } 2058 2059 ret = ice_load_pkg(pf->adapter, use_dsn, dsn); 2060 if (ret == 0) { 2061 ret = ice_init_hw_tbls(hw); 2062 if (ret) { 2063 PMD_INIT_LOG(ERR, "ice_init_hw_tbls failed: %d\n", ret); 2064 rte_free(hw->pkg_copy); 2065 } 2066 } 2067 2068 if (ret) { 2069 if (ad->devargs.safe_mode_support == 0) { 2070 PMD_INIT_LOG(ERR, "Failed to load the DDP package," 2071 "Use safe-mode-support=1 to enter Safe Mode"); 2072 goto err_init_fw; 2073 } 2074 2075 PMD_INIT_LOG(WARNING, "Failed to load the DDP package," 2076 "Entering Safe Mode"); 2077 ad->is_safe_mode = 1; 2078 } 2079 #endif 2080 2081 PMD_INIT_LOG(INFO, "FW %d.%d.%05d API %d.%d", 2082 hw->fw_maj_ver, hw->fw_min_ver, hw->fw_build, 2083 hw->api_maj_ver, hw->api_min_ver); 2084 2085 ice_pf_sw_init(dev); 2086 ret = ice_init_mac_address(dev); 2087 if (ret) { 2088 PMD_INIT_LOG(ERR, "Failed to initialize mac address"); 2089 goto err_init_mac; 2090 } 2091 2092 ret = ice_res_pool_init(&pf->msix_pool, 1, 2093 hw->func_caps.common_cap.num_msix_vectors - 1); 2094 if (ret) { 2095 PMD_INIT_LOG(ERR, "Failed to init MSIX pool"); 2096 goto err_msix_pool_init; 2097 } 2098 2099 ret = ice_pf_setup(pf); 2100 if (ret) { 2101 PMD_INIT_LOG(ERR, "Failed to setup PF"); 2102 goto err_pf_setup; 2103 } 2104 2105 ret = ice_send_driver_ver(hw); 2106 if (ret) { 2107 PMD_INIT_LOG(ERR, "Failed to send driver version"); 2108 goto err_pf_setup; 2109 } 2110 2111 vsi = pf->main_vsi; 2112 2113 ret = ice_aq_stop_lldp(hw, true, false, NULL); 2114 if (ret != ICE_SUCCESS) 2115 PMD_INIT_LOG(DEBUG, "lldp has already stopped\n"); 2116 ret = ice_init_dcb(hw, true); 2117 if (ret != ICE_SUCCESS) 2118 PMD_INIT_LOG(DEBUG, "Failed to init DCB\n"); 2119 /* Forward LLDP packets to default VSI */ 2120 ret = ice_vsi_config_sw_lldp(vsi, true); 2121 if (ret != ICE_SUCCESS) 2122 PMD_INIT_LOG(DEBUG, "Failed to cfg lldp\n"); 2123 /* register callback func to eal lib */ 2124 rte_intr_callback_register(intr_handle, 2125 ice_interrupt_handler, dev); 2126 2127 ice_pf_enable_irq0(hw); 2128 2129 /* enable uio intr after callback register */ 2130 rte_intr_enable(intr_handle); 2131 2132 /* get base queue pairs index in the device */ 2133 ice_base_queue_get(pf); 2134 2135 /* Initialize RSS context for gtpu_eh */ 2136 ice_rss_ctx_init(pf); 2137 2138 if (!ad->is_safe_mode) { 2139 ret = ice_flow_init(ad); 2140 if (ret) { 2141 PMD_INIT_LOG(ERR, "Failed to initialize flow"); 2142 goto err_flow_init; 2143 } 2144 } 2145 2146 ret = ice_reset_fxp_resource(hw); 2147 if (ret) { 2148 PMD_INIT_LOG(ERR, "Failed to reset fxp resource"); 2149 goto err_flow_init; 2150 } 2151 2152 pf->supported_rxdid = ice_get_supported_rxdid(hw); 2153 2154 return 0; 2155 2156 err_flow_init: 2157 ice_flow_uninit(ad); 2158 rte_intr_disable(intr_handle); 2159 ice_pf_disable_irq0(hw); 2160 rte_intr_callback_unregister(intr_handle, 2161 ice_interrupt_handler, dev); 2162 err_pf_setup: 2163 ice_res_pool_destroy(&pf->msix_pool); 2164 err_msix_pool_init: 2165 rte_free(dev->data->mac_addrs); 2166 dev->data->mac_addrs = NULL; 2167 err_init_mac: 2168 rte_free(pf->proto_xtr); 2169 #ifndef RTE_EXEC_ENV_WINDOWS 2170 err_init_fw: 2171 #endif 2172 ice_deinit_hw(hw); 2173 2174 return ret; 2175 } 2176 2177 int 2178 ice_release_vsi(struct ice_vsi *vsi) 2179 { 2180 struct ice_hw *hw; 2181 struct ice_vsi_ctx vsi_ctx; 2182 enum ice_status ret; 2183 int error = 0; 2184 2185 if (!vsi) 2186 return error; 2187 2188 hw = ICE_VSI_TO_HW(vsi); 2189 2190 ice_remove_all_mac_vlan_filters(vsi); 2191 2192 memset(&vsi_ctx, 0, sizeof(vsi_ctx)); 2193 2194 vsi_ctx.vsi_num = vsi->vsi_id; 2195 vsi_ctx.info = vsi->info; 2196 ret = ice_free_vsi(hw, vsi->idx, &vsi_ctx, false, NULL); 2197 if (ret != ICE_SUCCESS) { 2198 PMD_INIT_LOG(ERR, "Failed to free vsi by aq, %u", vsi->vsi_id); 2199 error = -1; 2200 } 2201 2202 rte_free(vsi->rss_lut); 2203 rte_free(vsi->rss_key); 2204 rte_free(vsi); 2205 return error; 2206 } 2207 2208 void 2209 ice_vsi_disable_queues_intr(struct ice_vsi *vsi) 2210 { 2211 struct rte_eth_dev *dev = &rte_eth_devices[vsi->adapter->pf.dev_data->port_id]; 2212 struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev); 2213 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; 2214 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 2215 uint16_t msix_intr, i; 2216 2217 /* disable interrupt and also clear all the exist config */ 2218 for (i = 0; i < vsi->nb_qps; i++) { 2219 ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0); 2220 ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0); 2221 rte_wmb(); 2222 } 2223 2224 if (rte_intr_allow_others(intr_handle)) 2225 /* vfio-pci */ 2226 for (i = 0; i < vsi->nb_msix; i++) { 2227 msix_intr = vsi->msix_intr + i; 2228 ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), 2229 GLINT_DYN_CTL_WB_ON_ITR_M); 2230 } 2231 else 2232 /* igb_uio */ 2233 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), GLINT_DYN_CTL_WB_ON_ITR_M); 2234 } 2235 2236 static int 2237 ice_dev_stop(struct rte_eth_dev *dev) 2238 { 2239 struct rte_eth_dev_data *data = dev->data; 2240 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 2241 struct ice_vsi *main_vsi = pf->main_vsi; 2242 struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev); 2243 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; 2244 uint16_t i; 2245 2246 /* avoid stopping again */ 2247 if (pf->adapter_stopped) 2248 return 0; 2249 2250 /* stop and clear all Rx queues */ 2251 for (i = 0; i < data->nb_rx_queues; i++) 2252 ice_rx_queue_stop(dev, i); 2253 2254 /* stop and clear all Tx queues */ 2255 for (i = 0; i < data->nb_tx_queues; i++) 2256 ice_tx_queue_stop(dev, i); 2257 2258 /* disable all queue interrupts */ 2259 ice_vsi_disable_queues_intr(main_vsi); 2260 2261 if (pf->init_link_up) 2262 ice_dev_set_link_up(dev); 2263 else 2264 ice_dev_set_link_down(dev); 2265 2266 /* Clean datapath event and queue/vec mapping */ 2267 rte_intr_efd_disable(intr_handle); 2268 if (intr_handle->intr_vec) { 2269 rte_free(intr_handle->intr_vec); 2270 intr_handle->intr_vec = NULL; 2271 } 2272 2273 pf->adapter_stopped = true; 2274 dev->data->dev_started = 0; 2275 2276 return 0; 2277 } 2278 2279 static int 2280 ice_dev_close(struct rte_eth_dev *dev) 2281 { 2282 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 2283 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 2284 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(dev); 2285 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; 2286 struct ice_adapter *ad = 2287 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private); 2288 int ret; 2289 2290 if (rte_eal_process_type() != RTE_PROC_PRIMARY) 2291 return 0; 2292 2293 /* Since stop will make link down, then the link event will be 2294 * triggered, disable the irq firstly to avoid the port_infoe etc 2295 * resources deallocation causing the interrupt service thread 2296 * crash. 2297 */ 2298 ice_pf_disable_irq0(hw); 2299 2300 ret = ice_dev_stop(dev); 2301 2302 if (!ad->is_safe_mode) 2303 ice_flow_uninit(ad); 2304 2305 /* release all queue resource */ 2306 ice_free_queues(dev); 2307 2308 ice_res_pool_destroy(&pf->msix_pool); 2309 ice_release_vsi(pf->main_vsi); 2310 ice_sched_cleanup_all(hw); 2311 ice_free_hw_tbls(hw); 2312 rte_free(hw->port_info); 2313 hw->port_info = NULL; 2314 ice_shutdown_all_ctrlq(hw); 2315 rte_free(pf->proto_xtr); 2316 pf->proto_xtr = NULL; 2317 2318 /* disable uio intr before callback unregister */ 2319 rte_intr_disable(intr_handle); 2320 2321 /* unregister callback func from eal lib */ 2322 rte_intr_callback_unregister(intr_handle, 2323 ice_interrupt_handler, dev); 2324 2325 return ret; 2326 } 2327 2328 static int 2329 ice_dev_uninit(struct rte_eth_dev *dev) 2330 { 2331 ice_dev_close(dev); 2332 2333 return 0; 2334 } 2335 2336 static bool 2337 is_hash_cfg_valid(struct ice_rss_hash_cfg *cfg) 2338 { 2339 return (cfg->hash_flds != 0 && cfg->addl_hdrs != 0) ? true : false; 2340 } 2341 2342 static void 2343 hash_cfg_reset(struct ice_rss_hash_cfg *cfg) 2344 { 2345 cfg->hash_flds = 0; 2346 cfg->addl_hdrs = 0; 2347 cfg->symm = 0; 2348 cfg->hdr_type = ICE_RSS_OUTER_HEADERS; 2349 } 2350 2351 static int 2352 ice_hash_moveout(struct ice_pf *pf, struct ice_rss_hash_cfg *cfg) 2353 { 2354 enum ice_status status = ICE_SUCCESS; 2355 struct ice_hw *hw = ICE_PF_TO_HW(pf); 2356 struct ice_vsi *vsi = pf->main_vsi; 2357 2358 if (!is_hash_cfg_valid(cfg)) 2359 return -ENOENT; 2360 2361 status = ice_rem_rss_cfg(hw, vsi->idx, cfg); 2362 if (status && status != ICE_ERR_DOES_NOT_EXIST) { 2363 PMD_DRV_LOG(ERR, 2364 "ice_rem_rss_cfg failed for VSI:%d, error:%d\n", 2365 vsi->idx, status); 2366 return -EBUSY; 2367 } 2368 2369 return 0; 2370 } 2371 2372 static int 2373 ice_hash_moveback(struct ice_pf *pf, struct ice_rss_hash_cfg *cfg) 2374 { 2375 enum ice_status status = ICE_SUCCESS; 2376 struct ice_hw *hw = ICE_PF_TO_HW(pf); 2377 struct ice_vsi *vsi = pf->main_vsi; 2378 2379 if (!is_hash_cfg_valid(cfg)) 2380 return -ENOENT; 2381 2382 status = ice_add_rss_cfg(hw, vsi->idx, cfg); 2383 if (status) { 2384 PMD_DRV_LOG(ERR, 2385 "ice_add_rss_cfg failed for VSI:%d, error:%d\n", 2386 vsi->idx, status); 2387 return -EBUSY; 2388 } 2389 2390 return 0; 2391 } 2392 2393 static int 2394 ice_hash_remove(struct ice_pf *pf, struct ice_rss_hash_cfg *cfg) 2395 { 2396 int ret; 2397 2398 ret = ice_hash_moveout(pf, cfg); 2399 if (ret && (ret != -ENOENT)) 2400 return ret; 2401 2402 hash_cfg_reset(cfg); 2403 2404 return 0; 2405 } 2406 2407 static int 2408 ice_add_rss_cfg_pre_gtpu(struct ice_pf *pf, struct ice_hash_gtpu_ctx *ctx, 2409 u8 ctx_idx) 2410 { 2411 int ret; 2412 2413 switch (ctx_idx) { 2414 case ICE_HASH_GTPU_CTX_EH_IP: 2415 ret = ice_hash_remove(pf, 2416 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]); 2417 if (ret && (ret != -ENOENT)) 2418 return ret; 2419 2420 ret = ice_hash_remove(pf, 2421 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]); 2422 if (ret && (ret != -ENOENT)) 2423 return ret; 2424 2425 ret = ice_hash_remove(pf, 2426 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]); 2427 if (ret && (ret != -ENOENT)) 2428 return ret; 2429 2430 ret = ice_hash_remove(pf, 2431 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]); 2432 if (ret && (ret != -ENOENT)) 2433 return ret; 2434 2435 ret = ice_hash_remove(pf, 2436 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]); 2437 if (ret && (ret != -ENOENT)) 2438 return ret; 2439 2440 ret = ice_hash_remove(pf, 2441 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]); 2442 if (ret && (ret != -ENOENT)) 2443 return ret; 2444 2445 ret = ice_hash_remove(pf, 2446 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]); 2447 if (ret && (ret != -ENOENT)) 2448 return ret; 2449 2450 ret = ice_hash_remove(pf, 2451 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]); 2452 if (ret && (ret != -ENOENT)) 2453 return ret; 2454 2455 break; 2456 case ICE_HASH_GTPU_CTX_EH_IP_UDP: 2457 ret = ice_hash_remove(pf, 2458 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]); 2459 if (ret && (ret != -ENOENT)) 2460 return ret; 2461 2462 ret = ice_hash_remove(pf, 2463 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]); 2464 if (ret && (ret != -ENOENT)) 2465 return ret; 2466 2467 ret = ice_hash_moveout(pf, 2468 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]); 2469 if (ret && (ret != -ENOENT)) 2470 return ret; 2471 2472 ret = ice_hash_moveout(pf, 2473 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]); 2474 if (ret && (ret != -ENOENT)) 2475 return ret; 2476 2477 ret = ice_hash_moveout(pf, 2478 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]); 2479 if (ret && (ret != -ENOENT)) 2480 return ret; 2481 2482 ret = ice_hash_moveout(pf, 2483 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]); 2484 if (ret && (ret != -ENOENT)) 2485 return ret; 2486 2487 break; 2488 case ICE_HASH_GTPU_CTX_EH_IP_TCP: 2489 ret = ice_hash_remove(pf, 2490 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]); 2491 if (ret && (ret != -ENOENT)) 2492 return ret; 2493 2494 ret = ice_hash_remove(pf, 2495 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]); 2496 if (ret && (ret != -ENOENT)) 2497 return ret; 2498 2499 ret = ice_hash_moveout(pf, 2500 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]); 2501 if (ret && (ret != -ENOENT)) 2502 return ret; 2503 2504 ret = ice_hash_moveout(pf, 2505 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]); 2506 if (ret && (ret != -ENOENT)) 2507 return ret; 2508 2509 ret = ice_hash_moveout(pf, 2510 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]); 2511 if (ret && (ret != -ENOENT)) 2512 return ret; 2513 2514 ret = ice_hash_moveout(pf, 2515 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]); 2516 if (ret && (ret != -ENOENT)) 2517 return ret; 2518 2519 break; 2520 case ICE_HASH_GTPU_CTX_UP_IP: 2521 ret = ice_hash_remove(pf, 2522 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]); 2523 if (ret && (ret != -ENOENT)) 2524 return ret; 2525 2526 ret = ice_hash_remove(pf, 2527 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]); 2528 if (ret && (ret != -ENOENT)) 2529 return ret; 2530 2531 ret = ice_hash_moveout(pf, 2532 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]); 2533 if (ret && (ret != -ENOENT)) 2534 return ret; 2535 2536 ret = ice_hash_moveout(pf, 2537 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]); 2538 if (ret && (ret != -ENOENT)) 2539 return ret; 2540 2541 ret = ice_hash_moveout(pf, 2542 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]); 2543 if (ret && (ret != -ENOENT)) 2544 return ret; 2545 2546 break; 2547 case ICE_HASH_GTPU_CTX_UP_IP_UDP: 2548 case ICE_HASH_GTPU_CTX_UP_IP_TCP: 2549 ret = ice_hash_moveout(pf, 2550 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]); 2551 if (ret && (ret != -ENOENT)) 2552 return ret; 2553 2554 ret = ice_hash_moveout(pf, 2555 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]); 2556 if (ret && (ret != -ENOENT)) 2557 return ret; 2558 2559 ret = ice_hash_moveout(pf, 2560 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]); 2561 if (ret && (ret != -ENOENT)) 2562 return ret; 2563 2564 break; 2565 case ICE_HASH_GTPU_CTX_DW_IP: 2566 ret = ice_hash_remove(pf, 2567 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]); 2568 if (ret && (ret != -ENOENT)) 2569 return ret; 2570 2571 ret = ice_hash_remove(pf, 2572 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]); 2573 if (ret && (ret != -ENOENT)) 2574 return ret; 2575 2576 ret = ice_hash_moveout(pf, 2577 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]); 2578 if (ret && (ret != -ENOENT)) 2579 return ret; 2580 2581 ret = ice_hash_moveout(pf, 2582 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]); 2583 if (ret && (ret != -ENOENT)) 2584 return ret; 2585 2586 ret = ice_hash_moveout(pf, 2587 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]); 2588 if (ret && (ret != -ENOENT)) 2589 return ret; 2590 2591 break; 2592 case ICE_HASH_GTPU_CTX_DW_IP_UDP: 2593 case ICE_HASH_GTPU_CTX_DW_IP_TCP: 2594 ret = ice_hash_moveout(pf, 2595 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]); 2596 if (ret && (ret != -ENOENT)) 2597 return ret; 2598 2599 ret = ice_hash_moveout(pf, 2600 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]); 2601 if (ret && (ret != -ENOENT)) 2602 return ret; 2603 2604 ret = ice_hash_moveout(pf, 2605 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]); 2606 if (ret && (ret != -ENOENT)) 2607 return ret; 2608 2609 break; 2610 default: 2611 break; 2612 } 2613 2614 return 0; 2615 } 2616 2617 static u8 calc_gtpu_ctx_idx(uint32_t hdr) 2618 { 2619 u8 eh_idx, ip_idx; 2620 2621 if (hdr & ICE_FLOW_SEG_HDR_GTPU_EH) 2622 eh_idx = 0; 2623 else if (hdr & ICE_FLOW_SEG_HDR_GTPU_UP) 2624 eh_idx = 1; 2625 else if (hdr & ICE_FLOW_SEG_HDR_GTPU_DWN) 2626 eh_idx = 2; 2627 else 2628 return ICE_HASH_GTPU_CTX_MAX; 2629 2630 ip_idx = 0; 2631 if (hdr & ICE_FLOW_SEG_HDR_UDP) 2632 ip_idx = 1; 2633 else if (hdr & ICE_FLOW_SEG_HDR_TCP) 2634 ip_idx = 2; 2635 2636 if (hdr & (ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV6)) 2637 return eh_idx * 3 + ip_idx; 2638 else 2639 return ICE_HASH_GTPU_CTX_MAX; 2640 } 2641 2642 static int 2643 ice_add_rss_cfg_pre(struct ice_pf *pf, uint32_t hdr) 2644 { 2645 u8 gtpu_ctx_idx = calc_gtpu_ctx_idx(hdr); 2646 2647 if (hdr & ICE_FLOW_SEG_HDR_IPV4) 2648 return ice_add_rss_cfg_pre_gtpu(pf, &pf->hash_ctx.gtpu4, 2649 gtpu_ctx_idx); 2650 else if (hdr & ICE_FLOW_SEG_HDR_IPV6) 2651 return ice_add_rss_cfg_pre_gtpu(pf, &pf->hash_ctx.gtpu6, 2652 gtpu_ctx_idx); 2653 2654 return 0; 2655 } 2656 2657 static int 2658 ice_add_rss_cfg_post_gtpu(struct ice_pf *pf, struct ice_hash_gtpu_ctx *ctx, 2659 u8 ctx_idx, struct ice_rss_hash_cfg *cfg) 2660 { 2661 int ret; 2662 2663 if (ctx_idx < ICE_HASH_GTPU_CTX_MAX) 2664 ctx->ctx[ctx_idx] = *cfg; 2665 2666 switch (ctx_idx) { 2667 case ICE_HASH_GTPU_CTX_EH_IP: 2668 break; 2669 case ICE_HASH_GTPU_CTX_EH_IP_UDP: 2670 ret = ice_hash_moveback(pf, 2671 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]); 2672 if (ret && (ret != -ENOENT)) 2673 return ret; 2674 2675 ret = ice_hash_moveback(pf, 2676 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_TCP]); 2677 if (ret && (ret != -ENOENT)) 2678 return ret; 2679 2680 ret = ice_hash_moveback(pf, 2681 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]); 2682 if (ret && (ret != -ENOENT)) 2683 return ret; 2684 2685 ret = ice_hash_moveback(pf, 2686 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_TCP]); 2687 if (ret && (ret != -ENOENT)) 2688 return ret; 2689 2690 break; 2691 case ICE_HASH_GTPU_CTX_EH_IP_TCP: 2692 ret = ice_hash_moveback(pf, 2693 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP]); 2694 if (ret && (ret != -ENOENT)) 2695 return ret; 2696 2697 ret = ice_hash_moveback(pf, 2698 &ctx->ctx[ICE_HASH_GTPU_CTX_UP_IP_UDP]); 2699 if (ret && (ret != -ENOENT)) 2700 return ret; 2701 2702 ret = ice_hash_moveback(pf, 2703 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP]); 2704 if (ret && (ret != -ENOENT)) 2705 return ret; 2706 2707 ret = ice_hash_moveback(pf, 2708 &ctx->ctx[ICE_HASH_GTPU_CTX_DW_IP_UDP]); 2709 if (ret && (ret != -ENOENT)) 2710 return ret; 2711 2712 break; 2713 case ICE_HASH_GTPU_CTX_UP_IP: 2714 case ICE_HASH_GTPU_CTX_UP_IP_UDP: 2715 case ICE_HASH_GTPU_CTX_UP_IP_TCP: 2716 case ICE_HASH_GTPU_CTX_DW_IP: 2717 case ICE_HASH_GTPU_CTX_DW_IP_UDP: 2718 case ICE_HASH_GTPU_CTX_DW_IP_TCP: 2719 ret = ice_hash_moveback(pf, 2720 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP]); 2721 if (ret && (ret != -ENOENT)) 2722 return ret; 2723 2724 ret = ice_hash_moveback(pf, 2725 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_UDP]); 2726 if (ret && (ret != -ENOENT)) 2727 return ret; 2728 2729 ret = ice_hash_moveback(pf, 2730 &ctx->ctx[ICE_HASH_GTPU_CTX_EH_IP_TCP]); 2731 if (ret && (ret != -ENOENT)) 2732 return ret; 2733 2734 break; 2735 default: 2736 break; 2737 } 2738 2739 return 0; 2740 } 2741 2742 static int 2743 ice_add_rss_cfg_post(struct ice_pf *pf, struct ice_rss_hash_cfg *cfg) 2744 { 2745 u8 gtpu_ctx_idx = calc_gtpu_ctx_idx(cfg->addl_hdrs); 2746 2747 if (cfg->addl_hdrs & ICE_FLOW_SEG_HDR_IPV4) 2748 return ice_add_rss_cfg_post_gtpu(pf, &pf->hash_ctx.gtpu4, 2749 gtpu_ctx_idx, cfg); 2750 else if (cfg->addl_hdrs & ICE_FLOW_SEG_HDR_IPV6) 2751 return ice_add_rss_cfg_post_gtpu(pf, &pf->hash_ctx.gtpu6, 2752 gtpu_ctx_idx, cfg); 2753 2754 return 0; 2755 } 2756 2757 static void 2758 ice_rem_rss_cfg_post(struct ice_pf *pf, uint32_t hdr) 2759 { 2760 u8 gtpu_ctx_idx = calc_gtpu_ctx_idx(hdr); 2761 2762 if (gtpu_ctx_idx >= ICE_HASH_GTPU_CTX_MAX) 2763 return; 2764 2765 if (hdr & ICE_FLOW_SEG_HDR_IPV4) 2766 hash_cfg_reset(&pf->hash_ctx.gtpu4.ctx[gtpu_ctx_idx]); 2767 else if (hdr & ICE_FLOW_SEG_HDR_IPV6) 2768 hash_cfg_reset(&pf->hash_ctx.gtpu6.ctx[gtpu_ctx_idx]); 2769 } 2770 2771 int 2772 ice_rem_rss_cfg_wrap(struct ice_pf *pf, uint16_t vsi_id, 2773 struct ice_rss_hash_cfg *cfg) 2774 { 2775 struct ice_hw *hw = ICE_PF_TO_HW(pf); 2776 int ret; 2777 2778 ret = ice_rem_rss_cfg(hw, vsi_id, cfg); 2779 if (ret && ret != ICE_ERR_DOES_NOT_EXIST) 2780 PMD_DRV_LOG(ERR, "remove rss cfg failed\n"); 2781 2782 ice_rem_rss_cfg_post(pf, cfg->addl_hdrs); 2783 2784 return 0; 2785 } 2786 2787 int 2788 ice_add_rss_cfg_wrap(struct ice_pf *pf, uint16_t vsi_id, 2789 struct ice_rss_hash_cfg *cfg) 2790 { 2791 struct ice_hw *hw = ICE_PF_TO_HW(pf); 2792 int ret; 2793 2794 ret = ice_add_rss_cfg_pre(pf, cfg->addl_hdrs); 2795 if (ret) 2796 PMD_DRV_LOG(ERR, "add rss cfg pre failed\n"); 2797 2798 ret = ice_add_rss_cfg(hw, vsi_id, cfg); 2799 if (ret) 2800 PMD_DRV_LOG(ERR, "add rss cfg failed\n"); 2801 2802 ret = ice_add_rss_cfg_post(pf, cfg); 2803 if (ret) 2804 PMD_DRV_LOG(ERR, "add rss cfg post failed\n"); 2805 2806 return 0; 2807 } 2808 2809 static void 2810 ice_rss_hash_set(struct ice_pf *pf, uint64_t rss_hf) 2811 { 2812 struct ice_hw *hw = ICE_PF_TO_HW(pf); 2813 struct ice_vsi *vsi = pf->main_vsi; 2814 struct ice_rss_hash_cfg cfg; 2815 int ret; 2816 2817 #define ICE_RSS_HF_ALL ( \ 2818 ETH_RSS_IPV4 | \ 2819 ETH_RSS_IPV6 | \ 2820 ETH_RSS_NONFRAG_IPV4_UDP | \ 2821 ETH_RSS_NONFRAG_IPV6_UDP | \ 2822 ETH_RSS_NONFRAG_IPV4_TCP | \ 2823 ETH_RSS_NONFRAG_IPV6_TCP | \ 2824 ETH_RSS_NONFRAG_IPV4_SCTP | \ 2825 ETH_RSS_NONFRAG_IPV6_SCTP | \ 2826 ETH_RSS_FRAG_IPV4 | \ 2827 ETH_RSS_FRAG_IPV6) 2828 2829 ret = ice_rem_vsi_rss_cfg(hw, vsi->idx); 2830 if (ret) 2831 PMD_DRV_LOG(ERR, "%s Remove rss vsi fail %d", 2832 __func__, ret); 2833 2834 cfg.symm = 0; 2835 cfg.hdr_type = ICE_RSS_OUTER_HEADERS; 2836 /* Configure RSS for IPv4 with src/dst addr as input set */ 2837 if (rss_hf & ETH_RSS_IPV4) { 2838 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER; 2839 cfg.hash_flds = ICE_FLOW_HASH_IPV4; 2840 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2841 if (ret) 2842 PMD_DRV_LOG(ERR, "%s IPV4 rss flow fail %d", 2843 __func__, ret); 2844 } 2845 2846 /* Configure RSS for IPv6 with src/dst addr as input set */ 2847 if (rss_hf & ETH_RSS_IPV6) { 2848 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER; 2849 cfg.hash_flds = ICE_FLOW_HASH_IPV6; 2850 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2851 if (ret) 2852 PMD_DRV_LOG(ERR, "%s IPV6 rss flow fail %d", 2853 __func__, ret); 2854 } 2855 2856 /* Configure RSS for udp4 with src/dst addr and port as input set */ 2857 if (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) { 2858 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV4 | 2859 ICE_FLOW_SEG_HDR_IPV_OTHER; 2860 cfg.hash_flds = ICE_HASH_UDP_IPV4; 2861 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2862 if (ret) 2863 PMD_DRV_LOG(ERR, "%s UDP_IPV4 rss flow fail %d", 2864 __func__, ret); 2865 } 2866 2867 /* Configure RSS for udp6 with src/dst addr and port as input set */ 2868 if (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) { 2869 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_UDP | ICE_FLOW_SEG_HDR_IPV6 | 2870 ICE_FLOW_SEG_HDR_IPV_OTHER; 2871 cfg.hash_flds = ICE_HASH_UDP_IPV6; 2872 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2873 if (ret) 2874 PMD_DRV_LOG(ERR, "%s UDP_IPV6 rss flow fail %d", 2875 __func__, ret); 2876 } 2877 2878 /* Configure RSS for tcp4 with src/dst addr and port as input set */ 2879 if (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) { 2880 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV4 | 2881 ICE_FLOW_SEG_HDR_IPV_OTHER; 2882 cfg.hash_flds = ICE_HASH_TCP_IPV4; 2883 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2884 if (ret) 2885 PMD_DRV_LOG(ERR, "%s TCP_IPV4 rss flow fail %d", 2886 __func__, ret); 2887 } 2888 2889 /* Configure RSS for tcp6 with src/dst addr and port as input set */ 2890 if (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) { 2891 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_TCP | ICE_FLOW_SEG_HDR_IPV6 | 2892 ICE_FLOW_SEG_HDR_IPV_OTHER; 2893 cfg.hash_flds = ICE_HASH_TCP_IPV6; 2894 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2895 if (ret) 2896 PMD_DRV_LOG(ERR, "%s TCP_IPV6 rss flow fail %d", 2897 __func__, ret); 2898 } 2899 2900 /* Configure RSS for sctp4 with src/dst addr and port as input set */ 2901 if (rss_hf & ETH_RSS_NONFRAG_IPV4_SCTP) { 2902 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV4 | 2903 ICE_FLOW_SEG_HDR_IPV_OTHER; 2904 cfg.hash_flds = ICE_HASH_SCTP_IPV4; 2905 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2906 if (ret) 2907 PMD_DRV_LOG(ERR, "%s SCTP_IPV4 rss flow fail %d", 2908 __func__, ret); 2909 } 2910 2911 /* Configure RSS for sctp6 with src/dst addr and port as input set */ 2912 if (rss_hf & ETH_RSS_NONFRAG_IPV6_SCTP) { 2913 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_SCTP | ICE_FLOW_SEG_HDR_IPV6 | 2914 ICE_FLOW_SEG_HDR_IPV_OTHER; 2915 cfg.hash_flds = ICE_HASH_SCTP_IPV6; 2916 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2917 if (ret) 2918 PMD_DRV_LOG(ERR, "%s SCTP_IPV6 rss flow fail %d", 2919 __func__, ret); 2920 } 2921 2922 if (rss_hf & ETH_RSS_IPV4) { 2923 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_IPV4 | 2924 ICE_FLOW_SEG_HDR_IPV_OTHER; 2925 cfg.hash_flds = ICE_FLOW_HASH_IPV4; 2926 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2927 if (ret) 2928 PMD_DRV_LOG(ERR, "%s PPPoE_IPV4 rss flow fail %d", 2929 __func__, ret); 2930 } 2931 2932 if (rss_hf & ETH_RSS_IPV6) { 2933 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_IPV6 | 2934 ICE_FLOW_SEG_HDR_IPV_OTHER; 2935 cfg.hash_flds = ICE_FLOW_HASH_IPV6; 2936 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2937 if (ret) 2938 PMD_DRV_LOG(ERR, "%s PPPoE_IPV6 rss flow fail %d", 2939 __func__, ret); 2940 } 2941 2942 if (rss_hf & ETH_RSS_NONFRAG_IPV4_UDP) { 2943 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_UDP | 2944 ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER; 2945 cfg.hash_flds = ICE_HASH_UDP_IPV4; 2946 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2947 if (ret) 2948 PMD_DRV_LOG(ERR, "%s PPPoE_IPV4_UDP rss flow fail %d", 2949 __func__, ret); 2950 } 2951 2952 if (rss_hf & ETH_RSS_NONFRAG_IPV6_UDP) { 2953 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_UDP | 2954 ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER; 2955 cfg.hash_flds = ICE_HASH_UDP_IPV6; 2956 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2957 if (ret) 2958 PMD_DRV_LOG(ERR, "%s PPPoE_IPV6_UDP rss flow fail %d", 2959 __func__, ret); 2960 } 2961 2962 if (rss_hf & ETH_RSS_NONFRAG_IPV4_TCP) { 2963 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_TCP | 2964 ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_OTHER; 2965 cfg.hash_flds = ICE_HASH_TCP_IPV4; 2966 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2967 if (ret) 2968 PMD_DRV_LOG(ERR, "%s PPPoE_IPV4_TCP rss flow fail %d", 2969 __func__, ret); 2970 } 2971 2972 if (rss_hf & ETH_RSS_NONFRAG_IPV6_TCP) { 2973 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_PPPOE | ICE_FLOW_SEG_HDR_TCP | 2974 ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_OTHER; 2975 cfg.hash_flds = ICE_HASH_TCP_IPV6; 2976 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2977 if (ret) 2978 PMD_DRV_LOG(ERR, "%s PPPoE_IPV6_TCP rss flow fail %d", 2979 __func__, ret); 2980 } 2981 2982 if (rss_hf & ETH_RSS_FRAG_IPV4) { 2983 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_IPV4 | ICE_FLOW_SEG_HDR_IPV_FRAG; 2984 cfg.hash_flds = ICE_FLOW_HASH_IPV4; 2985 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2986 if (ret) 2987 PMD_DRV_LOG(ERR, "%s IPV4_FRAG rss flow fail %d", 2988 __func__, ret); 2989 } 2990 2991 if (rss_hf & ETH_RSS_FRAG_IPV6) { 2992 cfg.addl_hdrs = ICE_FLOW_SEG_HDR_IPV6 | ICE_FLOW_SEG_HDR_IPV_FRAG; 2993 cfg.hash_flds = ICE_FLOW_HASH_IPV6; 2994 ret = ice_add_rss_cfg_wrap(pf, vsi->idx, &cfg); 2995 if (ret) 2996 PMD_DRV_LOG(ERR, "%s IPV6_FRAG rss flow fail %d", 2997 __func__, ret); 2998 } 2999 3000 pf->rss_hf = rss_hf & ICE_RSS_HF_ALL; 3001 } 3002 3003 static void 3004 ice_get_default_rss_key(uint8_t *rss_key, uint32_t rss_key_size) 3005 { 3006 static struct ice_aqc_get_set_rss_keys default_key; 3007 static bool default_key_done; 3008 uint8_t *key = (uint8_t *)&default_key; 3009 size_t i; 3010 3011 if (rss_key_size > sizeof(default_key)) { 3012 PMD_DRV_LOG(WARNING, 3013 "requested size %u is larger than default %zu, " 3014 "only %zu bytes are gotten for key\n", 3015 rss_key_size, sizeof(default_key), 3016 sizeof(default_key)); 3017 } 3018 3019 if (!default_key_done) { 3020 /* Calculate the default hash key */ 3021 for (i = 0; i < sizeof(default_key); i++) 3022 key[i] = (uint8_t)rte_rand(); 3023 default_key_done = true; 3024 } 3025 rte_memcpy(rss_key, key, RTE_MIN(rss_key_size, sizeof(default_key))); 3026 } 3027 3028 static int ice_init_rss(struct ice_pf *pf) 3029 { 3030 struct ice_hw *hw = ICE_PF_TO_HW(pf); 3031 struct ice_vsi *vsi = pf->main_vsi; 3032 struct rte_eth_dev_data *dev_data = pf->dev_data; 3033 struct ice_aq_get_set_rss_lut_params lut_params; 3034 struct rte_eth_rss_conf *rss_conf; 3035 struct ice_aqc_get_set_rss_keys key; 3036 uint16_t i, nb_q; 3037 int ret = 0; 3038 bool is_safe_mode = pf->adapter->is_safe_mode; 3039 uint32_t reg; 3040 3041 rss_conf = &dev_data->dev_conf.rx_adv_conf.rss_conf; 3042 nb_q = dev_data->nb_rx_queues; 3043 vsi->rss_key_size = ICE_AQC_GET_SET_RSS_KEY_DATA_RSS_KEY_SIZE; 3044 vsi->rss_lut_size = pf->hash_lut_size; 3045 3046 if (nb_q == 0) { 3047 PMD_DRV_LOG(WARNING, 3048 "RSS is not supported as rx queues number is zero\n"); 3049 return 0; 3050 } 3051 3052 if (is_safe_mode) { 3053 PMD_DRV_LOG(WARNING, "RSS is not supported in safe mode\n"); 3054 return 0; 3055 } 3056 3057 if (!vsi->rss_key) { 3058 vsi->rss_key = rte_zmalloc(NULL, 3059 vsi->rss_key_size, 0); 3060 if (vsi->rss_key == NULL) { 3061 PMD_DRV_LOG(ERR, "Failed to allocate memory for rss_key"); 3062 return -ENOMEM; 3063 } 3064 } 3065 if (!vsi->rss_lut) { 3066 vsi->rss_lut = rte_zmalloc(NULL, 3067 vsi->rss_lut_size, 0); 3068 if (vsi->rss_lut == NULL) { 3069 PMD_DRV_LOG(ERR, "Failed to allocate memory for rss_key"); 3070 rte_free(vsi->rss_key); 3071 vsi->rss_key = NULL; 3072 return -ENOMEM; 3073 } 3074 } 3075 /* configure RSS key */ 3076 if (!rss_conf->rss_key) 3077 ice_get_default_rss_key(vsi->rss_key, vsi->rss_key_size); 3078 else 3079 rte_memcpy(vsi->rss_key, rss_conf->rss_key, 3080 RTE_MIN(rss_conf->rss_key_len, 3081 vsi->rss_key_size)); 3082 3083 rte_memcpy(key.standard_rss_key, vsi->rss_key, vsi->rss_key_size); 3084 ret = ice_aq_set_rss_key(hw, vsi->idx, &key); 3085 if (ret) 3086 goto out; 3087 3088 /* init RSS LUT table */ 3089 for (i = 0; i < vsi->rss_lut_size; i++) 3090 vsi->rss_lut[i] = i % nb_q; 3091 3092 lut_params.vsi_handle = vsi->idx; 3093 lut_params.lut_size = vsi->rss_lut_size; 3094 lut_params.lut_type = ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF; 3095 lut_params.lut = vsi->rss_lut; 3096 lut_params.global_lut_id = 0; 3097 ret = ice_aq_set_rss_lut(hw, &lut_params); 3098 if (ret) 3099 goto out; 3100 3101 /* Enable registers for symmetric_toeplitz function. */ 3102 reg = ICE_READ_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id)); 3103 reg = (reg & (~VSIQF_HASH_CTL_HASH_SCHEME_M)) | 3104 (1 << VSIQF_HASH_CTL_HASH_SCHEME_S); 3105 ICE_WRITE_REG(hw, VSIQF_HASH_CTL(vsi->vsi_id), reg); 3106 3107 /* RSS hash configuration */ 3108 ice_rss_hash_set(pf, rss_conf->rss_hf); 3109 3110 return 0; 3111 out: 3112 rte_free(vsi->rss_key); 3113 vsi->rss_key = NULL; 3114 rte_free(vsi->rss_lut); 3115 vsi->rss_lut = NULL; 3116 return -EINVAL; 3117 } 3118 3119 static int 3120 ice_dev_configure(struct rte_eth_dev *dev) 3121 { 3122 struct ice_adapter *ad = 3123 ICE_DEV_PRIVATE_TO_ADAPTER(dev->data->dev_private); 3124 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 3125 int ret; 3126 3127 /* Initialize to TRUE. If any of Rx queues doesn't meet the 3128 * bulk allocation or vector Rx preconditions we will reset it. 3129 */ 3130 ad->rx_bulk_alloc_allowed = true; 3131 ad->tx_simple_allowed = true; 3132 3133 if (dev->data->dev_conf.rxmode.mq_mode & ETH_MQ_RX_RSS_FLAG) 3134 dev->data->dev_conf.rxmode.offloads |= DEV_RX_OFFLOAD_RSS_HASH; 3135 3136 if (dev->data->nb_rx_queues) { 3137 ret = ice_init_rss(pf); 3138 if (ret) { 3139 PMD_DRV_LOG(ERR, "Failed to enable rss for PF"); 3140 return ret; 3141 } 3142 } 3143 3144 return 0; 3145 } 3146 3147 static void 3148 __vsi_queues_bind_intr(struct ice_vsi *vsi, uint16_t msix_vect, 3149 int base_queue, int nb_queue) 3150 { 3151 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 3152 uint32_t val, val_tx; 3153 int i; 3154 3155 for (i = 0; i < nb_queue; i++) { 3156 /*do actual bind*/ 3157 val = (msix_vect & QINT_RQCTL_MSIX_INDX_M) | 3158 (0 << QINT_RQCTL_ITR_INDX_S) | QINT_RQCTL_CAUSE_ENA_M; 3159 val_tx = (msix_vect & QINT_TQCTL_MSIX_INDX_M) | 3160 (0 << QINT_TQCTL_ITR_INDX_S) | QINT_TQCTL_CAUSE_ENA_M; 3161 3162 PMD_DRV_LOG(INFO, "queue %d is binding to vect %d", 3163 base_queue + i, msix_vect); 3164 /* set ITR0 value */ 3165 ICE_WRITE_REG(hw, GLINT_ITR(0, msix_vect), 0x2); 3166 ICE_WRITE_REG(hw, QINT_RQCTL(base_queue + i), val); 3167 ICE_WRITE_REG(hw, QINT_TQCTL(base_queue + i), val_tx); 3168 } 3169 } 3170 3171 void 3172 ice_vsi_queues_bind_intr(struct ice_vsi *vsi) 3173 { 3174 struct rte_eth_dev *dev = &rte_eth_devices[vsi->adapter->pf.dev_data->port_id]; 3175 struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev); 3176 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; 3177 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 3178 uint16_t msix_vect = vsi->msix_intr; 3179 uint16_t nb_msix = RTE_MIN(vsi->nb_msix, intr_handle->nb_efd); 3180 uint16_t queue_idx = 0; 3181 int record = 0; 3182 int i; 3183 3184 /* clear Rx/Tx queue interrupt */ 3185 for (i = 0; i < vsi->nb_used_qps; i++) { 3186 ICE_WRITE_REG(hw, QINT_TQCTL(vsi->base_queue + i), 0); 3187 ICE_WRITE_REG(hw, QINT_RQCTL(vsi->base_queue + i), 0); 3188 } 3189 3190 /* PF bind interrupt */ 3191 if (rte_intr_dp_is_en(intr_handle)) { 3192 queue_idx = 0; 3193 record = 1; 3194 } 3195 3196 for (i = 0; i < vsi->nb_used_qps; i++) { 3197 if (nb_msix <= 1) { 3198 if (!rte_intr_allow_others(intr_handle)) 3199 msix_vect = ICE_MISC_VEC_ID; 3200 3201 /* uio mapping all queue to one msix_vect */ 3202 __vsi_queues_bind_intr(vsi, msix_vect, 3203 vsi->base_queue + i, 3204 vsi->nb_used_qps - i); 3205 3206 for (; !!record && i < vsi->nb_used_qps; i++) 3207 intr_handle->intr_vec[queue_idx + i] = 3208 msix_vect; 3209 break; 3210 } 3211 3212 /* vfio 1:1 queue/msix_vect mapping */ 3213 __vsi_queues_bind_intr(vsi, msix_vect, 3214 vsi->base_queue + i, 1); 3215 3216 if (!!record) 3217 intr_handle->intr_vec[queue_idx + i] = msix_vect; 3218 3219 msix_vect++; 3220 nb_msix--; 3221 } 3222 } 3223 3224 void 3225 ice_vsi_enable_queues_intr(struct ice_vsi *vsi) 3226 { 3227 struct rte_eth_dev *dev = &rte_eth_devices[vsi->adapter->pf.dev_data->port_id]; 3228 struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev); 3229 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; 3230 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 3231 uint16_t msix_intr, i; 3232 3233 if (rte_intr_allow_others(intr_handle)) 3234 for (i = 0; i < vsi->nb_used_qps; i++) { 3235 msix_intr = vsi->msix_intr + i; 3236 ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), 3237 GLINT_DYN_CTL_INTENA_M | 3238 GLINT_DYN_CTL_CLEARPBA_M | 3239 GLINT_DYN_CTL_ITR_INDX_M | 3240 GLINT_DYN_CTL_WB_ON_ITR_M); 3241 } 3242 else 3243 ICE_WRITE_REG(hw, GLINT_DYN_CTL(0), 3244 GLINT_DYN_CTL_INTENA_M | 3245 GLINT_DYN_CTL_CLEARPBA_M | 3246 GLINT_DYN_CTL_ITR_INDX_M | 3247 GLINT_DYN_CTL_WB_ON_ITR_M); 3248 } 3249 3250 static int 3251 ice_rxq_intr_setup(struct rte_eth_dev *dev) 3252 { 3253 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 3254 struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev); 3255 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; 3256 struct ice_vsi *vsi = pf->main_vsi; 3257 uint32_t intr_vector = 0; 3258 3259 rte_intr_disable(intr_handle); 3260 3261 /* check and configure queue intr-vector mapping */ 3262 if ((rte_intr_cap_multiple(intr_handle) || 3263 !RTE_ETH_DEV_SRIOV(dev).active) && 3264 dev->data->dev_conf.intr_conf.rxq != 0) { 3265 intr_vector = dev->data->nb_rx_queues; 3266 if (intr_vector > ICE_MAX_INTR_QUEUE_NUM) { 3267 PMD_DRV_LOG(ERR, "At most %d intr queues supported", 3268 ICE_MAX_INTR_QUEUE_NUM); 3269 return -ENOTSUP; 3270 } 3271 if (rte_intr_efd_enable(intr_handle, intr_vector)) 3272 return -1; 3273 } 3274 3275 if (rte_intr_dp_is_en(intr_handle) && !intr_handle->intr_vec) { 3276 intr_handle->intr_vec = 3277 rte_zmalloc(NULL, dev->data->nb_rx_queues * sizeof(int), 3278 0); 3279 if (!intr_handle->intr_vec) { 3280 PMD_DRV_LOG(ERR, 3281 "Failed to allocate %d rx_queues intr_vec", 3282 dev->data->nb_rx_queues); 3283 return -ENOMEM; 3284 } 3285 } 3286 3287 /* Map queues with MSIX interrupt */ 3288 vsi->nb_used_qps = dev->data->nb_rx_queues; 3289 ice_vsi_queues_bind_intr(vsi); 3290 3291 /* Enable interrupts for all the queues */ 3292 ice_vsi_enable_queues_intr(vsi); 3293 3294 rte_intr_enable(intr_handle); 3295 3296 return 0; 3297 } 3298 3299 static void 3300 ice_get_init_link_status(struct rte_eth_dev *dev) 3301 { 3302 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 3303 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 3304 bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false; 3305 struct ice_link_status link_status; 3306 int ret; 3307 3308 ret = ice_aq_get_link_info(hw->port_info, enable_lse, 3309 &link_status, NULL); 3310 if (ret != ICE_SUCCESS) { 3311 PMD_DRV_LOG(ERR, "Failed to get link info"); 3312 pf->init_link_up = false; 3313 return; 3314 } 3315 3316 if (link_status.link_info & ICE_AQ_LINK_UP) 3317 pf->init_link_up = true; 3318 } 3319 3320 static int 3321 ice_dev_start(struct rte_eth_dev *dev) 3322 { 3323 struct rte_eth_dev_data *data = dev->data; 3324 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 3325 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 3326 struct ice_vsi *vsi = pf->main_vsi; 3327 uint16_t nb_rxq = 0; 3328 uint16_t nb_txq, i; 3329 uint16_t max_frame_size; 3330 int mask, ret; 3331 3332 /* program Tx queues' context in hardware */ 3333 for (nb_txq = 0; nb_txq < data->nb_tx_queues; nb_txq++) { 3334 ret = ice_tx_queue_start(dev, nb_txq); 3335 if (ret) { 3336 PMD_DRV_LOG(ERR, "fail to start Tx queue %u", nb_txq); 3337 goto tx_err; 3338 } 3339 } 3340 3341 /* program Rx queues' context in hardware*/ 3342 for (nb_rxq = 0; nb_rxq < data->nb_rx_queues; nb_rxq++) { 3343 ret = ice_rx_queue_start(dev, nb_rxq); 3344 if (ret) { 3345 PMD_DRV_LOG(ERR, "fail to start Rx queue %u", nb_rxq); 3346 goto rx_err; 3347 } 3348 } 3349 3350 ice_set_rx_function(dev); 3351 ice_set_tx_function(dev); 3352 3353 mask = ETH_VLAN_STRIP_MASK | ETH_VLAN_FILTER_MASK | 3354 ETH_VLAN_EXTEND_MASK; 3355 ret = ice_vlan_offload_set(dev, mask); 3356 if (ret) { 3357 PMD_INIT_LOG(ERR, "Unable to set VLAN offload"); 3358 goto rx_err; 3359 } 3360 3361 /* enable Rx interrput and mapping Rx queue to interrupt vector */ 3362 if (ice_rxq_intr_setup(dev)) 3363 return -EIO; 3364 3365 /* Enable receiving broadcast packets and transmitting packets */ 3366 ret = ice_set_vsi_promisc(hw, vsi->idx, 3367 ICE_PROMISC_BCAST_RX | ICE_PROMISC_BCAST_TX | 3368 ICE_PROMISC_UCAST_TX | ICE_PROMISC_MCAST_TX, 3369 0); 3370 if (ret != ICE_SUCCESS) 3371 PMD_DRV_LOG(INFO, "fail to set vsi broadcast"); 3372 3373 ret = ice_aq_set_event_mask(hw, hw->port_info->lport, 3374 ((u16)(ICE_AQ_LINK_EVENT_LINK_FAULT | 3375 ICE_AQ_LINK_EVENT_PHY_TEMP_ALARM | 3376 ICE_AQ_LINK_EVENT_EXCESSIVE_ERRORS | 3377 ICE_AQ_LINK_EVENT_SIGNAL_DETECT | 3378 ICE_AQ_LINK_EVENT_AN_COMPLETED | 3379 ICE_AQ_LINK_EVENT_PORT_TX_SUSPENDED)), 3380 NULL); 3381 if (ret != ICE_SUCCESS) 3382 PMD_DRV_LOG(WARNING, "Fail to set phy mask"); 3383 3384 ice_get_init_link_status(dev); 3385 3386 ice_dev_set_link_up(dev); 3387 3388 /* Call get_link_info aq commond to enable/disable LSE */ 3389 ice_link_update(dev, 0); 3390 3391 pf->adapter_stopped = false; 3392 3393 /* Set the max frame size to default value*/ 3394 max_frame_size = pf->dev_data->dev_conf.rxmode.max_rx_pkt_len ? 3395 pf->dev_data->dev_conf.rxmode.max_rx_pkt_len : 3396 ICE_FRAME_SIZE_MAX; 3397 3398 /* Set the max frame size to HW*/ 3399 ice_aq_set_mac_cfg(hw, max_frame_size, NULL); 3400 3401 return 0; 3402 3403 /* stop the started queues if failed to start all queues */ 3404 rx_err: 3405 for (i = 0; i < nb_rxq; i++) 3406 ice_rx_queue_stop(dev, i); 3407 tx_err: 3408 for (i = 0; i < nb_txq; i++) 3409 ice_tx_queue_stop(dev, i); 3410 3411 return -EIO; 3412 } 3413 3414 static int 3415 ice_dev_reset(struct rte_eth_dev *dev) 3416 { 3417 int ret; 3418 3419 if (dev->data->sriov.active) 3420 return -ENOTSUP; 3421 3422 ret = ice_dev_uninit(dev); 3423 if (ret) { 3424 PMD_INIT_LOG(ERR, "failed to uninit device, status = %d", ret); 3425 return -ENXIO; 3426 } 3427 3428 ret = ice_dev_init(dev); 3429 if (ret) { 3430 PMD_INIT_LOG(ERR, "failed to init device, status = %d", ret); 3431 return -ENXIO; 3432 } 3433 3434 return 0; 3435 } 3436 3437 static int 3438 ice_dev_info_get(struct rte_eth_dev *dev, struct rte_eth_dev_info *dev_info) 3439 { 3440 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 3441 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 3442 struct ice_vsi *vsi = pf->main_vsi; 3443 struct rte_pci_device *pci_dev = RTE_DEV_TO_PCI(dev->device); 3444 bool is_safe_mode = pf->adapter->is_safe_mode; 3445 u64 phy_type_low; 3446 u64 phy_type_high; 3447 3448 dev_info->min_rx_bufsize = ICE_BUF_SIZE_MIN; 3449 dev_info->max_rx_pktlen = ICE_FRAME_SIZE_MAX; 3450 dev_info->max_rx_queues = vsi->nb_qps; 3451 dev_info->max_tx_queues = vsi->nb_qps; 3452 dev_info->max_mac_addrs = vsi->max_macaddrs; 3453 dev_info->max_vfs = pci_dev->max_vfs; 3454 dev_info->max_mtu = dev_info->max_rx_pktlen - ICE_ETH_OVERHEAD; 3455 dev_info->min_mtu = RTE_ETHER_MIN_MTU; 3456 3457 dev_info->rx_offload_capa = 3458 DEV_RX_OFFLOAD_VLAN_STRIP | 3459 DEV_RX_OFFLOAD_JUMBO_FRAME | 3460 DEV_RX_OFFLOAD_KEEP_CRC | 3461 DEV_RX_OFFLOAD_SCATTER | 3462 DEV_RX_OFFLOAD_VLAN_FILTER; 3463 dev_info->tx_offload_capa = 3464 DEV_TX_OFFLOAD_VLAN_INSERT | 3465 DEV_TX_OFFLOAD_TCP_TSO | 3466 DEV_TX_OFFLOAD_MULTI_SEGS | 3467 DEV_TX_OFFLOAD_MBUF_FAST_FREE; 3468 dev_info->flow_type_rss_offloads = 0; 3469 3470 if (!is_safe_mode) { 3471 dev_info->rx_offload_capa |= 3472 DEV_RX_OFFLOAD_IPV4_CKSUM | 3473 DEV_RX_OFFLOAD_UDP_CKSUM | 3474 DEV_RX_OFFLOAD_TCP_CKSUM | 3475 DEV_RX_OFFLOAD_QINQ_STRIP | 3476 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | 3477 DEV_RX_OFFLOAD_VLAN_EXTEND | 3478 DEV_RX_OFFLOAD_RSS_HASH; 3479 dev_info->tx_offload_capa |= 3480 DEV_TX_OFFLOAD_QINQ_INSERT | 3481 DEV_TX_OFFLOAD_IPV4_CKSUM | 3482 DEV_TX_OFFLOAD_UDP_CKSUM | 3483 DEV_TX_OFFLOAD_TCP_CKSUM | 3484 DEV_TX_OFFLOAD_SCTP_CKSUM | 3485 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | 3486 DEV_TX_OFFLOAD_OUTER_UDP_CKSUM; 3487 dev_info->flow_type_rss_offloads |= ICE_RSS_OFFLOAD_ALL; 3488 } 3489 3490 dev_info->rx_queue_offload_capa = 0; 3491 dev_info->tx_queue_offload_capa = DEV_TX_OFFLOAD_MBUF_FAST_FREE; 3492 3493 dev_info->reta_size = pf->hash_lut_size; 3494 dev_info->hash_key_size = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t); 3495 3496 dev_info->default_rxconf = (struct rte_eth_rxconf) { 3497 .rx_thresh = { 3498 .pthresh = ICE_DEFAULT_RX_PTHRESH, 3499 .hthresh = ICE_DEFAULT_RX_HTHRESH, 3500 .wthresh = ICE_DEFAULT_RX_WTHRESH, 3501 }, 3502 .rx_free_thresh = ICE_DEFAULT_RX_FREE_THRESH, 3503 .rx_drop_en = 0, 3504 .offloads = 0, 3505 }; 3506 3507 dev_info->default_txconf = (struct rte_eth_txconf) { 3508 .tx_thresh = { 3509 .pthresh = ICE_DEFAULT_TX_PTHRESH, 3510 .hthresh = ICE_DEFAULT_TX_HTHRESH, 3511 .wthresh = ICE_DEFAULT_TX_WTHRESH, 3512 }, 3513 .tx_free_thresh = ICE_DEFAULT_TX_FREE_THRESH, 3514 .tx_rs_thresh = ICE_DEFAULT_TX_RSBIT_THRESH, 3515 .offloads = 0, 3516 }; 3517 3518 dev_info->rx_desc_lim = (struct rte_eth_desc_lim) { 3519 .nb_max = ICE_MAX_RING_DESC, 3520 .nb_min = ICE_MIN_RING_DESC, 3521 .nb_align = ICE_ALIGN_RING_DESC, 3522 }; 3523 3524 dev_info->tx_desc_lim = (struct rte_eth_desc_lim) { 3525 .nb_max = ICE_MAX_RING_DESC, 3526 .nb_min = ICE_MIN_RING_DESC, 3527 .nb_align = ICE_ALIGN_RING_DESC, 3528 }; 3529 3530 dev_info->speed_capa = ETH_LINK_SPEED_10M | 3531 ETH_LINK_SPEED_100M | 3532 ETH_LINK_SPEED_1G | 3533 ETH_LINK_SPEED_2_5G | 3534 ETH_LINK_SPEED_5G | 3535 ETH_LINK_SPEED_10G | 3536 ETH_LINK_SPEED_20G | 3537 ETH_LINK_SPEED_25G; 3538 3539 phy_type_low = hw->port_info->phy.phy_type_low; 3540 phy_type_high = hw->port_info->phy.phy_type_high; 3541 3542 if (ICE_PHY_TYPE_SUPPORT_50G(phy_type_low)) 3543 dev_info->speed_capa |= ETH_LINK_SPEED_50G; 3544 3545 if (ICE_PHY_TYPE_SUPPORT_100G_LOW(phy_type_low) || 3546 ICE_PHY_TYPE_SUPPORT_100G_HIGH(phy_type_high)) 3547 dev_info->speed_capa |= ETH_LINK_SPEED_100G; 3548 3549 dev_info->nb_rx_queues = dev->data->nb_rx_queues; 3550 dev_info->nb_tx_queues = dev->data->nb_tx_queues; 3551 3552 dev_info->default_rxportconf.burst_size = ICE_RX_MAX_BURST; 3553 dev_info->default_txportconf.burst_size = ICE_TX_MAX_BURST; 3554 dev_info->default_rxportconf.nb_queues = 1; 3555 dev_info->default_txportconf.nb_queues = 1; 3556 dev_info->default_rxportconf.ring_size = ICE_BUF_SIZE_MIN; 3557 dev_info->default_txportconf.ring_size = ICE_BUF_SIZE_MIN; 3558 3559 return 0; 3560 } 3561 3562 static inline int 3563 ice_atomic_read_link_status(struct rte_eth_dev *dev, 3564 struct rte_eth_link *link) 3565 { 3566 struct rte_eth_link *dst = link; 3567 struct rte_eth_link *src = &dev->data->dev_link; 3568 3569 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst, 3570 *(uint64_t *)src) == 0) 3571 return -1; 3572 3573 return 0; 3574 } 3575 3576 static inline int 3577 ice_atomic_write_link_status(struct rte_eth_dev *dev, 3578 struct rte_eth_link *link) 3579 { 3580 struct rte_eth_link *dst = &dev->data->dev_link; 3581 struct rte_eth_link *src = link; 3582 3583 if (rte_atomic64_cmpset((uint64_t *)dst, *(uint64_t *)dst, 3584 *(uint64_t *)src) == 0) 3585 return -1; 3586 3587 return 0; 3588 } 3589 3590 static int 3591 ice_link_update(struct rte_eth_dev *dev, int wait_to_complete) 3592 { 3593 #define CHECK_INTERVAL 100 /* 100ms */ 3594 #define MAX_REPEAT_TIME 10 /* 1s (10 * 100ms) in total */ 3595 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 3596 struct ice_link_status link_status; 3597 struct rte_eth_link link, old; 3598 int status; 3599 unsigned int rep_cnt = MAX_REPEAT_TIME; 3600 bool enable_lse = dev->data->dev_conf.intr_conf.lsc ? true : false; 3601 3602 memset(&link, 0, sizeof(link)); 3603 memset(&old, 0, sizeof(old)); 3604 memset(&link_status, 0, sizeof(link_status)); 3605 ice_atomic_read_link_status(dev, &old); 3606 3607 do { 3608 /* Get link status information from hardware */ 3609 status = ice_aq_get_link_info(hw->port_info, enable_lse, 3610 &link_status, NULL); 3611 if (status != ICE_SUCCESS) { 3612 link.link_speed = ETH_SPEED_NUM_100M; 3613 link.link_duplex = ETH_LINK_FULL_DUPLEX; 3614 PMD_DRV_LOG(ERR, "Failed to get link info"); 3615 goto out; 3616 } 3617 3618 link.link_status = link_status.link_info & ICE_AQ_LINK_UP; 3619 if (!wait_to_complete || link.link_status) 3620 break; 3621 3622 rte_delay_ms(CHECK_INTERVAL); 3623 } while (--rep_cnt); 3624 3625 if (!link.link_status) 3626 goto out; 3627 3628 /* Full-duplex operation at all supported speeds */ 3629 link.link_duplex = ETH_LINK_FULL_DUPLEX; 3630 3631 /* Parse the link status */ 3632 switch (link_status.link_speed) { 3633 case ICE_AQ_LINK_SPEED_10MB: 3634 link.link_speed = ETH_SPEED_NUM_10M; 3635 break; 3636 case ICE_AQ_LINK_SPEED_100MB: 3637 link.link_speed = ETH_SPEED_NUM_100M; 3638 break; 3639 case ICE_AQ_LINK_SPEED_1000MB: 3640 link.link_speed = ETH_SPEED_NUM_1G; 3641 break; 3642 case ICE_AQ_LINK_SPEED_2500MB: 3643 link.link_speed = ETH_SPEED_NUM_2_5G; 3644 break; 3645 case ICE_AQ_LINK_SPEED_5GB: 3646 link.link_speed = ETH_SPEED_NUM_5G; 3647 break; 3648 case ICE_AQ_LINK_SPEED_10GB: 3649 link.link_speed = ETH_SPEED_NUM_10G; 3650 break; 3651 case ICE_AQ_LINK_SPEED_20GB: 3652 link.link_speed = ETH_SPEED_NUM_20G; 3653 break; 3654 case ICE_AQ_LINK_SPEED_25GB: 3655 link.link_speed = ETH_SPEED_NUM_25G; 3656 break; 3657 case ICE_AQ_LINK_SPEED_40GB: 3658 link.link_speed = ETH_SPEED_NUM_40G; 3659 break; 3660 case ICE_AQ_LINK_SPEED_50GB: 3661 link.link_speed = ETH_SPEED_NUM_50G; 3662 break; 3663 case ICE_AQ_LINK_SPEED_100GB: 3664 link.link_speed = ETH_SPEED_NUM_100G; 3665 break; 3666 case ICE_AQ_LINK_SPEED_UNKNOWN: 3667 PMD_DRV_LOG(ERR, "Unknown link speed"); 3668 link.link_speed = ETH_SPEED_NUM_UNKNOWN; 3669 break; 3670 default: 3671 PMD_DRV_LOG(ERR, "None link speed"); 3672 link.link_speed = ETH_SPEED_NUM_NONE; 3673 break; 3674 } 3675 3676 link.link_autoneg = !(dev->data->dev_conf.link_speeds & 3677 ETH_LINK_SPEED_FIXED); 3678 3679 out: 3680 ice_atomic_write_link_status(dev, &link); 3681 if (link.link_status == old.link_status) 3682 return -1; 3683 3684 return 0; 3685 } 3686 3687 /* Force the physical link state by getting the current PHY capabilities from 3688 * hardware and setting the PHY config based on the determined capabilities. If 3689 * link changes, link event will be triggered because both the Enable Automatic 3690 * Link Update and LESM Enable bits are set when setting the PHY capabilities. 3691 */ 3692 static enum ice_status 3693 ice_force_phys_link_state(struct ice_hw *hw, bool link_up) 3694 { 3695 struct ice_aqc_set_phy_cfg_data cfg = { 0 }; 3696 struct ice_aqc_get_phy_caps_data *pcaps; 3697 struct ice_port_info *pi; 3698 enum ice_status status; 3699 3700 if (!hw || !hw->port_info) 3701 return ICE_ERR_PARAM; 3702 3703 pi = hw->port_info; 3704 3705 pcaps = (struct ice_aqc_get_phy_caps_data *) 3706 ice_malloc(hw, sizeof(*pcaps)); 3707 if (!pcaps) 3708 return ICE_ERR_NO_MEMORY; 3709 3710 status = ice_aq_get_phy_caps(pi, false, ICE_AQC_REPORT_ACTIVE_CFG, 3711 pcaps, NULL); 3712 if (status) 3713 goto out; 3714 3715 /* No change in link */ 3716 if (link_up == !!(pcaps->caps & ICE_AQC_PHY_EN_LINK) && 3717 link_up == !!(pi->phy.link_info.link_info & ICE_AQ_LINK_UP)) 3718 goto out; 3719 3720 cfg.phy_type_low = pcaps->phy_type_low; 3721 cfg.phy_type_high = pcaps->phy_type_high; 3722 cfg.caps = pcaps->caps | ICE_AQ_PHY_ENA_AUTO_LINK_UPDT; 3723 cfg.low_power_ctrl_an = pcaps->low_power_ctrl_an; 3724 cfg.eee_cap = pcaps->eee_cap; 3725 cfg.eeer_value = pcaps->eeer_value; 3726 cfg.link_fec_opt = pcaps->link_fec_options; 3727 if (link_up) 3728 cfg.caps |= ICE_AQ_PHY_ENA_LINK; 3729 else 3730 cfg.caps &= ~ICE_AQ_PHY_ENA_LINK; 3731 3732 status = ice_aq_set_phy_cfg(hw, pi, &cfg, NULL); 3733 3734 out: 3735 ice_free(hw, pcaps); 3736 return status; 3737 } 3738 3739 static int 3740 ice_dev_set_link_up(struct rte_eth_dev *dev) 3741 { 3742 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 3743 3744 return ice_force_phys_link_state(hw, true); 3745 } 3746 3747 static int 3748 ice_dev_set_link_down(struct rte_eth_dev *dev) 3749 { 3750 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 3751 3752 return ice_force_phys_link_state(hw, false); 3753 } 3754 3755 static int 3756 ice_mtu_set(struct rte_eth_dev *dev, uint16_t mtu) 3757 { 3758 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 3759 struct rte_eth_dev_data *dev_data = pf->dev_data; 3760 uint32_t frame_size = mtu + ICE_ETH_OVERHEAD; 3761 3762 /* check if mtu is within the allowed range */ 3763 if (mtu < RTE_ETHER_MIN_MTU || frame_size > ICE_FRAME_SIZE_MAX) 3764 return -EINVAL; 3765 3766 /* mtu setting is forbidden if port is start */ 3767 if (dev_data->dev_started) { 3768 PMD_DRV_LOG(ERR, 3769 "port %d must be stopped before configuration", 3770 dev_data->port_id); 3771 return -EBUSY; 3772 } 3773 3774 if (frame_size > ICE_ETH_MAX_LEN) 3775 dev_data->dev_conf.rxmode.offloads |= 3776 DEV_RX_OFFLOAD_JUMBO_FRAME; 3777 else 3778 dev_data->dev_conf.rxmode.offloads &= 3779 ~DEV_RX_OFFLOAD_JUMBO_FRAME; 3780 3781 dev_data->dev_conf.rxmode.max_rx_pkt_len = frame_size; 3782 3783 return 0; 3784 } 3785 3786 static int ice_macaddr_set(struct rte_eth_dev *dev, 3787 struct rte_ether_addr *mac_addr) 3788 { 3789 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 3790 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 3791 struct ice_vsi *vsi = pf->main_vsi; 3792 struct ice_mac_filter *f; 3793 uint8_t flags = 0; 3794 int ret; 3795 3796 if (!rte_is_valid_assigned_ether_addr(mac_addr)) { 3797 PMD_DRV_LOG(ERR, "Tried to set invalid MAC address."); 3798 return -EINVAL; 3799 } 3800 3801 TAILQ_FOREACH(f, &vsi->mac_list, next) { 3802 if (rte_is_same_ether_addr(&pf->dev_addr, &f->mac_info.mac_addr)) 3803 break; 3804 } 3805 3806 if (!f) { 3807 PMD_DRV_LOG(ERR, "Failed to find filter for default mac"); 3808 return -EIO; 3809 } 3810 3811 ret = ice_remove_mac_filter(vsi, &f->mac_info.mac_addr); 3812 if (ret != ICE_SUCCESS) { 3813 PMD_DRV_LOG(ERR, "Failed to delete mac filter"); 3814 return -EIO; 3815 } 3816 ret = ice_add_mac_filter(vsi, mac_addr); 3817 if (ret != ICE_SUCCESS) { 3818 PMD_DRV_LOG(ERR, "Failed to add mac filter"); 3819 return -EIO; 3820 } 3821 rte_ether_addr_copy(mac_addr, &pf->dev_addr); 3822 3823 flags = ICE_AQC_MAN_MAC_UPDATE_LAA_WOL; 3824 ret = ice_aq_manage_mac_write(hw, mac_addr->addr_bytes, flags, NULL); 3825 if (ret != ICE_SUCCESS) 3826 PMD_DRV_LOG(ERR, "Failed to set manage mac"); 3827 3828 return 0; 3829 } 3830 3831 /* Add a MAC address, and update filters */ 3832 static int 3833 ice_macaddr_add(struct rte_eth_dev *dev, 3834 struct rte_ether_addr *mac_addr, 3835 __rte_unused uint32_t index, 3836 __rte_unused uint32_t pool) 3837 { 3838 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 3839 struct ice_vsi *vsi = pf->main_vsi; 3840 int ret; 3841 3842 ret = ice_add_mac_filter(vsi, mac_addr); 3843 if (ret != ICE_SUCCESS) { 3844 PMD_DRV_LOG(ERR, "Failed to add MAC filter"); 3845 return -EINVAL; 3846 } 3847 3848 return ICE_SUCCESS; 3849 } 3850 3851 /* Remove a MAC address, and update filters */ 3852 static void 3853 ice_macaddr_remove(struct rte_eth_dev *dev, uint32_t index) 3854 { 3855 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 3856 struct ice_vsi *vsi = pf->main_vsi; 3857 struct rte_eth_dev_data *data = dev->data; 3858 struct rte_ether_addr *macaddr; 3859 int ret; 3860 3861 macaddr = &data->mac_addrs[index]; 3862 ret = ice_remove_mac_filter(vsi, macaddr); 3863 if (ret) { 3864 PMD_DRV_LOG(ERR, "Failed to remove MAC filter"); 3865 return; 3866 } 3867 } 3868 3869 static int 3870 ice_vlan_filter_set(struct rte_eth_dev *dev, uint16_t vlan_id, int on) 3871 { 3872 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 3873 struct ice_vlan vlan = ICE_VLAN(RTE_ETHER_TYPE_VLAN, vlan_id); 3874 struct ice_vsi *vsi = pf->main_vsi; 3875 int ret; 3876 3877 PMD_INIT_FUNC_TRACE(); 3878 3879 /** 3880 * Vlan 0 is the generic filter for untagged packets 3881 * and can't be removed or added by user. 3882 */ 3883 if (vlan_id == 0) 3884 return 0; 3885 3886 if (on) { 3887 ret = ice_add_vlan_filter(vsi, &vlan); 3888 if (ret < 0) { 3889 PMD_DRV_LOG(ERR, "Failed to add vlan filter"); 3890 return -EINVAL; 3891 } 3892 } else { 3893 ret = ice_remove_vlan_filter(vsi, &vlan); 3894 if (ret < 0) { 3895 PMD_DRV_LOG(ERR, "Failed to remove vlan filter"); 3896 return -EINVAL; 3897 } 3898 } 3899 3900 return 0; 3901 } 3902 3903 /* In Single VLAN Mode (SVM), single VLAN filters via ICE_SW_LKUP_VLAN are 3904 * based on the inner VLAN ID, so the VLAN TPID (i.e. 0x8100 or 0x888a8) 3905 * doesn't matter. In Double VLAN Mode (DVM), outer/single VLAN filters via 3906 * ICE_SW_LKUP_VLAN are based on the outer/single VLAN ID + VLAN TPID. 3907 * 3908 * For both modes add a VLAN 0 + no VLAN TPID filter to handle untagged traffic 3909 * when VLAN pruning is enabled. Also, this handles VLAN 0 priority tagged 3910 * traffic in SVM, since the VLAN TPID isn't part of filtering. 3911 * 3912 * If DVM is enabled then an explicit VLAN 0 + VLAN TPID filter needs to be 3913 * added to allow VLAN 0 priority tagged traffic in DVM, since the VLAN TPID is 3914 * part of filtering. 3915 */ 3916 static int 3917 ice_vsi_add_vlan_zero(struct ice_vsi *vsi) 3918 { 3919 struct ice_vlan vlan; 3920 int err; 3921 3922 vlan = ICE_VLAN(0, 0); 3923 err = ice_add_vlan_filter(vsi, &vlan); 3924 if (err) { 3925 PMD_DRV_LOG(DEBUG, "Failed to add VLAN ID 0"); 3926 return err; 3927 } 3928 3929 /* in SVM both VLAN 0 filters are identical */ 3930 if (!ice_is_dvm_ena(&vsi->adapter->hw)) 3931 return 0; 3932 3933 vlan = ICE_VLAN(RTE_ETHER_TYPE_VLAN, 0); 3934 err = ice_add_vlan_filter(vsi, &vlan); 3935 if (err) { 3936 PMD_DRV_LOG(DEBUG, "Failed to add VLAN ID 0 in double VLAN mode"); 3937 return err; 3938 } 3939 3940 return 0; 3941 } 3942 3943 /* 3944 * Delete the VLAN 0 filters in the same manner that they were added in 3945 * ice_vsi_add_vlan_zero. 3946 */ 3947 static int 3948 ice_vsi_del_vlan_zero(struct ice_vsi *vsi) 3949 { 3950 struct ice_vlan vlan; 3951 int err; 3952 3953 vlan = ICE_VLAN(0, 0); 3954 err = ice_remove_vlan_filter(vsi, &vlan); 3955 if (err) { 3956 PMD_DRV_LOG(DEBUG, "Failed to remove VLAN ID 0"); 3957 return err; 3958 } 3959 3960 /* in SVM both VLAN 0 filters are identical */ 3961 if (!ice_is_dvm_ena(&vsi->adapter->hw)) 3962 return 0; 3963 3964 vlan = ICE_VLAN(RTE_ETHER_TYPE_VLAN, 0); 3965 err = ice_remove_vlan_filter(vsi, &vlan); 3966 if (err) { 3967 PMD_DRV_LOG(DEBUG, "Failed to remove VLAN ID 0 in double VLAN mode"); 3968 return err; 3969 } 3970 3971 return 0; 3972 } 3973 3974 /* Configure vlan filter on or off */ 3975 static int 3976 ice_vsi_config_vlan_filter(struct ice_vsi *vsi, bool on) 3977 { 3978 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 3979 struct ice_vsi_ctx ctxt; 3980 uint8_t sw_flags2; 3981 int ret = 0; 3982 3983 sw_flags2 = ICE_AQ_VSI_SW_FLAG_RX_VLAN_PRUNE_ENA; 3984 3985 if (on) 3986 vsi->info.sw_flags2 |= sw_flags2; 3987 else 3988 vsi->info.sw_flags2 &= ~sw_flags2; 3989 3990 vsi->info.sw_id = hw->port_info->sw_id; 3991 (void)rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info)); 3992 ctxt.info.valid_sections = 3993 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID | 3994 ICE_AQ_VSI_PROP_SECURITY_VALID); 3995 ctxt.vsi_num = vsi->vsi_id; 3996 3997 ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL); 3998 if (ret) { 3999 PMD_DRV_LOG(INFO, "Update VSI failed to %s vlan rx pruning", 4000 on ? "enable" : "disable"); 4001 return -EINVAL; 4002 } else { 4003 vsi->info.valid_sections |= 4004 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_SW_VALID | 4005 ICE_AQ_VSI_PROP_SECURITY_VALID); 4006 } 4007 4008 /* consist with other drivers, allow untagged packet when vlan filter on */ 4009 if (on) 4010 ret = ice_vsi_add_vlan_zero(vsi); 4011 else 4012 ret = ice_vsi_del_vlan_zero(vsi); 4013 4014 return 0; 4015 } 4016 4017 /* Manage VLAN stripping for the VSI for Rx */ 4018 static int 4019 ice_vsi_manage_vlan_stripping(struct ice_vsi *vsi, bool ena) 4020 { 4021 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 4022 struct ice_vsi_ctx ctxt; 4023 enum ice_status status; 4024 int err = 0; 4025 4026 /* do not allow modifying VLAN stripping when a port VLAN is configured 4027 * on this VSI 4028 */ 4029 if (vsi->info.port_based_inner_vlan) 4030 return 0; 4031 4032 memset(&ctxt, 0, sizeof(ctxt)); 4033 4034 if (ena) 4035 /* Strip VLAN tag from Rx packet and put it in the desc */ 4036 ctxt.info.inner_vlan_flags = 4037 ICE_AQ_VSI_INNER_VLAN_EMODE_STR_BOTH; 4038 else 4039 /* Disable stripping. Leave tag in packet */ 4040 ctxt.info.inner_vlan_flags = 4041 ICE_AQ_VSI_INNER_VLAN_EMODE_NOTHING; 4042 4043 /* Allow all packets untagged/tagged */ 4044 ctxt.info.inner_vlan_flags |= ICE_AQ_VSI_INNER_VLAN_TX_MODE_ALL; 4045 4046 ctxt.info.valid_sections = rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID); 4047 4048 status = ice_update_vsi(hw, vsi->idx, &ctxt, NULL); 4049 if (status) { 4050 PMD_DRV_LOG(ERR, "Update VSI failed to %s vlan stripping", 4051 ena ? "enable" : "disable"); 4052 err = -EIO; 4053 } else { 4054 vsi->info.inner_vlan_flags = ctxt.info.inner_vlan_flags; 4055 } 4056 4057 return err; 4058 } 4059 4060 static int 4061 ice_vsi_ena_inner_stripping(struct ice_vsi *vsi) 4062 { 4063 return ice_vsi_manage_vlan_stripping(vsi, true); 4064 } 4065 4066 static int 4067 ice_vsi_dis_inner_stripping(struct ice_vsi *vsi) 4068 { 4069 return ice_vsi_manage_vlan_stripping(vsi, false); 4070 } 4071 4072 static int ice_vsi_ena_outer_stripping(struct ice_vsi *vsi) 4073 { 4074 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 4075 struct ice_vsi_ctx ctxt; 4076 enum ice_status status; 4077 int err = 0; 4078 4079 /* do not allow modifying VLAN stripping when a port VLAN is configured 4080 * on this VSI 4081 */ 4082 if (vsi->info.port_based_outer_vlan) 4083 return 0; 4084 4085 memset(&ctxt, 0, sizeof(ctxt)); 4086 4087 ctxt.info.valid_sections = 4088 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID); 4089 /* clear current outer VLAN strip settings */ 4090 ctxt.info.outer_vlan_flags = vsi->info.outer_vlan_flags & 4091 ~(ICE_AQ_VSI_OUTER_VLAN_EMODE_M | ICE_AQ_VSI_OUTER_TAG_TYPE_M); 4092 ctxt.info.outer_vlan_flags |= 4093 (ICE_AQ_VSI_OUTER_VLAN_EMODE_SHOW_BOTH << 4094 ICE_AQ_VSI_OUTER_VLAN_EMODE_S) | 4095 (ICE_AQ_VSI_OUTER_TAG_VLAN_8100 << 4096 ICE_AQ_VSI_OUTER_TAG_TYPE_S); 4097 4098 status = ice_update_vsi(hw, vsi->idx, &ctxt, NULL); 4099 if (status) { 4100 PMD_DRV_LOG(ERR, "Update VSI failed to enable outer VLAN stripping"); 4101 err = -EIO; 4102 } else { 4103 vsi->info.outer_vlan_flags = ctxt.info.outer_vlan_flags; 4104 } 4105 4106 return err; 4107 } 4108 4109 static int 4110 ice_vsi_dis_outer_stripping(struct ice_vsi *vsi) 4111 { 4112 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 4113 struct ice_vsi_ctx ctxt; 4114 enum ice_status status; 4115 int err = 0; 4116 4117 if (vsi->info.port_based_outer_vlan) 4118 return 0; 4119 4120 memset(&ctxt, 0, sizeof(ctxt)); 4121 4122 ctxt.info.valid_sections = 4123 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_OUTER_TAG_VALID); 4124 /* clear current outer VLAN strip settings */ 4125 ctxt.info.outer_vlan_flags = vsi->info.outer_vlan_flags & 4126 ~ICE_AQ_VSI_OUTER_VLAN_EMODE_M; 4127 ctxt.info.outer_vlan_flags |= ICE_AQ_VSI_OUTER_VLAN_EMODE_NOTHING << 4128 ICE_AQ_VSI_OUTER_VLAN_EMODE_S; 4129 4130 status = ice_update_vsi(hw, vsi->idx, &ctxt, NULL); 4131 if (status) { 4132 PMD_DRV_LOG(ERR, "Update VSI failed to disable outer VLAN stripping"); 4133 err = -EIO; 4134 } else { 4135 vsi->info.outer_vlan_flags = ctxt.info.outer_vlan_flags; 4136 } 4137 4138 return err; 4139 } 4140 4141 static int 4142 ice_vsi_config_vlan_stripping(struct ice_vsi *vsi, bool ena) 4143 { 4144 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 4145 int ret; 4146 4147 if (ice_is_dvm_ena(hw)) { 4148 if (ena) 4149 ret = ice_vsi_ena_outer_stripping(vsi); 4150 else 4151 ret = ice_vsi_dis_outer_stripping(vsi); 4152 } else { 4153 if (ena) 4154 ret = ice_vsi_ena_inner_stripping(vsi); 4155 else 4156 ret = ice_vsi_dis_inner_stripping(vsi); 4157 } 4158 4159 return ret; 4160 } 4161 4162 static int 4163 ice_vlan_offload_set(struct rte_eth_dev *dev, int mask) 4164 { 4165 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 4166 struct ice_vsi *vsi = pf->main_vsi; 4167 struct rte_eth_rxmode *rxmode; 4168 4169 rxmode = &dev->data->dev_conf.rxmode; 4170 if (mask & ETH_VLAN_FILTER_MASK) { 4171 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_FILTER) 4172 ice_vsi_config_vlan_filter(vsi, true); 4173 else 4174 ice_vsi_config_vlan_filter(vsi, false); 4175 } 4176 4177 if (mask & ETH_VLAN_STRIP_MASK) { 4178 if (rxmode->offloads & DEV_RX_OFFLOAD_VLAN_STRIP) 4179 ice_vsi_config_vlan_stripping(vsi, true); 4180 else 4181 ice_vsi_config_vlan_stripping(vsi, false); 4182 } 4183 4184 return 0; 4185 } 4186 4187 static int 4188 ice_get_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size) 4189 { 4190 struct ice_aq_get_set_rss_lut_params lut_params; 4191 struct ice_pf *pf = ICE_VSI_TO_PF(vsi); 4192 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 4193 int ret; 4194 4195 if (!lut) 4196 return -EINVAL; 4197 4198 if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) { 4199 lut_params.vsi_handle = vsi->idx; 4200 lut_params.lut_size = lut_size; 4201 lut_params.lut_type = ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF; 4202 lut_params.lut = lut; 4203 lut_params.global_lut_id = 0; 4204 ret = ice_aq_get_rss_lut(hw, &lut_params); 4205 if (ret) { 4206 PMD_DRV_LOG(ERR, "Failed to get RSS lookup table"); 4207 return -EINVAL; 4208 } 4209 } else { 4210 uint64_t *lut_dw = (uint64_t *)lut; 4211 uint16_t i, lut_size_dw = lut_size / 4; 4212 4213 for (i = 0; i < lut_size_dw; i++) 4214 lut_dw[i] = ICE_READ_REG(hw, PFQF_HLUT(i)); 4215 } 4216 4217 return 0; 4218 } 4219 4220 static int 4221 ice_set_rss_lut(struct ice_vsi *vsi, uint8_t *lut, uint16_t lut_size) 4222 { 4223 struct ice_aq_get_set_rss_lut_params lut_params; 4224 struct ice_pf *pf; 4225 struct ice_hw *hw; 4226 int ret; 4227 4228 if (!vsi || !lut) 4229 return -EINVAL; 4230 4231 pf = ICE_VSI_TO_PF(vsi); 4232 hw = ICE_VSI_TO_HW(vsi); 4233 4234 if (pf->flags & ICE_FLAG_RSS_AQ_CAPABLE) { 4235 lut_params.vsi_handle = vsi->idx; 4236 lut_params.lut_size = lut_size; 4237 lut_params.lut_type = ICE_AQC_GSET_RSS_LUT_TABLE_TYPE_PF; 4238 lut_params.lut = lut; 4239 lut_params.global_lut_id = 0; 4240 ret = ice_aq_set_rss_lut(hw, &lut_params); 4241 if (ret) { 4242 PMD_DRV_LOG(ERR, "Failed to set RSS lookup table"); 4243 return -EINVAL; 4244 } 4245 } else { 4246 uint64_t *lut_dw = (uint64_t *)lut; 4247 uint16_t i, lut_size_dw = lut_size / 4; 4248 4249 for (i = 0; i < lut_size_dw; i++) 4250 ICE_WRITE_REG(hw, PFQF_HLUT(i), lut_dw[i]); 4251 4252 ice_flush(hw); 4253 } 4254 4255 return 0; 4256 } 4257 4258 static int 4259 ice_rss_reta_update(struct rte_eth_dev *dev, 4260 struct rte_eth_rss_reta_entry64 *reta_conf, 4261 uint16_t reta_size) 4262 { 4263 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 4264 uint16_t i, lut_size = pf->hash_lut_size; 4265 uint16_t idx, shift; 4266 uint8_t *lut; 4267 int ret; 4268 4269 if (reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_128 && 4270 reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_512 && 4271 reta_size != ICE_AQC_GSET_RSS_LUT_TABLE_SIZE_2K) { 4272 PMD_DRV_LOG(ERR, 4273 "The size of hash lookup table configured (%d)" 4274 "doesn't match the number hardware can " 4275 "supported (128, 512, 2048)", 4276 reta_size); 4277 return -EINVAL; 4278 } 4279 4280 /* It MUST use the current LUT size to get the RSS lookup table, 4281 * otherwise if will fail with -100 error code. 4282 */ 4283 lut = rte_zmalloc(NULL, RTE_MAX(reta_size, lut_size), 0); 4284 if (!lut) { 4285 PMD_DRV_LOG(ERR, "No memory can be allocated"); 4286 return -ENOMEM; 4287 } 4288 ret = ice_get_rss_lut(pf->main_vsi, lut, lut_size); 4289 if (ret) 4290 goto out; 4291 4292 for (i = 0; i < reta_size; i++) { 4293 idx = i / RTE_RETA_GROUP_SIZE; 4294 shift = i % RTE_RETA_GROUP_SIZE; 4295 if (reta_conf[idx].mask & (1ULL << shift)) 4296 lut[i] = reta_conf[idx].reta[shift]; 4297 } 4298 ret = ice_set_rss_lut(pf->main_vsi, lut, reta_size); 4299 if (ret == 0 && lut_size != reta_size) { 4300 PMD_DRV_LOG(INFO, 4301 "The size of hash lookup table is changed from (%d) to (%d)", 4302 lut_size, reta_size); 4303 pf->hash_lut_size = reta_size; 4304 } 4305 4306 out: 4307 rte_free(lut); 4308 4309 return ret; 4310 } 4311 4312 static int 4313 ice_rss_reta_query(struct rte_eth_dev *dev, 4314 struct rte_eth_rss_reta_entry64 *reta_conf, 4315 uint16_t reta_size) 4316 { 4317 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 4318 uint16_t i, lut_size = pf->hash_lut_size; 4319 uint16_t idx, shift; 4320 uint8_t *lut; 4321 int ret; 4322 4323 if (reta_size != lut_size) { 4324 PMD_DRV_LOG(ERR, 4325 "The size of hash lookup table configured (%d)" 4326 "doesn't match the number hardware can " 4327 "supported (%d)", 4328 reta_size, lut_size); 4329 return -EINVAL; 4330 } 4331 4332 lut = rte_zmalloc(NULL, reta_size, 0); 4333 if (!lut) { 4334 PMD_DRV_LOG(ERR, "No memory can be allocated"); 4335 return -ENOMEM; 4336 } 4337 4338 ret = ice_get_rss_lut(pf->main_vsi, lut, reta_size); 4339 if (ret) 4340 goto out; 4341 4342 for (i = 0; i < reta_size; i++) { 4343 idx = i / RTE_RETA_GROUP_SIZE; 4344 shift = i % RTE_RETA_GROUP_SIZE; 4345 if (reta_conf[idx].mask & (1ULL << shift)) 4346 reta_conf[idx].reta[shift] = lut[i]; 4347 } 4348 4349 out: 4350 rte_free(lut); 4351 4352 return ret; 4353 } 4354 4355 static int 4356 ice_set_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t key_len) 4357 { 4358 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 4359 int ret = 0; 4360 4361 if (!key || key_len == 0) { 4362 PMD_DRV_LOG(DEBUG, "No key to be configured"); 4363 return 0; 4364 } else if (key_len != (VSIQF_HKEY_MAX_INDEX + 1) * 4365 sizeof(uint32_t)) { 4366 PMD_DRV_LOG(ERR, "Invalid key length %u", key_len); 4367 return -EINVAL; 4368 } 4369 4370 struct ice_aqc_get_set_rss_keys *key_dw = 4371 (struct ice_aqc_get_set_rss_keys *)key; 4372 4373 ret = ice_aq_set_rss_key(hw, vsi->idx, key_dw); 4374 if (ret) { 4375 PMD_DRV_LOG(ERR, "Failed to configure RSS key via AQ"); 4376 ret = -EINVAL; 4377 } 4378 4379 return ret; 4380 } 4381 4382 static int 4383 ice_get_rss_key(struct ice_vsi *vsi, uint8_t *key, uint8_t *key_len) 4384 { 4385 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 4386 int ret; 4387 4388 if (!key || !key_len) 4389 return -EINVAL; 4390 4391 ret = ice_aq_get_rss_key 4392 (hw, vsi->idx, 4393 (struct ice_aqc_get_set_rss_keys *)key); 4394 if (ret) { 4395 PMD_DRV_LOG(ERR, "Failed to get RSS key via AQ"); 4396 return -EINVAL; 4397 } 4398 *key_len = (VSIQF_HKEY_MAX_INDEX + 1) * sizeof(uint32_t); 4399 4400 return 0; 4401 } 4402 4403 static int 4404 ice_rss_hash_update(struct rte_eth_dev *dev, 4405 struct rte_eth_rss_conf *rss_conf) 4406 { 4407 enum ice_status status = ICE_SUCCESS; 4408 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 4409 struct ice_vsi *vsi = pf->main_vsi; 4410 4411 /* set hash key */ 4412 status = ice_set_rss_key(vsi, rss_conf->rss_key, rss_conf->rss_key_len); 4413 if (status) 4414 return status; 4415 4416 if (rss_conf->rss_hf == 0) { 4417 pf->rss_hf = 0; 4418 return 0; 4419 } 4420 4421 /* RSS hash configuration */ 4422 ice_rss_hash_set(pf, rss_conf->rss_hf); 4423 4424 return 0; 4425 } 4426 4427 static int 4428 ice_rss_hash_conf_get(struct rte_eth_dev *dev, 4429 struct rte_eth_rss_conf *rss_conf) 4430 { 4431 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 4432 struct ice_vsi *vsi = pf->main_vsi; 4433 4434 ice_get_rss_key(vsi, rss_conf->rss_key, 4435 &rss_conf->rss_key_len); 4436 4437 rss_conf->rss_hf = pf->rss_hf; 4438 return 0; 4439 } 4440 4441 static int 4442 ice_promisc_enable(struct rte_eth_dev *dev) 4443 { 4444 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 4445 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 4446 struct ice_vsi *vsi = pf->main_vsi; 4447 enum ice_status status; 4448 uint8_t pmask; 4449 int ret = 0; 4450 4451 pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX | 4452 ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX; 4453 4454 status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0); 4455 switch (status) { 4456 case ICE_ERR_ALREADY_EXISTS: 4457 PMD_DRV_LOG(DEBUG, "Promisc mode has already been enabled"); 4458 case ICE_SUCCESS: 4459 break; 4460 default: 4461 PMD_DRV_LOG(ERR, "Failed to enable promisc, err=%d", status); 4462 ret = -EAGAIN; 4463 } 4464 4465 return ret; 4466 } 4467 4468 static int 4469 ice_promisc_disable(struct rte_eth_dev *dev) 4470 { 4471 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 4472 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 4473 struct ice_vsi *vsi = pf->main_vsi; 4474 enum ice_status status; 4475 uint8_t pmask; 4476 int ret = 0; 4477 4478 if (dev->data->all_multicast == 1) 4479 pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX; 4480 else 4481 pmask = ICE_PROMISC_UCAST_RX | ICE_PROMISC_UCAST_TX | 4482 ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX; 4483 4484 status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0); 4485 if (status != ICE_SUCCESS) { 4486 PMD_DRV_LOG(ERR, "Failed to clear promisc, err=%d", status); 4487 ret = -EAGAIN; 4488 } 4489 4490 return ret; 4491 } 4492 4493 static int 4494 ice_allmulti_enable(struct rte_eth_dev *dev) 4495 { 4496 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 4497 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 4498 struct ice_vsi *vsi = pf->main_vsi; 4499 enum ice_status status; 4500 uint8_t pmask; 4501 int ret = 0; 4502 4503 pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX; 4504 4505 status = ice_set_vsi_promisc(hw, vsi->idx, pmask, 0); 4506 4507 switch (status) { 4508 case ICE_ERR_ALREADY_EXISTS: 4509 PMD_DRV_LOG(DEBUG, "Allmulti has already been enabled"); 4510 case ICE_SUCCESS: 4511 break; 4512 default: 4513 PMD_DRV_LOG(ERR, "Failed to enable allmulti, err=%d", status); 4514 ret = -EAGAIN; 4515 } 4516 4517 return ret; 4518 } 4519 4520 static int 4521 ice_allmulti_disable(struct rte_eth_dev *dev) 4522 { 4523 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 4524 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 4525 struct ice_vsi *vsi = pf->main_vsi; 4526 enum ice_status status; 4527 uint8_t pmask; 4528 int ret = 0; 4529 4530 if (dev->data->promiscuous == 1) 4531 return 0; /* must remain in all_multicast mode */ 4532 4533 pmask = ICE_PROMISC_MCAST_RX | ICE_PROMISC_MCAST_TX; 4534 4535 status = ice_clear_vsi_promisc(hw, vsi->idx, pmask, 0); 4536 if (status != ICE_SUCCESS) { 4537 PMD_DRV_LOG(ERR, "Failed to clear allmulti, err=%d", status); 4538 ret = -EAGAIN; 4539 } 4540 4541 return ret; 4542 } 4543 4544 static int ice_rx_queue_intr_enable(struct rte_eth_dev *dev, 4545 uint16_t queue_id) 4546 { 4547 struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev); 4548 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; 4549 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 4550 uint32_t val; 4551 uint16_t msix_intr; 4552 4553 msix_intr = intr_handle->intr_vec[queue_id]; 4554 4555 val = GLINT_DYN_CTL_INTENA_M | GLINT_DYN_CTL_CLEARPBA_M | 4556 GLINT_DYN_CTL_ITR_INDX_M; 4557 val &= ~GLINT_DYN_CTL_WB_ON_ITR_M; 4558 4559 ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), val); 4560 rte_intr_ack(&pci_dev->intr_handle); 4561 4562 return 0; 4563 } 4564 4565 static int ice_rx_queue_intr_disable(struct rte_eth_dev *dev, 4566 uint16_t queue_id) 4567 { 4568 struct rte_pci_device *pci_dev = ICE_DEV_TO_PCI(dev); 4569 struct rte_intr_handle *intr_handle = &pci_dev->intr_handle; 4570 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 4571 uint16_t msix_intr; 4572 4573 msix_intr = intr_handle->intr_vec[queue_id]; 4574 4575 ICE_WRITE_REG(hw, GLINT_DYN_CTL(msix_intr), GLINT_DYN_CTL_WB_ON_ITR_M); 4576 4577 return 0; 4578 } 4579 4580 static int 4581 ice_fw_version_get(struct rte_eth_dev *dev, char *fw_version, size_t fw_size) 4582 { 4583 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 4584 u8 ver, patch; 4585 u16 build; 4586 int ret; 4587 4588 ver = hw->flash.orom.major; 4589 patch = hw->flash.orom.patch; 4590 build = hw->flash.orom.build; 4591 4592 ret = snprintf(fw_version, fw_size, 4593 "%x.%02x 0x%08x %d.%d.%d", 4594 hw->flash.nvm.major, 4595 hw->flash.nvm.minor, 4596 hw->flash.nvm.eetrack, 4597 ver, build, patch); 4598 if (ret < 0) 4599 return -EINVAL; 4600 4601 /* add the size of '\0' */ 4602 ret += 1; 4603 if (fw_size < (size_t)ret) 4604 return ret; 4605 else 4606 return 0; 4607 } 4608 4609 static int 4610 ice_vsi_vlan_pvid_set(struct ice_vsi *vsi, struct ice_vsi_vlan_pvid_info *info) 4611 { 4612 struct ice_hw *hw; 4613 struct ice_vsi_ctx ctxt; 4614 uint8_t vlan_flags = 0; 4615 int ret; 4616 4617 if (!vsi || !info) { 4618 PMD_DRV_LOG(ERR, "invalid parameters"); 4619 return -EINVAL; 4620 } 4621 4622 if (info->on) { 4623 vsi->info.port_based_inner_vlan = info->config.pvid; 4624 /** 4625 * If insert pvid is enabled, only tagged pkts are 4626 * allowed to be sent out. 4627 */ 4628 vlan_flags = ICE_AQ_VSI_INNER_VLAN_INSERT_PVID | 4629 ICE_AQ_VSI_INNER_VLAN_TX_MODE_ACCEPTUNTAGGED; 4630 } else { 4631 vsi->info.port_based_inner_vlan = 0; 4632 if (info->config.reject.tagged == 0) 4633 vlan_flags |= ICE_AQ_VSI_INNER_VLAN_TX_MODE_ACCEPTTAGGED; 4634 4635 if (info->config.reject.untagged == 0) 4636 vlan_flags |= ICE_AQ_VSI_INNER_VLAN_TX_MODE_ACCEPTUNTAGGED; 4637 } 4638 vsi->info.inner_vlan_flags &= ~(ICE_AQ_VSI_INNER_VLAN_INSERT_PVID | 4639 ICE_AQ_VSI_INNER_VLAN_EMODE_M); 4640 vsi->info.inner_vlan_flags |= vlan_flags; 4641 memset(&ctxt, 0, sizeof(ctxt)); 4642 rte_memcpy(&ctxt.info, &vsi->info, sizeof(vsi->info)); 4643 ctxt.info.valid_sections = 4644 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID); 4645 ctxt.vsi_num = vsi->vsi_id; 4646 4647 hw = ICE_VSI_TO_HW(vsi); 4648 ret = ice_update_vsi(hw, vsi->idx, &ctxt, NULL); 4649 if (ret != ICE_SUCCESS) { 4650 PMD_DRV_LOG(ERR, 4651 "update VSI for VLAN insert failed, err %d", 4652 ret); 4653 return -EINVAL; 4654 } 4655 4656 vsi->info.valid_sections |= 4657 rte_cpu_to_le_16(ICE_AQ_VSI_PROP_VLAN_VALID); 4658 4659 return ret; 4660 } 4661 4662 static int 4663 ice_vlan_pvid_set(struct rte_eth_dev *dev, uint16_t pvid, int on) 4664 { 4665 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 4666 struct ice_vsi *vsi = pf->main_vsi; 4667 struct rte_eth_dev_data *data = pf->dev_data; 4668 struct ice_vsi_vlan_pvid_info info; 4669 int ret; 4670 4671 memset(&info, 0, sizeof(info)); 4672 info.on = on; 4673 if (info.on) { 4674 info.config.pvid = pvid; 4675 } else { 4676 info.config.reject.tagged = 4677 data->dev_conf.txmode.hw_vlan_reject_tagged; 4678 info.config.reject.untagged = 4679 data->dev_conf.txmode.hw_vlan_reject_untagged; 4680 } 4681 4682 ret = ice_vsi_vlan_pvid_set(vsi, &info); 4683 if (ret < 0) { 4684 PMD_DRV_LOG(ERR, "Failed to set pvid."); 4685 return -EINVAL; 4686 } 4687 4688 return 0; 4689 } 4690 4691 static int 4692 ice_get_eeprom_length(struct rte_eth_dev *dev) 4693 { 4694 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 4695 4696 return hw->flash.flash_size; 4697 } 4698 4699 static int 4700 ice_get_eeprom(struct rte_eth_dev *dev, 4701 struct rte_dev_eeprom_info *eeprom) 4702 { 4703 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 4704 enum ice_status status = ICE_SUCCESS; 4705 uint8_t *data = eeprom->data; 4706 4707 eeprom->magic = hw->vendor_id | (hw->device_id << 16); 4708 4709 status = ice_acquire_nvm(hw, ICE_RES_READ); 4710 if (status) { 4711 PMD_DRV_LOG(ERR, "acquire nvm failed."); 4712 return -EIO; 4713 } 4714 4715 status = ice_read_flat_nvm(hw, eeprom->offset, &eeprom->length, 4716 data, false); 4717 4718 ice_release_nvm(hw); 4719 4720 if (status) { 4721 PMD_DRV_LOG(ERR, "EEPROM read failed."); 4722 return -EIO; 4723 } 4724 4725 return 0; 4726 } 4727 4728 static void 4729 ice_stat_update_32(struct ice_hw *hw, 4730 uint32_t reg, 4731 bool offset_loaded, 4732 uint64_t *offset, 4733 uint64_t *stat) 4734 { 4735 uint64_t new_data; 4736 4737 new_data = (uint64_t)ICE_READ_REG(hw, reg); 4738 if (!offset_loaded) 4739 *offset = new_data; 4740 4741 if (new_data >= *offset) 4742 *stat = (uint64_t)(new_data - *offset); 4743 else 4744 *stat = (uint64_t)((new_data + 4745 ((uint64_t)1 << ICE_32_BIT_WIDTH)) 4746 - *offset); 4747 } 4748 4749 static void 4750 ice_stat_update_40(struct ice_hw *hw, 4751 uint32_t hireg, 4752 uint32_t loreg, 4753 bool offset_loaded, 4754 uint64_t *offset, 4755 uint64_t *stat) 4756 { 4757 uint64_t new_data; 4758 4759 new_data = (uint64_t)ICE_READ_REG(hw, loreg); 4760 new_data |= (uint64_t)(ICE_READ_REG(hw, hireg) & ICE_8_BIT_MASK) << 4761 ICE_32_BIT_WIDTH; 4762 4763 if (!offset_loaded) 4764 *offset = new_data; 4765 4766 if (new_data >= *offset) 4767 *stat = new_data - *offset; 4768 else 4769 *stat = (uint64_t)((new_data + 4770 ((uint64_t)1 << ICE_40_BIT_WIDTH)) - 4771 *offset); 4772 4773 *stat &= ICE_40_BIT_MASK; 4774 } 4775 4776 /* Get all the statistics of a VSI */ 4777 static void 4778 ice_update_vsi_stats(struct ice_vsi *vsi) 4779 { 4780 struct ice_eth_stats *oes = &vsi->eth_stats_offset; 4781 struct ice_eth_stats *nes = &vsi->eth_stats; 4782 struct ice_hw *hw = ICE_VSI_TO_HW(vsi); 4783 int idx = rte_le_to_cpu_16(vsi->vsi_id); 4784 4785 ice_stat_update_40(hw, GLV_GORCH(idx), GLV_GORCL(idx), 4786 vsi->offset_loaded, &oes->rx_bytes, 4787 &nes->rx_bytes); 4788 ice_stat_update_40(hw, GLV_UPRCH(idx), GLV_UPRCL(idx), 4789 vsi->offset_loaded, &oes->rx_unicast, 4790 &nes->rx_unicast); 4791 ice_stat_update_40(hw, GLV_MPRCH(idx), GLV_MPRCL(idx), 4792 vsi->offset_loaded, &oes->rx_multicast, 4793 &nes->rx_multicast); 4794 ice_stat_update_40(hw, GLV_BPRCH(idx), GLV_BPRCL(idx), 4795 vsi->offset_loaded, &oes->rx_broadcast, 4796 &nes->rx_broadcast); 4797 /* enlarge the limitation when rx_bytes overflowed */ 4798 if (vsi->offset_loaded) { 4799 if (ICE_RXTX_BYTES_LOW(vsi->old_rx_bytes) > nes->rx_bytes) 4800 nes->rx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH; 4801 nes->rx_bytes += ICE_RXTX_BYTES_HIGH(vsi->old_rx_bytes); 4802 } 4803 vsi->old_rx_bytes = nes->rx_bytes; 4804 /* exclude CRC bytes */ 4805 nes->rx_bytes -= (nes->rx_unicast + nes->rx_multicast + 4806 nes->rx_broadcast) * RTE_ETHER_CRC_LEN; 4807 4808 ice_stat_update_32(hw, GLV_RDPC(idx), vsi->offset_loaded, 4809 &oes->rx_discards, &nes->rx_discards); 4810 /* GLV_REPC not supported */ 4811 /* GLV_RMPC not supported */ 4812 ice_stat_update_32(hw, GLSWID_RUPP(idx), vsi->offset_loaded, 4813 &oes->rx_unknown_protocol, 4814 &nes->rx_unknown_protocol); 4815 ice_stat_update_40(hw, GLV_GOTCH(idx), GLV_GOTCL(idx), 4816 vsi->offset_loaded, &oes->tx_bytes, 4817 &nes->tx_bytes); 4818 ice_stat_update_40(hw, GLV_UPTCH(idx), GLV_UPTCL(idx), 4819 vsi->offset_loaded, &oes->tx_unicast, 4820 &nes->tx_unicast); 4821 ice_stat_update_40(hw, GLV_MPTCH(idx), GLV_MPTCL(idx), 4822 vsi->offset_loaded, &oes->tx_multicast, 4823 &nes->tx_multicast); 4824 ice_stat_update_40(hw, GLV_BPTCH(idx), GLV_BPTCL(idx), 4825 vsi->offset_loaded, &oes->tx_broadcast, 4826 &nes->tx_broadcast); 4827 /* GLV_TDPC not supported */ 4828 ice_stat_update_32(hw, GLV_TEPC(idx), vsi->offset_loaded, 4829 &oes->tx_errors, &nes->tx_errors); 4830 /* enlarge the limitation when tx_bytes overflowed */ 4831 if (vsi->offset_loaded) { 4832 if (ICE_RXTX_BYTES_LOW(vsi->old_tx_bytes) > nes->tx_bytes) 4833 nes->tx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH; 4834 nes->tx_bytes += ICE_RXTX_BYTES_HIGH(vsi->old_tx_bytes); 4835 } 4836 vsi->old_tx_bytes = nes->tx_bytes; 4837 vsi->offset_loaded = true; 4838 4839 PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats start **************", 4840 vsi->vsi_id); 4841 PMD_DRV_LOG(DEBUG, "rx_bytes: %"PRIu64"", nes->rx_bytes); 4842 PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", nes->rx_unicast); 4843 PMD_DRV_LOG(DEBUG, "rx_multicast: %"PRIu64"", nes->rx_multicast); 4844 PMD_DRV_LOG(DEBUG, "rx_broadcast: %"PRIu64"", nes->rx_broadcast); 4845 PMD_DRV_LOG(DEBUG, "rx_discards: %"PRIu64"", nes->rx_discards); 4846 PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"", 4847 nes->rx_unknown_protocol); 4848 PMD_DRV_LOG(DEBUG, "tx_bytes: %"PRIu64"", nes->tx_bytes); 4849 PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", nes->tx_unicast); 4850 PMD_DRV_LOG(DEBUG, "tx_multicast: %"PRIu64"", nes->tx_multicast); 4851 PMD_DRV_LOG(DEBUG, "tx_broadcast: %"PRIu64"", nes->tx_broadcast); 4852 PMD_DRV_LOG(DEBUG, "tx_discards: %"PRIu64"", nes->tx_discards); 4853 PMD_DRV_LOG(DEBUG, "tx_errors: %"PRIu64"", nes->tx_errors); 4854 PMD_DRV_LOG(DEBUG, "************** VSI[%u] stats end ****************", 4855 vsi->vsi_id); 4856 } 4857 4858 static void 4859 ice_read_stats_registers(struct ice_pf *pf, struct ice_hw *hw) 4860 { 4861 struct ice_hw_port_stats *ns = &pf->stats; /* new stats */ 4862 struct ice_hw_port_stats *os = &pf->stats_offset; /* old stats */ 4863 4864 /* Get statistics of struct ice_eth_stats */ 4865 ice_stat_update_40(hw, GLPRT_GORCH(hw->port_info->lport), 4866 GLPRT_GORCL(hw->port_info->lport), 4867 pf->offset_loaded, &os->eth.rx_bytes, 4868 &ns->eth.rx_bytes); 4869 ice_stat_update_40(hw, GLPRT_UPRCH(hw->port_info->lport), 4870 GLPRT_UPRCL(hw->port_info->lport), 4871 pf->offset_loaded, &os->eth.rx_unicast, 4872 &ns->eth.rx_unicast); 4873 ice_stat_update_40(hw, GLPRT_MPRCH(hw->port_info->lport), 4874 GLPRT_MPRCL(hw->port_info->lport), 4875 pf->offset_loaded, &os->eth.rx_multicast, 4876 &ns->eth.rx_multicast); 4877 ice_stat_update_40(hw, GLPRT_BPRCH(hw->port_info->lport), 4878 GLPRT_BPRCL(hw->port_info->lport), 4879 pf->offset_loaded, &os->eth.rx_broadcast, 4880 &ns->eth.rx_broadcast); 4881 ice_stat_update_32(hw, PRTRPB_RDPC, 4882 pf->offset_loaded, &os->eth.rx_discards, 4883 &ns->eth.rx_discards); 4884 /* enlarge the limitation when rx_bytes overflowed */ 4885 if (pf->offset_loaded) { 4886 if (ICE_RXTX_BYTES_LOW(pf->old_rx_bytes) > ns->eth.rx_bytes) 4887 ns->eth.rx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH; 4888 ns->eth.rx_bytes += ICE_RXTX_BYTES_HIGH(pf->old_rx_bytes); 4889 } 4890 pf->old_rx_bytes = ns->eth.rx_bytes; 4891 4892 /* Workaround: CRC size should not be included in byte statistics, 4893 * so subtract RTE_ETHER_CRC_LEN from the byte counter for each rx 4894 * packet. 4895 */ 4896 ns->eth.rx_bytes -= (ns->eth.rx_unicast + ns->eth.rx_multicast + 4897 ns->eth.rx_broadcast) * RTE_ETHER_CRC_LEN; 4898 4899 /* GLPRT_REPC not supported */ 4900 /* GLPRT_RMPC not supported */ 4901 ice_stat_update_32(hw, GLSWID_RUPP(hw->port_info->lport), 4902 pf->offset_loaded, 4903 &os->eth.rx_unknown_protocol, 4904 &ns->eth.rx_unknown_protocol); 4905 ice_stat_update_40(hw, GLPRT_GOTCH(hw->port_info->lport), 4906 GLPRT_GOTCL(hw->port_info->lport), 4907 pf->offset_loaded, &os->eth.tx_bytes, 4908 &ns->eth.tx_bytes); 4909 ice_stat_update_40(hw, GLPRT_UPTCH(hw->port_info->lport), 4910 GLPRT_UPTCL(hw->port_info->lport), 4911 pf->offset_loaded, &os->eth.tx_unicast, 4912 &ns->eth.tx_unicast); 4913 ice_stat_update_40(hw, GLPRT_MPTCH(hw->port_info->lport), 4914 GLPRT_MPTCL(hw->port_info->lport), 4915 pf->offset_loaded, &os->eth.tx_multicast, 4916 &ns->eth.tx_multicast); 4917 ice_stat_update_40(hw, GLPRT_BPTCH(hw->port_info->lport), 4918 GLPRT_BPTCL(hw->port_info->lport), 4919 pf->offset_loaded, &os->eth.tx_broadcast, 4920 &ns->eth.tx_broadcast); 4921 /* enlarge the limitation when tx_bytes overflowed */ 4922 if (pf->offset_loaded) { 4923 if (ICE_RXTX_BYTES_LOW(pf->old_tx_bytes) > ns->eth.tx_bytes) 4924 ns->eth.tx_bytes += (uint64_t)1 << ICE_40_BIT_WIDTH; 4925 ns->eth.tx_bytes += ICE_RXTX_BYTES_HIGH(pf->old_tx_bytes); 4926 } 4927 pf->old_tx_bytes = ns->eth.tx_bytes; 4928 ns->eth.tx_bytes -= (ns->eth.tx_unicast + ns->eth.tx_multicast + 4929 ns->eth.tx_broadcast) * RTE_ETHER_CRC_LEN; 4930 4931 /* GLPRT_TEPC not supported */ 4932 4933 /* additional port specific stats */ 4934 ice_stat_update_32(hw, GLPRT_TDOLD(hw->port_info->lport), 4935 pf->offset_loaded, &os->tx_dropped_link_down, 4936 &ns->tx_dropped_link_down); 4937 ice_stat_update_32(hw, GLPRT_CRCERRS(hw->port_info->lport), 4938 pf->offset_loaded, &os->crc_errors, 4939 &ns->crc_errors); 4940 ice_stat_update_32(hw, GLPRT_ILLERRC(hw->port_info->lport), 4941 pf->offset_loaded, &os->illegal_bytes, 4942 &ns->illegal_bytes); 4943 /* GLPRT_ERRBC not supported */ 4944 ice_stat_update_32(hw, GLPRT_MLFC(hw->port_info->lport), 4945 pf->offset_loaded, &os->mac_local_faults, 4946 &ns->mac_local_faults); 4947 ice_stat_update_32(hw, GLPRT_MRFC(hw->port_info->lport), 4948 pf->offset_loaded, &os->mac_remote_faults, 4949 &ns->mac_remote_faults); 4950 4951 ice_stat_update_32(hw, GLPRT_RLEC(hw->port_info->lport), 4952 pf->offset_loaded, &os->rx_len_errors, 4953 &ns->rx_len_errors); 4954 4955 ice_stat_update_32(hw, GLPRT_LXONRXC(hw->port_info->lport), 4956 pf->offset_loaded, &os->link_xon_rx, 4957 &ns->link_xon_rx); 4958 ice_stat_update_32(hw, GLPRT_LXOFFRXC(hw->port_info->lport), 4959 pf->offset_loaded, &os->link_xoff_rx, 4960 &ns->link_xoff_rx); 4961 ice_stat_update_32(hw, GLPRT_LXONTXC(hw->port_info->lport), 4962 pf->offset_loaded, &os->link_xon_tx, 4963 &ns->link_xon_tx); 4964 ice_stat_update_32(hw, GLPRT_LXOFFTXC(hw->port_info->lport), 4965 pf->offset_loaded, &os->link_xoff_tx, 4966 &ns->link_xoff_tx); 4967 ice_stat_update_40(hw, GLPRT_PRC64H(hw->port_info->lport), 4968 GLPRT_PRC64L(hw->port_info->lport), 4969 pf->offset_loaded, &os->rx_size_64, 4970 &ns->rx_size_64); 4971 ice_stat_update_40(hw, GLPRT_PRC127H(hw->port_info->lport), 4972 GLPRT_PRC127L(hw->port_info->lport), 4973 pf->offset_loaded, &os->rx_size_127, 4974 &ns->rx_size_127); 4975 ice_stat_update_40(hw, GLPRT_PRC255H(hw->port_info->lport), 4976 GLPRT_PRC255L(hw->port_info->lport), 4977 pf->offset_loaded, &os->rx_size_255, 4978 &ns->rx_size_255); 4979 ice_stat_update_40(hw, GLPRT_PRC511H(hw->port_info->lport), 4980 GLPRT_PRC511L(hw->port_info->lport), 4981 pf->offset_loaded, &os->rx_size_511, 4982 &ns->rx_size_511); 4983 ice_stat_update_40(hw, GLPRT_PRC1023H(hw->port_info->lport), 4984 GLPRT_PRC1023L(hw->port_info->lport), 4985 pf->offset_loaded, &os->rx_size_1023, 4986 &ns->rx_size_1023); 4987 ice_stat_update_40(hw, GLPRT_PRC1522H(hw->port_info->lport), 4988 GLPRT_PRC1522L(hw->port_info->lport), 4989 pf->offset_loaded, &os->rx_size_1522, 4990 &ns->rx_size_1522); 4991 ice_stat_update_40(hw, GLPRT_PRC9522H(hw->port_info->lport), 4992 GLPRT_PRC9522L(hw->port_info->lport), 4993 pf->offset_loaded, &os->rx_size_big, 4994 &ns->rx_size_big); 4995 ice_stat_update_32(hw, GLPRT_RUC(hw->port_info->lport), 4996 pf->offset_loaded, &os->rx_undersize, 4997 &ns->rx_undersize); 4998 ice_stat_update_32(hw, GLPRT_RFC(hw->port_info->lport), 4999 pf->offset_loaded, &os->rx_fragments, 5000 &ns->rx_fragments); 5001 ice_stat_update_32(hw, GLPRT_ROC(hw->port_info->lport), 5002 pf->offset_loaded, &os->rx_oversize, 5003 &ns->rx_oversize); 5004 ice_stat_update_32(hw, GLPRT_RJC(hw->port_info->lport), 5005 pf->offset_loaded, &os->rx_jabber, 5006 &ns->rx_jabber); 5007 ice_stat_update_40(hw, GLPRT_PTC64H(hw->port_info->lport), 5008 GLPRT_PTC64L(hw->port_info->lport), 5009 pf->offset_loaded, &os->tx_size_64, 5010 &ns->tx_size_64); 5011 ice_stat_update_40(hw, GLPRT_PTC127H(hw->port_info->lport), 5012 GLPRT_PTC127L(hw->port_info->lport), 5013 pf->offset_loaded, &os->tx_size_127, 5014 &ns->tx_size_127); 5015 ice_stat_update_40(hw, GLPRT_PTC255H(hw->port_info->lport), 5016 GLPRT_PTC255L(hw->port_info->lport), 5017 pf->offset_loaded, &os->tx_size_255, 5018 &ns->tx_size_255); 5019 ice_stat_update_40(hw, GLPRT_PTC511H(hw->port_info->lport), 5020 GLPRT_PTC511L(hw->port_info->lport), 5021 pf->offset_loaded, &os->tx_size_511, 5022 &ns->tx_size_511); 5023 ice_stat_update_40(hw, GLPRT_PTC1023H(hw->port_info->lport), 5024 GLPRT_PTC1023L(hw->port_info->lport), 5025 pf->offset_loaded, &os->tx_size_1023, 5026 &ns->tx_size_1023); 5027 ice_stat_update_40(hw, GLPRT_PTC1522H(hw->port_info->lport), 5028 GLPRT_PTC1522L(hw->port_info->lport), 5029 pf->offset_loaded, &os->tx_size_1522, 5030 &ns->tx_size_1522); 5031 ice_stat_update_40(hw, GLPRT_PTC9522H(hw->port_info->lport), 5032 GLPRT_PTC9522L(hw->port_info->lport), 5033 pf->offset_loaded, &os->tx_size_big, 5034 &ns->tx_size_big); 5035 5036 /* GLPRT_MSPDC not supported */ 5037 /* GLPRT_XEC not supported */ 5038 5039 pf->offset_loaded = true; 5040 5041 if (pf->main_vsi) 5042 ice_update_vsi_stats(pf->main_vsi); 5043 } 5044 5045 /* Get all statistics of a port */ 5046 static int 5047 ice_stats_get(struct rte_eth_dev *dev, struct rte_eth_stats *stats) 5048 { 5049 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 5050 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 5051 struct ice_hw_port_stats *ns = &pf->stats; /* new stats */ 5052 5053 /* call read registers - updates values, now write them to struct */ 5054 ice_read_stats_registers(pf, hw); 5055 5056 stats->ipackets = pf->main_vsi->eth_stats.rx_unicast + 5057 pf->main_vsi->eth_stats.rx_multicast + 5058 pf->main_vsi->eth_stats.rx_broadcast - 5059 pf->main_vsi->eth_stats.rx_discards; 5060 stats->opackets = ns->eth.tx_unicast + 5061 ns->eth.tx_multicast + 5062 ns->eth.tx_broadcast; 5063 stats->ibytes = pf->main_vsi->eth_stats.rx_bytes; 5064 stats->obytes = ns->eth.tx_bytes; 5065 stats->oerrors = ns->eth.tx_errors + 5066 pf->main_vsi->eth_stats.tx_errors; 5067 5068 /* Rx Errors */ 5069 stats->imissed = ns->eth.rx_discards + 5070 pf->main_vsi->eth_stats.rx_discards; 5071 stats->ierrors = ns->crc_errors + 5072 ns->rx_undersize + 5073 ns->rx_oversize + ns->rx_fragments + ns->rx_jabber; 5074 5075 PMD_DRV_LOG(DEBUG, "*************** PF stats start *****************"); 5076 PMD_DRV_LOG(DEBUG, "rx_bytes: %"PRIu64"", ns->eth.rx_bytes); 5077 PMD_DRV_LOG(DEBUG, "rx_unicast: %"PRIu64"", ns->eth.rx_unicast); 5078 PMD_DRV_LOG(DEBUG, "rx_multicast:%"PRIu64"", ns->eth.rx_multicast); 5079 PMD_DRV_LOG(DEBUG, "rx_broadcast:%"PRIu64"", ns->eth.rx_broadcast); 5080 PMD_DRV_LOG(DEBUG, "rx_discards:%"PRIu64"", ns->eth.rx_discards); 5081 PMD_DRV_LOG(DEBUG, "vsi rx_discards:%"PRIu64"", 5082 pf->main_vsi->eth_stats.rx_discards); 5083 PMD_DRV_LOG(DEBUG, "rx_unknown_protocol: %"PRIu64"", 5084 ns->eth.rx_unknown_protocol); 5085 PMD_DRV_LOG(DEBUG, "tx_bytes: %"PRIu64"", ns->eth.tx_bytes); 5086 PMD_DRV_LOG(DEBUG, "tx_unicast: %"PRIu64"", ns->eth.tx_unicast); 5087 PMD_DRV_LOG(DEBUG, "tx_multicast:%"PRIu64"", ns->eth.tx_multicast); 5088 PMD_DRV_LOG(DEBUG, "tx_broadcast:%"PRIu64"", ns->eth.tx_broadcast); 5089 PMD_DRV_LOG(DEBUG, "tx_discards:%"PRIu64"", ns->eth.tx_discards); 5090 PMD_DRV_LOG(DEBUG, "vsi tx_discards:%"PRIu64"", 5091 pf->main_vsi->eth_stats.tx_discards); 5092 PMD_DRV_LOG(DEBUG, "tx_errors: %"PRIu64"", ns->eth.tx_errors); 5093 5094 PMD_DRV_LOG(DEBUG, "tx_dropped_link_down: %"PRIu64"", 5095 ns->tx_dropped_link_down); 5096 PMD_DRV_LOG(DEBUG, "crc_errors: %"PRIu64"", ns->crc_errors); 5097 PMD_DRV_LOG(DEBUG, "illegal_bytes: %"PRIu64"", 5098 ns->illegal_bytes); 5099 PMD_DRV_LOG(DEBUG, "error_bytes: %"PRIu64"", ns->error_bytes); 5100 PMD_DRV_LOG(DEBUG, "mac_local_faults: %"PRIu64"", 5101 ns->mac_local_faults); 5102 PMD_DRV_LOG(DEBUG, "mac_remote_faults: %"PRIu64"", 5103 ns->mac_remote_faults); 5104 PMD_DRV_LOG(DEBUG, "link_xon_rx: %"PRIu64"", ns->link_xon_rx); 5105 PMD_DRV_LOG(DEBUG, "link_xoff_rx: %"PRIu64"", ns->link_xoff_rx); 5106 PMD_DRV_LOG(DEBUG, "link_xon_tx: %"PRIu64"", ns->link_xon_tx); 5107 PMD_DRV_LOG(DEBUG, "link_xoff_tx: %"PRIu64"", ns->link_xoff_tx); 5108 PMD_DRV_LOG(DEBUG, "rx_size_64: %"PRIu64"", ns->rx_size_64); 5109 PMD_DRV_LOG(DEBUG, "rx_size_127: %"PRIu64"", ns->rx_size_127); 5110 PMD_DRV_LOG(DEBUG, "rx_size_255: %"PRIu64"", ns->rx_size_255); 5111 PMD_DRV_LOG(DEBUG, "rx_size_511: %"PRIu64"", ns->rx_size_511); 5112 PMD_DRV_LOG(DEBUG, "rx_size_1023: %"PRIu64"", ns->rx_size_1023); 5113 PMD_DRV_LOG(DEBUG, "rx_size_1522: %"PRIu64"", ns->rx_size_1522); 5114 PMD_DRV_LOG(DEBUG, "rx_size_big: %"PRIu64"", ns->rx_size_big); 5115 PMD_DRV_LOG(DEBUG, "rx_undersize: %"PRIu64"", ns->rx_undersize); 5116 PMD_DRV_LOG(DEBUG, "rx_fragments: %"PRIu64"", ns->rx_fragments); 5117 PMD_DRV_LOG(DEBUG, "rx_oversize: %"PRIu64"", ns->rx_oversize); 5118 PMD_DRV_LOG(DEBUG, "rx_jabber: %"PRIu64"", ns->rx_jabber); 5119 PMD_DRV_LOG(DEBUG, "tx_size_64: %"PRIu64"", ns->tx_size_64); 5120 PMD_DRV_LOG(DEBUG, "tx_size_127: %"PRIu64"", ns->tx_size_127); 5121 PMD_DRV_LOG(DEBUG, "tx_size_255: %"PRIu64"", ns->tx_size_255); 5122 PMD_DRV_LOG(DEBUG, "tx_size_511: %"PRIu64"", ns->tx_size_511); 5123 PMD_DRV_LOG(DEBUG, "tx_size_1023: %"PRIu64"", ns->tx_size_1023); 5124 PMD_DRV_LOG(DEBUG, "tx_size_1522: %"PRIu64"", ns->tx_size_1522); 5125 PMD_DRV_LOG(DEBUG, "tx_size_big: %"PRIu64"", ns->tx_size_big); 5126 PMD_DRV_LOG(DEBUG, "rx_len_errors: %"PRIu64"", ns->rx_len_errors); 5127 PMD_DRV_LOG(DEBUG, "************* PF stats end ****************"); 5128 return 0; 5129 } 5130 5131 /* Reset the statistics */ 5132 static int 5133 ice_stats_reset(struct rte_eth_dev *dev) 5134 { 5135 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 5136 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 5137 5138 /* Mark PF and VSI stats to update the offset, aka "reset" */ 5139 pf->offset_loaded = false; 5140 if (pf->main_vsi) 5141 pf->main_vsi->offset_loaded = false; 5142 5143 /* read the stats, reading current register values into offset */ 5144 ice_read_stats_registers(pf, hw); 5145 5146 return 0; 5147 } 5148 5149 static uint32_t 5150 ice_xstats_calc_num(void) 5151 { 5152 uint32_t num; 5153 5154 num = ICE_NB_ETH_XSTATS + ICE_NB_HW_PORT_XSTATS; 5155 5156 return num; 5157 } 5158 5159 static int 5160 ice_xstats_get(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats, 5161 unsigned int n) 5162 { 5163 struct ice_pf *pf = ICE_DEV_PRIVATE_TO_PF(dev->data->dev_private); 5164 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 5165 unsigned int i; 5166 unsigned int count; 5167 struct ice_hw_port_stats *hw_stats = &pf->stats; 5168 5169 count = ice_xstats_calc_num(); 5170 if (n < count) 5171 return count; 5172 5173 ice_read_stats_registers(pf, hw); 5174 5175 if (!xstats) 5176 return 0; 5177 5178 count = 0; 5179 5180 /* Get stats from ice_eth_stats struct */ 5181 for (i = 0; i < ICE_NB_ETH_XSTATS; i++) { 5182 xstats[count].value = 5183 *(uint64_t *)((char *)&hw_stats->eth + 5184 ice_stats_strings[i].offset); 5185 xstats[count].id = count; 5186 count++; 5187 } 5188 5189 /* Get individiual stats from ice_hw_port struct */ 5190 for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) { 5191 xstats[count].value = 5192 *(uint64_t *)((char *)hw_stats + 5193 ice_hw_port_strings[i].offset); 5194 xstats[count].id = count; 5195 count++; 5196 } 5197 5198 return count; 5199 } 5200 5201 static int ice_xstats_get_names(__rte_unused struct rte_eth_dev *dev, 5202 struct rte_eth_xstat_name *xstats_names, 5203 __rte_unused unsigned int limit) 5204 { 5205 unsigned int count = 0; 5206 unsigned int i; 5207 5208 if (!xstats_names) 5209 return ice_xstats_calc_num(); 5210 5211 /* Note: limit checked in rte_eth_xstats_names() */ 5212 5213 /* Get stats from ice_eth_stats struct */ 5214 for (i = 0; i < ICE_NB_ETH_XSTATS; i++) { 5215 strlcpy(xstats_names[count].name, ice_stats_strings[i].name, 5216 sizeof(xstats_names[count].name)); 5217 count++; 5218 } 5219 5220 /* Get individiual stats from ice_hw_port struct */ 5221 for (i = 0; i < ICE_NB_HW_PORT_XSTATS; i++) { 5222 strlcpy(xstats_names[count].name, ice_hw_port_strings[i].name, 5223 sizeof(xstats_names[count].name)); 5224 count++; 5225 } 5226 5227 return count; 5228 } 5229 5230 static int 5231 ice_dev_flow_ops_get(struct rte_eth_dev *dev, 5232 const struct rte_flow_ops **ops) 5233 { 5234 if (!dev) 5235 return -EINVAL; 5236 5237 *ops = &ice_flow_ops; 5238 return 0; 5239 } 5240 5241 /* Add UDP tunneling port */ 5242 static int 5243 ice_dev_udp_tunnel_port_add(struct rte_eth_dev *dev, 5244 struct rte_eth_udp_tunnel *udp_tunnel) 5245 { 5246 int ret = 0; 5247 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 5248 5249 if (udp_tunnel == NULL) 5250 return -EINVAL; 5251 5252 switch (udp_tunnel->prot_type) { 5253 case RTE_TUNNEL_TYPE_VXLAN: 5254 ret = ice_create_tunnel(hw, TNL_VXLAN, udp_tunnel->udp_port); 5255 break; 5256 default: 5257 PMD_DRV_LOG(ERR, "Invalid tunnel type"); 5258 ret = -EINVAL; 5259 break; 5260 } 5261 5262 return ret; 5263 } 5264 5265 /* Delete UDP tunneling port */ 5266 static int 5267 ice_dev_udp_tunnel_port_del(struct rte_eth_dev *dev, 5268 struct rte_eth_udp_tunnel *udp_tunnel) 5269 { 5270 int ret = 0; 5271 struct ice_hw *hw = ICE_DEV_PRIVATE_TO_HW(dev->data->dev_private); 5272 5273 if (udp_tunnel == NULL) 5274 return -EINVAL; 5275 5276 switch (udp_tunnel->prot_type) { 5277 case RTE_TUNNEL_TYPE_VXLAN: 5278 ret = ice_destroy_tunnel(hw, udp_tunnel->udp_port, 0); 5279 break; 5280 default: 5281 PMD_DRV_LOG(ERR, "Invalid tunnel type"); 5282 ret = -EINVAL; 5283 break; 5284 } 5285 5286 return ret; 5287 } 5288 5289 static int 5290 ice_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, 5291 struct rte_pci_device *pci_dev) 5292 { 5293 return rte_eth_dev_pci_generic_probe(pci_dev, 5294 sizeof(struct ice_adapter), 5295 ice_dev_init); 5296 } 5297 5298 static int 5299 ice_pci_remove(struct rte_pci_device *pci_dev) 5300 { 5301 return rte_eth_dev_pci_generic_remove(pci_dev, ice_dev_uninit); 5302 } 5303 5304 static struct rte_pci_driver rte_ice_pmd = { 5305 .id_table = pci_id_ice_map, 5306 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC, 5307 .probe = ice_pci_probe, 5308 .remove = ice_pci_remove, 5309 }; 5310 5311 /** 5312 * Driver initialization routine. 5313 * Invoked once at EAL init time. 5314 * Register itself as the [Poll Mode] Driver of PCI devices. 5315 */ 5316 RTE_PMD_REGISTER_PCI(net_ice, rte_ice_pmd); 5317 RTE_PMD_REGISTER_PCI_TABLE(net_ice, pci_id_ice_map); 5318 RTE_PMD_REGISTER_KMOD_DEP(net_ice, "* igb_uio | uio_pci_generic | vfio-pci"); 5319 RTE_PMD_REGISTER_PARAM_STRING(net_ice, 5320 ICE_HW_DEBUG_MASK_ARG "=0xXXX" 5321 ICE_PROTO_XTR_ARG "=[queue:]<vlan|ipv4|ipv6|ipv6_flow|tcp|ip_offset>" 5322 ICE_SAFE_MODE_SUPPORT_ARG "=<0|1>" 5323 ICE_PIPELINE_MODE_SUPPORT_ARG "=<0|1>"); 5324 5325 RTE_LOG_REGISTER_SUFFIX(ice_logtype_init, init, NOTICE); 5326 RTE_LOG_REGISTER_SUFFIX(ice_logtype_driver, driver, NOTICE); 5327 #ifdef RTE_ETHDEV_DEBUG_RX 5328 RTE_LOG_REGISTER_SUFFIX(ice_logtype_rx, rx, DEBUG); 5329 #endif 5330 #ifdef RTE_ETHDEV_DEBUG_TX 5331 RTE_LOG_REGISTER_SUFFIX(ice_logtype_tx, tx, DEBUG); 5332 #endif 5333