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