1 /* 2 * Copyright (c) 2016 QLogic Corporation. 3 * All rights reserved. 4 * www.qlogic.com 5 * 6 * See LICENSE.qede_pmd for copyright and licensing details. 7 */ 8 9 #include "qede_ethdev.h" 10 #include <rte_alarm.h> 11 #include <rte_version.h> 12 13 /* Globals */ 14 static const struct qed_eth_ops *qed_ops; 15 static int64_t timer_period = 1; 16 17 /* VXLAN tunnel classification mapping */ 18 const struct _qede_vxlan_tunn_types { 19 uint16_t rte_filter_type; 20 enum ecore_filter_ucast_type qede_type; 21 enum ecore_tunn_clss qede_tunn_clss; 22 const char *string; 23 } qede_tunn_types[] = { 24 { 25 ETH_TUNNEL_FILTER_OMAC, 26 ECORE_FILTER_MAC, 27 ECORE_TUNN_CLSS_MAC_VLAN, 28 "outer-mac" 29 }, 30 { 31 ETH_TUNNEL_FILTER_TENID, 32 ECORE_FILTER_VNI, 33 ECORE_TUNN_CLSS_MAC_VNI, 34 "vni" 35 }, 36 { 37 ETH_TUNNEL_FILTER_IMAC, 38 ECORE_FILTER_INNER_MAC, 39 ECORE_TUNN_CLSS_INNER_MAC_VLAN, 40 "inner-mac" 41 }, 42 { 43 ETH_TUNNEL_FILTER_IVLAN, 44 ECORE_FILTER_INNER_VLAN, 45 ECORE_TUNN_CLSS_INNER_MAC_VLAN, 46 "inner-vlan" 47 }, 48 { 49 ETH_TUNNEL_FILTER_OMAC | ETH_TUNNEL_FILTER_TENID, 50 ECORE_FILTER_MAC_VNI_PAIR, 51 ECORE_TUNN_CLSS_MAC_VNI, 52 "outer-mac and vni" 53 }, 54 { 55 ETH_TUNNEL_FILTER_OMAC | ETH_TUNNEL_FILTER_IMAC, 56 ECORE_FILTER_UNUSED, 57 MAX_ECORE_TUNN_CLSS, 58 "outer-mac and inner-mac" 59 }, 60 { 61 ETH_TUNNEL_FILTER_OMAC | ETH_TUNNEL_FILTER_IVLAN, 62 ECORE_FILTER_UNUSED, 63 MAX_ECORE_TUNN_CLSS, 64 "outer-mac and inner-vlan" 65 }, 66 { 67 ETH_TUNNEL_FILTER_TENID | ETH_TUNNEL_FILTER_IMAC, 68 ECORE_FILTER_INNER_MAC_VNI_PAIR, 69 ECORE_TUNN_CLSS_INNER_MAC_VNI, 70 "vni and inner-mac", 71 }, 72 { 73 ETH_TUNNEL_FILTER_TENID | ETH_TUNNEL_FILTER_IVLAN, 74 ECORE_FILTER_UNUSED, 75 MAX_ECORE_TUNN_CLSS, 76 "vni and inner-vlan", 77 }, 78 { 79 ETH_TUNNEL_FILTER_IMAC | ETH_TUNNEL_FILTER_IVLAN, 80 ECORE_FILTER_INNER_PAIR, 81 ECORE_TUNN_CLSS_INNER_MAC_VLAN, 82 "inner-mac and inner-vlan", 83 }, 84 { 85 ETH_TUNNEL_FILTER_OIP, 86 ECORE_FILTER_UNUSED, 87 MAX_ECORE_TUNN_CLSS, 88 "outer-IP" 89 }, 90 { 91 ETH_TUNNEL_FILTER_IIP, 92 ECORE_FILTER_UNUSED, 93 MAX_ECORE_TUNN_CLSS, 94 "inner-IP" 95 }, 96 { 97 RTE_TUNNEL_FILTER_IMAC_IVLAN, 98 ECORE_FILTER_UNUSED, 99 MAX_ECORE_TUNN_CLSS, 100 "IMAC_IVLAN" 101 }, 102 { 103 RTE_TUNNEL_FILTER_IMAC_IVLAN_TENID, 104 ECORE_FILTER_UNUSED, 105 MAX_ECORE_TUNN_CLSS, 106 "IMAC_IVLAN_TENID" 107 }, 108 { 109 RTE_TUNNEL_FILTER_IMAC_TENID, 110 ECORE_FILTER_UNUSED, 111 MAX_ECORE_TUNN_CLSS, 112 "IMAC_TENID" 113 }, 114 { 115 RTE_TUNNEL_FILTER_OMAC_TENID_IMAC, 116 ECORE_FILTER_UNUSED, 117 MAX_ECORE_TUNN_CLSS, 118 "OMAC_TENID_IMAC" 119 }, 120 }; 121 122 struct rte_qede_xstats_name_off { 123 char name[RTE_ETH_XSTATS_NAME_SIZE]; 124 uint64_t offset; 125 }; 126 127 static const struct rte_qede_xstats_name_off qede_xstats_strings[] = { 128 {"rx_unicast_bytes", 129 offsetof(struct ecore_eth_stats_common, rx_ucast_bytes)}, 130 {"rx_multicast_bytes", 131 offsetof(struct ecore_eth_stats_common, rx_mcast_bytes)}, 132 {"rx_broadcast_bytes", 133 offsetof(struct ecore_eth_stats_common, rx_bcast_bytes)}, 134 {"rx_unicast_packets", 135 offsetof(struct ecore_eth_stats_common, rx_ucast_pkts)}, 136 {"rx_multicast_packets", 137 offsetof(struct ecore_eth_stats_common, rx_mcast_pkts)}, 138 {"rx_broadcast_packets", 139 offsetof(struct ecore_eth_stats_common, rx_bcast_pkts)}, 140 141 {"tx_unicast_bytes", 142 offsetof(struct ecore_eth_stats_common, tx_ucast_bytes)}, 143 {"tx_multicast_bytes", 144 offsetof(struct ecore_eth_stats_common, tx_mcast_bytes)}, 145 {"tx_broadcast_bytes", 146 offsetof(struct ecore_eth_stats_common, tx_bcast_bytes)}, 147 {"tx_unicast_packets", 148 offsetof(struct ecore_eth_stats_common, tx_ucast_pkts)}, 149 {"tx_multicast_packets", 150 offsetof(struct ecore_eth_stats_common, tx_mcast_pkts)}, 151 {"tx_broadcast_packets", 152 offsetof(struct ecore_eth_stats_common, tx_bcast_pkts)}, 153 154 {"rx_64_byte_packets", 155 offsetof(struct ecore_eth_stats_common, rx_64_byte_packets)}, 156 {"rx_65_to_127_byte_packets", 157 offsetof(struct ecore_eth_stats_common, 158 rx_65_to_127_byte_packets)}, 159 {"rx_128_to_255_byte_packets", 160 offsetof(struct ecore_eth_stats_common, 161 rx_128_to_255_byte_packets)}, 162 {"rx_256_to_511_byte_packets", 163 offsetof(struct ecore_eth_stats_common, 164 rx_256_to_511_byte_packets)}, 165 {"rx_512_to_1023_byte_packets", 166 offsetof(struct ecore_eth_stats_common, 167 rx_512_to_1023_byte_packets)}, 168 {"rx_1024_to_1518_byte_packets", 169 offsetof(struct ecore_eth_stats_common, 170 rx_1024_to_1518_byte_packets)}, 171 {"tx_64_byte_packets", 172 offsetof(struct ecore_eth_stats_common, tx_64_byte_packets)}, 173 {"tx_65_to_127_byte_packets", 174 offsetof(struct ecore_eth_stats_common, 175 tx_65_to_127_byte_packets)}, 176 {"tx_128_to_255_byte_packets", 177 offsetof(struct ecore_eth_stats_common, 178 tx_128_to_255_byte_packets)}, 179 {"tx_256_to_511_byte_packets", 180 offsetof(struct ecore_eth_stats_common, 181 tx_256_to_511_byte_packets)}, 182 {"tx_512_to_1023_byte_packets", 183 offsetof(struct ecore_eth_stats_common, 184 tx_512_to_1023_byte_packets)}, 185 {"tx_1024_to_1518_byte_packets", 186 offsetof(struct ecore_eth_stats_common, 187 tx_1024_to_1518_byte_packets)}, 188 189 {"rx_mac_crtl_frames", 190 offsetof(struct ecore_eth_stats_common, rx_mac_crtl_frames)}, 191 {"tx_mac_control_frames", 192 offsetof(struct ecore_eth_stats_common, tx_mac_ctrl_frames)}, 193 {"rx_pause_frames", 194 offsetof(struct ecore_eth_stats_common, rx_pause_frames)}, 195 {"tx_pause_frames", 196 offsetof(struct ecore_eth_stats_common, tx_pause_frames)}, 197 {"rx_priority_flow_control_frames", 198 offsetof(struct ecore_eth_stats_common, rx_pfc_frames)}, 199 {"tx_priority_flow_control_frames", 200 offsetof(struct ecore_eth_stats_common, tx_pfc_frames)}, 201 202 {"rx_crc_errors", 203 offsetof(struct ecore_eth_stats_common, rx_crc_errors)}, 204 {"rx_align_errors", 205 offsetof(struct ecore_eth_stats_common, rx_align_errors)}, 206 {"rx_carrier_errors", 207 offsetof(struct ecore_eth_stats_common, rx_carrier_errors)}, 208 {"rx_oversize_packet_errors", 209 offsetof(struct ecore_eth_stats_common, rx_oversize_packets)}, 210 {"rx_jabber_errors", 211 offsetof(struct ecore_eth_stats_common, rx_jabbers)}, 212 {"rx_undersize_packet_errors", 213 offsetof(struct ecore_eth_stats_common, rx_undersize_packets)}, 214 {"rx_fragments", offsetof(struct ecore_eth_stats_common, rx_fragments)}, 215 {"rx_host_buffer_not_available", 216 offsetof(struct ecore_eth_stats_common, no_buff_discards)}, 217 /* Number of packets discarded because they are bigger than MTU */ 218 {"rx_packet_too_big_discards", 219 offsetof(struct ecore_eth_stats_common, 220 packet_too_big_discard)}, 221 {"rx_ttl_zero_discards", 222 offsetof(struct ecore_eth_stats_common, ttl0_discard)}, 223 {"rx_multi_function_tag_filter_discards", 224 offsetof(struct ecore_eth_stats_common, mftag_filter_discards)}, 225 {"rx_mac_filter_discards", 226 offsetof(struct ecore_eth_stats_common, mac_filter_discards)}, 227 {"rx_hw_buffer_truncates", 228 offsetof(struct ecore_eth_stats_common, brb_truncates)}, 229 {"rx_hw_buffer_discards", 230 offsetof(struct ecore_eth_stats_common, brb_discards)}, 231 {"tx_error_drop_packets", 232 offsetof(struct ecore_eth_stats_common, tx_err_drop_pkts)}, 233 234 {"rx_mac_bytes", offsetof(struct ecore_eth_stats_common, rx_mac_bytes)}, 235 {"rx_mac_unicast_packets", 236 offsetof(struct ecore_eth_stats_common, rx_mac_uc_packets)}, 237 {"rx_mac_multicast_packets", 238 offsetof(struct ecore_eth_stats_common, rx_mac_mc_packets)}, 239 {"rx_mac_broadcast_packets", 240 offsetof(struct ecore_eth_stats_common, rx_mac_bc_packets)}, 241 {"rx_mac_frames_ok", 242 offsetof(struct ecore_eth_stats_common, rx_mac_frames_ok)}, 243 {"tx_mac_bytes", offsetof(struct ecore_eth_stats_common, tx_mac_bytes)}, 244 {"tx_mac_unicast_packets", 245 offsetof(struct ecore_eth_stats_common, tx_mac_uc_packets)}, 246 {"tx_mac_multicast_packets", 247 offsetof(struct ecore_eth_stats_common, tx_mac_mc_packets)}, 248 {"tx_mac_broadcast_packets", 249 offsetof(struct ecore_eth_stats_common, tx_mac_bc_packets)}, 250 251 {"lro_coalesced_packets", 252 offsetof(struct ecore_eth_stats_common, tpa_coalesced_pkts)}, 253 {"lro_coalesced_events", 254 offsetof(struct ecore_eth_stats_common, tpa_coalesced_events)}, 255 {"lro_aborts_num", 256 offsetof(struct ecore_eth_stats_common, tpa_aborts_num)}, 257 {"lro_not_coalesced_packets", 258 offsetof(struct ecore_eth_stats_common, 259 tpa_not_coalesced_pkts)}, 260 {"lro_coalesced_bytes", 261 offsetof(struct ecore_eth_stats_common, 262 tpa_coalesced_bytes)}, 263 }; 264 265 static const struct rte_qede_xstats_name_off qede_bb_xstats_strings[] = { 266 {"rx_1519_to_1522_byte_packets", 267 offsetof(struct ecore_eth_stats, bb) + 268 offsetof(struct ecore_eth_stats_bb, 269 rx_1519_to_1522_byte_packets)}, 270 {"rx_1519_to_2047_byte_packets", 271 offsetof(struct ecore_eth_stats, bb) + 272 offsetof(struct ecore_eth_stats_bb, 273 rx_1519_to_2047_byte_packets)}, 274 {"rx_2048_to_4095_byte_packets", 275 offsetof(struct ecore_eth_stats, bb) + 276 offsetof(struct ecore_eth_stats_bb, 277 rx_2048_to_4095_byte_packets)}, 278 {"rx_4096_to_9216_byte_packets", 279 offsetof(struct ecore_eth_stats, bb) + 280 offsetof(struct ecore_eth_stats_bb, 281 rx_4096_to_9216_byte_packets)}, 282 {"rx_9217_to_16383_byte_packets", 283 offsetof(struct ecore_eth_stats, bb) + 284 offsetof(struct ecore_eth_stats_bb, 285 rx_9217_to_16383_byte_packets)}, 286 287 {"tx_1519_to_2047_byte_packets", 288 offsetof(struct ecore_eth_stats, bb) + 289 offsetof(struct ecore_eth_stats_bb, 290 tx_1519_to_2047_byte_packets)}, 291 {"tx_2048_to_4095_byte_packets", 292 offsetof(struct ecore_eth_stats, bb) + 293 offsetof(struct ecore_eth_stats_bb, 294 tx_2048_to_4095_byte_packets)}, 295 {"tx_4096_to_9216_byte_packets", 296 offsetof(struct ecore_eth_stats, bb) + 297 offsetof(struct ecore_eth_stats_bb, 298 tx_4096_to_9216_byte_packets)}, 299 {"tx_9217_to_16383_byte_packets", 300 offsetof(struct ecore_eth_stats, bb) + 301 offsetof(struct ecore_eth_stats_bb, 302 tx_9217_to_16383_byte_packets)}, 303 304 {"tx_lpi_entry_count", 305 offsetof(struct ecore_eth_stats, bb) + 306 offsetof(struct ecore_eth_stats_bb, tx_lpi_entry_count)}, 307 {"tx_total_collisions", 308 offsetof(struct ecore_eth_stats, bb) + 309 offsetof(struct ecore_eth_stats_bb, tx_total_collisions)}, 310 }; 311 312 static const struct rte_qede_xstats_name_off qede_ah_xstats_strings[] = { 313 {"rx_1519_to_max_byte_packets", 314 offsetof(struct ecore_eth_stats, ah) + 315 offsetof(struct ecore_eth_stats_ah, 316 rx_1519_to_max_byte_packets)}, 317 {"tx_1519_to_max_byte_packets", 318 offsetof(struct ecore_eth_stats, ah) + 319 offsetof(struct ecore_eth_stats_ah, 320 tx_1519_to_max_byte_packets)}, 321 }; 322 323 static const struct rte_qede_xstats_name_off qede_rxq_xstats_strings[] = { 324 {"rx_q_segments", 325 offsetof(struct qede_rx_queue, rx_segs)}, 326 {"rx_q_hw_errors", 327 offsetof(struct qede_rx_queue, rx_hw_errors)}, 328 {"rx_q_allocation_errors", 329 offsetof(struct qede_rx_queue, rx_alloc_errors)} 330 }; 331 332 static void qede_interrupt_action(struct ecore_hwfn *p_hwfn) 333 { 334 ecore_int_sp_dpc((osal_int_ptr_t)(p_hwfn)); 335 } 336 337 static void 338 qede_interrupt_handler(void *param) 339 { 340 struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param; 341 struct qede_dev *qdev = eth_dev->data->dev_private; 342 struct ecore_dev *edev = &qdev->edev; 343 344 qede_interrupt_action(ECORE_LEADING_HWFN(edev)); 345 if (rte_intr_enable(eth_dev->intr_handle)) 346 DP_ERR(edev, "rte_intr_enable failed\n"); 347 } 348 349 static void 350 qede_alloc_etherdev(struct qede_dev *qdev, struct qed_dev_eth_info *info) 351 { 352 rte_memcpy(&qdev->dev_info, info, sizeof(*info)); 353 qdev->ops = qed_ops; 354 } 355 356 #ifdef RTE_LIBRTE_QEDE_DEBUG_INFO 357 static void qede_print_adapter_info(struct qede_dev *qdev) 358 { 359 struct ecore_dev *edev = &qdev->edev; 360 struct qed_dev_info *info = &qdev->dev_info.common; 361 static char drv_ver[QEDE_PMD_DRV_VER_STR_SIZE]; 362 static char ver_str[QEDE_PMD_DRV_VER_STR_SIZE]; 363 364 DP_INFO(edev, "*********************************\n"); 365 DP_INFO(edev, " DPDK version:%s\n", rte_version()); 366 DP_INFO(edev, " Chip details : %s %c%d\n", 367 ECORE_IS_BB(edev) ? "BB" : "AH", 368 'A' + edev->chip_rev, 369 (int)edev->chip_metal); 370 snprintf(ver_str, QEDE_PMD_DRV_VER_STR_SIZE, "%d.%d.%d.%d", 371 info->fw_major, info->fw_minor, info->fw_rev, info->fw_eng); 372 snprintf(drv_ver, QEDE_PMD_DRV_VER_STR_SIZE, "%s_%s", 373 ver_str, QEDE_PMD_VERSION); 374 DP_INFO(edev, " Driver version : %s\n", drv_ver); 375 DP_INFO(edev, " Firmware version : %s\n", ver_str); 376 377 snprintf(ver_str, MCP_DRV_VER_STR_SIZE, 378 "%d.%d.%d.%d", 379 (info->mfw_rev >> 24) & 0xff, 380 (info->mfw_rev >> 16) & 0xff, 381 (info->mfw_rev >> 8) & 0xff, (info->mfw_rev) & 0xff); 382 DP_INFO(edev, " Management Firmware version : %s\n", ver_str); 383 DP_INFO(edev, " Firmware file : %s\n", fw_file); 384 DP_INFO(edev, "*********************************\n"); 385 } 386 #endif 387 388 static int 389 qede_start_vport(struct qede_dev *qdev, uint16_t mtu) 390 { 391 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 392 struct ecore_sp_vport_start_params params; 393 struct ecore_hwfn *p_hwfn; 394 int rc; 395 int i; 396 397 memset(¶ms, 0, sizeof(params)); 398 params.vport_id = 0; 399 params.mtu = mtu; 400 /* @DPDK - Disable FW placement */ 401 params.zero_placement_offset = 1; 402 for_each_hwfn(edev, i) { 403 p_hwfn = &edev->hwfns[i]; 404 params.concrete_fid = p_hwfn->hw_info.concrete_fid; 405 params.opaque_fid = p_hwfn->hw_info.opaque_fid; 406 rc = ecore_sp_vport_start(p_hwfn, ¶ms); 407 if (rc != ECORE_SUCCESS) { 408 DP_ERR(edev, "Start V-PORT failed %d\n", rc); 409 return rc; 410 } 411 } 412 ecore_reset_vport_stats(edev); 413 DP_INFO(edev, "VPORT started with MTU = %u\n", mtu); 414 415 return 0; 416 } 417 418 static int 419 qede_stop_vport(struct ecore_dev *edev) 420 { 421 struct ecore_hwfn *p_hwfn; 422 uint8_t vport_id; 423 int rc; 424 int i; 425 426 vport_id = 0; 427 for_each_hwfn(edev, i) { 428 p_hwfn = &edev->hwfns[i]; 429 rc = ecore_sp_vport_stop(p_hwfn, p_hwfn->hw_info.opaque_fid, 430 vport_id); 431 if (rc != ECORE_SUCCESS) { 432 DP_ERR(edev, "Stop V-PORT failed rc = %d\n", rc); 433 return rc; 434 } 435 } 436 437 return 0; 438 } 439 440 /* Activate or deactivate vport via vport-update */ 441 int qede_activate_vport(struct rte_eth_dev *eth_dev, bool flg) 442 { 443 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 444 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 445 struct ecore_sp_vport_update_params params; 446 struct ecore_hwfn *p_hwfn; 447 uint8_t i; 448 int rc = -1; 449 450 memset(¶ms, 0, sizeof(struct ecore_sp_vport_update_params)); 451 params.vport_id = 0; 452 params.update_vport_active_rx_flg = 1; 453 params.update_vport_active_tx_flg = 1; 454 params.vport_active_rx_flg = flg; 455 params.vport_active_tx_flg = flg; 456 for_each_hwfn(edev, i) { 457 p_hwfn = &edev->hwfns[i]; 458 params.opaque_fid = p_hwfn->hw_info.opaque_fid; 459 rc = ecore_sp_vport_update(p_hwfn, ¶ms, 460 ECORE_SPQ_MODE_EBLOCK, NULL); 461 if (rc != ECORE_SUCCESS) { 462 DP_ERR(edev, "Failed to update vport\n"); 463 break; 464 } 465 } 466 DP_INFO(edev, "vport %s\n", flg ? "activated" : "deactivated"); 467 return rc; 468 } 469 470 static void 471 qede_update_sge_tpa_params(struct ecore_sge_tpa_params *sge_tpa_params, 472 uint16_t mtu, bool enable) 473 { 474 /* Enable LRO in split mode */ 475 sge_tpa_params->tpa_ipv4_en_flg = enable; 476 sge_tpa_params->tpa_ipv6_en_flg = enable; 477 sge_tpa_params->tpa_ipv4_tunn_en_flg = false; 478 sge_tpa_params->tpa_ipv6_tunn_en_flg = false; 479 /* set if tpa enable changes */ 480 sge_tpa_params->update_tpa_en_flg = 1; 481 /* set if tpa parameters should be handled */ 482 sge_tpa_params->update_tpa_param_flg = enable; 483 484 sge_tpa_params->max_buffers_per_cqe = 20; 485 /* Enable TPA in split mode. In this mode each TPA segment 486 * starts on the new BD, so there is one BD per segment. 487 */ 488 sge_tpa_params->tpa_pkt_split_flg = 1; 489 sge_tpa_params->tpa_hdr_data_split_flg = 0; 490 sge_tpa_params->tpa_gro_consistent_flg = 0; 491 sge_tpa_params->tpa_max_aggs_num = ETH_TPA_MAX_AGGS_NUM; 492 sge_tpa_params->tpa_max_size = 0x7FFF; 493 sge_tpa_params->tpa_min_size_to_start = mtu / 2; 494 sge_tpa_params->tpa_min_size_to_cont = mtu / 2; 495 } 496 497 /* Enable/disable LRO via vport-update */ 498 int qede_enable_tpa(struct rte_eth_dev *eth_dev, bool flg) 499 { 500 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 501 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 502 struct ecore_sp_vport_update_params params; 503 struct ecore_sge_tpa_params tpa_params; 504 struct ecore_hwfn *p_hwfn; 505 int rc; 506 int i; 507 508 memset(¶ms, 0, sizeof(struct ecore_sp_vport_update_params)); 509 memset(&tpa_params, 0, sizeof(struct ecore_sge_tpa_params)); 510 qede_update_sge_tpa_params(&tpa_params, qdev->mtu, flg); 511 params.vport_id = 0; 512 params.sge_tpa_params = &tpa_params; 513 for_each_hwfn(edev, i) { 514 p_hwfn = &edev->hwfns[i]; 515 params.opaque_fid = p_hwfn->hw_info.opaque_fid; 516 rc = ecore_sp_vport_update(p_hwfn, ¶ms, 517 ECORE_SPQ_MODE_EBLOCK, NULL); 518 if (rc != ECORE_SUCCESS) { 519 DP_ERR(edev, "Failed to update LRO\n"); 520 return -1; 521 } 522 } 523 524 DP_INFO(edev, "LRO is %s\n", flg ? "enabled" : "disabled"); 525 526 return 0; 527 } 528 529 /* Update MTU via vport-update without doing port restart. 530 * The vport must be deactivated before calling this API. 531 */ 532 int qede_update_mtu(struct rte_eth_dev *eth_dev, uint16_t mtu) 533 { 534 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 535 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 536 struct ecore_sp_vport_update_params params; 537 struct ecore_hwfn *p_hwfn; 538 int rc; 539 int i; 540 541 memset(¶ms, 0, sizeof(struct ecore_sp_vport_update_params)); 542 params.vport_id = 0; 543 params.mtu = mtu; 544 params.vport_id = 0; 545 for_each_hwfn(edev, i) { 546 p_hwfn = &edev->hwfns[i]; 547 params.opaque_fid = p_hwfn->hw_info.opaque_fid; 548 rc = ecore_sp_vport_update(p_hwfn, ¶ms, 549 ECORE_SPQ_MODE_EBLOCK, NULL); 550 if (rc != ECORE_SUCCESS) { 551 DP_ERR(edev, "Failed to update MTU\n"); 552 return -1; 553 } 554 } 555 DP_INFO(edev, "MTU updated to %u\n", mtu); 556 557 return 0; 558 } 559 560 static void qede_set_ucast_cmn_params(struct ecore_filter_ucast *ucast) 561 { 562 memset(ucast, 0, sizeof(struct ecore_filter_ucast)); 563 ucast->is_rx_filter = true; 564 ucast->is_tx_filter = true; 565 /* ucast->assert_on_error = true; - For debug */ 566 } 567 568 static int 569 qed_configure_filter_rx_mode(struct rte_eth_dev *eth_dev, 570 enum qed_filter_rx_mode_type type) 571 { 572 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 573 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 574 struct ecore_filter_accept_flags flags; 575 576 memset(&flags, 0, sizeof(flags)); 577 578 flags.update_rx_mode_config = 1; 579 flags.update_tx_mode_config = 1; 580 flags.rx_accept_filter = ECORE_ACCEPT_UCAST_MATCHED | 581 ECORE_ACCEPT_MCAST_MATCHED | 582 ECORE_ACCEPT_BCAST; 583 584 flags.tx_accept_filter = ECORE_ACCEPT_UCAST_MATCHED | 585 ECORE_ACCEPT_MCAST_MATCHED | 586 ECORE_ACCEPT_BCAST; 587 588 if (type == QED_FILTER_RX_MODE_TYPE_PROMISC) { 589 flags.rx_accept_filter |= ECORE_ACCEPT_UCAST_UNMATCHED; 590 if (IS_VF(edev)) { 591 flags.tx_accept_filter |= ECORE_ACCEPT_UCAST_UNMATCHED; 592 DP_INFO(edev, "Enabling Tx unmatched flag for VF\n"); 593 } 594 } else if (type == QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC) { 595 flags.rx_accept_filter |= ECORE_ACCEPT_MCAST_UNMATCHED; 596 } else if (type == (QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC | 597 QED_FILTER_RX_MODE_TYPE_PROMISC)) { 598 flags.rx_accept_filter |= ECORE_ACCEPT_UCAST_UNMATCHED | 599 ECORE_ACCEPT_MCAST_UNMATCHED; 600 } 601 602 return ecore_filter_accept_cmd(edev, 0, flags, false, false, 603 ECORE_SPQ_MODE_CB, NULL); 604 } 605 static void qede_set_cmn_tunn_param(struct ecore_tunnel_info *p_tunn, 606 uint8_t clss, bool mode, bool mask) 607 { 608 memset(p_tunn, 0, sizeof(struct ecore_tunnel_info)); 609 p_tunn->vxlan.b_update_mode = mode; 610 p_tunn->vxlan.b_mode_enabled = mask; 611 p_tunn->b_update_rx_cls = true; 612 p_tunn->b_update_tx_cls = true; 613 p_tunn->vxlan.tun_cls = clss; 614 } 615 616 static int 617 qede_ucast_filter(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *ucast, 618 bool add) 619 { 620 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 621 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 622 struct qede_ucast_entry *tmp = NULL; 623 struct qede_ucast_entry *u; 624 struct ether_addr *mac_addr; 625 626 mac_addr = (struct ether_addr *)ucast->mac; 627 if (add) { 628 SLIST_FOREACH(tmp, &qdev->uc_list_head, list) { 629 if ((memcmp(mac_addr, &tmp->mac, 630 ETHER_ADDR_LEN) == 0) && 631 ucast->vni == tmp->vni && 632 ucast->vlan == tmp->vlan) { 633 DP_ERR(edev, "Unicast MAC is already added" 634 " with vlan = %u, vni = %u\n", 635 ucast->vlan, ucast->vni); 636 return -EEXIST; 637 } 638 } 639 u = rte_malloc(NULL, sizeof(struct qede_ucast_entry), 640 RTE_CACHE_LINE_SIZE); 641 if (!u) { 642 DP_ERR(edev, "Did not allocate memory for ucast\n"); 643 return -ENOMEM; 644 } 645 ether_addr_copy(mac_addr, &u->mac); 646 u->vlan = ucast->vlan; 647 u->vni = ucast->vni; 648 SLIST_INSERT_HEAD(&qdev->uc_list_head, u, list); 649 qdev->num_uc_addr++; 650 } else { 651 SLIST_FOREACH(tmp, &qdev->uc_list_head, list) { 652 if ((memcmp(mac_addr, &tmp->mac, 653 ETHER_ADDR_LEN) == 0) && 654 ucast->vlan == tmp->vlan && 655 ucast->vni == tmp->vni) 656 break; 657 } 658 if (tmp == NULL) { 659 DP_INFO(edev, "Unicast MAC is not found\n"); 660 return -EINVAL; 661 } 662 SLIST_REMOVE(&qdev->uc_list_head, tmp, qede_ucast_entry, list); 663 qdev->num_uc_addr--; 664 } 665 666 return 0; 667 } 668 669 static int 670 qede_mcast_filter(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *mcast, 671 bool add) 672 { 673 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 674 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 675 struct ether_addr *mac_addr; 676 struct qede_mcast_entry *tmp = NULL; 677 struct qede_mcast_entry *m; 678 679 mac_addr = (struct ether_addr *)mcast->mac; 680 if (add) { 681 SLIST_FOREACH(tmp, &qdev->mc_list_head, list) { 682 if (memcmp(mac_addr, &tmp->mac, ETHER_ADDR_LEN) == 0) { 683 DP_ERR(edev, 684 "Multicast MAC is already added\n"); 685 return -EEXIST; 686 } 687 } 688 m = rte_malloc(NULL, sizeof(struct qede_mcast_entry), 689 RTE_CACHE_LINE_SIZE); 690 if (!m) { 691 DP_ERR(edev, 692 "Did not allocate memory for mcast\n"); 693 return -ENOMEM; 694 } 695 ether_addr_copy(mac_addr, &m->mac); 696 SLIST_INSERT_HEAD(&qdev->mc_list_head, m, list); 697 qdev->num_mc_addr++; 698 } else { 699 SLIST_FOREACH(tmp, &qdev->mc_list_head, list) { 700 if (memcmp(mac_addr, &tmp->mac, ETHER_ADDR_LEN) == 0) 701 break; 702 } 703 if (tmp == NULL) { 704 DP_INFO(edev, "Multicast mac is not found\n"); 705 return -EINVAL; 706 } 707 SLIST_REMOVE(&qdev->mc_list_head, tmp, 708 qede_mcast_entry, list); 709 qdev->num_mc_addr--; 710 } 711 712 return 0; 713 } 714 715 static enum _ecore_status_t 716 qede_mac_int_ops(struct rte_eth_dev *eth_dev, struct ecore_filter_ucast *ucast, 717 bool add) 718 { 719 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 720 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 721 enum _ecore_status_t rc; 722 struct ecore_filter_mcast mcast; 723 struct qede_mcast_entry *tmp; 724 uint16_t j = 0; 725 726 /* Multicast */ 727 if (is_multicast_ether_addr((struct ether_addr *)ucast->mac)) { 728 if (add) { 729 if (qdev->num_mc_addr >= ECORE_MAX_MC_ADDRS) { 730 DP_ERR(edev, 731 "Mcast filter table limit exceeded, " 732 "Please enable mcast promisc mode\n"); 733 return -ECORE_INVAL; 734 } 735 } 736 rc = qede_mcast_filter(eth_dev, ucast, add); 737 if (rc == 0) { 738 DP_INFO(edev, "num_mc_addrs = %u\n", qdev->num_mc_addr); 739 memset(&mcast, 0, sizeof(mcast)); 740 mcast.num_mc_addrs = qdev->num_mc_addr; 741 mcast.opcode = ECORE_FILTER_ADD; 742 SLIST_FOREACH(tmp, &qdev->mc_list_head, list) { 743 ether_addr_copy(&tmp->mac, 744 (struct ether_addr *)&mcast.mac[j]); 745 j++; 746 } 747 rc = ecore_filter_mcast_cmd(edev, &mcast, 748 ECORE_SPQ_MODE_CB, NULL); 749 } 750 if (rc != ECORE_SUCCESS) { 751 DP_ERR(edev, "Failed to add multicast filter" 752 " rc = %d, op = %d\n", rc, add); 753 } 754 } else { /* Unicast */ 755 if (add) { 756 if (qdev->num_uc_addr >= 757 qdev->dev_info.num_mac_filters) { 758 DP_ERR(edev, 759 "Ucast filter table limit exceeded," 760 " Please enable promisc mode\n"); 761 return -ECORE_INVAL; 762 } 763 } 764 rc = qede_ucast_filter(eth_dev, ucast, add); 765 if (rc == 0) 766 rc = ecore_filter_ucast_cmd(edev, ucast, 767 ECORE_SPQ_MODE_CB, NULL); 768 if (rc != ECORE_SUCCESS) { 769 DP_ERR(edev, "MAC filter failed, rc = %d, op = %d\n", 770 rc, add); 771 } 772 } 773 774 return rc; 775 } 776 777 static int 778 qede_mac_addr_add(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr, 779 __rte_unused uint32_t index, __rte_unused uint32_t pool) 780 { 781 struct ecore_filter_ucast ucast; 782 int re; 783 784 qede_set_ucast_cmn_params(&ucast); 785 ucast.type = ECORE_FILTER_MAC; 786 ether_addr_copy(mac_addr, (struct ether_addr *)&ucast.mac); 787 re = (int)qede_mac_int_ops(eth_dev, &ucast, 1); 788 return re; 789 } 790 791 static void 792 qede_mac_addr_remove(struct rte_eth_dev *eth_dev, uint32_t index) 793 { 794 struct qede_dev *qdev = eth_dev->data->dev_private; 795 struct ecore_dev *edev = &qdev->edev; 796 struct ecore_filter_ucast ucast; 797 798 PMD_INIT_FUNC_TRACE(edev); 799 800 if (index >= qdev->dev_info.num_mac_filters) { 801 DP_ERR(edev, "Index %u is above MAC filter limit %u\n", 802 index, qdev->dev_info.num_mac_filters); 803 return; 804 } 805 806 qede_set_ucast_cmn_params(&ucast); 807 ucast.opcode = ECORE_FILTER_REMOVE; 808 ucast.type = ECORE_FILTER_MAC; 809 810 /* Use the index maintained by rte */ 811 ether_addr_copy(ð_dev->data->mac_addrs[index], 812 (struct ether_addr *)&ucast.mac); 813 814 ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB, NULL); 815 } 816 817 static void 818 qede_mac_addr_set(struct rte_eth_dev *eth_dev, struct ether_addr *mac_addr) 819 { 820 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 821 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 822 823 if (IS_VF(edev) && !ecore_vf_check_mac(ECORE_LEADING_HWFN(edev), 824 mac_addr->addr_bytes)) { 825 DP_ERR(edev, "Setting MAC address is not allowed\n"); 826 ether_addr_copy(&qdev->primary_mac, 827 ð_dev->data->mac_addrs[0]); 828 return; 829 } 830 831 qede_mac_addr_add(eth_dev, mac_addr, 0, 0); 832 } 833 834 static void qede_config_accept_any_vlan(struct qede_dev *qdev, bool flg) 835 { 836 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 837 struct ecore_sp_vport_update_params params; 838 struct ecore_hwfn *p_hwfn; 839 uint8_t i; 840 int rc; 841 842 memset(¶ms, 0, sizeof(struct ecore_sp_vport_update_params)); 843 params.vport_id = 0; 844 params.update_accept_any_vlan_flg = 1; 845 params.accept_any_vlan = flg; 846 for_each_hwfn(edev, i) { 847 p_hwfn = &edev->hwfns[i]; 848 params.opaque_fid = p_hwfn->hw_info.opaque_fid; 849 rc = ecore_sp_vport_update(p_hwfn, ¶ms, 850 ECORE_SPQ_MODE_EBLOCK, NULL); 851 if (rc != ECORE_SUCCESS) { 852 DP_ERR(edev, "Failed to configure accept-any-vlan\n"); 853 return; 854 } 855 } 856 857 DP_INFO(edev, "%s accept-any-vlan\n", flg ? "enabled" : "disabled"); 858 } 859 860 static int qede_vlan_stripping(struct rte_eth_dev *eth_dev, bool flg) 861 { 862 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 863 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 864 struct ecore_sp_vport_update_params params; 865 struct ecore_hwfn *p_hwfn; 866 uint8_t i; 867 int rc; 868 869 memset(¶ms, 0, sizeof(struct ecore_sp_vport_update_params)); 870 params.vport_id = 0; 871 params.update_inner_vlan_removal_flg = 1; 872 params.inner_vlan_removal_flg = flg; 873 for_each_hwfn(edev, i) { 874 p_hwfn = &edev->hwfns[i]; 875 params.opaque_fid = p_hwfn->hw_info.opaque_fid; 876 rc = ecore_sp_vport_update(p_hwfn, ¶ms, 877 ECORE_SPQ_MODE_EBLOCK, NULL); 878 if (rc != ECORE_SUCCESS) { 879 DP_ERR(edev, "Failed to update vport\n"); 880 return -1; 881 } 882 } 883 884 DP_INFO(edev, "VLAN stripping %s\n", flg ? "enabled" : "disabled"); 885 return 0; 886 } 887 888 static int qede_vlan_filter_set(struct rte_eth_dev *eth_dev, 889 uint16_t vlan_id, int on) 890 { 891 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 892 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 893 struct qed_dev_eth_info *dev_info = &qdev->dev_info; 894 struct qede_vlan_entry *tmp = NULL; 895 struct qede_vlan_entry *vlan; 896 struct ecore_filter_ucast ucast; 897 int rc; 898 899 if (on) { 900 if (qdev->configured_vlans == dev_info->num_vlan_filters) { 901 DP_ERR(edev, "Reached max VLAN filter limit" 902 " enabling accept_any_vlan\n"); 903 qede_config_accept_any_vlan(qdev, true); 904 return 0; 905 } 906 907 SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) { 908 if (tmp->vid == vlan_id) { 909 DP_ERR(edev, "VLAN %u already configured\n", 910 vlan_id); 911 return -EEXIST; 912 } 913 } 914 915 vlan = rte_malloc(NULL, sizeof(struct qede_vlan_entry), 916 RTE_CACHE_LINE_SIZE); 917 918 if (!vlan) { 919 DP_ERR(edev, "Did not allocate memory for VLAN\n"); 920 return -ENOMEM; 921 } 922 923 qede_set_ucast_cmn_params(&ucast); 924 ucast.opcode = ECORE_FILTER_ADD; 925 ucast.type = ECORE_FILTER_VLAN; 926 ucast.vlan = vlan_id; 927 rc = ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB, 928 NULL); 929 if (rc != 0) { 930 DP_ERR(edev, "Failed to add VLAN %u rc %d\n", vlan_id, 931 rc); 932 rte_free(vlan); 933 } else { 934 vlan->vid = vlan_id; 935 SLIST_INSERT_HEAD(&qdev->vlan_list_head, vlan, list); 936 qdev->configured_vlans++; 937 DP_INFO(edev, "VLAN %u added, configured_vlans %u\n", 938 vlan_id, qdev->configured_vlans); 939 } 940 } else { 941 SLIST_FOREACH(tmp, &qdev->vlan_list_head, list) { 942 if (tmp->vid == vlan_id) 943 break; 944 } 945 946 if (!tmp) { 947 if (qdev->configured_vlans == 0) { 948 DP_INFO(edev, 949 "No VLAN filters configured yet\n"); 950 return 0; 951 } 952 953 DP_ERR(edev, "VLAN %u not configured\n", vlan_id); 954 return -EINVAL; 955 } 956 957 SLIST_REMOVE(&qdev->vlan_list_head, tmp, qede_vlan_entry, list); 958 959 qede_set_ucast_cmn_params(&ucast); 960 ucast.opcode = ECORE_FILTER_REMOVE; 961 ucast.type = ECORE_FILTER_VLAN; 962 ucast.vlan = vlan_id; 963 rc = ecore_filter_ucast_cmd(edev, &ucast, ECORE_SPQ_MODE_CB, 964 NULL); 965 if (rc != 0) { 966 DP_ERR(edev, "Failed to delete VLAN %u rc %d\n", 967 vlan_id, rc); 968 } else { 969 qdev->configured_vlans--; 970 DP_INFO(edev, "VLAN %u removed configured_vlans %u\n", 971 vlan_id, qdev->configured_vlans); 972 } 973 } 974 975 return rc; 976 } 977 978 static void qede_vlan_offload_set(struct rte_eth_dev *eth_dev, int mask) 979 { 980 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 981 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 982 struct rte_eth_rxmode *rxmode = ð_dev->data->dev_conf.rxmode; 983 984 if (mask & ETH_VLAN_STRIP_MASK) { 985 if (rxmode->hw_vlan_strip) 986 (void)qede_vlan_stripping(eth_dev, 1); 987 else 988 (void)qede_vlan_stripping(eth_dev, 0); 989 } 990 991 if (mask & ETH_VLAN_FILTER_MASK) { 992 /* VLAN filtering kicks in when a VLAN is added */ 993 if (rxmode->hw_vlan_filter) { 994 qede_vlan_filter_set(eth_dev, 0, 1); 995 } else { 996 if (qdev->configured_vlans > 1) { /* Excluding VLAN0 */ 997 DP_ERR(edev, 998 " Please remove existing VLAN filters" 999 " before disabling VLAN filtering\n"); 1000 /* Signal app that VLAN filtering is still 1001 * enabled 1002 */ 1003 rxmode->hw_vlan_filter = true; 1004 } else { 1005 qede_vlan_filter_set(eth_dev, 0, 0); 1006 } 1007 } 1008 } 1009 1010 if (mask & ETH_VLAN_EXTEND_MASK) 1011 DP_INFO(edev, "No offloads are supported with VLAN Q-in-Q" 1012 " and classification is based on outer tag only\n"); 1013 1014 DP_INFO(edev, "vlan offload mask %d vlan-strip %d vlan-filter %d\n", 1015 mask, rxmode->hw_vlan_strip, rxmode->hw_vlan_filter); 1016 } 1017 1018 static void qede_prandom_bytes(uint32_t *buff) 1019 { 1020 uint8_t i; 1021 1022 srand((unsigned int)time(NULL)); 1023 for (i = 0; i < ECORE_RSS_KEY_SIZE; i++) 1024 buff[i] = rand(); 1025 } 1026 1027 int qede_config_rss(struct rte_eth_dev *eth_dev) 1028 { 1029 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1030 #ifdef RTE_LIBRTE_QEDE_DEBUG_INFO 1031 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 1032 #endif 1033 uint32_t def_rss_key[ECORE_RSS_KEY_SIZE]; 1034 struct rte_eth_rss_reta_entry64 reta_conf[2]; 1035 struct rte_eth_rss_conf rss_conf; 1036 uint32_t i, id, pos, q; 1037 1038 rss_conf = eth_dev->data->dev_conf.rx_adv_conf.rss_conf; 1039 if (!rss_conf.rss_key) { 1040 DP_INFO(edev, "Applying driver default key\n"); 1041 rss_conf.rss_key_len = ECORE_RSS_KEY_SIZE * sizeof(uint32_t); 1042 qede_prandom_bytes(&def_rss_key[0]); 1043 rss_conf.rss_key = (uint8_t *)&def_rss_key[0]; 1044 } 1045 1046 /* Configure RSS hash */ 1047 if (qede_rss_hash_update(eth_dev, &rss_conf)) 1048 return -EINVAL; 1049 1050 /* Configure default RETA */ 1051 memset(reta_conf, 0, sizeof(reta_conf)); 1052 for (i = 0; i < ECORE_RSS_IND_TABLE_SIZE; i++) 1053 reta_conf[i / RTE_RETA_GROUP_SIZE].mask = UINT64_MAX; 1054 1055 for (i = 0; i < ECORE_RSS_IND_TABLE_SIZE; i++) { 1056 id = i / RTE_RETA_GROUP_SIZE; 1057 pos = i % RTE_RETA_GROUP_SIZE; 1058 q = i % QEDE_RSS_COUNT(qdev); 1059 reta_conf[id].reta[pos] = q; 1060 } 1061 if (qede_rss_reta_update(eth_dev, &reta_conf[0], 1062 ECORE_RSS_IND_TABLE_SIZE)) 1063 return -EINVAL; 1064 1065 return 0; 1066 } 1067 1068 static void qede_fastpath_start(struct ecore_dev *edev) 1069 { 1070 struct ecore_hwfn *p_hwfn; 1071 int i; 1072 1073 for_each_hwfn(edev, i) { 1074 p_hwfn = &edev->hwfns[i]; 1075 ecore_hw_start_fastpath(p_hwfn); 1076 } 1077 } 1078 1079 static int qede_dev_start(struct rte_eth_dev *eth_dev) 1080 { 1081 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1082 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 1083 1084 PMD_INIT_FUNC_TRACE(edev); 1085 1086 /* Update MTU only if it has changed */ 1087 if (qdev->mtu != qdev->new_mtu) { 1088 if (qede_update_mtu(eth_dev, qdev->new_mtu)) 1089 goto err; 1090 qdev->mtu = qdev->new_mtu; 1091 /* If MTU has changed then update TPA too */ 1092 if (qdev->enable_lro) 1093 if (qede_enable_tpa(eth_dev, true)) 1094 goto err; 1095 } 1096 1097 /* Start queues */ 1098 if (qede_start_queues(eth_dev)) 1099 goto err; 1100 1101 /* Newer SR-IOV PF driver expects RX/TX queues to be started before 1102 * enabling RSS. Hence RSS configuration is deferred upto this point. 1103 * Also, we would like to retain similar behavior in PF case, so we 1104 * don't do PF/VF specific check here. 1105 */ 1106 if (eth_dev->data->dev_conf.rxmode.mq_mode == ETH_MQ_RX_RSS) 1107 if (qede_config_rss(eth_dev)) 1108 goto err; 1109 1110 /* Enable vport*/ 1111 if (qede_activate_vport(eth_dev, true)) 1112 goto err; 1113 1114 /* Bring-up the link */ 1115 qede_dev_set_link_state(eth_dev, true); 1116 1117 /* Start/resume traffic */ 1118 qede_fastpath_start(edev); 1119 1120 DP_INFO(edev, "Device started\n"); 1121 1122 return 0; 1123 err: 1124 DP_ERR(edev, "Device start fails\n"); 1125 return -1; /* common error code is < 0 */ 1126 } 1127 1128 static void qede_dev_stop(struct rte_eth_dev *eth_dev) 1129 { 1130 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1131 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 1132 1133 PMD_INIT_FUNC_TRACE(edev); 1134 1135 /* Disable vport */ 1136 if (qede_activate_vport(eth_dev, false)) 1137 return; 1138 1139 if (qdev->enable_lro) 1140 qede_enable_tpa(eth_dev, false); 1141 1142 /* TODO: Do we need disable LRO or RSS */ 1143 /* Stop queues */ 1144 qede_stop_queues(eth_dev); 1145 1146 /* Disable traffic */ 1147 ecore_hw_stop_fastpath(edev); /* TBD - loop */ 1148 1149 /* Bring the link down */ 1150 qede_dev_set_link_state(eth_dev, false); 1151 1152 DP_INFO(edev, "Device is stopped\n"); 1153 } 1154 1155 static int qede_dev_configure(struct rte_eth_dev *eth_dev) 1156 { 1157 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1158 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 1159 struct rte_eth_rxmode *rxmode = ð_dev->data->dev_conf.rxmode; 1160 1161 PMD_INIT_FUNC_TRACE(edev); 1162 1163 /* Check requirements for 100G mode */ 1164 if (ECORE_IS_CMT(edev)) { 1165 if (eth_dev->data->nb_rx_queues < 2 || 1166 eth_dev->data->nb_tx_queues < 2) { 1167 DP_ERR(edev, "100G mode needs min. 2 RX/TX queues\n"); 1168 return -EINVAL; 1169 } 1170 1171 if ((eth_dev->data->nb_rx_queues % 2 != 0) || 1172 (eth_dev->data->nb_tx_queues % 2 != 0)) { 1173 DP_ERR(edev, 1174 "100G mode needs even no. of RX/TX queues\n"); 1175 return -EINVAL; 1176 } 1177 } 1178 1179 /* Sanity checks and throw warnings */ 1180 if (rxmode->enable_scatter) 1181 eth_dev->data->scattered_rx = 1; 1182 1183 if (!rxmode->hw_strip_crc) 1184 DP_INFO(edev, "L2 CRC stripping is always enabled in hw\n"); 1185 1186 if (!rxmode->hw_ip_checksum) 1187 DP_INFO(edev, "IP/UDP/TCP checksum offload is always enabled " 1188 "in hw\n"); 1189 if (rxmode->header_split) 1190 DP_INFO(edev, "Header split enable is not supported\n"); 1191 if (!(rxmode->mq_mode == ETH_MQ_RX_NONE || rxmode->mq_mode == 1192 ETH_MQ_RX_RSS)) { 1193 DP_ERR(edev, "Unsupported multi-queue mode\n"); 1194 return -ENOTSUP; 1195 } 1196 /* Flow director mode check */ 1197 if (qede_check_fdir_support(eth_dev)) 1198 return -ENOTSUP; 1199 1200 /* Deallocate resources if held previously. It is needed only if the 1201 * queue count has been changed from previous configuration. If its 1202 * going to change then it means RX/TX queue setup will be called 1203 * again and the fastpath pointers will be reinitialized there. 1204 */ 1205 if (qdev->num_tx_queues != eth_dev->data->nb_tx_queues || 1206 qdev->num_rx_queues != eth_dev->data->nb_rx_queues) { 1207 qede_dealloc_fp_resc(eth_dev); 1208 /* Proceed with updated queue count */ 1209 qdev->num_tx_queues = eth_dev->data->nb_tx_queues; 1210 qdev->num_rx_queues = eth_dev->data->nb_rx_queues; 1211 if (qede_alloc_fp_resc(qdev)) 1212 return -ENOMEM; 1213 } 1214 1215 /* VF's MTU has to be set using vport-start where as 1216 * PF's MTU can be updated via vport-update. 1217 */ 1218 if (IS_VF(edev)) { 1219 if (qede_start_vport(qdev, rxmode->max_rx_pkt_len)) 1220 return -1; 1221 } else { 1222 if (qede_update_mtu(eth_dev, rxmode->max_rx_pkt_len)) 1223 return -1; 1224 } 1225 1226 qdev->mtu = rxmode->max_rx_pkt_len; 1227 qdev->new_mtu = qdev->mtu; 1228 1229 /* Configure TPA parameters */ 1230 if (rxmode->enable_lro) { 1231 if (qede_enable_tpa(eth_dev, true)) 1232 return -EINVAL; 1233 /* Enable scatter mode for LRO */ 1234 if (!rxmode->enable_scatter) 1235 eth_dev->data->scattered_rx = 1; 1236 } 1237 qdev->enable_lro = rxmode->enable_lro; 1238 1239 /* Enable VLAN offloads by default */ 1240 qede_vlan_offload_set(eth_dev, ETH_VLAN_STRIP_MASK | 1241 ETH_VLAN_FILTER_MASK | 1242 ETH_VLAN_EXTEND_MASK); 1243 1244 DP_INFO(edev, "Device configured with RSS=%d TSS=%d\n", 1245 QEDE_RSS_COUNT(qdev), QEDE_TSS_COUNT(qdev)); 1246 1247 return 0; 1248 } 1249 1250 /* Info about HW descriptor ring limitations */ 1251 static const struct rte_eth_desc_lim qede_rx_desc_lim = { 1252 .nb_max = 0x8000, /* 32K */ 1253 .nb_min = 128, 1254 .nb_align = 128 /* lowest common multiple */ 1255 }; 1256 1257 static const struct rte_eth_desc_lim qede_tx_desc_lim = { 1258 .nb_max = 0x8000, /* 32K */ 1259 .nb_min = 256, 1260 .nb_align = 256, 1261 .nb_seg_max = ETH_TX_MAX_BDS_PER_LSO_PACKET, 1262 .nb_mtu_seg_max = ETH_TX_MAX_BDS_PER_NON_LSO_PACKET 1263 }; 1264 1265 static void 1266 qede_dev_info_get(struct rte_eth_dev *eth_dev, 1267 struct rte_eth_dev_info *dev_info) 1268 { 1269 struct qede_dev *qdev = eth_dev->data->dev_private; 1270 struct ecore_dev *edev = &qdev->edev; 1271 struct qed_link_output link; 1272 uint32_t speed_cap = 0; 1273 1274 PMD_INIT_FUNC_TRACE(edev); 1275 1276 dev_info->pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); 1277 dev_info->min_rx_bufsize = (uint32_t)QEDE_MIN_RX_BUFF_SIZE; 1278 dev_info->max_rx_pktlen = (uint32_t)ETH_TX_MAX_NON_LSO_PKT_LEN; 1279 dev_info->rx_desc_lim = qede_rx_desc_lim; 1280 dev_info->tx_desc_lim = qede_tx_desc_lim; 1281 1282 if (IS_PF(edev)) 1283 dev_info->max_rx_queues = (uint16_t)RTE_MIN( 1284 QEDE_MAX_RSS_CNT(qdev), QEDE_PF_NUM_CONNS / 2); 1285 else 1286 dev_info->max_rx_queues = (uint16_t)RTE_MIN( 1287 QEDE_MAX_RSS_CNT(qdev), ECORE_MAX_VF_CHAINS_PER_PF); 1288 dev_info->max_tx_queues = dev_info->max_rx_queues; 1289 1290 dev_info->max_mac_addrs = qdev->dev_info.num_mac_filters; 1291 dev_info->max_vfs = 0; 1292 dev_info->reta_size = ECORE_RSS_IND_TABLE_SIZE; 1293 dev_info->hash_key_size = ECORE_RSS_KEY_SIZE * sizeof(uint32_t); 1294 dev_info->flow_type_rss_offloads = (uint64_t)QEDE_RSS_OFFLOAD_ALL; 1295 1296 dev_info->default_txconf = (struct rte_eth_txconf) { 1297 .txq_flags = QEDE_TXQ_FLAGS, 1298 }; 1299 1300 dev_info->rx_offload_capa = (DEV_RX_OFFLOAD_VLAN_STRIP | 1301 DEV_RX_OFFLOAD_IPV4_CKSUM | 1302 DEV_RX_OFFLOAD_UDP_CKSUM | 1303 DEV_RX_OFFLOAD_TCP_CKSUM | 1304 DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM | 1305 DEV_RX_OFFLOAD_TCP_LRO); 1306 1307 dev_info->tx_offload_capa = (DEV_TX_OFFLOAD_VLAN_INSERT | 1308 DEV_TX_OFFLOAD_IPV4_CKSUM | 1309 DEV_TX_OFFLOAD_UDP_CKSUM | 1310 DEV_TX_OFFLOAD_TCP_CKSUM | 1311 DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM | 1312 DEV_TX_OFFLOAD_TCP_TSO | 1313 DEV_TX_OFFLOAD_VXLAN_TNL_TSO); 1314 1315 memset(&link, 0, sizeof(struct qed_link_output)); 1316 qdev->ops->common->get_link(edev, &link); 1317 if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_1G) 1318 speed_cap |= ETH_LINK_SPEED_1G; 1319 if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_10G) 1320 speed_cap |= ETH_LINK_SPEED_10G; 1321 if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_25G) 1322 speed_cap |= ETH_LINK_SPEED_25G; 1323 if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_40G) 1324 speed_cap |= ETH_LINK_SPEED_40G; 1325 if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_50G) 1326 speed_cap |= ETH_LINK_SPEED_50G; 1327 if (link.adv_speed & NVM_CFG1_PORT_DRV_SPEED_CAPABILITY_MASK_BB_100G) 1328 speed_cap |= ETH_LINK_SPEED_100G; 1329 dev_info->speed_capa = speed_cap; 1330 } 1331 1332 /* return 0 means link status changed, -1 means not changed */ 1333 static int 1334 qede_link_update(struct rte_eth_dev *eth_dev, __rte_unused int wait_to_complete) 1335 { 1336 struct qede_dev *qdev = eth_dev->data->dev_private; 1337 struct ecore_dev *edev = &qdev->edev; 1338 uint16_t link_duplex; 1339 struct qed_link_output link; 1340 struct rte_eth_link *curr = ð_dev->data->dev_link; 1341 1342 memset(&link, 0, sizeof(struct qed_link_output)); 1343 qdev->ops->common->get_link(edev, &link); 1344 1345 /* Link Speed */ 1346 curr->link_speed = link.speed; 1347 1348 /* Link Mode */ 1349 switch (link.duplex) { 1350 case QEDE_DUPLEX_HALF: 1351 link_duplex = ETH_LINK_HALF_DUPLEX; 1352 break; 1353 case QEDE_DUPLEX_FULL: 1354 link_duplex = ETH_LINK_FULL_DUPLEX; 1355 break; 1356 case QEDE_DUPLEX_UNKNOWN: 1357 default: 1358 link_duplex = -1; 1359 } 1360 curr->link_duplex = link_duplex; 1361 1362 /* Link Status */ 1363 curr->link_status = (link.link_up) ? ETH_LINK_UP : ETH_LINK_DOWN; 1364 1365 /* AN */ 1366 curr->link_autoneg = (link.supported_caps & QEDE_SUPPORTED_AUTONEG) ? 1367 ETH_LINK_AUTONEG : ETH_LINK_FIXED; 1368 1369 DP_INFO(edev, "Link - Speed %u Mode %u AN %u Status %u\n", 1370 curr->link_speed, curr->link_duplex, 1371 curr->link_autoneg, curr->link_status); 1372 1373 /* return 0 means link status changed, -1 means not changed */ 1374 return ((curr->link_status == link.link_up) ? -1 : 0); 1375 } 1376 1377 static void qede_promiscuous_enable(struct rte_eth_dev *eth_dev) 1378 { 1379 #ifdef RTE_LIBRTE_QEDE_DEBUG_INIT 1380 struct qede_dev *qdev = eth_dev->data->dev_private; 1381 struct ecore_dev *edev = &qdev->edev; 1382 1383 PMD_INIT_FUNC_TRACE(edev); 1384 #endif 1385 1386 enum qed_filter_rx_mode_type type = QED_FILTER_RX_MODE_TYPE_PROMISC; 1387 1388 if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1) 1389 type |= QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC; 1390 1391 qed_configure_filter_rx_mode(eth_dev, type); 1392 } 1393 1394 static void qede_promiscuous_disable(struct rte_eth_dev *eth_dev) 1395 { 1396 #ifdef RTE_LIBRTE_QEDE_DEBUG_INIT 1397 struct qede_dev *qdev = eth_dev->data->dev_private; 1398 struct ecore_dev *edev = &qdev->edev; 1399 1400 PMD_INIT_FUNC_TRACE(edev); 1401 #endif 1402 1403 if (rte_eth_allmulticast_get(eth_dev->data->port_id) == 1) 1404 qed_configure_filter_rx_mode(eth_dev, 1405 QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC); 1406 else 1407 qed_configure_filter_rx_mode(eth_dev, 1408 QED_FILTER_RX_MODE_TYPE_REGULAR); 1409 } 1410 1411 static void qede_poll_sp_sb_cb(void *param) 1412 { 1413 struct rte_eth_dev *eth_dev = (struct rte_eth_dev *)param; 1414 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1415 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 1416 int rc; 1417 1418 qede_interrupt_action(ECORE_LEADING_HWFN(edev)); 1419 qede_interrupt_action(&edev->hwfns[1]); 1420 1421 rc = rte_eal_alarm_set(timer_period * US_PER_S, 1422 qede_poll_sp_sb_cb, 1423 (void *)eth_dev); 1424 if (rc != 0) { 1425 DP_ERR(edev, "Unable to start periodic" 1426 " timer rc %d\n", rc); 1427 assert(false && "Unable to start periodic timer"); 1428 } 1429 } 1430 1431 static void qede_dev_close(struct rte_eth_dev *eth_dev) 1432 { 1433 struct rte_pci_device *pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); 1434 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1435 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 1436 1437 PMD_INIT_FUNC_TRACE(edev); 1438 1439 /* dev_stop() shall cleanup fp resources in hw but without releasing 1440 * dma memories and sw structures so that dev_start() can be called 1441 * by the app without reconfiguration. However, in dev_close() we 1442 * can release all the resources and device can be brought up newly 1443 */ 1444 if (eth_dev->data->dev_started) 1445 qede_dev_stop(eth_dev); 1446 1447 qede_stop_vport(edev); 1448 qede_fdir_dealloc_resc(eth_dev); 1449 qede_dealloc_fp_resc(eth_dev); 1450 1451 eth_dev->data->nb_rx_queues = 0; 1452 eth_dev->data->nb_tx_queues = 0; 1453 1454 qdev->ops->common->slowpath_stop(edev); 1455 qdev->ops->common->remove(edev); 1456 rte_intr_disable(&pci_dev->intr_handle); 1457 rte_intr_callback_unregister(&pci_dev->intr_handle, 1458 qede_interrupt_handler, (void *)eth_dev); 1459 if (ECORE_IS_CMT(edev)) 1460 rte_eal_alarm_cancel(qede_poll_sp_sb_cb, (void *)eth_dev); 1461 } 1462 1463 static void 1464 qede_get_stats(struct rte_eth_dev *eth_dev, struct rte_eth_stats *eth_stats) 1465 { 1466 struct qede_dev *qdev = eth_dev->data->dev_private; 1467 struct ecore_dev *edev = &qdev->edev; 1468 struct ecore_eth_stats stats; 1469 unsigned int i = 0, j = 0, qid; 1470 unsigned int rxq_stat_cntrs, txq_stat_cntrs; 1471 struct qede_tx_queue *txq; 1472 1473 ecore_get_vport_stats(edev, &stats); 1474 1475 /* RX Stats */ 1476 eth_stats->ipackets = stats.common.rx_ucast_pkts + 1477 stats.common.rx_mcast_pkts + stats.common.rx_bcast_pkts; 1478 1479 eth_stats->ibytes = stats.common.rx_ucast_bytes + 1480 stats.common.rx_mcast_bytes + stats.common.rx_bcast_bytes; 1481 1482 eth_stats->ierrors = stats.common.rx_crc_errors + 1483 stats.common.rx_align_errors + 1484 stats.common.rx_carrier_errors + 1485 stats.common.rx_oversize_packets + 1486 stats.common.rx_jabbers + stats.common.rx_undersize_packets; 1487 1488 eth_stats->rx_nombuf = stats.common.no_buff_discards; 1489 1490 eth_stats->imissed = stats.common.mftag_filter_discards + 1491 stats.common.mac_filter_discards + 1492 stats.common.no_buff_discards + 1493 stats.common.brb_truncates + stats.common.brb_discards; 1494 1495 /* TX stats */ 1496 eth_stats->opackets = stats.common.tx_ucast_pkts + 1497 stats.common.tx_mcast_pkts + stats.common.tx_bcast_pkts; 1498 1499 eth_stats->obytes = stats.common.tx_ucast_bytes + 1500 stats.common.tx_mcast_bytes + stats.common.tx_bcast_bytes; 1501 1502 eth_stats->oerrors = stats.common.tx_err_drop_pkts; 1503 1504 /* Queue stats */ 1505 rxq_stat_cntrs = RTE_MIN(QEDE_RSS_COUNT(qdev), 1506 RTE_ETHDEV_QUEUE_STAT_CNTRS); 1507 txq_stat_cntrs = RTE_MIN(QEDE_TSS_COUNT(qdev), 1508 RTE_ETHDEV_QUEUE_STAT_CNTRS); 1509 if ((rxq_stat_cntrs != (unsigned int)QEDE_RSS_COUNT(qdev)) || 1510 (txq_stat_cntrs != (unsigned int)QEDE_TSS_COUNT(qdev))) 1511 DP_VERBOSE(edev, ECORE_MSG_DEBUG, 1512 "Not all the queue stats will be displayed. Set" 1513 " RTE_ETHDEV_QUEUE_STAT_CNTRS config param" 1514 " appropriately and retry.\n"); 1515 1516 for_each_rss(qid) { 1517 eth_stats->q_ipackets[i] = 1518 *(uint64_t *)( 1519 ((char *)(qdev->fp_array[qid].rxq)) + 1520 offsetof(struct qede_rx_queue, 1521 rcv_pkts)); 1522 eth_stats->q_errors[i] = 1523 *(uint64_t *)( 1524 ((char *)(qdev->fp_array[qid].rxq)) + 1525 offsetof(struct qede_rx_queue, 1526 rx_hw_errors)) + 1527 *(uint64_t *)( 1528 ((char *)(qdev->fp_array[qid].rxq)) + 1529 offsetof(struct qede_rx_queue, 1530 rx_alloc_errors)); 1531 i++; 1532 if (i == rxq_stat_cntrs) 1533 break; 1534 } 1535 1536 for_each_tss(qid) { 1537 txq = qdev->fp_array[qid].txq; 1538 eth_stats->q_opackets[j] = 1539 *((uint64_t *)(uintptr_t) 1540 (((uint64_t)(uintptr_t)(txq)) + 1541 offsetof(struct qede_tx_queue, 1542 xmit_pkts))); 1543 j++; 1544 if (j == txq_stat_cntrs) 1545 break; 1546 } 1547 } 1548 1549 static unsigned 1550 qede_get_xstats_count(struct qede_dev *qdev) { 1551 if (ECORE_IS_BB(&qdev->edev)) 1552 return RTE_DIM(qede_xstats_strings) + 1553 RTE_DIM(qede_bb_xstats_strings) + 1554 (RTE_DIM(qede_rxq_xstats_strings) * 1555 RTE_MIN(QEDE_RSS_COUNT(qdev), 1556 RTE_ETHDEV_QUEUE_STAT_CNTRS)); 1557 else 1558 return RTE_DIM(qede_xstats_strings) + 1559 RTE_DIM(qede_ah_xstats_strings) + 1560 (RTE_DIM(qede_rxq_xstats_strings) * 1561 RTE_MIN(QEDE_RSS_COUNT(qdev), 1562 RTE_ETHDEV_QUEUE_STAT_CNTRS)); 1563 } 1564 1565 static int 1566 qede_get_xstats_names(struct rte_eth_dev *dev, 1567 struct rte_eth_xstat_name *xstats_names, 1568 __rte_unused unsigned int limit) 1569 { 1570 struct qede_dev *qdev = dev->data->dev_private; 1571 struct ecore_dev *edev = &qdev->edev; 1572 const unsigned int stat_cnt = qede_get_xstats_count(qdev); 1573 unsigned int i, qid, stat_idx = 0; 1574 unsigned int rxq_stat_cntrs; 1575 1576 if (xstats_names != NULL) { 1577 for (i = 0; i < RTE_DIM(qede_xstats_strings); i++) { 1578 snprintf(xstats_names[stat_idx].name, 1579 sizeof(xstats_names[stat_idx].name), 1580 "%s", 1581 qede_xstats_strings[i].name); 1582 stat_idx++; 1583 } 1584 1585 if (ECORE_IS_BB(edev)) { 1586 for (i = 0; i < RTE_DIM(qede_bb_xstats_strings); i++) { 1587 snprintf(xstats_names[stat_idx].name, 1588 sizeof(xstats_names[stat_idx].name), 1589 "%s", 1590 qede_bb_xstats_strings[i].name); 1591 stat_idx++; 1592 } 1593 } else { 1594 for (i = 0; i < RTE_DIM(qede_ah_xstats_strings); i++) { 1595 snprintf(xstats_names[stat_idx].name, 1596 sizeof(xstats_names[stat_idx].name), 1597 "%s", 1598 qede_ah_xstats_strings[i].name); 1599 stat_idx++; 1600 } 1601 } 1602 1603 rxq_stat_cntrs = RTE_MIN(QEDE_RSS_COUNT(qdev), 1604 RTE_ETHDEV_QUEUE_STAT_CNTRS); 1605 for (qid = 0; qid < rxq_stat_cntrs; qid++) { 1606 for (i = 0; i < RTE_DIM(qede_rxq_xstats_strings); i++) { 1607 snprintf(xstats_names[stat_idx].name, 1608 sizeof(xstats_names[stat_idx].name), 1609 "%.4s%d%s", 1610 qede_rxq_xstats_strings[i].name, qid, 1611 qede_rxq_xstats_strings[i].name + 4); 1612 stat_idx++; 1613 } 1614 } 1615 } 1616 1617 return stat_cnt; 1618 } 1619 1620 static int 1621 qede_get_xstats(struct rte_eth_dev *dev, struct rte_eth_xstat *xstats, 1622 unsigned int n) 1623 { 1624 struct qede_dev *qdev = dev->data->dev_private; 1625 struct ecore_dev *edev = &qdev->edev; 1626 struct ecore_eth_stats stats; 1627 const unsigned int num = qede_get_xstats_count(qdev); 1628 unsigned int i, qid, stat_idx = 0; 1629 unsigned int rxq_stat_cntrs; 1630 1631 if (n < num) 1632 return num; 1633 1634 ecore_get_vport_stats(edev, &stats); 1635 1636 for (i = 0; i < RTE_DIM(qede_xstats_strings); i++) { 1637 xstats[stat_idx].value = *(uint64_t *)(((char *)&stats) + 1638 qede_xstats_strings[i].offset); 1639 xstats[stat_idx].id = stat_idx; 1640 stat_idx++; 1641 } 1642 1643 if (ECORE_IS_BB(edev)) { 1644 for (i = 0; i < RTE_DIM(qede_bb_xstats_strings); i++) { 1645 xstats[stat_idx].value = 1646 *(uint64_t *)(((char *)&stats) + 1647 qede_bb_xstats_strings[i].offset); 1648 xstats[stat_idx].id = stat_idx; 1649 stat_idx++; 1650 } 1651 } else { 1652 for (i = 0; i < RTE_DIM(qede_ah_xstats_strings); i++) { 1653 xstats[stat_idx].value = 1654 *(uint64_t *)(((char *)&stats) + 1655 qede_ah_xstats_strings[i].offset); 1656 xstats[stat_idx].id = stat_idx; 1657 stat_idx++; 1658 } 1659 } 1660 1661 rxq_stat_cntrs = RTE_MIN(QEDE_RSS_COUNT(qdev), 1662 RTE_ETHDEV_QUEUE_STAT_CNTRS); 1663 for (qid = 0; qid < rxq_stat_cntrs; qid++) { 1664 for_each_rss(qid) { 1665 for (i = 0; i < RTE_DIM(qede_rxq_xstats_strings); i++) { 1666 xstats[stat_idx].value = *(uint64_t *)( 1667 ((char *)(qdev->fp_array[qid].rxq)) + 1668 qede_rxq_xstats_strings[i].offset); 1669 xstats[stat_idx].id = stat_idx; 1670 stat_idx++; 1671 } 1672 } 1673 } 1674 1675 return stat_idx; 1676 } 1677 1678 static void 1679 qede_reset_xstats(struct rte_eth_dev *dev) 1680 { 1681 struct qede_dev *qdev = dev->data->dev_private; 1682 struct ecore_dev *edev = &qdev->edev; 1683 1684 ecore_reset_vport_stats(edev); 1685 } 1686 1687 int qede_dev_set_link_state(struct rte_eth_dev *eth_dev, bool link_up) 1688 { 1689 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1690 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 1691 struct qed_link_params link_params; 1692 int rc; 1693 1694 DP_INFO(edev, "setting link state %d\n", link_up); 1695 memset(&link_params, 0, sizeof(link_params)); 1696 link_params.link_up = link_up; 1697 rc = qdev->ops->common->set_link(edev, &link_params); 1698 if (rc != ECORE_SUCCESS) 1699 DP_ERR(edev, "Unable to set link state %d\n", link_up); 1700 1701 return rc; 1702 } 1703 1704 static int qede_dev_set_link_up(struct rte_eth_dev *eth_dev) 1705 { 1706 return qede_dev_set_link_state(eth_dev, true); 1707 } 1708 1709 static int qede_dev_set_link_down(struct rte_eth_dev *eth_dev) 1710 { 1711 return qede_dev_set_link_state(eth_dev, false); 1712 } 1713 1714 static void qede_reset_stats(struct rte_eth_dev *eth_dev) 1715 { 1716 struct qede_dev *qdev = eth_dev->data->dev_private; 1717 struct ecore_dev *edev = &qdev->edev; 1718 1719 ecore_reset_vport_stats(edev); 1720 } 1721 1722 static void qede_allmulticast_enable(struct rte_eth_dev *eth_dev) 1723 { 1724 enum qed_filter_rx_mode_type type = 1725 QED_FILTER_RX_MODE_TYPE_MULTI_PROMISC; 1726 1727 if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1) 1728 type |= QED_FILTER_RX_MODE_TYPE_PROMISC; 1729 1730 qed_configure_filter_rx_mode(eth_dev, type); 1731 } 1732 1733 static void qede_allmulticast_disable(struct rte_eth_dev *eth_dev) 1734 { 1735 if (rte_eth_promiscuous_get(eth_dev->data->port_id) == 1) 1736 qed_configure_filter_rx_mode(eth_dev, 1737 QED_FILTER_RX_MODE_TYPE_PROMISC); 1738 else 1739 qed_configure_filter_rx_mode(eth_dev, 1740 QED_FILTER_RX_MODE_TYPE_REGULAR); 1741 } 1742 1743 static int qede_flow_ctrl_set(struct rte_eth_dev *eth_dev, 1744 struct rte_eth_fc_conf *fc_conf) 1745 { 1746 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1747 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 1748 struct qed_link_output current_link; 1749 struct qed_link_params params; 1750 1751 memset(¤t_link, 0, sizeof(current_link)); 1752 qdev->ops->common->get_link(edev, ¤t_link); 1753 1754 memset(¶ms, 0, sizeof(params)); 1755 params.override_flags |= QED_LINK_OVERRIDE_PAUSE_CONFIG; 1756 if (fc_conf->autoneg) { 1757 if (!(current_link.supported_caps & QEDE_SUPPORTED_AUTONEG)) { 1758 DP_ERR(edev, "Autoneg not supported\n"); 1759 return -EINVAL; 1760 } 1761 params.pause_config |= QED_LINK_PAUSE_AUTONEG_ENABLE; 1762 } 1763 1764 /* Pause is assumed to be supported (SUPPORTED_Pause) */ 1765 if (fc_conf->mode == RTE_FC_FULL) 1766 params.pause_config |= (QED_LINK_PAUSE_TX_ENABLE | 1767 QED_LINK_PAUSE_RX_ENABLE); 1768 if (fc_conf->mode == RTE_FC_TX_PAUSE) 1769 params.pause_config |= QED_LINK_PAUSE_TX_ENABLE; 1770 if (fc_conf->mode == RTE_FC_RX_PAUSE) 1771 params.pause_config |= QED_LINK_PAUSE_RX_ENABLE; 1772 1773 params.link_up = true; 1774 (void)qdev->ops->common->set_link(edev, ¶ms); 1775 1776 return 0; 1777 } 1778 1779 static int qede_flow_ctrl_get(struct rte_eth_dev *eth_dev, 1780 struct rte_eth_fc_conf *fc_conf) 1781 { 1782 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1783 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 1784 struct qed_link_output current_link; 1785 1786 memset(¤t_link, 0, sizeof(current_link)); 1787 qdev->ops->common->get_link(edev, ¤t_link); 1788 1789 if (current_link.pause_config & QED_LINK_PAUSE_AUTONEG_ENABLE) 1790 fc_conf->autoneg = true; 1791 1792 if (current_link.pause_config & (QED_LINK_PAUSE_RX_ENABLE | 1793 QED_LINK_PAUSE_TX_ENABLE)) 1794 fc_conf->mode = RTE_FC_FULL; 1795 else if (current_link.pause_config & QED_LINK_PAUSE_RX_ENABLE) 1796 fc_conf->mode = RTE_FC_RX_PAUSE; 1797 else if (current_link.pause_config & QED_LINK_PAUSE_TX_ENABLE) 1798 fc_conf->mode = RTE_FC_TX_PAUSE; 1799 else 1800 fc_conf->mode = RTE_FC_NONE; 1801 1802 return 0; 1803 } 1804 1805 static const uint32_t * 1806 qede_dev_supported_ptypes_get(struct rte_eth_dev *eth_dev) 1807 { 1808 static const uint32_t ptypes[] = { 1809 RTE_PTYPE_L3_IPV4, 1810 RTE_PTYPE_L3_IPV6, 1811 RTE_PTYPE_UNKNOWN 1812 }; 1813 1814 if (eth_dev->rx_pkt_burst == qede_recv_pkts) 1815 return ptypes; 1816 1817 return NULL; 1818 } 1819 1820 static void qede_init_rss_caps(uint8_t *rss_caps, uint64_t hf) 1821 { 1822 *rss_caps = 0; 1823 *rss_caps |= (hf & ETH_RSS_IPV4) ? ECORE_RSS_IPV4 : 0; 1824 *rss_caps |= (hf & ETH_RSS_IPV6) ? ECORE_RSS_IPV6 : 0; 1825 *rss_caps |= (hf & ETH_RSS_IPV6_EX) ? ECORE_RSS_IPV6 : 0; 1826 *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV4_TCP) ? ECORE_RSS_IPV4_TCP : 0; 1827 *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV6_TCP) ? ECORE_RSS_IPV6_TCP : 0; 1828 *rss_caps |= (hf & ETH_RSS_IPV6_TCP_EX) ? ECORE_RSS_IPV6_TCP : 0; 1829 *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV4_UDP) ? ECORE_RSS_IPV4_UDP : 0; 1830 *rss_caps |= (hf & ETH_RSS_NONFRAG_IPV6_UDP) ? ECORE_RSS_IPV6_UDP : 0; 1831 } 1832 1833 int qede_rss_hash_update(struct rte_eth_dev *eth_dev, 1834 struct rte_eth_rss_conf *rss_conf) 1835 { 1836 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1837 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 1838 struct ecore_sp_vport_update_params vport_update_params; 1839 struct ecore_rss_params rss_params; 1840 struct ecore_hwfn *p_hwfn; 1841 uint32_t *key = (uint32_t *)rss_conf->rss_key; 1842 uint64_t hf = rss_conf->rss_hf; 1843 uint8_t len = rss_conf->rss_key_len; 1844 uint8_t idx; 1845 uint8_t i; 1846 int rc; 1847 1848 memset(&vport_update_params, 0, sizeof(vport_update_params)); 1849 memset(&rss_params, 0, sizeof(rss_params)); 1850 1851 DP_INFO(edev, "RSS hf = 0x%lx len = %u key = %p\n", 1852 (unsigned long)hf, len, key); 1853 1854 if (hf != 0) { 1855 /* Enabling RSS */ 1856 DP_INFO(edev, "Enabling rss\n"); 1857 1858 /* RSS caps */ 1859 qede_init_rss_caps(&rss_params.rss_caps, hf); 1860 rss_params.update_rss_capabilities = 1; 1861 1862 /* RSS hash key */ 1863 if (key) { 1864 if (len > (ECORE_RSS_KEY_SIZE * sizeof(uint32_t))) { 1865 DP_ERR(edev, "RSS key length exceeds limit\n"); 1866 return -EINVAL; 1867 } 1868 DP_INFO(edev, "Applying user supplied hash key\n"); 1869 rss_params.update_rss_key = 1; 1870 memcpy(&rss_params.rss_key, key, len); 1871 } 1872 rss_params.rss_enable = 1; 1873 } 1874 1875 rss_params.update_rss_config = 1; 1876 /* tbl_size has to be set with capabilities */ 1877 rss_params.rss_table_size_log = 7; 1878 vport_update_params.vport_id = 0; 1879 /* pass the L2 handles instead of qids */ 1880 for (i = 0 ; i < ECORE_RSS_IND_TABLE_SIZE ; i++) { 1881 idx = qdev->rss_ind_table[i]; 1882 rss_params.rss_ind_table[i] = qdev->fp_array[idx].rxq->handle; 1883 } 1884 vport_update_params.rss_params = &rss_params; 1885 1886 for_each_hwfn(edev, i) { 1887 p_hwfn = &edev->hwfns[i]; 1888 vport_update_params.opaque_fid = p_hwfn->hw_info.opaque_fid; 1889 rc = ecore_sp_vport_update(p_hwfn, &vport_update_params, 1890 ECORE_SPQ_MODE_EBLOCK, NULL); 1891 if (rc) { 1892 DP_ERR(edev, "vport-update for RSS failed\n"); 1893 return rc; 1894 } 1895 } 1896 qdev->rss_enable = rss_params.rss_enable; 1897 1898 /* Update local structure for hash query */ 1899 qdev->rss_conf.rss_hf = hf; 1900 qdev->rss_conf.rss_key_len = len; 1901 if (qdev->rss_enable) { 1902 if (qdev->rss_conf.rss_key == NULL) { 1903 qdev->rss_conf.rss_key = (uint8_t *)malloc(len); 1904 if (qdev->rss_conf.rss_key == NULL) { 1905 DP_ERR(edev, "No memory to store RSS key\n"); 1906 return -ENOMEM; 1907 } 1908 } 1909 if (key && len) { 1910 DP_INFO(edev, "Storing RSS key\n"); 1911 memcpy(qdev->rss_conf.rss_key, key, len); 1912 } 1913 } else if (!qdev->rss_enable && len == 0) { 1914 if (qdev->rss_conf.rss_key) { 1915 free(qdev->rss_conf.rss_key); 1916 qdev->rss_conf.rss_key = NULL; 1917 DP_INFO(edev, "Free RSS key\n"); 1918 } 1919 } 1920 1921 return 0; 1922 } 1923 1924 static int qede_rss_hash_conf_get(struct rte_eth_dev *eth_dev, 1925 struct rte_eth_rss_conf *rss_conf) 1926 { 1927 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1928 1929 rss_conf->rss_hf = qdev->rss_conf.rss_hf; 1930 rss_conf->rss_key_len = qdev->rss_conf.rss_key_len; 1931 1932 if (rss_conf->rss_key && qdev->rss_conf.rss_key) 1933 memcpy(rss_conf->rss_key, qdev->rss_conf.rss_key, 1934 rss_conf->rss_key_len); 1935 return 0; 1936 } 1937 1938 static bool qede_update_rss_parm_cmt(struct ecore_dev *edev, 1939 struct ecore_rss_params *rss) 1940 { 1941 int i, fn; 1942 bool rss_mode = 1; /* enable */ 1943 struct ecore_queue_cid *cid; 1944 struct ecore_rss_params *t_rss; 1945 1946 /* In regular scenario, we'd simply need to take input handlers. 1947 * But in CMT, we'd have to split the handlers according to the 1948 * engine they were configured on. We'd then have to understand 1949 * whether RSS is really required, since 2-queues on CMT doesn't 1950 * require RSS. 1951 */ 1952 1953 /* CMT should be round-robin */ 1954 for (i = 0; i < ECORE_RSS_IND_TABLE_SIZE; i++) { 1955 cid = rss->rss_ind_table[i]; 1956 1957 if (cid->p_owner == ECORE_LEADING_HWFN(edev)) 1958 t_rss = &rss[0]; 1959 else 1960 t_rss = &rss[1]; 1961 1962 t_rss->rss_ind_table[i / edev->num_hwfns] = cid; 1963 } 1964 1965 t_rss = &rss[1]; 1966 t_rss->update_rss_ind_table = 1; 1967 t_rss->rss_table_size_log = 7; 1968 t_rss->update_rss_config = 1; 1969 1970 /* Make sure RSS is actually required */ 1971 for_each_hwfn(edev, fn) { 1972 for (i = 1; i < ECORE_RSS_IND_TABLE_SIZE / edev->num_hwfns; 1973 i++) { 1974 if (rss[fn].rss_ind_table[i] != 1975 rss[fn].rss_ind_table[0]) 1976 break; 1977 } 1978 1979 if (i == ECORE_RSS_IND_TABLE_SIZE / edev->num_hwfns) { 1980 DP_INFO(edev, 1981 "CMT - 1 queue per-hwfn; Disabling RSS\n"); 1982 rss_mode = 0; 1983 goto out; 1984 } 1985 } 1986 1987 out: 1988 t_rss->rss_enable = rss_mode; 1989 1990 return rss_mode; 1991 } 1992 1993 int qede_rss_reta_update(struct rte_eth_dev *eth_dev, 1994 struct rte_eth_rss_reta_entry64 *reta_conf, 1995 uint16_t reta_size) 1996 { 1997 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 1998 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 1999 struct ecore_sp_vport_update_params vport_update_params; 2000 struct ecore_rss_params *params; 2001 struct ecore_hwfn *p_hwfn; 2002 uint16_t i, idx, shift; 2003 uint8_t entry; 2004 int rc = 0; 2005 2006 if (reta_size > ETH_RSS_RETA_SIZE_128) { 2007 DP_ERR(edev, "reta_size %d is not supported by hardware\n", 2008 reta_size); 2009 return -EINVAL; 2010 } 2011 2012 memset(&vport_update_params, 0, sizeof(vport_update_params)); 2013 params = rte_zmalloc("qede_rss", sizeof(*params) * edev->num_hwfns, 2014 RTE_CACHE_LINE_SIZE); 2015 if (params == NULL) { 2016 DP_ERR(edev, "failed to allocate memory\n"); 2017 return -ENOMEM; 2018 } 2019 2020 for (i = 0; i < reta_size; i++) { 2021 idx = i / RTE_RETA_GROUP_SIZE; 2022 shift = i % RTE_RETA_GROUP_SIZE; 2023 if (reta_conf[idx].mask & (1ULL << shift)) { 2024 entry = reta_conf[idx].reta[shift]; 2025 /* Pass rxq handles to ecore */ 2026 params->rss_ind_table[i] = 2027 qdev->fp_array[entry].rxq->handle; 2028 /* Update the local copy for RETA query command */ 2029 qdev->rss_ind_table[i] = entry; 2030 } 2031 } 2032 2033 params->update_rss_ind_table = 1; 2034 params->rss_table_size_log = 7; 2035 params->update_rss_config = 1; 2036 2037 /* Fix up RETA for CMT mode device */ 2038 if (ECORE_IS_CMT(edev)) 2039 qdev->rss_enable = qede_update_rss_parm_cmt(edev, 2040 params); 2041 vport_update_params.vport_id = 0; 2042 /* Use the current value of rss_enable */ 2043 params->rss_enable = qdev->rss_enable; 2044 vport_update_params.rss_params = params; 2045 2046 for_each_hwfn(edev, i) { 2047 p_hwfn = &edev->hwfns[i]; 2048 vport_update_params.opaque_fid = p_hwfn->hw_info.opaque_fid; 2049 rc = ecore_sp_vport_update(p_hwfn, &vport_update_params, 2050 ECORE_SPQ_MODE_EBLOCK, NULL); 2051 if (rc) { 2052 DP_ERR(edev, "vport-update for RSS failed\n"); 2053 goto out; 2054 } 2055 } 2056 2057 out: 2058 rte_free(params); 2059 return rc; 2060 } 2061 2062 static int qede_rss_reta_query(struct rte_eth_dev *eth_dev, 2063 struct rte_eth_rss_reta_entry64 *reta_conf, 2064 uint16_t reta_size) 2065 { 2066 struct qede_dev *qdev = eth_dev->data->dev_private; 2067 struct ecore_dev *edev = &qdev->edev; 2068 uint16_t i, idx, shift; 2069 uint8_t entry; 2070 2071 if (reta_size > ETH_RSS_RETA_SIZE_128) { 2072 DP_ERR(edev, "reta_size %d is not supported\n", 2073 reta_size); 2074 return -EINVAL; 2075 } 2076 2077 for (i = 0; i < reta_size; i++) { 2078 idx = i / RTE_RETA_GROUP_SIZE; 2079 shift = i % RTE_RETA_GROUP_SIZE; 2080 if (reta_conf[idx].mask & (1ULL << shift)) { 2081 entry = qdev->rss_ind_table[i]; 2082 reta_conf[idx].reta[shift] = entry; 2083 } 2084 } 2085 2086 return 0; 2087 } 2088 2089 2090 2091 static int qede_set_mtu(struct rte_eth_dev *dev, uint16_t mtu) 2092 { 2093 struct qede_dev *qdev = QEDE_INIT_QDEV(dev); 2094 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 2095 struct rte_eth_dev_info dev_info = {0}; 2096 struct qede_fastpath *fp; 2097 uint32_t frame_size; 2098 uint16_t rx_buf_size; 2099 uint16_t bufsz; 2100 int i; 2101 2102 PMD_INIT_FUNC_TRACE(edev); 2103 qede_dev_info_get(dev, &dev_info); 2104 frame_size = mtu + QEDE_ETH_OVERHEAD; 2105 if ((mtu < ETHER_MIN_MTU) || (frame_size > dev_info.max_rx_pktlen)) { 2106 DP_ERR(edev, "MTU %u out of range\n", mtu); 2107 return -EINVAL; 2108 } 2109 if (!dev->data->scattered_rx && 2110 frame_size > dev->data->min_rx_buf_size - RTE_PKTMBUF_HEADROOM) { 2111 DP_INFO(edev, "MTU greater than minimum RX buffer size of %u\n", 2112 dev->data->min_rx_buf_size); 2113 return -EINVAL; 2114 } 2115 /* Temporarily replace I/O functions with dummy ones. It cannot 2116 * be set to NULL because rte_eth_rx_burst() doesn't check for NULL. 2117 */ 2118 dev->rx_pkt_burst = qede_rxtx_pkts_dummy; 2119 dev->tx_pkt_burst = qede_rxtx_pkts_dummy; 2120 qede_dev_stop(dev); 2121 rte_delay_ms(1000); 2122 qdev->mtu = mtu; 2123 /* Fix up RX buf size for all queues of the port */ 2124 for_each_rss(i) { 2125 fp = &qdev->fp_array[i]; 2126 bufsz = (uint16_t)rte_pktmbuf_data_room_size( 2127 fp->rxq->mb_pool) - RTE_PKTMBUF_HEADROOM; 2128 if (dev->data->scattered_rx) 2129 rx_buf_size = bufsz + QEDE_ETH_OVERHEAD; 2130 else 2131 rx_buf_size = mtu + QEDE_ETH_OVERHEAD; 2132 rx_buf_size = QEDE_CEIL_TO_CACHE_LINE_SIZE(rx_buf_size); 2133 fp->rxq->rx_buf_size = rx_buf_size; 2134 DP_INFO(edev, "buf_size adjusted to %u\n", rx_buf_size); 2135 } 2136 qede_dev_start(dev); 2137 if (frame_size > ETHER_MAX_LEN) 2138 dev->data->dev_conf.rxmode.jumbo_frame = 1; 2139 else 2140 dev->data->dev_conf.rxmode.jumbo_frame = 0; 2141 /* update max frame size */ 2142 dev->data->dev_conf.rxmode.max_rx_pkt_len = frame_size; 2143 /* Reassign back */ 2144 dev->rx_pkt_burst = qede_recv_pkts; 2145 dev->tx_pkt_burst = qede_xmit_pkts; 2146 2147 return 0; 2148 } 2149 2150 static int 2151 qede_conf_udp_dst_port(struct rte_eth_dev *eth_dev, 2152 struct rte_eth_udp_tunnel *tunnel_udp, 2153 bool add) 2154 { 2155 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 2156 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 2157 struct ecore_tunnel_info tunn; /* @DPDK */ 2158 struct ecore_hwfn *p_hwfn; 2159 int rc, i; 2160 2161 PMD_INIT_FUNC_TRACE(edev); 2162 2163 memset(&tunn, 0, sizeof(tunn)); 2164 if (tunnel_udp->prot_type == RTE_TUNNEL_TYPE_VXLAN) { 2165 tunn.vxlan_port.b_update_port = true; 2166 tunn.vxlan_port.port = (add) ? tunnel_udp->udp_port : 2167 QEDE_VXLAN_DEF_PORT; 2168 for_each_hwfn(edev, i) { 2169 p_hwfn = &edev->hwfns[i]; 2170 struct ecore_ptt *p_ptt = IS_PF(edev) ? 2171 ecore_ptt_acquire(p_hwfn) : NULL; 2172 rc = ecore_sp_pf_update_tunn_cfg(p_hwfn, p_ptt, &tunn, 2173 ECORE_SPQ_MODE_CB, NULL); 2174 if (rc != ECORE_SUCCESS) { 2175 DP_ERR(edev, "Unable to config UDP port %u\n", 2176 tunn.vxlan_port.port); 2177 if (IS_PF(edev)) 2178 ecore_ptt_release(p_hwfn, p_ptt); 2179 return rc; 2180 } 2181 } 2182 } 2183 2184 return 0; 2185 } 2186 2187 static int 2188 qede_udp_dst_port_del(struct rte_eth_dev *eth_dev, 2189 struct rte_eth_udp_tunnel *tunnel_udp) 2190 { 2191 return qede_conf_udp_dst_port(eth_dev, tunnel_udp, false); 2192 } 2193 2194 static int 2195 qede_udp_dst_port_add(struct rte_eth_dev *eth_dev, 2196 struct rte_eth_udp_tunnel *tunnel_udp) 2197 { 2198 return qede_conf_udp_dst_port(eth_dev, tunnel_udp, true); 2199 } 2200 2201 static void qede_get_ecore_tunn_params(uint32_t filter, uint32_t *type, 2202 uint32_t *clss, char *str) 2203 { 2204 uint16_t j; 2205 *clss = MAX_ECORE_TUNN_CLSS; 2206 2207 for (j = 0; j < RTE_DIM(qede_tunn_types); j++) { 2208 if (filter == qede_tunn_types[j].rte_filter_type) { 2209 *type = qede_tunn_types[j].qede_type; 2210 *clss = qede_tunn_types[j].qede_tunn_clss; 2211 strcpy(str, qede_tunn_types[j].string); 2212 return; 2213 } 2214 } 2215 } 2216 2217 static int 2218 qede_set_ucast_tunn_cmn_param(struct ecore_filter_ucast *ucast, 2219 const struct rte_eth_tunnel_filter_conf *conf, 2220 uint32_t type) 2221 { 2222 /* Init commmon ucast params first */ 2223 qede_set_ucast_cmn_params(ucast); 2224 2225 /* Copy out the required fields based on classification type */ 2226 ucast->type = type; 2227 2228 switch (type) { 2229 case ECORE_FILTER_VNI: 2230 ucast->vni = conf->tenant_id; 2231 break; 2232 case ECORE_FILTER_INNER_VLAN: 2233 ucast->vlan = conf->inner_vlan; 2234 break; 2235 case ECORE_FILTER_MAC: 2236 memcpy(ucast->mac, conf->outer_mac.addr_bytes, 2237 ETHER_ADDR_LEN); 2238 break; 2239 case ECORE_FILTER_INNER_MAC: 2240 memcpy(ucast->mac, conf->inner_mac.addr_bytes, 2241 ETHER_ADDR_LEN); 2242 break; 2243 case ECORE_FILTER_MAC_VNI_PAIR: 2244 memcpy(ucast->mac, conf->outer_mac.addr_bytes, 2245 ETHER_ADDR_LEN); 2246 ucast->vni = conf->tenant_id; 2247 break; 2248 case ECORE_FILTER_INNER_MAC_VNI_PAIR: 2249 memcpy(ucast->mac, conf->inner_mac.addr_bytes, 2250 ETHER_ADDR_LEN); 2251 ucast->vni = conf->tenant_id; 2252 break; 2253 case ECORE_FILTER_INNER_PAIR: 2254 memcpy(ucast->mac, conf->inner_mac.addr_bytes, 2255 ETHER_ADDR_LEN); 2256 ucast->vlan = conf->inner_vlan; 2257 break; 2258 default: 2259 return -EINVAL; 2260 } 2261 2262 return ECORE_SUCCESS; 2263 } 2264 2265 static int qede_vxlan_tunn_config(struct rte_eth_dev *eth_dev, 2266 enum rte_filter_op filter_op, 2267 const struct rte_eth_tunnel_filter_conf *conf) 2268 { 2269 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 2270 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 2271 struct ecore_tunnel_info tunn; 2272 struct ecore_hwfn *p_hwfn; 2273 enum ecore_filter_ucast_type type; 2274 enum ecore_tunn_clss clss; 2275 struct ecore_filter_ucast ucast; 2276 char str[80]; 2277 uint16_t filter_type; 2278 int rc, i; 2279 2280 PMD_INIT_FUNC_TRACE(edev); 2281 2282 filter_type = conf->filter_type | qdev->vxlan_filter_type; 2283 /* First determine if the given filter classification is supported */ 2284 qede_get_ecore_tunn_params(filter_type, &type, &clss, str); 2285 if (clss == MAX_ECORE_TUNN_CLSS) { 2286 DP_ERR(edev, "Wrong filter type\n"); 2287 return -EINVAL; 2288 } 2289 /* Init tunnel ucast params */ 2290 rc = qede_set_ucast_tunn_cmn_param(&ucast, conf, type); 2291 if (rc != ECORE_SUCCESS) { 2292 DP_ERR(edev, "Unsupported VxLAN filter type 0x%x\n", 2293 conf->filter_type); 2294 return rc; 2295 } 2296 DP_INFO(edev, "Rule: \"%s\", op %d, type 0x%x\n", 2297 str, filter_op, ucast.type); 2298 switch (filter_op) { 2299 case RTE_ETH_FILTER_ADD: 2300 ucast.opcode = ECORE_FILTER_ADD; 2301 2302 /* Skip MAC/VLAN if filter is based on VNI */ 2303 if (!(filter_type & ETH_TUNNEL_FILTER_TENID)) { 2304 rc = qede_mac_int_ops(eth_dev, &ucast, 1); 2305 if (rc == 0) { 2306 /* Enable accept anyvlan */ 2307 qede_config_accept_any_vlan(qdev, true); 2308 } 2309 } else { 2310 rc = qede_ucast_filter(eth_dev, &ucast, 1); 2311 if (rc == 0) 2312 rc = ecore_filter_ucast_cmd(edev, &ucast, 2313 ECORE_SPQ_MODE_CB, NULL); 2314 } 2315 2316 if (rc != ECORE_SUCCESS) 2317 return rc; 2318 2319 qdev->vxlan_filter_type = filter_type; 2320 2321 DP_INFO(edev, "Enabling VXLAN tunneling\n"); 2322 qede_set_cmn_tunn_param(&tunn, clss, true, true); 2323 for_each_hwfn(edev, i) { 2324 p_hwfn = &edev->hwfns[i]; 2325 struct ecore_ptt *p_ptt = IS_PF(edev) ? 2326 ecore_ptt_acquire(p_hwfn) : NULL; 2327 rc = ecore_sp_pf_update_tunn_cfg(p_hwfn, p_ptt, 2328 &tunn, ECORE_SPQ_MODE_CB, NULL); 2329 if (rc != ECORE_SUCCESS) { 2330 DP_ERR(edev, "Failed to update tunn_clss %u\n", 2331 tunn.vxlan.tun_cls); 2332 if (IS_PF(edev)) 2333 ecore_ptt_release(p_hwfn, p_ptt); 2334 } 2335 } 2336 qdev->num_tunn_filters++; /* Filter added successfully */ 2337 break; 2338 case RTE_ETH_FILTER_DELETE: 2339 ucast.opcode = ECORE_FILTER_REMOVE; 2340 2341 if (!(filter_type & ETH_TUNNEL_FILTER_TENID)) { 2342 rc = qede_mac_int_ops(eth_dev, &ucast, 0); 2343 } else { 2344 rc = qede_ucast_filter(eth_dev, &ucast, 0); 2345 if (rc == 0) 2346 rc = ecore_filter_ucast_cmd(edev, &ucast, 2347 ECORE_SPQ_MODE_CB, NULL); 2348 } 2349 if (rc != ECORE_SUCCESS) 2350 return rc; 2351 2352 qdev->vxlan_filter_type = filter_type; 2353 qdev->num_tunn_filters--; 2354 2355 /* Disable VXLAN if VXLAN filters become 0 */ 2356 if (qdev->num_tunn_filters == 0) { 2357 DP_INFO(edev, "Disabling VXLAN tunneling\n"); 2358 2359 /* Use 0 as tunnel mode */ 2360 qede_set_cmn_tunn_param(&tunn, clss, false, true); 2361 for_each_hwfn(edev, i) { 2362 p_hwfn = &edev->hwfns[i]; 2363 struct ecore_ptt *p_ptt = IS_PF(edev) ? 2364 ecore_ptt_acquire(p_hwfn) : NULL; 2365 rc = ecore_sp_pf_update_tunn_cfg(p_hwfn, p_ptt, 2366 &tunn, ECORE_SPQ_MODE_CB, NULL); 2367 if (rc != ECORE_SUCCESS) { 2368 DP_ERR(edev, 2369 "Failed to update tunn_clss %u\n", 2370 tunn.vxlan.tun_cls); 2371 if (IS_PF(edev)) 2372 ecore_ptt_release(p_hwfn, 2373 p_ptt); 2374 break; 2375 } 2376 } 2377 } 2378 break; 2379 default: 2380 DP_ERR(edev, "Unsupported operation %d\n", filter_op); 2381 return -EINVAL; 2382 } 2383 DP_INFO(edev, "Current VXLAN filters %d\n", qdev->num_tunn_filters); 2384 2385 return 0; 2386 } 2387 2388 int qede_dev_filter_ctrl(struct rte_eth_dev *eth_dev, 2389 enum rte_filter_type filter_type, 2390 enum rte_filter_op filter_op, 2391 void *arg) 2392 { 2393 struct qede_dev *qdev = QEDE_INIT_QDEV(eth_dev); 2394 struct ecore_dev *edev = QEDE_INIT_EDEV(qdev); 2395 struct rte_eth_tunnel_filter_conf *filter_conf = 2396 (struct rte_eth_tunnel_filter_conf *)arg; 2397 2398 switch (filter_type) { 2399 case RTE_ETH_FILTER_TUNNEL: 2400 switch (filter_conf->tunnel_type) { 2401 case RTE_TUNNEL_TYPE_VXLAN: 2402 DP_INFO(edev, 2403 "Packet steering to the specified Rx queue" 2404 " is not supported with VXLAN tunneling"); 2405 return(qede_vxlan_tunn_config(eth_dev, filter_op, 2406 filter_conf)); 2407 /* Place holders for future tunneling support */ 2408 case RTE_TUNNEL_TYPE_GENEVE: 2409 case RTE_TUNNEL_TYPE_TEREDO: 2410 case RTE_TUNNEL_TYPE_NVGRE: 2411 case RTE_TUNNEL_TYPE_IP_IN_GRE: 2412 case RTE_L2_TUNNEL_TYPE_E_TAG: 2413 DP_ERR(edev, "Unsupported tunnel type %d\n", 2414 filter_conf->tunnel_type); 2415 return -EINVAL; 2416 case RTE_TUNNEL_TYPE_NONE: 2417 default: 2418 return 0; 2419 } 2420 break; 2421 case RTE_ETH_FILTER_FDIR: 2422 return qede_fdir_filter_conf(eth_dev, filter_op, arg); 2423 case RTE_ETH_FILTER_NTUPLE: 2424 return qede_ntuple_filter_conf(eth_dev, filter_op, arg); 2425 case RTE_ETH_FILTER_MACVLAN: 2426 case RTE_ETH_FILTER_ETHERTYPE: 2427 case RTE_ETH_FILTER_FLEXIBLE: 2428 case RTE_ETH_FILTER_SYN: 2429 case RTE_ETH_FILTER_HASH: 2430 case RTE_ETH_FILTER_L2_TUNNEL: 2431 case RTE_ETH_FILTER_MAX: 2432 default: 2433 DP_ERR(edev, "Unsupported filter type %d\n", 2434 filter_type); 2435 return -EINVAL; 2436 } 2437 2438 return 0; 2439 } 2440 2441 static const struct eth_dev_ops qede_eth_dev_ops = { 2442 .dev_configure = qede_dev_configure, 2443 .dev_infos_get = qede_dev_info_get, 2444 .rx_queue_setup = qede_rx_queue_setup, 2445 .rx_queue_release = qede_rx_queue_release, 2446 .tx_queue_setup = qede_tx_queue_setup, 2447 .tx_queue_release = qede_tx_queue_release, 2448 .dev_start = qede_dev_start, 2449 .dev_set_link_up = qede_dev_set_link_up, 2450 .dev_set_link_down = qede_dev_set_link_down, 2451 .link_update = qede_link_update, 2452 .promiscuous_enable = qede_promiscuous_enable, 2453 .promiscuous_disable = qede_promiscuous_disable, 2454 .allmulticast_enable = qede_allmulticast_enable, 2455 .allmulticast_disable = qede_allmulticast_disable, 2456 .dev_stop = qede_dev_stop, 2457 .dev_close = qede_dev_close, 2458 .stats_get = qede_get_stats, 2459 .stats_reset = qede_reset_stats, 2460 .xstats_get = qede_get_xstats, 2461 .xstats_reset = qede_reset_xstats, 2462 .xstats_get_names = qede_get_xstats_names, 2463 .mac_addr_add = qede_mac_addr_add, 2464 .mac_addr_remove = qede_mac_addr_remove, 2465 .mac_addr_set = qede_mac_addr_set, 2466 .vlan_offload_set = qede_vlan_offload_set, 2467 .vlan_filter_set = qede_vlan_filter_set, 2468 .flow_ctrl_set = qede_flow_ctrl_set, 2469 .flow_ctrl_get = qede_flow_ctrl_get, 2470 .dev_supported_ptypes_get = qede_dev_supported_ptypes_get, 2471 .rss_hash_update = qede_rss_hash_update, 2472 .rss_hash_conf_get = qede_rss_hash_conf_get, 2473 .reta_update = qede_rss_reta_update, 2474 .reta_query = qede_rss_reta_query, 2475 .mtu_set = qede_set_mtu, 2476 .filter_ctrl = qede_dev_filter_ctrl, 2477 .udp_tunnel_port_add = qede_udp_dst_port_add, 2478 .udp_tunnel_port_del = qede_udp_dst_port_del, 2479 }; 2480 2481 static const struct eth_dev_ops qede_eth_vf_dev_ops = { 2482 .dev_configure = qede_dev_configure, 2483 .dev_infos_get = qede_dev_info_get, 2484 .rx_queue_setup = qede_rx_queue_setup, 2485 .rx_queue_release = qede_rx_queue_release, 2486 .tx_queue_setup = qede_tx_queue_setup, 2487 .tx_queue_release = qede_tx_queue_release, 2488 .dev_start = qede_dev_start, 2489 .dev_set_link_up = qede_dev_set_link_up, 2490 .dev_set_link_down = qede_dev_set_link_down, 2491 .link_update = qede_link_update, 2492 .promiscuous_enable = qede_promiscuous_enable, 2493 .promiscuous_disable = qede_promiscuous_disable, 2494 .allmulticast_enable = qede_allmulticast_enable, 2495 .allmulticast_disable = qede_allmulticast_disable, 2496 .dev_stop = qede_dev_stop, 2497 .dev_close = qede_dev_close, 2498 .stats_get = qede_get_stats, 2499 .stats_reset = qede_reset_stats, 2500 .xstats_get = qede_get_xstats, 2501 .xstats_reset = qede_reset_xstats, 2502 .xstats_get_names = qede_get_xstats_names, 2503 .vlan_offload_set = qede_vlan_offload_set, 2504 .vlan_filter_set = qede_vlan_filter_set, 2505 .dev_supported_ptypes_get = qede_dev_supported_ptypes_get, 2506 .rss_hash_update = qede_rss_hash_update, 2507 .rss_hash_conf_get = qede_rss_hash_conf_get, 2508 .reta_update = qede_rss_reta_update, 2509 .reta_query = qede_rss_reta_query, 2510 .mtu_set = qede_set_mtu, 2511 }; 2512 2513 static void qede_update_pf_params(struct ecore_dev *edev) 2514 { 2515 struct ecore_pf_params pf_params; 2516 2517 memset(&pf_params, 0, sizeof(struct ecore_pf_params)); 2518 pf_params.eth_pf_params.num_cons = QEDE_PF_NUM_CONNS; 2519 pf_params.eth_pf_params.num_arfs_filters = QEDE_RFS_MAX_FLTR; 2520 qed_ops->common->update_pf_params(edev, &pf_params); 2521 } 2522 2523 static int qede_common_dev_init(struct rte_eth_dev *eth_dev, bool is_vf) 2524 { 2525 struct rte_pci_device *pci_dev; 2526 struct rte_pci_addr pci_addr; 2527 struct qede_dev *adapter; 2528 struct ecore_dev *edev; 2529 struct qed_dev_eth_info dev_info; 2530 struct qed_slowpath_params params; 2531 static bool do_once = true; 2532 uint8_t bulletin_change; 2533 uint8_t vf_mac[ETHER_ADDR_LEN]; 2534 uint8_t is_mac_forced; 2535 bool is_mac_exist; 2536 /* Fix up ecore debug level */ 2537 uint32_t dp_module = ~0 & ~ECORE_MSG_HW; 2538 uint8_t dp_level = ECORE_LEVEL_VERBOSE; 2539 int rc; 2540 2541 /* Extract key data structures */ 2542 adapter = eth_dev->data->dev_private; 2543 edev = &adapter->edev; 2544 pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev); 2545 pci_addr = pci_dev->addr; 2546 2547 PMD_INIT_FUNC_TRACE(edev); 2548 2549 snprintf(edev->name, NAME_SIZE, PCI_SHORT_PRI_FMT ":dpdk-port-%u", 2550 pci_addr.bus, pci_addr.devid, pci_addr.function, 2551 eth_dev->data->port_id); 2552 2553 eth_dev->rx_pkt_burst = qede_recv_pkts; 2554 eth_dev->tx_pkt_burst = qede_xmit_pkts; 2555 eth_dev->tx_pkt_prepare = qede_xmit_prep_pkts; 2556 2557 if (rte_eal_process_type() != RTE_PROC_PRIMARY) { 2558 DP_ERR(edev, "Skipping device init from secondary process\n"); 2559 return 0; 2560 } 2561 2562 rte_eth_copy_pci_info(eth_dev, pci_dev); 2563 2564 /* @DPDK */ 2565 edev->vendor_id = pci_dev->id.vendor_id; 2566 edev->device_id = pci_dev->id.device_id; 2567 2568 qed_ops = qed_get_eth_ops(); 2569 if (!qed_ops) { 2570 DP_ERR(edev, "Failed to get qed_eth_ops_pass\n"); 2571 return -EINVAL; 2572 } 2573 2574 DP_INFO(edev, "Starting qede probe\n"); 2575 rc = qed_ops->common->probe(edev, pci_dev, dp_module, 2576 dp_level, is_vf); 2577 if (rc != 0) { 2578 DP_ERR(edev, "qede probe failed rc %d\n", rc); 2579 return -ENODEV; 2580 } 2581 qede_update_pf_params(edev); 2582 rte_intr_callback_register(&pci_dev->intr_handle, 2583 qede_interrupt_handler, (void *)eth_dev); 2584 if (rte_intr_enable(&pci_dev->intr_handle)) { 2585 DP_ERR(edev, "rte_intr_enable() failed\n"); 2586 return -ENODEV; 2587 } 2588 2589 /* Start the Slowpath-process */ 2590 memset(¶ms, 0, sizeof(struct qed_slowpath_params)); 2591 params.int_mode = ECORE_INT_MODE_MSIX; 2592 params.drv_major = QEDE_PMD_VERSION_MAJOR; 2593 params.drv_minor = QEDE_PMD_VERSION_MINOR; 2594 params.drv_rev = QEDE_PMD_VERSION_REVISION; 2595 params.drv_eng = QEDE_PMD_VERSION_PATCH; 2596 strncpy((char *)params.name, QEDE_PMD_VER_PREFIX, 2597 QEDE_PMD_DRV_VER_STR_SIZE); 2598 2599 /* For CMT mode device do periodic polling for slowpath events. 2600 * This is required since uio device uses only one MSI-x 2601 * interrupt vector but we need one for each engine. 2602 */ 2603 if (ECORE_IS_CMT(edev) && IS_PF(edev)) { 2604 rc = rte_eal_alarm_set(timer_period * US_PER_S, 2605 qede_poll_sp_sb_cb, 2606 (void *)eth_dev); 2607 if (rc != 0) { 2608 DP_ERR(edev, "Unable to start periodic" 2609 " timer rc %d\n", rc); 2610 return -EINVAL; 2611 } 2612 } 2613 2614 rc = qed_ops->common->slowpath_start(edev, ¶ms); 2615 if (rc) { 2616 DP_ERR(edev, "Cannot start slowpath rc = %d\n", rc); 2617 rte_eal_alarm_cancel(qede_poll_sp_sb_cb, 2618 (void *)eth_dev); 2619 return -ENODEV; 2620 } 2621 2622 rc = qed_ops->fill_dev_info(edev, &dev_info); 2623 if (rc) { 2624 DP_ERR(edev, "Cannot get device_info rc %d\n", rc); 2625 qed_ops->common->slowpath_stop(edev); 2626 qed_ops->common->remove(edev); 2627 rte_eal_alarm_cancel(qede_poll_sp_sb_cb, 2628 (void *)eth_dev); 2629 return -ENODEV; 2630 } 2631 2632 qede_alloc_etherdev(adapter, &dev_info); 2633 2634 adapter->ops->common->set_name(edev, edev->name); 2635 2636 if (!is_vf) 2637 adapter->dev_info.num_mac_filters = 2638 (uint32_t)RESC_NUM(ECORE_LEADING_HWFN(edev), 2639 ECORE_MAC); 2640 else 2641 ecore_vf_get_num_mac_filters(ECORE_LEADING_HWFN(edev), 2642 (uint32_t *)&adapter->dev_info.num_mac_filters); 2643 2644 /* Allocate memory for storing MAC addr */ 2645 eth_dev->data->mac_addrs = rte_zmalloc(edev->name, 2646 (ETHER_ADDR_LEN * 2647 adapter->dev_info.num_mac_filters), 2648 RTE_CACHE_LINE_SIZE); 2649 2650 if (eth_dev->data->mac_addrs == NULL) { 2651 DP_ERR(edev, "Failed to allocate MAC address\n"); 2652 qed_ops->common->slowpath_stop(edev); 2653 qed_ops->common->remove(edev); 2654 rte_eal_alarm_cancel(qede_poll_sp_sb_cb, 2655 (void *)eth_dev); 2656 return -ENOMEM; 2657 } 2658 2659 if (!is_vf) { 2660 ether_addr_copy((struct ether_addr *)edev->hwfns[0]. 2661 hw_info.hw_mac_addr, 2662 ð_dev->data->mac_addrs[0]); 2663 ether_addr_copy(ð_dev->data->mac_addrs[0], 2664 &adapter->primary_mac); 2665 } else { 2666 ecore_vf_read_bulletin(ECORE_LEADING_HWFN(edev), 2667 &bulletin_change); 2668 if (bulletin_change) { 2669 is_mac_exist = 2670 ecore_vf_bulletin_get_forced_mac( 2671 ECORE_LEADING_HWFN(edev), 2672 vf_mac, 2673 &is_mac_forced); 2674 if (is_mac_exist && is_mac_forced) { 2675 DP_INFO(edev, "VF macaddr received from PF\n"); 2676 ether_addr_copy((struct ether_addr *)&vf_mac, 2677 ð_dev->data->mac_addrs[0]); 2678 ether_addr_copy(ð_dev->data->mac_addrs[0], 2679 &adapter->primary_mac); 2680 } else { 2681 DP_ERR(edev, "No VF macaddr assigned\n"); 2682 } 2683 } 2684 } 2685 2686 eth_dev->dev_ops = (is_vf) ? &qede_eth_vf_dev_ops : &qede_eth_dev_ops; 2687 2688 if (do_once) { 2689 #ifdef RTE_LIBRTE_QEDE_DEBUG_INFO 2690 qede_print_adapter_info(adapter); 2691 #endif 2692 do_once = false; 2693 } 2694 2695 adapter->num_tx_queues = 0; 2696 adapter->num_rx_queues = 0; 2697 SLIST_INIT(&adapter->fdir_info.fdir_list_head); 2698 SLIST_INIT(&adapter->vlan_list_head); 2699 SLIST_INIT(&adapter->uc_list_head); 2700 adapter->mtu = ETHER_MTU; 2701 adapter->new_mtu = ETHER_MTU; 2702 if (!is_vf) 2703 if (qede_start_vport(adapter, adapter->mtu)) 2704 return -1; 2705 2706 DP_INFO(edev, "MAC address : %02x:%02x:%02x:%02x:%02x:%02x\n", 2707 adapter->primary_mac.addr_bytes[0], 2708 adapter->primary_mac.addr_bytes[1], 2709 adapter->primary_mac.addr_bytes[2], 2710 adapter->primary_mac.addr_bytes[3], 2711 adapter->primary_mac.addr_bytes[4], 2712 adapter->primary_mac.addr_bytes[5]); 2713 2714 DP_INFO(edev, "Device initialized\n"); 2715 2716 return 0; 2717 } 2718 2719 static int qedevf_eth_dev_init(struct rte_eth_dev *eth_dev) 2720 { 2721 return qede_common_dev_init(eth_dev, 1); 2722 } 2723 2724 static int qede_eth_dev_init(struct rte_eth_dev *eth_dev) 2725 { 2726 return qede_common_dev_init(eth_dev, 0); 2727 } 2728 2729 static int qede_dev_common_uninit(struct rte_eth_dev *eth_dev) 2730 { 2731 #ifdef RTE_LIBRTE_QEDE_DEBUG_INIT 2732 struct qede_dev *qdev = eth_dev->data->dev_private; 2733 struct ecore_dev *edev = &qdev->edev; 2734 2735 PMD_INIT_FUNC_TRACE(edev); 2736 #endif 2737 2738 /* only uninitialize in the primary process */ 2739 if (rte_eal_process_type() != RTE_PROC_PRIMARY) 2740 return 0; 2741 2742 /* safe to close dev here */ 2743 qede_dev_close(eth_dev); 2744 2745 eth_dev->dev_ops = NULL; 2746 eth_dev->rx_pkt_burst = NULL; 2747 eth_dev->tx_pkt_burst = NULL; 2748 2749 if (eth_dev->data->mac_addrs) 2750 rte_free(eth_dev->data->mac_addrs); 2751 2752 eth_dev->data->mac_addrs = NULL; 2753 2754 return 0; 2755 } 2756 2757 static int qede_eth_dev_uninit(struct rte_eth_dev *eth_dev) 2758 { 2759 return qede_dev_common_uninit(eth_dev); 2760 } 2761 2762 static int qedevf_eth_dev_uninit(struct rte_eth_dev *eth_dev) 2763 { 2764 return qede_dev_common_uninit(eth_dev); 2765 } 2766 2767 static const struct rte_pci_id pci_id_qedevf_map[] = { 2768 #define QEDEVF_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev) 2769 { 2770 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_NX2_VF) 2771 }, 2772 { 2773 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_IOV) 2774 }, 2775 { 2776 QEDEVF_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_IOV) 2777 }, 2778 {.vendor_id = 0,} 2779 }; 2780 2781 static const struct rte_pci_id pci_id_qede_map[] = { 2782 #define QEDE_RTE_PCI_DEVICE(dev) RTE_PCI_DEVICE(PCI_VENDOR_ID_QLOGIC, dev) 2783 { 2784 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_NX2_57980E) 2785 }, 2786 { 2787 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_NX2_57980S) 2788 }, 2789 { 2790 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_40) 2791 }, 2792 { 2793 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_25) 2794 }, 2795 { 2796 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_100) 2797 }, 2798 { 2799 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_57980S_50) 2800 }, 2801 { 2802 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_50G) 2803 }, 2804 { 2805 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_10G) 2806 }, 2807 { 2808 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_40G) 2809 }, 2810 { 2811 QEDE_RTE_PCI_DEVICE(PCI_DEVICE_ID_QLOGIC_AH_25G) 2812 }, 2813 {.vendor_id = 0,} 2814 }; 2815 2816 static int qedevf_eth_dev_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, 2817 struct rte_pci_device *pci_dev) 2818 { 2819 return rte_eth_dev_pci_generic_probe(pci_dev, 2820 sizeof(struct qede_dev), qedevf_eth_dev_init); 2821 } 2822 2823 static int qedevf_eth_dev_pci_remove(struct rte_pci_device *pci_dev) 2824 { 2825 return rte_eth_dev_pci_generic_remove(pci_dev, qedevf_eth_dev_uninit); 2826 } 2827 2828 static struct rte_pci_driver rte_qedevf_pmd = { 2829 .id_table = pci_id_qedevf_map, 2830 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC, 2831 .probe = qedevf_eth_dev_pci_probe, 2832 .remove = qedevf_eth_dev_pci_remove, 2833 }; 2834 2835 static int qede_eth_dev_pci_probe(struct rte_pci_driver *pci_drv __rte_unused, 2836 struct rte_pci_device *pci_dev) 2837 { 2838 return rte_eth_dev_pci_generic_probe(pci_dev, 2839 sizeof(struct qede_dev), qede_eth_dev_init); 2840 } 2841 2842 static int qede_eth_dev_pci_remove(struct rte_pci_device *pci_dev) 2843 { 2844 return rte_eth_dev_pci_generic_remove(pci_dev, qede_eth_dev_uninit); 2845 } 2846 2847 static struct rte_pci_driver rte_qede_pmd = { 2848 .id_table = pci_id_qede_map, 2849 .drv_flags = RTE_PCI_DRV_NEED_MAPPING | RTE_PCI_DRV_INTR_LSC, 2850 .probe = qede_eth_dev_pci_probe, 2851 .remove = qede_eth_dev_pci_remove, 2852 }; 2853 2854 RTE_PMD_REGISTER_PCI(net_qede, rte_qede_pmd); 2855 RTE_PMD_REGISTER_PCI_TABLE(net_qede, pci_id_qede_map); 2856 RTE_PMD_REGISTER_KMOD_DEP(net_qede, "* igb_uio | uio_pci_generic | vfio-pci"); 2857 RTE_PMD_REGISTER_PCI(net_qede_vf, rte_qedevf_pmd); 2858 RTE_PMD_REGISTER_PCI_TABLE(net_qede_vf, pci_id_qedevf_map); 2859 RTE_PMD_REGISTER_KMOD_DEP(net_qede_vf, "* igb_uio | vfio-pci"); 2860