1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2010-2017 Intel Corporation 3 */ 4 5 #ifndef _TESTPMD_H_ 6 #define _TESTPMD_H_ 7 8 #include <rte_pci.h> 9 #include <rte_bus_pci.h> 10 #include <rte_gro.h> 11 #include <rte_gso.h> 12 13 #define RTE_PORT_ALL (~(portid_t)0x0) 14 15 #define RTE_TEST_RX_DESC_MAX 2048 16 #define RTE_TEST_TX_DESC_MAX 2048 17 18 #define RTE_PORT_STOPPED (uint16_t)0 19 #define RTE_PORT_STARTED (uint16_t)1 20 #define RTE_PORT_CLOSED (uint16_t)2 21 #define RTE_PORT_HANDLING (uint16_t)3 22 23 /* 24 * It is used to allocate the memory for hash key. 25 * The hash key size is NIC dependent. 26 */ 27 #define RSS_HASH_KEY_LENGTH 64 28 29 /* 30 * Default size of the mbuf data buffer to receive standard 1518-byte 31 * Ethernet frames in a mono-segment memory buffer. 32 */ 33 #define DEFAULT_MBUF_DATA_SIZE RTE_MBUF_DEFAULT_BUF_SIZE 34 /**< Default size of mbuf data buffer. */ 35 36 /* 37 * The maximum number of segments per packet is used when creating 38 * scattered transmit packets composed of a list of mbufs. 39 */ 40 #define RTE_MAX_SEGS_PER_PKT 255 /**< nb_segs is a 8-bit unsigned char. */ 41 42 #define MAX_PKT_BURST 512 43 #define DEF_PKT_BURST 32 44 45 #define DEF_MBUF_CACHE 250 46 47 #define RTE_CACHE_LINE_SIZE_ROUNDUP(size) \ 48 (RTE_CACHE_LINE_SIZE * ((size + RTE_CACHE_LINE_SIZE - 1) / RTE_CACHE_LINE_SIZE)) 49 50 #define NUMA_NO_CONFIG 0xFF 51 #define UMA_NO_CONFIG 0xFF 52 53 typedef uint8_t lcoreid_t; 54 typedef uint16_t portid_t; 55 typedef uint16_t queueid_t; 56 typedef uint16_t streamid_t; 57 58 #define MAX_QUEUE_ID ((1 << (sizeof(queueid_t) * 8)) - 1) 59 60 #if defined RTE_LIBRTE_PMD_SOFTNIC 61 #define SOFTNIC 1 62 #else 63 #define SOFTNIC 0 64 #endif 65 66 enum { 67 PORT_TOPOLOGY_PAIRED, 68 PORT_TOPOLOGY_CHAINED, 69 PORT_TOPOLOGY_LOOP, 70 }; 71 72 enum { 73 MP_ALLOC_NATIVE, /**< allocate and populate mempool natively */ 74 MP_ALLOC_ANON, 75 /**< allocate mempool natively, but populate using anonymous memory */ 76 MP_ALLOC_XMEM, 77 /**< allocate and populate mempool using anonymous memory */ 78 MP_ALLOC_XMEM_HUGE 79 /**< allocate and populate mempool using anonymous hugepage memory */ 80 }; 81 82 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS 83 /** 84 * The data structure associated with RX and TX packet burst statistics 85 * that are recorded for each forwarding stream. 86 */ 87 struct pkt_burst_stats { 88 unsigned int pkt_burst_spread[MAX_PKT_BURST]; 89 }; 90 #endif 91 92 /** Information for a given RSS type. */ 93 struct rss_type_info { 94 const char *str; /**< Type name. */ 95 uint64_t rss_type; /**< Type value. */ 96 }; 97 98 /** 99 * RSS type information table. 100 * 101 * An entry with a NULL type name terminates the list. 102 */ 103 extern const struct rss_type_info rss_type_table[]; 104 105 /** 106 * The data structure associated with a forwarding stream between a receive 107 * port/queue and a transmit port/queue. 108 */ 109 struct fwd_stream { 110 /* "read-only" data */ 111 portid_t rx_port; /**< port to poll for received packets */ 112 queueid_t rx_queue; /**< RX queue to poll on "rx_port" */ 113 portid_t tx_port; /**< forwarding port of received packets */ 114 queueid_t tx_queue; /**< TX queue to send forwarded packets */ 115 streamid_t peer_addr; /**< index of peer ethernet address of packets */ 116 117 unsigned int retry_enabled; 118 119 /* "read-write" results */ 120 unsigned int rx_packets; /**< received packets */ 121 unsigned int tx_packets; /**< received packets transmitted */ 122 unsigned int fwd_dropped; /**< received packets not forwarded */ 123 unsigned int rx_bad_ip_csum ; /**< received packets has bad ip checksum */ 124 unsigned int rx_bad_l4_csum ; /**< received packets has bad l4 checksum */ 125 unsigned int gro_times; /**< GRO operation times */ 126 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES 127 uint64_t core_cycles; /**< used for RX and TX processing */ 128 #endif 129 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS 130 struct pkt_burst_stats rx_burst_stats; 131 struct pkt_burst_stats tx_burst_stats; 132 #endif 133 }; 134 135 /** Descriptor for a single flow. */ 136 struct port_flow { 137 size_t size; /**< Allocated space including data[]. */ 138 struct port_flow *next; /**< Next flow in list. */ 139 struct port_flow *tmp; /**< Temporary linking. */ 140 uint32_t id; /**< Flow rule ID. */ 141 struct rte_flow *flow; /**< Opaque flow object returned by PMD. */ 142 struct rte_flow_attr attr; /**< Attributes. */ 143 struct rte_flow_item *pattern; /**< Pattern. */ 144 struct rte_flow_action *actions; /**< Actions. */ 145 uint8_t data[]; /**< Storage for pattern/actions. */ 146 }; 147 148 #ifdef SOFTNIC 149 /** 150 * The data structure associate with softnic port 151 */ 152 struct softnic_port { 153 uint32_t default_tm_hierarchy_enable; /**< default tm hierarchy */ 154 struct fwd_lcore **fwd_lcore_arg; /**< softnic fwd core parameters */ 155 }; 156 #endif 157 158 /** 159 * The data structure associated with each port. 160 */ 161 struct rte_port { 162 struct rte_eth_dev_info dev_info; /**< PCI info + driver name */ 163 struct rte_eth_conf dev_conf; /**< Port configuration. */ 164 struct ether_addr eth_addr; /**< Port ethernet address */ 165 struct rte_eth_stats stats; /**< Last port statistics */ 166 uint64_t tx_dropped; /**< If no descriptor in TX ring */ 167 struct fwd_stream *rx_stream; /**< Port RX stream, if unique */ 168 struct fwd_stream *tx_stream; /**< Port TX stream, if unique */ 169 unsigned int socket_id; /**< For NUMA support */ 170 uint16_t parse_tunnel:1; /**< Parse internal headers */ 171 uint16_t tso_segsz; /**< Segmentation offload MSS for non-tunneled packets. */ 172 uint16_t tunnel_tso_segsz; /**< Segmentation offload MSS for tunneled pkts. */ 173 uint16_t tx_vlan_id;/**< The tag ID */ 174 uint16_t tx_vlan_id_outer;/**< The outer tag ID */ 175 void *fwd_ctx; /**< Forwarding mode context */ 176 uint64_t rx_bad_ip_csum; /**< rx pkts with bad ip checksum */ 177 uint64_t rx_bad_l4_csum; /**< rx pkts with bad l4 checksum */ 178 uint8_t tx_queue_stats_mapping_enabled; 179 uint8_t rx_queue_stats_mapping_enabled; 180 volatile uint16_t port_status; /**< port started or not */ 181 uint8_t need_reconfig; /**< need reconfiguring port or not */ 182 uint8_t need_reconfig_queues; /**< need reconfiguring queues or not */ 183 uint8_t rss_flag; /**< enable rss or not */ 184 uint8_t dcb_flag; /**< enable dcb */ 185 uint16_t nb_rx_desc[MAX_QUEUE_ID+1]; /**< per queue rx desc number */ 186 uint16_t nb_tx_desc[MAX_QUEUE_ID+1]; /**< per queue tx desc number */ 187 struct rte_eth_rxconf rx_conf[MAX_QUEUE_ID+1]; /**< per queue rx configuration */ 188 struct rte_eth_txconf tx_conf[MAX_QUEUE_ID+1]; /**< per queue tx configuration */ 189 struct ether_addr *mc_addr_pool; /**< pool of multicast addrs */ 190 uint32_t mc_addr_nb; /**< nb. of addr. in mc_addr_pool */ 191 uint8_t slave_flag; /**< bonding slave port */ 192 struct port_flow *flow_list; /**< Associated flows. */ 193 #ifdef SOFTNIC 194 struct softnic_port softport; /**< softnic params */ 195 #endif 196 }; 197 198 /** 199 * The data structure associated with each forwarding logical core. 200 * The logical cores are internally numbered by a core index from 0 to 201 * the maximum number of logical cores - 1. 202 * The system CPU identifier of all logical cores are setup in a global 203 * CPU id. configuration table. 204 */ 205 struct fwd_lcore { 206 struct rte_gso_ctx gso_ctx; /**< GSO context */ 207 struct rte_mempool *mbp; /**< The mbuf pool to use by this core */ 208 void *gro_ctx; /**< GRO context */ 209 streamid_t stream_idx; /**< index of 1st stream in "fwd_streams" */ 210 streamid_t stream_nb; /**< number of streams in "fwd_streams" */ 211 lcoreid_t cpuid_idx; /**< index of logical core in CPU id table */ 212 queueid_t tx_queue; /**< TX queue to send forwarded packets */ 213 volatile char stopped; /**< stop forwarding when set */ 214 }; 215 216 /* 217 * Forwarding mode operations: 218 * - IO forwarding mode (default mode) 219 * Forwards packets unchanged. 220 * 221 * - MAC forwarding mode 222 * Set the source and the destination Ethernet addresses of packets 223 * before forwarding them. 224 * 225 * - IEEE1588 forwarding mode 226 * Check that received IEEE1588 Precise Time Protocol (PTP) packets are 227 * filtered and timestamped by the hardware. 228 * Forwards packets unchanged on the same port. 229 * Check that sent IEEE1588 PTP packets are timestamped by the hardware. 230 */ 231 typedef void (*port_fwd_begin_t)(portid_t pi); 232 typedef void (*port_fwd_end_t)(portid_t pi); 233 typedef void (*packet_fwd_t)(struct fwd_stream *fs); 234 235 struct fwd_engine { 236 const char *fwd_mode_name; /**< Forwarding mode name. */ 237 port_fwd_begin_t port_fwd_begin; /**< NULL if nothing special to do. */ 238 port_fwd_end_t port_fwd_end; /**< NULL if nothing special to do. */ 239 packet_fwd_t packet_fwd; /**< Mandatory. */ 240 }; 241 242 #define BURST_TX_WAIT_US 1 243 #define BURST_TX_RETRIES 64 244 245 extern uint32_t burst_tx_delay_time; 246 extern uint32_t burst_tx_retry_num; 247 248 extern struct fwd_engine io_fwd_engine; 249 extern struct fwd_engine mac_fwd_engine; 250 extern struct fwd_engine mac_swap_engine; 251 extern struct fwd_engine flow_gen_engine; 252 extern struct fwd_engine rx_only_engine; 253 extern struct fwd_engine tx_only_engine; 254 extern struct fwd_engine csum_fwd_engine; 255 extern struct fwd_engine icmp_echo_engine; 256 #ifdef SOFTNIC 257 extern struct fwd_engine softnic_fwd_engine; 258 #endif 259 #ifdef RTE_LIBRTE_IEEE1588 260 extern struct fwd_engine ieee1588_fwd_engine; 261 #endif 262 263 extern struct fwd_engine * fwd_engines[]; /**< NULL terminated array. */ 264 265 /** 266 * Forwarding Configuration 267 * 268 */ 269 struct fwd_config { 270 struct fwd_engine *fwd_eng; /**< Packet forwarding mode. */ 271 streamid_t nb_fwd_streams; /**< Nb. of forward streams to process. */ 272 lcoreid_t nb_fwd_lcores; /**< Nb. of logical cores to launch. */ 273 portid_t nb_fwd_ports; /**< Nb. of ports involved. */ 274 }; 275 276 /** 277 * DCB mode enable 278 */ 279 enum dcb_mode_enable 280 { 281 DCB_VT_ENABLED, 282 DCB_ENABLED 283 }; 284 285 #define MAX_TX_QUEUE_STATS_MAPPINGS 1024 /* MAX_PORT of 32 @ 32 tx_queues/port */ 286 #define MAX_RX_QUEUE_STATS_MAPPINGS 4096 /* MAX_PORT of 32 @ 128 rx_queues/port */ 287 288 struct queue_stats_mappings { 289 portid_t port_id; 290 uint16_t queue_id; 291 uint8_t stats_counter_id; 292 } __rte_cache_aligned; 293 294 extern struct queue_stats_mappings tx_queue_stats_mappings_array[]; 295 extern struct queue_stats_mappings rx_queue_stats_mappings_array[]; 296 297 /* Assign both tx and rx queue stats mappings to the same default values */ 298 extern struct queue_stats_mappings *tx_queue_stats_mappings; 299 extern struct queue_stats_mappings *rx_queue_stats_mappings; 300 301 extern uint16_t nb_tx_queue_stats_mappings; 302 extern uint16_t nb_rx_queue_stats_mappings; 303 304 extern uint8_t xstats_hide_zero; /**< Hide zero values for xstats display */ 305 306 /* globals used for configuration */ 307 extern uint16_t verbose_level; /**< Drives messages being displayed, if any. */ 308 extern int testpmd_logtype; /**< Log type for testpmd logs */ 309 extern uint8_t interactive; 310 extern uint8_t auto_start; 311 extern uint8_t tx_first; 312 extern char cmdline_filename[PATH_MAX]; /**< offline commands file */ 313 extern uint8_t numa_support; /**< set by "--numa" parameter */ 314 extern uint16_t port_topology; /**< set by "--port-topology" parameter */ 315 extern uint8_t no_flush_rx; /**<set by "--no-flush-rx" parameter */ 316 extern uint8_t flow_isolate_all; /**< set by "--flow-isolate-all */ 317 extern uint8_t mp_alloc_type; 318 /**< set by "--mp-anon" or "--mp-alloc" parameter */ 319 extern uint8_t no_link_check; /**<set by "--disable-link-check" parameter */ 320 extern volatile int test_done; /* stop packet forwarding when set to 1. */ 321 extern uint8_t lsc_interrupt; /**< disabled by "--no-lsc-interrupt" parameter */ 322 extern uint8_t rmv_interrupt; /**< disabled by "--no-rmv-interrupt" parameter */ 323 extern uint32_t event_print_mask; 324 /**< set by "--print-event xxxx" and "--mask-event xxxx parameters */ 325 extern uint8_t hot_plug; /**< enable by "--hot-plug" parameter */ 326 extern int do_mlockall; /**< set by "--mlockall" or "--no-mlockall" parameter */ 327 328 #ifdef RTE_LIBRTE_IXGBE_BYPASS 329 extern uint32_t bypass_timeout; /**< Store the NIC bypass watchdog timeout */ 330 #endif 331 332 /* 333 * Store specified sockets on which memory pool to be used by ports 334 * is allocated. 335 */ 336 extern uint8_t port_numa[RTE_MAX_ETHPORTS]; 337 338 /* 339 * Store specified sockets on which RX ring to be used by ports 340 * is allocated. 341 */ 342 extern uint8_t rxring_numa[RTE_MAX_ETHPORTS]; 343 344 /* 345 * Store specified sockets on which TX ring to be used by ports 346 * is allocated. 347 */ 348 extern uint8_t txring_numa[RTE_MAX_ETHPORTS]; 349 350 extern uint8_t socket_num; 351 352 /* 353 * Configuration of logical cores: 354 * nb_fwd_lcores <= nb_cfg_lcores <= nb_lcores 355 */ 356 extern lcoreid_t nb_lcores; /**< Number of logical cores probed at init time. */ 357 extern lcoreid_t nb_cfg_lcores; /**< Number of configured logical cores. */ 358 extern lcoreid_t nb_fwd_lcores; /**< Number of forwarding logical cores. */ 359 extern unsigned int fwd_lcores_cpuids[RTE_MAX_LCORE]; 360 extern unsigned int num_sockets; 361 extern unsigned int socket_ids[RTE_MAX_NUMA_NODES]; 362 363 /* 364 * Configuration of Ethernet ports: 365 * nb_fwd_ports <= nb_cfg_ports <= nb_ports 366 */ 367 extern portid_t nb_ports; /**< Number of ethernet ports probed at init time. */ 368 extern portid_t nb_cfg_ports; /**< Number of configured ports. */ 369 extern portid_t nb_fwd_ports; /**< Number of forwarding ports. */ 370 extern portid_t fwd_ports_ids[RTE_MAX_ETHPORTS]; 371 extern struct rte_port *ports; 372 373 extern struct rte_eth_rxmode rx_mode; 374 extern struct rte_eth_txmode tx_mode; 375 376 extern uint64_t rss_hf; 377 378 extern queueid_t nb_rxq; 379 extern queueid_t nb_txq; 380 381 extern uint16_t nb_rxd; 382 extern uint16_t nb_txd; 383 384 extern int16_t rx_free_thresh; 385 extern int8_t rx_drop_en; 386 extern int16_t tx_free_thresh; 387 extern int16_t tx_rs_thresh; 388 389 extern uint8_t dcb_config; 390 extern uint8_t dcb_test; 391 392 extern uint16_t mbuf_data_size; /**< Mbuf data space size. */ 393 extern uint32_t param_total_num_mbufs; 394 395 extern uint16_t stats_period; 396 397 #ifdef RTE_LIBRTE_LATENCY_STATS 398 extern uint8_t latencystats_enabled; 399 extern lcoreid_t latencystats_lcore_id; 400 #endif 401 402 #ifdef RTE_LIBRTE_BITRATE 403 extern lcoreid_t bitrate_lcore_id; 404 extern uint8_t bitrate_enabled; 405 #endif 406 407 extern struct rte_fdir_conf fdir_conf; 408 409 /* 410 * Configuration of packet segments used by the "txonly" processing engine. 411 */ 412 #define TXONLY_DEF_PACKET_LEN 64 413 extern uint16_t tx_pkt_length; /**< Length of TXONLY packet */ 414 extern uint16_t tx_pkt_seg_lengths[RTE_MAX_SEGS_PER_PKT]; /**< Seg. lengths */ 415 extern uint8_t tx_pkt_nb_segs; /**< Number of segments in TX packets */ 416 417 enum tx_pkt_split { 418 TX_PKT_SPLIT_OFF, 419 TX_PKT_SPLIT_ON, 420 TX_PKT_SPLIT_RND, 421 }; 422 423 extern enum tx_pkt_split tx_pkt_split; 424 425 extern uint16_t nb_pkt_per_burst; 426 extern uint16_t mb_mempool_cache; 427 extern int8_t rx_pthresh; 428 extern int8_t rx_hthresh; 429 extern int8_t rx_wthresh; 430 extern int8_t tx_pthresh; 431 extern int8_t tx_hthresh; 432 extern int8_t tx_wthresh; 433 434 extern struct fwd_config cur_fwd_config; 435 extern struct fwd_engine *cur_fwd_eng; 436 extern uint32_t retry_enabled; 437 extern struct fwd_lcore **fwd_lcores; 438 extern struct fwd_stream **fwd_streams; 439 440 extern uint16_t vxlan_gpe_udp_port; /**< UDP port of tunnel VXLAN-GPE. */ 441 442 extern portid_t nb_peer_eth_addrs; /**< Number of peer ethernet addresses. */ 443 extern struct ether_addr peer_eth_addrs[RTE_MAX_ETHPORTS]; 444 445 extern uint32_t burst_tx_delay_time; /**< Burst tx delay time(us) for mac-retry. */ 446 extern uint32_t burst_tx_retry_num; /**< Burst tx retry number for mac-retry. */ 447 448 #define GRO_DEFAULT_ITEM_NUM_PER_FLOW 32 449 #define GRO_DEFAULT_FLOW_NUM (RTE_GRO_MAX_BURST_ITEM_NUM / \ 450 GRO_DEFAULT_ITEM_NUM_PER_FLOW) 451 452 #define GRO_DEFAULT_FLUSH_CYCLES 1 453 #define GRO_MAX_FLUSH_CYCLES 4 454 455 struct gro_status { 456 struct rte_gro_param param; 457 uint8_t enable; 458 }; 459 extern struct gro_status gro_ports[RTE_MAX_ETHPORTS]; 460 extern uint8_t gro_flush_cycles; 461 462 #define GSO_MAX_PKT_BURST 2048 463 struct gso_status { 464 uint8_t enable; 465 }; 466 extern struct gso_status gso_ports[RTE_MAX_ETHPORTS]; 467 extern uint16_t gso_max_segment_size; 468 469 /* VXLAN encap/decap parameters. */ 470 struct vxlan_encap_conf { 471 uint32_t select_ipv4:1; 472 uint32_t select_vlan:1; 473 uint8_t vni[3]; 474 rte_be16_t udp_src; 475 rte_be16_t udp_dst; 476 rte_be32_t ipv4_src; 477 rte_be32_t ipv4_dst; 478 uint8_t ipv6_src[16]; 479 uint8_t ipv6_dst[16]; 480 rte_be16_t vlan_tci; 481 uint8_t eth_src[ETHER_ADDR_LEN]; 482 uint8_t eth_dst[ETHER_ADDR_LEN]; 483 }; 484 struct vxlan_encap_conf vxlan_encap_conf; 485 486 /* NVGRE encap/decap parameters. */ 487 struct nvgre_encap_conf { 488 uint32_t select_ipv4:1; 489 uint32_t select_vlan:1; 490 uint8_t tni[3]; 491 rte_be32_t ipv4_src; 492 rte_be32_t ipv4_dst; 493 uint8_t ipv6_src[16]; 494 uint8_t ipv6_dst[16]; 495 rte_be16_t vlan_tci; 496 uint8_t eth_src[ETHER_ADDR_LEN]; 497 uint8_t eth_dst[ETHER_ADDR_LEN]; 498 }; 499 struct nvgre_encap_conf nvgre_encap_conf; 500 501 static inline unsigned int 502 lcore_num(void) 503 { 504 unsigned int i; 505 506 for (i = 0; i < RTE_MAX_LCORE; ++i) 507 if (fwd_lcores_cpuids[i] == rte_lcore_id()) 508 return i; 509 510 rte_panic("lcore_id of current thread not found in fwd_lcores_cpuids\n"); 511 } 512 513 static inline struct fwd_lcore * 514 current_fwd_lcore(void) 515 { 516 return fwd_lcores[lcore_num()]; 517 } 518 519 /* Mbuf Pools */ 520 static inline void 521 mbuf_poolname_build(unsigned int sock_id, char* mp_name, int name_size) 522 { 523 snprintf(mp_name, name_size, "mbuf_pool_socket_%u", sock_id); 524 } 525 526 static inline struct rte_mempool * 527 mbuf_pool_find(unsigned int sock_id) 528 { 529 char pool_name[RTE_MEMPOOL_NAMESIZE]; 530 531 mbuf_poolname_build(sock_id, pool_name, sizeof(pool_name)); 532 return rte_mempool_lookup((const char *)pool_name); 533 } 534 535 /** 536 * Read/Write operations on a PCI register of a port. 537 */ 538 static inline uint32_t 539 port_pci_reg_read(struct rte_port *port, uint32_t reg_off) 540 { 541 const struct rte_pci_device *pci_dev; 542 const struct rte_bus *bus; 543 void *reg_addr; 544 uint32_t reg_v; 545 546 if (!port->dev_info.device) { 547 printf("Invalid device\n"); 548 return 0; 549 } 550 551 bus = rte_bus_find_by_device(port->dev_info.device); 552 if (bus && !strcmp(bus->name, "pci")) { 553 pci_dev = RTE_DEV_TO_PCI(port->dev_info.device); 554 } else { 555 printf("Not a PCI device\n"); 556 return 0; 557 } 558 559 reg_addr = ((char *)pci_dev->mem_resource[0].addr + reg_off); 560 reg_v = *((volatile uint32_t *)reg_addr); 561 return rte_le_to_cpu_32(reg_v); 562 } 563 564 #define port_id_pci_reg_read(pt_id, reg_off) \ 565 port_pci_reg_read(&ports[(pt_id)], (reg_off)) 566 567 static inline void 568 port_pci_reg_write(struct rte_port *port, uint32_t reg_off, uint32_t reg_v) 569 { 570 const struct rte_pci_device *pci_dev; 571 const struct rte_bus *bus; 572 void *reg_addr; 573 574 if (!port->dev_info.device) { 575 printf("Invalid device\n"); 576 return; 577 } 578 579 bus = rte_bus_find_by_device(port->dev_info.device); 580 if (bus && !strcmp(bus->name, "pci")) { 581 pci_dev = RTE_DEV_TO_PCI(port->dev_info.device); 582 } else { 583 printf("Not a PCI device\n"); 584 return; 585 } 586 587 reg_addr = ((char *)pci_dev->mem_resource[0].addr + reg_off); 588 *((volatile uint32_t *)reg_addr) = rte_cpu_to_le_32(reg_v); 589 } 590 591 #define port_id_pci_reg_write(pt_id, reg_off, reg_value) \ 592 port_pci_reg_write(&ports[(pt_id)], (reg_off), (reg_value)) 593 594 /* Prototypes */ 595 unsigned int parse_item_list(char* str, const char* item_name, 596 unsigned int max_items, 597 unsigned int *parsed_items, int check_unique_values); 598 void launch_args_parse(int argc, char** argv); 599 void cmdline_read_from_file(const char *filename); 600 void prompt(void); 601 void prompt_exit(void); 602 void nic_stats_display(portid_t port_id); 603 void nic_stats_clear(portid_t port_id); 604 void nic_xstats_display(portid_t port_id); 605 void nic_xstats_clear(portid_t port_id); 606 void nic_stats_mapping_display(portid_t port_id); 607 void port_infos_display(portid_t port_id); 608 void port_offload_cap_display(portid_t port_id); 609 void rx_queue_infos_display(portid_t port_idi, uint16_t queue_id); 610 void tx_queue_infos_display(portid_t port_idi, uint16_t queue_id); 611 void fwd_lcores_config_display(void); 612 void pkt_fwd_config_display(struct fwd_config *cfg); 613 void rxtx_config_display(void); 614 void fwd_config_setup(void); 615 void set_def_fwd_config(void); 616 void reconfig(portid_t new_port_id, unsigned socket_id); 617 int init_fwd_streams(void); 618 void update_fwd_ports(portid_t new_pid); 619 620 void set_fwd_eth_peer(portid_t port_id, char *peer_addr); 621 622 void port_mtu_set(portid_t port_id, uint16_t mtu); 623 void port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_pos); 624 void port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos, 625 uint8_t bit_v); 626 void port_reg_bit_field_display(portid_t port_id, uint32_t reg_off, 627 uint8_t bit1_pos, uint8_t bit2_pos); 628 void port_reg_bit_field_set(portid_t port_id, uint32_t reg_off, 629 uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value); 630 void port_reg_display(portid_t port_id, uint32_t reg_off); 631 void port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t value); 632 int port_flow_validate(portid_t port_id, 633 const struct rte_flow_attr *attr, 634 const struct rte_flow_item *pattern, 635 const struct rte_flow_action *actions); 636 int port_flow_create(portid_t port_id, 637 const struct rte_flow_attr *attr, 638 const struct rte_flow_item *pattern, 639 const struct rte_flow_action *actions); 640 int port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule); 641 int port_flow_flush(portid_t port_id); 642 int port_flow_query(portid_t port_id, uint32_t rule, 643 const struct rte_flow_action *action); 644 void port_flow_list(portid_t port_id, uint32_t n, const uint32_t *group); 645 int port_flow_isolate(portid_t port_id, int set); 646 647 void rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id); 648 void tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id); 649 650 int set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc); 651 int set_fwd_lcores_mask(uint64_t lcoremask); 652 void set_fwd_lcores_number(uint16_t nb_lc); 653 654 void set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt); 655 void set_fwd_ports_mask(uint64_t portmask); 656 void set_fwd_ports_number(uint16_t nb_pt); 657 int port_is_forwarding(portid_t port_id); 658 659 void rx_vlan_strip_set(portid_t port_id, int on); 660 void rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on); 661 662 void rx_vlan_filter_set(portid_t port_id, int on); 663 void rx_vlan_all_filter_set(portid_t port_id, int on); 664 int rx_vft_set(portid_t port_id, uint16_t vlan_id, int on); 665 void vlan_extend_set(portid_t port_id, int on); 666 void vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, 667 uint16_t tp_id); 668 void tx_vlan_set(portid_t port_id, uint16_t vlan_id); 669 void tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer); 670 void tx_vlan_reset(portid_t port_id); 671 void tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on); 672 673 void set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value); 674 675 void set_xstats_hide_zero(uint8_t on_off); 676 677 void set_verbose_level(uint16_t vb_level); 678 void set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs); 679 void show_tx_pkt_segments(void); 680 void set_tx_pkt_split(const char *name); 681 void set_nb_pkt_per_burst(uint16_t pkt_burst); 682 char *list_pkt_forwarding_modes(void); 683 char *list_pkt_forwarding_retry_modes(void); 684 void set_pkt_forwarding_mode(const char *fwd_mode); 685 void start_packet_forwarding(int with_tx_first); 686 void stop_packet_forwarding(void); 687 void dev_set_link_up(portid_t pid); 688 void dev_set_link_down(portid_t pid); 689 void init_port_config(void); 690 void set_port_slave_flag(portid_t slave_pid); 691 void clear_port_slave_flag(portid_t slave_pid); 692 uint8_t port_is_bonding_slave(portid_t slave_pid); 693 694 int init_port_dcb_config(portid_t pid, enum dcb_mode_enable dcb_mode, 695 enum rte_eth_nb_tcs num_tcs, 696 uint8_t pfc_en); 697 int start_port(portid_t pid); 698 void stop_port(portid_t pid); 699 void close_port(portid_t pid); 700 void reset_port(portid_t pid); 701 void attach_port(char *identifier); 702 void detach_port(portid_t port_id); 703 int all_ports_stopped(void); 704 int port_is_stopped(portid_t port_id); 705 int port_is_started(portid_t port_id); 706 void pmd_test_exit(void); 707 void fdir_get_infos(portid_t port_id); 708 void fdir_set_flex_mask(portid_t port_id, 709 struct rte_eth_fdir_flex_mask *cfg); 710 void fdir_set_flex_payload(portid_t port_id, 711 struct rte_eth_flex_payload_cfg *cfg); 712 void port_rss_reta_info(portid_t port_id, 713 struct rte_eth_rss_reta_entry64 *reta_conf, 714 uint16_t nb_entries); 715 716 void set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on); 717 718 int set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate); 719 int set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, 720 uint64_t q_msk); 721 722 void port_rss_hash_conf_show(portid_t port_id, char rss_info[], 723 int show_rss_key); 724 void port_rss_hash_key_update(portid_t port_id, char rss_type[], 725 uint8_t *hash_key, uint hash_key_len); 726 int rx_queue_id_is_invalid(queueid_t rxq_id); 727 int tx_queue_id_is_invalid(queueid_t txq_id); 728 void setup_gro(const char *onoff, portid_t port_id); 729 void setup_gro_flush_cycles(uint8_t cycles); 730 void show_gro(portid_t port_id); 731 void setup_gso(const char *mode, portid_t port_id); 732 733 /* Functions to manage the set of filtered Multicast MAC addresses */ 734 void mcast_addr_add(portid_t port_id, struct ether_addr *mc_addr); 735 void mcast_addr_remove(portid_t port_id, struct ether_addr *mc_addr); 736 void port_dcb_info_display(portid_t port_id); 737 738 uint8_t *open_file(const char *file_path, uint32_t *size); 739 int save_file(const char *file_path, uint8_t *buf, uint32_t size); 740 int close_file(uint8_t *buf); 741 742 void port_queue_region_info_display(portid_t port_id, void *buf); 743 744 enum print_warning { 745 ENABLED_WARN = 0, 746 DISABLED_WARN 747 }; 748 int port_id_is_invalid(portid_t port_id, enum print_warning warning); 749 void print_valid_ports(void); 750 int new_socket_id(unsigned int socket_id); 751 752 queueid_t get_allowed_max_nb_rxq(portid_t *pid); 753 int check_nb_rxq(queueid_t rxq); 754 queueid_t get_allowed_max_nb_txq(portid_t *pid); 755 int check_nb_txq(queueid_t txq); 756 757 /* 758 * Work-around of a compilation error with ICC on invocations of the 759 * rte_be_to_cpu_16() function. 760 */ 761 #ifdef __GCC__ 762 #define RTE_BE_TO_CPU_16(be_16_v) rte_be_to_cpu_16((be_16_v)) 763 #define RTE_CPU_TO_BE_16(cpu_16_v) rte_cpu_to_be_16((cpu_16_v)) 764 #else 765 #if RTE_BYTE_ORDER == RTE_BIG_ENDIAN 766 #define RTE_BE_TO_CPU_16(be_16_v) (be_16_v) 767 #define RTE_CPU_TO_BE_16(cpu_16_v) (cpu_16_v) 768 #else 769 #define RTE_BE_TO_CPU_16(be_16_v) \ 770 (uint16_t) ((((be_16_v) & 0xFF) << 8) | ((be_16_v) >> 8)) 771 #define RTE_CPU_TO_BE_16(cpu_16_v) \ 772 (uint16_t) ((((cpu_16_v) & 0xFF) << 8) | ((cpu_16_v) >> 8)) 773 #endif 774 #endif /* __GCC__ */ 775 776 #define TESTPMD_LOG(level, fmt, args...) \ 777 rte_log(RTE_LOG_ ## level, testpmd_logtype, "testpmd: " fmt, ## args) 778 779 #endif /* _TESTPMD_H_ */ 780