1 /*- 2 * BSD LICENSE 3 * 4 * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 11 * * Redistributions of source code must retain the above copyright 12 * notice, this list of conditions and the following disclaimer. 13 * * Redistributions in binary form must reproduce the above copyright 14 * notice, this list of conditions and the following disclaimer in 15 * the documentation and/or other materials provided with the 16 * distribution. 17 * * Neither the name of Intel Corporation nor the names of its 18 * contributors may be used to endorse or promote products derived 19 * from this software without specific prior written permission. 20 * 21 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 22 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 23 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 24 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 25 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 26 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 28 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 29 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 30 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 31 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 32 */ 33 34 #ifndef _TESTPMD_H_ 35 #define _TESTPMD_H_ 36 37 /* icc on baremetal gives us troubles with function named 'main' */ 38 #ifdef RTE_EXEC_ENV_BAREMETAL 39 #define main _main 40 int main(int argc, char **argv); 41 #endif 42 43 #define RTE_PORT_ALL (~(portid_t)0x0) 44 45 #define RTE_TEST_RX_DESC_MAX 2048 46 #define RTE_TEST_TX_DESC_MAX 2048 47 48 #define RTE_PORT_STOPPED (uint16_t)0 49 #define RTE_PORT_STARTED (uint16_t)1 50 #define RTE_PORT_CLOSED (uint16_t)2 51 #define RTE_PORT_HANDLING (uint16_t)3 52 53 /* 54 * Default size of the mbuf data buffer to receive standard 1518-byte 55 * Ethernet frames in a mono-segment memory buffer. 56 */ 57 #define DEFAULT_MBUF_DATA_SIZE 2048 /**< Default size of mbuf data buffer. */ 58 59 /* 60 * The maximum number of segments per packet is used when creating 61 * scattered transmit packets composed of a list of mbufs. 62 */ 63 #define RTE_MAX_SEGS_PER_PKT 255 /**< pkt.nb_segs is a 8-bit unsigned char. */ 64 65 #define MAX_PKT_BURST 512 66 #define DEF_PKT_BURST 16 67 68 #define CACHE_LINE_SIZE_ROUNDUP(size) \ 69 (CACHE_LINE_SIZE * ((size + CACHE_LINE_SIZE - 1) / CACHE_LINE_SIZE)) 70 71 #define NUMA_NO_CONFIG 0xFF 72 #define UMA_NO_CONFIG 0xFF 73 74 typedef uint8_t lcoreid_t; 75 typedef uint8_t portid_t; 76 typedef uint16_t queueid_t; 77 typedef uint16_t streamid_t; 78 79 #define MAX_QUEUE_ID ((1 << (sizeof(queueid_t) * 8)) - 1) 80 81 enum { 82 PORT_TOPOLOGY_PAIRED, 83 PORT_TOPOLOGY_CHAINED, 84 PORT_TOPOLOGY_LOOP, 85 }; 86 87 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS 88 /** 89 * The data structure associated with RX and TX packet burst statistics 90 * that are recorded for each forwarding stream. 91 */ 92 struct pkt_burst_stats { 93 unsigned int pkt_burst_spread[MAX_PKT_BURST]; 94 }; 95 #endif 96 97 /** 98 * The data structure associated with a forwarding stream between a receive 99 * port/queue and a transmit port/queue. 100 */ 101 struct fwd_stream { 102 /* "read-only" data */ 103 portid_t rx_port; /**< port to poll for received packets */ 104 queueid_t rx_queue; /**< RX queue to poll on "rx_port" */ 105 portid_t tx_port; /**< forwarding port of received packets */ 106 queueid_t tx_queue; /**< TX queue to send forwarded packets */ 107 streamid_t peer_addr; /**< index of peer ethernet address of packets */ 108 109 /* "read-write" results */ 110 unsigned int rx_packets; /**< received packets */ 111 unsigned int tx_packets; /**< received packets transmitted */ 112 unsigned int fwd_dropped; /**< received packets not forwarded */ 113 unsigned int rx_bad_ip_csum ; /**< received packets has bad ip checksum */ 114 unsigned int rx_bad_l4_csum ; /**< received packets has bad l4 checksum */ 115 #ifdef RTE_TEST_PMD_RECORD_CORE_CYCLES 116 uint64_t core_cycles; /**< used for RX and TX processing */ 117 #endif 118 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS 119 struct pkt_burst_stats rx_burst_stats; 120 struct pkt_burst_stats tx_burst_stats; 121 #endif 122 }; 123 124 /** 125 * The data structure associated with each port. 126 * tx_ol_flags is slightly different from ol_flags of rte_mbuf. 127 * Bit 0: Insert IP checksum 128 * Bit 1: Insert UDP checksum 129 * Bit 2: Insert TCP checksum 130 * Bit 3: Insert SCTP checksum 131 * Bit 11: Insert VLAN Label 132 */ 133 struct rte_port { 134 struct rte_eth_dev_info dev_info; /**< PCI info + driver name */ 135 struct rte_eth_conf dev_conf; /**< Port configuration. */ 136 struct ether_addr eth_addr; /**< Port ethernet address */ 137 struct rte_eth_stats stats; /**< Last port statistics */ 138 uint64_t tx_dropped; /**< If no descriptor in TX ring */ 139 struct fwd_stream *rx_stream; /**< Port RX stream, if unique */ 140 struct fwd_stream *tx_stream; /**< Port TX stream, if unique */ 141 unsigned int socket_id; /**< For NUMA support */ 142 uint16_t tx_ol_flags;/**< Offload Flags of TX packets. */ 143 uint16_t tx_vlan_id; /**< Tag Id. in TX VLAN packets. */ 144 void *fwd_ctx; /**< Forwarding mode context */ 145 uint64_t rx_bad_ip_csum; /**< rx pkts with bad ip checksum */ 146 uint64_t rx_bad_l4_csum; /**< rx pkts with bad l4 checksum */ 147 uint8_t tx_queue_stats_mapping_enabled; 148 uint8_t rx_queue_stats_mapping_enabled; 149 volatile uint16_t port_status; /**< port started or not */ 150 uint8_t need_reconfig; /**< need reconfiguring port or not */ 151 uint8_t need_reconfig_queues; /**< need reconfiguring queues or not */ 152 uint8_t rss_flag; /**< enable rss or not */ 153 uint8_t dcb_flag; /**< enable dcb */ 154 struct rte_eth_rxconf rx_conf; /**< rx configuration */ 155 struct rte_eth_txconf tx_conf; /**< tx configuration */ 156 }; 157 158 /** 159 * The data structure associated with each forwarding logical core. 160 * The logical cores are internally numbered by a core index from 0 to 161 * the maximum number of logical cores - 1. 162 * The system CPU identifier of all logical cores are setup in a global 163 * CPU id. configuration table. 164 */ 165 struct fwd_lcore { 166 struct rte_mempool *mbp; /**< The mbuf pool to use by this core */ 167 streamid_t stream_idx; /**< index of 1st stream in "fwd_streams" */ 168 streamid_t stream_nb; /**< number of streams in "fwd_streams" */ 169 lcoreid_t cpuid_idx; /**< index of logical core in CPU id table */ 170 queueid_t tx_queue; /**< TX queue to send forwarded packets */ 171 volatile char stopped; /**< stop forwarding when set */ 172 }; 173 174 /* 175 * Forwarding mode operations: 176 * - IO forwarding mode (default mode) 177 * Forwards packets unchanged. 178 * 179 * - MAC forwarding mode 180 * Set the source and the destination Ethernet addresses of packets 181 * before forwarding them. 182 * 183 * - IEEE1588 forwarding mode 184 * Check that received IEEE1588 Precise Time Protocol (PTP) packets are 185 * filtered and timestamped by the hardware. 186 * Forwards packets unchanged on the same port. 187 * Check that sent IEEE1588 PTP packets are timestamped by the hardware. 188 */ 189 typedef void (*port_fwd_begin_t)(portid_t pi); 190 typedef void (*port_fwd_end_t)(portid_t pi); 191 typedef void (*packet_fwd_t)(struct fwd_stream *fs); 192 193 struct fwd_engine { 194 const char *fwd_mode_name; /**< Forwarding mode name. */ 195 port_fwd_begin_t port_fwd_begin; /**< NULL if nothing special to do. */ 196 port_fwd_end_t port_fwd_end; /**< NULL if nothing special to do. */ 197 packet_fwd_t packet_fwd; /**< Mandatory. */ 198 }; 199 200 extern struct fwd_engine io_fwd_engine; 201 extern struct fwd_engine mac_fwd_engine; 202 extern struct fwd_engine mac_retry_fwd_engine; 203 extern struct fwd_engine mac_swap_engine; 204 extern struct fwd_engine flow_gen_engine; 205 extern struct fwd_engine rx_only_engine; 206 extern struct fwd_engine tx_only_engine; 207 extern struct fwd_engine csum_fwd_engine; 208 extern struct fwd_engine icmp_echo_engine; 209 #ifdef RTE_LIBRTE_IEEE1588 210 extern struct fwd_engine ieee1588_fwd_engine; 211 #endif 212 213 extern struct fwd_engine * fwd_engines[]; /**< NULL terminated array. */ 214 215 /** 216 * Forwarding Configuration 217 * 218 */ 219 struct fwd_config { 220 struct fwd_engine *fwd_eng; /**< Packet forwarding mode. */ 221 streamid_t nb_fwd_streams; /**< Nb. of forward streams to process. */ 222 lcoreid_t nb_fwd_lcores; /**< Nb. of logical cores to launch. */ 223 portid_t nb_fwd_ports; /**< Nb. of ports involved. */ 224 }; 225 226 /** 227 * DCB mode enable 228 */ 229 enum dcb_mode_enable 230 { 231 DCB_VT_ENABLED, 232 DCB_ENABLED 233 }; 234 235 /* 236 * DCB general config info 237 */ 238 struct dcb_config { 239 enum dcb_mode_enable dcb_mode; 240 uint8_t vt_en; 241 enum rte_eth_nb_tcs num_tcs; 242 uint8_t pfc_en; 243 }; 244 245 /* 246 * In DCB io FWD mode, 128 RX queue to 128 TX queue mapping 247 */ 248 enum dcb_queue_mapping_mode { 249 DCB_VT_Q_MAPPING = 0, 250 DCB_4_TCS_Q_MAPPING, 251 DCB_8_TCS_Q_MAPPING 252 }; 253 254 #define MAX_TX_QUEUE_STATS_MAPPINGS 1024 /* MAX_PORT of 32 @ 32 tx_queues/port */ 255 #define MAX_RX_QUEUE_STATS_MAPPINGS 4096 /* MAX_PORT of 32 @ 128 rx_queues/port */ 256 257 struct queue_stats_mappings { 258 uint8_t port_id; 259 uint16_t queue_id; 260 uint8_t stats_counter_id; 261 } __rte_cache_aligned; 262 263 extern struct queue_stats_mappings tx_queue_stats_mappings_array[]; 264 extern struct queue_stats_mappings rx_queue_stats_mappings_array[]; 265 266 /* Assign both tx and rx queue stats mappings to the same default values */ 267 extern struct queue_stats_mappings *tx_queue_stats_mappings; 268 extern struct queue_stats_mappings *rx_queue_stats_mappings; 269 270 extern uint16_t nb_tx_queue_stats_mappings; 271 extern uint16_t nb_rx_queue_stats_mappings; 272 273 /* globals used for configuration */ 274 extern uint16_t verbose_level; /**< Drives messages being displayed, if any. */ 275 extern uint8_t interactive; 276 extern uint8_t auto_start; 277 extern uint8_t numa_support; /**< set by "--numa" parameter */ 278 extern uint16_t port_topology; /**< set by "--port-topology" parameter */ 279 extern uint8_t no_flush_rx; /**<set by "--no-flush-rx" parameter */ 280 extern uint8_t mp_anon; /**< set by "--mp-anon" parameter */ 281 extern uint8_t no_link_check; /**<set by "--disable-link-check" parameter */ 282 283 #ifdef RTE_NIC_BYPASS 284 extern uint32_t bypass_timeout; /**< Store the NIC bypass watchdog timeout */ 285 #endif 286 287 #define MAX_SOCKET 2 /*MAX SOCKET:currently, it is 2 */ 288 289 /* 290 * Store specified sockets on which memory pool to be used by ports 291 * is allocated. 292 */ 293 uint8_t port_numa[RTE_MAX_ETHPORTS]; 294 295 /* 296 * Store specified sockets on which RX ring to be used by ports 297 * is allocated. 298 */ 299 uint8_t rxring_numa[RTE_MAX_ETHPORTS]; 300 301 /* 302 * Store specified sockets on which TX ring to be used by ports 303 * is allocated. 304 */ 305 uint8_t txring_numa[RTE_MAX_ETHPORTS]; 306 307 extern uint8_t socket_num; 308 309 /* 310 * Configuration of logical cores: 311 * nb_fwd_lcores <= nb_cfg_lcores <= nb_lcores 312 */ 313 extern lcoreid_t nb_lcores; /**< Number of logical cores probed at init time. */ 314 extern lcoreid_t nb_cfg_lcores; /**< Number of configured logical cores. */ 315 extern lcoreid_t nb_fwd_lcores; /**< Number of forwarding logical cores. */ 316 extern unsigned int fwd_lcores_cpuids[RTE_MAX_LCORE]; 317 318 /* 319 * Configuration of Ethernet ports: 320 * nb_fwd_ports <= nb_cfg_ports <= nb_ports 321 */ 322 extern portid_t nb_ports; /**< Number of ethernet ports probed at init time. */ 323 extern portid_t nb_cfg_ports; /**< Number of configured ports. */ 324 extern portid_t nb_fwd_ports; /**< Number of forwarding ports. */ 325 extern portid_t fwd_ports_ids[RTE_MAX_ETHPORTS]; 326 extern struct rte_port *ports; 327 328 extern struct rte_eth_rxmode rx_mode; 329 extern uint16_t rss_hf; 330 331 extern queueid_t nb_rxq; 332 extern queueid_t nb_txq; 333 334 extern uint16_t nb_rxd; 335 extern uint16_t nb_txd; 336 337 extern uint16_t rx_free_thresh; 338 extern uint8_t rx_drop_en; 339 extern uint16_t tx_free_thresh; 340 extern uint16_t tx_rs_thresh; 341 extern uint32_t txq_flags; 342 343 extern uint8_t dcb_config; 344 extern uint8_t dcb_test; 345 extern enum dcb_queue_mapping_mode dcb_q_mapping; 346 347 extern uint16_t mbuf_data_size; /**< Mbuf data space size. */ 348 extern uint32_t param_total_num_mbufs; 349 350 extern struct rte_fdir_conf fdir_conf; 351 352 /* 353 * Configuration of packet segments used by the "txonly" processing engine. 354 */ 355 #define TXONLY_DEF_PACKET_LEN 64 356 extern uint16_t tx_pkt_length; /**< Length of TXONLY packet */ 357 extern uint16_t tx_pkt_seg_lengths[RTE_MAX_SEGS_PER_PKT]; /**< Seg. lengths */ 358 extern uint8_t tx_pkt_nb_segs; /**< Number of segments in TX packets */ 359 360 extern uint16_t nb_pkt_per_burst; 361 extern uint16_t mb_mempool_cache; 362 extern struct rte_eth_thresh rx_thresh; 363 extern struct rte_eth_thresh tx_thresh; 364 365 extern struct fwd_config cur_fwd_config; 366 extern struct fwd_engine *cur_fwd_eng; 367 extern struct fwd_lcore **fwd_lcores; 368 extern struct fwd_stream **fwd_streams; 369 370 extern portid_t nb_peer_eth_addrs; /**< Number of peer ethernet addresses. */ 371 extern struct ether_addr peer_eth_addrs[RTE_MAX_ETHPORTS]; 372 373 extern uint32_t burst_tx_delay_time; /**< Burst tx delay time(us) for mac-retry. */ 374 extern uint32_t burst_tx_retry_num; /**< Burst tx retry number for mac-retry. */ 375 376 static inline unsigned int 377 lcore_num(void) 378 { 379 unsigned int i; 380 381 for (i = 0; i < RTE_MAX_LCORE; ++i) 382 if (fwd_lcores_cpuids[i] == rte_lcore_id()) 383 return i; 384 385 rte_panic("lcore_id of current thread not found in fwd_lcores_cpuids\n"); 386 } 387 388 static inline struct fwd_lcore * 389 current_fwd_lcore(void) 390 { 391 return fwd_lcores[lcore_num()]; 392 } 393 394 /* Mbuf Pools */ 395 static inline void 396 mbuf_poolname_build(unsigned int sock_id, char* mp_name, int name_size) 397 { 398 rte_snprintf(mp_name, name_size, "mbuf_pool_socket_%u", sock_id); 399 } 400 401 static inline struct rte_mempool * 402 mbuf_pool_find(unsigned int sock_id) 403 { 404 char pool_name[RTE_MEMPOOL_NAMESIZE]; 405 406 mbuf_poolname_build(sock_id, pool_name, sizeof(pool_name)); 407 return (rte_mempool_lookup((const char *)pool_name)); 408 } 409 410 /** 411 * Read/Write operations on a PCI register of a port. 412 */ 413 static inline uint32_t 414 port_pci_reg_read(struct rte_port *port, uint32_t reg_off) 415 { 416 void *reg_addr; 417 uint32_t reg_v; 418 419 reg_addr = (void *) 420 ((char *)port->dev_info.pci_dev->mem_resource[0].addr + 421 reg_off); 422 reg_v = *((volatile uint32_t *)reg_addr); 423 return rte_le_to_cpu_32(reg_v); 424 } 425 426 #define port_id_pci_reg_read(pt_id, reg_off) \ 427 port_pci_reg_read(&ports[(pt_id)], (reg_off)) 428 429 static inline void 430 port_pci_reg_write(struct rte_port *port, uint32_t reg_off, uint32_t reg_v) 431 { 432 void *reg_addr; 433 434 reg_addr = (void *) 435 ((char *)port->dev_info.pci_dev->mem_resource[0].addr + 436 reg_off); 437 *((volatile uint32_t *)reg_addr) = rte_cpu_to_le_32(reg_v); 438 } 439 440 #define port_id_pci_reg_write(pt_id, reg_off, reg_value) \ 441 port_pci_reg_write(&ports[(pt_id)], (reg_off), (reg_value)) 442 443 /* Prototypes */ 444 void launch_args_parse(int argc, char** argv); 445 void prompt(void); 446 void nic_stats_display(portid_t port_id); 447 void nic_stats_clear(portid_t port_id); 448 void nic_stats_mapping_display(portid_t port_id); 449 void port_infos_display(portid_t port_id); 450 void fwd_lcores_config_display(void); 451 void fwd_config_display(void); 452 void rxtx_config_display(void); 453 void fwd_config_setup(void); 454 void set_def_fwd_config(void); 455 int init_fwd_streams(void); 456 457 458 void port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_pos); 459 void port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos, 460 uint8_t bit_v); 461 void port_reg_bit_field_display(portid_t port_id, uint32_t reg_off, 462 uint8_t bit1_pos, uint8_t bit2_pos); 463 void port_reg_bit_field_set(portid_t port_id, uint32_t reg_off, 464 uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value); 465 void port_reg_display(portid_t port_id, uint32_t reg_off); 466 void port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t value); 467 468 void rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id); 469 void tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id); 470 471 int set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc); 472 int set_fwd_lcores_mask(uint64_t lcoremask); 473 void set_fwd_lcores_number(uint16_t nb_lc); 474 475 void set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt); 476 void set_fwd_ports_mask(uint64_t portmask); 477 void set_fwd_ports_number(uint16_t nb_pt); 478 479 void rx_vlan_strip_set(portid_t port_id, int on); 480 void rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on); 481 482 void rx_vlan_filter_set(portid_t port_id, int on); 483 void rx_vlan_all_filter_set(portid_t port_id, int on); 484 void rx_vft_set(portid_t port_id, uint16_t vlan_id, int on); 485 void vlan_extend_set(portid_t port_id, int on); 486 void vlan_tpid_set(portid_t port_id, uint16_t tp_id); 487 void tx_vlan_set(portid_t port_id, uint16_t vlan_id); 488 void tx_vlan_reset(portid_t port_id); 489 490 491 void set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value); 492 493 void tx_cksum_set(portid_t port_id, uint8_t cksum_mask); 494 495 void set_verbose_level(uint16_t vb_level); 496 void set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs); 497 void set_nb_pkt_per_burst(uint16_t pkt_burst); 498 char *list_pkt_forwarding_modes(void); 499 void set_pkt_forwarding_mode(const char *fwd_mode); 500 void start_packet_forwarding(int with_tx_first); 501 void stop_packet_forwarding(void); 502 void dev_set_link_up(portid_t pid); 503 void dev_set_link_down(portid_t pid); 504 void init_port_config(void); 505 int init_port_dcb_config(portid_t pid,struct dcb_config *dcb_conf); 506 int start_port(portid_t pid); 507 void stop_port(portid_t pid); 508 void close_port(portid_t pid); 509 int all_ports_stopped(void); 510 void pmd_test_exit(void); 511 512 void fdir_add_signature_filter(portid_t port_id, uint8_t queue_id, 513 struct rte_fdir_filter *fdir_filter); 514 void fdir_update_signature_filter(portid_t port_id, uint8_t queue_id, 515 struct rte_fdir_filter *fdir_filter); 516 void fdir_remove_signature_filter(portid_t port_id, 517 struct rte_fdir_filter *fdir_filter); 518 void fdir_get_infos(portid_t port_id); 519 void fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, 520 uint8_t queue_id, uint8_t drop, 521 struct rte_fdir_filter *fdir_filter); 522 void fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, 523 uint8_t queue_id, uint8_t drop, 524 struct rte_fdir_filter *fdir_filter); 525 void fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id, 526 struct rte_fdir_filter *fdir_filter); 527 void fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks); 528 void port_rss_reta_info(portid_t port_id, struct rte_eth_rss_reta *reta_conf); 529 void set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on); 530 void set_vf_rx_vlan(portid_t port_id, uint16_t vlan_id, 531 uint64_t vf_mask, uint8_t on); 532 533 void port_rss_hash_conf_show(portid_t port_id, int show_rss_key); 534 void port_rss_hash_key_update(portid_t port_id, uint8_t *hash_key); 535 536 /* 537 * Work-around of a compilation error with ICC on invocations of the 538 * rte_be_to_cpu_16() function. 539 */ 540 #ifdef __GCC__ 541 #define RTE_BE_TO_CPU_16(be_16_v) rte_be_to_cpu_16((be_16_v)) 542 #define RTE_CPU_TO_BE_16(cpu_16_v) rte_cpu_to_be_16((cpu_16_v)) 543 #else 544 #ifdef __big_endian__ 545 #define RTE_BE_TO_CPU_16(be_16_v) (be_16_v) 546 #define RTE_CPU_TO_BE_16(cpu_16_v) (cpu_16_v) 547 #else 548 #define RTE_BE_TO_CPU_16(be_16_v) \ 549 (uint16_t) ((((be_16_v) & 0xFF) << 8) | ((be_16_v) >> 8)) 550 #define RTE_CPU_TO_BE_16(cpu_16_v) \ 551 (uint16_t) ((((cpu_16_v) & 0xFF) << 8) | ((cpu_16_v) >> 8)) 552 #endif 553 #endif /* __GCC__ */ 554 555 #endif /* _TESTPMD_H_ */ 556