4 * Copyright(c) 2010-2012 Intel Corporation. All rights reserved.
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
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
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.
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,
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27 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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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.
43 #include <sys/queue.h>
45 #include <rte_common.h>
46 #include <rte_byteorder.h>
47 #include <rte_debug.h>
49 #include <rte_memory.h>
50 #include <rte_memcpy.h>
51 #include <rte_memzone.h>
52 #include <rte_launch.h>
53 #include <rte_tailq.h>
55 #include <rte_per_lcore.h>
56 #include <rte_lcore.h>
57 #include <rte_atomic.h>
58 #include <rte_branch_prediction.h>
60 #include <rte_mempool.h>
62 #include <rte_interrupts.h>
64 #include <rte_ether.h>
65 #include <rte_ethdev.h>
66 #include <rte_string_fns.h>
71 print_ethaddr(const char *name, struct ether_addr *eth_addr)
73 printf("%s%02X:%02X:%02X:%02X:%02X:%02X", name,
74 eth_addr->addr_bytes[0],
75 eth_addr->addr_bytes[1],
76 eth_addr->addr_bytes[2],
77 eth_addr->addr_bytes[3],
78 eth_addr->addr_bytes[4],
79 eth_addr->addr_bytes[5]);
83 nic_stats_display(portid_t port_id)
85 struct rte_eth_stats stats;
87 static const char *nic_stats_border = "########################";
89 if (port_id >= nb_ports) {
90 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
93 rte_eth_stats_get(port_id, &stats);
94 printf("\n %s NIC statistics for port %-2d %s\n",
95 nic_stats_border, port_id, nic_stats_border);
96 printf(" RX-packets: %-10"PRIu64" RX-errors: %-10"PRIu64"RX-bytes: "
98 " TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64"TX-bytes: "
100 stats.ipackets, stats.ierrors, stats.ibytes,
101 stats.opackets, stats.oerrors, stats.obytes);
104 if (fdir_conf.mode != RTE_FDIR_MODE_NONE)
105 printf(" Fdirmiss: %-10"PRIu64" Fdirmatch: %-10"PRIu64"\n",
109 printf(" %s############################%s\n",
110 nic_stats_border, nic_stats_border);
114 nic_stats_clear(portid_t port_id)
116 if (port_id >= nb_ports) {
117 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
120 rte_eth_stats_reset(port_id);
121 printf("\n NIC statistics for port %d cleared\n", port_id);
125 port_infos_display(portid_t port_id)
127 struct rte_port *port;
128 struct rte_eth_link link;
129 static const char *info_border = "*********************";
131 if (port_id >= nb_ports) {
132 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
135 port = &ports[port_id];
136 rte_eth_link_get(port_id, &link);
137 printf("\n%s Infos for port %-2d %s\n",
138 info_border, port_id, info_border);
139 print_ethaddr("MAC address: ", &port->eth_addr);
140 printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
141 printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
142 printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
143 ("full-duplex") : ("half-duplex"));
144 printf("Promiscuous mode: %s\n",
145 rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
146 printf("Allmulticast mode: %s\n",
147 rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
148 printf("Maximum number of MAC addresses: %u\n",
149 (unsigned int)(port->dev_info.max_mac_addrs));
153 port_id_is_invalid(portid_t port_id)
155 if (port_id < nb_ports)
157 printf("Invalid port %d (must be < nb_ports=%d)\n", port_id, nb_ports);
162 vlan_id_is_invalid(uint16_t vlan_id)
166 printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
171 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
176 printf("Port register offset 0x%X not aligned on a 4-byte "
181 pci_len = ports[port_id].dev_info.pci_dev->mem_resource.len;
182 if (reg_off >= pci_len) {
183 printf("Port %d: register offset %u (0x%X) out of port PCI "
184 "resource (length=%"PRIu64")\n",
185 port_id, (unsigned)reg_off, (unsigned)reg_off, pci_len);
192 reg_bit_pos_is_invalid(uint8_t bit_pos)
196 printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
200 #define display_port_and_reg_off(port_id, reg_off) \
201 printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
204 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
206 display_port_and_reg_off(port_id, (unsigned)reg_off);
207 printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
211 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
216 if (port_id_is_invalid(port_id))
218 if (port_reg_off_is_invalid(port_id, reg_off))
220 if (reg_bit_pos_is_invalid(bit_x))
222 reg_v = port_id_pci_reg_read(port_id, reg_off);
223 display_port_and_reg_off(port_id, (unsigned)reg_off);
224 printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
228 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
229 uint8_t bit1_pos, uint8_t bit2_pos)
235 if (port_id_is_invalid(port_id))
237 if (port_reg_off_is_invalid(port_id, reg_off))
239 if (reg_bit_pos_is_invalid(bit1_pos))
241 if (reg_bit_pos_is_invalid(bit2_pos))
243 if (bit1_pos > bit2_pos)
244 l_bit = bit2_pos, h_bit = bit1_pos;
246 l_bit = bit1_pos, h_bit = bit2_pos;
248 reg_v = port_id_pci_reg_read(port_id, reg_off);
251 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
252 display_port_and_reg_off(port_id, (unsigned)reg_off);
253 printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
254 ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
258 port_reg_display(portid_t port_id, uint32_t reg_off)
262 if (port_id_is_invalid(port_id))
264 if (port_reg_off_is_invalid(port_id, reg_off))
266 reg_v = port_id_pci_reg_read(port_id, reg_off);
267 display_port_reg_value(port_id, reg_off, reg_v);
271 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
276 if (port_id_is_invalid(port_id))
278 if (port_reg_off_is_invalid(port_id, reg_off))
280 if (reg_bit_pos_is_invalid(bit_pos))
283 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
286 reg_v = port_id_pci_reg_read(port_id, reg_off);
288 reg_v &= ~(1 << bit_pos);
290 reg_v |= (1 << bit_pos);
291 port_id_pci_reg_write(port_id, reg_off, reg_v);
292 display_port_reg_value(port_id, reg_off, reg_v);
296 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
297 uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
304 if (port_id_is_invalid(port_id))
306 if (port_reg_off_is_invalid(port_id, reg_off))
308 if (reg_bit_pos_is_invalid(bit1_pos))
310 if (reg_bit_pos_is_invalid(bit2_pos))
312 if (bit1_pos > bit2_pos)
313 l_bit = bit2_pos, h_bit = bit1_pos;
315 l_bit = bit1_pos, h_bit = bit2_pos;
317 if ((h_bit - l_bit) < 31)
318 max_v = (1 << (h_bit - l_bit + 1)) - 1;
323 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
324 (unsigned)value, (unsigned)value,
325 (unsigned)max_v, (unsigned)max_v);
328 reg_v = port_id_pci_reg_read(port_id, reg_off);
329 reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
330 reg_v |= (value << l_bit); /* Set changed bits */
331 port_id_pci_reg_write(port_id, reg_off, reg_v);
332 display_port_reg_value(port_id, reg_off, reg_v);
336 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
338 if (port_id_is_invalid(port_id))
340 if (port_reg_off_is_invalid(port_id, reg_off))
342 port_id_pci_reg_write(port_id, reg_off, reg_v);
343 display_port_reg_value(port_id, reg_off, reg_v);
347 * RX/TX ring descriptors display functions.
350 rx_queue_id_is_invalid(queueid_t rxq_id)
354 printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
359 tx_queue_id_is_invalid(queueid_t txq_id)
363 printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
368 rx_desc_id_is_invalid(uint16_t rxdesc_id)
370 if (rxdesc_id < nb_rxd)
372 printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
378 tx_desc_id_is_invalid(uint16_t txdesc_id)
380 if (txdesc_id < nb_txd)
382 printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
387 static const struct rte_memzone *
388 ring_dma_zone_lookup(const char *ring_name, uint8_t port_id, uint16_t q_id)
390 char mz_name[RTE_MEMZONE_NAMESIZE];
391 const struct rte_memzone *mz;
393 rte_snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
394 ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
395 mz = rte_memzone_lookup(mz_name);
397 printf("%s ring memory zoneof (port %d, queue %d) not"
398 "found (zone name = %s\n",
399 ring_name, port_id, q_id, mz_name);
403 union igb_ring_dword {
411 struct igb_ring_desc {
412 union igb_ring_dword lo_dword;
413 union igb_ring_dword hi_dword;
417 ring_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
419 struct igb_ring_desc *ring;
420 struct igb_ring_desc rd;
422 ring = (struct igb_ring_desc *) ring_mz->addr;
423 rd.lo_dword = rte_le_to_cpu_64(ring[desc_id].lo_dword);
424 rd.hi_dword = rte_le_to_cpu_64(ring[desc_id].hi_dword);
425 printf(" 0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
426 (unsigned)rd.lo_dword.words.lo, (unsigned)rd.lo_dword.words.hi,
427 (unsigned)rd.hi_dword.words.lo, (unsigned)rd.hi_dword.words.hi);
431 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
433 const struct rte_memzone *rx_mz;
435 if (port_id_is_invalid(port_id))
437 if (rx_queue_id_is_invalid(rxq_id))
439 if (rx_desc_id_is_invalid(rxd_id))
441 rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
444 ring_descriptor_display(rx_mz, rxd_id);
448 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
450 const struct rte_memzone *tx_mz;
452 if (port_id_is_invalid(port_id))
454 if (tx_queue_id_is_invalid(txq_id))
456 if (tx_desc_id_is_invalid(txd_id))
458 tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
461 ring_descriptor_display(tx_mz, txd_id);
465 fwd_lcores_config_display(void)
469 printf("List of forwarding lcores:");
470 for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
471 printf(" %2u", fwd_lcores_cpuids[lc_id]);
475 rxtx_config_display(void)
477 printf(" %s packet forwarding - CRC stripping %s - "
478 "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name,
479 rx_mode.hw_strip_crc ? "enabled" : "disabled",
482 if (cur_fwd_eng == &tx_only_engine)
483 printf(" packet len=%u - nb packet segments=%d\n",
484 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
486 printf(" nb forwarding cores=%d - nb forwarding ports=%d\n",
487 nb_fwd_lcores, nb_fwd_ports);
488 printf(" RX queues=%d - RX desc=%d - RX free threshold=%d\n",
489 nb_rxq, nb_rxd, rx_free_thresh);
490 printf(" RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
491 rx_thresh.pthresh, rx_thresh.hthresh, rx_thresh.wthresh);
492 printf(" TX queues=%d - TX desc=%d - TX free threshold=%d\n",
493 nb_txq, nb_txd, tx_free_thresh);
494 printf(" TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
495 tx_thresh.pthresh, tx_thresh.hthresh, tx_thresh.wthresh);
496 printf(" TX RS bit threshold=%d\n", tx_rs_thresh);
500 * Setup forwarding configuration for each logical core.
503 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
505 streamid_t nb_fs_per_lcore;
513 nb_fs = cfg->nb_fwd_streams;
514 nb_fc = cfg->nb_fwd_lcores;
515 if (nb_fs <= nb_fc) {
519 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
520 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
522 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
524 nb_lc = (lcoreid_t) (nb_fc - nb_extra);
526 for (lc_id = 0; lc_id < nb_lc; lc_id++) {
527 fwd_lcores[lc_id]->stream_idx = sm_id;
528 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
529 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
533 * Assign extra remaining streams, if any.
535 nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
536 for (lc_id = 0; lc_id < nb_extra; lc_id++) {
537 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
538 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
539 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
544 simple_fwd_config_setup(void)
550 if (nb_fwd_ports % 2) {
551 if (port_topology == PORT_TOPOLOGY_CHAINED) {
555 printf("\nWarning! Cannot handle an odd number of ports "
556 "with the current port topology. Configuration "
557 "must be changed to have an even number of ports, "
558 "or relaunch application with "
559 "--port-topology=chained\n\n");
563 cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
564 cur_fwd_config.nb_fwd_streams =
565 (streamid_t) cur_fwd_config.nb_fwd_ports;
568 * In the simple forwarding test, the number of forwarding cores
569 * must be lower or equal to the number of forwarding ports.
571 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
572 if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
573 cur_fwd_config.nb_fwd_lcores =
574 (lcoreid_t) cur_fwd_config.nb_fwd_ports;
575 setup_fwd_config_of_each_lcore(&cur_fwd_config);
577 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
578 j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
579 fwd_streams[i]->rx_port = fwd_ports_ids[i];
580 fwd_streams[i]->rx_queue = 0;
581 fwd_streams[i]->tx_port = fwd_ports_ids[j];
582 fwd_streams[i]->tx_queue = 0;
583 fwd_streams[i]->peer_addr = j;
585 if (port_topology == PORT_TOPOLOGY_PAIRED) {
586 fwd_streams[j]->rx_port = fwd_ports_ids[j];
587 fwd_streams[j]->rx_queue = 0;
588 fwd_streams[j]->tx_port = fwd_ports_ids[i];
589 fwd_streams[j]->tx_queue = 0;
590 fwd_streams[j]->peer_addr = i;
596 * For the RSS forwarding test, each core is assigned on every port a transmit
597 * queue whose index is the index of the core itself. This approach limits the
598 * maximumm number of processing cores of the RSS test to the maximum number of
599 * TX queues supported by the devices.
601 * Each core is assigned a single stream, each stream being composed of
602 * a RX queue to poll on a RX port for input messages, associated with
603 * a TX queue of a TX port where to send forwarded packets.
604 * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
605 * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
607 * - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
611 rss_fwd_config_setup(void)
622 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
623 cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
624 cur_fwd_config.nb_fwd_streams =
625 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
626 if (cur_fwd_config.nb_fwd_streams > cur_fwd_config.nb_fwd_lcores)
627 cur_fwd_config.nb_fwd_streams =
628 (streamid_t)cur_fwd_config.nb_fwd_lcores;
630 cur_fwd_config.nb_fwd_lcores =
631 (lcoreid_t)cur_fwd_config.nb_fwd_streams;
632 setup_fwd_config_of_each_lcore(&cur_fwd_config);
634 for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
635 struct fwd_stream *fs;
637 fs = fwd_streams[lc_id];
638 if ((rxp & 0x1) == 0)
639 txp = (portid_t) (rxp + 1);
641 txp = (portid_t) (rxp - 1);
642 fs->rx_port = fwd_ports_ids[rxp];
644 fs->tx_port = fwd_ports_ids[txp];
646 fs->peer_addr = fs->tx_port;
647 rxq = (queueid_t) (rxq + 1);
652 * Restart from RX queue 0 on next RX port
655 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
657 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
659 rxp = (portid_t) (rxp + 1);
664 fwd_config_setup(void)
666 cur_fwd_config.fwd_eng = cur_fwd_eng;
667 if ((nb_rxq > 1) && (nb_txq > 1))
668 rss_fwd_config_setup();
670 simple_fwd_config_setup();
674 pkt_fwd_config_display(struct fwd_config *cfg)
676 struct fwd_stream *fs;
680 printf("%s packet forwarding - ports=%d - cores=%d - streams=%d - "
682 cfg->fwd_eng->fwd_mode_name,
683 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
684 numa_support == 1 ? "enabled" : "disabled");
685 for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
686 printf("Logical Core %u (socket %u) forwards packets on "
688 fwd_lcores_cpuids[lc_id],
689 rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
690 fwd_lcores[lc_id]->stream_nb);
691 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
692 fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
693 printf("\n RX P=%d/Q=%d (socket %u) -> TX "
694 "P=%d/Q=%d (socket %u) ",
695 fs->rx_port, fs->rx_queue,
696 ports[fs->rx_port].socket_id,
697 fs->tx_port, fs->tx_queue,
698 ports[fs->tx_port].socket_id);
699 print_ethaddr("peer=",
700 &peer_eth_addrs[fs->peer_addr]);
709 fwd_config_display(void)
712 pkt_fwd_config_display(&cur_fwd_config);
716 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
719 unsigned int lcore_cpuid;
724 for (i = 0; i < nb_lc; i++) {
725 lcore_cpuid = lcorelist[i];
726 if (! rte_lcore_is_enabled(lcore_cpuid)) {
727 printf("Logical core %u not enabled\n", lcore_cpuid);
730 if (lcore_cpuid == rte_get_master_lcore()) {
731 printf("Master core %u cannot forward packets\n",
736 fwd_lcores_cpuids[i] = lcore_cpuid;
738 if (record_now == 0) {
742 nb_cfg_lcores = (lcoreid_t) nb_lc;
743 if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
744 printf("previous number of forwarding cores %u - changed to "
745 "number of configured cores %u\n",
746 (unsigned int) nb_fwd_lcores, nb_lc);
747 nb_fwd_lcores = (lcoreid_t) nb_lc;
752 set_fwd_lcores_mask(uint64_t lcoremask)
754 unsigned int lcorelist[64];
758 if (lcoremask == 0) {
759 printf("Invalid NULL mask of cores\n");
763 for (i = 0; i < 64; i++) {
764 if (! ((uint64_t)(1ULL << i) & lcoremask))
766 lcorelist[nb_lc++] = i;
768 set_fwd_lcores_list(lcorelist, nb_lc);
772 set_fwd_lcores_number(uint16_t nb_lc)
774 if (nb_lc > nb_cfg_lcores) {
775 printf("nb fwd cores %u > %u (max. number of configured "
776 "lcores) - ignored\n",
777 (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
780 nb_fwd_lcores = (lcoreid_t) nb_lc;
781 printf("Number of forwarding cores set to %u\n",
782 (unsigned int) nb_fwd_lcores);
786 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
794 for (i = 0; i < nb_pt; i++) {
795 port_id = (portid_t) portlist[i];
796 if (port_id >= nb_ports) {
797 printf("Invalid port id %u > %u\n",
798 (unsigned int) port_id,
799 (unsigned int) nb_ports);
803 fwd_ports_ids[i] = port_id;
805 if (record_now == 0) {
809 nb_cfg_ports = (portid_t) nb_pt;
810 if (nb_fwd_ports != (portid_t) nb_pt) {
811 printf("previous number of forwarding ports %u - changed to "
812 "number of configured ports %u\n",
813 (unsigned int) nb_fwd_ports, nb_pt);
814 nb_fwd_ports = (portid_t) nb_pt;
819 set_fwd_ports_mask(uint64_t portmask)
821 unsigned int portlist[64];
826 printf("Invalid NULL mask of ports\n");
830 for (i = 0; i < 64; i++) {
831 if (! ((uint64_t)(1ULL << i) & portmask))
833 portlist[nb_pt++] = i;
835 set_fwd_ports_list(portlist, nb_pt);
839 set_fwd_ports_number(uint16_t nb_pt)
841 if (nb_pt > nb_cfg_ports) {
842 printf("nb fwd ports %u > %u (number of configured "
843 "ports) - ignored\n",
844 (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
847 nb_fwd_ports = (portid_t) nb_pt;
848 printf("Number of forwarding ports set to %u\n",
849 (unsigned int) nb_fwd_ports);
853 set_nb_pkt_per_burst(uint16_t nb)
855 if (nb > MAX_PKT_BURST) {
856 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
858 (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
861 nb_pkt_per_burst = nb;
862 printf("Number of packets per burst set to %u\n",
863 (unsigned int) nb_pkt_per_burst);
867 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
872 if (nb_segs >= (unsigned) nb_txd) {
873 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
874 nb_segs, (unsigned int) nb_txd);
879 * Check that each segment length is greater or equal than
880 * the mbuf data sise.
881 * Check also that the total packet length is greater or equal than the
882 * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
885 for (i = 0; i < nb_segs; i++) {
886 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
887 printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
888 i, seg_lengths[i], (unsigned) mbuf_data_size);
891 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
893 if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
894 printf("total packet length=%u < %d - give up\n",
895 (unsigned) tx_pkt_len,
896 (int)(sizeof(struct ether_hdr) + 20 + 8));
900 for (i = 0; i < nb_segs; i++)
901 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
903 tx_pkt_length = tx_pkt_len;
904 tx_pkt_nb_segs = (uint8_t) nb_segs;
908 set_pkt_forwarding_mode(const char *fwd_mode_name)
910 struct fwd_engine *fwd_eng;
914 while ((fwd_eng = fwd_engines[i]) != NULL) {
915 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
916 printf("Set %s packet forwarding mode\n",
918 cur_fwd_eng = fwd_eng;
923 printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
927 set_verbose_level(uint16_t vb_level)
929 printf("Change verbose level from %u to %u\n",
930 (unsigned int) verbose_level, (unsigned int) vb_level);
931 verbose_level = vb_level;
935 rx_vlan_filter_set(portid_t port_id, uint16_t vlan_id, int on)
939 if (port_id_is_invalid(port_id))
941 if (vlan_id_is_invalid(vlan_id))
943 diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
946 printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
948 port_id, vlan_id, on, diag);
952 rx_vlan_all_filter_set(portid_t port_id, int on)
956 if (port_id_is_invalid(port_id))
958 for (vlan_id = 0; vlan_id < 4096; vlan_id++)
959 rx_vlan_filter_set(port_id, vlan_id, on);
963 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
965 if (port_id_is_invalid(port_id))
967 if (vlan_id_is_invalid(vlan_id))
969 ports[port_id].tx_ol_flags |= PKT_TX_VLAN_PKT;
970 ports[port_id].tx_vlan_id = vlan_id;
974 tx_vlan_reset(portid_t port_id)
976 if (port_id_is_invalid(port_id))
978 ports[port_id].tx_ol_flags &= ~PKT_TX_VLAN_PKT;
982 tx_cksum_set(portid_t port_id, uint8_t cksum_mask)
984 uint16_t tx_ol_flags;
985 if (port_id_is_invalid(port_id))
987 /* Clear last 4 bits and then set L3/4 checksum mask again */
988 tx_ol_flags = (uint16_t) (ports[port_id].tx_ol_flags & 0xFFF0);
989 ports[port_id].tx_ol_flags = (uint16_t) ((cksum_mask & 0xf) | tx_ol_flags);
993 fdir_add_signature_filter(portid_t port_id, uint8_t queue_id,
994 struct rte_fdir_filter *fdir_filter)
998 if (port_id_is_invalid(port_id))
1001 diag = rte_eth_dev_fdir_add_signature_filter(port_id, fdir_filter,
1006 printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1007 "diag=%d\n", port_id, diag);
1011 fdir_update_signature_filter(portid_t port_id, uint8_t queue_id,
1012 struct rte_fdir_filter *fdir_filter)
1016 if (port_id_is_invalid(port_id))
1019 diag = rte_eth_dev_fdir_update_signature_filter(port_id, fdir_filter,
1024 printf("rte_eth_dev_fdir_update_signature_filter for port_id=%d failed "
1025 "diag=%d\n", port_id, diag);
1029 fdir_remove_signature_filter(portid_t port_id,
1030 struct rte_fdir_filter *fdir_filter)
1034 if (port_id_is_invalid(port_id))
1037 diag = rte_eth_dev_fdir_remove_signature_filter(port_id, fdir_filter);
1041 printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1042 "diag=%d\n", port_id, diag);
1047 fdir_get_infos(portid_t port_id)
1049 struct rte_eth_fdir fdir_infos;
1051 static const char *fdir_stats_border = "########################";
1053 if (port_id_is_invalid(port_id))
1056 rte_eth_dev_fdir_get_infos(port_id, &fdir_infos);
1058 printf("\n %s FDIR infos for port %-2d %s\n",
1059 fdir_stats_border, port_id, fdir_stats_border);
1061 printf(" collision: %-10"PRIu64" free: %-10"PRIu64"\n"
1062 " maxhash: %-10"PRIu64" maxlen: %-10"PRIu64"\n"
1063 " add : %-10"PRIu64" remove : %-10"PRIu64"\n"
1064 " f_add: %-10"PRIu64" f_remove: %-10"PRIu64"\n",
1065 (uint64_t)(fdir_infos.collision), (uint64_t)(fdir_infos.free),
1066 (uint64_t)(fdir_infos.maxhash), (uint64_t)(fdir_infos.maxlen),
1067 fdir_infos.add, fdir_infos.remove,
1068 fdir_infos.f_add, fdir_infos.f_remove);
1069 printf(" %s############################%s\n",
1070 fdir_stats_border, fdir_stats_border);
1074 fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1075 uint8_t drop, struct rte_fdir_filter *fdir_filter)
1079 if (port_id_is_invalid(port_id))
1082 diag = rte_eth_dev_fdir_add_perfect_filter(port_id, fdir_filter,
1083 soft_id, queue_id, drop);
1087 printf("rte_eth_dev_fdir_add_perfect_filter for port_id=%d failed "
1088 "diag=%d\n", port_id, diag);
1092 fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1093 uint8_t drop, struct rte_fdir_filter *fdir_filter)
1097 if (port_id_is_invalid(port_id))
1100 diag = rte_eth_dev_fdir_update_perfect_filter(port_id, fdir_filter,
1101 soft_id, queue_id, drop);
1105 printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1106 "diag=%d\n", port_id, diag);
1110 fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id,
1111 struct rte_fdir_filter *fdir_filter)
1115 if (port_id_is_invalid(port_id))
1118 diag = rte_eth_dev_fdir_remove_perfect_filter(port_id, fdir_filter,
1123 printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1124 "diag=%d\n", port_id, diag);
1128 fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks)
1132 if (port_id_is_invalid(port_id))
1135 diag = rte_eth_dev_fdir_set_masks(port_id, fdir_masks);
1139 printf("rte_eth_dev_set_masks_filter for port_id=%d failed "
1140 "diag=%d\n", port_id, diag);