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,
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.
33 * version: DPDK.L.1.2.3-3
44 #include <sys/queue.h>
46 #include <rte_common.h>
47 #include <rte_byteorder.h>
48 #include <rte_debug.h>
50 #include <rte_memory.h>
51 #include <rte_memcpy.h>
52 #include <rte_memzone.h>
53 #include <rte_launch.h>
54 #include <rte_tailq.h>
56 #include <rte_per_lcore.h>
57 #include <rte_lcore.h>
58 #include <rte_atomic.h>
59 #include <rte_branch_prediction.h>
61 #include <rte_mempool.h>
63 #include <rte_interrupts.h>
65 #include <rte_ether.h>
66 #include <rte_ethdev.h>
67 #include <rte_string_fns.h>
72 print_ethaddr(const char *name, struct ether_addr *eth_addr)
74 printf("%s%02X:%02X:%02X:%02X:%02X:%02X", name,
75 eth_addr->addr_bytes[0],
76 eth_addr->addr_bytes[1],
77 eth_addr->addr_bytes[2],
78 eth_addr->addr_bytes[3],
79 eth_addr->addr_bytes[4],
80 eth_addr->addr_bytes[5]);
84 nic_stats_display(portid_t port_id)
86 struct rte_eth_stats stats;
88 static const char *nic_stats_border = "########################";
90 if (port_id >= nb_ports) {
91 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
94 rte_eth_stats_get(port_id, &stats);
95 printf("\n %s NIC statistics for port %-2d %s\n",
96 nic_stats_border, port_id, nic_stats_border);
97 printf(" RX-packets: %-10"PRIu64" RX-errors: %-10"PRIu64"RX-bytes: "
99 " TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64"TX-bytes: "
101 stats.ipackets, stats.ierrors, stats.ibytes,
102 stats.opackets, stats.oerrors, stats.obytes);
105 if (fdir_conf.mode != RTE_FDIR_MODE_NONE)
106 printf(" Fdirmiss: %-10"PRIu64" Fdirmatch: %-10"PRIu64"\n",
110 printf(" %s############################%s\n",
111 nic_stats_border, nic_stats_border);
115 nic_stats_clear(portid_t port_id)
117 if (port_id >= nb_ports) {
118 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
121 rte_eth_stats_reset(port_id);
122 printf("\n NIC statistics for port %d cleared\n", port_id);
126 port_infos_display(portid_t port_id)
128 struct rte_port *port;
129 struct rte_eth_link link;
130 static const char *info_border = "*********************";
132 if (port_id >= nb_ports) {
133 printf("Invalid port, range is [0, %d]\n", nb_ports - 1);
136 port = &ports[port_id];
137 rte_eth_link_get(port_id, &link);
138 printf("\n%s Infos for port %-2d %s\n",
139 info_border, port_id, info_border);
140 print_ethaddr("MAC address: ", &port->eth_addr);
141 printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
142 printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
143 printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
144 ("full-duplex") : ("half-duplex"));
145 printf("Promiscuous mode: %s\n",
146 rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
147 printf("Allmulticast mode: %s\n",
148 rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
149 printf("Maximum number of MAC addresses: %u\n",
150 (unsigned int)(port->dev_info.max_mac_addrs));
154 port_id_is_invalid(portid_t port_id)
156 if (port_id < nb_ports)
158 printf("Invalid port %d (must be < nb_ports=%d)\n", port_id, nb_ports);
163 vlan_id_is_invalid(uint16_t vlan_id)
167 printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
172 port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
177 printf("Port register offset 0x%X not aligned on a 4-byte "
182 pci_len = ports[port_id].dev_info.pci_dev->mem_resource.len;
183 if (reg_off >= pci_len) {
184 printf("Port %d: register offset %u (0x%X) out of port PCI "
185 "resource (length=%"PRIu64")\n",
186 port_id, (unsigned)reg_off, (unsigned)reg_off, pci_len);
193 reg_bit_pos_is_invalid(uint8_t bit_pos)
197 printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
201 #define display_port_and_reg_off(port_id, reg_off) \
202 printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
205 display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
207 display_port_and_reg_off(port_id, (unsigned)reg_off);
208 printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
212 port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
217 if (port_id_is_invalid(port_id))
219 if (port_reg_off_is_invalid(port_id, reg_off))
221 if (reg_bit_pos_is_invalid(bit_x))
223 reg_v = port_id_pci_reg_read(port_id, reg_off);
224 display_port_and_reg_off(port_id, (unsigned)reg_off);
225 printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
229 port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
230 uint8_t bit1_pos, uint8_t bit2_pos)
236 if (port_id_is_invalid(port_id))
238 if (port_reg_off_is_invalid(port_id, reg_off))
240 if (reg_bit_pos_is_invalid(bit1_pos))
242 if (reg_bit_pos_is_invalid(bit2_pos))
244 if (bit1_pos > bit2_pos)
245 l_bit = bit2_pos, h_bit = bit1_pos;
247 l_bit = bit1_pos, h_bit = bit2_pos;
249 reg_v = port_id_pci_reg_read(port_id, reg_off);
252 reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
253 display_port_and_reg_off(port_id, (unsigned)reg_off);
254 printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
255 ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
259 port_reg_display(portid_t port_id, uint32_t reg_off)
263 if (port_id_is_invalid(port_id))
265 if (port_reg_off_is_invalid(port_id, reg_off))
267 reg_v = port_id_pci_reg_read(port_id, reg_off);
268 display_port_reg_value(port_id, reg_off, reg_v);
272 port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
277 if (port_id_is_invalid(port_id))
279 if (port_reg_off_is_invalid(port_id, reg_off))
281 if (reg_bit_pos_is_invalid(bit_pos))
284 printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
287 reg_v = port_id_pci_reg_read(port_id, reg_off);
289 reg_v &= ~(1 << bit_pos);
291 reg_v |= (1 << bit_pos);
292 port_id_pci_reg_write(port_id, reg_off, reg_v);
293 display_port_reg_value(port_id, reg_off, reg_v);
297 port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
298 uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
305 if (port_id_is_invalid(port_id))
307 if (port_reg_off_is_invalid(port_id, reg_off))
309 if (reg_bit_pos_is_invalid(bit1_pos))
311 if (reg_bit_pos_is_invalid(bit2_pos))
313 if (bit1_pos > bit2_pos)
314 l_bit = bit2_pos, h_bit = bit1_pos;
316 l_bit = bit1_pos, h_bit = bit2_pos;
318 if ((h_bit - l_bit) < 31)
319 max_v = (1 << (h_bit - l_bit + 1)) - 1;
324 printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
325 (unsigned)value, (unsigned)value,
326 (unsigned)max_v, (unsigned)max_v);
329 reg_v = port_id_pci_reg_read(port_id, reg_off);
330 reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
331 reg_v |= (value << l_bit); /* Set changed bits */
332 port_id_pci_reg_write(port_id, reg_off, reg_v);
333 display_port_reg_value(port_id, reg_off, reg_v);
337 port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
339 if (port_id_is_invalid(port_id))
341 if (port_reg_off_is_invalid(port_id, reg_off))
343 port_id_pci_reg_write(port_id, reg_off, reg_v);
344 display_port_reg_value(port_id, reg_off, reg_v);
348 * RX/TX ring descriptors display functions.
351 rx_queue_id_is_invalid(queueid_t rxq_id)
355 printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
360 tx_queue_id_is_invalid(queueid_t txq_id)
364 printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
369 rx_desc_id_is_invalid(uint16_t rxdesc_id)
371 if (rxdesc_id < nb_rxd)
373 printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
379 tx_desc_id_is_invalid(uint16_t txdesc_id)
381 if (txdesc_id < nb_txd)
383 printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
388 static const struct rte_memzone *
389 ring_dma_zone_lookup(const char *ring_name, uint8_t port_id, uint16_t q_id)
391 char mz_name[RTE_MEMZONE_NAMESIZE];
392 const struct rte_memzone *mz;
394 rte_snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
395 ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
396 mz = rte_memzone_lookup(mz_name);
398 printf("%s ring memory zoneof (port %d, queue %d) not"
399 "found (zone name = %s\n",
400 ring_name, port_id, q_id, mz_name);
404 union igb_ring_dword {
412 struct igb_ring_desc {
413 union igb_ring_dword lo_dword;
414 union igb_ring_dword hi_dword;
418 ring_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
420 struct igb_ring_desc *ring;
421 struct igb_ring_desc rd;
423 ring = (struct igb_ring_desc *) ring_mz->addr;
424 rd.lo_dword = rte_le_to_cpu_64(ring[desc_id].lo_dword);
425 rd.hi_dword = rte_le_to_cpu_64(ring[desc_id].hi_dword);
426 printf(" 0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
427 (unsigned)rd.lo_dword.words.lo, (unsigned)rd.lo_dword.words.hi,
428 (unsigned)rd.hi_dword.words.lo, (unsigned)rd.hi_dword.words.hi);
432 rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
434 const struct rte_memzone *rx_mz;
436 if (port_id_is_invalid(port_id))
438 if (rx_queue_id_is_invalid(rxq_id))
440 if (rx_desc_id_is_invalid(rxd_id))
442 rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
445 ring_descriptor_display(rx_mz, rxd_id);
449 tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
451 const struct rte_memzone *tx_mz;
453 if (port_id_is_invalid(port_id))
455 if (tx_queue_id_is_invalid(txq_id))
457 if (tx_desc_id_is_invalid(txd_id))
459 tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
462 ring_descriptor_display(tx_mz, txd_id);
466 fwd_lcores_config_display(void)
470 printf("List of forwarding lcores:");
471 for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
472 printf(" %2u", fwd_lcores_cpuids[lc_id]);
476 rxtx_config_display(void)
478 printf(" %s packet forwarding - CRC stripping %s - "
479 "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name,
480 rx_mode.hw_strip_crc ? "enabled" : "disabled",
483 if (cur_fwd_eng == &tx_only_engine)
484 printf(" packet len=%u - nb packet segments=%d\n",
485 (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
487 printf(" nb forwarding cores=%d - nb forwarding ports=%d\n",
488 nb_fwd_lcores, nb_fwd_ports);
489 printf(" RX queues=%d - RX desc=%d - RX free threshold=%d\n",
490 nb_rxq, nb_rxd, rx_free_thresh);
491 printf(" RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
492 rx_thresh.pthresh, rx_thresh.hthresh, rx_thresh.wthresh);
493 printf(" TX queues=%d - TX desc=%d - TX free threshold=%d\n",
494 nb_txq, nb_txd, tx_free_thresh);
495 printf(" TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
496 tx_thresh.pthresh, tx_thresh.hthresh, tx_thresh.wthresh);
497 printf(" TX RS bit threshold=%d\n", tx_rs_thresh);
501 * Setup forwarding configuration for each logical core.
504 setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
506 streamid_t nb_fs_per_lcore;
514 nb_fs = cfg->nb_fwd_streams;
515 nb_fc = cfg->nb_fwd_lcores;
516 if (nb_fs <= nb_fc) {
520 nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
521 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
523 nb_extra = (lcoreid_t) (nb_fs % nb_fc);
525 nb_lc = (lcoreid_t) (nb_fc - nb_extra);
527 for (lc_id = 0; lc_id < nb_lc; lc_id++) {
528 fwd_lcores[lc_id]->stream_idx = sm_id;
529 fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
530 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
534 * Assign extra remaining streams, if any.
536 nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
537 for (lc_id = 0; lc_id < nb_extra; lc_id++) {
538 fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
539 fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
540 sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
545 simple_fwd_config_setup(void)
551 if (nb_fwd_ports % 2) {
552 if (port_topology == PORT_TOPOLOGY_CHAINED) {
556 printf("\nWarning! Cannot handle an odd number of ports "
557 "with the current port topology. Configuration "
558 "must be changed to have an even number of ports, "
559 "or relaunch application with "
560 "--port-topology=chained\n\n");
564 cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
565 cur_fwd_config.nb_fwd_streams =
566 (streamid_t) cur_fwd_config.nb_fwd_ports;
569 * In the simple forwarding test, the number of forwarding cores
570 * must be lower or equal to the number of forwarding ports.
572 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
573 if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
574 cur_fwd_config.nb_fwd_lcores =
575 (lcoreid_t) cur_fwd_config.nb_fwd_ports;
576 setup_fwd_config_of_each_lcore(&cur_fwd_config);
578 for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
579 j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
580 fwd_streams[i]->rx_port = fwd_ports_ids[i];
581 fwd_streams[i]->rx_queue = 0;
582 fwd_streams[i]->tx_port = fwd_ports_ids[j];
583 fwd_streams[i]->tx_queue = 0;
584 fwd_streams[i]->peer_addr = j;
586 if (port_topology == PORT_TOPOLOGY_PAIRED) {
587 fwd_streams[j]->rx_port = fwd_ports_ids[j];
588 fwd_streams[j]->rx_queue = 0;
589 fwd_streams[j]->tx_port = fwd_ports_ids[i];
590 fwd_streams[j]->tx_queue = 0;
591 fwd_streams[j]->peer_addr = i;
597 * For the RSS forwarding test, each core is assigned on every port a transmit
598 * queue whose index is the index of the core itself. This approach limits the
599 * maximumm number of processing cores of the RSS test to the maximum number of
600 * TX queues supported by the devices.
602 * Each core is assigned a single stream, each stream being composed of
603 * a RX queue to poll on a RX port for input messages, associated with
604 * a TX queue of a TX port where to send forwarded packets.
605 * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
606 * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
608 * - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
612 rss_fwd_config_setup(void)
623 cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
624 cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
625 cur_fwd_config.nb_fwd_streams =
626 (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
627 if (cur_fwd_config.nb_fwd_streams > cur_fwd_config.nb_fwd_lcores)
628 cur_fwd_config.nb_fwd_streams =
629 (streamid_t)cur_fwd_config.nb_fwd_lcores;
631 cur_fwd_config.nb_fwd_lcores =
632 (lcoreid_t)cur_fwd_config.nb_fwd_streams;
633 setup_fwd_config_of_each_lcore(&cur_fwd_config);
635 for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
636 struct fwd_stream *fs;
638 fs = fwd_streams[lc_id];
639 if ((rxp & 0x1) == 0)
640 txp = (portid_t) (rxp + 1);
642 txp = (portid_t) (rxp - 1);
643 fs->rx_port = fwd_ports_ids[rxp];
645 fs->tx_port = fwd_ports_ids[txp];
647 fs->peer_addr = fs->tx_port;
648 rxq = (queueid_t) (rxq + 1);
653 * Restart from RX queue 0 on next RX port
656 if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
658 (rxp + ((nb_ports >> 1) / nb_fwd_ports));
660 rxp = (portid_t) (rxp + 1);
665 fwd_config_setup(void)
667 cur_fwd_config.fwd_eng = cur_fwd_eng;
668 if ((nb_rxq > 1) && (nb_txq > 1))
669 rss_fwd_config_setup();
671 simple_fwd_config_setup();
675 pkt_fwd_config_display(struct fwd_config *cfg)
677 struct fwd_stream *fs;
681 printf("%s packet forwarding - ports=%d - cores=%d - streams=%d - "
683 cfg->fwd_eng->fwd_mode_name,
684 cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
685 numa_support == 1 ? "enabled" : "disabled");
686 for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
687 printf("Logical Core %u (socket %u) forwards packets on "
689 fwd_lcores_cpuids[lc_id],
690 rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
691 fwd_lcores[lc_id]->stream_nb);
692 for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
693 fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
694 printf("\n RX P=%d/Q=%d (socket %u) -> TX "
695 "P=%d/Q=%d (socket %u) ",
696 fs->rx_port, fs->rx_queue,
697 ports[fs->rx_port].socket_id,
698 fs->tx_port, fs->tx_queue,
699 ports[fs->tx_port].socket_id);
700 print_ethaddr("peer=",
701 &peer_eth_addrs[fs->peer_addr]);
710 fwd_config_display(void)
713 pkt_fwd_config_display(&cur_fwd_config);
717 set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
720 unsigned int lcore_cpuid;
725 for (i = 0; i < nb_lc; i++) {
726 lcore_cpuid = lcorelist[i];
727 if (! rte_lcore_is_enabled(lcore_cpuid)) {
728 printf("Logical core %u not enabled\n", lcore_cpuid);
731 if (lcore_cpuid == rte_get_master_lcore()) {
732 printf("Master core %u cannot forward packets\n",
737 fwd_lcores_cpuids[i] = lcore_cpuid;
739 if (record_now == 0) {
743 nb_cfg_lcores = (lcoreid_t) nb_lc;
744 if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
745 printf("previous number of forwarding cores %u - changed to "
746 "number of configured cores %u\n",
747 (unsigned int) nb_fwd_lcores, nb_lc);
748 nb_fwd_lcores = (lcoreid_t) nb_lc;
753 set_fwd_lcores_mask(uint64_t lcoremask)
755 unsigned int lcorelist[64];
759 if (lcoremask == 0) {
760 printf("Invalid NULL mask of cores\n");
764 for (i = 0; i < 64; i++) {
765 if (! ((uint64_t)(1ULL << i) & lcoremask))
767 lcorelist[nb_lc++] = i;
769 set_fwd_lcores_list(lcorelist, nb_lc);
773 set_fwd_lcores_number(uint16_t nb_lc)
775 if (nb_lc > nb_cfg_lcores) {
776 printf("nb fwd cores %u > %u (max. number of configured "
777 "lcores) - ignored\n",
778 (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
781 nb_fwd_lcores = (lcoreid_t) nb_lc;
782 printf("Number of forwarding cores set to %u\n",
783 (unsigned int) nb_fwd_lcores);
787 set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
795 for (i = 0; i < nb_pt; i++) {
796 port_id = (portid_t) portlist[i];
797 if (port_id >= nb_ports) {
798 printf("Invalid port id %u > %u\n",
799 (unsigned int) port_id,
800 (unsigned int) nb_ports);
804 fwd_ports_ids[i] = port_id;
806 if (record_now == 0) {
810 nb_cfg_ports = (portid_t) nb_pt;
811 if (nb_fwd_ports != (portid_t) nb_pt) {
812 printf("previous number of forwarding ports %u - changed to "
813 "number of configured ports %u\n",
814 (unsigned int) nb_fwd_ports, nb_pt);
815 nb_fwd_ports = (portid_t) nb_pt;
820 set_fwd_ports_mask(uint64_t portmask)
822 unsigned int portlist[64];
827 printf("Invalid NULL mask of ports\n");
831 for (i = 0; i < 64; i++) {
832 if (! ((uint64_t)(1ULL << i) & portmask))
834 portlist[nb_pt++] = i;
836 set_fwd_ports_list(portlist, nb_pt);
840 set_fwd_ports_number(uint16_t nb_pt)
842 if (nb_pt > nb_cfg_ports) {
843 printf("nb fwd ports %u > %u (number of configured "
844 "ports) - ignored\n",
845 (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
848 nb_fwd_ports = (portid_t) nb_pt;
849 printf("Number of forwarding ports set to %u\n",
850 (unsigned int) nb_fwd_ports);
854 set_nb_pkt_per_burst(uint16_t nb)
856 if (nb > MAX_PKT_BURST) {
857 printf("nb pkt per burst: %u > %u (maximum packet per burst) "
859 (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
862 nb_pkt_per_burst = nb;
863 printf("Number of packets per burst set to %u\n",
864 (unsigned int) nb_pkt_per_burst);
868 set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
873 if (nb_segs >= (unsigned) nb_txd) {
874 printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
875 nb_segs, (unsigned int) nb_txd);
880 * Check that each segment length is greater or equal than
881 * the mbuf data sise.
882 * Check also that the total packet length is greater or equal than the
883 * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
886 for (i = 0; i < nb_segs; i++) {
887 if (seg_lengths[i] > (unsigned) mbuf_data_size) {
888 printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
889 i, seg_lengths[i], (unsigned) mbuf_data_size);
892 tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
894 if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
895 printf("total packet length=%u < %d - give up\n",
896 (unsigned) tx_pkt_len,
897 (int)(sizeof(struct ether_hdr) + 20 + 8));
901 for (i = 0; i < nb_segs; i++)
902 tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
904 tx_pkt_length = tx_pkt_len;
905 tx_pkt_nb_segs = (uint8_t) nb_segs;
909 set_pkt_forwarding_mode(const char *fwd_mode_name)
911 struct fwd_engine *fwd_eng;
915 while ((fwd_eng = fwd_engines[i]) != NULL) {
916 if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
917 printf("Set %s packet forwarding mode\n",
919 cur_fwd_eng = fwd_eng;
924 printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
928 set_verbose_level(uint16_t vb_level)
930 printf("Change verbose level from %u to %u\n",
931 (unsigned int) verbose_level, (unsigned int) vb_level);
932 verbose_level = vb_level;
936 rx_vlan_filter_set(portid_t port_id, uint16_t vlan_id, int on)
940 if (port_id_is_invalid(port_id))
942 if (vlan_id_is_invalid(vlan_id))
944 diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
947 printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
949 port_id, vlan_id, on, diag);
953 rx_vlan_all_filter_set(portid_t port_id, int on)
957 if (port_id_is_invalid(port_id))
959 for (vlan_id = 0; vlan_id < 4096; vlan_id++)
960 rx_vlan_filter_set(port_id, vlan_id, on);
964 tx_vlan_set(portid_t port_id, uint16_t vlan_id)
966 if (port_id_is_invalid(port_id))
968 if (vlan_id_is_invalid(vlan_id))
970 ports[port_id].tx_ol_flags |= PKT_TX_VLAN_PKT;
971 ports[port_id].tx_vlan_id = vlan_id;
975 tx_vlan_reset(portid_t port_id)
977 if (port_id_is_invalid(port_id))
979 ports[port_id].tx_ol_flags &= ~PKT_TX_VLAN_PKT;
983 tx_cksum_set(portid_t port_id, uint8_t cksum_mask)
985 uint16_t tx_ol_flags;
986 if (port_id_is_invalid(port_id))
988 /* Clear last 4 bits and then set L3/4 checksum mask again */
989 tx_ol_flags = (uint16_t) (ports[port_id].tx_ol_flags & 0xFFF0);
990 ports[port_id].tx_ol_flags = (uint16_t) ((cksum_mask & 0xf) | tx_ol_flags);
994 fdir_add_signature_filter(portid_t port_id, uint8_t queue_id,
995 struct rte_fdir_filter *fdir_filter)
999 if (port_id_is_invalid(port_id))
1002 diag = rte_eth_dev_fdir_add_signature_filter(port_id, fdir_filter,
1007 printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1008 "diag=%d\n", port_id, diag);
1012 fdir_update_signature_filter(portid_t port_id, uint8_t queue_id,
1013 struct rte_fdir_filter *fdir_filter)
1017 if (port_id_is_invalid(port_id))
1020 diag = rte_eth_dev_fdir_update_signature_filter(port_id, fdir_filter,
1025 printf("rte_eth_dev_fdir_update_signature_filter for port_id=%d failed "
1026 "diag=%d\n", port_id, diag);
1030 fdir_remove_signature_filter(portid_t port_id,
1031 struct rte_fdir_filter *fdir_filter)
1035 if (port_id_is_invalid(port_id))
1038 diag = rte_eth_dev_fdir_remove_signature_filter(port_id, fdir_filter);
1042 printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed "
1043 "diag=%d\n", port_id, diag);
1048 fdir_get_infos(portid_t port_id)
1050 struct rte_eth_fdir fdir_infos;
1052 static const char *fdir_stats_border = "########################";
1054 if (port_id_is_invalid(port_id))
1057 rte_eth_dev_fdir_get_infos(port_id, &fdir_infos);
1059 printf("\n %s FDIR infos for port %-2d %s\n",
1060 fdir_stats_border, port_id, fdir_stats_border);
1062 printf(" collision: %-10"PRIu64" free: %-10"PRIu64"\n"
1063 " maxhash: %-10"PRIu64" maxlen: %-10"PRIu64"\n"
1064 " add : %-10"PRIu64" remove : %-10"PRIu64"\n"
1065 " f_add: %-10"PRIu64" f_remove: %-10"PRIu64"\n",
1066 (uint64_t)(fdir_infos.collision), (uint64_t)(fdir_infos.free),
1067 (uint64_t)(fdir_infos.maxhash), (uint64_t)(fdir_infos.maxlen),
1068 fdir_infos.add, fdir_infos.remove,
1069 fdir_infos.f_add, fdir_infos.f_remove);
1070 printf(" %s############################%s\n",
1071 fdir_stats_border, fdir_stats_border);
1075 fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1076 uint8_t drop, struct rte_fdir_filter *fdir_filter)
1080 if (port_id_is_invalid(port_id))
1083 diag = rte_eth_dev_fdir_add_perfect_filter(port_id, fdir_filter,
1084 soft_id, queue_id, drop);
1088 printf("rte_eth_dev_fdir_add_perfect_filter for port_id=%d failed "
1089 "diag=%d\n", port_id, diag);
1093 fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id,
1094 uint8_t drop, struct rte_fdir_filter *fdir_filter)
1098 if (port_id_is_invalid(port_id))
1101 diag = rte_eth_dev_fdir_update_perfect_filter(port_id, fdir_filter,
1102 soft_id, queue_id, drop);
1106 printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1107 "diag=%d\n", port_id, diag);
1111 fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id,
1112 struct rte_fdir_filter *fdir_filter)
1116 if (port_id_is_invalid(port_id))
1119 diag = rte_eth_dev_fdir_remove_perfect_filter(port_id, fdir_filter,
1124 printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed "
1125 "diag=%d\n", port_id, diag);
1129 fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks)
1133 if (port_id_is_invalid(port_id))
1136 diag = rte_eth_dev_fdir_set_masks(port_id, fdir_masks);
1140 printf("rte_eth_dev_set_masks_filter for port_id=%d failed "
1141 "diag=%d\n", port_id, diag);