--- /dev/null
+/*-
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+/* BSD LICENSE
+ *
+ * Copyright 2013-2014 6WIND S.A.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of 6WIND S.A. nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdarg.h>
+#include <errno.h>
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdint.h>
+#include <inttypes.h>
+
+#include <sys/queue.h>
+
+#include <rte_common.h>
+#include <rte_byteorder.h>
+#include <rte_debug.h>
+#include <rte_log.h>
+#include <rte_memory.h>
+#include <rte_memcpy.h>
+#include <rte_memzone.h>
+#include <rte_launch.h>
+#include <rte_eal.h>
+#include <rte_per_lcore.h>
+#include <rte_lcore.h>
+#include <rte_atomic.h>
+#include <rte_branch_prediction.h>
+#include <rte_ring.h>
+#include <rte_mempool.h>
+#include <rte_mbuf.h>
+#include <rte_interrupts.h>
+#include <rte_pci.h>
+#include <rte_ether.h>
+#include <rte_ethdev.h>
+#include <rte_string_fns.h>
+
+#include "testpmd.h"
+
+static char *flowtype_to_str(uint16_t flow_type);
+
+static const struct {
+ enum tx_pkt_split split;
+ const char *name;
+} tx_split_name[] = {
+ {
+ .split = TX_PKT_SPLIT_OFF,
+ .name = "off",
+ },
+ {
+ .split = TX_PKT_SPLIT_ON,
+ .name = "on",
+ },
+ {
+ .split = TX_PKT_SPLIT_RND,
+ .name = "rand",
+ },
+};
+
+struct rss_type_info {
+ char str[32];
+ uint64_t rss_type;
+};
+
+static const struct rss_type_info rss_type_table[] = {
+ { "ipv4", ETH_RSS_IPV4 },
+ { "ipv4-frag", ETH_RSS_FRAG_IPV4 },
+ { "ipv4-tcp", ETH_RSS_NONFRAG_IPV4_TCP },
+ { "ipv4-udp", ETH_RSS_NONFRAG_IPV4_UDP },
+ { "ipv4-sctp", ETH_RSS_NONFRAG_IPV4_SCTP },
+ { "ipv4-other", ETH_RSS_NONFRAG_IPV4_OTHER },
+ { "ipv6", ETH_RSS_IPV6 },
+ { "ipv6-frag", ETH_RSS_FRAG_IPV6 },
+ { "ipv6-tcp", ETH_RSS_NONFRAG_IPV6_TCP },
+ { "ipv6-udp", ETH_RSS_NONFRAG_IPV6_UDP },
+ { "ipv6-sctp", ETH_RSS_NONFRAG_IPV6_SCTP },
+ { "ipv6-other", ETH_RSS_NONFRAG_IPV6_OTHER },
+ { "l2-payload", ETH_RSS_L2_PAYLOAD },
+ { "ipv6-ex", ETH_RSS_IPV6_EX },
+ { "ipv6-tcp-ex", ETH_RSS_IPV6_TCP_EX },
+ { "ipv6-udp-ex", ETH_RSS_IPV6_UDP_EX },
+};
+
+static void
+print_ethaddr(const char *name, struct ether_addr *eth_addr)
+{
+ char buf[ETHER_ADDR_FMT_SIZE];
+ ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr);
+ printf("%s%s", name, buf);
+}
+
+void
+nic_stats_display(portid_t port_id)
+{
+ struct rte_eth_stats stats;
+ struct rte_port *port = &ports[port_id];
+ uint8_t i;
+ portid_t pid;
+
+ static const char *nic_stats_border = "########################";
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+ printf("Valid port range is [0");
+ FOREACH_PORT(pid, ports)
+ printf(", %d", pid);
+ printf("]\n");
+ return;
+ }
+ rte_eth_stats_get(port_id, &stats);
+ printf("\n %s NIC statistics for port %-2d %s\n",
+ nic_stats_border, port_id, nic_stats_border);
+
+ if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
+ printf(" RX-packets: %-10"PRIu64" RX-missed: %-10"PRIu64" RX-bytes: "
+ "%-"PRIu64"\n",
+ stats.ipackets, stats.imissed, stats.ibytes);
+ printf(" RX-errors: %-"PRIu64"\n", stats.ierrors);
+ printf(" RX-nombuf: %-10"PRIu64"\n",
+ stats.rx_nombuf);
+ printf(" TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64" TX-bytes: "
+ "%-"PRIu64"\n",
+ stats.opackets, stats.oerrors, stats.obytes);
+ }
+ else {
+ printf(" RX-packets: %10"PRIu64" RX-errors: %10"PRIu64
+ " RX-bytes: %10"PRIu64"\n",
+ stats.ipackets, stats.ierrors, stats.ibytes);
+ printf(" RX-errors: %10"PRIu64"\n", stats.ierrors);
+ printf(" RX-nombuf: %10"PRIu64"\n",
+ stats.rx_nombuf);
+ printf(" TX-packets: %10"PRIu64" TX-errors: %10"PRIu64
+ " TX-bytes: %10"PRIu64"\n",
+ stats.opackets, stats.oerrors, stats.obytes);
+ }
+
+ if (port->rx_queue_stats_mapping_enabled) {
+ printf("\n");
+ for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
+ printf(" Stats reg %2d RX-packets: %10"PRIu64
+ " RX-errors: %10"PRIu64
+ " RX-bytes: %10"PRIu64"\n",
+ i, stats.q_ipackets[i], stats.q_errors[i], stats.q_ibytes[i]);
+ }
+ }
+ if (port->tx_queue_stats_mapping_enabled) {
+ printf("\n");
+ for (i = 0; i < RTE_ETHDEV_QUEUE_STAT_CNTRS; i++) {
+ printf(" Stats reg %2d TX-packets: %10"PRIu64
+ " TX-bytes: %10"PRIu64"\n",
+ i, stats.q_opackets[i], stats.q_obytes[i]);
+ }
+ }
+
+ printf(" %s############################%s\n",
+ nic_stats_border, nic_stats_border);
+}
+
+void
+nic_stats_clear(portid_t port_id)
+{
+ portid_t pid;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+ printf("Valid port range is [0");
+ FOREACH_PORT(pid, ports)
+ printf(", %d", pid);
+ printf("]\n");
+ return;
+ }
+ rte_eth_stats_reset(port_id);
+ printf("\n NIC statistics for port %d cleared\n", port_id);
+}
+
+void
+nic_xstats_display(portid_t port_id)
+{
+ struct rte_eth_xstats *xstats;
+ int len, ret, i;
+
+ printf("###### NIC extended statistics for port %-2d\n", port_id);
+
+ len = rte_eth_xstats_get(port_id, NULL, 0);
+ if (len < 0) {
+ printf("Cannot get xstats count\n");
+ return;
+ }
+ xstats = malloc(sizeof(xstats[0]) * len);
+ if (xstats == NULL) {
+ printf("Cannot allocate memory for xstats\n");
+ return;
+ }
+ ret = rte_eth_xstats_get(port_id, xstats, len);
+ if (ret < 0 || ret > len) {
+ printf("Cannot get xstats\n");
+ free(xstats);
+ return;
+ }
+ for (i = 0; i < len; i++)
+ printf("%s: %"PRIu64"\n", xstats[i].name, xstats[i].value);
+ free(xstats);
+}
+
+void
+nic_xstats_clear(portid_t port_id)
+{
+ rte_eth_xstats_reset(port_id);
+}
+
+void
+nic_stats_mapping_display(portid_t port_id)
+{
+ struct rte_port *port = &ports[port_id];
+ uint16_t i;
+ portid_t pid;
+
+ static const char *nic_stats_mapping_border = "########################";
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+ printf("Valid port range is [0");
+ FOREACH_PORT(pid, ports)
+ printf(", %d", pid);
+ printf("]\n");
+ return;
+ }
+
+ if ((!port->rx_queue_stats_mapping_enabled) && (!port->tx_queue_stats_mapping_enabled)) {
+ printf("Port id %d - either does not support queue statistic mapping or"
+ " no queue statistic mapping set\n", port_id);
+ return;
+ }
+
+ printf("\n %s NIC statistics mapping for port %-2d %s\n",
+ nic_stats_mapping_border, port_id, nic_stats_mapping_border);
+
+ if (port->rx_queue_stats_mapping_enabled) {
+ for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
+ if (rx_queue_stats_mappings[i].port_id == port_id) {
+ printf(" RX-queue %2d mapped to Stats Reg %2d\n",
+ rx_queue_stats_mappings[i].queue_id,
+ rx_queue_stats_mappings[i].stats_counter_id);
+ }
+ }
+ printf("\n");
+ }
+
+
+ if (port->tx_queue_stats_mapping_enabled) {
+ for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
+ if (tx_queue_stats_mappings[i].port_id == port_id) {
+ printf(" TX-queue %2d mapped to Stats Reg %2d\n",
+ tx_queue_stats_mappings[i].queue_id,
+ tx_queue_stats_mappings[i].stats_counter_id);
+ }
+ }
+ }
+
+ printf(" %s####################################%s\n",
+ nic_stats_mapping_border, nic_stats_mapping_border);
+}
+
+void
+rx_queue_infos_display(portid_t port_id, uint16_t queue_id)
+{
+ struct rte_eth_rxq_info qinfo;
+ int32_t rc;
+ static const char *info_border = "*********************";
+
+ rc = rte_eth_rx_queue_info_get(port_id, queue_id, &qinfo);
+ if (rc != 0) {
+ printf("Failed to retrieve information for port: %hhu, "
+ "RX queue: %hu\nerror desc: %s(%d)\n",
+ port_id, queue_id, strerror(-rc), rc);
+ return;
+ }
+
+ printf("\n%s Infos for port %-2u, RX queue %-2u %s",
+ info_border, port_id, queue_id, info_border);
+
+ printf("\nMempool: %s", (qinfo.mp == NULL) ? "NULL" : qinfo.mp->name);
+ printf("\nRX prefetch threshold: %hhu", qinfo.conf.rx_thresh.pthresh);
+ printf("\nRX host threshold: %hhu", qinfo.conf.rx_thresh.hthresh);
+ printf("\nRX writeback threshold: %hhu", qinfo.conf.rx_thresh.wthresh);
+ printf("\nRX free threshold: %hu", qinfo.conf.rx_free_thresh);
+ printf("\nRX drop packets: %s",
+ (qinfo.conf.rx_drop_en != 0) ? "on" : "off");
+ printf("\nRX deferred start: %s",
+ (qinfo.conf.rx_deferred_start != 0) ? "on" : "off");
+ printf("\nRX scattered packets: %s",
+ (qinfo.scattered_rx != 0) ? "on" : "off");
+ printf("\nNumber of RXDs: %hu", qinfo.nb_desc);
+ printf("\n");
+}
+
+void
+tx_queue_infos_display(portid_t port_id, uint16_t queue_id)
+{
+ struct rte_eth_txq_info qinfo;
+ int32_t rc;
+ static const char *info_border = "*********************";
+
+ rc = rte_eth_tx_queue_info_get(port_id, queue_id, &qinfo);
+ if (rc != 0) {
+ printf("Failed to retrieve information for port: %hhu, "
+ "TX queue: %hu\nerror desc: %s(%d)\n",
+ port_id, queue_id, strerror(-rc), rc);
+ return;
+ }
+
+ printf("\n%s Infos for port %-2u, TX queue %-2u %s",
+ info_border, port_id, queue_id, info_border);
+
+ printf("\nTX prefetch threshold: %hhu", qinfo.conf.tx_thresh.pthresh);
+ printf("\nTX host threshold: %hhu", qinfo.conf.tx_thresh.hthresh);
+ printf("\nTX writeback threshold: %hhu", qinfo.conf.tx_thresh.wthresh);
+ printf("\nTX RS threshold: %hu", qinfo.conf.tx_rs_thresh);
+ printf("\nTX free threshold: %hu", qinfo.conf.tx_free_thresh);
+ printf("\nTX flags: %#x", qinfo.conf.txq_flags);
+ printf("\nTX deferred start: %s",
+ (qinfo.conf.tx_deferred_start != 0) ? "on" : "off");
+ printf("\nNumber of TXDs: %hu", qinfo.nb_desc);
+ printf("\n");
+}
+
+void
+port_infos_display(portid_t port_id)
+{
+ struct rte_port *port;
+ struct ether_addr mac_addr;
+ struct rte_eth_link link;
+ struct rte_eth_dev_info dev_info;
+ int vlan_offload;
+ struct rte_mempool * mp;
+ static const char *info_border = "*********************";
+ portid_t pid;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+ printf("Valid port range is [0");
+ FOREACH_PORT(pid, ports)
+ printf(", %d", pid);
+ printf("]\n");
+ return;
+ }
+ port = &ports[port_id];
+ rte_eth_link_get_nowait(port_id, &link);
+ printf("\n%s Infos for port %-2d %s\n",
+ info_border, port_id, info_border);
+ rte_eth_macaddr_get(port_id, &mac_addr);
+ print_ethaddr("MAC address: ", &mac_addr);
+ printf("\nConnect to socket: %u", port->socket_id);
+
+ if (port_numa[port_id] != NUMA_NO_CONFIG) {
+ mp = mbuf_pool_find(port_numa[port_id]);
+ if (mp)
+ printf("\nmemory allocation on the socket: %d",
+ port_numa[port_id]);
+ } else
+ printf("\nmemory allocation on the socket: %u",port->socket_id);
+
+ printf("\nLink status: %s\n", (link.link_status) ? ("up") : ("down"));
+ printf("Link speed: %u Mbps\n", (unsigned) link.link_speed);
+ printf("Link duplex: %s\n", (link.link_duplex == ETH_LINK_FULL_DUPLEX) ?
+ ("full-duplex") : ("half-duplex"));
+ printf("Promiscuous mode: %s\n",
+ rte_eth_promiscuous_get(port_id) ? "enabled" : "disabled");
+ printf("Allmulticast mode: %s\n",
+ rte_eth_allmulticast_get(port_id) ? "enabled" : "disabled");
+ printf("Maximum number of MAC addresses: %u\n",
+ (unsigned int)(port->dev_info.max_mac_addrs));
+ printf("Maximum number of MAC addresses of hash filtering: %u\n",
+ (unsigned int)(port->dev_info.max_hash_mac_addrs));
+
+ vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
+ if (vlan_offload >= 0){
+ printf("VLAN offload: \n");
+ if (vlan_offload & ETH_VLAN_STRIP_OFFLOAD)
+ printf(" strip on \n");
+ else
+ printf(" strip off \n");
+
+ if (vlan_offload & ETH_VLAN_FILTER_OFFLOAD)
+ printf(" filter on \n");
+ else
+ printf(" filter off \n");
+
+ if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)
+ printf(" qinq(extend) on \n");
+ else
+ printf(" qinq(extend) off \n");
+ }
+
+ memset(&dev_info, 0, sizeof(dev_info));
+ rte_eth_dev_info_get(port_id, &dev_info);
+ if (dev_info.hash_key_size > 0)
+ printf("Hash key size in bytes: %u\n", dev_info.hash_key_size);
+ if (dev_info.reta_size > 0)
+ printf("Redirection table size: %u\n", dev_info.reta_size);
+ if (!dev_info.flow_type_rss_offloads)
+ printf("No flow type is supported.\n");
+ else {
+ uint16_t i;
+ char *p;
+
+ printf("Supported flow types:\n");
+ for (i = RTE_ETH_FLOW_UNKNOWN + 1; i < RTE_ETH_FLOW_MAX;
+ i++) {
+ if (!(dev_info.flow_type_rss_offloads & (1ULL << i)))
+ continue;
+ p = flowtype_to_str(i);
+ printf(" %s\n", (p ? p : "unknown"));
+ }
+ }
+
+ printf("Max possible RX queues: %u\n", dev_info.max_rx_queues);
+ printf("Max possible number of RXDs per queue: %hu\n",
+ dev_info.rx_desc_lim.nb_max);
+ printf("Min possible number of RXDs per queue: %hu\n",
+ dev_info.rx_desc_lim.nb_min);
+ printf("RXDs number alignment: %hu\n", dev_info.rx_desc_lim.nb_align);
+
+ printf("Max possible TX queues: %u\n", dev_info.max_tx_queues);
+ printf("Max possible number of TXDs per queue: %hu\n",
+ dev_info.tx_desc_lim.nb_max);
+ printf("Min possible number of TXDs per queue: %hu\n",
+ dev_info.tx_desc_lim.nb_min);
+ printf("TXDs number alignment: %hu\n", dev_info.tx_desc_lim.nb_align);
+}
+
+int
+port_id_is_invalid(portid_t port_id, enum print_warning warning)
+{
+ if (port_id == (portid_t)RTE_PORT_ALL)
+ return 0;
+
+ if (port_id < RTE_MAX_ETHPORTS && ports[port_id].enabled)
+ return 0;
+
+ if (warning == ENABLED_WARN)
+ printf("Invalid port %d\n", port_id);
+
+ return 1;
+}
+
+static int
+vlan_id_is_invalid(uint16_t vlan_id)
+{
+ if (vlan_id < 4096)
+ return 0;
+ printf("Invalid vlan_id %d (must be < 4096)\n", vlan_id);
+ return 1;
+}
+
+static int
+port_reg_off_is_invalid(portid_t port_id, uint32_t reg_off)
+{
+ uint64_t pci_len;
+
+ if (reg_off & 0x3) {
+ printf("Port register offset 0x%X not aligned on a 4-byte "
+ "boundary\n",
+ (unsigned)reg_off);
+ return 1;
+ }
+ pci_len = ports[port_id].dev_info.pci_dev->mem_resource[0].len;
+ if (reg_off >= pci_len) {
+ printf("Port %d: register offset %u (0x%X) out of port PCI "
+ "resource (length=%"PRIu64")\n",
+ port_id, (unsigned)reg_off, (unsigned)reg_off, pci_len);
+ return 1;
+ }
+ return 0;
+}
+
+static int
+reg_bit_pos_is_invalid(uint8_t bit_pos)
+{
+ if (bit_pos <= 31)
+ return 0;
+ printf("Invalid bit position %d (must be <= 31)\n", bit_pos);
+ return 1;
+}
+
+#define display_port_and_reg_off(port_id, reg_off) \
+ printf("port %d PCI register at offset 0x%X: ", (port_id), (reg_off))
+
+static inline void
+display_port_reg_value(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
+{
+ display_port_and_reg_off(port_id, (unsigned)reg_off);
+ printf("0x%08X (%u)\n", (unsigned)reg_v, (unsigned)reg_v);
+}
+
+void
+port_reg_bit_display(portid_t port_id, uint32_t reg_off, uint8_t bit_x)
+{
+ uint32_t reg_v;
+
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (port_reg_off_is_invalid(port_id, reg_off))
+ return;
+ if (reg_bit_pos_is_invalid(bit_x))
+ return;
+ reg_v = port_id_pci_reg_read(port_id, reg_off);
+ display_port_and_reg_off(port_id, (unsigned)reg_off);
+ printf("bit %d=%d\n", bit_x, (int) ((reg_v & (1 << bit_x)) >> bit_x));
+}
+
+void
+port_reg_bit_field_display(portid_t port_id, uint32_t reg_off,
+ uint8_t bit1_pos, uint8_t bit2_pos)
+{
+ uint32_t reg_v;
+ uint8_t l_bit;
+ uint8_t h_bit;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (port_reg_off_is_invalid(port_id, reg_off))
+ return;
+ if (reg_bit_pos_is_invalid(bit1_pos))
+ return;
+ if (reg_bit_pos_is_invalid(bit2_pos))
+ return;
+ if (bit1_pos > bit2_pos)
+ l_bit = bit2_pos, h_bit = bit1_pos;
+ else
+ l_bit = bit1_pos, h_bit = bit2_pos;
+
+ reg_v = port_id_pci_reg_read(port_id, reg_off);
+ reg_v >>= l_bit;
+ if (h_bit < 31)
+ reg_v &= ((1 << (h_bit - l_bit + 1)) - 1);
+ display_port_and_reg_off(port_id, (unsigned)reg_off);
+ printf("bits[%d, %d]=0x%0*X (%u)\n", l_bit, h_bit,
+ ((h_bit - l_bit) / 4) + 1, (unsigned)reg_v, (unsigned)reg_v);
+}
+
+void
+port_reg_display(portid_t port_id, uint32_t reg_off)
+{
+ uint32_t reg_v;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (port_reg_off_is_invalid(port_id, reg_off))
+ return;
+ reg_v = port_id_pci_reg_read(port_id, reg_off);
+ display_port_reg_value(port_id, reg_off, reg_v);
+}
+
+void
+port_reg_bit_set(portid_t port_id, uint32_t reg_off, uint8_t bit_pos,
+ uint8_t bit_v)
+{
+ uint32_t reg_v;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (port_reg_off_is_invalid(port_id, reg_off))
+ return;
+ if (reg_bit_pos_is_invalid(bit_pos))
+ return;
+ if (bit_v > 1) {
+ printf("Invalid bit value %d (must be 0 or 1)\n", (int) bit_v);
+ return;
+ }
+ reg_v = port_id_pci_reg_read(port_id, reg_off);
+ if (bit_v == 0)
+ reg_v &= ~(1 << bit_pos);
+ else
+ reg_v |= (1 << bit_pos);
+ port_id_pci_reg_write(port_id, reg_off, reg_v);
+ display_port_reg_value(port_id, reg_off, reg_v);
+}
+
+void
+port_reg_bit_field_set(portid_t port_id, uint32_t reg_off,
+ uint8_t bit1_pos, uint8_t bit2_pos, uint32_t value)
+{
+ uint32_t max_v;
+ uint32_t reg_v;
+ uint8_t l_bit;
+ uint8_t h_bit;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (port_reg_off_is_invalid(port_id, reg_off))
+ return;
+ if (reg_bit_pos_is_invalid(bit1_pos))
+ return;
+ if (reg_bit_pos_is_invalid(bit2_pos))
+ return;
+ if (bit1_pos > bit2_pos)
+ l_bit = bit2_pos, h_bit = bit1_pos;
+ else
+ l_bit = bit1_pos, h_bit = bit2_pos;
+
+ if ((h_bit - l_bit) < 31)
+ max_v = (1 << (h_bit - l_bit + 1)) - 1;
+ else
+ max_v = 0xFFFFFFFF;
+
+ if (value > max_v) {
+ printf("Invalid value %u (0x%x) must be < %u (0x%x)\n",
+ (unsigned)value, (unsigned)value,
+ (unsigned)max_v, (unsigned)max_v);
+ return;
+ }
+ reg_v = port_id_pci_reg_read(port_id, reg_off);
+ reg_v &= ~(max_v << l_bit); /* Keep unchanged bits */
+ reg_v |= (value << l_bit); /* Set changed bits */
+ port_id_pci_reg_write(port_id, reg_off, reg_v);
+ display_port_reg_value(port_id, reg_off, reg_v);
+}
+
+void
+port_reg_set(portid_t port_id, uint32_t reg_off, uint32_t reg_v)
+{
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (port_reg_off_is_invalid(port_id, reg_off))
+ return;
+ port_id_pci_reg_write(port_id, reg_off, reg_v);
+ display_port_reg_value(port_id, reg_off, reg_v);
+}
+
+void
+port_mtu_set(portid_t port_id, uint16_t mtu)
+{
+ int diag;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ diag = rte_eth_dev_set_mtu(port_id, mtu);
+ if (diag == 0)
+ return;
+ printf("Set MTU failed. diag=%d\n", diag);
+}
+
+/*
+ * RX/TX ring descriptors display functions.
+ */
+int
+rx_queue_id_is_invalid(queueid_t rxq_id)
+{
+ if (rxq_id < nb_rxq)
+ return 0;
+ printf("Invalid RX queue %d (must be < nb_rxq=%d)\n", rxq_id, nb_rxq);
+ return 1;
+}
+
+int
+tx_queue_id_is_invalid(queueid_t txq_id)
+{
+ if (txq_id < nb_txq)
+ return 0;
+ printf("Invalid TX queue %d (must be < nb_rxq=%d)\n", txq_id, nb_txq);
+ return 1;
+}
+
+static int
+rx_desc_id_is_invalid(uint16_t rxdesc_id)
+{
+ if (rxdesc_id < nb_rxd)
+ return 0;
+ printf("Invalid RX descriptor %d (must be < nb_rxd=%d)\n",
+ rxdesc_id, nb_rxd);
+ return 1;
+}
+
+static int
+tx_desc_id_is_invalid(uint16_t txdesc_id)
+{
+ if (txdesc_id < nb_txd)
+ return 0;
+ printf("Invalid TX descriptor %d (must be < nb_txd=%d)\n",
+ txdesc_id, nb_txd);
+ return 1;
+}
+
+static const struct rte_memzone *
+ring_dma_zone_lookup(const char *ring_name, uint8_t port_id, uint16_t q_id)
+{
+ char mz_name[RTE_MEMZONE_NAMESIZE];
+ const struct rte_memzone *mz;
+
+ snprintf(mz_name, sizeof(mz_name), "%s_%s_%d_%d",
+ ports[port_id].dev_info.driver_name, ring_name, port_id, q_id);
+ mz = rte_memzone_lookup(mz_name);
+ if (mz == NULL)
+ printf("%s ring memory zoneof (port %d, queue %d) not"
+ "found (zone name = %s\n",
+ ring_name, port_id, q_id, mz_name);
+ return mz;
+}
+
+union igb_ring_dword {
+ uint64_t dword;
+ struct {
+#if RTE_BYTE_ORDER == RTE_BIG_ENDIAN
+ uint32_t lo;
+ uint32_t hi;
+#else
+ uint32_t hi;
+ uint32_t lo;
+#endif
+ } words;
+};
+
+struct igb_ring_desc_32_bytes {
+ union igb_ring_dword lo_dword;
+ union igb_ring_dword hi_dword;
+ union igb_ring_dword resv1;
+ union igb_ring_dword resv2;
+};
+
+struct igb_ring_desc_16_bytes {
+ union igb_ring_dword lo_dword;
+ union igb_ring_dword hi_dword;
+};
+
+static void
+ring_rxd_display_dword(union igb_ring_dword dword)
+{
+ printf(" 0x%08X - 0x%08X\n", (unsigned)dword.words.lo,
+ (unsigned)dword.words.hi);
+}
+
+static void
+ring_rx_descriptor_display(const struct rte_memzone *ring_mz,
+#ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
+ uint8_t port_id,
+#else
+ __rte_unused uint8_t port_id,
+#endif
+ uint16_t desc_id)
+{
+ struct igb_ring_desc_16_bytes *ring =
+ (struct igb_ring_desc_16_bytes *)ring_mz->addr;
+#ifndef RTE_LIBRTE_I40E_16BYTE_RX_DESC
+ struct rte_eth_dev_info dev_info;
+
+ memset(&dev_info, 0, sizeof(dev_info));
+ rte_eth_dev_info_get(port_id, &dev_info);
+ if (strstr(dev_info.driver_name, "i40e") != NULL) {
+ /* 32 bytes RX descriptor, i40e only */
+ struct igb_ring_desc_32_bytes *ring =
+ (struct igb_ring_desc_32_bytes *)ring_mz->addr;
+ ring[desc_id].lo_dword.dword =
+ rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
+ ring_rxd_display_dword(ring[desc_id].lo_dword);
+ ring[desc_id].hi_dword.dword =
+ rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
+ ring_rxd_display_dword(ring[desc_id].hi_dword);
+ ring[desc_id].resv1.dword =
+ rte_le_to_cpu_64(ring[desc_id].resv1.dword);
+ ring_rxd_display_dword(ring[desc_id].resv1);
+ ring[desc_id].resv2.dword =
+ rte_le_to_cpu_64(ring[desc_id].resv2.dword);
+ ring_rxd_display_dword(ring[desc_id].resv2);
+
+ return;
+ }
+#endif
+ /* 16 bytes RX descriptor */
+ ring[desc_id].lo_dword.dword =
+ rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
+ ring_rxd_display_dword(ring[desc_id].lo_dword);
+ ring[desc_id].hi_dword.dword =
+ rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
+ ring_rxd_display_dword(ring[desc_id].hi_dword);
+}
+
+static void
+ring_tx_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id)
+{
+ struct igb_ring_desc_16_bytes *ring;
+ struct igb_ring_desc_16_bytes txd;
+
+ ring = (struct igb_ring_desc_16_bytes *)ring_mz->addr;
+ txd.lo_dword.dword = rte_le_to_cpu_64(ring[desc_id].lo_dword.dword);
+ txd.hi_dword.dword = rte_le_to_cpu_64(ring[desc_id].hi_dword.dword);
+ printf(" 0x%08X - 0x%08X / 0x%08X - 0x%08X\n",
+ (unsigned)txd.lo_dword.words.lo,
+ (unsigned)txd.lo_dword.words.hi,
+ (unsigned)txd.hi_dword.words.lo,
+ (unsigned)txd.hi_dword.words.hi);
+}
+
+void
+rx_ring_desc_display(portid_t port_id, queueid_t rxq_id, uint16_t rxd_id)
+{
+ const struct rte_memzone *rx_mz;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (rx_queue_id_is_invalid(rxq_id))
+ return;
+ if (rx_desc_id_is_invalid(rxd_id))
+ return;
+ rx_mz = ring_dma_zone_lookup("rx_ring", port_id, rxq_id);
+ if (rx_mz == NULL)
+ return;
+ ring_rx_descriptor_display(rx_mz, port_id, rxd_id);
+}
+
+void
+tx_ring_desc_display(portid_t port_id, queueid_t txq_id, uint16_t txd_id)
+{
+ const struct rte_memzone *tx_mz;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (tx_queue_id_is_invalid(txq_id))
+ return;
+ if (tx_desc_id_is_invalid(txd_id))
+ return;
+ tx_mz = ring_dma_zone_lookup("tx_ring", port_id, txq_id);
+ if (tx_mz == NULL)
+ return;
+ ring_tx_descriptor_display(tx_mz, txd_id);
+}
+
+void
+fwd_lcores_config_display(void)
+{
+ lcoreid_t lc_id;
+
+ printf("List of forwarding lcores:");
+ for (lc_id = 0; lc_id < nb_cfg_lcores; lc_id++)
+ printf(" %2u", fwd_lcores_cpuids[lc_id]);
+ printf("\n");
+}
+void
+rxtx_config_display(void)
+{
+ printf(" %s packet forwarding - CRC stripping %s - "
+ "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name,
+ rx_mode.hw_strip_crc ? "enabled" : "disabled",
+ nb_pkt_per_burst);
+
+ if (cur_fwd_eng == &tx_only_engine)
+ printf(" packet len=%u - nb packet segments=%d\n",
+ (unsigned)tx_pkt_length, (int) tx_pkt_nb_segs);
+
+ struct rte_eth_rxconf *rx_conf = &ports[0].rx_conf;
+ struct rte_eth_txconf *tx_conf = &ports[0].tx_conf;
+
+ printf(" nb forwarding cores=%d - nb forwarding ports=%d\n",
+ nb_fwd_lcores, nb_fwd_ports);
+ printf(" RX queues=%d - RX desc=%d - RX free threshold=%d\n",
+ nb_rxq, nb_rxd, rx_conf->rx_free_thresh);
+ printf(" RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
+ rx_conf->rx_thresh.pthresh, rx_conf->rx_thresh.hthresh,
+ rx_conf->rx_thresh.wthresh);
+ printf(" TX queues=%d - TX desc=%d - TX free threshold=%d\n",
+ nb_txq, nb_txd, tx_conf->tx_free_thresh);
+ printf(" TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n",
+ tx_conf->tx_thresh.pthresh, tx_conf->tx_thresh.hthresh,
+ tx_conf->tx_thresh.wthresh);
+ printf(" TX RS bit threshold=%d - TXQ flags=0x%"PRIx32"\n",
+ tx_conf->tx_rs_thresh, tx_conf->txq_flags);
+}
+
+void
+port_rss_reta_info(portid_t port_id,
+ struct rte_eth_rss_reta_entry64 *reta_conf,
+ uint16_t nb_entries)
+{
+ uint16_t i, idx, shift;
+ int ret;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ ret = rte_eth_dev_rss_reta_query(port_id, reta_conf, nb_entries);
+ if (ret != 0) {
+ printf("Failed to get RSS RETA info, return code = %d\n", ret);
+ return;
+ }
+
+ for (i = 0; i < nb_entries; i++) {
+ idx = i / RTE_RETA_GROUP_SIZE;
+ shift = i % RTE_RETA_GROUP_SIZE;
+ if (!(reta_conf[idx].mask & (1ULL << shift)))
+ continue;
+ printf("RSS RETA configuration: hash index=%u, queue=%u\n",
+ i, reta_conf[idx].reta[shift]);
+ }
+}
+
+/*
+ * Displays the RSS hash functions of a port, and, optionaly, the RSS hash
+ * key of the port.
+ */
+void
+port_rss_hash_conf_show(portid_t port_id, char rss_info[], int show_rss_key)
+{
+ struct rte_eth_rss_conf rss_conf;
+ uint8_t rss_key[10 * 4] = "";
+ uint64_t rss_hf;
+ uint8_t i;
+ int diag;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ rss_conf.rss_hf = 0;
+ for (i = 0; i < RTE_DIM(rss_type_table); i++) {
+ if (!strcmp(rss_info, rss_type_table[i].str))
+ rss_conf.rss_hf = rss_type_table[i].rss_type;
+ }
+
+ /* Get RSS hash key if asked to display it */
+ rss_conf.rss_key = (show_rss_key) ? rss_key : NULL;
+ rss_conf.rss_key_len = sizeof(rss_key);
+ diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
+ if (diag != 0) {
+ switch (diag) {
+ case -ENODEV:
+ printf("port index %d invalid\n", port_id);
+ break;
+ case -ENOTSUP:
+ printf("operation not supported by device\n");
+ break;
+ default:
+ printf("operation failed - diag=%d\n", diag);
+ break;
+ }
+ return;
+ }
+ rss_hf = rss_conf.rss_hf;
+ if (rss_hf == 0) {
+ printf("RSS disabled\n");
+ return;
+ }
+ printf("RSS functions:\n ");
+ for (i = 0; i < RTE_DIM(rss_type_table); i++) {
+ if (rss_hf & rss_type_table[i].rss_type)
+ printf("%s ", rss_type_table[i].str);
+ }
+ printf("\n");
+ if (!show_rss_key)
+ return;
+ printf("RSS key:\n");
+ for (i = 0; i < sizeof(rss_key); i++)
+ printf("%02X", rss_key[i]);
+ printf("\n");
+}
+
+void
+port_rss_hash_key_update(portid_t port_id, char rss_type[], uint8_t *hash_key,
+ uint hash_key_len)
+{
+ struct rte_eth_rss_conf rss_conf;
+ int diag;
+ unsigned int i;
+
+ rss_conf.rss_key = NULL;
+ rss_conf.rss_key_len = hash_key_len;
+ rss_conf.rss_hf = 0;
+ for (i = 0; i < RTE_DIM(rss_type_table); i++) {
+ if (!strcmp(rss_type_table[i].str, rss_type))
+ rss_conf.rss_hf = rss_type_table[i].rss_type;
+ }
+ diag = rte_eth_dev_rss_hash_conf_get(port_id, &rss_conf);
+ if (diag == 0) {
+ rss_conf.rss_key = hash_key;
+ diag = rte_eth_dev_rss_hash_update(port_id, &rss_conf);
+ }
+ if (diag == 0)
+ return;
+
+ switch (diag) {
+ case -ENODEV:
+ printf("port index %d invalid\n", port_id);
+ break;
+ case -ENOTSUP:
+ printf("operation not supported by device\n");
+ break;
+ default:
+ printf("operation failed - diag=%d\n", diag);
+ break;
+ }
+}
+
+/*
+ * Setup forwarding configuration for each logical core.
+ */
+static void
+setup_fwd_config_of_each_lcore(struct fwd_config *cfg)
+{
+ streamid_t nb_fs_per_lcore;
+ streamid_t nb_fs;
+ streamid_t sm_id;
+ lcoreid_t nb_extra;
+ lcoreid_t nb_fc;
+ lcoreid_t nb_lc;
+ lcoreid_t lc_id;
+
+ nb_fs = cfg->nb_fwd_streams;
+ nb_fc = cfg->nb_fwd_lcores;
+ if (nb_fs <= nb_fc) {
+ nb_fs_per_lcore = 1;
+ nb_extra = 0;
+ } else {
+ nb_fs_per_lcore = (streamid_t) (nb_fs / nb_fc);
+ nb_extra = (lcoreid_t) (nb_fs % nb_fc);
+ }
+
+ nb_lc = (lcoreid_t) (nb_fc - nb_extra);
+ sm_id = 0;
+ for (lc_id = 0; lc_id < nb_lc; lc_id++) {
+ fwd_lcores[lc_id]->stream_idx = sm_id;
+ fwd_lcores[lc_id]->stream_nb = nb_fs_per_lcore;
+ sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
+ }
+
+ /*
+ * Assign extra remaining streams, if any.
+ */
+ nb_fs_per_lcore = (streamid_t) (nb_fs_per_lcore + 1);
+ for (lc_id = 0; lc_id < nb_extra; lc_id++) {
+ fwd_lcores[nb_lc + lc_id]->stream_idx = sm_id;
+ fwd_lcores[nb_lc + lc_id]->stream_nb = nb_fs_per_lcore;
+ sm_id = (streamid_t) (sm_id + nb_fs_per_lcore);
+ }
+}
+
+static void
+simple_fwd_config_setup(void)
+{
+ portid_t i;
+ portid_t j;
+ portid_t inc = 2;
+
+ if (port_topology == PORT_TOPOLOGY_CHAINED ||
+ port_topology == PORT_TOPOLOGY_LOOP) {
+ inc = 1;
+ } else if (nb_fwd_ports % 2) {
+ printf("\nWarning! Cannot handle an odd number of ports "
+ "with the current port topology. Configuration "
+ "must be changed to have an even number of ports, "
+ "or relaunch application with "
+ "--port-topology=chained\n\n");
+ }
+
+ cur_fwd_config.nb_fwd_ports = (portid_t) nb_fwd_ports;
+ cur_fwd_config.nb_fwd_streams =
+ (streamid_t) cur_fwd_config.nb_fwd_ports;
+
+ /* reinitialize forwarding streams */
+ init_fwd_streams();
+
+ /*
+ * In the simple forwarding test, the number of forwarding cores
+ * must be lower or equal to the number of forwarding ports.
+ */
+ cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
+ if (cur_fwd_config.nb_fwd_lcores > cur_fwd_config.nb_fwd_ports)
+ cur_fwd_config.nb_fwd_lcores =
+ (lcoreid_t) cur_fwd_config.nb_fwd_ports;
+ setup_fwd_config_of_each_lcore(&cur_fwd_config);
+
+ for (i = 0; i < cur_fwd_config.nb_fwd_ports; i = (portid_t) (i + inc)) {
+ if (port_topology != PORT_TOPOLOGY_LOOP)
+ j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports);
+ else
+ j = i;
+ fwd_streams[i]->rx_port = fwd_ports_ids[i];
+ fwd_streams[i]->rx_queue = 0;
+ fwd_streams[i]->tx_port = fwd_ports_ids[j];
+ fwd_streams[i]->tx_queue = 0;
+ fwd_streams[i]->peer_addr = j;
+
+ if (port_topology == PORT_TOPOLOGY_PAIRED) {
+ fwd_streams[j]->rx_port = fwd_ports_ids[j];
+ fwd_streams[j]->rx_queue = 0;
+ fwd_streams[j]->tx_port = fwd_ports_ids[i];
+ fwd_streams[j]->tx_queue = 0;
+ fwd_streams[j]->peer_addr = i;
+ }
+ }
+}
+
+/**
+ * For the RSS forwarding test, each core is assigned on every port a transmit
+ * queue whose index is the index of the core itself. This approach limits the
+ * maximumm number of processing cores of the RSS test to the maximum number of
+ * TX queues supported by the devices.
+ *
+ * Each core is assigned a single stream, each stream being composed of
+ * a RX queue to poll on a RX port for input messages, associated with
+ * a TX queue of a TX port where to send forwarded packets.
+ * All packets received on the RX queue of index "RxQj" of the RX port "RxPi"
+ * are sent on the TX queue "TxQl" of the TX port "TxPk" according to the two
+ * following rules:
+ * - TxPk = (RxPi + 1) if RxPi is even, (RxPi - 1) if RxPi is odd
+ * - TxQl = RxQj
+ */
+static void
+rss_fwd_config_setup(void)
+{
+ portid_t rxp;
+ portid_t txp;
+ queueid_t rxq;
+ queueid_t nb_q;
+ lcoreid_t lc_id;
+
+ nb_q = nb_rxq;
+ if (nb_q > nb_txq)
+ nb_q = nb_txq;
+ cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
+ cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
+ cur_fwd_config.nb_fwd_streams =
+ (streamid_t) (nb_q * cur_fwd_config.nb_fwd_ports);
+ if (cur_fwd_config.nb_fwd_streams > cur_fwd_config.nb_fwd_lcores)
+ cur_fwd_config.nb_fwd_streams =
+ (streamid_t)cur_fwd_config.nb_fwd_lcores;
+ else
+ cur_fwd_config.nb_fwd_lcores =
+ (lcoreid_t)cur_fwd_config.nb_fwd_streams;
+
+ /* reinitialize forwarding streams */
+ init_fwd_streams();
+
+ setup_fwd_config_of_each_lcore(&cur_fwd_config);
+ rxp = 0; rxq = 0;
+ for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
+ struct fwd_stream *fs;
+
+ fs = fwd_streams[lc_id];
+
+ if ((rxp & 0x1) == 0)
+ txp = (portid_t) (rxp + 1);
+ else
+ txp = (portid_t) (rxp - 1);
+ /*
+ * if we are in loopback, simply send stuff out through the
+ * ingress port
+ */
+ if (port_topology == PORT_TOPOLOGY_LOOP)
+ txp = rxp;
+
+ fs->rx_port = fwd_ports_ids[rxp];
+ fs->rx_queue = rxq;
+ fs->tx_port = fwd_ports_ids[txp];
+ fs->tx_queue = rxq;
+ fs->peer_addr = fs->tx_port;
+ rxq = (queueid_t) (rxq + 1);
+ if (rxq < nb_q)
+ continue;
+ /*
+ * rxq == nb_q
+ * Restart from RX queue 0 on next RX port
+ */
+ rxq = 0;
+ if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
+ rxp = (portid_t)
+ (rxp + ((nb_ports >> 1) / nb_fwd_ports));
+ else
+ rxp = (portid_t) (rxp + 1);
+ }
+}
+
+/**
+ * For the DCB forwarding test, each core is assigned on each traffic class.
+ *
+ * Each core is assigned a multi-stream, each stream being composed of
+ * a RX queue to poll on a RX port for input messages, associated with
+ * a TX queue of a TX port where to send forwarded packets. All RX and
+ * TX queues are mapping to the same traffic class.
+ * If VMDQ and DCB co-exist, each traffic class on different POOLs share
+ * the same core
+ */
+static void
+dcb_fwd_config_setup(void)
+{
+ struct rte_eth_dcb_info rxp_dcb_info, txp_dcb_info;
+ portid_t txp, rxp = 0;
+ queueid_t txq, rxq = 0;
+ lcoreid_t lc_id;
+ uint16_t nb_rx_queue, nb_tx_queue;
+ uint16_t i, j, k, sm_id = 0;
+ uint8_t tc = 0;
+
+ cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
+ cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
+ cur_fwd_config.nb_fwd_streams =
+ (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
+
+ /* reinitialize forwarding streams */
+ init_fwd_streams();
+ sm_id = 0;
+ txp = 1;
+ /* get the dcb info on the first RX and TX ports */
+ (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
+ (void)rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
+
+ for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
+ fwd_lcores[lc_id]->stream_nb = 0;
+ fwd_lcores[lc_id]->stream_idx = sm_id;
+ for (i = 0; i < ETH_MAX_VMDQ_POOL; i++) {
+ /* if the nb_queue is zero, means this tc is
+ * not enabled on the POOL
+ */
+ if (rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue == 0)
+ break;
+ k = fwd_lcores[lc_id]->stream_nb +
+ fwd_lcores[lc_id]->stream_idx;
+ rxq = rxp_dcb_info.tc_queue.tc_rxq[i][tc].base;
+ txq = txp_dcb_info.tc_queue.tc_txq[i][tc].base;
+ nb_rx_queue = txp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
+ nb_tx_queue = txp_dcb_info.tc_queue.tc_txq[i][tc].nb_queue;
+ for (j = 0; j < nb_rx_queue; j++) {
+ struct fwd_stream *fs;
+
+ fs = fwd_streams[k + j];
+ fs->rx_port = fwd_ports_ids[rxp];
+ fs->rx_queue = rxq + j;
+ fs->tx_port = fwd_ports_ids[txp];
+ fs->tx_queue = txq + j % nb_tx_queue;
+ fs->peer_addr = fs->tx_port;
+ }
+ fwd_lcores[lc_id]->stream_nb +=
+ rxp_dcb_info.tc_queue.tc_rxq[i][tc].nb_queue;
+ }
+ sm_id = (streamid_t) (sm_id + fwd_lcores[lc_id]->stream_nb);
+
+ tc++;
+ if (tc < rxp_dcb_info.nb_tcs)
+ continue;
+ /* Restart from TC 0 on next RX port */
+ tc = 0;
+ if (numa_support && (nb_fwd_ports <= (nb_ports >> 1)))
+ rxp = (portid_t)
+ (rxp + ((nb_ports >> 1) / nb_fwd_ports));
+ else
+ rxp++;
+ if (rxp >= nb_fwd_ports)
+ return;
+ /* get the dcb information on next RX and TX ports */
+ if ((rxp & 0x1) == 0)
+ txp = (portid_t) (rxp + 1);
+ else
+ txp = (portid_t) (rxp - 1);
+ rte_eth_dev_get_dcb_info(fwd_ports_ids[rxp], &rxp_dcb_info);
+ rte_eth_dev_get_dcb_info(fwd_ports_ids[txp], &txp_dcb_info);
+ }
+}
+
+static void
+icmp_echo_config_setup(void)
+{
+ portid_t rxp;
+ queueid_t rxq;
+ lcoreid_t lc_id;
+ uint16_t sm_id;
+
+ if ((nb_txq * nb_fwd_ports) < nb_fwd_lcores)
+ cur_fwd_config.nb_fwd_lcores = (lcoreid_t)
+ (nb_txq * nb_fwd_ports);
+ else
+ cur_fwd_config.nb_fwd_lcores = (lcoreid_t) nb_fwd_lcores;
+ cur_fwd_config.nb_fwd_ports = nb_fwd_ports;
+ cur_fwd_config.nb_fwd_streams =
+ (streamid_t) (nb_rxq * cur_fwd_config.nb_fwd_ports);
+ if (cur_fwd_config.nb_fwd_streams < cur_fwd_config.nb_fwd_lcores)
+ cur_fwd_config.nb_fwd_lcores =
+ (lcoreid_t)cur_fwd_config.nb_fwd_streams;
+ if (verbose_level > 0) {
+ printf("%s fwd_cores=%d fwd_ports=%d fwd_streams=%d\n",
+ __FUNCTION__,
+ cur_fwd_config.nb_fwd_lcores,
+ cur_fwd_config.nb_fwd_ports,
+ cur_fwd_config.nb_fwd_streams);
+ }
+
+ /* reinitialize forwarding streams */
+ init_fwd_streams();
+ setup_fwd_config_of_each_lcore(&cur_fwd_config);
+ rxp = 0; rxq = 0;
+ for (lc_id = 0; lc_id < cur_fwd_config.nb_fwd_lcores; lc_id++) {
+ if (verbose_level > 0)
+ printf(" core=%d: \n", lc_id);
+ for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
+ struct fwd_stream *fs;
+ fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
+ fs->rx_port = fwd_ports_ids[rxp];
+ fs->rx_queue = rxq;
+ fs->tx_port = fs->rx_port;
+ fs->tx_queue = rxq;
+ fs->peer_addr = fs->tx_port;
+ if (verbose_level > 0)
+ printf(" stream=%d port=%d rxq=%d txq=%d\n",
+ sm_id, fs->rx_port, fs->rx_queue,
+ fs->tx_queue);
+ rxq = (queueid_t) (rxq + 1);
+ if (rxq == nb_rxq) {
+ rxq = 0;
+ rxp = (portid_t) (rxp + 1);
+ }
+ }
+ }
+}
+
+void
+fwd_config_setup(void)
+{
+ cur_fwd_config.fwd_eng = cur_fwd_eng;
+ if (strcmp(cur_fwd_eng->fwd_mode_name, "icmpecho") == 0) {
+ icmp_echo_config_setup();
+ return;
+ }
+ if ((nb_rxq > 1) && (nb_txq > 1)){
+ if (dcb_config)
+ dcb_fwd_config_setup();
+ else
+ rss_fwd_config_setup();
+ }
+ else
+ simple_fwd_config_setup();
+}
+
+static void
+pkt_fwd_config_display(struct fwd_config *cfg)
+{
+ struct fwd_stream *fs;
+ lcoreid_t lc_id;
+ streamid_t sm_id;
+
+ printf("%s packet forwarding - ports=%d - cores=%d - streams=%d - "
+ "NUMA support %s, MP over anonymous pages %s\n",
+ cfg->fwd_eng->fwd_mode_name,
+ cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams,
+ numa_support == 1 ? "enabled" : "disabled",
+ mp_anon != 0 ? "enabled" : "disabled");
+
+ if (strcmp(cfg->fwd_eng->fwd_mode_name, "mac_retry") == 0)
+ printf("TX retry num: %u, delay between TX retries: %uus\n",
+ burst_tx_retry_num, burst_tx_delay_time);
+ for (lc_id = 0; lc_id < cfg->nb_fwd_lcores; lc_id++) {
+ printf("Logical Core %u (socket %u) forwards packets on "
+ "%d streams:",
+ fwd_lcores_cpuids[lc_id],
+ rte_lcore_to_socket_id(fwd_lcores_cpuids[lc_id]),
+ fwd_lcores[lc_id]->stream_nb);
+ for (sm_id = 0; sm_id < fwd_lcores[lc_id]->stream_nb; sm_id++) {
+ fs = fwd_streams[fwd_lcores[lc_id]->stream_idx + sm_id];
+ printf("\n RX P=%d/Q=%d (socket %u) -> TX "
+ "P=%d/Q=%d (socket %u) ",
+ fs->rx_port, fs->rx_queue,
+ ports[fs->rx_port].socket_id,
+ fs->tx_port, fs->tx_queue,
+ ports[fs->tx_port].socket_id);
+ print_ethaddr("peer=",
+ &peer_eth_addrs[fs->peer_addr]);
+ }
+ printf("\n");
+ }
+ printf("\n");
+}
+
+
+void
+fwd_config_display(void)
+{
+ fwd_config_setup();
+ pkt_fwd_config_display(&cur_fwd_config);
+}
+
+int
+set_fwd_lcores_list(unsigned int *lcorelist, unsigned int nb_lc)
+{
+ unsigned int i;
+ unsigned int lcore_cpuid;
+ int record_now;
+
+ record_now = 0;
+ again:
+ for (i = 0; i < nb_lc; i++) {
+ lcore_cpuid = lcorelist[i];
+ if (! rte_lcore_is_enabled(lcore_cpuid)) {
+ printf("lcore %u not enabled\n", lcore_cpuid);
+ return -1;
+ }
+ if (lcore_cpuid == rte_get_master_lcore()) {
+ printf("lcore %u cannot be masked on for running "
+ "packet forwarding, which is the master lcore "
+ "and reserved for command line parsing only\n",
+ lcore_cpuid);
+ return -1;
+ }
+ if (record_now)
+ fwd_lcores_cpuids[i] = lcore_cpuid;
+ }
+ if (record_now == 0) {
+ record_now = 1;
+ goto again;
+ }
+ nb_cfg_lcores = (lcoreid_t) nb_lc;
+ if (nb_fwd_lcores != (lcoreid_t) nb_lc) {
+ printf("previous number of forwarding cores %u - changed to "
+ "number of configured cores %u\n",
+ (unsigned int) nb_fwd_lcores, nb_lc);
+ nb_fwd_lcores = (lcoreid_t) nb_lc;
+ }
+
+ return 0;
+}
+
+int
+set_fwd_lcores_mask(uint64_t lcoremask)
+{
+ unsigned int lcorelist[64];
+ unsigned int nb_lc;
+ unsigned int i;
+
+ if (lcoremask == 0) {
+ printf("Invalid NULL mask of cores\n");
+ return -1;
+ }
+ nb_lc = 0;
+ for (i = 0; i < 64; i++) {
+ if (! ((uint64_t)(1ULL << i) & lcoremask))
+ continue;
+ lcorelist[nb_lc++] = i;
+ }
+ return set_fwd_lcores_list(lcorelist, nb_lc);
+}
+
+void
+set_fwd_lcores_number(uint16_t nb_lc)
+{
+ if (nb_lc > nb_cfg_lcores) {
+ printf("nb fwd cores %u > %u (max. number of configured "
+ "lcores) - ignored\n",
+ (unsigned int) nb_lc, (unsigned int) nb_cfg_lcores);
+ return;
+ }
+ nb_fwd_lcores = (lcoreid_t) nb_lc;
+ printf("Number of forwarding cores set to %u\n",
+ (unsigned int) nb_fwd_lcores);
+}
+
+void
+set_fwd_ports_list(unsigned int *portlist, unsigned int nb_pt)
+{
+ unsigned int i;
+ portid_t port_id;
+ int record_now;
+
+ record_now = 0;
+ again:
+ for (i = 0; i < nb_pt; i++) {
+ port_id = (portid_t) portlist[i];
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (record_now)
+ fwd_ports_ids[i] = port_id;
+ }
+ if (record_now == 0) {
+ record_now = 1;
+ goto again;
+ }
+ nb_cfg_ports = (portid_t) nb_pt;
+ if (nb_fwd_ports != (portid_t) nb_pt) {
+ printf("previous number of forwarding ports %u - changed to "
+ "number of configured ports %u\n",
+ (unsigned int) nb_fwd_ports, nb_pt);
+ nb_fwd_ports = (portid_t) nb_pt;
+ }
+}
+
+void
+set_fwd_ports_mask(uint64_t portmask)
+{
+ unsigned int portlist[64];
+ unsigned int nb_pt;
+ unsigned int i;
+
+ if (portmask == 0) {
+ printf("Invalid NULL mask of ports\n");
+ return;
+ }
+ nb_pt = 0;
+ for (i = 0; i < (unsigned)RTE_MIN(64, RTE_MAX_ETHPORTS); i++) {
+ if (! ((uint64_t)(1ULL << i) & portmask))
+ continue;
+ portlist[nb_pt++] = i;
+ }
+ set_fwd_ports_list(portlist, nb_pt);
+}
+
+void
+set_fwd_ports_number(uint16_t nb_pt)
+{
+ if (nb_pt > nb_cfg_ports) {
+ printf("nb fwd ports %u > %u (number of configured "
+ "ports) - ignored\n",
+ (unsigned int) nb_pt, (unsigned int) nb_cfg_ports);
+ return;
+ }
+ nb_fwd_ports = (portid_t) nb_pt;
+ printf("Number of forwarding ports set to %u\n",
+ (unsigned int) nb_fwd_ports);
+}
+
+void
+set_nb_pkt_per_burst(uint16_t nb)
+{
+ if (nb > MAX_PKT_BURST) {
+ printf("nb pkt per burst: %u > %u (maximum packet per burst) "
+ " ignored\n",
+ (unsigned int) nb, (unsigned int) MAX_PKT_BURST);
+ return;
+ }
+ nb_pkt_per_burst = nb;
+ printf("Number of packets per burst set to %u\n",
+ (unsigned int) nb_pkt_per_burst);
+}
+
+static const char *
+tx_split_get_name(enum tx_pkt_split split)
+{
+ uint32_t i;
+
+ for (i = 0; i != RTE_DIM(tx_split_name); i++) {
+ if (tx_split_name[i].split == split)
+ return tx_split_name[i].name;
+ }
+ return NULL;
+}
+
+void
+set_tx_pkt_split(const char *name)
+{
+ uint32_t i;
+
+ for (i = 0; i != RTE_DIM(tx_split_name); i++) {
+ if (strcmp(tx_split_name[i].name, name) == 0) {
+ tx_pkt_split = tx_split_name[i].split;
+ return;
+ }
+ }
+ printf("unknown value: \"%s\"\n", name);
+}
+
+void
+show_tx_pkt_segments(void)
+{
+ uint32_t i, n;
+ const char *split;
+
+ n = tx_pkt_nb_segs;
+ split = tx_split_get_name(tx_pkt_split);
+
+ printf("Number of segments: %u\n", n);
+ printf("Segment sizes: ");
+ for (i = 0; i != n - 1; i++)
+ printf("%hu,", tx_pkt_seg_lengths[i]);
+ printf("%hu\n", tx_pkt_seg_lengths[i]);
+ printf("Split packet: %s\n", split);
+}
+
+void
+set_tx_pkt_segments(unsigned *seg_lengths, unsigned nb_segs)
+{
+ uint16_t tx_pkt_len;
+ unsigned i;
+
+ if (nb_segs >= (unsigned) nb_txd) {
+ printf("nb segments per TX packets=%u >= nb_txd=%u - ignored\n",
+ nb_segs, (unsigned int) nb_txd);
+ return;
+ }
+
+ /*
+ * Check that each segment length is greater or equal than
+ * the mbuf data sise.
+ * Check also that the total packet length is greater or equal than the
+ * size of an empty UDP/IP packet (sizeof(struct ether_hdr) + 20 + 8).
+ */
+ tx_pkt_len = 0;
+ for (i = 0; i < nb_segs; i++) {
+ if (seg_lengths[i] > (unsigned) mbuf_data_size) {
+ printf("length[%u]=%u > mbuf_data_size=%u - give up\n",
+ i, seg_lengths[i], (unsigned) mbuf_data_size);
+ return;
+ }
+ tx_pkt_len = (uint16_t)(tx_pkt_len + seg_lengths[i]);
+ }
+ if (tx_pkt_len < (sizeof(struct ether_hdr) + 20 + 8)) {
+ printf("total packet length=%u < %d - give up\n",
+ (unsigned) tx_pkt_len,
+ (int)(sizeof(struct ether_hdr) + 20 + 8));
+ return;
+ }
+
+ for (i = 0; i < nb_segs; i++)
+ tx_pkt_seg_lengths[i] = (uint16_t) seg_lengths[i];
+
+ tx_pkt_length = tx_pkt_len;
+ tx_pkt_nb_segs = (uint8_t) nb_segs;
+}
+
+char*
+list_pkt_forwarding_modes(void)
+{
+ static char fwd_modes[128] = "";
+ const char *separator = "|";
+ struct fwd_engine *fwd_eng;
+ unsigned i = 0;
+
+ if (strlen (fwd_modes) == 0) {
+ while ((fwd_eng = fwd_engines[i++]) != NULL) {
+ strcat(fwd_modes, fwd_eng->fwd_mode_name);
+ strcat(fwd_modes, separator);
+ }
+ fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0';
+ }
+
+ return fwd_modes;
+}
+
+void
+set_pkt_forwarding_mode(const char *fwd_mode_name)
+{
+ struct fwd_engine *fwd_eng;
+ unsigned i;
+
+ i = 0;
+ while ((fwd_eng = fwd_engines[i]) != NULL) {
+ if (! strcmp(fwd_eng->fwd_mode_name, fwd_mode_name)) {
+ printf("Set %s packet forwarding mode\n",
+ fwd_mode_name);
+ cur_fwd_eng = fwd_eng;
+ return;
+ }
+ i++;
+ }
+ printf("Invalid %s packet forwarding mode\n", fwd_mode_name);
+}
+
+void
+set_verbose_level(uint16_t vb_level)
+{
+ printf("Change verbose level from %u to %u\n",
+ (unsigned int) verbose_level, (unsigned int) vb_level);
+ verbose_level = vb_level;
+}
+
+void
+vlan_extend_set(portid_t port_id, int on)
+{
+ int diag;
+ int vlan_offload;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
+
+ if (on)
+ vlan_offload |= ETH_VLAN_EXTEND_OFFLOAD;
+ else
+ vlan_offload &= ~ETH_VLAN_EXTEND_OFFLOAD;
+
+ diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
+ if (diag < 0)
+ printf("rx_vlan_extend_set(port_pi=%d, on=%d) failed "
+ "diag=%d\n", port_id, on, diag);
+}
+
+void
+rx_vlan_strip_set(portid_t port_id, int on)
+{
+ int diag;
+ int vlan_offload;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
+
+ if (on)
+ vlan_offload |= ETH_VLAN_STRIP_OFFLOAD;
+ else
+ vlan_offload &= ~ETH_VLAN_STRIP_OFFLOAD;
+
+ diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
+ if (diag < 0)
+ printf("rx_vlan_strip_set(port_pi=%d, on=%d) failed "
+ "diag=%d\n", port_id, on, diag);
+}
+
+void
+rx_vlan_strip_set_on_queue(portid_t port_id, uint16_t queue_id, int on)
+{
+ int diag;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ diag = rte_eth_dev_set_vlan_strip_on_queue(port_id, queue_id, on);
+ if (diag < 0)
+ printf("rx_vlan_strip_set_on_queue(port_pi=%d, queue_id=%d, on=%d) failed "
+ "diag=%d\n", port_id, queue_id, on, diag);
+}
+
+void
+rx_vlan_filter_set(portid_t port_id, int on)
+{
+ int diag;
+ int vlan_offload;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
+
+ if (on)
+ vlan_offload |= ETH_VLAN_FILTER_OFFLOAD;
+ else
+ vlan_offload &= ~ETH_VLAN_FILTER_OFFLOAD;
+
+ diag = rte_eth_dev_set_vlan_offload(port_id, vlan_offload);
+ if (diag < 0)
+ printf("rx_vlan_filter_set(port_pi=%d, on=%d) failed "
+ "diag=%d\n", port_id, on, diag);
+}
+
+int
+rx_vft_set(portid_t port_id, uint16_t vlan_id, int on)
+{
+ int diag;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return 1;
+ if (vlan_id_is_invalid(vlan_id))
+ return 1;
+ diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on);
+ if (diag == 0)
+ return 0;
+ printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed "
+ "diag=%d\n",
+ port_id, vlan_id, on, diag);
+ return -1;
+}
+
+void
+rx_vlan_all_filter_set(portid_t port_id, int on)
+{
+ uint16_t vlan_id;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ for (vlan_id = 0; vlan_id < 4096; vlan_id++) {
+ if (rx_vft_set(port_id, vlan_id, on))
+ break;
+ }
+}
+
+void
+vlan_tpid_set(portid_t port_id, enum rte_vlan_type vlan_type, uint16_t tp_id)
+{
+ int diag;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ diag = rte_eth_dev_set_vlan_ether_type(port_id, vlan_type, tp_id);
+ if (diag == 0)
+ return;
+
+ printf("tx_vlan_tpid_set(port_pi=%d, vlan_type=%d, tpid=%d) failed "
+ "diag=%d\n",
+ port_id, vlan_type, tp_id, diag);
+}
+
+void
+tx_vlan_set(portid_t port_id, uint16_t vlan_id)
+{
+ int vlan_offload;
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (vlan_id_is_invalid(vlan_id))
+ return;
+
+ vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
+ if (vlan_offload & ETH_VLAN_EXTEND_OFFLOAD) {
+ printf("Error, as QinQ has been enabled.\n");
+ return;
+ }
+
+ tx_vlan_reset(port_id);
+ ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_VLAN;
+ ports[port_id].tx_vlan_id = vlan_id;
+}
+
+void
+tx_qinq_set(portid_t port_id, uint16_t vlan_id, uint16_t vlan_id_outer)
+{
+ int vlan_offload;
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (vlan_id_is_invalid(vlan_id))
+ return;
+ if (vlan_id_is_invalid(vlan_id_outer))
+ return;
+
+ vlan_offload = rte_eth_dev_get_vlan_offload(port_id);
+ if (!(vlan_offload & ETH_VLAN_EXTEND_OFFLOAD)) {
+ printf("Error, as QinQ hasn't been enabled.\n");
+ return;
+ }
+
+ tx_vlan_reset(port_id);
+ ports[port_id].tx_ol_flags |= TESTPMD_TX_OFFLOAD_INSERT_QINQ;
+ ports[port_id].tx_vlan_id = vlan_id;
+ ports[port_id].tx_vlan_id_outer = vlan_id_outer;
+}
+
+void
+tx_vlan_reset(portid_t port_id)
+{
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ ports[port_id].tx_ol_flags &= ~(TESTPMD_TX_OFFLOAD_INSERT_VLAN |
+ TESTPMD_TX_OFFLOAD_INSERT_QINQ);
+ ports[port_id].tx_vlan_id = 0;
+ ports[port_id].tx_vlan_id_outer = 0;
+}
+
+void
+tx_vlan_pvid_set(portid_t port_id, uint16_t vlan_id, int on)
+{
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ rte_eth_dev_set_vlan_pvid(port_id, vlan_id, on);
+}
+
+void
+set_qmap(portid_t port_id, uint8_t is_rx, uint16_t queue_id, uint8_t map_value)
+{
+ uint16_t i;
+ uint8_t existing_mapping_found = 0;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ if (is_rx ? (rx_queue_id_is_invalid(queue_id)) : (tx_queue_id_is_invalid(queue_id)))
+ return;
+
+ if (map_value >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
+ printf("map_value not in required range 0..%d\n",
+ RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
+ return;
+ }
+
+ if (!is_rx) { /*then tx*/
+ for (i = 0; i < nb_tx_queue_stats_mappings; i++) {
+ if ((tx_queue_stats_mappings[i].port_id == port_id) &&
+ (tx_queue_stats_mappings[i].queue_id == queue_id)) {
+ tx_queue_stats_mappings[i].stats_counter_id = map_value;
+ existing_mapping_found = 1;
+ break;
+ }
+ }
+ if (!existing_mapping_found) { /* A new additional mapping... */
+ tx_queue_stats_mappings[nb_tx_queue_stats_mappings].port_id = port_id;
+ tx_queue_stats_mappings[nb_tx_queue_stats_mappings].queue_id = queue_id;
+ tx_queue_stats_mappings[nb_tx_queue_stats_mappings].stats_counter_id = map_value;
+ nb_tx_queue_stats_mappings++;
+ }
+ }
+ else { /*rx*/
+ for (i = 0; i < nb_rx_queue_stats_mappings; i++) {
+ if ((rx_queue_stats_mappings[i].port_id == port_id) &&
+ (rx_queue_stats_mappings[i].queue_id == queue_id)) {
+ rx_queue_stats_mappings[i].stats_counter_id = map_value;
+ existing_mapping_found = 1;
+ break;
+ }
+ }
+ if (!existing_mapping_found) { /* A new additional mapping... */
+ rx_queue_stats_mappings[nb_rx_queue_stats_mappings].port_id = port_id;
+ rx_queue_stats_mappings[nb_rx_queue_stats_mappings].queue_id = queue_id;
+ rx_queue_stats_mappings[nb_rx_queue_stats_mappings].stats_counter_id = map_value;
+ nb_rx_queue_stats_mappings++;
+ }
+ }
+}
+
+static inline void
+print_fdir_mask(struct rte_eth_fdir_masks *mask)
+{
+ printf("\n vlan_tci: 0x%04x, ", mask->vlan_tci_mask);
+
+ if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
+ printf("mac_addr: 0x%02x", mask->mac_addr_byte_mask);
+ else if (fdir_conf.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
+ printf("mac_addr: 0x%02x, tunnel_type: 0x%01x, tunnel_id: 0x%08x",
+ mask->mac_addr_byte_mask, mask->tunnel_type_mask,
+ mask->tunnel_id_mask);
+ else {
+ printf("src_ipv4: 0x%08x, dst_ipv4: 0x%08x,"
+ " src_port: 0x%04x, dst_port: 0x%04x",
+ mask->ipv4_mask.src_ip, mask->ipv4_mask.dst_ip,
+ mask->src_port_mask, mask->dst_port_mask);
+
+ printf("\n src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x,"
+ " dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x",
+ mask->ipv6_mask.src_ip[0], mask->ipv6_mask.src_ip[1],
+ mask->ipv6_mask.src_ip[2], mask->ipv6_mask.src_ip[3],
+ mask->ipv6_mask.dst_ip[0], mask->ipv6_mask.dst_ip[1],
+ mask->ipv6_mask.dst_ip[2], mask->ipv6_mask.dst_ip[3]);
+ }
+
+ printf("\n");
+}
+
+static inline void
+print_fdir_flex_payload(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
+{
+ struct rte_eth_flex_payload_cfg *cfg;
+ uint32_t i, j;
+
+ for (i = 0; i < flex_conf->nb_payloads; i++) {
+ cfg = &flex_conf->flex_set[i];
+ if (cfg->type == RTE_ETH_RAW_PAYLOAD)
+ printf("\n RAW: ");
+ else if (cfg->type == RTE_ETH_L2_PAYLOAD)
+ printf("\n L2_PAYLOAD: ");
+ else if (cfg->type == RTE_ETH_L3_PAYLOAD)
+ printf("\n L3_PAYLOAD: ");
+ else if (cfg->type == RTE_ETH_L4_PAYLOAD)
+ printf("\n L4_PAYLOAD: ");
+ else
+ printf("\n UNKNOWN PAYLOAD(%u): ", cfg->type);
+ for (j = 0; j < num; j++)
+ printf(" %-5u", cfg->src_offset[j]);
+ }
+ printf("\n");
+}
+
+static char *
+flowtype_to_str(uint16_t flow_type)
+{
+ struct flow_type_info {
+ char str[32];
+ uint16_t ftype;
+ };
+
+ uint8_t i;
+ static struct flow_type_info flowtype_str_table[] = {
+ {"raw", RTE_ETH_FLOW_RAW},
+ {"ipv4", RTE_ETH_FLOW_IPV4},
+ {"ipv4-frag", RTE_ETH_FLOW_FRAG_IPV4},
+ {"ipv4-tcp", RTE_ETH_FLOW_NONFRAG_IPV4_TCP},
+ {"ipv4-udp", RTE_ETH_FLOW_NONFRAG_IPV4_UDP},
+ {"ipv4-sctp", RTE_ETH_FLOW_NONFRAG_IPV4_SCTP},
+ {"ipv4-other", RTE_ETH_FLOW_NONFRAG_IPV4_OTHER},
+ {"ipv6", RTE_ETH_FLOW_IPV6},
+ {"ipv6-frag", RTE_ETH_FLOW_FRAG_IPV6},
+ {"ipv6-tcp", RTE_ETH_FLOW_NONFRAG_IPV6_TCP},
+ {"ipv6-udp", RTE_ETH_FLOW_NONFRAG_IPV6_UDP},
+ {"ipv6-sctp", RTE_ETH_FLOW_NONFRAG_IPV6_SCTP},
+ {"ipv6-other", RTE_ETH_FLOW_NONFRAG_IPV6_OTHER},
+ {"l2_payload", RTE_ETH_FLOW_L2_PAYLOAD},
+ };
+
+ for (i = 0; i < RTE_DIM(flowtype_str_table); i++) {
+ if (flowtype_str_table[i].ftype == flow_type)
+ return flowtype_str_table[i].str;
+ }
+
+ return NULL;
+}
+
+static inline void
+print_fdir_flex_mask(struct rte_eth_fdir_flex_conf *flex_conf, uint32_t num)
+{
+ struct rte_eth_fdir_flex_mask *mask;
+ uint32_t i, j;
+ char *p;
+
+ for (i = 0; i < flex_conf->nb_flexmasks; i++) {
+ mask = &flex_conf->flex_mask[i];
+ p = flowtype_to_str(mask->flow_type);
+ printf("\n %s:\t", p ? p : "unknown");
+ for (j = 0; j < num; j++)
+ printf(" %02x", mask->mask[j]);
+ }
+ printf("\n");
+}
+
+static inline void
+print_fdir_flow_type(uint32_t flow_types_mask)
+{
+ int i;
+ char *p;
+
+ for (i = RTE_ETH_FLOW_UNKNOWN; i < RTE_ETH_FLOW_MAX; i++) {
+ if (!(flow_types_mask & (1 << i)))
+ continue;
+ p = flowtype_to_str(i);
+ if (p)
+ printf(" %s", p);
+ else
+ printf(" unknown");
+ }
+ printf("\n");
+}
+
+void
+fdir_get_infos(portid_t port_id)
+{
+ struct rte_eth_fdir_stats fdir_stat;
+ struct rte_eth_fdir_info fdir_info;
+ int ret;
+
+ static const char *fdir_stats_border = "########################";
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ ret = rte_eth_dev_filter_supported(port_id, RTE_ETH_FILTER_FDIR);
+ if (ret < 0) {
+ printf("\n FDIR is not supported on port %-2d\n",
+ port_id);
+ return;
+ }
+
+ memset(&fdir_info, 0, sizeof(fdir_info));
+ rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
+ RTE_ETH_FILTER_INFO, &fdir_info);
+ memset(&fdir_stat, 0, sizeof(fdir_stat));
+ rte_eth_dev_filter_ctrl(port_id, RTE_ETH_FILTER_FDIR,
+ RTE_ETH_FILTER_STATS, &fdir_stat);
+ printf("\n %s FDIR infos for port %-2d %s\n",
+ fdir_stats_border, port_id, fdir_stats_border);
+ printf(" MODE: ");
+ if (fdir_info.mode == RTE_FDIR_MODE_PERFECT)
+ printf(" PERFECT\n");
+ else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_MAC_VLAN)
+ printf(" PERFECT-MAC-VLAN\n");
+ else if (fdir_info.mode == RTE_FDIR_MODE_PERFECT_TUNNEL)
+ printf(" PERFECT-TUNNEL\n");
+ else if (fdir_info.mode == RTE_FDIR_MODE_SIGNATURE)
+ printf(" SIGNATURE\n");
+ else
+ printf(" DISABLE\n");
+ if (fdir_info.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN
+ && fdir_info.mode != RTE_FDIR_MODE_PERFECT_TUNNEL) {
+ printf(" SUPPORTED FLOW TYPE: ");
+ print_fdir_flow_type(fdir_info.flow_types_mask[0]);
+ }
+ printf(" FLEX PAYLOAD INFO:\n");
+ printf(" max_len: %-10"PRIu32" payload_limit: %-10"PRIu32"\n"
+ " payload_unit: %-10"PRIu32" payload_seg: %-10"PRIu32"\n"
+ " bitmask_unit: %-10"PRIu32" bitmask_num: %-10"PRIu32"\n",
+ fdir_info.max_flexpayload, fdir_info.flex_payload_limit,
+ fdir_info.flex_payload_unit,
+ fdir_info.max_flex_payload_segment_num,
+ fdir_info.flex_bitmask_unit, fdir_info.max_flex_bitmask_num);
+ printf(" MASK: ");
+ print_fdir_mask(&fdir_info.mask);
+ if (fdir_info.flex_conf.nb_payloads > 0) {
+ printf(" FLEX PAYLOAD SRC OFFSET:");
+ print_fdir_flex_payload(&fdir_info.flex_conf, fdir_info.max_flexpayload);
+ }
+ if (fdir_info.flex_conf.nb_flexmasks > 0) {
+ printf(" FLEX MASK CFG:");
+ print_fdir_flex_mask(&fdir_info.flex_conf, fdir_info.max_flexpayload);
+ }
+ printf(" guarant_count: %-10"PRIu32" best_count: %"PRIu32"\n",
+ fdir_stat.guarant_cnt, fdir_stat.best_cnt);
+ printf(" guarant_space: %-10"PRIu32" best_space: %"PRIu32"\n",
+ fdir_info.guarant_spc, fdir_info.best_spc);
+ printf(" collision: %-10"PRIu32" free: %"PRIu32"\n"
+ " maxhash: %-10"PRIu32" maxlen: %"PRIu32"\n"
+ " add: %-10"PRIu64" remove: %"PRIu64"\n"
+ " f_add: %-10"PRIu64" f_remove: %"PRIu64"\n",
+ fdir_stat.collision, fdir_stat.free,
+ fdir_stat.maxhash, fdir_stat.maxlen,
+ fdir_stat.add, fdir_stat.remove,
+ fdir_stat.f_add, fdir_stat.f_remove);
+ printf(" %s############################%s\n",
+ fdir_stats_border, fdir_stats_border);
+}
+
+void
+fdir_set_flex_mask(portid_t port_id, struct rte_eth_fdir_flex_mask *cfg)
+{
+ struct rte_port *port;
+ struct rte_eth_fdir_flex_conf *flex_conf;
+ int i, idx = 0;
+
+ port = &ports[port_id];
+ flex_conf = &port->dev_conf.fdir_conf.flex_conf;
+ for (i = 0; i < RTE_ETH_FLOW_MAX; i++) {
+ if (cfg->flow_type == flex_conf->flex_mask[i].flow_type) {
+ idx = i;
+ break;
+ }
+ }
+ if (i >= RTE_ETH_FLOW_MAX) {
+ if (flex_conf->nb_flexmasks < RTE_DIM(flex_conf->flex_mask)) {
+ idx = flex_conf->nb_flexmasks;
+ flex_conf->nb_flexmasks++;
+ } else {
+ printf("The flex mask table is full. Can not set flex"
+ " mask for flow_type(%u).", cfg->flow_type);
+ return;
+ }
+ }
+ (void)rte_memcpy(&flex_conf->flex_mask[idx],
+ cfg,
+ sizeof(struct rte_eth_fdir_flex_mask));
+}
+
+void
+fdir_set_flex_payload(portid_t port_id, struct rte_eth_flex_payload_cfg *cfg)
+{
+ struct rte_port *port;
+ struct rte_eth_fdir_flex_conf *flex_conf;
+ int i, idx = 0;
+
+ port = &ports[port_id];
+ flex_conf = &port->dev_conf.fdir_conf.flex_conf;
+ for (i = 0; i < RTE_ETH_PAYLOAD_MAX; i++) {
+ if (cfg->type == flex_conf->flex_set[i].type) {
+ idx = i;
+ break;
+ }
+ }
+ if (i >= RTE_ETH_PAYLOAD_MAX) {
+ if (flex_conf->nb_payloads < RTE_DIM(flex_conf->flex_set)) {
+ idx = flex_conf->nb_payloads;
+ flex_conf->nb_payloads++;
+ } else {
+ printf("The flex payload table is full. Can not set"
+ " flex payload for type(%u).", cfg->type);
+ return;
+ }
+ }
+ (void)rte_memcpy(&flex_conf->flex_set[idx],
+ cfg,
+ sizeof(struct rte_eth_flex_payload_cfg));
+
+}
+
+void
+set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on)
+{
+ int diag;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (is_rx)
+ diag = rte_eth_dev_set_vf_rx(port_id,vf,on);
+ else
+ diag = rte_eth_dev_set_vf_tx(port_id,vf,on);
+ if (diag == 0)
+ return;
+ if(is_rx)
+ printf("rte_eth_dev_set_vf_rx for port_id=%d failed "
+ "diag=%d\n", port_id, diag);
+ else
+ printf("rte_eth_dev_set_vf_tx for port_id=%d failed "
+ "diag=%d\n", port_id, diag);
+
+}
+
+void
+set_vf_rx_vlan(portid_t port_id, uint16_t vlan_id, uint64_t vf_mask, uint8_t on)
+{
+ int diag;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+ if (vlan_id_is_invalid(vlan_id))
+ return;
+ diag = rte_eth_dev_set_vf_vlan_filter(port_id, vlan_id, vf_mask, on);
+ if (diag == 0)
+ return;
+ printf("rte_eth_dev_set_vf_vlan_filter for port_id=%d failed "
+ "diag=%d\n", port_id, diag);
+}
+
+int
+set_queue_rate_limit(portid_t port_id, uint16_t queue_idx, uint16_t rate)
+{
+ int diag;
+ struct rte_eth_link link;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return 1;
+ rte_eth_link_get_nowait(port_id, &link);
+ if (rate > link.link_speed) {
+ printf("Invalid rate value:%u bigger than link speed: %u\n",
+ rate, link.link_speed);
+ return 1;
+ }
+ diag = rte_eth_set_queue_rate_limit(port_id, queue_idx, rate);
+ if (diag == 0)
+ return diag;
+ printf("rte_eth_set_queue_rate_limit for port_id=%d failed diag=%d\n",
+ port_id, diag);
+ return diag;
+}
+
+int
+set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk)
+{
+ int diag;
+ struct rte_eth_link link;
+
+ if (q_msk == 0)
+ return 0;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return 1;
+ rte_eth_link_get_nowait(port_id, &link);
+ if (rate > link.link_speed) {
+ printf("Invalid rate value:%u bigger than link speed: %u\n",
+ rate, link.link_speed);
+ return 1;
+ }
+ diag = rte_eth_set_vf_rate_limit(port_id, vf, rate, q_msk);
+ if (diag == 0)
+ return diag;
+ printf("rte_eth_set_vf_rate_limit for port_id=%d failed diag=%d\n",
+ port_id, diag);
+ return diag;
+}
+
+/*
+ * Functions to manage the set of filtered Multicast MAC addresses.
+ *
+ * A pool of filtered multicast MAC addresses is associated with each port.
+ * The pool is allocated in chunks of MCAST_POOL_INC multicast addresses.
+ * The address of the pool and the number of valid multicast MAC addresses
+ * recorded in the pool are stored in the fields "mc_addr_pool" and
+ * "mc_addr_nb" of the "rte_port" data structure.
+ *
+ * The function "rte_eth_dev_set_mc_addr_list" of the PMDs API imposes
+ * to be supplied a contiguous array of multicast MAC addresses.
+ * To comply with this constraint, the set of multicast addresses recorded
+ * into the pool are systematically compacted at the beginning of the pool.
+ * Hence, when a multicast address is removed from the pool, all following
+ * addresses, if any, are copied back to keep the set contiguous.
+ */
+#define MCAST_POOL_INC 32
+
+static int
+mcast_addr_pool_extend(struct rte_port *port)
+{
+ struct ether_addr *mc_pool;
+ size_t mc_pool_size;
+
+ /*
+ * If a free entry is available at the end of the pool, just
+ * increment the number of recorded multicast addresses.
+ */
+ if ((port->mc_addr_nb % MCAST_POOL_INC) != 0) {
+ port->mc_addr_nb++;
+ return 0;
+ }
+
+ /*
+ * [re]allocate a pool with MCAST_POOL_INC more entries.
+ * The previous test guarantees that port->mc_addr_nb is a multiple
+ * of MCAST_POOL_INC.
+ */
+ mc_pool_size = sizeof(struct ether_addr) * (port->mc_addr_nb +
+ MCAST_POOL_INC);
+ mc_pool = (struct ether_addr *) realloc(port->mc_addr_pool,
+ mc_pool_size);
+ if (mc_pool == NULL) {
+ printf("allocation of pool of %u multicast addresses failed\n",
+ port->mc_addr_nb + MCAST_POOL_INC);
+ return -ENOMEM;
+ }
+
+ port->mc_addr_pool = mc_pool;
+ port->mc_addr_nb++;
+ return 0;
+
+}
+
+static void
+mcast_addr_pool_remove(struct rte_port *port, uint32_t addr_idx)
+{
+ port->mc_addr_nb--;
+ if (addr_idx == port->mc_addr_nb) {
+ /* No need to recompact the set of multicast addressses. */
+ if (port->mc_addr_nb == 0) {
+ /* free the pool of multicast addresses. */
+ free(port->mc_addr_pool);
+ port->mc_addr_pool = NULL;
+ }
+ return;
+ }
+ memmove(&port->mc_addr_pool[addr_idx],
+ &port->mc_addr_pool[addr_idx + 1],
+ sizeof(struct ether_addr) * (port->mc_addr_nb - addr_idx));
+}
+
+static void
+eth_port_multicast_addr_list_set(uint8_t port_id)
+{
+ struct rte_port *port;
+ int diag;
+
+ port = &ports[port_id];
+ diag = rte_eth_dev_set_mc_addr_list(port_id, port->mc_addr_pool,
+ port->mc_addr_nb);
+ if (diag == 0)
+ return;
+ printf("rte_eth_dev_set_mc_addr_list(port=%d, nb=%u) failed. diag=%d\n",
+ port->mc_addr_nb, port_id, -diag);
+}
+
+void
+mcast_addr_add(uint8_t port_id, struct ether_addr *mc_addr)
+{
+ struct rte_port *port;
+ uint32_t i;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ port = &ports[port_id];
+
+ /*
+ * Check that the added multicast MAC address is not already recorded
+ * in the pool of multicast addresses.
+ */
+ for (i = 0; i < port->mc_addr_nb; i++) {
+ if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i])) {
+ printf("multicast address already filtered by port\n");
+ return;
+ }
+ }
+
+ if (mcast_addr_pool_extend(port) != 0)
+ return;
+ ether_addr_copy(mc_addr, &port->mc_addr_pool[i]);
+ eth_port_multicast_addr_list_set(port_id);
+}
+
+void
+mcast_addr_remove(uint8_t port_id, struct ether_addr *mc_addr)
+{
+ struct rte_port *port;
+ uint32_t i;
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ port = &ports[port_id];
+
+ /*
+ * Search the pool of multicast MAC addresses for the removed address.
+ */
+ for (i = 0; i < port->mc_addr_nb; i++) {
+ if (is_same_ether_addr(mc_addr, &port->mc_addr_pool[i]))
+ break;
+ }
+ if (i == port->mc_addr_nb) {
+ printf("multicast address not filtered by port %d\n", port_id);
+ return;
+ }
+
+ mcast_addr_pool_remove(port, i);
+ eth_port_multicast_addr_list_set(port_id);
+}
+
+void
+port_dcb_info_display(uint8_t port_id)
+{
+ struct rte_eth_dcb_info dcb_info;
+ uint16_t i;
+ int ret;
+ static const char *border = "================";
+
+ if (port_id_is_invalid(port_id, ENABLED_WARN))
+ return;
+
+ ret = rte_eth_dev_get_dcb_info(port_id, &dcb_info);
+ if (ret) {
+ printf("\n Failed to get dcb infos on port %-2d\n",
+ port_id);
+ return;
+ }
+ printf("\n %s DCB infos for port %-2d %s\n", border, port_id, border);
+ printf(" TC NUMBER: %d\n", dcb_info.nb_tcs);
+ printf("\n TC : ");
+ for (i = 0; i < dcb_info.nb_tcs; i++)
+ printf("\t%4d", i);
+ printf("\n Priority : ");
+ for (i = 0; i < dcb_info.nb_tcs; i++)
+ printf("\t%4d", dcb_info.prio_tc[i]);
+ printf("\n BW percent :");
+ for (i = 0; i < dcb_info.nb_tcs; i++)
+ printf("\t%4d%%", dcb_info.tc_bws[i]);
+ printf("\n RXQ base : ");
+ for (i = 0; i < dcb_info.nb_tcs; i++)
+ printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].base);
+ printf("\n RXQ number :");
+ for (i = 0; i < dcb_info.nb_tcs; i++)
+ printf("\t%4d", dcb_info.tc_queue.tc_rxq[0][i].nb_queue);
+ printf("\n TXQ base : ");
+ for (i = 0; i < dcb_info.nb_tcs; i++)
+ printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].base);
+ printf("\n TXQ number :");
+ for (i = 0; i < dcb_info.nb_tcs; i++)
+ printf("\t%4d", dcb_info.tc_queue.tc_txq[0][i].nb_queue);
+ printf("\n");
+}
Code Review / deb_dpdk.git / blobdiff