diff options
Diffstat (limited to 'src/seastar/dpdk/app/test-pmd/config.c')
| -rw-r--r-- | src/seastar/dpdk/app/test-pmd/config.c | 3321 |
1 files changed, 3321 insertions, 0 deletions
diff --git a/src/seastar/dpdk/app/test-pmd/config.c b/src/seastar/dpdk/app/test-pmd/config.c new file mode 100644 index 00000000..4d873cdd --- /dev/null +++ b/src/seastar/dpdk/app/test-pmd/config.c @@ -0,0 +1,3321 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2016 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_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 <rte_cycles.h> +#include <rte_flow.h> +#include <rte_errno.h> +#ifdef RTE_LIBRTE_IXGBE_PMD +#include <rte_pmd_ixgbe.h> +#endif + +#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 }, + { "port", ETH_RSS_PORT }, + { "vxlan", ETH_RSS_VXLAN }, + { "geneve", ETH_RSS_GENEVE }, + { "nvgre", ETH_RSS_NVGRE }, + +}; + +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) +{ + static uint64_t prev_pkts_rx[RTE_MAX_ETHPORTS]; + static uint64_t prev_pkts_tx[RTE_MAX_ETHPORTS]; + static uint64_t prev_cycles[RTE_MAX_ETHPORTS]; + uint64_t diff_pkts_rx, diff_pkts_tx, diff_cycles; + uint64_t mpps_rx, mpps_tx; + 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"); + RTE_ETH_FOREACH_DEV(pid) + 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]); + } + } + + diff_cycles = prev_cycles[port_id]; + prev_cycles[port_id] = rte_rdtsc(); + if (diff_cycles > 0) + diff_cycles = prev_cycles[port_id] - diff_cycles; + + diff_pkts_rx = stats.ipackets - prev_pkts_rx[port_id]; + diff_pkts_tx = stats.opackets - prev_pkts_tx[port_id]; + prev_pkts_rx[port_id] = stats.ipackets; + prev_pkts_tx[port_id] = stats.opackets; + mpps_rx = diff_cycles > 0 ? + diff_pkts_rx * rte_get_tsc_hz() / diff_cycles : 0; + mpps_tx = diff_cycles > 0 ? + diff_pkts_tx * rte_get_tsc_hz() / diff_cycles : 0; + printf("\n Throughput (since last show)\n"); + printf(" Rx-pps: %12"PRIu64"\n Tx-pps: %12"PRIu64"\n", + mpps_rx, mpps_tx); + + 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"); + RTE_ETH_FOREACH_DEV(pid) + 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_xstat *xstats; + int cnt_xstats, idx_xstat; + struct rte_eth_xstat_name *xstats_names; + + printf("###### NIC extended statistics for port %-2d\n", port_id); + if (!rte_eth_dev_is_valid_port(port_id)) { + printf("Error: Invalid port number %i\n", port_id); + return; + } + + /* Get count */ + cnt_xstats = rte_eth_xstats_get_names(port_id, NULL, 0); + if (cnt_xstats < 0) { + printf("Error: Cannot get count of xstats\n"); + return; + } + + /* Get id-name lookup table */ + xstats_names = malloc(sizeof(struct rte_eth_xstat_name) * cnt_xstats); + if (xstats_names == NULL) { + printf("Cannot allocate memory for xstats lookup\n"); + return; + } + if (cnt_xstats != rte_eth_xstats_get_names( + port_id, xstats_names, cnt_xstats)) { + printf("Error: Cannot get xstats lookup\n"); + free(xstats_names); + return; + } + + /* Get stats themselves */ + xstats = malloc(sizeof(struct rte_eth_xstat) * cnt_xstats); + if (xstats == NULL) { + printf("Cannot allocate memory for xstats\n"); + free(xstats_names); + return; + } + if (cnt_xstats != rte_eth_xstats_get(port_id, xstats, cnt_xstats)) { + printf("Error: Unable to get xstats\n"); + free(xstats_names); + free(xstats); + return; + } + + /* Display xstats */ + for (idx_xstat = 0; idx_xstat < cnt_xstats; idx_xstat++) + printf("%s: %"PRIu64"\n", + xstats_names[idx_xstat].name, + xstats[idx_xstat].value); + free(xstats_names); + 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"); + RTE_ETH_FOREACH_DEV(pid) + 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; + uint16_t mtu; + + if (port_id_is_invalid(port_id, ENABLED_WARN)) { + printf("Valid port range is [0"); + RTE_ETH_FOREACH_DEV(pid) + printf(", %d", pid); + printf("]\n"); + return; + } + port = &ports[port_id]; + rte_eth_link_get_nowait(port_id, &link); + memset(&dev_info, 0, sizeof(dev_info)); + rte_eth_dev_info_get(port_id, &dev_info); + 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("\nDriver name: %s", dev_info.driver_name); + 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")); + + if (!rte_eth_dev_get_mtu(port_id, &mtu)) + printf("MTU: %u\n", mtu); + + 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"); + } + + 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); +} + +void +port_offload_cap_display(portid_t port_id) +{ + struct rte_eth_dev *dev; + struct rte_eth_dev_info dev_info; + static const char *info_border = "************"; + + if (port_id_is_invalid(port_id, ENABLED_WARN)) + return; + + dev = &rte_eth_devices[port_id]; + rte_eth_dev_info_get(port_id, &dev_info); + + printf("\n%s Port %d supported offload features: %s\n", + info_border, port_id, info_border); + + if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_VLAN_STRIP) { + printf("VLAN stripped: "); + if (dev->data->dev_conf.rxmode.hw_vlan_strip) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_QINQ_STRIP) { + printf("Double VLANs stripped: "); + if (dev->data->dev_conf.rxmode.hw_vlan_extend) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_IPV4_CKSUM) { + printf("RX IPv4 checksum: "); + if (dev->data->dev_conf.rxmode.hw_ip_checksum) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_UDP_CKSUM) { + printf("RX UDP checksum: "); + if (dev->data->dev_conf.rxmode.hw_ip_checksum) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_CKSUM) { + printf("RX TCP checksum: "); + if (dev->data->dev_conf.rxmode.hw_ip_checksum) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_OUTER_IPV4_CKSUM) + printf("RX Outer IPv4 checksum: on"); + + if (dev_info.rx_offload_capa & DEV_RX_OFFLOAD_TCP_LRO) { + printf("Large receive offload: "); + if (dev->data->dev_conf.rxmode.enable_lro) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VLAN_INSERT) { + printf("VLAN insert: "); + if (ports[port_id].tx_ol_flags & + TESTPMD_TX_OFFLOAD_INSERT_VLAN) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_QINQ_INSERT) { + printf("Double VLANs insert: "); + if (ports[port_id].tx_ol_flags & + TESTPMD_TX_OFFLOAD_INSERT_QINQ) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPV4_CKSUM) { + printf("TX IPv4 checksum: "); + if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_IP_CKSUM) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_CKSUM) { + printf("TX UDP checksum: "); + if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_UDP_CKSUM) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_CKSUM) { + printf("TX TCP checksum: "); + if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_TCP_CKSUM) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_SCTP_CKSUM) { + printf("TX SCTP checksum: "); + if (ports[port_id].tx_ol_flags & TESTPMD_TX_OFFLOAD_SCTP_CKSUM) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_OUTER_IPV4_CKSUM) { + printf("TX Outer IPv4 checksum: "); + if (ports[port_id].tx_ol_flags & + TESTPMD_TX_OFFLOAD_OUTER_IP_CKSUM) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_TCP_TSO) { + printf("TX TCP segmentation: "); + if (ports[port_id].tso_segsz != 0) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_UDP_TSO) { + printf("TX UDP segmentation: "); + if (ports[port_id].tso_segsz != 0) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_VXLAN_TNL_TSO) { + printf("TSO for VXLAN tunnel packet: "); + if (ports[port_id].tunnel_tso_segsz) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GRE_TNL_TSO) { + printf("TSO for GRE tunnel packet: "); + if (ports[port_id].tunnel_tso_segsz) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_IPIP_TNL_TSO) { + printf("TSO for IPIP tunnel packet: "); + if (ports[port_id].tunnel_tso_segsz) + printf("on\n"); + else + printf("off\n"); + } + + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_GENEVE_TNL_TSO) { + printf("TSO for GENEVE tunnel packet: "); + if (ports[port_id].tunnel_tso_segsz) + printf("on\n"); + else + printf("off\n"); + } + +} + +int +port_id_is_invalid(portid_t port_id, enum print_warning warning) +{ + if (port_id == (portid_t)RTE_PORT_ALL) + return 0; + + if (rte_eth_dev_is_valid_port(port_id)) + 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); +} + +/* Generic flow management functions. */ + +/** Generate flow_item[] entry. */ +#define MK_FLOW_ITEM(t, s) \ + [RTE_FLOW_ITEM_TYPE_ ## t] = { \ + .name = # t, \ + .size = s, \ + } + +/** Information about known flow pattern items. */ +static const struct { + const char *name; + size_t size; +} flow_item[] = { + MK_FLOW_ITEM(END, 0), + MK_FLOW_ITEM(VOID, 0), + MK_FLOW_ITEM(INVERT, 0), + MK_FLOW_ITEM(ANY, sizeof(struct rte_flow_item_any)), + MK_FLOW_ITEM(PF, 0), + MK_FLOW_ITEM(VF, sizeof(struct rte_flow_item_vf)), + MK_FLOW_ITEM(PORT, sizeof(struct rte_flow_item_port)), + MK_FLOW_ITEM(RAW, sizeof(struct rte_flow_item_raw)), /* +pattern[] */ + MK_FLOW_ITEM(ETH, sizeof(struct rte_flow_item_eth)), + MK_FLOW_ITEM(VLAN, sizeof(struct rte_flow_item_vlan)), + MK_FLOW_ITEM(IPV4, sizeof(struct rte_flow_item_ipv4)), + MK_FLOW_ITEM(IPV6, sizeof(struct rte_flow_item_ipv6)), + MK_FLOW_ITEM(ICMP, sizeof(struct rte_flow_item_icmp)), + MK_FLOW_ITEM(UDP, sizeof(struct rte_flow_item_udp)), + MK_FLOW_ITEM(TCP, sizeof(struct rte_flow_item_tcp)), + MK_FLOW_ITEM(SCTP, sizeof(struct rte_flow_item_sctp)), + MK_FLOW_ITEM(VXLAN, sizeof(struct rte_flow_item_vxlan)), + MK_FLOW_ITEM(MPLS, sizeof(struct rte_flow_item_mpls)), + MK_FLOW_ITEM(GRE, sizeof(struct rte_flow_item_gre)), +}; + +/** Compute storage space needed by item specification. */ +static void +flow_item_spec_size(const struct rte_flow_item *item, + size_t *size, size_t *pad) +{ + if (!item->spec) + goto empty; + switch (item->type) { + union { + const struct rte_flow_item_raw *raw; + } spec; + + case RTE_FLOW_ITEM_TYPE_RAW: + spec.raw = item->spec; + *size = offsetof(struct rte_flow_item_raw, pattern) + + spec.raw->length * sizeof(*spec.raw->pattern); + break; + default: +empty: + *size = 0; + break; + } + *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size; +} + +/** Generate flow_action[] entry. */ +#define MK_FLOW_ACTION(t, s) \ + [RTE_FLOW_ACTION_TYPE_ ## t] = { \ + .name = # t, \ + .size = s, \ + } + +/** Information about known flow actions. */ +static const struct { + const char *name; + size_t size; +} flow_action[] = { + MK_FLOW_ACTION(END, 0), + MK_FLOW_ACTION(VOID, 0), + MK_FLOW_ACTION(PASSTHRU, 0), + MK_FLOW_ACTION(MARK, sizeof(struct rte_flow_action_mark)), + MK_FLOW_ACTION(FLAG, 0), + MK_FLOW_ACTION(QUEUE, sizeof(struct rte_flow_action_queue)), + MK_FLOW_ACTION(DROP, 0), + MK_FLOW_ACTION(COUNT, 0), + MK_FLOW_ACTION(DUP, sizeof(struct rte_flow_action_dup)), + MK_FLOW_ACTION(RSS, sizeof(struct rte_flow_action_rss)), /* +queue[] */ + MK_FLOW_ACTION(PF, 0), + MK_FLOW_ACTION(VF, sizeof(struct rte_flow_action_vf)), +}; + +/** Compute storage space needed by action configuration. */ +static void +flow_action_conf_size(const struct rte_flow_action *action, + size_t *size, size_t *pad) +{ + if (!action->conf) + goto empty; + switch (action->type) { + union { + const struct rte_flow_action_rss *rss; + } conf; + + case RTE_FLOW_ACTION_TYPE_RSS: + conf.rss = action->conf; + *size = offsetof(struct rte_flow_action_rss, queue) + + conf.rss->num * sizeof(*conf.rss->queue); + break; + default: +empty: + *size = 0; + break; + } + *pad = RTE_ALIGN_CEIL(*size, sizeof(double)) - *size; +} + +/** Generate a port_flow entry from attributes/pattern/actions. */ +static struct port_flow * +port_flow_new(const struct rte_flow_attr *attr, + const struct rte_flow_item *pattern, + const struct rte_flow_action *actions) +{ + const struct rte_flow_item *item; + const struct rte_flow_action *action; + struct port_flow *pf = NULL; + size_t tmp; + size_t pad; + size_t off1 = 0; + size_t off2 = 0; + int err = ENOTSUP; + +store: + item = pattern; + if (pf) + pf->pattern = (void *)&pf->data[off1]; + do { + struct rte_flow_item *dst = NULL; + + if ((unsigned int)item->type >= RTE_DIM(flow_item) || + !flow_item[item->type].name) + goto notsup; + if (pf) + dst = memcpy(pf->data + off1, item, sizeof(*item)); + off1 += sizeof(*item); + flow_item_spec_size(item, &tmp, &pad); + if (item->spec) { + if (pf) + dst->spec = memcpy(pf->data + off2, + item->spec, tmp); + off2 += tmp + pad; + } + if (item->last) { + if (pf) + dst->last = memcpy(pf->data + off2, + item->last, tmp); + off2 += tmp + pad; + } + if (item->mask) { + if (pf) + dst->mask = memcpy(pf->data + off2, + item->mask, tmp); + off2 += tmp + pad; + } + off2 = RTE_ALIGN_CEIL(off2, sizeof(double)); + } while ((item++)->type != RTE_FLOW_ITEM_TYPE_END); + off1 = RTE_ALIGN_CEIL(off1, sizeof(double)); + action = actions; + if (pf) + pf->actions = (void *)&pf->data[off1]; + do { + struct rte_flow_action *dst = NULL; + + if ((unsigned int)action->type >= RTE_DIM(flow_action) || + !flow_action[action->type].name) + goto notsup; + if (pf) + dst = memcpy(pf->data + off1, action, sizeof(*action)); + off1 += sizeof(*action); + flow_action_conf_size(action, &tmp, &pad); + if (action->conf) { + if (pf) + dst->conf = memcpy(pf->data + off2, + action->conf, tmp); + off2 += tmp + pad; + } + off2 = RTE_ALIGN_CEIL(off2, sizeof(double)); + } while ((action++)->type != RTE_FLOW_ACTION_TYPE_END); + if (pf != NULL) + return pf; + off1 = RTE_ALIGN_CEIL(off1, sizeof(double)); + tmp = RTE_ALIGN_CEIL(offsetof(struct port_flow, data), sizeof(double)); + pf = calloc(1, tmp + off1 + off2); + if (pf == NULL) + err = errno; + else { + *pf = (const struct port_flow){ + .size = tmp + off1 + off2, + .attr = *attr, + }; + tmp -= offsetof(struct port_flow, data); + off2 = tmp + off1; + off1 = tmp; + goto store; + } +notsup: + rte_errno = err; + return NULL; +} + +/** Print a message out of a flow error. */ +static int +port_flow_complain(struct rte_flow_error *error) +{ + static const char *const errstrlist[] = { + [RTE_FLOW_ERROR_TYPE_NONE] = "no error", + [RTE_FLOW_ERROR_TYPE_UNSPECIFIED] = "cause unspecified", + [RTE_FLOW_ERROR_TYPE_HANDLE] = "flow rule (handle)", + [RTE_FLOW_ERROR_TYPE_ATTR_GROUP] = "group field", + [RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY] = "priority field", + [RTE_FLOW_ERROR_TYPE_ATTR_INGRESS] = "ingress field", + [RTE_FLOW_ERROR_TYPE_ATTR_EGRESS] = "egress field", + [RTE_FLOW_ERROR_TYPE_ATTR] = "attributes structure", + [RTE_FLOW_ERROR_TYPE_ITEM_NUM] = "pattern length", + [RTE_FLOW_ERROR_TYPE_ITEM] = "specific pattern item", + [RTE_FLOW_ERROR_TYPE_ACTION_NUM] = "number of actions", + [RTE_FLOW_ERROR_TYPE_ACTION] = "specific action", + }; + const char *errstr; + char buf[32]; + int err = rte_errno; + + if ((unsigned int)error->type >= RTE_DIM(errstrlist) || + !errstrlist[error->type]) + errstr = "unknown type"; + else + errstr = errstrlist[error->type]; + printf("Caught error type %d (%s): %s%s\n", + error->type, errstr, + error->cause ? (snprintf(buf, sizeof(buf), "cause: %p, ", + error->cause), buf) : "", + error->message ? error->message : "(no stated reason)"); + return -err; +} + +/** Validate flow rule. */ +int +port_flow_validate(portid_t port_id, + const struct rte_flow_attr *attr, + const struct rte_flow_item *pattern, + const struct rte_flow_action *actions) +{ + struct rte_flow_error error; + + /* Poisoning to make sure PMDs update it in case of error. */ + memset(&error, 0x11, sizeof(error)); + if (rte_flow_validate(port_id, attr, pattern, actions, &error)) + return port_flow_complain(&error); + printf("Flow rule validated\n"); + return 0; +} + +/** Create flow rule. */ +int +port_flow_create(portid_t port_id, + const struct rte_flow_attr *attr, + const struct rte_flow_item *pattern, + const struct rte_flow_action *actions) +{ + struct rte_flow *flow; + struct rte_port *port; + struct port_flow *pf; + uint32_t id; + struct rte_flow_error error; + + /* Poisoning to make sure PMDs update it in case of error. */ + memset(&error, 0x22, sizeof(error)); + flow = rte_flow_create(port_id, attr, pattern, actions, &error); + if (!flow) + return port_flow_complain(&error); + port = &ports[port_id]; + if (port->flow_list) { + if (port->flow_list->id == UINT32_MAX) { + printf("Highest rule ID is already assigned, delete" + " it first"); + rte_flow_destroy(port_id, flow, NULL); + return -ENOMEM; + } + id = port->flow_list->id + 1; + } else + id = 0; + pf = port_flow_new(attr, pattern, actions); + if (!pf) { + int err = rte_errno; + + printf("Cannot allocate flow: %s\n", rte_strerror(err)); + rte_flow_destroy(port_id, flow, NULL); + return -err; + } + pf->next = port->flow_list; + pf->id = id; + pf->flow = flow; + port->flow_list = pf; + printf("Flow rule #%u created\n", pf->id); + return 0; +} + +/** Destroy a number of flow rules. */ +int +port_flow_destroy(portid_t port_id, uint32_t n, const uint32_t *rule) +{ + struct rte_port *port; + struct port_flow **tmp; + uint32_t c = 0; + int ret = 0; + + if (port_id_is_invalid(port_id, ENABLED_WARN) || + port_id == (portid_t)RTE_PORT_ALL) + return -EINVAL; + port = &ports[port_id]; + tmp = &port->flow_list; + while (*tmp) { + uint32_t i; + + for (i = 0; i != n; ++i) { + struct rte_flow_error error; + struct port_flow *pf = *tmp; + + if (rule[i] != pf->id) + continue; + /* + * Poisoning to make sure PMDs update it in case + * of error. + */ + memset(&error, 0x33, sizeof(error)); + if (rte_flow_destroy(port_id, pf->flow, &error)) { + ret = port_flow_complain(&error); + continue; + } + printf("Flow rule #%u destroyed\n", pf->id); + *tmp = pf->next; + free(pf); + break; + } + if (i == n) + tmp = &(*tmp)->next; + ++c; + } + return ret; +} + +/** Remove all flow rules. */ +int +port_flow_flush(portid_t port_id) +{ + struct rte_flow_error error; + struct rte_port *port; + int ret = 0; + + /* Poisoning to make sure PMDs update it in case of error. */ + memset(&error, 0x44, sizeof(error)); + if (rte_flow_flush(port_id, &error)) { + ret = port_flow_complain(&error); + if (port_id_is_invalid(port_id, DISABLED_WARN) || + port_id == (portid_t)RTE_PORT_ALL) + return ret; + } + port = &ports[port_id]; + while (port->flow_list) { + struct port_flow *pf = port->flow_list->next; + + free(port->flow_list); + port->flow_list = pf; + } + return ret; +} + +/** Query a flow rule. */ +int +port_flow_query(portid_t port_id, uint32_t rule, + enum rte_flow_action_type action) +{ + struct rte_flow_error error; + struct rte_port *port; + struct port_flow *pf; + const char *name; + union { + struct rte_flow_query_count count; + } query; + + if (port_id_is_invalid(port_id, ENABLED_WARN) || + port_id == (portid_t)RTE_PORT_ALL) + return -EINVAL; + port = &ports[port_id]; + for (pf = port->flow_list; pf; pf = pf->next) + if (pf->id == rule) + break; + if (!pf) { + printf("Flow rule #%u not found\n", rule); + return -ENOENT; + } + if ((unsigned int)action >= RTE_DIM(flow_action) || + !flow_action[action].name) + name = "unknown"; + else + name = flow_action[action].name; + switch (action) { + case RTE_FLOW_ACTION_TYPE_COUNT: + break; + default: + printf("Cannot query action type %d (%s)\n", action, name); + return -ENOTSUP; + } + /* Poisoning to make sure PMDs update it in case of error. */ + memset(&error, 0x55, sizeof(error)); + memset(&query, 0, sizeof(query)); + if (rte_flow_query(port_id, pf->flow, action, &query, &error)) + return port_flow_complain(&error); + switch (action) { + case RTE_FLOW_ACTION_TYPE_COUNT: + printf("%s:\n" + " hits_set: %u\n" + " bytes_set: %u\n" + " hits: %" PRIu64 "\n" + " bytes: %" PRIu64 "\n", + name, + query.count.hits_set, + query.count.bytes_set, + query.count.hits, + query.count.bytes); + break; + default: + printf("Cannot display result for action type %d (%s)\n", + action, name); + break; + } + return 0; +} + +/** List flow rules. */ +void +port_flow_list(portid_t port_id, uint32_t n, const uint32_t group[n]) +{ + struct rte_port *port; + struct port_flow *pf; + struct port_flow *list = NULL; + uint32_t i; + + if (port_id_is_invalid(port_id, ENABLED_WARN) || + port_id == (portid_t)RTE_PORT_ALL) + return; + port = &ports[port_id]; + if (!port->flow_list) + return; + /* Sort flows by group, priority and ID. */ + for (pf = port->flow_list; pf != NULL; pf = pf->next) { + struct port_flow **tmp; + + if (n) { + /* Filter out unwanted groups. */ + for (i = 0; i != n; ++i) + if (pf->attr.group == group[i]) + break; + if (i == n) + continue; + } + tmp = &list; + while (*tmp && + (pf->attr.group > (*tmp)->attr.group || + (pf->attr.group == (*tmp)->attr.group && + pf->attr.priority > (*tmp)->attr.priority) || + (pf->attr.group == (*tmp)->attr.group && + pf->attr.priority == (*tmp)->attr.priority && + pf->id > (*tmp)->id))) + tmp = &(*tmp)->tmp; + pf->tmp = *tmp; + *tmp = pf; + } + printf("ID\tGroup\tPrio\tAttr\tRule\n"); + for (pf = list; pf != NULL; pf = pf->tmp) { + const struct rte_flow_item *item = pf->pattern; + const struct rte_flow_action *action = pf->actions; + + printf("%" PRIu32 "\t%" PRIu32 "\t%" PRIu32 "\t%c%c\t", + pf->id, + pf->attr.group, + pf->attr.priority, + pf->attr.ingress ? 'i' : '-', + pf->attr.egress ? 'e' : '-'); + while (item->type != RTE_FLOW_ITEM_TYPE_END) { + if (item->type != RTE_FLOW_ITEM_TYPE_VOID) + printf("%s ", flow_item[item->type].name); + ++item; + } + printf("=>"); + while (action->type != RTE_FLOW_ACTION_TYPE_END) { + if (action->type != RTE_FLOW_ACTION_TYPE_VOID) + printf(" %s", flow_action[action->type].name); + ++action; + } + printf("\n"); + } +} + +/* + * 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%s - CRC stripping %s - " + "packets/burst=%d\n", cur_fwd_eng->fwd_mode_name, + retry_enabled == 0 ? "" : " with retry", + rx_mode.hw_strip_crc ? "enabled" : "disabled", + nb_pkt_per_burst); + + if (cur_fwd_eng == &tx_only_engine || cur_fwd_eng == &flow_gen_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[RSS_HASH_KEY_LENGTH]; + uint64_t rss_hf; + uint8_t i; + int diag; + struct rte_eth_dev_info dev_info; + uint8_t hash_key_size; + + if (port_id_is_invalid(port_id, ENABLED_WARN)) + return; + + memset(&dev_info, 0, sizeof(dev_info)); + rte_eth_dev_info_get(port_id, &dev_info); + if (dev_info.hash_key_size > 0 && + dev_info.hash_key_size <= sizeof(rss_key)) + hash_key_size = dev_info.hash_key_size; + else { + printf("dev_info did not provide a valid hash key size\n"); + 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 = hash_key_size; + 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 < hash_key_size; 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; + fwd_streams[i]->retry_enabled = retry_enabled; + + 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; + fwd_streams[j]->retry_enabled = retry_enabled; + } + } +} + +/** + * For the RSS forwarding test all streams distributed over lcores. 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; + streamid_t sm_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_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 (sm_id = 0; sm_id < cur_fwd_config.nb_fwd_streams; sm_id++) { + struct fwd_stream *fs; + + fs = fwd_streams[sm_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; + fs->retry_enabled = retry_enabled; + 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; + fs->retry_enabled = retry_enabled; + } + 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; + fs->retry_enabled = retry_enabled; + 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(); +} + +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%s - ports=%d - cores=%d - streams=%d - " + "NUMA support %s, MP over anonymous pages %s\n", + cfg->fwd_eng->fwd_mode_name, + retry_enabled == 0 ? "" : " with retry", + cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams, + numa_support == 1 ? "enabled" : "disabled", + mp_anon != 0 ? "enabled" : "disabled"); + + if (retry_enabled) + 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"); +} + +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; + RTE_ETH_FOREACH_DEV(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); +} + +int +port_is_forwarding(portid_t port_id) +{ + unsigned int i; + + if (port_id_is_invalid(port_id, ENABLED_WARN)) + return -1; + + for (i = 0; i < nb_fwd_ports; i++) { + if (fwd_ports_ids[i] == port_id) + return 1; + } + + return 0; +} + +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) { + strncat(fwd_modes, fwd_eng->fwd_mode_name, + sizeof(fwd_modes) - strlen(fwd_modes) - 1); + strncat(fwd_modes, separator, + sizeof(fwd_modes) - strlen(fwd_modes) - 1); + } + fwd_modes[strlen(fwd_modes) - strlen(separator)] = '\0'; + } + + return fwd_modes; +} + +char* +list_pkt_forwarding_retry_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) { + if (fwd_eng == &rx_only_engine) + continue; + strncat(fwd_modes, fwd_eng->fwd_mode_name, + sizeof(fwd_modes) - + strlen(fwd_modes) - 1); + strncat(fwd_modes, separator, + sizeof(fwd_modes) - + strlen(fwd_modes) - 1); + } + 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%s\n", + fwd_mode_name, + retry_enabled == 0 ? "" : " with retry"); + 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", rte_be_to_cpu_16(mask->vlan_tci_mask)); + + 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, + rte_be_to_cpu_32(mask->tunnel_id_mask)); + else if (fdir_conf.mode != RTE_FDIR_MODE_PERFECT_MAC_VLAN) { + printf(", src_ipv4: 0x%08x, dst_ipv4: 0x%08x", + rte_be_to_cpu_32(mask->ipv4_mask.src_ip), + rte_be_to_cpu_32(mask->ipv4_mask.dst_ip)); + + printf("\n src_port: 0x%04x, dst_port: 0x%04x", + rte_be_to_cpu_16(mask->src_port_mask), + rte_be_to_cpu_16(mask->dst_port_mask)); + + printf("\n src_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x", + rte_be_to_cpu_32(mask->ipv6_mask.src_ip[0]), + rte_be_to_cpu_32(mask->ipv6_mask.src_ip[1]), + rte_be_to_cpu_32(mask->ipv6_mask.src_ip[2]), + rte_be_to_cpu_32(mask->ipv6_mask.src_ip[3])); + + printf("\n dst_ipv6: 0x%08x,0x%08x,0x%08x,0x%08x", + rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[0]), + rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[1]), + rte_be_to_cpu_32(mask->ipv6_mask.dst_ip[2]), + rte_be_to_cpu_32(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}, + {"port", RTE_ETH_FLOW_PORT}, + {"vxlan", RTE_ETH_FLOW_VXLAN}, + {"geneve", RTE_ETH_FLOW_GENEVE}, + {"nvgre", RTE_ETH_FLOW_NVGRE}, + }; + + 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)); + +} + +#ifdef RTE_LIBRTE_IXGBE_PMD +void +set_vf_traffic(portid_t port_id, uint8_t is_rx, uint16_t vf, uint8_t on) +{ + int diag; + + if (is_rx) + diag = rte_pmd_ixgbe_set_vf_rx(port_id, vf, on); + else + diag = rte_pmd_ixgbe_set_vf_tx(port_id, vf, on); + + if (diag == 0) + return; + if(is_rx) + printf("rte_pmd_ixgbe_set_vf_rx for port_id=%d failed " + "diag=%d\n", port_id, diag); + else + printf("rte_pmd_ixgbe_set_vf_tx for port_id=%d failed " + "diag=%d\n", port_id, diag); + +} +#endif + +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; +} + +#ifdef RTE_LIBRTE_IXGBE_PMD +int +set_vf_rate_limit(portid_t port_id, uint16_t vf, uint16_t rate, uint64_t q_msk) +{ + int diag; + + diag = rte_pmd_ixgbe_set_vf_rate_limit(port_id, vf, rate, q_msk); + if (diag == 0) + return diag; + printf("rte_pmd_ixgbe_set_vf_rate_limit for port_id=%d failed diag=%d\n", + port_id, diag); + return diag; +} +#endif + +/* + * 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"); +} + +uint8_t * +open_ddp_package_file(const char *file_path, uint32_t *size) +{ + FILE *fh = fopen(file_path, "rb"); + uint32_t pkg_size; + uint8_t *buf = NULL; + int ret = 0; + + if (size) + *size = 0; + + if (fh == NULL) { + printf("%s: Failed to open %s\n", __func__, file_path); + return buf; + } + + ret = fseek(fh, 0, SEEK_END); + if (ret < 0) { + fclose(fh); + printf("%s: File operations failed\n", __func__); + return buf; + } + + pkg_size = ftell(fh); + + buf = (uint8_t *)malloc(pkg_size); + if (!buf) { + fclose(fh); + printf("%s: Failed to malloc memory\n", __func__); + return buf; + } + + ret = fseek(fh, 0, SEEK_SET); + if (ret < 0) { + fclose(fh); + printf("%s: File seek operation failed\n", __func__); + close_ddp_package_file(buf); + return NULL; + } + + ret = fread(buf, 1, pkg_size, fh); + if (ret < 0) { + fclose(fh); + printf("%s: File read operation failed\n", __func__); + close_ddp_package_file(buf); + return NULL; + } + + if (size) + *size = pkg_size; + + fclose(fh); + + return buf; +} + +int +close_ddp_package_file(uint8_t *buf) +{ + if (buf) { + free((void *)buf); + return 0; + } + + return -1; +} |