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Diffstat (limited to 'app/test-pmd/config.c')
| -rw-r--r-- | app/test-pmd/config.c | 1142 |
1 files changed, 1142 insertions, 0 deletions
diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c new file mode 100644 index 0000000..fd62235 --- /dev/null +++ b/app/test-pmd/config.c @@ -0,0 +1,1142 @@ +/*- + * BSD LICENSE + * + * Copyright(c) 2010-2012 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. + * + * version: DPDK.L.1.2.3-3 + */ + +#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_tailq.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 void +print_ethaddr(const char *name, struct ether_addr *eth_addr) +{ + printf("%s%02X:%02X:%02X:%02X:%02X:%02X", name, + eth_addr->addr_bytes[0], + eth_addr->addr_bytes[1], + eth_addr->addr_bytes[2], + eth_addr->addr_bytes[3], + eth_addr->addr_bytes[4], + eth_addr->addr_bytes[5]); +} + +void +nic_stats_display(portid_t port_id) +{ + struct rte_eth_stats stats; + + static const char *nic_stats_border = "########################"; + + if (port_id >= nb_ports) { + printf("Invalid port, range is [0, %d]\n", nb_ports - 1); + 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); + printf(" RX-packets: %-10"PRIu64" RX-errors: %-10"PRIu64"RX-bytes: " + "%-"PRIu64"\n" + " TX-packets: %-10"PRIu64" TX-errors: %-10"PRIu64"TX-bytes: " + "%-"PRIu64"\n", + stats.ipackets, stats.ierrors, stats.ibytes, + stats.opackets, stats.oerrors, stats.obytes); + + /* stats fdir */ + if (fdir_conf.mode != RTE_FDIR_MODE_NONE) + printf(" Fdirmiss: %-10"PRIu64" Fdirmatch: %-10"PRIu64"\n", + stats.fdirmiss, + stats.fdirmatch); + + printf(" %s############################%s\n", + nic_stats_border, nic_stats_border); +} + +void +nic_stats_clear(portid_t port_id) +{ + if (port_id >= nb_ports) { + printf("Invalid port, range is [0, %d]\n", nb_ports - 1); + return; + } + rte_eth_stats_reset(port_id); + printf("\n NIC statistics for port %d cleared\n", port_id); +} + +void +port_infos_display(portid_t port_id) +{ + struct rte_port *port; + struct rte_eth_link link; + static const char *info_border = "*********************"; + + if (port_id >= nb_ports) { + printf("Invalid port, range is [0, %d]\n", nb_ports - 1); + return; + } + port = &ports[port_id]; + rte_eth_link_get(port_id, &link); + printf("\n%s Infos for port %-2d %s\n", + info_border, port_id, info_border); + print_ethaddr("MAC address: ", &port->eth_addr); + 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)); +} + +static int +port_id_is_invalid(portid_t port_id) +{ + if (port_id < nb_ports) + return 0; + printf("Invalid port %d (must be < nb_ports=%d)\n", port_id, nb_ports); + 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.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)) + 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)) + 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)) + 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)) + 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)) + 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)) + 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); +} + +/* + * RX/TX ring descriptors display functions. + */ +static 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; +} + +static 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; + + rte_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 { + uint32_t hi; + uint32_t lo; + } words; +}; + +struct igb_ring_desc { + union igb_ring_dword lo_dword; + union igb_ring_dword hi_dword; +}; + +static void +ring_descriptor_display(const struct rte_memzone *ring_mz, uint16_t desc_id) +{ + struct igb_ring_desc *ring; + struct igb_ring_desc rd; + + ring = (struct igb_ring_desc *) ring_mz->addr; + rd.lo_dword = rte_le_to_cpu_64(ring[desc_id].lo_dword); + rd.hi_dword = rte_le_to_cpu_64(ring[desc_id].hi_dword); + printf(" 0x%08X - 0x%08X / 0x%08X - 0x%08X\n", + (unsigned)rd.lo_dword.words.lo, (unsigned)rd.lo_dword.words.hi, + (unsigned)rd.hi_dword.words.lo, (unsigned)rd.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)) + 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_descriptor_display(rx_mz, 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)) + 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_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); + + 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_free_thresh); + printf(" RX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n", + rx_thresh.pthresh, rx_thresh.hthresh, rx_thresh.wthresh); + printf(" TX queues=%d - TX desc=%d - TX free threshold=%d\n", + nb_txq, nb_txd, tx_free_thresh); + printf(" TX threshold registers: pthresh=%d hthresh=%d wthresh=%d\n", + tx_thresh.pthresh, tx_thresh.hthresh, tx_thresh.wthresh); + printf(" TX RS bit threshold=%d\n", tx_rs_thresh); +} + +/* + * 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_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 (nb_fwd_ports % 2) { + if (port_topology == PORT_TOPOLOGY_CHAINED) { + inc = 1; + } + else { + 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; + + /* + * 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)) { + j = (portid_t) ((i + 1) % cur_fwd_config.nb_fwd_ports); + 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; + 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); + 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); + } +} + +void +fwd_config_setup(void) +{ + cur_fwd_config.fwd_eng = cur_fwd_eng; + if ((nb_rxq > 1) && (nb_txq > 1)) + 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\n", + cfg->fwd_eng->fwd_mode_name, + cfg->nb_fwd_ports, cfg->nb_fwd_lcores, cfg->nb_fwd_streams, + numa_support == 1 ? "enabled" : "disabled"); + 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); +} + +void +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("Logical core %u not enabled\n", lcore_cpuid); + return; + } + if (lcore_cpuid == rte_get_master_lcore()) { + printf("Master core %u cannot forward packets\n", + lcore_cpuid); + return; + } + 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; + } +} + +void +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; + } + nb_lc = 0; + for (i = 0; i < 64; i++) { + if (! ((uint64_t)(1ULL << i) & lcoremask)) + continue; + lcorelist[nb_lc++] = i; + } + 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 >= nb_ports) { + printf("Invalid port id %u > %u\n", + (unsigned int) port_id, + (unsigned int) nb_ports); + 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 < 64; 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); +} + +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; +} + +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 +rx_vlan_filter_set(portid_t port_id, uint16_t vlan_id, int on) +{ + int diag; + + if (port_id_is_invalid(port_id)) + return; + if (vlan_id_is_invalid(vlan_id)) + return; + diag = rte_eth_dev_vlan_filter(port_id, vlan_id, on); + if (diag == 0) + return; + printf("rte_eth_dev_vlan_filter(port_pi=%d, vlan_id=%d, on=%d) failed " + "diag=%d\n", + port_id, vlan_id, on, diag); +} + +void +rx_vlan_all_filter_set(portid_t port_id, int on) +{ + uint16_t vlan_id; + + if (port_id_is_invalid(port_id)) + return; + for (vlan_id = 0; vlan_id < 4096; vlan_id++) + rx_vlan_filter_set(port_id, vlan_id, on); +} + +void +tx_vlan_set(portid_t port_id, uint16_t vlan_id) +{ + if (port_id_is_invalid(port_id)) + return; + if (vlan_id_is_invalid(vlan_id)) + return; + ports[port_id].tx_ol_flags |= PKT_TX_VLAN_PKT; + ports[port_id].tx_vlan_id = vlan_id; +} + +void +tx_vlan_reset(portid_t port_id) +{ + if (port_id_is_invalid(port_id)) + return; + ports[port_id].tx_ol_flags &= ~PKT_TX_VLAN_PKT; +} + +void +tx_cksum_set(portid_t port_id, uint8_t cksum_mask) +{ + uint16_t tx_ol_flags; + if (port_id_is_invalid(port_id)) + return; + /* Clear last 4 bits and then set L3/4 checksum mask again */ + tx_ol_flags = (uint16_t) (ports[port_id].tx_ol_flags & 0xFFF0); + ports[port_id].tx_ol_flags = (uint16_t) ((cksum_mask & 0xf) | tx_ol_flags); +} + +void +fdir_add_signature_filter(portid_t port_id, uint8_t queue_id, + struct rte_fdir_filter *fdir_filter) +{ + int diag; + + if (port_id_is_invalid(port_id)) + return; + + diag = rte_eth_dev_fdir_add_signature_filter(port_id, fdir_filter, + queue_id); + if (diag == 0) + return; + + printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed " + "diag=%d\n", port_id, diag); +} + +void +fdir_update_signature_filter(portid_t port_id, uint8_t queue_id, + struct rte_fdir_filter *fdir_filter) +{ + int diag; + + if (port_id_is_invalid(port_id)) + return; + + diag = rte_eth_dev_fdir_update_signature_filter(port_id, fdir_filter, + queue_id); + if (diag == 0) + return; + + printf("rte_eth_dev_fdir_update_signature_filter for port_id=%d failed " + "diag=%d\n", port_id, diag); +} + +void +fdir_remove_signature_filter(portid_t port_id, + struct rte_fdir_filter *fdir_filter) +{ + int diag; + + if (port_id_is_invalid(port_id)) + return; + + diag = rte_eth_dev_fdir_remove_signature_filter(port_id, fdir_filter); + if (diag == 0) + return; + + printf("rte_eth_dev_fdir_add_signature_filter for port_id=%d failed " + "diag=%d\n", port_id, diag); + +} + +void +fdir_get_infos(portid_t port_id) +{ + struct rte_eth_fdir fdir_infos; + + static const char *fdir_stats_border = "########################"; + + if (port_id_is_invalid(port_id)) + return; + + rte_eth_dev_fdir_get_infos(port_id, &fdir_infos); + + printf("\n %s FDIR infos for port %-2d %s\n", + fdir_stats_border, port_id, fdir_stats_border); + + printf(" collision: %-10"PRIu64" free: %-10"PRIu64"\n" + " maxhash: %-10"PRIu64" maxlen: %-10"PRIu64"\n" + " add : %-10"PRIu64" remove : %-10"PRIu64"\n" + " f_add: %-10"PRIu64" f_remove: %-10"PRIu64"\n", + (uint64_t)(fdir_infos.collision), (uint64_t)(fdir_infos.free), + (uint64_t)(fdir_infos.maxhash), (uint64_t)(fdir_infos.maxlen), + fdir_infos.add, fdir_infos.remove, + fdir_infos.f_add, fdir_infos.f_remove); + printf(" %s############################%s\n", + fdir_stats_border, fdir_stats_border); +} + +void +fdir_add_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id, + uint8_t drop, struct rte_fdir_filter *fdir_filter) +{ + int diag; + + if (port_id_is_invalid(port_id)) + return; + + diag = rte_eth_dev_fdir_add_perfect_filter(port_id, fdir_filter, + soft_id, queue_id, drop); + if (diag == 0) + return; + + printf("rte_eth_dev_fdir_add_perfect_filter for port_id=%d failed " + "diag=%d\n", port_id, diag); +} + +void +fdir_update_perfect_filter(portid_t port_id, uint16_t soft_id, uint8_t queue_id, + uint8_t drop, struct rte_fdir_filter *fdir_filter) +{ + int diag; + + if (port_id_is_invalid(port_id)) + return; + + diag = rte_eth_dev_fdir_update_perfect_filter(port_id, fdir_filter, + soft_id, queue_id, drop); + if (diag == 0) + return; + + printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed " + "diag=%d\n", port_id, diag); +} + +void +fdir_remove_perfect_filter(portid_t port_id, uint16_t soft_id, + struct rte_fdir_filter *fdir_filter) +{ + int diag; + + if (port_id_is_invalid(port_id)) + return; + + diag = rte_eth_dev_fdir_remove_perfect_filter(port_id, fdir_filter, + soft_id); + if (diag == 0) + return; + + printf("rte_eth_dev_fdir_update_perfect_filter for port_id=%d failed " + "diag=%d\n", port_id, diag); +} + +void +fdir_set_masks(portid_t port_id, struct rte_fdir_masks *fdir_masks) +{ + int diag; + + if (port_id_is_invalid(port_id)) + return; + + diag = rte_eth_dev_fdir_set_masks(port_id, fdir_masks); + if (diag == 0) + return; + + printf("rte_eth_dev_set_masks_filter for port_id=%d failed " + "diag=%d\n", port_id, diag); +} |