Imported Upstream version 16.04
[deb_dpdk.git] / app / test-pmd / parameters.c
diff --git a/app/test-pmd/parameters.c b/app/test-pmd/parameters.c
new file mode 100644 (file)
index 0000000..55572eb
--- /dev/null
@@ -0,0 +1,986 @@
+/*-
+ *   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.
+ */
+
+#include <errno.h>
+#include <getopt.h>
+#include <stdarg.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <signal.h>
+#include <string.h>
+#include <time.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <errno.h>
+
+#include <sys/queue.h>
+#include <sys/stat.h>
+
+#include <stdint.h>
+#include <unistd.h>
+#include <inttypes.h>
+
+#include <rte_common.h>
+#include <rte_byteorder.h>
+#include <rte_log.h>
+#include <rte_debug.h>
+#include <rte_cycles.h>
+#include <rte_memory.h>
+#include <rte_memzone.h>
+#include <rte_launch.h>
+#include <rte_eal.h>
+#include <rte_per_lcore.h>
+#include <rte_lcore.h>
+#include <rte_atomic.h>
+#include <rte_branch_prediction.h>
+#include <rte_ring.h>
+#include <rte_mempool.h>
+#include <rte_interrupts.h>
+#include <rte_pci.h>
+#include <rte_ether.h>
+#include <rte_ethdev.h>
+#include <rte_string_fns.h>
+#ifdef RTE_LIBRTE_CMDLINE
+#include <cmdline_parse.h>
+#include <cmdline_parse_etheraddr.h>
+#endif
+#ifdef RTE_LIBRTE_PMD_BOND
+#include <rte_eth_bond.h>
+#endif
+
+#include "testpmd.h"
+
+static void
+usage(char* progname)
+{
+       printf("usage: %s "
+#ifdef RTE_LIBRTE_CMDLINE
+              "[--interactive|-i] "
+#endif
+              "[--help|-h] | [--auto-start|-a] | ["
+              "--coremask=COREMASK --portmask=PORTMASK --numa "
+              "--mbuf-size= | --total-num-mbufs= | "
+              "--nb-cores= | --nb-ports= | "
+#ifdef RTE_LIBRTE_CMDLINE
+              "--eth-peers-configfile= | "
+              "--eth-peer=X,M:M:M:M:M:M | "
+#endif
+              "--pkt-filter-mode= |"
+              "--rss-ip | --rss-udp | "
+              "--rxpt= | --rxht= | --rxwt= | --rxfreet= | "
+              "--txpt= | --txht= | --txwt= | --txfreet= | "
+              "--txrst= | --txqflags= ]\n",
+              progname);
+#ifdef RTE_LIBRTE_CMDLINE
+       printf("  --interactive: run in interactive mode.\n");
+#endif
+       printf("  --auto-start: start forwarding on init "
+              "[always when non-interactive].\n");
+       printf("  --help: display this message and quit.\n");
+       printf("  --nb-cores=N: set the number of forwarding cores "
+              "(1 <= N <= %d).\n", nb_lcores);
+       printf("  --nb-ports=N: set the number of forwarding ports "
+              "(1 <= N <= %d).\n", nb_ports);
+       printf("  --coremask=COREMASK: hexadecimal bitmask of cores running "
+              "the packet forwarding test. The master lcore is reserved for "
+              "command line parsing only, and cannot be masked on for "
+              "packet forwarding.\n");
+       printf("  --portmask=PORTMASK: hexadecimal bitmask of ports used "
+              "by the packet forwarding test.\n");
+       printf("  --numa: enable NUMA-aware allocation of RX/TX rings and of "
+              "RX memory buffers (mbufs).\n");
+       printf("  --port-numa-config=(port,socket)[,(port,socket)]: "
+              "specify the socket on which the memory pool "
+              "used by the port will be allocated.\n");
+       printf("  --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
+              "specify the socket on which the TX/RX rings for "
+              "the port will be allocated "
+              "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
+       printf("  --socket-num=N: set socket from which all memory is allocated "
+              "in NUMA mode.\n");
+       printf("  --mbuf-size=N: set the data size of mbuf to N bytes.\n");
+       printf("  --total-num-mbufs=N: set the number of mbufs to be allocated "
+              "in mbuf pools.\n");
+       printf("  --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
+#ifdef RTE_LIBRTE_CMDLINE
+       printf("  --eth-peers-configfile=name: config file with ethernet addresses "
+              "of peer ports.\n");
+       printf("  --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
+              "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
+#endif
+       printf("  --pkt-filter-mode=N: set Flow Director mode "
+              "(N: none (default mode) or signature or perfect).\n");
+       printf("  --pkt-filter-report-hash=N: set Flow Director report mode "
+              "(N: none  or match (default) or always).\n");
+       printf("  --pkt-filter-size=N: set Flow Director mode "
+              "(N: 64K (default mode) or 128K or 256K).\n");
+       printf("  --pkt-filter-drop-queue=N: set drop-queue. "
+              "In perfect mode, when you add a rule with queue = -1 "
+              "the packet will be enqueued into the rx drop-queue. "
+              "If the drop-queue doesn't exist, the packet is dropped. "
+              "By default drop-queue=127.\n");
+       printf("  --crc-strip: enable CRC stripping by hardware.\n");
+       printf("  --enable-rx-cksum: enable rx hardware checksum offload.\n");
+       printf("  --disable-hw-vlan: disable hardware vlan.\n");
+       printf("  --disable-hw-vlan-filter: disable hardware vlan filter.\n");
+       printf("  --disable-hw-vlan-strip: disable hardware vlan strip.\n");
+       printf("  --disable-hw-vlan-extend: disable hardware vlan extend.\n");
+       printf("  --enable-drop-en: enable per queue packet drop.\n");
+       printf("  --disable-rss: disable rss.\n");
+       printf("  --port-topology=N: set port topology (N: paired (default) or "
+              "chained).\n");
+       printf("  --forward-mode=N: set forwarding mode (N: %s).\n",
+              list_pkt_forwarding_modes());
+       printf("  --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
+       printf("  --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
+       printf("  --rxq=N: set the number of RX queues per port to N.\n");
+       printf("  --rxd=N: set the number of descriptors in RX rings to N.\n");
+       printf("  --txq=N: set the number of TX queues per port to N.\n");
+       printf("  --txd=N: set the number of descriptors in TX rings to N.\n");
+       printf("  --burst=N: set the number of packets per burst to N.\n");
+       printf("  --mbcache=N: set the cache of mbuf memory pool to N.\n");
+       printf("  --rxpt=N: set prefetch threshold register of RX rings to N.\n");
+       printf("  --rxht=N: set the host threshold register of RX rings to N.\n");
+       printf("  --rxfreet=N: set the free threshold of RX descriptors to N "
+              "(0 <= N < value of rxd).\n");
+       printf("  --rxwt=N: set the write-back threshold register of RX rings to N.\n");
+       printf("  --txpt=N: set the prefetch threshold register of TX rings to N.\n");
+       printf("  --txht=N: set the nhost threshold register of TX rings to N.\n");
+       printf("  --txwt=N: set the write-back threshold register of TX rings to N.\n");
+       printf("  --txfreet=N: set the transmit free threshold of TX rings to N "
+              "(0 <= N <= value of txd).\n");
+       printf("  --txrst=N: set the transmit RS bit threshold of TX rings to N "
+              "(0 <= N <= value of txd).\n");
+       printf("  --txqflags=0xXXXXXXXX: hexadecimal bitmask of TX queue flags "
+              "(0 <= N <= 0x7FFFFFFF).\n");
+       printf("  --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
+              "tx queues statistics counters mapping "
+              "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
+       printf("  --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
+              "rx queues statistics counters mapping "
+              "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
+       printf("  --no-flush-rx: Don't flush RX streams before forwarding."
+              " Used mainly with PCAP drivers.\n");
+       printf("  --txpkts=X[,Y]*: set TX segment sizes.\n");
+       printf("  --disable-link-check: disable check on link status when "
+              "starting/stopping ports.\n");
+}
+
+#ifdef RTE_LIBRTE_CMDLINE
+static int
+init_peer_eth_addrs(char *config_filename)
+{
+       FILE *config_file;
+       portid_t i;
+       char buf[50];
+
+       config_file = fopen(config_filename, "r");
+       if (config_file == NULL) {
+               perror("Failed to open eth config file\n");
+               return -1;
+       }
+
+       for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
+
+               if (fgets(buf, sizeof(buf), config_file) == NULL)
+                       break;
+
+               if (cmdline_parse_etheraddr(NULL, buf, &peer_eth_addrs[i],
+                               sizeof(peer_eth_addrs[i])) < 0) {
+                       printf("Bad MAC address format on line %d\n", i+1);
+                       fclose(config_file);
+                       return -1;
+               }
+       }
+       fclose(config_file);
+       nb_peer_eth_addrs = (portid_t) i;
+       return 0;
+}
+#endif
+
+/*
+ * Parse the coremask given as argument (hexadecimal string) and set
+ * the global configuration of forwarding cores.
+ */
+static void
+parse_fwd_coremask(const char *coremask)
+{
+       char *end;
+       unsigned long long int cm;
+
+       /* parse hexadecimal string */
+       end = NULL;
+       cm = strtoull(coremask, &end, 16);
+       if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
+               rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
+       else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
+               rte_exit(EXIT_FAILURE, "coremask is not valid\n");
+}
+
+/*
+ * Parse the coremask given as argument (hexadecimal string) and set
+ * the global configuration of forwarding cores.
+ */
+static void
+parse_fwd_portmask(const char *portmask)
+{
+       char *end;
+       unsigned long long int pm;
+
+       /* parse hexadecimal string */
+       end = NULL;
+       pm = strtoull(portmask, &end, 16);
+       if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
+               rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
+       else
+               set_fwd_ports_mask((uint64_t) pm);
+}
+
+
+static int
+parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
+{
+       char s[256];
+       const char *p, *p0 = q_arg;
+       char *end;
+       enum fieldnames {
+               FLD_PORT = 0,
+               FLD_QUEUE,
+               FLD_STATS_COUNTER,
+               _NUM_FLD
+       };
+       unsigned long int_fld[_NUM_FLD];
+       char *str_fld[_NUM_FLD];
+       int i;
+       unsigned size;
+
+       /* reset from value set at definition */
+       is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
+
+       while ((p = strchr(p0,'(')) != NULL) {
+               ++p;
+               if((p0 = strchr(p,')')) == NULL)
+                       return -1;
+
+               size = p0 - p;
+               if(size >= sizeof(s))
+                       return -1;
+
+               snprintf(s, sizeof(s), "%.*s", size, p);
+               if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
+                       return -1;
+               for (i = 0; i < _NUM_FLD; i++){
+                       errno = 0;
+                       int_fld[i] = strtoul(str_fld[i], &end, 0);
+                       if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
+                               return -1;
+               }
+               /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
+               if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
+                       printf("Stats counter not in the correct range 0..%d\n",
+                                       RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
+                       return -1;
+               }
+
+               if (!is_rx) {
+                       if ((nb_tx_queue_stats_mappings >=
+                                               MAX_TX_QUEUE_STATS_MAPPINGS)) {
+                               printf("exceeded max number of TX queue "
+                                               "statistics mappings: %hu\n",
+                                               nb_tx_queue_stats_mappings);
+                               return -1;
+                       }
+                       tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
+                               (uint8_t)int_fld[FLD_PORT];
+                       tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
+                               (uint8_t)int_fld[FLD_QUEUE];
+                       tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
+                               (uint8_t)int_fld[FLD_STATS_COUNTER];
+                       ++nb_tx_queue_stats_mappings;
+               }
+               else {
+                       if ((nb_rx_queue_stats_mappings >=
+                                               MAX_RX_QUEUE_STATS_MAPPINGS)) {
+                               printf("exceeded max number of RX queue "
+                                               "statistics mappings: %hu\n",
+                                               nb_rx_queue_stats_mappings);
+                               return -1;
+                       }
+                       rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
+                               (uint8_t)int_fld[FLD_PORT];
+                       rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
+                               (uint8_t)int_fld[FLD_QUEUE];
+                       rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
+                               (uint8_t)int_fld[FLD_STATS_COUNTER];
+                       ++nb_rx_queue_stats_mappings;
+               }
+
+       }
+/* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
+/* than to the default array (that was set at its definition) */
+       is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
+               (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
+       return 0;
+}
+
+static int
+parse_portnuma_config(const char *q_arg)
+{
+       char s[256];
+       const char *p, *p0 = q_arg;
+       char *end;
+       uint8_t i,port_id,socket_id;
+       unsigned size;
+       enum fieldnames {
+               FLD_PORT = 0,
+               FLD_SOCKET,
+               _NUM_FLD
+       };
+       unsigned long int_fld[_NUM_FLD];
+       char *str_fld[_NUM_FLD];
+       portid_t pid;
+
+       /* reset from value set at definition */
+       while ((p = strchr(p0,'(')) != NULL) {
+               ++p;
+               if((p0 = strchr(p,')')) == NULL)
+                       return -1;
+
+               size = p0 - p;
+               if(size >= sizeof(s))
+                       return -1;
+
+               snprintf(s, sizeof(s), "%.*s", size, p);
+               if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
+                       return -1;
+               for (i = 0; i < _NUM_FLD; i++) {
+                       errno = 0;
+                       int_fld[i] = strtoul(str_fld[i], &end, 0);
+                       if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
+                               return -1;
+               }
+               port_id = (uint8_t)int_fld[FLD_PORT];
+               if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+                       printf("Valid port range is [0");
+                       FOREACH_PORT(pid, ports)
+                               printf(", %d", pid);
+                       printf("]\n");
+                       return -1;
+               }
+               socket_id = (uint8_t)int_fld[FLD_SOCKET];
+               if(socket_id >= max_socket) {
+                       printf("Invalid socket id, range is [0, %d]\n",
+                                max_socket - 1);
+                       return -1;
+               }
+               port_numa[port_id] = socket_id;
+       }
+
+       return 0;
+}
+
+static int
+parse_ringnuma_config(const char *q_arg)
+{
+       char s[256];
+       const char *p, *p0 = q_arg;
+       char *end;
+       uint8_t i,port_id,ring_flag,socket_id;
+       unsigned size;
+       enum fieldnames {
+               FLD_PORT = 0,
+               FLD_FLAG,
+               FLD_SOCKET,
+               _NUM_FLD
+       };
+       unsigned long int_fld[_NUM_FLD];
+       char *str_fld[_NUM_FLD];
+       portid_t pid;
+       #define RX_RING_ONLY 0x1
+       #define TX_RING_ONLY 0x2
+       #define RXTX_RING    0x3
+
+       /* reset from value set at definition */
+       while ((p = strchr(p0,'(')) != NULL) {
+               ++p;
+               if((p0 = strchr(p,')')) == NULL)
+                       return -1;
+
+               size = p0 - p;
+               if(size >= sizeof(s))
+                       return -1;
+
+               snprintf(s, sizeof(s), "%.*s", size, p);
+               if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
+                       return -1;
+               for (i = 0; i < _NUM_FLD; i++) {
+                       errno = 0;
+                       int_fld[i] = strtoul(str_fld[i], &end, 0);
+                       if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
+                               return -1;
+               }
+               port_id = (uint8_t)int_fld[FLD_PORT];
+               if (port_id_is_invalid(port_id, ENABLED_WARN)) {
+                       printf("Valid port range is [0");
+                       FOREACH_PORT(pid, ports)
+                               printf(", %d", pid);
+                       printf("]\n");
+                       return -1;
+               }
+               socket_id = (uint8_t)int_fld[FLD_SOCKET];
+               if (socket_id >= max_socket) {
+                       printf("Invalid socket id, range is [0, %d]\n",
+                               max_socket - 1);
+                       return -1;
+               }
+               ring_flag = (uint8_t)int_fld[FLD_FLAG];
+               if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
+                       printf("Invalid ring-flag=%d config for port =%d\n",
+                               ring_flag,port_id);
+                       return -1;
+               }
+
+               switch (ring_flag & RXTX_RING) {
+               case RX_RING_ONLY:
+                       rxring_numa[port_id] = socket_id;
+                       break;
+               case TX_RING_ONLY:
+                       txring_numa[port_id] = socket_id;
+                       break;
+               case RXTX_RING:
+                       rxring_numa[port_id] = socket_id;
+                       txring_numa[port_id] = socket_id;
+                       break;
+               default:
+                       printf("Invalid ring-flag=%d config for port=%d\n",
+                               ring_flag,port_id);
+                       break;
+               }
+       }
+
+       return 0;
+}
+
+void
+launch_args_parse(int argc, char** argv)
+{
+       int n, opt;
+       char **argvopt;
+       int opt_idx;
+       enum { TX, RX };
+
+       static struct option lgopts[] = {
+               { "help",                       0, 0, 0 },
+#ifdef RTE_LIBRTE_CMDLINE
+               { "interactive",                0, 0, 0 },
+               { "auto-start",                 0, 0, 0 },
+               { "eth-peers-configfile",       1, 0, 0 },
+               { "eth-peer",                   1, 0, 0 },
+#endif
+               { "ports",                      1, 0, 0 },
+               { "nb-cores",                   1, 0, 0 },
+               { "nb-ports",                   1, 0, 0 },
+               { "coremask",                   1, 0, 0 },
+               { "portmask",                   1, 0, 0 },
+               { "numa",                       0, 0, 0 },
+               { "mp-anon",                    0, 0, 0 },
+               { "port-numa-config",           1, 0, 0 },
+               { "ring-numa-config",           1, 0, 0 },
+               { "socket-num",                 1, 0, 0 },
+               { "mbuf-size",                  1, 0, 0 },
+               { "total-num-mbufs",            1, 0, 0 },
+               { "max-pkt-len",                1, 0, 0 },
+               { "pkt-filter-mode",            1, 0, 0 },
+               { "pkt-filter-report-hash",     1, 0, 0 },
+               { "pkt-filter-size",            1, 0, 0 },
+               { "pkt-filter-drop-queue",      1, 0, 0 },
+               { "crc-strip",                  0, 0, 0 },
+               { "enable-rx-cksum",            0, 0, 0 },
+               { "disable-hw-vlan",            0, 0, 0 },
+               { "disable-hw-vlan-filter",     0, 0, 0 },
+               { "disable-hw-vlan-strip",      0, 0, 0 },
+               { "disable-hw-vlan-extend",     0, 0, 0 },
+               { "enable-drop-en",            0, 0, 0 },
+               { "disable-rss",                0, 0, 0 },
+               { "port-topology",              1, 0, 0 },
+               { "forward-mode",               1, 0, 0 },
+               { "rss-ip",                     0, 0, 0 },
+               { "rss-udp",                    0, 0, 0 },
+               { "rxq",                        1, 0, 0 },
+               { "txq",                        1, 0, 0 },
+               { "rxd",                        1, 0, 0 },
+               { "txd",                        1, 0, 0 },
+               { "burst",                      1, 0, 0 },
+               { "mbcache",                    1, 0, 0 },
+               { "txpt",                       1, 0, 0 },
+               { "txht",                       1, 0, 0 },
+               { "txwt",                       1, 0, 0 },
+               { "txfreet",                    1, 0, 0 },
+               { "txrst",                      1, 0, 0 },
+               { "txqflags",                   1, 0, 0 },
+               { "rxpt",                       1, 0, 0 },
+               { "rxht",                       1, 0, 0 },
+               { "rxwt",                       1, 0, 0 },
+               { "rxfreet",                    1, 0, 0 },
+               { "tx-queue-stats-mapping",     1, 0, 0 },
+               { "rx-queue-stats-mapping",     1, 0, 0 },
+               { "no-flush-rx",        0, 0, 0 },
+               { "txpkts",                     1, 0, 0 },
+               { "disable-link-check",         0, 0, 0 },
+               { 0, 0, 0, 0 },
+       };
+
+       argvopt = argv;
+
+#ifdef RTE_LIBRTE_CMDLINE
+#define SHORTOPTS "i"
+#else
+#define SHORTOPTS ""
+#endif
+       while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
+                                lgopts, &opt_idx)) != EOF) {
+               switch (opt) {
+#ifdef RTE_LIBRTE_CMDLINE
+               case 'i':
+                       printf("Interactive-mode selected\n");
+                       interactive = 1;
+                       break;
+#endif
+               case 'a':
+                       printf("Auto-start selected\n");
+                       auto_start = 1;
+                       break;
+
+               case 0: /*long options */
+                       if (!strcmp(lgopts[opt_idx].name, "help")) {
+                               usage(argv[0]);
+                               rte_exit(EXIT_SUCCESS, "Displayed help\n");
+                       }
+#ifdef RTE_LIBRTE_CMDLINE
+                       if (!strcmp(lgopts[opt_idx].name, "interactive")) {
+                               printf("Interactive-mode selected\n");
+                               interactive = 1;
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
+                               printf("Auto-start selected\n");
+                               auto_start = 1;
+                       }
+                       if (!strcmp(lgopts[opt_idx].name,
+                                   "eth-peers-configfile")) {
+                               if (init_peer_eth_addrs(optarg) != 0)
+                                       rte_exit(EXIT_FAILURE,
+                                                "Cannot open logfile\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
+                               char *port_end;
+                               uint8_t c, peer_addr[6];
+
+                               errno = 0;
+                               n = strtoul(optarg, &port_end, 10);
+                               if (errno != 0 || port_end == optarg || *port_end++ != ',')
+                                       rte_exit(EXIT_FAILURE,
+                                                "Invalid eth-peer: %s", optarg);
+                               if (n >= RTE_MAX_ETHPORTS)
+                                       rte_exit(EXIT_FAILURE,
+                                                "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
+                                                n, RTE_MAX_ETHPORTS);
+
+                               if (cmdline_parse_etheraddr(NULL, port_end,
+                                               &peer_addr, sizeof(peer_addr)) < 0)
+                                       rte_exit(EXIT_FAILURE,
+                                                "Invalid ethernet address: %s\n",
+                                                port_end);
+                               for (c = 0; c < 6; c++)
+                                       peer_eth_addrs[n].addr_bytes[c] =
+                                               peer_addr[c];
+                               nb_peer_eth_addrs++;
+                       }
+#endif
+                       if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
+                               n = atoi(optarg);
+                               if (n > 0 && n <= nb_ports)
+                                       nb_fwd_ports = (uint8_t) n;
+                               else
+                                       rte_exit(EXIT_FAILURE,
+                                                "Invalid port %d\n", n);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
+                               n = atoi(optarg);
+                               if (n > 0 && n <= nb_lcores)
+                                       nb_fwd_lcores = (uint8_t) n;
+                               else
+                                       rte_exit(EXIT_FAILURE,
+                                                "nb-cores should be > 0 and <= %d\n",
+                                                nb_lcores);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "coremask"))
+                               parse_fwd_coremask(optarg);
+                       if (!strcmp(lgopts[opt_idx].name, "portmask"))
+                               parse_fwd_portmask(optarg);
+                       if (!strcmp(lgopts[opt_idx].name, "numa")) {
+                               numa_support = 1;
+                               memset(port_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
+                               memset(rxring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
+                               memset(txring_numa,NUMA_NO_CONFIG,RTE_MAX_ETHPORTS);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
+                               mp_anon = 1;
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
+                               if (parse_portnuma_config(optarg))
+                                       rte_exit(EXIT_FAILURE,
+                                          "invalid port-numa configuration\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
+                               if (parse_ringnuma_config(optarg))
+                                       rte_exit(EXIT_FAILURE,
+                                          "invalid ring-numa configuration\n");
+                       if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
+                               n = atoi(optarg);
+                               if((uint8_t)n < max_socket)
+                                       socket_num = (uint8_t)n;
+                               else
+                                       rte_exit(EXIT_FAILURE,
+                                               "The socket number should be < %d\n",
+                                               max_socket);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
+                               n = atoi(optarg);
+                               if (n > 0 && n <= 0xFFFF)
+                                       mbuf_data_size = (uint16_t) n;
+                               else
+                                       rte_exit(EXIT_FAILURE,
+                                                "mbuf-size should be > 0 and < 65536\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
+                               n = atoi(optarg);
+                               if (n > 1024)
+                                       param_total_num_mbufs = (unsigned)n;
+                               else
+                                       rte_exit(EXIT_FAILURE,
+                                                "total-num-mbufs should be > 1024\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
+                               n = atoi(optarg);
+                               if (n >= ETHER_MIN_LEN) {
+                                       rx_mode.max_rx_pkt_len = (uint32_t) n;
+                                       if (n > ETHER_MAX_LEN)
+                                           rx_mode.jumbo_frame = 1;
+                               } else
+                                       rte_exit(EXIT_FAILURE,
+                                                "Invalid max-pkt-len=%d - should be > %d\n",
+                                                n, ETHER_MIN_LEN);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
+                               if (!strcmp(optarg, "signature"))
+                                       fdir_conf.mode =
+                                               RTE_FDIR_MODE_SIGNATURE;
+                               else if (!strcmp(optarg, "perfect"))
+                                       fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
+                               else if (!strcmp(optarg, "perfect-mac-vlan"))
+                                       fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
+                               else if (!strcmp(optarg, "perfect-tunnel"))
+                                       fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
+                               else if (!strcmp(optarg, "none"))
+                                       fdir_conf.mode = RTE_FDIR_MODE_NONE;
+                               else
+                                       rte_exit(EXIT_FAILURE,
+                                                "pkt-mode-invalid %s invalid - must be: "
+                                                "none, signature, perfect, perfect-mac-vlan"
+                                                " or perfect-tunnel\n",
+                                                optarg);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name,
+                                   "pkt-filter-report-hash")) {
+                               if (!strcmp(optarg, "none"))
+                                       fdir_conf.status =
+                                               RTE_FDIR_NO_REPORT_STATUS;
+                               else if (!strcmp(optarg, "match"))
+                                       fdir_conf.status =
+                                               RTE_FDIR_REPORT_STATUS;
+                               else if (!strcmp(optarg, "always"))
+                                       fdir_conf.status =
+                                               RTE_FDIR_REPORT_STATUS_ALWAYS;
+                               else
+                                       rte_exit(EXIT_FAILURE,
+                                                "pkt-filter-report-hash %s invalid "
+                                                "- must be: none or match or always\n",
+                                                optarg);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
+                               if (!strcmp(optarg, "64K"))
+                                       fdir_conf.pballoc =
+                                               RTE_FDIR_PBALLOC_64K;
+                               else if (!strcmp(optarg, "128K"))
+                                       fdir_conf.pballoc =
+                                               RTE_FDIR_PBALLOC_128K;
+                               else if (!strcmp(optarg, "256K"))
+                                       fdir_conf.pballoc =
+                                               RTE_FDIR_PBALLOC_256K;
+                               else
+                                       rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
+                                                " must be: 64K or 128K or 256K\n",
+                                                optarg);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name,
+                                   "pkt-filter-drop-queue")) {
+                               n = atoi(optarg);
+                               if (n >= 0)
+                                       fdir_conf.drop_queue = (uint8_t) n;
+                               else
+                                       rte_exit(EXIT_FAILURE,
+                                                "drop queue %d invalid - must"
+                                                "be >= 0 \n", n);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "crc-strip"))
+                               rx_mode.hw_strip_crc = 1;
+                       if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
+                               rx_mode.hw_ip_checksum = 1;
+
+                       if (!strcmp(lgopts[opt_idx].name, "disable-hw-vlan")) {
+                               rx_mode.hw_vlan_filter = 0;
+                               rx_mode.hw_vlan_strip  = 0;
+                               rx_mode.hw_vlan_extend = 0;
+                       }
+
+                       if (!strcmp(lgopts[opt_idx].name,
+                                       "disable-hw-vlan-filter"))
+                               rx_mode.hw_vlan_filter = 0;
+
+                       if (!strcmp(lgopts[opt_idx].name,
+                                       "disable-hw-vlan-strip"))
+                               rx_mode.hw_vlan_strip  = 0;
+
+                       if (!strcmp(lgopts[opt_idx].name,
+                                       "disable-hw-vlan-extend"))
+                               rx_mode.hw_vlan_extend = 0;
+
+                       if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
+                               rx_drop_en = 1;
+
+                       if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
+                               rss_hf = 0;
+                       if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
+                               if (!strcmp(optarg, "paired"))
+                                       port_topology = PORT_TOPOLOGY_PAIRED;
+                               else if (!strcmp(optarg, "chained"))
+                                       port_topology = PORT_TOPOLOGY_CHAINED;
+                               else if (!strcmp(optarg, "loop"))
+                                       port_topology = PORT_TOPOLOGY_LOOP;
+                               else
+                                       rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
+                                                " must be: paired or chained \n",
+                                                optarg);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
+                               set_pkt_forwarding_mode(optarg);
+                       if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
+                               rss_hf = ETH_RSS_IP;
+                       if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
+                               rss_hf = ETH_RSS_UDP;
+                       if (!strcmp(lgopts[opt_idx].name, "rxq")) {
+                               n = atoi(optarg);
+                               if (n >= 0 && n <= (int) MAX_QUEUE_ID)
+                                       nb_rxq = (queueid_t) n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
+                                                 " >= 0 && <= %d\n", n,
+                                                 (int) MAX_QUEUE_ID);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "txq")) {
+                               n = atoi(optarg);
+                               if (n >= 0 && n <= (int) MAX_QUEUE_ID)
+                                       nb_txq = (queueid_t) n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
+                                                 " >= 0 && <= %d\n", n,
+                                                 (int) MAX_QUEUE_ID);
+                       }
+                       if (!nb_rxq && !nb_txq) {
+                               rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
+                                               "be non-zero\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "burst")) {
+                               n = atoi(optarg);
+                               if ((n >= 1) && (n <= MAX_PKT_BURST))
+                                       nb_pkt_per_burst = (uint16_t) n;
+                               else
+                                       rte_exit(EXIT_FAILURE,
+                                                "burst must >= 1 and <= %d]",
+                                                MAX_PKT_BURST);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
+                               n = atoi(optarg);
+                               if ((n >= 0) &&
+                                   (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
+                                       mb_mempool_cache = (uint16_t) n;
+                               else
+                                       rte_exit(EXIT_FAILURE,
+                                                "mbcache must be >= 0 and <= %d\n",
+                                                RTE_MEMPOOL_CACHE_MAX_SIZE);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
+                               n = atoi(optarg);
+                               if (n >= 0)
+                                       tx_free_thresh = (int16_t)n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "txrst")) {
+                               n = atoi(optarg);
+                               if (n >= 0)
+                                       tx_rs_thresh = (int16_t)n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "txqflags")) {
+                               char *end = NULL;
+                               n = strtoul(optarg, &end, 16);
+                               if (n >= 0)
+                                       txq_flags = (int32_t)n;
+                               else
+                                       rte_exit(EXIT_FAILURE,
+                                                "txqflags must be >= 0\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "rxd")) {
+                               n = atoi(optarg);
+                               if (n > 0) {
+                                       if (rx_free_thresh >= n)
+                                               rte_exit(EXIT_FAILURE,
+                                                        "rxd must be > "
+                                                        "rx_free_thresh(%d)\n",
+                                                        (int)rx_free_thresh);
+                                       else
+                                               nb_rxd = (uint16_t) n;
+                               } else
+                                       rte_exit(EXIT_FAILURE,
+                                                "rxd(%d) invalid - must be > 0\n",
+                                                n);
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "txd")) {
+                               n = atoi(optarg);
+                               if (n > 0)
+                                       nb_txd = (uint16_t) n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "txpt")) {
+                               n = atoi(optarg);
+                               if (n >= 0)
+                                       tx_pthresh = (int8_t)n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "txht")) {
+                               n = atoi(optarg);
+                               if (n >= 0)
+                                       tx_hthresh = (int8_t)n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "txwt")) {
+                               n = atoi(optarg);
+                               if (n >= 0)
+                                       tx_wthresh = (int8_t)n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
+                               n = atoi(optarg);
+                               if (n >= 0)
+                                       rx_pthresh = (int8_t)n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "rxht")) {
+                               n = atoi(optarg);
+                               if (n >= 0)
+                                       rx_hthresh = (int8_t)n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
+                               n = atoi(optarg);
+                               if (n >= 0)
+                                       rx_wthresh = (int8_t)n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
+                               n = atoi(optarg);
+                               if (n >= 0)
+                                       rx_free_thresh = (int16_t)n;
+                               else
+                                       rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
+                               if (parse_queue_stats_mapping_config(optarg, TX)) {
+                                       rte_exit(EXIT_FAILURE,
+                                                "invalid TX queue statistics mapping config entered\n");
+                               }
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
+                               if (parse_queue_stats_mapping_config(optarg, RX)) {
+                                       rte_exit(EXIT_FAILURE,
+                                                "invalid RX queue statistics mapping config entered\n");
+                               }
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
+                               unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
+                               unsigned int nb_segs;
+
+                               nb_segs = parse_item_list(optarg, "txpkt segments",
+                                               RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
+                               if (nb_segs > 0)
+                                       set_tx_pkt_segments(seg_lengths, nb_segs);
+                               else
+                                       rte_exit(EXIT_FAILURE, "bad txpkts\n");
+                       }
+                       if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
+                               no_flush_rx = 1;
+                       if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
+                               no_link_check = 1;
+
+                       break;
+               case 'h':
+                       usage(argv[0]);
+                       rte_exit(EXIT_SUCCESS, "Displayed help\n");
+                       break;
+               default:
+                       usage(argv[0]);
+                       rte_exit(EXIT_FAILURE,
+                                "Command line is incomplete or incorrect\n");
+                       break;
+               }
+       }
+}