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f-stack/dpdk/app/test-pmd/parameters.c

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/*-
* BSD LICENSE
*
* Copyright(c) 2010-2017 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 <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_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_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 <rte_flow.h>
#include "testpmd.h"
static void
usage(char* progname)
{
printf("usage: %s "
#ifdef RTE_LIBRTE_CMDLINE
"[--interactive|-i] "
"[--cmdline-file=FILENAME] "
#endif
"[--help|-h] | [--auto-start|-a] | ["
"--tx-first | --stats-period=PERIOD | "
"--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");
printf(" --cmdline-file: execute cli commands before startup.\n");
#endif
printf(" --auto-start: start forwarding on init "
"[always when non-interactive].\n");
printf(" --help: display this message and quit.\n");
printf(" --tx-first: start forwarding sending a burst first "
"(only if interactive is disabled).\n");
printf(" --stats-period=PERIOD: statistics will be shown "
"every PERIOD seconds (only if interactive is disabled).\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");
#ifdef RTE_LIBRTE_LATENCY_STATS
printf(" --latencystats=N: enable latency and jitter statistcs "
"monitoring on forwarding lcore id N.\n");
#endif
printf(" --disable-crc-strip: disable CRC stripping by hardware.\n");
printf(" --enable-lro: enable large receive offload.\n");
printf(" --enable-rx-cksum: enable rx hardware checksum offload.\n");
printf(" --enable-rx-timestamp: enable rx hardware timestamp 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"
" or total packet length.\n");
printf(" --disable-link-check: disable check on link status when "
"starting/stopping ports.\n");
printf(" --no-lsc-interrupt: disable link status change interrupt.\n");
printf(" --no-rmv-interrupt: disable device removal interrupt.\n");
printf(" --bitrate-stats=N: set the logical core N to perform "
"bit-rate calculation.\n");
printf(" --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: "
"enable print of designated event or all of them.\n");
printf(" --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|all>: "
"disable print of designated event or all of them.\n");
printf(" --flow-isolate-all: "
"requests flow API isolated mode on all ports at initialization time.\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 void
print_invalid_socket_id_error(void)
{
unsigned int i = 0;
printf("Invalid socket id, options are: ");
for (i = 0; i < num_sockets; i++) {
printf("%u%s", socket_ids[i],
(i == num_sockets - 1) ? "\n" : ",");
}
}
static int
parse_portnuma_config(const char *q_arg)
{
char s[256];
const char *p, *p0 = q_arg;
char *end;
uint8_t i, socket_id;
portid_t port_id;
unsigned size;
enum fieldnames {
FLD_PORT = 0,
FLD_SOCKET,
_NUM_FLD
};
unsigned long int_fld[_NUM_FLD];
char *str_fld[_NUM_FLD];
/* 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 = (portid_t)int_fld[FLD_PORT];
if (port_id_is_invalid(port_id, ENABLED_WARN) ||
port_id == (portid_t)RTE_PORT_ALL) {
print_valid_ports();
return -1;
}
socket_id = (uint8_t)int_fld[FLD_SOCKET];
if (new_socket_id(socket_id)) {
print_invalid_socket_id_error();
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, ring_flag, socket_id;
portid_t port_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];
#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 = (portid_t)int_fld[FLD_PORT];
if (port_id_is_invalid(port_id, ENABLED_WARN) ||
port_id == (portid_t)RTE_PORT_ALL) {
print_valid_ports();
return -1;
}
socket_id = (uint8_t)int_fld[FLD_SOCKET];
if (new_socket_id(socket_id)) {
print_invalid_socket_id_error();
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;
}
static int
parse_event_printing_config(const char *optarg, int enable)
{
uint32_t mask = 0;
if (!strcmp(optarg, "unknown"))
mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
else if (!strcmp(optarg, "intr_lsc"))
mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
else if (!strcmp(optarg, "queue_state"))
mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
else if (!strcmp(optarg, "intr_reset"))
mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
else if (!strcmp(optarg, "vf_mbox"))
mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
else if (!strcmp(optarg, "macsec"))
mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
else if (!strcmp(optarg, "intr_rmv"))
mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
else if (!strcmp(optarg, "all"))
mask = ~UINT32_C(0);
else {
fprintf(stderr, "Invalid event: %s\n", optarg);
return -1;
}
if (enable)
event_print_mask |= mask;
else
event_print_mask &= ~mask;
return 0;
}
void
launch_args_parse(int argc, char** argv)
{
int n, opt;
char **argvopt;
int opt_idx;
portid_t pid;
enum { TX, RX };
static struct option lgopts[] = {
{ "help", 0, 0, 0 },
#ifdef RTE_LIBRTE_CMDLINE
{ "interactive", 0, 0, 0 },
{ "cmdline-file", 1, 0, 0 },
{ "auto-start", 0, 0, 0 },
{ "eth-peers-configfile", 1, 0, 0 },
{ "eth-peer", 1, 0, 0 },
#endif
{ "tx-first", 0, 0, 0 },
{ "stats-period", 1, 0, 0 },
{ "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 },
{ "no-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 },
#ifdef RTE_LIBRTE_LATENCY_STATS
{ "latencystats", 1, 0, 0 },
#endif
#ifdef RTE_LIBRTE_BITRATE
{ "bitrate-stats", 1, 0, 0 },
#endif
{ "disable-crc-strip", 0, 0, 0 },
{ "enable-lro", 0, 0, 0 },
{ "enable-rx-cksum", 0, 0, 0 },
{ "enable-rx-timestamp", 0, 0, 0 },
{ "enable-scatter", 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 },
{ "flow-isolate-all", 0, 0, 0 },
{ "txpkts", 1, 0, 0 },
{ "disable-link-check", 0, 0, 0 },
{ "no-lsc-interrupt", 0, 0, 0 },
{ "no-rmv-interrupt", 0, 0, 0 },
{ "print-event", 1, 0, 0 },
{ "mask-event", 1, 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, "cmdline-file")) {
printf("CLI commands to be read from %s\n",
optarg);
snprintf(cmdline_filename,
sizeof(cmdline_filename), "%s",
optarg);
}
if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
printf("Auto-start selected\n");
auto_start = 1;
}
if (!strcmp(lgopts[opt_idx].name, "tx-first")) {
printf("Ports to start sending a burst of "
"packets first\n");
tx_first = 1;
}
if (!strcmp(lgopts[opt_idx].name, "stats-period")) {
char *end = NULL;
unsigned int n;
n = strtoul(optarg, &end, 10);
if ((optarg[0] == '\0') || (end == NULL) ||
(*end != '\0'))
break;
stats_period = n;
break;
}
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 = 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, "no-numa"))
numa_support = 0;
if (!strcmp(lgopts[opt_idx].name, "numa"))
numa_support = 1;
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 (!new_socket_id((uint8_t)n)) {
socket_num = (uint8_t)n;
} else {
print_invalid_socket_id_error();
rte_exit(EXIT_FAILURE,
"Invalid socket id");
}
}
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);
}
#ifdef RTE_LIBRTE_LATENCY_STATS
if (!strcmp(lgopts[opt_idx].name,
"latencystats")) {
n = atoi(optarg);
if (n >= 0) {
latencystats_lcore_id = (lcoreid_t) n;
latencystats_enabled = 1;
} else
rte_exit(EXIT_FAILURE,
"invalid lcore id %d for latencystats"
" must be >= 0\n", n);
}
#endif
#ifdef RTE_LIBRTE_BITRATE
if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
n = atoi(optarg);
if (n >= 0) {
bitrate_lcore_id = (lcoreid_t) n;
bitrate_enabled = 1;
} else
rte_exit(EXIT_FAILURE,
"invalid lcore id %d for bitrate stats"
" must be >= 0\n", n);
}
#endif
if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
rx_mode.hw_strip_crc = 0;
if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
rx_mode.enable_lro = 1;
if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
rx_mode.enable_scatter = 1;
if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
rx_mode.hw_ip_checksum = 1;
if (!strcmp(lgopts[opt_idx].name,
"enable-rx-timestamp"))
rx_mode.hw_timestamp = 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, chained or loop\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 && check_nb_rxq((queueid_t)n) == 0)
nb_rxq = (queueid_t) n;
else
rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
" >= 0 && <= %u\n", n,
get_allowed_max_nb_rxq(&pid));
}
if (!strcmp(lgopts[opt_idx].name, "txq")) {
n = atoi(optarg);
if (n >= 0 && check_nb_txq((queueid_t)n) == 0)
nb_txq = (queueid_t) n;
else
rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
" >= 0 && <= %u\n", n,
get_allowed_max_nb_txq(&pid));
}
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;
if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
lsc_interrupt = 0;
if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
rmv_interrupt = 0;
if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all"))
flow_isolate_all = 1;
if (!strcmp(lgopts[opt_idx].name, "print-event"))
if (parse_event_printing_config(optarg, 1)) {
rte_exit(EXIT_FAILURE,
"invalid print-event argument\n");
}
if (!strcmp(lgopts[opt_idx].name, "mask-event"))
if (parse_event_printing_config(optarg, 0)) {
rte_exit(EXIT_FAILURE,
"invalid mask-event argument\n");
}
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;
}
}
}
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