1ead59579bfc05fc16e6d14b09be8351fc368f4a
[dpdk.git] / app / test-pmd / parameters.c
1 /* SPDX-License-Identifier: BSD-3-Clause
2  * Copyright(c) 2010-2017 Intel Corporation
3  */
4
5 #include <errno.h>
6 #include <getopt.h>
7 #include <stdarg.h>
8 #include <stdio.h>
9 #include <stdlib.h>
10 #include <signal.h>
11 #include <string.h>
12 #include <time.h>
13 #include <fcntl.h>
14 #include <sys/types.h>
15
16 #include <sys/queue.h>
17 #include <sys/stat.h>
18
19 #include <stdint.h>
20 #include <unistd.h>
21 #include <inttypes.h>
22 #include <arpa/inet.h>
23
24 #include <rte_common.h>
25 #include <rte_byteorder.h>
26 #include <rte_log.h>
27 #include <rte_debug.h>
28 #include <rte_cycles.h>
29 #include <rte_memory.h>
30 #include <rte_launch.h>
31 #include <rte_eal.h>
32 #include <rte_per_lcore.h>
33 #include <rte_lcore.h>
34 #include <rte_atomic.h>
35 #include <rte_branch_prediction.h>
36 #include <rte_mempool.h>
37 #include <rte_interrupts.h>
38 #include <rte_pci.h>
39 #include <rte_ether.h>
40 #include <rte_ethdev.h>
41 #include <rte_string_fns.h>
42 #ifdef RTE_LIBRTE_PMD_BOND
43 #include <rte_eth_bond.h>
44 #endif
45 #include <rte_flow.h>
46
47 #include "testpmd.h"
48
49 static void
50 usage(char* progname)
51 {
52         printf("usage: %s [EAL options] -- "
53 #ifdef RTE_LIBRTE_CMDLINE
54                "[--interactive|-i] "
55                "[--cmdline-file=FILENAME] "
56 #endif
57                "[--help|-h] | [--auto-start|-a] | ["
58                "--tx-first | --stats-period=PERIOD | "
59                "--coremask=COREMASK --portmask=PORTMASK --numa "
60                "--portlist=PORTLIST "
61                "--mbuf-size= | --total-num-mbufs= | "
62                "--nb-cores= | --nb-ports= | "
63 #ifdef RTE_LIBRTE_CMDLINE
64                "--eth-peers-configfile= | "
65                "--eth-peer=X,M:M:M:M:M:M | "
66                "--tx-ip=SRC,DST | --tx-udp=PORT | "
67 #endif
68                "--pkt-filter-mode= |"
69                "--rss-ip | --rss-udp | --rss-level-inner | --rss-level-outer |"
70                "--rxpt= | --rxht= | --rxwt= |"
71                " --rxfreet= | --txpt= | --txht= | --txwt= | --txfreet= | "
72                "--txrst= | --tx-offloads= | | --rx-offloads= | "
73                "--vxlan-gpe-port= | --record-core-cycles | "
74                "--record-burst-stats]\n",
75                progname);
76 #ifdef RTE_LIBRTE_CMDLINE
77         printf("  --interactive: run in interactive mode.\n");
78         printf("  --cmdline-file: execute cli commands before startup.\n");
79 #endif
80         printf("  --auto-start: start forwarding on init "
81                "[always when non-interactive].\n");
82         printf("  --help: display this message and quit.\n");
83         printf("  --tx-first: start forwarding sending a burst first "
84                "(only if interactive is disabled).\n");
85         printf("  --stats-period=PERIOD: statistics will be shown "
86                "every PERIOD seconds (only if interactive is disabled).\n");
87         printf("  --nb-cores=N: set the number of forwarding cores "
88                "(1 <= N <= %d).\n", nb_lcores);
89         printf("  --nb-ports=N: set the number of forwarding ports "
90                "(1 <= N <= %d).\n", nb_ports);
91         printf("  --coremask=COREMASK: hexadecimal bitmask of cores running "
92                "the packet forwarding test. The master lcore is reserved for "
93                "command line parsing only, and cannot be masked on for "
94                "packet forwarding.\n");
95         printf("  --portmask=PORTMASK: hexadecimal bitmask of ports used "
96                "by the packet forwarding test.\n");
97         printf("  --portlist=PORTLIST: list of forwarding ports\n");
98         printf("  --numa: enable NUMA-aware allocation of RX/TX rings and of "
99                "RX memory buffers (mbufs).\n");
100         printf("  --port-numa-config=(port,socket)[,(port,socket)]: "
101                "specify the socket on which the memory pool "
102                "used by the port will be allocated.\n");
103         printf("  --ring-numa-config=(port,flag,socket)[,(port,flag,socket)]: "
104                "specify the socket on which the TX/RX rings for "
105                "the port will be allocated "
106                "(flag: 1 for RX; 2 for TX; 3 for RX and TX).\n");
107         printf("  --socket-num=N: set socket from which all memory is allocated "
108                "in NUMA mode.\n");
109         printf("  --mbuf-size=N: set the data size of mbuf to N bytes.\n");
110         printf("  --total-num-mbufs=N: set the number of mbufs to be allocated "
111                "in mbuf pools.\n");
112         printf("  --max-pkt-len=N: set the maximum size of packet to N bytes.\n");
113         printf("  --max-lro-pkt-size=N: set the maximum LRO aggregated packet "
114                "size to N bytes.\n");
115 #ifdef RTE_LIBRTE_CMDLINE
116         printf("  --eth-peers-configfile=name: config file with ethernet addresses "
117                "of peer ports.\n");
118         printf("  --eth-peer=X,M:M:M:M:M:M: set the MAC address of the X peer "
119                "port (0 <= X < %d).\n", RTE_MAX_ETHPORTS);
120 #endif
121         printf("  --pkt-filter-mode=N: set Flow Director mode "
122                "(N: none (default mode) or signature or perfect).\n");
123         printf("  --pkt-filter-report-hash=N: set Flow Director report mode "
124                "(N: none  or match (default) or always).\n");
125         printf("  --pkt-filter-size=N: set Flow Director mode "
126                "(N: 64K (default mode) or 128K or 256K).\n");
127         printf("  --pkt-filter-drop-queue=N: set drop-queue. "
128                "In perfect mode, when you add a rule with queue = -1 "
129                "the packet will be enqueued into the rx drop-queue. "
130                "If the drop-queue doesn't exist, the packet is dropped. "
131                "By default drop-queue=127.\n");
132 #ifdef RTE_LIBRTE_LATENCY_STATS
133         printf("  --latencystats=N: enable latency and jitter statistcs "
134                "monitoring on forwarding lcore id N.\n");
135 #endif
136         printf("  --disable-crc-strip: disable CRC stripping by hardware.\n");
137         printf("  --enable-lro: enable large receive offload.\n");
138         printf("  --enable-rx-cksum: enable rx hardware checksum offload.\n");
139         printf("  --enable-rx-timestamp: enable rx hardware timestamp offload.\n");
140         printf("  --enable-hw-vlan: enable hardware vlan.\n");
141         printf("  --enable-hw-vlan-filter: enable hardware vlan filter.\n");
142         printf("  --enable-hw-vlan-strip: enable hardware vlan strip.\n");
143         printf("  --enable-hw-vlan-extend: enable hardware vlan extend.\n");
144         printf("  --enable-hw-qinq-strip: enable hardware qinq strip.\n");
145         printf("  --enable-drop-en: enable per queue packet drop.\n");
146         printf("  --disable-rss: disable rss.\n");
147         printf("  --port-topology=<paired|chained|loop>: set port topology (paired "
148                "is default).\n");
149         printf("  --forward-mode=N: set forwarding mode (N: %s).\n",
150                list_pkt_forwarding_modes());
151         printf("  --forward-mode=5tswap: set forwarding mode to "
152                         "swap L2,L3,L4 for MAC, IPv4/IPv6 and TCP/UDP only.\n");
153         printf("  --rss-ip: set RSS functions to IPv4/IPv6 only .\n");
154         printf("  --rss-udp: set RSS functions to IPv4/IPv6 + UDP.\n");
155         printf("  --rss-level-inner: set RSS hash level to innermost\n");
156         printf("  --rss-level-outer: set RSS hash level to outermost\n");
157         printf("  --rxq=N: set the number of RX queues per port to N.\n");
158         printf("  --rxd=N: set the number of descriptors in RX rings to N.\n");
159         printf("  --txq=N: set the number of TX queues per port to N.\n");
160         printf("  --txd=N: set the number of descriptors in TX rings to N.\n");
161         printf("  --hairpinq=N: set the number of hairpin queues per port to "
162                "N.\n");
163         printf("  --burst=N: set the number of packets per burst to N.\n");
164         printf("  --mbcache=N: set the cache of mbuf memory pool to N.\n");
165         printf("  --rxpt=N: set prefetch threshold register of RX rings to N.\n");
166         printf("  --rxht=N: set the host threshold register of RX rings to N.\n");
167         printf("  --rxfreet=N: set the free threshold of RX descriptors to N "
168                "(0 <= N < value of rxd).\n");
169         printf("  --rxwt=N: set the write-back threshold register of RX rings to N.\n");
170         printf("  --txpt=N: set the prefetch threshold register of TX rings to N.\n");
171         printf("  --txht=N: set the nhost threshold register of TX rings to N.\n");
172         printf("  --txwt=N: set the write-back threshold register of TX rings to N.\n");
173         printf("  --txfreet=N: set the transmit free threshold of TX rings to N "
174                "(0 <= N <= value of txd).\n");
175         printf("  --txrst=N: set the transmit RS bit threshold of TX rings to N "
176                "(0 <= N <= value of txd).\n");
177         printf("  --tx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
178                "tx queues statistics counters mapping "
179                "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
180         printf("  --rx-queue-stats-mapping=(port,queue,mapping)[,(port,queue,mapping]: "
181                "rx queues statistics counters mapping "
182                "(0 <= mapping <= %d).\n", RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
183         printf("  --no-flush-rx: Don't flush RX streams before forwarding."
184                " Used mainly with PCAP drivers.\n");
185         printf("  --txpkts=X[,Y]*: set TX segment sizes"
186                 " or total packet length.\n");
187         printf("  --txonly-multi-flow: generate multiple flows in txonly mode\n");
188         printf("  --disable-link-check: disable check on link status when "
189                "starting/stopping ports.\n");
190         printf("  --disable-device-start: do not automatically start port\n");
191         printf("  --no-lsc-interrupt: disable link status change interrupt.\n");
192         printf("  --no-rmv-interrupt: disable device removal interrupt.\n");
193         printf("  --bitrate-stats=N: set the logical core N to perform "
194                 "bit-rate calculation.\n");
195         printf("  --print-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: "
196                "enable print of designated event or all of them.\n");
197         printf("  --mask-event <unknown|intr_lsc|queue_state|intr_reset|vf_mbox|macsec|intr_rmv|flow_aged|all>: "
198                "disable print of designated event or all of them.\n");
199         printf("  --flow-isolate-all: "
200                "requests flow API isolated mode on all ports at initialization time.\n");
201         printf("  --tx-offloads=0xXXXXXXXX: hexadecimal bitmask of TX queue offloads\n");
202         printf("  --rx-offloads=0xXXXXXXXX: hexadecimal bitmask of RX queue offloads\n");
203         printf("  --hot-plug: enable hot plug for device.\n");
204         printf("  --vxlan-gpe-port=N: UPD port of tunnel VXLAN-GPE\n");
205         printf("  --mlockall: lock all memory\n");
206         printf("  --no-mlockall: do not lock all memory\n");
207         printf("  --mp-alloc <native|anon|xmem|xmemhuge>: mempool allocation method.\n"
208                "    native: use regular DPDK memory to create and populate mempool\n"
209                "    anon: use regular DPDK memory to create and anonymous memory to populate mempool\n"
210                "    xmem: use anonymous memory to create and populate mempool\n"
211                "    xmemhuge: use anonymous hugepage memory to create and populate mempool\n");
212         printf("  --noisy-tx-sw-buffer-size=N: size of FIFO buffer\n");
213         printf("  --noisy-tx-sw-buffer-flushtime=N: flush FIFO after N ms\n");
214         printf("  --noisy-lkup-memory=N: allocate N MB of VNF memory\n");
215         printf("  --noisy-lkup-num-writes=N: do N random writes per packet\n");
216         printf("  --noisy-lkup-num-reads=N: do N random reads per packet\n");
217         printf("  --noisy-lkup-num-writes=N: do N random reads and writes per packet\n");
218         printf("  --no-iova-contig: mempool memory can be IOVA non contiguous. "
219                "valid only with --mp-alloc=anon\n");
220         printf("  --rx-mq-mode=0xX: hexadecimal bitmask of RX mq mode can be "
221                "enabled\n");
222         printf("  --record-core-cycles: enable measurement of CPU cycles.\n");
223         printf("  --record-burst-stats: enable display of RX and TX bursts.\n");
224 }
225
226 #ifdef RTE_LIBRTE_CMDLINE
227 static int
228 init_peer_eth_addrs(char *config_filename)
229 {
230         FILE *config_file;
231         portid_t i;
232         char buf[50];
233
234         config_file = fopen(config_filename, "r");
235         if (config_file == NULL) {
236                 perror("Failed to open eth config file\n");
237                 return -1;
238         }
239
240         for (i = 0; i < RTE_MAX_ETHPORTS; i++) {
241
242                 if (fgets(buf, sizeof(buf), config_file) == NULL)
243                         break;
244
245                 if (rte_ether_unformat_addr(buf, &peer_eth_addrs[i]) < 0) {
246                         printf("Bad MAC address format on line %d\n", i+1);
247                         fclose(config_file);
248                         return -1;
249                 }
250         }
251         fclose(config_file);
252         nb_peer_eth_addrs = (portid_t) i;
253         return 0;
254 }
255 #endif
256
257 /*
258  * Parse the coremask given as argument (hexadecimal string) and set
259  * the global configuration of forwarding cores.
260  */
261 static void
262 parse_fwd_coremask(const char *coremask)
263 {
264         char *end;
265         unsigned long long int cm;
266
267         /* parse hexadecimal string */
268         end = NULL;
269         cm = strtoull(coremask, &end, 16);
270         if ((coremask[0] == '\0') || (end == NULL) || (*end != '\0'))
271                 rte_exit(EXIT_FAILURE, "Invalid fwd core mask\n");
272         else if (set_fwd_lcores_mask((uint64_t) cm) < 0)
273                 rte_exit(EXIT_FAILURE, "coremask is not valid\n");
274 }
275
276 /*
277  * Parse the coremask given as argument (hexadecimal string) and set
278  * the global configuration of forwarding cores.
279  */
280 static void
281 parse_fwd_portmask(const char *portmask)
282 {
283         char *end;
284         unsigned long long int pm;
285
286         /* parse hexadecimal string */
287         end = NULL;
288         pm = strtoull(portmask, &end, 16);
289         if ((portmask[0] == '\0') || (end == NULL) || (*end != '\0'))
290                 rte_exit(EXIT_FAILURE, "Invalid fwd port mask\n");
291         else
292                 set_fwd_ports_mask((uint64_t) pm);
293 }
294
295
296 static int
297 parse_queue_stats_mapping_config(const char *q_arg, int is_rx)
298 {
299         char s[256];
300         const char *p, *p0 = q_arg;
301         char *end;
302         enum fieldnames {
303                 FLD_PORT = 0,
304                 FLD_QUEUE,
305                 FLD_STATS_COUNTER,
306                 _NUM_FLD
307         };
308         unsigned long int_fld[_NUM_FLD];
309         char *str_fld[_NUM_FLD];
310         int i;
311         unsigned size;
312
313         /* reset from value set at definition */
314         is_rx ? (nb_rx_queue_stats_mappings = 0) : (nb_tx_queue_stats_mappings = 0);
315
316         while ((p = strchr(p0,'(')) != NULL) {
317                 ++p;
318                 if((p0 = strchr(p,')')) == NULL)
319                         return -1;
320
321                 size = p0 - p;
322                 if(size >= sizeof(s))
323                         return -1;
324
325                 snprintf(s, sizeof(s), "%.*s", size, p);
326                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
327                         return -1;
328                 for (i = 0; i < _NUM_FLD; i++){
329                         errno = 0;
330                         int_fld[i] = strtoul(str_fld[i], &end, 0);
331                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
332                                 return -1;
333                 }
334                 /* Check mapping field is in correct range (0..RTE_ETHDEV_QUEUE_STAT_CNTRS-1) */
335                 if (int_fld[FLD_STATS_COUNTER] >= RTE_ETHDEV_QUEUE_STAT_CNTRS) {
336                         printf("Stats counter not in the correct range 0..%d\n",
337                                         RTE_ETHDEV_QUEUE_STAT_CNTRS - 1);
338                         return -1;
339                 }
340
341                 if (!is_rx) {
342                         if ((nb_tx_queue_stats_mappings >=
343                                                 MAX_TX_QUEUE_STATS_MAPPINGS)) {
344                                 printf("exceeded max number of TX queue "
345                                                 "statistics mappings: %hu\n",
346                                                 nb_tx_queue_stats_mappings);
347                                 return -1;
348                         }
349                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].port_id =
350                                 (uint8_t)int_fld[FLD_PORT];
351                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].queue_id =
352                                 (uint8_t)int_fld[FLD_QUEUE];
353                         tx_queue_stats_mappings_array[nb_tx_queue_stats_mappings].stats_counter_id =
354                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
355                         ++nb_tx_queue_stats_mappings;
356                 }
357                 else {
358                         if ((nb_rx_queue_stats_mappings >=
359                                                 MAX_RX_QUEUE_STATS_MAPPINGS)) {
360                                 printf("exceeded max number of RX queue "
361                                                 "statistics mappings: %hu\n",
362                                                 nb_rx_queue_stats_mappings);
363                                 return -1;
364                         }
365                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].port_id =
366                                 (uint8_t)int_fld[FLD_PORT];
367                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].queue_id =
368                                 (uint8_t)int_fld[FLD_QUEUE];
369                         rx_queue_stats_mappings_array[nb_rx_queue_stats_mappings].stats_counter_id =
370                                 (uint8_t)int_fld[FLD_STATS_COUNTER];
371                         ++nb_rx_queue_stats_mappings;
372                 }
373
374         }
375 /* Reassign the rx/tx_queue_stats_mappings pointer to point to this newly populated array rather */
376 /* than to the default array (that was set at its definition) */
377         is_rx ? (rx_queue_stats_mappings = rx_queue_stats_mappings_array) :
378                 (tx_queue_stats_mappings = tx_queue_stats_mappings_array);
379         return 0;
380 }
381
382 static void
383 print_invalid_socket_id_error(void)
384 {
385         unsigned int i = 0;
386
387         printf("Invalid socket id, options are: ");
388         for (i = 0; i < num_sockets; i++) {
389                 printf("%u%s", socket_ids[i],
390                       (i == num_sockets - 1) ? "\n" : ",");
391         }
392 }
393
394 static int
395 parse_portnuma_config(const char *q_arg)
396 {
397         char s[256];
398         const char *p, *p0 = q_arg;
399         char *end;
400         uint8_t i, socket_id;
401         portid_t port_id;
402         unsigned size;
403         enum fieldnames {
404                 FLD_PORT = 0,
405                 FLD_SOCKET,
406                 _NUM_FLD
407         };
408         unsigned long int_fld[_NUM_FLD];
409         char *str_fld[_NUM_FLD];
410
411         /* reset from value set at definition */
412         while ((p = strchr(p0,'(')) != NULL) {
413                 ++p;
414                 if((p0 = strchr(p,')')) == NULL)
415                         return -1;
416
417                 size = p0 - p;
418                 if(size >= sizeof(s))
419                         return -1;
420
421                 snprintf(s, sizeof(s), "%.*s", size, p);
422                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
423                         return -1;
424                 for (i = 0; i < _NUM_FLD; i++) {
425                         errno = 0;
426                         int_fld[i] = strtoul(str_fld[i], &end, 0);
427                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
428                                 return -1;
429                 }
430                 port_id = (portid_t)int_fld[FLD_PORT];
431                 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
432                         port_id == (portid_t)RTE_PORT_ALL) {
433                         print_valid_ports();
434                         return -1;
435                 }
436                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
437                 if (new_socket_id(socket_id)) {
438                         if (num_sockets >= RTE_MAX_NUMA_NODES) {
439                                 print_invalid_socket_id_error();
440                                 return -1;
441                         }
442                         socket_ids[num_sockets++] = socket_id;
443                 }
444                 port_numa[port_id] = socket_id;
445         }
446
447         return 0;
448 }
449
450 static int
451 parse_ringnuma_config(const char *q_arg)
452 {
453         char s[256];
454         const char *p, *p0 = q_arg;
455         char *end;
456         uint8_t i, ring_flag, socket_id;
457         portid_t port_id;
458         unsigned size;
459         enum fieldnames {
460                 FLD_PORT = 0,
461                 FLD_FLAG,
462                 FLD_SOCKET,
463                 _NUM_FLD
464         };
465         unsigned long int_fld[_NUM_FLD];
466         char *str_fld[_NUM_FLD];
467         #define RX_RING_ONLY 0x1
468         #define TX_RING_ONLY 0x2
469         #define RXTX_RING    0x3
470
471         /* reset from value set at definition */
472         while ((p = strchr(p0,'(')) != NULL) {
473                 ++p;
474                 if((p0 = strchr(p,')')) == NULL)
475                         return -1;
476
477                 size = p0 - p;
478                 if(size >= sizeof(s))
479                         return -1;
480
481                 snprintf(s, sizeof(s), "%.*s", size, p);
482                 if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD)
483                         return -1;
484                 for (i = 0; i < _NUM_FLD; i++) {
485                         errno = 0;
486                         int_fld[i] = strtoul(str_fld[i], &end, 0);
487                         if (errno != 0 || end == str_fld[i] || int_fld[i] > 255)
488                                 return -1;
489                 }
490                 port_id = (portid_t)int_fld[FLD_PORT];
491                 if (port_id_is_invalid(port_id, ENABLED_WARN) ||
492                         port_id == (portid_t)RTE_PORT_ALL) {
493                         print_valid_ports();
494                         return -1;
495                 }
496                 socket_id = (uint8_t)int_fld[FLD_SOCKET];
497                 if (new_socket_id(socket_id)) {
498                         if (num_sockets >= RTE_MAX_NUMA_NODES) {
499                                 print_invalid_socket_id_error();
500                                 return -1;
501                         }
502                         socket_ids[num_sockets++] = socket_id;
503                 }
504                 ring_flag = (uint8_t)int_fld[FLD_FLAG];
505                 if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) {
506                         printf("Invalid ring-flag=%d config for port =%d\n",
507                                 ring_flag,port_id);
508                         return -1;
509                 }
510
511                 switch (ring_flag & RXTX_RING) {
512                 case RX_RING_ONLY:
513                         rxring_numa[port_id] = socket_id;
514                         break;
515                 case TX_RING_ONLY:
516                         txring_numa[port_id] = socket_id;
517                         break;
518                 case RXTX_RING:
519                         rxring_numa[port_id] = socket_id;
520                         txring_numa[port_id] = socket_id;
521                         break;
522                 default:
523                         printf("Invalid ring-flag=%d config for port=%d\n",
524                                 ring_flag,port_id);
525                         break;
526                 }
527         }
528
529         return 0;
530 }
531
532 static int
533 parse_event_printing_config(const char *optarg, int enable)
534 {
535         uint32_t mask = 0;
536
537         if (!strcmp(optarg, "unknown"))
538                 mask = UINT32_C(1) << RTE_ETH_EVENT_UNKNOWN;
539         else if (!strcmp(optarg, "intr_lsc"))
540                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_LSC;
541         else if (!strcmp(optarg, "queue_state"))
542                 mask = UINT32_C(1) << RTE_ETH_EVENT_QUEUE_STATE;
543         else if (!strcmp(optarg, "intr_reset"))
544                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RESET;
545         else if (!strcmp(optarg, "vf_mbox"))
546                 mask = UINT32_C(1) << RTE_ETH_EVENT_VF_MBOX;
547         else if (!strcmp(optarg, "ipsec"))
548                 mask = UINT32_C(1) << RTE_ETH_EVENT_IPSEC;
549         else if (!strcmp(optarg, "macsec"))
550                 mask = UINT32_C(1) << RTE_ETH_EVENT_MACSEC;
551         else if (!strcmp(optarg, "intr_rmv"))
552                 mask = UINT32_C(1) << RTE_ETH_EVENT_INTR_RMV;
553         else if (!strcmp(optarg, "dev_probed"))
554                 mask = UINT32_C(1) << RTE_ETH_EVENT_NEW;
555         else if (!strcmp(optarg, "dev_released"))
556                 mask = UINT32_C(1) << RTE_ETH_EVENT_DESTROY;
557         else if (!strcmp(optarg, "flow_aged"))
558                 mask = UINT32_C(1) << RTE_ETH_EVENT_FLOW_AGED;
559         else if (!strcmp(optarg, "all"))
560                 mask = ~UINT32_C(0);
561         else {
562                 fprintf(stderr, "Invalid event: %s\n", optarg);
563                 return -1;
564         }
565         if (enable)
566                 event_print_mask |= mask;
567         else
568                 event_print_mask &= ~mask;
569         return 0;
570 }
571
572 void
573 launch_args_parse(int argc, char** argv)
574 {
575         int n, opt;
576         char **argvopt;
577         int opt_idx;
578         portid_t pid;
579         enum { TX, RX };
580         /* Default offloads for all ports. */
581         uint64_t rx_offloads = rx_mode.offloads;
582         uint64_t tx_offloads = tx_mode.offloads;
583         struct rte_eth_dev_info dev_info;
584         uint16_t rec_nb_pkts;
585         int ret;
586
587         static struct option lgopts[] = {
588                 { "help",                       0, 0, 0 },
589 #ifdef RTE_LIBRTE_CMDLINE
590                 { "interactive",                0, 0, 0 },
591                 { "cmdline-file",               1, 0, 0 },
592                 { "auto-start",                 0, 0, 0 },
593                 { "eth-peers-configfile",       1, 0, 0 },
594                 { "eth-peer",                   1, 0, 0 },
595 #endif
596                 { "tx-first",                   0, 0, 0 },
597                 { "stats-period",               1, 0, 0 },
598                 { "ports",                      1, 0, 0 },
599                 { "nb-cores",                   1, 0, 0 },
600                 { "nb-ports",                   1, 0, 0 },
601                 { "coremask",                   1, 0, 0 },
602                 { "portmask",                   1, 0, 0 },
603                 { "portlist",                   1, 0, 0 },
604                 { "numa",                       0, 0, 0 },
605                 { "no-numa",                    0, 0, 0 },
606                 { "mp-anon",                    0, 0, 0 },
607                 { "port-numa-config",           1, 0, 0 },
608                 { "ring-numa-config",           1, 0, 0 },
609                 { "socket-num",                 1, 0, 0 },
610                 { "mbuf-size",                  1, 0, 0 },
611                 { "total-num-mbufs",            1, 0, 0 },
612                 { "max-pkt-len",                1, 0, 0 },
613                 { "max-lro-pkt-size",           1, 0, 0 },
614                 { "pkt-filter-mode",            1, 0, 0 },
615                 { "pkt-filter-report-hash",     1, 0, 0 },
616                 { "pkt-filter-size",            1, 0, 0 },
617                 { "pkt-filter-drop-queue",      1, 0, 0 },
618 #ifdef RTE_LIBRTE_LATENCY_STATS
619                 { "latencystats",               1, 0, 0 },
620 #endif
621 #ifdef RTE_LIBRTE_BITRATESTATS
622                 { "bitrate-stats",              1, 0, 0 },
623 #endif
624                 { "disable-crc-strip",          0, 0, 0 },
625                 { "enable-lro",                 0, 0, 0 },
626                 { "enable-rx-cksum",            0, 0, 0 },
627                 { "enable-rx-timestamp",        0, 0, 0 },
628                 { "enable-scatter",             0, 0, 0 },
629                 { "enable-hw-vlan",             0, 0, 0 },
630                 { "enable-hw-vlan-filter",      0, 0, 0 },
631                 { "enable-hw-vlan-strip",       0, 0, 0 },
632                 { "enable-hw-vlan-extend",      0, 0, 0 },
633                 { "enable-hw-qinq-strip",       0, 0, 0 },
634                 { "enable-drop-en",            0, 0, 0 },
635                 { "disable-rss",                0, 0, 0 },
636                 { "port-topology",              1, 0, 0 },
637                 { "forward-mode",               1, 0, 0 },
638                 { "rss-ip",                     0, 0, 0 },
639                 { "rss-udp",                    0, 0, 0 },
640                 { "rss-level-outer",            0, 0, 0 },
641                 { "rss-level-inner",            0, 0, 0 },
642                 { "rxq",                        1, 0, 0 },
643                 { "txq",                        1, 0, 0 },
644                 { "rxd",                        1, 0, 0 },
645                 { "txd",                        1, 0, 0 },
646                 { "hairpinq",                   1, 0, 0 },
647                 { "burst",                      1, 0, 0 },
648                 { "mbcache",                    1, 0, 0 },
649                 { "txpt",                       1, 0, 0 },
650                 { "txht",                       1, 0, 0 },
651                 { "txwt",                       1, 0, 0 },
652                 { "txfreet",                    1, 0, 0 },
653                 { "txrst",                      1, 0, 0 },
654                 { "rxpt",                       1, 0, 0 },
655                 { "rxht",                       1, 0, 0 },
656                 { "rxwt",                       1, 0, 0 },
657                 { "rxfreet",                    1, 0, 0 },
658                 { "tx-queue-stats-mapping",     1, 0, 0 },
659                 { "rx-queue-stats-mapping",     1, 0, 0 },
660                 { "no-flush-rx",        0, 0, 0 },
661                 { "flow-isolate-all",           0, 0, 0 },
662                 { "txpkts",                     1, 0, 0 },
663                 { "txonly-multi-flow",          0, 0, 0 },
664                 { "disable-link-check",         0, 0, 0 },
665                 { "disable-device-start",       0, 0, 0 },
666                 { "no-lsc-interrupt",           0, 0, 0 },
667                 { "no-rmv-interrupt",           0, 0, 0 },
668                 { "print-event",                1, 0, 0 },
669                 { "mask-event",                 1, 0, 0 },
670                 { "tx-offloads",                1, 0, 0 },
671                 { "rx-offloads",                1, 0, 0 },
672                 { "hot-plug",                   0, 0, 0 },
673                 { "vxlan-gpe-port",             1, 0, 0 },
674                 { "mlockall",                   0, 0, 0 },
675                 { "no-mlockall",                0, 0, 0 },
676                 { "mp-alloc",                   1, 0, 0 },
677                 { "tx-ip",                      1, 0, 0 },
678                 { "tx-udp",                     1, 0, 0 },
679                 { "noisy-tx-sw-buffer-size",    1, 0, 0 },
680                 { "noisy-tx-sw-buffer-flushtime", 1, 0, 0 },
681                 { "noisy-lkup-memory",          1, 0, 0 },
682                 { "noisy-lkup-num-writes",      1, 0, 0 },
683                 { "noisy-lkup-num-reads",       1, 0, 0 },
684                 { "noisy-lkup-num-reads-writes", 1, 0, 0 },
685                 { "no-iova-contig",             0, 0, 0 },
686                 { "rx-mq-mode",                 1, 0, 0 },
687                 { "record-core-cycles",         0, 0, 0 },
688                 { "record-burst-stats",         0, 0, 0 },
689                 { 0, 0, 0, 0 },
690         };
691
692         argvopt = argv;
693
694 #ifdef RTE_LIBRTE_CMDLINE
695 #define SHORTOPTS "i"
696 #else
697 #define SHORTOPTS ""
698 #endif
699         while ((opt = getopt_long(argc, argvopt, SHORTOPTS "ah",
700                                  lgopts, &opt_idx)) != EOF) {
701                 switch (opt) {
702 #ifdef RTE_LIBRTE_CMDLINE
703                 case 'i':
704                         printf("Interactive-mode selected\n");
705                         interactive = 1;
706                         break;
707 #endif
708                 case 'a':
709                         printf("Auto-start selected\n");
710                         auto_start = 1;
711                         break;
712
713                 case 0: /*long options */
714                         if (!strcmp(lgopts[opt_idx].name, "help")) {
715                                 usage(argv[0]);
716                                 rte_exit(EXIT_SUCCESS, "Displayed help\n");
717                         }
718 #ifdef RTE_LIBRTE_CMDLINE
719                         if (!strcmp(lgopts[opt_idx].name, "interactive")) {
720                                 printf("Interactive-mode selected\n");
721                                 interactive = 1;
722                         }
723                         if (!strcmp(lgopts[opt_idx].name, "cmdline-file")) {
724                                 printf("CLI commands to be read from %s\n",
725                                        optarg);
726                                 strlcpy(cmdline_filename, optarg,
727                                         sizeof(cmdline_filename));
728                         }
729                         if (!strcmp(lgopts[opt_idx].name, "auto-start")) {
730                                 printf("Auto-start selected\n");
731                                 auto_start = 1;
732                         }
733                         if (!strcmp(lgopts[opt_idx].name, "tx-first")) {
734                                 printf("Ports to start sending a burst of "
735                                                 "packets first\n");
736                                 tx_first = 1;
737                         }
738                         if (!strcmp(lgopts[opt_idx].name, "stats-period")) {
739                                 char *end = NULL;
740                                 unsigned int n;
741
742                                 n = strtoul(optarg, &end, 10);
743                                 if ((optarg[0] == '\0') || (end == NULL) ||
744                                                 (*end != '\0'))
745                                         break;
746
747                                 stats_period = n;
748                                 break;
749                         }
750                         if (!strcmp(lgopts[opt_idx].name,
751                                     "eth-peers-configfile")) {
752                                 if (init_peer_eth_addrs(optarg) != 0)
753                                         rte_exit(EXIT_FAILURE,
754                                                  "Cannot open logfile\n");
755                         }
756                         if (!strcmp(lgopts[opt_idx].name, "eth-peer")) {
757                                 char *port_end;
758
759                                 errno = 0;
760                                 n = strtoul(optarg, &port_end, 10);
761                                 if (errno != 0 || port_end == optarg || *port_end++ != ',')
762                                         rte_exit(EXIT_FAILURE,
763                                                  "Invalid eth-peer: %s", optarg);
764                                 if (n >= RTE_MAX_ETHPORTS)
765                                         rte_exit(EXIT_FAILURE,
766                                                  "eth-peer: port %d >= RTE_MAX_ETHPORTS(%d)\n",
767                                                  n, RTE_MAX_ETHPORTS);
768
769                                 if (rte_ether_unformat_addr(port_end,
770                                                 &peer_eth_addrs[n]) < 0)
771                                         rte_exit(EXIT_FAILURE,
772                                                  "Invalid ethernet address: %s\n",
773                                                  port_end);
774                                 nb_peer_eth_addrs++;
775                         }
776 #endif
777                         if (!strcmp(lgopts[opt_idx].name, "tx-ip")) {
778                                 struct in_addr in;
779                                 char *end;
780
781                                 end = strchr(optarg, ',');
782                                 if (end == optarg || !end)
783                                         rte_exit(EXIT_FAILURE,
784                                                  "Invalid tx-ip: %s", optarg);
785
786                                 *end++ = 0;
787                                 if (inet_aton(optarg, &in) == 0)
788                                         rte_exit(EXIT_FAILURE,
789                                                  "Invalid source IP address: %s\n",
790                                                  optarg);
791                                 tx_ip_src_addr = rte_be_to_cpu_32(in.s_addr);
792
793                                 if (inet_aton(end, &in) == 0)
794                                         rte_exit(EXIT_FAILURE,
795                                                  "Invalid destination IP address: %s\n",
796                                                  optarg);
797                                 tx_ip_dst_addr = rte_be_to_cpu_32(in.s_addr);
798                         }
799                         if (!strcmp(lgopts[opt_idx].name, "tx-udp")) {
800                                 char *end = NULL;
801
802                                 errno = 0;
803                                 n = strtoul(optarg, &end, 10);
804                                 if (errno != 0 || end == optarg ||
805                                     n > UINT16_MAX ||
806                                     !(*end == '\0' || *end == ','))
807                                         rte_exit(EXIT_FAILURE,
808                                                  "Invalid UDP port: %s\n",
809                                                  optarg);
810                                 tx_udp_src_port = n;
811                                 if (*end == ',') {
812                                         char *dst = end + 1;
813
814                                         n = strtoul(dst, &end, 10);
815                                         if (errno != 0 || end == dst ||
816                                             n > UINT16_MAX || *end)
817                                                 rte_exit(EXIT_FAILURE,
818                                                          "Invalid destination UDP port: %s\n",
819                                                          dst);
820                                         tx_udp_dst_port = n;
821                                 } else {
822                                         tx_udp_dst_port = n;
823                                 }
824
825                         }
826                         if (!strcmp(lgopts[opt_idx].name, "nb-ports")) {
827                                 n = atoi(optarg);
828                                 if (n > 0 && n <= nb_ports)
829                                         nb_fwd_ports = n;
830                                 else
831                                         rte_exit(EXIT_FAILURE,
832                                                  "Invalid port %d\n", n);
833                         }
834                         if (!strcmp(lgopts[opt_idx].name, "nb-cores")) {
835                                 n = atoi(optarg);
836                                 if (n > 0 && n <= nb_lcores)
837                                         nb_fwd_lcores = (uint8_t) n;
838                                 else
839                                         rte_exit(EXIT_FAILURE,
840                                                  "nb-cores should be > 0 and <= %d\n",
841                                                  nb_lcores);
842                         }
843                         if (!strcmp(lgopts[opt_idx].name, "coremask"))
844                                 parse_fwd_coremask(optarg);
845                         if (!strcmp(lgopts[opt_idx].name, "portmask"))
846                                 parse_fwd_portmask(optarg);
847                         if (!strcmp(lgopts[opt_idx].name, "portlist"))
848                                 parse_fwd_portlist(optarg);
849                         if (!strcmp(lgopts[opt_idx].name, "no-numa"))
850                                 numa_support = 0;
851                         if (!strcmp(lgopts[opt_idx].name, "numa"))
852                                 numa_support = 1;
853                         if (!strcmp(lgopts[opt_idx].name, "mp-anon")) {
854                                 mp_alloc_type = MP_ALLOC_ANON;
855                         }
856                         if (!strcmp(lgopts[opt_idx].name, "mp-alloc")) {
857                                 if (!strcmp(optarg, "native"))
858                                         mp_alloc_type = MP_ALLOC_NATIVE;
859                                 else if (!strcmp(optarg, "anon"))
860                                         mp_alloc_type = MP_ALLOC_ANON;
861                                 else if (!strcmp(optarg, "xmem"))
862                                         mp_alloc_type = MP_ALLOC_XMEM;
863                                 else if (!strcmp(optarg, "xmemhuge"))
864                                         mp_alloc_type = MP_ALLOC_XMEM_HUGE;
865                                 else if (!strcmp(optarg, "xbuf"))
866                                         mp_alloc_type = MP_ALLOC_XBUF;
867                                 else
868                                         rte_exit(EXIT_FAILURE,
869                                                 "mp-alloc %s invalid - must be: "
870                                                 "native, anon, xmem or xmemhuge\n",
871                                                  optarg);
872                         }
873                         if (!strcmp(lgopts[opt_idx].name, "port-numa-config")) {
874                                 if (parse_portnuma_config(optarg))
875                                         rte_exit(EXIT_FAILURE,
876                                            "invalid port-numa configuration\n");
877                         }
878                         if (!strcmp(lgopts[opt_idx].name, "ring-numa-config"))
879                                 if (parse_ringnuma_config(optarg))
880                                         rte_exit(EXIT_FAILURE,
881                                            "invalid ring-numa configuration\n");
882                         if (!strcmp(lgopts[opt_idx].name, "socket-num")) {
883                                 n = atoi(optarg);
884                                 if (!new_socket_id((uint8_t)n)) {
885                                         socket_num = (uint8_t)n;
886                                 } else {
887                                         print_invalid_socket_id_error();
888                                         rte_exit(EXIT_FAILURE,
889                                                 "Invalid socket id");
890                                 }
891                         }
892                         if (!strcmp(lgopts[opt_idx].name, "mbuf-size")) {
893                                 n = atoi(optarg);
894                                 if (n > 0 && n <= 0xFFFF)
895                                         mbuf_data_size = (uint16_t) n;
896                                 else
897                                         rte_exit(EXIT_FAILURE,
898                                                  "mbuf-size should be > 0 and < 65536\n");
899                         }
900                         if (!strcmp(lgopts[opt_idx].name, "total-num-mbufs")) {
901                                 n = atoi(optarg);
902                                 if (n > 1024)
903                                         param_total_num_mbufs = (unsigned)n;
904                                 else
905                                         rte_exit(EXIT_FAILURE,
906                                                  "total-num-mbufs should be > 1024\n");
907                         }
908                         if (!strcmp(lgopts[opt_idx].name, "max-pkt-len")) {
909                                 n = atoi(optarg);
910                                 if (n >= RTE_ETHER_MIN_LEN) {
911                                         rx_mode.max_rx_pkt_len = (uint32_t) n;
912                                         if (n > RTE_ETHER_MAX_LEN)
913                                                 rx_offloads |=
914                                                         DEV_RX_OFFLOAD_JUMBO_FRAME;
915                                 } else
916                                         rte_exit(EXIT_FAILURE,
917                                                  "Invalid max-pkt-len=%d - should be > %d\n",
918                                                  n, RTE_ETHER_MIN_LEN);
919                         }
920                         if (!strcmp(lgopts[opt_idx].name, "max-lro-pkt-size")) {
921                                 n = atoi(optarg);
922                                 rx_mode.max_lro_pkt_size = (uint32_t) n;
923                         }
924                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-mode")) {
925                                 if (!strcmp(optarg, "signature"))
926                                         fdir_conf.mode =
927                                                 RTE_FDIR_MODE_SIGNATURE;
928                                 else if (!strcmp(optarg, "perfect"))
929                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT;
930                                 else if (!strcmp(optarg, "perfect-mac-vlan"))
931                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_MAC_VLAN;
932                                 else if (!strcmp(optarg, "perfect-tunnel"))
933                                         fdir_conf.mode = RTE_FDIR_MODE_PERFECT_TUNNEL;
934                                 else if (!strcmp(optarg, "none"))
935                                         fdir_conf.mode = RTE_FDIR_MODE_NONE;
936                                 else
937                                         rte_exit(EXIT_FAILURE,
938                                                  "pkt-mode-invalid %s invalid - must be: "
939                                                  "none, signature, perfect, perfect-mac-vlan"
940                                                  " or perfect-tunnel\n",
941                                                  optarg);
942                         }
943                         if (!strcmp(lgopts[opt_idx].name,
944                                     "pkt-filter-report-hash")) {
945                                 if (!strcmp(optarg, "none"))
946                                         fdir_conf.status =
947                                                 RTE_FDIR_NO_REPORT_STATUS;
948                                 else if (!strcmp(optarg, "match"))
949                                         fdir_conf.status =
950                                                 RTE_FDIR_REPORT_STATUS;
951                                 else if (!strcmp(optarg, "always"))
952                                         fdir_conf.status =
953                                                 RTE_FDIR_REPORT_STATUS_ALWAYS;
954                                 else
955                                         rte_exit(EXIT_FAILURE,
956                                                  "pkt-filter-report-hash %s invalid "
957                                                  "- must be: none or match or always\n",
958                                                  optarg);
959                         }
960                         if (!strcmp(lgopts[opt_idx].name, "pkt-filter-size")) {
961                                 if (!strcmp(optarg, "64K"))
962                                         fdir_conf.pballoc =
963                                                 RTE_FDIR_PBALLOC_64K;
964                                 else if (!strcmp(optarg, "128K"))
965                                         fdir_conf.pballoc =
966                                                 RTE_FDIR_PBALLOC_128K;
967                                 else if (!strcmp(optarg, "256K"))
968                                         fdir_conf.pballoc =
969                                                 RTE_FDIR_PBALLOC_256K;
970                                 else
971                                         rte_exit(EXIT_FAILURE, "pkt-filter-size %s invalid -"
972                                                  " must be: 64K or 128K or 256K\n",
973                                                  optarg);
974                         }
975                         if (!strcmp(lgopts[opt_idx].name,
976                                     "pkt-filter-drop-queue")) {
977                                 n = atoi(optarg);
978                                 if (n >= 0)
979                                         fdir_conf.drop_queue = (uint8_t) n;
980                                 else
981                                         rte_exit(EXIT_FAILURE,
982                                                  "drop queue %d invalid - must"
983                                                  "be >= 0 \n", n);
984                         }
985 #ifdef RTE_LIBRTE_LATENCY_STATS
986                         if (!strcmp(lgopts[opt_idx].name,
987                                     "latencystats")) {
988                                 n = atoi(optarg);
989                                 if (n >= 0) {
990                                         latencystats_lcore_id = (lcoreid_t) n;
991                                         latencystats_enabled = 1;
992                                 } else
993                                         rte_exit(EXIT_FAILURE,
994                                                  "invalid lcore id %d for latencystats"
995                                                  " must be >= 0\n", n);
996                         }
997 #endif
998 #ifdef RTE_LIBRTE_BITRATESTATS
999                         if (!strcmp(lgopts[opt_idx].name, "bitrate-stats")) {
1000                                 n = atoi(optarg);
1001                                 if (n >= 0) {
1002                                         bitrate_lcore_id = (lcoreid_t) n;
1003                                         bitrate_enabled = 1;
1004                                 } else
1005                                         rte_exit(EXIT_FAILURE,
1006                                                  "invalid lcore id %d for bitrate stats"
1007                                                  " must be >= 0\n", n);
1008                         }
1009 #endif
1010                         if (!strcmp(lgopts[opt_idx].name, "disable-crc-strip"))
1011                                 rx_offloads |= DEV_RX_OFFLOAD_KEEP_CRC;
1012                         if (!strcmp(lgopts[opt_idx].name, "enable-lro"))
1013                                 rx_offloads |= DEV_RX_OFFLOAD_TCP_LRO;
1014                         if (!strcmp(lgopts[opt_idx].name, "enable-scatter"))
1015                                 rx_offloads |= DEV_RX_OFFLOAD_SCATTER;
1016                         if (!strcmp(lgopts[opt_idx].name, "enable-rx-cksum"))
1017                                 rx_offloads |= DEV_RX_OFFLOAD_CHECKSUM;
1018                         if (!strcmp(lgopts[opt_idx].name,
1019                                         "enable-rx-timestamp"))
1020                                 rx_offloads |= DEV_RX_OFFLOAD_TIMESTAMP;
1021                         if (!strcmp(lgopts[opt_idx].name, "enable-hw-vlan"))
1022                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN;
1023
1024                         if (!strcmp(lgopts[opt_idx].name,
1025                                         "enable-hw-vlan-filter"))
1026                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_FILTER;
1027
1028                         if (!strcmp(lgopts[opt_idx].name,
1029                                         "enable-hw-vlan-strip"))
1030                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_STRIP;
1031
1032                         if (!strcmp(lgopts[opt_idx].name,
1033                                         "enable-hw-vlan-extend"))
1034                                 rx_offloads |= DEV_RX_OFFLOAD_VLAN_EXTEND;
1035
1036                         if (!strcmp(lgopts[opt_idx].name,
1037                                         "enable-hw-qinq-strip"))
1038                                 rx_offloads |= DEV_RX_OFFLOAD_QINQ_STRIP;
1039
1040                         if (!strcmp(lgopts[opt_idx].name, "enable-drop-en"))
1041                                 rx_drop_en = 1;
1042
1043                         if (!strcmp(lgopts[opt_idx].name, "disable-rss"))
1044                                 rss_hf = 0;
1045                         if (!strcmp(lgopts[opt_idx].name, "port-topology")) {
1046                                 if (!strcmp(optarg, "paired"))
1047                                         port_topology = PORT_TOPOLOGY_PAIRED;
1048                                 else if (!strcmp(optarg, "chained"))
1049                                         port_topology = PORT_TOPOLOGY_CHAINED;
1050                                 else if (!strcmp(optarg, "loop"))
1051                                         port_topology = PORT_TOPOLOGY_LOOP;
1052                                 else
1053                                         rte_exit(EXIT_FAILURE, "port-topology %s invalid -"
1054                                                  " must be: paired, chained or loop\n",
1055                                                  optarg);
1056                         }
1057                         if (!strcmp(lgopts[opt_idx].name, "forward-mode"))
1058                                 set_pkt_forwarding_mode(optarg);
1059                         if (!strcmp(lgopts[opt_idx].name, "rss-ip"))
1060                                 rss_hf = ETH_RSS_IP;
1061                         if (!strcmp(lgopts[opt_idx].name, "rss-udp"))
1062                                 rss_hf = ETH_RSS_UDP;
1063                         if (!strcmp(lgopts[opt_idx].name, "rss-level-inner"))
1064                                 rss_hf |= ETH_RSS_LEVEL_INNERMOST;
1065                         if (!strcmp(lgopts[opt_idx].name, "rss-level-outer"))
1066                                 rss_hf |= ETH_RSS_LEVEL_OUTERMOST;
1067                         if (!strcmp(lgopts[opt_idx].name, "rxq")) {
1068                                 n = atoi(optarg);
1069                                 if (n >= 0 && check_nb_rxq((queueid_t)n) == 0)
1070                                         nb_rxq = (queueid_t) n;
1071                                 else
1072                                         rte_exit(EXIT_FAILURE, "rxq %d invalid - must be"
1073                                                   " >= 0 && <= %u\n", n,
1074                                                   get_allowed_max_nb_rxq(&pid));
1075                         }
1076                         if (!strcmp(lgopts[opt_idx].name, "txq")) {
1077                                 n = atoi(optarg);
1078                                 if (n >= 0 && check_nb_txq((queueid_t)n) == 0)
1079                                         nb_txq = (queueid_t) n;
1080                                 else
1081                                         rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
1082                                                   " >= 0 && <= %u\n", n,
1083                                                   get_allowed_max_nb_txq(&pid));
1084                         }
1085                         if (!strcmp(lgopts[opt_idx].name, "hairpinq")) {
1086                                 n = atoi(optarg);
1087                                 if (n >= 0 &&
1088                                     check_nb_hairpinq((queueid_t)n) == 0)
1089                                         nb_hairpinq = (queueid_t) n;
1090                                 else
1091                                         rte_exit(EXIT_FAILURE, "txq %d invalid - must be"
1092                                                   " >= 0 && <= %u\n", n,
1093                                                   get_allowed_max_nb_hairpinq
1094                                                   (&pid));
1095                                 if ((n + nb_txq) < 0 ||
1096                                     check_nb_txq((queueid_t)(n + nb_txq)) != 0)
1097                                         rte_exit(EXIT_FAILURE, "txq + hairpinq "
1098                                                  "%d invalid - must be"
1099                                                   " >= 0 && <= %u\n",
1100                                                   n + nb_txq,
1101                                                   get_allowed_max_nb_txq(&pid));
1102                                 if ((n + nb_rxq) < 0 ||
1103                                     check_nb_rxq((queueid_t)(n + nb_rxq)) != 0)
1104                                         rte_exit(EXIT_FAILURE, "rxq + hairpinq "
1105                                                  "%d invalid - must be"
1106                                                   " >= 0 && <= %u\n",
1107                                                   n + nb_rxq,
1108                                                   get_allowed_max_nb_rxq(&pid));
1109                         }
1110                         if (!nb_rxq && !nb_txq) {
1111                                 rte_exit(EXIT_FAILURE, "Either rx or tx queues should "
1112                                                 "be non-zero\n");
1113                         }
1114                         if (!strcmp(lgopts[opt_idx].name, "burst")) {
1115                                 n = atoi(optarg);
1116                                 if (n == 0) {
1117                                         /* A burst size of zero means that the
1118                                          * PMD should be queried for
1119                                          * recommended Rx burst size. Since
1120                                          * testpmd uses a single size for all
1121                                          * ports, port 0 is queried for the
1122                                          * value, on the assumption that all
1123                                          * ports are of the same NIC model.
1124                                          */
1125                                         ret = eth_dev_info_get_print_err(
1126                                                                 0,
1127                                                                 &dev_info);
1128                                         if (ret != 0)
1129                                                 return;
1130
1131                                         rec_nb_pkts = dev_info
1132                                                 .default_rxportconf.burst_size;
1133
1134                                         if (rec_nb_pkts == 0)
1135                                                 rte_exit(EXIT_FAILURE,
1136                                                         "PMD does not recommend a burst size. "
1137                                                         "Provided value must be between "
1138                                                         "1 and %d\n", MAX_PKT_BURST);
1139                                         else if (rec_nb_pkts > MAX_PKT_BURST)
1140                                                 rte_exit(EXIT_FAILURE,
1141                                                         "PMD recommended burst size of %d"
1142                                                         " exceeds maximum value of %d\n",
1143                                                         rec_nb_pkts, MAX_PKT_BURST);
1144                                         printf("Using PMD-provided burst value of %d\n",
1145                                                 rec_nb_pkts);
1146                                         nb_pkt_per_burst = rec_nb_pkts;
1147                                 } else if (n > MAX_PKT_BURST)
1148                                         rte_exit(EXIT_FAILURE,
1149                                                 "burst must be between1 and %d\n",
1150                                                 MAX_PKT_BURST);
1151                                 else
1152                                         nb_pkt_per_burst = (uint16_t) n;
1153                         }
1154                         if (!strcmp(lgopts[opt_idx].name, "mbcache")) {
1155                                 n = atoi(optarg);
1156                                 if ((n >= 0) &&
1157                                     (n <= RTE_MEMPOOL_CACHE_MAX_SIZE))
1158                                         mb_mempool_cache = (uint16_t) n;
1159                                 else
1160                                         rte_exit(EXIT_FAILURE,
1161                                                  "mbcache must be >= 0 and <= %d\n",
1162                                                  RTE_MEMPOOL_CACHE_MAX_SIZE);
1163                         }
1164                         if (!strcmp(lgopts[opt_idx].name, "txfreet")) {
1165                                 n = atoi(optarg);
1166                                 if (n >= 0)
1167                                         tx_free_thresh = (int16_t)n;
1168                                 else
1169                                         rte_exit(EXIT_FAILURE, "txfreet must be >= 0\n");
1170                         }
1171                         if (!strcmp(lgopts[opt_idx].name, "txrst")) {
1172                                 n = atoi(optarg);
1173                                 if (n >= 0)
1174                                         tx_rs_thresh = (int16_t)n;
1175                                 else
1176                                         rte_exit(EXIT_FAILURE, "txrst must be >= 0\n");
1177                         }
1178                         if (!strcmp(lgopts[opt_idx].name, "rxd")) {
1179                                 n = atoi(optarg);
1180                                 if (n > 0) {
1181                                         if (rx_free_thresh >= n)
1182                                                 rte_exit(EXIT_FAILURE,
1183                                                          "rxd must be > "
1184                                                          "rx_free_thresh(%d)\n",
1185                                                          (int)rx_free_thresh);
1186                                         else
1187                                                 nb_rxd = (uint16_t) n;
1188                                 } else
1189                                         rte_exit(EXIT_FAILURE,
1190                                                  "rxd(%d) invalid - must be > 0\n",
1191                                                  n);
1192                         }
1193                         if (!strcmp(lgopts[opt_idx].name, "txd")) {
1194                                 n = atoi(optarg);
1195                                 if (n > 0)
1196                                         nb_txd = (uint16_t) n;
1197                                 else
1198                                         rte_exit(EXIT_FAILURE, "txd must be in > 0\n");
1199                         }
1200                         if (!strcmp(lgopts[opt_idx].name, "txpt")) {
1201                                 n = atoi(optarg);
1202                                 if (n >= 0)
1203                                         tx_pthresh = (int8_t)n;
1204                                 else
1205                                         rte_exit(EXIT_FAILURE, "txpt must be >= 0\n");
1206                         }
1207                         if (!strcmp(lgopts[opt_idx].name, "txht")) {
1208                                 n = atoi(optarg);
1209                                 if (n >= 0)
1210                                         tx_hthresh = (int8_t)n;
1211                                 else
1212                                         rte_exit(EXIT_FAILURE, "txht must be >= 0\n");
1213                         }
1214                         if (!strcmp(lgopts[opt_idx].name, "txwt")) {
1215                                 n = atoi(optarg);
1216                                 if (n >= 0)
1217                                         tx_wthresh = (int8_t)n;
1218                                 else
1219                                         rte_exit(EXIT_FAILURE, "txwt must be >= 0\n");
1220                         }
1221                         if (!strcmp(lgopts[opt_idx].name, "rxpt")) {
1222                                 n = atoi(optarg);
1223                                 if (n >= 0)
1224                                         rx_pthresh = (int8_t)n;
1225                                 else
1226                                         rte_exit(EXIT_FAILURE, "rxpt must be >= 0\n");
1227                         }
1228                         if (!strcmp(lgopts[opt_idx].name, "rxht")) {
1229                                 n = atoi(optarg);
1230                                 if (n >= 0)
1231                                         rx_hthresh = (int8_t)n;
1232                                 else
1233                                         rte_exit(EXIT_FAILURE, "rxht must be >= 0\n");
1234                         }
1235                         if (!strcmp(lgopts[opt_idx].name, "rxwt")) {
1236                                 n = atoi(optarg);
1237                                 if (n >= 0)
1238                                         rx_wthresh = (int8_t)n;
1239                                 else
1240                                         rte_exit(EXIT_FAILURE, "rxwt must be >= 0\n");
1241                         }
1242                         if (!strcmp(lgopts[opt_idx].name, "rxfreet")) {
1243                                 n = atoi(optarg);
1244                                 if (n >= 0)
1245                                         rx_free_thresh = (int16_t)n;
1246                                 else
1247                                         rte_exit(EXIT_FAILURE, "rxfreet must be >= 0\n");
1248                         }
1249                         if (!strcmp(lgopts[opt_idx].name, "tx-queue-stats-mapping")) {
1250                                 if (parse_queue_stats_mapping_config(optarg, TX)) {
1251                                         rte_exit(EXIT_FAILURE,
1252                                                  "invalid TX queue statistics mapping config entered\n");
1253                                 }
1254                         }
1255                         if (!strcmp(lgopts[opt_idx].name, "rx-queue-stats-mapping")) {
1256                                 if (parse_queue_stats_mapping_config(optarg, RX)) {
1257                                         rte_exit(EXIT_FAILURE,
1258                                                  "invalid RX queue statistics mapping config entered\n");
1259                                 }
1260                         }
1261                         if (!strcmp(lgopts[opt_idx].name, "txpkts")) {
1262                                 unsigned seg_lengths[RTE_MAX_SEGS_PER_PKT];
1263                                 unsigned int nb_segs;
1264
1265                                 nb_segs = parse_item_list(optarg, "txpkt segments",
1266                                                 RTE_MAX_SEGS_PER_PKT, seg_lengths, 0);
1267                                 if (nb_segs > 0)
1268                                         set_tx_pkt_segments(seg_lengths, nb_segs);
1269                                 else
1270                                         rte_exit(EXIT_FAILURE, "bad txpkts\n");
1271                         }
1272                         if (!strcmp(lgopts[opt_idx].name, "txonly-multi-flow"))
1273                                 txonly_multi_flow = 1;
1274                         if (!strcmp(lgopts[opt_idx].name, "no-flush-rx"))
1275                                 no_flush_rx = 1;
1276                         if (!strcmp(lgopts[opt_idx].name, "disable-link-check"))
1277                                 no_link_check = 1;
1278                         if (!strcmp(lgopts[opt_idx].name, "disable-device-start"))
1279                                 no_device_start = 1;
1280                         if (!strcmp(lgopts[opt_idx].name, "no-lsc-interrupt"))
1281                                 lsc_interrupt = 0;
1282                         if (!strcmp(lgopts[opt_idx].name, "no-rmv-interrupt"))
1283                                 rmv_interrupt = 0;
1284                         if (!strcmp(lgopts[opt_idx].name, "flow-isolate-all"))
1285                                 flow_isolate_all = 1;
1286                         if (!strcmp(lgopts[opt_idx].name, "tx-offloads")) {
1287                                 char *end = NULL;
1288                                 n = strtoull(optarg, &end, 16);
1289                                 if (n >= 0)
1290                                         tx_offloads = (uint64_t)n;
1291                                 else
1292                                         rte_exit(EXIT_FAILURE,
1293                                                  "tx-offloads must be >= 0\n");
1294                         }
1295
1296                         if (!strcmp(lgopts[opt_idx].name, "rx-offloads")) {
1297                                 char *end = NULL;
1298                                 n = strtoull(optarg, &end, 16);
1299                                 if (n >= 0)
1300                                         rx_offloads = (uint64_t)n;
1301                                 else
1302                                         rte_exit(EXIT_FAILURE,
1303                                                  "rx-offloads must be >= 0\n");
1304                         }
1305
1306                         if (!strcmp(lgopts[opt_idx].name, "vxlan-gpe-port")) {
1307                                 n = atoi(optarg);
1308                                 if (n >= 0)
1309                                         vxlan_gpe_udp_port = (uint16_t)n;
1310                                 else
1311                                         rte_exit(EXIT_FAILURE,
1312                                                  "vxlan-gpe-port must be >= 0\n");
1313                         }
1314                         if (!strcmp(lgopts[opt_idx].name, "print-event"))
1315                                 if (parse_event_printing_config(optarg, 1)) {
1316                                         rte_exit(EXIT_FAILURE,
1317                                                  "invalid print-event argument\n");
1318                                 }
1319                         if (!strcmp(lgopts[opt_idx].name, "mask-event"))
1320                                 if (parse_event_printing_config(optarg, 0)) {
1321                                         rte_exit(EXIT_FAILURE,
1322                                                  "invalid mask-event argument\n");
1323                                 }
1324                         if (!strcmp(lgopts[opt_idx].name, "hot-plug"))
1325                                 hot_plug = 1;
1326                         if (!strcmp(lgopts[opt_idx].name, "mlockall"))
1327                                 do_mlockall = 1;
1328                         if (!strcmp(lgopts[opt_idx].name, "no-mlockall"))
1329                                 do_mlockall = 0;
1330                         if (!strcmp(lgopts[opt_idx].name,
1331                                     "noisy-tx-sw-buffer-size")) {
1332                                 n = atoi(optarg);
1333                                 if (n >= 0)
1334                                         noisy_tx_sw_bufsz = n;
1335                                 else
1336                                         rte_exit(EXIT_FAILURE,
1337                                                 "noisy-tx-sw-buffer-size must be >= 0\n");
1338                         }
1339                         if (!strcmp(lgopts[opt_idx].name,
1340                                     "noisy-tx-sw-buffer-flushtime")) {
1341                                 n = atoi(optarg);
1342                                 if (n >= 0)
1343                                         noisy_tx_sw_buf_flush_time = n;
1344                                 else
1345                                         rte_exit(EXIT_FAILURE,
1346                                                  "noisy-tx-sw-buffer-flushtime must be >= 0\n");
1347                         }
1348                         if (!strcmp(lgopts[opt_idx].name,
1349                                     "noisy-lkup-memory")) {
1350                                 n = atoi(optarg);
1351                                 if (n >= 0)
1352                                         noisy_lkup_mem_sz = n;
1353                                 else
1354                                         rte_exit(EXIT_FAILURE,
1355                                                  "noisy-lkup-memory must be >= 0\n");
1356                         }
1357                         if (!strcmp(lgopts[opt_idx].name,
1358                                     "noisy-lkup-num-writes")) {
1359                                 n = atoi(optarg);
1360                                 if (n >= 0)
1361                                         noisy_lkup_num_writes = n;
1362                                 else
1363                                         rte_exit(EXIT_FAILURE,
1364                                                  "noisy-lkup-num-writes must be >= 0\n");
1365                         }
1366                         if (!strcmp(lgopts[opt_idx].name,
1367                                     "noisy-lkup-num-reads")) {
1368                                 n = atoi(optarg);
1369                                 if (n >= 0)
1370                                         noisy_lkup_num_reads = n;
1371                                 else
1372                                         rte_exit(EXIT_FAILURE,
1373                                                  "noisy-lkup-num-reads must be >= 0\n");
1374                         }
1375                         if (!strcmp(lgopts[opt_idx].name,
1376                                     "noisy-lkup-num-reads-writes")) {
1377                                 n = atoi(optarg);
1378                                 if (n >= 0)
1379                                         noisy_lkup_num_reads_writes = n;
1380                                 else
1381                                         rte_exit(EXIT_FAILURE,
1382                                                  "noisy-lkup-num-reads-writes must be >= 0\n");
1383                         }
1384                         if (!strcmp(lgopts[opt_idx].name, "no-iova-contig"))
1385                                 mempool_flags = MEMPOOL_F_NO_IOVA_CONTIG;
1386
1387                         if (!strcmp(lgopts[opt_idx].name, "rx-mq-mode")) {
1388                                 char *end = NULL;
1389                                 n = strtoul(optarg, &end, 16);
1390                                 if (n >= 0 && n <= ETH_MQ_RX_VMDQ_DCB_RSS)
1391                                         rx_mq_mode = (enum rte_eth_rx_mq_mode)n;
1392                                 else
1393                                         rte_exit(EXIT_FAILURE,
1394                                                  "rx-mq-mode must be >= 0 and <= %d\n",
1395                                                  ETH_MQ_RX_VMDQ_DCB_RSS);
1396                         }
1397                         if (!strcmp(lgopts[opt_idx].name, "record-core-cycles"))
1398                                 record_core_cycles = 1;
1399                         if (!strcmp(lgopts[opt_idx].name, "record-burst-stats"))
1400                                 record_burst_stats = 1;
1401                         break;
1402                 case 'h':
1403                         usage(argv[0]);
1404                         rte_exit(EXIT_SUCCESS, "Displayed help\n");
1405                         break;
1406                 default:
1407                         usage(argv[0]);
1408                         printf("Invalid option: %s\n", argv[optind]);
1409                         rte_exit(EXIT_FAILURE,
1410                                  "Command line is incomplete or incorrect\n");
1411                         break;
1412                 }
1413         }
1414
1415         if (optind != argc) {
1416                 usage(argv[0]);
1417                 printf("Invalid parameter: %s\n", argv[optind]);
1418                 rte_exit(EXIT_FAILURE, "Command line is incorrect\n");
1419         }
1420
1421         /* Set offload configuration from command line parameters. */
1422         rx_mode.offloads = rx_offloads;
1423         tx_mode.offloads = tx_offloads;
1424
1425         if (mempool_flags & MEMPOOL_F_NO_IOVA_CONTIG &&
1426             mp_alloc_type != MP_ALLOC_ANON) {
1427                 TESTPMD_LOG(WARNING, "cannot use no-iova-contig without "
1428                                   "mp-alloc=anon. mempool no-iova-contig is "
1429                                   "ignored\n");
1430                 mempool_flags = 0;
1431         }
1432 }