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