summaryrefslogtreecommitdiff
path: root/examples/ethtool/ethtool-app/ethapp.c
blob: 35269ea24ef67e132e534e6606a4f83401e2bb6a (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
/*-
 *   BSD LICENSE
 *
 *   Copyright(c) 2015 Intel Corporation. All rights reserved.
 *   All rights reserved.
 *
 *   Redistribution and use in source and binary forms, with or without
 *   modification, are permitted provided that the following conditions
 *   are met:
 *
 *     * Redistributions of source code must retain the above copyright
 *       notice, this list of conditions and the following disclaimer.
 *     * Redistributions in binary form must reproduce the above copyright
 *       notice, this list of conditions and the following disclaimer in
 *       the documentation and/or other materials provided with the
 *       distribution.
 *     * Neither the name of Intel Corporation nor the names of its
 *       contributors may be used to endorse or promote products derived
 *       from this software without specific prior written permission.
 *
 *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#include <cmdline_parse.h>
#include <cmdline_parse_num.h>
#include <cmdline_parse_string.h>
#include <cmdline_parse_etheraddr.h>
#include <cmdline_socket.h>
#include <cmdline.h>

#include "rte_ethtool.h"
#include "ethapp.h"

#define EEPROM_DUMP_CHUNKSIZE 1024


struct pcmd_get_params {
	cmdline_fixed_string_t cmd;
};
struct pcmd_int_params {
	cmdline_fixed_string_t cmd;
	uint16_t port;
};
struct pcmd_intstr_params {
	cmdline_fixed_string_t cmd;
	uint16_t port;
	cmdline_fixed_string_t opt;
};
struct pcmd_intmac_params {
	cmdline_fixed_string_t cmd;
	uint16_t port;
	struct ether_addr mac;
};
struct pcmd_str_params {
	cmdline_fixed_string_t cmd;
	cmdline_fixed_string_t opt;
};
struct pcmd_vlan_params {
	cmdline_fixed_string_t cmd;
	uint16_t port;
	cmdline_fixed_string_t mode;
	uint16_t vid;
};
struct pcmd_intintint_params {
	cmdline_fixed_string_t cmd;
	uint16_t port;
	uint16_t tx;
	uint16_t rx;
};


/* Parameter-less commands */
cmdline_parse_token_string_t pcmd_quit_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_get_params, cmd, "quit");
cmdline_parse_token_string_t pcmd_stats_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_get_params, cmd, "stats");
cmdline_parse_token_string_t pcmd_drvinfo_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_get_params, cmd, "drvinfo");
cmdline_parse_token_string_t pcmd_link_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_get_params, cmd, "link");

/* Commands taking just port id */
cmdline_parse_token_string_t pcmd_open_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_int_params, cmd, "open");
cmdline_parse_token_string_t pcmd_stop_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_int_params, cmd, "stop");
cmdline_parse_token_string_t pcmd_rxmode_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_int_params, cmd, "rxmode");
cmdline_parse_token_string_t pcmd_portstats_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_int_params, cmd, "portstats");
cmdline_parse_token_num_t pcmd_int_token_port =
	TOKEN_NUM_INITIALIZER(struct pcmd_int_params, port, UINT16);

/* Commands taking port id and string */
cmdline_parse_token_string_t pcmd_eeprom_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_intstr_params, cmd, "eeprom");
cmdline_parse_token_string_t pcmd_mtu_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_intstr_params, cmd, "mtu");
cmdline_parse_token_string_t pcmd_regs_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_intstr_params, cmd, "regs");

cmdline_parse_token_num_t pcmd_intstr_token_port =
	TOKEN_NUM_INITIALIZER(struct pcmd_intstr_params, port, UINT16);
cmdline_parse_token_string_t pcmd_intstr_token_opt =
	TOKEN_STRING_INITIALIZER(struct pcmd_intstr_params, opt, NULL);

/* Commands taking port id and a MAC address string */
cmdline_parse_token_string_t pcmd_macaddr_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_intmac_params, cmd, "macaddr");
cmdline_parse_token_num_t pcmd_intmac_token_port =
	TOKEN_NUM_INITIALIZER(struct pcmd_intmac_params, port, UINT16);
cmdline_parse_token_etheraddr_t pcmd_intmac_token_mac =
	TOKEN_ETHERADDR_INITIALIZER(struct pcmd_intmac_params, mac);

/* Command taking just a MAC address */
cmdline_parse_token_string_t pcmd_validate_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_intmac_params, cmd, "validate");


/* Commands taking port id and two integers */
cmdline_parse_token_string_t pcmd_ringparam_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_intintint_params, cmd,
		"ringparam");
cmdline_parse_token_num_t pcmd_intintint_token_port =
	TOKEN_NUM_INITIALIZER(struct pcmd_intintint_params, port, UINT16);
cmdline_parse_token_num_t pcmd_intintint_token_tx =
	TOKEN_NUM_INITIALIZER(struct pcmd_intintint_params, tx, UINT16);
cmdline_parse_token_num_t pcmd_intintint_token_rx =
	TOKEN_NUM_INITIALIZER(struct pcmd_intintint_params, rx, UINT16);


/* Pause commands */
cmdline_parse_token_string_t pcmd_pause_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_intstr_params, cmd, "pause");
cmdline_parse_token_num_t pcmd_pause_token_port =
	TOKEN_NUM_INITIALIZER(struct pcmd_intstr_params, port, UINT16);
cmdline_parse_token_string_t pcmd_pause_token_opt =
	TOKEN_STRING_INITIALIZER(struct pcmd_intstr_params,
		opt, "all#tx#rx#none");

/* VLAN commands */
cmdline_parse_token_string_t pcmd_vlan_token_cmd =
	TOKEN_STRING_INITIALIZER(struct pcmd_vlan_params, cmd, "vlan");
cmdline_parse_token_num_t pcmd_vlan_token_port =
	TOKEN_NUM_INITIALIZER(struct pcmd_vlan_params, port, UINT16);
cmdline_parse_token_string_t pcmd_vlan_token_mode =
	TOKEN_STRING_INITIALIZER(struct pcmd_vlan_params, mode, "add#del");
cmdline_parse_token_num_t pcmd_vlan_token_vid =
	TOKEN_NUM_INITIALIZER(struct pcmd_vlan_params, vid, UINT16);


static void
pcmd_quit_callback(__rte_unused void *ptr_params,
	struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	cmdline_quit(ctx);
}


static void
pcmd_drvinfo_callback(__rte_unused void *ptr_params,
	__rte_unused struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	struct ethtool_drvinfo info;
	int id_port;

	for (id_port = 0; id_port < rte_eth_dev_count(); id_port++) {
		memset(&info, 0, sizeof(info));
		if (rte_ethtool_get_drvinfo(id_port, &info)) {
			printf("Error getting info for port %i\n", id_port);
			return;
		}
		printf("Port %i driver: %s (ver: %s)\n",
			id_port, info.driver, info.version
		      );
		printf("firmware-version: %s\n", info.fw_version);
		printf("bus-info: %s\n", info.bus_info);
	}
}


static void
pcmd_link_callback(__rte_unused void *ptr_params,
	__rte_unused struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	int num_ports = rte_eth_dev_count();
	int id_port, stat_port;

	for (id_port = 0; id_port < num_ports; id_port++) {
		if (!rte_eth_dev_is_valid_port(id_port))
			continue;
		stat_port = rte_ethtool_get_link(id_port);
		switch (stat_port) {
		case 0:
			printf("Port %i: Down\n", id_port);
			break;
		case 1:
			printf("Port %i: Up\n", id_port);
			break;
		default:
			printf("Port %i: Error getting link status\n",
				id_port
				);
			break;
		}
	}
	printf("\n");
}


static void
pcmd_regs_callback(void *ptr_params,
	__rte_unused struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	struct pcmd_intstr_params *params = ptr_params;
	int len_regs;
	struct ethtool_regs regs;
	unsigned char *buf_data;
	FILE *fp_regs;

	if (!rte_eth_dev_is_valid_port(params->port)) {
		printf("Error: Invalid port number %i\n", params->port);
		return;
	}
	len_regs = rte_ethtool_get_regs_len(params->port);
	if (len_regs > 0) {
		printf("Port %i: %i bytes\n", params->port, len_regs);
		buf_data = malloc(len_regs);
		if (buf_data == NULL) {
			printf("Error allocating %i bytes for buffer\n",
				len_regs);
			return;
		}
		if (!rte_ethtool_get_regs(params->port, &regs, buf_data)) {
			fp_regs = fopen(params->opt, "wb");
			if (fp_regs == NULL) {
				printf("Error opening '%s' for writing\n",
					params->opt);
			} else {
				if ((int)fwrite(buf_data,
						1, len_regs,
						fp_regs) != len_regs)
					printf("Error writing '%s'\n",
						params->opt);
				fclose(fp_regs);
			}
		}
		free(buf_data);
	} else if (len_regs == -ENOTSUP)
		printf("Port %i: Operation not supported\n", params->port);
	else
		printf("Port %i: Error getting registers\n", params->port);
}


static void
pcmd_eeprom_callback(void *ptr_params,
	__rte_unused struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	struct pcmd_intstr_params *params = ptr_params;
	struct ethtool_eeprom info_eeprom;
	int len_eeprom;
	int pos_eeprom;
	int stat;
	unsigned char bytes_eeprom[EEPROM_DUMP_CHUNKSIZE];
	FILE *fp_eeprom;

	if (!rte_eth_dev_is_valid_port(params->port)) {
		printf("Error: Invalid port number %i\n", params->port);
		return;
	}
	len_eeprom = rte_ethtool_get_eeprom_len(params->port);
	if (len_eeprom > 0) {
		fp_eeprom = fopen(params->opt, "wb");
		if (fp_eeprom == NULL) {
			printf("Error opening '%s' for writing\n",
				params->opt);
			return;
		}
		printf("Total EEPROM length: %i bytes\n", len_eeprom);
		info_eeprom.len = EEPROM_DUMP_CHUNKSIZE;
		for (pos_eeprom = 0;
				pos_eeprom < len_eeprom;
				pos_eeprom += EEPROM_DUMP_CHUNKSIZE) {
			info_eeprom.offset = pos_eeprom;
			if (pos_eeprom + EEPROM_DUMP_CHUNKSIZE > len_eeprom)
				info_eeprom.len = len_eeprom - pos_eeprom;
			else
				info_eeprom.len = EEPROM_DUMP_CHUNKSIZE;
			stat = rte_ethtool_get_eeprom(
				params->port, &info_eeprom, bytes_eeprom
				);
			if (stat != 0) {
				printf("EEPROM read error %i\n", stat);
				break;
			}
			if (fwrite(bytes_eeprom,
					1, info_eeprom.len,
					fp_eeprom) != info_eeprom.len) {
				printf("Error writing '%s'\n", params->opt);
				break;
			}
		}
		fclose(fp_eeprom);
	} else if (len_eeprom == 0)
		printf("Port %i: Device does not have EEPROM\n", params->port);
	else if (len_eeprom == -ENOTSUP)
		printf("Port %i: Operation not supported\n", params->port);
	else
		printf("Port %i: Error getting EEPROM\n", params->port);
}


static void
pcmd_pause_callback(void *ptr_params,
	__rte_unused struct cmdline *ctx,
	void *ptr_data)
{
	struct pcmd_intstr_params *params = ptr_params;
	struct ethtool_pauseparam info;
	int stat;

	if (!rte_eth_dev_is_valid_port(params->port)) {
		printf("Error: Invalid port number %i\n", params->port);
		return;
	}
	if (ptr_data != NULL) {
		stat = rte_ethtool_get_pauseparam(params->port, &info);
	} else {
		memset(&info, 0, sizeof(info));
		if (strcasecmp("all", params->opt) == 0) {
			info.tx_pause = 1;
			info.rx_pause = 1;
		} else if (strcasecmp("tx", params->opt) == 0) {
			info.tx_pause = 1;
			info.rx_pause = 0;
		} else if (strcasecmp("rx", params->opt) == 0) {
			info.tx_pause = 0;
			info.rx_pause = 1;
		} else {
			info.tx_pause = 0;
			info.rx_pause = 0;
		}
		/* Assume auto-negotiation wanted */
		info.autoneg = 1;
		stat = rte_ethtool_set_pauseparam(params->port, &info);
	}
	if (stat == 0) {
		if (info.rx_pause && info.tx_pause)
			printf("Port %i: Tx & Rx Paused\n", params->port);
		else if (info.rx_pause)
			printf("Port %i: Rx Paused\n", params->port);
		else if (info.tx_pause)
			printf("Port %i: Tx Paused\n", params->port);
		else
			printf("Port %i: Tx & Rx not paused\n", params->port);
	} else if (stat == -ENOTSUP)
		printf("Port %i: Operation not supported\n", params->port);
	else
		printf("Port %i: Error %i\n", params->port, stat);
}


static void
pcmd_open_callback(__rte_unused void *ptr_params,
	__rte_unused struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	struct pcmd_int_params *params = ptr_params;
	int stat;

	if (!rte_eth_dev_is_valid_port(params->port)) {
		printf("Error: Invalid port number %i\n", params->port);
		return;
	}
	lock_port(params->port);
	stat = rte_ethtool_net_open(params->port);
	mark_port_active(params->port);
	unlock_port(params->port);
	if (stat == 0)
		return;
	else if (stat == -ENOTSUP)
		printf("Port %i: Operation not supported\n", params->port);
	else
		printf("Port %i: Error opening device\n", params->port);
}

static void
pcmd_stop_callback(__rte_unused void *ptr_params,
	__rte_unused struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	struct pcmd_int_params *params = ptr_params;
	int stat;

	if (!rte_eth_dev_is_valid_port(params->port)) {
		printf("Error: Invalid port number %i\n", params->port);
		return;
	}
	lock_port(params->port);
	stat = rte_ethtool_net_stop(params->port);
	mark_port_inactive(params->port);
	unlock_port(params->port);
	if (stat == 0)
		return;
	else if (stat == -ENOTSUP)
		printf("Port %i: Operation not supported\n", params->port);
	else
		printf("Port %i: Error stopping device\n", params->port);
}


static void
pcmd_rxmode_callback(void *ptr_params,
	__rte_unused struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	struct pcmd_intstr_params *params = ptr_params;
	int stat;

	if (!rte_eth_dev_is_valid_port(params->port)) {
		printf("Error: Invalid port number %i\n", params->port);
		return;
	}
	stat = rte_ethtool_net_set_rx_mode(params->port);
	if (stat == 0)
		return;
	else if (stat == -ENOTSUP)
		printf("Port %i: Operation not supported\n", params->port);
	else
		printf("Port %i: Error setting rx mode\n", params->port);
}


static void
pcmd_macaddr_callback(void *ptr_params,
	__rte_unused struct cmdline *ctx,
	void *ptr_data)
{
	struct pcmd_intmac_params *params = ptr_params;
	struct ether_addr mac_addr;
	int stat;

	stat = 0;
	if (!rte_eth_dev_is_valid_port(params->port)) {
		printf("Error: Invalid port number %i\n", params->port);
		return;
	}
	if (ptr_data != NULL) {
		lock_port(params->port);
		stat = rte_ethtool_net_set_mac_addr(params->port,
			&params->mac);
		mark_port_newmac(params->port);
		unlock_port(params->port);
		if (stat == 0) {
			printf("MAC address changed\n");
			return;
		}
	} else {
		stat = rte_ethtool_net_get_mac_addr(params->port, &mac_addr);
		if (stat == 0) {
			printf(
				"Port %i MAC Address: %02x:%02x:%02x:%02x:%02x:%02x\n",
				params->port,
				mac_addr.addr_bytes[0],
				mac_addr.addr_bytes[1],
				mac_addr.addr_bytes[2],
				mac_addr.addr_bytes[3],
				mac_addr.addr_bytes[4],
				mac_addr.addr_bytes[5]);
			return;
		}
	}

	printf("Port %i: Error %s\n", params->port,
	       strerror(-stat));
}

static void
pcmd_mtu_callback(void *ptr_params,
	__rte_unused struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	struct pcmd_intstr_params *params = ptr_params;
	int stat;
	int new_mtu;
	char *ptr_parse_end;

	if (!rte_eth_dev_is_valid_port(params->port)) {
		printf("Error: Invalid port number %i\n", params->port);
		return;
	}
	new_mtu = atoi(params->opt);
	new_mtu = strtoul(params->opt, &ptr_parse_end, 10);
	if (*ptr_parse_end != '\0' ||
			new_mtu < ETHER_MIN_MTU ||
			new_mtu > ETHER_MAX_JUMBO_FRAME_LEN) {
		printf("Port %i: Invalid MTU value\n", params->port);
		return;
	}
	stat = rte_ethtool_net_change_mtu(params->port, new_mtu);
	if (stat == 0)
		printf("Port %i: MTU set to %i\n", params->port, new_mtu);
	else if (stat == -ENOTSUP)
		printf("Port %i: Operation not supported\n", params->port);
	else
		printf("Port %i: Error setting MTU\n", params->port);
}



static void pcmd_portstats_callback(__rte_unused void *ptr_params,
	__rte_unused struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	struct pcmd_int_params *params = ptr_params;
	struct rte_eth_stats stat_info;
	int stat;

	if (!rte_eth_dev_is_valid_port(params->port)) {
		printf("Error: Invalid port number %i\n", params->port);
		return;
	}
	stat = rte_ethtool_net_get_stats64(params->port, &stat_info);
	if (stat == 0) {
		printf("Port %i stats\n", params->port);
		printf("   In: %" PRIu64 " (%" PRIu64 " bytes)\n"
			"  Out: %"PRIu64" (%"PRIu64 " bytes)\n"
			"  Err: %"PRIu64"\n",
			stat_info.ipackets,
			stat_info.ibytes,
			stat_info.opackets,
			stat_info.obytes,
			stat_info.ierrors+stat_info.oerrors
		      );
	} else if (stat == -ENOTSUP)
		printf("Port %i: Operation not supported\n", params->port);
	else
		printf("Port %i: Error fetching statistics\n", params->port);
}

static void pcmd_ringparam_callback(__rte_unused void *ptr_params,
	__rte_unused struct cmdline *ctx,
	void *ptr_data)
{
	struct pcmd_intintint_params *params = ptr_params;
	struct ethtool_ringparam ring_data;
	struct ethtool_ringparam ring_params;
	int stat;

	if (!rte_eth_dev_is_valid_port(params->port)) {
		printf("Error: Invalid port number %i\n", params->port);
		return;
	}
	if (ptr_data == NULL) {
		stat = rte_ethtool_get_ringparam(params->port, &ring_data);
		if (stat == 0) {
			printf("Port %i ring parameters\n"
				"  Rx Pending: %i (%i max)\n"
				"  Tx Pending: %i (%i max)\n",
				params->port,
				ring_data.rx_pending,
				ring_data.rx_max_pending,
				ring_data.tx_pending,
				ring_data.tx_max_pending);
		}
	} else {
		if (params->tx < 1 || params->rx < 1) {
			printf("Error: Invalid parameters\n");
			return;
		}
		memset(&ring_params, 0, sizeof(struct ethtool_ringparam));
		ring_params.tx_pending = params->tx;
		ring_params.rx_pending = params->rx;
		lock_port(params->port);
		stat = rte_ethtool_set_ringparam(params->port, &ring_params);
		unlock_port(params->port);
	}
	if (stat == 0)
		return;
	else if (stat == -ENOTSUP)
		printf("Port %i: Operation not supported\n", params->port);
	else
		printf("Port %i: Error fetching statistics\n", params->port);
}

static void pcmd_validate_callback(void *ptr_params,
	__rte_unused struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	struct pcmd_intmac_params *params = ptr_params;

	if (rte_ethtool_net_validate_addr(0, &params->mac))
		printf("Address is unicast\n");
	else
		printf("Address is not unicast\n");
}


static void pcmd_vlan_callback(__rte_unused void *ptr_params,
	__rte_unused struct cmdline *ctx,
	__rte_unused void *ptr_data)
{
	struct pcmd_vlan_params *params = ptr_params;
	int stat;

	if (!rte_eth_dev_is_valid_port(params->port)) {
		printf("Error: Invalid port number %i\n", params->port);
		return;
	}
	stat = 0;

	if (strcasecmp("add", params->mode) == 0) {
		stat = rte_ethtool_net_vlan_rx_add_vid(
			params->port, params->vid
			);
		if (stat == 0)
			printf("VLAN vid %i added\n", params->vid);

	} else if (strcasecmp("del", params->mode) == 0) {
		stat = rte_ethtool_net_vlan_rx_kill_vid(
			params->port, params->vid
			);
		if (stat == 0)
			printf("VLAN vid %i removed\n", params->vid);
	} else {
		/* Should not happen! */
		printf("Error: Bad mode %s\n", params->mode);
	}
	if (stat == -ENOTSUP)
		printf("Port %i: Operation not supported\n", params->port);
	else if (stat == -ENOSYS)
		printf("Port %i: VLAN filtering disabled\n", params->port);
	else if (stat != 0)
		printf("Port %i: Error changing VLAN setup (code %i)\n",
			params->port, -stat);
}


cmdline_parse_inst_t pcmd_quit = {
	.f = pcmd_quit_callback,
	.data = NULL,
	.help_str = "quit\n     Exit program",
	.tokens = {(void *)&pcmd_quit_token_cmd, NULL},
};
cmdline_parse_inst_t pcmd_drvinfo = {
	.f = pcmd_drvinfo_callback,
	.data = NULL,
	.help_str = "drvinfo\n     Print driver info",
	.tokens = {(void *)&pcmd_drvinfo_token_cmd, NULL},
};
cmdline_parse_inst_t pcmd_link = {
	.f = pcmd_link_callback,
	.data = NULL,
	.help_str = "link\n     Print port link states",
	.tokens = {(void *)&pcmd_link_token_cmd, NULL},
};
cmdline_parse_inst_t pcmd_regs = {
	.f = pcmd_regs_callback,
	.data = NULL,
	.help_str = "regs <port_id> <filename>\n"
		"     Dump port register(s) to file",
	.tokens = {
		(void *)&pcmd_regs_token_cmd,
		(void *)&pcmd_intstr_token_port,
		(void *)&pcmd_intstr_token_opt,
		NULL
	},
};
cmdline_parse_inst_t pcmd_eeprom = {
	.f = pcmd_eeprom_callback,
	.data = NULL,
	.help_str = "eeprom <port_id> <filename>\n    Dump EEPROM to file",
	.tokens = {
		(void *)&pcmd_eeprom_token_cmd,
		(void *)&pcmd_intstr_token_port,
		(void *)&pcmd_intstr_token_opt,
		NULL
	},
};
cmdline_parse_inst_t pcmd_pause_noopt = {
	.f = pcmd_pause_callback,
	.data = (void *)0x01,
	.help_str = "pause <port_id>\n     Print port pause state",
	.tokens = {
		(void *)&pcmd_pause_token_cmd,
		(void *)&pcmd_pause_token_port,
		NULL
	},
};
cmdline_parse_inst_t pcmd_pause = {
	.f = pcmd_pause_callback,
	.data = NULL,
	.help_str =
		"pause <port_id> <all|tx|rx|none>\n     Pause/unpause port",
	.tokens = {
		(void *)&pcmd_pause_token_cmd,
		(void *)&pcmd_pause_token_port,
		(void *)&pcmd_pause_token_opt,
		NULL
	},
};
cmdline_parse_inst_t pcmd_open = {
	.f = pcmd_open_callback,
	.data = NULL,
	.help_str = "open <port_id>\n     Open port",
	.tokens = {
		(void *)&pcmd_open_token_cmd,
		(void *)&pcmd_int_token_port,
		NULL
	},
};
cmdline_parse_inst_t pcmd_stop = {
	.f = pcmd_stop_callback,
	.data = NULL,
	.help_str = "stop <port_id>\n     Stop port",
	.tokens = {
		(void *)&pcmd_stop_token_cmd,
		(void *)&pcmd_int_token_port,
		NULL
	},
};
cmdline_parse_inst_t pcmd_rxmode = {
	.f = pcmd_rxmode_callback,
	.data = NULL,
	.help_str = "rxmode <port_id>\n     Toggle port Rx mode",
	.tokens = {
		(void *)&pcmd_rxmode_token_cmd,
		(void *)&pcmd_int_token_port,
		NULL
	},
};
cmdline_parse_inst_t pcmd_macaddr_get = {
	.f = pcmd_macaddr_callback,
	.data = NULL,
	.help_str = "macaddr <port_id>\n"
		"     Get MAC address",
	.tokens = {
		(void *)&pcmd_macaddr_token_cmd,
		(void *)&pcmd_intstr_token_port,
		NULL
	},
};
cmdline_parse_inst_t pcmd_macaddr = {
	.f = pcmd_macaddr_callback,
	.data = (void *)0x01,
	.help_str =
		"macaddr <port_id> <mac_addr>\n"
		"     Set MAC address",
	.tokens = {
		(void *)&pcmd_macaddr_token_cmd,
		(void *)&pcmd_intmac_token_port,
		(void *)&pcmd_intmac_token_mac,
		NULL
	},
};
cmdline_parse_inst_t pcmd_mtu = {
	.f = pcmd_mtu_callback,
	.data = NULL,
	.help_str = "mtu <port_id> <mtu_value>\n"
		"     Change MTU",
	.tokens = {
		(void *)&pcmd_mtu_token_cmd,
		(void *)&pcmd_intstr_token_port,
		(void *)&pcmd_intstr_token_opt,
		NULL
	},
};
cmdline_parse_inst_t pcmd_portstats = {
	.f = pcmd_portstats_callback,
	.data = NULL,
	.help_str = "portstats <port_id>\n"
		"     Print port eth statistics",
	.tokens = {
		(void *)&pcmd_portstats_token_cmd,
		(void *)&pcmd_int_token_port,
		NULL
	},
};
cmdline_parse_inst_t pcmd_ringparam = {
	.f = pcmd_ringparam_callback,
	.data = NULL,
	.help_str = "ringparam <port_id>\n"
		"     Print ring parameters",
	.tokens = {
		(void *)&pcmd_ringparam_token_cmd,
		(void *)&pcmd_intintint_token_port,
		NULL
	},
};
cmdline_parse_inst_t pcmd_ringparam_set = {
	.f = pcmd_ringparam_callback,
	.data = (void *)1,
	.help_str = "ringparam <port_id> <tx_param> <rx_param>\n"
		"     Set ring parameters",
	.tokens = {
		(void *)&pcmd_ringparam_token_cmd,
		(void *)&pcmd_intintint_token_port,
		(void *)&pcmd_intintint_token_tx,
		(void *)&pcmd_intintint_token_rx,
		NULL
	},
};
cmdline_parse_inst_t pcmd_validate = {
	.f = pcmd_validate_callback,
	.data = NULL,
	.help_str = "validate <mac_addr>\n"
		"     Check that MAC address is valid unicast address",
	.tokens = {
		(void *)&pcmd_validate_token_cmd,
		(void *)&pcmd_intmac_token_mac,
		NULL
	},
};
cmdline_parse_inst_t pcmd_vlan = {
	.f = pcmd_vlan_callback,
	.data = NULL,
	.help_str = "vlan <port_id> <add|del> <vlan_id>\n"
		"     Add/remove VLAN id",
	.tokens = {
		(void *)&pcmd_vlan_token_cmd,
		(void *)&pcmd_vlan_token_port,
		(void *)&pcmd_vlan_token_mode,
		(void *)&pcmd_vlan_token_vid,
		NULL
	},
};


cmdline_parse_ctx_t list_prompt_commands[] = {
	(cmdline_parse_inst_t *)&pcmd_drvinfo,
	(cmdline_parse_inst_t *)&pcmd_eeprom,
	(cmdline_parse_inst_t *)&pcmd_link,
	(cmdline_parse_inst_t *)&pcmd_macaddr_get,
	(cmdline_parse_inst_t *)&pcmd_macaddr,
	(cmdline_parse_inst_t *)&pcmd_mtu,
	(cmdline_parse_inst_t *)&pcmd_open,
	(cmdline_parse_inst_t *)&pcmd_pause_noopt,
	(cmdline_parse_inst_t *)&pcmd_pause,
	(cmdline_parse_inst_t *)&pcmd_portstats,
	(cmdline_parse_inst_t *)&pcmd_regs,
	(cmdline_parse_inst_t *)&pcmd_ringparam,
	(cmdline_parse_inst_t *)&pcmd_ringparam_set,
	(cmdline_parse_inst_t *)&pcmd_rxmode,
	(cmdline_parse_inst_t *)&pcmd_stop,
	(cmdline_parse_inst_t *)&pcmd_validate,
	(cmdline_parse_inst_t *)&pcmd_vlan,
	(cmdline_parse_inst_t *)&pcmd_quit,
	NULL
};


void ethapp_main(void)
{
	struct cmdline *ctx_cmdline;

	ctx_cmdline = cmdline_stdin_new(list_prompt_commands, "EthApp> ");
	cmdline_interact(ctx_cmdline);
	cmdline_stdin_exit(ctx_cmdline);
}