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authorMathias Raoul <mathias.raoul@gmail.com>2019-08-06 14:58:01 +0200
committerDave Wallace <dwallacelf@gmail.com>2019-10-21 15:57:52 +0000
commit74dcbf97af4e55cb29932dad7d65472403c6006d (patch)
tree3f593179bab6cac591030dabd0ffe9f13045d648 /src
parent586d3edf49f5dd8cd3e4f836afd562e21766914d (diff)
quic: Add PICOTLS_INCLUDE_DIR var to CMakeLists.
Type: fix Change-Id: I10ebcc653491d11ca798e0a60be6eeef82c41766 Signed-off-by: Mathias Raoul <mathias.raoul@gmail.com>
Diffstat (limited to 'src')
-rw-r--r--src/plugins/quic/CMakeLists.txt6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/plugins/quic/CMakeLists.txt b/src/plugins/quic/CMakeLists.txt
index 5652bdb313e..43fb483a7bc 100644
--- a/src/plugins/quic/CMakeLists.txt
+++ b/src/plugins/quic/CMakeLists.txt
@@ -16,6 +16,7 @@ message(STATUS "Looking for quicly")
unset(QUIC_LINK_LIBRARIES)
find_path(QUICLY_INCLUDE_DIR NAMES quicly.h)
+find_path(PICOTLS_INCLUDE_DIR NAMES picotls.h)
find_library (QUICLY_LIBRARY NAMES "libquicly.a")
find_library (PICOTLS_CORE_LIBRARY NAMES "libpicotls-core.a")
find_library (PICOTLS_OPENSSL_LIBRARY NAMES "libpicotls-openssl.a")
@@ -28,6 +29,11 @@ list(APPEND QUIC_LINK_LIBRARIES
if(QUICLY_INCLUDE_DIR AND QUIC_LINK_LIBRARIES)
include_directories (${QUICLY_INCLUDE_DIR})
+
+ if(PICOTLS_INCLUDE_DIR)
+ include_directories (${PICOTLS_INCLUDE_DIR})
+ endif()
+
add_vpp_plugin(quic
SOURCES
certs.c
f='#n180'>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 
/*
 * mactime.c - time-based src mac address filtration
 *
 * Copyright (c) 2018 Cisco and/or its affiliates.
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at:
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include <vnet/vnet.h>
#include <vnet/plugin/plugin.h>
#include <mactime/mactime.h>

#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <vpp/app/version.h>

/* define message IDs */
#include <mactime/mactime.api_enum.h>
#include <mactime/mactime.api_types.h>

#define vl_print(handle, ...) vlib_cli_output (handle, __VA_ARGS__)

#define REPLY_MSG_ID_BASE mm->msg_id_base
#include <vlibapi/api_helper_macros.h>

mactime_main_t mactime_main;

/** \file time-base src-mac filter device-input feature arc implementation
 */

static void
feature_init (mactime_main_t * mm)
{
  if (mm->feature_initialized == 0)
    {
      /* Create the lookup table */
      clib_bihash_init_8_8 (&mm->lookup_table, "mactime lookup table",
			    mm->lookup_table_num_buckets,
			    mm->lookup_table_memory_size);
      clib_timebase_init (&mm->timebase, mm->timezone_offset,
			  CLIB_TIMEBASE_DAYLIGHT_USA);
      mm->allow_counters.name = "allow";
      mm->allow_counters.stat_segment_name = "/mactime/allow";
      mm->drop_counters.name = "drop";
      mm->drop_counters.stat_segment_name = "/mactime/drop";
      mm->feature_initialized = 1;
    }
}

/** Action function shared between message handler and debug CLI
*/
int
mactime_enable_disable (mactime_main_t * mm, u32 sw_if_index,
			int enable_disable)
{
  vnet_sw_interface_t *sw;
  int rv = 0;

  feature_init (mm);

  /* Utterly wrong? */
  if (pool_is_free_index (mm->vnet_main->interface_main.sw_interfaces,
			  sw_if_index))
    return VNET_API_ERROR_INVALID_SW_IF_INDEX;

  /* Not a physical port? */
  sw = vnet_get_sw_interface (mm->vnet_main, sw_if_index);
  if (sw->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
    return VNET_API_ERROR_INVALID_SW_IF_INDEX;

  vnet_feature_enable_disable ("device-input", "mactime",
			       sw_if_index, enable_disable, 0, 0);
  vnet_feature_enable_disable ("interface-output", "mactime-tx",
			       sw_if_index, enable_disable, 0, 0);
  return rv;
}

static clib_error_t *
mactime_enable_disable_command_fn (vlib_main_t * vm,
				   unformat_input_t * input,
				   vlib_cli_command_t * cmd)
{
  mactime_main_t *mm = &mactime_main;
  u32 sw_if_index = ~0;
  int enable_disable = 1;

  int rv;

  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (input, "disable"))
	enable_disable = 0;
      else if (unformat (input, "%U", unformat_vnet_sw_interface,
			 mm->vnet_main, &sw_if_index))
	;
      else if (unformat (input, "sw_if_index %d", &sw_if_index))
	;
      else
	break;
    }

  if (sw_if_index == ~0)
    return clib_error_return (0, "Please specify an interface...");

  rv = mactime_enable_disable (mm, sw_if_index, enable_disable);

  switch (rv)
    {
    case 0:
      break;

    case VNET_API_ERROR_INVALID_SW_IF_INDEX:
      return clib_error_return
	(0, "Invalid interface, only works on physical ports");
      break;

    default:
      return clib_error_return (0, "mactime_enable_disable returned %d", rv);
    }
  return 0;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (mactime_enable_disable_command, static) =
{
  .path = "mactime enable-disable",
  .short_help =
  "mactime enable-disable <interface-name> [disable]",
  .function = mactime_enable_disable_command_fn,
};
/* *INDENT-ON* */


/** Enable / disable time-base src mac filtration on an interface
 */

static void vl_api_mactime_enable_disable_t_handler
  (vl_api_mactime_enable_disable_t * mp)
{
  vl_api_mactime_enable_disable_reply_t *rmp;
  mactime_main_t *mm = &mactime_main;
  int rv;

  VALIDATE_SW_IF_INDEX (mp);

  rv = mactime_enable_disable (mm, ntohl (mp->sw_if_index),
			       (int) (mp->enable_disable));
  BAD_SW_IF_INDEX_LABEL;
  REPLY_MACRO (VL_API_MACTIME_ENABLE_DISABLE_REPLY);
}

static void
vl_api_mactime_dump_t_handler (vl_api_mactime_dump_t * mp)
{
  vl_api_mactime_details_t *ep;
  vl_api_mactime_dump_reply_t *rmp;
  mactime_device_t *dev;
  mactime_main_t *mm = &mactime_main;
  vl_api_registration_t *rp;
  int rv = 0, i;
  u32 his_table_epoch = clib_net_to_host_u32 (mp->my_table_epoch);
  u32 message_size;
  u32 name_len;
  u32 nranges;

  rp = vl_api_client_index_to_registration (mp->client_index);
  if (rp == 0)
    return;

  if (his_table_epoch == mm->device_table_epoch)
    {
      rv = VNET_API_ERROR_NO_CHANGE;
      goto send_reply;
    }

  /* *INDENT-OFF* */
  pool_foreach (dev, mm->devices,
  ({
    message_size = sizeof(*ep) + vec_len(dev->device_name) +
      vec_len(dev->ranges) * sizeof(ep->ranges[0]);

    ep = vl_msg_api_alloc (message_size);
    memset (ep, 0, message_size);
    ep->_vl_msg_id = clib_host_to_net_u16 (VL_API_MACTIME_DETAILS
                                           + mm->msg_id_base);
    /* Index is the key for the stats segment combined counters */
    ep->pool_index = clib_host_to_net_u32 (dev - mm->devices);

    clib_memcpy_fast (ep->mac_address, dev->mac_address,
                      sizeof (ep->mac_address));
    ep->data_quota = clib_host_to_net_u64 (dev->data_quota);
    ep->data_used_in_range = clib_host_to_net_u64 (dev->data_used_in_range);
    ep->flags = clib_host_to_net_u32 (dev->flags);
    nranges = vec_len (dev->ranges);
    ep->nranges = clib_host_to_net_u32 (nranges);

    for (i = 0; i < vec_len (dev->ranges); i++)
      {
        ep->ranges[i].start = dev->ranges[i].start;
        ep->ranges[i].end = dev->ranges[i].end;
      }

    name_len = vec_len (dev->device_name);
    name_len = (name_len < ARRAY_LEN(ep->device_name)) ?
      name_len : ARRAY_LEN(ep->device_name) - 1;

    clib_memcpy_fast (ep->device_name, dev->device_name,
                      name_len);
    ep->device_name [ARRAY_LEN(ep->device_name) -1] = 0;
    vl_api_send_msg (rp, (u8 *)ep);
  }));
  /* *INDENT-OFF* */

 send_reply:
  /* *INDENT-OFF* */
  REPLY_MACRO2 (VL_API_MACTIME_DUMP_REPLY,
  ({
    rmp->table_epoch = clib_host_to_net_u32 (mm->device_table_epoch);
  }));
  /* *INDENT-ON* */
}

/** Create a lookup table entry for the indicated mac address
 */
void
mactime_send_create_entry_message (u8 * mac_address)
{
  mactime_main_t *mm = &mactime_main;
  api_main_t *am;
  vl_shmem_hdr_t *shmem_hdr;
  u8 *name;
  vl_api_mactime_add_del_range_t *mp;

  am = &api_main;
  shmem_hdr = am->shmem_hdr;
  mp = vl_msg_api_alloc_as_if_client (sizeof (*mp));
  clib_memset (mp, 0, sizeof (*mp));
  mp->_vl_msg_id = ntohs (VL_API_MACTIME_ADD_DEL_RANGE + mm->msg_id_base);
  name = format (0, "mac-%U", format_mac_address, mac_address);

  memcpy (mp->device_name, name, vec_len (name));
  memcpy (mp->mac_address, mac_address, sizeof (mp->mac_address));
  /* $$$ config: create allow / drop / range */
  mp->allow = 1;
  mp->is_add = 1;
  vl_msg_api_send_shmem (shmem_hdr->vl_input_queue, (u8 *) & mp);
}

/** Add or delete static / dynamic accept/drop configuration for a src mac
 */

static void vl_api_mactime_add_del_range_t_handler
  (vl_api_mactime_add_del_range_t * mp)
{
  mactime_main_t *mm = &mactime_main;
  vl_api_mactime_add_del_range_reply_t *rmp;
  mactime_device_t *dp;
  clib_bihash_kv_8_8_t kv;
  int found = 1;
  clib_bihash_8_8_t *lut = &mm->lookup_table;
  u64 data_quota;
  int i, rv = 0;

  feature_init (mm);

  /*
   * Change the table epoch. Skip 0 so clients can code my_table_epoch = 0
   * to receive a full dump.
   */
  mm->device_table_epoch++;
  if (PREDICT_FALSE (mm->device_table_epoch == 0))
    mm->device_table_epoch++;

  data_quota = clib_net_to_host_u64 (mp->data_quota);

  clib_memset (&kv, 0, sizeof (kv));
  memcpy (&kv.key, mp->mac_address, sizeof (mp->mac_address));

  /* See if we have a lookup table entry for this src mac address */
  if (clib_bihash_search_8_8 (lut, &kv, &kv) < 0)
    found = 0;

  /* Add an entry? */
  if (mp->is_add)
    {
      /* Create the device entry? */
      if (found == 0)
	{
	  pool_get (mm->devices, dp);
	  clib_memset (dp, 0, sizeof (*dp));
	  vlib_validate_combined_counter (&mm->allow_counters,
					  dp - mm->devices);
	  vlib_zero_combined_counter (&mm->allow_counters, dp - mm->devices);
	  vlib_validate_combined_counter (&mm->drop_counters,
					  dp - mm->devices);
	  vlib_zero_combined_counter (&mm->drop_counters, dp - mm->devices);
	  mp->device_name[ARRAY_LEN (mp->device_name) - 1] = 0;
	  dp->device_name = format (0, "%s%c", mp->device_name, 0);
	  memcpy (dp->mac_address, mp->mac_address, sizeof (mp->mac_address));
	  for (i = 0; i < clib_net_to_host_u32 (mp->count); i++)
	    {
	      clib_timebase_range_t _r, *r = &_r;
	      r->start = mp->ranges[i].start;
	      r->end = mp->ranges[i].end;
	      vec_add1 (dp->ranges, r[0]);
	    }
	  /* If we found some time ranges */
	  if (i)
	    {
	      /* Set allow/drop based on msg flags */
	      if (mp->drop)
		dp->flags = MACTIME_DEVICE_FLAG_DYNAMIC_DROP;
	      if (mp->allow)
		dp->flags = MACTIME_DEVICE_FLAG_DYNAMIC_ALLOW;
	      if (mp->allow_quota)
		dp->flags = MACTIME_DEVICE_FLAG_DYNAMIC_ALLOW_QUOTA;
	    }
	  else
	    {
	      /* no ranges, it's a static allow/drop */
	      if (mp->drop)
		dp->flags = MACTIME_DEVICE_FLAG_STATIC_DROP;
	      if (mp->allow)
		dp->flags = MACTIME_DEVICE_FLAG_STATIC_ALLOW;
	    }
	  if (mp->no_udp_10001)
	    dp->flags |= MACTIME_DEVICE_FLAG_DROP_UDP_10001;

	  dp->data_quota = data_quota;

	  /* Add the hash table entry */
	  kv.value = dp - mm->devices;
	  clib_bihash_add_del_8_8 (lut, &kv, 1 /* is_add */ );
	}
      else			/* add more ranges, flags, etc. */
	{
	  dp = pool_elt_at_index (mm->devices, kv.value);

	  for (i = 0; i < clib_net_to_host_u32 (mp->count); i++)
	    {
	      clib_timebase_range_t _r, *r = &_r;
	      r->start = mp->ranges[i].start;
	      r->end = mp->ranges[i].end;
	      vec_add1 (dp->ranges, r[0]);
	    }

	  if (vec_len (dp->ranges))
	    {
	      /* Set allow/drop based on msg flags */
	      if (mp->drop)
		dp->flags = MACTIME_DEVICE_FLAG_DYNAMIC_DROP;
	      if (mp->allow)
		dp->flags = MACTIME_DEVICE_FLAG_DYNAMIC_ALLOW;
	      if (mp->allow_quota)
		dp->flags = MACTIME_DEVICE_FLAG_DYNAMIC_ALLOW_QUOTA;
	    }
	  else
	    {
	      /* no ranges, it's a static allow/drop */
	      if (mp->drop)
		dp->flags = MACTIME_DEVICE_FLAG_STATIC_DROP;
	      if (mp->allow)
		dp->flags = MACTIME_DEVICE_FLAG_STATIC_ALLOW;
	    }
	  if (mp->no_udp_10001)
	    dp->flags |= MACTIME_DEVICE_FLAG_DROP_UDP_10001;

	  dp->data_quota = data_quota;
	}
    }
  else				/* delete case */
    {
      if (found == 0)
	{
	  rv = VNET_API_ERROR_NO_SUCH_ENTRY;
	  goto reply;
	}

      /* find the device entry */
      dp = pool_elt_at_index (mm->devices, kv.value);

      /* Remove it from the lookup table */
      clib_bihash_add_del_8_8 (lut, &kv, 0 /* is_add */ );
      vec_free (dp->ranges);
      pool_put (mm->devices, dp);
    }

reply:
  REPLY_MACRO (VL_API_MACTIME_ADD_DEL_RANGE_REPLY);
}

#include <mactime/mactime.api.c>
static clib_error_t *
mactime_init (vlib_main_t * vm)
{
  mactime_main_t *mm = &mactime_main;

  mm->vlib_main = vm;
  mm->vnet_main = vnet_get_main ();

  /* Ask for a correctly-sized block of API message decode slots */
  mm->msg_id_base = setup_message_id_table ();

  mm->lookup_table_num_buckets = MACTIME_NUM_BUCKETS;
  mm->lookup_table_memory_size = MACTIME_MEMORY_SIZE;
  mm->timezone_offset = -5;	/* US EST / EDT */
  return 0;
}

VLIB_INIT_FUNCTION (mactime_init);

static clib_error_t *
mactime_config (vlib_main_t * vm, unformat_input_t * input)
{
  mactime_main_t *mm = &mactime_main;

  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (input, "lookup-table-buckets %u",
		    &mm->lookup_table_num_buckets))
	;
      else if (unformat (input, "lookup-table-memory %U",
			 unformat_memory_size, &mm->lookup_table_memory_size))
	;
      else if (unformat (input, "timezone_offset %d", &mm->timezone_offset))
	;
      else
	{
	  return clib_error_return (0, "unknown input '%U'",
				    format_unformat_error, input);
	}
    }
  return 0;
}

VLIB_CONFIG_FUNCTION (mactime_config, "mactime");

/* *INDENT-OFF* */
VNET_FEATURE_INIT (mactime, static) =
{
  .arc_name = "device-input",
  .node_name = "mactime",
  .runs_before = VNET_FEATURES ("ethernet-input"),
};
/* *INDENT-ON */

/* *INDENT-OFF* */
VNET_FEATURE_INIT (mactime_tx, static) =
{
  .arc_name = "interface-output",
  .node_name = "mactime-tx",
  .runs_before = VNET_FEATURES ("interface-tx"),
};
/* *INDENT-ON */

/* *INDENT-OFF* */
VLIB_PLUGIN_REGISTER () =
{
  .version = VPP_BUILD_VER,
  .description = "Time-based MAC Source Address Filter",
};
/* *INDENT-ON* */

u8 *
format_bytes_with_width (u8 * s, va_list * va)
{
  uword nbytes = va_arg (*va, u64);
  int width = va_arg (*va, int);
  f64 nbytes_f64;
  u8 *fmt;
  char *suffix = "";

  if (width > 0)
    fmt = format (0, "%%%d.3f%%s%c", width, 0);
  else
    fmt = format (0, "%%.3f%%s%c", 0);

  if (nbytes > (1024ULL * 1024ULL * 1024ULL))
    {
      nbytes_f64 = ((f64) nbytes) / (1024.0 * 1024.0 * 1024.0);
      suffix = "G";
    }
  else if (nbytes > (1024ULL * 1024ULL))
    {
      nbytes_f64 = ((f64) nbytes) / (1024.0 * 1024.0);
      suffix = "M";
    }
  else if (nbytes > 1024ULL)
    {
      nbytes_f64 = ((f64) nbytes) / (1024.0);
      suffix = "K";
    }
  else
    {
      nbytes_f64 = (f64) nbytes;
      suffix = "B";
    }

  s = format (s, (char *) fmt, nbytes_f64, suffix);
  vec_free (fmt);
  return s;
}

static clib_error_t *
show_mactime_command_fn (vlib_main_t * vm,
			 unformat_input_t * input, vlib_cli_command_t * cmd)
{
  mactime_main_t *mm = &mactime_main;
  mactime_device_t *dp;
  u8 *macstring = 0;
  char *status_string;
  u32 *pool_indices = 0;
  int verbose = 0;
  int current_status = 99;
  int i, j;
  f64 now;
  vlib_counter_t allow, drop;
  ethernet_arp_ip4_entry_t *n, *pool;

  vec_reset_length (mm->arp_cache_copy);
  pool = ip4_neighbors_pool ();

  /* *INDENT-OFF* */
  pool_foreach (n, pool,
  ({
    vec_add1 (mm->arp_cache_copy, n[0]);
  }));
  /* *INDENT-ON* */

  now = clib_timebase_now (&mm->timebase);

  if (PREDICT_FALSE ((now - mm->sunday_midnight) > 86400.0 * 7.0))
    mm->sunday_midnight = clib_timebase_find_sunday_midnight (now);

  if (unformat (input, "verbose %d", &verbose))
    ;

  if (unformat (input, "verbose"))
    verbose = 1;

  if (verbose)
    vlib_cli_output (vm, "Time now: %U", format_clib_timebase_time, now);

  /* *INDENT-OFF* */
  pool_foreach (dp, mm->devices,
  ({
    vec_add1 (pool_indices, dp - mm->devices);
  }));
  /* *INDENT-ON* */

  vlib_cli_output (vm, "%-15s %18s %14s %10s %11s %13s",
		   "Device Name", "Addresses", "Status",
		   "AllowPkt", "AllowByte", "DropPkt");

  for (i = 0; i < vec_len (pool_indices); i++)
    {
      dp = pool_elt_at_index (mm->devices, pool_indices[i]);

      /* Check dynamic ranges */
      for (j = 0; j < vec_len (dp->ranges); j++)
	{
	  clib_timebase_range_t *r = dp->ranges + j;
	  f64 start0, end0;

	  start0 = r->start + mm->sunday_midnight;
	  end0 = r->end + mm->sunday_midnight;
	  if (verbose > 1)
	    vlib_cli_output (vm, "  Range %d: %U - %U", j,
			     format_clib_timebase_time, start0,
			     format_clib_timebase_time, end0);

	  if (now >= start0 && now <= end0)
	    {
	      if (dp->flags & MACTIME_DEVICE_FLAG_DYNAMIC_ALLOW)
		current_status = 3;
	      else if (dp->flags & MACTIME_DEVICE_FLAG_DYNAMIC_ALLOW_QUOTA)
		current_status = 5;
	      else
		current_status = 2;
	      if (verbose)
		{
		  vlib_cli_output (vm, "  Time in range %d:", j);
		  vlib_cli_output (vm, "     %U - %U",
				   format_clib_timebase_time, start0,
				   format_clib_timebase_time, end0);
		}
	      goto print;
	    }
	}
      if (verbose && j)
	vlib_cli_output (vm, "  No range match.");
      if (dp->flags & MACTIME_DEVICE_FLAG_STATIC_DROP)
	current_status = 0;
      if (dp->flags & MACTIME_DEVICE_FLAG_STATIC_ALLOW)
	current_status = 1;
      if (dp->flags & MACTIME_DEVICE_FLAG_DYNAMIC_ALLOW)
	current_status = 2;
      if (dp->flags & MACTIME_DEVICE_FLAG_DYNAMIC_DROP)
	current_status = 3;
      if (dp->flags & MACTIME_DEVICE_FLAG_DYNAMIC_ALLOW_QUOTA)
	current_status = 4;

    print:
      vec_reset_length (macstring);
      macstring = format (0, "%U", format_mac_address, dp->mac_address);
      switch (current_status)
	{
	case 0:
	  status_string = "static drop";
	  break;
	case 1:
	  status_string = "static allow";
	  break;
	case 2:
	  status_string = "dynamic drop";
	  break;
	case 3:
	  status_string = "dynamic allow";
	  break;
	case 4:
	  status_string = "d-quota inact";
	  break;
	case 5:
	  status_string = "d-quota activ";
	  break;
	default:
	  status_string = "code bug!";
	  break;
	}
      vlib_get_combined_counter (&mm->allow_counters, dp - mm->devices,
				 &allow);
      vlib_get_combined_counter (&mm->drop_counters, dp - mm->devices, &drop);
      vlib_cli_output (vm, "%-15s %18s %14s %10lld %U %13lld",
		       dp->device_name, macstring, status_string,
		       allow.packets, format_bytes_with_width, allow.bytes,
		       10, drop.packets);
      if (dp->data_quota > 0)
	vlib_cli_output (vm, "%-54s %s%U %s%U", " ", "Quota ",
			 format_bytes_with_width, dp->data_quota, 10,
			 "Use ", format_bytes_with_width,
			 dp->data_used_in_range, 8);
      /* This is really only good for small N... */
      for (j = 0; j < vec_len (mm->arp_cache_copy); j++)
	{
	  n = mm->arp_cache_copy + j;
	  if (!memcmp (dp->mac_address, n->mac.bytes, sizeof (n->mac)))
	    {
	      vlib_cli_output (vm, "%17s%U", " ", format_ip4_address,
			       &n->ip4_address);
	    }
	}
    }
  vec_free (macstring);
  vec_free (pool_indices);

  return 0;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (show_mactime_command, static) =
{
  .path = "show mactime",
  .short_help = "show mactime [verbose]",
  .function = show_mactime_command_fn,
};
/* *INDENT-ON* */

static clib_error_t *
clear_mactime_command_fn (vlib_main_t * vm,
			  unformat_input_t * input, vlib_cli_command_t * cmd)
{
  mactime_main_t *mm = &mactime_main;

  if (mm->feature_initialized == 0)
    return clib_error_return (0, "feature not enabled");

  vlib_clear_combined_counters (&mm->allow_counters);
  vlib_clear_combined_counters (&mm->drop_counters);
  vlib_cli_output (vm, "Mactime counters cleared...");
  return 0;
}

/* *INDENT-OFF* */
VLIB_CLI_COMMAND (clear_mactime_command, static) =
{
  .path = "clear mactime",
  .short_help = "clear mactime counters",
  .function = clear_mactime_command_fn,
};
/* *INDENT-ON* */



/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */