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authorOle Troan <ot@cisco.com>2019-11-24 15:22:55 +0100
committerOle Troan <ot@cisco.com>2019-11-24 18:56:18 +0100
commitda47f67be23ebadc6102d359dd971ca9d9e4e33e (patch)
treeb35c3ac6f29b4adc4bf9e2645c8df733c003f238 /src/vpp-api/python/vpp_papi
parent7c8803d4577c0d0417bf918e764611b7c0de0593 (diff)
papi: fix papi default handling
Type: fix Change-Id: I91063e2096fb09c34898a611184c8381fccdb333 Signed-off-by: Ole Troan <ot@cisco.com>
Diffstat (limited to 'src/vpp-api/python/vpp_papi')
-rw-r--r--src/vpp-api/python/vpp_papi/vpp_serializer.py35
1 files changed, 18 insertions, 17 deletions
diff --git a/src/vpp-api/python/vpp_papi/vpp_serializer.py b/src/vpp-api/python/vpp_papi/vpp_serializer.py
index 649b5b1a6e0..b0be8c81e69 100644
--- a/src/vpp-api/python/vpp_papi/vpp_serializer.py
+++ b/src/vpp-api/python/vpp_papi/vpp_serializer.py
@@ -77,18 +77,20 @@ class Packer(object):
raise NotImplementedError
# override as appropriate in subclasses
- def _get_packer_with_options(self, f_type, options):
+ @staticmethod
+ def _get_packer_with_options(f_type, options):
return types[f_type]
def get_packer_with_options(self, f_type, options):
if options is not None:
try:
- return self._get_packer_with_options(f_type, options)
+ c = types[f_type].__class__
+ return c._get_packer_with_options(f_type, options)
except IndexError:
raise VPPSerializerValueError(
"Options not supported for {}{} ({})".
- format(f_type, types[f_type].__class__,
- options))
+ format(f_type, types[f_type].__class__,
+ options))
class BaseTypes(Packer):
@@ -126,9 +128,9 @@ class BaseTypes(Packer):
def unpack(self, data, offset, result=None, ntc=False):
return self.packer.unpack_from(data, offset)[0], self.packer.size
- def _get_packer_with_options(self, f_type, options):
- c = types[f_type].__class__
- return c(f_type, options=options)
+ @staticmethod
+ def _get_packer_with_options(f_type, options):
+ return BaseTypes(f_type, options=options)
def __repr__(self):
return "BaseTypes(type=%s, elements=%s, options=%s)" % (self._type,
@@ -175,7 +177,6 @@ class String(Packer):
return '', 0
p = BaseTypes('u8', length)
x, size = p.unpack(data, offset + length_field_size)
- #x2 = x.split(b'\0', 1)[0]
return (x.decode('ascii', errors='replace'), size + length_field_size)
@@ -272,7 +273,7 @@ class FixedList(Packer):
def __repr__(self):
return "FixedList_(name=%s, field_type=%s, num=%s)" % (
- self.name, self.field_type, self.num )
+ self.name, self.field_type, self.num)
class VLAList(Packer):
@@ -325,8 +326,8 @@ class VLAList(Packer):
def __repr__(self):
return "VLAList(name=%s, field_type=%s, " \
"len_field_name=%s, index=%s)" % (
- self.name, self.field_type, self.length_field, self.index
- )
+ self.name, self.field_type, self.length_field, self.index
+ )
class VLAList_legacy(Packer):
@@ -409,9 +410,9 @@ class VPPEnumType(Packer):
x, size = types[self.enumtype].unpack(data, offset)
return self.enum(x), size
- def _get_packer_with_options(self, f_type, options):
- c = types[f_type].__class__
- return c(f_type, types[f_type].msgdef, options=options)
+ @staticmethod
+ def _get_packer_with_options(f_type, options):
+ return VPPEnumType(f_type, types[f_type].msgdef, options=options)
def __repr__(self):
return "VPPEnumType(name=%s, msgdef=%s, options=%s)" % (
@@ -512,9 +513,9 @@ class VPPTypeAlias(Packer):
return self.packer.pack(data, kwargs)
- def _get_packer_with_options(self, f_type, options):
- c = types[f_type].__class__
- return c(f_type, types[f_type].msgdef, options=options)
+ @staticmethod
+ def _get_packer_with_options(f_type, options):
+ return VPPTypeAlias(f_type, types[f_type].msgdef, options=options)
def unpack(self, data, offset=0, result=None, ntc=False):
if ntc is False and self.name in vpp_format.conversion_unpacker_table:
336' href='#n336'>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 
/*
 * 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.
 */
/**
 * @file RFC5424 syslog protocol implementation
 */

#include <unistd.h>
#include <vnet/fib/fib_table.h>
#include <vnet/ip/format.h>
#include <vnet/syslog/syslog.h>
#include <vnet/syslog/syslog_udp.h>

#define SYSLOG_VERSION "1"
#define NILVALUE "-"
#define DEFAULT_UDP_PORT 514
#define DEFAULT_MAX_MSG_SIZE 480

#define encode_priority(f, p) ((f << 3) | p)

syslog_main_t syslog_main;

/* format timestamp RFC5424 6.2.3. */
static u8 *
format_syslog_timestamp (u8 * s, va_list * args)
{
  f64 timestamp = va_arg (*args, f64);
  struct tm *tm;
  word msec;

  time_t t = timestamp;
  tm = gmtime (&t);
  msec = 1e6 * (timestamp - t);
  return format (s, "%4d-%02d-%02dT%02d:%02d:%02d.%06dZ", 1900 + tm->tm_year,
		 1 + tm->tm_mon, tm->tm_mday, tm->tm_hour, tm->tm_min,
		 tm->tm_sec, msec);
}

/* format header RFC5424 6.2. */
static u8 *
format_syslog_header (u8 * s, va_list * args)
{
  syslog_main_t *sm = &syslog_main;
  syslog_header_t *h = va_arg (*args, syslog_header_t *);
  u32 pri = encode_priority (h->facility, h->severity);

  return format (s, "<%d>%s %U %U %s %d %s", pri, SYSLOG_VERSION,
		 format_syslog_timestamp, h->timestamp + sm->time_offset,
		 format_ip4_address, &sm->src_address,
		 h->app_name ? h->app_name : NILVALUE, sm->procid,
		 h->msgid ? h->msgid : NILVALUE);
}

/* format strucured data elements RFC5424 6.3. */
static u8 *
format_syslog_structured_data (u8 * s, va_list * args)
{
  u8 **sds = va_arg (*args, u8 **);
  int i;

  if (vec_len (sds))
    {
      for (i = 0; i < vec_len (sds); i++)
	s = format (s, "[%s]", sds[i]);
    }
  /* if zero structured data elemts field must contain NILVALUE */
  else
    s = format (s, "%s", NILVALUE);

  return s;
}

static u8 *
format_syslog_msg (u8 * s, va_list * args)
{
  syslog_msg_t *m = va_arg (*args, syslog_msg_t *);

  s =
    format (s, "%U %U", format_syslog_header, &m->header,
	    format_syslog_structured_data, m->structured_data);
  /* free-form message is optional */
  if (m->msg)
    s = format (s, " %s", m->msg);

  return s;
}

void
syslog_msg_sd_init (syslog_msg_t * syslog_msg, char *sd_id)
{
  u8 *sd;

  sd = format (0, "%s", sd_id);
  vec_add1 (syslog_msg->structured_data, sd);
  syslog_msg->curr_sd_index++;
}

void
syslog_msg_add_sd_param (syslog_msg_t * syslog_msg, char *name, char *fmt,
			 ...)
{
  va_list va;
  u8 *value;

  va_start (va, fmt);
  value = va_format (0, fmt, &va);
  va_end (va);
  vec_terminate_c_string (value);

  syslog_msg->structured_data[syslog_msg->curr_sd_index] =
    format (syslog_msg->structured_data[syslog_msg->curr_sd_index],
	    " %s=\"%s\"", name, value);
  vec_free (value);
}

void
syslog_msg_add_msg (syslog_msg_t * syslog_msg, char *fmt, ...)
{
  va_list va;
  u8 *msg;

  va_start (va, fmt);
  msg = va_format (0, fmt, &va);
  va_end (va);
  vec_terminate_c_string (msg);

  syslog_msg->msg = msg;
}

void
syslog_msg_init (syslog_msg_t * syslog_msg, syslog_facility_t facility,
		 syslog_severity_t severity, char *app_name, char *msgid)
{
  syslog_main_t *sm = &syslog_main;
  vlib_main_t *vm = sm->vlib_main;

  syslog_msg->header.facility = facility;
  syslog_msg->header.severity = severity;
  syslog_msg->header.timestamp = vlib_time_now (vm);
  syslog_msg->header.app_name = app_name;
  syslog_msg->header.msgid = msgid;
  syslog_msg->structured_data = 0;
  syslog_msg->curr_sd_index = ~0;
  syslog_msg->msg = 0;
}

int
syslog_msg_send (syslog_msg_t * syslog_msg)
{
  syslog_main_t *sm = &syslog_main;
  vlib_main_t *vm = sm->vlib_main;
  u32 bi, msg_len, *to_next;
  u8 *tmp;
  vlib_buffer_t *b;
  vlib_buffer_free_list_t *fl;
  vlib_frame_t *f;
  int i;

  if (vlib_buffer_alloc (vm, &bi, 1) != 1)
    return -1;

  b = vlib_get_buffer (vm, bi);
  clib_memset (vnet_buffer (b), 0, sizeof (*vnet_buffer (b)));
  fl = vlib_buffer_get_free_list (vm, VLIB_BUFFER_DEFAULT_FREE_LIST_INDEX);
  vlib_buffer_init_for_free_list (b, fl);
  VLIB_BUFFER_TRACE_TRAJECTORY_INIT (b);

  /* one message per UDP datagram RFC5426 3.1. */
  tmp = format (0, "%U", format_syslog_msg, syslog_msg);
  msg_len = vec_len (tmp) - (vec_c_string_is_terminated (tmp) ? 1 : 0);
  msg_len = msg_len < sm->max_msg_size ? msg_len : sm->max_msg_size;
  clib_memcpy_fast (b->data, tmp, msg_len);
  b->current_length = msg_len;
  vec_free (tmp);

  vec_free (syslog_msg->msg);
  for (i = 0; i < vec_len (syslog_msg->structured_data); i++)
    vec_free (syslog_msg->structured_data[i]);
  vec_free (syslog_msg->structured_data);

  syslog_add_udp_transport (vm, bi);

  f = vlib_get_frame_to_node (vm, sm->ip4_lookup_node_index);
  to_next = vlib_frame_vector_args (f);
  to_next[0] = bi;
  f->n_vectors = 1;
  vlib_put_frame_to_node (vm, sm->ip4_lookup_node_index, f);

  return 0;
}

static uword
unformat_syslog_facility (unformat_input_t * input, va_list * args)
{
  u32 *r = va_arg (*args, u32 *);

  if (0);
#define _(v,f,s) else if (unformat (input, s)) *r = SYSLOG_FACILITY_##f;
  foreach_syslog_facility
#undef _
    else
    return 0;

  return 1;
}

static uword
unformat_syslog_severity (unformat_input_t * input, va_list * args)
{
  u32 *r = va_arg (*args, u32 *);

  if (0);
#define _(v,f,s) else if (unformat (input, s)) *r = SYSLOG_SEVERITY_##f;
  foreach_syslog_severity
#undef _
    else
    return 0;

  return 1;
}

static u8 *
format_syslog_severity (u8 * s, va_list * args)
{
  u32 i = va_arg (*args, u32);
  u8 *t = 0;

  switch (i)
    {
#define _(v,f,str) case SYSLOG_SEVERITY_##f: t = (u8 *) str; break;
      foreach_syslog_severity
#undef _
    default:
      return format (s, "unknown");
    }

  return format (s, "%s", t);
}

vnet_api_error_t
set_syslog_sender (ip4_address_t * collector, u16 collector_port,
		   ip4_address_t * src, u32 vrf_id, u32 max_msg_size)
{
  syslog_main_t *sm = &syslog_main;
  u32 fib_index;

  if (max_msg_size < DEFAULT_MAX_MSG_SIZE)
    return VNET_API_ERROR_INVALID_VALUE;

  if (collector->as_u32 == 0 || collector_port == 0 || src->as_u32 == 0)
    return VNET_API_ERROR_INVALID_VALUE;

  if (vrf_id == ~0)
    {
      fib_index = ~0;
    }
  else
    {
      fib_index = fib_table_find (FIB_PROTOCOL_IP4, vrf_id);
      if (fib_index == ~0)
	return VNET_API_ERROR_NO_SUCH_FIB;
    }

  sm->fib_index = fib_index;

  sm->collector.as_u32 = collector->as_u32;
  sm->collector_port = (u16) collector_port;
  sm->src_address.as_u32 = src->as_u32;
  sm->max_msg_size = max_msg_size;

  return 0;
}

static clib_error_t *
set_syslog_sender_command_fn (vlib_main_t * vm, unformat_input_t * input,
			      vlib_cli_command_t * cmd)
{
  unformat_input_t _line_input, *line_input = &_line_input;
  ip4_address_t collector, src;
  u32 collector_port = DEFAULT_UDP_PORT;
  u32 vrf_id = ~0;
  u32 max_msg_size = DEFAULT_MAX_MSG_SIZE;
  clib_error_t *ret = 0;

  collector.as_u32 = 0;
  src.as_u32 = 0;

  /* Get a line of input. */
  if (!unformat_user (input, unformat_line_input, line_input))
    return 0;

  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat
	  (line_input, "collector %U", unformat_ip4_address, &collector))
	;
      else if (unformat (line_input, "port %u", &collector_port))
	;
      else if (unformat (line_input, "src %U", unformat_ip4_address, &src))
	;
      else if (unformat (line_input, "vrf-id %u", &vrf_id))
	;
      else if (unformat (line_input, "max-msg-size %u", &max_msg_size))
	;
      else
	{
	  ret = clib_error_return (0, "Unknown input `%U'",
				   format_unformat_error, line_input);
	  goto done;
	}
    }

  if (collector.as_u32 == 0)
    {
      ret = clib_error_return (0, "collector address required");
      goto done;
    }

  if (src.as_u32 == 0)
    {
      ret = clib_error_return (0, "src address required");
      goto done;
    }

  if (max_msg_size < DEFAULT_MAX_MSG_SIZE)
    {
      ret =
	clib_error_return (0, "too small max-msg-size value, minimum is %u",
			   DEFAULT_MAX_MSG_SIZE);
      goto done;
    }

  vnet_api_error_t rv =
    set_syslog_sender (&collector, collector_port, &src, vrf_id,
		       max_msg_size);

  if (rv)
    ret =
      clib_error_return (0, "set syslog sender failed rv=%d:%U", (int) rv,
			 format_vnet_api_errno, rv);

done:
  unformat_free (line_input);
  return ret;
}

static clib_error_t *
show_syslog_sender_command_fn (vlib_main_t * vm, unformat_input_t * input,
			       vlib_cli_command_t * cmd)
{
  syslog_main_t *sm = &syslog_main;
  u32 vrf_id = ~0;

  if (sm->fib_index != ~0)
    vrf_id = fib_table_get_table_id (sm->fib_index, FIB_PROTOCOL_IP4);

  if (syslog_is_enabled ())
    vlib_cli_output (vm, "collector %U:%u, src address %U, VRF ID %d, "
		     "max-msg-size %u",
		     format_ip4_address, &sm->collector, sm->collector_port,
		     format_ip4_address, &sm->src_address,
		     vrf_id, sm->max_msg_size);
  else
    vlib_cli_output (vm, "syslog sender is disabled");

  return 0;
}

static clib_error_t *
test_syslog_command_fn (vlib_main_t * vm, unformat_input_t * input,
			vlib_cli_command_t * cmd)
{
  unformat_input_t _line_input, *line_input = &_line_input;
  syslog_msg_t syslog_msg;
  syslog_facility_t facility;
  syslog_severity_t severity;
  clib_error_t *ret = 0;
  u8 *app_name = 0, *msgid = 0, *sd_id = 0, *param_name = 0, *param_value = 0;

  if (!syslog_is_enabled ())
    return 0;

  /* Get a line of input. */
  if (!unformat_user (input, unformat_line_input, line_input))
    return 0;

  if (unformat (line_input, "%U", unformat_syslog_facility, &facility))
    {
      if (unformat (line_input, "%U", unformat_syslog_severity, &severity))
	{
	  if (syslog_severity_filter_block (severity))
	    goto done;

	  if (unformat (line_input, "%s", &app_name))
	    {
	      if (unformat (line_input, "%s", &msgid))
		{
		  syslog_msg_init (&syslog_msg, facility, severity,
				   (char *) app_name, (char *) msgid);
		  while (unformat (line_input, "sd-id %s", &sd_id))
		    {
		      syslog_msg_sd_init (&syslog_msg, (char *) sd_id);
		      while (unformat
			     (line_input, "sd-param %s %s", &param_name,
			      &param_value))
			{
			  syslog_msg_add_sd_param (&syslog_msg,
						   (char *) param_name,
						   (char *) param_value);
			  vec_free (param_name);
			  vec_free (param_value);
			}
		      vec_free (sd_id);
		    }
		  if (unformat_check_input (line_input) !=
		      UNFORMAT_END_OF_INPUT)
		    syslog_msg_add_msg (&syslog_msg, "%U",
					format_unformat_input, line_input);
		  syslog_msg_send (&syslog_msg);
		}
	      else
		{
		  ret =
		    clib_error_return (0, "Unknown input `%U'",
				       format_unformat_error, line_input);
		  goto done;
		}
	    }
	  else
	    {
	      ret =
		clib_error_return (0, "Unknown input `%U'",
				   format_unformat_error, line_input);
	      goto done;
	    }
	}
      else
	{
	  ret =
	    clib_error_return (0, "Unknown input `%U'", format_unformat_error,
			       line_input);
	  goto done;
	}
    }
  else
    {
      ret =
	clib_error_return (0, "Unknown input `%U'", format_unformat_error,
			   line_input);
      goto done;
    }

done:
  vec_free (app_name);
  vec_free (msgid);
  unformat_free (line_input);
  return ret;
}

static clib_error_t *
set_syslog_filter_command_fn (vlib_main_t * vm, unformat_input_t * input,
			      vlib_cli_command_t * cmd)
{
  unformat_input_t _line_input, *line_input = &_line_input;
  syslog_main_t *sm = &syslog_main;
  clib_error_t *ret = 0;

  /* Get a line of input. */
  if (!unformat_user (input, unformat_line_input, line_input))
    return 0;

  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat
	  (line_input, "severity %U", unformat_syslog_severity,
	   &sm->severity_filter))
	;
      else
	{
	  ret = clib_error_return (0, "Unknown input `%U'",
				   format_unformat_error, line_input);
	  goto done;
	}
    }

done:
  unformat_free (line_input);
  return ret;
}

static clib_error_t *
show_syslog_filter_command_fn (vlib_main_t * vm, unformat_input_t * input,
			       vlib_cli_command_t * cmd)
{
  syslog_main_t *sm = &syslog_main;

  vlib_cli_output (vm, "severity-filter: %U", format_syslog_severity,
		   sm->severity_filter);

  return 0;
}

/* *INDENT-OFF* */
/*?
 * Set syslog sender configuration.
 *
 * @cliexpar
 * @parblock
 *
 * Example of how to configure syslog sender:
 * @cliexcmd{set syslog sender collector 10.10.10.10 port 514 src 172.16.2.2}
 * @endparblock
?*/
VLIB_CLI_COMMAND (set_syslog_sender_command, static) = {
    .path = "set syslog sender",
    .short_help = "set syslog sender "
                  "collector <ip4-address> [port <port>] "
                  "src <ip4-address> [vrf-id <vrf-id>] "
                  "[max-msg-size <max-msg-size>]",
    .function = set_syslog_sender_command_fn,
};

/*?
 * Show syslog sender configuration.
 *
 * @cliexpar
 * @parblock
 *
 * Example of how to display syslog sender configuration:
 * @cliexstart{show syslog sender}
 * collector 10.10.10.10:514, src address 172.16.2.2, VRF ID 0, max-msg-size 480
 * @cliexend
 * @endparblock
?*/
VLIB_CLI_COMMAND (show_syslog_sender_command, static) = {
    .path = "show syslog sender",
    .short_help = "show syslog sender",
    .function = show_syslog_sender_command_fn,
};

/*?
 * This command generate test syslog message.
 *
 * @cliexpar
 * @parblock
 *
 * Example of how to generate following syslog message
 * '<em><180>1 2018-11-07T11:36:41.231759Z 172.16.1.1 test 10484 testMsg
 * [exampleSDID@32473 eventID="1011" eventSource="App" iut="3"]
 * this is message</em>'
 * @cliexcmd{test syslog local6 warning test testMsg sd-id <!--
 * --> exampleSDID@32473 sd-param eventID 1011 sd-param eventSource App <!--
 * --> sd-param iut 3 this is message}
 * @endparblock
?*/
VLIB_CLI_COMMAND (test_syslog_command, static) = {
    .path = "test syslog",
    .short_help = "test syslog <facility> <severity> <app-name> <msgid> "
                  "[sd-id <sd-id> sd-param <name> <value>] [<message]",
    .function = test_syslog_command_fn,
};

/*?
 * Set syslog severity filter, specified severity and greater match.
 *
 * @cliexpar
 * @parblock
 *
 * Example of how to configure syslog severity filter:
 * @cliexcmd{set syslog filter severity warning}
 * @endparblock
?*/
VLIB_CLI_COMMAND (set_syslog_filter_command, static) = {
    .path = "set syslog filter",
    .short_help = "set syslog filter severity <severity>",
    .function = set_syslog_filter_command_fn,
};

/*?
 * Show syslog severity filter.
 *
 * @cliexpar
 * @parblock
 *
 * Example of how to display syslog severity filter:
 * @cliexstart{show syslog filter}
 * severity-filter: warning
 * @cliexend
 * @endparblock
?*/
VLIB_CLI_COMMAND (show_syslog_filter_command, static) = {
    .path = "show syslog filter",
    .short_help = "show syslog filter",
    .function = show_syslog_filter_command_fn,
};
/* *INDENT-ON* */

static clib_error_t *
syslog_init (vlib_main_t * vm)
{
  syslog_main_t *sm = &syslog_main;
  f64 vlib_time_0 = vlib_time_now (vm);
  struct timeval timeval_0;
  vlib_node_t *ip4_lookup_node;

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

  sm->procid = getpid ();
  gettimeofday (&timeval_0, 0);
  sm->time_offset =
    (f64) timeval_0.tv_sec + (((f64) timeval_0.tv_usec) * 1e-6) - vlib_time_0;

  sm->collector.as_u32 = 0;
  sm->src_address.as_u32 = 0;
  sm->collector_port = DEFAULT_UDP_PORT;
  sm->max_msg_size = DEFAULT_MAX_MSG_SIZE;
  sm->fib_index = ~0;
  sm->severity_filter = SYSLOG_SEVERITY_INFORMATIONAL;

  ip4_lookup_node = vlib_get_node_by_name (vm, (u8 *) "ip4-lookup");
  sm->ip4_lookup_node_index = ip4_lookup_node->index;

  return 0;
}

VLIB_INIT_FUNCTION (syslog_init);

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