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Vector Packet Processing
interface_cli.c
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1 /*
2  * Copyright (c) 2015 Cisco and/or its affiliates.
3  * Licensed under the Apache License, Version 2.0 (the "License");
4  * you may not use this file except in compliance with the License.
5  * You may obtain a copy of the License at:
6  *
7  * http://www.apache.org/licenses/LICENSE-2.0
8  *
9  * Unless required by applicable law or agreed to in writing, software
10  * distributed under the License is distributed on an "AS IS" BASIS,
11  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12  * See the License for the specific language governing permissions and
13  * limitations under the License.
14  */
15 /*
16  * interface_cli.c: interface CLI
17  *
18  * Copyright (c) 2008 Eliot Dresselhaus
19  *
20  * Permission is hereby granted, free of charge, to any person obtaining
21  * a copy of this software and associated documentation files (the
22  * "Software"), to deal in the Software without restriction, including
23  * without limitation the rights to use, copy, modify, merge, publish,
24  * distribute, sublicense, and/or sell copies of the Software, and to
25  * permit persons to whom the Software is furnished to do so, subject to
26  * the following conditions:
27  *
28  * The above copyright notice and this permission notice shall be
29  * included in all copies or substantial portions of the Software.
30  *
31  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
32  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
33  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
34  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
35  * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
36  * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
37  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
38  */
39 
40 /**
41  * @file
42  * @brief Interface CLI.
43  *
44  * Source code for several CLI interface commands.
45  *
46  */
47 
48 #include <vnet/vnet.h>
49 #include <vnet/ip/ip.h>
50 #include <vppinfra/bitmap.h>
51 #include <vnet/fib/ip4_fib.h>
52 #include <vnet/fib/ip6_fib.h>
53 #include <vnet/l2/l2_output.h>
54 #include <vnet/l2/l2_input.h>
55 
56 static int
57 compare_interface_names (void *a1, void *a2)
58 {
59  u32 *hi1 = a1;
60  u32 *hi2 = a2;
61 
62  return vnet_hw_interface_compare (vnet_get_main (), *hi1, *hi2);
63 }
64 
65 static clib_error_t *
67  unformat_input_t * input,
68  vlib_cli_command_t * cmd)
69 {
70  clib_error_t *error = 0;
71  vnet_main_t *vnm = vnet_get_main ();
74  u32 hw_if_index, *hw_if_indices = 0;
75  int i, verbose = -1, is_show, show_bond = 0;
76 
77  is_show = strstr (cmd->path, "show") != 0;
79  {
80  /* See if user wants to show a specific interface. */
81  if (unformat
82  (input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
83  vec_add1 (hw_if_indices, hw_if_index);
84 
85  /* See if user wants to show an interface with a specific hw_if_index. */
86  else if (unformat (input, "%u", &hw_if_index))
87  vec_add1 (hw_if_indices, hw_if_index);
88 
89  else if (unformat (input, "verbose"))
90  verbose = 1; /* this is also the default */
91 
92  else if (unformat (input, "detail"))
93  verbose = 2;
94 
95  else if (unformat (input, "brief"))
96  verbose = 0;
97 
98  else if (unformat (input, "bond"))
99  {
100  show_bond = 1;
101  if (verbose < 0)
102  verbose = 0; /* default to brief for link bonding */
103  }
104 
105  else
106  {
107  error = clib_error_return (0, "unknown input `%U'",
108  format_unformat_error, input);
109  goto done;
110  }
111  }
112 
113  /* Gather interfaces. */
114  if (vec_len (hw_if_indices) == 0)
115  pool_foreach (hi, im->hw_interfaces,
116  vec_add1 (hw_if_indices, hi - im->hw_interfaces));
117 
118  if (verbose < 0)
119  verbose = 1; /* default to verbose (except bond) */
120 
121  if (is_show)
122  {
123  /* Sort by name. */
125 
126  vlib_cli_output (vm, "%U\n", format_vnet_hw_interface, vnm, 0, verbose);
127  for (i = 0; i < vec_len (hw_if_indices); i++)
128  {
129  hi = vnet_get_hw_interface (vnm, hw_if_indices[i]);
130  if (show_bond == 0) /* show all interfaces */
131  vlib_cli_output (vm, "%U\n", format_vnet_hw_interface, vnm,
132  hi, verbose);
133  else if ((hi->bond_info) &&
135  { /* show only bonded interface and all its slave interfaces */
136  int hw_idx;
137  vnet_hw_interface_t *shi;
138  vlib_cli_output (vm, "%U\n", format_vnet_hw_interface, vnm,
139  hi, verbose);
140 
141  /* *INDENT-OFF* */
142  clib_bitmap_foreach (hw_idx, hi->bond_info,
143  ({
144  shi = vnet_get_hw_interface(vnm, hw_idx);
145  vlib_cli_output (vm, "%U\n",
146  format_vnet_hw_interface, vnm, shi, verbose);
147  }));
148  /* *INDENT-ON* */
149  }
150  }
151  }
152  else
153  {
154  for (i = 0; i < vec_len (hw_if_indices); i++)
155  {
157 
158  hi = vnet_get_hw_interface (vnm, hw_if_indices[i]);
160 
161  if (dc->clear_counters)
162  dc->clear_counters (hi->dev_instance);
163  }
164  }
165 
166 done:
167  vec_free (hw_if_indices);
168  return error;
169 }
170 
171 /*?
172  * Display more detailed information about all or a list of given interfaces.
173  * The verboseness of the output can be controlled by the following optional
174  * parameters:
175  * - brief: Only show name, index and state (default for bonded interfaces).
176  * - verbose: Also display additional attributes (default for all other interfaces).
177  * - detail: Also display all remaining attributes and extended statistics.
178  *
179  * To limit the output of the command to bonded interfaces and their slave
180  * interfaces, use the '<em>bond</em>' optional parameter.
181  *
182  * @cliexpar
183  * Example of how to display default data for all interfaces:
184  * @cliexstart{show hardware-interfaces}
185  * Name Idx Link Hardware
186  * GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0
187  * Ethernet address ec:f4:bb:c0:bc:fc
188  * Intel e1000
189  * carrier up full duplex speed 1000 mtu 9216
190  * rx queues 1, rx desc 1024, tx queues 3, tx desc 1024
191  * cpu socket 0
192  * GigabitEthernet7/0/1 2 up GigabitEthernet7/0/1
193  * Ethernet address ec:f4:bb:c0:bc:fd
194  * Intel e1000
195  * carrier up full duplex speed 1000 mtu 9216
196  * rx queues 1, rx desc 1024, tx queues 3, tx desc 1024
197  * cpu socket 0
198  * VirtualEthernet0/0/0 3 up VirtualEthernet0/0/0
199  * Ethernet address 02:fe:a5:a9:8b:8e
200  * VirtualEthernet0/0/1 4 up VirtualEthernet0/0/1
201  * Ethernet address 02:fe:c0:4e:3b:b0
202  * VirtualEthernet0/0/2 5 up VirtualEthernet0/0/2
203  * Ethernet address 02:fe:1f:73:92:81
204  * VirtualEthernet0/0/3 6 up VirtualEthernet0/0/3
205  * Ethernet address 02:fe:f2:25:c4:68
206  * local0 0 down local0
207  * local
208  * @cliexend
209  * Example of how to display '<em>verbose</em>' data for an interface by name and
210  * software index (where 2 is the software index):
211  * @cliexstart{show hardware-interfaces GigabitEthernet7/0/0 2 verbose}
212  * Name Idx Link Hardware
213  * GigabitEthernet7/0/0 1 up GigabitEthernet7/0/0
214  * Ethernet address ec:f4:bb:c0:bc:fc
215  * Intel e1000
216  * carrier up full duplex speed 1000 mtu 9216
217  * rx queues 1, rx desc 1024, tx queues 3, tx desc 1024
218  * cpu socket 0
219  * GigabitEthernet7/0/1 2 down GigabitEthernet7/0/1
220  * Ethernet address ec:f4:bb:c0:bc:fd
221  * Intel e1000
222  * carrier up full duplex speed 1000 mtu 9216
223  * rx queues 1, rx desc 1024, tx queues 3, tx desc 1024
224  * cpu socket 0
225  * @cliexend
226  ?*/
227 /* *INDENT-OFF* */
228 VLIB_CLI_COMMAND (show_hw_interfaces_command, static) = {
229  .path = "show hardware-interfaces",
230  .short_help = "show hardware-interfaces [brief|verbose|detail] [bond] "
231  "[<interface> [<interface> [..]]] [<sw_idx> [<sw_idx> [..]]]",
232  .function = show_or_clear_hw_interfaces,
233 };
234 /* *INDENT-ON* */
235 
236 
237 /*?
238  * Clear the extended statistics for all or a list of given interfaces
239  * (statistics associated with the '<em>show hardware-interfaces</em>' command).
240  *
241  * @cliexpar
242  * Example of how to clear the extended statistics for all interfaces:
243  * @cliexcmd{clear hardware-interfaces}
244  * Example of how to clear the extended statistics for an interface by
245  * name and software index (where 2 is the software index):
246  * @cliexcmd{clear hardware-interfaces GigabitEthernet7/0/0 2}
247  ?*/
248 /* *INDENT-OFF* */
249 VLIB_CLI_COMMAND (clear_hw_interface_counters_command, static) = {
250  .path = "clear hardware-interfaces",
251  .short_help = "clear hardware-interfaces "
252  "[<interface> [<interface> [..]]] [<sw_idx> [<sw_idx> [..]]]",
253  .function = show_or_clear_hw_interfaces,
254 };
255 /* *INDENT-ON* */
256 
257 static int
258 sw_interface_name_compare (void *a1, void *a2)
259 {
260  vnet_sw_interface_t *si1 = a1;
261  vnet_sw_interface_t *si2 = a2;
262 
264  si1->sw_if_index, si2->sw_if_index);
265 }
266 
267 static clib_error_t *
269  unformat_input_t * input, vlib_cli_command_t * cmd)
270 {
271  clib_error_t *error = 0;
272  vnet_main_t *vnm = vnet_get_main ();
273  unformat_input_t _linput, *linput = &_linput;
275  vnet_sw_interface_t *si, *sorted_sis = 0;
276  u32 sw_if_index = ~(u32) 0;
277  u8 show_addresses = 0;
278  u8 show_features = 0;
279  u8 show_tag = 0;
280  int verbose = 0;
281 
282  /*
283  * Get a line of input. Won't work if the user typed
284  * "show interface" and nothing more.
285  */
286  if (unformat_user (input, unformat_line_input, linput))
287  {
288  while (unformat_check_input (linput) != UNFORMAT_END_OF_INPUT)
289  {
290  /* See if user wants to show specific interface */
291  if (unformat
292  (linput, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
293  {
294  si = pool_elt_at_index (im->sw_interfaces, sw_if_index);
295  vec_add1 (sorted_sis, si[0]);
296  }
297  else if (unformat (linput, "address") || unformat (linput, "addr"))
298  show_addresses = 1;
299  else if (unformat (linput, "features") || unformat (linput, "feat"))
300  show_features = 1;
301  else if (unformat (linput, "tag"))
302  show_tag = 1;
303  else if (unformat (linput, "verbose"))
304  verbose = 1;
305  else
306  {
307  error = clib_error_return (0, "unknown input `%U'",
308  format_unformat_error, linput);
309  goto done;
310  }
311  }
312  unformat_free (linput);
313  }
314  if (show_features || show_tag)
315  {
316  if (sw_if_index == ~(u32) 0)
317  return clib_error_return (0, "Interface not specified...");
318  }
319 
320  if (show_features)
321  {
322  vnet_interface_features_show (vm, sw_if_index, verbose);
323 
324  l2_input_config_t *l2_input = l2input_intf_config (sw_if_index);
325  u32 fb = l2_input->feature_bitmap;
326  /* intf input features are masked by bridge domain */
327  if (l2_input->bridge)
328  fb &= l2input_bd_config (l2_input->bd_index)->feature_bitmap;
329  vlib_cli_output (vm, "\nl2-input:\n%U", format_l2_input_features, fb);
330 
331  l2_output_config_t *l2_output = l2output_intf_config (sw_if_index);
332  vlib_cli_output (vm, "\nl2-output:");
333  if (l2_output->out_vtr_flag)
334  vlib_cli_output (vm, "%10s (%s)", "VTR", "--internal--");
336  l2_output->feature_bitmap);
337  return 0;
338  }
339  if (show_tag)
340  {
341  u8 *tag;
342  tag = vnet_get_sw_interface_tag (vnm, sw_if_index);
343  vlib_cli_output (vm, "%U: %s",
344  format_vnet_sw_if_index_name, vnm, sw_if_index,
345  tag ? (char *) tag : "(none)");
346  return 0;
347  }
348 
349  if (!show_addresses)
350  vlib_cli_output (vm, "%U\n", format_vnet_sw_interface, vnm, 0);
351 
352  if (vec_len (sorted_sis) == 0) /* Get all interfaces */
353  {
354  /* Gather interfaces. */
355  sorted_sis =
357  _vec_len (sorted_sis) = 0;
358  /* *INDENT-OFF* */
359  pool_foreach (si, im->sw_interfaces,
360  ({
361  int visible = vnet_swif_is_api_visible (si);
362  if (visible)
363  vec_add1 (sorted_sis, si[0]);}
364  ));
365  /* *INDENT-ON* */
366  /* Sort by name. */
368  }
369 
370  if (show_addresses)
371  {
372  vec_foreach (si, sorted_sis)
373  {
374  ip4_main_t *im4 = &ip4_main;
375  ip6_main_t *im6 = &ip6_main;
376  ip_lookup_main_t *lm4 = &im4->lookup_main;
377  ip_lookup_main_t *lm6 = &im6->lookup_main;
378  ip_interface_address_t *ia = 0;
379  u32 fib_index4 = 0, fib_index6 = 0;
380 
382  fib_index4 = vec_elt (im4->fib_index_by_sw_if_index,
383  si->sw_if_index);
384 
386  fib_index6 = vec_elt (im6->fib_index_by_sw_if_index,
387  si->sw_if_index);
388 
389  ip4_fib_t *fib4 = ip4_fib_get (fib_index4);
390  ip6_fib_t *fib6 = ip6_fib_get (fib_index6);
391 
394  (vm, "%U (%s): \n unnumbered, use %U",
396  (si->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? "up" : "dn",
398  else
400  (vm, "%U (%s):",
402  (si->flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? "up" : "dn");
403 
404  /* Display any L2 info */
406  if (l2_input->bridge)
407  {
408  bd_main_t *bdm = &bd_main;
409  u32 bd_id = l2input_main.bd_configs[l2_input->bd_index].bd_id;
410  vlib_cli_output (vm, " L2 bridge bd-id %d idx %d shg %d %s",
411  bd_id, bd_find_index (bdm, bd_id), l2_input->shg,
412  l2_input->bvi ? "bvi" : " ");
413  }
414  else if (l2_input->xconnect)
415  vlib_cli_output (vm, " L2 xconnect %U",
417  l2_input->output_sw_if_index);
418 
419  /* *INDENT-OFF* */
420  /* Display any IP4 addressing info */
422  1 /* honor unnumbered */,
423  ({
424  ip4_address_t *r4 = ip_interface_address_get_address (lm4, ia);
425  if (fib4->table_id)
426  vlib_cli_output (vm, " L3 %U/%d ip4 table-id %d fib-idx %d",
427  format_ip4_address, r4, ia->address_length,
428  fib4->table_id,
429  ip4_fib_index_from_table_id (fib4->table_id));
430  else
431  vlib_cli_output (vm, " L3 %U/%d",
432  format_ip4_address, r4, ia->address_length);
433  }));
434  /* *INDENT-ON* */
435 
436  /* *INDENT-OFF* */
437  /* Display any IP6 addressing info */
439  1 /* honor unnumbered */,
440  ({
441  ip6_address_t *r6 = ip_interface_address_get_address (lm6, ia);
442  if (fib6->table_id)
443  vlib_cli_output (vm, " L3 %U/%d ip6 table-id %d fib-idx %d",
444  format_ip6_address, r6, ia->address_length,
445  fib6->table_id,
446  ip6_fib_index_from_table_id (fib6->table_id));
447  else
448  vlib_cli_output (vm, " L3 %U/%d",
449  format_ip6_address, r6, ia->address_length);
450  }));
451  /* *INDENT-ON* */
452  }
453  }
454  else
455  {
456  vec_foreach (si, sorted_sis)
457  {
458  vlib_cli_output (vm, "%U\n", format_vnet_sw_interface, vnm, si);
459  }
460  }
461 
462 done:
463  vec_free (sorted_sis);
464  return error;
465 }
466 
467 /* *INDENT-OFF* */
468 VLIB_CLI_COMMAND (show_sw_interfaces_command, static) = {
469  .path = "show interface",
470  .short_help = "show interface [address|addr|features|feat] [<interface> [<interface> [..]]] [verbose]",
471  .function = show_sw_interfaces,
472  .is_mp_safe = 1,
473 };
474 /* *INDENT-ON* */
475 
476 /* Root of all interface commands. */
477 /* *INDENT-OFF* */
478 VLIB_CLI_COMMAND (vnet_cli_interface_command, static) = {
479  .path = "interface",
480  .short_help = "Interface commands",
481 };
482 /* *INDENT-ON* */
483 
484 /* *INDENT-OFF* */
485 VLIB_CLI_COMMAND (vnet_cli_set_interface_command, static) = {
486  .path = "set interface",
487  .short_help = "Interface commands",
488 };
489 /* *INDENT-ON* */
490 
491 static clib_error_t *
493  unformat_input_t * input, vlib_cli_command_t * cmd)
494 {
495  vnet_main_t *vnm = vnet_get_main ();
499  static vnet_main_t **my_vnet_mains;
500  int i, j, n_counters;
501 
502  vec_reset_length (my_vnet_mains);
503 
504  for (i = 0; i < vec_len (vnet_mains); i++)
505  {
506  if (vnet_mains[i])
507  vec_add1 (my_vnet_mains, vnet_mains[i]);
508  }
509 
510  if (vec_len (vnet_mains) == 0)
511  vec_add1 (my_vnet_mains, vnm);
512 
513  n_counters = vec_len (im->combined_sw_if_counters);
514 
515  for (j = 0; j < n_counters; j++)
516  {
517  for (i = 0; i < vec_len (my_vnet_mains); i++)
518  {
519  im = &my_vnet_mains[i]->interface_main;
520  cm = im->combined_sw_if_counters + j;
522  }
523  }
524 
525  n_counters = vec_len (im->sw_if_counters);
526 
527  for (j = 0; j < n_counters; j++)
528  {
529  for (i = 0; i < vec_len (my_vnet_mains); i++)
530  {
531  im = &my_vnet_mains[i]->interface_main;
532  sm = im->sw_if_counters + j;
534  }
535  }
536 
537  return 0;
538 }
539 
540 /*?
541  * Clear the statistics for all interfaces (statistics associated with the
542  * '<em>show interface</em>' command).
543  *
544  * @cliexpar
545  * Example of how to clear the statistics for all interfaces:
546  * @cliexcmd{clear interfaces}
547  ?*/
548 /* *INDENT-OFF* */
549 VLIB_CLI_COMMAND (clear_interface_counters_command, static) = {
550  .path = "clear interfaces",
551  .short_help = "clear interfaces",
552  .function = clear_interface_counters,
553 };
554 /* *INDENT-ON* */
555 
556 /**
557  * Parse subinterface names.
558  *
559  * The following subinterface syntax is supported. The first two are for
560  * backwards compatability:
561  *
562  * <intf-name> <id>
563  * - a subinterface with the name <intf-name>.<id>. The subinterface
564  * is a single dot1q vlan with vlan id <id> and exact-match semantics.
565  *
566  * <intf-name> <min_id>-<max_id>
567  * - a set of the above subinterfaces, repeating for each id
568  * in the range <min_id> to <max_id>
569  *
570  * In the following, exact-match semantics (i.e. the number of vlan tags on the
571  * packet must match the number of tags in the configuration) are used only if
572  * the keyword exact-match is present. Non-exact match is the default.
573  *
574  * <intf-name> <id> dot1q <outer_id> [exact-match]
575  * - a subinterface with the name <intf-name>.<id>. The subinterface
576  * is a single dot1q vlan with vlan id <outer_id>.
577  *
578  * <intf-name> <id> dot1q any [exact-match]
579  * - a subinterface with the name <intf-name>.<id>. The subinterface
580  * is a single dot1q vlan with any vlan id.
581  *
582  * <intf-name> <id> dot1q <outer_id> inner-dot1q <inner_id> [exact-match]
583  * - a subinterface with the name <intf-name>.<id>. The subinterface
584  * is a double dot1q vlan with outer vlan id <outer_id> and inner vlan id
585  * <inner_id>.
586  *
587  * <intf-name> <id> dot1q <outer_id> inner-dot1q any [exact-match]
588  * - a subinterface with the name <intf-name>.<id>. The subinterface
589  * is a double dot1q vlan with outer vlan id <id> and any inner vlan id.
590  *
591  * <intf-name> <id> dot1q any inner-dot1q any [exact-match]
592  *
593  * - a subinterface with the name <intf-name>.<id>. The subinterface
594  * is a double dot1q vlan with any outer vlan id and any inner vlan id.
595  *
596  * For each of the above CLI, there is a duplicate that uses the keyword
597  * "dot1ad" in place of the first "dot1q". These interfaces use ethertype
598  * 0x88ad in place of 0x8100 for the outer ethertype. Note that for double-
599  * tagged packets the inner ethertype is always 0x8100. Also note that
600  * the dot1q and dot1ad naming spaces are independent, so it is legal to
601  * have both "Gig3/0/0.1 dot1q 100" and "Gig3/0/0.2 dot1ad 100". For example:
602  *
603  * <intf-name> <id> dot1ad <outer_id> inner-dot1q <inner_id> [exact-match]
604  * - a subinterface with the name <intf-name>.<id>. The subinterface
605  * is a double dot1ad vlan with outer vlan id <outer_id> and inner vlan
606  * id <inner_id>.
607  *
608  * <intf-name> <id> untagged
609  * - a subinterface with the name <intf-name>.<id>. The subinterface
610  * has no vlan tags. Only one can be specified per interface.
611  *
612  * <intf-name> <id> default
613  * - a subinterface with the name <intf-name>.<id>. This is associated
614  * with a packet that did not match any other configured subinterface
615  * on this interface. Only one can be specified per interface.
616  */
617 
618 static clib_error_t *
620  vnet_sw_interface_t * template)
621 {
622  clib_error_t *error = 0;
623  u32 inner_vlan, outer_vlan;
624 
625  if (unformat (input, "any inner-dot1q any"))
626  {
627  template->sub.eth.flags.two_tags = 1;
628  template->sub.eth.flags.outer_vlan_id_any = 1;
629  template->sub.eth.flags.inner_vlan_id_any = 1;
630  }
631  else if (unformat (input, "any"))
632  {
633  template->sub.eth.flags.one_tag = 1;
634  template->sub.eth.flags.outer_vlan_id_any = 1;
635  }
636  else if (unformat (input, "%d inner-dot1q any", &outer_vlan))
637  {
638  template->sub.eth.flags.two_tags = 1;
639  template->sub.eth.flags.inner_vlan_id_any = 1;
640  template->sub.eth.outer_vlan_id = outer_vlan;
641  }
642  else if (unformat (input, "%d inner-dot1q %d", &outer_vlan, &inner_vlan))
643  {
644  template->sub.eth.flags.two_tags = 1;
645  template->sub.eth.outer_vlan_id = outer_vlan;
646  template->sub.eth.inner_vlan_id = inner_vlan;
647  }
648  else if (unformat (input, "%d", &outer_vlan))
649  {
650  template->sub.eth.flags.one_tag = 1;
651  template->sub.eth.outer_vlan_id = outer_vlan;
652  }
653  else
654  {
655  error = clib_error_return (0, "expected dot1q config, got `%U'",
656  format_unformat_error, input);
657  goto done;
658  }
659 
661  {
662  if (unformat (input, "exact-match"))
663  {
664  template->sub.eth.flags.exact_match = 1;
665  }
666  }
667 
668 done:
669  return error;
670 }
671 
672 static clib_error_t *
674  unformat_input_t * input, vlib_cli_command_t * cmd)
675 {
676  vnet_main_t *vnm = vnet_get_main ();
677  clib_error_t *error = 0;
678  u32 hw_if_index, sw_if_index;
680  u32 id, id_min, id_max;
681  vnet_sw_interface_t template;
682 
683  hw_if_index = ~0;
684  if (!unformat_user (input, unformat_vnet_hw_interface, vnm, &hw_if_index))
685  {
686  error = clib_error_return (0, "unknown interface `%U'",
687  format_unformat_error, input);
688  goto done;
689  }
690 
691  memset (&template, 0, sizeof (template));
692  template.sub.eth.raw_flags = 0;
693 
694  if (unformat (input, "%d default", &id_min))
695  {
696  id_max = id_min;
697  template.sub.eth.flags.default_sub = 1;
698  }
699  else if (unformat (input, "%d untagged", &id_min))
700  {
701  id_max = id_min;
702  template.sub.eth.flags.no_tags = 1;
703  template.sub.eth.flags.exact_match = 1;
704  }
705  else if (unformat (input, "%d dot1q", &id_min))
706  {
707  /* parse dot1q config */
708  id_max = id_min;
709  error = parse_vlan_sub_interfaces (input, &template);
710  if (error)
711  goto done;
712  }
713  else if (unformat (input, "%d dot1ad", &id_min))
714  {
715  /* parse dot1ad config */
716  id_max = id_min;
717  template.sub.eth.flags.dot1ad = 1;
718  error = parse_vlan_sub_interfaces (input, &template);
719  if (error)
720  goto done;
721  }
722  else if (unformat (input, "%d-%d", &id_min, &id_max))
723  {
724  template.sub.eth.flags.one_tag = 1;
725  template.sub.eth.flags.exact_match = 1;
726  if (id_min > id_max)
727  goto id_error;
728  }
729  else if (unformat (input, "%d", &id_min))
730  {
731  id_max = id_min;
732  template.sub.eth.flags.one_tag = 1;
733  template.sub.eth.outer_vlan_id = id_min;
734  template.sub.eth.flags.exact_match = 1;
735  }
736  else
737  {
738  id_error:
739  error = clib_error_return (0, "expected ID or ID MIN-MAX, got `%U'",
740  format_unformat_error, input);
741  goto done;
742  }
743 
744  hi = vnet_get_hw_interface (vnm, hw_if_index);
745 
747  {
748  error =
750  "not allowed as %v belong to a BondEthernet interface",
751  hi->name);
752  goto done;
753  }
754 
755  for (id = id_min; id <= id_max; id++)
756  {
757  uword *p;
759  u64 sup_and_sub_key = ((u64) (hi->sw_if_index) << 32) | (u64) id;
760  u64 *kp;
761 
762  p = hash_get_mem (im->sw_if_index_by_sup_and_sub, &sup_and_sub_key);
763  if (p)
764  {
765  if (CLIB_DEBUG > 0)
766  clib_warning ("sup sw_if_index %d, sub id %d already exists\n",
767  hi->sw_if_index, id);
768  continue;
769  }
770 
771  kp = clib_mem_alloc (sizeof (*kp));
772  *kp = sup_and_sub_key;
773 
774  template.type = VNET_SW_INTERFACE_TYPE_SUB;
775  template.flood_class = VNET_FLOOD_CLASS_NORMAL;
776  template.sup_sw_if_index = hi->sw_if_index;
777  template.sub.id = id;
778  if (id_min < id_max)
779  template.sub.eth.outer_vlan_id = id;
780 
781  error = vnet_create_sw_interface (vnm, &template, &sw_if_index);
782  if (error)
783  goto done;
784 
785  hash_set (hi->sub_interface_sw_if_index_by_id, id, sw_if_index);
786  hash_set_mem (im->sw_if_index_by_sup_and_sub, kp, sw_if_index);
788  vnet_get_main (), sw_if_index);
789  }
790 
791 done:
792  return error;
793 }
794 
795 /*?
796  * This command is used to add VLAN IDs to interfaces, also known as subinterfaces.
797  * The primary input to this command is the '<em>interface</em>' and '<em>subId</em>'
798  * (subinterface Id) parameters. If no additional VLAN ID is provide, the VLAN ID is
799  * assumed to be the '<em>subId</em>'. The VLAN ID and '<em>subId</em>' can be different,
800  * but this is not recommended.
801  *
802  * This command has several variations:
803  * - <b>create sub-interfaces <interface> <subId></b> - Create a subinterface to
804  * process packets with a given 802.1q VLAN ID (same value as the '<em>subId</em>').
805  *
806  * - <b>create sub-interfaces <interface> <subId> default</b> - Adding the
807  * '<em>default</em>' parameter indicates that packets with VLAN IDs that do not
808  * match any other subinterfaces should be sent to this subinterface.
809  *
810  * - <b>create sub-interfaces <interface> <subId> untagged</b> - Adding the
811  * '<em>untagged</em>' parameter indicates that packets no VLAN IDs should be sent
812  * to this subinterface.
813  *
814  * - <b>create sub-interfaces <interface> <subId>-<subId></b> - Create a range of
815  * subinterfaces to handle a range of VLAN IDs.
816  *
817  * - <b>create sub-interfaces <interface> <subId> dot1q|dot1ad <vlanId>|any [exact-match]</b> -
818  * Use this command to specify the outer VLAN ID, to either be explicit or to make the
819  * VLAN ID different from the '<em>subId</em>'.
820  *
821  * - <b>create sub-interfaces <interface> <subId> dot1q|dot1ad <vlanId>|any inner-dot1q
822  * <vlanId>|any [exact-match]</b> - Use this command to specify the outer VLAN ID and
823  * the inner VLAN ID.
824  *
825  * When '<em>dot1q</em>' or '<em>dot1ad</em>' is explicitly entered, subinterfaces
826  * can be configured as either exact-match or non-exact match. Non-exact match is the CLI
827  * default. If '<em>exact-match</em>' is specified, packets must have the same number of
828  * VLAN tags as the configuration. For non-exact-match, packets must at least that number
829  * of tags. L3 (routed) interfaces must be configured as exact-match. L2 interfaces are
830  * typically configured as non-exact-match. If '<em>dot1q</em>' or '<em>dot1ad</em>' is NOT
831  * entered, then the default behavior is exact-match.
832  *
833  * Use the '<em>show interface</em>' command to display all subinterfaces.
834  *
835  * @cliexpar
836  * @parblock
837  * Example of how to create a VLAN subinterface 11 to process packets on 802.1q VLAN ID 11:
838  * @cliexcmd{create sub-interfaces GigabitEthernet2/0/0 11}
839  *
840  * The previous example is shorthand and is equivalent to:
841  * @cliexcmd{create sub-interfaces GigabitEthernet2/0/0 11 dot1q 11 exact-match}
842  *
843  *
844  * Example of how to create a subinterface number that is different from the VLAN ID:
845  * @cliexcmd{create sub-interfaces GigabitEthernet2/0/0 11 dot1q 100}
846  *
847  *
848  * Examples of how to create q-in-q and q-in-any subinterfaces:
849  * @cliexcmd{create sub-interfaces GigabitEthernet2/0/0 11 dot1q 100 inner-dot1q 200}
850  * @cliexcmd{create sub-interfaces GigabitEthernet2/0/0 12 dot1q 100 inner-dot1q any}
851  *
852  * Examples of how to create dot1ad interfaces:
853  * @cliexcmd{create sub-interfaces GigabitEthernet2/0/0 11 dot1ad 11}
854  * @cliexcmd{create sub-interfaces GigabitEthernet2/0/0 12 dot1ad 100 inner-dot1q 200}
855  *
856  *
857  * Examples of '<em>exact-match</em>' versus non-exact match. A packet with
858  * outer VLAN 100 and inner VLAN 200 would match this interface, because the default
859  * is non-exact match:
860  * @cliexcmd{create sub-interfaces GigabitEthernet2/0/0 5 dot1q 100}
861  *
862  * However, the same packet would NOT match this interface because '<em>exact-match</em>'
863  * is specified and only one VLAN is configured, but packet contains two VLANs:
864  * @cliexcmd{create sub-interfaces GigabitEthernet2/0/0 5 dot1q 100 exact-match}
865  *
866  *
867  * Example of how to created a subinterface to process untagged packets:
868  * @cliexcmd{create sub-interfaces GigabitEthernet2/0/0 5 untagged}
869  *
870  * Example of how to created a subinterface to process any packet with a VLAN ID that
871  * does not match any other subinterface:
872  * @cliexcmd{create sub-interfaces GigabitEthernet2/0/0 7 default}
873  *
874  * When subinterfaces are created, they are in the down state. Example of how to
875  * enable a newly created subinterface:
876  * @cliexcmd{set interface GigabitEthernet2/0/0.7 up}
877  * @endparblock
878  ?*/
879 /* *INDENT-OFF* */
880 VLIB_CLI_COMMAND (create_sub_interfaces_command, static) = {
881  .path = "create sub-interfaces",
882  .short_help = "create sub-interfaces <interface> "
883  "{<subId> [default|untagged]} | "
884  "{<subId>-<subId>} | "
885  "{<subId> dot1q|dot1ad <vlanId>|any [inner-dot1q <vlanId>|any] [exact-match]}",
886  .function = create_sub_interfaces,
887 };
888 /* *INDENT-ON* */
889 
890 static clib_error_t *
892  unformat_input_t * input, vlib_cli_command_t * cmd)
893 {
894  vnet_main_t *vnm = vnet_get_main ();
895  clib_error_t *error;
897 
898  sw_if_index = ~0;
899  if (!unformat_user (input, unformat_vnet_sw_interface, vnm, &sw_if_index))
900  {
901  error = clib_error_return (0, "unknown interface `%U'",
902  format_unformat_error, input);
903  goto done;
904  }
905 
906  if (!unformat (input, "%U", unformat_vnet_sw_interface_flags, &flags))
907  {
908  error = clib_error_return (0, "unknown flags `%U'",
909  format_unformat_error, input);
910  goto done;
911  }
912 
913  error = vnet_sw_interface_set_flags (vnm, sw_if_index, flags);
914  if (error)
915  goto done;
916 
917 done:
918  return error;
919 }
920 
921 
922 /*?
923  * This command is used to change the admin state (up/down) of an interface.
924  *
925  * If an interface is down, the optional '<em>punt</em>' flag can also be set.
926  * The '<em>punt</em>' flag implies the interface is disabled for forwarding
927  * but punt all traffic to slow-path. Use the '<em>enable</em>' flag to clear
928  * '<em>punt</em>' flag (interface is still down).
929  *
930  * @cliexpar
931  * Example of how to configure the admin state of an interface to '<em>up</em?':
932  * @cliexcmd{set interface state GigabitEthernet2/0/0 up}
933  * Example of how to configure the admin state of an interface to '<em>down</em?':
934  * @cliexcmd{set interface state GigabitEthernet2/0/0 down}
935  ?*/
936 /* *INDENT-OFF* */
937 VLIB_CLI_COMMAND (set_state_command, static) = {
938  .path = "set interface state",
939  .short_help = "set interface state <interface> [up|down|punt|enable]",
940  .function = set_state,
941 };
942 /* *INDENT-ON* */
943 
944 static clib_error_t *
946  unformat_input_t * input, vlib_cli_command_t * cmd)
947 {
948  vnet_main_t *vnm = vnet_get_main ();
949  u32 unnumbered_sw_if_index = ~0;
950  u32 inherit_from_sw_if_index = ~0;
951  int enable = 1;
952 
953  if (unformat (input, "%U use %U",
954  unformat_vnet_sw_interface, vnm, &unnumbered_sw_if_index,
955  unformat_vnet_sw_interface, vnm, &inherit_from_sw_if_index))
956  enable = 1;
957  else if (unformat (input, "del %U",
959  &unnumbered_sw_if_index))
960  enable = 0;
961  else
962  return clib_error_return (0, "parse error '%U'",
963  format_unformat_error, input);
964 
965  if (~0 == unnumbered_sw_if_index)
966  return clib_error_return (0, "Specify the unnumbered interface");
967  if (enable && ~0 == inherit_from_sw_if_index)
968  return clib_error_return (0, "When enabling unnumbered specify the"
969  " IP enabled interface that it uses");
970 
971  vnet_sw_interface_update_unnumbered (unnumbered_sw_if_index,
972  inherit_from_sw_if_index, enable);
973 
974  return (NULL);
975 }
976 
977 /* *INDENT-OFF* */
978 VLIB_CLI_COMMAND (set_unnumbered_command, static) = {
979  .path = "set interface unnumbered",
980  .short_help = "set interface unnumbered [<interface> use <interface> | del <interface>]",
981  .function = set_unnumbered,
982 };
983 /* *INDENT-ON* */
984 
985 
986 
987 static clib_error_t *
989  unformat_input_t * input, vlib_cli_command_t * cmd)
990 {
991  vnet_main_t *vnm = vnet_get_main ();
993  clib_error_t *error;
994  u32 hw_if_index, hw_class_index;
995 
996  hw_if_index = ~0;
997  if (!unformat_user (input, unformat_vnet_hw_interface, vnm, &hw_if_index))
998  {
999  error = clib_error_return (0, "unknown hardware interface `%U'",
1000  format_unformat_error, input);
1001  goto done;
1002  }
1003 
1004  if (!unformat_user (input, unformat_hash_string,
1005  im->hw_interface_class_by_name, &hw_class_index))
1006  {
1007  error = clib_error_return (0, "unknown hardware class `%U'",
1008  format_unformat_error, input);
1009  goto done;
1010  }
1011 
1012  error = vnet_hw_interface_set_class (vnm, hw_if_index, hw_class_index);
1013  if (error)
1014  goto done;
1015 
1016 done:
1017  return error;
1018 }
1019 
1020 /* *INDENT-OFF* */
1021 VLIB_CLI_COMMAND (set_hw_class_command, static) = {
1022  .path = "set interface hw-class",
1023  .short_help = "Set interface hardware class",
1024  .function = set_hw_class,
1025 };
1026 /* *INDENT-ON* */
1027 
1028 static clib_error_t *
1030 {
1031  return 0;
1032 }
1033 
1035 
1036 static clib_error_t *
1038  unformat_input_t * input,
1039  vlib_cli_command_t * cmd)
1040 {
1041  u32 hw_if_index;
1042  u32 new_dev_instance;
1043  vnet_main_t *vnm = vnet_get_main ();
1044  int rv;
1045 
1046  if (!unformat_user (input, unformat_vnet_hw_interface, vnm, &hw_if_index))
1047  return clib_error_return (0, "unknown hardware interface `%U'",
1048  format_unformat_error, input);
1049 
1050  if (!unformat (input, "%d", &new_dev_instance))
1051  return clib_error_return (0, "new dev instance missing");
1052 
1053  rv = vnet_interface_name_renumber (hw_if_index, new_dev_instance);
1054 
1055  switch (rv)
1056  {
1057  case 0:
1058  break;
1059 
1060  default:
1061  return clib_error_return (0, "vnet_interface_name_renumber returned %d",
1062  rv);
1063 
1064  }
1065 
1066  return 0;
1067 }
1068 
1069 
1070 /* *INDENT-OFF* */
1071 VLIB_CLI_COMMAND (renumber_interface_command, static) = {
1072  .path = "renumber interface",
1073  .short_help = "renumber interface <interface> <new-dev-instance>",
1074  .function = renumber_interface_command_fn,
1075 };
1076 /* *INDENT-ON* */
1077 
1078 static clib_error_t *
1080  unformat_input_t * input, vlib_cli_command_t * cmd)
1081 {
1082  vnet_main_t *vnm = vnet_get_main ();
1083  u32 hw_if_index;
1086  ethernet_interface_t *eif;
1087 
1088  if (unformat (input, "on %U",
1089  unformat_vnet_hw_interface, vnm, &hw_if_index))
1090  ;
1091  else if (unformat (input, "off %U",
1092  unformat_ethernet_interface, vnm, &hw_if_index))
1093  flags = 0;
1094  else
1095  return clib_error_return (0, "unknown input `%U'",
1096  format_unformat_error, input);
1097 
1098  eif = ethernet_get_interface (em, hw_if_index);
1099  if (!eif)
1100  return clib_error_return (0, "not supported");
1101 
1102  ethernet_set_flags (vnm, hw_if_index, flags);
1103  return 0;
1104 }
1105 
1106 /* *INDENT-OFF* */
1107 VLIB_CLI_COMMAND (set_interface_promiscuous_cmd, static) = {
1108  .path = "set interface promiscuous",
1109  .short_help = "set interface promiscuous [on|off] <interface>",
1110  .function = promiscuous_cmd,
1111 };
1112 /* *INDENT-ON* */
1113 
1114 static clib_error_t *
1116 {
1117  vnet_main_t *vnm = vnet_get_main ();
1118  u32 hw_if_index, sw_if_index, mtu;
1120  u32 mtus[VNET_N_MTU] = { 0, 0, 0, 0 };
1121 
1122  if (unformat (input, "%d %U", &mtu,
1123  unformat_vnet_hw_interface, vnm, &hw_if_index))
1124  {
1125  /*
1126  * Change physical MTU on interface. Only supported for Ethernet
1127  * interfaces
1128  */
1129  vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm, hw_if_index);
1130  ethernet_interface_t *eif = ethernet_get_interface (em, hw_if_index);
1131 
1132  if (!eif)
1133  return clib_error_return (0, "not supported");
1134 
1135  if (mtu < hi->min_supported_packet_bytes)
1136  return clib_error_return (0, "Invalid mtu (%d): "
1137  "must be >= min pkt bytes (%d)", mtu,
1139 
1140  if (mtu > hi->max_supported_packet_bytes)
1141  return clib_error_return (0, "Invalid mtu (%d): must be <= (%d)", mtu,
1143 
1144  vnet_hw_interface_set_mtu (vnm, hw_if_index, mtu);
1145  goto done;
1146  }
1147  else if (unformat (input, "packet %d %U", &mtu,
1148  unformat_vnet_sw_interface, vnm, &sw_if_index))
1149  /* Set default packet MTU (including L3 header */
1150  mtus[VNET_MTU_L3] = mtu;
1151  else if (unformat (input, "ip4 %d %U", &mtu,
1152  unformat_vnet_sw_interface, vnm, &sw_if_index))
1153  mtus[VNET_MTU_IP4] = mtu;
1154  else if (unformat (input, "ip6 %d %U", &mtu,
1155  unformat_vnet_sw_interface, vnm, &sw_if_index))
1156  mtus[VNET_MTU_IP6] = mtu;
1157  else if (unformat (input, "mpls %d %U", &mtu,
1158  unformat_vnet_sw_interface, vnm, &sw_if_index))
1159  mtus[VNET_MTU_MPLS] = mtu;
1160  else
1161  return clib_error_return (0, "unknown input `%U'",
1162  format_unformat_error, input);
1163 
1164  vnet_sw_interface_set_protocol_mtu (vnm, sw_if_index, mtus);
1165 
1166 done:
1167  return 0;
1168 }
1169 
1170 /* *INDENT-OFF* */
1171 VLIB_CLI_COMMAND (set_interface_mtu_cmd, static) = {
1172  .path = "set interface mtu",
1173  .short_help = "set interface mtu [packet|ip4|ip6|mpls] <value> <interface>",
1174  .function = mtu_cmd,
1175 };
1176 /* *INDENT-ON* */
1177 
1178 static clib_error_t *
1180  vlib_cli_command_t * cmd)
1181 {
1182  vnet_main_t *vnm = vnet_get_main ();
1183  vnet_sw_interface_t *si = NULL;
1184  clib_error_t *error = 0;
1185  u32 sw_if_index = ~0;
1186  u8 mac[6] = { 0 };
1187 
1188  if (!unformat_user (input, unformat_vnet_sw_interface, vnm, &sw_if_index))
1189  {
1190  error = clib_error_return (0, "unknown interface `%U'",
1191  format_unformat_error, input);
1192  goto done;
1193  }
1194  if (!unformat_user (input, unformat_ethernet_address, mac))
1195  {
1196  error = clib_error_return (0, "expected mac address `%U'",
1197  format_unformat_error, input);
1198  goto done;
1199  }
1200  si = vnet_get_sw_interface (vnm, sw_if_index);
1201  error = vnet_hw_interface_change_mac_address (vnm, si->hw_if_index, mac);
1202 done:
1203  return error;
1204 }
1205 
1206 /*?
1207  * The '<em>set interface mac address </em>' command allows to set MAC address of given interface.
1208  * In case of NIC interfaces the one has to support MAC address change. A side effect of MAC address
1209  * change are changes of MAC addresses in FIB tables (ipv4 and ipv6).
1210  *
1211  * @cliexpar
1212  * @parblock
1213  * Example of how to change MAC Address of interface:
1214  * @cliexcmd{set interface mac address GigabitEthernet0/8/0 aa:bb:cc:dd:ee:01}
1215  * @cliexcmd{set interface mac address host-vpp0 aa:bb:cc:dd:ee:02}
1216  * @cliexcmd{set interface mac address tap-0 aa:bb:cc:dd:ee:03}
1217  * @cliexcmd{set interface mac address pg0 aa:bb:cc:dd:ee:04}
1218  * @endparblock
1219 ?*/
1220 /* *INDENT-OFF* */
1221 VLIB_CLI_COMMAND (set_interface_mac_address_cmd, static) = {
1222  .path = "set interface mac address",
1223  .short_help = "set interface mac address <interface> <mac-address>",
1224  .function = set_interface_mac_address,
1225 };
1226 /* *INDENT-ON* */
1227 
1228 static clib_error_t *
1230 {
1231  vnet_main_t *vnm = vnet_get_main ();
1232  u32 sw_if_index = ~0;
1233  u8 *tag = 0;
1234 
1235  if (!unformat (input, "%U %s", unformat_vnet_sw_interface,
1236  vnm, &sw_if_index, &tag))
1237  return clib_error_return (0, "unknown input `%U'",
1238  format_unformat_error, input);
1239 
1240  vnet_set_sw_interface_tag (vnm, tag, sw_if_index);
1241 
1242  return 0;
1243 }
1244 
1245 /* *INDENT-OFF* */
1246 VLIB_CLI_COMMAND (set_tag_command, static) = {
1247  .path = "set interface tag",
1248  .short_help = "set interface tag <interface> <tag>",
1249  .function = set_tag,
1250 };
1251 /* *INDENT-ON* */
1252 
1253 static clib_error_t *
1255  vlib_cli_command_t * cmd)
1256 {
1257  vnet_main_t *vnm = vnet_get_main ();
1258  u32 sw_if_index = ~0;
1259 
1260  if (!unformat (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index))
1261  return clib_error_return (0, "unknown input `%U'",
1262  format_unformat_error, input);
1263 
1264  vnet_clear_sw_interface_tag (vnm, sw_if_index);
1265 
1266  return 0;
1267 }
1268 
1269 /* *INDENT-OFF* */
1270 VLIB_CLI_COMMAND (clear_tag_command, static) = {
1271  .path = "clear interface tag",
1272  .short_help = "clear interface tag <interface>",
1273  .function = clear_tag,
1274 };
1275 /* *INDENT-ON* */
1276 
1277 static clib_error_t *
1279  unformat_input_t * input, vlib_cli_command_t * cmd)
1280 {
1281  vnet_main_t *vnm = vnet_get_main ();
1282  u32 sw_if_index = ~0;
1283  u8 enable = 0;
1284 
1285  if (!unformat (input, "%U", unformat_vnet_sw_interface, vnm, &sw_if_index));
1286  else if (unformat (input, "enable"))
1287  enable = 1;
1288  else if (unformat (input, "disable"))
1289  enable = 0;
1290  else
1291  return clib_error_return (0, "unknown input: `%U'",
1292  format_unformat_error, input);
1293 
1294  if (~0 == sw_if_index)
1295  return clib_error_return (0, "specify an interface: `%U'",
1296  format_unformat_error, input);
1297 
1298  vnet_sw_interface_ip_directed_broadcast (vnm, sw_if_index, enable);
1299 
1300  return 0;
1301 }
1302 
1303 /*?
1304  * This command is used to enable/disable IP directed broadcast
1305  * If directed broadcast is enabled a packet sent to the interface's
1306  * subnet broadcast address will be sent L2 broadcast on the interface,
1307  * otherwise it is dropped.
1308  ?*/
1309 /* *INDENT-OFF* */
1310 VLIB_CLI_COMMAND (set_ip_directed_broadcast_command, static) = {
1311  .path = "set interface ip directed-broadcast",
1312  .short_help = "set interface enable <interface> <enable|disable>",
1313  .function = set_ip_directed_broadcast,
1314 };
1315 /* *INDENT-ON* */
1316 
1317 static clib_error_t *
1319  u32 queue_id, vnet_hw_interface_rx_mode mode)
1320 {
1321  vnet_hw_interface_t *hw = vnet_get_hw_interface (vnm, hw_if_index);
1322  vnet_device_class_t *dev_class =
1324  clib_error_t *error;
1325  vnet_hw_interface_rx_mode old_mode;
1326  int rv;
1327 
1329  mode = hw->default_rx_mode;
1330 
1331  rv = vnet_hw_interface_get_rx_mode (vnm, hw_if_index, queue_id, &old_mode);
1332  switch (rv)
1333  {
1334  case 0:
1335  if (old_mode == mode)
1336  return 0; /* same rx-mode, no change */
1337  break;
1338  case VNET_API_ERROR_INVALID_INTERFACE:
1339  return clib_error_return (0, "invalid interface");
1340  case VNET_API_ERROR_INVALID_QUEUE:
1341  return clib_error_return (0, "invalid queue");
1342  default:
1343  return clib_error_return (0, "unknown error");
1344  }
1345 
1346  if (dev_class->rx_mode_change_function)
1347  {
1348  error = dev_class->rx_mode_change_function (vnm, hw_if_index, queue_id,
1349  mode);
1350  if (error)
1351  return (error);
1352  }
1353 
1354  rv = vnet_hw_interface_set_rx_mode (vnm, hw_if_index, queue_id, mode);
1355  switch (rv)
1356  {
1357  case 0:
1358  break;
1359  case VNET_API_ERROR_UNSUPPORTED:
1360  return clib_error_return (0, "unsupported");
1361  case VNET_API_ERROR_INVALID_INTERFACE:
1362  return clib_error_return (0, "invalid interface");
1363  case VNET_API_ERROR_INVALID_QUEUE:
1364  return clib_error_return (0, "invalid queue");
1365  default:
1366  return clib_error_return (0, "unknown error");
1367  }
1368 
1369  return 0;
1370 }
1371 
1372 clib_error_t *
1374  u8 queue_id_valid, u32 queue_id,
1376 {
1377  clib_error_t *error = 0;
1378  vnet_hw_interface_t *hw;
1379  int i;
1380 
1381  hw = vnet_get_hw_interface (vnm, hw_if_index);
1382 
1383  if (queue_id_valid == 0)
1384  {
1385  for (i = 0; i < vec_len (hw->dq_runtime_index_by_queue); i++)
1386  {
1387  error = set_hw_interface_rx_mode (vnm, hw_if_index, i, mode);
1388  if (error)
1389  break;
1390  }
1391  hw->default_rx_mode = mode;
1392  }
1393  else
1394  error = set_hw_interface_rx_mode (vnm, hw_if_index, queue_id, mode);
1395 
1396  return (error);
1397 }
1398 
1399 static clib_error_t *
1401  vlib_cli_command_t * cmd)
1402 {
1403  clib_error_t *error = 0;
1404  unformat_input_t _line_input, *line_input = &_line_input;
1405  vnet_main_t *vnm = vnet_get_main ();
1406  u32 hw_if_index = (u32) ~ 0;
1407  u32 queue_id = (u32) ~ 0;
1409  u8 queue_id_valid = 0;
1410 
1411  if (!unformat_user (input, unformat_line_input, line_input))
1412  return 0;
1413 
1414  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
1415  {
1416  if (unformat
1417  (line_input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
1418  ;
1419  else if (unformat (line_input, "queue %d", &queue_id))
1420  queue_id_valid = 1;
1421  else if (unformat (line_input, "polling"))
1423  else if (unformat (line_input, "interrupt"))
1425  else if (unformat (line_input, "adaptive"))
1427  else
1428  {
1429  error = clib_error_return (0, "parse error: '%U'",
1430  format_unformat_error, line_input);
1431  unformat_free (line_input);
1432  return error;
1433  }
1434  }
1435 
1436  unformat_free (line_input);
1437 
1438  if (hw_if_index == (u32) ~ 0)
1439  return clib_error_return (0, "please specify valid interface name");
1440 
1442  return clib_error_return (0, "please specify valid rx-mode");
1443 
1444  error = set_hw_interface_change_rx_mode (vnm, hw_if_index, queue_id_valid,
1445  queue_id, mode);
1446 
1447  return (error);
1448 }
1449 
1450 /*?
1451  * This command is used to assign the RX packet processing mode (polling,
1452  * interrupt, adaptive) of the a given interface, and optionally a
1453  * given queue. If the '<em>queue</em>' is not provided, the '<em>mode</em>'
1454  * is applied to all queues of the interface. Not all interfaces support
1455  * all modes. To display the current rx-mode use the command
1456  * '<em>show interface rx-placement</em>'.
1457  *
1458  * @cliexpar
1459  * Example of how to assign rx-mode to all queues on an interface:
1460  * @cliexcmd{set interface rx-mode VirtualEthernet0/0/12 polling}
1461  * Example of how to assign rx-mode to one queue of an interface:
1462  * @cliexcmd{set interface rx-mode VirtualEthernet0/0/12 queue 0 interrupt}
1463  * Example of how to display the rx-mode of all interfaces:
1464  * @cliexstart{show interface rx-placement}
1465  * Thread 1 (vpp_wk_0):
1466  * node dpdk-input:
1467  * GigabitEthernet7/0/0 queue 0 (polling)
1468  * node vhost-user-input:
1469  * VirtualEthernet0/0/12 queue 0 (interrupt)
1470  * VirtualEthernet0/0/12 queue 2 (polling)
1471  * VirtualEthernet0/0/13 queue 0 (polling)
1472  * VirtualEthernet0/0/13 queue 2 (polling)
1473  * Thread 2 (vpp_wk_1):
1474  * node dpdk-input:
1475  * GigabitEthernet7/0/1 queue 0 (polling)
1476  * node vhost-user-input:
1477  * VirtualEthernet0/0/12 queue 1 (polling)
1478  * VirtualEthernet0/0/12 queue 3 (polling)
1479  * VirtualEthernet0/0/13 queue 1 (polling)
1480  * VirtualEthernet0/0/13 queue 3 (polling)
1481  * @cliexend
1482 ?*/
1483 /* *INDENT-OFF* */
1484 VLIB_CLI_COMMAND (cmd_set_if_rx_mode,static) = {
1485  .path = "set interface rx-mode",
1486  .short_help = "set interface rx-mode <interface> [queue <n>] [polling | interrupt | adaptive]",
1487  .function = set_interface_rx_mode,
1488 };
1489 /* *INDENT-ON* */
1490 
1491 static clib_error_t *
1493  vlib_cli_command_t * cmd)
1494 {
1495  u8 *s = 0;
1496  vnet_main_t *vnm = vnet_get_main ();
1499  vlib_node_t *pn = vlib_get_node_by_name (vm, (u8 *) "device-input");
1500  uword si;
1501  int index = 0;
1502 
1503  /* *INDENT-OFF* */
1504  foreach_vlib_main (({
1506  ({
1507  rt = vlib_node_get_runtime_data (this_vlib_main, si);
1508 
1509  if (vec_len (rt->devices_and_queues))
1510  s = format (s, " node %U:\n", format_vlib_node_name, vm, si);
1511 
1512  vec_foreach (dq, rt->devices_and_queues)
1513  {
1514  vnet_hw_interface_t *hi = vnet_get_hw_interface (vnm,
1515  dq->hw_if_index);
1516  s = format (s, " %U queue %u (%U)\n",
1517  format_vnet_sw_if_index_name, vnm, hi->sw_if_index,
1518  dq->queue_id,
1519  format_vnet_hw_interface_rx_mode, dq->mode);
1520  }
1521  }));
1522  if (vec_len (s) > 0)
1523  {
1524  vlib_cli_output(vm, "Thread %u (%s):\n%v", index,
1525  vlib_worker_threads[index].name, s);
1526  vec_reset_length (s);
1527  }
1528  index++;
1529  }));
1530  /* *INDENT-ON* */
1531 
1532  vec_free (s);
1533  return 0;
1534 }
1535 
1536 /*?
1537  * This command is used to display the interface and queue worker
1538  * thread placement.
1539  *
1540  * @cliexpar
1541  * Example of how to display the interface placement:
1542  * @cliexstart{show interface rx-placement}
1543  * Thread 1 (vpp_wk_0):
1544  * node dpdk-input:
1545  * GigabitEthernet7/0/0 queue 0 (polling)
1546  * node vhost-user-input:
1547  * VirtualEthernet0/0/12 queue 0 (polling)
1548  * VirtualEthernet0/0/12 queue 2 (polling)
1549  * VirtualEthernet0/0/13 queue 0 (polling)
1550  * VirtualEthernet0/0/13 queue 2 (polling)
1551  * Thread 2 (vpp_wk_1):
1552  * node dpdk-input:
1553  * GigabitEthernet7/0/1 queue 0 (polling)
1554  * node vhost-user-input:
1555  * VirtualEthernet0/0/12 queue 1 (polling)
1556  * VirtualEthernet0/0/12 queue 3 (polling)
1557  * VirtualEthernet0/0/13 queue 1 (polling)
1558  * VirtualEthernet0/0/13 queue 3 (polling)
1559  * @cliexend
1560 ?*/
1561 /* *INDENT-OFF* */
1562 VLIB_CLI_COMMAND (show_interface_rx_placement, static) = {
1563  .path = "show interface rx-placement",
1564  .short_help = "show interface rx-placement",
1565  .function = show_interface_rx_placement_fn,
1566 };
1567 /* *INDENT-ON* */
1568 
1569 clib_error_t *
1570 set_hw_interface_rx_placement (u32 hw_if_index, u32 queue_id,
1571  u32 thread_index, u8 is_main)
1572 {
1573  vnet_main_t *vnm = vnet_get_main ();
1575  clib_error_t *error = 0;
1577  int rv;
1578 
1579  if (is_main)
1580  thread_index = 0;
1581  else
1582  thread_index += vdm->first_worker_thread_index;
1583 
1584  if (thread_index > vdm->last_worker_thread_index)
1585  return clib_error_return (0,
1586  "please specify valid worker thread or main");
1587 
1588  rv = vnet_hw_interface_get_rx_mode (vnm, hw_if_index, queue_id, &mode);
1589 
1590  if (rv)
1591  return clib_error_return (0, "not found");
1592 
1593  rv = vnet_hw_interface_unassign_rx_thread (vnm, hw_if_index, queue_id);
1594 
1595  if (rv)
1596  return clib_error_return (0, "not found");
1597 
1598  vnet_hw_interface_assign_rx_thread (vnm, hw_if_index, queue_id,
1599  thread_index);
1600  vnet_hw_interface_set_rx_mode (vnm, hw_if_index, queue_id, mode);
1601 
1602  return (error);
1603 }
1604 
1605 static clib_error_t *
1607  vlib_cli_command_t * cmd)
1608 {
1609  clib_error_t *error = 0;
1610  unformat_input_t _line_input, *line_input = &_line_input;
1611  vnet_main_t *vnm = vnet_get_main ();
1612  u32 hw_if_index = (u32) ~ 0;
1613  u32 queue_id = (u32) 0;
1614  u32 thread_index = (u32) ~ 0;
1615  u8 is_main = 0;
1616 
1617  if (!unformat_user (input, unformat_line_input, line_input))
1618  return 0;
1619 
1620  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
1621  {
1622  if (unformat
1623  (line_input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
1624  ;
1625  else if (unformat (line_input, "queue %d", &queue_id))
1626  ;
1627  else if (unformat (line_input, "main", &thread_index))
1628  is_main = 1;
1629  else if (unformat (line_input, "worker %d", &thread_index))
1630  ;
1631  else
1632  {
1633  error = clib_error_return (0, "parse error: '%U'",
1634  format_unformat_error, line_input);
1635  unformat_free (line_input);
1636  return error;
1637  }
1638  }
1639 
1640  unformat_free (line_input);
1641 
1642  if (hw_if_index == (u32) ~ 0)
1643  return clib_error_return (0, "please specify valid interface name");
1644 
1645  error = set_hw_interface_rx_placement (hw_if_index, queue_id, thread_index,
1646  is_main);
1647 
1648  return (error);
1649 }
1650 
1651 /*?
1652  * This command is used to assign a given interface, and optionally a
1653  * given queue, to a different thread. If the '<em>queue</em>' is not provided,
1654  * it defaults to 0. The '<em>worker</em>' parameter is zero based and the index
1655  * in the thread name, for example, 0 in the thread name '<em>vpp_wk_0</em>'.
1656  *
1657  * @cliexpar
1658  * Example of how to display the interface placement:
1659  * @cliexstart{show interface rx-placement}
1660  * Thread 1 (vpp_wk_0):
1661  * node dpdk-input:
1662  * GigabitEthernet7/0/0 queue 0 (polling)
1663  * node vhost-user-input:
1664  * VirtualEthernet0/0/12 queue 0 (polling)
1665  * VirtualEthernet0/0/12 queue 2 (polling)
1666  * VirtualEthernet0/0/13 queue 0 (polling)
1667  * VirtualEthernet0/0/13 queue 2 (polling)
1668  * Thread 2 (vpp_wk_1):
1669  * node dpdk-input:
1670  * GigabitEthernet7/0/1 queue 0 (polling)
1671  * node vhost-user-input:
1672  * VirtualEthernet0/0/12 queue 1 (polling)
1673  * VirtualEthernet0/0/12 queue 3 (polling)
1674  * VirtualEthernet0/0/13 queue 1 (polling)
1675  * VirtualEthernet0/0/13 queue 3 (polling)
1676  * @cliexend
1677  * Example of how to assign a interface and queue to a worker thread:
1678  * @cliexcmd{set interface rx-placement VirtualEthernet0/0/12 queue 1 worker 0}
1679  * Example of how to display the interface placement:
1680  * @cliexstart{show interface rx-placement}
1681  * Thread 1 (vpp_wk_0):
1682  * node dpdk-input:
1683  * GigabitEthernet7/0/0 queue 0 (polling)
1684  * node vhost-user-input:
1685  * VirtualEthernet0/0/12 queue 0 (polling)
1686  * VirtualEthernet0/0/12 queue 1 (polling)
1687  * VirtualEthernet0/0/12 queue 2 (polling)
1688  * VirtualEthernet0/0/13 queue 0 (polling)
1689  * VirtualEthernet0/0/13 queue 2 (polling)
1690  * Thread 2 (vpp_wk_1):
1691  * node dpdk-input:
1692  * GigabitEthernet7/0/1 queue 0 (polling)
1693  * node vhost-user-input:
1694  * VirtualEthernet0/0/12 queue 3 (polling)
1695  * VirtualEthernet0/0/13 queue 1 (polling)
1696  * VirtualEthernet0/0/13 queue 3 (polling)
1697  * @cliexend
1698 ?*/
1699 /* *INDENT-OFF* */
1700 VLIB_CLI_COMMAND (cmd_set_if_rx_placement,static) = {
1701  .path = "set interface rx-placement",
1702  .short_help = "set interface rx-placement <interface> [queue <n>] "
1703  "[worker <n> | main]",
1704  .function = set_interface_rx_placement,
1705  .is_mp_safe = 1,
1706 };
1707 /* *INDENT-ON* */
1708 /*
1709  * fd.io coding-style-patch-verification: ON
1710  *
1711  * Local Variables:
1712  * eval: (c-set-style "gnu")
1713  * End:
1714  */
uword * sibling_bitmap
Definition: node.h:345
unformat_function_t unformat_vnet_hw_interface
#define foreach_ip_interface_address(lm, a, sw_if_index, loop, body)
Definition: lookup.h:180
static clib_error_t * clear_interface_counters(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
u8 * format_l2_input_features(u8 *s, va_list *args)
Definition: l2_input.c:66
vmrglw vmrglh hi
format_function_t format_vnet_sw_interface
static clib_error_t * create_sub_interfaces(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
#define hash_set(h, key, value)
Definition: hash.h:255
static clib_error_t * promiscuous_cmd(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t * set_hw_class(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
clib_error_t * set_hw_interface_rx_placement(u32 hw_if_index, u32 queue_id, u32 thread_index, u8 is_main)
static int sw_interface_name_compare(void *a1, void *a2)
void vnet_sw_interface_ip_directed_broadcast(vnet_main_t *vnm, u32 sw_if_index, u8 enable)
Definition: interface.c:638
static clib_error_t * set_state(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
uword first_worker_thread_index
Definition: devices.h:53
static ip6_fib_t * ip6_fib_get(fib_node_index_t index)
Definition: ip6_fib.h:166
static clib_error_t * set_interface_mac_address(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
vnet_main_t * vnet_get_main(void)
Definition: misc.c:47
u8 * format_l2_output_features(u8 *s, va_list *args)
Definition: l2_output.c:45
unformat_function_t unformat_hash_string
Definition: hash.h:719
vnet_interface_main_t interface_main
Definition: vnet.h:56
unsigned long u64
Definition: types.h:89
l2_input_config_t * l2input_intf_config(u32 sw_if_index)
Get a pointer to the config for the given interface.
Definition: l2_input.c:510
#define NULL
Definition: clib.h:57
vnet_main_t ** vnet_mains
Definition: misc.c:44
static vnet_hw_interface_t * vnet_get_hw_interface(vnet_main_t *vnm, u32 hw_if_index)
#define vec_add1(V, E)
Add 1 element to end of vector (unspecified alignment).
Definition: vec.h:523
word vnet_sw_interface_compare(vnet_main_t *vnm, uword sw_if_index0, uword sw_if_index1)
Definition: interface.c:1147
int vnet_interface_name_renumber(u32 sw_if_index, u32 new_show_dev_instance)
Definition: interface.c:1311
static void vnet_clear_sw_interface_tag(vnet_main_t *vnm, u32 sw_if_index)
static clib_error_t * set_tag(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
int i
static clib_error_t * renumber_interface_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
uword unformat_user(unformat_input_t *input, unformat_function_t *func,...)
Definition: unformat.c:983
#define hash_set_mem(h, key, value)
Definition: hash.h:275
ip_lookup_main_t lookup_main
Definition: ip4.h:98
static vnet_sw_interface_t * vnet_get_sw_interface(vnet_main_t *vnm, u32 sw_if_index)
uword * sub_interface_sw_if_index_by_id
Definition: interface.h:579
u32 * fib_index_by_sw_if_index
Table index indexed by software interface.
Definition: ip4.h:112
unformat_function_t unformat_vnet_sw_interface
struct _vnet_device_class vnet_device_class_t
uword * dq_runtime_index_by_queue
Definition: interface.h:603
format_function_t format_vnet_sw_if_index_name
unsigned char u8
Definition: types.h:56
#define vec_reset_length(v)
Reset vector length to zero NULL-pointer tolerant.
uword last_worker_thread_index
Definition: devices.h:54
ethernet_main_t ethernet_main
Definition: init.c:45
vnet_hw_interface_rx_mode
Definition: interface.h:51
memset(h->entries, 0, sizeof(h->entries[0])*entries)
format_function_t format_vnet_hw_interface
uword flags
Definition: clib_error.h:29
void vlib_clear_combined_counters(vlib_combined_counter_main_t *cm)
Clear a collection of combined counters.
Definition: counter.c:60
#define pool_foreach(VAR, POOL, BODY)
Iterate through pool.
Definition: pool.h:443
#define VLIB_INIT_FUNCTION(x)
Definition: init.h:163
u32 output_sw_if_index
Definition: l2_input.h:35
u32 sw_if_index
Definition: vxlan_gbp.api:39
static vnet_device_class_t * vnet_get_device_class(vnet_main_t *vnm, u32 dev_class_index)
#define vec_new(T, N)
Create new vector of given type and length (unspecified alignment, no header).
Definition: vec.h:309
vlib_combined_counter_main_t * combined_sw_if_counters
Definition: interface.h:855
static clib_error_t * parse_vlan_sub_interfaces(unformat_input_t *input, vnet_sw_interface_t *template)
Parse subinterface names.
#define vec_elt_at_index(v, i)
Get vector value at index i checking that i is in bounds.
#define clib_error_return(e, args...)
Definition: error.h:99
unsigned int u32
Definition: types.h:88
static clib_error_t * set_unnumbered(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
A collection of simple counters.
Definition: counter.h:57
void vnet_sw_interface_set_protocol_mtu(vnet_main_t *vnm, u32 sw_if_index, u32 mtu[])
Definition: interface.c:617
static clib_error_t * mtu_cmd(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
unformat_function_t unformat_line_input
Definition: format.h:282
u32 max_supported_packet_bytes
Definition: interface.h:570
vnet_hw_interface_t * hw_interfaces
Definition: interface.h:832
vlib_worker_thread_t * vlib_worker_threads
Definition: threads.c:36
#define clib_bitmap_foreach(i, ai, body)
Macro to iterate across set bits in a bitmap.
Definition: bitmap.h:361
l2_output_config_t * l2output_intf_config(u32 sw_if_index)
Get a pointer to the config for the given interface.
Definition: l2_output.c:605
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
Definition: pool.h:464
struct _unformat_input_t unformat_input_t
int vnet_hw_interface_get_rx_mode(vnet_main_t *vnm, u32 hw_if_index, u16 queue_id, vnet_hw_interface_rx_mode *mode)
Definition: devices.c:312
uword * sw_if_index_by_sup_and_sub
Definition: interface.h:849
vnet_sw_interface_flags_t flags
Definition: interface.h:720
clib_error_t * set_hw_interface_change_rx_mode(vnet_main_t *vnm, u32 hw_if_index, u8 queue_id_valid, u32 queue_id, vnet_hw_interface_rx_mode mode)
static clib_error_t * show_sw_interfaces(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
vlib_simple_counter_main_t * sw_if_counters
Definition: interface.h:854
word vnet_hw_interface_compare(vnet_main_t *vnm, uword hw_if_index0, uword hw_if_index1)
Definition: interface.c:1161
static clib_error_t * set_interface_rx_placement(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
void vnet_sw_interface_update_unnumbered(u32 unnumbered_sw_if_index, u32 ip_sw_if_index, u8 enable)
Definition: interface.c:1431
#define foreach_vlib_main(body)
Definition: threads.h:234
u8 name[64]
Definition: memclnt.api:151
static int compare_interface_names(void *a1, void *a2)
Definition: interface_cli.c:57
uword * hw_interface_class_by_name
Definition: interface.h:842
u32 flags
Definition: vhost_user.h:115
The IPv4 FIB.
Definition: ip4_fib.h:39
#define VNET_HW_INTERFACE_BOND_INFO_SLAVE
Definition: interface.h:590
#define UNFORMAT_END_OF_INPUT
Definition: format.h:144
vlib_main_t * vm
Definition: buffer.c:294
static clib_error_t * clear_tag(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
void vnet_interface_features_show(vlib_main_t *vm, u32 sw_if_index, int verbose)
Display the set of driver features configured on a specific interface Called by "show interface" hand...
Definition: feature.c:338
#define vec_free(V)
Free vector&#39;s memory (no header).
Definition: vec.h:339
static ip4_fib_t * ip4_fib_get(u32 index)
Get the FIB at the given index.
Definition: ip4_fib.h:113
Definition: ip6.h:67
#define clib_warning(format, args...)
Definition: error.h:59
clib_error_t * vnet_hw_interface_change_mac_address(vnet_main_t *vnm, u32 hw_if_index, u8 *mac_address)
Definition: interface.c:1422
#define ETHERNET_INTERFACE_FLAG_ACCEPT_ALL
Definition: ethernet.h:159
vlib_node_t * vlib_get_node_by_name(vlib_main_t *vm, u8 *name)
Definition: node.c:45
static_always_inline l2_bridge_domain_t * l2input_bd_config(u32 bd_index)
Definition: l2_input.h:85
static void show_bond(vlib_main_t *vm)
Definition: cli.c:668
static clib_error_t * show_or_clear_hw_interfaces(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
Definition: interface_cli.c:66
#define VLIB_CLI_COMMAND(x,...)
Definition: cli.h:155
uword unformat_ethernet_address(unformat_input_t *input, va_list *args)
Definition: format.c:233
void vnet_hw_interface_assign_rx_thread(vnet_main_t *vnm, u32 hw_if_index, u16 queue_id, uword thread_index)
Definition: devices.c:138
ip6_main_t ip6_main
Definition: ip6_forward.c:2590
ip_lookup_main_t lookup_main
Definition: ip6.h:161
IPv4 main type.
Definition: ip4.h:96
static void vnet_set_sw_interface_tag(vnet_main_t *vnm, u8 *tag, u32 sw_if_index)
Bitmaps built as vectors of machine words.
char * path
Definition: cli.h:95
static u8 * vnet_get_sw_interface_tag(vnet_main_t *vnm, u32 sw_if_index)
static void * clib_mem_alloc(uword size)
Definition: mem.h:132
uword unformat_ethernet_interface(unformat_input_t *input, va_list *args)
Definition: interface.c:256
#define vec_elt(v, i)
Get vector value at index i.
void vnet_hw_interface_set_mtu(vnet_main_t *vnm, u32 hw_if_index, u32 mtu)
Definition: interface.c:665
l2input_main_t l2input_main
Definition: l2_input.c:113
ethernet_interface_t * ethernet_get_interface(ethernet_main_t *em, u32 hw_if_index)
Definition: interface.c:887
u32 feature_bitmap
Definition: l2_bd.h:67
#define vec_len(v)
Number of elements in vector (rvalue-only, NULL tolerant)
unformat_function_t unformat_vnet_sw_interface_flags
static clib_error_t * vnet_interface_cli_init(vlib_main_t *vm)
u64 uword
Definition: types.h:112
#define vec_sort_with_function(vec, f)
Sort a vector using the supplied element comparison function.
Definition: vec.h:982
static void unformat_free(unformat_input_t *i)
Definition: format.h:162
vnet_sw_interface_t * sw_interfaces
Definition: interface.h:846
static clib_error_t * set_ip_directed_broadcast(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
static clib_error_t * set_hw_interface_rx_mode(vnet_main_t *vnm, u32 hw_if_index, u32 queue_id, vnet_hw_interface_rx_mode mode)
l2_bridge_domain_t * bd_configs
Definition: l2_input.h:64
A collection of combined counters.
Definition: counter.h:172
#define hash_get_mem(h, key)
Definition: hash.h:269
int vnet_hw_interface_unassign_rx_thread(vnet_main_t *vnm, u32 hw_if_index, u16 queue_id)
Definition: devices.c:187
u8 * format_unformat_error(u8 *s, va_list *va)
Definition: unformat.c:91
u32 min_supported_packet_bytes
Definition: interface.h:567
void vlib_clear_simple_counters(vlib_simple_counter_main_t *cm)
Clear a collection of simple counters.
Definition: counter.c:43
ip4_main_t ip4_main
Global ip4 main structure.
Definition: ip4_forward.c:900
#define vec_foreach(var, vec)
Vector iterator.
vnet_hw_interface_rx_mode default_rx_mode
Definition: interface.h:600
clib_error_t * vnet_sw_interface_set_flags(vnet_main_t *vnm, u32 sw_if_index, u32 flags)
Definition: interface.c:477
vnet_device_class_t * device_classes
Definition: interface.h:839
u32 bd_find_index(bd_main_t *bdm, u32 bd_id)
Get a bridge domain.
Definition: l2_bd.c:69
int vnet_hw_interface_set_rx_mode(vnet_main_t *vnm, u32 hw_if_index, u16 queue_id, vnet_hw_interface_rx_mode mode)
Definition: devices.c:252
u32 id
Definition: udp.api:45
static clib_error_t * set_interface_rx_mode(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
clib_error_t * vnet_create_sw_interface(vnet_main_t *vnm, vnet_sw_interface_t *template, u32 *sw_if_index)
Definition: interface.c:529
bd_main_t bd_main
Definition: l2_bd.c:44
vl_api_mac_address_t mac
Definition: gbp.api:31
void vlib_cli_output(vlib_main_t *vm, char *fmt,...)
Definition: cli.c:725
u32 * fib_index_by_sw_if_index
Definition: ip6.h:176
static clib_error_t * show_interface_rx_placement_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
vnet_device_main_t vnet_device_main
Definition: devices.c:22
uword unformat(unformat_input_t *i, const char *fmt,...)
Definition: unformat.c:972
static uword unformat_check_input(unformat_input_t *i)
Definition: format.h:170
u32 ethernet_set_flags(vnet_main_t *vnm, u32 hw_if_index, u32 flags)
Definition: interface.c:371
clib_error_t * vnet_hw_interface_set_class(vnet_main_t *vnm, u32 hw_if_index, u32 hw_class_index)
Definition: interface.c:1111
static uword pool_elts(void *v)
Number of active elements in a pool.
Definition: pool.h:128