FD.io VPP  v19.04.2-12-g66b1689
Vector Packet Processing
cli.c
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1 /*
2  *------------------------------------------------------------------
3  * Copyright (c) 2017 Cisco and/or its affiliates.
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at:
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  *------------------------------------------------------------------
16  */
17 
18 #include <stdint.h>
19 #include <vlib/vlib.h>
20 #include <vlib/unix/unix.h>
21 #include <vnet/ethernet/ethernet.h>
22 #include <vnet/bonding/node.h>
23 
24 void
26 {
27  bond_main_t *bm = &bond_main;
28  bond_if_t *bif;
29  int i;
30  uword p;
31  u8 switching_active = 0;
32 
36  {
37  p = *vec_elt_at_index (bif->active_slaves, i);
38  if (p == sif->sw_if_index)
39  {
40  /* Are we disabling the very 1st slave? */
41  if (sif->sw_if_index == *vec_elt_at_index (bif->active_slaves, 0))
42  switching_active = 1;
43 
44  vec_del1 (bif->active_slaves, i);
46 
47  /* We got a new slave just becoming active? */
48  if ((vec_len (bif->active_slaves) >= 1) &&
49  (bif->mode == BOND_MODE_ACTIVE_BACKUP) && switching_active)
52  break;
53  }
54  }
56 }
57 
58 void
60 {
61  bond_if_t *bif;
62  bond_main_t *bm = &bond_main;
63 
67  {
69  sif->sw_if_index);
70  vec_add1 (bif->active_slaves, sif->sw_if_index);
71 
72  /* First slave becomes active? */
73  if ((vec_len (bif->active_slaves) == 1) &&
74  (bif->mode == BOND_MODE_ACTIVE_BACKUP))
77  }
79 }
80 
81 int
83 {
84  vnet_main_t *vnm = vnet_get_main ();
85  bond_main_t *bm = &bond_main;
86  bond_if_t *bif;
88  bond_interface_details_t *r_bondifs = NULL;
90 
91  /* *INDENT-OFF* */
92  pool_foreach (bif, bm->interfaces,
93  vec_add2(r_bondifs, bondif, 1);
94  clib_memset (bondif, 0, sizeof (*bondif));
95  bondif->id = bif->id;
96  bondif->sw_if_index = bif->sw_if_index;
97  hi = vnet_get_hw_interface (vnm, bif->hw_if_index);
98  clib_memcpy(bondif->interface_name, hi->name,
99  MIN (ARRAY_LEN (bondif->interface_name) - 1,
100  strlen ((const char *) hi->name)));
101  bondif->mode = bif->mode;
102  bondif->lb = bif->lb;
103  bondif->active_slaves = vec_len (bif->active_slaves);
104  bondif->slaves = vec_len (bif->slaves);
105  );
106  /* *INDENT-ON* */
107 
108  *out_bondifs = r_bondifs;
109 
110  return 0;
111 }
112 
113 int
115  u32 bond_sw_if_index)
116 {
117  vnet_main_t *vnm = vnet_get_main ();
118  bond_if_t *bif;
121  slave_interface_details_t *r_slaveifs = NULL;
122  slave_interface_details_t *slaveif = NULL;
123  u32 *sw_if_index = NULL;
124  slave_if_t *sif;
125 
126  bif = bond_get_master_by_sw_if_index (bond_sw_if_index);
127  if (!bif)
128  return 1;
129 
130  vec_foreach (sw_if_index, bif->slaves)
131  {
132  vec_add2 (r_slaveifs, slaveif, 1);
133  clib_memset (slaveif, 0, sizeof (*slaveif));
134  sif = bond_get_slave_by_sw_if_index (*sw_if_index);
135  if (sif)
136  {
137  sw = vnet_get_sw_interface (vnm, sif->sw_if_index);
138  hi = vnet_get_hw_interface (vnm, sw->hw_if_index);
139  clib_memcpy (slaveif->interface_name, hi->name,
140  MIN (ARRAY_LEN (slaveif->interface_name) - 1,
141  strlen ((const char *) hi->name)));
142  slaveif->sw_if_index = sif->sw_if_index;
143  slaveif->is_passive = sif->is_passive;
144  slaveif->is_long_timeout = sif->is_long_timeout;
145  }
146  }
147  *out_slaveifs = r_slaveifs;
148 
149  return 0;
150 }
151 
152 static void
154 {
155  bond_main_t *bm = &bond_main;
156  vnet_main_t *vnm = vnet_get_main ();
157  int i;
158  vnet_hw_interface_t *sif_hw;
159 
160  sif_hw = vnet_get_sup_hw_interface (vnm, sif->sw_if_index);
161 
162  bif->port_number_bitmap =
164  ntohs (sif->actor_admin.port_number) - 1, 0);
165  bm->slave_by_sw_if_index[sif->sw_if_index] = 0;
166  vec_free (sif->last_marker_pkt);
167  vec_free (sif->last_rx_pkt);
168  vec_foreach_index (i, bif->slaves)
169  {
170  uword p = *vec_elt_at_index (bif->slaves, i);
171  if (p == sif->sw_if_index)
172  {
173  vec_del1 (bif->slaves, i);
174  break;
175  }
176  }
177 
179 
180  vnet_feature_enable_disable ("device-input", "bond-input",
181  sif_hw->hw_if_index, 0, 0, 0);
182 
183  /* Put back the old mac */
185  sif->persistent_hw_address);
186 
187  if ((bif->mode == BOND_MODE_LACP) && bm->lacp_enable_disable)
188  (*bm->lacp_enable_disable) (vm, bif, sif, 0);
189 
190  pool_put (bm->neighbors, sif);
191 }
192 
193 int
195 {
196  bond_main_t *bm = &bond_main;
197  vnet_main_t *vnm = vnet_get_main ();
198  bond_if_t *bif;
199  slave_if_t *sif;
201  u32 *sif_sw_if_index;
202  u32 **s_list = 0;
203  u32 i;
204 
205  hw = vnet_get_sup_hw_interface (vnm, sw_if_index);
206  if (hw == NULL || bond_dev_class.index != hw->dev_class_index)
207  return VNET_API_ERROR_INVALID_SW_IF_INDEX;
208 
210 
211  vec_foreach (sif_sw_if_index, bif->slaves)
212  {
213  vec_add1 (s_list, sif_sw_if_index);
214  }
215 
216  for (i = 0; i < vec_len (s_list); i++)
217  {
218  sif_sw_if_index = s_list[i];
219  sif = bond_get_slave_by_sw_if_index (*sif_sw_if_index);
220  if (sif)
221  bond_delete_neighbor (vm, bif, sif);
222  }
223 
224  if (s_list)
225  vec_free (s_list);
226 
227  /* bring down the interface */
230 
232 
235  hash_unset (bm->id_used, bif->id);
236  clib_memset (bif, 0, sizeof (*bif));
237  pool_put (bm->interfaces, bif);
238 
239  return 0;
240 }
241 
242 void
244 {
245  bond_main_t *bm = &bond_main;
246  vnet_main_t *vnm = vnet_get_main ();
248  bond_if_t *bif;
249 
250  if ((args->mode == BOND_MODE_LACP) && bm->lacp_plugin_loaded == 0)
251  {
252  args->rv = VNET_API_ERROR_FEATURE_DISABLED;
253  args->error = clib_error_return (0, "LACP plugin is not loaded");
254  return;
255  }
256  if (args->mode > BOND_MODE_LACP || args->mode < BOND_MODE_ROUND_ROBIN)
257  {
258  args->rv = VNET_API_ERROR_INVALID_ARGUMENT;
259  args->error = clib_error_return (0, "Invalid mode");
260  return;
261  }
262  if (args->lb > BOND_LB_L23)
263  {
264  args->rv = VNET_API_ERROR_INVALID_ARGUMENT;
265  args->error = clib_error_return (0, "Invalid load-balance");
266  return;
267  }
268  pool_get (bm->interfaces, bif);
269  clib_memset (bif, 0, sizeof (*bif));
270  bif->dev_instance = bif - bm->interfaces;
271  bif->id = args->id;
272  bif->lb = args->lb;
273  bif->mode = args->mode;
274 
275  // Adjust requested interface id
276  if (bif->id == ~0)
277  bif->id = bif->dev_instance;
278  if (hash_get (bm->id_used, bif->id))
279  {
280  args->rv = VNET_API_ERROR_INSTANCE_IN_USE;
281  pool_put (bm->interfaces, bif);
282  return;
283  }
284  hash_set (bm->id_used, bif->id, 1);
285 
286  // Special load-balance mode used for rr and bc
287  if (bif->mode == BOND_MODE_ROUND_ROBIN)
288  bif->lb = BOND_LB_RR;
289  else if (bif->mode == BOND_MODE_BROADCAST)
290  bif->lb = BOND_LB_BC;
291  else if (bif->mode == BOND_MODE_ACTIVE_BACKUP)
292  bif->lb = BOND_LB_AB;
293 
294  bif->use_custom_mac = args->hw_addr_set;
295  if (!args->hw_addr_set)
296  {
297  f64 now = vlib_time_now (vm);
298  u32 rnd;
299  rnd = (u32) (now * 1e6);
300  rnd = random_u32 (&rnd);
301 
302  memcpy (args->hw_addr + 2, &rnd, sizeof (rnd));
303  args->hw_addr[0] = 2;
304  args->hw_addr[1] = 0xfe;
305  }
306  memcpy (bif->hw_address, args->hw_addr, 6);
308  (vnm, bond_dev_class.index, bif->dev_instance /* device instance */ ,
309  bif->hw_address /* ethernet address */ ,
310  &bif->hw_if_index, 0 /* flag change */ );
311 
312  if (args->error)
313  {
314  args->rv = VNET_API_ERROR_INVALID_REGISTRATION;
315  hash_unset (bm->id_used, bif->id);
316  pool_put (bm->interfaces, bif);
317  return;
318  }
319 
320  sw = vnet_get_hw_sw_interface (vnm, bif->hw_if_index);
321  bif->sw_if_index = sw->sw_if_index;
322  bif->group = bif->sw_if_index;
323  if (vlib_get_thread_main ()->n_vlib_mains > 1)
324  clib_spinlock_init (&bif->lockp);
325 
328 
330 
331  // for return
332  args->sw_if_index = bif->sw_if_index;
333 }
334 
335 static clib_error_t *
337  vlib_cli_command_t * cmd)
338 {
339  unformat_input_t _line_input, *line_input = &_line_input;
340  bond_create_if_args_t args = { 0 };
341  u8 mode_is_set = 0;
342 
343  /* Get a line of input. */
344  if (!unformat_user (input, unformat_line_input, line_input))
345  return clib_error_return (0, "Missing required arguments.");
346 
347  args.id = ~0;
348  args.mode = -1;
349  args.lb = BOND_LB_L2;
350  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
351  {
352  if (unformat (line_input, "mode %U", unformat_bond_mode, &args.mode))
353  mode_is_set = 1;
354  else if (((args.mode == BOND_MODE_LACP) || (args.mode == BOND_MODE_XOR))
355  && unformat (line_input, "load-balance %U",
357  ;
358  else if (unformat (line_input, "hw-addr %U",
360  args.hw_addr_set = 1;
361  else if (unformat (line_input, "id %u", &args.id))
362  ;
363  else
364  return clib_error_return (0, "unknown input `%U'",
365  format_unformat_error, input);
366  }
367  unformat_free (line_input);
368 
369  if (mode_is_set == 0)
370  return clib_error_return (0, "Missing bond mode");
371 
372  bond_create_if (vm, &args);
373 
374  return args.error;
375 }
376 
377 /* *INDENT-OFF* */
378 VLIB_CLI_COMMAND (bond_create_command, static) = {
379  .path = "create bond",
380  .short_help = "create bond mode {round-robin | active-backup | broadcast | "
381  "{lacp | xor} [load-balance { l2 | l23 | l34 }]} [hw-addr <mac-address>] "
382  "[id <if-id>]",
383  .function = bond_create_command_fn,
384 };
385 /* *INDENT-ON* */
386 
387 static clib_error_t *
389  vlib_cli_command_t * cmd)
390 {
391  unformat_input_t _line_input, *line_input = &_line_input;
392  u32 sw_if_index = ~0;
393  vnet_main_t *vnm = vnet_get_main ();
394  int rv;
395 
396  /* Get a line of input. */
397  if (!unformat_user (input, unformat_line_input, line_input))
398  return clib_error_return (0, "Missing <interface>");
399 
400  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
401  {
402  if (unformat (line_input, "sw_if_index %d", &sw_if_index))
403  ;
404  else if (unformat (line_input, "%U", unformat_vnet_sw_interface,
405  vnm, &sw_if_index))
406  ;
407  else
408  return clib_error_return (0, "unknown input `%U'",
409  format_unformat_error, input);
410  }
411  unformat_free (line_input);
412 
413  if (sw_if_index == ~0)
414  return clib_error_return (0,
415  "please specify interface name or sw_if_index");
416 
417  rv = bond_delete_if (vm, sw_if_index);
418  if (rv == VNET_API_ERROR_INVALID_SW_IF_INDEX)
419  return clib_error_return (0, "not a bond interface");
420  else if (rv != 0)
421  return clib_error_return (0, "error on deleting bond interface");
422 
423  return 0;
424 }
425 
426 /* *INDENT-OFF* */
427 VLIB_CLI_COMMAND (bond_delete__command, static) =
428 {
429  .path = "delete bond",
430  .short_help = "delete bond {<interface> | sw_if_index <sw_idx>}",
431  .function = bond_delete_command_fn,
432 };
433 /* *INDENT-ON* */
434 
435 void
437 {
438  bond_main_t *bm = &bond_main;
439  vnet_main_t *vnm = vnet_get_main ();
440  bond_if_t *bif;
441  slave_if_t *sif;
443  vnet_hw_interface_t *bif_hw, *sif_hw;
445  u32 thread_index;
446  u32 sif_if_index;
447 
449  if (!bif)
450  {
451  args->rv = VNET_API_ERROR_INVALID_INTERFACE;
452  args->error = clib_error_return (0, "bond interface not found");
453  return;
454  }
455  // make sure the interface is not already enslaved
457  {
458  args->rv = VNET_API_ERROR_VALUE_EXIST;
459  args->error = clib_error_return (0, "interface was already enslaved");
460  return;
461  }
462  sif_hw = vnet_get_sup_hw_interface (vnm, args->slave);
463  if (sif_hw->dev_class_index == bond_dev_class.index)
464  {
465  args->rv = VNET_API_ERROR_INVALID_INTERFACE;
466  args->error =
467  clib_error_return (0, "bond interface cannot be enslaved");
468  return;
469  }
470  pool_get (bm->neighbors, sif);
471  clib_memset (sif, 0, sizeof (*sif));
472  sw = pool_elt_at_index (im->sw_interfaces, args->slave);
474  sif->sw_if_index = sw->sw_if_index;
475  sif->hw_if_index = sw->hw_if_index;
476  sif->packet_template_index = (u8) ~ 0;
477  sif->is_passive = args->is_passive;
478  sif->group = args->group;
479  sif->bif_dev_instance = bif->dev_instance;
480  sif->mode = bif->mode;
481 
482  sif->is_long_timeout = args->is_long_timeout;
483  if (args->is_long_timeout)
485  else
487 
490  /*
491  * sif - bm->neighbors may be 0
492  * Left shift it by 1 bit to distinguish the valid entry that we actually
493  * store from the null entries
494  */
496  (uword) (((sif - bm->neighbors) << 1) | 1);
497  vec_add1 (bif->slaves, sif->sw_if_index);
498 
499  sif_hw = vnet_get_sup_hw_interface (vnm, sif->sw_if_index);
500 
501  /* Save the old mac */
502  memcpy (sif->persistent_hw_address, sif_hw->hw_address, 6);
503  bif_hw = vnet_get_sup_hw_interface (vnm, bif->sw_if_index);
504  if (bif->use_custom_mac)
505  {
507  bif->hw_address);
508  }
509  else
510  {
511  // bond interface gets the mac address from the first slave
512  if (vec_len (bif->slaves) == 1)
513  {
514  memcpy (bif->hw_address, sif_hw->hw_address, 6);
516  sif_hw->hw_address);
517  }
518  else
519  {
520  // subsequent slaves gets the mac address of the bond interface
522  bif->hw_address);
523  }
524  }
525 
526  if (bif_hw->l2_if_count)
527  {
528  ethernet_set_flags (vnm, sif_hw->hw_if_index,
530  /* ensure all packets go to ethernet-input */
531  ethernet_set_rx_redirect (vnm, sif_hw, 1);
532  }
533 
534  if (bif->mode == BOND_MODE_LACP)
535  {
536  if (bm->lacp_enable_disable)
537  (*bm->lacp_enable_disable) (vm, bif, sif, 1);
538  }
539  else if (sif->port_enabled &&
541  {
543  }
544 
545  vec_foreach_index (thread_index, bm->per_thread_data)
546  {
548  thread_index);
549 
552 
553  vec_foreach_index (sif_if_index, ptd->per_port_queue)
554  {
555  ptd->per_port_queue[sif_if_index].n_buffers = 0;
556  }
557  }
558 
559  args->rv = vnet_feature_enable_disable ("device-input", "bond-input",
560  sif_hw->hw_if_index, 1, 0, 0);
561 
562  if (args->rv)
563  {
564  args->error =
566  "Error encountered on input feature arc enable");
567  }
568 }
569 
570 static clib_error_t *
572  vlib_cli_command_t * cmd)
573 {
574  bond_enslave_args_t args = { 0 };
575  unformat_input_t _line_input, *line_input = &_line_input;
576  vnet_main_t *vnm = vnet_get_main ();
577 
578  /* Get a line of input. */
579  if (!unformat_user (input, unformat_line_input, line_input))
580  return clib_error_return (0, "Missing required arguments.");
581 
582  args.slave = ~0;
583  args.group = ~0;
584  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
585  {
586  if (unformat (line_input, "%U %U",
587  unformat_vnet_sw_interface, vnm, &args.group,
588  unformat_vnet_sw_interface, vnm, &args.slave))
589  ;
590  else if (unformat (line_input, "passive"))
591  args.is_passive = 1;
592  else if (unformat (line_input, "long-timeout"))
593  args.is_long_timeout = 1;
594  else
595  {
596  args.error = clib_error_return (0, "unknown input `%U'",
597  format_unformat_error, input);
598  break;
599  }
600  }
601  unformat_free (line_input);
602 
603  if (args.error)
604  return args.error;
605  if (args.group == ~0)
606  return clib_error_return (0, "Missing bond interface");
607  if (args.slave == ~0)
608  return clib_error_return (0, "please specify valid slave interface name");
609 
610  bond_enslave (vm, &args);
611 
612  return args.error;
613 }
614 
615 /* *INDENT-OFF* */
616 VLIB_CLI_COMMAND (enslave_interface_command, static) = {
617  .path = "bond add",
618  .short_help = "bond add <BondEthernetx> <slave-interface> "
619  "[passive] [long-timeout]",
620  .function = enslave_interface_command_fn,
621 };
622 /* *INDENT-ON* */
623 
624 void
626 {
627  bond_if_t *bif;
628  slave_if_t *sif;
629 
630  sif = bond_get_slave_by_sw_if_index (args->slave);
631  if (!sif)
632  {
633  args->rv = VNET_API_ERROR_INVALID_INTERFACE;
634  args->error = clib_error_return (0, "interface was not enslaved");
635  return;
636  }
638  bond_delete_neighbor (vm, bif, sif);
639 }
640 
641 static clib_error_t *
643  vlib_cli_command_t * cmd)
644 {
645  bond_detach_slave_args_t args = { 0 };
646  unformat_input_t _line_input, *line_input = &_line_input;
647  vnet_main_t *vnm = vnet_get_main ();
648 
649  /* Get a line of input. */
650  if (!unformat_user (input, unformat_line_input, line_input))
651  return clib_error_return (0, "Missing required arguments.");
652 
653  args.slave = ~0;
654  while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
655  {
656  if (unformat (line_input, "%U",
657  unformat_vnet_sw_interface, vnm, &args.slave))
658  ;
659  else
660  {
661  args.error = clib_error_return (0, "unknown input `%U'",
662  format_unformat_error, input);
663  break;
664  }
665  }
666  unformat_free (line_input);
667 
668  if (args.error)
669  return args.error;
670  if (args.slave == ~0)
671  return clib_error_return (0, "please specify valid slave interface name");
672 
673  bond_detach_slave (vm, &args);
674 
675  return args.error;
676 }
677 
678 /* *INDENT-OFF* */
679 VLIB_CLI_COMMAND (detach_interface_command, static) = {
680  .path = "bond del",
681  .short_help = "bond del <slave-interface>",
682  .function = detach_interface_command_fn,
683 };
684 /* *INDENT-ON* */
685 
686 static void
688 {
689  bond_main_t *bm = &bond_main;
690  bond_if_t *bif;
691 
692  vlib_cli_output (vm, "%-16s %-12s %-13s %-13s %-14s %s",
693  "interface name", "sw_if_index", "mode",
694  "load balance", "active slaves", "slaves");
695 
696  /* *INDENT-OFF* */
697  pool_foreach (bif, bm->interfaces,
698  ({
699  vlib_cli_output (vm, "%-16U %-12d %-13U %-13U %-14u %u",
700  format_bond_interface_name, bif->dev_instance,
701  bif->sw_if_index, format_bond_mode, bif->mode,
702  format_bond_load_balance, bif->lb,
703  vec_len (bif->active_slaves), vec_len (bif->slaves));
704  }));
705  /* *INDENT-ON* */
706 }
707 
708 static void
710 {
711  bond_main_t *bm = &bond_main;
712  bond_if_t *bif;
713  u32 *sw_if_index;
714 
715  /* *INDENT-OFF* */
716  pool_foreach (bif, bm->interfaces,
717  ({
718  vlib_cli_output (vm, "%U", format_bond_interface_name, bif->dev_instance);
719  vlib_cli_output (vm, " mode: %U",
720  format_bond_mode, bif->mode);
721  vlib_cli_output (vm, " load balance: %U",
722  format_bond_load_balance, bif->lb);
723  if (bif->mode == BOND_MODE_ROUND_ROBIN)
724  vlib_cli_output (vm, " last xmit slave index: %u",
725  bif->lb_rr_last_index);
726  vlib_cli_output (vm, " number of active slaves: %d",
727  vec_len (bif->active_slaves));
728  vec_foreach (sw_if_index, bif->active_slaves)
729  {
730  vlib_cli_output (vm, " %U", format_vnet_sw_if_index_name,
731  vnet_get_main (), *sw_if_index);
732  }
733  vlib_cli_output (vm, " number of slaves: %d", vec_len (bif->slaves));
734  vec_foreach (sw_if_index, bif->slaves)
735  {
736  vlib_cli_output (vm, " %U", format_vnet_sw_if_index_name,
737  vnet_get_main (), *sw_if_index);
738  }
739  vlib_cli_output (vm, " device instance: %d", bif->dev_instance);
740  vlib_cli_output (vm, " interface id: %d", bif->id);
741  vlib_cli_output (vm, " sw_if_index: %d", bif->sw_if_index);
742  vlib_cli_output (vm, " hw_if_index: %d", bif->hw_if_index);
743  }));
744  /* *INDENT-ON* */
745 }
746 
747 static clib_error_t *
749  vlib_cli_command_t * cmd)
750 {
751  u8 details = 0;
752 
754  {
755  if (unformat (input, "details"))
756  details = 1;
757  else
758  {
759  return clib_error_return (0, "unknown input `%U'",
760  format_unformat_error, input);
761  }
762  }
763 
764  if (details)
765  show_bond_details (vm);
766  else
767  show_bond (vm);
768 
769  return 0;
770 }
771 
772 /* *INDENT-OFF* */
773 VLIB_CLI_COMMAND (show_bond_command, static) = {
774  .path = "show bond",
775  .short_help = "show bond [details]",
776  .function = show_bond_fn,
777 };
778 /* *INDENT-ON* */
779 
780 clib_error_t *
782 {
783  bond_main_t *bm = &bond_main;
784 
785  bm->vlib_main = vm;
786  bm->vnet_main = vnet_get_main ();
789  vlib_get_thread_main ()->n_vlib_mains - 1,
791 
792  return 0;
793 }
794 
796 
797 /*
798  * fd.io coding-style-patch-verification: ON
799  *
800  * Local Variables:
801  * eval: (c-set-style "gnu")
802  * End:
803  */
u32 sw_if_index
Definition: ipsec_gre.api:37
vnet_main_t * vnet_main
Definition: node.h:345
vmrglw vmrglh hi
u32 dev_instance
Definition: node.h:164
u32 group
Definition: node.h:185
#define vec_foreach_index(var, v)
Iterate over vector indices.
u32 hw_if_index
Definition: node.h:169
static uword unformat_bond_mode(unformat_input_t *input, va_list *args)
Definition: node.h:393
#define hash_set(h, key, value)
Definition: hash.h:255
static void bond_delete_neighbor(vlib_main_t *vm, bond_if_t *bif, slave_if_t *sif)
Definition: cli.c:153
static void show_bond_details(vlib_main_t *vm)
Definition: cli.c:709
vlib_node_registration_t bond_process_node
(constructor) VLIB_REGISTER_NODE (bond_process_node)
Definition: device.c:797
int bond_delete_if(vlib_main_t *vm, u32 sw_if_index)
Definition: cli.c:194
#define hash_unset(h, key)
Definition: hash.h:261
void ethernet_delete_interface(vnet_main_t *vnm, u32 hw_if_index)
Definition: interface.c:324
vnet_main_t * vnet_get_main(void)
Definition: misc.c:47
static vnet_hw_interface_t * vnet_get_sup_hw_interface(vnet_main_t *vnm, u32 sw_if_index)
u8 lb
Definition: node.h:158
static clib_error_t * detach_interface_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
Definition: cli.c:642
vnet_interface_main_t interface_main
Definition: vnet.h:56
clib_error_t * error
Definition: node.h:88
uword * id_used
Definition: node.h:335
int bond_dump_ifs(bond_interface_details_t **out_bondifs)
Definition: cli.c:82
static bond_if_t * bond_get_master_by_sw_if_index(u32 sw_if_index)
Definition: node.h:466
#define NULL
Definition: clib.h:58
static f64 vlib_time_now(vlib_main_t *vm)
Definition: main.h:255
u8 is_long_timeout
Definition: node.h:98
static_always_inline void clib_spinlock_unlock_if_init(clib_spinlock_t *p)
Definition: lock.h:98
u8 * last_marker_pkt
Definition: node.h:222
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:522
#define vec_add2(V, P, N)
Add N elements to end of vector V, return pointer to new elements in P.
Definition: vec.h:560
int i
bond_main_t bond_main
Definition: node.c:25
static uword * clib_bitmap_set(uword *ai, uword i, uword value)
Sets the ith bit of a bitmap to new_value Removes trailing zeros from the bitmap. ...
Definition: bitmap.h:167
uword unformat_user(unformat_input_t *input, unformat_function_t *func,...)
Definition: unformat.c:983
clib_memset(h->entries, 0, sizeof(h->entries[0])*entries)
static vnet_sw_interface_t * vnet_get_sw_interface(vnet_main_t *vnm, u32 sw_if_index)
lacp_enable_disable_func lacp_enable_disable
Definition: node.h:350
unformat_function_t unformat_vnet_sw_interface
static clib_error_t * enslave_interface_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
Definition: cli.c:571
#define vec_validate_aligned(V, I, A)
Make sure vector is long enough for given index (no header, specified alignment)
Definition: vec.h:450
u32 id
Definition: node.h:167
#define pool_get(P, E)
Allocate an object E from a pool P (unspecified alignment).
Definition: pool.h:236
u8 mode
Definition: node.h:305
void bond_enable_collecting_distributing(vlib_main_t *vm, slave_if_t *sif)
Definition: cli.c:59
unsigned char u8
Definition: types.h:56
bond_per_thread_data_t * per_thread_data
Definition: node.h:354
double f64
Definition: types.h:142
static vnet_sw_interface_t * vnet_get_hw_sw_interface(vnet_main_t *vnm, u32 hw_if_index)
#define clib_memcpy(d, s, n)
Definition: string.h:180
static clib_error_t * show_bond_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
Definition: cli.c:748
f32 ttl_in_seconds
Definition: node.h:201
#define pool_foreach(VAR, POOL, BODY)
Iterate through pool.
Definition: pool.h:493
#define VLIB_INIT_FUNCTION(x)
Definition: init.h:163
u8 use_custom_mac
Definition: node.h:187
u32 sw_if_index
Definition: node.h:170
uword * active_slave_by_sw_if_index
Definition: node.h:179
vnet_hw_interface_flags_t flags
Definition: interface.h:494
void bond_enslave(vlib_main_t *vm, bond_enslave_args_t *args)
Definition: cli.c:436
#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
vlib_main_t * vlib_main
Definition: node.h:344
unsigned int u32
Definition: types.h:88
#define MIN(x, y)
Definition: node.h:31
unformat_function_t unformat_line_input
Definition: format.h:282
static void clib_spinlock_init(clib_spinlock_t *p)
Definition: lock.h:57
u8 * last_rx_pkt
Definition: node.h:219
void ethernet_set_rx_redirect(vnet_main_t *vnm, vnet_hw_interface_t *hi, u32 enable)
Definition: node.c:1941
static clib_error_t * bond_create_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
Definition: cli.c:336
#define LACP_LONG_TIMOUT_TIME
Definition: node.h:28
#define hash_get(h, key)
Definition: hash.h:249
vnet_device_class_t bond_dev_class
#define pool_elt_at_index(p, i)
Returns pointer to element at given index.
Definition: pool.h:514
static void vlib_process_signal_event(vlib_main_t *vm, uword node_index, uword type_opaque, uword data)
Definition: node_funcs.h:964
struct _unformat_input_t unformat_input_t
static uword unformat_bond_load_balance(unformat_input_t *input, va_list *args)
Definition: node.h:425
u8 persistent_hw_address[6]
Definition: node.h:195
#define pool_put(P, E)
Free an object E in pool P.
Definition: pool.h:286
vnet_sw_interface_flags_t flags
Definition: interface.h:684
#define vec_del1(v, i)
Delete the element at index I.
Definition: vec.h:804
#define LACP_SHORT_TIMOUT_TIME
Definition: node.h:26
static clib_error_t * bond_delete_command_fn(vlib_main_t *vm, unformat_input_t *input, vlib_cli_command_t *cmd)
Definition: cli.c:388
bond_if_t * interfaces
Definition: node.h:332
u8 is_long_timeout
Definition: node.h:204
void bond_detach_slave(vlib_main_t *vm, bond_detach_slave_args_t *args)
Definition: cli.c:625
#define UNFORMAT_END_OF_INPUT
Definition: format.h:144
u32 * slaves
Definition: node.h:173
u8 is_passive
Definition: node.h:228
u8 mode
Definition: node.h:157
u32 sw_if_index
Definition: node.h:198
vlib_main_t * vm
Definition: buffer.c:312
#define vec_free(V)
Free vector&#39;s memory (no header).
Definition: vec.h:341
uword * bond_by_sw_if_index
Definition: node.h:341
u32 group
Definition: node.h:296
void bond_disable_collecting_distributing(vlib_main_t *vm, slave_if_t *sif)
Definition: cli.c:25
clib_spinlock_t lockp
Definition: node.h:190
#define ETHERNET_INTERFACE_FLAG_ACCEPT_ALL
Definition: ethernet.h:141
#define ARRAY_LEN(x)
Definition: clib.h:62
static void show_bond(vlib_main_t *vm)
Definition: cli.c:687
BOND interface details struct.
Definition: node.h:113
#define VLIB_CLI_COMMAND(x,...)
Definition: cli.h:155
uword * slave_by_sw_if_index
Definition: node.h:352
uword unformat_ethernet_address(unformat_input_t *input, va_list *args)
Definition: format.c:233
void bond_create_if(vlib_main_t *vm, bond_create_if_args_t *args)
Definition: cli.c:243
u8 lacp_plugin_loaded
Definition: node.h:348
static bond_if_t * bond_get_master_by_dev_instance(u32 dev_instance)
Definition: node.h:480
u32 bif_dev_instance
Definition: node.h:300
#define clib_bitmap_free(v)
Free a bitmap.
Definition: bitmap.h:92
u32 * active_slaves
Definition: node.h:176
clib_error_t * error
Definition: node.h:101
clib_error_t * error
Definition: node.h:109
#define vec_len(v)
Number of elements in vector (rvalue-only, NULL tolerant)
clib_error_t * ethernet_register_interface(vnet_main_t *vnm, u32 dev_class_index, u32 dev_instance, const u8 *address, u32 *hw_if_index_return, ethernet_flag_change_function_t flag_change)
Definition: interface.c:278
clib_error_t * vnet_hw_interface_set_flags(vnet_main_t *vnm, u32 hw_if_index, vnet_hw_interface_flags_t flags)
Definition: interface.c:504
uword * port_number_bitmap
Definition: node.h:186
u64 uword
Definition: types.h:112
static void unformat_free(unformat_input_t *i)
Definition: format.h:162
vnet_sw_interface_t * sw_interfaces
Definition: interface.h:815
int bond_dump_slave_ifs(slave_interface_details_t **out_slaveifs, u32 bond_sw_if_index)
Definition: cli.c:114
slave interface details struct
Definition: node.h:125
static u32 random_u32(u32 *seed)
32-bit random number generator
Definition: random.h:69
u8 * format_unformat_error(u8 *s, va_list *va)
Definition: unformat.c:91
slave_if_t * neighbors
Definition: node.h:338
clib_error_t * vnet_sw_interface_set_flags(vnet_main_t *vnm, u32 sw_if_index, vnet_sw_interface_flags_t flags)
Definition: interface.c:513
static vlib_thread_main_t * vlib_get_thread_main()
Definition: global_funcs.h:32
#define vec_foreach(var, vec)
Vector iterator.
u8 hw_address[6]
Definition: node.h:188
clib_error_t * vnet_hw_interface_change_mac_address(vnet_main_t *vnm, u32 hw_if_index, const u8 *mac_address)
Definition: interface.c:1466
u8 port_enabled
Definition: node.h:242
static slave_if_t * bond_get_slave_by_sw_if_index(u32 sw_if_index)
Definition: node.h:488
lacp_port_info_t actor_admin
Definition: node.h:236
clib_error_t * bond_cli_init(vlib_main_t *vm)
Definition: cli.c:781
#define CLIB_CACHE_LINE_BYTES
Definition: cache.h:59
u8 packet_template_index
Definition: node.h:210
void vlib_cli_output(vlib_main_t *vm, char *fmt,...)
Definition: cli.c:762
static_always_inline void clib_spinlock_lock_if_init(clib_spinlock_t *p)
Definition: lock.h:82
u32 hw_if_index
Definition: node.h:225
uword unformat(unformat_input_t *i, const char *fmt,...)
Definition: unformat.c:972
int vnet_feature_enable_disable(const char *arc_name, const char *node_name, u32 sw_if_index, int enable_disable, void *feature_config, u32 n_feature_config_bytes)
Definition: feature.c:274
static uword unformat_check_input(unformat_input_t *i)
Definition: format.h:170
bond_per_port_queue_t * per_port_queue
Definition: node.h:151
u32 ethernet_set_flags(vnet_main_t *vnm, u32 hw_if_index, u32 flags)
Definition: interface.c:372