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:
7 * http://www.apache.org/licenses/LICENSE-2.0
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.
16 * interface_format.c: interface formatting
18 * Copyright (c) 2008 Eliot Dresselhaus
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:
28 * The above copyright notice and this permission notice shall be
29 * included in all copies or substantial portions of the Software.
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.
40 #include <vnet/vnet.h>
41 #include <vppinfra/bitmap.h>
42 #include <vnet/l2/l2_input.h>
43 #include <vnet/l2/l2_output.h>
44 #include <vnet/l2/l2_vtr.h>
47 format_vtr (u8 * s, va_list * args)
49 u32 vtr_op = va_arg (*args, u32);
50 u32 dot1q = va_arg (*args, u32);
51 u32 tag1 = va_arg (*args, u32);
52 u32 tag2 = va_arg (*args, u32);
56 return format (s, "none");
58 return format (s, "push-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
60 return format (s, "push-2 %s %d %d", dot1q ? "dot1q" : "dot1ad", tag1,
63 return format (s, "pop-1");
65 return format (s, "pop-2");
66 case L2_VTR_TRANSLATE_1_1:
67 return format (s, "trans-1-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
68 case L2_VTR_TRANSLATE_1_2:
69 return format (s, "trans-1-2 %s %d %d", dot1q ? "dot1q" : "dot1ad",
71 case L2_VTR_TRANSLATE_2_1:
72 return format (s, "trans-2-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
73 case L2_VTR_TRANSLATE_2_2:
74 return format (s, "trans-2-2 %s %d %d", dot1q ? "dot1q" : "dot1ad",
77 return format (s, "none");
82 format_vnet_sw_interface_flags (u8 * s, va_list * args)
84 u32 flags = va_arg (*args, u32);
86 if (flags & VNET_SW_INTERFACE_FLAG_ERROR)
87 s = format (s, "error");
91 (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? "up" : "down");
92 if (flags & VNET_SW_INTERFACE_FLAG_PUNT)
93 s = format (s, "/punt");
100 format_vnet_hw_if_rx_mode (u8 * s, va_list * args)
102 vnet_hw_if_rx_mode mode = va_arg (*args, vnet_hw_if_rx_mode);
104 if (mode == VNET_HW_IF_RX_MODE_POLLING)
105 return format (s, "polling");
107 if (mode == VNET_HW_IF_RX_MODE_INTERRUPT)
108 return format (s, "interrupt");
110 if (mode == VNET_HW_IF_RX_MODE_ADAPTIVE)
111 return format (s, "adaptive");
113 return format (s, "unknown");
117 format_vnet_hw_interface_link_speed (u8 * s, va_list * args)
119 u32 link_speed = va_arg (*args, u32);
122 return format (s, "unknown");
124 if (link_speed >= 1000000)
125 return format (s, "%f Gbps", (f64) link_speed / 1000000);
127 if (link_speed >= 1000)
128 return format (s, "%f Mbps", (f64) link_speed / 1000);
130 return format (s, "%u Kbps", link_speed);
134 format_vnet_hw_interface_rss_queues (u8 * s, va_list * args)
136 clib_bitmap_t *bitmap = va_arg (*args, clib_bitmap_t *);
145 clib_bitmap_foreach (i, bitmap, ({
146 s = format (s, "%u ", i);
155 format_vnet_hw_interface (u8 * s, va_list * args)
157 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
158 vnet_hw_interface_t *hi = va_arg (*args, vnet_hw_interface_t *);
159 vnet_hw_interface_class_t *hw_class;
160 vnet_device_class_t *dev_class;
161 int verbose = va_arg (*args, int);
165 return format (s, "%=32s%=6s%=8s%s", "Name", "Idx", "Link", "Hardware");
167 indent = format_get_indent (s);
169 s = format (s, "%-32v%=6d", hi->name, hi->hw_if_index);
171 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
172 s = format (s, "%=8s", "slave");
174 s = format (s, "%=8s",
175 hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP ? "up" : "down");
177 hw_class = vnet_get_hw_interface_class (vnm, hi->hw_class_index);
178 dev_class = vnet_get_device_class (vnm, hi->dev_class_index);
180 if (hi->bond_info && (hi->bond_info != VNET_HW_INTERFACE_BOND_INFO_SLAVE))
183 s = format (s, "Slave-Idx:");
184 clib_bitmap_foreach (hw_idx, hi->bond_info, s =
185 format (s, " %d", hw_idx));
187 else if (dev_class->format_device_name)
188 s = format (s, "%U", dev_class->format_device_name, hi->dev_instance);
190 s = format (s, "%s%d", dev_class->name, hi->dev_instance);
192 s = format (s, "\n%ULink speed: %U", format_white_space, indent + 2,
193 format_vnet_hw_interface_link_speed, hi->link_speed);
197 s = format (s, "\n%URSS queues: %U", format_white_space, indent + 2,
198 format_vnet_hw_interface_rss_queues, hi->rss_queues);
203 if (hw_class->format_device)
204 s = format (s, "\n%U%U",
205 format_white_space, indent + 2,
206 hw_class->format_device, hi->hw_if_index, verbose);
209 s = format (s, "\n%U%s",
210 format_white_space, indent + 2, hw_class->name);
211 if (hw_class->format_address && vec_len (hi->hw_address) > 0)
213 format (s, " address %U", hw_class->format_address,
217 if (dev_class->format_device)
218 s = format (s, "\n%U%U",
219 format_white_space, indent + 2,
220 dev_class->format_device, hi->dev_instance, verbose);
227 format_vnet_sw_interface_name (u8 * s, va_list * args)
229 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
230 vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
231 vnet_sw_interface_t *si_sup =
232 vnet_get_sup_sw_interface (vnm, si->sw_if_index);
233 vnet_hw_interface_t *hi_sup;
235 ASSERT (si_sup->type == VNET_SW_INTERFACE_TYPE_HARDWARE);
236 hi_sup = vnet_get_hw_interface (vnm, si_sup->hw_if_index);
238 s = format (s, "%v", hi_sup->name);
240 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
241 s = format (s, ".%d", si->sub.id);
247 format_vnet_sw_if_index_name (u8 * s, va_list * args)
249 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
250 u32 sw_if_index = va_arg (*args, u32);
251 vnet_sw_interface_t *si;
253 si = vnet_get_sw_interface_or_null (vnm, sw_if_index);
257 return format (s, "DELETED");
259 return format (s, "%U", format_vnet_sw_interface_name, vnm, si);
263 format_vnet_hw_if_index_name (u8 * s, va_list * args)
265 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
266 u32 hw_if_index = va_arg (*args, u32);
267 vnet_hw_interface_t *hi;
269 hi = vnet_get_hw_interface (vnm, hw_if_index);
272 return format (s, "DELETED");
274 return format (s, "%v", hi->name);
278 format_vnet_sw_interface_cntrs (u8 * s, vnet_interface_main_t * im,
279 vnet_sw_interface_t * si, int json)
281 u32 indent, n_printed;
284 int json_need_comma_nl = 0;
288 * to output a json snippet, stick quotes in lots of places
289 * definitely deserves a one-character variable name.
294 indent = format_get_indent (s);
297 n_counters = vec_len (im->combined_sw_if_counters);
299 /* rx, tx counters... */
300 for (j = 0; j < n_counters; j++)
302 vlib_combined_counter_main_t *cm;
303 vlib_counter_t v, vtotal;
307 cm = im->combined_sw_if_counters + j;
308 vlib_get_combined_counter (cm, si->sw_if_index, &v);
309 vtotal.packets += v.packets;
310 vtotal.bytes += v.bytes;
312 /* Only display non-zero counters. */
313 if (vtotal.packets == 0)
318 if (json_need_comma_nl)
323 s = format (s, "%s%s_packets%s: %s%Ld%s,\n", x, cm->name, x, x,
325 s = format (s, "%s%s_bytes%s: %s%Ld%s", x, cm->name, x, x,
327 json_need_comma_nl = 1;
332 s = format (s, "\n%U", format_white_space, indent);
337 n = format (n, "%s packets", cm->name);
338 s = format (s, "%-16v%16Ld", n, vtotal.packets);
341 n = format (n, "%s bytes", cm->name);
342 s = format (s, "\n%U%-16v%16Ld",
343 format_white_space, indent, n, vtotal.bytes);
348 vlib_simple_counter_main_t *cm;
351 n_counters = vec_len (im->sw_if_counters);
353 for (j = 0; j < n_counters; j++)
357 cm = im->sw_if_counters + j;
359 v = vlib_get_simple_counter (cm, si->sw_if_index);
362 /* Only display non-zero counters. */
368 if (json_need_comma_nl)
373 s = format (s, "%s%s%s: %s%Ld%s", x, cm->name, x, x, vtotal, x);
374 json_need_comma_nl = 1;
380 s = format (s, "\n%U", format_white_space, indent);
383 s = format (s, "%-16s%16Ld", cm->name, vtotal);
391 format_vnet_sw_interface_mtu (u8 * s, va_list * args)
393 vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
395 return format (s, "%d/%d/%d/%d", si->mtu[VNET_MTU_L3],
396 si->mtu[VNET_MTU_IP4],
397 si->mtu[VNET_MTU_IP6], si->mtu[VNET_MTU_MPLS]);
401 format_vnet_sw_interface (u8 * s, va_list * args)
403 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
404 vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
405 vnet_interface_main_t *im = &vnm->interface_main;
408 return format (s, "%=32s%=5s%=10s%=21s%=16s%=16s",
409 "Name", "Idx", "State", "MTU (L3/IP4/IP6/MPLS)", "Counter",
412 s = format (s, "%-32U%=5d%=10U%=21U",
413 format_vnet_sw_interface_name, vnm, si, si->sw_if_index,
414 format_vnet_sw_interface_flags, si->flags,
415 format_vnet_sw_interface_mtu, si);
417 s = format_vnet_sw_interface_cntrs (s, im, si, 0 /* want json */ );
423 format_vnet_sw_interface_name_override (u8 * s, va_list * args)
425 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
426 vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
427 /* caller supplied display name for this interface */
428 u8 *name = va_arg (*args, u8 *);
429 vnet_interface_main_t *im = &vnm->interface_main;
433 return format (s, "%=32s%=5s%=16s%=16s%=16s",
434 "Name", "Idx", "State", "Counter", "Count");
436 s = format (s, "%-32v%=5d%=16U",
437 name, si->sw_if_index,
438 format_vnet_sw_interface_flags, si->flags);
440 s = format_vnet_sw_interface_cntrs (s, im, si, 0 /* want json */ );
446 format_vnet_buffer_flags (u8 * s, va_list * args)
448 vlib_buffer_t *buf = va_arg (*args, vlib_buffer_t *);
450 #define _(a,b,c,v) if (buf->flags & VNET_BUFFER_F_##b) s = format (s, "%s ", c);
451 foreach_vnet_buffer_flag;
457 format_vnet_buffer_opaque (u8 * s, va_list * args)
459 vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
460 vnet_buffer_opaque_t *o = (vnet_buffer_opaque_t *) b->opaque;
461 vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
462 vnet_buffer_opquae_formatter_t helper_fp;
465 s = format (s, "raw: ");
467 for (i = 0; i < ARRAY_LEN (b->opaque); i++)
468 s = format (s, "%08x ", b->opaque[i]);
473 "sw_if_index[VLIB_RX]: %d, sw_if_index[VLIB_TX]: %d",
474 o->sw_if_index[0], o->sw_if_index[1]);
478 "L2 offset %d, L3 offset %d, L4 offset %d, feature arc index %d",
479 (u32) (o->l2_hdr_offset),
480 (u32) (o->l3_hdr_offset),
481 (u32) (o->l4_hdr_offset), (u32) (o->feature_arc_index));
485 "ip.adj_index[VLIB_RX]: %d, ip.adj_index[VLIB_TX]: %d",
486 (u32) (o->ip.adj_index[0]), (u32) (o->ip.adj_index[1]));
490 "ip.flow_hash: 0x%x, ip.save_protocol: 0x%x, ip.fib_index: %d",
491 o->ip.flow_hash, o->ip.save_protocol, o->ip.fib_index);
495 "ip.save_rewrite_length: %d, ip.rpf_id: %d",
496 o->ip.save_rewrite_length, o->ip.rpf_id);
500 "ip.icmp.type: %d ip.icmp.code: %d, ip.icmp.data: 0x%x",
501 (u32) (o->ip.icmp.type),
502 (u32) (o->ip.icmp.code), o->ip.icmp.data);
506 "ip.reass.next_index: %d, ip.reass.estimated_mtu: %d",
507 o->ip.reass.next_index, (u32) (o->ip.reass.estimated_mtu));
510 "ip.reass.error_next_index: %d, ip.reass.owner_thread_index: %d",
511 o->ip.reass.error_next_index,
512 (u32) (o->ip.reass.owner_thread_index));
515 "ip.reass.ip_proto: %d, ip.reass.l4_src_port: %d",
516 o->ip.reass.ip_proto, (u32) (o->ip.reass.l4_src_port));
518 s = format (s, "ip.reass.l4_dst_port: %d", o->ip.reass.l4_dst_port);
522 "ip.reass.fragment_first: %d ip.reass.fragment_last: %d",
523 (u32) (o->ip.reass.fragment_first),
524 (u32) (o->ip.reass.fragment_last));
528 "ip.reass.range_first: %d ip.reass.range_last: %d",
529 (u32) (o->ip.reass.range_first),
530 (u32) (o->ip.reass.range_last));
534 "ip.reass.next_range_bi: 0x%x, ip.reass.ip6_frag_hdr_offset: %d",
535 o->ip.reass.next_range_bi,
536 (u32) (o->ip.reass.ip6_frag_hdr_offset));
540 "mpls.ttl: %d, mpls.exp: %d, mpls.first: %d, "
541 "mpls.save_rewrite_length: %d, mpls.bier.n_bytes: %d",
542 (u32) (o->mpls.ttl), (u32) (o->mpls.exp), (u32) (o->mpls.first),
543 o->mpls.save_rewrite_length, (u32) (o->mpls.bier.n_bytes));
545 s = format (s, "mpls.mpls_hdr_length: %d", (u32) (o->mpls.mpls_hdr_length));
549 "l2.feature_bitmap: %08x, l2.bd_index: %d, l2.l2fib_sn %d, "
550 "l2.l2_len: %d, l2.shg: %d, l2.bd_age: %d",
551 (u32) (o->l2.feature_bitmap), (u32) (o->l2.bd_index),
552 (u32) (o->l2.l2fib_sn),
553 (u32) (o->l2.l2_len), (u32) (o->l2.shg), (u32) (o->l2.bd_age));
557 "l2.feature_bitmap_input: %U, L2.feature_bitmap_output: %U",
558 format_l2_input_feature_bitmap, o->l2.feature_bitmap, 0,
559 format_l2_output_features, o->l2.feature_bitmap, 0);
563 "l2t.next_index: %d, l2t.session_index: %d",
564 (u32) (o->l2t.next_index), o->l2t.session_index);
568 "l2_classify.table_index: %d, l2_classify.opaque_index: %d, "
569 "l2_classify.hash: 0x%llx",
570 o->l2_classify.table_index,
571 o->l2_classify.opaque_index, o->l2_classify.hash);
574 s = format (s, "policer.index: %d", o->policer.index);
577 s = format (s, "ipsec.sad_index: %d, ipsec.protect_index",
578 o->ipsec.sad_index, o->ipsec.protect_index);
581 s = format (s, "map.mtu: %d", (u32) (o->map.mtu));
585 "map_t.map_domain_index: %d, map_t.v6.saddr: 0x%x, "
586 "map_t.v6.daddr: 0x%x, map_t.v6.frag_offset: %d, "
587 "map_t.v6.l4_offset: %d, map_t.v6.l4_protocol: %d, "
588 "map.t.checksum_offset: %d",
589 o->map_t.map_domain_index,
592 (u32) (o->map_t.v6.frag_offset), (u32) (o->map_t.v6.l4_offset),
593 (u32) (o->map_t.v6.l4_protocol),
594 (u32) (o->map_t.checksum_offset));
598 "map_t.v6.l4_protocol: %d, map_t.checksum_offset: %d, "
600 (u32) (o->map_t.v6.l4_protocol),
601 (u32) (o->map_t.checksum_offset), (u32) (o->map_t.mtu));
605 "ip_frag.mtu: %d, ip_frag.next_index: %d, ip_frag.flags: 0x%x",
606 (u32) (o->ip_frag.mtu),
607 (u32) (o->ip_frag.next_index), (u32) (o->ip_frag.flags));
610 s = format (s, "cop.current_config_index: %d", o->cop.current_config_index);
613 s = format (s, "lisp.overlay_afi: %d", (u32) (o->lisp.overlay_afi));
618 "tcp.connection_index: %d, tcp.seq_number: %d, tcp.next_node_opaque: %d "
619 "tcp.seq_end: %d, tcp.ack_number: %d, tcp.hdr_offset: %d, "
620 "tcp.data_offset: %d", o->tcp.connection_index, o->tcp.next_node_opaque,
621 o->tcp.seq_number, o->tcp.seq_end, o->tcp.ack_number,
622 (u32) (o->tcp.hdr_offset), (u32) (o->tcp.data_offset));
626 "tcp.data_len: %d, tcp.flags: 0x%x",
627 (u32) (o->tcp.data_len), (u32) (o->tcp.flags));
630 s = format (s, "snat.flags: 0x%x", o->snat.flags);
633 for (i = 0; i < vec_len (im->buffer_opaque_format_helpers); i++)
635 helper_fp = im->buffer_opaque_format_helpers[i];
636 s = (*helper_fp) (b, s);
643 format_vnet_buffer_opaque2 (u8 * s, va_list * args)
645 vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
646 vnet_buffer_opaque2_t *o = (vnet_buffer_opaque2_t *) b->opaque2;
647 vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
648 vnet_buffer_opquae_formatter_t helper_fp;
652 s = format (s, "raw: ");
654 for (i = 0; i < ARRAY_LEN (b->opaque2); i++)
655 s = format (s, "%08x ", b->opaque2[i]);
658 s = format (s, "qos.bits: %x, qos.source: %x",
659 (u32) (o->qos.bits), (u32) (o->qos.source));
661 s = format (s, "loop_counter: %d", o->loop_counter);
664 s = format (s, "gbp.flags: %x, gbp.sclass: %d",
665 (u32) (o->gbp.flags), (u32) (o->gbp.sclass));
668 s = format (s, "gso_size: %d, gso_l4_hdr_sz: %d",
669 (u32) (o->gso_size), (u32) (o->gso_l4_hdr_sz));
672 s = format (s, "pg_replay_timestamp: %llu", (u32) (o->pg_replay_timestamp));
675 for (i = 0; i < vec_len (im->buffer_opaque2_format_helpers); i++)
677 helper_fp = im->buffer_opaque2_format_helpers[i];
678 s = (*helper_fp) (b, s);
685 vnet_register_format_buffer_opaque_helper (vnet_buffer_opquae_formatter_t fp)
687 vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
688 vec_add1 (im->buffer_opaque_format_helpers, fp);
692 vnet_register_format_buffer_opaque2_helper (vnet_buffer_opquae_formatter_t fp)
694 vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
695 vec_add1 (im->buffer_opaque2_format_helpers, fp);
700 unformat_vnet_buffer_flags (unformat_input_t * input, va_list * args)
702 u32 *flagp = va_arg (*args, u32 *);
706 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
708 /* Red herring, there is no such buffer flag */
709 if (unformat (input, "avail8"))
711 #define _(bit,enum,str,verbose) \
712 else if (unformat (input, str)) \
714 flags |= (1 << LOG2_VLIB_BUFFER_FLAG_USER(bit)); \
717 foreach_vnet_buffer_flag
728 unformat_vnet_hw_interface (unformat_input_t * input, va_list * args)
730 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
731 u32 *hw_if_index = va_arg (*args, u32 *);
732 vnet_interface_main_t *im = &vnm->interface_main;
733 vnet_device_class_t *c;
735 /* Try per device class functions first. */
736 vec_foreach (c, im->device_classes)
738 if (c->unformat_device_name
739 && unformat_user (input, c->unformat_device_name, hw_if_index))
743 return unformat_user (input, unformat_hash_vec_string,
744 im->hw_interface_by_name, hw_if_index);
748 unformat_vnet_sw_interface (unformat_input_t * input, va_list * args)
750 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
751 u32 *result = va_arg (*args, u32 *);
752 vnet_hw_interface_t *hi;
753 u32 hw_if_index, id, id_specified;
759 if (unformat (input, "%_%v.%d%_", &if_name, &id)
760 && ((p = hash_get (vnm->interface_main.hw_interface_by_name, if_name))))
766 if (unformat (input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
771 hi = vnet_get_hw_interface (vnm, hw_if_index);
774 sw_if_index = hi->sw_if_index;
778 if (!(p = hash_get (hi->sub_interface_sw_if_index_by_id, id)))
782 if (!vnet_sw_interface_is_api_visible (vnm, sw_if_index))
784 *result = sw_if_index;
792 unformat_vnet_sw_interface_flags (unformat_input_t * input, va_list * args)
794 u32 *result = va_arg (*args, u32 *);
797 if (unformat (input, "up"))
798 flags |= VNET_SW_INTERFACE_FLAG_ADMIN_UP;
799 else if (unformat (input, "down"))
800 flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
801 else if (unformat (input, "punt"))
802 flags |= VNET_SW_INTERFACE_FLAG_PUNT;
803 else if (unformat (input, "enable"))
804 flags &= ~VNET_SW_INTERFACE_FLAG_PUNT;
813 unformat_vnet_hw_interface_flags (unformat_input_t * input, va_list * args)
815 u32 *result = va_arg (*args, u32 *);
818 if (unformat (input, "up"))
819 flags |= VNET_HW_INTERFACE_FLAG_LINK_UP;
820 else if (unformat (input, "down"))
821 flags &= ~VNET_HW_INTERFACE_FLAG_LINK_UP;
830 * fd.io coding-style-patch-verification: ON
833 * eval: (c-set-style "gnu")