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>
45 #include <vnet/interface/rx_queue_funcs.h>
46 #include <vnet/interface/tx_queue_funcs.h>
49 format_vtr (u8 * s, va_list * args)
51 u32 vtr_op = va_arg (*args, u32);
52 u32 dot1q = va_arg (*args, u32);
53 u32 tag1 = va_arg (*args, u32);
54 u32 tag2 = va_arg (*args, u32);
58 return format (s, "none");
60 return format (s, "push-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
62 return format (s, "push-2 %s %d %d", dot1q ? "dot1q" : "dot1ad", tag1,
65 return format (s, "pop-1");
67 return format (s, "pop-2");
68 case L2_VTR_TRANSLATE_1_1:
69 return format (s, "trans-1-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
70 case L2_VTR_TRANSLATE_1_2:
71 return format (s, "trans-1-2 %s %d %d", dot1q ? "dot1q" : "dot1ad",
73 case L2_VTR_TRANSLATE_2_1:
74 return format (s, "trans-2-1 %s %d", dot1q ? "dot1q" : "dot1ad", tag1);
75 case L2_VTR_TRANSLATE_2_2:
76 return format (s, "trans-2-2 %s %d %d", dot1q ? "dot1q" : "dot1ad",
79 return format (s, "none");
84 format_vnet_sw_interface_flags (u8 * s, va_list * args)
86 u32 flags = va_arg (*args, u32);
88 if (flags & VNET_SW_INTERFACE_FLAG_ERROR)
89 s = format (s, "error");
93 (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? "up" : "down");
94 if (flags & VNET_SW_INTERFACE_FLAG_PUNT)
95 s = format (s, "/punt");
102 format_vnet_hw_if_rx_mode (u8 * s, va_list * args)
104 vnet_hw_if_rx_mode mode = va_arg (*args, vnet_hw_if_rx_mode);
106 if (mode == VNET_HW_IF_RX_MODE_POLLING)
107 return format (s, "polling");
109 if (mode == VNET_HW_IF_RX_MODE_INTERRUPT)
110 return format (s, "interrupt");
112 if (mode == VNET_HW_IF_RX_MODE_ADAPTIVE)
113 return format (s, "adaptive");
115 return format (s, "unknown");
119 format_vnet_hw_interface_link_speed (u8 * s, va_list * args)
121 u32 link_speed = va_arg (*args, u32);
123 if (link_speed == 0 || link_speed == UINT32_MAX)
124 return format (s, "unknown");
126 if (link_speed >= 1000000)
127 return format (s, "%f Gbps", (f64) link_speed / 1000000);
129 if (link_speed >= 1000)
130 return format (s, "%f Mbps", (f64) link_speed / 1000);
132 return format (s, "%u Kbps", link_speed);
136 format_vnet_hw_interface_rss_queues (u8 * s, va_list * args)
138 clib_bitmap_t *bitmap = va_arg (*args, clib_bitmap_t *);
146 clib_bitmap_foreach (i, bitmap) {
147 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)
185 s = 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);
195 if (vec_len (hi->rx_queue_indices))
197 s = format (s, "\n%URX Queues:", format_white_space, indent + 2);
198 s = format (s, "\n%U%-6s%-15s%-10s", format_white_space, indent + 4,
199 "queue", "thread", "mode");
200 for (int i = 0; i < vec_len (hi->rx_queue_indices); i++)
202 vnet_hw_if_rx_queue_t *rxq;
203 rxq = vnet_hw_if_get_rx_queue (vnm, hi->rx_queue_indices[i]);
204 s = format (s, "\n%U%-6u%-15U%-10U", format_white_space, indent + 4,
205 rxq->queue_id, format_vlib_thread_name_and_index,
206 rxq->thread_index, format_vnet_hw_if_rx_mode, rxq->mode);
210 if (vec_len (hi->tx_queue_indices))
212 s = format (s, "\n%UTX Queues:", format_white_space, indent + 2);
214 s, "\n%UTX Hash: %U", format_white_space, indent + 4, format_vnet_hash,
215 vnet_hash_function_from_func (hi->hf, hw_class->tx_hash_fn_type));
216 s = format (s, "\n%U%-6s%-7s%-15s", format_white_space, indent + 4,
217 "queue", "shared", "thread(s)");
218 for (int i = 0; i < vec_len (hi->tx_queue_indices); i++)
220 vnet_hw_if_tx_queue_t *txq;
221 txq = vnet_hw_if_get_tx_queue (vnm, hi->tx_queue_indices[i]);
223 s, "\n%U%-6u%-7s%U", format_white_space, indent + 4, txq->queue_id,
224 clib_bitmap_count_set_bits (txq->threads) > 1 ? "yes" : "no",
225 format_bitmap_list, txq->threads);
231 s = format (s, "\n%URSS queues: %U", format_white_space, indent + 2,
232 format_vnet_hw_interface_rss_queues, hi->rss_queues);
237 if (hw_class->format_device)
238 s = format (s, "\n%U%U",
239 format_white_space, indent + 2,
240 hw_class->format_device, hi->hw_if_index, verbose);
243 s = format (s, "\n%U%s",
244 format_white_space, indent + 2, hw_class->name);
245 if (hw_class->format_address && vec_len (hi->hw_address) > 0)
247 format (s, " address %U", hw_class->format_address,
251 if (dev_class->format_device)
252 s = format (s, "\n%U%U",
253 format_white_space, indent + 2,
254 dev_class->format_device, hi->dev_instance, verbose);
261 format_vnet_sw_interface_name (u8 * s, va_list * args)
263 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
264 vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
265 vnet_sw_interface_t *si_sup =
266 vnet_get_sup_sw_interface (vnm, si->sw_if_index);
267 vnet_hw_interface_t *hi_sup;
269 ASSERT (si_sup->type == VNET_SW_INTERFACE_TYPE_HARDWARE);
270 hi_sup = vnet_get_hw_interface (vnm, si_sup->hw_if_index);
272 s = format (s, "%v", hi_sup->name);
274 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
275 s = format (s, ".%d", si->sub.id);
281 format_vnet_sw_if_index_name (u8 * s, va_list * args)
283 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
284 u32 sw_if_index = va_arg (*args, u32);
285 vnet_sw_interface_t *si;
287 si = vnet_get_sw_interface_or_null (vnm, sw_if_index);
291 return format (s, "DELETED (%u)", sw_if_index);
293 return format (s, "%U", format_vnet_sw_interface_name, vnm, si);
297 format_vnet_hw_if_index_name (u8 * s, va_list * args)
299 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
300 u32 hw_if_index = va_arg (*args, u32);
301 vnet_hw_interface_t *hi;
303 hi = vnet_get_hw_interface (vnm, hw_if_index);
306 return format (s, "DELETED (%u)", hw_if_index);
308 return format (s, "%v", hi->name);
312 format_vnet_sw_interface_cntrs (u8 * s, vnet_interface_main_t * im,
313 vnet_sw_interface_t * si, int json)
315 u32 indent, n_printed;
318 int json_need_comma_nl = 0;
322 * to output a json snippet, stick quotes in lots of places
323 * definitely deserves a one-character variable name.
328 indent = format_get_indent (s);
331 n_counters = vec_len (im->combined_sw_if_counters);
333 /* rx, tx counters... */
334 for (j = 0; j < n_counters; j++)
336 vlib_combined_counter_main_t *cm;
337 vlib_counter_t v, vtotal;
341 cm = im->combined_sw_if_counters + j;
342 vlib_get_combined_counter (cm, si->sw_if_index, &v);
343 vtotal.packets += v.packets;
344 vtotal.bytes += v.bytes;
346 /* Only display non-zero counters. */
347 if (vtotal.packets == 0)
352 if (json_need_comma_nl)
357 s = format (s, "%s%s_packets%s: %s%Ld%s,\n", x, cm->name, x, x,
359 s = format (s, "%s%s_bytes%s: %s%Ld%s", x, cm->name, x, x,
361 json_need_comma_nl = 1;
366 s = format (s, "\n%U", format_white_space, indent);
371 n = format (n, "%s packets", cm->name);
372 s = format (s, "%-16v%16Ld", n, vtotal.packets);
375 n = format (n, "%s bytes", cm->name);
376 s = format (s, "\n%U%-16v%16Ld",
377 format_white_space, indent, n, vtotal.bytes);
382 vlib_simple_counter_main_t *cm;
385 n_counters = vec_len (im->sw_if_counters);
387 for (j = 0; j < n_counters; j++)
391 cm = im->sw_if_counters + j;
393 v = vlib_get_simple_counter (cm, si->sw_if_index);
396 /* Only display non-zero counters. */
402 if (json_need_comma_nl)
407 s = format (s, "%s%s%s: %s%Ld%s", x, cm->name, x, x, vtotal, x);
408 json_need_comma_nl = 1;
414 s = format (s, "\n%U", format_white_space, indent);
417 s = format (s, "%-16s%16Ld", cm->name, vtotal);
425 format_vnet_sw_interface_mtu (u8 * s, va_list * args)
427 vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
429 return format (s, "%d/%d/%d/%d", si->mtu[VNET_MTU_L3],
430 si->mtu[VNET_MTU_IP4],
431 si->mtu[VNET_MTU_IP6], si->mtu[VNET_MTU_MPLS]);
435 format_vnet_sw_interface (u8 * s, va_list * args)
437 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
438 vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
439 vnet_interface_main_t *im = &vnm->interface_main;
442 return format (s, "%=32s%=5s%=10s%=21s%=16s%=16s",
443 "Name", "Idx", "State", "MTU (L3/IP4/IP6/MPLS)", "Counter",
446 s = format (s, "%-32U%=5d%=10U%=21U",
447 format_vnet_sw_interface_name, vnm, si, si->sw_if_index,
448 format_vnet_sw_interface_flags, si->flags,
449 format_vnet_sw_interface_mtu, si);
451 s = format_vnet_sw_interface_cntrs (s, im, si, 0 /* want json */ );
457 format_vnet_sw_interface_name_override (u8 * s, va_list * args)
459 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
460 vnet_sw_interface_t *si = va_arg (*args, vnet_sw_interface_t *);
461 /* caller supplied display name for this interface */
462 u8 *name = va_arg (*args, u8 *);
463 vnet_interface_main_t *im = &vnm->interface_main;
467 return format (s, "%=32s%=5s%=16s%=16s%=16s",
468 "Name", "Idx", "State", "Counter", "Count");
470 s = format (s, "%-32v%=5d%=16U",
471 name, si->sw_if_index,
472 format_vnet_sw_interface_flags, si->flags);
474 s = format_vnet_sw_interface_cntrs (s, im, si, 0 /* want json */ );
480 format_vnet_buffer_flags (u8 * s, va_list * args)
482 vlib_buffer_t *buf = va_arg (*args, vlib_buffer_t *);
484 #define _(a,b,c,v) if (buf->flags & VNET_BUFFER_F_##b) s = format (s, "%s ", c);
485 foreach_vnet_buffer_flag;
491 format_vnet_buffer_opaque (u8 * s, va_list * args)
493 vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
494 vnet_buffer_opaque_t *o = (vnet_buffer_opaque_t *) b->opaque;
495 vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
496 vnet_buffer_opquae_formatter_t helper_fp;
499 s = format (s, "raw: ");
501 for (i = 0; i < ARRAY_LEN (b->opaque); i++)
502 s = format (s, "%08x ", b->opaque[i]);
507 "sw_if_index[VLIB_RX]: %d, sw_if_index[VLIB_TX]: %d",
508 o->sw_if_index[0], o->sw_if_index[1]);
512 "L2 offset %d, L3 offset %d, L4 offset %d, feature arc index %d",
513 (u32) (o->l2_hdr_offset),
514 (u32) (o->l3_hdr_offset),
515 (u32) (o->l4_hdr_offset), (u32) (o->feature_arc_index));
519 "ip.adj_index[VLIB_RX]: %d, ip.adj_index[VLIB_TX]: %d",
520 (u32) (o->ip.adj_index[0]), (u32) (o->ip.adj_index[1]));
524 "ip.flow_hash: 0x%x, ip.save_protocol: 0x%x, ip.fib_index: %d",
525 o->ip.flow_hash, o->ip.save_protocol, o->ip.fib_index);
529 "ip.save_rewrite_length: %d, ip.rpf_id: %d",
530 o->ip.save_rewrite_length, o->ip.rpf_id);
534 "ip.icmp.type: %d ip.icmp.code: %d, ip.icmp.data: 0x%x",
535 (u32) (o->ip.icmp.type),
536 (u32) (o->ip.icmp.code), o->ip.icmp.data);
540 "ip.reass.next_index: %d, ip.reass.estimated_mtu: %d",
541 o->ip.reass.next_index, (u32) (o->ip.reass.estimated_mtu));
544 "ip.reass.error_next_index: %d, ip.reass.owner_thread_index: %d",
545 o->ip.reass.error_next_index,
546 (u32) (o->ip.reass.owner_thread_index));
549 "ip.reass.ip_proto: %d, ip.reass.l4_src_port: %d",
550 o->ip.reass.ip_proto, (u32) (o->ip.reass.l4_src_port));
552 s = format (s, "ip.reass.l4_dst_port: %d", o->ip.reass.l4_dst_port);
556 "ip.reass.fragment_first: %d ip.reass.fragment_last: %d",
557 (u32) (o->ip.reass.fragment_first),
558 (u32) (o->ip.reass.fragment_last));
562 "ip.reass.range_first: %d ip.reass.range_last: %d",
563 (u32) (o->ip.reass.range_first),
564 (u32) (o->ip.reass.range_last));
568 "ip.reass.next_range_bi: 0x%x, ip.reass.ip6_frag_hdr_offset: %d",
569 o->ip.reass.next_range_bi,
570 (u32) (o->ip.reass.ip6_frag_hdr_offset));
574 "mpls.ttl: %d, mpls.exp: %d, mpls.first: %d, "
575 "mpls.save_rewrite_length: %d, mpls.bier.n_bytes: %d",
576 (u32) (o->mpls.ttl), (u32) (o->mpls.exp), (u32) (o->mpls.first),
577 o->mpls.save_rewrite_length, (u32) (o->mpls.bier.n_bytes));
579 s = format (s, "mpls.mpls_hdr_length: %d", (u32) (o->mpls.mpls_hdr_length));
583 "l2.feature_bitmap: %08x, l2.bd_index: %d, l2.l2fib_sn %d, "
584 "l2.l2_len: %d, l2.shg: %d, l2.bd_age: %d",
585 (u32) (o->l2.feature_bitmap), (u32) (o->l2.bd_index),
586 (u32) (o->l2.l2fib_sn),
587 (u32) (o->l2.l2_len), (u32) (o->l2.shg), (u32) (o->l2.bd_age));
591 "l2.feature_bitmap_input: %U, L2.feature_bitmap_output: %U",
592 format_l2_input_feature_bitmap, o->l2.feature_bitmap, 0,
593 format_l2_output_features, o->l2.feature_bitmap, 0);
597 "l2t.next_index: %d, l2t.session_index: %d",
598 (u32) (o->l2t.next_index), o->l2t.session_index);
602 "l2_classify.table_index: %d, l2_classify.opaque_index: %d, "
603 "l2_classify.hash: 0x%lx",
604 o->l2_classify.table_index, o->l2_classify.opaque_index,
605 o->l2_classify.hash);
608 s = format (s, "policer.index: %d", o->policer.index);
611 s = format (s, "ipsec.sad_index: %d, ipsec.protect_index",
612 o->ipsec.sad_index, o->ipsec.protect_index);
615 s = format (s, "map.mtu: %d", (u32) (o->map.mtu));
619 "map_t.map_domain_index: %d, map_t.v6.saddr: 0x%x, "
620 "map_t.v6.daddr: 0x%x, map_t.v6.frag_offset: %d, "
621 "map_t.v6.l4_offset: %d, map_t.v6.l4_protocol: %d, "
622 "map.t.checksum_offset: %d",
623 o->map_t.map_domain_index,
626 (u32) (o->map_t.v6.frag_offset), (u32) (o->map_t.v6.l4_offset),
627 (u32) (o->map_t.v6.l4_protocol),
628 (u32) (o->map_t.checksum_offset));
632 "map_t.v6.l4_protocol: %d, map_t.checksum_offset: %d, "
634 (u32) (o->map_t.v6.l4_protocol),
635 (u32) (o->map_t.checksum_offset), (u32) (o->map_t.mtu));
639 "ip_frag.mtu: %d, ip_frag.next_index: %d, ip_frag.flags: 0x%x",
640 (u32) (o->ip_frag.mtu),
641 (u32) (o->ip_frag.next_index), (u32) (o->ip_frag.flags));
644 s = format (s, "cop.current_config_index: %d", o->cop.current_config_index);
647 s = format (s, "lisp.overlay_afi: %d", (u32) (o->lisp.overlay_afi));
652 "tcp.connection_index: %d, tcp.seq_number: %d, tcp.next_node_opaque: %d "
653 "tcp.seq_end: %d, tcp.ack_number: %d, tcp.hdr_offset: %d, "
654 "tcp.data_offset: %d", o->tcp.connection_index, o->tcp.next_node_opaque,
655 o->tcp.seq_number, o->tcp.seq_end, o->tcp.ack_number,
656 (u32) (o->tcp.hdr_offset), (u32) (o->tcp.data_offset));
660 "tcp.data_len: %d, tcp.flags: 0x%x",
661 (u32) (o->tcp.data_len), (u32) (o->tcp.flags));
664 s = format (s, "snat.flags: 0x%x", o->snat.flags);
667 for (i = 0; i < vec_len (im->buffer_opaque_format_helpers); i++)
669 helper_fp = im->buffer_opaque_format_helpers[i];
670 s = (*helper_fp) (b, s);
677 format_vnet_buffer_opaque2 (u8 * s, va_list * args)
679 vlib_buffer_t *b = va_arg (*args, vlib_buffer_t *);
680 vnet_buffer_opaque2_t *o = (vnet_buffer_opaque2_t *) b->opaque2;
681 vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
682 vnet_buffer_opquae_formatter_t helper_fp;
686 s = format (s, "raw: ");
688 for (i = 0; i < ARRAY_LEN (b->opaque2); i++)
689 s = format (s, "%08x ", b->opaque2[i]);
692 s = format (s, "qos.bits: %x, qos.source: %x",
693 (u32) (o->qos.bits), (u32) (o->qos.source));
695 s = format (s, "loop_counter: %d", o->loop_counter);
698 s = format (s, "gso_size: %d, gso_l4_hdr_sz: %d",
699 (u32) (o->gso_size), (u32) (o->gso_l4_hdr_sz));
702 for (i = 0; i < vec_len (im->buffer_opaque2_format_helpers); i++)
704 helper_fp = im->buffer_opaque2_format_helpers[i];
705 s = (*helper_fp) (b, s);
712 vnet_register_format_buffer_opaque_helper (vnet_buffer_opquae_formatter_t fp)
714 vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
715 vec_add1 (im->buffer_opaque_format_helpers, fp);
719 vnet_register_format_buffer_opaque2_helper (vnet_buffer_opquae_formatter_t fp)
721 vnet_interface_main_t *im = &vnet_get_main ()->interface_main;
722 vec_add1 (im->buffer_opaque2_format_helpers, fp);
727 unformat_vnet_buffer_flags (unformat_input_t * input, va_list * args)
729 u32 *flagp = va_arg (*args, u32 *);
733 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
735 /* Red herring, there is no such buffer flag */
736 if (unformat (input, "avail10"))
738 #define _(bit,enum,str,verbose) \
739 else if (unformat (input, str)) \
741 flags |= (1 << LOG2_VLIB_BUFFER_FLAG_USER(bit)); \
744 foreach_vnet_buffer_flag
755 unformat_vnet_buffer_offload_flags (unformat_input_t *input, va_list *args)
757 u32 *flagp = va_arg (*args, u32 *);
759 vnet_buffer_oflags_t oflags = 0;
761 while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
765 #define _(bit, enum, str, verbose) \
766 else if (unformat (input, str)) \
768 oflags |= (1 << bit); \
771 foreach_vnet_buffer_offload_flag
776 *flagp = (u32) oflags;
781 unformat_vnet_hw_interface (unformat_input_t * input, va_list * args)
783 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
784 u32 *hw_if_index = va_arg (*args, u32 *);
785 vnet_interface_main_t *im = &vnm->interface_main;
786 vnet_device_class_t *c;
788 /* Try per device class functions first. */
789 vec_foreach (c, im->device_classes)
791 if (c->unformat_device_name
792 && unformat_user (input, c->unformat_device_name, hw_if_index))
796 return unformat_user (input, unformat_hash_vec_string,
797 im->hw_interface_by_name, hw_if_index);
801 unformat_vnet_sw_interface (unformat_input_t * input, va_list * args)
803 vnet_main_t *vnm = va_arg (*args, vnet_main_t *);
804 u32 *result = va_arg (*args, u32 *);
805 vnet_hw_interface_t *hi;
806 u32 hw_if_index, id, id_specified;
812 if (unformat (input, "%_%v.%d%_", &if_name, &id)
813 && ((p = hash_get (vnm->interface_main.hw_interface_by_name, if_name))))
819 if (unformat (input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
824 hi = vnet_get_hw_interface (vnm, hw_if_index);
827 sw_if_index = hi->sw_if_index;
831 if (!(p = hash_get (hi->sub_interface_sw_if_index_by_id, id)))
835 if (!vnet_sw_interface_is_api_visible (vnm, sw_if_index))
837 *result = sw_if_index;
845 unformat_vnet_sw_interface_flags (unformat_input_t * input, va_list * args)
847 u32 *result = va_arg (*args, u32 *);
850 if (unformat (input, "up"))
851 flags |= VNET_SW_INTERFACE_FLAG_ADMIN_UP;
852 else if (unformat (input, "down"))
853 flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
854 else if (unformat (input, "punt"))
855 flags |= VNET_SW_INTERFACE_FLAG_PUNT;
856 else if (unformat (input, "enable"))
857 flags &= ~VNET_SW_INTERFACE_FLAG_PUNT;
866 unformat_vnet_hw_interface_flags (unformat_input_t * input, va_list * args)
868 u32 *result = va_arg (*args, u32 *);
871 if (unformat (input, "up"))
872 flags |= VNET_HW_INTERFACE_FLAG_LINK_UP;
873 else if (unformat (input, "down"))
874 flags &= ~VNET_HW_INTERFACE_FLAG_LINK_UP;
883 * fd.io coding-style-patch-verification: ON
886 * eval: (c-set-style "gnu")