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>
43 u8 * format_vnet_sw_interface_flags (u8 * s, va_list * args)
45 u32 flags = va_arg (*args, u32);
47 if (flags & VNET_SW_INTERFACE_FLAG_BOND_SLAVE)
48 s = format (s, "bond-slave");
52 (flags & VNET_SW_INTERFACE_FLAG_ADMIN_UP) ? "up" : "down");
53 if (flags & VNET_SW_INTERFACE_FLAG_PUNT)
54 s = format (s, "/punt");
60 u8 * format_vnet_hw_interface (u8 * s, va_list * args)
62 vnet_main_t * vnm = va_arg (*args, vnet_main_t *);
63 vnet_hw_interface_t * hi = va_arg (*args, vnet_hw_interface_t *);
64 vnet_hw_interface_class_t * hw_class;
65 vnet_device_class_t * dev_class;
66 int verbose = va_arg (*args, int);
70 return format (s, "%=32s%=6s%=8s%s",
71 "Name", "Idx", "Link", "Hardware");
73 indent = format_get_indent (s);
75 s = format (s, "%-32v%=6d", hi->name, hi->hw_if_index);
77 if (hi->bond_info == VNET_HW_INTERFACE_BOND_INFO_SLAVE)
78 s = format (s, "%=8s", "slave");
80 s = format (s, "%=8s",
81 hi->flags & VNET_HW_INTERFACE_FLAG_LINK_UP ? "up" : "down");
83 hw_class = vnet_get_hw_interface_class (vnm, hi->hw_class_index);
84 dev_class = vnet_get_device_class (vnm, hi->dev_class_index);
86 if (hi->bond_info && (hi->bond_info != VNET_HW_INTERFACE_BOND_INFO_SLAVE))
89 s = format (s, "Slave-Idx:");
90 clib_bitmap_foreach (hw_idx, hi->bond_info, format(s, " %d", hw_idx));
92 else if (dev_class->format_device_name)
93 s = format (s, "%U", dev_class->format_device_name, hi->dev_instance);
95 s = format (s, "%s%d", dev_class->name, hi->dev_instance);
99 if (hw_class->format_device)
100 s = format (s, "\n%U%U",
101 format_white_space, indent + 2,
102 hw_class->format_device, hi->hw_if_index, verbose);
105 s = format (s, "\n%U%s",
106 format_white_space, indent + 2,
108 if (hw_class->format_address && vec_len (hi->hw_address) > 0)
109 s = format (s, " address %U", hw_class->format_address, hi->hw_address);
112 if (dev_class->format_device)
113 s = format (s, "\n%U%U",
114 format_white_space, indent + 2,
115 dev_class->format_device, hi->dev_instance, verbose);
121 u8 * format_vnet_sw_interface_name (u8 * s, va_list * args)
123 vnet_main_t * vnm = va_arg (*args, vnet_main_t *);
124 vnet_sw_interface_t * si = va_arg (*args, vnet_sw_interface_t *);
125 vnet_sw_interface_t * si_sup = vnet_get_sup_sw_interface (vnm, si->sw_if_index);
126 vnet_hw_interface_t * hi_sup;
128 ASSERT (si_sup->type == VNET_SW_INTERFACE_TYPE_HARDWARE);
129 hi_sup = vnet_get_hw_interface (vnm, si_sup->hw_if_index);
131 s = format (s, "%v", hi_sup->name);
133 if (si->type != VNET_SW_INTERFACE_TYPE_HARDWARE)
134 s = format (s, ".%d", si->sub.id);
139 u8 * format_vnet_sw_if_index_name (u8 * s, va_list * args)
141 vnet_main_t * vnm = va_arg (*args, vnet_main_t *);
142 u32 sw_if_index = va_arg (*args, u32);
143 return format (s, "%U",
144 format_vnet_sw_interface_name, vnm,
145 vnet_get_sw_interface (vnm, sw_if_index));
148 u8 * format_vnet_sw_interface_cntrs (u8 * s, vnet_interface_main_t * im,
149 vnet_sw_interface_t * si)
151 uword indent, n_printed;
152 int i, j, n_counters;
153 static vnet_main_t ** my_vnet_mains;
155 vec_reset_length (my_vnet_mains);
157 indent = format_get_indent (s);
161 vlib_combined_counter_main_t * cm;
162 vlib_counter_t v, vtotal;
165 for (i = 0; i < vec_len (vnet_mains); i++)
168 vec_add1 (my_vnet_mains, vnet_mains[i]);
171 if (vec_len(my_vnet_mains) == 0)
172 vec_add1 (my_vnet_mains, &vnet_main);
174 /* Each vnet_main_t has its own copy of the interface counters */
175 n_counters = vec_len (im->combined_sw_if_counters);
177 /* rx, tx counters... */
178 for (j = 0; j < n_counters; j++)
183 for (i = 0; i < vec_len(my_vnet_mains); i++)
185 im = &my_vnet_mains[i]->interface_main;
186 cm = im->combined_sw_if_counters + j;
187 vlib_get_combined_counter (cm, si->sw_if_index, &v);
188 vtotal.packets += v.packets;
189 vtotal.bytes += v.bytes;
192 /* Only display non-zero counters. */
193 if (vtotal.packets == 0)
197 s = format (s, "\n%U", format_white_space, indent);
202 n = format (n, "%s packets", cm->name);
203 s = format (s, "%-16v%16Ld", n, vtotal.packets);
206 n = format (n, "%s bytes", cm->name);
207 s = format (s, "\n%U%-16v%16Ld",
208 format_white_space, indent,
215 vlib_simple_counter_main_t * cm;
218 n_counters = vec_len (im->sw_if_counters);
220 for (j = 0; j < n_counters; j++)
224 for (i = 0; i < vec_len(my_vnet_mains); i++)
226 im = &my_vnet_mains[i]->interface_main;
227 cm = im->sw_if_counters + j;
229 v = vlib_get_simple_counter (cm, si->sw_if_index);
233 /* Only display non-zero counters. */
238 s = format (s, "\n%U", format_white_space, indent);
241 s = format (s, "%-16s%16Ld", cm->name, vtotal);
248 u8 * format_vnet_sw_interface (u8 * s, va_list * args)
250 vnet_main_t * vnm = va_arg (*args, vnet_main_t *);
251 vnet_sw_interface_t * si = va_arg (*args, vnet_sw_interface_t *);
252 vnet_interface_main_t * im = &vnm->interface_main;
255 return format (s, "%=32s%=5s%=16s%=16s%=16s",
256 "Name", "Idx", "State", "Counter", "Count");
258 s = format (s, "%-32U%=5d%=16U",
259 format_vnet_sw_interface_name, vnm, si, si->sw_if_index,
260 format_vnet_sw_interface_flags, si->flags);
262 s = format_vnet_sw_interface_cntrs(s, im, si);
267 u8 * format_vnet_sw_interface_name_override (u8 * s, va_list * args)
269 vnet_main_t * vnm = va_arg (*args, vnet_main_t *);
270 vnet_sw_interface_t * si = va_arg (*args, vnet_sw_interface_t *);
271 /* caller supplied display name for this interface */
272 u8* name = va_arg (*args, u8*);
273 vnet_interface_main_t * im = &vnm->interface_main;
277 return format (s, "%=32s%=5s%=16s%=16s%=16s",
278 "Name", "Idx", "State", "Counter", "Count");
280 s = format (s, "%-32v%=5d%=16U",
281 name, si->sw_if_index,
282 format_vnet_sw_interface_flags, si->flags);
284 s = format_vnet_sw_interface_cntrs(s, im, si);
289 uword unformat_vnet_hw_interface (unformat_input_t * input, va_list * args)
291 vnet_main_t * vnm = va_arg (*args, vnet_main_t *);
292 u32 * hw_if_index = va_arg (*args, u32 *);
293 vnet_interface_main_t * im = &vnm->interface_main;
294 vnet_device_class_t * c;
296 /* Try per device class functions first. */
297 vec_foreach (c, im->device_classes)
299 if (c->unformat_device_name
300 && unformat_user (input, c->unformat_device_name, hw_if_index))
304 return unformat_user (input, unformat_hash_vec_string,
305 im->hw_interface_by_name, hw_if_index);
308 uword unformat_vnet_sw_interface (unformat_input_t * input, va_list * args)
310 vnet_main_t * vnm = va_arg (*args, vnet_main_t *);
311 u32 * result = va_arg (*args, u32 *);
312 vnet_hw_interface_t * hi;
313 u32 hw_if_index, id, id_specified;
315 uword * p, error = 0;
318 if (unformat (input, "%_%v.%d%_", &if_name, &id)
319 && ((p = hash_get (vnm->interface_main.hw_interface_by_name, if_name))))
324 else if (unformat (input, "%U", unformat_vnet_hw_interface, vnm, &hw_if_index))
329 hi = vnet_get_hw_interface (vnm, hw_if_index);
332 *result = hi->sw_if_index;
336 if (! (p = hash_get (hi->sub_interface_sw_if_index_by_id, id)))
346 uword unformat_vnet_sw_interface_flags (unformat_input_t * input, va_list * args)
348 u32 * result = va_arg (*args, u32 *);
351 if (unformat (input, "up"))
352 flags |= VNET_SW_INTERFACE_FLAG_ADMIN_UP;
353 else if (unformat (input, "down"))
354 flags &= ~VNET_SW_INTERFACE_FLAG_ADMIN_UP;
355 else if (unformat (input, "punt"))
356 flags |= VNET_SW_INTERFACE_FLAG_PUNT;
357 else if (unformat (input, "enable"))
358 flags &= ~VNET_SW_INTERFACE_FLAG_PUNT;
366 uword unformat_vnet_hw_interface_flags (unformat_input_t * input, va_list * args)
368 u32 * result = va_arg (*args, u32 *);
371 if (unformat (input, "up"))
372 flags |= VNET_HW_INTERFACE_FLAG_LINK_UP;
373 else if (unformat (input, "down"))
374 flags &= ~VNET_HW_INTERFACE_FLAG_LINK_UP;