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Damjan Marion91f17dc2019-03-18 18:59:25 +01001/*
2 * Copyright (c) 2019 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#include <stdbool.h>
17#include <vlib/vlib.h>
18#include <vnet/crypto/crypto.h>
19
20static clib_error_t *
21show_crypto_engines_command_fn (vlib_main_t * vm,
22 unformat_input_t * input,
23 vlib_cli_command_t * cmd)
24{
25 unformat_input_t _line_input, *line_input = &_line_input;
26 vnet_crypto_main_t *cm = &crypto_main;
27 vnet_crypto_engine_t *p;
28
29 if (unformat_user (input, unformat_line_input, line_input))
30 unformat_free (line_input);
31
32 if (vec_len (cm->engines) == 0)
33 {
34 vlib_cli_output (vm, "No crypto engines registered");
35 return 0;
36 }
37
38 vlib_cli_output (vm, "%-20s%-8s%s", "Name", "Prio", "Description");
39 /* *INDENT-OFF* */
40 vec_foreach (p, cm->engines)
41 {
42 vlib_cli_output (vm, "%-20s%-8u%s", p->name, p->priority, p->desc);
43 }
44 /* *INDENT-ON* */
45 return 0;
46}
47
48/* *INDENT-OFF* */
49VLIB_CLI_COMMAND (show_crypto_engines_command, static) =
50{
51 .path = "show crypto engines",
52 .short_help = "show crypto engines",
53 .function = show_crypto_engines_command_fn,
54};
55
Damjan Marion060bfb92019-03-29 13:47:54 +010056static u8 *
Filip Tehlar1307b2e2020-02-13 20:50:12 +000057format_vnet_crypto_engine_candidates (u8 * s, va_list * args)
58{
59 vnet_crypto_engine_t *e;
60 vnet_crypto_main_t *cm = &crypto_main;
Fan Zhangf5395782020-04-29 14:00:03 +010061 u32 id = va_arg (*args, u32);
Filip Tehlar1307b2e2020-02-13 20:50:12 +000062 u32 ei = va_arg (*args, u32);
63 int is_chained = va_arg (*args, int);
Fan Zhangf5395782020-04-29 14:00:03 +010064 int is_async = va_arg (*args, int);
Filip Tehlar1307b2e2020-02-13 20:50:12 +000065
Fan Zhangf5395782020-04-29 14:00:03 +010066 if (is_async)
Filip Tehlar1307b2e2020-02-13 20:50:12 +000067 {
Fan Zhangf5395782020-04-29 14:00:03 +010068 vec_foreach (e, cm->engines)
69 {
Jakub Wysocki83b2bb82021-11-30 10:53:03 +000070 if (e->enqueue_handlers[id] && e->dequeue_handler)
Fan Zhangf5395782020-04-29 14:00:03 +010071 {
72 s = format (s, "%U", format_vnet_crypto_engine, e - cm->engines);
73 if (ei == e - cm->engines)
74 s = format (s, "%c ", '*');
75 else
76 s = format (s, " ");
77 }
78 }
Filip Tehlar1307b2e2020-02-13 20:50:12 +000079
Fan Zhangf5395782020-04-29 14:00:03 +010080 return s;
Filip Tehlar1307b2e2020-02-13 20:50:12 +000081 }
Fan Zhangf5395782020-04-29 14:00:03 +010082 else
83 {
84 vec_foreach (e, cm->engines)
85 {
86 void * h = is_chained ? (void *) e->chained_ops_handlers[id]
87 : (void *) e->ops_handlers[id];
88
89 if (h)
90 {
91 s = format (s, "%U", format_vnet_crypto_engine, e - cm->engines);
92 if (ei == e - cm->engines)
93 s = format (s, "%c ", '*');
94 else
95 s = format (s, " ");
96 }
97 }
98 return s;
99 }
Filip Tehlar1307b2e2020-02-13 20:50:12 +0000100}
101
102static u8 *
Damjan Marion060bfb92019-03-29 13:47:54 +0100103format_vnet_crypto_handlers (u8 * s, va_list * args)
104{
105 vnet_crypto_alg_t alg = va_arg (*args, vnet_crypto_alg_t);
106 vnet_crypto_main_t *cm = &crypto_main;
107 vnet_crypto_alg_data_t *d = vec_elt_at_index (cm->algs, alg);
108 u32 indent = format_get_indent (s);
109 int i, first = 1;
110
111 for (i = 0; i < VNET_CRYPTO_OP_N_TYPES; i++)
112 {
113 vnet_crypto_op_data_t *od;
Damjan Marion060bfb92019-03-29 13:47:54 +0100114 vnet_crypto_op_id_t id = d->op_by_type[i];
115
116 if (id == 0)
117 continue;
118
Lijian Zhangb15d7962019-09-27 16:25:35 +0800119 od = cm->opt_data + id;
Damjan Marion060bfb92019-03-29 13:47:54 +0100120 if (first == 0)
121 s = format (s, "\n%U", format_white_space, indent);
Filip Tehlar1307b2e2020-02-13 20:50:12 +0000122 s = format (s, "%-16U", format_vnet_crypto_op_type, od->type);
Damjan Marion060bfb92019-03-29 13:47:54 +0100123
Filip Tehlar1307b2e2020-02-13 20:50:12 +0000124 s = format (s, "%-28U", format_vnet_crypto_engine_candidates, id,
Fan Zhangf5395782020-04-29 14:00:03 +0100125 od->active_engine_index_simple, 0, 0);
Filip Tehlar1307b2e2020-02-13 20:50:12 +0000126 s = format (s, "%U", format_vnet_crypto_engine_candidates, id,
Fan Zhangf5395782020-04-29 14:00:03 +0100127 od->active_engine_index_chained, 1, 0);
Damjan Marion060bfb92019-03-29 13:47:54 +0100128 first = 0;
129 }
130 return s;
131}
132
133
Damjan Marion91f17dc2019-03-18 18:59:25 +0100134static clib_error_t *
135show_crypto_handlers_command_fn (vlib_main_t * vm,
136 unformat_input_t * input, vlib_cli_command_t * cmd)
137{
Damjan Marion91f17dc2019-03-18 18:59:25 +0100138 unformat_input_t _line_input, *line_input = &_line_input;
Damjan Marion060bfb92019-03-29 13:47:54 +0100139 int i;
Damjan Marion91f17dc2019-03-18 18:59:25 +0100140
141 if (unformat_user (input, unformat_line_input, line_input))
142 unformat_free (line_input);
143
Filip Tehlar1307b2e2020-02-13 20:50:12 +0000144 vlib_cli_output (vm, "%-16s%-16s%-28s%s", "Algo", "Type", "Simple",
145 "Chained");
Damjan Marion91f17dc2019-03-18 18:59:25 +0100146
Damjan Marion060bfb92019-03-29 13:47:54 +0100147 for (i = 0; i < VNET_CRYPTO_N_ALGS; i++)
Benoît Ganne84e66582023-03-10 17:33:03 +0100148 vlib_cli_output (vm, "%-20U%U", format_vnet_crypto_alg, i,
Damjan Marion060bfb92019-03-29 13:47:54 +0100149 format_vnet_crypto_handlers, i);
150
Damjan Marion91f17dc2019-03-18 18:59:25 +0100151 return 0;
152}
153
154/* *INDENT-OFF* */
155VLIB_CLI_COMMAND (show_crypto_handlers_command, static) =
156{
157 .path = "show crypto handlers",
158 .short_help = "show crypto handlers",
159 .function = show_crypto_handlers_command_fn,
160};
161/* *INDENT-ON* */
162
Filip Tehlar1469d542019-03-25 09:04:41 -0700163static clib_error_t *
164set_crypto_handler_command_fn (vlib_main_t * vm,
165 unformat_input_t * input,
166 vlib_cli_command_t * cmd)
167{
168 unformat_input_t _line_input, *line_input = &_line_input;
169 vnet_crypto_main_t *cm = &crypto_main;
170 int rc = 0;
171 char **args = 0, *s, **arg, *engine = 0;
172 int all = 0;
173 clib_error_t *error = 0;
Filip Tehlarefcad1a2020-02-04 09:36:04 +0000174 crypto_op_class_type_t oct = CRYPTO_OP_BOTH;
Filip Tehlar1469d542019-03-25 09:04:41 -0700175
176 if (!unformat_user (input, unformat_line_input, line_input))
177 return 0;
178
179 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
180 {
181 if (unformat (line_input, "all"))
182 all = 1;
Filip Tehlarefcad1a2020-02-04 09:36:04 +0000183 else if (unformat (line_input, "simple"))
184 oct = CRYPTO_OP_SIMPLE;
185 else if (unformat (line_input, "chained"))
186 oct = CRYPTO_OP_CHAINED;
187 else if (unformat (line_input, "both"))
188 oct = CRYPTO_OP_BOTH;
Filip Tehlar1469d542019-03-25 09:04:41 -0700189 else if (unformat (line_input, "%s", &s))
190 vec_add1 (args, s);
191 else
192 {
193 error = clib_error_return (0, "invalid params");
194 goto done;
195 }
196 }
197
198 if ((vec_len (args) < 2 && !all) || (vec_len (args) == 0 && all))
199 {
200 error = clib_error_return (0, "missing cipher or engine!");
201 goto done;
202 }
203
204 engine = vec_elt_at_index (args, vec_len (args) - 1)[0];
205 vec_del1 (args, vec_len (args) - 1);
206
207 if (all)
208 {
209 char *key;
210 u8 *value;
211
212 /* *INDENT-OFF* */
Damjan Marion060bfb92019-03-29 13:47:54 +0100213 hash_foreach_mem (key, value, cm->alg_index_by_name,
Filip Tehlar1469d542019-03-25 09:04:41 -0700214 ({
215 (void) value;
Filip Tehlarefcad1a2020-02-04 09:36:04 +0000216 rc += vnet_crypto_set_handler2 (key, engine, oct);
Filip Tehlar1469d542019-03-25 09:04:41 -0700217 }));
218 /* *INDENT-ON* */
219
220 if (rc)
221 vlib_cli_output (vm, "failed to set crypto engine!");
222 }
223 else
224 {
225 vec_foreach (arg, args)
226 {
Filip Tehlarefcad1a2020-02-04 09:36:04 +0000227 rc = vnet_crypto_set_handler2 (arg[0], engine, oct);
Filip Tehlar1469d542019-03-25 09:04:41 -0700228 if (rc)
229 {
230 vlib_cli_output (vm, "failed to set engine %s for %s!",
231 engine, arg[0]);
232 }
233 }
234 }
235
236done:
237 vec_free (engine);
238 vec_foreach (arg, args) vec_free (arg[0]);
239 vec_free (args);
240 unformat_free (line_input);
241 return error;
242}
243
244/* *INDENT-OFF* */
245VLIB_CLI_COMMAND (set_crypto_handler_command, static) =
246{
247 .path = "set crypto handler",
Filip Tehlarefcad1a2020-02-04 09:36:04 +0000248 .short_help = "set crypto handler cipher [cipher2 cipher3 ...] engine"
249 " [simple|chained]",
Filip Tehlar1469d542019-03-25 09:04:41 -0700250 .function = set_crypto_handler_command_fn,
251};
252/* *INDENT-ON* */
253
Fan Zhangf5395782020-04-29 14:00:03 +0100254static u8 *
255format_vnet_crypto_async_handlers (u8 * s, va_list * args)
256{
257 vnet_crypto_async_alg_t alg = va_arg (*args, vnet_crypto_async_alg_t);
258 vnet_crypto_main_t *cm = &crypto_main;
259 vnet_crypto_async_alg_data_t *d = vec_elt_at_index (cm->async_algs, alg);
260 u32 indent = format_get_indent (s);
261 int i, first = 1;
262
263 for (i = 0; i < VNET_CRYPTO_ASYNC_OP_N_TYPES; i++)
264 {
265 vnet_crypto_async_op_data_t *od;
266 vnet_crypto_async_op_id_t id = d->op_by_type[i];
267
268 if (id == 0)
269 continue;
270
271 od = cm->async_opt_data + id;
272 if (first == 0)
273 s = format (s, "\n%U", format_white_space, indent);
274 s = format (s, "%-16U", format_vnet_crypto_async_op_type, od->type);
275
276 s = format (s, "%U", format_vnet_crypto_engine_candidates, id,
277 od->active_engine_index_async, 0, 1);
278 first = 0;
279 }
280 return s;
281}
282
283static clib_error_t *
284show_crypto_async_handlers_command_fn (vlib_main_t * vm,
285 unformat_input_t * input,
286 vlib_cli_command_t * cmd)
287{
288 unformat_input_t _line_input, *line_input = &_line_input;
289 int i;
290
291 if (unformat_user (input, unformat_line_input, line_input))
292 unformat_free (line_input);
293
294 vlib_cli_output (vm, "%-28s%-16s%s", "Algo", "Type", "Handler");
295
296 for (i = 0; i < VNET_CRYPTO_N_ASYNC_ALGS; i++)
297 vlib_cli_output (vm, "%-28U%U", format_vnet_crypto_async_alg, i,
298 format_vnet_crypto_async_handlers, i);
299
300 return 0;
301}
302
303/* *INDENT-OFF* */
304VLIB_CLI_COMMAND (show_crypto_async_handlers_command, static) =
305{
306 .path = "show crypto async handlers",
307 .short_help = "show crypto async handlers",
308 .function = show_crypto_async_handlers_command_fn,
309};
310/* *INDENT-ON* */
311
312
313static clib_error_t *
PiotrX Kleski22848172020-07-08 14:36:34 +0200314show_crypto_async_status_command_fn (vlib_main_t * vm,
315 unformat_input_t * input,
316 vlib_cli_command_t * cmd)
317{
318 vnet_crypto_main_t *cm = &crypto_main;
PiotrX Kleski22848172020-07-08 14:36:34 +0200319 vlib_thread_main_t *tm = vlib_get_thread_main ();
320 unformat_input_t _line_input, *line_input = &_line_input;
321 int i;
322
323 if (unformat_user (input, unformat_line_input, line_input))
324 unformat_free (line_input);
325
Xiaoming Jiang9a9604b2023-03-09 02:03:50 +0000326 for (i = 0; i < tm->n_vlib_mains; i++)
PiotrX Kleski22848172020-07-08 14:36:34 +0200327 {
Damjan Marion6ffb7c62021-03-26 13:06:13 +0100328 vlib_node_state_t state = vlib_node_get_state (
329 vlib_get_main_by_index (i), cm->crypto_node_index);
PiotrX Kleski22848172020-07-08 14:36:34 +0200330 if (state == VLIB_NODE_STATE_POLLING)
331 vlib_cli_output (vm, "threadId: %-6d POLLING", i);
332 if (state == VLIB_NODE_STATE_INTERRUPT)
333 vlib_cli_output (vm, "threadId: %-6d INTERRUPT", i);
334 if (state == VLIB_NODE_STATE_DISABLED)
335 vlib_cli_output (vm, "threadId: %-6d DISABLED", i);
336 }
337 return 0;
338}
339
340/* *INDENT-OFF* */
341VLIB_CLI_COMMAND (show_crypto_async_status_command, static) =
342{
343 .path = "show crypto async status",
344 .short_help = "show crypto async status",
345 .function = show_crypto_async_status_command_fn,
346};
347/* *INDENT-ON* */
348
349static clib_error_t *
Fan Zhangf5395782020-04-29 14:00:03 +0100350set_crypto_async_handler_command_fn (vlib_main_t * vm,
351 unformat_input_t * input,
352 vlib_cli_command_t * cmd)
353{
354 unformat_input_t _line_input, *line_input = &_line_input;
355 vnet_crypto_main_t *cm = &crypto_main;
356 int rc = 0;
357 char **args = 0, *s, **arg, *engine = 0;
358 int all = 0;
359 clib_error_t *error = 0;
360
361 if (!unformat_user (input, unformat_line_input, line_input))
362 return 0;
363
364 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
365 {
366 if (unformat (line_input, "all"))
367 all = 1;
368 else if (unformat (line_input, "%s", &s))
369 vec_add1 (args, s);
370 else
371 {
372 error = clib_error_return (0, "invalid params");
373 goto done;
374 }
375 }
376
377 if ((vec_len (args) < 2 && !all) || (vec_len (args) == 0 && all))
378 {
379 error = clib_error_return (0, "missing cipher or engine!");
380 goto done;
381 }
382
383 engine = vec_elt_at_index (args, vec_len (args) - 1)[0];
384 vec_del1 (args, vec_len (args) - 1);
385
386 if (all)
387 {
388 char *key;
389 u8 *value;
390
391 /* *INDENT-OFF* */
392 hash_foreach_mem (key, value, cm->async_alg_index_by_name,
393 ({
394 (void) value;
395 rc += vnet_crypto_set_async_handler2 (key, engine);
396 }));
397 /* *INDENT-ON* */
398
399 if (rc)
400 vlib_cli_output (vm, "failed to set crypto engine!");
401 }
402 else
403 {
404 vec_foreach (arg, args)
405 {
406 rc = vnet_crypto_set_async_handler2 (arg[0], engine);
407 if (rc)
408 {
409 vlib_cli_output (vm, "failed to set engine %s for %s!",
410 engine, arg[0]);
411 }
412 }
413 }
414
415done:
416 vec_free (engine);
417 vec_foreach (arg, args) vec_free (arg[0]);
418 vec_free (args);
419 unformat_free (line_input);
420 return error;
421}
422
423/* *INDENT-OFF* */
424VLIB_CLI_COMMAND (set_crypto_async_handler_command, static) =
425{
426 .path = "set crypto async handler",
427 .short_help = "set crypto async handler type [type2 type3 ...] engine",
428 .function = set_crypto_async_handler_command_fn,
429};
430/* *INDENT-ON* */
431
Niyaz Murshed7f050d92024-02-21 19:54:24 +0000432static clib_error_t *
433set_crypto_async_dispatch_command_fn (vlib_main_t *vm, unformat_input_t *input,
434 vlib_cli_command_t *cmd)
435{
436 unformat_input_t _line_input, *line_input = &_line_input;
437 clib_error_t *error = 0;
438 u8 adaptive = 0;
439 u8 mode = VLIB_NODE_STATE_INTERRUPT;
440
441 if (!unformat_user (input, unformat_line_input, line_input))
442 return 0;
443
444 while (unformat_check_input (line_input) != UNFORMAT_END_OF_INPUT)
445 {
446 if (unformat (line_input, "polling"))
447 mode = VLIB_NODE_STATE_POLLING;
448 else if (unformat (line_input, "interrupt"))
449 mode = VLIB_NODE_STATE_INTERRUPT;
450 else if (unformat (line_input, "adaptive"))
451 adaptive = 1;
452 else
453 {
454 error = clib_error_return (0, "invalid params");
455 goto done;
456 }
457 }
458
459 vnet_crypto_set_async_dispatch (mode, adaptive);
460done:
461 unformat_free (line_input);
462 return error;
463}
464
465VLIB_CLI_COMMAND (set_crypto_async_dispatch_mode_command, static) = {
466 .path = "set crypto async dispatch mode",
467 .short_help = "set crypto async dispatch mode <polling|interrupt|adaptive>",
468 .function = set_crypto_async_dispatch_command_fn,
469};
470
Damjan Marion91f17dc2019-03-18 18:59:25 +0100471/*
472 * fd.io coding-style-patch-verification: ON
473 *
474 * Local Variables:
475 * eval: (c-set-style "gnu")
476 * End:
477 */