DPDK 21.11.1
rte_swx_pipeline_internal.h
1/* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(c) 2021 Intel Corporation
3 */
4#ifndef __INCLUDE_RTE_SWX_PIPELINE_INTERNAL_H__
5#define __INCLUDE_RTE_SWX_PIPELINE_INTERNAL_H__
6
7#include <inttypes.h>
8#include <string.h>
9#include <sys/queue.h>
10
11#include <rte_byteorder.h>
12#include <rte_common.h>
13#include <rte_cycles.h>
14#include <rte_prefetch.h>
15#include <rte_meter.h>
16
19#include <rte_swx_pipeline.h>
20#include <rte_swx_ctl.h>
21
22#ifndef TRACE_LEVEL
23#define TRACE_LEVEL 0
24#endif
25
26#if TRACE_LEVEL
27#define TRACE(...) printf(__VA_ARGS__)
28#else
29#define TRACE(...)
30#endif
31
32/*
33 * Environment.
34 */
35#define ntoh64(x) rte_be_to_cpu_64(x)
36#define hton64(x) rte_cpu_to_be_64(x)
37
38/*
39 * Struct.
40 */
41struct field {
42 char name[RTE_SWX_NAME_SIZE];
43 uint32_t n_bits;
44 uint32_t offset;
45 int var_size;
46};
47
48struct struct_type {
49 TAILQ_ENTRY(struct_type) node;
50 char name[RTE_SWX_NAME_SIZE];
51 struct field *fields;
52 uint32_t n_fields;
53 uint32_t n_bits;
54 uint32_t n_bits_min;
55 int var_size;
56};
57
58TAILQ_HEAD(struct_type_tailq, struct_type);
59
60/*
61 * Input port.
62 */
63struct port_in_type {
64 TAILQ_ENTRY(port_in_type) node;
65 char name[RTE_SWX_NAME_SIZE];
66 struct rte_swx_port_in_ops ops;
67};
68
69TAILQ_HEAD(port_in_type_tailq, port_in_type);
70
71struct port_in {
72 TAILQ_ENTRY(port_in) node;
73 struct port_in_type *type;
74 void *obj;
75 uint32_t id;
76};
77
78TAILQ_HEAD(port_in_tailq, port_in);
79
80struct port_in_runtime {
82 void *obj;
83};
84
85/*
86 * Output port.
87 */
88struct port_out_type {
89 TAILQ_ENTRY(port_out_type) node;
90 char name[RTE_SWX_NAME_SIZE];
91 struct rte_swx_port_out_ops ops;
92};
93
94TAILQ_HEAD(port_out_type_tailq, port_out_type);
95
96struct port_out {
97 TAILQ_ENTRY(port_out) node;
98 struct port_out_type *type;
99 void *obj;
100 uint32_t id;
101};
102
103TAILQ_HEAD(port_out_tailq, port_out);
104
105struct port_out_runtime {
108 void *obj;
109};
110
111/*
112 * Extern object.
113 */
114struct extern_type_member_func {
115 TAILQ_ENTRY(extern_type_member_func) node;
116 char name[RTE_SWX_NAME_SIZE];
118 uint32_t id;
119};
120
121TAILQ_HEAD(extern_type_member_func_tailq, extern_type_member_func);
122
123struct extern_type {
124 TAILQ_ENTRY(extern_type) node;
125 char name[RTE_SWX_NAME_SIZE];
126 struct struct_type *mailbox_struct_type;
129 struct extern_type_member_func_tailq funcs;
130 uint32_t n_funcs;
131};
132
133TAILQ_HEAD(extern_type_tailq, extern_type);
134
135struct extern_obj {
136 TAILQ_ENTRY(extern_obj) node;
137 char name[RTE_SWX_NAME_SIZE];
138 struct extern_type *type;
139 void *obj;
140 uint32_t struct_id;
141 uint32_t id;
142};
143
144TAILQ_HEAD(extern_obj_tailq, extern_obj);
145
146#ifndef RTE_SWX_EXTERN_TYPE_MEMBER_FUNCS_MAX
147#define RTE_SWX_EXTERN_TYPE_MEMBER_FUNCS_MAX 8
148#endif
149
150struct extern_obj_runtime {
151 void *obj;
152 uint8_t *mailbox;
153 rte_swx_extern_type_member_func_t funcs[RTE_SWX_EXTERN_TYPE_MEMBER_FUNCS_MAX];
154};
155
156/*
157 * Extern function.
158 */
159struct extern_func {
160 TAILQ_ENTRY(extern_func) node;
161 char name[RTE_SWX_NAME_SIZE];
162 struct struct_type *mailbox_struct_type;
164 uint32_t struct_id;
165 uint32_t id;
166};
167
168TAILQ_HEAD(extern_func_tailq, extern_func);
169
170struct extern_func_runtime {
171 uint8_t *mailbox;
173};
174
175/*
176 * Header.
177 */
178struct header {
179 TAILQ_ENTRY(header) node;
180 char name[RTE_SWX_NAME_SIZE];
181 struct struct_type *st;
182 uint32_t struct_id;
183 uint32_t id;
184};
185
186TAILQ_HEAD(header_tailq, header);
187
188struct header_runtime {
189 uint8_t *ptr0;
190 uint32_t n_bytes;
191};
192
193struct header_out_runtime {
194 uint8_t *ptr0;
195 uint8_t *ptr;
196 uint32_t n_bytes;
197};
198
199/*
200 * Instruction.
201 */
202
203/* Packet headers are always in Network Byte Order (NBO), i.e. big endian.
204 * Packet meta-data fields are always assumed to be in Host Byte Order (HBO).
205 * Table entry fields can be in either NBO or HBO; they are assumed to be in HBO
206 * when transferred to packet meta-data and in NBO when transferred to packet
207 * headers.
208 */
209
210/* Notation conventions:
211 * -Header field: H = h.header.field (dst/src)
212 * -Meta-data field: M = m.field (dst/src)
213 * -Extern object mailbox field: E = e.field (dst/src)
214 * -Extern function mailbox field: F = f.field (dst/src)
215 * -Table action data field: T = t.field (src only)
216 * -Immediate value: I = 32-bit unsigned value (src only)
217 */
218
219enum instruction_type {
220 /* rx m.port_in */
221 INSTR_RX,
222
223 /* tx port_out
224 * port_out = MI
225 */
226 INSTR_TX, /* port_out = M */
227 INSTR_TX_I, /* port_out = I */
228
229 /* extract h.header */
230 INSTR_HDR_EXTRACT,
231 INSTR_HDR_EXTRACT2,
232 INSTR_HDR_EXTRACT3,
233 INSTR_HDR_EXTRACT4,
234 INSTR_HDR_EXTRACT5,
235 INSTR_HDR_EXTRACT6,
236 INSTR_HDR_EXTRACT7,
237 INSTR_HDR_EXTRACT8,
238
239 /* extract h.header m.last_field_size */
240 INSTR_HDR_EXTRACT_M,
241
242 /* lookahead h.header */
243 INSTR_HDR_LOOKAHEAD,
244
245 /* emit h.header */
246 INSTR_HDR_EMIT,
247 INSTR_HDR_EMIT_TX,
248 INSTR_HDR_EMIT2_TX,
249 INSTR_HDR_EMIT3_TX,
250 INSTR_HDR_EMIT4_TX,
251 INSTR_HDR_EMIT5_TX,
252 INSTR_HDR_EMIT6_TX,
253 INSTR_HDR_EMIT7_TX,
254 INSTR_HDR_EMIT8_TX,
255
256 /* validate h.header */
257 INSTR_HDR_VALIDATE,
258
259 /* invalidate h.header */
260 INSTR_HDR_INVALIDATE,
261
262 /* mov dst src
263 * dst = src
264 * dst = HMEF, src = HMEFTI
265 */
266 INSTR_MOV, /* dst = MEF, src = MEFT */
267 INSTR_MOV_MH, /* dst = MEF, src = H */
268 INSTR_MOV_HM, /* dst = H, src = MEFT */
269 INSTR_MOV_HH, /* dst = H, src = H */
270 INSTR_MOV_I, /* dst = HMEF, src = I */
271
272 /* dma h.header t.field
273 * memcpy(h.header, t.field, sizeof(h.header))
274 */
275 INSTR_DMA_HT,
276 INSTR_DMA_HT2,
277 INSTR_DMA_HT3,
278 INSTR_DMA_HT4,
279 INSTR_DMA_HT5,
280 INSTR_DMA_HT6,
281 INSTR_DMA_HT7,
282 INSTR_DMA_HT8,
283
284 /* add dst src
285 * dst += src
286 * dst = HMEF, src = HMEFTI
287 */
288 INSTR_ALU_ADD, /* dst = MEF, src = MEF */
289 INSTR_ALU_ADD_MH, /* dst = MEF, src = H */
290 INSTR_ALU_ADD_HM, /* dst = H, src = MEF */
291 INSTR_ALU_ADD_HH, /* dst = H, src = H */
292 INSTR_ALU_ADD_MI, /* dst = MEF, src = I */
293 INSTR_ALU_ADD_HI, /* dst = H, src = I */
294
295 /* sub dst src
296 * dst -= src
297 * dst = HMEF, src = HMEFTI
298 */
299 INSTR_ALU_SUB, /* dst = MEF, src = MEF */
300 INSTR_ALU_SUB_MH, /* dst = MEF, src = H */
301 INSTR_ALU_SUB_HM, /* dst = H, src = MEF */
302 INSTR_ALU_SUB_HH, /* dst = H, src = H */
303 INSTR_ALU_SUB_MI, /* dst = MEF, src = I */
304 INSTR_ALU_SUB_HI, /* dst = H, src = I */
305
306 /* ckadd dst src
307 * dst = dst '+ src[0:1] '+ src[2:3] + ...
308 * dst = H, src = {H, h.header}
309 */
310 INSTR_ALU_CKADD_FIELD, /* src = H */
311 INSTR_ALU_CKADD_STRUCT20, /* src = h.header, with sizeof(header) = 20 */
312 INSTR_ALU_CKADD_STRUCT, /* src = h.header, with any sizeof(header) */
313
314 /* cksub dst src
315 * dst = dst '- src
316 * dst = H, src = H
317 */
318 INSTR_ALU_CKSUB_FIELD,
319
320 /* and dst src
321 * dst &= src
322 * dst = HMEF, src = HMEFTI
323 */
324 INSTR_ALU_AND, /* dst = MEF, src = MEFT */
325 INSTR_ALU_AND_MH, /* dst = MEF, src = H */
326 INSTR_ALU_AND_HM, /* dst = H, src = MEFT */
327 INSTR_ALU_AND_HH, /* dst = H, src = H */
328 INSTR_ALU_AND_I, /* dst = HMEF, src = I */
329
330 /* or dst src
331 * dst |= src
332 * dst = HMEF, src = HMEFTI
333 */
334 INSTR_ALU_OR, /* dst = MEF, src = MEFT */
335 INSTR_ALU_OR_MH, /* dst = MEF, src = H */
336 INSTR_ALU_OR_HM, /* dst = H, src = MEFT */
337 INSTR_ALU_OR_HH, /* dst = H, src = H */
338 INSTR_ALU_OR_I, /* dst = HMEF, src = I */
339
340 /* xor dst src
341 * dst ^= src
342 * dst = HMEF, src = HMEFTI
343 */
344 INSTR_ALU_XOR, /* dst = MEF, src = MEFT */
345 INSTR_ALU_XOR_MH, /* dst = MEF, src = H */
346 INSTR_ALU_XOR_HM, /* dst = H, src = MEFT */
347 INSTR_ALU_XOR_HH, /* dst = H, src = H */
348 INSTR_ALU_XOR_I, /* dst = HMEF, src = I */
349
350 /* shl dst src
351 * dst <<= src
352 * dst = HMEF, src = HMEFTI
353 */
354 INSTR_ALU_SHL, /* dst = MEF, src = MEF */
355 INSTR_ALU_SHL_MH, /* dst = MEF, src = H */
356 INSTR_ALU_SHL_HM, /* dst = H, src = MEF */
357 INSTR_ALU_SHL_HH, /* dst = H, src = H */
358 INSTR_ALU_SHL_MI, /* dst = MEF, src = I */
359 INSTR_ALU_SHL_HI, /* dst = H, src = I */
360
361 /* shr dst src
362 * dst >>= src
363 * dst = HMEF, src = HMEFTI
364 */
365 INSTR_ALU_SHR, /* dst = MEF, src = MEF */
366 INSTR_ALU_SHR_MH, /* dst = MEF, src = H */
367 INSTR_ALU_SHR_HM, /* dst = H, src = MEF */
368 INSTR_ALU_SHR_HH, /* dst = H, src = H */
369 INSTR_ALU_SHR_MI, /* dst = MEF, src = I */
370 INSTR_ALU_SHR_HI, /* dst = H, src = I */
371
372 /* regprefetch REGARRAY index
373 * prefetch REGARRAY[index]
374 * index = HMEFTI
375 */
376 INSTR_REGPREFETCH_RH, /* index = H */
377 INSTR_REGPREFETCH_RM, /* index = MEFT */
378 INSTR_REGPREFETCH_RI, /* index = I */
379
380 /* regrd dst REGARRAY index
381 * dst = REGARRAY[index]
382 * dst = HMEF, index = HMEFTI
383 */
384 INSTR_REGRD_HRH, /* dst = H, index = H */
385 INSTR_REGRD_HRM, /* dst = H, index = MEFT */
386 INSTR_REGRD_HRI, /* dst = H, index = I */
387 INSTR_REGRD_MRH, /* dst = MEF, index = H */
388 INSTR_REGRD_MRM, /* dst = MEF, index = MEFT */
389 INSTR_REGRD_MRI, /* dst = MEF, index = I */
390
391 /* regwr REGARRAY index src
392 * REGARRAY[index] = src
393 * index = HMEFTI, src = HMEFTI
394 */
395 INSTR_REGWR_RHH, /* index = H, src = H */
396 INSTR_REGWR_RHM, /* index = H, src = MEFT */
397 INSTR_REGWR_RHI, /* index = H, src = I */
398 INSTR_REGWR_RMH, /* index = MEFT, src = H */
399 INSTR_REGWR_RMM, /* index = MEFT, src = MEFT */
400 INSTR_REGWR_RMI, /* index = MEFT, src = I */
401 INSTR_REGWR_RIH, /* index = I, src = H */
402 INSTR_REGWR_RIM, /* index = I, src = MEFT */
403 INSTR_REGWR_RII, /* index = I, src = I */
404
405 /* regadd REGARRAY index src
406 * REGARRAY[index] += src
407 * index = HMEFTI, src = HMEFTI
408 */
409 INSTR_REGADD_RHH, /* index = H, src = H */
410 INSTR_REGADD_RHM, /* index = H, src = MEFT */
411 INSTR_REGADD_RHI, /* index = H, src = I */
412 INSTR_REGADD_RMH, /* index = MEFT, src = H */
413 INSTR_REGADD_RMM, /* index = MEFT, src = MEFT */
414 INSTR_REGADD_RMI, /* index = MEFT, src = I */
415 INSTR_REGADD_RIH, /* index = I, src = H */
416 INSTR_REGADD_RIM, /* index = I, src = MEFT */
417 INSTR_REGADD_RII, /* index = I, src = I */
418
419 /* metprefetch METARRAY index
420 * prefetch METARRAY[index]
421 * index = HMEFTI
422 */
423 INSTR_METPREFETCH_H, /* index = H */
424 INSTR_METPREFETCH_M, /* index = MEFT */
425 INSTR_METPREFETCH_I, /* index = I */
426
427 /* meter METARRAY index length color_in color_out
428 * color_out = meter(METARRAY[index], length, color_in)
429 * index = HMEFTI, length = HMEFT, color_in = MEFTI, color_out = MEF
430 */
431 INSTR_METER_HHM, /* index = H, length = H, color_in = MEFT */
432 INSTR_METER_HHI, /* index = H, length = H, color_in = I */
433 INSTR_METER_HMM, /* index = H, length = MEFT, color_in = MEFT */
434 INSTR_METER_HMI, /* index = H, length = MEFT, color_in = I */
435 INSTR_METER_MHM, /* index = MEFT, length = H, color_in = MEFT */
436 INSTR_METER_MHI, /* index = MEFT, length = H, color_in = I */
437 INSTR_METER_MMM, /* index = MEFT, length = MEFT, color_in = MEFT */
438 INSTR_METER_MMI, /* index = MEFT, length = MEFT, color_in = I */
439 INSTR_METER_IHM, /* index = I, length = H, color_in = MEFT */
440 INSTR_METER_IHI, /* index = I, length = H, color_in = I */
441 INSTR_METER_IMM, /* index = I, length = MEFT, color_in = MEFT */
442 INSTR_METER_IMI, /* index = I, length = MEFT, color_in = I */
443
444 /* table TABLE */
445 INSTR_TABLE,
446 INSTR_TABLE_AF,
447 INSTR_SELECTOR,
448 INSTR_LEARNER,
449 INSTR_LEARNER_AF,
450
451 /* learn LEARNER ACTION_NAME [ m.action_first_arg ] */
452 INSTR_LEARNER_LEARN,
453
454 /* forget */
455 INSTR_LEARNER_FORGET,
456
457 /* extern e.obj.func */
458 INSTR_EXTERN_OBJ,
459
460 /* extern f.func */
461 INSTR_EXTERN_FUNC,
462
463 /* jmp LABEL
464 * Unconditional jump
465 */
466 INSTR_JMP,
467
468 /* jmpv LABEL h.header
469 * Jump if header is valid
470 */
471 INSTR_JMP_VALID,
472
473 /* jmpnv LABEL h.header
474 * Jump if header is invalid
475 */
476 INSTR_JMP_INVALID,
477
478 /* jmph LABEL
479 * Jump if table lookup hit
480 */
481 INSTR_JMP_HIT,
482
483 /* jmpnh LABEL
484 * Jump if table lookup miss
485 */
486 INSTR_JMP_MISS,
487
488 /* jmpa LABEL ACTION
489 * Jump if action run
490 */
491 INSTR_JMP_ACTION_HIT,
492
493 /* jmpna LABEL ACTION
494 * Jump if action not run
495 */
496 INSTR_JMP_ACTION_MISS,
497
498 /* jmpeq LABEL a b
499 * Jump if a is equal to b
500 * a = HMEFT, b = HMEFTI
501 */
502 INSTR_JMP_EQ, /* a = MEFT, b = MEFT */
503 INSTR_JMP_EQ_MH, /* a = MEFT, b = H */
504 INSTR_JMP_EQ_HM, /* a = H, b = MEFT */
505 INSTR_JMP_EQ_HH, /* a = H, b = H */
506 INSTR_JMP_EQ_I, /* (a, b) = (MEFT, I) or (a, b) = (H, I) */
507
508 /* jmpneq LABEL a b
509 * Jump if a is not equal to b
510 * a = HMEFT, b = HMEFTI
511 */
512 INSTR_JMP_NEQ, /* a = MEFT, b = MEFT */
513 INSTR_JMP_NEQ_MH, /* a = MEFT, b = H */
514 INSTR_JMP_NEQ_HM, /* a = H, b = MEFT */
515 INSTR_JMP_NEQ_HH, /* a = H, b = H */
516 INSTR_JMP_NEQ_I, /* (a, b) = (MEFT, I) or (a, b) = (H, I) */
517
518 /* jmplt LABEL a b
519 * Jump if a is less than b
520 * a = HMEFT, b = HMEFTI
521 */
522 INSTR_JMP_LT, /* a = MEFT, b = MEFT */
523 INSTR_JMP_LT_MH, /* a = MEFT, b = H */
524 INSTR_JMP_LT_HM, /* a = H, b = MEFT */
525 INSTR_JMP_LT_HH, /* a = H, b = H */
526 INSTR_JMP_LT_MI, /* a = MEFT, b = I */
527 INSTR_JMP_LT_HI, /* a = H, b = I */
528
529 /* jmpgt LABEL a b
530 * Jump if a is greater than b
531 * a = HMEFT, b = HMEFTI
532 */
533 INSTR_JMP_GT, /* a = MEFT, b = MEFT */
534 INSTR_JMP_GT_MH, /* a = MEFT, b = H */
535 INSTR_JMP_GT_HM, /* a = H, b = MEFT */
536 INSTR_JMP_GT_HH, /* a = H, b = H */
537 INSTR_JMP_GT_MI, /* a = MEFT, b = I */
538 INSTR_JMP_GT_HI, /* a = H, b = I */
539
540 /* return
541 * Return from action
542 */
543 INSTR_RETURN,
544
545 /* Start of custom instructions. */
546 INSTR_CUSTOM_0,
547};
548
549struct instr_operand {
550 uint8_t struct_id;
551 uint8_t n_bits;
552 uint8_t offset;
553 uint8_t pad;
554};
555
556struct instr_io {
557 struct {
558 union {
559 struct {
560 uint8_t offset;
561 uint8_t n_bits;
562 uint8_t pad[2];
563 };
564
565 uint32_t val;
566 };
567 } io;
568
569 struct {
570 uint8_t header_id[8];
571 uint8_t struct_id[8];
572 uint8_t n_bytes[8];
573 } hdr;
574};
575
576struct instr_hdr_validity {
577 uint8_t header_id;
578};
579
580struct instr_table {
581 uint8_t table_id;
582};
583
584struct instr_learn {
585 uint8_t action_id;
586 uint8_t mf_offset;
587};
588
589struct instr_extern_obj {
590 uint8_t ext_obj_id;
591 uint8_t func_id;
592};
593
594struct instr_extern_func {
595 uint8_t ext_func_id;
596};
597
598struct instr_dst_src {
599 struct instr_operand dst;
600 union {
601 struct instr_operand src;
602 uint64_t src_val;
603 };
604};
605
606struct instr_regarray {
607 uint8_t regarray_id;
608 uint8_t pad[3];
609
610 union {
611 struct instr_operand idx;
612 uint32_t idx_val;
613 };
614
615 union {
616 struct instr_operand dstsrc;
617 uint64_t dstsrc_val;
618 };
619};
620
621struct instr_meter {
622 uint8_t metarray_id;
623 uint8_t pad[3];
624
625 union {
626 struct instr_operand idx;
627 uint32_t idx_val;
628 };
629
630 struct instr_operand length;
631
632 union {
633 struct instr_operand color_in;
634 uint32_t color_in_val;
635 };
636
637 struct instr_operand color_out;
638};
639
640struct instr_dma {
641 struct {
642 uint8_t header_id[8];
643 uint8_t struct_id[8];
644 } dst;
645
646 struct {
647 uint8_t offset[8];
648 } src;
649
650 uint16_t n_bytes[8];
651};
652
653struct instr_jmp {
654 struct instruction *ip;
655
656 union {
657 struct instr_operand a;
658 uint8_t header_id;
659 uint8_t action_id;
660 };
661
662 union {
663 struct instr_operand b;
664 uint64_t b_val;
665 };
666};
667
668struct instruction {
669 enum instruction_type type;
670 union {
671 struct instr_io io;
672 struct instr_hdr_validity valid;
673 struct instr_dst_src mov;
674 struct instr_regarray regarray;
675 struct instr_meter meter;
676 struct instr_dma dma;
677 struct instr_dst_src alu;
678 struct instr_table table;
679 struct instr_learn learn;
680 struct instr_extern_obj ext_obj;
681 struct instr_extern_func ext_func;
682 struct instr_jmp jmp;
683 };
684};
685
686struct instruction_data {
687 char label[RTE_SWX_NAME_SIZE];
688 char jmp_label[RTE_SWX_NAME_SIZE];
689 uint32_t n_users; /* user = jmp instruction to this instruction. */
690 int invalid;
691};
692
693typedef void (*instr_exec_t)(struct rte_swx_pipeline *);
694
695/*
696 * Action.
697 */
698typedef void
699(*action_func_t)(struct rte_swx_pipeline *p);
700
701struct action {
702 TAILQ_ENTRY(action) node;
703 char name[RTE_SWX_NAME_SIZE];
704 struct struct_type *st;
705 int *args_endianness; /* 0 = Host Byte Order (HBO); 1 = Network Byte Order (NBO). */
706 struct instruction *instructions;
707 struct instruction_data *instruction_data;
708 uint32_t n_instructions;
709 uint32_t id;
710};
711
712TAILQ_HEAD(action_tailq, action);
713
714/*
715 * Table.
716 */
717struct table_type {
718 TAILQ_ENTRY(table_type) node;
719 char name[RTE_SWX_NAME_SIZE];
720 enum rte_swx_table_match_type match_type;
721 struct rte_swx_table_ops ops;
722};
723
724TAILQ_HEAD(table_type_tailq, table_type);
725
726struct match_field {
727 enum rte_swx_table_match_type match_type;
728 struct field *field;
729};
730
731struct table {
732 TAILQ_ENTRY(table) node;
733 char name[RTE_SWX_NAME_SIZE];
734 char args[RTE_SWX_NAME_SIZE];
735 struct table_type *type; /* NULL when n_fields == 0. */
736
737 /* Match. */
738 struct match_field *fields;
739 uint32_t n_fields;
740 struct header *header; /* Only valid when n_fields > 0. */
741
742 /* Action. */
743 struct action **actions;
744 struct action *default_action;
745 uint8_t *default_action_data;
746 uint32_t n_actions;
747 int default_action_is_const;
748 uint32_t action_data_size_max;
749 int *action_is_for_table_entries;
750 int *action_is_for_default_entry;
751
752 uint32_t size;
753 uint32_t id;
754};
755
756TAILQ_HEAD(table_tailq, table);
757
758struct table_runtime {
760 void *mailbox;
761 uint8_t **key;
762};
763
764struct table_statistics {
765 uint64_t n_pkts_hit[2]; /* 0 = Miss, 1 = Hit. */
766 uint64_t *n_pkts_action;
767};
768
769/*
770 * Selector.
771 */
772struct selector {
773 TAILQ_ENTRY(selector) node;
774 char name[RTE_SWX_NAME_SIZE];
775
776 struct field *group_id_field;
777 struct field **selector_fields;
778 uint32_t n_selector_fields;
779 struct header *selector_header;
780 struct field *member_id_field;
781
782 uint32_t n_groups_max;
783 uint32_t n_members_per_group_max;
784
785 uint32_t id;
786};
787
788TAILQ_HEAD(selector_tailq, selector);
789
790struct selector_runtime {
791 void *mailbox;
792 uint8_t **group_id_buffer;
793 uint8_t **selector_buffer;
794 uint8_t **member_id_buffer;
795};
796
797struct selector_statistics {
798 uint64_t n_pkts;
799};
800
801/*
802 * Learner table.
803 */
804struct learner {
805 TAILQ_ENTRY(learner) node;
806 char name[RTE_SWX_NAME_SIZE];
807
808 /* Match. */
809 struct field **fields;
810 uint32_t n_fields;
811 struct header *header;
812
813 /* Action. */
814 struct action **actions;
815 struct action *default_action;
816 uint8_t *default_action_data;
817 uint32_t n_actions;
818 int default_action_is_const;
819 uint32_t action_data_size_max;
820 int *action_is_for_table_entries;
821 int *action_is_for_default_entry;
822
823 uint32_t size;
824 uint32_t timeout;
825 uint32_t id;
826};
827
828TAILQ_HEAD(learner_tailq, learner);
829
830struct learner_runtime {
831 void *mailbox;
832 uint8_t **key;
833};
834
835struct learner_statistics {
836 uint64_t n_pkts_hit[2]; /* 0 = Miss, 1 = Hit. */
837 uint64_t n_pkts_learn[2]; /* 0 = Learn OK, 1 = Learn error. */
838 uint64_t n_pkts_forget;
839 uint64_t *n_pkts_action;
840};
841
842/*
843 * Register array.
844 */
845struct regarray {
846 TAILQ_ENTRY(regarray) node;
847 char name[RTE_SWX_NAME_SIZE];
848 uint64_t init_val;
849 uint32_t size;
850 uint32_t id;
851};
852
853TAILQ_HEAD(regarray_tailq, regarray);
854
855struct regarray_runtime {
856 uint64_t *regarray;
857 uint32_t size_mask;
858};
859
860/*
861 * Meter array.
862 */
863struct meter_profile {
864 TAILQ_ENTRY(meter_profile) node;
865 char name[RTE_SWX_NAME_SIZE];
866 struct rte_meter_trtcm_params params;
867 struct rte_meter_trtcm_profile profile;
868 uint32_t n_users;
869};
870
871TAILQ_HEAD(meter_profile_tailq, meter_profile);
872
873struct metarray {
874 TAILQ_ENTRY(metarray) node;
875 char name[RTE_SWX_NAME_SIZE];
876 uint32_t size;
877 uint32_t id;
878};
879
880TAILQ_HEAD(metarray_tailq, metarray);
881
882struct meter {
883 struct rte_meter_trtcm m;
884 struct meter_profile *profile;
885 enum rte_color color_mask;
886 uint8_t pad[20];
887
888 uint64_t n_pkts[RTE_COLORS];
889 uint64_t n_bytes[RTE_COLORS];
890};
891
892struct metarray_runtime {
893 struct meter *metarray;
894 uint32_t size_mask;
895};
896
897/*
898 * Pipeline.
899 */
900struct thread {
901 /* Packet. */
902 struct rte_swx_pkt pkt;
903 uint8_t *ptr;
904
905 /* Structures. */
906 uint8_t **structs;
907
908 /* Packet headers. */
909 struct header_runtime *headers; /* Extracted or generated headers. */
910 struct header_out_runtime *headers_out; /* Emitted headers. */
911 uint8_t *header_storage;
912 uint8_t *header_out_storage;
913 uint64_t valid_headers;
914 uint32_t n_headers_out;
915
916 /* Packet meta-data. */
917 uint8_t *metadata;
918
919 /* Tables. */
920 struct table_runtime *tables;
921 struct selector_runtime *selectors;
922 struct learner_runtime *learners;
923 struct rte_swx_table_state *table_state;
924 uint64_t action_id;
925 int hit; /* 0 = Miss, 1 = Hit. */
926 uint32_t learner_id;
927 uint64_t time;
928
929 /* Extern objects and functions. */
930 struct extern_obj_runtime *extern_objs;
931 struct extern_func_runtime *extern_funcs;
932
933 /* Instructions. */
934 struct instruction *ip;
935 struct instruction *ret;
936};
937
938#define MASK64_BIT_GET(mask, pos) ((mask) & (1LLU << (pos)))
939#define MASK64_BIT_SET(mask, pos) ((mask) | (1LLU << (pos)))
940#define MASK64_BIT_CLR(mask, pos) ((mask) & ~(1LLU << (pos)))
941
942#define HEADER_VALID(thread, header_id) \
943 MASK64_BIT_GET((thread)->valid_headers, header_id)
944
945static inline uint64_t
946instr_operand_hbo(struct thread *t, const struct instr_operand *x)
947{
948 uint8_t *x_struct = t->structs[x->struct_id];
949 uint64_t *x64_ptr = (uint64_t *)&x_struct[x->offset];
950 uint64_t x64 = *x64_ptr;
951 uint64_t x64_mask = UINT64_MAX >> (64 - x->n_bits);
952
953 return x64 & x64_mask;
954}
955
956#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
957
958static inline uint64_t
959instr_operand_nbo(struct thread *t, const struct instr_operand *x)
960{
961 uint8_t *x_struct = t->structs[x->struct_id];
962 uint64_t *x64_ptr = (uint64_t *)&x_struct[x->offset];
963 uint64_t x64 = *x64_ptr;
964
965 return ntoh64(x64) >> (64 - x->n_bits);
966}
967
968#else
969
970#define instr_operand_nbo instr_operand_hbo
971
972#endif
973
974#define ALU(thread, ip, operator) \
975{ \
976 uint8_t *dst_struct = (thread)->structs[(ip)->alu.dst.struct_id]; \
977 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->alu.dst.offset]; \
978 uint64_t dst64 = *dst64_ptr; \
979 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->alu.dst.n_bits); \
980 uint64_t dst = dst64 & dst64_mask; \
981 \
982 uint8_t *src_struct = (thread)->structs[(ip)->alu.src.struct_id]; \
983 uint64_t *src64_ptr = (uint64_t *)&src_struct[(ip)->alu.src.offset]; \
984 uint64_t src64 = *src64_ptr; \
985 uint64_t src64_mask = UINT64_MAX >> (64 - (ip)->alu.src.n_bits); \
986 uint64_t src = src64 & src64_mask; \
987 \
988 uint64_t result = dst operator src; \
989 \
990 *dst64_ptr = (dst64 & ~dst64_mask) | (result & dst64_mask); \
991}
992
993#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
994
995#define ALU_MH(thread, ip, operator) \
996{ \
997 uint8_t *dst_struct = (thread)->structs[(ip)->alu.dst.struct_id]; \
998 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->alu.dst.offset]; \
999 uint64_t dst64 = *dst64_ptr; \
1000 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->alu.dst.n_bits); \
1001 uint64_t dst = dst64 & dst64_mask; \
1002 \
1003 uint8_t *src_struct = (thread)->structs[(ip)->alu.src.struct_id]; \
1004 uint64_t *src64_ptr = (uint64_t *)&src_struct[(ip)->alu.src.offset]; \
1005 uint64_t src64 = *src64_ptr; \
1006 uint64_t src = ntoh64(src64) >> (64 - (ip)->alu.src.n_bits); \
1007 \
1008 uint64_t result = dst operator src; \
1009 \
1010 *dst64_ptr = (dst64 & ~dst64_mask) | (result & dst64_mask); \
1011}
1012
1013#define ALU_HM(thread, ip, operator) \
1014{ \
1015 uint8_t *dst_struct = (thread)->structs[(ip)->alu.dst.struct_id]; \
1016 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->alu.dst.offset]; \
1017 uint64_t dst64 = *dst64_ptr; \
1018 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->alu.dst.n_bits); \
1019 uint64_t dst = ntoh64(dst64) >> (64 - (ip)->alu.dst.n_bits); \
1020 \
1021 uint8_t *src_struct = (thread)->structs[(ip)->alu.src.struct_id]; \
1022 uint64_t *src64_ptr = (uint64_t *)&src_struct[(ip)->alu.src.offset]; \
1023 uint64_t src64 = *src64_ptr; \
1024 uint64_t src64_mask = UINT64_MAX >> (64 - (ip)->alu.src.n_bits); \
1025 uint64_t src = src64 & src64_mask; \
1026 \
1027 uint64_t result = dst operator src; \
1028 result = hton64(result << (64 - (ip)->alu.dst.n_bits)); \
1029 \
1030 *dst64_ptr = (dst64 & ~dst64_mask) | result; \
1031}
1032
1033#define ALU_HM_FAST(thread, ip, operator) \
1034{ \
1035 uint8_t *dst_struct = (thread)->structs[(ip)->alu.dst.struct_id]; \
1036 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->alu.dst.offset]; \
1037 uint64_t dst64 = *dst64_ptr; \
1038 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->alu.dst.n_bits); \
1039 uint64_t dst = dst64 & dst64_mask; \
1040 \
1041 uint8_t *src_struct = (thread)->structs[(ip)->alu.src.struct_id]; \
1042 uint64_t *src64_ptr = (uint64_t *)&src_struct[(ip)->alu.src.offset]; \
1043 uint64_t src64 = *src64_ptr; \
1044 uint64_t src64_mask = UINT64_MAX >> (64 - (ip)->alu.src.n_bits); \
1045 uint64_t src = hton64(src64 & src64_mask) >> (64 - (ip)->alu.dst.n_bits); \
1046 \
1047 uint64_t result = dst operator src; \
1048 \
1049 *dst64_ptr = (dst64 & ~dst64_mask) | result; \
1050}
1051
1052#define ALU_HH(thread, ip, operator) \
1053{ \
1054 uint8_t *dst_struct = (thread)->structs[(ip)->alu.dst.struct_id]; \
1055 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->alu.dst.offset]; \
1056 uint64_t dst64 = *dst64_ptr; \
1057 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->alu.dst.n_bits); \
1058 uint64_t dst = ntoh64(dst64) >> (64 - (ip)->alu.dst.n_bits); \
1059 \
1060 uint8_t *src_struct = (thread)->structs[(ip)->alu.src.struct_id]; \
1061 uint64_t *src64_ptr = (uint64_t *)&src_struct[(ip)->alu.src.offset]; \
1062 uint64_t src64 = *src64_ptr; \
1063 uint64_t src = ntoh64(src64) >> (64 - (ip)->alu.src.n_bits); \
1064 \
1065 uint64_t result = dst operator src; \
1066 result = hton64(result << (64 - (ip)->alu.dst.n_bits)); \
1067 \
1068 *dst64_ptr = (dst64 & ~dst64_mask) | result; \
1069}
1070
1071#define ALU_HH_FAST(thread, ip, operator) \
1072{ \
1073 uint8_t *dst_struct = (thread)->structs[(ip)->alu.dst.struct_id]; \
1074 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->alu.dst.offset]; \
1075 uint64_t dst64 = *dst64_ptr; \
1076 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->alu.dst.n_bits); \
1077 uint64_t dst = dst64 & dst64_mask; \
1078 \
1079 uint8_t *src_struct = (thread)->structs[(ip)->alu.src.struct_id]; \
1080 uint64_t *src64_ptr = (uint64_t *)&src_struct[(ip)->alu.src.offset]; \
1081 uint64_t src64 = *src64_ptr; \
1082 uint64_t src = (src64 << (64 - (ip)->alu.src.n_bits)) >> (64 - (ip)->alu.dst.n_bits); \
1083 \
1084 uint64_t result = dst operator src; \
1085 \
1086 *dst64_ptr = (dst64 & ~dst64_mask) | result; \
1087}
1088
1089#else
1090
1091#define ALU_MH ALU
1092#define ALU_HM ALU
1093#define ALU_HM_FAST ALU
1094#define ALU_HH ALU
1095#define ALU_HH_FAST ALU
1096
1097#endif
1098
1099#define ALU_I(thread, ip, operator) \
1100{ \
1101 uint8_t *dst_struct = (thread)->structs[(ip)->alu.dst.struct_id]; \
1102 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->alu.dst.offset]; \
1103 uint64_t dst64 = *dst64_ptr; \
1104 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->alu.dst.n_bits); \
1105 uint64_t dst = dst64 & dst64_mask; \
1106 \
1107 uint64_t src = (ip)->alu.src_val; \
1108 \
1109 uint64_t result = dst operator src; \
1110 \
1111 *dst64_ptr = (dst64 & ~dst64_mask) | (result & dst64_mask); \
1112}
1113
1114#define ALU_MI ALU_I
1115
1116#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
1117
1118#define ALU_HI(thread, ip, operator) \
1119{ \
1120 uint8_t *dst_struct = (thread)->structs[(ip)->alu.dst.struct_id]; \
1121 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->alu.dst.offset]; \
1122 uint64_t dst64 = *dst64_ptr; \
1123 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->alu.dst.n_bits); \
1124 uint64_t dst = ntoh64(dst64) >> (64 - (ip)->alu.dst.n_bits); \
1125 \
1126 uint64_t src = (ip)->alu.src_val; \
1127 \
1128 uint64_t result = dst operator src; \
1129 result = hton64(result << (64 - (ip)->alu.dst.n_bits)); \
1130 \
1131 *dst64_ptr = (dst64 & ~dst64_mask) | result; \
1132}
1133
1134#else
1135
1136#define ALU_HI ALU_I
1137
1138#endif
1139
1140#define MOV(thread, ip) \
1141{ \
1142 uint8_t *dst_struct = (thread)->structs[(ip)->mov.dst.struct_id]; \
1143 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->mov.dst.offset]; \
1144 uint64_t dst64 = *dst64_ptr; \
1145 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->mov.dst.n_bits); \
1146 \
1147 uint8_t *src_struct = (thread)->structs[(ip)->mov.src.struct_id]; \
1148 uint64_t *src64_ptr = (uint64_t *)&src_struct[(ip)->mov.src.offset]; \
1149 uint64_t src64 = *src64_ptr; \
1150 uint64_t src64_mask = UINT64_MAX >> (64 - (ip)->mov.src.n_bits); \
1151 uint64_t src = src64 & src64_mask; \
1152 \
1153 *dst64_ptr = (dst64 & ~dst64_mask) | (src & dst64_mask); \
1154}
1155
1156#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
1157
1158#define MOV_MH(thread, ip) \
1159{ \
1160 uint8_t *dst_struct = (thread)->structs[(ip)->mov.dst.struct_id]; \
1161 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->mov.dst.offset]; \
1162 uint64_t dst64 = *dst64_ptr; \
1163 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->mov.dst.n_bits); \
1164 \
1165 uint8_t *src_struct = (thread)->structs[(ip)->mov.src.struct_id]; \
1166 uint64_t *src64_ptr = (uint64_t *)&src_struct[(ip)->mov.src.offset]; \
1167 uint64_t src64 = *src64_ptr; \
1168 uint64_t src = ntoh64(src64) >> (64 - (ip)->mov.src.n_bits); \
1169 \
1170 *dst64_ptr = (dst64 & ~dst64_mask) | (src & dst64_mask); \
1171}
1172
1173#define MOV_HM(thread, ip) \
1174{ \
1175 uint8_t *dst_struct = (thread)->structs[(ip)->mov.dst.struct_id]; \
1176 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->mov.dst.offset]; \
1177 uint64_t dst64 = *dst64_ptr; \
1178 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->mov.dst.n_bits); \
1179 \
1180 uint8_t *src_struct = (thread)->structs[(ip)->mov.src.struct_id]; \
1181 uint64_t *src64_ptr = (uint64_t *)&src_struct[(ip)->mov.src.offset]; \
1182 uint64_t src64 = *src64_ptr; \
1183 uint64_t src64_mask = UINT64_MAX >> (64 - (ip)->mov.src.n_bits); \
1184 uint64_t src = src64 & src64_mask; \
1185 \
1186 src = hton64(src) >> (64 - (ip)->mov.dst.n_bits); \
1187 *dst64_ptr = (dst64 & ~dst64_mask) | src; \
1188}
1189
1190#define MOV_HH(thread, ip) \
1191{ \
1192 uint8_t *dst_struct = (thread)->structs[(ip)->mov.dst.struct_id]; \
1193 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->mov.dst.offset]; \
1194 uint64_t dst64 = *dst64_ptr; \
1195 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->mov.dst.n_bits); \
1196 \
1197 uint8_t *src_struct = (thread)->structs[(ip)->mov.src.struct_id]; \
1198 uint64_t *src64_ptr = (uint64_t *)&src_struct[(ip)->mov.src.offset]; \
1199 uint64_t src64 = *src64_ptr; \
1200 \
1201 uint64_t src = src64 << (64 - (ip)->mov.src.n_bits); \
1202 src = src >> (64 - (ip)->mov.dst.n_bits); \
1203 *dst64_ptr = (dst64 & ~dst64_mask) | src; \
1204}
1205
1206#else
1207
1208#define MOV_MH MOV
1209#define MOV_HM MOV
1210#define MOV_HH MOV
1211
1212#endif
1213
1214#define MOV_I(thread, ip) \
1215{ \
1216 uint8_t *dst_struct = (thread)->structs[(ip)->mov.dst.struct_id]; \
1217 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[(ip)->mov.dst.offset]; \
1218 uint64_t dst64 = *dst64_ptr; \
1219 uint64_t dst64_mask = UINT64_MAX >> (64 - (ip)->mov.dst.n_bits); \
1220 \
1221 uint64_t src = (ip)->mov.src_val; \
1222 \
1223 *dst64_ptr = (dst64 & ~dst64_mask) | (src & dst64_mask); \
1224}
1225
1226#define JMP_CMP(thread, ip, operator) \
1227{ \
1228 uint8_t *a_struct = (thread)->structs[(ip)->jmp.a.struct_id]; \
1229 uint64_t *a64_ptr = (uint64_t *)&a_struct[(ip)->jmp.a.offset]; \
1230 uint64_t a64 = *a64_ptr; \
1231 uint64_t a64_mask = UINT64_MAX >> (64 - (ip)->jmp.a.n_bits); \
1232 uint64_t a = a64 & a64_mask; \
1233 \
1234 uint8_t *b_struct = (thread)->structs[(ip)->jmp.b.struct_id]; \
1235 uint64_t *b64_ptr = (uint64_t *)&b_struct[(ip)->jmp.b.offset]; \
1236 uint64_t b64 = *b64_ptr; \
1237 uint64_t b64_mask = UINT64_MAX >> (64 - (ip)->jmp.b.n_bits); \
1238 uint64_t b = b64 & b64_mask; \
1239 \
1240 (thread)->ip = (a operator b) ? (ip)->jmp.ip : ((thread)->ip + 1); \
1241}
1242
1243#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
1244
1245#define JMP_CMP_MH(thread, ip, operator) \
1246{ \
1247 uint8_t *a_struct = (thread)->structs[(ip)->jmp.a.struct_id]; \
1248 uint64_t *a64_ptr = (uint64_t *)&a_struct[(ip)->jmp.a.offset]; \
1249 uint64_t a64 = *a64_ptr; \
1250 uint64_t a64_mask = UINT64_MAX >> (64 - (ip)->jmp.a.n_bits); \
1251 uint64_t a = a64 & a64_mask; \
1252 \
1253 uint8_t *b_struct = (thread)->structs[(ip)->jmp.b.struct_id]; \
1254 uint64_t *b64_ptr = (uint64_t *)&b_struct[(ip)->jmp.b.offset]; \
1255 uint64_t b64 = *b64_ptr; \
1256 uint64_t b = ntoh64(b64) >> (64 - (ip)->jmp.b.n_bits); \
1257 \
1258 (thread)->ip = (a operator b) ? (ip)->jmp.ip : ((thread)->ip + 1); \
1259}
1260
1261#define JMP_CMP_HM(thread, ip, operator) \
1262{ \
1263 uint8_t *a_struct = (thread)->structs[(ip)->jmp.a.struct_id]; \
1264 uint64_t *a64_ptr = (uint64_t *)&a_struct[(ip)->jmp.a.offset]; \
1265 uint64_t a64 = *a64_ptr; \
1266 uint64_t a = ntoh64(a64) >> (64 - (ip)->jmp.a.n_bits); \
1267 \
1268 uint8_t *b_struct = (thread)->structs[(ip)->jmp.b.struct_id]; \
1269 uint64_t *b64_ptr = (uint64_t *)&b_struct[(ip)->jmp.b.offset]; \
1270 uint64_t b64 = *b64_ptr; \
1271 uint64_t b64_mask = UINT64_MAX >> (64 - (ip)->jmp.b.n_bits); \
1272 uint64_t b = b64 & b64_mask; \
1273 \
1274 (thread)->ip = (a operator b) ? (ip)->jmp.ip : ((thread)->ip + 1); \
1275}
1276
1277#define JMP_CMP_HH(thread, ip, operator) \
1278{ \
1279 uint8_t *a_struct = (thread)->structs[(ip)->jmp.a.struct_id]; \
1280 uint64_t *a64_ptr = (uint64_t *)&a_struct[(ip)->jmp.a.offset]; \
1281 uint64_t a64 = *a64_ptr; \
1282 uint64_t a = ntoh64(a64) >> (64 - (ip)->jmp.a.n_bits); \
1283 \
1284 uint8_t *b_struct = (thread)->structs[(ip)->jmp.b.struct_id]; \
1285 uint64_t *b64_ptr = (uint64_t *)&b_struct[(ip)->jmp.b.offset]; \
1286 uint64_t b64 = *b64_ptr; \
1287 uint64_t b = ntoh64(b64) >> (64 - (ip)->jmp.b.n_bits); \
1288 \
1289 (thread)->ip = (a operator b) ? (ip)->jmp.ip : ((thread)->ip + 1); \
1290}
1291
1292#define JMP_CMP_HH_FAST(thread, ip, operator) \
1293{ \
1294 uint8_t *a_struct = (thread)->structs[(ip)->jmp.a.struct_id]; \
1295 uint64_t *a64_ptr = (uint64_t *)&a_struct[(ip)->jmp.a.offset]; \
1296 uint64_t a64 = *a64_ptr; \
1297 uint64_t a = a64 << (64 - (ip)->jmp.a.n_bits); \
1298 \
1299 uint8_t *b_struct = (thread)->structs[(ip)->jmp.b.struct_id]; \
1300 uint64_t *b64_ptr = (uint64_t *)&b_struct[(ip)->jmp.b.offset]; \
1301 uint64_t b64 = *b64_ptr; \
1302 uint64_t b = b64 << (64 - (ip)->jmp.b.n_bits); \
1303 \
1304 (thread)->ip = (a operator b) ? (ip)->jmp.ip : ((thread)->ip + 1); \
1305}
1306
1307#else
1308
1309#define JMP_CMP_MH JMP_CMP
1310#define JMP_CMP_HM JMP_CMP
1311#define JMP_CMP_HH JMP_CMP
1312#define JMP_CMP_HH_FAST JMP_CMP
1313
1314#endif
1315
1316#define JMP_CMP_I(thread, ip, operator) \
1317{ \
1318 uint8_t *a_struct = (thread)->structs[(ip)->jmp.a.struct_id]; \
1319 uint64_t *a64_ptr = (uint64_t *)&a_struct[(ip)->jmp.a.offset]; \
1320 uint64_t a64 = *a64_ptr; \
1321 uint64_t a64_mask = UINT64_MAX >> (64 - (ip)->jmp.a.n_bits); \
1322 uint64_t a = a64 & a64_mask; \
1323 \
1324 uint64_t b = (ip)->jmp.b_val; \
1325 \
1326 (thread)->ip = (a operator b) ? (ip)->jmp.ip : ((thread)->ip + 1); \
1327}
1328
1329#define JMP_CMP_MI JMP_CMP_I
1330
1331#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
1332
1333#define JMP_CMP_HI(thread, ip, operator) \
1334{ \
1335 uint8_t *a_struct = (thread)->structs[(ip)->jmp.a.struct_id]; \
1336 uint64_t *a64_ptr = (uint64_t *)&a_struct[(ip)->jmp.a.offset]; \
1337 uint64_t a64 = *a64_ptr; \
1338 uint64_t a = ntoh64(a64) >> (64 - (ip)->jmp.a.n_bits); \
1339 \
1340 uint64_t b = (ip)->jmp.b_val; \
1341 \
1342 (thread)->ip = (a operator b) ? (ip)->jmp.ip : ((thread)->ip + 1); \
1343}
1344
1345#else
1346
1347#define JMP_CMP_HI JMP_CMP_I
1348
1349#endif
1350
1351#define METADATA_READ(thread, offset, n_bits) \
1352({ \
1353 uint64_t *m64_ptr = (uint64_t *)&(thread)->metadata[offset]; \
1354 uint64_t m64 = *m64_ptr; \
1355 uint64_t m64_mask = UINT64_MAX >> (64 - (n_bits)); \
1356 (m64 & m64_mask); \
1357})
1358
1359#define METADATA_WRITE(thread, offset, n_bits, value) \
1360{ \
1361 uint64_t *m64_ptr = (uint64_t *)&(thread)->metadata[offset]; \
1362 uint64_t m64 = *m64_ptr; \
1363 uint64_t m64_mask = UINT64_MAX >> (64 - (n_bits)); \
1364 \
1365 uint64_t m_new = value; \
1366 \
1367 *m64_ptr = (m64 & ~m64_mask) | (m_new & m64_mask); \
1368}
1369
1370#ifndef RTE_SWX_PIPELINE_THREADS_MAX
1371#define RTE_SWX_PIPELINE_THREADS_MAX 16
1372#endif
1373
1374#ifndef RTE_SWX_PIPELINE_INSTRUCTION_TABLE_SIZE_MAX
1375#define RTE_SWX_PIPELINE_INSTRUCTION_TABLE_SIZE_MAX 256
1376#endif
1377
1378struct rte_swx_pipeline {
1379 struct struct_type_tailq struct_types;
1380 struct port_in_type_tailq port_in_types;
1381 struct port_in_tailq ports_in;
1382 struct port_out_type_tailq port_out_types;
1383 struct port_out_tailq ports_out;
1384 struct extern_type_tailq extern_types;
1385 struct extern_obj_tailq extern_objs;
1386 struct extern_func_tailq extern_funcs;
1387 struct header_tailq headers;
1388 struct struct_type *metadata_st;
1389 uint32_t metadata_struct_id;
1390 struct action_tailq actions;
1391 struct table_type_tailq table_types;
1392 struct table_tailq tables;
1393 struct selector_tailq selectors;
1394 struct learner_tailq learners;
1395 struct regarray_tailq regarrays;
1396 struct meter_profile_tailq meter_profiles;
1397 struct metarray_tailq metarrays;
1398
1399 struct port_in_runtime *in;
1400 struct port_out_runtime *out;
1401 struct instruction **action_instructions;
1402 action_func_t *action_funcs;
1403 struct rte_swx_table_state *table_state;
1404 struct table_statistics *table_stats;
1405 struct selector_statistics *selector_stats;
1406 struct learner_statistics *learner_stats;
1407 struct regarray_runtime *regarray_runtime;
1408 struct metarray_runtime *metarray_runtime;
1409 struct instruction *instructions;
1410 struct instruction_data *instruction_data;
1411 instr_exec_t *instruction_table;
1412 struct thread threads[RTE_SWX_PIPELINE_THREADS_MAX];
1413 void *lib;
1414
1415 uint32_t n_structs;
1416 uint32_t n_ports_in;
1417 uint32_t n_ports_out;
1418 uint32_t n_extern_objs;
1419 uint32_t n_extern_funcs;
1420 uint32_t n_actions;
1421 uint32_t n_tables;
1422 uint32_t n_selectors;
1423 uint32_t n_learners;
1424 uint32_t n_regarrays;
1425 uint32_t n_metarrays;
1426 uint32_t n_headers;
1427 uint32_t thread_id;
1428 uint32_t port_id;
1429 uint32_t n_instructions;
1430 int build_done;
1431 int numa_node;
1432};
1433
1434/*
1435 * Instruction.
1436 */
1437static inline void
1438pipeline_port_inc(struct rte_swx_pipeline *p)
1439{
1440 p->port_id = (p->port_id + 1) & (p->n_ports_in - 1);
1441}
1442
1443static inline void
1444thread_ip_reset(struct rte_swx_pipeline *p, struct thread *t)
1445{
1446 t->ip = p->instructions;
1447}
1448
1449static inline void
1450thread_ip_set(struct thread *t, struct instruction *ip)
1451{
1452 t->ip = ip;
1453}
1454
1455static inline void
1456thread_ip_action_call(struct rte_swx_pipeline *p,
1457 struct thread *t,
1458 uint32_t action_id)
1459{
1460 t->ret = t->ip + 1;
1461 t->ip = p->action_instructions[action_id];
1462}
1463
1464static inline void
1465thread_ip_inc(struct rte_swx_pipeline *p);
1466
1467static inline void
1468thread_ip_inc(struct rte_swx_pipeline *p)
1469{
1470 struct thread *t = &p->threads[p->thread_id];
1471
1472 t->ip++;
1473}
1474
1475static inline void
1476thread_ip_inc_cond(struct thread *t, int cond)
1477{
1478 t->ip += cond;
1479}
1480
1481static inline void
1482thread_yield(struct rte_swx_pipeline *p)
1483{
1484 p->thread_id = (p->thread_id + 1) & (RTE_SWX_PIPELINE_THREADS_MAX - 1);
1485}
1486
1487static inline void
1488thread_yield_cond(struct rte_swx_pipeline *p, int cond)
1489{
1490 p->thread_id = (p->thread_id + cond) & (RTE_SWX_PIPELINE_THREADS_MAX - 1);
1491}
1492
1493/*
1494 * rx.
1495 */
1496static inline int
1497__instr_rx_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
1498{
1499 struct port_in_runtime *port = &p->in[p->port_id];
1500 struct rte_swx_pkt *pkt = &t->pkt;
1501 int pkt_received;
1502
1503 /* Packet. */
1504 pkt_received = port->pkt_rx(port->obj, pkt);
1505 t->ptr = &pkt->pkt[pkt->offset];
1506 rte_prefetch0(t->ptr);
1507
1508 TRACE("[Thread %2u] rx %s from port %u\n",
1509 p->thread_id,
1510 pkt_received ? "1 pkt" : "0 pkts",
1511 p->port_id);
1512
1513 /* Headers. */
1514 t->valid_headers = 0;
1515 t->n_headers_out = 0;
1516
1517 /* Meta-data. */
1518 METADATA_WRITE(t, ip->io.io.offset, ip->io.io.n_bits, p->port_id);
1519
1520 /* Tables. */
1521 t->table_state = p->table_state;
1522
1523 /* Thread. */
1524 pipeline_port_inc(p);
1525
1526 return pkt_received;
1527}
1528
1529static inline void
1530instr_rx_exec(struct rte_swx_pipeline *p)
1531{
1532 struct thread *t = &p->threads[p->thread_id];
1533 struct instruction *ip = t->ip;
1534 int pkt_received;
1535
1536 /* Packet. */
1537 pkt_received = __instr_rx_exec(p, t, ip);
1538
1539 /* Thread. */
1540 thread_ip_inc_cond(t, pkt_received);
1541 thread_yield(p);
1542}
1543
1544/*
1545 * tx.
1546 */
1547static inline void
1548emit_handler(struct thread *t)
1549{
1550 struct header_out_runtime *h0 = &t->headers_out[0];
1551 struct header_out_runtime *h1 = &t->headers_out[1];
1552 uint32_t offset = 0, i;
1553
1554 /* No header change or header decapsulation. */
1555 if ((t->n_headers_out == 1) &&
1556 (h0->ptr + h0->n_bytes == t->ptr)) {
1557 TRACE("Emit handler: no header change or header decap.\n");
1558
1559 t->pkt.offset -= h0->n_bytes;
1560 t->pkt.length += h0->n_bytes;
1561
1562 return;
1563 }
1564
1565 /* Header encapsulation (optionally, with prior header decapsulation). */
1566 if ((t->n_headers_out == 2) &&
1567 (h1->ptr + h1->n_bytes == t->ptr) &&
1568 (h0->ptr == h0->ptr0)) {
1569 uint32_t offset;
1570
1571 TRACE("Emit handler: header encapsulation.\n");
1572
1573 offset = h0->n_bytes + h1->n_bytes;
1574 memcpy(t->ptr - offset, h0->ptr, h0->n_bytes);
1575 t->pkt.offset -= offset;
1576 t->pkt.length += offset;
1577
1578 return;
1579 }
1580
1581 /* For any other case. */
1582 TRACE("Emit handler: complex case.\n");
1583
1584 for (i = 0; i < t->n_headers_out; i++) {
1585 struct header_out_runtime *h = &t->headers_out[i];
1586
1587 memcpy(&t->header_out_storage[offset], h->ptr, h->n_bytes);
1588 offset += h->n_bytes;
1589 }
1590
1591 if (offset) {
1592 memcpy(t->ptr - offset, t->header_out_storage, offset);
1593 t->pkt.offset -= offset;
1594 t->pkt.length += offset;
1595 }
1596}
1597
1598static inline void
1599__instr_tx_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
1600{
1601 uint64_t port_id = METADATA_READ(t, ip->io.io.offset, ip->io.io.n_bits);
1602 struct port_out_runtime *port = &p->out[port_id];
1603 struct rte_swx_pkt *pkt = &t->pkt;
1604
1605 TRACE("[Thread %2u]: tx 1 pkt to port %u\n",
1606 p->thread_id,
1607 (uint32_t)port_id);
1608
1609 /* Headers. */
1610 emit_handler(t);
1611
1612 /* Packet. */
1613 port->pkt_tx(port->obj, pkt);
1614}
1615
1616static inline void
1617__instr_tx_i_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
1618{
1619 uint64_t port_id = ip->io.io.val;
1620 struct port_out_runtime *port = &p->out[port_id];
1621 struct rte_swx_pkt *pkt = &t->pkt;
1622
1623 TRACE("[Thread %2u]: tx (i) 1 pkt to port %u\n",
1624 p->thread_id,
1625 (uint32_t)port_id);
1626
1627 /* Headers. */
1628 emit_handler(t);
1629
1630 /* Packet. */
1631 port->pkt_tx(port->obj, pkt);
1632}
1633
1634/*
1635 * extract.
1636 */
1637static inline void
1638__instr_hdr_extract_many_exec(struct rte_swx_pipeline *p __rte_unused,
1639 struct thread *t,
1640 const struct instruction *ip,
1641 uint32_t n_extract)
1642{
1643 uint64_t valid_headers = t->valid_headers;
1644 uint8_t *ptr = t->ptr;
1645 uint32_t offset = t->pkt.offset;
1646 uint32_t length = t->pkt.length;
1647 uint32_t i;
1648
1649 for (i = 0; i < n_extract; i++) {
1650 uint32_t header_id = ip->io.hdr.header_id[i];
1651 uint32_t struct_id = ip->io.hdr.struct_id[i];
1652 uint32_t n_bytes = ip->io.hdr.n_bytes[i];
1653
1654 TRACE("[Thread %2u]: extract header %u (%u bytes)\n",
1655 p->thread_id,
1656 header_id,
1657 n_bytes);
1658
1659 /* Headers. */
1660 t->structs[struct_id] = ptr;
1661 valid_headers = MASK64_BIT_SET(valid_headers, header_id);
1662
1663 /* Packet. */
1664 offset += n_bytes;
1665 length -= n_bytes;
1666 ptr += n_bytes;
1667 }
1668
1669 /* Headers. */
1670 t->valid_headers = valid_headers;
1671
1672 /* Packet. */
1673 t->pkt.offset = offset;
1674 t->pkt.length = length;
1675 t->ptr = ptr;
1676}
1677
1678static inline void
1679__instr_hdr_extract_exec(struct rte_swx_pipeline *p,
1680 struct thread *t,
1681 const struct instruction *ip)
1682{
1683 __instr_hdr_extract_many_exec(p, t, ip, 1);
1684}
1685
1686static inline void
1687__instr_hdr_extract2_exec(struct rte_swx_pipeline *p,
1688 struct thread *t,
1689 const struct instruction *ip)
1690{
1691 TRACE("[Thread %2u] *** The next 2 instructions are fused. ***\n", p->thread_id);
1692
1693 __instr_hdr_extract_many_exec(p, t, ip, 2);
1694}
1695
1696static inline void
1697__instr_hdr_extract3_exec(struct rte_swx_pipeline *p,
1698 struct thread *t,
1699 const struct instruction *ip)
1700{
1701 TRACE("[Thread %2u] *** The next 3 instructions are fused. ***\n", p->thread_id);
1702
1703 __instr_hdr_extract_many_exec(p, t, ip, 3);
1704}
1705
1706static inline void
1707__instr_hdr_extract4_exec(struct rte_swx_pipeline *p,
1708 struct thread *t,
1709 const struct instruction *ip)
1710{
1711 TRACE("[Thread %2u] *** The next 4 instructions are fused. ***\n", p->thread_id);
1712
1713 __instr_hdr_extract_many_exec(p, t, ip, 4);
1714}
1715
1716static inline void
1717__instr_hdr_extract5_exec(struct rte_swx_pipeline *p,
1718 struct thread *t,
1719 const struct instruction *ip)
1720{
1721 TRACE("[Thread %2u] *** The next 5 instructions are fused. ***\n", p->thread_id);
1722
1723 __instr_hdr_extract_many_exec(p, t, ip, 5);
1724}
1725
1726static inline void
1727__instr_hdr_extract6_exec(struct rte_swx_pipeline *p,
1728 struct thread *t,
1729 const struct instruction *ip)
1730{
1731 TRACE("[Thread %2u] *** The next 6 instructions are fused. ***\n", p->thread_id);
1732
1733 __instr_hdr_extract_many_exec(p, t, ip, 6);
1734}
1735
1736static inline void
1737__instr_hdr_extract7_exec(struct rte_swx_pipeline *p,
1738 struct thread *t,
1739 const struct instruction *ip)
1740{
1741 TRACE("[Thread %2u] *** The next 7 instructions are fused. ***\n", p->thread_id);
1742
1743 __instr_hdr_extract_many_exec(p, t, ip, 7);
1744}
1745
1746static inline void
1747__instr_hdr_extract8_exec(struct rte_swx_pipeline *p,
1748 struct thread *t,
1749 const struct instruction *ip)
1750{
1751 TRACE("[Thread %2u] *** The next 8 instructions are fused. ***\n", p->thread_id);
1752
1753 __instr_hdr_extract_many_exec(p, t, ip, 8);
1754}
1755
1756static inline void
1757__instr_hdr_extract_m_exec(struct rte_swx_pipeline *p __rte_unused,
1758 struct thread *t,
1759 const struct instruction *ip)
1760{
1761 uint64_t valid_headers = t->valid_headers;
1762 uint8_t *ptr = t->ptr;
1763 uint32_t offset = t->pkt.offset;
1764 uint32_t length = t->pkt.length;
1765
1766 uint32_t n_bytes_last = METADATA_READ(t, ip->io.io.offset, ip->io.io.n_bits);
1767 uint32_t header_id = ip->io.hdr.header_id[0];
1768 uint32_t struct_id = ip->io.hdr.struct_id[0];
1769 uint32_t n_bytes = ip->io.hdr.n_bytes[0];
1770
1771 struct header_runtime *h = &t->headers[header_id];
1772
1773 TRACE("[Thread %2u]: extract header %u (%u + %u bytes)\n",
1774 p->thread_id,
1775 header_id,
1776 n_bytes,
1777 n_bytes_last);
1778
1779 n_bytes += n_bytes_last;
1780
1781 /* Headers. */
1782 t->structs[struct_id] = ptr;
1783 t->valid_headers = MASK64_BIT_SET(valid_headers, header_id);
1784 h->n_bytes = n_bytes;
1785
1786 /* Packet. */
1787 t->pkt.offset = offset + n_bytes;
1788 t->pkt.length = length - n_bytes;
1789 t->ptr = ptr + n_bytes;
1790}
1791
1792static inline void
1793__instr_hdr_lookahead_exec(struct rte_swx_pipeline *p __rte_unused,
1794 struct thread *t,
1795 const struct instruction *ip)
1796{
1797 uint64_t valid_headers = t->valid_headers;
1798 uint8_t *ptr = t->ptr;
1799
1800 uint32_t header_id = ip->io.hdr.header_id[0];
1801 uint32_t struct_id = ip->io.hdr.struct_id[0];
1802
1803 TRACE("[Thread %2u]: lookahead header %u\n",
1804 p->thread_id,
1805 header_id);
1806
1807 /* Headers. */
1808 t->structs[struct_id] = ptr;
1809 t->valid_headers = MASK64_BIT_SET(valid_headers, header_id);
1810}
1811
1812/*
1813 * emit.
1814 */
1815static inline void
1816__instr_hdr_emit_many_exec(struct rte_swx_pipeline *p __rte_unused,
1817 struct thread *t,
1818 const struct instruction *ip,
1819 uint32_t n_emit)
1820{
1821 uint64_t valid_headers = t->valid_headers;
1822 uint32_t n_headers_out = t->n_headers_out;
1823 struct header_out_runtime *ho = &t->headers_out[n_headers_out - 1];
1824 uint8_t *ho_ptr = NULL;
1825 uint32_t ho_nbytes = 0, first = 1, i;
1826
1827 for (i = 0; i < n_emit; i++) {
1828 uint32_t header_id = ip->io.hdr.header_id[i];
1829 uint32_t struct_id = ip->io.hdr.struct_id[i];
1830
1831 struct header_runtime *hi = &t->headers[header_id];
1832 uint8_t *hi_ptr0 = hi->ptr0;
1833 uint32_t n_bytes = hi->n_bytes;
1834
1835 uint8_t *hi_ptr = t->structs[struct_id];
1836
1837 if (!MASK64_BIT_GET(valid_headers, header_id))
1838 continue;
1839
1840 TRACE("[Thread %2u]: emit header %u\n",
1841 p->thread_id,
1842 header_id);
1843
1844 /* Headers. */
1845 if (first) {
1846 first = 0;
1847
1848 if (!t->n_headers_out) {
1849 ho = &t->headers_out[0];
1850
1851 ho->ptr0 = hi_ptr0;
1852 ho->ptr = hi_ptr;
1853
1854 ho_ptr = hi_ptr;
1855 ho_nbytes = n_bytes;
1856
1857 n_headers_out = 1;
1858
1859 continue;
1860 } else {
1861 ho_ptr = ho->ptr;
1862 ho_nbytes = ho->n_bytes;
1863 }
1864 }
1865
1866 if (ho_ptr + ho_nbytes == hi_ptr) {
1867 ho_nbytes += n_bytes;
1868 } else {
1869 ho->n_bytes = ho_nbytes;
1870
1871 ho++;
1872 ho->ptr0 = hi_ptr0;
1873 ho->ptr = hi_ptr;
1874
1875 ho_ptr = hi_ptr;
1876 ho_nbytes = n_bytes;
1877
1878 n_headers_out++;
1879 }
1880 }
1881
1882 ho->n_bytes = ho_nbytes;
1883 t->n_headers_out = n_headers_out;
1884}
1885
1886static inline void
1887__instr_hdr_emit_exec(struct rte_swx_pipeline *p,
1888 struct thread *t,
1889 const struct instruction *ip)
1890{
1891 __instr_hdr_emit_many_exec(p, t, ip, 1);
1892}
1893
1894static inline void
1895__instr_hdr_emit_tx_exec(struct rte_swx_pipeline *p,
1896 struct thread *t,
1897 const struct instruction *ip)
1898{
1899 TRACE("[Thread %2u] *** The next 2 instructions are fused. ***\n", p->thread_id);
1900
1901 __instr_hdr_emit_many_exec(p, t, ip, 1);
1902 __instr_tx_exec(p, t, ip);
1903}
1904
1905static inline void
1906__instr_hdr_emit2_tx_exec(struct rte_swx_pipeline *p,
1907 struct thread *t,
1908 const struct instruction *ip)
1909{
1910 TRACE("[Thread %2u] *** The next 3 instructions are fused. ***\n", p->thread_id);
1911
1912 __instr_hdr_emit_many_exec(p, t, ip, 2);
1913 __instr_tx_exec(p, t, ip);
1914}
1915
1916static inline void
1917__instr_hdr_emit3_tx_exec(struct rte_swx_pipeline *p,
1918 struct thread *t,
1919 const struct instruction *ip)
1920{
1921 TRACE("[Thread %2u] *** The next 4 instructions are fused. ***\n", p->thread_id);
1922
1923 __instr_hdr_emit_many_exec(p, t, ip, 3);
1924 __instr_tx_exec(p, t, ip);
1925}
1926
1927static inline void
1928__instr_hdr_emit4_tx_exec(struct rte_swx_pipeline *p,
1929 struct thread *t,
1930 const struct instruction *ip)
1931{
1932 TRACE("[Thread %2u] *** The next 5 instructions are fused. ***\n", p->thread_id);
1933
1934 __instr_hdr_emit_many_exec(p, t, ip, 4);
1935 __instr_tx_exec(p, t, ip);
1936}
1937
1938static inline void
1939__instr_hdr_emit5_tx_exec(struct rte_swx_pipeline *p,
1940 struct thread *t,
1941 const struct instruction *ip)
1942{
1943 TRACE("[Thread %2u] *** The next 6 instructions are fused. ***\n", p->thread_id);
1944
1945 __instr_hdr_emit_many_exec(p, t, ip, 5);
1946 __instr_tx_exec(p, t, ip);
1947}
1948
1949static inline void
1950__instr_hdr_emit6_tx_exec(struct rte_swx_pipeline *p,
1951 struct thread *t,
1952 const struct instruction *ip)
1953{
1954 TRACE("[Thread %2u] *** The next 7 instructions are fused. ***\n", p->thread_id);
1955
1956 __instr_hdr_emit_many_exec(p, t, ip, 6);
1957 __instr_tx_exec(p, t, ip);
1958}
1959
1960static inline void
1961__instr_hdr_emit7_tx_exec(struct rte_swx_pipeline *p,
1962 struct thread *t,
1963 const struct instruction *ip)
1964{
1965 TRACE("[Thread %2u] *** The next 8 instructions are fused. ***\n", p->thread_id);
1966
1967 __instr_hdr_emit_many_exec(p, t, ip, 7);
1968 __instr_tx_exec(p, t, ip);
1969}
1970
1971static inline void
1972__instr_hdr_emit8_tx_exec(struct rte_swx_pipeline *p,
1973 struct thread *t,
1974 const struct instruction *ip)
1975{
1976 TRACE("[Thread %2u] *** The next 9 instructions are fused. ***\n", p->thread_id);
1977
1978 __instr_hdr_emit_many_exec(p, t, ip, 8);
1979 __instr_tx_exec(p, t, ip);
1980}
1981
1982/*
1983 * validate.
1984 */
1985static inline void
1986__instr_hdr_validate_exec(struct rte_swx_pipeline *p __rte_unused,
1987 struct thread *t,
1988 const struct instruction *ip)
1989{
1990 uint32_t header_id = ip->valid.header_id;
1991
1992 TRACE("[Thread %2u] validate header %u\n", p->thread_id, header_id);
1993
1994 /* Headers. */
1995 t->valid_headers = MASK64_BIT_SET(t->valid_headers, header_id);
1996}
1997
1998/*
1999 * invalidate.
2000 */
2001static inline void
2002__instr_hdr_invalidate_exec(struct rte_swx_pipeline *p __rte_unused,
2003 struct thread *t,
2004 const struct instruction *ip)
2005{
2006 uint32_t header_id = ip->valid.header_id;
2007
2008 TRACE("[Thread %2u] invalidate header %u\n", p->thread_id, header_id);
2009
2010 /* Headers. */
2011 t->valid_headers = MASK64_BIT_CLR(t->valid_headers, header_id);
2012}
2013
2014/*
2015 * learn.
2016 */
2017static inline void
2018__instr_learn_exec(struct rte_swx_pipeline *p,
2019 struct thread *t,
2020 const struct instruction *ip)
2021{
2022 uint64_t action_id = ip->learn.action_id;
2023 uint32_t mf_offset = ip->learn.mf_offset;
2024 uint32_t learner_id = t->learner_id;
2025 struct rte_swx_table_state *ts = &t->table_state[p->n_tables +
2026 p->n_selectors + learner_id];
2027 struct learner_runtime *l = &t->learners[learner_id];
2028 struct learner_statistics *stats = &p->learner_stats[learner_id];
2029 uint32_t status;
2030
2031 /* Table. */
2032 status = rte_swx_table_learner_add(ts->obj,
2033 l->mailbox,
2034 t->time,
2035 action_id,
2036 &t->metadata[mf_offset]);
2037
2038 TRACE("[Thread %2u] learner %u learn %s\n",
2039 p->thread_id,
2040 learner_id,
2041 status ? "ok" : "error");
2042
2043 stats->n_pkts_learn[status] += 1;
2044}
2045
2046/*
2047 * forget.
2048 */
2049static inline void
2050__instr_forget_exec(struct rte_swx_pipeline *p,
2051 struct thread *t,
2052 const struct instruction *ip __rte_unused)
2053{
2054 uint32_t learner_id = t->learner_id;
2055 struct rte_swx_table_state *ts = &t->table_state[p->n_tables +
2056 p->n_selectors + learner_id];
2057 struct learner_runtime *l = &t->learners[learner_id];
2058 struct learner_statistics *stats = &p->learner_stats[learner_id];
2059
2060 /* Table. */
2061 rte_swx_table_learner_delete(ts->obj, l->mailbox);
2062
2063 TRACE("[Thread %2u] learner %u forget\n",
2064 p->thread_id,
2065 learner_id);
2066
2067 stats->n_pkts_forget += 1;
2068}
2069
2070/*
2071 * extern.
2072 */
2073static inline uint32_t
2074__instr_extern_obj_exec(struct rte_swx_pipeline *p __rte_unused,
2075 struct thread *t,
2076 const struct instruction *ip)
2077{
2078 uint32_t obj_id = ip->ext_obj.ext_obj_id;
2079 uint32_t func_id = ip->ext_obj.func_id;
2080 struct extern_obj_runtime *obj = &t->extern_objs[obj_id];
2081 rte_swx_extern_type_member_func_t func = obj->funcs[func_id];
2082 uint32_t done;
2083
2084 TRACE("[Thread %2u] extern obj %u member func %u\n",
2085 p->thread_id,
2086 obj_id,
2087 func_id);
2088
2089 done = func(obj->obj, obj->mailbox);
2090
2091 return done;
2092}
2093
2094static inline uint32_t
2095__instr_extern_func_exec(struct rte_swx_pipeline *p __rte_unused,
2096 struct thread *t,
2097 const struct instruction *ip)
2098{
2099 uint32_t ext_func_id = ip->ext_func.ext_func_id;
2100 struct extern_func_runtime *ext_func = &t->extern_funcs[ext_func_id];
2101 rte_swx_extern_func_t func = ext_func->func;
2102 uint32_t done;
2103
2104 TRACE("[Thread %2u] extern func %u\n",
2105 p->thread_id,
2106 ext_func_id);
2107
2108 done = func(ext_func->mailbox);
2109
2110 return done;
2111}
2112
2113/*
2114 * mov.
2115 */
2116static inline void
2117__instr_mov_exec(struct rte_swx_pipeline *p __rte_unused,
2118 struct thread *t,
2119 const struct instruction *ip)
2120{
2121 TRACE("[Thread %2u] mov\n", p->thread_id);
2122
2123 MOV(t, ip);
2124}
2125
2126static inline void
2127__instr_mov_mh_exec(struct rte_swx_pipeline *p __rte_unused,
2128 struct thread *t,
2129 const struct instruction *ip)
2130{
2131 TRACE("[Thread %2u] mov (mh)\n", p->thread_id);
2132
2133 MOV_MH(t, ip);
2134}
2135
2136static inline void
2137__instr_mov_hm_exec(struct rte_swx_pipeline *p __rte_unused,
2138 struct thread *t,
2139 const struct instruction *ip)
2140{
2141 TRACE("[Thread %2u] mov (hm)\n", p->thread_id);
2142
2143 MOV_HM(t, ip);
2144}
2145
2146static inline void
2147__instr_mov_hh_exec(struct rte_swx_pipeline *p __rte_unused,
2148 struct thread *t,
2149 const struct instruction *ip)
2150{
2151 TRACE("[Thread %2u] mov (hh)\n", p->thread_id);
2152
2153 MOV_HH(t, ip);
2154}
2155
2156static inline void
2157__instr_mov_i_exec(struct rte_swx_pipeline *p __rte_unused,
2158 struct thread *t,
2159 const struct instruction *ip)
2160{
2161 TRACE("[Thread %2u] mov m.f %" PRIx64 "\n", p->thread_id, ip->mov.src_val);
2162
2163 MOV_I(t, ip);
2164}
2165
2166/*
2167 * dma.
2168 */
2169static inline void
2170__instr_dma_ht_many_exec(struct rte_swx_pipeline *p __rte_unused,
2171 struct thread *t,
2172 const struct instruction *ip,
2173 uint32_t n_dma)
2174{
2175 uint8_t *action_data = t->structs[0];
2176 uint64_t valid_headers = t->valid_headers;
2177 uint32_t i;
2178
2179 for (i = 0; i < n_dma; i++) {
2180 uint32_t header_id = ip->dma.dst.header_id[i];
2181 uint32_t struct_id = ip->dma.dst.struct_id[i];
2182 uint32_t offset = ip->dma.src.offset[i];
2183 uint32_t n_bytes = ip->dma.n_bytes[i];
2184
2185 struct header_runtime *h = &t->headers[header_id];
2186 uint8_t *h_ptr0 = h->ptr0;
2187 uint8_t *h_ptr = t->structs[struct_id];
2188
2189 void *dst = MASK64_BIT_GET(valid_headers, header_id) ?
2190 h_ptr : h_ptr0;
2191 void *src = &action_data[offset];
2192
2193 TRACE("[Thread %2u] dma h.s t.f\n", p->thread_id);
2194
2195 /* Headers. */
2196 memcpy(dst, src, n_bytes);
2197 t->structs[struct_id] = dst;
2198 valid_headers = MASK64_BIT_SET(valid_headers, header_id);
2199 }
2200
2201 t->valid_headers = valid_headers;
2202}
2203
2204static inline void
2205__instr_dma_ht_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
2206{
2207 __instr_dma_ht_many_exec(p, t, ip, 1);
2208}
2209
2210static inline void
2211__instr_dma_ht2_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
2212{
2213 TRACE("[Thread %2u] *** The next 2 instructions are fused. ***\n", p->thread_id);
2214
2215 __instr_dma_ht_many_exec(p, t, ip, 2);
2216}
2217
2218static inline void
2219__instr_dma_ht3_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
2220{
2221 TRACE("[Thread %2u] *** The next 3 instructions are fused. ***\n", p->thread_id);
2222
2223 __instr_dma_ht_many_exec(p, t, ip, 3);
2224}
2225
2226static inline void
2227__instr_dma_ht4_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
2228{
2229 TRACE("[Thread %2u] *** The next 4 instructions are fused. ***\n", p->thread_id);
2230
2231 __instr_dma_ht_many_exec(p, t, ip, 4);
2232}
2233
2234static inline void
2235__instr_dma_ht5_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
2236{
2237 TRACE("[Thread %2u] *** The next 5 instructions are fused. ***\n", p->thread_id);
2238
2239 __instr_dma_ht_many_exec(p, t, ip, 5);
2240}
2241
2242static inline void
2243__instr_dma_ht6_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
2244{
2245 TRACE("[Thread %2u] *** The next 6 instructions are fused. ***\n", p->thread_id);
2246
2247 __instr_dma_ht_many_exec(p, t, ip, 6);
2248}
2249
2250static inline void
2251__instr_dma_ht7_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
2252{
2253 TRACE("[Thread %2u] *** The next 7 instructions are fused. ***\n", p->thread_id);
2254
2255 __instr_dma_ht_many_exec(p, t, ip, 7);
2256}
2257
2258static inline void
2259__instr_dma_ht8_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
2260{
2261 TRACE("[Thread %2u] *** The next 8 instructions are fused. ***\n", p->thread_id);
2262
2263 __instr_dma_ht_many_exec(p, t, ip, 8);
2264}
2265
2266/*
2267 * alu.
2268 */
2269static inline void
2270__instr_alu_add_exec(struct rte_swx_pipeline *p __rte_unused,
2271 struct thread *t,
2272 const struct instruction *ip)
2273{
2274 TRACE("[Thread %2u] add\n", p->thread_id);
2275
2276 ALU(t, ip, +);
2277}
2278
2279static inline void
2280__instr_alu_add_mh_exec(struct rte_swx_pipeline *p __rte_unused,
2281 struct thread *t,
2282 const struct instruction *ip)
2283{
2284 TRACE("[Thread %2u] add (mh)\n", p->thread_id);
2285
2286 ALU_MH(t, ip, +);
2287}
2288
2289static inline void
2290__instr_alu_add_hm_exec(struct rte_swx_pipeline *p __rte_unused,
2291 struct thread *t,
2292 const struct instruction *ip)
2293{
2294 TRACE("[Thread %2u] add (hm)\n", p->thread_id);
2295
2296 ALU_HM(t, ip, +);
2297}
2298
2299static inline void
2300__instr_alu_add_hh_exec(struct rte_swx_pipeline *p __rte_unused,
2301 struct thread *t,
2302 const struct instruction *ip)
2303{
2304 TRACE("[Thread %2u] add (hh)\n", p->thread_id);
2305
2306 ALU_HH(t, ip, +);
2307}
2308
2309static inline void
2310__instr_alu_add_mi_exec(struct rte_swx_pipeline *p __rte_unused,
2311 struct thread *t,
2312 const struct instruction *ip)
2313{
2314 TRACE("[Thread %2u] add (mi)\n", p->thread_id);
2315
2316 ALU_MI(t, ip, +);
2317}
2318
2319static inline void
2320__instr_alu_add_hi_exec(struct rte_swx_pipeline *p __rte_unused,
2321 struct thread *t,
2322 const struct instruction *ip)
2323{
2324 TRACE("[Thread %2u] add (hi)\n", p->thread_id);
2325
2326 ALU_HI(t, ip, +);
2327}
2328
2329static inline void
2330__instr_alu_sub_exec(struct rte_swx_pipeline *p __rte_unused,
2331 struct thread *t,
2332 const struct instruction *ip)
2333{
2334 TRACE("[Thread %2u] sub\n", p->thread_id);
2335
2336 ALU(t, ip, -);
2337}
2338
2339static inline void
2340__instr_alu_sub_mh_exec(struct rte_swx_pipeline *p __rte_unused,
2341 struct thread *t,
2342 const struct instruction *ip)
2343{
2344 TRACE("[Thread %2u] sub (mh)\n", p->thread_id);
2345
2346 ALU_MH(t, ip, -);
2347}
2348
2349static inline void
2350__instr_alu_sub_hm_exec(struct rte_swx_pipeline *p __rte_unused,
2351 struct thread *t,
2352 const struct instruction *ip)
2353{
2354 TRACE("[Thread %2u] sub (hm)\n", p->thread_id);
2355
2356 ALU_HM(t, ip, -);
2357}
2358
2359static inline void
2360__instr_alu_sub_hh_exec(struct rte_swx_pipeline *p __rte_unused,
2361 struct thread *t,
2362 const struct instruction *ip)
2363{
2364 TRACE("[Thread %2u] sub (hh)\n", p->thread_id);
2365
2366 ALU_HH(t, ip, -);
2367}
2368
2369static inline void
2370__instr_alu_sub_mi_exec(struct rte_swx_pipeline *p __rte_unused,
2371 struct thread *t,
2372 const struct instruction *ip)
2373{
2374 TRACE("[Thread %2u] sub (mi)\n", p->thread_id);
2375
2376 ALU_MI(t, ip, -);
2377}
2378
2379static inline void
2380__instr_alu_sub_hi_exec(struct rte_swx_pipeline *p __rte_unused,
2381 struct thread *t,
2382 const struct instruction *ip)
2383{
2384 TRACE("[Thread %2u] sub (hi)\n", p->thread_id);
2385
2386 ALU_HI(t, ip, -);
2387}
2388
2389static inline void
2390__instr_alu_shl_exec(struct rte_swx_pipeline *p __rte_unused,
2391 struct thread *t,
2392 const struct instruction *ip)
2393{
2394 TRACE("[Thread %2u] shl\n", p->thread_id);
2395
2396 ALU(t, ip, <<);
2397}
2398
2399static inline void
2400__instr_alu_shl_mh_exec(struct rte_swx_pipeline *p __rte_unused,
2401 struct thread *t,
2402 const struct instruction *ip)
2403{
2404 TRACE("[Thread %2u] shl (mh)\n", p->thread_id);
2405
2406 ALU_MH(t, ip, <<);
2407}
2408
2409static inline void
2410__instr_alu_shl_hm_exec(struct rte_swx_pipeline *p __rte_unused,
2411 struct thread *t,
2412 const struct instruction *ip)
2413{
2414 TRACE("[Thread %2u] shl (hm)\n", p->thread_id);
2415
2416 ALU_HM(t, ip, <<);
2417}
2418
2419static inline void
2420__instr_alu_shl_hh_exec(struct rte_swx_pipeline *p __rte_unused,
2421 struct thread *t,
2422 const struct instruction *ip)
2423{
2424 TRACE("[Thread %2u] shl (hh)\n", p->thread_id);
2425
2426 ALU_HH(t, ip, <<);
2427}
2428
2429static inline void
2430__instr_alu_shl_mi_exec(struct rte_swx_pipeline *p __rte_unused,
2431 struct thread *t,
2432 const struct instruction *ip)
2433{
2434 TRACE("[Thread %2u] shl (mi)\n", p->thread_id);
2435
2436 ALU_MI(t, ip, <<);
2437}
2438
2439static inline void
2440__instr_alu_shl_hi_exec(struct rte_swx_pipeline *p __rte_unused,
2441 struct thread *t,
2442 const struct instruction *ip)
2443{
2444 TRACE("[Thread %2u] shl (hi)\n", p->thread_id);
2445
2446 ALU_HI(t, ip, <<);
2447}
2448
2449static inline void
2450__instr_alu_shr_exec(struct rte_swx_pipeline *p __rte_unused,
2451 struct thread *t,
2452 const struct instruction *ip)
2453{
2454 TRACE("[Thread %2u] shr\n", p->thread_id);
2455
2456 ALU(t, ip, >>);
2457}
2458
2459static inline void
2460__instr_alu_shr_mh_exec(struct rte_swx_pipeline *p __rte_unused,
2461 struct thread *t,
2462 const struct instruction *ip)
2463{
2464 TRACE("[Thread %2u] shr (mh)\n", p->thread_id);
2465
2466 ALU_MH(t, ip, >>);
2467}
2468
2469static inline void
2470__instr_alu_shr_hm_exec(struct rte_swx_pipeline *p __rte_unused,
2471 struct thread *t,
2472 const struct instruction *ip)
2473{
2474 TRACE("[Thread %2u] shr (hm)\n", p->thread_id);
2475
2476 ALU_HM(t, ip, >>);
2477}
2478
2479static inline void
2480__instr_alu_shr_hh_exec(struct rte_swx_pipeline *p __rte_unused,
2481 struct thread *t,
2482 const struct instruction *ip)
2483{
2484 TRACE("[Thread %2u] shr (hh)\n", p->thread_id);
2485
2486 ALU_HH(t, ip, >>);
2487}
2488
2489static inline void
2490__instr_alu_shr_mi_exec(struct rte_swx_pipeline *p __rte_unused,
2491 struct thread *t,
2492 const struct instruction *ip)
2493{
2494 TRACE("[Thread %2u] shr (mi)\n", p->thread_id);
2495
2496 /* Structs. */
2497 ALU_MI(t, ip, >>);
2498}
2499
2500static inline void
2501__instr_alu_shr_hi_exec(struct rte_swx_pipeline *p __rte_unused,
2502 struct thread *t,
2503 const struct instruction *ip)
2504{
2505 TRACE("[Thread %2u] shr (hi)\n", p->thread_id);
2506
2507 ALU_HI(t, ip, >>);
2508}
2509
2510static inline void
2511__instr_alu_and_exec(struct rte_swx_pipeline *p __rte_unused,
2512 struct thread *t,
2513 const struct instruction *ip)
2514{
2515 TRACE("[Thread %2u] and\n", p->thread_id);
2516
2517 ALU(t, ip, &);
2518}
2519
2520static inline void
2521__instr_alu_and_mh_exec(struct rte_swx_pipeline *p __rte_unused,
2522 struct thread *t,
2523 const struct instruction *ip)
2524{
2525 TRACE("[Thread %2u] and (mh)\n", p->thread_id);
2526
2527 ALU_MH(t, ip, &);
2528}
2529
2530static inline void
2531__instr_alu_and_hm_exec(struct rte_swx_pipeline *p __rte_unused,
2532 struct thread *t,
2533 const struct instruction *ip)
2534{
2535 TRACE("[Thread %2u] and (hm)\n", p->thread_id);
2536
2537 ALU_HM_FAST(t, ip, &);
2538}
2539
2540static inline void
2541__instr_alu_and_hh_exec(struct rte_swx_pipeline *p __rte_unused,
2542 struct thread *t,
2543 const struct instruction *ip)
2544{
2545 TRACE("[Thread %2u] and (hh)\n", p->thread_id);
2546
2547 ALU_HH_FAST(t, ip, &);
2548}
2549
2550static inline void
2551__instr_alu_and_i_exec(struct rte_swx_pipeline *p __rte_unused,
2552 struct thread *t,
2553 const struct instruction *ip)
2554{
2555 TRACE("[Thread %2u] and (i)\n", p->thread_id);
2556
2557 ALU_I(t, ip, &);
2558}
2559
2560static inline void
2561__instr_alu_or_exec(struct rte_swx_pipeline *p __rte_unused,
2562 struct thread *t,
2563 const struct instruction *ip)
2564{
2565 TRACE("[Thread %2u] or\n", p->thread_id);
2566
2567 ALU(t, ip, |);
2568}
2569
2570static inline void
2571__instr_alu_or_mh_exec(struct rte_swx_pipeline *p __rte_unused,
2572 struct thread *t,
2573 const struct instruction *ip)
2574{
2575 TRACE("[Thread %2u] or (mh)\n", p->thread_id);
2576
2577 ALU_MH(t, ip, |);
2578}
2579
2580static inline void
2581__instr_alu_or_hm_exec(struct rte_swx_pipeline *p __rte_unused,
2582 struct thread *t,
2583 const struct instruction *ip)
2584{
2585 TRACE("[Thread %2u] or (hm)\n", p->thread_id);
2586
2587 ALU_HM_FAST(t, ip, |);
2588}
2589
2590static inline void
2591__instr_alu_or_hh_exec(struct rte_swx_pipeline *p __rte_unused,
2592 struct thread *t,
2593 const struct instruction *ip)
2594{
2595 TRACE("[Thread %2u] or (hh)\n", p->thread_id);
2596
2597 ALU_HH_FAST(t, ip, |);
2598}
2599
2600static inline void
2601__instr_alu_or_i_exec(struct rte_swx_pipeline *p __rte_unused,
2602 struct thread *t,
2603 const struct instruction *ip)
2604{
2605 TRACE("[Thread %2u] or (i)\n", p->thread_id);
2606
2607 ALU_I(t, ip, |);
2608}
2609
2610static inline void
2611__instr_alu_xor_exec(struct rte_swx_pipeline *p __rte_unused,
2612 struct thread *t,
2613 const struct instruction *ip)
2614{
2615 TRACE("[Thread %2u] xor\n", p->thread_id);
2616
2617 ALU(t, ip, ^);
2618}
2619
2620static inline void
2621__instr_alu_xor_mh_exec(struct rte_swx_pipeline *p __rte_unused,
2622 struct thread *t,
2623 const struct instruction *ip)
2624{
2625 TRACE("[Thread %2u] xor (mh)\n", p->thread_id);
2626
2627 ALU_MH(t, ip, ^);
2628}
2629
2630static inline void
2631__instr_alu_xor_hm_exec(struct rte_swx_pipeline *p __rte_unused,
2632 struct thread *t,
2633 const struct instruction *ip)
2634{
2635 TRACE("[Thread %2u] xor (hm)\n", p->thread_id);
2636
2637 ALU_HM_FAST(t, ip, ^);
2638}
2639
2640static inline void
2641__instr_alu_xor_hh_exec(struct rte_swx_pipeline *p __rte_unused,
2642 struct thread *t,
2643 const struct instruction *ip)
2644{
2645 TRACE("[Thread %2u] xor (hh)\n", p->thread_id);
2646
2647 ALU_HH_FAST(t, ip, ^);
2648}
2649
2650static inline void
2651__instr_alu_xor_i_exec(struct rte_swx_pipeline *p __rte_unused,
2652 struct thread *t,
2653 const struct instruction *ip)
2654{
2655 TRACE("[Thread %2u] xor (i)\n", p->thread_id);
2656
2657 ALU_I(t, ip, ^);
2658}
2659
2660static inline void
2661__instr_alu_ckadd_field_exec(struct rte_swx_pipeline *p __rte_unused,
2662 struct thread *t,
2663 const struct instruction *ip)
2664{
2665 uint8_t *dst_struct, *src_struct;
2666 uint16_t *dst16_ptr, dst;
2667 uint64_t *src64_ptr, src64, src64_mask, src;
2668 uint64_t r;
2669
2670 TRACE("[Thread %2u] ckadd (field)\n", p->thread_id);
2671
2672 /* Structs. */
2673 dst_struct = t->structs[ip->alu.dst.struct_id];
2674 dst16_ptr = (uint16_t *)&dst_struct[ip->alu.dst.offset];
2675 dst = *dst16_ptr;
2676
2677 src_struct = t->structs[ip->alu.src.struct_id];
2678 src64_ptr = (uint64_t *)&src_struct[ip->alu.src.offset];
2679 src64 = *src64_ptr;
2680 src64_mask = UINT64_MAX >> (64 - ip->alu.src.n_bits);
2681 src = src64 & src64_mask;
2682
2683 r = dst;
2684 r = ~r & 0xFFFF;
2685
2686 /* The first input (r) is a 16-bit number. The second and the third
2687 * inputs are 32-bit numbers. In the worst case scenario, the sum of the
2688 * three numbers (output r) is a 34-bit number.
2689 */
2690 r += (src >> 32) + (src & 0xFFFFFFFF);
2691
2692 /* The first input is a 16-bit number. The second input is an 18-bit
2693 * number. In the worst case scenario, the sum of the two numbers is a
2694 * 19-bit number.
2695 */
2696 r = (r & 0xFFFF) + (r >> 16);
2697
2698 /* The first input is a 16-bit number (0 .. 0xFFFF). The second input is
2699 * a 3-bit number (0 .. 7). Their sum is a 17-bit number (0 .. 0x10006).
2700 */
2701 r = (r & 0xFFFF) + (r >> 16);
2702
2703 /* When the input r is (0 .. 0xFFFF), the output r is equal to the input
2704 * r, so the output is (0 .. 0xFFFF). When the input r is (0x10000 ..
2705 * 0x10006), the output r is (0 .. 7). So no carry bit can be generated,
2706 * therefore the output r is always a 16-bit number.
2707 */
2708 r = (r & 0xFFFF) + (r >> 16);
2709
2710 r = ~r & 0xFFFF;
2711 r = r ? r : 0xFFFF;
2712
2713 *dst16_ptr = (uint16_t)r;
2714}
2715
2716static inline void
2717__instr_alu_cksub_field_exec(struct rte_swx_pipeline *p __rte_unused,
2718 struct thread *t,
2719 const struct instruction *ip)
2720{
2721 uint8_t *dst_struct, *src_struct;
2722 uint16_t *dst16_ptr, dst;
2723 uint64_t *src64_ptr, src64, src64_mask, src;
2724 uint64_t r;
2725
2726 TRACE("[Thread %2u] cksub (field)\n", p->thread_id);
2727
2728 /* Structs. */
2729 dst_struct = t->structs[ip->alu.dst.struct_id];
2730 dst16_ptr = (uint16_t *)&dst_struct[ip->alu.dst.offset];
2731 dst = *dst16_ptr;
2732
2733 src_struct = t->structs[ip->alu.src.struct_id];
2734 src64_ptr = (uint64_t *)&src_struct[ip->alu.src.offset];
2735 src64 = *src64_ptr;
2736 src64_mask = UINT64_MAX >> (64 - ip->alu.src.n_bits);
2737 src = src64 & src64_mask;
2738
2739 r = dst;
2740 r = ~r & 0xFFFF;
2741
2742 /* Subtraction in 1's complement arithmetic (i.e. a '- b) is the same as
2743 * the following sequence of operations in 2's complement arithmetic:
2744 * a '- b = (a - b) % 0xFFFF.
2745 *
2746 * In order to prevent an underflow for the below subtraction, in which
2747 * a 33-bit number (the subtrahend) is taken out of a 16-bit number (the
2748 * minuend), we first add a multiple of the 0xFFFF modulus to the
2749 * minuend. The number we add to the minuend needs to be a 34-bit number
2750 * or higher, so for readability reasons we picked the 36-bit multiple.
2751 * We are effectively turning the 16-bit minuend into a 36-bit number:
2752 * (a - b) % 0xFFFF = (a + 0xFFFF00000 - b) % 0xFFFF.
2753 */
2754 r += 0xFFFF00000ULL; /* The output r is a 36-bit number. */
2755
2756 /* A 33-bit number is subtracted from a 36-bit number (the input r). The
2757 * result (the output r) is a 36-bit number.
2758 */
2759 r -= (src >> 32) + (src & 0xFFFFFFFF);
2760
2761 /* The first input is a 16-bit number. The second input is a 20-bit
2762 * number. Their sum is a 21-bit number.
2763 */
2764 r = (r & 0xFFFF) + (r >> 16);
2765
2766 /* The first input is a 16-bit number (0 .. 0xFFFF). The second input is
2767 * a 5-bit number (0 .. 31). The sum is a 17-bit number (0 .. 0x1001E).
2768 */
2769 r = (r & 0xFFFF) + (r >> 16);
2770
2771 /* When the input r is (0 .. 0xFFFF), the output r is equal to the input
2772 * r, so the output is (0 .. 0xFFFF). When the input r is (0x10000 ..
2773 * 0x1001E), the output r is (0 .. 31). So no carry bit can be
2774 * generated, therefore the output r is always a 16-bit number.
2775 */
2776 r = (r & 0xFFFF) + (r >> 16);
2777
2778 r = ~r & 0xFFFF;
2779 r = r ? r : 0xFFFF;
2780
2781 *dst16_ptr = (uint16_t)r;
2782}
2783
2784static inline void
2785__instr_alu_ckadd_struct20_exec(struct rte_swx_pipeline *p __rte_unused,
2786 struct thread *t,
2787 const struct instruction *ip)
2788{
2789 uint8_t *dst_struct, *src_struct;
2790 uint16_t *dst16_ptr;
2791 uint32_t *src32_ptr;
2792 uint64_t r0, r1;
2793
2794 TRACE("[Thread %2u] ckadd (struct of 20 bytes)\n", p->thread_id);
2795
2796 /* Structs. */
2797 dst_struct = t->structs[ip->alu.dst.struct_id];
2798 dst16_ptr = (uint16_t *)&dst_struct[ip->alu.dst.offset];
2799
2800 src_struct = t->structs[ip->alu.src.struct_id];
2801 src32_ptr = (uint32_t *)&src_struct[0];
2802
2803 r0 = src32_ptr[0]; /* r0 is a 32-bit number. */
2804 r1 = src32_ptr[1]; /* r1 is a 32-bit number. */
2805 r0 += src32_ptr[2]; /* The output r0 is a 33-bit number. */
2806 r1 += src32_ptr[3]; /* The output r1 is a 33-bit number. */
2807 r0 += r1 + src32_ptr[4]; /* The output r0 is a 35-bit number. */
2808
2809 /* The first input is a 16-bit number. The second input is a 19-bit
2810 * number. Their sum is a 20-bit number.
2811 */
2812 r0 = (r0 & 0xFFFF) + (r0 >> 16);
2813
2814 /* The first input is a 16-bit number (0 .. 0xFFFF). The second input is
2815 * a 4-bit number (0 .. 15). The sum is a 17-bit number (0 .. 0x1000E).
2816 */
2817 r0 = (r0 & 0xFFFF) + (r0 >> 16);
2818
2819 /* When the input r is (0 .. 0xFFFF), the output r is equal to the input
2820 * r, so the output is (0 .. 0xFFFF). When the input r is (0x10000 ..
2821 * 0x1000E), the output r is (0 .. 15). So no carry bit can be
2822 * generated, therefore the output r is always a 16-bit number.
2823 */
2824 r0 = (r0 & 0xFFFF) + (r0 >> 16);
2825
2826 r0 = ~r0 & 0xFFFF;
2827 r0 = r0 ? r0 : 0xFFFF;
2828
2829 *dst16_ptr = (uint16_t)r0;
2830}
2831
2832static inline void
2833__instr_alu_ckadd_struct_exec(struct rte_swx_pipeline *p __rte_unused,
2834 struct thread *t,
2835 const struct instruction *ip)
2836{
2837 uint8_t *dst_struct, *src_struct;
2838 uint16_t *dst16_ptr;
2839 uint32_t *src32_ptr;
2840 uint64_t r = 0;
2841 uint32_t i;
2842
2843 TRACE("[Thread %2u] ckadd (struct)\n", p->thread_id);
2844
2845 /* Structs. */
2846 dst_struct = t->structs[ip->alu.dst.struct_id];
2847 dst16_ptr = (uint16_t *)&dst_struct[ip->alu.dst.offset];
2848
2849 src_struct = t->structs[ip->alu.src.struct_id];
2850 src32_ptr = (uint32_t *)&src_struct[0];
2851
2852 /* The max number of 32-bit words in a 256-byte header is 8 = 2^3.
2853 * Therefore, in the worst case scenario, a 35-bit number is added to a
2854 * 16-bit number (the input r), so the output r is 36-bit number.
2855 */
2856 for (i = 0; i < ip->alu.src.n_bits / 32; i++, src32_ptr++)
2857 r += *src32_ptr;
2858
2859 /* The first input is a 16-bit number. The second input is a 20-bit
2860 * number. Their sum is a 21-bit number.
2861 */
2862 r = (r & 0xFFFF) + (r >> 16);
2863
2864 /* The first input is a 16-bit number (0 .. 0xFFFF). The second input is
2865 * a 5-bit number (0 .. 31). The sum is a 17-bit number (0 .. 0x1000E).
2866 */
2867 r = (r & 0xFFFF) + (r >> 16);
2868
2869 /* When the input r is (0 .. 0xFFFF), the output r is equal to the input
2870 * r, so the output is (0 .. 0xFFFF). When the input r is (0x10000 ..
2871 * 0x1001E), the output r is (0 .. 31). So no carry bit can be
2872 * generated, therefore the output r is always a 16-bit number.
2873 */
2874 r = (r & 0xFFFF) + (r >> 16);
2875
2876 r = ~r & 0xFFFF;
2877 r = r ? r : 0xFFFF;
2878
2879 *dst16_ptr = (uint16_t)r;
2880}
2881
2882/*
2883 * Register array.
2884 */
2885static inline uint64_t *
2886instr_regarray_regarray(struct rte_swx_pipeline *p, const struct instruction *ip)
2887{
2888 struct regarray_runtime *r = &p->regarray_runtime[ip->regarray.regarray_id];
2889 return r->regarray;
2890}
2891
2892static inline uint64_t
2893instr_regarray_idx_hbo(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
2894{
2895 struct regarray_runtime *r = &p->regarray_runtime[ip->regarray.regarray_id];
2896
2897 uint8_t *idx_struct = t->structs[ip->regarray.idx.struct_id];
2898 uint64_t *idx64_ptr = (uint64_t *)&idx_struct[ip->regarray.idx.offset];
2899 uint64_t idx64 = *idx64_ptr;
2900 uint64_t idx64_mask = UINT64_MAX >> (64 - ip->regarray.idx.n_bits);
2901 uint64_t idx = idx64 & idx64_mask & r->size_mask;
2902
2903 return idx;
2904}
2905
2906#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
2907
2908static inline uint64_t
2909instr_regarray_idx_nbo(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
2910{
2911 struct regarray_runtime *r = &p->regarray_runtime[ip->regarray.regarray_id];
2912
2913 uint8_t *idx_struct = t->structs[ip->regarray.idx.struct_id];
2914 uint64_t *idx64_ptr = (uint64_t *)&idx_struct[ip->regarray.idx.offset];
2915 uint64_t idx64 = *idx64_ptr;
2916 uint64_t idx = (ntoh64(idx64) >> (64 - ip->regarray.idx.n_bits)) & r->size_mask;
2917
2918 return idx;
2919}
2920
2921#else
2922
2923#define instr_regarray_idx_nbo instr_regarray_idx_hbo
2924
2925#endif
2926
2927static inline uint64_t
2928instr_regarray_idx_imm(struct rte_swx_pipeline *p, const struct instruction *ip)
2929{
2930 struct regarray_runtime *r = &p->regarray_runtime[ip->regarray.regarray_id];
2931
2932 uint64_t idx = ip->regarray.idx_val & r->size_mask;
2933
2934 return idx;
2935}
2936
2937static inline uint64_t
2938instr_regarray_src_hbo(struct thread *t, const struct instruction *ip)
2939{
2940 uint8_t *src_struct = t->structs[ip->regarray.dstsrc.struct_id];
2941 uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->regarray.dstsrc.offset];
2942 uint64_t src64 = *src64_ptr;
2943 uint64_t src64_mask = UINT64_MAX >> (64 - ip->regarray.dstsrc.n_bits);
2944 uint64_t src = src64 & src64_mask;
2945
2946 return src;
2947}
2948
2949#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
2950
2951static inline uint64_t
2952instr_regarray_src_nbo(struct thread *t, const struct instruction *ip)
2953{
2954 uint8_t *src_struct = t->structs[ip->regarray.dstsrc.struct_id];
2955 uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->regarray.dstsrc.offset];
2956 uint64_t src64 = *src64_ptr;
2957 uint64_t src = ntoh64(src64) >> (64 - ip->regarray.dstsrc.n_bits);
2958
2959 return src;
2960}
2961
2962#else
2963
2964#define instr_regarray_src_nbo instr_regarray_src_hbo
2965
2966#endif
2967
2968static inline void
2969instr_regarray_dst_hbo_src_hbo_set(struct thread *t, const struct instruction *ip, uint64_t src)
2970{
2971 uint8_t *dst_struct = t->structs[ip->regarray.dstsrc.struct_id];
2972 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[ip->regarray.dstsrc.offset];
2973 uint64_t dst64 = *dst64_ptr;
2974 uint64_t dst64_mask = UINT64_MAX >> (64 - ip->regarray.dstsrc.n_bits);
2975
2976 *dst64_ptr = (dst64 & ~dst64_mask) | (src & dst64_mask);
2977
2978}
2979
2980#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
2981
2982static inline void
2983instr_regarray_dst_nbo_src_hbo_set(struct thread *t, const struct instruction *ip, uint64_t src)
2984{
2985 uint8_t *dst_struct = t->structs[ip->regarray.dstsrc.struct_id];
2986 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[ip->regarray.dstsrc.offset];
2987 uint64_t dst64 = *dst64_ptr;
2988 uint64_t dst64_mask = UINT64_MAX >> (64 - ip->regarray.dstsrc.n_bits);
2989
2990 src = hton64(src) >> (64 - ip->regarray.dstsrc.n_bits);
2991 *dst64_ptr = (dst64 & ~dst64_mask) | (src & dst64_mask);
2992}
2993
2994#else
2995
2996#define instr_regarray_dst_nbo_src_hbo_set instr_regarray_dst_hbo_src_hbo_set
2997
2998#endif
2999
3000static inline void
3001__instr_regprefetch_rh_exec(struct rte_swx_pipeline *p,
3002 struct thread *t,
3003 const struct instruction *ip)
3004{
3005 uint64_t *regarray, idx;
3006
3007 TRACE("[Thread %2u] regprefetch (r[h])\n", p->thread_id);
3008
3009 regarray = instr_regarray_regarray(p, ip);
3010 idx = instr_regarray_idx_nbo(p, t, ip);
3011 rte_prefetch0(&regarray[idx]);
3012}
3013
3014static inline void
3015__instr_regprefetch_rm_exec(struct rte_swx_pipeline *p,
3016 struct thread *t,
3017 const struct instruction *ip)
3018{
3019 uint64_t *regarray, idx;
3020
3021 TRACE("[Thread %2u] regprefetch (r[m])\n", p->thread_id);
3022
3023 regarray = instr_regarray_regarray(p, ip);
3024 idx = instr_regarray_idx_hbo(p, t, ip);
3025 rte_prefetch0(&regarray[idx]);
3026}
3027
3028static inline void
3029__instr_regprefetch_ri_exec(struct rte_swx_pipeline *p,
3030 struct thread *t __rte_unused,
3031 const struct instruction *ip)
3032{
3033 uint64_t *regarray, idx;
3034
3035 TRACE("[Thread %2u] regprefetch (r[i])\n", p->thread_id);
3036
3037 regarray = instr_regarray_regarray(p, ip);
3038 idx = instr_regarray_idx_imm(p, ip);
3039 rte_prefetch0(&regarray[idx]);
3040}
3041
3042static inline void
3043__instr_regrd_hrh_exec(struct rte_swx_pipeline *p,
3044 struct thread *t,
3045 const struct instruction *ip)
3046{
3047 uint64_t *regarray, idx;
3048
3049 TRACE("[Thread %2u] regrd (h = r[h])\n", p->thread_id);
3050
3051 regarray = instr_regarray_regarray(p, ip);
3052 idx = instr_regarray_idx_nbo(p, t, ip);
3053 instr_regarray_dst_nbo_src_hbo_set(t, ip, regarray[idx]);
3054}
3055
3056static inline void
3057__instr_regrd_hrm_exec(struct rte_swx_pipeline *p,
3058 struct thread *t,
3059 const struct instruction *ip)
3060{
3061 uint64_t *regarray, idx;
3062
3063 TRACE("[Thread %2u] regrd (h = r[m])\n", p->thread_id);
3064
3065 /* Structs. */
3066 regarray = instr_regarray_regarray(p, ip);
3067 idx = instr_regarray_idx_hbo(p, t, ip);
3068 instr_regarray_dst_nbo_src_hbo_set(t, ip, regarray[idx]);
3069}
3070
3071static inline void
3072__instr_regrd_mrh_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3073{
3074 uint64_t *regarray, idx;
3075
3076 TRACE("[Thread %2u] regrd (m = r[h])\n", p->thread_id);
3077
3078 regarray = instr_regarray_regarray(p, ip);
3079 idx = instr_regarray_idx_nbo(p, t, ip);
3080 instr_regarray_dst_hbo_src_hbo_set(t, ip, regarray[idx]);
3081}
3082
3083static inline void
3084__instr_regrd_mrm_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3085{
3086 uint64_t *regarray, idx;
3087
3088 TRACE("[Thread %2u] regrd (m = r[m])\n", p->thread_id);
3089
3090 regarray = instr_regarray_regarray(p, ip);
3091 idx = instr_regarray_idx_hbo(p, t, ip);
3092 instr_regarray_dst_hbo_src_hbo_set(t, ip, regarray[idx]);
3093}
3094
3095static inline void
3096__instr_regrd_hri_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3097{
3098 uint64_t *regarray, idx;
3099
3100 TRACE("[Thread %2u] regrd (h = r[i])\n", p->thread_id);
3101
3102 regarray = instr_regarray_regarray(p, ip);
3103 idx = instr_regarray_idx_imm(p, ip);
3104 instr_regarray_dst_nbo_src_hbo_set(t, ip, regarray[idx]);
3105}
3106
3107static inline void
3108__instr_regrd_mri_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3109{
3110 uint64_t *regarray, idx;
3111
3112 TRACE("[Thread %2u] regrd (m = r[i])\n", p->thread_id);
3113
3114 regarray = instr_regarray_regarray(p, ip);
3115 idx = instr_regarray_idx_imm(p, ip);
3116 instr_regarray_dst_hbo_src_hbo_set(t, ip, regarray[idx]);
3117}
3118
3119static inline void
3120__instr_regwr_rhh_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3121{
3122 uint64_t *regarray, idx, src;
3123
3124 TRACE("[Thread %2u] regwr (r[h] = h)\n", p->thread_id);
3125
3126 regarray = instr_regarray_regarray(p, ip);
3127 idx = instr_regarray_idx_nbo(p, t, ip);
3128 src = instr_regarray_src_nbo(t, ip);
3129 regarray[idx] = src;
3130}
3131
3132static inline void
3133__instr_regwr_rhm_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3134{
3135 uint64_t *regarray, idx, src;
3136
3137 TRACE("[Thread %2u] regwr (r[h] = m)\n", p->thread_id);
3138
3139 regarray = instr_regarray_regarray(p, ip);
3140 idx = instr_regarray_idx_nbo(p, t, ip);
3141 src = instr_regarray_src_hbo(t, ip);
3142 regarray[idx] = src;
3143}
3144
3145static inline void
3146__instr_regwr_rmh_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3147{
3148 uint64_t *regarray, idx, src;
3149
3150 TRACE("[Thread %2u] regwr (r[m] = h)\n", p->thread_id);
3151
3152 regarray = instr_regarray_regarray(p, ip);
3153 idx = instr_regarray_idx_hbo(p, t, ip);
3154 src = instr_regarray_src_nbo(t, ip);
3155 regarray[idx] = src;
3156}
3157
3158static inline void
3159__instr_regwr_rmm_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3160{
3161 uint64_t *regarray, idx, src;
3162
3163 TRACE("[Thread %2u] regwr (r[m] = m)\n", p->thread_id);
3164
3165 regarray = instr_regarray_regarray(p, ip);
3166 idx = instr_regarray_idx_hbo(p, t, ip);
3167 src = instr_regarray_src_hbo(t, ip);
3168 regarray[idx] = src;
3169}
3170
3171static inline void
3172__instr_regwr_rhi_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3173{
3174 uint64_t *regarray, idx, src;
3175
3176 TRACE("[Thread %2u] regwr (r[h] = i)\n", p->thread_id);
3177
3178 regarray = instr_regarray_regarray(p, ip);
3179 idx = instr_regarray_idx_nbo(p, t, ip);
3180 src = ip->regarray.dstsrc_val;
3181 regarray[idx] = src;
3182}
3183
3184static inline void
3185__instr_regwr_rmi_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3186{
3187 uint64_t *regarray, idx, src;
3188
3189 TRACE("[Thread %2u] regwr (r[m] = i)\n", p->thread_id);
3190
3191 regarray = instr_regarray_regarray(p, ip);
3192 idx = instr_regarray_idx_hbo(p, t, ip);
3193 src = ip->regarray.dstsrc_val;
3194 regarray[idx] = src;
3195}
3196
3197static inline void
3198__instr_regwr_rih_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3199{
3200 uint64_t *regarray, idx, src;
3201
3202 TRACE("[Thread %2u] regwr (r[i] = h)\n", p->thread_id);
3203
3204 regarray = instr_regarray_regarray(p, ip);
3205 idx = instr_regarray_idx_imm(p, ip);
3206 src = instr_regarray_src_nbo(t, ip);
3207 regarray[idx] = src;
3208}
3209
3210static inline void
3211__instr_regwr_rim_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3212{
3213 uint64_t *regarray, idx, src;
3214
3215 TRACE("[Thread %2u] regwr (r[i] = m)\n", p->thread_id);
3216
3217 regarray = instr_regarray_regarray(p, ip);
3218 idx = instr_regarray_idx_imm(p, ip);
3219 src = instr_regarray_src_hbo(t, ip);
3220 regarray[idx] = src;
3221}
3222
3223static inline void
3224__instr_regwr_rii_exec(struct rte_swx_pipeline *p,
3225 struct thread *t __rte_unused,
3226 const struct instruction *ip)
3227{
3228 uint64_t *regarray, idx, src;
3229
3230 TRACE("[Thread %2u] regwr (r[i] = i)\n", p->thread_id);
3231
3232 regarray = instr_regarray_regarray(p, ip);
3233 idx = instr_regarray_idx_imm(p, ip);
3234 src = ip->regarray.dstsrc_val;
3235 regarray[idx] = src;
3236}
3237
3238static inline void
3239__instr_regadd_rhh_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3240{
3241 uint64_t *regarray, idx, src;
3242
3243 TRACE("[Thread %2u] regadd (r[h] += h)\n", p->thread_id);
3244
3245 regarray = instr_regarray_regarray(p, ip);
3246 idx = instr_regarray_idx_nbo(p, t, ip);
3247 src = instr_regarray_src_nbo(t, ip);
3248 regarray[idx] += src;
3249}
3250
3251static inline void
3252__instr_regadd_rhm_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3253{
3254 uint64_t *regarray, idx, src;
3255
3256 TRACE("[Thread %2u] regadd (r[h] += m)\n", p->thread_id);
3257
3258 regarray = instr_regarray_regarray(p, ip);
3259 idx = instr_regarray_idx_nbo(p, t, ip);
3260 src = instr_regarray_src_hbo(t, ip);
3261 regarray[idx] += src;
3262}
3263
3264static inline void
3265__instr_regadd_rmh_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3266{
3267 uint64_t *regarray, idx, src;
3268
3269 TRACE("[Thread %2u] regadd (r[m] += h)\n", p->thread_id);
3270
3271 regarray = instr_regarray_regarray(p, ip);
3272 idx = instr_regarray_idx_hbo(p, t, ip);
3273 src = instr_regarray_src_nbo(t, ip);
3274 regarray[idx] += src;
3275}
3276
3277static inline void
3278__instr_regadd_rmm_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3279{
3280 uint64_t *regarray, idx, src;
3281
3282 TRACE("[Thread %2u] regadd (r[m] += m)\n", p->thread_id);
3283
3284 regarray = instr_regarray_regarray(p, ip);
3285 idx = instr_regarray_idx_hbo(p, t, ip);
3286 src = instr_regarray_src_hbo(t, ip);
3287 regarray[idx] += src;
3288}
3289
3290static inline void
3291__instr_regadd_rhi_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3292{
3293 uint64_t *regarray, idx, src;
3294
3295 TRACE("[Thread %2u] regadd (r[h] += i)\n", p->thread_id);
3296
3297 regarray = instr_regarray_regarray(p, ip);
3298 idx = instr_regarray_idx_nbo(p, t, ip);
3299 src = ip->regarray.dstsrc_val;
3300 regarray[idx] += src;
3301}
3302
3303static inline void
3304__instr_regadd_rmi_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3305{
3306 uint64_t *regarray, idx, src;
3307
3308 TRACE("[Thread %2u] regadd (r[m] += i)\n", p->thread_id);
3309
3310 regarray = instr_regarray_regarray(p, ip);
3311 idx = instr_regarray_idx_hbo(p, t, ip);
3312 src = ip->regarray.dstsrc_val;
3313 regarray[idx] += src;
3314}
3315
3316static inline void
3317__instr_regadd_rih_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3318{
3319 uint64_t *regarray, idx, src;
3320
3321 TRACE("[Thread %2u] regadd (r[i] += h)\n", p->thread_id);
3322
3323 regarray = instr_regarray_regarray(p, ip);
3324 idx = instr_regarray_idx_imm(p, ip);
3325 src = instr_regarray_src_nbo(t, ip);
3326 regarray[idx] += src;
3327}
3328
3329static inline void
3330__instr_regadd_rim_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3331{
3332 uint64_t *regarray, idx, src;
3333
3334 TRACE("[Thread %2u] regadd (r[i] += m)\n", p->thread_id);
3335
3336 regarray = instr_regarray_regarray(p, ip);
3337 idx = instr_regarray_idx_imm(p, ip);
3338 src = instr_regarray_src_hbo(t, ip);
3339 regarray[idx] += src;
3340}
3341
3342static inline void
3343__instr_regadd_rii_exec(struct rte_swx_pipeline *p,
3344 struct thread *t __rte_unused,
3345 const struct instruction *ip)
3346{
3347 uint64_t *regarray, idx, src;
3348
3349 TRACE("[Thread %2u] regadd (r[i] += i)\n", p->thread_id);
3350
3351 regarray = instr_regarray_regarray(p, ip);
3352 idx = instr_regarray_idx_imm(p, ip);
3353 src = ip->regarray.dstsrc_val;
3354 regarray[idx] += src;
3355}
3356
3357/*
3358 * metarray.
3359 */
3360static inline struct meter *
3361instr_meter_idx_hbo(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3362{
3363 struct metarray_runtime *r = &p->metarray_runtime[ip->meter.metarray_id];
3364
3365 uint8_t *idx_struct = t->structs[ip->meter.idx.struct_id];
3366 uint64_t *idx64_ptr = (uint64_t *)&idx_struct[ip->meter.idx.offset];
3367 uint64_t idx64 = *idx64_ptr;
3368 uint64_t idx64_mask = UINT64_MAX >> (64 - (ip)->meter.idx.n_bits);
3369 uint64_t idx = idx64 & idx64_mask & r->size_mask;
3370
3371 return &r->metarray[idx];
3372}
3373
3374#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
3375
3376static inline struct meter *
3377instr_meter_idx_nbo(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3378{
3379 struct metarray_runtime *r = &p->metarray_runtime[ip->meter.metarray_id];
3380
3381 uint8_t *idx_struct = t->structs[ip->meter.idx.struct_id];
3382 uint64_t *idx64_ptr = (uint64_t *)&idx_struct[ip->meter.idx.offset];
3383 uint64_t idx64 = *idx64_ptr;
3384 uint64_t idx = (ntoh64(idx64) >> (64 - ip->meter.idx.n_bits)) & r->size_mask;
3385
3386 return &r->metarray[idx];
3387}
3388
3389#else
3390
3391#define instr_meter_idx_nbo instr_meter_idx_hbo
3392
3393#endif
3394
3395static inline struct meter *
3396instr_meter_idx_imm(struct rte_swx_pipeline *p, const struct instruction *ip)
3397{
3398 struct metarray_runtime *r = &p->metarray_runtime[ip->meter.metarray_id];
3399
3400 uint64_t idx = ip->meter.idx_val & r->size_mask;
3401
3402 return &r->metarray[idx];
3403}
3404
3405static inline uint32_t
3406instr_meter_length_hbo(struct thread *t, const struct instruction *ip)
3407{
3408 uint8_t *src_struct = t->structs[ip->meter.length.struct_id];
3409 uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->meter.length.offset];
3410 uint64_t src64 = *src64_ptr;
3411 uint64_t src64_mask = UINT64_MAX >> (64 - (ip)->meter.length.n_bits);
3412 uint64_t src = src64 & src64_mask;
3413
3414 return (uint32_t)src;
3415}
3416
3417#if RTE_BYTE_ORDER == RTE_LITTLE_ENDIAN
3418
3419static inline uint32_t
3420instr_meter_length_nbo(struct thread *t, const struct instruction *ip)
3421{
3422 uint8_t *src_struct = t->structs[ip->meter.length.struct_id];
3423 uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->meter.length.offset];
3424 uint64_t src64 = *src64_ptr;
3425 uint64_t src = ntoh64(src64) >> (64 - ip->meter.length.n_bits);
3426
3427 return (uint32_t)src;
3428}
3429
3430#else
3431
3432#define instr_meter_length_nbo instr_meter_length_hbo
3433
3434#endif
3435
3436static inline enum rte_color
3437instr_meter_color_in_hbo(struct thread *t, const struct instruction *ip)
3438{
3439 uint8_t *src_struct = t->structs[ip->meter.color_in.struct_id];
3440 uint64_t *src64_ptr = (uint64_t *)&src_struct[ip->meter.color_in.offset];
3441 uint64_t src64 = *src64_ptr;
3442 uint64_t src64_mask = UINT64_MAX >> (64 - ip->meter.color_in.n_bits);
3443 uint64_t src = src64 & src64_mask;
3444
3445 return (enum rte_color)src;
3446}
3447
3448static inline void
3449instr_meter_color_out_hbo_set(struct thread *t,
3450 const struct instruction *ip,
3451 enum rte_color color_out)
3452{
3453 uint8_t *dst_struct = t->structs[ip->meter.color_out.struct_id];
3454 uint64_t *dst64_ptr = (uint64_t *)&dst_struct[ip->meter.color_out.offset];
3455 uint64_t dst64 = *dst64_ptr;
3456 uint64_t dst64_mask = UINT64_MAX >> (64 - ip->meter.color_out.n_bits);
3457
3458 uint64_t src = (uint64_t)color_out;
3459
3460 *dst64_ptr = (dst64 & ~dst64_mask) | (src & dst64_mask);
3461}
3462
3463static inline void
3464__instr_metprefetch_h_exec(struct rte_swx_pipeline *p,
3465 struct thread *t,
3466 const struct instruction *ip)
3467{
3468 struct meter *m;
3469
3470 TRACE("[Thread %2u] metprefetch (h)\n", p->thread_id);
3471
3472 m = instr_meter_idx_nbo(p, t, ip);
3473 rte_prefetch0(m);
3474}
3475
3476static inline void
3477__instr_metprefetch_m_exec(struct rte_swx_pipeline *p,
3478 struct thread *t,
3479 const struct instruction *ip)
3480{
3481 struct meter *m;
3482
3483 TRACE("[Thread %2u] metprefetch (m)\n", p->thread_id);
3484
3485 m = instr_meter_idx_hbo(p, t, ip);
3486 rte_prefetch0(m);
3487}
3488
3489static inline void
3490__instr_metprefetch_i_exec(struct rte_swx_pipeline *p,
3491 struct thread *t __rte_unused,
3492 const struct instruction *ip)
3493{
3494 struct meter *m;
3495
3496 TRACE("[Thread %2u] metprefetch (i)\n", p->thread_id);
3497
3498 m = instr_meter_idx_imm(p, ip);
3499 rte_prefetch0(m);
3500}
3501
3502static inline void
3503__instr_meter_hhm_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3504{
3505 struct meter *m;
3506 uint64_t time, n_pkts, n_bytes;
3507 uint32_t length;
3508 enum rte_color color_in, color_out;
3509
3510 TRACE("[Thread %2u] meter (hhm)\n", p->thread_id);
3511
3512 m = instr_meter_idx_nbo(p, t, ip);
3513 rte_prefetch0(m->n_pkts);
3514 time = rte_get_tsc_cycles();
3515 length = instr_meter_length_nbo(t, ip);
3516 color_in = instr_meter_color_in_hbo(t, ip);
3517
3518 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3519 &m->profile->profile,
3520 time,
3521 length,
3522 color_in);
3523
3524 color_out &= m->color_mask;
3525
3526 n_pkts = m->n_pkts[color_out];
3527 n_bytes = m->n_bytes[color_out];
3528
3529 instr_meter_color_out_hbo_set(t, ip, color_out);
3530
3531 m->n_pkts[color_out] = n_pkts + 1;
3532 m->n_bytes[color_out] = n_bytes + length;
3533}
3534
3535static inline void
3536__instr_meter_hhi_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3537{
3538 struct meter *m;
3539 uint64_t time, n_pkts, n_bytes;
3540 uint32_t length;
3541 enum rte_color color_in, color_out;
3542
3543 TRACE("[Thread %2u] meter (hhi)\n", p->thread_id);
3544
3545 m = instr_meter_idx_nbo(p, t, ip);
3546 rte_prefetch0(m->n_pkts);
3547 time = rte_get_tsc_cycles();
3548 length = instr_meter_length_nbo(t, ip);
3549 color_in = (enum rte_color)ip->meter.color_in_val;
3550
3551 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3552 &m->profile->profile,
3553 time,
3554 length,
3555 color_in);
3556
3557 color_out &= m->color_mask;
3558
3559 n_pkts = m->n_pkts[color_out];
3560 n_bytes = m->n_bytes[color_out];
3561
3562 instr_meter_color_out_hbo_set(t, ip, color_out);
3563
3564 m->n_pkts[color_out] = n_pkts + 1;
3565 m->n_bytes[color_out] = n_bytes + length;
3566}
3567
3568static inline void
3569__instr_meter_hmm_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3570{
3571 struct meter *m;
3572 uint64_t time, n_pkts, n_bytes;
3573 uint32_t length;
3574 enum rte_color color_in, color_out;
3575
3576 TRACE("[Thread %2u] meter (hmm)\n", p->thread_id);
3577
3578 m = instr_meter_idx_nbo(p, t, ip);
3579 rte_prefetch0(m->n_pkts);
3580 time = rte_get_tsc_cycles();
3581 length = instr_meter_length_hbo(t, ip);
3582 color_in = instr_meter_color_in_hbo(t, ip);
3583
3584 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3585 &m->profile->profile,
3586 time,
3587 length,
3588 color_in);
3589
3590 color_out &= m->color_mask;
3591
3592 n_pkts = m->n_pkts[color_out];
3593 n_bytes = m->n_bytes[color_out];
3594
3595 instr_meter_color_out_hbo_set(t, ip, color_out);
3596
3597 m->n_pkts[color_out] = n_pkts + 1;
3598 m->n_bytes[color_out] = n_bytes + length;
3599}
3600
3601static inline void
3602__instr_meter_hmi_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3603{
3604 struct meter *m;
3605 uint64_t time, n_pkts, n_bytes;
3606 uint32_t length;
3607 enum rte_color color_in, color_out;
3608
3609 TRACE("[Thread %2u] meter (hmi)\n", p->thread_id);
3610
3611 m = instr_meter_idx_nbo(p, t, ip);
3612 rte_prefetch0(m->n_pkts);
3613 time = rte_get_tsc_cycles();
3614 length = instr_meter_length_hbo(t, ip);
3615 color_in = (enum rte_color)ip->meter.color_in_val;
3616
3617 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3618 &m->profile->profile,
3619 time,
3620 length,
3621 color_in);
3622
3623 color_out &= m->color_mask;
3624
3625 n_pkts = m->n_pkts[color_out];
3626 n_bytes = m->n_bytes[color_out];
3627
3628 instr_meter_color_out_hbo_set(t, ip, color_out);
3629
3630 m->n_pkts[color_out] = n_pkts + 1;
3631 m->n_bytes[color_out] = n_bytes + length;
3632}
3633
3634static inline void
3635__instr_meter_mhm_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3636{
3637 struct meter *m;
3638 uint64_t time, n_pkts, n_bytes;
3639 uint32_t length;
3640 enum rte_color color_in, color_out;
3641
3642 TRACE("[Thread %2u] meter (mhm)\n", p->thread_id);
3643
3644 m = instr_meter_idx_hbo(p, t, ip);
3645 rte_prefetch0(m->n_pkts);
3646 time = rte_get_tsc_cycles();
3647 length = instr_meter_length_nbo(t, ip);
3648 color_in = instr_meter_color_in_hbo(t, ip);
3649
3650 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3651 &m->profile->profile,
3652 time,
3653 length,
3654 color_in);
3655
3656 color_out &= m->color_mask;
3657
3658 n_pkts = m->n_pkts[color_out];
3659 n_bytes = m->n_bytes[color_out];
3660
3661 instr_meter_color_out_hbo_set(t, ip, color_out);
3662
3663 m->n_pkts[color_out] = n_pkts + 1;
3664 m->n_bytes[color_out] = n_bytes + length;
3665}
3666
3667static inline void
3668__instr_meter_mhi_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3669{
3670 struct meter *m;
3671 uint64_t time, n_pkts, n_bytes;
3672 uint32_t length;
3673 enum rte_color color_in, color_out;
3674
3675 TRACE("[Thread %2u] meter (mhi)\n", p->thread_id);
3676
3677 m = instr_meter_idx_hbo(p, t, ip);
3678 rte_prefetch0(m->n_pkts);
3679 time = rte_get_tsc_cycles();
3680 length = instr_meter_length_nbo(t, ip);
3681 color_in = (enum rte_color)ip->meter.color_in_val;
3682
3683 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3684 &m->profile->profile,
3685 time,
3686 length,
3687 color_in);
3688
3689 color_out &= m->color_mask;
3690
3691 n_pkts = m->n_pkts[color_out];
3692 n_bytes = m->n_bytes[color_out];
3693
3694 instr_meter_color_out_hbo_set(t, ip, color_out);
3695
3696 m->n_pkts[color_out] = n_pkts + 1;
3697 m->n_bytes[color_out] = n_bytes + length;
3698}
3699
3700static inline void
3701__instr_meter_mmm_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3702{
3703 struct meter *m;
3704 uint64_t time, n_pkts, n_bytes;
3705 uint32_t length;
3706 enum rte_color color_in, color_out;
3707
3708 TRACE("[Thread %2u] meter (mmm)\n", p->thread_id);
3709
3710 m = instr_meter_idx_hbo(p, t, ip);
3711 rte_prefetch0(m->n_pkts);
3712 time = rte_get_tsc_cycles();
3713 length = instr_meter_length_hbo(t, ip);
3714 color_in = instr_meter_color_in_hbo(t, ip);
3715
3716 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3717 &m->profile->profile,
3718 time,
3719 length,
3720 color_in);
3721
3722 color_out &= m->color_mask;
3723
3724 n_pkts = m->n_pkts[color_out];
3725 n_bytes = m->n_bytes[color_out];
3726
3727 instr_meter_color_out_hbo_set(t, ip, color_out);
3728
3729 m->n_pkts[color_out] = n_pkts + 1;
3730 m->n_bytes[color_out] = n_bytes + length;
3731}
3732
3733static inline void
3734__instr_meter_mmi_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3735{
3736 struct meter *m;
3737 uint64_t time, n_pkts, n_bytes;
3738 uint32_t length;
3739 enum rte_color color_in, color_out;
3740
3741 TRACE("[Thread %2u] meter (mmi)\n", p->thread_id);
3742
3743 m = instr_meter_idx_hbo(p, t, ip);
3744 rte_prefetch0(m->n_pkts);
3745 time = rte_get_tsc_cycles();
3746 length = instr_meter_length_hbo(t, ip);
3747 color_in = (enum rte_color)ip->meter.color_in_val;
3748
3749 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3750 &m->profile->profile,
3751 time,
3752 length,
3753 color_in);
3754
3755 color_out &= m->color_mask;
3756
3757 n_pkts = m->n_pkts[color_out];
3758 n_bytes = m->n_bytes[color_out];
3759
3760 instr_meter_color_out_hbo_set(t, ip, color_out);
3761
3762 m->n_pkts[color_out] = n_pkts + 1;
3763 m->n_bytes[color_out] = n_bytes + length;
3764}
3765
3766static inline void
3767__instr_meter_ihm_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3768{
3769 struct meter *m;
3770 uint64_t time, n_pkts, n_bytes;
3771 uint32_t length;
3772 enum rte_color color_in, color_out;
3773
3774 TRACE("[Thread %2u] meter (ihm)\n", p->thread_id);
3775
3776 m = instr_meter_idx_imm(p, ip);
3777 rte_prefetch0(m->n_pkts);
3778 time = rte_get_tsc_cycles();
3779 length = instr_meter_length_nbo(t, ip);
3780 color_in = instr_meter_color_in_hbo(t, ip);
3781
3782 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3783 &m->profile->profile,
3784 time,
3785 length,
3786 color_in);
3787
3788 color_out &= m->color_mask;
3789
3790 n_pkts = m->n_pkts[color_out];
3791 n_bytes = m->n_bytes[color_out];
3792
3793 instr_meter_color_out_hbo_set(t, ip, color_out);
3794
3795 m->n_pkts[color_out] = n_pkts + 1;
3796 m->n_bytes[color_out] = n_bytes + length;
3797}
3798
3799static inline void
3800__instr_meter_ihi_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3801{
3802 struct meter *m;
3803 uint64_t time, n_pkts, n_bytes;
3804 uint32_t length;
3805 enum rte_color color_in, color_out;
3806
3807 TRACE("[Thread %2u] meter (ihi)\n", p->thread_id);
3808
3809 m = instr_meter_idx_imm(p, ip);
3810 rte_prefetch0(m->n_pkts);
3811 time = rte_get_tsc_cycles();
3812 length = instr_meter_length_nbo(t, ip);
3813 color_in = (enum rte_color)ip->meter.color_in_val;
3814
3815 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3816 &m->profile->profile,
3817 time,
3818 length,
3819 color_in);
3820
3821 color_out &= m->color_mask;
3822
3823 n_pkts = m->n_pkts[color_out];
3824 n_bytes = m->n_bytes[color_out];
3825
3826 instr_meter_color_out_hbo_set(t, ip, color_out);
3827
3828 m->n_pkts[color_out] = n_pkts + 1;
3829 m->n_bytes[color_out] = n_bytes + length;
3830}
3831
3832static inline void
3833__instr_meter_imm_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3834{
3835 struct meter *m;
3836 uint64_t time, n_pkts, n_bytes;
3837 uint32_t length;
3838 enum rte_color color_in, color_out;
3839
3840 TRACE("[Thread %2u] meter (imm)\n", p->thread_id);
3841
3842 m = instr_meter_idx_imm(p, ip);
3843 rte_prefetch0(m->n_pkts);
3844 time = rte_get_tsc_cycles();
3845 length = instr_meter_length_hbo(t, ip);
3846 color_in = instr_meter_color_in_hbo(t, ip);
3847
3848 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3849 &m->profile->profile,
3850 time,
3851 length,
3852 color_in);
3853
3854 color_out &= m->color_mask;
3855
3856 n_pkts = m->n_pkts[color_out];
3857 n_bytes = m->n_bytes[color_out];
3858
3859 instr_meter_color_out_hbo_set(t, ip, color_out);
3860
3861 m->n_pkts[color_out] = n_pkts + 1;
3862 m->n_bytes[color_out] = n_bytes + length;
3863}
3864
3865static inline void
3866__instr_meter_imi_exec(struct rte_swx_pipeline *p, struct thread *t, const struct instruction *ip)
3867{
3868 struct meter *m;
3869 uint64_t time, n_pkts, n_bytes;
3870 uint32_t length;
3871 enum rte_color color_in, color_out;
3872
3873 TRACE("[Thread %2u] meter (imi)\n", p->thread_id);
3874
3875 m = instr_meter_idx_imm(p, ip);
3876 rte_prefetch0(m->n_pkts);
3877 time = rte_get_tsc_cycles();
3878 length = instr_meter_length_hbo(t, ip);
3879 color_in = (enum rte_color)ip->meter.color_in_val;
3880
3881 color_out = rte_meter_trtcm_color_aware_check(&m->m,
3882 &m->profile->profile,
3883 time,
3884 length,
3885 color_in);
3886
3887 color_out &= m->color_mask;
3888
3889 n_pkts = m->n_pkts[color_out];
3890 n_bytes = m->n_bytes[color_out];
3891
3892 instr_meter_color_out_hbo_set(t, ip, color_out);
3893
3894 m->n_pkts[color_out] = n_pkts + 1;
3895 m->n_bytes[color_out] = n_bytes + length;
3896}
3897
3898#endif
#define __rte_unused
Definition: rte_common.h:118
static uint64_t rte_get_tsc_cycles(void)
static enum rte_color rte_meter_trtcm_color_aware_check(struct rte_meter_trtcm *m, struct rte_meter_trtcm_profile *p, uint64_t time, uint32_t pkt_len, enum rte_color pkt_color)
Definition: rte_meter.h:539
rte_color
Definition: rte_meter.h:36
@ RTE_COLORS
Definition: rte_meter.h:40
static void rte_prefetch0(const volatile void *p)
void(* rte_swx_extern_type_destructor_t)(void *object)
int(* rte_swx_extern_func_t)(void *mailbox)
int(* rte_swx_extern_type_member_func_t)(void *object, void *mailbox)
void *(* rte_swx_extern_type_constructor_t)(const char *args)
#define RTE_SWX_NAME_SIZE
int(* rte_swx_port_in_pkt_rx_t)(void *port, struct rte_swx_pkt *pkt)
Definition: rte_swx_port.h:72
void(* rte_swx_port_out_flush_t)(void *port)
Definition: rte_swx_port.h:157
void(* rte_swx_port_out_pkt_tx_t)(void *port, struct rte_swx_pkt *pkt)
Definition: rte_swx_port.h:147
rte_swx_table_match_type
Definition: rte_swx_table.h:23
int(* rte_swx_table_lookup_t)(void *table, void *mailbox, uint8_t **key, uint64_t *action_id, uint8_t **action_data, int *hit)
__rte_experimental uint32_t rte_swx_table_learner_add(void *table, void *mailbox, uint64_t time, uint64_t action_id, uint8_t *action_data)
__rte_experimental void rte_swx_table_learner_delete(void *table, void *mailbox)
uint8_t * pkt
Definition: rte_swx_port.h:26
uint32_t offset
Definition: rte_swx_port.h:29
uint32_t length
Definition: rte_swx_port.h:32