1 /* SPDX-License-Identifier: BSD-3-Clause
2 * Copyright(C) 2021 Marvell.
3 */
4
5 #include "roc_api.h"
6 #include "roc_priv.h"
7
8 #define NPC_MAX_FIELD_NAME_SIZE 80
9 #define NPC_RX_ACTIONOP_MASK GENMASK(3, 0)
10 #define NPC_RX_ACTION_PFFUNC_MASK GENMASK(19, 4)
11 #define NPC_RX_ACTION_INDEX_MASK GENMASK(39, 20)
12 #define NPC_RX_ACTION_MATCH_MASK GENMASK(55, 40)
13 #define NPC_RX_ACTION_FLOWKEY_MASK GENMASK(60, 56)
14
15 #define NPC_TX_ACTION_INDEX_MASK GENMASK(31, 12)
16 #define NPC_TX_ACTION_MATCH_MASK GENMASK(47, 32)
17
18 #define NIX_RX_VTAGACT_VTAG0_RELPTR_MASK GENMASK(7, 0)
19 #define NIX_RX_VTAGACT_VTAG0_LID_MASK GENMASK(10, 8)
20 #define NIX_RX_VTAGACT_VTAG0_TYPE_MASK GENMASK(14, 12)
21 #define NIX_RX_VTAGACT_VTAG0_VALID_MASK BIT_ULL(15)
22
23 #define NIX_RX_VTAGACT_VTAG1_RELPTR_MASK GENMASK(39, 32)
24 #define NIX_RX_VTAGACT_VTAG1_LID_MASK GENMASK(42, 40)
25 #define NIX_RX_VTAGACT_VTAG1_TYPE_MASK GENMASK(46, 44)
26 #define NIX_RX_VTAGACT_VTAG1_VALID_MASK BIT_ULL(47)
27
28 #define NIX_TX_VTAGACT_VTAG0_RELPTR_MASK GENMASK(7, 0)
29 #define NIX_TX_VTAGACT_VTAG0_LID_MASK GENMASK(10, 8)
30 #define NIX_TX_VTAGACT_VTAG0_OP_MASK GENMASK(13, 12)
31 #define NIX_TX_VTAGACT_VTAG0_DEF_MASK GENMASK(25, 16)
32
33 #define NIX_TX_VTAGACT_VTAG1_RELPTR_MASK GENMASK(39, 32)
34 #define NIX_TX_VTAGACT_VTAG1_LID_MASK GENMASK(42, 40)
35 #define NIX_TX_VTAGACT_VTAG1_OP_MASK GENMASK(45, 44)
36 #define NIX_TX_VTAGACT_VTAG1_DEF_MASK GENMASK(57, 48)
37
38 struct npc_rx_parse_nibble_s {
39 uint16_t chan : 3;
40 uint16_t errlev : 1;
41 uint16_t errcode : 2;
42 uint16_t l2l3bm : 1;
43 uint16_t laflags : 2;
44 uint16_t latype : 1;
45 uint16_t lbflags : 2;
46 uint16_t lbtype : 1;
47 uint16_t lcflags : 2;
48 uint16_t lctype : 1;
49 uint16_t ldflags : 2;
50 uint16_t ldtype : 1;
51 uint16_t leflags : 2;
52 uint16_t letype : 1;
53 uint16_t lfflags : 2;
54 uint16_t lftype : 1;
55 uint16_t lgflags : 2;
56 uint16_t lgtype : 1;
57 uint16_t lhflags : 2;
58 uint16_t lhtype : 1;
59 } __plt_packed;
60
61 static const char *const intf_str[] = {
62 "NIX-RX",
63 "NIX-TX",
64 };
65
66 static const char *const ltype_str[NPC_MAX_LID][NPC_MAX_LT] = {
67 [NPC_LID_LA][0] = "NONE",
68 [NPC_LID_LA][NPC_LT_LA_ETHER] = "LA_ETHER",
69 [NPC_LID_LA][NPC_LT_LA_IH_NIX_ETHER] = "LA_IH_NIX_ETHER",
70 [NPC_LID_LA][NPC_LT_LA_HIGIG2_ETHER] = "LA_HIGIG2_ETHER",
71 [NPC_LID_LA][NPC_LT_LA_IH_NIX_HIGIG2_ETHER] = "LA_IH_NIX_HIGIG2_ETHER",
72 [NPC_LID_LA][NPC_LT_LA_CUSTOM_PRE_L2_ETHER] =
73 "NPC_LT_LA_CUSTOM_PRE_L2_ETHER",
74 [NPC_LID_LB][0] = "NONE",
75 [NPC_LID_LB][NPC_LT_LB_CTAG] = "LB_CTAG",
76 [NPC_LID_LB][NPC_LT_LB_STAG_QINQ] = "LB_STAG_QINQ",
77 [NPC_LID_LB][NPC_LT_LB_ETAG] = "LB_ETAG",
78 [NPC_LID_LB][NPC_LT_LB_EXDSA] = "LB_EXDSA",
79 [NPC_LID_LB][NPC_LT_LB_VLAN_EXDSA] = "LB_VLAN_EXDSA",
80 [NPC_LID_LC][0] = "NONE",
81 [NPC_LID_LC][NPC_LT_LC_IP] = "LC_IP",
82 [NPC_LID_LC][NPC_LT_LC_IP6] = "LC_IP6",
83 [NPC_LID_LC][NPC_LT_LC_ARP] = "LC_ARP",
84 [NPC_LID_LC][NPC_LT_LC_IP6_EXT] = "LC_IP6_EXT",
85 [NPC_LID_LC][NPC_LT_LC_NGIO] = "LC_NGIO",
86 [NPC_LID_LD][0] = "NONE",
87 [NPC_LID_LD][NPC_LT_LD_ICMP] = "LD_ICMP",
88 [NPC_LID_LD][NPC_LT_LD_ICMP6] = "LD_ICMP6",
89 [NPC_LID_LD][NPC_LT_LD_UDP] = "LD_UDP",
90 [NPC_LID_LD][NPC_LT_LD_TCP] = "LD_TCP",
91 [NPC_LID_LD][NPC_LT_LD_SCTP] = "LD_SCTP",
92 [NPC_LID_LD][NPC_LT_LD_GRE] = "LD_GRE",
93 [NPC_LID_LD][NPC_LT_LD_NVGRE] = "LD_NVGRE",
94 [NPC_LID_LE][0] = "NONE",
95 [NPC_LID_LE][NPC_LT_LE_VXLAN] = "LE_VXLAN",
96 [NPC_LID_LE][NPC_LT_LE_ESP] = "LE_ESP",
97 [NPC_LID_LE][NPC_LT_LE_GTPC] = "LE_GTPC",
98 [NPC_LID_LE][NPC_LT_LE_GTPU] = "LE_GTPU",
99 [NPC_LID_LE][NPC_LT_LE_GENEVE] = "LE_GENEVE",
100 [NPC_LID_LE][NPC_LT_LE_VXLANGPE] = "LE_VXLANGPE",
101 [NPC_LID_LF][0] = "NONE",
102 [NPC_LID_LF][NPC_LT_LF_TU_ETHER] = "LF_TU_ETHER",
103 [NPC_LID_LG][0] = "NONE",
104 [NPC_LID_LG][NPC_LT_LG_TU_IP] = "LG_TU_IP",
105 [NPC_LID_LG][NPC_LT_LG_TU_IP6] = "LG_TU_IP6",
106 [NPC_LID_LH][0] = "NONE",
107 [NPC_LID_LH][NPC_LT_LH_TU_UDP] = "LH_TU_UDP",
108 [NPC_LID_LH][NPC_LT_LH_TU_TCP] = "LH_TU_TCP",
109 [NPC_LID_LH][NPC_LT_LH_TU_SCTP] = "LH_TU_SCTP",
110 [NPC_LID_LH][NPC_LT_LH_TU_ESP] = "LH_TU_ESP",
111 };
112
113 static uint16_t
npc_get_nibbles(struct roc_npc_flow * flow,uint16_t size,uint32_t bit_offset)114 npc_get_nibbles(struct roc_npc_flow *flow, uint16_t size, uint32_t bit_offset)
115 {
116 uint32_t byte_index, noffset;
117 uint16_t data, mask;
118 uint8_t *bytes;
119
120 bytes = (uint8_t *)flow->mcam_data;
121 mask = (1ULL << (size * 4)) - 1;
122 byte_index = bit_offset / 8;
123 noffset = bit_offset % 8;
124 data = *(unaligned_uint16_t *)&bytes[byte_index];
125 data >>= noffset;
126 data &= mask;
127
128 return data;
129 }
130
131 static void
npc_flow_print_parse_nibbles(FILE * file,struct roc_npc_flow * flow,uint64_t parse_nibbles)132 npc_flow_print_parse_nibbles(FILE *file, struct roc_npc_flow *flow,
133 uint64_t parse_nibbles)
134 {
135 struct npc_rx_parse_nibble_s *rx_parse;
136 uint32_t data, offset = 0;
137
138 rx_parse = (struct npc_rx_parse_nibble_s *)&parse_nibbles;
139
140 if (rx_parse->chan) {
141 data = npc_get_nibbles(flow, 3, offset);
142 fprintf(file, "\tNPC_PARSE_NIBBLE_CHAN:%#03X\n", data);
143 offset += 12;
144 }
145
146 if (rx_parse->errlev) {
147 data = npc_get_nibbles(flow, 1, offset);
148 fprintf(file, "\tNPC_PARSE_NIBBLE_ERRLEV:%#X\n", data);
149 offset += 4;
150 }
151
152 if (rx_parse->errcode) {
153 data = npc_get_nibbles(flow, 2, offset);
154 fprintf(file, "\tNPC_PARSE_NIBBLE_ERRCODE:%#02X\n", data);
155 offset += 8;
156 }
157
158 if (rx_parse->l2l3bm) {
159 data = npc_get_nibbles(flow, 1, offset);
160 fprintf(file, "\tNPC_PARSE_NIBBLE_L2L3_BCAST:%#X\n", data);
161 offset += 4;
162 }
163
164 if (rx_parse->laflags) {
165 data = npc_get_nibbles(flow, 2, offset);
166 fprintf(file, "\tNPC_PARSE_NIBBLE_LA_FLAGS:%#02X\n", data);
167 offset += 8;
168 }
169
170 if (rx_parse->latype) {
171 data = npc_get_nibbles(flow, 1, offset);
172 fprintf(file, "\tNPC_PARSE_NIBBLE_LA_LTYPE:%s\n",
173 ltype_str[NPC_LID_LA][data]);
174 offset += 4;
175 }
176
177 if (rx_parse->lbflags) {
178 data = npc_get_nibbles(flow, 2, offset);
179 fprintf(file, "\tNPC_PARSE_NIBBLE_LB_FLAGS:%#02X\n", data);
180 offset += 8;
181 }
182
183 if (rx_parse->lbtype) {
184 data = npc_get_nibbles(flow, 1, offset);
185 fprintf(file, "\tNPC_PARSE_NIBBLE_LB_LTYPE:%s\n",
186 ltype_str[NPC_LID_LB][data]);
187 offset += 4;
188 }
189
190 if (rx_parse->lcflags) {
191 data = npc_get_nibbles(flow, 2, offset);
192 fprintf(file, "\tNPC_PARSE_NIBBLE_LC_FLAGS:%#02X\n", data);
193 offset += 8;
194 }
195
196 if (rx_parse->lctype) {
197 data = npc_get_nibbles(flow, 1, offset);
198 fprintf(file, "\tNPC_PARSE_NIBBLE_LC_LTYPE:%s\n",
199 ltype_str[NPC_LID_LC][data]);
200 offset += 4;
201 }
202
203 if (rx_parse->ldflags) {
204 data = npc_get_nibbles(flow, 2, offset);
205 fprintf(file, "\tNPC_PARSE_NIBBLE_LD_FLAGS:%#02X\n", data);
206 offset += 8;
207 }
208
209 if (rx_parse->ldtype) {
210 data = npc_get_nibbles(flow, 1, offset);
211 fprintf(file, "\tNPC_PARSE_NIBBLE_LD_LTYPE:%s\n",
212 ltype_str[NPC_LID_LD][data]);
213 offset += 4;
214 }
215
216 if (rx_parse->leflags) {
217 data = npc_get_nibbles(flow, 2, offset);
218 fprintf(file, "\tNPC_PARSE_NIBBLE_LE_FLAGS:%#02X\n", data);
219 offset += 8;
220 }
221
222 if (rx_parse->letype) {
223 data = npc_get_nibbles(flow, 1, offset);
224 fprintf(file, "\tNPC_PARSE_NIBBLE_LE_LTYPE:%s\n",
225 ltype_str[NPC_LID_LE][data]);
226 offset += 4;
227 }
228
229 if (rx_parse->lfflags) {
230 data = npc_get_nibbles(flow, 2, offset);
231 fprintf(file, "\tNPC_PARSE_NIBBLE_LF_FLAGS:%#02X\n", data);
232 offset += 8;
233 }
234
235 if (rx_parse->lftype) {
236 data = npc_get_nibbles(flow, 1, offset);
237 fprintf(file, "\tNPC_PARSE_NIBBLE_LF_LTYPE:%s\n",
238 ltype_str[NPC_LID_LF][data]);
239 offset += 4;
240 }
241
242 if (rx_parse->lgflags) {
243 data = npc_get_nibbles(flow, 2, offset);
244 fprintf(file, "\tNPC_PARSE_NIBBLE_LG_FLAGS:%#02X\n", data);
245 offset += 8;
246 }
247
248 if (rx_parse->lgtype) {
249 data = npc_get_nibbles(flow, 1, offset);
250 fprintf(file, "\tNPC_PARSE_NIBBLE_LG_LTYPE:%s\n",
251 ltype_str[NPC_LID_LG][data]);
252 offset += 4;
253 }
254
255 if (rx_parse->lhflags) {
256 data = npc_get_nibbles(flow, 2, offset);
257 fprintf(file, "\tNPC_PARSE_NIBBLE_LH_FLAGS:%#02X\n", data);
258 }
259
260 if (rx_parse->lhtype) {
261 data = npc_get_nibbles(flow, 1, offset);
262 fprintf(file, "\tNPC_PARSE_NIBBLE_LH_LTYPE:%s\n",
263 ltype_str[NPC_LID_LH][data]);
264 offset += 4;
265 }
266 }
267
268 static void
npc_flow_print_xtractinfo(FILE * file,struct npc_xtract_info * lfinfo,struct roc_npc_flow * flow,int lid,int lt)269 npc_flow_print_xtractinfo(FILE *file, struct npc_xtract_info *lfinfo,
270 struct roc_npc_flow *flow, int lid, int lt)
271 {
272 uint8_t *datastart, *maskstart;
273 int i;
274
275 datastart = (uint8_t *)&flow->mcam_data + lfinfo->key_off;
276 maskstart = (uint8_t *)&flow->mcam_mask + lfinfo->key_off;
277
278 fprintf(file, "\t%s, hdr offset:%#X, len:%#X, key offset:%#X, ",
279 ltype_str[lid][lt], lfinfo->hdr_off, lfinfo->len,
280 lfinfo->key_off);
281
282 fprintf(file, "Data:0X");
283 for (i = lfinfo->len - 1; i >= 0; i--)
284 fprintf(file, "%02X", datastart[i]);
285
286 fprintf(file, ", Mask:0X");
287
288 for (i = lfinfo->len - 1; i >= 0; i--)
289 fprintf(file, "%02X", maskstart[i]);
290
291 fprintf(file, "\n");
292 }
293
294 static void
npc_flow_print_item(FILE * file,struct npc * npc,struct npc_xtract_info * xinfo,struct roc_npc_flow * flow,int intf,int lid,int lt,int ld)295 npc_flow_print_item(FILE *file, struct npc *npc, struct npc_xtract_info *xinfo,
296 struct roc_npc_flow *flow, int intf, int lid, int lt,
297 int ld)
298 {
299 struct npc_xtract_info *lflags_info;
300 int i, lf_cfg = 0;
301
302 npc_flow_print_xtractinfo(file, xinfo, flow, lid, lt);
303
304 if (xinfo->flags_enable) {
305 lf_cfg = npc->prx_lfcfg[ld].i;
306
307 if (lf_cfg != lid)
308 return;
309
310 for (i = 0; i < NPC_MAX_LFL; i++) {
311 lflags_info = npc->prx_fxcfg[intf][ld][i].xtract;
312
313 npc_flow_print_xtractinfo(file, lflags_info, flow, lid,
314 lt);
315 }
316 }
317 }
318
319 static void
npc_flow_dump_patterns(FILE * file,struct npc * npc,struct roc_npc_flow * flow)320 npc_flow_dump_patterns(FILE *file, struct npc *npc, struct roc_npc_flow *flow)
321 {
322 struct npc_lid_lt_xtract_info *lt_xinfo;
323 struct npc_xtract_info *xinfo;
324 uint32_t intf, lid, ld, i;
325 uint64_t parse_nibbles;
326 uint16_t ltype;
327
328 intf = flow->nix_intf;
329 parse_nibbles = npc->keyx_supp_nmask[intf];
330 npc_flow_print_parse_nibbles(file, flow, parse_nibbles);
331
332 for (i = 0; i < flow->num_patterns; i++) {
333 lid = flow->dump_data[i].lid;
334 ltype = flow->dump_data[i].ltype;
335 lt_xinfo = &npc->prx_dxcfg[intf][lid][ltype];
336
337 for (ld = 0; ld < NPC_MAX_LD; ld++) {
338 xinfo = <_xinfo->xtract[ld];
339 if (!xinfo->enable)
340 continue;
341 npc_flow_print_item(file, npc, xinfo, flow, intf, lid,
342 ltype, ld);
343 }
344 }
345 }
346
347 static void
npc_flow_dump_tx_action(FILE * file,uint64_t npc_action)348 npc_flow_dump_tx_action(FILE *file, uint64_t npc_action)
349 {
350 char index_name[NPC_MAX_FIELD_NAME_SIZE] = "Index:";
351 uint32_t tx_op, index, match_id;
352
353 tx_op = npc_action & NPC_RX_ACTIONOP_MASK;
354
355 fprintf(file, "\tActionOp:");
356
357 switch (tx_op) {
358 case NIX_TX_ACTIONOP_DROP:
359 fprintf(file, "NIX_TX_ACTIONOP_DROP (%" PRIu64 ")\n",
360 (uint64_t)NIX_RX_ACTIONOP_DROP);
361 break;
362 case NIX_TX_ACTIONOP_UCAST_DEFAULT:
363 fprintf(file, "NIX_TX_ACTIONOP_UCAST_DEFAULT (%" PRIu64 ")\n",
364 (uint64_t)NIX_TX_ACTIONOP_UCAST_DEFAULT);
365 break;
366 case NIX_TX_ACTIONOP_UCAST_CHAN:
367 fprintf(file, "NIX_TX_ACTIONOP_UCAST_DEFAULT (%" PRIu64 ")\n",
368 (uint64_t)NIX_TX_ACTIONOP_UCAST_CHAN);
369 plt_strlcpy(index_name,
370 "Transmit Channel:", NPC_MAX_FIELD_NAME_SIZE);
371 break;
372 case NIX_TX_ACTIONOP_MCAST:
373 fprintf(file, "NIX_TX_ACTIONOP_MCAST (%" PRIu64 ")\n",
374 (uint64_t)NIX_TX_ACTIONOP_MCAST);
375 plt_strlcpy(index_name,
376 "Multicast Table Index:", NPC_MAX_FIELD_NAME_SIZE);
377 break;
378 case NIX_TX_ACTIONOP_DROP_VIOL:
379 fprintf(file, "NIX_TX_ACTIONOP_DROP_VIOL (%" PRIu64 ")\n",
380 (uint64_t)NIX_TX_ACTIONOP_DROP_VIOL);
381 break;
382 default:
383 plt_err("Unknown NIX_TX_ACTIONOP found");
384 return;
385 }
386
387 index = ((npc_action & NPC_TX_ACTION_INDEX_MASK) >> 12) &
388 GENMASK(19, 0);
389
390 fprintf(file, "\t%s:%#05X\n", index_name, index);
391
392 match_id = ((npc_action & NPC_TX_ACTION_MATCH_MASK) >> 32) &
393 GENMASK(15, 0);
394
395 fprintf(file, "\tMatch Id:%#04X\n", match_id);
396 }
397
398 static void
npc_flow_dump_rx_action(FILE * file,uint64_t npc_action)399 npc_flow_dump_rx_action(FILE *file, uint64_t npc_action)
400 {
401 uint32_t rx_op, pf_func, index, match_id, flowkey_alg;
402 char index_name[NPC_MAX_FIELD_NAME_SIZE] = "Index:";
403
404 rx_op = npc_action & NPC_RX_ACTIONOP_MASK;
405
406 fprintf(file, "\tActionOp:");
407
408 switch (rx_op) {
409 case NIX_RX_ACTIONOP_DROP:
410 fprintf(file, "NIX_RX_ACTIONOP_DROP (%" PRIu64 ")\n",
411 (uint64_t)NIX_RX_ACTIONOP_DROP);
412 break;
413 case NIX_RX_ACTIONOP_UCAST:
414 fprintf(file, "NIX_RX_ACTIONOP_UCAST (%" PRIu64 ")\n",
415 (uint64_t)NIX_RX_ACTIONOP_UCAST);
416 plt_strlcpy(index_name, "RQ Index", NPC_MAX_FIELD_NAME_SIZE);
417 break;
418 case NIX_RX_ACTIONOP_UCAST_IPSEC:
419 fprintf(file, "NIX_RX_ACTIONOP_UCAST_IPSEC (%" PRIu64 ")\n",
420 (uint64_t)NIX_RX_ACTIONOP_UCAST_IPSEC);
421 plt_strlcpy(index_name, "RQ Index:", NPC_MAX_FIELD_NAME_SIZE);
422 break;
423 case NIX_RX_ACTIONOP_MCAST:
424 fprintf(file, "NIX_RX_ACTIONOP_MCAST (%" PRIu64 ")\n",
425 (uint64_t)NIX_RX_ACTIONOP_MCAST);
426 plt_strlcpy(index_name, "Multicast/mirror table index",
427 NPC_MAX_FIELD_NAME_SIZE);
428 break;
429 case NIX_RX_ACTIONOP_RSS:
430 fprintf(file, "NIX_RX_ACTIONOP_RSS (%" PRIu64 ")\n",
431 (uint64_t)NIX_RX_ACTIONOP_RSS);
432 plt_strlcpy(index_name, "RSS Group Index",
433 NPC_MAX_FIELD_NAME_SIZE);
434 break;
435 case NIX_RX_ACTIONOP_PF_FUNC_DROP:
436 fprintf(file, "NIX_RX_ACTIONOP_PF_FUNC_DROP (%" PRIu64 ")\n",
437 (uint64_t)NIX_RX_ACTIONOP_PF_FUNC_DROP);
438 break;
439 case NIX_RX_ACTIONOP_MIRROR:
440 fprintf(file, "NIX_RX_ACTIONOP_MIRROR (%" PRIu64 ")\n",
441 (uint64_t)NIX_RX_ACTIONOP_MIRROR);
442 plt_strlcpy(index_name, "Multicast/mirror table index",
443 NPC_MAX_FIELD_NAME_SIZE);
444 break;
445 default:
446 plt_err("Unknown NIX_RX_ACTIONOP found");
447 return;
448 }
449
450 pf_func = ((npc_action & NPC_RX_ACTION_PFFUNC_MASK) >> 4) &
451 GENMASK(15, 0);
452
453 fprintf(file, "\tPF_FUNC: %#04X\n", pf_func);
454
455 index = ((npc_action & NPC_RX_ACTION_INDEX_MASK) >> 20) &
456 GENMASK(19, 0);
457
458 fprintf(file, "\t%s:%#05X\n", index_name, index);
459
460 match_id = ((npc_action & NPC_RX_ACTION_MATCH_MASK) >> 40) &
461 GENMASK(15, 0);
462
463 fprintf(file, "\tMatch Id:%#04X\n", match_id);
464
465 flowkey_alg = ((npc_action & NPC_RX_ACTION_FLOWKEY_MASK) >> 56) &
466 GENMASK(4, 0);
467
468 fprintf(file, "\tFlow Key Alg:%#X\n", flowkey_alg);
469 }
470
471 static void
npc_flow_dump_parsed_action(FILE * file,uint64_t npc_action,bool is_rx)472 npc_flow_dump_parsed_action(FILE *file, uint64_t npc_action, bool is_rx)
473 {
474 if (is_rx) {
475 fprintf(file, "NPC RX Action:%#016lX\n", npc_action);
476 npc_flow_dump_rx_action(file, npc_action);
477 } else {
478 fprintf(file, "NPC TX Action:%#016lX\n", npc_action);
479 npc_flow_dump_tx_action(file, npc_action);
480 }
481 }
482
483 static void
npc_flow_dump_rx_vtag_action(FILE * file,uint64_t vtag_action)484 npc_flow_dump_rx_vtag_action(FILE *file, uint64_t vtag_action)
485 {
486 uint32_t type, lid, relptr;
487
488 if (vtag_action & NIX_RX_VTAGACT_VTAG0_VALID_MASK) {
489 relptr = vtag_action & NIX_RX_VTAGACT_VTAG0_RELPTR_MASK;
490 lid = ((vtag_action & NIX_RX_VTAGACT_VTAG0_LID_MASK) >> 8) &
491 GENMASK(2, 0);
492 type = ((vtag_action & NIX_RX_VTAGACT_VTAG0_TYPE_MASK) >> 12) &
493 GENMASK(2, 0);
494
495 fprintf(file, "\tVTAG0:relptr:%#X\n", relptr);
496 fprintf(file, "\tlid:%#X\n", lid);
497 fprintf(file, "\ttype:%#X\n", type);
498 }
499
500 if (vtag_action & NIX_RX_VTAGACT_VTAG1_VALID_MASK) {
501 relptr = ((vtag_action & NIX_RX_VTAGACT_VTAG1_RELPTR_MASK) >>
502 32) &
503 GENMASK(7, 0);
504 lid = ((vtag_action & NIX_RX_VTAGACT_VTAG1_LID_MASK) >> 40) &
505 GENMASK(2, 0);
506 type = ((vtag_action & NIX_RX_VTAGACT_VTAG1_TYPE_MASK) >> 44) &
507 GENMASK(2, 0);
508
509 fprintf(file, "\tVTAG1:relptr:%#X\n", relptr);
510 fprintf(file, "\tlid:%#X\n", lid);
511 fprintf(file, "\ttype:%#X\n", type);
512 }
513 }
514
515 static void
npc_get_vtag_opname(uint32_t op,char * opname,int len)516 npc_get_vtag_opname(uint32_t op, char *opname, int len)
517 {
518 switch (op) {
519 case 0x0:
520 plt_strlcpy(opname, "NOP", len - 1);
521 break;
522 case 0x1:
523 plt_strlcpy(opname, "INSERT", len - 1);
524 break;
525 case 0x2:
526 plt_strlcpy(opname, "REPLACE", len - 1);
527 break;
528 default:
529 plt_err("Unknown vtag op found");
530 break;
531 }
532 }
533
534 static void
npc_flow_dump_tx_vtag_action(FILE * file,uint64_t vtag_action)535 npc_flow_dump_tx_vtag_action(FILE *file, uint64_t vtag_action)
536 {
537 uint32_t relptr, lid, op, vtag_def;
538 char opname[10];
539
540 relptr = vtag_action & NIX_TX_VTAGACT_VTAG0_RELPTR_MASK;
541 lid = ((vtag_action & NIX_TX_VTAGACT_VTAG0_LID_MASK) >> 8) &
542 GENMASK(2, 0);
543 op = ((vtag_action & NIX_TX_VTAGACT_VTAG0_OP_MASK) >> 12) &
544 GENMASK(1, 0);
545 vtag_def = ((vtag_action & NIX_TX_VTAGACT_VTAG0_DEF_MASK) >> 16) &
546 GENMASK(9, 0);
547
548 npc_get_vtag_opname(op, opname, sizeof(opname));
549
550 fprintf(file, "\tVTAG0 relptr:%#X\n", relptr);
551 fprintf(file, "\tlid:%#X\n", lid);
552 fprintf(file, "\top:%s\n", opname);
553 fprintf(file, "\tvtag_def:%#X\n", vtag_def);
554
555 relptr = ((vtag_action & NIX_TX_VTAGACT_VTAG1_RELPTR_MASK) >> 32) &
556 GENMASK(7, 0);
557 lid = ((vtag_action & NIX_TX_VTAGACT_VTAG1_LID_MASK) >> 40) &
558 GENMASK(2, 0);
559 op = ((vtag_action & NIX_TX_VTAGACT_VTAG1_OP_MASK) >> 44) &
560 GENMASK(1, 0);
561 vtag_def = ((vtag_action & NIX_TX_VTAGACT_VTAG1_DEF_MASK) >> 48) &
562 GENMASK(9, 0);
563
564 npc_get_vtag_opname(op, opname, sizeof(opname));
565
566 fprintf(file, "\tVTAG1:relptr:%#X\n", relptr);
567 fprintf(file, "\tlid:%#X\n", lid);
568 fprintf(file, "\top:%s\n", opname);
569 fprintf(file, "\tvtag_def:%#X\n", vtag_def);
570 }
571
572 static void
npc_flow_dump_vtag_action(FILE * file,uint64_t vtag_action,bool is_rx)573 npc_flow_dump_vtag_action(FILE *file, uint64_t vtag_action, bool is_rx)
574 {
575 if (is_rx) {
576 fprintf(file, "NPC RX VTAG Action:%#016lX\n", vtag_action);
577 npc_flow_dump_rx_vtag_action(file, vtag_action);
578 } else {
579 fprintf(file, "NPC TX VTAG Action:%#016lX\n", vtag_action);
580 npc_flow_dump_tx_vtag_action(file, vtag_action);
581 }
582 }
583
584 void
roc_npc_flow_mcam_dump(FILE * file,struct roc_npc * roc_npc,struct roc_npc_flow * flow)585 roc_npc_flow_mcam_dump(FILE *file, struct roc_npc *roc_npc,
586 struct roc_npc_flow *flow)
587 {
588 struct npc *npc = roc_npc_to_npc_priv(roc_npc);
589 bool is_rx = 0;
590 int i;
591
592 fprintf(file, "MCAM Index:%d\n", flow->mcam_id);
593 fprintf(file, "Interface :%s (%d)\n", intf_str[flow->nix_intf],
594 flow->nix_intf);
595 fprintf(file, "Priority :%d\n", flow->priority);
596
597 if (flow->nix_intf == NIX_INTF_RX)
598 is_rx = 1;
599
600 npc_flow_dump_parsed_action(file, flow->npc_action, is_rx);
601 npc_flow_dump_vtag_action(file, flow->vtag_action, is_rx);
602 fprintf(file, "Patterns:\n");
603 npc_flow_dump_patterns(file, npc, flow);
604
605 fprintf(file, "MCAM Raw Data :\n");
606
607 for (i = 0; i < ROC_NPC_MAX_MCAM_WIDTH_DWORDS; i++) {
608 fprintf(file, "\tDW%d :%016lX\n", i, flow->mcam_data[i]);
609 fprintf(file, "\tDW%d_Mask:%016lX\n", i, flow->mcam_mask[i]);
610 }
611
612 fprintf(file, "\n");
613 }
614