Shad Ansari | 2f7f9be | 2017-06-07 13:34:53 -0700 | [diff] [blame^] | 1 | /* |
| 2 | <:copyright-BRCM:2016:DUAL/GPL:standard |
| 3 | |
| 4 | Broadcom Proprietary and Confidential.(c) 2016 Broadcom |
| 5 | All Rights Reserved |
| 6 | |
| 7 | Unless you and Broadcom execute a separate written software license |
| 8 | agreement governing use of this software, this software is licensed |
| 9 | to you under the terms of the GNU General Public License version 2 |
| 10 | (the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php, |
| 11 | with the following added to such license: |
| 12 | |
| 13 | As a special exception, the copyright holders of this software give |
| 14 | you permission to link this software with independent modules, and |
| 15 | to copy and distribute the resulting executable under terms of your |
| 16 | choice, provided that you also meet, for each linked independent |
| 17 | module, the terms and conditions of the license of that module. |
| 18 | An independent module is a module which is not derived from this |
| 19 | software. The special exception does not apply to any modifications |
| 20 | of the software. |
| 21 | |
| 22 | Not withstanding the above, under no circumstances may you combine |
| 23 | this software in any way with any other Broadcom software provided |
| 24 | under a license other than the GPL, without Broadcom's express prior |
| 25 | written consent. |
| 26 | |
| 27 | :> |
| 28 | */ |
| 29 | |
| 30 | #include <bcmos_system.h> |
| 31 | #include <bcmolt_msg.h> |
| 32 | #include <bcm_dev_log.h> |
| 33 | #include <bcm_api_cli_helpers.h> |
| 34 | #include "bcm_api_dev_log.h" |
| 35 | |
| 36 | /* maximum number of tasks that can use the API/logger integration simultaneously */ |
| 37 | #define API_LOG_NUM_BLKS 16 |
| 38 | |
| 39 | /* string that denotes that this entry is not complete - there is more data to come */ |
| 40 | #define API_LOG_CONT_STR "..." |
| 41 | |
| 42 | /* number of characters reserved at the end of each log entry (continuation string + newline) */ |
| 43 | #define API_LOG_ENTRY_OVERHEAD sizeof(API_LOG_CONT_STR) |
| 44 | |
| 45 | typedef struct |
| 46 | { |
| 47 | dev_log_id log_id; |
| 48 | const bcmolt_msg *msg; |
| 49 | char *buf; |
| 50 | uint32_t used; |
| 51 | } api_log_rec; |
| 52 | |
| 53 | static bcmos_blk_pool api_log_blk_pool; |
| 54 | |
| 55 | static bcmos_errno api_log_dump_data_type( |
| 56 | api_log_rec *rec, |
| 57 | const bcmcli_type_descr *td, |
| 58 | const void *data, |
| 59 | const char *name, |
| 60 | uint32_t num_entries, |
| 61 | uint32_t entry_size); |
| 62 | |
| 63 | static bcmos_bool api_log_is_singleton(bcmolt_mgt_group group) |
| 64 | { |
| 65 | switch (group) |
| 66 | { |
| 67 | case BCMOLT_MGT_GROUP_CFG: |
| 68 | case BCMOLT_MGT_GROUP_STAT: |
| 69 | case BCMOLT_MGT_GROUP_STAT_CFG: |
| 70 | case BCMOLT_MGT_GROUP_AUTO_CFG: |
| 71 | return BCMOS_TRUE; |
| 72 | default: |
| 73 | return BCMOS_FALSE; |
| 74 | } |
| 75 | } |
| 76 | |
| 77 | static inline uint32_t api_log_buf_remaining(const api_log_rec *rec) |
| 78 | { |
| 79 | return (MAX_DEV_LOG_STRING_NET_SIZE - API_LOG_ENTRY_OVERHEAD) - rec->used; |
| 80 | } |
| 81 | |
| 82 | static void api_log_flush(api_log_rec *rec, const char *end_of_line) |
| 83 | { |
| 84 | if (rec->used != 0) |
| 85 | { |
| 86 | strncat(rec->buf, end_of_line, MAX_DEV_LOG_STRING_NET_SIZE - rec->used); |
| 87 | bcm_dev_log_log(rec->log_id, DEV_LOG_LEVEL_INFO, BCM_LOG_FLAG_CALLER_FMT, "%s", rec->buf); |
| 88 | rec->used = 0; |
| 89 | } |
| 90 | } |
| 91 | |
| 92 | static void api_log_print(api_log_rec *rec, const char *format, ...) |
| 93 | { |
| 94 | va_list args; |
| 95 | int ret; |
| 96 | |
| 97 | va_start(args, format); |
| 98 | ret = vsnprintf(rec->buf + rec->used, api_log_buf_remaining(rec), format, args); |
| 99 | va_end(args); |
| 100 | |
| 101 | if (ret < 0 || ret > api_log_buf_remaining(rec)) |
| 102 | { |
| 103 | /* this print doesn't fit in the buffer - send the current buffer and create a new continuation log entry */ |
| 104 | rec->buf[rec->used] = '\0'; |
| 105 | api_log_flush(rec, API_LOG_CONT_STR "\n"); |
| 106 | |
| 107 | /* the continuation entry can skip the header */ |
| 108 | api_log_print(rec, API_LOG_CONT_STR); |
| 109 | |
| 110 | /* try again, this time against the continuation entry */ |
| 111 | va_start(args, format); |
| 112 | ret = vsnprintf(rec->buf + rec->used, api_log_buf_remaining(rec), format, args); |
| 113 | va_end(args); |
| 114 | |
| 115 | if (ret < 0 || ret > api_log_buf_remaining(rec)) |
| 116 | { |
| 117 | BCM_LOG(ERROR, rec->log_id, "API message log overflow on msg #%u\n", rec->msg->corr_tag); |
| 118 | } |
| 119 | else |
| 120 | { |
| 121 | rec->used += ret; |
| 122 | } |
| 123 | } |
| 124 | else |
| 125 | { |
| 126 | rec->used += ret; |
| 127 | } |
| 128 | } |
| 129 | |
| 130 | static bcmos_errno api_log_read_snum(const bcmcli_type_descr *td, const void *data, int64_t *n) |
| 131 | { |
| 132 | switch (td->size) |
| 133 | { |
| 134 | case 1: |
| 135 | { |
| 136 | int8_t n1 = *(const int8_t *)data; |
| 137 | *n = n1; |
| 138 | break; |
| 139 | } |
| 140 | case 2: |
| 141 | { |
| 142 | int16_t n2 = *(const int16_t *)data; |
| 143 | *n = n2; |
| 144 | break; |
| 145 | } |
| 146 | case 4: |
| 147 | { |
| 148 | int32_t n4 = *(const int32_t *)data; |
| 149 | *n = n4; |
| 150 | break; |
| 151 | } |
| 152 | case 8: |
| 153 | { |
| 154 | memcpy(n, data, sizeof(*n)); |
| 155 | break; |
| 156 | } |
| 157 | default: |
| 158 | return BCM_ERR_NOT_SUPPORTED; |
| 159 | } |
| 160 | return BCM_ERR_OK; |
| 161 | } |
| 162 | |
| 163 | static bcmos_errno api_log_read_unum(const bcmcli_type_descr *td, const void *data, uint64_t *n) |
| 164 | { |
| 165 | switch (td->size) |
| 166 | { |
| 167 | case 1: |
| 168 | { |
| 169 | uint8_t n1 = *(const uint8_t *)data; |
| 170 | *n = n1; |
| 171 | break; |
| 172 | } |
| 173 | case 2: |
| 174 | { |
| 175 | uint16_t n2 = *(const uint16_t *)data; |
| 176 | *n = n2; |
| 177 | break; |
| 178 | } |
| 179 | case 4: |
| 180 | { |
| 181 | uint32_t n4 = *(const uint32_t *)data; |
| 182 | *n = n4; |
| 183 | break; |
| 184 | } |
| 185 | case 8: |
| 186 | { |
| 187 | memcpy(n, data, sizeof(*n)); |
| 188 | break; |
| 189 | } |
| 190 | default: |
| 191 | return BCM_ERR_NOT_SUPPORTED; |
| 192 | } |
| 193 | return BCM_ERR_OK; |
| 194 | } |
| 195 | |
| 196 | /* break a string up into smaller chunks (preferably at \n boundaries) so we don't overflow the size of a log entry */ |
| 197 | static void api_log_print_long_line(api_log_rec *rec, const char *line, uint32_t len) |
| 198 | { |
| 199 | uint32_t i; |
| 200 | uint32_t handled = 0; |
| 201 | for (i = 0; i < len; i++) |
| 202 | { |
| 203 | if (line[i] == '\n') |
| 204 | { |
| 205 | if (i > handled) |
| 206 | { |
| 207 | api_log_print(rec, "%.*s", i - handled, &line[handled]); |
| 208 | api_log_flush(rec, API_LOG_CONT_STR "\n"); |
| 209 | api_log_print(rec, API_LOG_CONT_STR); |
| 210 | } |
| 211 | handled = i + 1; |
| 212 | } |
| 213 | if (i > handled && i - handled == 32) |
| 214 | { |
| 215 | api_log_print(rec, "%.*s", 32, &line[handled]); |
| 216 | handled = i; |
| 217 | } |
| 218 | } |
| 219 | if (handled < len) |
| 220 | { |
| 221 | api_log_print(rec, "%.*s", len - handled, &line[handled]); |
| 222 | } |
| 223 | } |
| 224 | |
| 225 | static bcmos_errno api_log_dump_simple_data_type( |
| 226 | api_log_rec *rec, |
| 227 | const bcmcli_type_descr *td, |
| 228 | const void *data, |
| 229 | const char *name) |
| 230 | { |
| 231 | bcmos_errno err = BCM_ERR_OK; |
| 232 | |
| 233 | switch (td->base_type) |
| 234 | { |
| 235 | case BCMOLT_BASE_TYPE_ID_SNUM: /* signed number */ |
| 236 | { |
| 237 | int64_t n = 0; |
| 238 | err = api_log_read_snum(td, data, &n); |
| 239 | api_log_print(rec, "%lld", (long long)n); |
| 240 | break; |
| 241 | } |
| 242 | |
| 243 | case BCMOLT_BASE_TYPE_ID_UNUM: /* unsigned number */ |
| 244 | { |
| 245 | uint64_t n = 0; |
| 246 | err = api_log_read_unum(td, data, &n); |
| 247 | api_log_print(rec, "%llu", (unsigned long long)n); |
| 248 | break; |
| 249 | } |
| 250 | |
| 251 | case BCMOLT_BASE_TYPE_ID_UNUM_HEX: /* unsigned number printed in hex */ |
| 252 | { |
| 253 | uint64_t n = 0; |
| 254 | err = api_log_read_unum(td, data, &n); |
| 255 | api_log_print(rec, "0x%llx", (unsigned long long)n); |
| 256 | break; |
| 257 | } |
| 258 | |
| 259 | case BCMOLT_BASE_TYPE_ID_FLOAT: /* floating-point number */ |
| 260 | { |
| 261 | if (td->size == sizeof(float)) |
| 262 | { |
| 263 | api_log_print(rec, "%f", *(const float *)data); |
| 264 | } |
| 265 | else if (td->size == sizeof(double)) |
| 266 | { |
| 267 | api_log_print(rec, "%f", *(const double *)data); |
| 268 | } |
| 269 | else |
| 270 | { |
| 271 | err = BCM_ERR_NOT_SUPPORTED; |
| 272 | } |
| 273 | break; |
| 274 | } |
| 275 | |
| 276 | case BCMOLT_BASE_TYPE_ID_BOOL: |
| 277 | { |
| 278 | uint64_t n = 0; |
| 279 | err = api_log_read_unum(td, data, &n); |
| 280 | api_log_print(rec, "%s", n == 0 ? "no" : "yes"); |
| 281 | break; |
| 282 | } |
| 283 | |
| 284 | case BCMOLT_BASE_TYPE_ID_STRING: /* string */ |
| 285 | { |
| 286 | uint32_t size = td->size; |
| 287 | if (size == 0) |
| 288 | { |
| 289 | size = strlen((const char *)data); |
| 290 | } |
| 291 | api_log_print_long_line(rec, (const char *)data, size); |
| 292 | break; |
| 293 | } |
| 294 | |
| 295 | case BCMOLT_BASE_TYPE_ID_IPV4: /* IPv4 address */ |
| 296 | { |
| 297 | uint32_t ip; |
| 298 | memcpy(&ip, data, sizeof(ip)); |
| 299 | api_log_print(rec, "%d.%d.%d.%d", (ip>>24)&0xff, (ip>>16)&0xff, (ip>>8)&0xff, ip & 0xff); |
| 300 | break; |
| 301 | } |
| 302 | |
| 303 | case BCMOLT_BASE_TYPE_ID_MAC: /* MAC address */ |
| 304 | { |
| 305 | bcmos_mac_address mac; |
| 306 | memcpy(mac.u8, data, sizeof(mac.u8)); |
| 307 | api_log_print(rec, "%02x:%02x:%02x:%02x:%02x:%02x", |
| 308 | mac.u8[0], mac.u8[1], mac.u8[2], mac.u8[3], mac.u8[4], mac.u8[5]); |
| 309 | break; |
| 310 | } |
| 311 | |
| 312 | case BCMOLT_BASE_TYPE_ID_ENUM: /* enum */ |
| 313 | { |
| 314 | uint64_t n = 0; |
| 315 | err = api_log_read_unum(td, data, &n); |
| 316 | BUG_ON(td->x.e == NULL); |
| 317 | api_log_print(rec, "%s", bcmcli_enum_stringval(td->x.e, n)); |
| 318 | break; |
| 319 | } |
| 320 | |
| 321 | case BCMOLT_BASE_TYPE_ID_ENUM_MASK: |
| 322 | { |
| 323 | uint64_t n = 0; |
| 324 | bcmcli_enum_val *value = td->x.e; |
| 325 | bcmos_bool first = BCMOS_TRUE; |
| 326 | BUG_ON(value == NULL); |
| 327 | err = api_log_read_unum(td, data, &n); |
| 328 | while (value->name != NULL && n != 0) |
| 329 | { |
| 330 | if ((value->val & n) != 0) |
| 331 | { |
| 332 | api_log_print(rec, "%s%s", first ? "" : "+", value->name); |
| 333 | first = BCMOS_FALSE; |
| 334 | } |
| 335 | n -= value->val; |
| 336 | ++value; |
| 337 | } |
| 338 | if (first) |
| 339 | { |
| 340 | api_log_print(rec, "-"); |
| 341 | } |
| 342 | break; |
| 343 | } |
| 344 | |
| 345 | default: |
| 346 | err = BCM_ERR_NOT_SUPPORTED; |
| 347 | break; |
| 348 | } |
| 349 | return err; |
| 350 | } |
| 351 | |
| 352 | static uint16_t api_log_get_num_enum_vals(const bcmcli_enum_val *vals) |
| 353 | { |
| 354 | const bcmcli_enum_val *v = vals; |
| 355 | while (v != NULL && v->name != NULL) |
| 356 | { |
| 357 | ++v; |
| 358 | } |
| 359 | return (uint16_t)(v - vals); |
| 360 | } |
| 361 | |
| 362 | static bcmos_errno api_log_dump_array( |
| 363 | api_log_rec *rec, |
| 364 | const bcmcli_type_descr *td, |
| 365 | const void *data, |
| 366 | uint32_t size, |
| 367 | const char *name) |
| 368 | { |
| 369 | bcmos_errno err = BCM_ERR_OK; |
| 370 | |
| 371 | /* Print as buffer or element by element ? */ |
| 372 | if ((td->base_type == BCMOLT_BASE_TYPE_ID_UNUM || td->base_type == BCMOLT_BASE_TYPE_ID_UNUM_HEX) && td->size == 1) |
| 373 | { |
| 374 | uint32_t i; |
| 375 | api_log_print(rec, "%s=", name); |
| 376 | if (size == 0) |
| 377 | { |
| 378 | api_log_print(rec, "-"); |
| 379 | } |
| 380 | else |
| 381 | { |
| 382 | for (i = 0; i < size; i++) |
| 383 | { |
| 384 | api_log_print(rec, "%02X", ((const uint8_t *)data)[i]); |
| 385 | } |
| 386 | } |
| 387 | api_log_print(rec, " "); |
| 388 | } |
| 389 | else |
| 390 | { |
| 391 | err = api_log_dump_data_type(rec, td, data, name, size, td->size); |
| 392 | } |
| 393 | return err; |
| 394 | } |
| 395 | |
| 396 | static bcmos_errno api_log_dump_data_type( |
| 397 | api_log_rec *rec, |
| 398 | const bcmcli_type_descr *td, |
| 399 | const void *data, |
| 400 | const char *name, |
| 401 | uint32_t num_entries, |
| 402 | uint32_t entry_size) |
| 403 | { |
| 404 | bcmos_errno err = BCM_ERR_OK; |
| 405 | |
| 406 | switch (td->base_type) |
| 407 | { |
| 408 | case BCMOLT_BASE_TYPE_ID_STRUCT: |
| 409 | { |
| 410 | uint16_t f; |
| 411 | char full_name[APICLI_MAX_PARM_NAME_LENGTH]; |
| 412 | if (td->x.s.num_fields == 0) |
| 413 | { |
| 414 | return 0; |
| 415 | } |
| 416 | BUG_ON(td->x.s.fields == NULL); |
| 417 | for (f = 0; f < td->x.s.num_fields; f++) |
| 418 | { |
| 419 | const bcmcli_field_descr *fld = &td->x.s.fields[f]; |
| 420 | void *fdata = (void *)((long)data + fld->offset); |
| 421 | bcmcli_strncpy(full_name, name, sizeof(full_name)); |
| 422 | bcmcli_strncat(full_name, ".", sizeof(full_name)); |
| 423 | bcmcli_strncat(full_name, fld->name, sizeof(full_name)); |
| 424 | err = api_log_dump_data_type(rec, fld->type, fdata, full_name, num_entries, entry_size); |
| 425 | } |
| 426 | break; |
| 427 | } |
| 428 | |
| 429 | case BCMOLT_BASE_TYPE_ID_UNION: |
| 430 | { |
| 431 | /* Print fields up to selector, then selector, then selected sub-structure */ |
| 432 | uint16_t f; |
| 433 | char full_name[APICLI_MAX_PARM_NAME_LENGTH]; |
| 434 | const bcmcli_field_descr *fld; |
| 435 | void *fdata; |
| 436 | int64_t selector_val = 0; |
| 437 | uint16_t num_union_vals; |
| 438 | |
| 439 | if (td->x.u.num_common_fields == 0) |
| 440 | { |
| 441 | return 0; |
| 442 | } |
| 443 | BUG_ON(td->x.u.common_fields == NULL); |
| 444 | /* Common fields, including selector */ |
| 445 | for (f = 0; f <= td->x.u.classifier_idx && err == BCM_ERR_OK; f++) |
| 446 | { |
| 447 | fld = &td->x.u.common_fields[f]; |
| 448 | fdata = (void *)((long)data + fld->offset); |
| 449 | |
| 450 | bcmcli_strncpy(full_name, name, sizeof(full_name)); |
| 451 | if (fld->name != NULL && strlen(fld->name) != 0) |
| 452 | { |
| 453 | bcmcli_strncat(full_name, ".", sizeof(full_name)); |
| 454 | bcmcli_strncat(full_name, fld->name, sizeof(full_name)); |
| 455 | } |
| 456 | err = api_log_dump_data_type(rec, fld->type, fdata, full_name, num_entries, entry_size); |
| 457 | if (err == BCM_ERR_OK && f == td->x.u.classifier_idx) |
| 458 | { |
| 459 | err = api_log_read_snum(fld->type, fdata, &selector_val); |
| 460 | } |
| 461 | } |
| 462 | if (err != BCM_ERR_OK) |
| 463 | { |
| 464 | return err; |
| 465 | } |
| 466 | |
| 467 | num_union_vals = api_log_get_num_enum_vals(td->x.u.common_fields[td->x.u.classifier_idx].type->x.e); |
| 468 | if ((unsigned)selector_val >= num_union_vals) |
| 469 | { |
| 470 | return BCM_ERR_INTERNAL; |
| 471 | } |
| 472 | |
| 473 | /* Selected field */ |
| 474 | fld = &td->x.u.union_fields[selector_val]; |
| 475 | if (fld->type == NULL) |
| 476 | { |
| 477 | return BCM_ERR_OK; |
| 478 | } |
| 479 | fdata = (void *)((long)data + fld->offset); |
| 480 | |
| 481 | bcmcli_strncpy(full_name, name, sizeof(full_name)); |
| 482 | if (fld->name != NULL && strlen(fld->name) != 0) |
| 483 | { |
| 484 | bcmcli_strncat(full_name, ".", sizeof(full_name)); |
| 485 | bcmcli_strncat(full_name, fld->name, sizeof(full_name)); |
| 486 | } |
| 487 | err = api_log_dump_data_type(rec, fld->type, fdata, full_name, num_entries, entry_size); |
| 488 | if (err != BCM_ERR_OK) |
| 489 | { |
| 490 | return err; |
| 491 | } |
| 492 | |
| 493 | /* Common fields following selector */ |
| 494 | for (; f < td->x.u.num_common_fields; f++) |
| 495 | { |
| 496 | fld = &td->x.u.common_fields[f]; |
| 497 | fdata = (void *)((long)data + fld->offset); |
| 498 | |
| 499 | bcmcli_strncpy(full_name, name, sizeof(full_name)); |
| 500 | if (fld->name != NULL && strlen(fld->name) != 0) |
| 501 | { |
| 502 | bcmcli_strncat(full_name, ".", sizeof(full_name)); |
| 503 | bcmcli_strncat(full_name, fld->name, sizeof(full_name)); |
| 504 | } |
| 505 | err = api_log_dump_data_type(rec, fld->type, fdata, full_name, num_entries, entry_size); |
| 506 | } |
| 507 | break; |
| 508 | } |
| 509 | |
| 510 | case BCMOLT_BASE_TYPE_ID_ARR_FIXED: |
| 511 | { |
| 512 | err = api_log_dump_array(rec, td->x.arr_fixed.elem_type, data, td->x.arr_fixed.size, name); |
| 513 | break; |
| 514 | } |
| 515 | |
| 516 | case BCMOLT_BASE_TYPE_ID_ARR_DYN: |
| 517 | { |
| 518 | /* Read length */ |
| 519 | uint32_t array_size; |
| 520 | long base_ptr; |
| 521 | |
| 522 | switch (td->x.arr_dyn.len_size) |
| 523 | { |
| 524 | case 1: array_size = *(const uint8_t *)data; break; |
| 525 | case 2: array_size = *(const uint16_t *)data; break; |
| 526 | case 4: array_size = *(const uint32_t *)data; break; |
| 527 | default: |
| 528 | return BCM_ERR_NOT_SUPPORTED; |
| 529 | } |
| 530 | base_ptr = BCMOS_ROUND_UP((long)data + td->x.arr_dyn.len_size, sizeof(void *)); |
| 531 | BUG_ON(base_ptr == 0); |
| 532 | data = *(void **)base_ptr; |
| 533 | err = api_log_dump_array(rec, td->x.arr_dyn.elem_type, data, array_size, name); |
| 534 | break; |
| 535 | } |
| 536 | |
| 537 | default: |
| 538 | { |
| 539 | int n; |
| 540 | /* Finally! Simple type that maps to a single name=value pair */ |
| 541 | if (name != NULL) |
| 542 | { |
| 543 | api_log_print(rec, "%s=", name); |
| 544 | } |
| 545 | /* Dump simple value or array of simple values */ |
| 546 | if (num_entries == 0) |
| 547 | { |
| 548 | api_log_print(rec, "-"); |
| 549 | } |
| 550 | for (n = 0; n < num_entries; n++) |
| 551 | { |
| 552 | if (n != 0) |
| 553 | { |
| 554 | api_log_print(rec, ","); |
| 555 | } |
| 556 | err = api_log_dump_simple_data_type(rec, td, data, name); |
| 557 | if (err != BCM_ERR_OK) |
| 558 | { |
| 559 | return err; |
| 560 | } |
| 561 | data = (const void *)((long)data + entry_size); |
| 562 | } |
| 563 | api_log_print(rec, " "); |
| 564 | break; |
| 565 | } |
| 566 | } |
| 567 | return err; |
| 568 | } |
| 569 | |
| 570 | static bcmos_errno api_log_dump_prop(api_log_rec *rec, const bcmcli_prop_descr *pd, const void *prop_data) |
| 571 | { |
| 572 | return api_log_dump_data_type(rec, pd->type, prop_data, pd->name, 1, 0); |
| 573 | } |
| 574 | |
| 575 | /* Calculate property pointer given the group data pointer and property description */ |
| 576 | static inline const void *api_log_prop_data_ptr(const void *group_ptr, const bcmcli_prop_descr *pd) |
| 577 | { |
| 578 | return (const void *)((long)group_ptr + pd->offset); |
| 579 | } |
| 580 | |
| 581 | static bcmos_errno api_log_append_key(api_log_rec *rec, const void *key, uint32_t key_size) |
| 582 | { |
| 583 | uint16_t prop; |
| 584 | bcmos_errno err = BCM_ERR_OK; |
| 585 | const bcmcli_prop_descr *pd; |
| 586 | |
| 587 | for (prop = 0; |
| 588 | api_cli_object_property(rec->msg->obj_type, BCMOLT_MGT_GROUP_KEY, 0, prop, &pd) == BCM_ERR_OK; |
| 589 | ++prop) |
| 590 | { |
| 591 | const void *prop_data = api_log_prop_data_ptr(key, pd); |
| 592 | if (prop_data == NULL) |
| 593 | { |
| 594 | continue; |
| 595 | } |
| 596 | BUG_ON(pd->offset > key_size); |
| 597 | err = api_log_dump_prop(rec, pd, prop_data); |
| 598 | if (err != BCM_ERR_OK) |
| 599 | { |
| 600 | break; |
| 601 | } |
| 602 | } |
| 603 | return err; |
| 604 | } |
| 605 | |
| 606 | static bcmos_errno api_log_append_data(api_log_rec *rec, const void *data, uint32_t data_size) |
| 607 | { |
| 608 | uint16_t prop; |
| 609 | bcmos_errno err = BCM_ERR_OK; |
| 610 | const bcmcli_prop_descr *pd; |
| 611 | |
| 612 | for (prop = 0; |
| 613 | api_cli_object_property(rec->msg->obj_type, rec->msg->group, rec->msg->subgroup, prop, &pd) == BCM_ERR_OK; |
| 614 | ++prop) |
| 615 | { |
| 616 | const void *prop_data = api_log_prop_data_ptr(data, pd); |
| 617 | if (((rec->msg->presence_mask & (1LL << prop)) == 0) || (prop_data == NULL)) |
| 618 | { |
| 619 | continue; |
| 620 | } |
| 621 | BUG_ON(pd->offset > data_size); |
| 622 | err = api_log_dump_prop(rec, pd, prop_data); |
| 623 | if (err != BCM_ERR_OK) |
| 624 | { |
| 625 | break; |
| 626 | } |
| 627 | } |
| 628 | return err; |
| 629 | } |
| 630 | |
| 631 | static bcmos_errno api_log_append_hdr(api_log_rec *rec) |
| 632 | { |
| 633 | bcmos_errno err; |
| 634 | const char *name; |
| 635 | const char *descr; |
| 636 | |
| 637 | err = api_cli_object_name(rec->msg->obj_type, &name, &descr); |
| 638 | if (err != BCM_ERR_OK) |
| 639 | { |
| 640 | return err; |
| 641 | } |
| 642 | |
| 643 | api_log_print(rec, apicli_mgt_group_to_str(rec->msg->group)); |
| 644 | if (api_log_is_singleton(rec->msg->group)) |
| 645 | { |
| 646 | api_log_print(rec, (rec->msg->type & BCMOLT_MSG_TYPE_SET) != 0 ? "_set" : "_get"); |
| 647 | if ((rec->msg->type & BCMOLT_MSG_TYPE_MULTI) != 0) |
| 648 | { |
| 649 | api_log_print(rec, "_multi"); |
| 650 | } |
| 651 | } |
| 652 | |
| 653 | if (rec->msg->group != BCMOLT_MGT_GROUP_AUTO && rec->msg->group != BCMOLT_MGT_GROUP_PROXY_RX) |
| 654 | { |
| 655 | if (rec->msg->dir == BCMOLT_MSG_DIR_REQUEST) |
| 656 | { |
| 657 | api_log_print(rec, " request"); |
| 658 | } |
| 659 | else |
| 660 | { |
| 661 | api_log_print(rec, " response[%d]", rec->msg->err); |
| 662 | } |
| 663 | } |
| 664 | |
| 665 | api_log_print(rec, "> %s", name); |
| 666 | if (!api_log_is_singleton(rec->msg->group)) |
| 667 | { |
| 668 | const char *sub_name; |
| 669 | const char *sub_d; |
| 670 | err = api_cli_object_subgroup_name(rec->msg->obj_type, rec->msg->group, rec->msg->subgroup, &sub_name, &sub_d); |
| 671 | if (err != BCM_ERR_OK) |
| 672 | { |
| 673 | return err; |
| 674 | } |
| 675 | api_log_print(rec, ".%s", sub_name); |
| 676 | } |
| 677 | |
| 678 | api_log_print(rec, ": "); |
| 679 | |
| 680 | return BCM_ERR_OK; |
| 681 | } |
| 682 | |
| 683 | static bcmos_errno api_log_append_body(api_log_rec *rec) |
| 684 | { |
| 685 | bcmos_errno err; |
| 686 | uint32_t key_size; |
| 687 | uint32_t key_offset; |
| 688 | uint32_t data_size; |
| 689 | uint32_t data_offset; |
| 690 | |
| 691 | err = api_cli_object_struct_size( |
| 692 | rec->msg->obj_type, |
| 693 | rec->msg->group, |
| 694 | rec->msg->subgroup, |
| 695 | &key_size, |
| 696 | &key_offset, |
| 697 | &data_size, |
| 698 | &data_offset); |
| 699 | if (err != BCM_ERR_OK) |
| 700 | { |
| 701 | return err; |
| 702 | } |
| 703 | |
| 704 | if ((rec->msg->type & BCMOLT_MSG_TYPE_MULTI) != 0) |
| 705 | { |
| 706 | /* message set printing for multi-object cfg not implemented */ |
| 707 | api_log_print(rec, "(data omitted)"); |
| 708 | } |
| 709 | else |
| 710 | { |
| 711 | if ((rec->msg->group != BCMOLT_MGT_GROUP_AUTO_CFG) && (key_size != 0)) |
| 712 | { |
| 713 | const void *key = (const void *)((long)rec->msg + key_offset); |
| 714 | err = api_log_append_key(rec, key, key_size); |
| 715 | if (err != BCM_ERR_OK) |
| 716 | { |
| 717 | return err; |
| 718 | } |
| 719 | } |
| 720 | |
| 721 | if ((data_size != 0) && |
| 722 | (((rec->msg->dir == BCMOLT_MSG_DIR_REQUEST) && (rec->msg->type & BCMOLT_MSG_TYPE_SET)) || |
| 723 | ((rec->msg->dir == BCMOLT_MSG_DIR_RESPONSE) && (rec->msg->type & BCMOLT_MSG_TYPE_GET)) || |
| 724 | (rec->msg->group == BCMOLT_MGT_GROUP_AUTO) || |
| 725 | (rec->msg->group == BCMOLT_MGT_GROUP_PROXY_RX))) |
| 726 | { |
| 727 | const void *data = (const void *)((long)rec->msg + data_offset); |
| 728 | err = api_log_append_data(rec, data, data_size); |
| 729 | if (err != BCM_ERR_OK) |
| 730 | { |
| 731 | return err; |
| 732 | } |
| 733 | } |
| 734 | } |
| 735 | |
| 736 | return BCM_ERR_OK; |
| 737 | } |
| 738 | |
| 739 | bcmos_errno bcmolt_msg_log(dev_log_id log_id, const bcmolt_msg *msg) |
| 740 | { |
| 741 | bcmos_errno err = BCM_ERR_OK; |
| 742 | api_log_rec rec = { .log_id = log_id, .msg = msg, .used = 0 }; |
| 743 | |
| 744 | rec.buf = bcmos_blk_pool_alloc(&api_log_blk_pool); |
| 745 | if (rec.buf == NULL) |
| 746 | { |
| 747 | err = BCM_ERR_NOMEM; |
| 748 | } |
| 749 | |
| 750 | err = (err != BCM_ERR_OK) ? err : api_log_append_hdr(&rec); |
| 751 | err = (err != BCM_ERR_OK) ? err : api_log_append_body(&rec); |
| 752 | api_log_flush(&rec, "\n"); |
| 753 | |
| 754 | if (rec.buf != NULL) |
| 755 | { |
| 756 | bcmos_blk_pool_free(rec.buf); |
| 757 | } |
| 758 | if (err != BCM_ERR_OK) |
| 759 | { |
| 760 | BCM_LOG(ERROR, log_id, "API message log error: %s (%d)\n", bcmos_strerror(err), err); |
| 761 | } |
| 762 | return err; |
| 763 | } |
| 764 | |
| 765 | void bcmolt_msg_log_init(void) |
| 766 | { |
| 767 | bcmos_errno err; |
| 768 | bcmos_blk_pool_parm blk_pool_parm = |
| 769 | { |
| 770 | .name = "api_dev_log", |
| 771 | .blk_size = MAX_DEV_LOG_STRING_NET_SIZE, |
| 772 | .num_blks = API_LOG_NUM_BLKS, |
| 773 | }; |
| 774 | |
| 775 | err = bcmos_blk_pool_create(&api_log_blk_pool, &blk_pool_parm); |
| 776 | BUG_ON(err != BCM_ERR_OK); |
| 777 | } |
| 778 | |