| 349 | } |
| 350 | |
| 351 | static int |
| 352 | parse_ringnuma_config(const char *q_arg) |
| 353 | { |
| 354 | char s[256]; |
| 355 | const char *p, *p0 = q_arg; |
| 356 | char *end; |
| 357 | uint8_t i, ring_flag, socket_id; |
| 358 | portid_t port_id; |
| 359 | unsigned size; |
| 360 | enum fieldnames { |
| 361 | FLD_PORT = 0, |
| 362 | FLD_FLAG, |
| 363 | FLD_SOCKET, |
| 364 | _NUM_FLD |
| 365 | }; |
| 366 | unsigned long int_fld[_NUM_FLD]; |
| 367 | char *str_fld[_NUM_FLD]; |
| 368 | #define RX_RING_ONLY 0x1 |
| 369 | #define TX_RING_ONLY 0x2 |
| 370 | #define RXTX_RING 0x3 |
| 371 | |
| 372 | /* reset from value set at definition */ |
| 373 | while ((p = strchr(p0,'(')) != NULL) { |
| 374 | ++p; |
| 375 | if((p0 = strchr(p,')')) == NULL) |
| 376 | return -1; |
| 377 | |
| 378 | size = p0 - p; |
| 379 | if(size >= sizeof(s)) |
| 380 | return -1; |
| 381 | |
| 382 | snprintf(s, sizeof(s), "%.*s", size, p); |
| 383 | if (rte_strsplit(s, sizeof(s), str_fld, _NUM_FLD, ',') != _NUM_FLD) |
| 384 | return -1; |
| 385 | for (i = 0; i < _NUM_FLD; i++) { |
| 386 | errno = 0; |
| 387 | int_fld[i] = strtoul(str_fld[i], &end, 0); |
| 388 | if (errno != 0 || end == str_fld[i] || int_fld[i] > 255) |
| 389 | return -1; |
| 390 | } |
| 391 | port_id = (portid_t)int_fld[FLD_PORT]; |
| 392 | if (port_id_is_invalid(port_id, ENABLED_WARN) || |
| 393 | port_id == (portid_t)RTE_PORT_ALL) { |
| 394 | print_valid_ports(); |
| 395 | return -1; |
| 396 | } |
| 397 | socket_id = (uint8_t)int_fld[FLD_SOCKET]; |
| 398 | if (new_socket_id(socket_id)) { |
| 399 | if (num_sockets >= RTE_MAX_NUMA_NODES) { |
| 400 | print_invalid_socket_id_error(); |
| 401 | return -1; |
| 402 | } |
| 403 | socket_ids[num_sockets++] = socket_id; |
| 404 | } |
| 405 | ring_flag = (uint8_t)int_fld[FLD_FLAG]; |
| 406 | if ((ring_flag < RX_RING_ONLY) || (ring_flag > RXTX_RING)) { |
| 407 | fprintf(stderr, |
| 408 | "Invalid ring-flag=%d config for port =%d\n", |
no test coverage detected