| 376 | } |
| 377 | |
| 378 | int |
| 379 | failsafe_args_parse(struct rte_eth_dev *dev, const char *params) |
| 380 | { |
| 381 | struct fs_priv *priv; |
| 382 | char mut_params[DEVARGS_MAXLEN] = ""; |
| 383 | struct rte_kvargs *kvlist = NULL; |
| 384 | unsigned int arg_count; |
| 385 | size_t n; |
| 386 | int ret; |
| 387 | |
| 388 | priv = PRIV(dev); |
| 389 | ret = 0; |
| 390 | priv->subs_tx = FAILSAFE_MAX_ETHPORTS; |
| 391 | /* default parameters */ |
| 392 | n = strlcpy(mut_params, params, sizeof(mut_params)); |
| 393 | if (n >= sizeof(mut_params)) { |
| 394 | ERROR("Parameter string too long (>=%zu)", |
| 395 | sizeof(mut_params)); |
| 396 | return -ENOMEM; |
| 397 | } |
| 398 | ret = fs_parse_sub_devices(fs_parse_device_param, |
| 399 | dev, params); |
| 400 | if (ret < 0) |
| 401 | return ret; |
| 402 | ret = fs_remove_sub_devices_definition(mut_params); |
| 403 | if (ret < 0) |
| 404 | return ret; |
| 405 | if (strnlen(mut_params, sizeof(mut_params)) > 0) { |
| 406 | kvlist = rte_kvargs_parse(mut_params, |
| 407 | pmd_failsafe_init_parameters); |
| 408 | if (kvlist == NULL) { |
| 409 | ERROR("Error parsing parameters, usage:" |
| 410 | PMD_FAILSAFE_PARAM_STRING); |
| 411 | return -1; |
| 412 | } |
| 413 | /* PLUG_IN event poll timer */ |
| 414 | arg_count = rte_kvargs_count(kvlist, |
| 415 | PMD_FAILSAFE_HOTPLUG_POLL_KVARG); |
| 416 | if (arg_count == 1) { |
| 417 | ret = rte_kvargs_process(kvlist, |
| 418 | PMD_FAILSAFE_HOTPLUG_POLL_KVARG, |
| 419 | &fs_get_u64_arg, &failsafe_hotplug_poll); |
| 420 | if (ret < 0) |
| 421 | goto free_kvlist; |
| 422 | } |
| 423 | /* MAC addr */ |
| 424 | arg_count = rte_kvargs_count(kvlist, |
| 425 | PMD_FAILSAFE_MAC_KVARG); |
| 426 | if (arg_count > 0) { |
| 427 | ret = rte_kvargs_process(kvlist, |
| 428 | PMD_FAILSAFE_MAC_KVARG, |
| 429 | &fs_get_mac_addr_arg, |
| 430 | &dev->data->mac_addrs[0]); |
| 431 | if (ret < 0) |
| 432 | goto free_kvlist; |
| 433 | |
| 434 | failsafe_mac_from_arg = 1; |
| 435 | } |
no test coverage detected