X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_rawdev%2Frte_rawdev.c;h=8f84d0b22869f97aa5c1ab1be94c1700bbc90607;hb=6857fdaff5ee93de0b12f407f5dceb2f433b5aa2;hp=b6f1e1c779d817ac6504be6ce45cd5f82db9b057;hpb=a951e147ea95b26815c72eb710e0b2b8e5d85e40;p=dpdk.git diff --git a/lib/librte_rawdev/rte_rawdev.c b/lib/librte_rawdev/rte_rawdev.c index b6f1e1c779..8f84d0b228 100644 --- a/lib/librte_rawdev/rte_rawdev.c +++ b/lib/librte_rawdev/rte_rawdev.c @@ -29,13 +29,11 @@ #include #include #include +#include #include "rte_rawdev.h" #include "rte_rawdev_pmd.h" -/* dynamic log identifier */ -int librawdev_logtype; - static struct rte_rawdev rte_rawdevices[RTE_RAWDEV_MAX_DEVS]; struct rte_rawdev *rte_rawdevs = rte_rawdevices; @@ -89,15 +87,15 @@ rte_rawdev_info_get(uint16_t dev_id, struct rte_rawdev_info *dev_info) rawdev = &rte_rawdevs[dev_id]; - RTE_FUNC_PTR_OR_ERR_RET(*rawdev->dev_ops->dev_info_get, -ENOTSUP); - (*rawdev->dev_ops->dev_info_get)(rawdev, dev_info->dev_private); - - if (dev_info) { - - dev_info->driver_name = rawdev->driver_name; - dev_info->device = rawdev->device; + if (dev_info->dev_private != NULL) { + RTE_FUNC_PTR_OR_ERR_RET(*rawdev->dev_ops->dev_info_get, -ENOTSUP); + (*rawdev->dev_ops->dev_info_get)(rawdev, dev_info->dev_private); } + dev_info->driver_name = rawdev->driver_name; + dev_info->device = rawdev->device; + dev_info->socket_id = rawdev->socket_id; + return 0; } @@ -544,9 +542,80 @@ rte_rawdev_pmd_release(struct rte_rawdev *rawdev) return 0; } -RTE_INIT(librawdev_init_log) +static int +handle_dev_list(const char *cmd __rte_unused, + const char *params __rte_unused, + struct rte_tel_data *d) +{ + int i; + + rte_tel_data_start_array(d, RTE_TEL_INT_VAL); + for (i = 0; i < rawdev_globals.nb_devs; i++) + if (rte_rawdevices[i].attached == RTE_RAWDEV_ATTACHED) + rte_tel_data_add_array_int(d, i); + return 0; +} + +static int +handle_dev_xstats(const char *cmd __rte_unused, + const char *params, + struct rte_tel_data *d) +{ + uint64_t *rawdev_xstats; + struct rte_rawdev_xstats_name *xstat_names; + int dev_id, num_xstats, i, ret; + unsigned int *ids; + + if (params == NULL || strlen(params) == 0 || !isdigit(*params)) + return -1; + + dev_id = atoi(params); + if (!rte_rawdev_pmd_is_valid_dev(dev_id)) + return -1; + + num_xstats = xstats_get_count(dev_id); + if (num_xstats < 0) + return -1; + + /* use one malloc for names, stats and ids */ + rawdev_xstats = malloc((sizeof(uint64_t) + + sizeof(struct rte_rawdev_xstats_name) + + sizeof(unsigned int)) * num_xstats); + if (rawdev_xstats == NULL) + return -1; + xstat_names = (void *)&rawdev_xstats[num_xstats]; + ids = (void *)&xstat_names[num_xstats]; + + ret = rte_rawdev_xstats_names_get(dev_id, xstat_names, num_xstats); + if (ret < 0 || ret > num_xstats) { + free(rawdev_xstats); + return -1; + } + + for (i = 0; i < num_xstats; i++) + ids[i] = i; + + ret = rte_rawdev_xstats_get(dev_id, ids, rawdev_xstats, num_xstats); + if (ret < 0 || ret > num_xstats) { + free(rawdev_xstats); + return -1; + } + + rte_tel_data_start_dict(d); + for (i = 0; i < num_xstats; i++) + rte_tel_data_add_dict_u64(d, xstat_names[i].name, + rawdev_xstats[i]); + + free(rawdev_xstats); + return 0; +} + +RTE_LOG_REGISTER(librawdev_logtype, lib.rawdev, INFO); + +RTE_INIT(librawdev_init_telemetry) { - librawdev_logtype = rte_log_register("lib.rawdev"); - if (librawdev_logtype >= 0) - rte_log_set_level(librawdev_logtype, RTE_LOG_INFO); + rte_telemetry_register_cmd("/rawdev/list", handle_dev_list, + "Returns list of available rawdev ports. Takes no parameters"); + rte_telemetry_register_cmd("/rawdev/xstats", handle_dev_xstats, + "Returns the xstats for a rawdev port. Parameters: int port_id"); }