#include <sys/types.h>
#include <sys/queue.h>
+#include <rte_string_fns.h>
#include <rte_byteorder.h>
#include <rte_log.h>
#include <rte_debug.h>
#include <rte_common.h>
#include <rte_malloc.h>
#include <rte_errno.h>
+#ifdef RTE_LIBRTE_TELEMETRY
+#include <rte_telemetry.h>
+#endif
#include "rte_rawdev.h"
#include "rte_rawdev_pmd.h"
/* dynamic log identifier */
int librawdev_logtype;
-struct rte_rawdev rte_rawdevices[RTE_RAWDEV_MAX_DEVS];
+static struct rte_rawdev rte_rawdevices[RTE_RAWDEV_MAX_DEVS];
-struct rte_rawdev *rte_rawdevs = &rte_rawdevices[0];
+struct rte_rawdev *rte_rawdevs = rte_rawdevices;
static struct rte_rawdev_global rawdev_globals = {
.nb_devs = 0
};
-struct rte_rawdev_global *rte_rawdev_globals = &rawdev_globals;
-
/* Raw device, northbound API implementation */
-uint8_t __rte_experimental
+uint8_t
rte_rawdev_count(void)
{
- return rte_rawdev_globals->nb_devs;
+ return rawdev_globals.nb_devs;
}
-uint16_t __rte_experimental
+uint16_t
rte_rawdev_get_dev_id(const char *name)
{
uint16_t i;
if (!name)
return -EINVAL;
- for (i = 0; i < rte_rawdev_globals->nb_devs; i++)
+ for (i = 0; i < rawdev_globals.nb_devs; i++)
if ((strcmp(rte_rawdevices[i].name, name)
== 0) &&
(rte_rawdevices[i].attached ==
return -ENODEV;
}
-int __rte_experimental
+int
rte_rawdev_socket_id(uint16_t dev_id)
{
struct rte_rawdev *dev;
return dev->socket_id;
}
-int __rte_experimental
+int
rte_rawdev_info_get(uint16_t dev_id, struct rte_rawdev_info *dev_info)
{
struct rte_rawdev *rawdev;
RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
RTE_FUNC_PTR_OR_ERR_RET(dev_info, -EINVAL);
- if (dev_info == NULL)
- return -EINVAL;
-
rawdev = &rte_rawdevs[dev_id];
RTE_FUNC_PTR_OR_ERR_RET(*rawdev->dev_ops->dev_info_get, -ENOTSUP);
return 0;
}
-int __rte_experimental
+int
rte_rawdev_configure(uint16_t dev_id, struct rte_rawdev_info *dev_conf)
{
struct rte_rawdev *dev;
return diag;
}
-int __rte_experimental
+int
rte_rawdev_queue_conf_get(uint16_t dev_id,
uint16_t queue_id,
rte_rawdev_obj_t queue_conf)
return 0;
}
-int __rte_experimental
+int
rte_rawdev_queue_setup(uint16_t dev_id,
uint16_t queue_id,
rte_rawdev_obj_t queue_conf)
return (*dev->dev_ops->queue_setup)(dev, queue_id, queue_conf);
}
-int __rte_experimental
+int
rte_rawdev_queue_release(uint16_t dev_id, uint16_t queue_id)
{
struct rte_rawdev *dev;
return (*dev->dev_ops->queue_release)(dev, queue_id);
}
-int __rte_experimental
+uint16_t
+rte_rawdev_queue_count(uint16_t dev_id)
+{
+ struct rte_rawdev *dev;
+
+ RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ dev = &rte_rawdevs[dev_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->queue_count, -ENOTSUP);
+ return (*dev->dev_ops->queue_count)(dev);
+}
+
+int
rte_rawdev_get_attr(uint16_t dev_id,
const char *attr_name,
uint64_t *attr_value)
return (*dev->dev_ops->attr_get)(dev, attr_name, attr_value);
}
-int __rte_experimental
+int
rte_rawdev_set_attr(uint16_t dev_id,
const char *attr_name,
const uint64_t attr_value)
return (*dev->dev_ops->attr_set)(dev, attr_name, attr_value);
}
-int __rte_experimental
+int
rte_rawdev_enqueue_buffers(uint16_t dev_id,
struct rte_rawdev_buf **buffers,
unsigned int count,
return (*dev->dev_ops->enqueue_bufs)(dev, buffers, count, context);
}
-int __rte_experimental
+int
rte_rawdev_dequeue_buffers(uint16_t dev_id,
struct rte_rawdev_buf **buffers,
unsigned int count,
return (*dev->dev_ops->dequeue_bufs)(dev, buffers, count, context);
}
-int __rte_experimental
+int
rte_rawdev_dump(uint16_t dev_id, FILE *f)
{
struct rte_rawdev *dev;
return (*dev->dev_ops->dump)(dev, f);
}
-int __rte_experimental
+static int
+xstats_get_count(uint16_t dev_id)
+{
+ struct rte_rawdev *dev = &rte_rawdevs[dev_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->xstats_get_names, -ENOTSUP);
+ return (*dev->dev_ops->xstats_get_names)(dev, NULL, 0);
+}
+
+int
+rte_rawdev_xstats_names_get(uint16_t dev_id,
+ struct rte_rawdev_xstats_name *xstats_names,
+ unsigned int size)
+{
+ const struct rte_rawdev *dev;
+ int cnt_expected_entries;
+
+ RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -ENODEV);
+
+ cnt_expected_entries = xstats_get_count(dev_id);
+
+ if (xstats_names == NULL || cnt_expected_entries < 0 ||
+ (int)size < cnt_expected_entries || size <= 0)
+ return cnt_expected_entries;
+
+ dev = &rte_rawdevs[dev_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->xstats_get_names, -ENOTSUP);
+ return (*dev->dev_ops->xstats_get_names)(dev, xstats_names, size);
+}
+
+/* retrieve rawdev extended statistics */
+int
+rte_rawdev_xstats_get(uint16_t dev_id,
+ const unsigned int ids[],
+ uint64_t values[],
+ unsigned int n)
+{
+ RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -ENODEV);
+ const struct rte_rawdev *dev = &rte_rawdevs[dev_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->xstats_get, -ENOTSUP);
+ return (*dev->dev_ops->xstats_get)(dev, ids, values, n);
+}
+
+uint64_t
+rte_rawdev_xstats_by_name_get(uint16_t dev_id,
+ const char *name,
+ unsigned int *id)
+{
+ RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, 0);
+ const struct rte_rawdev *dev = &rte_rawdevs[dev_id];
+ unsigned int temp = -1;
+
+ if (id != NULL)
+ *id = (unsigned int)-1;
+ else
+ id = &temp; /* driver never gets a NULL value */
+
+ /* implemented by driver */
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->xstats_get_by_name, -ENOTSUP);
+ return (*dev->dev_ops->xstats_get_by_name)(dev, name, id);
+}
+
+int
+rte_rawdev_xstats_reset(uint16_t dev_id,
+ const uint32_t ids[], uint32_t nb_ids)
+{
+ RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ struct rte_rawdev *dev = &rte_rawdevs[dev_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->xstats_reset, -ENOTSUP);
+ return (*dev->dev_ops->xstats_reset)(dev, ids, nb_ids);
+}
+
+int
+rte_rawdev_firmware_status_get(uint16_t dev_id, rte_rawdev_obj_t status_info)
+{
+ RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ struct rte_rawdev *dev = &rte_rawdevs[dev_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->firmware_status_get, -ENOTSUP);
+ return (*dev->dev_ops->firmware_status_get)(dev, status_info);
+}
+
+int
+rte_rawdev_firmware_version_get(uint16_t dev_id, rte_rawdev_obj_t version_info)
+{
+ RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ struct rte_rawdev *dev = &rte_rawdevs[dev_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->firmware_version_get, -ENOTSUP);
+ return (*dev->dev_ops->firmware_version_get)(dev, version_info);
+}
+
+int
+rte_rawdev_firmware_load(uint16_t dev_id, rte_rawdev_obj_t firmware_image)
+{
+ RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ struct rte_rawdev *dev = &rte_rawdevs[dev_id];
+
+ if (!firmware_image)
+ return -EINVAL;
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->firmware_load, -ENOTSUP);
+ return (*dev->dev_ops->firmware_load)(dev, firmware_image);
+}
+
+int
+rte_rawdev_firmware_unload(uint16_t dev_id)
+{
+ RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ struct rte_rawdev *dev = &rte_rawdevs[dev_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->firmware_load, -ENOTSUP);
+ return (*dev->dev_ops->firmware_unload)(dev);
+}
+
+int
+rte_rawdev_selftest(uint16_t dev_id)
+{
+ RTE_RAWDEV_VALID_DEVID_OR_ERR_RET(dev_id, -EINVAL);
+ struct rte_rawdev *dev = &rte_rawdevs[dev_id];
+
+ RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->dev_selftest, -ENOTSUP);
+ return (*dev->dev_ops->dev_selftest)(dev_id);
+}
+
+int
rte_rawdev_start(uint16_t dev_id)
{
struct rte_rawdev *dev;
return 0;
}
-void __rte_experimental
+void
rte_rawdev_stop(uint16_t dev_id)
{
struct rte_rawdev *dev;
dev->started = 0;
}
-int __rte_experimental
+int
rte_rawdev_close(uint16_t dev_id)
{
struct rte_rawdev *dev;
return (*dev->dev_ops->dev_close)(dev);
}
-int __rte_experimental
+int
rte_rawdev_reset(uint16_t dev_id)
{
struct rte_rawdev *dev;
return RTE_RAWDEV_MAX_DEVS;
}
-struct rte_rawdev * __rte_experimental
+struct rte_rawdev *
rte_rawdev_pmd_allocate(const char *name, size_t dev_priv_size, int socket_id)
{
struct rte_rawdev *rawdev;
rawdev = &rte_rawdevs[dev_id];
- rawdev->dev_private = rte_zmalloc_socket("rawdev private",
+ if (dev_priv_size > 0) {
+ rawdev->dev_private = rte_zmalloc_socket("rawdev private",
dev_priv_size,
RTE_CACHE_LINE_SIZE,
socket_id);
- if (!rawdev->dev_private) {
- RTE_RDEV_ERR("Unable to allocate memory to Skeleton dev");
- return NULL;
+ if (!rawdev->dev_private) {
+ RTE_RDEV_ERR("Unable to allocate memory for rawdev");
+ return NULL;
+ }
}
-
rawdev->dev_id = dev_id;
rawdev->socket_id = socket_id;
rawdev->started = 0;
- snprintf(rawdev->name, RTE_RAWDEV_NAME_MAX_LEN, "%s", name);
+ strlcpy(rawdev->name, name, RTE_RAWDEV_NAME_MAX_LEN);
rawdev->attached = RTE_RAWDEV_ATTACHED;
rawdev_globals.nb_devs++;
return rawdev;
}
-int __rte_experimental
+int
rte_rawdev_pmd_release(struct rte_rawdev *rawdev)
{
int ret;
return 0;
}
-RTE_INIT(librawdev_init_log);
+#ifdef RTE_LIBRTE_TELEMETRY
+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;
+}
+#endif
-static void
-librawdev_init_log(void)
+RTE_INIT(librawdev_init_log)
{
librawdev_logtype = rte_log_register("lib.rawdev");
if (librawdev_logtype >= 0)
rte_log_set_level(librawdev_logtype, RTE_LOG_INFO);
+#ifdef RTE_LIBRTE_TELEMETRY
+ 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");
+#endif
}
git.droids-corp.org / dpdk.git / blobdiff