+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright 2018 Gaëtan Rivet
+ */
+
+#include <rte_dev.h>
+#include <rte_bus.h>
+#include <rte_kvargs.h>
+#include <rte_errno.h>
+
+#include "vdev_logs.h"
+#include "vdev_private.h"
+
+enum vdev_params {
+ RTE_VDEV_PARAMS_MAX,
+};
+
+static const char * const vdev_params_keys[] = {
+ [RTE_VDEV_PARAMS_MAX] = NULL,
+};
+
+static int
+vdev_dev_match(const struct rte_device *dev,
+ const void *_kvlist)
+{
+ const struct rte_kvargs *kvlist = _kvlist;
+
+ (void) kvlist;
+ (void) dev;
+ return 0;
+}
+
+void *
+rte_vdev_dev_iterate(const void *start,
+ const char *str,
+ const struct rte_dev_iterator *it __rte_unused)
+{
+ struct rte_kvargs *kvargs = NULL;
+ struct rte_device *dev;
+
+ if (str != NULL) {
+ kvargs = rte_kvargs_parse(str, vdev_params_keys);
+ if (kvargs == NULL) {
+ VDEV_LOG(ERR, "cannot parse argument list\n");
+ rte_errno = EINVAL;
+ return NULL;
+ }
+ }
+ dev = rte_vdev_find_device(start, vdev_dev_match, kvargs);
+ rte_kvargs_free(kvargs);
+ return dev;
+}