On 10/24/16 22:56, Bill Fischofer wrote:
Add the odp_dev_id() API used for NUMA support
probably log also needs to be corrected with removing reference to NUMA.
Maxim.
Signed-off-by: Bill Fischofer <bill.fischo...@linaro.org>
---
Changes for v2:
- Incorporate changes suggested by Petri
include/odp/api/spec/dev.h | 89 ++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 89 insertions(+)
create mode 100644 include/odp/api/spec/dev.h
diff --git a/include/odp/api/spec/dev.h b/include/odp/api/spec/dev.h
new file mode 100644
index 0000000..1f7ed8b
--- /dev/null
+++ b/include/odp/api/spec/dev.h
@@ -0,0 +1,89 @@
+/* Copyright (c) 2016, Linaro Limited
+ * All rights reserved.
+ *
+ * SPDX-License-Identifier: BSD-3-Clause
+ */
+
+/**
+ * @file
+ *
+ * ODP device
+ */
+
+#ifndef ODP_API_DEV_H_
+#define ODP_API_DEV_H_
+#include <odp/visibility_begin.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#include <odp/api/std_types.h>
+
+/** @defgroup odp_dev ODP DEVICE
+ * Operations on devices
+ * @{
+ */
+
+/**
+ * @typedef odp_dev_t
+ * ODP Device
+ */
+
+/**
+ * @def ODP_DEV_NAME_LEN
+ * Maximum device name length in chars
+ */
+
+/**
+ * @def ODP_DEV_ANY
+ * Any device
+ */
+
+/**
+ * @def ODP_DEV_INVALID
+ * Invalid device
+ */
+
+/**
+ * Get Device ID by Name
+ *
+ * Get an implementation-defined device identifier from a device name. Device
+ * names are supplied as parameter info (command line, file, etc.) to the
+ * application. This routine translates this symbolic name into an internal
+ * identifier that can be used to define a device connection hierarchy for
+ * NUMA or other purposes.
+ *
+ * The reserved id ODP_DEV_ANY may be used as a "don't care" placeholder
+ * wherever a device id is required.
+ *
+ * @param name Name of the device
+ *
+ * @return Device ID
+ * @retval ODP_DEV_INVALID Device is unknown
+ */
+odp_dev_t odp_dev_id(const char *name);
+
+/**
+ * Get printable value for an odp_dev_t
+ *
+ * @param hdl odp_dev_t handle to be printed
+ * @return uint64_t value that can be used to print/display this
+ * handle
+ *
+ * @note This routine is intended to be used for diagnostic purposes
+ * to enable applications to generate a printable value that represents
+ * an odp_dev_t handle.
+ */
+uint64_t odp_dev_to_u64(odp_dev_t hdl);
+
+/**
+ * @}
+ */
+
+#ifdef __cplusplus
+}
+#endif
+
+#include <odp/visibility_end.h>
+#endif
