[dpdk-dev] [PATCH v3 06/11] rawdev: add self test support

[Shreyansh Jain <shreyansh.jain@nxp.com>]

Signed-off-by: Shreyansh Jain <shreyansh.jain@nxp.com>
---
 lib/librte_rawdev/rte_rawdev.c           | 10 ++++++++++
 lib/librte_rawdev/rte_rawdev.h           | 13 +++++++++++++
 lib/librte_rawdev/rte_rawdev_pmd.h       | 11 +++++++++++
 lib/librte_rawdev/rte_rawdev_version.map |  1 +
 4 files changed, 35 insertions(+)

diff --git a/lib/librte_rawdev/rte_rawdev.c b/lib/librte_rawdev/rte_rawdev.c
index b52293c47..d314ef96b 100644
--- a/lib/librte_rawdev/rte_rawdev.c
+++ b/lib/librte_rawdev/rte_rawdev.c
@@ -363,6 +363,16 @@ rte_rawdev_firmware_unload(uint16_t dev_id)
 	return (*dev->dev_ops->firmware_unload)(dev);
 }
 
+int __rte_experimental
+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)();
+}
+
 int __rte_experimental
 rte_rawdev_start(uint16_t dev_id)
 {
diff --git a/lib/librte_rawdev/rte_rawdev.h b/lib/librte_rawdev/rte_rawdev.h
index 8eab3974f..5946ea67c 100644
--- a/lib/librte_rawdev/rte_rawdev.h
+++ b/lib/librte_rawdev/rte_rawdev.h
@@ -577,6 +577,19 @@ rte_rawdev_firmware_load(uint16_t dev_id, rte_rawdev_obj_t firmware_image);
 int __rte_experimental
 rte_rawdev_firmware_unload(uint16_t dev_id);
 
+/**
+ * Trigger the rawdev self test.
+ *
+ * @param dev_id
+ *   The identifier of the device
+ * @return
+ *   - 0: Selftest successful
+ *   - -ENOTSUP if the device doesn't support selftest
+ *   - other values < 0 on failure.
+ */
+int __rte_experimental
+rte_rawdev_selftest(uint16_t dev_id);
+
 #ifdef __cplusplus
 }
 #endif
diff --git a/lib/librte_rawdev/rte_rawdev_pmd.h b/lib/librte_rawdev/rte_rawdev_pmd.h
index f74bf171a..eb8f68b8b 100644
--- a/lib/librte_rawdev/rte_rawdev_pmd.h
+++ b/lib/librte_rawdev/rte_rawdev_pmd.h
@@ -475,6 +475,14 @@ typedef int (*rawdev_firmware_load_t)(struct rte_rawdev *dev,
  */
 typedef int (*rawdev_firmware_unload_t)(struct rte_rawdev *dev);
 
+/**
+ * Start rawdev selftest
+ *
+ * @return
+ *   Return 0 on success
+ */
+typedef int (*rawdev_selftest_t)(void);
+
 /** Rawdevice operations function pointer table */
 struct rte_rawdev_ops {
 	/**< Get device info. */
@@ -528,6 +536,9 @@ struct rte_rawdev_ops {
 	rawdev_firmware_load_t firmware_load;
 	/**< Unload firmware */
 	rawdev_firmware_unload_t firmware_unload;
+
+	/**< Device selftest function */
+	rawdev_selftest_t dev_selftest;
 };
 
 /**
diff --git a/lib/librte_rawdev/rte_rawdev_version.map b/lib/librte_rawdev/rte_rawdev_version.map
index 8de9abdc4..af4465e26 100644
--- a/lib/librte_rawdev/rte_rawdev_version.map
+++ b/lib/librte_rawdev/rte_rawdev_version.map
@@ -19,6 +19,7 @@ EXPERIMENTAL {
 	rte_rawdev_queue_setup;
 	rte_rawdev_queue_release;
 	rte_rawdev_reset;
+	rte_rawdev_selftest;
 	rte_rawdev_set_attr;
 	rte_rawdev_socket_id;
 	rte_rawdev_start;
-- 
2.14.1