X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_vdev.h;h=29f5a52309ac274dc3ac5e15a2d5b5c03726d8bd;hb=f239aed5e674965691846e8ce3f187dd47523689;hp=784e837d1071c1e52cf0b112e498c854fbc09e55;hpb=6b3e017e5d25f15da73f7700f7f2ac553ef1a2e9;p=deb_dpdk.git

diff --git a/lib/librte_eal/common/include/rte_vdev.h b/lib/librte_eal/common/include/rte_vdev.h
index 784e837d..29f5a523 100644
--- a/lib/librte_eal/common/include/rte_vdev.h
+++ b/lib/librte_eal/common/include/rte_vdev.h
@@ -39,6 +39,35 @@ extern "C" {
 
 #include <sys/queue.h>
 #include <rte_dev.h>
+#include <rte_devargs.h>
+
+struct rte_vdev_device {
+	TAILQ_ENTRY(rte_vdev_device) next;      /**< Next attached vdev */
+	struct rte_device device;               /**< Inherit core device */
+};
+
+/**
+ * @internal
+ * Helper macro for drivers that need to convert to struct rte_vdev_device.
+ */
+#define RTE_DEV_TO_VDEV(ptr) \
+	container_of(ptr, struct rte_vdev_device, device)
+
+static inline const char *
+rte_vdev_device_name(const struct rte_vdev_device *dev)
+{
+	if (dev && dev->device.name)
+		return dev->device.name;
+	return NULL;
+}
+
+static inline const char *
+rte_vdev_device_args(const struct rte_vdev_device *dev)
+{
+	if (dev && dev->device.devargs)
+		return dev->device.devargs->args;
+	return "";
+}
 
 /** Double linked list of virtual device drivers. */
 TAILQ_HEAD(vdev_driver_list, rte_vdev_driver);
@@ -46,12 +75,12 @@ TAILQ_HEAD(vdev_driver_list, rte_vdev_driver);
 /**
  * Probe function called for each virtual device driver once.
  */
-typedef int (rte_vdev_probe_t)(const char *name, const char *args);
+typedef int (rte_vdev_probe_t)(struct rte_vdev_device *dev);
 
 /**
  * Remove function called for each virtual device driver once.
  */
-typedef int (rte_vdev_remove_t)(const char *name);
+typedef int (rte_vdev_remove_t)(struct rte_vdev_device *dev);
 
 /**
  * A virtual device driver abstraction.
@@ -70,7 +99,7 @@ struct rte_vdev_driver {
  *   A pointer to a rte_vdev_driver structure describing the driver
  *   to be registered.
  */
-void rte_eal_vdrv_register(struct rte_vdev_driver *driver);
+void rte_vdev_register(struct rte_vdev_driver *driver);
 
 /**
  * Unregister a virtual device driver.
@@ -79,7 +108,7 @@ void rte_eal_vdrv_register(struct rte_vdev_driver *driver);
  *   A pointer to a rte_vdev_driver structure describing the driver
  *   to be unregistered.
  */
-void rte_eal_vdrv_unregister(struct rte_vdev_driver *driver);
+void rte_vdev_unregister(struct rte_vdev_driver *driver);
 
 #define RTE_PMD_REGISTER_VDEV(nm, vdrv)\
 RTE_INIT(vdrvinitfn_ ##vdrv);\
@@ -88,7 +117,7 @@ static void vdrvinitfn_ ##vdrv(void)\
 {\
 	(vdrv).driver.name = RTE_STR(nm);\
 	(vdrv).driver.alias = vdrvinit_ ## nm ## _alias;\
-	rte_eal_vdrv_register(&vdrv);\
+	rte_vdev_register(&vdrv);\
 } \
 RTE_PMD_EXPORT_NAME(nm, __COUNTER__)