X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_devargs.h;h=58d585df62857cc72cd168e76ee62095a34540a9;hb=d35cc1fe6a7a1cafb6b70c514bcfb9f0cee9e4b7;hp=a5c4a4ae562721c88b2c51715ff589c7c397f56f;hpb=bd279a79366f50a4893fb84db91bbf64b56f9fb1;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_devargs.h b/lib/librte_eal/common/include/rte_devargs.h
index a5c4a4ae56..58d585df62 100644
--- a/lib/librte_eal/common/include/rte_devargs.h
+++ b/lib/librte_eal/common/include/rte_devargs.h
@@ -56,9 +56,9 @@ extern "C" {
  * Type of generic device
  */
 enum rte_devtype {
-	RTE_DEVTYPE_UNDEFINED,
-	RTE_DEVTYPE_WHITELISTED,
-	RTE_DEVTYPE_BLACKLISTED,
+	RTE_DEVTYPE_WHITELISTED_PCI,
+	RTE_DEVTYPE_BLACKLISTED_PCI,
+	RTE_DEVTYPE_VIRTUAL,
 };
 
 /**
@@ -76,6 +76,8 @@ struct rte_devargs {
 	TAILQ_ENTRY(rte_devargs) next;
 	/** Type of device. */
 	enum rte_devtype type;
+	/** Device policy. */
+	enum rte_dev_policy policy;
 	/** Bus handle for the device. */
 	struct rte_bus *bus;
 	/** Name of the device. */
@@ -118,6 +120,39 @@ extern struct rte_devargs_list devargs_list;
 int rte_eal_parse_devargs_str(const char *devargs_str,
 				char **drvname, char **drvargs);
 
+/**
+ * Parse a device string.
+ *
+ * Verify that a bus is capable of handling the device passed
+ * in argument. Store which bus will handle the device, its name
+ * and the eventual device parameters.
+ *
+ * @param dev
+ *   The device declaration string.
+ * @param da
+ *   The devargs structure holding the device information.
+ *
+ * @return
+ *   - 0 on success.
+ *   - Negative errno on error.
+ */
+int
+rte_eal_devargs_parse(const char *dev,
+		      struct rte_devargs *da);
+
+/**
+ * Insert an rte_devargs in the global list.
+ *
+ * @param da
+ *  The devargs structure to insert.
+ *
+ * @return
+ *   - 0 on success
+ *   - Negative on error.
+ */
+int
+rte_eal_devargs_insert(struct rte_devargs *da);
+
 /**
  * Add a device to the user device list
  *
@@ -142,6 +177,24 @@ int rte_eal_parse_devargs_str(const char *devargs_str,
  */
 int rte_eal_devargs_add(enum rte_devtype devtype, const char *devargs_str);
 
+/**
+ * Remove a device from the user device list.
+ * Its resources are freed.
+ * If the devargs cannot be found, nothing happens.
+ *
+ * @param busname
+ *   bus name of the devargs to remove.
+ *
+ * @param devname
+ *   device name of the devargs to remove.
+ *
+ * @return
+ *   0 on success.
+ *   <0 on error.
+ *   >0 if the devargs was not within the user device list.
+ */
+int rte_eal_devargs_remove(const char *busname, const char *devname);
+
 /**
  * Count the number of user devices of a specified type
  *