X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=lib%2Flibrte_eal%2Fcommon%2Finclude%2Frte_bus.h;h=37cc230adfb5a62cc517ec7f54e9163f84176be1;hb=98eb4b845c1ac7adcc993f4c24df2540fd5c7458;hp=aebf57efdd469e93e456fcbd4306cfea380d9d7f;hpb=3f86ca7f79f1d36811f029a5c50f0541481e0cb1;p=dpdk.git

diff --git a/lib/librte_eal/common/include/rte_bus.h b/lib/librte_eal/common/include/rte_bus.h
index aebf57efdd..37cc230adf 100644
--- a/lib/librte_eal/common/include/rte_bus.h
+++ b/lib/librte_eal/common/include/rte_bus.h
@@ -157,6 +157,22 @@ typedef int (*rte_bus_unplug_t)(struct rte_device *dev);
  */
 typedef int (*rte_bus_parse_t)(const char *name, void *addr);
 
+/**
+ * Bus scan policies
+ */
+enum rte_bus_scan_mode {
+	RTE_BUS_SCAN_UNDEFINED,
+	RTE_BUS_SCAN_WHITELIST,
+	RTE_BUS_SCAN_BLACKLIST,
+};
+
+/**
+ * A structure used to configure bus operations.
+ */
+struct rte_bus_conf {
+	enum rte_bus_scan_mode scan_mode; /**< Scan policy. */
+};
+
 /**
  * A structure describing a generic bus.
  */
@@ -169,6 +185,7 @@ struct rte_bus {
 	rte_bus_plug_t plug;         /**< Probe single device for drivers */
 	rte_bus_unplug_t unplug;     /**< Remove single device from driver */
 	rte_bus_parse_t parse;       /**< Parse a device name */
+	struct rte_bus_conf conf;    /**< Bus configuration */
 };
 
 /**