eal: fix argument in 32-bit safe BSF function

[dpdk.git] / lib / eal / include / rte_devargs.h

diff --git a/lib/eal/include/rte_devargs.h b/lib/eal/include/rte_devargs.h
index 1e595b3..cd90944 100644 (file)
--- a/lib/eal/include/rte_devargs.h
+++ b/lib/eal/include/rte_devargs.h
@@ -25,6 +25,30 @@ extern "C" {
 #include <rte_compat.h>
 #include <rte_bus.h>
 
+/**
+ * Bus type key in global devargs syntax.
+ *
+ * Legacy devargs parser doesn't use this key as bus type
+ * is resolved as first optional value separated by ":".
+ */
+#define RTE_DEVARGS_KEY_BUS "bus"
+
+/**
+ * Class type key in global devargs syntax.
+ *
+ * Legacy devargs parser doesn't parse class type. PMD driver is
+ * encouraged to use this key to resolve class type.
+ */
+#define RTE_DEVARGS_KEY_CLASS "class"
+
+/**
+ * Driver type key in global devargs syntax.
+ *
+ * Legacy devargs parser doesn't parse driver type. PMD driver is
+ * encouraged to use this key to resolve driver type.
+ */
+#define RTE_DEVARGS_KEY_DRIVER "driver"
+
 /**
  * Type of generic device
  */