Imported Upstream version 17.05

[deb_dpdk.git] / lib / librte_eal / common / include / generic / rte_cpuflags.h

diff --git a/lib/librte_eal/common/include/generic/rte_cpuflags.h b/lib/librte_eal/common/include/generic/rte_cpuflags.h
index 71321f3..c1c5551 100644 (file)
--- a/lib/librte_eal/common/include/generic/rte_cpuflags.h
+++ b/lib/librte_eal/common/include/generic/rte_cpuflags.h
@@ -39,6 +39,7 @@
  * Architecture specific API to determine available CPU features at runtime.
  */
 
+#include "rte_common.h"
 #include <errno.h>
 
 /**
@@ -79,7 +80,17 @@ rte_cpu_get_flag_enabled(enum rte_cpu_flag_t feature);
  * that were specified at compile time. It is called automatically within the
  * EAL, so does not need to be used by applications.
  */
+__rte_deprecated
 void
 rte_cpu_check_supported(void);
 
+/**
+ * This function checks that the currently used CPU supports the CPU features
+ * that were specified at compile time. It is called automatically within the
+ * EAL, so does not need to be used by applications.  This version returns a
+ * result so that decisions may be made (for instance, graceful shutdowns).
+ */
+int
+rte_cpu_is_supported(void);
+
 #endif /* _RTE_CPUFLAGS_H_ */