examples/l3fwd: merge l3fwd-acl example

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

diff --git a/lib/eal/include/rte_common.h b/lib/eal/include/rte_common.h
index d56a757..a96cc2a 100644 (file)
--- a/lib/eal/include/rte_common.h
+++ b/lib/eal/include/rte_common.h
@@ -85,6 +85,11 @@ typedef uint16_t unaligned_uint16_t;
  */
 #define __rte_packed __attribute__((__packed__))
 
+/**
+ * Macro to mark a type that is not subject to type-based aliasing rules
+ */
+#define __rte_may_alias __attribute__((__may_alias__))
+
 /******* Macro to mark functions and fields scheduled for removal *****/
 #define __rte_deprecated       __attribute__((__deprecated__))
 #define __rte_deprecated_msg(msg)      __attribute__((__deprecated__(msg)))