TSG-17749 tsg-service-chaining-engine更改VXLAN Frame源端口的计算方式

common/include/tuple.h

@@ -10,6 +10,8 @@ extern "C"
 #include <string.h>
 #include <arpa/inet.h>
 
+#include "uthash.h"
+
 enum address_type
 {
     ADDR_TYPE_IPV4,
@@ -349,6 +351,13 @@ inline char *four_tuple_tostring(const struct four_tuple *tuple)
     return str_ret;
 }
 
+inline uint64_t four_tuple_hash(const struct four_tuple *tuple)
+{
+    uint64_t hash_value = 0;
+    HASH_VALUE(tuple, sizeof(struct four_tuple), hash_value);
+    return hash_value;
+}
+
 #ifdef __cpluscplus
 }
 #endif