X-Git-Url: https://gerrit.o-ran-sc.org/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=src%2Fcu_stub%2Fcu_stub.h;h=d2763c3eda138d7e6da55ccfda73fec5c8d2b0b2;hb=ab583728b1581b9d4d9536fdfc3fd34b6596781f;hp=74d6847180377323a5dabe0ca788b08ffb6cd498;hpb=5c3c1c76f8d9735dd397fe46a3582751fbfa1a9b;p=o-du%2Fl2.git

diff --git a/src/cu_stub/cu_stub.h b/src/cu_stub/cu_stub.h
index 74d684718..d2763c3ed 100644
--- a/src/cu_stub/cu_stub.h
+++ b/src/cu_stub/cu_stub.h
@@ -27,7 +27,11 @@
 #define MAX_DU_PORT 2
 #define DU_PORT 38472
 
+/*VALID Tunnel ID*/
+#define MIN_TEID 1   /*[Spec 29.281,Sec 5.1]: All Zero TEIDs are never assigned for setting up GTP-U Tunnel*/
+#define MAX_TEID 10 /*[Spec 29.281]: Max limit is not mentioned but as per GTP-U Header Format, TEID occupies 4 octets */
 /* allocate and zero out a static buffer */
+
 #define CU_ALLOC(_datPtr, _size)                             \
 {                                                            \
    S16 _ret;                                                 \