tcp: fix max tx sack blocks upper bound

[vpp.git] / src / vnet / tcp / tcp_types.h

diff --git a/src/vnet/tcp/tcp_types.h b/src/vnet/tcp/tcp_types.h
index cc4f4b3..8b59940 100644 (file)
--- a/src/vnet/tcp/tcp_types.h
+++ b/src/vnet/tcp/tcp_types.h
@@ -146,7 +146,7 @@ typedef enum tcp_connection_flag_
 } tcp_connection_flags_e;
 
 #define TCP_SCOREBOARD_TRACE (0)
-#define TCP_MAX_SACK_BLOCKS 256        /**< Max number of SACK blocks stored */
+#define TCP_MAX_SACK_BLOCKS 255        /**< Max number of SACK blocks stored */
 #define TCP_INVALID_SACK_HOLE_INDEX ((u32)~0)
 
 typedef struct _scoreboard_trace_elt