X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp_types.h;h=027f0e633006623846bcba693efd255f774dfff8;hb=cc4d6d022fb0d4b4f0ea9f63e9c6b1c0e8d95cca;hp=d7bcac5e3bc108faac109343b1f5dba9fd94f4d8;hpb=ad1e455f4d27624f79ca441114932e274cda8ab1;p=vpp.git

diff --git a/src/vnet/tcp/tcp_types.h b/src/vnet/tcp/tcp_types.h
index d7bcac5e3bc..027f0e63300 100644
--- a/src/vnet/tcp/tcp_types.h
+++ b/src/vnet/tcp/tcp_types.h
@@ -151,6 +151,7 @@ typedef enum tcp_connection_flag_
 #define TCP_SCOREBOARD_TRACE (0)
 #define TCP_MAX_SACK_BLOCKS 255	/**< Max number of SACK blocks stored */
 #define TCP_INVALID_SACK_HOLE_INDEX ((u32)~0)
+#define TCP_MAX_SACK_REORDER 300
 
 typedef struct _scoreboard_trace_elt
 {
@@ -185,7 +186,8 @@ typedef struct _sack_scoreboard
   u32 lost_bytes;			/**< Bytes lost as per RFC6675 */
   u32 last_lost_bytes;			/**< Number of bytes last lost */
   u32 cur_rxt_hole;			/**< Retransmitting from this hole */
-  u8 is_reneging;
+  u32 reorder;				/**< Estimate of segment reordering */
+  u8 is_reneging;			/**< Flag set if peer is reneging*/
 
 #if TCP_SCOREBOARD_TRACE
   scoreboard_trace_elt_t *trace;