X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;f=src%2Fvnet%2Ftcp%2Ftcp.h;h=7ccc06aea9c82df6daca40ff4d88699486b91791;hb=85fc13004df7f67012a04e73564ecef1b3641ef3;hp=d736685771d2625e8e001dd9932efbc435765b33;hpb=adbaf7bc2e301e591d63fae47f0a9bbb1577494e;p=vpp.git

diff --git a/src/vnet/tcp/tcp.h b/src/vnet/tcp/tcp.h
index d736685771d..7ccc06aea9c 100644
--- a/src/vnet/tcp/tcp.h
+++ b/src/vnet/tcp/tcp.h
@@ -249,18 +249,24 @@ typedef struct tcp_bt_sample_
   u32 prev;			/**< Previous sample index in list */
   u32 min_seq;			/**< Min seq number in sample */
   u32 max_seq;			/**< Max seq number. Set for rxt samples */
-  u64 delivered;		/**< Total delivered when sample taken */
+  u64 delivered;		/**< Total delivered bytes for sample */
   f64 delivered_time;		/**< Delivered time when sample taken */
+  f64 tx_time;			/**< Transmit time for the burst */
   u64 tx_rate;			/**< Tx pacing rate */
   tcp_bts_flags_t flags;	/**< Sample flag */
 } tcp_bt_sample_t;
 
 typedef struct tcp_rate_sample_
 {
-  u64 sample_delivered;		/**< Delivered of sample used for rate */
-  u32 delivered;		/**< Bytes delivered in ack time */
-  f64 ack_time;			/**< Time to ack the bytes delivered */
+  u64 prior_delivered;		/**< Delivered of sample used for rate, i.e.,
+				     total bytes delivered at prior_time */
+  f64 prior_time;		/**< Delivered time of sample used for rate */
+  f64 interval_time;		/**< Time to ack the bytes delivered */
+  f64 rtt_time;			/**< RTT for sample */
   u64 tx_rate;			/**< Tx pacing rate */
+  u32 delivered;		/**< Bytes delivered in interval_time */
+  u32 acked_and_sacked;		/**< Bytes acked + sacked now */
+  u32 lost;			/**< Bytes lost now */
   tcp_bts_flags_t flags;	/**< Rate sample flags from bt sample */
 } tcp_rate_sample_t;