Update repository to the state of the latest kernel patch.

tcp_roccet.h

@@ -11,6 +11,7 @@
 enum roccet_state {
 	LAUNCH,
 	ORBITER,
+	RTT_PROBE_ENTER,
 	RTT_PROBE,
 	RTT_PROBE_REFILL,
 	DRAIN
@@ -37,11 +38,15 @@ struct roccettcp {
 	u32 roccet_last_event_time_us;	/* The last time ROCCET was triggered */
 	u32 curr_min_rtt;	/* The current observed minRTT */
 	u32 next_min_rtt_probe;	/* Next time to probe the minRTT */
-	u32 probe_min_rtt_until;	/* End of minRTT probing period */
-	u32 refill_until;	/* End of pipe refill after minRTT probe */
-	u32 cwnd_before_min_rtt_probe;	/* cwnd before min RTT probeing */
+	u32 probe_min_rtt_until;	/* End of minRTT probing period.
+					 * Set while in RTT_PROBE states
+					 */
+	u32 refill_until;	/* End of pipe refill after minRTT probe.
+				 * Set while in RTT_PROBE states
+				 */
+	u32 cwnd_before_min_rtt_probe;	/* cwnd before min RTT probing. */
 	u32 curr_srrtt;	/* srRTT calculated based on the latest ACK */
-	u32 next_srrtt_check;	/* Next check for srRTT */
+	u32 next_srrtt_check_ts;	/* Next check for srRTT */
 	u32 last_rtt;	/* sample rtt of previous round.
 			 * Used for jitter calculation
 			 */
@@ -54,8 +59,19 @@ struct roccettcp {
 	u16 ack_rate_curr_rate;	/* Current ACK-rate */
 	u16 ack_rate_cnt;	/* Used for counting acks */
 
-	bool ece_received;	/* Set to true if an ECE bit was received */
-	enum roccet_state state; /* State in which roccet currently operates */
+	enum roccet_state state : 3; /* Current operating state of roccet */
+	bool was_idle : 1;	/* Tracks whether the connection was idle
+				 * (had no in-flight packets)
+				 */
+	bool initial_limit_reached: 1;	/* Set to true after the connection
+					 * initially gets cwnd-limited
+					 */
+	bool is_in_initial_launch: 1;	/* true if the connection is in
+					 * the initial launch phase.
+					 */
+	u32 ack_carry_over;	/* Used to carry over leftover acks from
+				 * LAUNCH to ORBITER
+				 */
 };
 
 #endif /* __TCP_ROCCET_H */