From 5ed969aff0e9def4018d24436fb77257925f6a1c Mon Sep 17 00:00:00 2001
From: Googler <noreply@google.com>
Date: Wed, 9 May 2018 09:20:37 -0700
Subject: [PATCH] Internal change.

PiperOrigin-RevId: 195980843
Change-Id: I066f9696b69e92e144c2c8d2c2aa52c546df94fb
---
 pkg/tcpip/transport/tcpconntrack/tcp_conntrack.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/pkg/tcpip/transport/tcpconntrack/tcp_conntrack.go b/pkg/tcpip/transport/tcpconntrack/tcp_conntrack.go
index 487f2572d..194af772c 100644
--- a/pkg/tcpip/transport/tcpconntrack/tcp_conntrack.go
+++ b/pkg/tcpip/transport/tcpconntrack/tcp_conntrack.go
@@ -106,6 +106,11 @@ func (t *TCB) OutboundSendSequenceNumber() seqnum.Value {
 	return t.outbound.nxt
 }
 
+// InboundSendSequenceNumber returns the snd.NXT for the inbound stream.
+func (t *TCB) InboundSendSequenceNumber() seqnum.Value {
+	return t.inbound.nxt
+}
+
 // adapResult modifies the supplied "Result" according to the state of the TCB;
 // if r is anything other than "Alive", or if one of the streams isn't closed
 // yet, it is returned unmodified. Otherwise it's converted to either