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| author | Nayana Bidari <nybidari@google.com> | 2020-11-13 13:57:02 -0800 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-11-13 13:59:43 -0800 |
| commit | 839dd97008bacf526c05afa542e67c94f8b399ea (patch) | |
| tree | 2d04c1165b64ec649a02f011013e5cfc3ce81d51 /pkg/tcpip/stack/stack.go | |
| parent | 6c0f53002a7f3a518befbe667d308c3d64cc9a59 (diff) | |
RACK: Detect DSACK
Detect if the ACK is a duplicate and update in RACK.
PiperOrigin-RevId: 342332569
Diffstat (limited to 'pkg/tcpip/stack/stack.go')
| -rw-r--r-- | pkg/tcpip/stack/stack.go | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/pkg/tcpip/stack/stack.go b/pkg/tcpip/stack/stack.go index ca9f41af4..e0025e0a9 100644 --- a/pkg/tcpip/stack/stack.go +++ b/pkg/tcpip/stack/stack.go @@ -82,6 +82,7 @@ type TCPRACKState struct { FACK seqnum.Value RTT time.Duration Reord bool + DSACKSeen bool } // TCPEndpointID is the unique 4 tuple that identifies a given endpoint. |