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| author | gVisor bot <gvisor-bot@google.com> | 2019-06-14 05:43:52 +0000 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2019-06-14 05:43:52 +0000 |
| commit | 4f2b24601d90d855aab81e2a2f46b24006e9e6a1 (patch) | |
| tree | d4bd42925430d0fc7b2d08203920e9feb9001be6 /pkg/tcpip/transport/tcp/snd.go | |
| parent | 58aedc71d875019d345efc73e3ea42327e71fbf9 (diff) | |
| parent | 3d71c627fa03a2da694ec88d690c633a15951fb0 (diff) | |
Merge 3d71c627 (automated)
Diffstat (limited to 'pkg/tcpip/transport/tcp/snd.go')
| -rw-r--r-- | pkg/tcpip/transport/tcp/snd.go | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/pkg/tcpip/transport/tcp/snd.go b/pkg/tcpip/transport/tcp/snd.go index 297861462..0fee7ab72 100644 --- a/pkg/tcpip/transport/tcp/snd.go +++ b/pkg/tcpip/transport/tcp/snd.go @@ -121,9 +121,8 @@ type sender struct { // rtt.srtt, rtt.rttvar, and rto are the "smoothed round-trip time", // "round-trip time variation" and "retransmit timeout", as defined in // section 2 of RFC 6298. - rtt rtt - rto time.Duration - srttInited bool + rtt rtt + rto time.Duration // maxPayloadSize is the maximum size of the payload of a given segment. // It is initialized on demand. @@ -150,8 +149,9 @@ type sender struct { type rtt struct { sync.Mutex `state:"nosave"` - srtt time.Duration - rttvar time.Duration + srtt time.Duration + rttvar time.Duration + srttInited bool } // fastRecovery holds information related to fast recovery from a packet loss. @@ -323,10 +323,10 @@ func (s *sender) sendAck() { // available. This is done in accordance with section 2 of RFC 6298. func (s *sender) updateRTO(rtt time.Duration) { s.rtt.Lock() - if !s.srttInited { + if !s.rtt.srttInited { s.rtt.rttvar = rtt / 2 s.rtt.srtt = rtt - s.srttInited = true + s.rtt.srttInited = true } else { diff := s.rtt.srtt - rtt if diff < 0 { |