diff options
Diffstat (limited to 'pkg/tcpip/transport/tcp/endpoint.go')
| -rw-r--r-- | pkg/tcpip/transport/tcp/endpoint.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/tcpip/transport/tcp/endpoint.go b/pkg/tcpip/transport/tcp/endpoint.go index aa31a78af..a8618bb4a 100644 --- a/pkg/tcpip/transport/tcp/endpoint.go +++ b/pkg/tcpip/transport/tcp/endpoint.go @@ -178,6 +178,9 @@ type endpoint struct { // cork is a boolean (0 is false) and must be accessed atomically. cork uint32 + // scoreboard holds TCP SACK Scoreboard information for this endpoint. + scoreboard *SACKScoreboard + // The options below aren't implemented, but we remember the user // settings because applications expect to be able to set/query these // options. @@ -1627,6 +1630,7 @@ func (e *endpoint) completeState() stack.TCPEndpointState { s.SACKPermitted = e.sackPermitted s.SACK.Blocks = make([]header.SACKBlock, e.sack.NumBlocks) copy(s.SACK.Blocks, e.sack.Blocks[:e.sack.NumBlocks]) + s.SACK.ReceivedBlocks, s.SACK.MaxSACKED = e.scoreboard.Copy() // Copy endpoint send state. e.sndBufMu.Lock() |