diff options
Diffstat (limited to 'pkg/tcpip/stack/stack.go')
| -rw-r--r-- | pkg/tcpip/stack/stack.go | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/pkg/tcpip/stack/stack.go b/pkg/tcpip/stack/stack.go index d4da980a9..7af343fba 100644 --- a/pkg/tcpip/stack/stack.go +++ b/pkg/tcpip/stack/stack.go @@ -200,9 +200,17 @@ type TCPSenderState struct { // TCPSACKInfo holds TCP SACK related information for a given TCP endpoint. type TCPSACKInfo struct { - // Blocks is the list of SACK block currently received by the - // TCP endpoint. + // Blocks is the list of SACK Blocks that identify the out of order segments + // held by a given TCP endpoint. Blocks []header.SACKBlock + + // ReceivedBlocks are the SACK blocks received by this endpoint + // from the peer endpoint. + ReceivedBlocks []header.SACKBlock + + // MaxSACKED is the highest sequence number that has been SACKED + // by the peer. + MaxSACKED seqnum.Value } // TCPEndpointState is a copy of the internal state of a TCP endpoint. |