diff options
Diffstat (limited to 'pkg/tcpip/transport/tcp/connect.go')
| -rw-r--r-- | pkg/tcpip/transport/tcp/connect.go | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/pkg/tcpip/transport/tcp/connect.go b/pkg/tcpip/transport/tcp/connect.go index 31eded0ce..c944dccc0 100644 --- a/pkg/tcpip/transport/tcp/connect.go +++ b/pkg/tcpip/transport/tcp/connect.go @@ -16,6 +16,7 @@ package tcp import ( "encoding/binary" + "math" "time" "gvisor.dev/gvisor/pkg/rand" @@ -133,7 +134,7 @@ func FindWndScale(wnd seqnum.Size) int { return 0 } - max := seqnum.Size(0xffff) + max := seqnum.Size(math.MaxUint16) s := 0 for wnd > max && s < header.MaxWndScale { s++ @@ -818,8 +819,8 @@ func sendTCPBatch(r *stack.Route, tf tcpFields, data buffer.VectorisedView, gso data = data.Clone(nil) optLen := len(tf.opts) - if tf.rcvWnd > 0xffff { - tf.rcvWnd = 0xffff + if tf.rcvWnd > math.MaxUint16 { + tf.rcvWnd = math.MaxUint16 } mss := int(gso.MSS) @@ -863,8 +864,8 @@ func sendTCPBatch(r *stack.Route, tf tcpFields, data buffer.VectorisedView, gso // network endpoint and under the provided identity. func sendTCP(r *stack.Route, tf tcpFields, data buffer.VectorisedView, gso *stack.GSO, owner tcpip.PacketOwner) *tcpip.Error { optLen := len(tf.opts) - if tf.rcvWnd > 0xffff { - tf.rcvWnd = 0xffff + if tf.rcvWnd > math.MaxUint16 { + tf.rcvWnd = math.MaxUint16 } if r.Loop&stack.PacketLoop == 0 && gso != nil && gso.Type == stack.GSOSW && int(gso.MSS) < data.Size() { |