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| author | Kevin Krakauer <krakauer@google.com> | 2020-07-13 11:59:26 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2020-07-13 12:00:46 -0700 |
| commit | 43c209f48e0aa9024705583cc6f0fafa7d6380ca (patch) | |
| tree | 86d22b7950dfcefb07b4b4bc0bb8af7367bc655c /pkg/tcpip/transport/tcpconntrack | |
| parent | 76b392bc262d5c0af10b3127b7aad85a4130da78 (diff) | |
garbage collect connections
As in Linux, we must periodically clean up unused connections.
PiperOrigin-RevId: 321003353
Diffstat (limited to 'pkg/tcpip/transport/tcpconntrack')
| -rw-r--r-- | pkg/tcpip/transport/tcpconntrack/tcp_conntrack.go | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/pkg/tcpip/transport/tcpconntrack/tcp_conntrack.go b/pkg/tcpip/transport/tcpconntrack/tcp_conntrack.go index 12bc1b5b5..558b06df0 100644 --- a/pkg/tcpip/transport/tcpconntrack/tcp_conntrack.go +++ b/pkg/tcpip/transport/tcpconntrack/tcp_conntrack.go @@ -106,6 +106,11 @@ func (t *TCB) UpdateStateOutbound(tcp header.TCP) Result { return st } +// State returns the current state of the TCB. +func (t *TCB) State() Result { + return t.state +} + // IsAlive returns true as long as the connection is established(Alive) // or connecting state. func (t *TCB) IsAlive() bool { |