summaryrefslogtreecommitdiffhomepage
path: root/pkg/sentry/socket/netstack/netstack.go
diff options
context:
space:
mode:
authorgVisor bot <gvisor-bot@google.com>2019-10-23 16:55:15 -0700
committergVisor bot <gvisor-bot@google.com>2019-10-23 16:55:15 -0700
commit6d4d9564e3a410684516323fd816b8de64dfb11c (patch)
tree0533faad5c96cba3b3c523f16072755337e700a9 /pkg/sentry/socket/netstack/netstack.go
parentfbe6b50d5628bc3d522f87eee2abcc5a923df420 (diff)
parentd277bfba2702b319d8336b65429cf8775661ea2f (diff)
Merge pull request #641 from tanjianfeng:master
PiperOrigin-RevId: 276380008
Diffstat (limited to 'pkg/sentry/socket/netstack/netstack.go')
-rw-r--r--pkg/sentry/socket/netstack/netstack.go2
1 files changed, 2 insertions, 0 deletions
diff --git a/pkg/sentry/socket/netstack/netstack.go b/pkg/sentry/socket/netstack/netstack.go
index debf9bce0..69dbfd197 100644
--- a/pkg/sentry/socket/netstack/netstack.go
+++ b/pkg/sentry/socket/netstack/netstack.go
@@ -149,6 +149,8 @@ var Metrics = tcpip.Stats{
TCP: tcpip.TCPStats{
ActiveConnectionOpenings: mustCreateMetric("/netstack/tcp/active_connection_openings", "Number of connections opened successfully via Connect."),
PassiveConnectionOpenings: mustCreateMetric("/netstack/tcp/passive_connection_openings", "Number of connections opened successfully via Listen."),
+ CurrentEstablished: mustCreateMetric("/netstack/tcp/current_established", "Number of connections in either ESTABLISHED or CLOSE-WAIT state now."),
+ EstablishedResets: mustCreateMetric("/netstack/tcp/established_resets", "Number of times TCP connections have made a direct transition to the CLOSED state from either the ESTABLISHED state or the CLOSE-WAIT state"),
ListenOverflowSynDrop: mustCreateMetric("/netstack/tcp/listen_overflow_syn_drop", "Number of times the listen queue overflowed and a SYN was dropped."),
ListenOverflowAckDrop: mustCreateMetric("/netstack/tcp/listen_overflow_ack_drop", "Number of times the listen queue overflowed and the final ACK in the handshake was dropped."),
ListenOverflowSynCookieSent: mustCreateMetric("/netstack/tcp/listen_overflow_syn_cookie_sent", "Number of times a SYN cookie was sent."),