diff options
| author | Nick Brown <nickbrow@google.com> | 2021-10-27 10:03:11 -0700 |
|---|---|---|
| committer | gVisor bot <gvisor-bot@google.com> | 2021-10-27 10:06:55 -0700 |
| commit | 22a6a37079c69129d10abfbdd6fdfdf7a9d4a68d (patch) | |
| tree | 6c19c8844d062db058f9fe02840ed4c69387314d /pkg/sentry | |
| parent | 7b8f19dc76a9fecbf4d2e5f43a47c6d47d53e100 (diff) | |
Record counts of packets with unknown L3/L4 numbers
Previously, we recorded a single aggregated count. These per-protocol counts
can help us debug field issues when frames are dropped for this reason.
PiperOrigin-RevId: 405913911
Diffstat (limited to 'pkg/sentry')
| -rw-r--r-- | pkg/sentry/socket/netstack/netstack.go | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/pkg/sentry/socket/netstack/netstack.go b/pkg/sentry/socket/netstack/netstack.go index 030c6c8e4..2a1c2f246 100644 --- a/pkg/sentry/socket/netstack/netstack.go +++ b/pkg/sentry/socket/netstack/netstack.go @@ -81,9 +81,7 @@ func mustCreateGauge(name, description string) *tcpip.StatCounter { var Metrics = tcpip.Stats{ DroppedPackets: mustCreateMetric("/netstack/dropped_packets", "Number of packets dropped at the transport layer."), NICs: tcpip.NICStats{ - UnknownL3ProtocolRcvdPackets: mustCreateMetric("/netstack/nic/unknown_l3_protocol_received_packets", "Number of packets received that were for an unknown or unsupported L3 protocol."), - UnknownL4ProtocolRcvdPackets: mustCreateMetric("/netstack/nic/unknown_l4_protocol_received_packets", "Number of packets received that were for an unknown or unsupported L4 protocol."), - MalformedL4RcvdPackets: mustCreateMetric("/netstack/nic/malformed_l4_received_packets", "Number of packets received that failed L4 header parsing."), + MalformedL4RcvdPackets: mustCreateMetric("/netstack/nic/malformed_l4_received_packets", "Number of packets received that failed L4 header parsing."), Tx: tcpip.NICPacketStats{ Packets: mustCreateMetric("/netstack/nic/tx/packets", "Number of packets transmitted."), Bytes: mustCreateMetric("/netstack/nic/tx/bytes", "Number of bytes transmitted."), |