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wgengine/magicsock: add clientmetrics for TX direction Peer Relay disco messages (#16831)

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Updates tailscale/corp#30527

Signed-off-by: Jordan Whited <jordan@tailscale.com>
This commit is contained in:
Jordan Whited
2025-08-11 13:29:57 -07:00
committed by GitHub
parent 03c4b2a0d0
commit 36397f1794
1 changed files with 27 additions and 12 deletions
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39
wgengine/magicsock/magicsock.go
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@@ -2025,6 +2025,16 @@ func (c *Conn) sendDiscoMessage(dst epAddr, dstKey key.NodePublic, dstDisco key.
metricSentDiscoPong.Add(1)
case *disco.CallMeMaybe:
metricSentDiscoCallMeMaybe.Add(1)
case *disco.CallMeMaybeVia:
metricSentDiscoCallMeMaybeVia.Add(1)
case *disco.BindUDPRelayEndpoint:
metricSentDiscoBindUDPRelayEndpoint.Add(1)
case *disco.BindUDPRelayEndpointAnswer:
metricSentDiscoBindUDPRelayEndpointAnswer.Add(1)
case *disco.AllocateUDPRelayEndpointRequest:
metricSentDiscoAllocUDPRelayEndpointRequest.Add(1)
case *disco.AllocateUDPRelayEndpointResponse:
metricSentDiscoAllocUDPRelayEndpointResponse.Add(1)
}
} else if err == nil {
// Can't send. (e.g. no IPv6 locally)
@@ -3967,18 +3977,23 @@ var (
metricRecvDataPacketsPeerRelayIPv6 = clientmetric.NewAggregateCounter("magicsock_recv_data_peer_relay_ipv6")
// Disco packets
metricSendDiscoUDP = clientmetric.NewCounter("magicsock_disco_send_udp")
metricSendDiscoDERP = clientmetric.NewCounter("magicsock_disco_send_derp")
metricSentDiscoUDP = clientmetric.NewCounter("magicsock_disco_sent_udp")
metricSentDiscoDERP = clientmetric.NewCounter("magicsock_disco_sent_derp")
metricSentDiscoPing = clientmetric.NewCounter("magicsock_disco_sent_ping")
metricSentDiscoPong = clientmetric.NewCounter("magicsock_disco_sent_pong")
metricSentDiscoPeerMTUProbes = clientmetric.NewCounter("magicsock_disco_sent_peer_mtu_probes")
metricSentDiscoPeerMTUProbeBytes = clientmetric.NewCounter("magicsock_disco_sent_peer_mtu_probe_bytes")
metricSentDiscoCallMeMaybe = clientmetric.NewCounter("magicsock_disco_sent_callmemaybe")
metricRecvDiscoBadPeer = clientmetric.NewCounter("magicsock_disco_recv_bad_peer")
metricRecvDiscoBadKey = clientmetric.NewCounter("magicsock_disco_recv_bad_key")
metricRecvDiscoBadParse = clientmetric.NewCounter("magicsock_disco_recv_bad_parse")
metricSendDiscoUDP = clientmetric.NewCounter("magicsock_disco_send_udp")
metricSendDiscoDERP = clientmetric.NewCounter("magicsock_disco_send_derp")
metricSentDiscoUDP = clientmetric.NewCounter("magicsock_disco_sent_udp")
metricSentDiscoDERP = clientmetric.NewCounter("magicsock_disco_sent_derp")
metricSentDiscoPing = clientmetric.NewCounter("magicsock_disco_sent_ping")
metricSentDiscoPong = clientmetric.NewCounter("magicsock_disco_sent_pong")
metricSentDiscoPeerMTUProbes = clientmetric.NewCounter("magicsock_disco_sent_peer_mtu_probes")
metricSentDiscoPeerMTUProbeBytes = clientmetric.NewCounter("magicsock_disco_sent_peer_mtu_probe_bytes")
metricSentDiscoCallMeMaybe = clientmetric.NewCounter("magicsock_disco_sent_callmemaybe")
metricSentDiscoCallMeMaybeVia = clientmetric.NewCounter("magicsock_disco_sent_callmemaybevia")
metricSentDiscoBindUDPRelayEndpoint = clientmetric.NewCounter("magicsock_disco_sent_bind_udp_relay_endpoint")
metricSentDiscoBindUDPRelayEndpointAnswer = clientmetric.NewCounter("magicsock_disco_sent_bind_udp_relay_endpoint_answer")
metricSentDiscoAllocUDPRelayEndpointRequest = clientmetric.NewCounter("magicsock_disco_sent_alloc_udp_relay_endpoint_request")
metricSentDiscoAllocUDPRelayEndpointResponse = clientmetric.NewCounter("magicsock_disco_sent_alloc_udp_relay_endpoint_response")
metricRecvDiscoBadPeer = clientmetric.NewCounter("magicsock_disco_recv_bad_peer")
metricRecvDiscoBadKey = clientmetric.NewCounter("magicsock_disco_recv_bad_key")
metricRecvDiscoBadParse = clientmetric.NewCounter("magicsock_disco_recv_bad_parse")
metricRecvDiscoUDP = clientmetric.NewCounter("magicsock_disco_recv_udp")
metricRecvDiscoDERP = clientmetric.NewCounter("magicsock_disco_recv_derp")