diff options
Diffstat (limited to 'control/controlknobs/controlknobs.go')
| -rw-r--r-- | control/controlknobs/controlknobs.go | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/control/controlknobs/controlknobs.go b/control/controlknobs/controlknobs.go index e64bc8011..c0ee040b7 100644 --- a/control/controlknobs/controlknobs.go +++ b/control/controlknobs/controlknobs.go @@ -52,6 +52,10 @@ type Knobs struct { // DisableDNSForwarderTCPRetries is whether the DNS forwarder should // skip retrying truncated queries over TCP. DisableDNSForwarderTCPRetries atomic.Bool + + // SilentDisco is whether the node should suppress disco heartbeats to its + // peers. + SilentDisco atomic.Bool } // UpdateFromNodeAttributes updates k (if non-nil) based on the provided self @@ -74,6 +78,7 @@ func (k *Knobs) UpdateFromNodeAttributes(selfNodeAttrs []tailcfg.NodeCapability, forceBackgroundSTUN = has(tailcfg.NodeAttrDebugForceBackgroundSTUN) peerMTUEnable = has(tailcfg.NodeAttrPeerMTUEnable) dnsForwarderDisableTCPRetries = has(tailcfg.NodeAttrDNSForwarderDisableTCPRetries) + silentDisco = has(tailcfg.NodeAttrSilentDisco) ) if has(tailcfg.NodeAttrOneCGNATEnable) { @@ -91,6 +96,7 @@ func (k *Knobs) UpdateFromNodeAttributes(selfNodeAttrs []tailcfg.NodeCapability, k.DisableDeltaUpdates.Store(disableDeltaUpdates) k.PeerMTUEnable.Store(peerMTUEnable) k.DisableDNSForwarderTCPRetries.Store(dnsForwarderDisableTCPRetries) + k.SilentDisco.Store(silentDisco) } // AsDebugJSON returns k as something that can be marshalled with json.Marshal @@ -109,5 +115,6 @@ func (k *Knobs) AsDebugJSON() map[string]any { "DisableDeltaUpdates": k.DisableDeltaUpdates.Load(), "PeerMTUEnable": k.PeerMTUEnable.Load(), "DisableDNSForwarderTCPRetries": k.DisableDNSForwarderTCPRetries.Load(), + "SilentDisco": k.SilentDisco.Load(), } } |