InitializeNetlinkManager initializes the singleton NetlinkManager with a logger

IsSame checks if the link is the same as another link

IsUDCBound checks if the UDC state is bound.

IsUpdatePending returns true if an update is pending

KeyboardMacroReport returns the keyboard macro report from the message.

LastError returns the last connection error, or empty string if none.

LinearToPCMU encodes a signed 16-bit PCM sample as G.711 mu-law.

Lock locks the mutex

LogDeviceFiles checks core device files exist.

LogDmesgTail logs the last 200 lines of dmesg.

LogGoRuntime logs Go runtime statistics.

LogI2CInfo logs I2C bus scans and touchscreen/HDMI sysfs info.

LogInputDevices logs input device information.

LogKernelInfo logs kernel modules, GPIO state, and filtered dmesg.

LogNetworking logs network interface state and configuration.

LogSessionInfo logs WebRTC session diagnostics.

LogSystemInfo logs uptime info.

LogUSBGadget logs comprehensive USB gadget state, controller info, and HID devices.

Marshal marshals the HID RPC message to the data.

MouseReport returns the mouse report from the message.

NewClient creates a new DHCP client for the given interface.

NewDHCPClient creates a new DHCP client

NewGRPCClient creates a new gRPC client connected to the native service

NewGRPCServer creates a new gRPC server for the native service

NewHandshakeMessage creates a new handshake message.

NewInterfaceManager creates a new interface manager

NewKeyboardLedMessage creates a new keyboard LED message.

NewKeyboardMacroStateMessage creates a new keyboard macro state message.

NewKeydownStateMessage creates a new keydown state message.

NewNativeProxy creates a new NativeProxy that spawns a separate process

NewNetworkManager creates a new network manager

NewPublicIPState creates a new PublicIPState

NewRateLimiter creates a new rate limiter with automatic cleanup

NewResolvConfManager creates a new resolv.conf manager

NewStaticConfigManager creates a new static configuration manager

NewWithLogger creates a new Diagnostics instance with a custom logger.

OverrideGadgetConfig overrides the gadget config for the given item and attribute. It returns an error if the item is not found or the attribute is no

ParseIPv4Netmask parses an IPv4 netmask string and returns the IPNet

ParseIPv6Prefix parses an IPv6 address and prefix length

PointerReport returns the point report from the message.

ReconcileLink reconciles the addresses and routes of a link

RecordSuccess clears the rate limit entry for an IP after successful auth

Refresh refreshes the link

RemoveDefaultRoute removes the default route for the given family

RenewDHCPLease renews the DHCP lease for a specific interface

RouteAdd adds a route

RouteReplace replaces a route

RunNativeProcess runs the native process mode

SetCloudflareEndpoint sets the Cloudflare endpoint

SetConfig updates the interface configuration

SetDisplayRotation sets the display rotation

SetHostname sets the hostname and domain for the network manager

SetFamily sets if we need to track IPv4 and IPv6 public IP addresses

SetLeaseExpiry sets the lease expiry time.

SetOnConfigChange sets the callback for configuration changes

SetOnDHCPLeaseChange sets the callback for DHCP lease changes

SetOnInterfaceStateChange sets the callback for interface state changes

SetOnResolvConfChange sets the callback for resolv.conf changes

SetOnStateChange sets the callback for state changes

SetOptions sets the local names and listen options and restarts the mDNS server

Start starts managing the interface

Start starts the timer loop to check public IP addresses periodically