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https://git.kernel.org/pub/scm/network/wireless/iwd.git
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49d098b434
Update ConfigureIPv{4,6}() parameters to simplify mapping our sets of
addresses and routes directly to D-Bus dictionaries. Split Cancel()
into CancelIPv{4,6}().
266 lines
8.6 KiB
Plaintext
266 lines
8.6 KiB
Plaintext
Agent Manager hierarchy
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=======================
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Service net.connman.iwd
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Interface net.connman.iwd.AgentManager
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Object path /net/connman/iwd
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Methods void RegisterAgent(object path)
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Register new agent for handling user secrets requests.
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The agent object's methods on the net.connman.iwd.Agent
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interface will be called when IWD needs to request
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credentials for a connection to a network in station
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mode.
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Possible Errors: [service].InvalidArguments
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[service].Failed
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[service].AlreadyExists
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void UnregisterAgent(object path)
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Unregister an existing agent.
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Possible Errors: [service].InvalidArguments
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[service].Failed
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[service].NotFound
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void RegisterNetworkConfigurationAgent(object path)
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Register the agent for handling IPv4 and IPv6
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configuration setting. This method and its
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corresponding unregister method are only supported
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if network configuration is enabled: see
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EnableNetworkConfiguration in iwd.config(5) and
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NetworkConfigurationEnabled in
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net.connman.iwd.Daemon.GetInfo in daemon-api.txt.
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During a station-mode, AP-mode or P2P connection, IWD
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will obtain the IP configuration values for a network
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interface, either automatically from a remote server
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(DHCP or otherwise), generate it or read it from a
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settings file. If no network configuration agent is
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present, IWD immediately writes (commits) those
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values to the corresponding interface, the routing
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table and communicates them to the resolver. If such
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agent is registered, IWD requests the agent to do
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this last step.
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Connection success is not signalled until the agent
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method has returned. The agent may also be invoked
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during the connection lifetime whenever the IP
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configuration changes and after a roam. The agent
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object must have the NetworkConfigurationAgent
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interface.
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Possible Errors: [service].InvalidArguments
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[service].Failed
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[service].AlreadyExists
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[service].NotSupported
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void UnregisterNetworkConfigurationAgent(object path)
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Unregister an existing network configuration agent.
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Possible Errors: [service].InvalidArguments
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[service].Failed
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[service].NotFound
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[service].NotAvailable
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Agent hierarchy
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===============
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Service unique name
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Interface net.connman.iwd.Agent
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Object path freely definable
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Methods void Release() [noreply]
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This method gets called when the service daemon
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unregisters the agent. An agent can use it to do
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cleanup tasks. There is no need to unregister the
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agent, because when this method gets called it has
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already been unregistered.
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string RequestPassphrase(object network)
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This method gets called when trying to connect to
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a network and passphrase is required.
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Possible Errors: net.connman.iwd.Agent.Error.Canceled
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string RequestPrivateKeyPassphrase(object network)
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This method gets called when connecting to
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a network that requires authentication using a
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locally-stored encrypted private key file, to
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obtain that private key's encryption passphrase.
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Possible Errors: net.connman.iwd.Agent.Error.Canceled
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(string, string) RequestUserNameAndPassword(object network)
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This method gets called when connecting to
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a network that requires authentication using a
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user name and password.
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Possible Errors: net.connman.iwd.Agent.Error.Canceled
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string RequestUserPassword(object network, string user)
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This method gets called when connecting to
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a network that requires authentication with a
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user password. The user name is optionally passed
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in the parameter.
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Possible Errors: net.connman.iwd.Agent.Error.Canceled
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void Cancel(string reason) [noreply]
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This method gets called to indicate that the agent
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request failed before a reply was returned. The
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argument will indicate why the request is being
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cancelled and may be "out-of-range", "user-canceled",
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"timed-out" or "shutdown".
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Examples Requesting a passphrase for WPA2 network
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RequestPassphrase("/net/connman/iwd/0/3/54657374_psk")
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==> "secret123"
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NetworkConfigurationAgent hierarchy [experimental]
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===================================
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Service unique name
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Interface net.connman.iwd.NetworkConfigurationAgent
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Object path freely definable
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Methods void Release() [noreply]
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This method gets called when the service daemon
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unregisters the agent. An agent can use it to do
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cleanup tasks. There is no need to unregister the
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agent, because when this method gets called it has
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already been unregistered.
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void ConfigureIPv4(object device, dict config)
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This method gets called during connection setup
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and later while the connection is operational
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whenever a new set of IPv4 configuration values is to
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be written to a network interface. The connection is
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aborted if the method call returns an error or times
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out.
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In case of a station-mode connection, the 'device'
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parameter points at an object with a
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net.connman.iwd.Device interface whose Name property
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contains the name of network interface. In case of a
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P2P connection, the object will have
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a net.connman.iwd.p2p.Peer interface whose
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ConnectectedInterface property contains the name of
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the target network interface.
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The 'config' dictionary (a{sv}) maps string keys to
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values of types defined per key. Each call receives
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the full set of values which supersede those from
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previous calls.
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The following key/value pairs are defined, but more
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may be added in future versions.
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string Method - Indicates whether the local address
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was set statically (value "static") or obtained
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automatically such as through DHCP (value "auto").
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Even when addresses were obtained from the remote
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end some configuration bits, such as DNS addresses,
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may have been overridden locally.
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array(dict) Addresses - Local IP addresses. Each
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address is described by a set of key/value properties
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as documented further down.
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array(dict) Routes - Routes for on-link and off-link
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prefixes/subnets and default routers. Each route is
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described by a set of key/value properties as
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documented further down.
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array(string) DomainNameServers [optional] - Holds
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the list of DNS server addresses configured if any
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exist.
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array(string) DomainNames [optional] - Holds the
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network's local domain names if any exist.
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string MDNS [optional] - One of "true", "false" and
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"resolve". Controls whether Multicast DNS support is
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to be enabled on the link. When set to "resolve",
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only resolution is enabled, but not host or service
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registration and announcement (see systemd.network(5).)
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The following properties are defined for local
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addresses, but more may be added in the future:
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string Address - Holds the IP address string.
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byte PrefixLength [optional] - Prefix length
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associated with the address's subnet (IPv4 only).
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string Broadcast [optional] - Broadcast address
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associated with the address's subnet (IPv4 only).
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uint32 ValidLifetime [optional] - Remaining validity
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and ownership time for this address assignment/lease,
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in seconds at the time of the method call.
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If absent the address doesn't expire.
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uint32 PreferredLifetime [optional] - Number of
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seconds left at the time of the method call for this
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address to be preferred over other addresses.
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The following properties are defined for routes,
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but more may be added in the future:
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string, byte Destination [optional] - Holds the
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route's destination IP prefix string and the prefix
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length in bits. Absent for default routes.
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string Router [optional] - Holds the router's IP
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address. Absent for on-link routes.
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string PreferredSource [optional] - Route source IP
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address.
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uint32 Lifetime [optional] - Remaining route validity
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time in seconds at the time of the method call.
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If absent the route doesn't expire.
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uint32 Priority - Relative route priority.
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byte Preference [optional] - ICMPv6 route preference:
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0 for medium, 1 for high and 3 for low.
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uint32 MTU [optional] - Router MTU.
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Possible Errors: net.connman.iwd.Agent.Error.Canceled
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net.connman.iwd.Agent.Error.Failed
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void ConfigureIPv6(object device, dict config)
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Same as ConfigureIPv4 above but for IPv6.
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void CancelIPv4(object device, string reason) [noreply]
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This method gets called to indicate that the network
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configuration was aborted before a reply was received
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for an ongoing ConfigureIPv4 or ConfigureIPv6 call.
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The last argument will indicate why the request is being
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cancelled and may be one of: "aborted", "superseded",
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"timed-out".
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void CancelIPv6(object device, string reason) [noreply]
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Same as CancelIPv4 above but for IPv6.
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