nm_rs/auto/

setting_ip4_config.rs

// This file was generated by gir (https://github.com/gtk-rs/gir)
// from gir
// from gtk-girs (https://github.com/gtk-rs/gir-files)
// DO NOT EDIT

#[cfg(feature = "v1_52")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
use crate::SettingIP4DhcpIpv6OnlyPreferred;
use crate::{IPAddress, IPRoute, Setting, SettingIPConfig, ffi};
#[cfg(feature = "v1_42")]
#[cfg_attr(docsrs, doc(cfg(feature = "v1_42")))]
use crate::{SettingIP4LinkLocal, Ternary};
use glib::{
    prelude::*,
    signal::{SignalHandlerId, connect_raw},
    translate::*,
};
use std::boxed::Box as Box_;

glib::wrapper! {
    /// IPv4 Settings
    ///
    /// ## Properties
    ///
    ///
    /// #### `dhcp-client-id`
    ///  A string sent to the DHCP server to identify the local machine which the
    /// DHCP server may use to customize the DHCP lease and options.
    /// When the property is a hex string ('aa:bb:cc') it is interpreted as a
    /// binary client ID, in which case the first byte is assumed to be the
    /// 'type' field as per RFC 2132 section 9.14 and the remaining bytes may be
    /// an hardware address (e.g. '01:xx:xx:xx:xx:xx:xx' where 1 is the Ethernet
    /// ARP type and the rest is a MAC address).
    /// If the property is not a hex string it is considered as a
    /// non-hardware-address client ID and the 'type' field is set to 0.
    ///
    /// The special values "mac" and "perm-mac" are supported, which use the
    /// current or permanent MAC address of the device to generate a client identifier
    /// with type ethernet (01). Currently, these options only work for ethernet
    /// type of links.
    ///
    /// The special value "ipv6-duid" uses the DUID from "ipv6.dhcp-duid" property as
    /// an RFC4361-compliant client identifier. As IAID it uses "ipv4.dhcp-iaid"
    /// and falls back to "ipv6.dhcp-iaid" if unset.
    ///
    /// The special value "duid" generates a RFC4361-compliant client identifier based
    /// on "ipv4.dhcp-iaid" and uses a DUID generated by hashing /etc/machine-id.
    ///
    /// The special value "stable" is supported to generate a type 0 client identifier based
    /// on the stable-id (see connection.stable-id) and a per-host key. If you set the
    /// stable-id, you may want to include the "${DEVICE}" or "${MAC}" specifier to get a
    /// per-device key.
    ///
    /// The special value "none" prevents any client identifier from being sent. Note that
    /// this is normally not recommended.
    ///
    /// If unset, a globally configured default from NetworkManager.conf is
    /// used. If still unset, the default depends on the DHCP plugin. The
    /// internal dhcp client will default to "mac" and the dhclient plugin will
    /// try to use one from its config file if present, or won't sent any
    /// client-id otherwise.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-fqdn`
    ///  If the #NMSettingIPConfig:dhcp-send-hostname property is [`true`], then the
    /// specified FQDN will be sent to the DHCP server when acquiring a lease. This
    /// property and #NMSettingIPConfig:dhcp-hostname are mutually exclusive and
    /// cannot be set at the same time.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-ipv6-only-preferred`
    ///  Controls the "IPv6-Only Preferred" DHCPv4 option (RFC 8925).
    ///
    /// When set to [`SettingIP4DhcpIpv6OnlyPreferred::Yes`][crate::SettingIP4DhcpIpv6OnlyPreferred::Yes], the host adds the
    /// option to the parameter request list; if the DHCP server sends the option back,
    /// the host stops the DHCP client for the time interval specified in the option.
    ///
    /// Enable this feature if the host supports an IPv6-only mode, i.e. either all
    /// applications are IPv6-only capable or there is a form of 464XLAT deployed.
    ///
    /// When set to [`SettingIP4DhcpIpv6OnlyPreferred::Default`][crate::SettingIP4DhcpIpv6OnlyPreferred::Default], the actual value
    /// is looked up in the global configuration; if not specified, it defaults to
    /// [`SettingIP4DhcpIpv6OnlyPreferred::No`][crate::SettingIP4DhcpIpv6OnlyPreferred::No].
    ///
    /// If the connection has IPv6 method set to "disabled", this property does not
    /// have effect and the "IPv6-Only Preferred" option is always disabled.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-vendor-class-identifier`
    ///  The Vendor Class Identifier DHCP option (60).
    /// Special characters in the data string may be escaped using C-style escapes,
    /// nevertheless this property cannot contain nul bytes.
    /// If the per-profile value is unspecified (the default),
    /// a global connection default gets consulted.
    /// If still unspecified, the DHCP option is not sent to the server.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `link-local`
    ///  Enable and disable the IPv4 link-local configuration independently of the
    /// ipv4.method configuration. This allows a link-local address (169.254.x.y/16)
    /// to be obtained in addition to other addresses, such as those manually
    /// configured or obtained from a DHCP server.
    ///
    /// When set to "auto", the value is dependent on "ipv4.method".
    /// When set to "default", it honors the global connection default, before
    /// falling back to "auto". Note that if "ipv4.method" is "disabled", then
    /// link local addressing is always disabled too. The default is "default".
    /// Since 1.52, when set to "fallback", a link-local address is obtained
    /// if no other IPv4 address is set.
    ///
    /// Readable | Writeable
    /// <details><summary><h4>SettingIPConfig</h4></summary>
    ///
    ///
    /// #### `addresses`
    ///  Array of IP addresses.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `auto-route-ext-gw`
    ///  VPN connections will default to add the route automatically unless this
    /// setting is set to [`false`].
    ///
    /// For other connection types, adding such an automatic route is currently
    /// not supported and setting this to [`true`] has no effect.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dad-timeout`
    ///  Maximum timeout in milliseconds used to check for the presence of duplicate
    /// IP addresses on the network.  If an address conflict is detected, the
    /// activation will fail. The property is currently implemented only for IPv4.
    ///
    /// A zero value means that no duplicate address detection is performed, -1 means
    /// the default value (either the value configured globally in NetworkManger.conf
    /// or 200ms).  A value greater than zero is a timeout in milliseconds.  Note that
    /// the time intervals are subject to randomization as per RFC 5227 and so the
    /// actual duration can be between half and the full time specified in this
    /// property.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-dscp`
    ///  Specifies the value for the DSCP field (traffic class) of the IP header. When
    /// empty, the global default value is used; if no global default is specified, it is
    /// assumed to be "CS0". Allowed values are: "CS0", "CS4" and "CS6".
    ///
    /// The property is currently valid only for IPv4, and it is supported only by the
    /// "internal" DHCP plugin.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-hostname`
    ///  If the #NMSettingIPConfig:dhcp-send-hostname property is [`true`], then the
    /// specified name will be sent to the DHCP server when acquiring a lease.
    /// This property and #NMSettingIP4Config:dhcp-fqdn are mutually exclusive and
    /// cannot be set at the same time.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-hostname-flags`
    ///  Flags for the DHCP hostname and FQDN.
    ///
    /// Currently, this property only includes flags to control the FQDN flags
    /// set in the DHCP FQDN option. Supported FQDN flags are
    /// [`DhcpHostnameFlags::FQDN_SERV_UPDATE`][crate::DhcpHostnameFlags::FQDN_SERV_UPDATE],
    /// [`DhcpHostnameFlags::FQDN_ENCODED`][crate::DhcpHostnameFlags::FQDN_ENCODED] and
    /// [`DhcpHostnameFlags::FQDN_NO_UPDATE`][crate::DhcpHostnameFlags::FQDN_NO_UPDATE].  When no FQDN flag is set and
    /// [`DhcpHostnameFlags::FQDN_CLEAR_FLAGS`][crate::DhcpHostnameFlags::FQDN_CLEAR_FLAGS] is set, the DHCP FQDN option will
    /// contain no flag. Otherwise, if no FQDN flag is set and
    /// [`DhcpHostnameFlags::FQDN_CLEAR_FLAGS`][crate::DhcpHostnameFlags::FQDN_CLEAR_FLAGS] is not set, the standard FQDN flags
    /// are set in the request:
    /// [`DhcpHostnameFlags::FQDN_SERV_UPDATE`][crate::DhcpHostnameFlags::FQDN_SERV_UPDATE],
    /// [`DhcpHostnameFlags::FQDN_ENCODED`][crate::DhcpHostnameFlags::FQDN_ENCODED] for IPv4 and
    /// [`DhcpHostnameFlags::FQDN_SERV_UPDATE`][crate::DhcpHostnameFlags::FQDN_SERV_UPDATE] for IPv6.
    ///
    /// When this property is set to the default value [`DhcpHostnameFlags::NONE`][crate::DhcpHostnameFlags::NONE],
    /// a global default is looked up in NetworkManager configuration. If that value
    /// is unset or also [`DhcpHostnameFlags::NONE`][crate::DhcpHostnameFlags::NONE], then the standard FQDN flags
    /// described above are sent in the DHCP requests.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-iaid`
    ///  A string containing the "Identity Association Identifier" (IAID) used by
    /// the DHCP client. The string can be a 32-bit number (either decimal,
    /// hexadecimal or as colon separated hexadecimal numbers). Alternatively
    /// it can be set to the special values "mac", "perm-mac", "ifname" or
    /// "stable". When set to "mac" (or "perm-mac"), the last 4 bytes of the
    /// current (or permanent) MAC address are used as IAID. When set to
    /// "ifname", the IAID is computed by hashing the interface name. The
    /// special value "stable" can be used to generate an IAID based on the
    /// stable-id (see connection.stable-id), a per-host key and the interface
    /// name. When the property is unset, the value from global configuration is
    /// used; if no global default is set then the IAID is assumed to be
    /// "ifname".
    ///
    /// For DHCPv4, the IAID is only used with "ipv4.dhcp-client-id"
    /// values "duid" and "ipv6-duid" to generate the client-id.
    ///
    /// For DHCPv6, note that at the moment this property is
    /// only supported by the "internal" DHCPv6 plugin. The "dhclient" DHCPv6
    /// plugin always derives the IAID from the MAC address.
    ///
    /// The actually used DHCPv6 IAID for a currently activated interface is
    /// exposed in the lease information of the device.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-reject-servers`
    ///  Array of servers from which DHCP offers must be rejected. This property
    /// is useful to avoid getting a lease from misconfigured or rogue servers.
    ///
    /// For DHCPv4, each element must be an IPv4 address, optionally
    /// followed by a slash and a prefix length (e.g. "192.168.122.0/24").
    ///
    /// This property is currently not implemented for DHCPv6.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-send-hostname`
    ///  Since 1.52 this property is deprecated and is only used as fallback value
    /// for #NMSettingIPConfig:dhcp-send-hostname-v2 if it's set to 'default'.
    /// This is only done to avoid breaking existing configurations, the new
    /// property should be used from now on.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-send-hostname-v2`
    ///  If [`true`], a hostname is sent to the DHCP server when acquiring a lease.
    /// Some DHCP servers use this hostname to update DNS databases, essentially
    /// providing a static hostname for the computer.  If the
    /// #NMSettingIPConfig:dhcp-hostname property is [`None`] and this property is
    /// [`true`], the current persistent hostname of the computer is sent.
    ///
    /// The default value is [`Ternary::Default`][crate::Ternary::Default]. In this case the global value
    /// from NetworkManager configuration is looked up. If it's not set, the value
    /// from #NMSettingIPConfig:dhcp-send-hostname, which defaults to [`true`], is
    /// used for backwards compatibility. In the future this will change and, in
    /// absence of a global default, it will always fallback to [`true`].
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-send-release`
    ///  Whether the DHCP client will send RELEASE message when
    /// bringing the connection down. The default value is [`Ternary::Default`][crate::Ternary::Default].
    /// When the default value is specified, then the global value from NetworkManager
    /// configuration is looked up, if not set, it is considered as [`false`].
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dhcp-timeout`
    ///  A timeout for a DHCP transaction in seconds. If zero (the default), a
    /// globally configured default is used. If still unspecified, a device specific
    /// timeout is used (usually 45 seconds).
    ///
    /// Set to 2147483647 (MAXINT32) for infinity.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dns`
    ///  Array of DNS servers.
    ///
    /// Each server can be specified either as a plain IP address (optionally followed
    /// by a "#" and the SNI server name for DNS over TLS) or with a URI syntax.
    ///
    /// When it is specified as an URI, the following forms are supported:
    /// dns+udp://ADDRESS[:PORT], dns+tls://ADDRESS[:PORT][#SERVERNAME] .
    ///
    /// When using the URI syntax, IPv6 addresses must be enclosed in square
    /// brackets ('[', ']').
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dns-options`
    ///  Array of DNS options to be added to resolv.conf.
    ///
    /// [`None`] means that the options are unset and left at the default.
    /// In this case NetworkManager will use default options. This is
    /// distinct from an empty list of properties.
    ///
    /// The following options are directly added to resolv.conf: "attempts",
    ///  "debug", "edns0",
    /// "inet6", "ip6-bytestring", "ip6-dotint", "ndots", "no-aaaa",
    /// "no-check-names", "no-ip6-dotint", "no-reload", "no-tld-query",
    /// "rotate", "single-request", "single-request-reopen", "timeout",
    /// "trust-ad", "use-vc". See the resolv.conf(5) man page for a
    /// detailed description of these options.
    ///
    /// In addition, NetworkManager supports the special options "_no-add-edns0"
    /// and "_no-add-trust-ad". They are not added to resolv.conf, and can be
    /// used to prevent the automatic addition of options "edns0" and "trust-ad"
    /// when using caching DNS plugins (see below).
    ///
    /// The "trust-ad" setting is only honored if the profile contributes
    /// name servers to resolv.conf, and if all contributing profiles have
    /// "trust-ad" enabled.
    ///
    /// When using a caching DNS plugin (dnsmasq or systemd-resolved in
    /// NetworkManager.conf) then "edns0" and "trust-ad" are automatically
    /// added, unless "_no-add-edns0" and "_no-add-trust-ad" are present.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dns-priority`
    ///  DNS servers priority.
    ///
    /// The relative priority for DNS servers specified by this setting.  A lower
    /// numerical value is better (higher priority).
    ///
    /// Negative values have the special effect of excluding other configurations
    /// with a greater numerical priority value; so in presence of at least one negative
    /// priority, only DNS servers from connections with the lowest priority value will be used.
    /// To avoid all DNS leaks, set the priority of the profile that should be used
    /// to the most negative value of all active connections profiles.
    ///
    /// Zero selects a globally configured default value. If the latter is missing
    /// or zero too, it defaults to 50 for VPNs (including WireGuard) and 100 for
    /// other connections.
    ///
    /// Note that the priority is to order DNS settings for multiple active
    /// connections.  It does not disambiguate multiple DNS servers within the
    /// same connection profile.
    ///
    /// When multiple devices have configurations with the same priority, VPNs will be
    /// considered first, then devices with the best (lowest metric) default
    /// route and then all other devices.
    ///
    /// When using dns=default, servers with higher priority will be on top of
    /// resolv.conf. To prioritize a given server over another one within the
    /// same connection, just specify them in the desired order.
    /// Note that commonly the resolver tries name servers in /etc/resolv.conf
    /// in the order listed, proceeding with the next server in the list
    /// on failure. See for example the "rotate" option of the dns-options setting.
    /// If there are any negative DNS priorities, then only name servers from
    /// the devices with that lowest priority will be considered.
    ///
    /// When using a DNS resolver that supports Conditional Forwarding or
    /// Split DNS (with dns=dnsmasq or dns=systemd-resolved settings), each connection
    /// is used to query domains in its search list. The search domains determine which
    /// name servers to ask, and the DNS priority is used to prioritize
    /// name servers based on the domain.  Queries for domains not present in any
    /// search list are routed through connections having the '~.' special wildcard
    /// domain, which is added automatically to connections with the default route
    /// (or can be added manually).  When multiple connections specify the same domain, the
    /// one with the best priority (lowest numerical value) wins.  If a sub domain
    /// is configured on another interface it will be accepted regardless the priority,
    /// unless parent domain on the other interface has a negative priority, which causes
    /// the sub domain to be shadowed.
    /// With Split DNS one can avoid undesired DNS leaks by properly configuring
    /// DNS priorities and the search domains, so that only name servers of the desired
    /// interface are configured.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `dns-search`
    ///  List of DNS search domains. Domains starting with a tilde ('~')
    /// are considered 'routing' domains and are used only to decide the
    /// interface over which a query must be forwarded; they are not used
    /// to complete unqualified host names.
    ///
    /// When using a DNS plugin that supports Conditional Forwarding or
    /// Split DNS, then the search domains specify which name servers to
    /// query. This makes the behavior different from running with plain
    /// /etc/resolv.conf. For more information see also the dns-priority setting.
    ///
    /// When set on a profile that also enabled DHCP, the DNS search list
    /// received automatically (option 119 for DHCPv4 and option 24 for DHCPv6)
    /// gets merged with the manual list. This can be prevented by setting
    /// "ignore-auto-dns". Note that if no DNS searches are configured, the
    /// fallback will be derived from the domain from DHCP (option 15).
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `forwarding`
    ///  Whether to configure sysctl interface-specific forwarding. When enabled, the interface
    /// will act as a router to forward the packet from one interface to another. When set to
    /// [`SettingIPConfigForwarding::Default`][crate::SettingIPConfigForwarding::Default], the value from global configuration is used;
    /// if no global default is defined, [`SettingIPConfigForwarding::Auto`][crate::SettingIPConfigForwarding::Auto] will be used.
    /// The #NMSettingIPConfig:forwarding property is ignored when #NMSettingIPConfig:method
    /// is set to "shared", because forwarding is always enabled in this case.
    /// The accepted values are:
    ///   [`SettingIPConfigForwarding::Default`][crate::SettingIPConfigForwarding::Default]: use global default.
    ///   [`SettingIPConfigForwarding::No`][crate::SettingIPConfigForwarding::No]: disabled.
    ///   [`SettingIPConfigForwarding::Yes`][crate::SettingIPConfigForwarding::Yes]: enabled.
    ///   [`SettingIPConfigForwarding::Auto`][crate::SettingIPConfigForwarding::Auto]: enable if any shared connection is active,
    ///        use kernel default otherwise.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `gateway`
    ///  The gateway associated with this configuration. This is only meaningful
    /// if #NMSettingIPConfig:addresses is also set.
    ///
    /// Setting the gateway causes NetworkManager to configure a standard default route
    /// with the gateway as next hop. This is ignored if #NMSettingIPConfig:never-default
    /// is set. An alternative is to configure the default route explicitly with a manual
    /// route and /0 as prefix length.
    ///
    /// Note that the gateway usually conflicts with routing that NetworkManager configures
    /// for WireGuard interfaces, so usually it should not be set in that case. See
    /// #NMSettingWireGuard:ip4-auto-default-route.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `ignore-auto-dns`
    ///  When #NMSettingIPConfig:method is set to "auto" and this property to
    /// [`true`], automatically configured name servers and search domains are
    /// ignored and only name servers and search domains specified in the
    /// #NMSettingIPConfig:dns and #NMSettingIPConfig:dns-search properties, if
    /// any, are used.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `ignore-auto-routes`
    ///  When #NMSettingIPConfig:method is set to "auto" and this property to
    /// [`true`], automatically configured routes are ignored and only routes
    /// specified in the #NMSettingIPConfig:routes property, if any, are used.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `may-fail`
    ///  If [`true`], allow overall network configuration to proceed even if the
    /// configuration specified by this property times out.  Note that at least
    /// one IP configuration must succeed or overall network configuration will
    /// still fail.  For example, in IPv6-only networks, setting this property to
    /// [`true`] on the #NMSettingIP4Config allows the overall network configuration
    /// to succeed if IPv4 configuration fails but IPv6 configuration completes
    /// successfully.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `method`
    ///  IP configuration method.
    ///
    /// #NMSettingIP4Config and #NMSettingIP6Config both support "disabled",
    /// "auto", "manual", and "link-local". See the subclass-specific
    /// documentation for other values.
    ///
    /// In general, for the "auto" method, properties such as
    /// #NMSettingIPConfig:dns and #NMSettingIPConfig:routes specify information
    /// that is added on to the information returned from automatic
    /// configuration.  The #NMSettingIPConfig:ignore-auto-routes and
    /// #NMSettingIPConfig:ignore-auto-dns properties modify this behavior.
    ///
    /// For methods that imply no upstream network, such as "shared" or
    /// "link-local", these properties must be empty.
    ///
    /// For IPv4 method "shared", the IP subnet can be configured by adding one
    /// manual IPv4 address or otherwise 10.42.x.0/24 is chosen. Note that the
    /// shared method must be configured on the interface which shares the internet
    /// to a subnet, not on the uplink which is shared.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `never-default`
    ///  If [`true`], this connection will never be the default connection for this
    /// IP type, meaning it will never be assigned the default route by
    /// NetworkManager.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `replace-local-rule`
    ///  Connections will default to keep the autogenerated priority 0 local rule
    /// unless this setting is set to [`true`].
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `required-timeout`
    ///  The minimum time interval in milliseconds for which dynamic IP configuration
    /// should be tried before the connection succeeds.
    ///
    /// This property is useful for example if both IPv4 and IPv6 are enabled and
    /// are allowed to fail. Normally the connection succeeds as soon as one of
    /// the two address families completes; by setting a required timeout for
    /// e.g. IPv4, one can ensure that even if IP6 succeeds earlier than IPv4,
    /// NetworkManager waits some time for IPv4 before the connection becomes
    /// active.
    ///
    /// Note that if #NMSettingIPConfig:may-fail is FALSE for the same address
    /// family, this property has no effect as NetworkManager needs to wait for
    /// the full DHCP timeout.
    ///
    /// A zero value means that no required timeout is present, -1 means the
    /// default value (either configuration ipvx.required-timeout override or
    /// zero).
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `route-metric`
    ///  The default metric for routes that don't explicitly specify a metric.
    /// The default value -1 means that the metric is chosen automatically
    /// based on the device type.
    /// The metric applies to dynamic routes, manual (static) routes that
    /// don't have an explicit metric setting, address prefix routes, and
    /// the default route.
    /// Note that for IPv6, the kernel accepts zero (0) but coerces it to
    /// 1024 (user default). Hence, setting this property to zero effectively
    /// mean setting it to 1024.
    /// For IPv4, zero is a regular value for the metric.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `route-table`
    ///  Enable policy routing (source routing) and set the routing table used when adding routes.
    ///
    /// This affects all routes, including device-routes, IPv4LL, DHCP, SLAAC, default-routes
    /// and static routes. But note that static routes can individually overwrite the setting
    /// by explicitly specifying a non-zero routing table.
    ///
    /// If the table setting is left at zero, it is eligible to be overwritten via global
    /// configuration. If the property is zero even after applying the global configuration
    /// value, policy routing is disabled for the address family of this connection.
    ///
    /// Policy routing disabled means that NetworkManager will add all routes to the main
    /// table (except static routes that explicitly configure a different table). Additionally,
    /// NetworkManager will not delete any extraneous routes from tables except the main table.
    /// This is to preserve backward compatibility for users who manage routing tables outside
    /// of NetworkManager.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `routed-dns`
    ///  Whether to add routes for DNS servers. When enabled, NetworkManager adds a route
    /// for each DNS server that is associated with this connection either statically
    /// (defined in the connection profile) or dynamically (for example, retrieved via
    /// DHCP). The route guarantees that the DNS server is reached via this interface. When
    /// set to [`SettingIPConfigRoutedDns::Default`][crate::SettingIPConfigRoutedDns::Default], the value from global
    /// configuration is used; if no global default is defined, this feature is disabled.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `routes`
    ///  Array of IP routes.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `shared-dhcp-lease-time`
    ///  This option allows you to specify a custom DHCP lease time for the shared connection
    /// method in seconds. The value should be either a number between 120 and 31536000 (one year)
    /// If this option is not specified, 3600 (one hour) is used.
    ///
    /// Special values are 0 for default value of 1 hour and 2147483647 (MAXINT32) for infinite lease time.
    ///
    /// Readable | Writeable
    ///
    ///
    /// #### `shared-dhcp-range`
    ///  This option allows you to specify a custom DHCP range for the shared connection
    /// method. The value is expected to be in `<START_ADDRESS>,<END_ADDRESS>` format.
    /// The range should be part of network set by ipv4.address option and it should
    /// not contain network address or broadcast address. If this option is not specified,
    /// the DHCP range will be automatically determined based on the interface address.
    /// The range will be selected to be adjacent to the interface address, either before
    /// or after it, with the larger possible range being preferred. The range will be
    /// adjusted to fill the available address space, except for networks with a prefix
    /// length greater than 24, which will be treated as if they have a prefix length of 24.
    ///
    /// Readable | Writeable
    /// </details>
    /// <details><summary><h4>Setting</h4></summary>
    ///
    ///
    /// #### `name`
    ///  The setting's name, which uniquely identifies the setting within the
    /// connection.  Each setting type has a name unique to that type, for
    /// example "ppp" or "802-11-wireless" or "802-3-ethernet".
    ///
    /// Readable
    /// </details>
    ///
    /// # Implements
    ///
    /// [`SettingIPConfigExt`][trait@crate::prelude::SettingIPConfigExt], [`SettingExt`][trait@crate::prelude::SettingExt]
    #[doc(alias = "NMSettingIP4Config")]
    pub struct SettingIP4Config(Object<ffi::NMSettingIP4Config, ffi::NMSettingIP4ConfigClass>) @extends SettingIPConfig, Setting;

    match fn {
        type_ => || ffi::nm_setting_ip4_config_get_type(),
    }
}

impl SettingIP4Config {
    /// Creates a new #NMSettingIP4Config object with default values.
    ///
    /// # Returns
    ///
    /// the new empty #NMSettingIP4Config object
    #[doc(alias = "nm_setting_ip4_config_new")]
    pub fn new() -> SettingIP4Config {
        assert_initialized_main_thread!();
        unsafe { Setting::from_glib_full(ffi::nm_setting_ip4_config_new()).unsafe_cast() }
    }

    // rustdoc-stripper-ignore-next
    /// Creates a new builder-pattern struct instance to construct [`SettingIP4Config`] objects.
    ///
    /// This method returns an instance of [`SettingIP4ConfigBuilder`](crate::builders::SettingIP4ConfigBuilder) which can be used to create [`SettingIP4Config`] objects.
    pub fn builder() -> SettingIP4ConfigBuilder {
        SettingIP4ConfigBuilder::new()
    }

    /// Returns the value contained in the #NMSettingIP4Config:dhcp-client-id
    /// property.
    ///
    /// # Returns
    ///
    /// the configured Client ID to send to the DHCP server when requesting
    /// addresses via DHCP.
    #[doc(alias = "nm_setting_ip4_config_get_dhcp_client_id")]
    #[doc(alias = "get_dhcp_client_id")]
    #[doc(alias = "dhcp-client-id")]
    pub fn dhcp_client_id(&self) -> glib::GString {
        unsafe {
            from_glib_none(ffi::nm_setting_ip4_config_get_dhcp_client_id(
                self.to_glib_none().0,
            ))
        }
    }

    /// Returns the value contained in the #NMSettingIP4Config:dhcp-fqdn
    /// property.
    ///
    /// # Returns
    ///
    /// the configured FQDN to send to the DHCP server
    #[cfg(feature = "v1_2")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
    #[doc(alias = "nm_setting_ip4_config_get_dhcp_fqdn")]
    #[doc(alias = "get_dhcp_fqdn")]
    #[doc(alias = "dhcp-fqdn")]
    pub fn dhcp_fqdn(&self) -> glib::GString {
        unsafe {
            from_glib_none(ffi::nm_setting_ip4_config_get_dhcp_fqdn(
                self.to_glib_none().0,
            ))
        }
    }

    /// Returns the value in the #NMSettingIP4Config:dhcp-ipv6-only-preferred
    /// property.
    ///
    /// # Returns
    ///
    /// the DHCP IPv6-only preferred property value
    #[cfg(feature = "v1_52")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
    #[doc(alias = "nm_setting_ip4_config_get_dhcp_ipv6_only_preferred")]
    #[doc(alias = "get_dhcp_ipv6_only_preferred")]
    #[doc(alias = "dhcp-ipv6-only-preferred")]
    pub fn dhcp_ipv6_only_preferred(&self) -> SettingIP4DhcpIpv6OnlyPreferred {
        unsafe {
            from_glib(ffi::nm_setting_ip4_config_get_dhcp_ipv6_only_preferred(
                self.to_glib_none().0,
            ))
        }
    }

    /// Returns the value contained in the #NMSettingIP4Config:dhcp_vendor_class_identifier
    /// property.
    ///
    /// # Returns
    ///
    /// the vendor class identifier option to send to the DHCP server
    #[cfg(feature = "v1_28")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_28")))]
    #[doc(alias = "nm_setting_ip4_config_get_dhcp_vendor_class_identifier")]
    #[doc(alias = "get_dhcp_vendor_class_identifier")]
    #[doc(alias = "dhcp-vendor-class-identifier")]
    pub fn dhcp_vendor_class_identifier(&self) -> glib::GString {
        unsafe {
            from_glib_none(ffi::nm_setting_ip4_config_get_dhcp_vendor_class_identifier(
                self.to_glib_none().0,
            ))
        }
    }

    /// Returns the value contained in the #NMSettingIP4Config:link_local
    /// property.
    ///
    /// # Returns
    ///
    /// the link-local configuration
    #[cfg(feature = "v1_42")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_42")))]
    #[doc(alias = "nm_setting_ip4_config_get_link_local")]
    #[doc(alias = "get_link_local")]
    #[doc(alias = "link-local")]
    pub fn link_local(&self) -> SettingIP4LinkLocal {
        unsafe {
            from_glib(ffi::nm_setting_ip4_config_get_link_local(
                self.to_glib_none().0,
            ))
        }
    }

    /// A string sent to the DHCP server to identify the local machine which the
    /// DHCP server may use to customize the DHCP lease and options.
    /// When the property is a hex string ('aa:bb:cc') it is interpreted as a
    /// binary client ID, in which case the first byte is assumed to be the
    /// 'type' field as per RFC 2132 section 9.14 and the remaining bytes may be
    /// an hardware address (e.g. '01:xx:xx:xx:xx:xx:xx' where 1 is the Ethernet
    /// ARP type and the rest is a MAC address).
    /// If the property is not a hex string it is considered as a
    /// non-hardware-address client ID and the 'type' field is set to 0.
    ///
    /// The special values "mac" and "perm-mac" are supported, which use the
    /// current or permanent MAC address of the device to generate a client identifier
    /// with type ethernet (01). Currently, these options only work for ethernet
    /// type of links.
    ///
    /// The special value "ipv6-duid" uses the DUID from "ipv6.dhcp-duid" property as
    /// an RFC4361-compliant client identifier. As IAID it uses "ipv4.dhcp-iaid"
    /// and falls back to "ipv6.dhcp-iaid" if unset.
    ///
    /// The special value "duid" generates a RFC4361-compliant client identifier based
    /// on "ipv4.dhcp-iaid" and uses a DUID generated by hashing /etc/machine-id.
    ///
    /// The special value "stable" is supported to generate a type 0 client identifier based
    /// on the stable-id (see connection.stable-id) and a per-host key. If you set the
    /// stable-id, you may want to include the "${DEVICE}" or "${MAC}" specifier to get a
    /// per-device key.
    ///
    /// The special value "none" prevents any client identifier from being sent. Note that
    /// this is normally not recommended.
    ///
    /// If unset, a globally configured default from NetworkManager.conf is
    /// used. If still unset, the default depends on the DHCP plugin. The
    /// internal dhcp client will default to "mac" and the dhclient plugin will
    /// try to use one from its config file if present, or won't sent any
    /// client-id otherwise.
    #[doc(alias = "dhcp-client-id")]
    pub fn set_dhcp_client_id(&self, dhcp_client_id: Option<&str>) {
        ObjectExt::set_property(self, "dhcp-client-id", dhcp_client_id)
    }

    /// If the #NMSettingIPConfig:dhcp-send-hostname property is [`true`], then the
    /// specified FQDN will be sent to the DHCP server when acquiring a lease. This
    /// property and #NMSettingIPConfig:dhcp-hostname are mutually exclusive and
    /// cannot be set at the same time.
    #[cfg(feature = "v1_2")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
    #[doc(alias = "dhcp-fqdn")]
    pub fn set_dhcp_fqdn(&self, dhcp_fqdn: Option<&str>) {
        ObjectExt::set_property(self, "dhcp-fqdn", dhcp_fqdn)
    }

    /// Controls the "IPv6-Only Preferred" DHCPv4 option (RFC 8925).
    ///
    /// When set to [`SettingIP4DhcpIpv6OnlyPreferred::Yes`][crate::SettingIP4DhcpIpv6OnlyPreferred::Yes], the host adds the
    /// option to the parameter request list; if the DHCP server sends the option back,
    /// the host stops the DHCP client for the time interval specified in the option.
    ///
    /// Enable this feature if the host supports an IPv6-only mode, i.e. either all
    /// applications are IPv6-only capable or there is a form of 464XLAT deployed.
    ///
    /// When set to [`SettingIP4DhcpIpv6OnlyPreferred::Default`][crate::SettingIP4DhcpIpv6OnlyPreferred::Default], the actual value
    /// is looked up in the global configuration; if not specified, it defaults to
    /// [`SettingIP4DhcpIpv6OnlyPreferred::No`][crate::SettingIP4DhcpIpv6OnlyPreferred::No].
    ///
    /// If the connection has IPv6 method set to "disabled", this property does not
    /// have effect and the "IPv6-Only Preferred" option is always disabled.
    #[cfg(feature = "v1_52")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
    #[doc(alias = "dhcp-ipv6-only-preferred")]
    pub fn set_dhcp_ipv6_only_preferred(&self, dhcp_ipv6_only_preferred: i32) {
        ObjectExt::set_property(self, "dhcp-ipv6-only-preferred", dhcp_ipv6_only_preferred)
    }

    /// The Vendor Class Identifier DHCP option (60).
    /// Special characters in the data string may be escaped using C-style escapes,
    /// nevertheless this property cannot contain nul bytes.
    /// If the per-profile value is unspecified (the default),
    /// a global connection default gets consulted.
    /// If still unspecified, the DHCP option is not sent to the server.
    #[cfg(feature = "v1_28")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_28")))]
    #[doc(alias = "dhcp-vendor-class-identifier")]
    pub fn set_dhcp_vendor_class_identifier(&self, dhcp_vendor_class_identifier: Option<&str>) {
        ObjectExt::set_property(
            self,
            "dhcp-vendor-class-identifier",
            dhcp_vendor_class_identifier,
        )
    }

    #[cfg(not(feature = "v1_42"))]
    #[cfg_attr(docsrs, doc(cfg(not(feature = "v1_42"))))]
    #[doc(alias = "link-local")]
    pub fn link_local(&self) -> i32 {
        ObjectExt::property(self, "link-local")
    }

    /// Enable and disable the IPv4 link-local configuration independently of the
    /// ipv4.method configuration. This allows a link-local address (169.254.x.y/16)
    /// to be obtained in addition to other addresses, such as those manually
    /// configured or obtained from a DHCP server.
    ///
    /// When set to "auto", the value is dependent on "ipv4.method".
    /// When set to "default", it honors the global connection default, before
    /// falling back to "auto". Note that if "ipv4.method" is "disabled", then
    /// link local addressing is always disabled too. The default is "default".
    /// Since 1.52, when set to "fallback", a link-local address is obtained
    /// if no other IPv4 address is set.
    #[cfg(feature = "v1_40")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_40")))]
    #[doc(alias = "link-local")]
    pub fn set_link_local(&self, link_local: i32) {
        ObjectExt::set_property(self, "link-local", link_local)
    }

    #[doc(alias = "dhcp-client-id")]
    pub fn connect_dhcp_client_id_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_dhcp_client_id_trampoline<
            F: Fn(&SettingIP4Config) + 'static,
        >(
            this: *mut ffi::NMSettingIP4Config,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::dhcp-client-id".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_dhcp_client_id_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v1_2")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
    #[doc(alias = "dhcp-fqdn")]
    pub fn connect_dhcp_fqdn_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_dhcp_fqdn_trampoline<F: Fn(&SettingIP4Config) + 'static>(
            this: *mut ffi::NMSettingIP4Config,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::dhcp-fqdn".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_dhcp_fqdn_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v1_52")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
    #[doc(alias = "dhcp-ipv6-only-preferred")]
    pub fn connect_dhcp_ipv6_only_preferred_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_dhcp_ipv6_only_preferred_trampoline<
            F: Fn(&SettingIP4Config) + 'static,
        >(
            this: *mut ffi::NMSettingIP4Config,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::dhcp-ipv6-only-preferred".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_dhcp_ipv6_only_preferred_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v1_28")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_28")))]
    #[doc(alias = "dhcp-vendor-class-identifier")]
    pub fn connect_dhcp_vendor_class_identifier_notify<F: Fn(&Self) + 'static>(
        &self,
        f: F,
    ) -> SignalHandlerId {
        unsafe extern "C" fn notify_dhcp_vendor_class_identifier_trampoline<
            F: Fn(&SettingIP4Config) + 'static,
        >(
            this: *mut ffi::NMSettingIP4Config,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::dhcp-vendor-class-identifier".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_dhcp_vendor_class_identifier_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }

    #[cfg(feature = "v1_40")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_40")))]
    #[doc(alias = "link-local")]
    pub fn connect_link_local_notify<F: Fn(&Self) + 'static>(&self, f: F) -> SignalHandlerId {
        unsafe extern "C" fn notify_link_local_trampoline<F: Fn(&SettingIP4Config) + 'static>(
            this: *mut ffi::NMSettingIP4Config,
            _param_spec: glib::ffi::gpointer,
            f: glib::ffi::gpointer,
        ) {
            let f: &F = &*(f as *const F);
            f(&from_glib_borrow(this))
        }
        unsafe {
            let f: Box_<F> = Box_::new(f);
            connect_raw(
                self.as_ptr() as *mut _,
                c"notify::link-local".as_ptr() as *const _,
                Some(std::mem::transmute::<*const (), unsafe extern "C" fn()>(
                    notify_link_local_trampoline::<F> as *const (),
                )),
                Box_::into_raw(f),
            )
        }
    }
}

impl Default for SettingIP4Config {
    fn default() -> Self {
        Self::new()
    }
}

// rustdoc-stripper-ignore-next
/// A [builder-pattern] type to construct [`SettingIP4Config`] objects.
///
/// [builder-pattern]: https://doc.rust-lang.org/1.0.0/style/ownership/builders.html
#[must_use = "The builder must be built to be used"]
pub struct SettingIP4ConfigBuilder {
    builder: glib::object::ObjectBuilder<'static, SettingIP4Config>,
}

impl SettingIP4ConfigBuilder {
    fn new() -> Self {
        Self {
            builder: glib::object::Object::builder(),
        }
    }

    /// A string sent to the DHCP server to identify the local machine which the
    /// DHCP server may use to customize the DHCP lease and options.
    /// When the property is a hex string ('aa:bb:cc') it is interpreted as a
    /// binary client ID, in which case the first byte is assumed to be the
    /// 'type' field as per RFC 2132 section 9.14 and the remaining bytes may be
    /// an hardware address (e.g. '01:xx:xx:xx:xx:xx:xx' where 1 is the Ethernet
    /// ARP type and the rest is a MAC address).
    /// If the property is not a hex string it is considered as a
    /// non-hardware-address client ID and the 'type' field is set to 0.
    ///
    /// The special values "mac" and "perm-mac" are supported, which use the
    /// current or permanent MAC address of the device to generate a client identifier
    /// with type ethernet (01). Currently, these options only work for ethernet
    /// type of links.
    ///
    /// The special value "ipv6-duid" uses the DUID from "ipv6.dhcp-duid" property as
    /// an RFC4361-compliant client identifier. As IAID it uses "ipv4.dhcp-iaid"
    /// and falls back to "ipv6.dhcp-iaid" if unset.
    ///
    /// The special value "duid" generates a RFC4361-compliant client identifier based
    /// on "ipv4.dhcp-iaid" and uses a DUID generated by hashing /etc/machine-id.
    ///
    /// The special value "stable" is supported to generate a type 0 client identifier based
    /// on the stable-id (see connection.stable-id) and a per-host key. If you set the
    /// stable-id, you may want to include the "${DEVICE}" or "${MAC}" specifier to get a
    /// per-device key.
    ///
    /// The special value "none" prevents any client identifier from being sent. Note that
    /// this is normally not recommended.
    ///
    /// If unset, a globally configured default from NetworkManager.conf is
    /// used. If still unset, the default depends on the DHCP plugin. The
    /// internal dhcp client will default to "mac" and the dhclient plugin will
    /// try to use one from its config file if present, or won't sent any
    /// client-id otherwise.
    pub fn dhcp_client_id(self, dhcp_client_id: impl Into<glib::GString>) -> Self {
        Self {
            builder: self
                .builder
                .property("dhcp-client-id", dhcp_client_id.into()),
        }
    }

    /// If the #NMSettingIPConfig:dhcp-send-hostname property is [`true`], then the
    /// specified FQDN will be sent to the DHCP server when acquiring a lease. This
    /// property and #NMSettingIPConfig:dhcp-hostname are mutually exclusive and
    /// cannot be set at the same time.
    #[cfg(feature = "v1_2")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
    pub fn dhcp_fqdn(self, dhcp_fqdn: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("dhcp-fqdn", dhcp_fqdn.into()),
        }
    }

    /// Controls the "IPv6-Only Preferred" DHCPv4 option (RFC 8925).
    ///
    /// When set to [`SettingIP4DhcpIpv6OnlyPreferred::Yes`][crate::SettingIP4DhcpIpv6OnlyPreferred::Yes], the host adds the
    /// option to the parameter request list; if the DHCP server sends the option back,
    /// the host stops the DHCP client for the time interval specified in the option.
    ///
    /// Enable this feature if the host supports an IPv6-only mode, i.e. either all
    /// applications are IPv6-only capable or there is a form of 464XLAT deployed.
    ///
    /// When set to [`SettingIP4DhcpIpv6OnlyPreferred::Default`][crate::SettingIP4DhcpIpv6OnlyPreferred::Default], the actual value
    /// is looked up in the global configuration; if not specified, it defaults to
    /// [`SettingIP4DhcpIpv6OnlyPreferred::No`][crate::SettingIP4DhcpIpv6OnlyPreferred::No].
    ///
    /// If the connection has IPv6 method set to "disabled", this property does not
    /// have effect and the "IPv6-Only Preferred" option is always disabled.
    #[cfg(feature = "v1_52")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
    pub fn dhcp_ipv6_only_preferred(self, dhcp_ipv6_only_preferred: i32) -> Self {
        Self {
            builder: self
                .builder
                .property("dhcp-ipv6-only-preferred", dhcp_ipv6_only_preferred),
        }
    }

    /// The Vendor Class Identifier DHCP option (60).
    /// Special characters in the data string may be escaped using C-style escapes,
    /// nevertheless this property cannot contain nul bytes.
    /// If the per-profile value is unspecified (the default),
    /// a global connection default gets consulted.
    /// If still unspecified, the DHCP option is not sent to the server.
    #[cfg(feature = "v1_28")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_28")))]
    pub fn dhcp_vendor_class_identifier(
        self,
        dhcp_vendor_class_identifier: impl Into<glib::GString>,
    ) -> Self {
        Self {
            builder: self.builder.property(
                "dhcp-vendor-class-identifier",
                dhcp_vendor_class_identifier.into(),
            ),
        }
    }

    /// Enable and disable the IPv4 link-local configuration independently of the
    /// ipv4.method configuration. This allows a link-local address (169.254.x.y/16)
    /// to be obtained in addition to other addresses, such as those manually
    /// configured or obtained from a DHCP server.
    ///
    /// When set to "auto", the value is dependent on "ipv4.method".
    /// When set to "default", it honors the global connection default, before
    /// falling back to "auto". Note that if "ipv4.method" is "disabled", then
    /// link local addressing is always disabled too. The default is "default".
    /// Since 1.52, when set to "fallback", a link-local address is obtained
    /// if no other IPv4 address is set.
    #[cfg(feature = "v1_40")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_40")))]
    pub fn link_local(self, link_local: i32) -> Self {
        Self {
            builder: self.builder.property("link-local", link_local),
        }
    }

    /// Array of IP addresses.
    pub fn addresses(self, addresses: &[&IPAddress]) -> Self {
        Self {
            builder: self.builder.property(
                "addresses",
                addresses
                    .iter()
                    .map(|address| address.to_value())
                    .collect::<glib::ValueArray>(),
            ),
        }
    }

    /// VPN connections will default to add the route automatically unless this
    /// setting is set to [`false`].
    ///
    /// For other connection types, adding such an automatic route is currently
    /// not supported and setting this to [`true`] has no effect.
    #[cfg(feature = "v1_42")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_42")))]
    pub fn auto_route_ext_gw(self, auto_route_ext_gw: Ternary) -> Self {
        Self {
            builder: self
                .builder
                .property("auto-route-ext-gw", auto_route_ext_gw),
        }
    }

    /// Maximum timeout in milliseconds used to check for the presence of duplicate
    /// IP addresses on the network.  If an address conflict is detected, the
    /// activation will fail. The property is currently implemented only for IPv4.
    ///
    /// A zero value means that no duplicate address detection is performed, -1 means
    /// the default value (either the value configured globally in NetworkManger.conf
    /// or 200ms).  A value greater than zero is a timeout in milliseconds.  Note that
    /// the time intervals are subject to randomization as per RFC 5227 and so the
    /// actual duration can be between half and the full time specified in this
    /// property.
    #[cfg(feature = "v1_2")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
    pub fn dad_timeout(self, dad_timeout: i32) -> Self {
        Self {
            builder: self.builder.property("dad-timeout", dad_timeout),
        }
    }

    /// Specifies the value for the DSCP field (traffic class) of the IP header. When
    /// empty, the global default value is used; if no global default is specified, it is
    /// assumed to be "CS0". Allowed values are: "CS0", "CS4" and "CS6".
    ///
    /// The property is currently valid only for IPv4, and it is supported only by the
    /// "internal" DHCP plugin.
    #[cfg(feature = "v1_46")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_46")))]
    pub fn dhcp_dscp(self, dhcp_dscp: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("dhcp-dscp", dhcp_dscp.into()),
        }
    }

    /// If the #NMSettingIPConfig:dhcp-send-hostname property is [`true`], then the
    /// specified name will be sent to the DHCP server when acquiring a lease.
    /// This property and #NMSettingIP4Config:dhcp-fqdn are mutually exclusive and
    /// cannot be set at the same time.
    pub fn dhcp_hostname(self, dhcp_hostname: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("dhcp-hostname", dhcp_hostname.into()),
        }
    }

    /// Flags for the DHCP hostname and FQDN.
    ///
    /// Currently, this property only includes flags to control the FQDN flags
    /// set in the DHCP FQDN option. Supported FQDN flags are
    /// [`DhcpHostnameFlags::FQDN_SERV_UPDATE`][crate::DhcpHostnameFlags::FQDN_SERV_UPDATE],
    /// [`DhcpHostnameFlags::FQDN_ENCODED`][crate::DhcpHostnameFlags::FQDN_ENCODED] and
    /// [`DhcpHostnameFlags::FQDN_NO_UPDATE`][crate::DhcpHostnameFlags::FQDN_NO_UPDATE].  When no FQDN flag is set and
    /// [`DhcpHostnameFlags::FQDN_CLEAR_FLAGS`][crate::DhcpHostnameFlags::FQDN_CLEAR_FLAGS] is set, the DHCP FQDN option will
    /// contain no flag. Otherwise, if no FQDN flag is set and
    /// [`DhcpHostnameFlags::FQDN_CLEAR_FLAGS`][crate::DhcpHostnameFlags::FQDN_CLEAR_FLAGS] is not set, the standard FQDN flags
    /// are set in the request:
    /// [`DhcpHostnameFlags::FQDN_SERV_UPDATE`][crate::DhcpHostnameFlags::FQDN_SERV_UPDATE],
    /// [`DhcpHostnameFlags::FQDN_ENCODED`][crate::DhcpHostnameFlags::FQDN_ENCODED] for IPv4 and
    /// [`DhcpHostnameFlags::FQDN_SERV_UPDATE`][crate::DhcpHostnameFlags::FQDN_SERV_UPDATE] for IPv6.
    ///
    /// When this property is set to the default value [`DhcpHostnameFlags::NONE`][crate::DhcpHostnameFlags::NONE],
    /// a global default is looked up in NetworkManager configuration. If that value
    /// is unset or also [`DhcpHostnameFlags::NONE`][crate::DhcpHostnameFlags::NONE], then the standard FQDN flags
    /// described above are sent in the DHCP requests.
    #[cfg(feature = "v1_22")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
    pub fn dhcp_hostname_flags(self, dhcp_hostname_flags: u32) -> Self {
        Self {
            builder: self
                .builder
                .property("dhcp-hostname-flags", dhcp_hostname_flags),
        }
    }

    /// A string containing the "Identity Association Identifier" (IAID) used by
    /// the DHCP client. The string can be a 32-bit number (either decimal,
    /// hexadecimal or as colon separated hexadecimal numbers). Alternatively
    /// it can be set to the special values "mac", "perm-mac", "ifname" or
    /// "stable". When set to "mac" (or "perm-mac"), the last 4 bytes of the
    /// current (or permanent) MAC address are used as IAID. When set to
    /// "ifname", the IAID is computed by hashing the interface name. The
    /// special value "stable" can be used to generate an IAID based on the
    /// stable-id (see connection.stable-id), a per-host key and the interface
    /// name. When the property is unset, the value from global configuration is
    /// used; if no global default is set then the IAID is assumed to be
    /// "ifname".
    ///
    /// For DHCPv4, the IAID is only used with "ipv4.dhcp-client-id"
    /// values "duid" and "ipv6-duid" to generate the client-id.
    ///
    /// For DHCPv6, note that at the moment this property is
    /// only supported by the "internal" DHCPv6 plugin. The "dhclient" DHCPv6
    /// plugin always derives the IAID from the MAC address.
    ///
    /// The actually used DHCPv6 IAID for a currently activated interface is
    /// exposed in the lease information of the device.
    #[cfg(feature = "v1_22")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_22")))]
    pub fn dhcp_iaid(self, dhcp_iaid: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("dhcp-iaid", dhcp_iaid.into()),
        }
    }

    /// Array of servers from which DHCP offers must be rejected. This property
    /// is useful to avoid getting a lease from misconfigured or rogue servers.
    ///
    /// For DHCPv4, each element must be an IPv4 address, optionally
    /// followed by a slash and a prefix length (e.g. "192.168.122.0/24").
    ///
    /// This property is currently not implemented for DHCPv6.
    #[cfg(feature = "v1_28")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_28")))]
    pub fn dhcp_reject_servers(self, dhcp_reject_servers: impl Into<glib::StrV>) -> Self {
        Self {
            builder: self
                .builder
                .property("dhcp-reject-servers", dhcp_reject_servers.into()),
        }
    }

    /// Since 1.52 this property is deprecated and is only used as fallback value
    /// for #NMSettingIPConfig:dhcp-send-hostname-v2 if it's set to 'default'.
    /// This is only done to avoid breaking existing configurations, the new
    /// property should be used from now on.
    /// use the new version of dhcp-send-hostname instead.
    #[cfg_attr(feature = "v1_52", deprecated = "Since 1.52")]
    pub fn dhcp_send_hostname(self, dhcp_send_hostname: bool) -> Self {
        Self {
            builder: self
                .builder
                .property("dhcp-send-hostname", dhcp_send_hostname),
        }
    }

    /// If [`true`], a hostname is sent to the DHCP server when acquiring a lease.
    /// Some DHCP servers use this hostname to update DNS databases, essentially
    /// providing a static hostname for the computer.  If the
    /// #NMSettingIPConfig:dhcp-hostname property is [`None`] and this property is
    /// [`true`], the current persistent hostname of the computer is sent.
    ///
    /// The default value is [`Ternary::Default`][crate::Ternary::Default]. In this case the global value
    /// from NetworkManager configuration is looked up. If it's not set, the value
    /// from #NMSettingIPConfig:dhcp-send-hostname, which defaults to [`true`], is
    /// used for backwards compatibility. In the future this will change and, in
    /// absence of a global default, it will always fallback to [`true`].
    #[cfg(feature = "v1_52")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
    pub fn dhcp_send_hostname_v2(self, dhcp_send_hostname_v2: i32) -> Self {
        Self {
            builder: self
                .builder
                .property("dhcp-send-hostname-v2", dhcp_send_hostname_v2),
        }
    }

    /// Whether the DHCP client will send RELEASE message when
    /// bringing the connection down. The default value is [`Ternary::Default`][crate::Ternary::Default].
    /// When the default value is specified, then the global value from NetworkManager
    /// configuration is looked up, if not set, it is considered as [`false`].
    #[cfg(feature = "v1_48")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_48")))]
    pub fn dhcp_send_release(self, dhcp_send_release: Ternary) -> Self {
        Self {
            builder: self
                .builder
                .property("dhcp-send-release", dhcp_send_release),
        }
    }

    /// A timeout for a DHCP transaction in seconds. If zero (the default), a
    /// globally configured default is used. If still unspecified, a device specific
    /// timeout is used (usually 45 seconds).
    ///
    /// Set to 2147483647 (MAXINT32) for infinity.
    pub fn dhcp_timeout(self, dhcp_timeout: i32) -> Self {
        Self {
            builder: self.builder.property("dhcp-timeout", dhcp_timeout),
        }
    }

    /// Array of DNS servers.
    ///
    /// Each server can be specified either as a plain IP address (optionally followed
    /// by a "#" and the SNI server name for DNS over TLS) or with a URI syntax.
    ///
    /// When it is specified as an URI, the following forms are supported:
    /// dns+udp://ADDRESS[:PORT], dns+tls://ADDRESS[:PORT][#SERVERNAME] .
    ///
    /// When using the URI syntax, IPv6 addresses must be enclosed in square
    /// brackets ('[', ']').
    pub fn dns(self, dns: impl Into<glib::StrV>) -> Self {
        Self {
            builder: self.builder.property("dns", dns.into()),
        }
    }

    /// Array of DNS options to be added to resolv.conf.
    ///
    /// [`None`] means that the options are unset and left at the default.
    /// In this case NetworkManager will use default options. This is
    /// distinct from an empty list of properties.
    ///
    /// The following options are directly added to resolv.conf: "attempts",
    ///  "debug", "edns0",
    /// "inet6", "ip6-bytestring", "ip6-dotint", "ndots", "no-aaaa",
    /// "no-check-names", "no-ip6-dotint", "no-reload", "no-tld-query",
    /// "rotate", "single-request", "single-request-reopen", "timeout",
    /// "trust-ad", "use-vc". See the resolv.conf(5) man page for a
    /// detailed description of these options.
    ///
    /// In addition, NetworkManager supports the special options "_no-add-edns0"
    /// and "_no-add-trust-ad". They are not added to resolv.conf, and can be
    /// used to prevent the automatic addition of options "edns0" and "trust-ad"
    /// when using caching DNS plugins (see below).
    ///
    /// The "trust-ad" setting is only honored if the profile contributes
    /// name servers to resolv.conf, and if all contributing profiles have
    /// "trust-ad" enabled.
    ///
    /// When using a caching DNS plugin (dnsmasq or systemd-resolved in
    /// NetworkManager.conf) then "edns0" and "trust-ad" are automatically
    /// added, unless "_no-add-edns0" and "_no-add-trust-ad" are present.
    #[cfg(feature = "v1_2")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_2")))]
    pub fn dns_options(self, dns_options: impl Into<glib::StrV>) -> Self {
        Self {
            builder: self.builder.property("dns-options", dns_options.into()),
        }
    }

    /// DNS servers priority.
    ///
    /// The relative priority for DNS servers specified by this setting.  A lower
    /// numerical value is better (higher priority).
    ///
    /// Negative values have the special effect of excluding other configurations
    /// with a greater numerical priority value; so in presence of at least one negative
    /// priority, only DNS servers from connections with the lowest priority value will be used.
    /// To avoid all DNS leaks, set the priority of the profile that should be used
    /// to the most negative value of all active connections profiles.
    ///
    /// Zero selects a globally configured default value. If the latter is missing
    /// or zero too, it defaults to 50 for VPNs (including WireGuard) and 100 for
    /// other connections.
    ///
    /// Note that the priority is to order DNS settings for multiple active
    /// connections.  It does not disambiguate multiple DNS servers within the
    /// same connection profile.
    ///
    /// When multiple devices have configurations with the same priority, VPNs will be
    /// considered first, then devices with the best (lowest metric) default
    /// route and then all other devices.
    ///
    /// When using dns=default, servers with higher priority will be on top of
    /// resolv.conf. To prioritize a given server over another one within the
    /// same connection, just specify them in the desired order.
    /// Note that commonly the resolver tries name servers in /etc/resolv.conf
    /// in the order listed, proceeding with the next server in the list
    /// on failure. See for example the "rotate" option of the dns-options setting.
    /// If there are any negative DNS priorities, then only name servers from
    /// the devices with that lowest priority will be considered.
    ///
    /// When using a DNS resolver that supports Conditional Forwarding or
    /// Split DNS (with dns=dnsmasq or dns=systemd-resolved settings), each connection
    /// is used to query domains in its search list. The search domains determine which
    /// name servers to ask, and the DNS priority is used to prioritize
    /// name servers based on the domain.  Queries for domains not present in any
    /// search list are routed through connections having the '~.' special wildcard
    /// domain, which is added automatically to connections with the default route
    /// (or can be added manually).  When multiple connections specify the same domain, the
    /// one with the best priority (lowest numerical value) wins.  If a sub domain
    /// is configured on another interface it will be accepted regardless the priority,
    /// unless parent domain on the other interface has a negative priority, which causes
    /// the sub domain to be shadowed.
    /// With Split DNS one can avoid undesired DNS leaks by properly configuring
    /// DNS priorities and the search domains, so that only name servers of the desired
    /// interface are configured.
    #[cfg(feature = "v1_4")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_4")))]
    pub fn dns_priority(self, dns_priority: i32) -> Self {
        Self {
            builder: self.builder.property("dns-priority", dns_priority),
        }
    }

    /// List of DNS search domains. Domains starting with a tilde ('~')
    /// are considered 'routing' domains and are used only to decide the
    /// interface over which a query must be forwarded; they are not used
    /// to complete unqualified host names.
    ///
    /// When using a DNS plugin that supports Conditional Forwarding or
    /// Split DNS, then the search domains specify which name servers to
    /// query. This makes the behavior different from running with plain
    /// /etc/resolv.conf. For more information see also the dns-priority setting.
    ///
    /// When set on a profile that also enabled DHCP, the DNS search list
    /// received automatically (option 119 for DHCPv4 and option 24 for DHCPv6)
    /// gets merged with the manual list. This can be prevented by setting
    /// "ignore-auto-dns". Note that if no DNS searches are configured, the
    /// fallback will be derived from the domain from DHCP (option 15).
    pub fn dns_search(self, dns_search: impl Into<glib::StrV>) -> Self {
        Self {
            builder: self.builder.property("dns-search", dns_search.into()),
        }
    }

    /// Whether to configure sysctl interface-specific forwarding. When enabled, the interface
    /// will act as a router to forward the packet from one interface to another. When set to
    /// [`SettingIPConfigForwarding::Default`][crate::SettingIPConfigForwarding::Default], the value from global configuration is used;
    /// if no global default is defined, [`SettingIPConfigForwarding::Auto`][crate::SettingIPConfigForwarding::Auto] will be used.
    /// The #NMSettingIPConfig:forwarding property is ignored when #NMSettingIPConfig:method
    /// is set to "shared", because forwarding is always enabled in this case.
    /// The accepted values are:
    ///   [`SettingIPConfigForwarding::Default`][crate::SettingIPConfigForwarding::Default]: use global default.
    ///   [`SettingIPConfigForwarding::No`][crate::SettingIPConfigForwarding::No]: disabled.
    ///   [`SettingIPConfigForwarding::Yes`][crate::SettingIPConfigForwarding::Yes]: enabled.
    ///   [`SettingIPConfigForwarding::Auto`][crate::SettingIPConfigForwarding::Auto]: enable if any shared connection is active,
    ///        use kernel default otherwise.
    #[cfg(feature = "v1_54")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_54")))]
    pub fn forwarding(self, forwarding: i32) -> Self {
        Self {
            builder: self.builder.property("forwarding", forwarding),
        }
    }

    /// The gateway associated with this configuration. This is only meaningful
    /// if #NMSettingIPConfig:addresses is also set.
    ///
    /// Setting the gateway causes NetworkManager to configure a standard default route
    /// with the gateway as next hop. This is ignored if #NMSettingIPConfig:never-default
    /// is set. An alternative is to configure the default route explicitly with a manual
    /// route and /0 as prefix length.
    ///
    /// Note that the gateway usually conflicts with routing that NetworkManager configures
    /// for WireGuard interfaces, so usually it should not be set in that case. See
    /// #NMSettingWireGuard:ip4-auto-default-route.
    pub fn gateway(self, gateway: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("gateway", gateway.into()),
        }
    }

    /// When #NMSettingIPConfig:method is set to "auto" and this property to
    /// [`true`], automatically configured name servers and search domains are
    /// ignored and only name servers and search domains specified in the
    /// #NMSettingIPConfig:dns and #NMSettingIPConfig:dns-search properties, if
    /// any, are used.
    pub fn ignore_auto_dns(self, ignore_auto_dns: bool) -> Self {
        Self {
            builder: self.builder.property("ignore-auto-dns", ignore_auto_dns),
        }
    }

    /// When #NMSettingIPConfig:method is set to "auto" and this property to
    /// [`true`], automatically configured routes are ignored and only routes
    /// specified in the #NMSettingIPConfig:routes property, if any, are used.
    pub fn ignore_auto_routes(self, ignore_auto_routes: bool) -> Self {
        Self {
            builder: self
                .builder
                .property("ignore-auto-routes", ignore_auto_routes),
        }
    }

    /// If [`true`], allow overall network configuration to proceed even if the
    /// configuration specified by this property times out.  Note that at least
    /// one IP configuration must succeed or overall network configuration will
    /// still fail.  For example, in IPv6-only networks, setting this property to
    /// [`true`] on the #NMSettingIP4Config allows the overall network configuration
    /// to succeed if IPv4 configuration fails but IPv6 configuration completes
    /// successfully.
    pub fn may_fail(self, may_fail: bool) -> Self {
        Self {
            builder: self.builder.property("may-fail", may_fail),
        }
    }

    /// IP configuration method.
    ///
    /// #NMSettingIP4Config and #NMSettingIP6Config both support "disabled",
    /// "auto", "manual", and "link-local". See the subclass-specific
    /// documentation for other values.
    ///
    /// In general, for the "auto" method, properties such as
    /// #NMSettingIPConfig:dns and #NMSettingIPConfig:routes specify information
    /// that is added on to the information returned from automatic
    /// configuration.  The #NMSettingIPConfig:ignore-auto-routes and
    /// #NMSettingIPConfig:ignore-auto-dns properties modify this behavior.
    ///
    /// For methods that imply no upstream network, such as "shared" or
    /// "link-local", these properties must be empty.
    ///
    /// For IPv4 method "shared", the IP subnet can be configured by adding one
    /// manual IPv4 address or otherwise 10.42.x.0/24 is chosen. Note that the
    /// shared method must be configured on the interface which shares the internet
    /// to a subnet, not on the uplink which is shared.
    pub fn method(self, method: impl Into<glib::GString>) -> Self {
        Self {
            builder: self.builder.property("method", method.into()),
        }
    }

    /// If [`true`], this connection will never be the default connection for this
    /// IP type, meaning it will never be assigned the default route by
    /// NetworkManager.
    pub fn never_default(self, never_default: bool) -> Self {
        Self {
            builder: self.builder.property("never-default", never_default),
        }
    }

    /// Connections will default to keep the autogenerated priority 0 local rule
    /// unless this setting is set to [`true`].
    #[cfg(feature = "v1_44")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_44")))]
    pub fn replace_local_rule(self, replace_local_rule: Ternary) -> Self {
        Self {
            builder: self
                .builder
                .property("replace-local-rule", replace_local_rule),
        }
    }

    /// The minimum time interval in milliseconds for which dynamic IP configuration
    /// should be tried before the connection succeeds.
    ///
    /// This property is useful for example if both IPv4 and IPv6 are enabled and
    /// are allowed to fail. Normally the connection succeeds as soon as one of
    /// the two address families completes; by setting a required timeout for
    /// e.g. IPv4, one can ensure that even if IP6 succeeds earlier than IPv4,
    /// NetworkManager waits some time for IPv4 before the connection becomes
    /// active.
    ///
    /// Note that if #NMSettingIPConfig:may-fail is FALSE for the same address
    /// family, this property has no effect as NetworkManager needs to wait for
    /// the full DHCP timeout.
    ///
    /// A zero value means that no required timeout is present, -1 means the
    /// default value (either configuration ipvx.required-timeout override or
    /// zero).
    #[cfg(feature = "v1_34")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_34")))]
    pub fn required_timeout(self, required_timeout: i32) -> Self {
        Self {
            builder: self.builder.property("required-timeout", required_timeout),
        }
    }

    /// The default metric for routes that don't explicitly specify a metric.
    /// The default value -1 means that the metric is chosen automatically
    /// based on the device type.
    /// The metric applies to dynamic routes, manual (static) routes that
    /// don't have an explicit metric setting, address prefix routes, and
    /// the default route.
    /// Note that for IPv6, the kernel accepts zero (0) but coerces it to
    /// 1024 (user default). Hence, setting this property to zero effectively
    /// mean setting it to 1024.
    /// For IPv4, zero is a regular value for the metric.
    pub fn route_metric(self, route_metric: i64) -> Self {
        Self {
            builder: self.builder.property("route-metric", route_metric),
        }
    }

    /// Enable policy routing (source routing) and set the routing table used when adding routes.
    ///
    /// This affects all routes, including device-routes, IPv4LL, DHCP, SLAAC, default-routes
    /// and static routes. But note that static routes can individually overwrite the setting
    /// by explicitly specifying a non-zero routing table.
    ///
    /// If the table setting is left at zero, it is eligible to be overwritten via global
    /// configuration. If the property is zero even after applying the global configuration
    /// value, policy routing is disabled for the address family of this connection.
    ///
    /// Policy routing disabled means that NetworkManager will add all routes to the main
    /// table (except static routes that explicitly configure a different table). Additionally,
    /// NetworkManager will not delete any extraneous routes from tables except the main table.
    /// This is to preserve backward compatibility for users who manage routing tables outside
    /// of NetworkManager.
    #[cfg(feature = "v1_10")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_10")))]
    pub fn route_table(self, route_table: u32) -> Self {
        Self {
            builder: self.builder.property("route-table", route_table),
        }
    }

    /// Whether to add routes for DNS servers. When enabled, NetworkManager adds a route
    /// for each DNS server that is associated with this connection either statically
    /// (defined in the connection profile) or dynamically (for example, retrieved via
    /// DHCP). The route guarantees that the DNS server is reached via this interface. When
    /// set to [`SettingIPConfigRoutedDns::Default`][crate::SettingIPConfigRoutedDns::Default], the value from global
    /// configuration is used; if no global default is defined, this feature is disabled.
    #[cfg(feature = "v1_52")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
    pub fn routed_dns(self, routed_dns: i32) -> Self {
        Self {
            builder: self.builder.property("routed-dns", routed_dns),
        }
    }

    /// Array of IP routes.
    pub fn routes(self, routes: &[&IPRoute]) -> Self {
        Self {
            builder: self.builder.property(
                "routes",
                routes
                    .iter()
                    .map(|route| route.to_value())
                    .collect::<glib::ValueArray>(),
            ),
        }
    }

    /// This option allows you to specify a custom DHCP lease time for the shared connection
    /// method in seconds. The value should be either a number between 120 and 31536000 (one year)
    /// If this option is not specified, 3600 (one hour) is used.
    ///
    /// Special values are 0 for default value of 1 hour and 2147483647 (MAXINT32) for infinite lease time.
    #[cfg(feature = "v1_52")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
    pub fn shared_dhcp_lease_time(self, shared_dhcp_lease_time: i32) -> Self {
        Self {
            builder: self
                .builder
                .property("shared-dhcp-lease-time", shared_dhcp_lease_time),
        }
    }

    /// This option allows you to specify a custom DHCP range for the shared connection
    /// method. The value is expected to be in `<START_ADDRESS>,<END_ADDRESS>` format.
    /// The range should be part of network set by ipv4.address option and it should
    /// not contain network address or broadcast address. If this option is not specified,
    /// the DHCP range will be automatically determined based on the interface address.
    /// The range will be selected to be adjacent to the interface address, either before
    /// or after it, with the larger possible range being preferred. The range will be
    /// adjusted to fill the available address space, except for networks with a prefix
    /// length greater than 24, which will be treated as if they have a prefix length of 24.
    #[cfg(feature = "v1_52")]
    #[cfg_attr(docsrs, doc(cfg(feature = "v1_52")))]
    pub fn shared_dhcp_range(self, shared_dhcp_range: impl Into<glib::GString>) -> Self {
        Self {
            builder: self
                .builder
                .property("shared-dhcp-range", shared_dhcp_range.into()),
        }
    }

    // rustdoc-stripper-ignore-next
    /// Build the [`SettingIP4Config`].
    #[must_use = "Building the object from the builder is usually expensive and is not expected to have side effects"]
    pub fn build(self) -> SettingIP4Config {
        assert_initialized_main_thread!();
        self.builder.build()
    }
}