NMSettingIP6Config: libnm Reference Manual

- - -

NMSettingIP6Config

NMSettingIP6Config — Describes IPv6 addressing, routing, and name service properties

Functions

---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

-NMSetting * -	-nm_setting_ip6_config_new () -
-NMSettingIP6ConfigPrivacy -	-nm_setting_ip6_config_get_ip6_privacy () -
-NMSettingIP6ConfigAddrGenMode -	-nm_setting_ip6_config_get_addr_gen_mode () -
const char * -	-nm_setting_ip6_config_get_token () -
const char * -	-nm_setting_ip6_config_get_dhcp_duid () -
-gint32 -	-nm_setting_ip6_config_get_ra_timeout () -
-guint32 -	-nm_setting_ip6_config_get_mtu () -

Types and Values

---- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

#define	NM_SETTING_IP6_CONFIG_SETTING_NAME
#define	NM_SETTING_IP6_CONFIG_IP6_PRIVACY
#define	NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE
#define	NM_SETTING_IP6_CONFIG_TOKEN
#define	NM_SETTING_IP6_CONFIG_DHCP_DUID
#define	NM_SETTING_IP6_CONFIG_RA_TIMEOUT
#define	NM_SETTING_IP6_CONFIG_MTU
#define	NM_SETTING_IP6_CONFIG_METHOD_IGNORE
#define	NM_SETTING_IP6_CONFIG_METHOD_AUTO
#define	NM_SETTING_IP6_CONFIG_METHOD_DHCP
#define	NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL
#define	NM_SETTING_IP6_CONFIG_METHOD_MANUAL
#define	NM_SETTING_IP6_CONFIG_METHOD_SHARED
#define	NM_SETTING_IP6_CONFIG_METHOD_DISABLED
enum	NMSettingIP6ConfigPrivacy
enum	NMSettingIP6ConfigAddrGenMode

Object Hierarchy

    GEnum
-    ├── NMSettingIP6ConfigAddrGenMode
-    ╰── NMSettingIP6ConfigPrivacy
-

Description

The NMSettingIP6Config object is a NMSetting subclass that describes -properties related to IPv6 addressing, routing, and Domain Name Service

NMSettingIP6Config has few properties or methods of its own; it inherits -almost everything from NMSettingIPConfig.

NetworkManager supports 7 values for the “method” property -for IPv6. If "auto" is specified then the appropriate automatic method (PPP, -router advertisement, etc) is used for the device and most other properties -can be left unset. To force the use of DHCP only, specify "dhcp"; this -method is only valid for Ethernet- based hardware. If "link-local" is -specified, then an IPv6 link-local address will be assigned to the interface. -If "manual" is specified, static IP addressing is used and at least one IP -address must be given in the "addresses" property. If "ignore" is specified, -IPv6 configuration is not done. Note: the "shared" method is not yet -supported. If "disabled" is specified, IPv6 is disabled completely for the -interface.

Functions

nm_setting_ip6_config_new ()

NMSetting *
-nm_setting_ip6_config_new (void);

Creates a new NMSettingIP6Config object with default values.

Returns

the new empty NMSettingIP6Config object.

[transfer full]

nm_setting_ip6_config_get_ip6_privacy ()

NMSettingIP6ConfigPrivacy
-nm_setting_ip6_config_get_ip6_privacy (NMSettingIP6Config *setting);

Returns the value contained in the “ip6-privacy” -property.

Parameters

----- - - - - - -

setting

the NMSettingIP6Config

Returns

IPv6 Privacy Extensions configuration value (NMSettingIP6ConfigPrivacy).

nm_setting_ip6_config_get_addr_gen_mode ()

NMSettingIP6ConfigAddrGenMode
-nm_setting_ip6_config_get_addr_gen_mode
-                               (NMSettingIP6Config *setting);

Returns the value contained in the “addr-gen-mode” -property.

Parameters

----- - - - - - -

setting

the NMSettingIP6Config

Returns

IPv6 Address Generation Mode.

Since: 1.2

nm_setting_ip6_config_get_token ()

const char *
-nm_setting_ip6_config_get_token (NMSettingIP6Config *setting);

Returns the value contained in the “token” -property.

Parameters

----- - - - - - -

setting

the NMSettingIP6Config

Returns

A string.

Since: 1.4

nm_setting_ip6_config_get_dhcp_duid ()

const char *
-nm_setting_ip6_config_get_dhcp_duid (NMSettingIP6Config *setting);

Returns the value contained in the “dhcp-duid” -property.

Parameters

----- - - - - - -

setting

the NMSettingIP6Config

Returns

The configured DUID value to be included in the DHCPv6 requests -sent to the DHCPv6 servers.

Since: 1.12

nm_setting_ip6_config_get_ra_timeout ()

gint32
-nm_setting_ip6_config_get_ra_timeout (NMSettingIP6Config *setting);

Parameters

----- - - - - - -

setting

the NMSettingIP6Config

Returns

The configured NM_SETTING_IP6_CONFIG_RA_TIMEOUT value with the -timeout for router advertisements in seconds.

Since: 1.24

nm_setting_ip6_config_get_mtu ()

guint32
-nm_setting_ip6_config_get_mtu (NMSettingIP6Config *setting);

Parameters

----- - - - - - -

setting

the NMSettingIP6Config

Returns

The configured NM_SETTING_IP6_CONFIG_MTU value for the maximum -transmission unit.

Since: 1.40

Types and Values

NM_SETTING_IP6_CONFIG_SETTING_NAME

#define NM_SETTING_IP6_CONFIG_SETTING_NAME "ipv6"
-

NM_SETTING_IP6_CONFIG_IP6_PRIVACY

#define NM_SETTING_IP6_CONFIG_IP6_PRIVACY "ip6-privacy"
-

NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE

#define NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE "addr-gen-mode"
-

NM_SETTING_IP6_CONFIG_TOKEN

#define NM_SETTING_IP6_CONFIG_TOKEN "token"
-

NM_SETTING_IP6_CONFIG_DHCP_DUID

#define NM_SETTING_IP6_CONFIG_DHCP_DUID "dhcp-duid"
-

NM_SETTING_IP6_CONFIG_RA_TIMEOUT

#define NM_SETTING_IP6_CONFIG_RA_TIMEOUT "ra-timeout"
-

NM_SETTING_IP6_CONFIG_MTU

#define NM_SETTING_IP6_CONFIG_MTU "mtu"
-

NM_SETTING_IP6_CONFIG_METHOD_IGNORE

#define NM_SETTING_IP6_CONFIG_METHOD_IGNORE "ignore"
-

IPv6 is not required or is handled by some other mechanism, and NetworkManager -should not configure IPv6 for this connection.

NM_SETTING_IP6_CONFIG_METHOD_AUTO

#define NM_SETTING_IP6_CONFIG_METHOD_AUTO "auto"
-

IPv6 configuration should be automatically determined via a method appropriate -for the hardware interface, ie router advertisements, DHCP, or PPP or some -other device-specific manner.

NM_SETTING_IP6_CONFIG_METHOD_DHCP

#define NM_SETTING_IP6_CONFIG_METHOD_DHCP "dhcp"
-

IPv6 configuration should be automatically determined via DHCPv6 only and -router advertisements should be ignored.

NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL

#define NM_SETTING_IP6_CONFIG_METHOD_LINK_LOCAL "link-local"
-

IPv6 configuration should be automatically configured for link-local-only -operation.

NM_SETTING_IP6_CONFIG_METHOD_MANUAL

#define NM_SETTING_IP6_CONFIG_METHOD_MANUAL "manual"
-

All necessary IPv6 configuration (addresses, prefix, DNS, etc) is specified -in the setting's properties.

NM_SETTING_IP6_CONFIG_METHOD_SHARED

#define NM_SETTING_IP6_CONFIG_METHOD_SHARED "shared"
-

This connection specifies configuration that allows other computers to -connect through it to the default network (usually the Internet). The -connection's interface will be assigned a private address, and router -advertisements, a caching DNS server, and Network Address Translation (NAT) -functionality will be started on this connection's interface to allow other -devices to connect through that interface to the default network. (not yet -supported for IPv6)

NM_SETTING_IP6_CONFIG_METHOD_DISABLED

#define NM_SETTING_IP6_CONFIG_METHOD_DISABLED "disabled"
-

IPv6 is disabled for the connection.

Since: 1.20

enum NMSettingIP6ConfigPrivacy

NMSettingIP6ConfigPrivacy values indicate if and how IPv6 Privacy -Extensions are used (RFC4941).

Members

----- - - - - - - - - - - - - - - - - - - - - - - -

NM_SETTING_IP6_CONFIG_PRIVACY_UNKNOWN	- unknown or no value specified -
NM_SETTING_IP6_CONFIG_PRIVACY_DISABLED	- IPv6 Privacy Extensions are disabled -
NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_PUBLIC_ADDR	- IPv6 Privacy Extensions -are enabled, but public addresses are preferred over temporary addresses -
NM_SETTING_IP6_CONFIG_PRIVACY_PREFER_TEMP_ADDR	- IPv6 Privacy Extensions -are enabled and temporary addresses are preferred over public addresses -

enum NMSettingIP6ConfigAddrGenMode

NMSettingIP6ConfigAddrGenMode controls how the Interface Identifier for -RFC4862 Stateless Address Autoconfiguration is created.

Members

----- - - - - - - - - - - - - - - - - - - - - - - -

NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_EUI64	- The Interface Identifier is derived -from the interface hardware address. -
NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_STABLE_PRIVACY	- The Interface Identifier -is created by using a cryptographically secure hash of a secret host-specific -key along with the connection identification and the network address as -specified by RFC7217. -
NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_DEFAULT_OR_EUI64	- Fallback to the global -default, and if unspecified use "eui64". Since: 1.40. -
NM_SETTING_IP6_CONFIG_ADDR_GEN_MODE_DEFAULT	- Fallback to the global -default, and if unspecified use "stable-privacy". Since: 1.40. -

Since: 1.2