mirror of
https://gitlab.freedesktop.org/NetworkManager/NetworkManager
synced 2024-09-06 17:14:02 +00:00
all: add hostname setting
Add a new setting that contains properties related to how NM should get the hostname from the connection.
This commit is contained in:
parent
adf63c8875
commit
abd002642f
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@ -943,6 +943,7 @@ libnm_core_lib_h_pub_real = \
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libnm-core/nm-setting-ethtool.h \
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libnm-core/nm-setting-generic.h \
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libnm-core/nm-setting-gsm.h \
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libnm-core/nm-setting-hostname.h \
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libnm-core/nm-setting-infiniband.h \
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libnm-core/nm-setting-ip-config.h \
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libnm-core/nm-setting-ip-tunnel.h \
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@ -1017,6 +1018,7 @@ libnm_core_lib_c_settings_real = \
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libnm-core/nm-setting-ethtool.c \
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libnm-core/nm-setting-generic.c \
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libnm-core/nm-setting-gsm.c \
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libnm-core/nm-setting-hostname.c \
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libnm-core/nm-setting-infiniband.c \
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libnm-core/nm-setting-ip-config.c \
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libnm-core/nm-setting-ip-tunnel.c \
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@ -881,7 +881,8 @@ const NmcMetaGenericInfo
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"," NM_SETTING_6LOWPAN_SETTING_NAME "," NM_SETTING_WIREGUARD_SETTING_NAME \
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"," NM_SETTING_PROXY_SETTING_NAME "," NM_SETTING_TC_CONFIG_SETTING_NAME \
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"," NM_SETTING_SRIOV_SETTING_NAME "," NM_SETTING_ETHTOOL_SETTING_NAME \
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"," NM_SETTING_OVS_DPDK_SETTING_NAME /* NM_SETTING_DUMMY_SETTING_NAME NM_SETTING_WIMAX_SETTING_NAME */
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"," NM_SETTING_OVS_DPDK_SETTING_NAME \
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"," NM_SETTING_HOSTNAME_SETTING_NAME /* NM_SETTING_DUMMY_SETTING_NAME NM_SETTING_WIMAX_SETTING_NAME */
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const NmcMetaGenericInfo *const nmc_fields_con_active_details_groups[] = {
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NMC_META_GENERIC_WITH_NESTED("GENERAL", metagen_con_active_general), /* 0 */
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@ -564,6 +564,16 @@
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<property name="mtu"
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description="If non-zero, only transmit packets of the specified size or smaller, breaking larger packets up into multiple frames." />
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</setting>
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<setting name="hostname" >
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<property name="priority"
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description="The relative priority of this connection to determine the system hostname. A lower numerical value is better (higher priority). A connection with higher priority is considered before connections with lower priority. If the value is zero, it can be overridden by a global value from NetworkManager configuration. If the property doesn't have a value in the global configuration, the value is assumed to be 100. Negative values have the special effect of excluding other connections with a greater numerical priority value; so in presence of at least one negative priority, only connections with the lowest priority value will be used to determine the hostname." />
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<property name="from-dhcp"
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description="Whether the system hostname can be determined from DHCP on this connection. When set to NM_TERNARY_DEFAULT (-1), the value from global configuration is used. If the property doesn't have a value in the global configuration, NetworkManager assumes the value to be NM_TERNARY_TRUE (1)." />
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<property name="from-dns-lookup"
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description="Whether the system hostname can be determined from reverse DNS lookup of addresses on this device. When set to NM_TERNARY_DEFAULT (-1), the value from global configuration is used. If the property doesn't have a value in the global configuration, NetworkManager assumes the value to be NM_TERNARY_TRUE (1)." />
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<property name="only-from-default"
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description="If set to NM_TERNARY_TRUE (1), NetworkManager attempts to get the hostname via DHCPv4/DHCPv6 or reverse DNS lookup on this device only when the device has the default route for the given address family (IPv4/IPv6). If set to NM_TERNARY_FALSE (0), the hostname can be set from this device even if it doesn't have the default route. When set to NM_TERNARY_DEFAULT (-1), the value from global configuration is used. If the property doesn't have a value in the global configuration, NetworkManager assumes the value to be NM_TERNARY_TRUE (1)." />
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</setting>
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<setting name="infiniband" >
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<property name="mac-address"
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alias="mac"
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@ -5633,6 +5633,24 @@ static const NMMetaPropertyInfo *const property_infos_GSM[] = {
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NULL
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};
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#undef _CURRENT_NM_META_SETTING_TYPE
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#define _CURRENT_NM_META_SETTING_TYPE NM_META_SETTING_TYPE_HOSTNAME
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static const NMMetaPropertyInfo *const property_infos_HOSTNAME[] = {
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PROPERTY_INFO (NM_SETTING_HOSTNAME_PRIORITY, DESCRIBE_DOC_NM_SETTING_HOSTNAME_PRIORITY,
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.property_type = &_pt_gobject_int,
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),
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PROPERTY_INFO (NM_SETTING_HOSTNAME_FROM_DHCP, DESCRIBE_DOC_NM_SETTING_HOSTNAME_FROM_DHCP,
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.property_type = &_pt_gobject_enum,
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),
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PROPERTY_INFO (NM_SETTING_HOSTNAME_FROM_DNS_LOOKUP, DESCRIBE_DOC_NM_SETTING_HOSTNAME_FROM_DNS_LOOKUP,
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.property_type = &_pt_gobject_enum,
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),
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PROPERTY_INFO (NM_SETTING_HOSTNAME_ONLY_FROM_DEFAULT, DESCRIBE_DOC_NM_SETTING_HOSTNAME_ONLY_FROM_DEFAULT,
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.property_type = &_pt_gobject_enum,
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),
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NULL
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};
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#undef _CURRENT_NM_META_SETTING_TYPE
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#define _CURRENT_NM_META_SETTING_TYPE NM_META_SETTING_TYPE_INFINIBAND
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static const NMMetaPropertyInfo *const property_infos_INFINIBAND[] = {
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@ -7936,6 +7954,7 @@ _setting_init_fcn_wireless (ARGS_SETTING_INIT_FCN)
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#define SETTING_PRETTY_NAME_ETHTOOL N_("Ethtool settings")
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#define SETTING_PRETTY_NAME_GENERIC N_("Generic settings")
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#define SETTING_PRETTY_NAME_GSM N_("GSM mobile broadband connection")
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#define SETTING_PRETTY_NAME_HOSTNAME N_("Hostname settings")
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#define SETTING_PRETTY_NAME_INFINIBAND N_("InfiniBand connection")
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#define SETTING_PRETTY_NAME_IP4_CONFIG N_("IPv4 protocol")
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#define SETTING_PRETTY_NAME_IP6_CONFIG N_("IPv6 protocol")
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@ -8073,6 +8092,7 @@ const NMMetaSettingInfoEditor nm_meta_setting_infos_editor[] = {
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),
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.setting_init_fcn = _setting_init_fcn_gsm,
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),
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SETTING_INFO (HOSTNAME),
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SETTING_INFO (INFINIBAND,
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.valid_parts = NM_META_SETTING_VALID_PARTS (
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NM_META_SETTING_VALID_PART_ITEM (CONNECTION, TRUE),
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@ -8284,6 +8304,7 @@ static const NMMetaSettingValidPartItem *const valid_settings_noslave[] = {
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NM_META_SETTING_VALID_PART_ITEM(MATCH, FALSE),
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NM_META_SETTING_VALID_PART_ITEM(IP4_CONFIG, FALSE),
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NM_META_SETTING_VALID_PART_ITEM(IP6_CONFIG, FALSE),
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NM_META_SETTING_VALID_PART_ITEM(HOSTNAME, FALSE),
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NM_META_SETTING_VALID_PART_ITEM(TC_CONFIG, FALSE),
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NM_META_SETTING_VALID_PART_ITEM(PROXY, FALSE),
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NULL,
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@ -203,6 +203,10 @@
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#define DESCRIBE_DOC_NM_SETTING_GSM_SIM_ID N_("The SIM card unique identifier (as given by the WWAN management service) which this connection applies to. If given, the connection will apply to any device also allowed by \"device-id\" which contains a SIM card matching the given identifier.")
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#define DESCRIBE_DOC_NM_SETTING_GSM_SIM_OPERATOR_ID N_("A MCC/MNC string like \"310260\" or \"21601\" identifying the specific mobile network operator which this connection applies to. If given, the connection will apply to any device also allowed by \"device-id\" and \"sim-id\" which contains a SIM card provisioned by the given operator.")
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#define DESCRIBE_DOC_NM_SETTING_GSM_USERNAME N_("The username used to authenticate with the network, if required. Many providers do not require a username, or accept any username. But if a username is required, it is specified here.")
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#define DESCRIBE_DOC_NM_SETTING_HOSTNAME_FROM_DHCP N_("Whether the system hostname can be determined from DHCP on this connection. When set to NM_TERNARY_DEFAULT (-1), the value from global configuration is used. If the property doesn't have a value in the global configuration, NetworkManager assumes the value to be NM_TERNARY_TRUE (1).")
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#define DESCRIBE_DOC_NM_SETTING_HOSTNAME_FROM_DNS_LOOKUP N_("Whether the system hostname can be determined from reverse DNS lookup of addresses on this device. When set to NM_TERNARY_DEFAULT (-1), the value from global configuration is used. If the property doesn't have a value in the global configuration, NetworkManager assumes the value to be NM_TERNARY_TRUE (1).")
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#define DESCRIBE_DOC_NM_SETTING_HOSTNAME_ONLY_FROM_DEFAULT N_("If set to NM_TERNARY_TRUE (1), NetworkManager attempts to get the hostname via DHCPv4/DHCPv6 or reverse DNS lookup on this device only when the device has the default route for the given address family (IPv4/IPv6). If set to NM_TERNARY_FALSE (0), the hostname can be set from this device even if it doesn't have the default route. When set to NM_TERNARY_DEFAULT (-1), the value from global configuration is used. If the property doesn't have a value in the global configuration, NetworkManager assumes the value to be NM_TERNARY_TRUE (1).")
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#define DESCRIBE_DOC_NM_SETTING_HOSTNAME_PRIORITY N_("The relative priority of this connection to determine the system hostname. A lower numerical value is better (higher priority). A connection with higher priority is considered before connections with lower priority. If the value is zero, it can be overridden by a global value from NetworkManager configuration. If the property doesn't have a value in the global configuration, the value is assumed to be 100. Negative values have the special effect of excluding other connections with a greater numerical priority value; so in presence of at least one negative priority, only connections with the lowest priority value will be used to determine the hostname.")
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#define DESCRIBE_DOC_NM_SETTING_INFINIBAND_MAC_ADDRESS N_("If specified, this connection will only apply to the IPoIB device whose permanent MAC address matches. This property does not change the MAC address of the device (i.e. MAC spoofing).")
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#define DESCRIBE_DOC_NM_SETTING_INFINIBAND_MTU N_("If non-zero, only transmit packets of the specified size or smaller, breaking larger packets up into multiple frames.")
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#define DESCRIBE_DOC_NM_SETTING_INFINIBAND_P_KEY N_("The InfiniBand P_Key to use for this device. A value of -1 means to use the default P_Key (aka \"the P_Key at index 0\"). Otherwise, it is a 16-bit unsigned integer, whose high bit is set if it is a \"full membership\" P_Key.")
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@ -324,6 +324,7 @@ print ("NetworkManager version " + client.get_version())]]></programlisting></in
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<xi:include href="xml/nm-setting-ethtool.xml"/>
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<xi:include href="xml/nm-setting-generic.xml"/>
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<xi:include href="xml/nm-setting-gsm.xml"/>
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<xi:include href="xml/nm-setting-hostname.xml"/>
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<xi:include href="xml/nm-setting-infiniband.xml"/>
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<xi:include href="xml/nm-setting-ip4-config.xml"/>
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<xi:include href="xml/nm-setting-ip6-config.xml"/>
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@ -33,6 +33,7 @@ libnm_core_headers = files(
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'nm-setting-ethtool.h',
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'nm-setting-generic.h',
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'nm-setting-gsm.h',
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'nm-setting-hostname.h',
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'nm-setting-infiniband.h',
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'nm-setting-ip-config.h',
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'nm-setting-ip-tunnel.h',
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@ -134,6 +135,7 @@ libnm_core_settings_sources = files(
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'nm-setting-ethtool.c',
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'nm-setting-generic.c',
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'nm-setting-gsm.c',
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'nm-setting-hostname.c',
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'nm-setting-infiniband.c',
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'nm-setting-ip-config.c',
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'nm-setting-ip-tunnel.c',
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@ -37,6 +37,7 @@
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#include "nm-setting-dummy.h"
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#include "nm-setting-generic.h"
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#include "nm-setting-gsm.h"
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#include "nm-setting-hostname.h"
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#include "nm-setting-infiniband.h"
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#include "nm-setting-ip-tunnel.h"
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#include "nm-setting-ip4-config.h"
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@ -28,6 +28,7 @@ typedef struct _NMSettingDummy NMSettingDummy;
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typedef struct _NMSettingEthtool NMSettingEthtool;
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typedef struct _NMSettingGeneric NMSettingGeneric;
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typedef struct _NMSettingGsm NMSettingGsm;
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typedef struct _NMSettingHostname NMSettingHostname;
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typedef struct _NMSettingIP4Config NMSettingIP4Config;
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typedef struct _NMSettingIP6Config NMSettingIP6Config;
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typedef struct _NMSettingIPConfig NMSettingIPConfig;
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339
libnm-core/nm-setting-hostname.c
Normal file
339
libnm-core/nm-setting-hostname.c
Normal file
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@ -0,0 +1,339 @@
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/* SPDX-License-Identifier: LGPL-2.1+ */
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/*
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* Copyright (C) 2020 Red Hat, Inc.
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*/
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#include "nm-default.h"
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#include "nm-setting-hostname.h"
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#include "nm-setting-private.h"
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#include "nm-utils-private.h"
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/**
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* SECTION:nm-setting-hostname
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* @short_description: Contains properties related to the hostname
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* @include: nm-setting-hostname.h
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**/
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/*****************************************************************************/
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NM_GOBJECT_PROPERTIES_DEFINE(NMSettingHostname,
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PROP_PRIORITY,
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PROP_FROM_DHCP,
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PROP_FROM_DNS_LOOKUP,
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PROP_ONLY_FROM_DEFAULT, );
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/**
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* NMSettingHostname:
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*
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* Hostname settings
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*
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* Since: 1.30
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*/
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struct _NMSettingHostname {
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NMSetting parent;
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int priority;
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NMTernary from_dhcp;
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NMTernary from_dns_lookup;
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NMTernary only_from_default;
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};
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struct _NMSettingHostnameClass {
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NMSettingClass parent;
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};
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G_DEFINE_TYPE(NMSettingHostname, nm_setting_hostname, NM_TYPE_SETTING)
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/**
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* nm_setting_hostname_get_priority:
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* @setting: the #NMSettingHostname
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*
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* Returns the value contained in the #NMSettingHostname:priority
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* property.
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*
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* Returns: the 'priority' property value
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*
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* Since: 1.30
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**/
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int
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nm_setting_hostname_get_priority(NMSettingHostname *setting)
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{
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g_return_val_if_fail(NM_IS_SETTING_HOSTNAME(setting), 0);
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return setting->priority;
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}
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/**
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* nm_setting_hostname_get_from_dhcp:
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* @setting: the #NMSettingHostname
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*
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* Returns the value contained in the #NMSettingHostname:from-dhcp
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* property.
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*
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* Returns: the 'from-dhcp' property value
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*
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* Since: 1.30
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**/
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NMTernary
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nm_setting_hostname_get_from_dhcp(NMSettingHostname *setting)
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{
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g_return_val_if_fail(NM_IS_SETTING_HOSTNAME(setting), NM_TERNARY_DEFAULT);
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return setting->from_dhcp;
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}
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/**
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* nm_setting_hostname_get_from_dns_lookup:
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* @setting: the #NMSettingHostname
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*
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* Returns the value contained in the #NMSettingHostname:from-dns-lookup
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* property.
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*
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* Returns: the 'from-dns-lookup' property value
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*
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* Since: 1.30
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**/
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NMTernary
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nm_setting_hostname_get_from_dns_lookup(NMSettingHostname *setting)
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{
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g_return_val_if_fail(NM_IS_SETTING_HOSTNAME(setting), NM_TERNARY_DEFAULT);
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return setting->from_dns_lookup;
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}
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/**
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* nm_setting_hostname_get_only_from_default:
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* @setting: the #NMSettingHostname
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*
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* Returns the value contained in the #NMSettingHostname:only-from-default
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* property.
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*
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* Returns: the 'only-from-default' property value
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*
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* Since: 1.30
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**/
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NMTernary
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nm_setting_hostname_get_only_from_default(NMSettingHostname *setting)
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{
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g_return_val_if_fail(NM_IS_SETTING_HOSTNAME(setting), NM_TERNARY_DEFAULT);
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return setting->only_from_default;
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}
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/*****************************************************************************/
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static void
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get_property(GObject *object, guint prop_id, GValue *value, GParamSpec *pspec)
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{
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NMSettingHostname *self = NM_SETTING_HOSTNAME(object);
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switch (prop_id) {
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case PROP_PRIORITY:
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g_value_set_int(value, self->priority);
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break;
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case PROP_FROM_DHCP:
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g_value_set_enum(value, self->from_dhcp);
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break;
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case PROP_FROM_DNS_LOOKUP:
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g_value_set_enum(value, self->from_dns_lookup);
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break;
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case PROP_ONLY_FROM_DEFAULT:
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g_value_set_enum(value, self->only_from_default);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
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break;
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}
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}
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static void
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set_property(GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec)
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{
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NMSettingHostname *self = NM_SETTING_HOSTNAME(object);
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switch (prop_id) {
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case PROP_PRIORITY:
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self->priority = g_value_get_int(value);
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break;
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case PROP_FROM_DHCP:
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self->from_dhcp = g_value_get_enum(value);
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break;
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case PROP_FROM_DNS_LOOKUP:
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self->from_dns_lookup = g_value_get_enum(value);
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break;
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case PROP_ONLY_FROM_DEFAULT:
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self->only_from_default = g_value_get_enum(value);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID(object, prop_id, pspec);
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break;
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}
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}
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/*****************************************************************************/
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static void
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nm_setting_hostname_init(NMSettingHostname *setting)
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{
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setting->from_dhcp = NM_TERNARY_DEFAULT;
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setting->from_dns_lookup = NM_TERNARY_DEFAULT;
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setting->only_from_default = NM_TERNARY_DEFAULT;
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}
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/**
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* nm_setting_hostname_new:
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*
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* Creates a new #NMSettingHostname object with default values.
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*
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* Returns: (transfer full): the new empty #NMSettingHostname object
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*
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* Since: 1.30
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**/
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NMSetting *
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nm_setting_hostname_new(void)
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{
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return g_object_new(NM_TYPE_SETTING_HOSTNAME, NULL);
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}
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static void
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nm_setting_hostname_class_init(NMSettingHostnameClass *klass)
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{
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GObjectClass * object_class = G_OBJECT_CLASS(klass);
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NMSettingClass *setting_class = NM_SETTING_CLASS(klass);
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object_class->get_property = get_property;
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object_class->set_property = set_property;
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/**
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* NMSettingHostname:priority
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*
|
||||
* The relative priority of this connection to determine the
|
||||
* system hostname. A lower numerical value is better (higher
|
||||
* priority). A connection with higher priority is considered
|
||||
* before connections with lower priority.
|
||||
*
|
||||
* If the value is zero, it can be overridden by a global value
|
||||
* from NetworkManager configuration. If the property doesn't have
|
||||
* a value in the global configuration, the value is assumed to be
|
||||
* 100.
|
||||
*
|
||||
* Negative values have the special effect of excluding other
|
||||
* connections with a greater numerical priority value; so in
|
||||
* presence of at least one negative priority, only connections
|
||||
* with the lowest priority value will be used to determine the
|
||||
* hostname.
|
||||
*
|
||||
* Since: 1.30
|
||||
**/
|
||||
/* ---ifcfg-rh---
|
||||
* property: priority
|
||||
* variable: HOSTNAME_PRIORITY(+)
|
||||
* default: missing variable means global value or 100
|
||||
* description: hostname priority
|
||||
* example: HOSTNAME_PRIORITY=50
|
||||
* ---end---
|
||||
*/
|
||||
obj_properties[PROP_PRIORITY] = g_param_spec_int(NM_SETTING_HOSTNAME_PRIORITY,
|
||||
"",
|
||||
"",
|
||||
G_MININT32,
|
||||
G_MAXINT32,
|
||||
0,
|
||||
G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
/**
|
||||
* NMSettingHostname:from-dhcp
|
||||
*
|
||||
* Whether the system hostname can be determined from DHCP on
|
||||
* this connection.
|
||||
*
|
||||
* When set to %NM_TERNARY_DEFAULT, the value from global configuration
|
||||
* is used. If the property doesn't have a value in the global
|
||||
* configuration, NetworkManager assumes the value to be %NM_TERNARY_TRUE.
|
||||
*
|
||||
* Since: 1.30
|
||||
**/
|
||||
/* ---ifcfg-rh---
|
||||
* property: from-dhcp
|
||||
* variable: HOSTNAME_FROM_DHCP(+)
|
||||
* default: missing variable means global default or 1
|
||||
* description: whether the system hostname can be determined from DHCP
|
||||
* example: HOSTNAME_FROM_DHCP=0,1
|
||||
* ---end---
|
||||
*/
|
||||
obj_properties[PROP_FROM_DHCP] = g_param_spec_enum(
|
||||
NM_SETTING_HOSTNAME_FROM_DHCP,
|
||||
"",
|
||||
"",
|
||||
NM_TYPE_TERNARY,
|
||||
NM_TERNARY_DEFAULT,
|
||||
NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
/**
|
||||
* NMSettingHostname:from-dns-lookup
|
||||
*
|
||||
* Whether the system hostname can be determined from reverse
|
||||
* DNS lookup of addresses on this device.
|
||||
*
|
||||
* When set to %NM_TERNARY_DEFAULT, the value from global configuration
|
||||
* is used. If the property doesn't have a value in the global
|
||||
* configuration, NetworkManager assumes the value to be %NM_TERNARY_TRUE.
|
||||
*
|
||||
* Since: 1.30
|
||||
**/
|
||||
/* ---ifcfg-rh---
|
||||
* property: from-dhcp
|
||||
* variable: HOSTNAME_FROM_DNS_LOOKUP(+)
|
||||
* default: missing variable means global default or 1
|
||||
* description: whether the system hostname can be determined from reverse
|
||||
* DNS lookup
|
||||
* example: HOSTNAME_FROM_DNS_LOOKUP=0,1
|
||||
* ---end---
|
||||
*/
|
||||
obj_properties[PROP_FROM_DNS_LOOKUP] = g_param_spec_enum(
|
||||
NM_SETTING_HOSTNAME_FROM_DNS_LOOKUP,
|
||||
"",
|
||||
"",
|
||||
NM_TYPE_TERNARY,
|
||||
NM_TERNARY_DEFAULT,
|
||||
NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
/**
|
||||
* NMSettingHostname:only-from-default
|
||||
*
|
||||
* If set to %NM_TERNARY_TRUE, NetworkManager attempts to get
|
||||
* the hostname via DHCPv4/DHCPv6 or reverse DNS lookup on this
|
||||
* device only when the device has the default route for the given
|
||||
* address family (IPv4/IPv6).
|
||||
*
|
||||
* If set to %NM_TERNARY_FALSE, the hostname can be set from this
|
||||
* device even if it doesn't have the default route.
|
||||
*
|
||||
* When set to %NM_TERNARY_DEFAULT, the value from global configuration
|
||||
* is used. If the property doesn't have a value in the global
|
||||
* configuration, NetworkManager assumes the value to be %NM_TERNARY_TRUE.
|
||||
*
|
||||
* Since: 1.30
|
||||
**/
|
||||
/* ---ifcfg-rh---
|
||||
* property: only-best-device
|
||||
* variable: HOSTNAME_ONLY_FROM_DEFAULT(+)
|
||||
* default: missing variable means global default or 1
|
||||
* description: whether the hostname can be determined only from
|
||||
* devices with the default route
|
||||
* example: HOSTNAME_ONLY_FROM_DEFAULT=0,1
|
||||
* ---end---
|
||||
*/
|
||||
obj_properties[PROP_ONLY_FROM_DEFAULT] = g_param_spec_enum(
|
||||
NM_SETTING_HOSTNAME_ONLY_FROM_DEFAULT,
|
||||
"",
|
||||
"",
|
||||
NM_TYPE_TERNARY,
|
||||
NM_TERNARY_DEFAULT,
|
||||
NM_SETTING_PARAM_FUZZY_IGNORE | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
|
||||
|
||||
g_object_class_install_properties(object_class, _PROPERTY_ENUMS_LAST, obj_properties);
|
||||
|
||||
_nm_setting_class_commit(setting_class, NM_META_SETTING_TYPE_HOSTNAME);
|
||||
}
|
53
libnm-core/nm-setting-hostname.h
Normal file
53
libnm-core/nm-setting-hostname.h
Normal file
|
@ -0,0 +1,53 @@
|
|||
/* SPDX-License-Identifier: LGPL-2.1+ */
|
||||
/*
|
||||
* Copyright (C) 2020 Red Hat, Inc.
|
||||
*/
|
||||
|
||||
#ifndef NM_SETTING_HOSTNAME_H
|
||||
#define NM_SETTING_HOSTNAME_H
|
||||
|
||||
#if !defined(__NETWORKMANAGER_H_INSIDE__) && !defined(NETWORKMANAGER_COMPILATION)
|
||||
#error "Only <NetworkManager.h> can be included directly."
|
||||
#endif
|
||||
|
||||
#include "nm-setting.h"
|
||||
|
||||
G_BEGIN_DECLS
|
||||
|
||||
#define NM_TYPE_SETTING_HOSTNAME (nm_setting_hostname_get_type())
|
||||
#define NM_SETTING_HOSTNAME(obj) \
|
||||
(G_TYPE_CHECK_INSTANCE_CAST((obj), NM_TYPE_SETTING_HOSTNAME, NMSettingHostname))
|
||||
#define NM_SETTING_HOSTNAME_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_CAST((klass), NM_TYPE_SETTING_HOSTNAME, NMSettingHostnameClass))
|
||||
#define NM_IS_SETTING_HOSTNAME(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj), NM_TYPE_SETTING_HOSTNAME))
|
||||
#define NM_IS_SETTING_HOSTNAME_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass), NM_TYPE_SETTING_HOSTNAME))
|
||||
#define NM_SETTING_HOSTNAME_GET_CLASS(obj) \
|
||||
(G_TYPE_INSTANCE_GET_CLASS((obj), NM_TYPE_SETTING_HOSTNAME, NMSettingHostnameClass))
|
||||
|
||||
#define NM_SETTING_HOSTNAME_SETTING_NAME "hostname"
|
||||
|
||||
#define NM_SETTING_HOSTNAME_PRIORITY "priority"
|
||||
#define NM_SETTING_HOSTNAME_FROM_DHCP "from-dhcp"
|
||||
#define NM_SETTING_HOSTNAME_FROM_DNS_LOOKUP "from-dns-lookup"
|
||||
#define NM_SETTING_HOSTNAME_ONLY_FROM_DEFAULT "only-from-default"
|
||||
|
||||
typedef struct _NMSettingHostnameClass NMSettingHostnameClass;
|
||||
|
||||
NM_AVAILABLE_IN_1_30
|
||||
GType nm_setting_hostname_get_type(void);
|
||||
NM_AVAILABLE_IN_1_30
|
||||
NMSetting *nm_setting_hostname_new(void);
|
||||
|
||||
NM_AVAILABLE_IN_1_30
|
||||
int nm_setting_hostname_get_priority(NMSettingHostname *setting);
|
||||
NM_AVAILABLE_IN_1_30
|
||||
NMTernary nm_setting_hostname_get_from_dhcp(NMSettingHostname *setting);
|
||||
NM_AVAILABLE_IN_1_30
|
||||
NMTernary nm_setting_hostname_get_from_dns_lookup(NMSettingHostname *setting);
|
||||
NM_AVAILABLE_IN_1_30
|
||||
NMTernary nm_setting_hostname_get_only_from_default(NMSettingHostname *setting);
|
||||
|
||||
G_END_DECLS
|
||||
|
||||
#endif /* NM_SETTING_HOSTNAME_H */
|
|
@ -62,6 +62,7 @@
|
|||
#include "nm-setting-ethtool.h"
|
||||
#include "nm-setting-generic.h"
|
||||
#include "nm-setting-gsm.h"
|
||||
#include "nm-setting-hostname.h"
|
||||
#include "nm-setting-infiniband.h"
|
||||
#include "nm-setting-ip4-config.h"
|
||||
#include "nm-setting-ip6-config.h"
|
||||
|
|
|
@ -1766,6 +1766,11 @@ global:
|
|||
nm_keyfile_read;
|
||||
nm_keyfile_warn_severity_get_type;
|
||||
nm_keyfile_write;
|
||||
nm_setting_hostname_get_from_dhcp;
|
||||
nm_setting_hostname_get_from_dns_lookup;
|
||||
nm_setting_hostname_get_only_from_default;
|
||||
nm_setting_hostname_get_priority;
|
||||
nm_setting_hostname_get_type;
|
||||
nm_setting_ovs_external_ids_check_key;
|
||||
nm_setting_ovs_external_ids_check_val;
|
||||
nm_setting_ovs_external_ids_get_data;
|
||||
|
|
|
@ -278,18 +278,24 @@ no-auto-default=*
|
|||
this option. An hostname empty or equal to 'localhost', 'localhost6',
|
||||
'localhost.localdomain' or 'localhost6.localdomain' is considered invalid.
|
||||
</para>
|
||||
<para><literal>default</literal>: NetworkManager will update the hostname
|
||||
with the one provided via DHCP on the main connection (the one with a default
|
||||
route). If not present, the hostname will be updated to the last one set
|
||||
outside NetworkManager. If it is not valid, NetworkManager will try to recover
|
||||
the hostname from the reverse lookup of the IP address of the main connection.
|
||||
If this fails too, the hostname will be set to 'localhost.localdomain'.
|
||||
<para><literal>default</literal>: NetworkManager will update the
|
||||
hostname with the one provided via DHCP or reverse DNS lookup of the
|
||||
IP address on the connection with the default route or on any
|
||||
connection with the property hostname.only-from-default set to
|
||||
'<literal>false</literal>'. Connections are considered in order of
|
||||
increasing value of the <literal>hostname.priority</literal>
|
||||
property. In case multiple connections have the same priority,
|
||||
connections activated earlier are considered first. If no hostname can
|
||||
be determined in such way, the hostname will be updated to the last
|
||||
one set outside NetworkManager or to 'localhost.localdomain'.
|
||||
</para>
|
||||
<para><literal>dhcp</literal>: NetworkManager will update the transient hostname
|
||||
only with information coming from DHCP. No fallback nor reverse lookup will be
|
||||
performed, but when the dhcp connection providing the hostname is deactivated,
|
||||
the hostname is reset to the last hostname set outside NetworkManager or
|
||||
'localhost' if none valid is there.
|
||||
<para><literal>dhcp</literal>: this is similar to
|
||||
'<literal>default</literal>', with the difference that after trying to
|
||||
get the DHCP hostname, reverse DNS lookup is not done. Note that
|
||||
selecting this option is equivalent to setting the property
|
||||
'<literal>hostname.from-dns-lookup</literal>' to
|
||||
'<literal>false</literal>' globally for all connections in
|
||||
NetworkManager.conf.
|
||||
</para>
|
||||
<para><literal>none</literal>: NetworkManager will not manage the transient
|
||||
hostname and will never set it.
|
||||
|
@ -734,6 +740,18 @@ ipv6.ip6-privacy=0
|
|||
<varlistentry>
|
||||
<term><varname>gsm.mtu</varname></term>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><varname>hostname.from-dhcp</varname></term>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><varname>hostname.from-dns-lookup</varname></term>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><varname>hostname.only-from-default</varname></term>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><varname>hostname.priority</varname></term>
|
||||
</varlistentry>
|
||||
<varlistentry>
|
||||
<term><varname>infiniband.mtu</varname></term>
|
||||
<listitem><para>If configured explicitly to 0, the MTU is not reconfigured during device activation unless it is required due to IPv6 constraints. If left unspecified, a DHCP/IPv6 SLAAC provided value is used or the MTU is left unspecified on activation.</para></listitem>
|
||||
|
|
|
@ -21,6 +21,7 @@
|
|||
#include "nm-setting-ethtool.h"
|
||||
#include "nm-setting-generic.h"
|
||||
#include "nm-setting-gsm.h"
|
||||
#include "nm-setting-hostname.h"
|
||||
#include "nm-setting-infiniband.h"
|
||||
#include "nm-setting-ip-config.h"
|
||||
#include "nm-setting-ip-tunnel.h"
|
||||
|
@ -243,6 +244,13 @@ const NMMetaSettingInfo nm_meta_setting_infos[] = {
|
|||
.setting_name = NM_SETTING_GSM_SETTING_NAME,
|
||||
.get_setting_gtype = nm_setting_gsm_get_type,
|
||||
},
|
||||
[NM_META_SETTING_TYPE_HOSTNAME] =
|
||||
{
|
||||
.meta_type = NM_META_SETTING_TYPE_HOSTNAME,
|
||||
.setting_priority = NM_SETTING_PRIORITY_IP,
|
||||
.setting_name = NM_SETTING_HOSTNAME_SETTING_NAME,
|
||||
.get_setting_gtype = nm_setting_hostname_get_type,
|
||||
},
|
||||
[NM_META_SETTING_TYPE_INFINIBAND] =
|
||||
{
|
||||
.meta_type = NM_META_SETTING_TYPE_INFINIBAND,
|
||||
|
|
|
@ -119,6 +119,7 @@ typedef enum {
|
|||
NM_META_SETTING_TYPE_ETHTOOL,
|
||||
NM_META_SETTING_TYPE_GENERIC,
|
||||
NM_META_SETTING_TYPE_GSM,
|
||||
NM_META_SETTING_TYPE_HOSTNAME,
|
||||
NM_META_SETTING_TYPE_INFINIBAND,
|
||||
NM_META_SETTING_TYPE_IP_TUNNEL,
|
||||
NM_META_SETTING_TYPE_IP4_CONFIG,
|
||||
|
|
|
@ -2546,6 +2546,42 @@ make_ip6_setting(shvarFile *ifcfg, shvarFile *network_ifcfg, gboolean routes_rea
|
|||
return NM_SETTING(g_steal_pointer(&s_ip6));
|
||||
}
|
||||
|
||||
static NMSetting *
|
||||
make_hostname_setting(shvarFile *ifcfg)
|
||||
{
|
||||
NMSetting *setting;
|
||||
NMTernary from_dhcp;
|
||||
NMTernary from_dns_lookup;
|
||||
NMTernary only_from_default;
|
||||
int priority;
|
||||
|
||||
priority = svGetValueInt64(ifcfg, "HOSTNAME_PRIORITY", 10, G_MININT32, G_MAXINT32, 0);
|
||||
|
||||
from_dhcp = svGetValueTernary(ifcfg, "HOSTNAME_FROM_DHCP");
|
||||
from_dns_lookup = svGetValueTernary(ifcfg, "HOSTNAME_FROM_DNS_LOOKUP");
|
||||
only_from_default = svGetValueTernary(ifcfg, "HOSTNAME_ONLY_FROM_DEFAULT");
|
||||
|
||||
/* Create the setting when at least one key is not default*/
|
||||
if (priority == 0 && from_dhcp == NM_TERNARY_DEFAULT && from_dns_lookup == NM_TERNARY_DEFAULT
|
||||
&& only_from_default == NM_TERNARY_DEFAULT)
|
||||
return NULL;
|
||||
|
||||
setting = nm_setting_hostname_new();
|
||||
|
||||
g_object_set(setting,
|
||||
NM_SETTING_HOSTNAME_PRIORITY,
|
||||
priority,
|
||||
NM_SETTING_HOSTNAME_FROM_DHCP,
|
||||
from_dhcp,
|
||||
NM_SETTING_HOSTNAME_FROM_DNS_LOOKUP,
|
||||
from_dns_lookup,
|
||||
NM_SETTING_HOSTNAME_ONLY_FROM_DEFAULT,
|
||||
only_from_default,
|
||||
NULL);
|
||||
|
||||
return setting;
|
||||
}
|
||||
|
||||
static NMSetting *
|
||||
make_sriov_setting(shvarFile *ifcfg)
|
||||
{
|
||||
|
@ -2951,7 +2987,7 @@ make_dcb_setting(shvarFile *ifcfg, NMSetting **out_setting, GError **error)
|
|||
gboolean dcb_on;
|
||||
NMSettingDcbFlags flags = NM_SETTING_DCB_FLAG_NONE;
|
||||
|
||||
g_return_val_if_fail(out_setting != NULL, FALSE);
|
||||
g_return_val_if_fail(out_setting, FALSE);
|
||||
*out_setting = NULL;
|
||||
|
||||
dcb_on = !!svGetValueBoolean(ifcfg, "DCB", FALSE);
|
||||
|
@ -6552,6 +6588,10 @@ connection_from_file_full(const char *filename,
|
|||
if (setting)
|
||||
nm_connection_add_setting(connection, setting);
|
||||
|
||||
setting = make_hostname_setting(main_ifcfg);
|
||||
if (setting)
|
||||
nm_connection_add_setting(connection, setting);
|
||||
|
||||
setting = make_user_setting(main_ifcfg);
|
||||
if (setting)
|
||||
nm_connection_add_setting(connection, setting);
|
||||
|
|
|
@ -873,6 +873,10 @@ const NMSIfcfgKeyTypeInfo nms_ifcfg_well_known_keys[] = {
|
|||
_KEY_TYPE("GATEWAY_PING_TIMEOUT", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
|
||||
_KEY_TYPE("GENERATE_MAC_ADDRESS_MASK", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
|
||||
_KEY_TYPE("GVRP", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
|
||||
_KEY_TYPE("HOSTNAME_FROM_DHCP", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
|
||||
_KEY_TYPE("HOSTNAME_FROM_DNS_LOOKUP", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
|
||||
_KEY_TYPE("HOSTNAME_ONLY_FROM_DEFAULT", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
|
||||
_KEY_TYPE("HOSTNAME_PRIORITY", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
|
||||
_KEY_TYPE("HWADDR", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
|
||||
_KEY_TYPE("HWADDR_BLACKLIST", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
|
||||
_KEY_TYPE("IEEE_8021X_ALTSUBJECT_MATCHES", NMS_IFCFG_KEY_TYPE_IS_PLAIN),
|
||||
|
|
|
@ -33,7 +33,7 @@ typedef struct {
|
|||
NMSIfcfgKeyTypeFlags key_flags;
|
||||
} NMSIfcfgKeyTypeInfo;
|
||||
|
||||
extern const NMSIfcfgKeyTypeInfo nms_ifcfg_well_known_keys[243];
|
||||
extern const NMSIfcfgKeyTypeInfo nms_ifcfg_well_known_keys[247];
|
||||
|
||||
const NMSIfcfgKeyTypeInfo *nms_ifcfg_well_known_key_find_info(const char *key, gssize *out_idx);
|
||||
|
||||
|
|
|
@ -1051,6 +1051,28 @@ write_infiniband_setting(NMConnection *connection, shvarFile *ifcfg, GError **er
|
|||
return TRUE;
|
||||
}
|
||||
|
||||
static void
|
||||
write_hostname_setting(NMConnection *connection, shvarFile *ifcfg)
|
||||
{
|
||||
NMSettingHostname *s_hostname;
|
||||
NMTernary t;
|
||||
|
||||
s_hostname = _nm_connection_get_setting(connection, NM_TYPE_SETTING_HOSTNAME);
|
||||
if (!s_hostname)
|
||||
return;
|
||||
|
||||
svSetValueInt64(ifcfg, "HOSTNAME_PRIORITY", nm_setting_hostname_get_priority(s_hostname));
|
||||
|
||||
t = nm_setting_hostname_get_from_dhcp(s_hostname);
|
||||
svSetValueInt64_cond(ifcfg, "HOSTNAME_FROM_DHCP", t != NM_TERNARY_DEFAULT, t);
|
||||
|
||||
t = nm_setting_hostname_get_from_dns_lookup(s_hostname);
|
||||
svSetValueInt64_cond(ifcfg, "HOSTNAME_FROM_DNS_LOOKUP", t != NM_TERNARY_DEFAULT, t);
|
||||
|
||||
t = nm_setting_hostname_get_only_from_default(s_hostname);
|
||||
svSetValueInt64_cond(ifcfg, "HOSTNAME_ONLY_FROM_DEFAULT", t != NM_TERNARY_DEFAULT, t);
|
||||
}
|
||||
|
||||
static gboolean
|
||||
write_wired_setting(NMConnection *connection, shvarFile *ifcfg, GError **error)
|
||||
{
|
||||
|
@ -3347,7 +3369,7 @@ do_write_construct(NMConnection * connection,
|
|||
return FALSE;
|
||||
|
||||
write_match_setting(connection, ifcfg);
|
||||
|
||||
write_hostname_setting(connection, ifcfg);
|
||||
write_sriov_setting(connection, ifcfg);
|
||||
|
||||
if (!write_tc_setting(connection, ifcfg, error))
|
||||
|
|
Loading…
Reference in a new issue