If the hostname was changed while NM wasn't running, and thus /etc/hosts
was out of sync with the new hostname, NM wouldn't make sure that
the new hostname was mapped in /etc/hosts. Make sure that happens
and add a bunch of testcases for /etc/hosts rewriting.
If the user has already mapped the hostname to some other address,
assume the user knows what they are doing (since they probably do)
and leave that mapping alone, and create a minimal 127.0.0.1 entry.
If there was no hostname mapping, add it to the 127.0.0.1 entry
like NM did before.
Having the original hostname checks in the settings-service code
didn't allow the policy enough granularity to differentiate between
a plugin-provided hostname and the original hostname. We want to
fall back to the original hostname if there isn't a persistent
hostname (from a plugin) and if there isn't a DHCP-provided
hostname. Moving the original hostname checks to the policy
makes that possible. Clarify the precedence order at the same
time, and minimally validate the DHCP hostname as well.
Instead of immediately... devices handled externally from NM (by
ModemManager or Bluez or whatever) have a slight delay in reporting
to NM that they device has been removed (due to internal housekeeping
and then pushing the event into D-Bus signals or something) and thus
when NM notices PPP failures and tries to reschedule activation
of autoconnect=true connections, it fails the reactivation because
the device actually is no longer present, but it hasn't gotten the
device-removed event from MM or Bluez yet. That sets the invalid
tag on the connection, and when the device gets replugged, the
invalid tag suppresses autoconnect.
This allows a device (or a companion) to signal that it is not a good
time for a specific device to autoconnect to a network.
The OLPC mesh device will use this to prevent automatic connection
to WLAN networks while the mesh device is active.
The only thing that doesn't work yet is the system-settings service's
"auto eth" connections for ethernet devices that don't have an existing
connection. Might also have issues with unmanaged devices that can't
provide a MAC address until they are brought up, but we'll see.
* libnm-util/libnm-util.ver
libnm-util/nm-setting-ip4-config.c
libnm-util/nm-setting-ip4-config.h
- Add 'never-default' property, which when true indicates that a
connection should never be the default connection
* src/nm-ip4-config.c
src/nm-ip4-config.h
- (nm_ip4_config_get_never_default, nm_ip4_config_set_never_default):
Add never-default helpers
* src/NetworkManagerUtils.c
- (nm_utils_merge_ip4_config): update never-default when merging the
IP4 setting to the IP4 config
* src/NetworkManagerSystem.c
- (nm_system_apply_ip4_config): if the connection is never-default,
don't add routes without a gateway
* src/NetworkManagerPolicy.c
- (get_best_device): don't let never-default connections be the best
- (update_routing_and_dns): handle never-default for VPN connections
* system-settings/plugins/ifcfg-rh/reader.c
- (make_ip4_setting): handle never-default by checking GATEWAYDEV
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/branches/NETWORKMANAGER_0_7@4378 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* src/NetworkManagerPolicy.c
- (update_routing_and_dns): ignore host routes when determining whether
a VPN connection should own the default route (bgo #552594)
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@4212 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* include/NetworkManager.h
introspection/nm-device.xml
include/NetworkManagerVPN.h
- Add a few more state reasons for the device deactivated state
* src/nm-device-interface.c
src/nm-device-interface.h
- (nm_device_interface_deactivate): add a 'reason' argument
* src/nm-device.c
src/nm-device.h
- (nm_device_deactivate, nm_device_take_down): add a 'reason' argument
- (nm_device_state_changed): pass the state change reason to
nm_device_take_down()
- (nm_device_set_managed): take a 'reason' argument, and pass it along
to the state change function
* src/nm-manager.c
src/nm-manager.h
- (remove_one_device, handle_unmanaged_devices, sync_devices,
impl_manager_sleep): pass a reason code to nm_device_set_managed()
- (nm_manager_deactivate_connection): add a 'reason' argument and pass
something reasonable along to VPN deactivation
* src/vpn-manager/nm-vpn-manager.c
src/vpn-manager/nm-vpn-manager.h
- (nm_vpn_manager_deactivate_connection): add a 'reason' argument and
pass that along to nm_vpn_connection_disconnect()
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@4174 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
Add support for VPN subnet gateways (bgo #549196)
* include/NetworkManager.h
- Add key for internal VPN subnet gateway
* src/vpn-manager/nm-vpn-connection.c
- (ip_address_to_string): return a const from a static buffer so we
don't leak a lot of strings
- (print_vpn_config): print internal VPN gateway as well
- (nm_vpn_connection_ip4_config_get): grab internal VPN gateway from
VPN service too
- (nm_vpn_connection_get_ip4_internal_gateway): new function
* src/NetworkManagerSystem.c
src/NetworkManagerSystem.h
- (nm_system_device_replace_default_ip4_route): split into two, one for
VPN connections and one for normal devices
- (replace_default_ip4_route): break out route stuff into its own function
- (nm_system_replace_default_ip4_route_vpn,
nm_system_replace_default_ip4_route): simplify by having two cases,
one for VPNs and one for normal devices
* src/NetworkManagerPolicy.c
- (update_routing_and_dns): simplify, use split default route replacement
functions
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@4169 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
Rework default route handling to consolidate decisions in the policy,
and to take active VPN connections into account when changing the default
route (bgo #545912)
* src/NetworkManager.c
- (main): pass the vpn_manager to the policy so it knows about active
VPN connections; clean up the named manager which wasn't done before
* src/NetworkManagerPolicy.c
src/NetworkManagerPolicy.h
- (nm_policy_new): get a clue about the vpn_manager
- (update_default_route): remove, fold into update_routing_and_dns()
- (update_routing_and_dns): handle active VPN connections too; an
active VPN connection becomes the default route if it does not have
server-specified or user-specified custom routes. Otherwise, the
best active device gets the default route
- (vpn_connection_activated, vpn_connection_deactivated, nm_policy_new,
nm_policy_destroy): track VPN connection activation and deactivation
and update the default route when appropriate
* src/NetworkManagerSystem.c
src/NetworkManagerSystem.h
- (nm_system_vpn_device_unset_from_ip4_config): remove, put functionality
in the VPN connection itself
- (nm_system_vpn_device_set_from_ip4_config,
nm_system_device_set_from_ip4_config): merge together to make
nm_system_apply_ip4_config()
- (add_vpn_gateway_route): add a route to the VPN's external gateway
via the parent device
- (nm_system_apply_ip4_config): simplify
- (add_ip4_route_to_gateway): new function; add a direct route to the
gateway if needed
- (nm_system_device_replace_default_ip4_route): simplify, break gateway
route stuff out into add_ip4_route_to_gateway() for clarity
* src/nm-device.c
- (nm_device_set_ip4_config): update for nm_system_apply_ip4_config()
* src/vpn-manager/nm-vpn-connection.c
src/vpn-manager/nm-vpn-connection.h
- (nm_vpn_connection_get_ip4_config, nm_vpn_connection_get_ip_iface,
nm_vpn_connection_get_parent_device): add
- (nm_vpn_connection_ip4_config_get): make the requirement of a tunnel
device explicit
- (connection_state_changed): update the named manager now that
nm_system_vpn_device_unset_from_ip4_config() is gone; do something
useful on errors
* src/vpn-manager/nm-vpn-manager.c
src/vpn-manager/nm-vpn-manager.h
- Add a 'connection-activated' signal
- (nm_vpn_manager_get_active_connections): new function; mainly for the
policy to find out about active VPN connections
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@4167 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* src/NetworkManagerPolicy.c
- (device_state_changed): when marking a connection invalid, clear its
secrets too so that fresh secrets get requested the next time
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@4138 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* src/NetworkManagerPolicy.c
- (lookup_thread_worker): don't store the idle handler ID becuase the
idle handler could have already run and freed the LookupThread
structure
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@4126 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* src/nm-device.c (nm_device_get_priority): Implement.
(nm_device_set_ip4_config): Send the device priority to system ip4
config setter.
* src/NetworkManagerSystem.c (nm_system_device_set_from_ip4_config):
Add priority argument and if it's >= 0, set the priority of the network
route added automatically by netlink (or kernel?).
(nm_system_device_set_priority): Implement.
* src/NetworkManagerPolicy.c (get_best_device): Use
nm_device_get_priority() instead of home-grown version. Revert the
meaning, best priority is the lowest one.
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@4125 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
Implement support for honoring configured and automatic hostnames, and for
setting the configured hostname.
* introspection/nm-ip4-config.xml
src/nm-ip4-config.c
src/nm-ip4-config.h
src/dhcp-manager/nm-dhcp-manager.c
- Remove useless hostname property; it's not really part of the IPv4
config
* introspection/nm-settings-system.xml
libnm-glib/nm-dbus-settings-system.c
libnm-glib/nm-dbus-settings-system.h
- Add SetHostname() call to system settings D-Bus interface
- Add Hostname property to system settings D-Bus interface
- (nm_dbus_settings_system_save_hostname,
nm_dbus_settings_system_get_hostname): implement
* src/nm-device.c
src/nm-device.h
- (nm_device_get_dhcp4_config): implement
* src/nm-manager.c
src/nm-manager.h
- Fetch and track system settings service hostname changes, and proxy
the changes via a GObject property of the manager
* system-settings/src/nm-system-config-interface.c
system-settings/src/nm-system-config-interface.h
- Replace nm_system_config_interface_supports_add() with a capabilities
bitfield
* system-settings/src/nm-system-config-error.c
system-settings/src/nm-system-config-error.h
- Add additional errors
* system-settings/src/dbus-settings.c
system-settings/src/dbus-settings.h
- (get_property, nm_sysconfig_settings_class_init): add hostname
property; first plugin returning a hostname wins
- (impl_settings_add_connection): use plugin capabilities instead of
nm_system_config_interface_supports_add()
- (impl_settings_save_hostname): implement hostname saving
* src/NetworkManagerPolicy.c
- (lookup_thread_run_cb, lookup_thread_worker, lookup_thread_new,
lookup_thread_die): implement an asynchronous hostname lookup thread
which given an IPv4 address tries to look up the hostname for that
address with reverse DNS
- (get_best_device): split out best device code from
update_routing_and_dns()
- (update_etc_hosts): update /etc/hosts with the machine's new hostname
to preserve the 127.0.0.1 reverse mapping that so many things require
- (set_system_hostname): set a given hostname
- (update_system_hostname): implement hostname policy; a configured
hostname (from the system settings service) is used if available,
otherwise an automatically determined hostname from DHCP, VPN, etc.
If there was no automatically determined hostname, reverse DNS of
the best device's IP address will be used, and as a last resort the
hostname 'localhost.localdomain' is set.
- (update_routing_and_dns): use get_best_device(); update the system
hostname when the network config changes
- (hostname_changed): update system hostname if the system settings
service signals a hostname change
- (nm_policy_new): list for system settings service hostname changes
- (nm_policy_destroy): ensure that an in-progress hostname lookup thread
gets told to die
* system-settings/plugins/keyfile/plugin.c
system-settings/plugins/ifcfg-suse/plugin.c
- (get_property, sc_plugin_ifcfg_class_init): implement hostname and
capabilities properties
* system-settings/plugins/ifcfg-fedora/shvar.c
- (svOpenFile): re-enable R/W access of ifcfg files since the plugin
writes out /etc/sysconfig/network now
* system-settings/plugins/ifcfg-fedora/plugin.c
- (plugin_get_hostname): get hostname from /etc/sysconfig/network
- (plugin_set_hostname): save hostname to /etc/sysconfig/network
- (sc_network_changed_cb): handle changes to /etc/sysconfig/network
- (sc_plugin_ifcfg_init): monitor /etc/sysconfig/network for changes
- (get_property, set_property, sc_plugin_ifcfg_class_init): implement
hostname get/set and capabilities get
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@4077 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
Do connection sharing in a cleaner manner; all required iptables rules
are now stored in the activation request and pertain only to the device
which is being shared to other computers.
* src/nm-activation-request.c
src/nm-activation-request.h
- (nm_act_request_add_share_rule): new function; add a sharing rule to
the activation request which will get torn down automatically when
the activation request dies
- (nm_act_request_set_shared): push sharing rules to iptables when sharing
is started, and tear them down when sharing is stopped
* src/nm-device.c
- (start_sharing): start up sharing by doing the required iptables magic
- (share_init): poke the right bits of the kernel and load the right
modules for NAT
- (nm_device_activate_stage5_ip_config_commit): start NAT-ing this
connection if it's a 'shared' connection
* src/NetworkManagerPolicy.c
- Remove all sharing stuff; done in the device code itself
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3969 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* src/backends/*: Get rid of nm_system_should_modify_resolv_conf().
* src/named-manager/nm-named-manager.c (rewrite_resolv_conf): Calculate
the composite result of all the IP4 configurations and call a distro
specific update_resolv_conf().
(update_resolv_conf): Implement one for directly writing to
/etc/resolv.conf and one for opensuse to call netconfig.
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3931 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* libnm-util/nm-setting-ip4-config.c
libnm-util/nm-setting-ip4-config.h
- Make IPv4 methods reflect their usage; 'dhcp' -> 'auto' and
'autoip' -> 'link-local'. VPN & PPP connections can also have IPv4
settings, and they don't necessarily use DHCP.
* src/NetworkManagerPolicy.c
src/nm-device.c
system-settings/plugins/ifcfg-fedora/reader.c
system-settings/plugins/ifcfg-suse/parser.c
- Fixup for method changes
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3882 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
Modify the NMDevice::state-changed signal to include the previous state
and reason. Enables the applet to provide more information why device
activation failed.
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3819 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* src/NetworkManagerPolicy.c
- (update_routing_and_dns): set the default connection _after_ unsetting
default on all non-default connections so that two connections can
never be default at the same time
- (device_state_changed): start and stop connection sharing when
needed
- (active_connection_default_changed): restart or stop sharing when
the default connection changes to keep shared connections always
NAT-ed through the default connection
- (check_sharing): handle activation/deactivation of shared connections
- (sharing_restart): atom-bomb approach to connection sharing until we
can use libnl; reinit all sharing when the default connection or
shared connections change
- (sharing_init, sharing_stop): evil functions that init and deinit
iptables
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3737 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
Remove anything mDNS related. This is better done from a distro-specific
dispatcher script. Plus, any distro using avahi doesn't need to restart
avahi, since avahi can handle interface changes just fine using netlink.
* configure.in
- Remove --with-mdns-provider
* src/NetworkManagerPolicy.c
- (global_state_changed): don't restart the mdns provider
* src/NetworkManagerSystem.h
src/backends/NetworkManagerArch.c
src/backends/NetworkManagerDebian.c
src/backends/NetworkManagerFrugalware.c
src/backends/NetworkManagerGentoo.c
src/backends/NetworkManagerMandriva.c
src/backends/NetworkManagerPaldo.c
src/backends/NetworkManagerRedHat.c
src/backends/NetworkManagerSlackware.c
src/backends/NetworkManagerSuSE.c
- (nm_system_restart_mdns_responder): remove
* src/backends/NetworkManagerGeneric.c
src/backends/NetworkManagerGeneric.h
- (nm_generic_restart_mdns_responder): remove
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3684 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* src/dhcp-manager/nm-dhcp-manager.c
- (nm_dhcp_manager_get_ip4_config): clean up; update for changes to
NMIP4Config to support multiple IP addresses
* src/NetworkManagerUtils.c
- (nm_utils_merge_ip4_config): update for multiple IP addresses
* src/nm-ip4-config.c
src/nm-ip4-config.h
- Store a list of IPv4 address/netmask/gateway tuples
- (nm_ip4_config_get_gateway, nm_ip4_config_set_gateway,
nm_ip4_config_get_netmask, nm_ip4_config_set_netmask,
nm_ip4_config_get_broadcast, nm_ip4_config_set_broadcast,
nm_ip4_config_set_address): remove
- (nm_ip4_config_take_address, nm_ip4_config_add_address,
nm_ip4_config_replace_address, nm_ip4_config_get_num_addresses):
new functions; handle multiple IPv4 addresses
* src/nm-device.c
src/ppp-manager/nm-ppp-manager.c
src/vpn-manager/nm-vpn-connection.c
src/NetworkManagerPolicy.c
test/nm-tool.c
libnm-glib/libnm-glib-test.c
- update for changes to NMIP4Config for multiple IPv4 addresses
* src/NetworkManagerSystem.c
- (nm_system_device_set_ip4_route): don't add the route if any address
is on the same subnet as the destination
- (check_one_address): ignore the exact match, just match family and
interface index
- (add_ip4_addresses): add all IPv4 addresses in an NMIP4Config to
an interface
- (nm_system_device_set_from_ip4_config): use add_ip4_addresses()
- (nm_system_vpn_device_set_from_ip4_config): use add_ip4_addresses()
* introspection/nm-ip4-config.xml
- Remove 'address', 'gateway', 'netmask', and 'broadcast' properties
- Add 'addresses' property which is an array of (uuu) tuples of
address/netmask/gateway
* libnm-util/nm-setting-ip4-config.c
- (set_property): use ip-address <-> GValue converters from nm-utils.c
* libnm-glib/nm-ip4-config.c
libnm-glib/nm-ip4-config.h
- Handle D-Bus interface changes to support multiple IP addresses
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3637 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* src/NetworkManagerPolicy.c
- (update_routing_and_dns): when checking for a gateway, look at the
composite IP4 config, not the connection's ip4-config setting, which
doesn't include DHCP-returned information
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3589 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* src/nm-activation-request.c
src/nm-activation-request.h
- (dispose): ensure to disconnect from the device's state-changed signal
when appropriate so the signal doesn't get handled by an already
disposed NMActRequest
- (device_state_changed): update is_default here too just to make sure
default is only True when the child device is activated
- (nm_act_request_set_default): new function
* src/NetworkManagerPolicy.c
- (update_routing_and_dns): set 'default' on the active connection which
has the default route and DNS
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3584 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
* src/NetworkManagerPolicy.c
- (device_state_changed): update routing and DNS when a device goes
into unmanaged or unavailable states too (like rfkill or carrier loss)
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@3583 4912f4e0-d625-0410-9fb7-b9a5a253dbdc
