2008-11-07 Dan Williams <dcbw@redhat.com>
Fix deletion of VPN gateway route on DHCP renew (bgo #558133)
* src/NetworkManagerSystem.c
src/NetworkManagerSystem.h
- (nm_system_device_set_ip4_route): return the route that was added
- (nm_system_add_ip4_vpn_gateway_route): make add_vpn_gateway_route()
public, clean up, and return the route that was added
- (nm_system_apply_ip4_config): remove VPN related stuff to simplify,
since nm_system_add_ip4_vpn_gateway_route() is now available; add
flags to allow only certain attributes of the NMIP4Config to be
applied
* src/nm-device.c
- (handle_dhcp_lease_change): don't touch the DHCP4 config on failure
- (nm_device_set_ip4_config): use nm_ip4_config_diff() to only apply
what's really changed between the old and new configs; don't export
the new IP4 config on failure; always send the DNS info to the
named manager
* src/vpn-manager/nm-vpn-connection.c
- (device_ip4_config_changed, nm_vpn_connection_new, dispose): track the
parent device's IP4Config and re-add the VPN gateway route when it
changes
- (nm_vpn_connection_ip4_config_get): add the VPN gateway route (since
nm_system_apply_ip4_config() no longer does) and cache it for later
- (connection_state_changed): move cleanup code to its own function
- (vpn_cleanup): delete any previously added VPN gateway route; and
re-apply the parent device's addresses and routes using
nm_system_apply_ip4_config(), not nm_device_set_ip4_config()
git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@4277
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