2008-10-15 Dan Williams <dcbw@redhat.com>

2008-10-15  Dan Williams  <dcbw@redhat.com>

	* src/NetworkManagerSystem.c
		- (ip4_dest_in_same_subnet): tighter checks on subnet matching,
			if the ip4_dest is in a smaller subnet contained within a subnet
			the machine is currently on, the destination is in the same subnet
		- (nm_system_device_set_ip4_route): move subnet checks to callers
		- (add_vpn_gateway_route): check if the VPN gateway is in the same
			subnet as the parent device, and if so, don't add the direct
			host route via the parent device's gateway (bgo #481620)
		- (nm_system_apply_ip4_config): check whether the route to be added
			is contained within a subnet the device is already on

git-svn-id: http://svn-archive.gnome.org/svn/NetworkManager/trunk@4181 4912f4e0-d625-0410-9fb7-b9a5a253dbdc