base-files: Fix IPv6 early sysctls again
* Kernel IPv6 /proc interface inconsistency caused races

git-svn-id: svn://svn.openwrt.org/openwrt@35417 3c298f89-4303-0410-b956-a3cf2f4a3e73
6relayd: Fix announced router flags and IPv6 procfs-configuration

git-svn-id: svn://svn.openwrt.org/openwrt@35418 3c298f89-4303-0410-b956-a3cf2f4a3e73
odhcp6c: switch to userspace RA-handling and offload address assignment to netifd

git-svn-id: svn://svn.openwrt.org/openwrt@35419 3c298f89-4303-0410-b956-a3cf2f4a3e73
netifd: Improved IPv6 featureset
* Fix reloading of ula-prefixes
* Added support for temporary addresses and routes
* Added support for offlink addresses
* Improved status-output for assigned prefixes

git-svn-id: svn://svn.openwrt.org/openwrt@35420 3c298f89-4303-0410-b956-a3cf2f4a3e73