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b0414d7188
Backort upstream patch which preserves oif of IPv6 link scoped packets. The outgoing interface of IPv6 link scope packets can be changed by the function ip6_route_me_harder. This is unwanted behavior for link local packets and multicast packets as the outgoing interface is fixed and must not be altered as it can break neighbor discovery and multicast listener discovery. Signed-off-by: Hans Dedecker <dedeckeh@gmail.com>