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[ Upstream commit d71b57532d70c03f4671dd04e84157ac6bf021b0 ] ip l add dev tun type gretap key 1000 ip a a dev tun 10.0.0.1/24 Packets with tun-id 1000 can be recived by tun dev. But packet can't be sent through dev tun for non-tunnel-dst With this patch: tunnel-dst can be get through lwtunnel like beflow: ip r a 10.0.0.7 encap ip dst 172.168.0.11 dev tun Signed-off-by: wenxu <wenxu@ucloud.cn> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel ============ This file was moved to Documentation/admin-guide/README.rst Please notice that there are several guides for kernel developers and users. These guides can be rendered in a number of formats, like HTML and PDF. In order to build the documentation, use ``make htmldocs`` or ``make pdfdocs``. There are various text files in the Documentation/ subdirectory, several of them using the Restructured Text markup notation. See Documentation/00-INDEX for a list of what is contained in each file. Please read the Documentation/process/changes.rst file, as it contains the requirements for building and running the kernel, and information about the problems which may result by upgrading your kernel.