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When an erspan tunnel device receives an erpsan packet with different tunnel metadata (ex: version, index, hwid, direction), existing code overwrites the tunnel device's erspan configuration with the received packet's metadata. The patch fixes it. Fixes:1a66a836da("gre: add collect_md mode to ERSPAN tunnel") Fixes:f551c91de2("net: erspan: introduce erspan v2 for ip_gre") Fixes:ef7baf5e08("ip6_gre: add ip6 erspan collect_md mode") Fixes:94d7d8f292("ip6_gre: add erspan v2 support") Signed-off-by: William Tu <u9012063@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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.