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[ Upstream commit20704bd163] As said in draft-foschiano-erspan-03#section4: Different frame variants known as "ERSPAN Types" can be distinguished based on the GRE "Protocol Type" field value: Type I and II's value is 0x88BE while Type III's is 0x22EB [ETYPES]. So set it properly in erspan_xmit() according to erspan_ver. While at it, also remove the unused parameter 'proto' in erspan_fb_xmit(). Fixes:94d7d8f292("ip6_gre: add erspan v2 support") Reported-by: Jianlin Shi <jishi@redhat.com> Signed-off-by: Xin Long <lucien.xin@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
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.