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4eb5d4a5b4
In __skb_udp_tunnel_segment(), when it's a SCTP over VxLAN/GENEVE packet and need_csum is false, which means the outer udp checksum doesn't need to be computed, csum_start and csum_offset could be used by the inner SCTP CRC CSUM for SCTP HW CRC offload. So this patch is to not remove the CRC flag from dev features when need_csum is false. Signed-off-by: Xin Long <lucien.xin@gmail.com> Link: https://lore.kernel.org/r/1e81b700642498546eaa3f298e023fd7ad394f85.1610776757.git.lucien.xin@gmail.com Signed-off-by: Jakub Kicinski <kuba@kernel.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.
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.