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50c62a111c
In rmnet_map_ipv4_ul_csum_header() and rmnet_map_ipv6_ul_csum_header() the offset within a packet at which checksumming should commence is calculated. This calculation involves byte swapping and a forced type conversion that makes it hard to understand. Simplify this by computing the offset in host byte order, then converting the result when assigning it into the header field. Signed-off-by: Alex Elder <elder@linaro.org> Signed-off-by: David S. Miller <davem@davemloft.net>
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.