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37048e94a2
The struct __dsa_skb_cb is supposed to span the entire 48-byte skb control block, while the struct dsa_skb_cb only the portion of it which is used by the DSA core (the rest is available as private data to drivers). The DSA_SKB_CB and __DSA_SKB_CB helpers are supposed to help retrieve this pointer based on a skb, but it turns out there is nobody directly interested in the struct __dsa_skb_cb in the kernel. So remove it. Signed-off-by: Vladimir Oltean <olteanv@gmail.com> 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.