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Willem de Bruijn
6413139dfc
skb_warn_bad_offload and netdev_rx_csum_fault trigger on hard to debug issues. Dump more state and the header. Optionally dump the entire packet and linear segment. This is required to debug checksum bugs that may include bytes past skb_tail_pointer(). Both call sites call this function inside a net_ratelimit() block. Limit full packet log further to a hard limit of can_dump_full (5). Based on an earlier patch by Cong Wang, see link below. Changes v1 -> v2 - dump frag_list only on full_pkt Link: https://patchwork.ozlabs.org/patch/1000841/ Signed-off-by: Willem de Bruijn <willemb@google.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.