Eric Dumazet
f5769faeec
optmem_max being used in tx zerocopy, we want to be able to control it on a netns basis. Following patch changes two tests. Tested: oqq130:~# cat /proc/sys/net/core/optmem_max 131072 oqq130:~# echo 1000000 >/proc/sys/net/core/optmem_max oqq130:~# cat /proc/sys/net/core/optmem_max 1000000 oqq130:~# unshare -n oqq130:~# cat /proc/sys/net/core/optmem_max 131072 oqq130:~# exit logout oqq130:~# cat /proc/sys/net/core/optmem_max 1000000 Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Willem de Bruijn <willemb@google.com> Acked-by: Neal Cardwell <ncardwell@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.