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[ Upstream commit43eca05b6a] Previously, device driver IPSec offload implementations would fall into two categories: 1. Those that used xso.dev to determine the offload device. 2. Those that used xso.real_dev to determine the offload device. The first category didn't work with bonding while the second did. In a non-bonding setup the two pointers are the same. This commit adds explicit pointers for the offload netdevice to .xdo_dev_state_add() / .xdo_dev_state_delete() / .xdo_dev_state_free() which eliminates the confusion and allows drivers from the first category to work with bonding. xso.real_dev now becomes a private pointer managed by the bonding driver. Signed-off-by: Cosmin Ratiu <cratiu@nvidia.com> Reviewed-by: Leon Romanovsky <leonro@nvidia.com> Reviewed-by: Nikolay Aleksandrov <razor@blackwall.org> Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com> Stable-dep-of:fd4e41ebf6("bonding: Mark active offloaded xfrm_states") Signed-off-by: Sasha Levin <sashal@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 reStructuredText 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.