341b3e7b7b
We intend to remove the dev_ops in struct bpf_prog_offload, and to only keep the ops in struct bpf_offload_dev instead, which is accessible from more locations for passing function pointers. But dev_ops is used for calling the verify_insn hook. Switch to the newly added ops in struct bpf_prog_offload instead. To avoid table lookups for each eBPF instruction to verify, we remember the offdev attached to a netdev and modify bpf_offload_find_netdev() to avoid performing more than once a lookup for a given offload object. Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com> Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com> Signed-off-by: Alexei Starovoitov <ast@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 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.