nfp: move the fast path code to separate files

In preparation for support for a new datapath format move all
ring and fast path logic into separate files. It is basically
a verbatim move with some wrapping functions, no new structures
and functions added.

The current data path is called NFD3 from the initial version
of the driver ABI it used. The non-fast path, but ring related
functions are moved to nfp_net_dp.c file.

Changes to Jakub's work:
* Rebase on xsk related code.
* Split the patch, move the callback changes to next commit.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Signed-off-by: Fei Qin <fei.qin@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jakub Kicinski 2022-03-21 11:42:01 +01:00 • committed by David S. Miller
commit 62d033309d
12 changed files with 2782 additions and 2576 deletions