net: ldpaa_eth: extend debug capabilities with DPNI statistics

The ldpaa_eth driver already had a DPNI statistics dump, this patch
extends the list of stats and adds a bit more structure to the code.

For a bit more context, the DPAA2 u-boot software architecture uses a
default network interface object - a DPNI - which, at runtime, will get
connected to the currently used DPMAC object.
Each time the .stop() eth callback is called, the DPNI is reset to its
original state, including its counters.

As a preparation for the next patches, we add a software kept set of
DPNI counters which will get updated before each reset operation takes
place.

Signed-off-by: Ioana Ciornei <[email protected]>
Reviewed-by: Ramon Fried <[email protected]>
Signed-off-by: Peng Fan <[email protected]>

0 files changed, 0 insertions, 0 deletions