net: iosm: shared memory protocol

1) Defines messaging protocol for handling Transfer Descriptor
   in both UL/DL direction.
2) Ring buffer management.

Signed-off-by: M Chetan Kumar <m.chetan.kumar@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
M Chetan Kumar 2021-06-13 18:20:19 +05:30 • committed by David S. Miller
commit faed4c6f6f
2 changed files with 520 additions and 0 deletions