net: iosm: encode or decode datagram

1) Encode UL packet into datagram.
2) Decode DL datagram and route it to network layer.
3) Supports credit based flow control.

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 18:20:17 +05:30 • committed by David S. Miller
commit 9413491e20
2 changed files with 1103 additions and 0 deletions