Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) # SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) config DCB
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) 	bool "Data Center Bridging support"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) 	default n
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) 	help
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 	  This enables support for configuring Data Center Bridging (DCB)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) 	  features on DCB capable Ethernet adapters via rtnetlink.  Say 'Y'
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	  if you have a DCB capable Ethernet adapter which supports this
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	  interface and you are connected to a DCB capable switch.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	  DCB is a collection of Ethernet enhancements which allow DCB capable
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	  NICs and switches to support network traffic with differing
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	  requirements (highly reliable, no drops vs. best effort vs. low
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	  latency) to co-exist on Ethernet.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	  DCB features include:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	    Enhanced Transmission Selection (aka Priority Grouping) - provides a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	      framework for assigning bandwidth guarantees to traffic classes.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	    Priority-based Flow Control (PFC) - a MAC control pause frame which
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	      works at the granularity of the 802.1p priority instead of the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	      link (802.3x).
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	  If unsure, say N.