Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) .. SPDX-License-Identifier: GPL-2.0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3) ====================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4) MPLS Sysfs variables
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5) ====================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) /proc/sys/net/mpls/* Variables:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) ===============================
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) platform_labels - INTEGER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	Number of entries in the platform label table.  It is not
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	possible to configure forwarding for label values equal to or
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	greater than the number of platform labels.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	A dense utilization of the entries in the platform label table
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	is possible and expected as the platform labels are locally
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	allocated.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	If the number of platform label table entries is set to 0 no
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	label will be recognized by the kernel and mpls forwarding
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	will be disabled.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	Reducing this value will remove all label routing entries that
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	no longer fit in the table.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	Possible values: 0 - 1048575
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	Default: 0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) ip_ttl_propagate - BOOL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) 	Control whether TTL is propagated from the IPv4/IPv6 header to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) 	the MPLS header on imposing labels and propagated from the
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) 	MPLS header to the IPv4/IPv6 header on popping the last label.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) 	If disabled, the MPLS transport network will appear as a
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) 	single hop to transit traffic.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) 	* 0 - disabled / RFC 3443 [Short] Pipe Model
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 	* 1 - enabled / RFC 3443 Uniform Model (default)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) default_ttl - INTEGER
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	Default TTL value to use for MPLS packets where it cannot be
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	propagated from an IP header, either because one isn't present
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	or ip_ttl_propagate has been disabled.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	Possible values: 1 - 255
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	Default: 255
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) conf/<interface>/input - BOOL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) 	Control whether packets can be input on this interface.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) 	If disabled, packets will be discarded without further
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	processing.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) 	* 0 - disabled (default)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 	* not 0 - enabled