The [QuickFairQueueingClass] section manages the traffic control
class of Quick Fair Queueing (qfq).
Parent=
Configures the parent Queueing Discipline (qdisc). Takes one
of "root", or a qdisc identifier. The qdisc identifier is
specified as the major and minor numbers in hexadecimal in
the range 0x1–Oxffff separated with a colon ("major:minor").
Defaults to "root".
ClassId=
Configures the unique identifier of the class. It is
specified as the major and minor numbers in hexadecimal in
the range 0x1–Oxffff separated with a colon ("major:minor").
Defaults to unset.
Weight=
Specifies the weight of the class. Takes an integer in the
range 1...1023. Defaults to unset in which case the kernel
default is used.
MaxPacketBytes=
Specifies the maximum packet size in bytes for the class.
When suffixed with K, M, or G, the specified size is parsed
as Kilobytes, Megabytes, or Gigabytes, respectively, to the
base of 1024. When unset, the kernel default is used.