hii anyone, i confused function of PCQ parameters, would anyone explain to me please.

pcq-dst-address-mask (number) : size of IPv4 network that will be used as dst-address sub-stream identifier.

if i want to mark connection for src-address-list=/26 just in 1 rule, and then mark packet that will i use in queue tree, should i set queue type pcq-dst-address-mask = /26 prefix?

thanks in advance.