Option Name:mark_client_packet
Replaces:clientside_mark
Requires:--with-cap and Packet MARK (Linux)
Default Value:none
Suggested Config:

	Allows you to apply a Netfilter MARK value to packets being transmitted
	on the client-side, based on an ACL.

	mark_client_packet mark-value [!]aclname ...

	Example where normal_service_net uses the MARK value 0x00
	and good_service_net uses 0x20

	acl normal_service_net src 10.0.0.0/24
	acl good_service_net src 10.0.1.0/24
	mark_client_packet 0x00 normal_service_net
	mark_client_packet 0x20 good_service_net

	Note: This feature is incompatible with qos_flows. Any mark values set here
	will be overwritten by mark values in qos_flows.

	This clause only supports fast acl types.
	See https://wiki.squid-cache.org/SquidFaq/SquidAcl for details.