cbq: remove TCA_CBQ_OVL_STRATEGY support
since initial revision of cbq in 2004 iproute 2 has never implemented support for TCA_CBQ_OVL_STRATEGY, which is what needs to be set to activate the class->drop() call (TC_CBQ_OVL_DROP strategy must be set by userspace value must be set by userspace). David Miller says: It seems really safe to kill this thing off, flag an error if someone tries to set the attribute, and therefore kill off all of the non-default cbq_ovl_*() functions. A followup commit can then remove all .drop qdisc methods since this removed the only caller. Signed-off-by:Florian Westphal <fw@strlen.de> Signed-off-by:
David S. Miller <davem@davemloft.net>
parent
76e48f9f
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