tree 0c7b14a67f0f87d9c9ea71f7ee497216d0a78f86
parent 62a6de62dc57b1b8791db7504846057128e5ebd9
author Alexander Aring <aring@mojatatu.com> 1513791323 -0500
committer David S. Miller <davem@davemloft.net> 1513877571 -0500

net: sch: sch_cbs: add extack support

This patch adds extack support for the cbs qdisc implementation by
adding NL_SET_ERR_MSG in validation of user input.
Also it serves to illustrate a use case of how the infrastructure ops
api changes are to be used by individual qdiscs.

Cc: David Ahern <dsahern@gmail.com>
Acked-by: Jamal Hadi Salim <jhs@mojatatu.com>
Signed-off-by: Alexander Aring <aring@mojatatu.com>
Signed-off-by: David S. Miller <davem@davemloft.net>