net: sched: cls_api: handle generic cls errors
authorAlexander Aring <aring@mojatatu.com>
Thu, 18 Jan 2018 16:20:50 +0000 (11:20 -0500)
committerDavid S. Miller <davem@davemloft.net>
Fri, 19 Jan 2018 20:52:51 +0000 (15:52 -0500)
commitc35a4acc298528ac7ac8d21284af7cad981aa79d
tree369c19119bd238310930ad46bb5f998e9ca3e03e
parent8865fdd4e1538a775c5ac2157fb8eb45bee9dc18
net: sched: cls_api: handle generic cls errors

This patch adds extack support for generic cls handling. The extack
will be set deeper to each called function which is not part of netdev
core api.

Cc: David Ahern <dsahern@gmail.com>
Signed-off-by: Alexander Aring <aring@mojatatu.com>
Acked-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/sched/cls_api.c