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authorAlexander Aring <aring@mojatatu.com>2017-12-20 20:35:21 +0300
committerDavid S. Miller <davem@davemloft.net>2017-12-21 20:32:51 +0300
commita38a98821c939e67e5906bddbed1d15af5ca860d (patch)
tree9f6274490d3b996c5bbdd6cf6505f76f79b0920d /include/net/sch_generic.h
parentd0bd684dddab51ed017ece0359f26b038ec31940 (diff)
downloadlinux-a38a98821c939e67e5906bddbed1d15af5ca860d.tar.xz
net: sch: api: add extack support in qdisc_create_dflt
This patch adds extack support for the function qdisc_create_dflt which is a common used function in the tc subsystem. Callers which are interested in the receiving error can assign extack to get a more detailed information why qdisc_create_dflt failed. The function qdisc_create_dflt will also call an init callback which can fail by any per-qdisc specific handling. 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>
Diffstat (limited to 'include/net/sch_generic.h')
-rw-r--r--include/net/sch_generic.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index faf6b2dbc1b2..ac029d5d88e4 100644
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -474,7 +474,8 @@ struct Qdisc *qdisc_alloc(struct netdev_queue *dev_queue,
const struct Qdisc_ops *ops,
struct netlink_ext_ack *extack);
struct Qdisc *qdisc_create_dflt(struct netdev_queue *dev_queue,
- const struct Qdisc_ops *ops, u32 parentid);
+ const struct Qdisc_ops *ops, u32 parentid,
+ struct netlink_ext_ack *extack);
void __qdisc_calculate_pkt_len(struct sk_buff *skb,
const struct qdisc_size_table *stab);
int skb_do_redirect(struct sk_buff *);