diff mbox series

[bpf-next,v3,03/11] net: sched: cls_matchall: propagate extack support for filter offload

Message ID 20180116213839.24537-4-jakub.kicinski@netronome.com
State Awaiting Upstream, archived
Delegated to: BPF Maintainers
Headers show
Series net: sched: add extack support for cls offload | expand

Commit Message

Jakub Kicinski Jan. 16, 2018, 9:38 p.m. UTC 
From: Quentin Monnet <quentin.monnet@netronome.com>

Propagate the extack pointer from the `->change()` classifier operation
to the function used for filter replacement in cls_matchall. This makes
it possible to use netlink extack messages in the future at replacement
time for this filter, although it is not used at this point.

Signed-off-by: Quentin Monnet <quentin.monnet@netronome.com>
Reviewed-by: Jakub Kicinski <jakub.kicinski@netronome.com>
---
 net/sched/cls_matchall.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/net/sched/cls_matchall.c b/net/sched/cls_matchall.c
index dc3c57116bbd..16752abcb76b 100644
--- a/net/sched/cls_matchall.c
+++ b/net/sched/cls_matchall.c
@@ -85,7 +85,8 @@  static void mall_destroy_hw_filter(struct tcf_proto *tp,
 
 static int mall_replace_hw_filter(struct tcf_proto *tp,
 				  struct cls_mall_head *head,
-				  unsigned long cookie)
+				  unsigned long cookie,
+				  struct netlink_ext_ack *extack)
 {
 	struct tc_cls_matchall_offload cls_mall = {};
 	struct tcf_block *block = tp->chain->block;
@@ -202,7 +203,8 @@  static int mall_change(struct net *net, struct sk_buff *in_skb,
 		goto err_set_parms;
 
 	if (!tc_skip_hw(new->flags)) {
-		err = mall_replace_hw_filter(tp, new, (unsigned long) new);
+		err = mall_replace_hw_filter(tp, new, (unsigned long)new,
+					     extack);
 		if (err)
 			goto err_replace_hw_filter;
 	}