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authorJakub Kicinski <jakub.kicinski@netronome.com>2016-09-21 11:44:02 +0100
committerDavid S. Miller <davem@davemloft.net>2016-09-21 19:50:03 -0400
commit68d640630d4ef2a4bf3f68b5073dec5e4c4f878b (patch)
treefa2089902d6b8edfbe76f7faab2867fea3b6f64e /net/sched/cls_bpf.c
parent7533fdc0f77f207fcc370b10965f4bcee82dfedf (diff)
downloadlinux-68d640630d4ef2a4bf3f68b5073dec5e4c4f878b.tar.bz2
net: cls_bpf: allow offloaded filters to update stats
Call into offloaded filters to update stats. Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com> Acked-by: Daniel Borkmann <daniel@iogearbox.net> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/cls_bpf.c')
-rw-r--r--net/sched/cls_bpf.c11
1 files changed, 11 insertions, 0 deletions
diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 1becc2fe1bc5..bb1d5a487081 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -221,6 +221,15 @@ static void cls_bpf_stop_offload(struct tcf_proto *tp,
prog->offloaded = false;
}
+static void cls_bpf_offload_update_stats(struct tcf_proto *tp,
+ struct cls_bpf_prog *prog)
+{
+ if (!prog->offloaded)
+ return;
+
+ cls_bpf_offload_cmd(tp, prog, TC_CLSBPF_STATS);
+}
+
static int cls_bpf_init(struct tcf_proto *tp)
{
struct cls_bpf_head *head;
@@ -577,6 +586,8 @@ static int cls_bpf_dump(struct net *net, struct tcf_proto *tp, unsigned long fh,
tm->tcm_handle = prog->handle;
+ cls_bpf_offload_update_stats(tp, prog);
+
nest = nla_nest_start(skb, TCA_OPTIONS);
if (nest == NULL)
goto nla_put_failure;