Call into offloaded filters to update stats.
Signed-off-by: Jakub Kicinski <redacted>
---
include/net/pkt_cls.h | 1 +
net/sched/cls_bpf.c | 11 +++++++++++
2 files changed, 12 insertions(+)
diff --git a/include/net/pkt_cls.h b/include/net/pkt_cls.h
index 0a4a51f339b4..462dc53dd8cc 100644
--- a/include/net/pkt_cls.h
+++ b/include/net/pkt_cls.h
@@ -490,6 +490,7 @@ enum tc_clsbpf_command {
TC_CLSBPF_ADD,
TC_CLSBPF_REPLACE,
TC_CLSBPF_DESTROY,
+ TC_CLSBPF_STATS,
};
struct tc_cls_bpf_offload {diff --git a/net/sched/cls_bpf.c b/net/sched/cls_bpf.c
index 630f296f5a90..f1095c6211c9 100644
--- a/net/sched/cls_bpf.c
+++ b/net/sched/cls_bpf.c
@@ -223,6 +223,15 @@ 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;
--
1.9.1