net/sched: Enable netdev drivers to update statistics of offloaded actions

[cascardo/linux.git] / include / net / sch_generic.h

diff --git a/include/net/sch_generic.h b/include/net/sch_generic.h
index 46e55f0..a1fd76c 100644 (file)
--- a/include/net/sch_generic.h
+++ b/include/net/sch_generic.h
@@ -527,11 +527,27 @@ static inline bool qdisc_is_percpu_stats(const struct Qdisc *q)
        return q->flags & TCQ_F_CPUSTATS;
 }
 
+static inline void _bstats_update(struct gnet_stats_basic_packed *bstats,
+                                 __u64 bytes, __u32 packets)
+{
+       bstats->bytes += bytes;
+       bstats->packets += packets;
+}
+
 static inline void bstats_update(struct gnet_stats_basic_packed *bstats,
                                 const struct sk_buff *skb)
 {
-       bstats->bytes += qdisc_pkt_len(skb);
-       bstats->packets += skb_is_gso(skb) ? skb_shinfo(skb)->gso_segs : 1;
+       _bstats_update(bstats,
+                      qdisc_pkt_len(skb),
+                      skb_is_gso(skb) ? skb_shinfo(skb)->gso_segs : 1);
+}
+
+static inline void _bstats_cpu_update(struct gnet_stats_basic_cpu *bstats,
+                                     __u64 bytes, __u32 packets)
+{
+       u64_stats_update_begin(&bstats->syncp);
+       _bstats_update(&bstats->bstats, bytes, packets);
+       u64_stats_update_end(&bstats->syncp);
 }
 
 static inline void bstats_cpu_update(struct gnet_stats_basic_cpu *bstats,