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-rw-r--r--include/trace/events/skb.h15
1 files changed, 14 insertions, 1 deletions
diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h
index 45264e4bb254..50a974f7dfb4 100644
--- a/include/trace/events/skb.h
+++ b/include/trace/events/skb.h
@@ -9,6 +9,15 @@
#include <linux/netdevice.h>
#include <linux/tracepoint.h>
+#undef FN
+#define FN(reason) TRACE_DEFINE_ENUM(SKB_DROP_REASON_##reason);
+DEFINE_DROP_REASON(FN, FN)
+
+#undef FN
+#undef FNe
+#define FN(reason) { SKB_DROP_REASON_##reason, #reason },
+#define FNe(reason) { SKB_DROP_REASON_##reason, #reason }
+
/*
* Tracepoint for free an sk_buff:
*/
@@ -35,9 +44,13 @@ TRACE_EVENT(kfree_skb,
TP_printk("skbaddr=%p protocol=%u location=%p reason: %s",
__entry->skbaddr, __entry->protocol, __entry->location,
- drop_reasons[__entry->reason])
+ __print_symbolic(__entry->reason,
+ DEFINE_DROP_REASON(FN, FNe)))
);
+#undef FN
+#undef FNe
+
TRACE_EVENT(consume_skb,
TP_PROTO(struct sk_buff *skb),