[PATCH net-next 2/2] tcp: add tracing of skbaddr in tcp_event_skb class

[Jason Xing <kerneljasonxing@gmail.com>]

From: Jason Xing <kernelxing@tencent.com>

Use the existing parameter and print it then. It will display
the address of skbaddr.

Signed-off-by: Jason Xing <kernelxing@tencent.com>
---
 include/trace/events/tcp.h | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/include/trace/events/tcp.h b/include/trace/events/tcp.h
index ac36067ae066..6ca3e0343666 100644
--- a/include/trace/events/tcp.h
+++ b/include/trace/events/tcp.h
@@ -362,7 +362,8 @@ DECLARE_EVENT_CLASS(tcp_event_skb,
 		TP_STORE_ADDR_PORTS_SKB(__entry, skb);
 	),
 
-	TP_printk("src=%pISpc dest=%pISpc", __entry->saddr, __entry->daddr)
+	TP_printk("skbaddr=%p src=%pISpc dest=%pISpc",
+		  __entry->skbaddr, __entry->saddr, __entry->daddr)
 );
 
 DEFINE_EVENT(tcp_event_skb, tcp_bad_csum,
-- 
2.37.3