netdev - [PATCH net-next 3/3] trace: use TP_STORE_ADDRS() macro in inet_sock_set

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Date: Mon, 25 Mar 2024 11:43:47 +0800
From: Jason Xing <kerneljasonxing@...il.com>
To: edumazet@...gle.com,
	mhiramat@...nel.org,
	mathieu.desnoyers@...icios.com,
	rostedt@...dmis.org,
	kuba@...nel.org,
	pabeni@...hat.com,
	davem@...emloft.net
Cc: netdev@...r.kernel.org,
	linux-trace-kernel@...r.kernel.org,
	kerneljasonxing@...il.com,
	Jason Xing <kernelxing@...cent.com>
Subject: [PATCH net-next 3/3] trace: use TP_STORE_ADDRS() macro in inet_sock_set_state()

From: Jason Xing <kernelxing@...cent.com>

As the title said, use the macro directly like the patch[1] did
to avoid those duplications. No functional change.

[1]
commit 6a6b0b9914e7 ("tcp: Avoid preprocessor directives in tracepoint macro args")

Signed-off-by: Jason Xing <kernelxing@...cent.com>
---
 include/trace/events/sock.h | 17 ++---------------
 1 file changed, 2 insertions(+), 15 deletions(-)

diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h
index 4397f7bfa406..0d1c5ce4e6a6 100644
--- a/include/trace/events/sock.h
+++ b/include/trace/events/sock.h
@@ -160,7 +160,6 @@ TRACE_EVENT(inet_sock_set_state,
 
 	TP_fast_assign(
 		const struct inet_sock *inet = inet_sk(sk);
-		struct in6_addr *pin6;
 		__be32 *p32;
 
 		__entry->skaddr = sk;
@@ -178,20 +177,8 @@ TRACE_EVENT(inet_sock_set_state,
 		p32 = (__be32 *) __entry->daddr;
 		*p32 =  inet->inet_daddr;
 
-#if IS_ENABLED(CONFIG_IPV6)
-		if (sk->sk_family == AF_INET6) {
-			pin6 = (struct in6_addr *)__entry->saddr_v6;
-			*pin6 = sk->sk_v6_rcv_saddr;
-			pin6 = (struct in6_addr *)__entry->daddr_v6;
-			*pin6 = sk->sk_v6_daddr;
-		} else
-#endif
-		{
-			pin6 = (struct in6_addr *)__entry->saddr_v6;
-			ipv6_addr_set_v4mapped(inet->inet_saddr, pin6);
-			pin6 = (struct in6_addr *)__entry->daddr_v6;
-			ipv6_addr_set_v4mapped(inet->inet_daddr, pin6);
-		}
+		TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr,
+			       sk->sk_v6_rcv_saddr, sk->sk_v6_daddr);
 	),
 
 	TP_printk("family=%s protocol=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c oldstate=%s newstate=%s",
-- 
2.37.3