netdev - [PATCH 1/1] vxlan: insert ipv6 macro

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Message-Id: <1476174211-9358-1-git-send-email-zyjzyj2000@gmail.com>
Date:   Tue, 11 Oct 2016 16:23:31 +0800
From:   zyjzyj2000@...il.com
To:     netdev@...r.kernel.org, pabeni@...hat.com, daniel@...earbox.net,
        pshelar@...ira.com, aduyck@...antis.com,
        hannes@...essinduktion.org, jbenc@...hat.com, davem@...emloft.net,
        zyjzyj2000@...il.com
Subject: [PATCH 1/1] vxlan: insert ipv6 macro

From: Zhu Yanjun <zyjzyj2000@...il.com>

The source code is related with ipv6. As such, it is better to insert
ipv6 macro.

Signed-off-by: Zhu Yanjun <zyjzyj2000@...il.com>
---
 drivers/net/vxlan.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/net/vxlan.c b/drivers/net/vxlan.c
index e7d1668..9af6600 100644
--- a/drivers/net/vxlan.c
+++ b/drivers/net/vxlan.c
@@ -2647,15 +2647,15 @@ static struct socket *vxlan_create_sock(struct net *net, bool ipv6,
 	int err;
 
 	memset(&udp_conf, 0, sizeof(udp_conf));
-
+#if IS_ENABLED(CONFIG_IPV6)
 	if (ipv6) {
 		udp_conf.family = AF_INET6;
 		udp_conf.use_udp6_rx_checksums =
 		    !(flags & VXLAN_F_UDP_ZERO_CSUM6_RX);
 		udp_conf.ipv6_v6only = 1;
-	} else {
+	} else 
+#endif
 		udp_conf.family = AF_INET;
-	}
 
 	udp_conf.local_udp_port = port;
 
-- 
2.7.4