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From: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
To: jarod@redhat.com, netdev@vger.kernel.org
Subject: [net-next] dummy: expend mtu range for dummy device
Date: Wed,  7 Dec 2016 17:41:33 +0800	[thread overview]
Message-ID: <1481103693-16394-1-git-send-email-zhangshengju@cmss.chinamobile.com> (raw)

After commit 61e84623ace3 ("net: centralize net_device min/max MTU checking"),
the mtu range for dummy device becomes [68, 1500].

This patch expends it to [0, 65535].

Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
---
 drivers/net/dummy.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/dummy.c b/drivers/net/dummy.c
index 69fc840..6421835 100644
--- a/drivers/net/dummy.c
+++ b/drivers/net/dummy.c
@@ -154,6 +154,9 @@ static void dummy_setup(struct net_device *dev)
 	dev->hw_features |= dev->features;
 	dev->hw_enc_features |= dev->features;
 	eth_hw_addr_random(dev);
+
+	dev->min_mtu = 0;
+	dev->max_mtu = ETH_MAX_MTU;
 }
 
 static int dummy_validate(struct nlattr *tb[], struct nlattr *data[])
-- 
1.8.3.1

             reply	other threads:[~2016-12-07  9:41 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-12-07  9:41 Zhang Shengju [this message]
2016-12-07 10:14 ` [net-next] dummy: expend mtu range for dummy device Sergei Shtylyov
2016-12-07 18:30 ` David Miller

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