dummy: expend mtu range for dummy device
After commit 61e84623ace3 ("net: centralize net_device min/max MTU checking"),
the mtu range for dummy device becomes [68, 1500].
This patch extends it to [0, 65535].
Signed-off-by: Zhang Shengju <zhangshengju@cmss.chinamobile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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[])
