From fe3ab4605dfdbc5b514b52397c7d7e3f9b89f6d9 Mon Sep 17 00:00:00 2001
From: nicedayzhu <wobudangxuezhang@gmail.com>
Date: Wed, 29 May 2019 15:34:02 +0800
Subject: [PATCH] [Bugfix]Update netdev info after registered
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1.修复ifconfig命令无法正确显示IP，网关，掩码的问题
2.lwip_2.1.0，增加netdev->mtu = lwip_netif->mtu;
---
 components/net/lwip-2.1.0/src/netif/ethernetif.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/components/net/lwip-2.1.0/src/netif/ethernetif.c b/components/net/lwip-2.1.0/src/netif/ethernetif.c
index af9426ecdd..5ea03a9ae8 100755
--- a/components/net/lwip-2.1.0/src/netif/ethernetif.c
+++ b/components/net/lwip-2.1.0/src/netif/ethernetif.c
@@ -315,6 +315,7 @@ static int netdev_add(struct netif *lwip_netif)
 	
     /* Update netdev info after registered */
     netdev->flags = lwip_netif->flags;
+    netdev->mtu = lwip_netif->mtu;
     netdev->ops = &lwip_netdev_ops;
     netdev->hwaddr_len =  lwip_netif->hwaddr_len;
     rt_memcpy(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len);