From 6454fa81d817e26d8c13698bb4e3ed597d95f296 Mon Sep 17 00:00:00 2001 From: nicedayzhu Date: Wed, 29 May 2019 13:42:06 +0800 Subject: [PATCH] [Bugfix]Update netdev info after registered MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 修复ifconfig命令无法正确显示IP，网关，掩码的问题 --- components/net/lwip-2.1.0/src/netif/ethernetif.c | 15 ++++++++++----- 1 file changed, 10 insertions(+), 5 deletions(-) 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 db28a4a55b..5ea03a9ae8 100755 --- a/components/net/lwip-2.1.0/src/netif/ethernetif.c +++ b/components/net/lwip-2.1.0/src/netif/ethernetif.c @@ -303,11 +303,6 @@ static int netdev_add(struct netif *lwip_netif) { return -ERR_IF; } - - netdev->flags = lwip_netif->flags; - netdev->ops = &lwip_netdev_ops; - netdev->hwaddr_len = lwip_netif->hwaddr_len; - rt_memcpy(netdev->hwaddr, lwip_netif->hwaddr, lwip_netif->hwaddr_len); #ifdef SAL_USING_LWIP extern int sal_lwip_netdev_set_pf_info(struct netdev *netdev); @@ -317,6 +312,16 @@ static int netdev_add(struct netif *lwip_netif) rt_strncpy(name, lwip_netif->name, LWIP_NETIF_NAME_LEN); result = netdev_register(netdev, name, (void *)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); + netdev->ip_addr = lwip_netif->ip_addr; + netdev->gw = lwip_netif->gw; + netdev->netmask = lwip_netif->netmask; #ifdef RT_LWIP_DHCP netdev_low_level_set_dhcp_status(netdev, RT_TRUE); -- GitLab