在net_device的probe接口中,根据传递的mdio_bus_id、phy_id,查找phy_device并完成net_device与phy_device的关联;在net_device的remove接口中,完成net_device与phy_device的解绑操作; 在net_device->netdev_ops->ndo_open接口中,据传递的mdio_bus_id、phy_id,查找phy_device并完成net_device与phy_device的关联;...
structnet_device_ops {int(*ndo_init)(structnet_device *dev);void(*ndo_uninit)(structnet_device *dev);int(*ndo_open)(structnet_device *dev);int(*ndo_stop)(structnet_device *dev); netdev_tx_t (*ndo_start_xmit) (structsk_buff *skb,structnet_device *dev); u16 (*ndo_select_queue...
structnet_device_ops {int(*ndo_init)(structnet_device *dev);void(*ndo_uninit)(structnet_device *dev);int(*ndo_open)(structnet_device *dev);int(*ndo_stop)(structnet_device *dev); netdev_tx_t (*ndo_start_xmit)(structsk_buff *skb,structnet_device *dev); netdev_features_t (*ndo...
dev->netdev_ops->ndo_udp_tunnel_del(dev,&ti); #endif } rcu_read_unlock(); Expand DownExpand Up@@ -1528,9 +1550,9 @@ static struct device_type vxlan_type = { .name="vxlan", }; /* Calls the ndo_add_vxlan_port of the callerin order to ...
版本的变更,net_device的结构体变化很大,struct net_device 的结构在新版本内核中发生了变化,删去了quota成员;将(open,stop,set_config,hard_start_xmit等)封装进了struct net_device_ops;将(poll,weight等)封装进了 struct napi_struct;将(hard_header,hard_header_cache,rebuild等)封装进了struct header_ops。
(structifnet *,intonoff);void(*nm_lock)(structifnet *,intwhat, u_int ringid);int(*nm_txsync)(structifnet *, u_int ring,intlock);int(*nm_rxsync)(structifnet *, u_int ring,intlock);intbdg_port;#ifdef linuxstructnet_device_ops nm_ndo;intif_refcount;// XXX additions for bridge...
static const struct net_device_ops virtnet_netde 19、v = .ndo_open = virtnet_open, .ndo_stop = virtnet_close, .ndo_start_xmit = start_xmit, - 发包函数 .ndo_validate_addr = eth_validate_addr, .ndo_set_mac_address = virtnet_set_mac_address, .ndo_set_rx_mode = virtnet_set_rx...
回答：调用参见:linux源码中 net\core\pktgen.c 中的pktgen_xmit函数的3227行,该函数负责向指定的网络接口发送数据包
@@ -844,7 +844,7 @@ static int t1_change_mtu(struct net_device *dev, int new_mtu) return -EOPNOTSUPP; if ((ret = mac->ops->set_mtu(mac, new_mtu))) return ret; dev->mtu = new_mtu; WRITE_ONCE(dev->mtu, new_mtu); return 0; }2...
_device_stats stats;7778atomic_long_t rx_dropped;79atomic_long_t tx_dropped;80atomic_long_t rx_nohandler;8182#ifdef CONFIG_WIRELESS_EXT83conststructiw_handler_def *wireless_handlers;84structiw_public_data *wireless_data;85#endif86/*设备操作接口*/87conststructnet_device_ops *netdev_ops;88/...