先看tcpip_input()函数:将数据包丢给了tcpip_inpkt()处理; err_ttcpip_input(struct pbuf*p,struct netif*inp){#ifLWIP_ETHERNETif(inp->flags&(NETIF_FLAG_ETHARP|NETIF_FLAG_ETHERNET)){returntcpip_inpkt(p,inp,ethernet_input);}else#endif/* LWIP_ETHERNET */returntcpip_inpkt(p,inp,ip_input);}...
以太网中断服务程序代码如下:voidlwIPEthernetIntHandler(void){ unsigned long ulStatus; // // Read and Clear the interrupt. // 读并清除中断标志,这个中断是由软件触发的,所以要检查一下中断状态看看是否真的有中断发生 ulStatus = EthernetIn sysbios的lwip中断 input struct function null cubemx lwip tcp...
lwip之接口netif lwip之接⼝netif 1、miscellaneous声明 （1）结构体声明 struct netif { struct netif *next;ip_addr_t ip_addr;ip_addr_t netmask;ip_addr_t gw;// 接⼝接收数据函数，调⽤系统函数ethernet_input netif_input_fn input;//接⼝输出数据函数，调⽤系统函数etharp_output netif_output...
示例4: ethernet_set_configuration ▲点赞 2▼ // This sets the IP configuration on-the-flyvoidethernet_set_configuration(IPAddress ipAddress, IPAddress netMask, IPAddress gateWay){if((gs_net_if.flags & NETIF_FLAG_DHCP) !=0) {// stop DHCP if it was used beforedhcp_stop(&gs_net_if);...
netif->flags |= NETIF_FLAG_UP;#ifLWIP_SNMPsnmp_get_sysuptime(&netif->ts);#endif/* LWIP_SNMP */NETIF_STATUS_CALLBACK(netif);//printf("netif flag is %d\n\r",(netif->flags& NETIF_FLAG_LINK_UP));if(netif->flags & NETIF_FLAG_LINK_UP) {#ifLWIP_ARP/* For Ethernet network interfac...
netif_add(&enc28j60, &ipaddr, &netmask, &gw, NULL, ðernetif_init, ðernet_input);下面...
/** flags (see NETIF_FLAG_ above) 标志位*/ u8_t flags; /** descriptive abbreviation 描述缩写*/ charname[2]; /** number of this interface 接口号,如果两个网络接口具有相同的描述缩写(即上面的name字段),就用num字段来区分相同类型的不同网络接口*/ ...
Show file File: ethernet.c Project: sdhczw/winnermicro err_t tls_netif2_set_up(void) { return netifapi_netif_set_up(nif->next); } Example #4 0 Show file File: ethernet.c Project: sdhczw/winnermicro err_t tls_netif_set_up(void) { return netifapi_netif_set_up(nif); }...
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(HAL_CALLBACK_FPN)AT91_EMAC_LWIP_interrupt, &g_AT91_EMAC_NetIF); g_AT91_EMAC_NetIF.flags = NETIF_FLAG_IGMP | NETIF_FLAG_BROADCAST; pNetIF = netif_add( &g_AT91_EMAC_NetIF, &ipaddr, &subnetmask, &gateway, NULL, AT91_EMAC_ethhw_init, ethernet_input ); netif_set_default( p...