https://club.rt-thread.org/as... 14.SO_BINDTODEVICE 未定义该如何解决 https://club.rt-thread.org/as... 15.两个tcpclient同时通讯可以吗? https://club.rt-thread.org/as... 16.tcpclient 插拔网线问题? https://club.rt-thread.org/as... 17.关于网络协议栈的测试 https://club.rt-thread....
11.studio创建芯片项目添加LWIP编译报错?https://club.rt-thread.org/as... 12.RT-thread Nano移植Lwiphttps://club.rt-thread.org/as... 13.ENV配置Lwip后不能将包跟新到本地?https://club.rt-thread.org/as... 14.SO_BINDTODEVICE 未定义该如何解决https://club.rt-thread.org/as... 15.两个tc...
defineSO_CONTIMEO 0x1009/* Unimplemented: connect timeout */#defineSO_NO_CHECK 0x100a/* don't create UDP checksum */#defineSO_BINDTODEVICE 0x100b/* bind to device */ optval —— 设置的值 optlen —— 设置的值的类型的大小,就是optval的类型的大小。
通常这个功能,* 首先解析硬件地址,然后发送数据包。* 对于以太网物理层,这通常是 etharp_output()/** */netif_output_fnoutput;#endif/* LWIP_IPV4 *//** This function is called by ethernet_output() when it wants* to send a packet on the interface. This function outputs* the pbuf as-is on...
/* using first internet up status network interface device */ netdev = netdev_get_first_by_...
#define SO_TYPE 0x1008 /* get socket type */ #define SO_CONTIMEO 0x1009 /* Unimplemented: connect timeout */ #define SO_NO_CHECK 0x100a /* don't create UDP checksum */ #define SO_BINDTODEVICE 0x100b /* bind to device */ /* * Structure used for manipulating linger option. */...
#ifLWIP_SO_RCVBUF /**maximumamountofbytesqueuedinrecvmbox*/ intrecv_bufsize; #endif/*LWIP_SO_RCVBUF*/ u16_trecv_avail; /**TCP:whendatapassedtonetconn_writedoesntfitintothesendbuffer, thistemporarilystoresthemessage.*/ structapi_msg_msg*write_msg; /**TCP:whendatapassedtonetconn_writedoesntf...
#endif /* LWIP_SO_RCVTIMEO */ #if LWIP_SO_RCVBUF /**maximum amount of bytes queued in recvmbox */ intrecv_bufsize; #endif /* LWIP_SO_RCVBUF */ u16_trecv_avail; /**TCP: when data passed to netconn_write doesn't fit into the send buffer, ...
DHCP is not implemented in lwIP 0.5.1, however, so turning this on does currently not work. */ #define LWIP_DHCP 1 /* --- UDP options --- */ #define LWIP_UDP 1 #define UDP_TTL 255 /* --- Statistics options --- */ #define LWIP_STATS 0 #define LWIP_PROVIDE_ERRNO 1 /*...
/* device capabilities */ /* don't set NETIF_FLAG_ETHARP if this device is not an ethernet one */ netif->flags = NETIF_FLAG_BROADCAST | NETIF_FLAG_ETHARP | NETIF_FLAG_LINK_UP; /* Do whatever else is needed to initialize interface. */ ...