socket绑定INADDR_ANY 如果socket需要绑定一个主机的多个IP,也包括IPv4,ipv6的双栈主机。可以看看下面的 原文地址:https://blog.csdn.net/cyblueboy83/article/details/2052267?utm_medium=distribute.pc_relevant.none-task-blog-BlogCommendFromMachineLearnPai2-1.nonecase&depth_1-utm_source=distribute.pc_releva...
五、套接字地址结构体的比较 我们对5种套接字地址结构进行了比较:IPv4、IPv6、Unix域、数据链路、存储 我们假设所有套接字地址结构都包含一个单字节长度字段,地址族字段也占用一个字节,其他所有字段都占用确切的最短长度 IPv4、IPv6地址结构是固定长度的,而Unix域结构和数据链路结构是可变长度的。为了处理长度可变...
FD_ISSET(int fd,fd_set *set)---试判断是否文件描述符被置位。 socket参数。 int socket(int domain, int type, int protocol);在参数表中,domain指定使用何种的地址类型,比较常用的有: PF_INET, AF_INET: Ipv4网络协议; PF_INET6, AF_INET6: Ipv6网络协议。 type参数的作用是设置通信的协议类型,可能...
*/ void printIPaddress( FILE *f, struct sockaddr *addr, socklen_t laddr, int full ) { if ( (f != NULL) && (addr != NULL) ) switch ( laddr ) { case sizeof( struct sockaddr_in ): printIPv4address( f, addr, full ); break; case sizeof( struct sockaddr_in6 ): printIPv6a...
1 多播地址 IP多播地址采用D类IP地址确定多播的组,地址范围是224.0.0.0 到 239.255....
Since you will already need a SSDP socket on IPV4, it seems reasonable to fail, but maybe we could insist and try IPV6 if it has been selected and run in IPV6 only mode?I agree that the library initialization is a bit confusing, if I recall correctly I have tried to simplify that ...
A member IP address must be unique to each member of a data sharing group. You define a member IP address by specifying an IPV4 address, an IPV6 address, or both in the BSDS. The instructions in this topic show how to define a member IP address as a VIPARANGE IP ...
IPv6协议数据单元由一个固定头部和若干个扩展头部以及上层协议提供的负载组成,其中用于标识松散源路由功能的扩展头是( )。如果有多个扩展头部,第一个扩展头部为( )。 A. 目标头部、分段头部 B. 路由选择头部、逐跳头部 C. 分段头部、路由选择头部 D. 安全封装负荷头部、认证头部 查看完整题目与答案 已经...
Also, note that when you bind IPv6 socket to to IN6ADDR_ANY_INIT your socket will bind to all IPv6 interfaces, and should be able to accept connections from IPv4 clients as well (though IPv6-mapped addresses). Examples related to c • conflicting types for 'outchar' • Can't comp...
man (7) ip:当一个进程想要接收新的传入数据包或连接时,它应该使用bind(2)将套接字绑定到本地...