Winsock是否支持IPv6扩展头? [英] Does Winsock support IPv6 extension headers?

问题描述

是否可以使用C/C ++使用Winsock查看(和修改)IPv6扩展标头?哪些API可以使我们做到这一点?

Is it possible to look at (and modify) IPv6 extension headers with Winsock using C/ C++? What API's allow us to do that?

推荐答案

在Winsock上使用Raw Sockets不会收到IPv6标头.作为此MSDN页面说

IPv6 headers are not received using Raw Sockets on Winsock. As this MSDN page says

对于IPv6(AF_INET6的地址族)，应用程序会收到 每个接收到的数据报中最后一个IPv6标头之后的所有内容 不论IPV6_HDRINCL套接字选项如何.该应用程序不 使用原始套接字接收任何IPv6标头.

For IPv6 (address family of AF_INET6), an application receives everything after the last IPv6 header in each received datagram regardless of the IPV6_HDRINCL socket option. The application does not receive any IPv6 headers using a raw socket.

换句话说，无法使用Winsock接收和修改IPv6标头(或扩展标头).

In other words, it's not possible to receive and modify IPv6 headers (or extension headers) using Winsock.

这篇关于Winsock是否支持IPv6扩展头?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！