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链路层实现 接下来实现网络层

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impact-eintr
2022-11-26 19:49:41 +08:00
parent d9c0633bf5
commit 386afff633
4 changed files with 129 additions and 0 deletions
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6
tcpip/stack/stack.go
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@@ -144,6 +144,12 @@ func (s *Stack) CreateNIC(id tcpip.NICID, linkEP tcpip.LinkEndpointID) *tcpip.Er
return s.createNIC(id, "", linkEP, true)
}
// CreateNamedNIC creates a NIC with the provided id and link-layer endpoint,
// and a human-readable name.
func (s *Stack) CreateNamedNIC(id tcpip.NICID, name string, linkEP tcpip.LinkEndpointID) *tcpip.Error {
return s.createNIC(id, name, linkEP, true)
}
// 新建一个网卡对象，并且激活它 激活就是准备好熊网卡中读取和写入数据
func (s *Stack) createNIC(id tcpip.NICID, name string, linkEP tcpip.LinkEndpointID, enable bool) *tcpip.Error {
ep := FindLinkEndpoint(linkEP)