how is the plan to implement the `panic("implement me")` functions in `filter.go` of golang network filter ?

[tanguofu]

there is many function in : https://github.com/envoyproxy/examples/blob/main/golang-network/simple/filter.go

func (n *connectionCallback) DownstreamLocalAddress() string {
	panic("implement me")
}

func (n *connectionCallback) DownstreamRemoteAddress() string {
	panic("implement me")
}

and this functions also used in demo : https://github.com/envoyproxy/examples/blob/main/golang-network/simple/filter.go

func (f *downFilter) OnNewConnection() api.FilterStatus {
	localAddr, _ := f.cb.StreamInfo().UpstreamLocalAddress()
	remoteAddr, _ := f.cb.StreamInfo().UpstreamRemoteAddress()

so how is the plan to implement this functions?
is there some hack to get the localAddr remoteAddr.
many thanks

[nezdolik]

cc @doujiang24 @wangfakang @StarryVae

[doujiang24]

@tanguofu UpstreamRemoteAddress and UpstreamLocalAddress in the demo, they are already implemented.
For the DownstreamLocalAddress, DownstreamRemoteAddress and other non-implemented methods, we don't have enough time in the near feature. You can follow the existing methods to implement them, PRs are welcome.