Function GetLocalAddress

src/net.cpp:221–224

Determine the "best" local address for a particular peer. If none, return the unroutable 0.0.0.0 but filled in with the normal parameters, since the IP may be changed to a useful one by discovery.

// the normal parameters, since the IP may be changed to a useful
// one by discovery.
CService GetLocalAddress(const CNode& peer)
{
    return GetLocal(peer).value_or(CService{CNetAddr(), GetListenPort()});
}

static int GetnScore(const CService& addr)
{