Function GetLocalAddress

src/net.cpp:224–231

Get best local address for a particular peer as a CService. Otherwise, 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 unroutable 0.0.0.0 but filled in with the normal parameters, since the IP
// may be changed to a useful one by discovery.
CService GetLocalAddress(const CNetAddr &addrPeer) {
    CService ret{CNetAddr(), GetListenPort()};
    CService addr;
    if (GetLocal(addr, &addrPeer)) {
        ret = CService{addr};
    }
    return ret;
}

static int GetnScore(const CService &addr) {
    LOCK(g_maplocalhost_mutex);