pn_addr
if (pn_addr(dst) == PNADDR_BROADCAST) {
if (phonet_address_lookup(dev_net(dev), pn_addr(dst)) == 0)
daddr = pn_addr(dst);
if (!pn_addr(src))
saddr = pn_addr(handle);
saddr = phonet_address_get(dev, pn_addr(handle));
pn->sobject = pn_object(pn_addr(pn->sobject), sport);
if (pn_addr(pn->sobject) &&
pn_addr(pn->sobject) != pn_addr(obj))