ipcl_iptun_classify_v4
if ((connp = ipcl_iptun_classify_v4(&ripha.ipha_src,
return (ipcl_iptun_classify_v4(&ipha->ipha_src,
connp = ipcl_iptun_classify_v4((ipaddr_t *)faddr,
conn_t *ipcl_iptun_classify_v4(ipaddr_t *, ipaddr_t *, ip_stack_t *);