ipsec_actvec_from_req
ipsec_actvec_from_req(req, &actp, &nact, ipst->ips_netstack);
extern void ipsec_actvec_from_req(const ipsec_req_t *, ipsec_act_t **, uint_t *,
ipsec_actvec_from_req(ipsr, &actp, &nact, ns);