ipsec_cookie_t
bcopy(ptr, (char *)ipsec->ipsc_icookie, sizeof(ipsec_cookie_t));
ptr += sizeof(ipsec_cookie_t);
bcopy(ptr, (char *)ipsec->ipsc_rcookie, sizeof(ipsec_cookie_t));
ipsec_cookie_t ipsc_icookie;
ipsec_cookie_t ipsc_rcookie;