ipmp_addrlist_create
static ipmp_addrlist_t *ipmp_addrlist_create(uint_t, struct sockaddr_storage *);
targinfop->it_targlistp = ipmp_addrlist_create(ntarg, targs);
grinfop->gr_adlistp = ipmp_addrlist_create(naddr, addrs);
return (ipmp_addrlist_create(adlistp->al_naddr, adlistp->al_addrs));