in_pcballoc
int in_pcballoc (struct socket *, struct inpcbinfo *);
error = in_pcballoc(so, &divcbinfo);
error = in_pcballoc(so, &ripcbinfo);
error = in_pcballoc(so, &tcbinfo[cpu]);
error = in_pcballoc(so, &udbinfo[mycpuid]);
error = in_pcballoc(so, &ripcbinfo);
error = in_pcballoc(so, &udbinfo[0]);