- register struct iovec *iov;
- register struct mbuf *m, *n;
- u_int len;
- int eor, s, error = 0, resid = uio->uio_resid;
- int cnt;
+ struct proc *p = curproc; /* XXX */
+ register struct mbuf *m, **mp;
+ register int flags, len, error, s, offset;
+ struct protosw *pr = so->so_proto;
+ struct mbuf *nextrecord;
+ int moff, type;
+
+ mp = mp0;
+ if (paddr)
+ *paddr = 0;
+ if (controlp)
+ *controlp = 0;
+ if (flagsp)
+ flags = *flagsp &~ MSG_EOR;
+ else
+ flags = 0;
+ if (flags & MSG_OOB) {
+ m = m_get(M_WAIT, MT_DATA);
+ error = (*pr->pr_usrreq)(so, PRU_RCVOOB,
+ m, (struct mbuf *)(flags & MSG_PEEK), (struct mbuf *)0);
+ if (error)
+ goto bad;
+ do {
+ error = uiomove(mtod(m, caddr_t),
+ (int) min(uio->uio_resid, m->m_len), uio);
+ m = m_free(m);
+ } while (uio->uio_resid && error == 0 && m);
+bad:
+ if (m)
+ m_freem(m);
+ return (error);
+ }
+ if (mp)
+ *mp = (struct mbuf *)0;
+ if (so->so_state & SS_ISCONFIRMING && uio->uio_resid)
+ (*pr->pr_usrreq)(so, PRU_RCVD, (struct mbuf *)0,
+ (struct mbuf *)0, (struct mbuf *)0);