| version 1.50, 2000/03/30 09:27:14 |
version 1.50.4.4, 2002/06/12 20:41:45 |
| Line 126 socreate(dom, aso, type, proto) |
|
| Line 126 socreate(dom, aso, type, proto) |
|
| } |
} |
| |
|
| int |
int |
| sobind(so, nam) |
sobind(so, nam, p) |
| struct socket *so; |
struct socket *so; |
| struct mbuf *nam; |
struct mbuf *nam; |
| |
struct proc *p; |
| { |
{ |
| struct proc *p = curproc; /* XXX */ |
|
| int s = splsoftnet(); |
int s = splsoftnet(); |
| int error; |
int error; |
| |
|
| Line 262 soaccept(so, nam) |
|
| Line 262 soaccept(so, nam) |
|
| struct mbuf *nam; |
struct mbuf *nam; |
| { |
{ |
| int s = splsoftnet(); |
int s = splsoftnet(); |
| int error; |
int error = 0; |
| |
|
| if ((so->so_state & SS_NOFDREF) == 0) |
if ((so->so_state & SS_NOFDREF) == 0) |
| panic("soaccept: !NOFDREF"); |
panic("soaccept: !NOFDREF"); |
| Line 271 soaccept(so, nam) |
|
| Line 271 soaccept(so, nam) |
|
| error = (*so->so_proto->pr_usrreq)(so, PRU_ACCEPT, |
error = (*so->so_proto->pr_usrreq)(so, PRU_ACCEPT, |
| (struct mbuf *)0, nam, (struct mbuf *)0, (struct proc *)0); |
(struct mbuf *)0, nam, (struct mbuf *)0, (struct proc *)0); |
| else |
else |
| error = 0; |
nam->m_len = 0; |
| |
|
| splx(s); |
splx(s); |
| return (error); |
return (error); |
| } |
} |
| Line 568 soreceive(so, paddr, uio, mp0, controlp, |
|
| Line 569 soreceive(so, paddr, uio, mp0, controlp, |
|
| struct mbuf *nextrecord; |
struct mbuf *nextrecord; |
| int moff, type = 0; |
int moff, type = 0; |
| int orig_resid = uio->uio_resid; |
int orig_resid = uio->uio_resid; |
| |
int mbuf_removed = 0; |
| |
|
| mp = mp0; |
mp = mp0; |
| if (paddr) |
if (paddr) |
|
|
| m = m->m_next; |
m = m->m_next; |
| } else { |
} else { |
| sbfree(&so->so_rcv, m); |
sbfree(&so->so_rcv, m); |
| |
mbuf_removed = 1; |
| if (paddr) { |
if (paddr) { |
| *paddr = m; |
*paddr = m; |
| so->so_rcv.sb_mb = m->m_next; |
so->so_rcv.sb_mb = m->m_next; |
|
|
| m = m->m_next; |
m = m->m_next; |
| } else { |
} else { |
| sbfree(&so->so_rcv, m); |
sbfree(&so->so_rcv, m); |
| |
mbuf_removed = 1; |
| if (controlp) { |
if (controlp) { |
| if (pr->pr_domain->dom_externalize && |
if (pr->pr_domain->dom_externalize && |
| mtod(m, struct cmsghdr *)->cmsg_type == |
mtod(m, struct cmsghdr *)->cmsg_type == |
|
|
| splx(s); |
splx(s); |
| error = uiomove(mtod(m, caddr_t) + moff, (int)len, uio); |
error = uiomove(mtod(m, caddr_t) + moff, (int)len, uio); |
| s = splsoftnet(); |
s = splsoftnet(); |
| |
if (error) { |
| |
/* |
| |
* If any part of the record has been removed |
| |
* (such as the MT_SONAME mbuf, which will |
| |
* happen when PR_ADDR, and thus also |
| |
* PR_ATOMIC, is set), then drop the entire |
| |
* record to maintain the atomicity of the |
| |
* receive operation. |
| |
* |
| |
* This avoids a later panic("receive 1a") |
| |
* when compiled with DIAGNOSTIC. |
| |
*/ |
| |
if (m && mbuf_removed |
| |
&& (pr->pr_flags & PR_ATOMIC)) |
| |
(void) sbdroprecord(&so->so_rcv); |
| |
|
| |
goto release; |
| |
} |
| } else |
} else |
| uio->uio_resid -= len; |
uio->uio_resid -= len; |
| if (len == m->m_len - moff) { |
if (len == m->m_len - moff) { |