version 1.83.2.7, 2005/01/24 14:34:28 |
version 1.107.6.2, 2005/03/19 08:36:12 |
Line 234 sokvaalloc(vsize_t len, struct socket *s |
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Line 234 sokvaalloc(vsize_t len, struct socket *s |
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* allocate kva. |
* allocate kva. |
*/ |
*/ |
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lva = uvm_km_valloc_wait(kernel_map, len); |
lva = uvm_km_alloc(kernel_map, len, 0, UVM_KMF_VAONLY | UVM_KMF_WAITVA); |
if (lva == 0) { |
if (lva == 0) { |
sokvaunreserve(len); |
sokvaunreserve(len); |
return (0); |
return (0); |
Line 255 sokvafree(vaddr_t sva, vsize_t len) |
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Line 255 sokvafree(vaddr_t sva, vsize_t len) |
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* free kva. |
* free kva. |
*/ |
*/ |
|
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uvm_km_free(kernel_map, sva, len); |
uvm_km_free(kernel_map, sva, len, UVM_KMF_VAONLY); |
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/* |
/* |
* unreserve kva. |
* unreserve kva. |
Line 407 sosend_loan(struct socket *so, struct ui |
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Line 407 sosend_loan(struct socket *so, struct ui |
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/* XXX KDASSERT */ |
/* XXX KDASSERT */ |
KASSERT(npgs <= M_EXT_MAXPAGES); |
KASSERT(npgs <= M_EXT_MAXPAGES); |
KASSERT(uio->uio_lwp != NULL); |
KASSERT(uio->uio_procp != NULL); |
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lva = sokvaalloc(len, so); |
lva = sokvaalloc(len, so); |
if (lva == 0) |
if (lva == 0) |
return 0; |
return 0; |
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error = uvm_loan(&uio->uio_lwp->l_proc->p_vmspace->vm_map, sva, len, |
error = uvm_loan(&uio->uio_procp->p_vmspace->vm_map, sva, len, |
m->m_ext.ext_pgs, UVM_LOAN_TOPAGE); |
m->m_ext.ext_pgs, UVM_LOAN_TOPAGE); |
if (error) { |
if (error) { |
sokvafree(lva, len); |
sokvafree(lva, len); |
Line 451 sosend_loan(struct socket *so, struct ui |
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Line 451 sosend_loan(struct socket *so, struct ui |
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*/ |
*/ |
/*ARGSUSED*/ |
/*ARGSUSED*/ |
int |
int |
socreate(int dom, struct socket **aso, int type, int proto, struct lwp *l) |
socreate(int dom, struct socket **aso, int type, int proto, struct proc *p) |
{ |
{ |
const struct protosw *prp; |
const struct protosw *prp; |
struct socket *so; |
struct socket *so; |
struct proc *p; |
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int error, s; |
int error, s; |
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p = l->l_proc; |
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if (proto) |
if (proto) |
prp = pffindproto(dom, proto, type); |
prp = pffindproto(dom, proto, type); |
else |
else |
Line 486 socreate(int dom, struct socket **aso, i |
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Line 484 socreate(int dom, struct socket **aso, i |
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else |
else |
so->so_uid = UID_MAX; |
so->so_uid = UID_MAX; |
error = (*prp->pr_usrreq)(so, PRU_ATTACH, (struct mbuf *)0, |
error = (*prp->pr_usrreq)(so, PRU_ATTACH, (struct mbuf *)0, |
(struct mbuf *)(long)proto, (struct mbuf *)0, l); |
(struct mbuf *)(long)proto, (struct mbuf *)0, p); |
if (error) { |
if (error) { |
so->so_state |= SS_NOFDREF; |
so->so_state |= SS_NOFDREF; |
sofree(so); |
sofree(so); |
Line 499 socreate(int dom, struct socket **aso, i |
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Line 497 socreate(int dom, struct socket **aso, i |
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} |
} |
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int |
int |
sobind(struct socket *so, struct mbuf *nam, struct lwp *l) |
sobind(struct socket *so, struct mbuf *nam, struct proc *p) |
{ |
{ |
int s, error; |
int s, error; |
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s = splsoftnet(); |
s = splsoftnet(); |
error = (*so->so_proto->pr_usrreq)(so, PRU_BIND, (struct mbuf *)0, |
error = (*so->so_proto->pr_usrreq)(so, PRU_BIND, (struct mbuf *)0, |
nam, (struct mbuf *)0, l); |
nam, (struct mbuf *)0, p); |
splx(s); |
splx(s); |
return (error); |
return (error); |
} |
} |
Line 517 solisten(struct socket *so, int backlog) |
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Line 515 solisten(struct socket *so, int backlog) |
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s = splsoftnet(); |
s = splsoftnet(); |
error = (*so->so_proto->pr_usrreq)(so, PRU_LISTEN, (struct mbuf *)0, |
error = (*so->so_proto->pr_usrreq)(so, PRU_LISTEN, (struct mbuf *)0, |
(struct mbuf *)0, (struct mbuf *)0, (struct lwp *)0); |
(struct mbuf *)0, (struct mbuf *)0, (struct proc *)0); |
if (error) { |
if (error) { |
splx(s); |
splx(s); |
return (error); |
return (error); |
Line 605 soclose(struct socket *so) |
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Line 603 soclose(struct socket *so) |
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if (so->so_pcb) { |
if (so->so_pcb) { |
int error2 = (*so->so_proto->pr_usrreq)(so, PRU_DETACH, |
int error2 = (*so->so_proto->pr_usrreq)(so, PRU_DETACH, |
(struct mbuf *)0, (struct mbuf *)0, (struct mbuf *)0, |
(struct mbuf *)0, (struct mbuf *)0, (struct mbuf *)0, |
(struct lwp *)0); |
(struct proc *)0); |
if (error == 0) |
if (error == 0) |
error = error2; |
error = error2; |
} |
} |
Line 626 soabort(struct socket *so) |
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Line 624 soabort(struct socket *so) |
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{ |
{ |
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return (*so->so_proto->pr_usrreq)(so, PRU_ABORT, (struct mbuf *)0, |
return (*so->so_proto->pr_usrreq)(so, PRU_ABORT, (struct mbuf *)0, |
(struct mbuf *)0, (struct mbuf *)0, (struct lwp *)0); |
(struct mbuf *)0, (struct mbuf *)0, (struct proc *)0); |
} |
} |
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int |
int |
Line 642 soaccept(struct socket *so, struct mbuf |
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Line 640 soaccept(struct socket *so, struct mbuf |
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if ((so->so_state & SS_ISDISCONNECTED) == 0 || |
if ((so->so_state & SS_ISDISCONNECTED) == 0 || |
(so->so_proto->pr_flags & PR_ABRTACPTDIS) == 0) |
(so->so_proto->pr_flags & PR_ABRTACPTDIS) == 0) |
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 lwp *)0); |
(struct mbuf *)0, nam, (struct mbuf *)0, (struct proc *)0); |
else |
else |
error = ECONNABORTED; |
error = ECONNABORTED; |
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Line 651 soaccept(struct socket *so, struct mbuf |
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Line 649 soaccept(struct socket *so, struct mbuf |
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} |
} |
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int |
int |
soconnect(struct socket *so, struct mbuf *nam, struct lwp *l) |
soconnect(struct socket *so, struct mbuf *nam, struct proc *p) |
{ |
{ |
int s, error; |
int s, error; |
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Line 670 soconnect(struct socket *so, struct mbuf |
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Line 668 soconnect(struct socket *so, struct mbuf |
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error = EISCONN; |
error = EISCONN; |
else |
else |
error = (*so->so_proto->pr_usrreq)(so, PRU_CONNECT, |
error = (*so->so_proto->pr_usrreq)(so, PRU_CONNECT, |
(struct mbuf *)0, nam, (struct mbuf *)0, l); |
(struct mbuf *)0, nam, (struct mbuf *)0, p); |
splx(s); |
splx(s); |
return (error); |
return (error); |
} |
} |
Line 683 soconnect2(struct socket *so1, struct so |
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Line 681 soconnect2(struct socket *so1, struct so |
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s = splsoftnet(); |
s = splsoftnet(); |
error = (*so1->so_proto->pr_usrreq)(so1, PRU_CONNECT2, |
error = (*so1->so_proto->pr_usrreq)(so1, PRU_CONNECT2, |
(struct mbuf *)0, (struct mbuf *)so2, (struct mbuf *)0, |
(struct mbuf *)0, (struct mbuf *)so2, (struct mbuf *)0, |
(struct lwp *)0); |
(struct proc *)0); |
splx(s); |
splx(s); |
return (error); |
return (error); |
} |
} |
Line 704 sodisconnect(struct socket *so) |
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Line 702 sodisconnect(struct socket *so) |
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} |
} |
error = (*so->so_proto->pr_usrreq)(so, PRU_DISCONNECT, |
error = (*so->so_proto->pr_usrreq)(so, PRU_DISCONNECT, |
(struct mbuf *)0, (struct mbuf *)0, (struct mbuf *)0, |
(struct mbuf *)0, (struct mbuf *)0, (struct mbuf *)0, |
(struct lwp *)0); |
(struct proc *)0); |
bad: |
bad: |
splx(s); |
splx(s); |
sodopendfree(so); |
sodopendfree(so); |
Line 731 sodisconnect(struct socket *so) |
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Line 729 sodisconnect(struct socket *so) |
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*/ |
*/ |
int |
int |
sosend(struct socket *so, struct mbuf *addr, struct uio *uio, struct mbuf *top, |
sosend(struct socket *so, struct mbuf *addr, struct uio *uio, struct mbuf *top, |
struct mbuf *control, int flags, struct lwp *l) |
struct mbuf *control, int flags, struct proc *p) |
{ |
{ |
struct mbuf **mp, *m; |
struct mbuf **mp, *m; |
struct proc *p; |
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long space, len, resid, clen, mlen; |
long space, len, resid, clen, mlen; |
int error, s, dontroute, atomic; |
int error, s, dontroute, atomic; |
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p = l->l_proc; |
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sodopendfree(so); |
sodopendfree(so); |
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clen = 0; |
clen = 0; |
Line 877 sosend(struct socket *so, struct mbuf *a |
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Line 873 sosend(struct socket *so, struct mbuf *a |
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break; |
break; |
} |
} |
} while (space > 0 && atomic); |
} while (space > 0 && atomic); |
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s = splsoftnet(); |
s = splsoftnet(); |
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if (so->so_state & SS_CANTSENDMORE) |
if (so->so_state & SS_CANTSENDMORE) |
Line 889 sosend(struct socket *so, struct mbuf *a |
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Line 885 sosend(struct socket *so, struct mbuf *a |
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so->so_state |= SS_MORETOCOME; |
so->so_state |= SS_MORETOCOME; |
error = (*so->so_proto->pr_usrreq)(so, |
error = (*so->so_proto->pr_usrreq)(so, |
(flags & MSG_OOB) ? PRU_SENDOOB : PRU_SEND, |
(flags & MSG_OOB) ? PRU_SENDOOB : PRU_SEND, |
top, addr, control, curlwp); /* XXX */ |
top, addr, control, p); |
if (dontroute) |
if (dontroute) |
so->so_options &= ~SO_DONTROUTE; |
so->so_options &= ~SO_DONTROUTE; |
if (resid > 0) |
if (resid > 0) |
|
|
soreceive(struct socket *so, struct mbuf **paddr, struct uio *uio, |
soreceive(struct socket *so, struct mbuf **paddr, struct uio *uio, |
struct mbuf **mp0, struct mbuf **controlp, int *flagsp) |
struct mbuf **mp0, struct mbuf **controlp, int *flagsp) |
{ |
{ |
struct lwp *l; |
struct proc * p; |
struct mbuf *m, **mp; |
struct mbuf *m, **mp; |
int flags, len, error, s, offset, moff, type, orig_resid; |
int flags, len, error, s, offset, moff, type, orig_resid; |
const struct protosw *pr; |
const struct protosw *pr; |
Line 946 soreceive(struct socket *so, struct mbuf |
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Line 942 soreceive(struct socket *so, struct mbuf |
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mp = mp0; |
mp = mp0; |
type = 0; |
type = 0; |
orig_resid = uio->uio_resid; |
orig_resid = uio->uio_resid; |
l = uio->uio_lwp; |
p = uio->uio_procp; |
|
|
if (paddr) |
if (paddr) |
*paddr = 0; |
*paddr = 0; |
Line 964 soreceive(struct socket *so, struct mbuf |
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Line 960 soreceive(struct socket *so, struct mbuf |
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m = m_get(M_WAIT, MT_DATA); |
m = m_get(M_WAIT, MT_DATA); |
error = (*pr->pr_usrreq)(so, PRU_RCVOOB, m, |
error = (*pr->pr_usrreq)(so, PRU_RCVOOB, m, |
(struct mbuf *)(long)(flags & MSG_PEEK), |
(struct mbuf *)(long)(flags & MSG_PEEK), |
(struct mbuf *)0, l); |
(struct mbuf *)0, p); |
if (error) |
if (error) |
goto bad; |
goto bad; |
do { |
do { |
Line 981 soreceive(struct socket *so, struct mbuf |
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Line 977 soreceive(struct socket *so, struct mbuf |
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*mp = (struct mbuf *)0; |
*mp = (struct mbuf *)0; |
if (so->so_state & SS_ISCONFIRMING && uio->uio_resid) |
if (so->so_state & SS_ISCONFIRMING && uio->uio_resid) |
(*pr->pr_usrreq)(so, PRU_RCVD, (struct mbuf *)0, |
(*pr->pr_usrreq)(so, PRU_RCVD, (struct mbuf *)0, |
(struct mbuf *)0, (struct mbuf *)0, l); |
(struct mbuf *)0, (struct mbuf *)0, p); |
|
|
restart: |
restart: |
if ((error = sblock(&so->so_rcv, SBLOCKWAIT(flags))) != 0) |
if ((error = sblock(&so->so_rcv, SBLOCKWAIT(flags))) != 0) |
Line 1054 soreceive(struct socket *so, struct mbuf |
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Line 1050 soreceive(struct socket *so, struct mbuf |
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* While we process the initial mbufs containing address and control |
* While we process the initial mbufs containing address and control |
* info, we save a copy of m->m_nextpkt into nextrecord. |
* info, we save a copy of m->m_nextpkt into nextrecord. |
*/ |
*/ |
if (l) |
if (p) |
l->l_proc->p_stats->p_ru.ru_msgrcv++; |
p->p_stats->p_ru.ru_msgrcv++; |
KASSERT(m == so->so_rcv.sb_mb); |
KASSERT(m == so->so_rcv.sb_mb); |
SBLASTRECORDCHK(&so->so_rcv, "soreceive 1"); |
SBLASTRECORDCHK(&so->so_rcv, "soreceive 1"); |
SBLASTMBUFCHK(&so->so_rcv, "soreceive 1"); |
SBLASTMBUFCHK(&so->so_rcv, "soreceive 1"); |
Line 1094 soreceive(struct socket *so, struct mbuf |
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Line 1090 soreceive(struct socket *so, struct mbuf |
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mbuf_removed = 1; |
mbuf_removed = 1; |
if (controlp) { |
if (controlp) { |
struct domain *dom = pr->pr_domain; |
struct domain *dom = pr->pr_domain; |
if (dom->dom_externalize && l && |
if (dom->dom_externalize && p && |
mtod(m, struct cmsghdr *)->cmsg_type == |
mtod(m, struct cmsghdr *)->cmsg_type == |
SCM_RIGHTS) |
SCM_RIGHTS) |
error = (*dom->dom_externalize)(m, l); |
error = (*dom->dom_externalize)(m, p); |
*controlp = m; |
*controlp = m; |
so->so_rcv.sb_mb = m->m_next; |
so->so_rcv.sb_mb = m->m_next; |
m->m_next = 0; |
m->m_next = 0; |
Line 1290 soreceive(struct socket *so, struct mbuf |
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Line 1286 soreceive(struct socket *so, struct mbuf |
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(*pr->pr_usrreq)(so, PRU_RCVD, |
(*pr->pr_usrreq)(so, PRU_RCVD, |
(struct mbuf *)0, |
(struct mbuf *)0, |
(struct mbuf *)(long)flags, |
(struct mbuf *)(long)flags, |
(struct mbuf *)0, l); |
(struct mbuf *)0, p); |
SBLASTRECORDCHK(&so->so_rcv, "soreceive sbwait 2"); |
SBLASTRECORDCHK(&so->so_rcv, "soreceive sbwait 2"); |
SBLASTMBUFCHK(&so->so_rcv, "soreceive sbwait 2"); |
SBLASTMBUFCHK(&so->so_rcv, "soreceive sbwait 2"); |
error = sbwait(&so->so_rcv); |
error = sbwait(&so->so_rcv); |
Line 1327 soreceive(struct socket *so, struct mbuf |
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Line 1323 soreceive(struct socket *so, struct mbuf |
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SBLASTMBUFCHK(&so->so_rcv, "soreceive 4"); |
SBLASTMBUFCHK(&so->so_rcv, "soreceive 4"); |
if (pr->pr_flags & PR_WANTRCVD && so->so_pcb) |
if (pr->pr_flags & PR_WANTRCVD && so->so_pcb) |
(*pr->pr_usrreq)(so, PRU_RCVD, (struct mbuf *)0, |
(*pr->pr_usrreq)(so, PRU_RCVD, (struct mbuf *)0, |
(struct mbuf *)(long)flags, (struct mbuf *)0, l); |
(struct mbuf *)(long)flags, (struct mbuf *)0, p); |
} |
} |
if (orig_resid == uio->uio_resid && orig_resid && |
if (orig_resid == uio->uio_resid && orig_resid && |
(flags & MSG_EOR) == 0 && (so->so_state & SS_CANTRCVMORE) == 0) { |
(flags & MSG_EOR) == 0 && (so->so_state & SS_CANTRCVMORE) == 0) { |
Line 1335 soreceive(struct socket *so, struct mbuf |
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Line 1331 soreceive(struct socket *so, struct mbuf |
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splx(s); |
splx(s); |
goto restart; |
goto restart; |
} |
} |
|
|
if (flagsp) |
if (flagsp) |
*flagsp |= flags; |
*flagsp |= flags; |
release: |
release: |
Line 1357 soshutdown(struct socket *so, int how) |
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Line 1353 soshutdown(struct socket *so, int how) |
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sorflush(so); |
sorflush(so); |
if (how == SHUT_WR || how == SHUT_RDWR) |
if (how == SHUT_WR || how == SHUT_RDWR) |
return (*pr->pr_usrreq)(so, PRU_SHUTDOWN, (struct mbuf *)0, |
return (*pr->pr_usrreq)(so, PRU_SHUTDOWN, (struct mbuf *)0, |
(struct mbuf *)0, (struct mbuf *)0, (struct lwp *)0); |
(struct mbuf *)0, (struct mbuf *)0, (struct proc *)0); |
return (0); |
return (0); |
} |
} |
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Line 1644 filt_soread(struct knote *kn, long hint) |
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Line 1640 filt_soread(struct knote *kn, long hint) |
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so = (struct socket *)kn->kn_fp->f_data; |
so = (struct socket *)kn->kn_fp->f_data; |
kn->kn_data = so->so_rcv.sb_cc; |
kn->kn_data = so->so_rcv.sb_cc; |
if (so->so_state & SS_CANTRCVMORE) { |
if (so->so_state & SS_CANTRCVMORE) { |
kn->kn_flags |= EV_EOF; |
kn->kn_flags |= EV_EOF; |
kn->kn_fflags = so->so_error; |
kn->kn_fflags = so->so_error; |
return (1); |
return (1); |
} |
} |
Line 1675 filt_sowrite(struct knote *kn, long hint |
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Line 1671 filt_sowrite(struct knote *kn, long hint |
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so = (struct socket *)kn->kn_fp->f_data; |
so = (struct socket *)kn->kn_fp->f_data; |
kn->kn_data = sbspace(&so->so_snd); |
kn->kn_data = sbspace(&so->so_snd); |
if (so->so_state & SS_CANTSENDMORE) { |
if (so->so_state & SS_CANTSENDMORE) { |
kn->kn_flags |= EV_EOF; |
kn->kn_flags |= EV_EOF; |
kn->kn_fflags = so->so_error; |
kn->kn_fflags = so->so_error; |
return (1); |
return (1); |
} |
} |
Line 1700 filt_solisten(struct knote *kn, long hin |
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Line 1696 filt_solisten(struct knote *kn, long hin |
|
/* |
/* |
* Set kn_data to number of incoming connections, not |
* Set kn_data to number of incoming connections, not |
* counting partial (incomplete) connections. |
* counting partial (incomplete) connections. |
*/ |
*/ |
kn->kn_data = so->so_qlen; |
kn->kn_data = so->so_qlen; |
return (kn->kn_data > 0); |
return (kn->kn_data > 0); |
} |
} |