version 1.113, 2005/12/08 03:13:18 |
version 1.127, 2006/10/25 22:49:23 |
Line 91 __KERNEL_RCSID(0, "$NetBSD$"); |
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Line 91 __KERNEL_RCSID(0, "$NetBSD$"); |
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#include <sys/pool.h> |
#include <sys/pool.h> |
#include <sys/event.h> |
#include <sys/event.h> |
#include <sys/poll.h> |
#include <sys/poll.h> |
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#include <sys/kauth.h> |
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#include <uvm/uvm.h> |
#include <uvm/uvm.h> |
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Line 126 EVCNT_ATTACH_STATIC(sosend_kvalimit); |
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Line 127 EVCNT_ATTACH_STATIC(sosend_kvalimit); |
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#endif /* SOSEND_COUNTERS */ |
#endif /* SOSEND_COUNTERS */ |
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void |
static struct callback_entry sokva_reclaimerentry; |
soinit(void) |
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{ |
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/* Set the initial adjusted socket buffer size. */ |
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if (sb_max_set(sb_max)) |
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panic("bad initial sb_max value: %lu", sb_max); |
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} |
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#ifdef SOSEND_NO_LOAN |
#ifdef SOSEND_NO_LOAN |
int use_sosend_loan = 0; |
int sock_loan_thresh = -1; |
#else |
#else |
int use_sosend_loan = 1; |
int sock_loan_thresh = 4096; |
#endif |
#endif |
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static struct simplelock so_pendfree_slock = SIMPLELOCK_INITIALIZER; |
static struct simplelock so_pendfree_slock = SIMPLELOCK_INITIALIZER; |
Line 152 int somaxkva = SOMAXKVA; |
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Line 145 int somaxkva = SOMAXKVA; |
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static int socurkva; |
static int socurkva; |
static int sokvawaiters; |
static int sokvawaiters; |
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#define SOCK_LOAN_THRESH 4096 |
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#define SOCK_LOAN_CHUNK 65536 |
#define SOCK_LOAN_CHUNK 65536 |
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static size_t sodopendfree(struct socket *); |
static size_t sodopendfree(void); |
static size_t sodopendfreel(struct socket *); |
static size_t sodopendfreel(void); |
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static vsize_t |
static vsize_t |
sokvareserve(struct socket *so, vsize_t len) |
sokvareserve(struct socket *so __unused, vsize_t len) |
{ |
{ |
int s; |
int s; |
int error; |
int error; |
Line 173 sokvareserve(struct socket *so, vsize_t |
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Line 165 sokvareserve(struct socket *so, vsize_t |
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* try to do pendfree. |
* try to do pendfree. |
*/ |
*/ |
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freed = sodopendfreel(so); |
freed = sodopendfreel(); |
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/* |
/* |
* if some kva was freed, try again. |
* if some kva was freed, try again. |
Line 292 sodoloanfree(struct vm_page **pgs, caddr |
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Line 284 sodoloanfree(struct vm_page **pgs, caddr |
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} |
} |
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static size_t |
static size_t |
sodopendfree(struct socket *so) |
sodopendfree() |
{ |
{ |
int s; |
int s; |
size_t rv; |
size_t rv; |
|
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s = splvm(); |
s = splvm(); |
simple_lock(&so_pendfree_slock); |
simple_lock(&so_pendfree_slock); |
rv = sodopendfreel(so); |
rv = sodopendfreel(); |
simple_unlock(&so_pendfree_slock); |
simple_unlock(&so_pendfree_slock); |
splx(s); |
splx(s); |
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Line 315 sodopendfree(struct socket *so) |
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Line 307 sodopendfree(struct socket *so) |
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*/ |
*/ |
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static size_t |
static size_t |
sodopendfreel(struct socket *so) |
sodopendfreel() |
{ |
{ |
size_t rv = 0; |
size_t rv = 0; |
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Line 350 sodopendfreel(struct socket *so) |
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Line 342 sodopendfreel(struct socket *so) |
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} |
} |
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void |
void |
soloanfree(struct mbuf *m, caddr_t buf, size_t size, void *arg) |
soloanfree(struct mbuf *m, caddr_t buf, size_t size, void *arg __unused) |
{ |
{ |
int s; |
int s; |
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Line 390 sosend_loan(struct socket *so, struct ui |
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Line 382 sosend_loan(struct socket *so, struct ui |
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vaddr_t lva, va; |
vaddr_t lva, va; |
int npgs, i, error; |
int npgs, i, error; |
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if (uio->uio_segflg != UIO_USERSPACE) |
if (VMSPACE_IS_KERNEL_P(uio->uio_vmspace)) |
return (0); |
return (0); |
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if (iov->iov_len < (size_t) space) |
if (iov->iov_len < (size_t) space) |
Line 405 sosend_loan(struct socket *so, struct ui |
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Line 397 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_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_procp->p_vmspace->vm_map, sva, len, |
error = uvm_loan(&uio->uio_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 440 sosend_loan(struct socket *so, struct ui |
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Line 431 sosend_loan(struct socket *so, struct ui |
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return (space); |
return (space); |
} |
} |
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static int |
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sokva_reclaim_callback(struct callback_entry *ce __unused, void *obj __unused, |
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void *arg __unused) |
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{ |
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KASSERT(ce == &sokva_reclaimerentry); |
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KASSERT(obj == NULL); |
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sodopendfree(); |
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if (!vm_map_starved_p(kernel_map)) { |
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return CALLBACK_CHAIN_ABORT; |
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} |
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return CALLBACK_CHAIN_CONTINUE; |
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} |
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void |
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soinit(void) |
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{ |
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/* Set the initial adjusted socket buffer size. */ |
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if (sb_max_set(sb_max)) |
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panic("bad initial sb_max value: %lu", sb_max); |
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callback_register(&vm_map_to_kernel(kernel_map)->vmk_reclaim_callback, |
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&sokva_reclaimerentry, NULL, sokva_reclaim_callback); |
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} |
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/* |
/* |
* Socket operation routines. |
* Socket operation routines. |
* These routines are called by the routines in |
* These routines are called by the routines in |
Line 449 sosend_loan(struct socket *so, struct ui |
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Line 467 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 proc *p) |
socreate(int dom, struct socket **aso, int type, int proto, struct lwp *l) |
{ |
{ |
const struct protosw *prp; |
const struct protosw *prp; |
struct socket *so; |
struct socket *so; |
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uid_t uid; |
int error, s; |
int error, s; |
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if (kauth_authorize_network(l->l_cred, KAUTH_NETWORK_SOCKET, |
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KAUTH_REQ_NETWORK_SOCKET_OPEN, &dom, &type, &proto) != 0) |
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return (EPERM); |
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if (proto) |
if (proto) |
prp = pffindproto(dom, proto, type); |
prp = pffindproto(dom, proto, type); |
else |
else |
prp = pffindtype(dom, type); |
prp = pffindtype(dom, type); |
if (prp == 0 || prp->pr_usrreq == 0) |
if (prp == 0) { |
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/* no support for domain */ |
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if (pffinddomain(dom) == 0) |
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return (EAFNOSUPPORT); |
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/* no support for socket type */ |
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if (proto == 0 && type != 0) |
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return (EPROTOTYPE); |
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return (EPROTONOSUPPORT); |
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} |
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if (prp->pr_usrreq == 0) |
return (EPROTONOSUPPORT); |
return (EPROTONOSUPPORT); |
if (prp->pr_type != type) |
if (prp->pr_type != type) |
return (EPROTOTYPE); |
return (EPROTOTYPE); |
Line 477 socreate(int dom, struct socket **aso, i |
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Line 509 socreate(int dom, struct socket **aso, i |
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so->so_snd.sb_mowner = &prp->pr_domain->dom_mowner; |
so->so_snd.sb_mowner = &prp->pr_domain->dom_mowner; |
so->so_mowner = &prp->pr_domain->dom_mowner; |
so->so_mowner = &prp->pr_domain->dom_mowner; |
#endif |
#endif |
if (p != 0) |
if (l != NULL) { |
so->so_uidinfo = uid_find(p->p_ucred->cr_uid); |
uid = kauth_cred_geteuid(l->l_cred); |
else |
} else { |
so->so_uidinfo = uid_find(0); |
uid = 0; |
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} |
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so->so_uidinfo = uid_find(uid); |
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, p); |
(struct mbuf *)(long)proto, (struct mbuf *)0, l); |
if (error) { |
if (error) { |
so->so_state |= SS_NOFDREF; |
so->so_state |= SS_NOFDREF; |
sofree(so); |
sofree(so); |
Line 495 socreate(int dom, struct socket **aso, i |
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Line 529 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 proc *p) |
sobind(struct socket *so, struct mbuf *nam, struct lwp *l) |
{ |
{ |
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, p); |
nam, (struct mbuf *)0, l); |
splx(s); |
splx(s); |
return (error); |
return (error); |
} |
} |
Line 513 solisten(struct socket *so, int backlog) |
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Line 547 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 proc *)0); |
(struct mbuf *)0, (struct mbuf *)0, (struct lwp *)0); |
if (error) { |
if (error) { |
splx(s); |
splx(s); |
return (error); |
return (error); |
Line 601 soclose(struct socket *so) |
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Line 635 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 proc *)0); |
(struct lwp *)0); |
if (error == 0) |
if (error == 0) |
error = error2; |
error = error2; |
} |
} |
Line 622 soabort(struct socket *so) |
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Line 656 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 proc *)0); |
(struct mbuf *)0, (struct mbuf *)0, (struct lwp *)0); |
} |
} |
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int |
int |
Line 638 soaccept(struct socket *so, struct mbuf |
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Line 672 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 proc *)0); |
(struct mbuf *)0, nam, (struct mbuf *)0, (struct lwp *)0); |
else |
else |
error = ECONNABORTED; |
error = ECONNABORTED; |
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Line 647 soaccept(struct socket *so, struct mbuf |
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Line 681 soaccept(struct socket *so, struct mbuf |
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} |
} |
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int |
int |
soconnect(struct socket *so, struct mbuf *nam, struct proc *p) |
soconnect(struct socket *so, struct mbuf *nam, struct lwp *l) |
{ |
{ |
int s, error; |
int s, error; |
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Line 666 soconnect(struct socket *so, struct mbuf |
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Line 700 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, p); |
(struct mbuf *)0, nam, (struct mbuf *)0, l); |
splx(s); |
splx(s); |
return (error); |
return (error); |
} |
} |
Line 679 soconnect2(struct socket *so1, struct so |
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Line 713 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 proc *)0); |
(struct lwp *)0); |
splx(s); |
splx(s); |
return (error); |
return (error); |
} |
} |
Line 700 sodisconnect(struct socket *so) |
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Line 734 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 proc *)0); |
(struct lwp *)0); |
bad: |
bad: |
splx(s); |
splx(s); |
sodopendfree(so); |
sodopendfree(); |
return (error); |
return (error); |
} |
} |
|
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Line 727 sodisconnect(struct socket *so) |
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Line 761 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 proc *p) |
struct mbuf *control, int flags, struct lwp *l) |
{ |
{ |
struct mbuf **mp, *m; |
struct mbuf **mp, *m; |
|
struct proc *p; |
long space, len, resid, clen, mlen; |
long space, len, resid, clen, mlen; |
int error, s, dontroute, atomic; |
int error, s, dontroute, atomic; |
|
|
sodopendfree(so); |
p = l->l_proc; |
|
sodopendfree(); |
|
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clen = 0; |
clen = 0; |
atomic = sosendallatonce(so) || top; |
atomic = sosendallatonce(so) || top; |
Line 821 sosend(struct socket *so, struct mbuf *a |
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Line 857 sosend(struct socket *so, struct mbuf *a |
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mlen = MLEN; |
mlen = MLEN; |
} |
} |
MCLAIM(m, so->so_snd.sb_mowner); |
MCLAIM(m, so->so_snd.sb_mowner); |
if (use_sosend_loan && |
if (sock_loan_thresh >= 0 && |
uio->uio_iov->iov_len >= SOCK_LOAN_THRESH && |
uio->uio_iov->iov_len >= sock_loan_thresh && |
space >= SOCK_LOAN_THRESH && |
space >= sock_loan_thresh && |
(len = sosend_loan(so, uio, m, |
(len = sosend_loan(so, uio, m, |
space)) != 0) { |
space)) != 0) { |
SOSEND_COUNTER_INCR(&sosend_loan_big); |
SOSEND_COUNTER_INCR(&sosend_loan_big); |
Line 883 sosend(struct socket *so, struct mbuf *a |
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Line 919 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, p); |
top, addr, control, curlwp); /* XXX */ |
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 proc * p; |
struct lwp *l = curlwp; |
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 940 soreceive(struct socket *so, struct mbuf |
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Line 976 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; |
p = uio->uio_procp; |
|
|
|
if (paddr) |
if (paddr) |
*paddr = 0; |
*paddr = 0; |
Line 952 soreceive(struct socket *so, struct mbuf |
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Line 987 soreceive(struct socket *so, struct mbuf |
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flags = 0; |
flags = 0; |
|
|
if ((flags & MSG_DONTWAIT) == 0) |
if ((flags & MSG_DONTWAIT) == 0) |
sodopendfree(so); |
sodopendfree(); |
|
|
if (flags & MSG_OOB) { |
if (flags & MSG_OOB) { |
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, p); |
(struct mbuf *)0, l); |
if (error) |
if (error) |
goto bad; |
goto bad; |
do { |
do { |
Line 975 soreceive(struct socket *so, struct mbuf |
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Line 1010 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, p); |
(struct mbuf *)0, (struct mbuf *)0, l); |
|
|
restart: |
restart: |
if ((error = sblock(&so->so_rcv, SBLOCKWAIT(flags))) != 0) |
if ((error = sblock(&so->so_rcv, SBLOCKWAIT(flags))) != 0) |
Line 1048 soreceive(struct socket *so, struct mbuf |
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Line 1083 soreceive(struct socket *so, struct mbuf |
|
* 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 (p) |
if (l) |
p->p_stats->p_ru.ru_msgrcv++; |
l->l_proc->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 1088 soreceive(struct socket *so, struct mbuf |
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Line 1123 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 && p && |
if (dom->dom_externalize && l && |
mtod(m, struct cmsghdr *)->cmsg_type == |
mtod(m, struct cmsghdr *)->cmsg_type == |
SCM_RIGHTS) |
SCM_RIGHTS) |
error = (*dom->dom_externalize)(m, p); |
error = (*dom->dom_externalize)(m, l); |
*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 1284 soreceive(struct socket *so, struct mbuf |
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Line 1319 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, p); |
(struct mbuf *)0, l); |
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 1321 soreceive(struct socket *so, struct mbuf |
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Line 1356 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, p); |
(struct mbuf *)(long)flags, (struct mbuf *)0, l); |
} |
} |
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 1351 soshutdown(struct socket *so, int how) |
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Line 1386 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 proc *)0); |
(struct mbuf *)0, (struct mbuf *)0, (struct lwp *)0); |
return (0); |
return (0); |
} |
} |
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Line 1636 filt_sordetach(struct knote *kn) |
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Line 1671 filt_sordetach(struct knote *kn) |
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/*ARGSUSED*/ |
/*ARGSUSED*/ |
static int |
static int |
filt_soread(struct knote *kn, long hint) |
filt_soread(struct knote *kn, long hint __unused) |
{ |
{ |
struct socket *so; |
struct socket *so; |
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Line 1667 filt_sowdetach(struct knote *kn) |
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Line 1702 filt_sowdetach(struct knote *kn) |
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/*ARGSUSED*/ |
/*ARGSUSED*/ |
static int |
static int |
filt_sowrite(struct knote *kn, long hint) |
filt_sowrite(struct knote *kn, long hint __unused) |
{ |
{ |
struct socket *so; |
struct socket *so; |
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Line 1690 filt_sowrite(struct knote *kn, long hint |
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Line 1725 filt_sowrite(struct knote *kn, long hint |
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/*ARGSUSED*/ |
/*ARGSUSED*/ |
static int |
static int |
filt_solisten(struct knote *kn, long hint) |
filt_solisten(struct knote *kn, long hint __unused) |
{ |
{ |
struct socket *so; |
struct socket *so; |
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Line 1712 static const struct filterops sowrite_fi |
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Line 1747 static const struct filterops sowrite_fi |
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{ 1, NULL, filt_sowdetach, filt_sowrite }; |
{ 1, NULL, filt_sowdetach, filt_sowrite }; |
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int |
int |
soo_kqfilter(struct file *fp, struct knote *kn) |
soo_kqfilter(struct file *fp __unused, struct knote *kn) |
{ |
{ |
struct socket *so; |
struct socket *so; |
struct sockbuf *sb; |
struct sockbuf *sb; |