version 1.100, 2004/04/25 16:42:41 |
version 1.104, 2004/07/01 12:42:57 |
Line 116 struct evcnt sosend_kvalimit = EVCNT_INI |
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Line 116 struct evcnt sosend_kvalimit = EVCNT_INI |
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#define SOSEND_COUNTER_INCR(ev) (ev)->ev_count++ |
#define SOSEND_COUNTER_INCR(ev) (ev)->ev_count++ |
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EVCNT_ATTACH_STATIC(sosend_loan_big); |
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EVCNT_ATTACH_STATIC(sosend_copy_big); |
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EVCNT_ATTACH_STATIC(sosend_copy_small); |
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EVCNT_ATTACH_STATIC(sosend_kvalimit); |
#else |
#else |
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#define SOSEND_COUNTER_INCR(ev) /* nothing */ |
#define SOSEND_COUNTER_INCR(ev) /* nothing */ |
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if (sb_max_set(sb_max)) |
if (sb_max_set(sb_max)) |
panic("bad initial sb_max value: %lu\n", sb_max); |
panic("bad initial sb_max value: %lu\n", sb_max); |
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#ifdef SOSEND_COUNTERS |
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evcnt_attach_static(&sosend_loan_big); |
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evcnt_attach_static(&sosend_copy_big); |
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evcnt_attach_static(&sosend_copy_small); |
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evcnt_attach_static(&sosend_kvalimit); |
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#endif /* SOSEND_COUNTERS */ |
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} |
} |
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#ifdef SOSEND_NO_LOAN |
#ifdef SOSEND_NO_LOAN |
Line 409 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); |
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KASSERT(uio->uio_procp != NULL); |
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lva = sokvaalloc(len, so); |
lva = sokvaalloc(len, so); |
if (lva == 0) |
if (lva == 0) |
Line 452 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) |
socreate(int dom, struct socket **aso, int type, int proto, struct proc *p) |
{ |
{ |
struct proc *p; |
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const struct protosw *prp; |
const struct protosw *prp; |
struct socket *so; |
struct socket *so; |
int error, s; |
int error, s; |
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p = curproc; /* XXX */ |
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if (proto) |
if (proto) |
prp = pffindproto(dom, proto, type); |
prp = pffindproto(dom, proto, type); |
else |
else |
Line 652 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) |
soconnect(struct socket *so, struct mbuf *nam, struct proc *p) |
{ |
{ |
struct proc *p; |
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int s, error; |
int s, error; |
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p = curproc; /* XXX */ |
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if (so->so_options & SO_ACCEPTCONN) |
if (so->so_options & SO_ACCEPTCONN) |
return (EOPNOTSUPP); |
return (EOPNOTSUPP); |
s = splsoftnet(); |
s = splsoftnet(); |
Line 734 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 mbuf *control, int flags, struct proc *p) |
{ |
{ |
struct proc *p; |
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struct mbuf **mp, *m; |
struct mbuf **mp, *m; |
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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sodopendfree(so); |
sodopendfree(so); |
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p = curproc; /* XXX */ |
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clen = 0; |
clen = 0; |
atomic = sosendallatonce(so) || top; |
atomic = sosendallatonce(so) || top; |
if (uio) |
if (uio) |
Line 764 sosend(struct socket *so, struct mbuf *a |
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Line 757 sosend(struct socket *so, struct mbuf *a |
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dontroute = |
dontroute = |
(flags & MSG_DONTROUTE) && (so->so_options & SO_DONTROUTE) == 0 && |
(flags & MSG_DONTROUTE) && (so->so_options & SO_DONTROUTE) == 0 && |
(so->so_proto->pr_flags & PR_ATOMIC); |
(so->so_proto->pr_flags & PR_ATOMIC); |
p->p_stats->p_ru.ru_msgsnd++; |
if (p) |
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p->p_stats->p_ru.ru_msgsnd++; |
if (control) |
if (control) |
clen = control->m_len; |
clen = control->m_len; |
#define snderr(errno) { error = errno; splx(s); goto release; } |
#define snderr(errno) { error = errno; splx(s); goto release; } |
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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) |
{ |
{ |
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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 947 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; |
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p = uio->uio_procp; |
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if (paddr) |
if (paddr) |
*paddr = 0; |
*paddr = 0; |
if (controlp) |
if (controlp) |
Line 962 soreceive(struct socket *so, struct mbuf |
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Line 959 soreceive(struct socket *so, struct mbuf |
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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 *)0, |
(struct mbuf *)(long)(flags & MSG_PEEK), |
(struct proc *)0); |
(struct mbuf *)0, p); |
if (error) |
if (error) |
goto bad; |
goto bad; |
do { |
do { |
Line 980 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, (struct proc *)0); |
(struct mbuf *)0, (struct mbuf *)0, p); |
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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 1051 soreceive(struct socket *so, struct mbuf |
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* info, we save a copy of m->m_nextpkt into nextrecord. |
* info, we save a copy of m->m_nextpkt into nextrecord. |
*/ |
*/ |
#ifdef notyet /* XXXX */ |
#ifdef notyet /* XXXX */ |
if (uio->uio_procp) |
if (p) |
uio->uio_procp->p_stats->p_ru.ru_msgrcv++; |
p->p_stats->p_ru.ru_msgrcv++; |
#endif |
#endif |
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"); |
Line 1094 soreceive(struct socket *so, struct mbuf |
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Line 1091 soreceive(struct socket *so, struct mbuf |
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sbfree(&so->so_rcv, m); |
sbfree(&so->so_rcv, m); |
mbuf_removed = 1; |
mbuf_removed = 1; |
if (controlp) { |
if (controlp) { |
if (pr->pr_domain->dom_externalize && |
struct domain *dom = pr->pr_domain; |
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if (dom->dom_externalize && p && |
mtod(m, struct cmsghdr *)->cmsg_type == |
mtod(m, struct cmsghdr *)->cmsg_type == |
SCM_RIGHTS) |
SCM_RIGHTS) |
error = (*pr->pr_domain->dom_externalize)(m); |
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 1283 soreceive(struct socket *so, struct mbuf |
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Line 1281 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, |
(struct mbuf *)0, p); |
(struct proc *)0); |
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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 1318 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, |
(struct mbuf *)(long)flags, (struct mbuf *)0, p); |
(struct proc *)0); |
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} |
} |
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 1482 sosetopt(struct socket *so, int level, i |
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Line 1478 sosetopt(struct socket *so, int level, i |
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case SO_RCVTIMEO: |
case SO_RCVTIMEO: |
{ |
{ |
struct timeval *tv; |
struct timeval *tv; |
short val; |
int val; |
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if (m == NULL || m->m_len < sizeof(*tv)) { |
if (m == NULL || m->m_len < sizeof(*tv)) { |
error = EINVAL; |
error = EINVAL; |
goto bad; |
goto bad; |
} |
} |
tv = mtod(m, struct timeval *); |
tv = mtod(m, struct timeval *); |
if (tv->tv_sec > (SHRT_MAX - tv->tv_usec / tick) / hz) { |
if (tv->tv_sec > (INT_MAX - tv->tv_usec / tick) / hz) { |
error = EDOM; |
error = EDOM; |
goto bad; |
goto bad; |
} |
} |
Line 1777 SYSCTL_SETUP(sysctl_kern_somaxkva_setup, |
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Line 1773 SYSCTL_SETUP(sysctl_kern_somaxkva_setup, |
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sysctl_createv(clog, 0, NULL, NULL, |
sysctl_createv(clog, 0, NULL, NULL, |
CTLFLAG_PERMANENT|CTLFLAG_READWRITE, |
CTLFLAG_PERMANENT|CTLFLAG_READWRITE, |
CTLTYPE_INT, "somaxkva", NULL, |
CTLTYPE_INT, "somaxkva", |
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SYSCTL_DESCR("Maximum amount of kernel memory to be " |
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"used for socket buffers"), |
sysctl_kern_somaxkva, 0, NULL, 0, |
sysctl_kern_somaxkva, 0, NULL, 0, |
CTL_KERN, KERN_SOMAXKVA, CTL_EOL); |
CTL_KERN, KERN_SOMAXKVA, CTL_EOL); |
} |
} |