version 1.83.2.3, 2004/08/25 06:58:58 |
version 1.111.2.1, 2005/07/07 12:07:38 |
|
|
|
|
/* Set the initial adjusted socket buffer size. */ |
/* Set the initial adjusted socket buffer size. */ |
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", sb_max); |
|
|
} |
} |
|
|
Line 234 sokvaalloc(vsize_t len, struct socket *s |
|
Line 234 sokvaalloc(vsize_t len, struct socket *s |
|
* allocate kva. |
* allocate kva. |
*/ |
*/ |
|
|
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) |
|
Line 255 sokvafree(vaddr_t sva, vsize_t len) |
|
* free kva. |
* free kva. |
*/ |
*/ |
|
|
uvm_km_free(kernel_map, sva, len); |
uvm_km_free(kernel_map, sva, len, UVM_KMF_VAONLY); |
|
|
/* |
/* |
* unreserve kva. |
* unreserve kva. |
Line 265 sokvafree(vaddr_t sva, vsize_t len) |
|
Line 265 sokvafree(vaddr_t sva, vsize_t len) |
|
} |
} |
|
|
static void |
static void |
sodoloanfree(struct vm_page **pgs, caddr_t buf, size_t size) |
sodoloanfree(struct vm_page **pgs, caddr_t buf, size_t size, boolean_t mapped) |
{ |
{ |
vaddr_t va, sva, eva; |
vaddr_t sva, eva; |
vsize_t len; |
vsize_t len; |
paddr_t pa; |
int npgs; |
int i, npgs; |
|
|
KASSERT(pgs != NULL); |
|
|
eva = round_page((vaddr_t) buf + size); |
eva = round_page((vaddr_t) buf + size); |
sva = trunc_page((vaddr_t) buf); |
sva = trunc_page((vaddr_t) buf); |
len = eva - sva; |
len = eva - sva; |
npgs = len >> PAGE_SHIFT; |
npgs = len >> PAGE_SHIFT; |
|
|
if (__predict_false(pgs == NULL)) { |
if (mapped) { |
pgs = alloca(npgs * sizeof(*pgs)); |
pmap_kremove(sva, len); |
|
pmap_update(pmap_kernel()); |
for (i = 0, va = sva; va < eva; i++, va += PAGE_SIZE) { |
|
if (pmap_extract(pmap_kernel(), va, &pa) == FALSE) |
|
panic("sodoloanfree: va 0x%lx not mapped", va); |
|
pgs[i] = PHYS_TO_VM_PAGE(pa); |
|
} |
|
} |
} |
|
|
pmap_kremove(sva, len); |
|
pmap_update(pmap_kernel()); |
|
uvm_unloan(pgs, npgs, UVM_LOAN_TOPAGE); |
uvm_unloan(pgs, npgs, UVM_LOAN_TOPAGE); |
sokvafree(sva, len); |
sokvafree(sva, len); |
} |
} |
Line 336 sodopendfreel(struct socket *so) |
|
Line 329 sodopendfreel(struct socket *so) |
|
|
|
for (; m != NULL; m = next) { |
for (; m != NULL; m = next) { |
next = m->m_next; |
next = m->m_next; |
|
KASSERT((~m->m_flags & (M_EXT|M_EXT_PAGES)) == 0); |
|
KASSERT(!MCLISREFERENCED(m)); |
|
|
rv += m->m_ext.ext_size; |
rv += m->m_ext.ext_size; |
sodoloanfree((m->m_flags & M_EXT_PAGES) ? |
sodoloanfree(m->m_ext.ext_pgs, m->m_ext.ext_buf, |
m->m_ext.ext_pgs : NULL, m->m_ext.ext_buf, |
m->m_ext.ext_size, |
m->m_ext.ext_size); |
(m->m_ext.ext_flags & M_EXT_LAZY) == 0); |
pool_cache_put(&mbpool_cache, m); |
pool_cache_put(&mbpool_cache, m); |
} |
} |
|
|
Line 356 soloanfree(struct mbuf *m, caddr_t buf, |
|
Line 351 soloanfree(struct mbuf *m, caddr_t buf, |
|
{ |
{ |
int s; |
int s; |
|
|
if (m == NULL) { |
KASSERT(m != NULL); |
|
|
/* |
|
* called from MEXTREMOVE. |
|
*/ |
|
|
|
sodoloanfree(NULL, buf, size); |
|
return; |
|
} |
|
|
|
/* |
/* |
* postpone freeing mbuf. |
* postpone freeing mbuf. |
Line 389 sosend_loan(struct socket *so, struct ui |
|
Line 376 sosend_loan(struct socket *so, struct ui |
|
struct iovec *iov = uio->uio_iov; |
struct iovec *iov = uio->uio_iov; |
vaddr_t sva, eva; |
vaddr_t sva, eva; |
vsize_t len; |
vsize_t len; |
vaddr_t lva, va; |
vaddr_t lva; |
int npgs, i, error; |
int npgs, error; |
|
#if 0 |
|
vaddr_t va; |
|
int i; |
|
#endif |
|
|
if (uio->uio_segflg != UIO_USERSPACE) |
if (uio->uio_segflg != UIO_USERSPACE) |
return (0); |
return (0); |
Line 407 sosend_loan(struct socket *so, struct ui |
|
Line 398 sosend_loan(struct socket *so, struct ui |
|
|
|
/* XXX KDASSERT */ |
/* XXX KDASSERT */ |
KASSERT(npgs <= M_EXT_MAXPAGES); |
KASSERT(npgs <= M_EXT_MAXPAGES); |
KASSERT(uio->uio_lwp != NULL); |
KASSERT(uio->uio_procp != NULL); |
|
|
lva = sokvaalloc(len, so); |
lva = sokvaalloc(len, so); |
if (lva == 0) |
if (lva == 0) |
return 0; |
return 0; |
|
|
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); |
return (0); |
return (0); |
} |
} |
|
|
|
#if 0 |
for (i = 0, va = lva; i < npgs; i++, va += PAGE_SIZE) |
for (i = 0, va = lva; i < npgs; i++, va += PAGE_SIZE) |
pmap_kenter_pa(va, VM_PAGE_TO_PHYS(m->m_ext.ext_pgs[i]), |
pmap_kenter_pa(va, VM_PAGE_TO_PHYS(m->m_ext.ext_pgs[i]), |
VM_PROT_READ); |
VM_PROT_READ); |
pmap_update(pmap_kernel()); |
pmap_update(pmap_kernel()); |
|
#endif |
|
|
lva += (vaddr_t) iov->iov_base & PAGE_MASK; |
lva += (vaddr_t) iov->iov_base & PAGE_MASK; |
|
|
MEXTADD(m, (caddr_t) lva, space, M_MBUF, soloanfree, so); |
MEXTADD(m, (caddr_t) lva, space, M_MBUF, soloanfree, so); |
m->m_flags |= M_EXT_PAGES | M_EXT_ROMAP; |
m->m_flags |= M_EXT_PAGES | M_EXT_ROMAP; |
|
|
|
m->m_flags |= M_EXT_LAZY; |
|
m->m_ext.ext_flags |= M_EXT_LAZY; |
|
|
uio->uio_resid -= space; |
uio->uio_resid -= space; |
/* uio_offset not updated, not set/used for write(2) */ |
/* uio_offset not updated, not set/used for write(2) */ |
uio->uio_iov->iov_base = (caddr_t) uio->uio_iov->iov_base + space; |
uio->uio_iov->iov_base = (caddr_t) uio->uio_iov->iov_base + space; |
Line 451 sosend_loan(struct socket *so, struct ui |
|
Line 447 sosend_loan(struct socket *so, struct ui |
|
*/ |
*/ |
/*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; |
|
int error, s; |
int error, s; |
|
|
p = l->l_proc; |
|
if (proto) |
if (proto) |
prp = pffindproto(dom, proto, type); |
prp = pffindproto(dom, proto, type); |
else |
else |
Line 482 socreate(int dom, struct socket **aso, i |
|
Line 476 socreate(int dom, struct socket **aso, i |
|
so->so_mowner = &prp->pr_domain->dom_mowner; |
so->so_mowner = &prp->pr_domain->dom_mowner; |
#endif |
#endif |
if (p != 0) |
if (p != 0) |
so->so_uid = p->p_ucred->cr_uid; |
so->so_uidinfo = uid_find(p->p_ucred->cr_uid); |
else |
else |
so->so_uid = UID_MAX; |
so->so_uidinfo = uid_find(0); |
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 |
|
Line 493 socreate(int dom, struct socket **aso, i |
|
} |
} |
|
|
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; |
|
|
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) |
|
Line 511 solisten(struct socket *so, int backlog) |
|
|
|
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 547 sofree(struct socket *so) |
|
Line 541 sofree(struct socket *so) |
|
return; |
return; |
} |
} |
if (so->so_rcv.sb_hiwat) |
if (so->so_rcv.sb_hiwat) |
(void)chgsbsize(so->so_uid, &so->so_rcv.sb_hiwat, 0, |
(void)chgsbsize(so->so_uidinfo, &so->so_rcv.sb_hiwat, 0, |
RLIM_INFINITY); |
RLIM_INFINITY); |
if (so->so_snd.sb_hiwat) |
if (so->so_snd.sb_hiwat) |
(void)chgsbsize(so->so_uid, &so->so_snd.sb_hiwat, 0, |
(void)chgsbsize(so->so_uidinfo, &so->so_snd.sb_hiwat, 0, |
RLIM_INFINITY); |
RLIM_INFINITY); |
sbrelease(&so->so_snd, so); |
sbrelease(&so->so_snd, so); |
sorflush(so); |
sorflush(so); |
Line 605 soclose(struct socket *so) |
|
Line 599 soclose(struct socket *so) |
|
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) |
|
Line 620 soabort(struct socket *so) |
|
{ |
{ |
|
|
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); |
} |
} |
|
|
int |
int |
Line 642 soaccept(struct socket *so, struct mbuf |
|
Line 636 soaccept(struct socket *so, struct mbuf |
|
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; |
|
|
Line 651 soaccept(struct socket *so, struct mbuf |
|
Line 645 soaccept(struct socket *so, struct mbuf |
|
} |
} |
|
|
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; |
|
|
Line 670 soconnect(struct socket *so, struct mbuf |
|
Line 664 soconnect(struct socket *so, struct mbuf |
|
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 |
|
Line 677 soconnect2(struct socket *so1, struct so |
|
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) |
|
Line 698 sodisconnect(struct socket *so) |
|
} |
} |
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) |
|
Line 725 sodisconnect(struct socket *so) |
|
*/ |
*/ |
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; |
|
long space, len, resid, clen, mlen; |
long space, len, resid, clen, mlen; |
int error, s, dontroute, atomic; |
int error, s, dontroute, atomic; |
|
|
p = l->l_proc; |
|
sodopendfree(so); |
sodopendfree(so); |
|
|
clen = 0; |
clen = 0; |
Line 877 sosend(struct socket *so, struct mbuf *a |
|
Line 869 sosend(struct socket *so, struct mbuf *a |
|
break; |
break; |
} |
} |
} while (space > 0 && atomic); |
} while (space > 0 && atomic); |
|
|
s = splsoftnet(); |
s = splsoftnet(); |
|
|
if (so->so_state & SS_CANTSENDMORE) |
if (so->so_state & SS_CANTSENDMORE) |
Line 889 sosend(struct socket *so, struct mbuf *a |
|
Line 881 sosend(struct socket *so, struct mbuf *a |
|
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 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 |
|
Line 938 soreceive(struct socket *so, struct mbuf |
|
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; |
p = l->l_proc; |
|
|
|
if (paddr) |
if (paddr) |
*paddr = 0; |
*paddr = 0; |
Line 966 soreceive(struct socket *so, struct mbuf |
|
Line 956 soreceive(struct socket *so, struct mbuf |
|
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 983 soreceive(struct socket *so, struct mbuf |
|
Line 973 soreceive(struct socket *so, struct mbuf |
|
*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 1099 soreceive(struct socket *so, struct mbuf |
|
Line 1089 soreceive(struct socket *so, struct mbuf |
|
if (dom->dom_externalize && p && |
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; |
m = so->so_rcv.sb_mb; |
m = so->so_rcv.sb_mb; |
} else { |
} else { |
|
/* |
|
* Dispose of any SCM_RIGHTS message that went |
|
* through the read path rather than recv. |
|
*/ |
|
if (pr->pr_domain->dom_dispose && |
|
mtod(m, struct cmsghdr *)->cmsg_type == SCM_RIGHTS) |
|
(*pr->pr_domain->dom_dispose)(m); |
MFREE(m, so->so_rcv.sb_mb); |
MFREE(m, so->so_rcv.sb_mb); |
m = so->so_rcv.sb_mb; |
m = so->so_rcv.sb_mb; |
} |
} |
Line 1285 soreceive(struct socket *so, struct mbuf |
|
Line 1282 soreceive(struct socket *so, struct mbuf |
|
(*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 1322 soreceive(struct socket *so, struct mbuf |
|
Line 1319 soreceive(struct socket *so, struct mbuf |
|
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 1330 soreceive(struct socket *so, struct mbuf |
|
Line 1327 soreceive(struct socket *so, struct mbuf |
|
splx(s); |
splx(s); |
goto restart; |
goto restart; |
} |
} |
|
|
if (flagsp) |
if (flagsp) |
*flagsp |= flags; |
*flagsp |= flags; |
release: |
release: |
Line 1352 soshutdown(struct socket *so, int how) |
|
Line 1349 soshutdown(struct socket *so, int how) |
|
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); |
} |
} |
|
|
Line 1599 sogetopt(struct socket *so, int level, i |
|
Line 1596 sogetopt(struct socket *so, int level, i |
|
break; |
break; |
} |
} |
|
|
|
case SO_OVERFLOWED: |
|
*mtod(m, int *) = so->so_rcv.sb_overflowed; |
|
break; |
|
|
default: |
default: |
(void)m_free(m); |
(void)m_free(m); |
return (ENOPROTOOPT); |
return (ENOPROTOOPT); |
Line 1635 filt_soread(struct knote *kn, long hint) |
|
Line 1636 filt_soread(struct knote *kn, long hint) |
|
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 1666 filt_sowrite(struct knote *kn, long hint |
|
Line 1667 filt_sowrite(struct knote *kn, long hint |
|
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 1691 filt_solisten(struct knote *kn, long hin |
|
Line 1692 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); |
} |
} |