| version 1.141.2.2, 2007/11/08 11:00:10 |
version 1.141.2.3, 2008/01/09 01:56:28 |
| Line 428 sokva_reclaim_callback(struct callback_e |
|
| Line 428 sokva_reclaim_callback(struct callback_e |
|
| } |
} |
| |
|
| struct mbuf * |
struct mbuf * |
| getsombuf(struct socket *so) |
getsombuf(struct socket *so, int type) |
| { |
{ |
| struct mbuf *m; |
struct mbuf *m; |
| |
|
| m = m_get(M_WAIT, MT_SONAME); |
m = m_get(M_WAIT, type); |
| MCLAIM(m, so->so_mowner); |
MCLAIM(m, so->so_mowner); |
| return m; |
return m; |
| } |
} |
| Line 442 m_intopt(struct socket *so, int val) |
|
| Line 442 m_intopt(struct socket *so, int val) |
|
| { |
{ |
| struct mbuf *m; |
struct mbuf *m; |
| |
|
| m = getsombuf(so); |
m = getsombuf(so, MT_SOOPTS); |
| m->m_len = sizeof(int); |
m->m_len = sizeof(int); |
| *mtod(m, int *) = val; |
*mtod(m, int *) = val; |
| return m; |
return m; |
|
|
| soinit(void) |
soinit(void) |
| { |
{ |
| |
|
| mutex_init(&so_pendfree_lock, MUTEX_DRIVER, IPL_VM); |
mutex_init(&so_pendfree_lock, MUTEX_DEFAULT, IPL_VM); |
| cv_init(&socurkva_cv, "sokva"); |
cv_init(&socurkva_cv, "sokva"); |
| |
|
| /* Set the initial adjusted socket buffer size. */ |
/* Set the initial adjusted socket buffer size. */ |
| Line 580 sobind(struct socket *so, struct mbuf *n |
|
| Line 580 sobind(struct socket *so, struct mbuf *n |
|
| } |
} |
| |
|
| int |
int |
| solisten(struct socket *so, int backlog) |
solisten(struct socket *so, int backlog, struct lwp *l) |
| { |
{ |
| int s, error; |
int s, error; |
| |
|
| s = splsoftnet(); |
s = splsoftnet(); |
| error = (*so->so_proto->pr_usrreq)(so, PRU_LISTEN, NULL, |
error = (*so->so_proto->pr_usrreq)(so, PRU_LISTEN, NULL, |
| NULL, NULL, NULL); |
NULL, NULL, l); |
| if (error != 0) { |
if (error != 0) { |
| splx(s); |
splx(s); |
| return error; |
return error; |
| Line 1010 soreceive(struct socket *so, struct mbuf |
|
| Line 1010 soreceive(struct socket *so, struct mbuf |
|
| { |
{ |
| struct lwp *l = curlwp; |
struct lwp *l = curlwp; |
| struct mbuf *m, **mp; |
struct mbuf *m, **mp; |
| int flags, len, error, s, offset, moff, type, orig_resid; |
int atomic, flags, len, error, s, offset, moff, type, orig_resid; |
| const struct protosw *pr; |
const struct protosw *pr; |
| struct mbuf *nextrecord; |
struct mbuf *nextrecord; |
| int mbuf_removed = 0; |
int mbuf_removed = 0; |
| |
const struct domain *dom; |
| |
|
| pr = so->so_proto; |
pr = so->so_proto; |
| |
atomic = pr->pr_flags & PR_ATOMIC; |
| |
dom = pr->pr_domain; |
| mp = mp0; |
mp = mp0; |
| type = 0; |
type = 0; |
| orig_resid = uio->uio_resid; |
orig_resid = uio->uio_resid; |
| Line 1076 soreceive(struct socket *so, struct mbuf |
|
| Line 1079 soreceive(struct socket *so, struct mbuf |
|
| (so->so_rcv.sb_cc < so->so_rcv.sb_lowat || |
(so->so_rcv.sb_cc < so->so_rcv.sb_lowat || |
| ((flags & MSG_WAITALL) && |
((flags & MSG_WAITALL) && |
| uio->uio_resid <= so->so_rcv.sb_hiwat)) && |
uio->uio_resid <= so->so_rcv.sb_hiwat)) && |
| m->m_nextpkt == NULL && |
m->m_nextpkt == NULL && !atomic)) { |
| (pr->pr_flags & PR_ATOMIC) == 0)) { |
|
| #ifdef DIAGNOSTIC |
#ifdef DIAGNOSTIC |
| if (m == NULL && so->so_rcv.sb_cc) |
if (m == NULL && so->so_rcv.sb_cc) |
| panic("receive 1"); |
panic("receive 1"); |
| Line 1166 soreceive(struct socket *so, struct mbuf |
|
| Line 1168 soreceive(struct socket *so, struct mbuf |
|
| sbfree(&so->so_rcv, m); |
sbfree(&so->so_rcv, m); |
| mbuf_removed = 1; |
mbuf_removed = 1; |
| if (controlp != NULL) { |
if (controlp != NULL) { |
| struct domain *dom = pr->pr_domain; |
|
| if (dom->dom_externalize && l && |
if (dom->dom_externalize && l && |
| mtod(m, struct cmsghdr *)->cmsg_type == |
mtod(m, struct cmsghdr *)->cmsg_type == |
| SCM_RIGHTS) |
SCM_RIGHTS) |
| Line 1180 soreceive(struct socket *so, struct mbuf |
|
| Line 1181 soreceive(struct socket *so, struct mbuf |
|
| * Dispose of any SCM_RIGHTS message that went |
* Dispose of any SCM_RIGHTS message that went |
| * through the read path rather than recv. |
* through the read path rather than recv. |
| */ |
*/ |
| if (pr->pr_domain->dom_dispose && |
if (dom->dom_dispose && |
| mtod(m, struct cmsghdr *)->cmsg_type == SCM_RIGHTS) |
mtod(m, struct cmsghdr *)->cmsg_type == SCM_RIGHTS) |
| (*pr->pr_domain->dom_dispose)(m); |
(*dom->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 1269 soreceive(struct socket *so, struct mbuf |
|
| Line 1270 soreceive(struct socket *so, struct mbuf |
|
| * This avoids a later panic("receive 1a") |
* This avoids a later panic("receive 1a") |
| * when compiled with DIAGNOSTIC. |
* when compiled with DIAGNOSTIC. |
| */ |
*/ |
| if (m && mbuf_removed |
if (m && mbuf_removed && atomic) |
| && (pr->pr_flags & PR_ATOMIC)) |
|
| (void) sbdroprecord(&so->so_rcv); |
(void) sbdroprecord(&so->so_rcv); |
| |
|
| goto release; |
goto release; |
| Line 1373 soreceive(struct socket *so, struct mbuf |
|
| Line 1373 soreceive(struct socket *so, struct mbuf |
|
| } |
} |
| } |
} |
| |
|
| if (m && pr->pr_flags & PR_ATOMIC) { |
if (m && atomic) { |
| flags |= MSG_TRUNC; |
flags |= MSG_TRUNC; |
| if ((flags & MSG_PEEK) == 0) |
if ((flags & MSG_PEEK) == 0) |
| (void) sbdroprecord(&so->so_rcv); |
(void) sbdroprecord(&so->so_rcv); |
| Line 1795 soo_kqfilter(struct file *fp, struct kno |
|
| Line 1795 soo_kqfilter(struct file *fp, struct kno |
|
| sb = &so->so_snd; |
sb = &so->so_snd; |
| break; |
break; |
| default: |
default: |
| return (1); |
return (EINVAL); |
| } |
} |
| SLIST_INSERT_HEAD(&sb->sb_sel.sel_klist, kn, kn_selnext); |
SLIST_INSERT_HEAD(&sb->sb_sel.sel_klist, kn, kn_selnext); |
| sb->sb_flags |= SB_KNOTE; |
sb->sb_flags |= SB_KNOTE; |