/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2012 Apple Inc. All rights reserved.
*
* @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
#include <net/raw_cb.h>
-lck_mtx_t *raw_mtx; /*### global raw cb mutex for now */
+decl_lck_mtx_data(,raw_mtx_data); /*### global raw cb mutex for now */
+lck_mtx_t *raw_mtx = &raw_mtx_data;
lck_attr_t *raw_mtx_attr;
lck_grp_t *raw_mtx_grp;
lck_grp_attr_t *raw_mtx_grp_attr;
* Initialize raw connection block q.
*/
void
-raw_init()
+raw_init(struct protosw *pp, struct domain *dp)
{
- raw_mtx_grp_attr = lck_grp_attr_alloc_init();
+#pragma unused(pp, dp)
+ static int raw_initialized = 0;
- lck_grp_attr_setdefault(raw_mtx_grp_attr);
+ /* This is called by key_init as well, so do it only once */
+ if (!raw_initialized) {
+ raw_initialized = 1;
- raw_mtx_grp = lck_grp_alloc_init("rawcb", raw_mtx_grp_attr);
+ raw_mtx_grp_attr = lck_grp_attr_alloc_init();
+ raw_mtx_grp = lck_grp_alloc_init("rawcb", raw_mtx_grp_attr);
+ raw_mtx_attr = lck_attr_alloc_init();
- raw_mtx_attr = lck_attr_alloc_init();
-
- lck_attr_setdefault(raw_mtx_attr);
-
- if ((raw_mtx = lck_mtx_alloc_init(raw_mtx_grp, raw_mtx_attr)) == NULL) {
- printf("raw_init: can't alloc raw_mtx\n");
- return;
+ lck_mtx_init(raw_mtx, raw_mtx_grp, raw_mtx_attr);
+ LIST_INIT(&rawcb_list);
}
- LIST_INIT(&rawcb_list);
}
* Raw protocol interface.
*/
void
-raw_input(m0, proto, src, dst)
- struct mbuf *m0;
- register struct sockproto *proto;
- struct sockaddr *src, *dst;
+raw_input(struct mbuf *m0, struct sockproto *proto, struct sockaddr *src,
+ struct sockaddr *dst)
{
- register struct rawcb *rp;
- register struct mbuf *m = m0;
- register int sockets = 0;
+ struct rawcb *rp;
+ struct mbuf *m = m0;
+ int sockets = 0;
struct socket *last;
int error;
//####LD socket we'll find and need to append to is unlocked.
//####LD calls from the output (locked) path need to make sure the socket is not locked when
//####LD we call in raw_input
- last = 0;
+ last = NULL;
lck_mtx_lock(raw_mtx);
LIST_FOREACH(rp, &rawcb_list, list) {
if (rp->rcb_proto.sp_family != proto->sp_family)
/*ARGSUSED*/
void
-raw_ctlinput(cmd, arg, dummy)
- int cmd;
- struct sockaddr *arg;
- void *dummy;
+raw_ctlinput(int cmd, __unused struct sockaddr *arg, __unused void *dummy,
+ __unused struct ifnet *ifp)
{
- if (cmd < 0 || cmd > PRC_NCMDS)
+ if (cmd < 0 || cmd >= PRC_NCMDS)
return;
/* INCOMPLETE */
}
mutex_held = (*so->so_proto->pr_getlock)(so, 0);
else
mutex_held = so->so_proto->pr_domain->dom_mtx;
- lck_mtx_assert(mutex_held, LCK_MTX_ASSERT_OWNED);
+ LCK_MTX_ASSERT(mutex_held, LCK_MTX_ASSERT_OWNED);
if (rp == 0)
return EINVAL;
/* pru_accept is EOPNOTSUPP */
static int
-raw_uattach(struct socket *so, int proto, struct proc *p)
+raw_uattach(struct socket *so, int proto, __unused struct proc *p)
{
struct rawcb *rp = sotorawcb(so);
-#ifndef __APPLE__
- int error;
-#endif
if (rp == 0)
return EINVAL;
-#ifdef __APPLE__
if ((so->so_state & SS_PRIV) == 0)
return (EPERM);
-#else
- if (p && (error = suser(p)) != 0)
- return error;
-#endif
return raw_attach(so, proto);
}
static int
-raw_ubind(struct socket *so, struct sockaddr *nam, struct proc *p)
+raw_ubind(__unused struct socket *so, __unused struct sockaddr *nam, __unused struct proc *p)
{
return EINVAL;
}
static int
-raw_uconnect(struct socket *so, struct sockaddr *nam, struct proc *p)
+raw_uconnect(__unused struct socket *so, __unused struct sockaddr *nam, __unused struct proc *p)
{
return EINVAL;
}
mutex_held = (*so->so_proto->pr_getlock)(so, 0);
else
mutex_held = so->so_proto->pr_domain->dom_mtx;
- lck_mtx_assert(mutex_held, LCK_MTX_ASSERT_OWNED);
+ LCK_MTX_ASSERT(mutex_held, LCK_MTX_ASSERT_OWNED);
if (rp == 0)
return EINVAL;
static int
raw_usend(struct socket *so, int flags, struct mbuf *m,
- struct sockaddr *nam, struct mbuf *control, struct proc *p)
+ struct sockaddr *nam, struct mbuf *control, __unused struct proc *p)
{
int error;
struct rawcb *rp = sotorawcb(so);
mutex_held = (*so->so_proto->pr_getlock)(so, 0);
else
mutex_held = so->so_proto->pr_domain->dom_mtx;
- lck_mtx_assert(mutex_held, LCK_MTX_ASSERT_OWNED);
+ LCK_MTX_ASSERT(mutex_held, LCK_MTX_ASSERT_OWNED);
if (rp == 0) {
error = EINVAL;
goto release;
}
+ if (so->so_proto->pr_output == NULL) {
+ error = EOPNOTSUPP;
+ goto release;
+ }
+
if (control && control->m_len) {
error = EOPNOTSUPP;
goto release;
error = (*so->so_proto->pr_output)(m, so);
m = NULL;
if (nam)
- rp->rcb_faddr = 0;
+ rp->rcb_faddr = NULL;
release:
if (m != NULL)
m_freem(m);
mutex_held = (*so->so_proto->pr_getlock)(so, 0);
else
mutex_held = so->so_proto->pr_domain->dom_mtx;
- lck_mtx_assert(mutex_held, LCK_MTX_ASSERT_OWNED);
+ LCK_MTX_ASSERT(mutex_held, LCK_MTX_ASSERT_OWNED);
if (rp == 0)
return EINVAL;
}
struct pr_usrreqs raw_usrreqs = {
- raw_uabort, pru_accept_notsupp, raw_uattach, raw_ubind, raw_uconnect,
- pru_connect2_notsupp, pru_control_notsupp, raw_udetach,
- raw_udisconnect, pru_listen_notsupp, raw_upeeraddr, pru_rcvd_notsupp,
- pru_rcvoob_notsupp, raw_usend, pru_sense_null, raw_ushutdown,
- raw_usockaddr, sosend, soreceive, pru_sopoll_notsupp
+ .pru_abort = raw_uabort,
+ .pru_attach = raw_uattach,
+ .pru_bind = raw_ubind,
+ .pru_connect = raw_uconnect,
+ .pru_detach = raw_udetach,
+ .pru_disconnect = raw_udisconnect,
+ .pru_peeraddr = raw_upeeraddr,
+ .pru_send = raw_usend,
+ .pru_shutdown = raw_ushutdown,
+ .pru_sockaddr = raw_usockaddr,
+ .pru_sosend = sosend,
+ .pru_soreceive = soreceive,
};
projects / apple / xnu.git / blobdiff