/*
- * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2012 Apple Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
*
- * @APPLE_LICENSE_HEADER_START@
- *
* This file contains Original Code and/or Modifications of Original Code
* as defined in and that are subject to the Apple Public Source License
* Version 2.0 (the 'License'). You may not use this file except in
- * compliance with the License. Please obtain a copy of the License at
- * http://www.opensource.apple.com/apsl/ and read it before using this
- * file.
- *
+ * compliance with the License. The rights granted to you under the License
+ * may not be used to create, or enable the creation or redistribution of,
+ * unlawful or unlicensed copies of an Apple operating system, or to
+ * circumvent, violate, or enable the circumvention or violation of, any
+ * terms of an Apple operating system software license agreement.
+ *
+ * Please obtain a copy of the License at
+ * http://www.opensource.apple.com/apsl/ and read it before using this file.
+ *
* The Original Code and all software distributed under the License are
* distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
* EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
* FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
* Please see the License for the specific language governing rights and
* limitations under the License.
- *
- * @APPLE_LICENSE_HEADER_END@
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
*/
/* Copyright (c) 1998, 1999 Apple Computer, Inc. All Rights Reserved */
/* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
#include <sys/protosw.h>
#include <sys/domain.h>
#include <sys/mbuf.h>
+#include <sys/mcache.h>
#include <sys/un.h>
#include <net/raw_cb.h>
#include <sys/sysctl.h>
/*
* Definitions of protocols supported in the UNIX domain.
*/
+struct domain *localdomain = NULL;
+static void pre_unp_init(struct domain *);
-int uipc_usrreq(), raw_usrreq();
-void raw_init(), raw_input(), raw_ctlinput();
-extern struct domain localdomain; /* or at least forward */
+extern struct domain localdomain_s;
static struct protosw localsw[] = {
-{ SOCK_STREAM, &localdomain, 0, PR_CONNREQUIRED|PR_WANTRCVD|PR_RIGHTS,
- 0, 0, 0, uipc_ctloutput,
- 0,
- 0, 0, 0, 0,
- 0,
- &uipc_usrreqs,
- 0, 0, 0
-
-},
-{ SOCK_DGRAM, &localdomain, 0, PR_ATOMIC|PR_ADDR|PR_RIGHTS,
- 0, 0, 0, uipc_ctloutput,
- 0,
- 0, 0, 0, 0,
- 0,
- &uipc_usrreqs,
- 0, 0, 0
-},
-{ 0, 0, 0, 0,
- 0, 0, raw_ctlinput, 0,
- 0,
- 0, 0, 0, 0,
- 0,
- &raw_usrreqs,
- 0, 0, 0
-}
+ {
+ .pr_type = SOCK_STREAM,
+ .pr_flags = PR_CONNREQUIRED | PR_WANTRCVD | PR_RIGHTS | PR_PCBLOCK,
+ .pr_ctloutput = uipc_ctloutput,
+ .pr_usrreqs = &uipc_usrreqs,
+ .pr_lock = unp_lock,
+ .pr_unlock = unp_unlock,
+ .pr_getlock = unp_getlock
+ },
+ {
+ .pr_type = SOCK_DGRAM,
+ .pr_flags = PR_ATOMIC | PR_ADDR | PR_RIGHTS,
+ .pr_ctloutput = uipc_ctloutput,
+ .pr_usrreqs = &uipc_usrreqs,
+ .pr_lock = unp_lock,
+ .pr_unlock = unp_unlock,
+ .pr_getlock = unp_getlock
+ },
+ {
+ .pr_ctlinput = raw_ctlinput,
+ .pr_usrreqs = &raw_usrreqs,
+ },
};
-int local_proto_count = (sizeof (localsw) / sizeof (struct protosw));
+static int local_proto_count = (sizeof(localsw) / sizeof(struct protosw));
-static void pre_unp_init()
-{ static int localdomain_initted = 0;
- register int i;
- register struct protosw *pr;
- register struct domain *dp = &localdomain;
+static void
+pre_unp_init(struct domain *dp)
+{
+ struct protosw *pr;
+ int i;
- for (i=0, pr = &localsw[0]; i<local_proto_count; i++, pr++)
- net_add_proto(pr, dp);
- unp_init();
-}
-
-struct domain localdomain =
- { AF_LOCAL, "unix", pre_unp_init, unp_externalize, unp_dispose,
- localsw};
+ VERIFY(!(dp->dom_flags & DOM_INITIALIZED));
+ VERIFY(localdomain == NULL);
+ localdomain = dp;
+ for (i = 0, pr = &localsw[0]; i < local_proto_count; i++, pr++) {
+ net_add_proto(pr, dp, 1);
+ }
+ unp_init();
+}
-SYSCTL_NODE(_net, PF_LOCAL, local, CTLFLAG_RW, 0, "Local domain");
-SYSCTL_NODE(_net_local, SOCK_STREAM, stream, CTLFLAG_RW, 0, "SOCK_STREAM");
-SYSCTL_NODE(_net_local, SOCK_DGRAM, dgram, CTLFLAG_RW, 0, "SOCK_DGRAM");
+struct domain localdomain_s = {
+ .dom_family = PF_LOCAL,
+ .dom_name = "unix",
+ .dom_init = pre_unp_init,
+ .dom_externalize = unp_externalize,
+ .dom_dispose = unp_dispose,
+};
+SYSCTL_NODE(_net, PF_LOCAL, local, CTLFLAG_RW | CTLFLAG_LOCKED,
+ NULL, "Local domain");
+SYSCTL_NODE(_net_local, SOCK_STREAM, stream, CTLFLAG_RW | CTLFLAG_LOCKED,
+ NULL, "SOCK_STREAM");
+SYSCTL_NODE(_net_local, SOCK_DGRAM, dgram, CTLFLAG_RW | CTLFLAG_LOCKED,
+ NULL, "SOCK_DGRAM");
projects / apple / xnu.git / blobdiff