X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/8ad349bb6ed4a0be06e34c92be0d98b92e078db4..7ee9d059c4eecf68ae4f8b0fb99ae2471eda79af:/bsd/net/raw_cb.c

diff --git a/bsd/net/raw_cb.c b/bsd/net/raw_cb.c
index 63ff3b8ec..64acd6719 100644
--- a/bsd/net/raw_cb.c
+++ b/bsd/net/raw_cb.c
@@ -1,31 +1,29 @@
 /*
- * Copyright (c) 2006 Apple Computer, Inc. All Rights Reserved.
+ * Copyright (c) 2000-2006 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
- * @APPLE_LICENSE_OSREFERENCE_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. 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.
  * 
- * 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.  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, 
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, 
- * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. 
- * Please see the License for the specific language governing rights and 
+ * 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,
+ * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
+ * 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_OSREFERENCE_HEADER_END@
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  */
 /*
  * Copyright (c) 1980, 1986, 1993
@@ -83,8 +81,8 @@
 
 struct rawcb_list_head rawcb_list;
 
-static u_long	raw_sendspace = RAWSNDQ;
-static u_long	raw_recvspace = RAWRCVQ;
+static uint32_t	raw_sendspace = RAWSNDQ;
+static uint32_t	raw_recvspace = RAWRCVQ;
 extern lck_mtx_t 	*raw_mtx;	/*### global raw cb mutex for now */
 
 /*
@@ -92,11 +90,9 @@ extern lck_mtx_t 	*raw_mtx;	/*### global raw cb mutex for now */
  * of buffer space for the socket.
  */
 int
-raw_attach(so, proto)
-	register struct socket *so;
-	int proto;
+raw_attach(struct socket *so, int proto)
 {
-	register struct rawcb *rp = sotorawcb(so);
+	struct rawcb *rp = sotorawcb(so);
 	int error;
 
 	/*
@@ -123,8 +119,7 @@ raw_attach(so, proto)
  * socket resources.
  */
 void
-raw_detach(rp)
-	register struct rawcb *rp;
+raw_detach(struct rawcb *rp)
 {
 	struct socket *so = rp->rcb_socket;
 
@@ -151,10 +146,8 @@ raw_detach(rp)
  * Disconnect and possibly release resources.
  */
 void
-raw_disconnect(rp)
-	struct rawcb *rp;
+raw_disconnect(struct rawcb *rp)
 {
-
 #ifdef notdef
 	if (rp->rcb_faddr)
 		m_freem(dtom(rp->rcb_faddr));
@@ -168,17 +161,17 @@ raw_disconnect(rp)
 #include <sys/mbuf.h>
 
 int
-raw_bind(so, nam)
-	register struct socket *so;
-	struct mbuf *nam;
+raw_bind(struct socket *so, struct mbuf *nam)
 {
 	struct sockaddr *addr = mtod(nam, struct sockaddr *);
-	register struct rawcb *rp;
+	struct rawcb *rp;
 
 	if (ifnet == 0)
 		return (EADDRNOTAVAIL);
 	rp = sotorawcb(so);
 	nam = m_copym(nam, 0, M_COPYALL, M_WAITOK);
+	if (nam == NULL)
+		return ENOBUFS;
 	rp->rcb_laddr = mtod(nam, struct sockaddr *);
 	return (0);
 }