xnu-792.17.14.tar.gz

[apple/xnu.git] / bsd / netat / adsp_Open.c

diff --git a/bsd/netat/adsp_Open.c b/bsd/netat/adsp_Open.c
index ddbfde5cb203055c3a0d03607a7a5120ae786d44..5507afe8f944ac185cc60c07f3e8334b2bc80b22 100644 (file)
--- a/bsd/netat/adsp_Open.c
+++ b/bsd/netat/adsp_Open.c
@@ -1,31 +1,29 @@
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *
 /*
  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
  *

- * @APPLE_LICENSE_OSREFERENCE_HEADER_START@
+ * @APPLE_OSREFERENCE_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.  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 
+ * 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

  * limitations under the License.
  * limitations under the License.

- *
- * @APPLE_LICENSE_OSREFERENCE_HEADER_END@
+ * 
+ * @APPLE_OSREFERENCE_LICENSE_HEADER_END@

  */
 /* adspOpen.c v01.20
  *
  */
 /* adspOpen.c v01.20
  *


@@ -55,6 +53,7 @@
 #include <netat/adsp.h>
 #include <netat/adsp_internal.h>
 
 #include <netat/adsp.h>
 #include <netat/adsp_internal.h>
 

+extern atlock_t adspgen_lock;

 
 /*
  * NextCID
 
 /*
  * NextCID


@@ -68,10 +67,12 @@
  */
 unsigned short NextCID()
 {
  */
 unsigned short NextCID()
 {

+       int s;

        unsigned short num;
        register CCB *queue;
 
        while (1) {
        unsigned short num;
        register CCB *queue;
 
        while (1) {

+           ATDISABLE(s, adspgen_lock);         /* Disable interrupts */

            num = ++adspGlobal.lastCID;
            /* qfind_w below is in 68K assembly */
            /* point to the first element */
            num = ++adspGlobal.lastCID;
            /* qfind_w below is in 68K assembly */
            /* point to the first element */


@@ -82,6 +83,7 @@ unsigned short NextCID()
                        break;
                    queue = queue->ccbLink;
            }
                        break;
                    queue = queue->ccbLink;
            }

+           ATENABLE(s, adspgen_lock);

            if (queue == (CCBPtr)NULL)
                break;  
        }
            if (queue == (CCBPtr)NULL)
                break;  
        }


@@ -245,7 +247,7 @@ int adspOpen(sp, pb)                /* (DSPPBPtr pb) */
     if (ocMode == ocEstablish) { /* Only set these if establish mode */
        sp->recvSeq = pb->u.openParams.recvSeq;
        sp->attnRecvSeq = pb->u.openParams.attnRecvSeq;
     if (ocMode == ocEstablish) { /* Only set these if establish mode */
        sp->recvSeq = pb->u.openParams.recvSeq;
        sp->attnRecvSeq = pb->u.openParams.attnRecvSeq;

-       UAS_ASSIGN_HTON(sp->f.CID, sp->locCID); /* Preset the CID in the ADSP header */
+       UAS_ASSIGN(sp->f.CID, sp->locCID); /* Preset the CID in the ADSP header */

        /* This is done elsewhere for all other modes */
        InsertTimerElem(&adspGlobal.slowTimers, &sp->ProbeTimer, 
                        sp->probeInterval);
        /* This is done elsewhere for all other modes */
        InsertTimerElem(&adspGlobal.slowTimers, &sp->ProbeTimer, 
                        sp->probeInterval);