xnu-792.24.17.tar.gz

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

diff --git a/bsd/netat/drv_dep.c b/bsd/netat/drv_dep.c
index 12ac367e8c01c88029e4fe08fe85aec1cecc89bb..8f286db63261a61f9f0f5eb7cd69ebde5ad6d9d1 100644 (file)
--- a/bsd/netat/drv_dep.c
+++ b/bsd/netat/drv_dep.c
@@ -1,29 +1,23 @@
 /*
  * Copyright (c) 2000 Apple Computer, 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. 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.
+ * The contents of this file constitute Original Code as defined in and
+ * are subject to the Apple Public Source License Version 1.1 (the
+ * "License").  You may not use this file except in compliance with the
+ * License.  Please obtain a copy of the License at
+ * http://www.apple.com/publicsource and read it before using this file.
  * 
- * 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
+ * This 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.
+ * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
  * 
- * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
+ * @APPLE_LICENSE_HEADER_END@
  */
 /*
  * Copyright 1994 Apple Computer, Inc.
@@ -82,12 +76,38 @@ struct ifqueue atalkintrq;  /* appletalk and aarp packet input queue */
 
 short appletalk_inited = 0;
 
+extern atlock_t 
+       ddpall_lock, ddpinp_lock, arpinp_lock, refall_lock, nve_lock,
+       aspall_lock, asptmo_lock, atpall_lock, atptmo_lock, atpgen_lock;
 
+extern int (*sys_ATsocket )(), (*sys_ATgetmsg)(), (*sys_ATputmsg)();
+extern int (*sys_ATPsndreq)(), (*sys_ATPsndrsp)();
+extern int (*sys_ATPgetreq)(), (*sys_ATPgetrsp)();
 
 void atalk_load()
 {
+       extern int _ATsocket(), _ATgetmsg(), _ATputmsg();
+       extern int _ATPsndreq(), _ATPsndrsp(), _ATPgetreq(), _ATPgetrsp();
        extern lck_mtx_t *domain_proto_mtx;
 
+       sys_ATsocket  = _ATsocket;
+       sys_ATgetmsg  = _ATgetmsg;
+       sys_ATputmsg  = _ATputmsg;
+       sys_ATPsndreq = _ATPsndreq;
+       sys_ATPsndrsp = _ATPsndrsp;
+       sys_ATPgetreq = _ATPgetreq;
+       sys_ATPgetrsp = _ATPgetrsp;
+
+       ATLOCKINIT(ddpall_lock);
+       ATLOCKINIT(ddpinp_lock);
+       ATLOCKINIT(arpinp_lock);
+       ATLOCKINIT(refall_lock);
+       ATLOCKINIT(aspall_lock);
+       ATLOCKINIT(asptmo_lock);
+       ATLOCKINIT(atpall_lock);
+       ATLOCKINIT(atptmo_lock);
+       ATLOCKINIT(atpgen_lock);
+       ATLOCKINIT(nve_lock);
 
        atp_init();
        atp_link();
@@ -108,6 +128,14 @@ void atalk_unload()  /* not currently used */
        extern gbuf_t *scb_resource_m;
        extern gbuf_t *atp_resource_m;
 
+       sys_ATsocket  = 0;
+       sys_ATgetmsg  = 0;
+       sys_ATputmsg  = 0;
+       sys_ATPsndreq = 0;
+       sys_ATPsndrsp = 0;
+       sys_ATPgetreq = 0;
+       sys_ATPgetrsp = 0;
+
        atp_unlink();
 
 #ifdef NOT_YET
@@ -139,7 +167,7 @@ void appletalk_hack_start()
 int pat_output(patp, mlist, dst_addr, type)
        at_ifaddr_t *patp;
        struct mbuf *mlist;                     /* packet chain */
-       unsigned char *dst_addr;        /* for atalk addr - net # must be in network byte order */
+       unsigned char *dst_addr;
        int     type;
 {
        struct mbuf *m, *m1;