/*
* Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
*
- * @APPLE_LICENSE_OSREFERENCE_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.
- *
- * 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@
+ * 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.
+ *
+ * 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 OR NON-INFRINGEMENT. Please see the
+ * License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * @APPLE_LICENSE_HEADER_END@
*/
/*
*
/* DDP extended header packet format */
typedef struct {
-#if BYTE_ORDER == BIG_ENDIAN
- unsigned unused:2,
- hopcount:4, /* hop count/len high order */
- length_H:2;
-#endif
-#if BYTE_ORDER == LITTLE_ENDIAN
- unsigned length_H:2,
- hopcount:4,
- unused:2;
-#endif
- u_char length_L; /* len low order */
+ unsigned unused:2,
+ hopcount:4,
+ length:10; /* Datagram length */
ua_short checksum; /* Checksum */
at_net dst_net; /* Destination network number */
at_net src_net; /* Source network number */
at_node src_node; /* Source node ID */
at_socket dst_socket; /* Destination socket number */
at_socket src_socket; /* Source socket number */
- u_char type; /* Protocol type */
+ u_char type; /* Protocol type */
char data[DDP_DATA_SIZE];
} at_ddp_t;
-
-#define DDPLEN_ASSIGN(ddp, len) \
- ddp->length_H = 0x03 & (len >> 8); \
- ddp->length_L = len & 0xff;
-
-#define DDPLEN_VALUE(ddp) \
- (((u_short)ddp->length_H) << 8) + ddp->length_L
+#define DDPLEN_ASSIGN(ddp, len) ddp->length = len
+#define DDPLEN_VALUE(ddp) ddp->length
/* DDP module statistics and configuration */