/*
+ * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
+ *
+ * @APPLE_LICENSE_HEADER_START@
+ *
+ * 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@
+ */
+/*-
* Written by Atsushi Murai <amurai@spec.co.jp>
+ * Copyright (c) 1998, System Planning and Engineering Co.
+ * All rights reserved.
*
- * Copyright (C) 1998, System Planning and Engineering Co. All rights reserverd.
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
*
- * Redistribution and use in source and binary forms are permitted
- * provided that the above copyright notice and this paragraph are
- * duplicated in all such forms and that any documentation,
- * advertising materials, and other materials related to such
- * distribution and use acknowledge that the software was developed
- * by the System Planning and Engineering Co. The name of the
- * SPEC may not be used to endorse or promote products derived
- * from this software without specific prior written permission.
- * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
*
- * $Id: alias_nbt.c,v 1.1.1.1 2000/01/11 01:48:42 wsanchez Exp $
+ * Based upon:
+ * $FreeBSD: src/lib/libalias/alias_nbt.c,v 1.4.2.3 2001/08/01 09:52:26 obrien Exp $
*
* TODO:
* oClean up.
#include "alias_local.h"
-#define ADJUST_CHECKSUM(acc, cksum) { \
- acc += cksum; \
- if (acc < 0) \
- { \
- acc = -acc; \
- acc = (acc >> 16) + (acc & 0xffff); \
- acc += acc >> 16; \
- cksum = (u_short) ~acc; \
- } \
- else \
- { \
- acc = (acc >> 16) + (acc & 0xffff); \
- acc += acc >> 16; \
- cksum = (u_short) acc; \
- } \
-}
-
typedef struct {
struct in_addr oldaddr;
u_short oldport;
switch (rcode) {
case FMT_ERR:
- printf("\nFormat Error.");
+ printf("\n Format Error.\n");
+ break;
case SRV_ERR:
- printf("\nSever failure.");
+ printf("\n Server failure.\n");
+ break;
case IMP_ERR:
- printf("\nUnsupported request error.\n");
+ printf("\n Unsupported request error.\n");
+ break;
case RFS_ERR:
- printf("\nRefused error.\n");
+ printf("\n Refused error.\n");
+ break;
case ACT_ERR:
- printf("\nActive error.\n");
+ printf("\n Active error.\n");
+ break;
case CFT_ERR:
- printf("\nName in conflict error.\n");
+ printf("\n Name in conflict error.\n");
+ break;
default:
- printf("\n???=%0x\n", rcode );
-
+ printf("\n \?\?\?=%0x\n", rcode );
+ break;
}
}
#endif
if ((char *)(ndh + 1) > pmax)
return(-1);
#ifdef DEBUG
- printf("\nType=%02x,", ndh->type );
+ printf("Type=%02x,", ndh->type );
#endif
switch ( ndh->type ) {
case DGM_DIRECT_UNIQ:
sptr = (u_short *) alias_address;
acc -= *sptr++;
acc -= *sptr;
- ADJUST_CHECKSUM(acc, uh->uh_sum)
+ ADJUST_CHECKSUM(acc, uh->uh_sum);
}
ndh->source_ip = *alias_address;
ndh->source_port = alias_port;
/* Processing all in_addr array */
#ifdef DEBUG
- printf("NB rec[%s", inet_ntoa(nbtarg->oldaddr));
- printf("->%s, %dbytes] ",inet_ntoa(nbtarg->newaddr ), bcount);
+ printf(" NB rec[%s", inet_ntoa(nbtarg->oldaddr));
+ printf("->%s, %d bytes] ",inet_ntoa(nbtarg->newaddr ), bcount);
#endif
while ( nb != NULL && bcount != 0 ) {
if ((char *)(nb + 1) > pmax) {
sptr = (u_short *) &(nbtarg->newaddr);
acc -= *sptr++;
acc -= *sptr;
- ADJUST_CHECKSUM(acc, *nbtarg->uh_sum)
+ ADJUST_CHECKSUM(acc, *nbtarg->uh_sum);
}
nb->addr = nbtarg->newaddr;
sptr = (u_short *) &nbtarg->newaddr; /* New */
acc -= *sptr++;
acc -= *sptr;
- ADJUST_CHECKSUM(acc, *nbtarg->uh_sum)
+ ADJUST_CHECKSUM(acc, *nbtarg->uh_sum);
}
a->addr = nbtarg->newaddr;
if (q == NULL || (char *)(q + 1) > pmax)
break;
#ifdef DEBUG
- printf("type=%02x, count=%d\n", ntohs(q->type), count );
+ printf("\n type=%02x, count=%d\n", ntohs(q->type), count );
#endif
/* Type and Class filed */
ntohs(nsh->ancount),
ntohs(nsh->nscount),
ntohs(nsh->arcount),
- (u_char *)p -(u_char *)nsh
+ (int)((u_char *)p -(u_char *)nsh)
);
#endif
}
#ifdef DEBUG
+ if (nsh->rcode)
PrintRcode(nsh->rcode);
#endif
return ((p == NULL) ? -1 : 0);
projects / apple / network_cmds.git / blobdiff