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Small change to header processing from James Coe: 

The attached patch changes the NCP over IP header processing to
	use element = pntohl(&pd[offset]) instead of memcopy since the
	byte order of every element had to be fixed anyway and the
	header is small.

svn path=/trunk/; revision=1339
This commit is contained in:
Guy Harris 1999-12-15 04:20:46 +00:00
parent 9658c33db6
commit 233f6e5846
1 changed files with 6 additions and 6 deletions
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12
packet-ncp.c
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@ -3,7 +3,7 @@
* Gilbert Ramirez <gram@verdict.uthscsa.edu>
* Modified to allow NCP over TCP/IP decodes by James Coe <jammer@cin.net>
*
* $Id: packet-ncp.c,v 1.26 1999/12/14 21:57:03 nneul Exp $
* $Id: packet-ncp.c,v 1.27 1999/12/15 04:20:46 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@unicom.net>
@ -548,16 +548,16 @@ dissect_ncp(const u_char *pd, int offset, frame_data *fd, proto_tree *tree) {
struct ncp_common_header header;
if ( pi.ptype == PT_TCP || pi.ptype == PT_UDP ) {
memcpy(&ncpiph, &pd[offset], sizeof(ncpiph));
ncpiph.signature = ntohl(ncpiph.signature);
ncpiph.length = ntohl(ncpiph.length);
ncpiph.signature = pntohl(&pd[offset]);
ncpiph.length = pntohl(&pd[offset + 4]);
offset += 8;
if ( ncpiph.signature == NCPIP_RQST ) {
memcpy(&ncpiphrq, &pd[offset], sizeof(ncpiphrq));
ncpiphrq.rplybufsize = ntohl(ncpiphrq.rplybufsize);
ncpiphrq.version = pntohl(&pd[offset]);
ncpiphrq.rplybufsize = pntohl(&pd[offset + 4]);
offset += 8;
};
};
memcpy(&header, &pd[offset], sizeof(header));
header.type = ntohs(header.type);