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wireshark
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Typo fixes, and fix to bug wherein when Ethereal sees a Network-LSA it 

does not stop dissecting the LSA until it hits the end of the packet,
from Heikki Vatiainen.

svn path=/trunk/; revision=1049
This commit is contained in:
Guy Harris 1999-11-17 19:07:10 +00:00
parent 2937a86a62
commit cd478752a1
1 changed files with 6 additions and 4 deletions
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10
packet-ospf.c
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@ -2,7 +2,7 @@
* Routines for OSPF packet disassembly
* (c) Copyright Hannes R. Boehm <hannes@boehm.org>
*
* $Id: packet-ospf.c,v 1.16 1999/11/16 11:42:45 guy Exp $
* $Id: packet-ospf.c,v 1.17 1999/11/17 19:07:10 guy Exp $
*
* At this time, this module is able to analyze OSPF
* packets as specified in RFC2328. MOSPF (RFC1584) and other
@ -404,6 +404,7 @@ int
dissect_ospf_lsa(const u_char *pd, int offset, frame_data *fd, proto_tree *tree, int disassemble_body) {
e_ospf_lsa_hdr lsa_hdr;
char *lsa_type;
int lsa_end;
/* data strutures for the router LSA */
e_ospf_router_lsa router_lsa;
@ -440,7 +441,7 @@ dissect_ospf_lsa(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
lsa_type="Network LSA";
break;
case OSPF_LSTYPE_SUMMERY:
lsa_type="Summery LSA";
lsa_type="Summary LSA";
break;
case OSPF_LSTYPE_ASBR:
lsa_type="ASBR LSA";
@ -481,7 +482,8 @@ dissect_ospf_lsa(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
return OSPF_LSA_HEADER_LENGTH;
}
/* the LSA body starts afte 20 bytes of LSA Header */
lsa_end = offset + ntohs(lsa_hdr.length);
/* the LSA body starts after 20 bytes of LSA Header */
offset+=20;
switch(lsa_hdr.ls_type){
@ -555,7 +557,7 @@ dissect_ospf_lsa(const u_char *pd, int offset, frame_data *fd, proto_tree *tree,
ip_to_str((guint8 *) &(network_lsa.network_mask)));
offset += 4;
while( ((int) (pi.captured_len - offset)) >= 4){
while( (lsa_end - offset) >= 4){
attached_router = (guint32 *) &pd[offset];
proto_tree_add_text(ospf_lsa_tree, offset, 4, "Attached Router: %s",
ip_to_str((guint8 *) attached_router));