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-rw-r--r--packet-eigrp.c68
1 files changed, 34 insertions, 34 deletions
diff --git a/packet-eigrp.c b/packet-eigrp.c
index fb75e82a71..df829704d0 100644
--- a/packet-eigrp.c
+++ b/packet-eigrp.c
@@ -2,22 +2,22 @@
* Routines for EIGRP dissection
* Copyright 2000, Paul Ionescu <paul@acorp.ro>
*
- * $Id: packet-eigrp.c,v 1.24 2002/08/02 23:35:49 jmayer Exp $
+ * $Id: packet-eigrp.c,v 1.25 2002/08/28 21:00:13 jmayer Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@ethereal.com>
* Copyright 1998 Gerald Combs
- *
+ *
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License
* as published by the Free Software Foundation; either version 2
* of the License, or (at your option) any later version.
- *
+ *
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
- *
+ *
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
@@ -80,7 +80,7 @@ static const value_string eigrp_opcode_vals[] = {
{ EIGRP_SAP, "IPX/SAP Update" },
{ EIGRP_HI, "Hello" },
{ EIGRP_ACK, "Acknowledge" },
- { 0, NULL }
+ { 0, NULL }
};
static const value_string eigrp_tlv_vals[] = {
@@ -135,11 +135,11 @@ dissect_eigrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
proto_tree *eigrp_tree,*tlv_tree;
proto_item *ti;
-
+
guint opcode,opcode_tmp;
guint16 tlv,size, offset = EIGRP_HEADER_LENGTH;
guint32 ack;
-
+
if (check_col(pinfo->cinfo, COL_PROTOCOL))
col_set_str(pinfo->cinfo, COL_PROTOCOL, "EIGRP");
if (check_col(pinfo->cinfo, COL_INFO))
@@ -148,7 +148,7 @@ dissect_eigrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
opcode_tmp=opcode=tvb_get_guint8(tvb,1);
ack = tvb_get_ntohl(tvb,12);
if (opcode==EIGRP_HELLO) { if (ack == 0) opcode_tmp=EIGRP_HI; else opcode_tmp=EIGRP_ACK; }
-
+
if (check_col(pinfo->cinfo, COL_INFO))
col_add_str(pinfo->cinfo, COL_INFO,
val_to_str(opcode_tmp , eigrp_opcode_vals, "Unknown (0x%04x)"));
@@ -160,16 +160,16 @@ dissect_eigrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
ti = proto_tree_add_protocol_format(tree, proto_eigrp, tvb, 0, -1,
"Cisco EIGRP");
-
+
eigrp_tree = proto_item_add_subtree(ti, ett_eigrp);
-
+
proto_tree_add_text (eigrp_tree, tvb, 0,1,"Version = %u",tvb_get_guint8(tvb,0)) ;
proto_tree_add_uint_format (eigrp_tree, hf_eigrp_opcode, tvb, 1,1,opcode,"Opcode = %u (%s)",opcode,val_to_str(opcode_tmp,eigrp_opcode_vals, "Unknown")) ;
proto_tree_add_text (eigrp_tree, tvb, 2,2,"Checksum = 0x%04x",tvb_get_ntohs(tvb,2)) ;
proto_tree_add_text (eigrp_tree, tvb, 4,4,"Flags = 0x%08x",tvb_get_ntohl(tvb,4)) ;
proto_tree_add_text (eigrp_tree, tvb, 8,4,"Sequence = %u",tvb_get_ntohl(tvb,8)) ;
proto_tree_add_text (eigrp_tree, tvb, 12,4,"Acknowledge = %u",tvb_get_ntohl(tvb,12)) ;
- proto_tree_add_uint (eigrp_tree, hf_eigrp_as, tvb, 16,4,tvb_get_ntohl(tvb,16)) ;
+ proto_tree_add_uint (eigrp_tree, hf_eigrp_as, tvb, 16,4,tvb_get_ntohl(tvb,16)) ;
if (opcode==EIGRP_SAP)
{
@@ -181,7 +181,7 @@ dissect_eigrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
tlv = tvb_get_ntohs(tvb,offset);
size = tvb_get_ntohs(tvb,offset+2);
- if ( size == 0 )
+ if ( size == 0 )
{
proto_tree_add_text(eigrp_tree,tvb,offset,-1,"Unknown data (maybe authentication)");
return;
@@ -194,7 +194,7 @@ dissect_eigrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
proto_tree_add_uint_format (tlv_tree,hf_eigrp_tlv, tvb,offset,2,tlv,"Type = 0x%04x (%s)",tlv,val_to_str(tlv,eigrp_tlv_vals, "Unknown")) ;
proto_tree_add_text (tlv_tree,tvb,offset+2,2,"Size = %u bytes",size) ;
-
+
switch (tlv){
case TLV_PAR:
dissect_eigrp_par(tvb_new_subset(tvb, offset+4, size-4, -1), tlv_tree);
@@ -211,34 +211,34 @@ dissect_eigrp(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree) {
case TLV_IP_INT:
dissect_eigrp_ip_int(tvb_new_subset(tvb, offset+4, size-4, -1), tlv_tree, ti);
- break;
+ break;
case TLV_IP_EXT:
dissect_eigrp_ip_ext(tvb_new_subset(tvb, offset+4, size-4, -1), tlv_tree, ti);
- break;
+ break;
case TLV_IPX_INT:
dissect_eigrp_ipx_int(tvb_new_subset(tvb, offset+4, size-4, -1), tlv_tree, ti);
- break;
+ break;
case TLV_IPX_EXT:
dissect_eigrp_ipx_ext(tvb_new_subset(tvb, offset+4, size-4, -1), tlv_tree, ti);
- break;
-
+ break;
+
case TLV_AT_CBL:
dissect_eigrp_at_cbl(tvb_new_subset(tvb, offset+4, size-4, -1), tlv_tree, ti);
- break;
+ break;
case TLV_AT_INT:
dissect_eigrp_at_int(tvb_new_subset(tvb, offset+4, size-4, -1), tlv_tree, ti);
- break;
+ break;
case TLV_AT_EXT:
dissect_eigrp_at_ext(tvb_new_subset(tvb, offset+4, size-4, -1), tlv_tree, ti);
- break;
+ break;
case TLV_AUTH:
proto_tree_add_text(tlv_tree,tvb,offset+4,size-4,"Authentication data");
break;
}
offset+=size;
- }
+ }
}
}
@@ -270,7 +270,7 @@ static void dissect_eigrp_seq (tvbuff_t *tvb, proto_tree *tree)
/* nothing */
;
}
-}
+}
static void dissect_eigrp_sv (tvbuff_t *tvb, proto_tree *tree, proto_item *ti)
{
@@ -298,8 +298,8 @@ static void dissect_eigrp_nms (tvbuff_t *tvb, proto_tree *tree, proto_item *ti)
}
-
-static void dissect_eigrp_ip_int (tvbuff_t *tvb, proto_tree *tree, proto_item *ti)
+
+static void dissect_eigrp_ip_int (tvbuff_t *tvb, proto_tree *tree, proto_item *ti)
{
guint8 ip_addr[4],length,addr_len;
tvb_memcpy(tvb,ip_addr,0,4);
@@ -329,8 +329,8 @@ static void dissect_eigrp_ip_ext (tvbuff_t *tvb, proto_tree *tree, proto_item *t
proto_tree_add_text (tree,tvb,4,4,"Originating router = %s",ip_to_str(ip_addr));
proto_tree_add_text (tree,tvb,8,4,"Originating A.S. = %u",tvb_get_ntohl(tvb,8));
proto_tree_add_text (tree,tvb,12,4,"Arbitrary tag = %u",tvb_get_ntohl(tvb,12));
- proto_tree_add_text (tree,tvb,16,4,"External protocol metric = %u",tvb_get_ntohl(tvb,16));
- proto_tree_add_text (tree,tvb,20,2,"Reserved");
+ proto_tree_add_text (tree,tvb,16,4,"External protocol metric = %u",tvb_get_ntohl(tvb,16));
+ proto_tree_add_text (tree,tvb,20,2,"Reserved");
proto_tree_add_text (tree,tvb,22,1,"External protocol ID = %u (%s)",tvb_get_guint8(tvb,22),val_to_str(tvb_get_guint8(tvb,22),eigrp_pid_vals, "Unknown"));
proto_tree_add_text (tree,tvb,23,1,"Flags = 0x%0x",tvb_get_guint8(tvb,23));
@@ -363,7 +363,7 @@ static void dissect_eigrp_ipx_int (tvbuff_t *tvb, proto_tree *tree, proto_item *
proto_tree_add_text (tree,tvb,22,1,"Reliability = %u",tvb_get_guint8(tvb,22));
proto_tree_add_text (tree,tvb,23,1,"Load = %u",tvb_get_guint8(tvb,23));
proto_tree_add_text (tree,tvb,24,2,"Reserved ");
- proto_tree_add_text (tree,tvb,26,4,"Destination Address = %08x",tvb_get_ntohl(tvb,26));
+ proto_tree_add_text (tree,tvb,26,4,"Destination Address = %08x",tvb_get_ntohl(tvb,26));
proto_item_append_text (ti," = %08x%s",tvb_get_ntohl(tvb,26),((tvb_get_ntohl(tvb,10)==0xffffffff)?" - Destination unreachable":""));
}
@@ -377,9 +377,9 @@ static void dissect_eigrp_ipx_ext (tvbuff_t *tvb, proto_tree *tree, proto_item *
proto_tree_add_text (tree,tvb,20,4,"Arbitrary tag = %u",tvb_get_ntohl(tvb,20));
proto_tree_add_text (tree,tvb,24,1,"External protocol = %u",tvb_get_guint8(tvb,24));
proto_tree_add_text (tree,tvb,25,1,"Reserved");
- proto_tree_add_text (tree,tvb,26,2,"External metric = %u ",tvb_get_ntohs(tvb,26));
- proto_tree_add_text (tree,tvb,28,2,"External delay = %u ",tvb_get_ntohs(tvb,28));
-
+ proto_tree_add_text (tree,tvb,26,2,"External metric = %u ",tvb_get_ntohs(tvb,26));
+ proto_tree_add_text (tree,tvb,28,2,"External delay = %u ",tvb_get_ntohs(tvb,28));
+
proto_tree_add_text (tree,tvb,30,4,"Delay = %u",tvb_get_ntohl(tvb,30));
proto_tree_add_text (tree,tvb,34,4,"Bandwidth = %u",tvb_get_ntohl(tvb,34));
proto_tree_add_text (tree,tvb,38,3,"MTU = %u",tvb_get_ntoh24(tvb,38));
@@ -387,7 +387,7 @@ static void dissect_eigrp_ipx_ext (tvbuff_t *tvb, proto_tree *tree, proto_item *
proto_tree_add_text (tree,tvb,42,1,"Reliability = %u",tvb_get_guint8(tvb,42));
proto_tree_add_text (tree,tvb,43,1,"Load = %u",tvb_get_guint8(tvb,43));
proto_tree_add_text (tree,tvb,44,2,"Reserved ");
- proto_tree_add_text (tree,tvb,46,4,"Destination Address = %08x",tvb_get_ntohl(tvb,46));
+ proto_tree_add_text (tree,tvb,46,4,"Destination Address = %08x",tvb_get_ntohl(tvb,46));
proto_item_append_text (ti," = %08x%s",tvb_get_ntohl(tvb,46),((tvb_get_ntohl(tvb,30)==0xffffffff)?" - Destination unreachable":""));
}
@@ -427,7 +427,7 @@ static void dissect_eigrp_at_ext (tvbuff_t *tvb, proto_tree *tree, proto_item *t
proto_tree_add_text (tree,tvb,12,4,"Arbitrary tag = %u",tvb_get_ntohl(tvb,12));
proto_tree_add_text (tree,tvb,16,1,"External protocol ID = %u ",tvb_get_guint8(tvb,16));
proto_tree_add_text (tree,tvb,17,1,"Flags = 0x%0x",tvb_get_guint8(tvb,17));
- proto_tree_add_text (tree,tvb,18,2,"External protocol metric = %u",tvb_get_ntohs(tvb,18));
+ proto_tree_add_text (tree,tvb,18,2,"External protocol metric = %u",tvb_get_ntohs(tvb,18));
proto_tree_add_text (tree,tvb,20,4,"Delay = %u",tvb_get_ntohl(tvb,20));
proto_tree_add_text (tree,tvb,24,4,"Bandwidth = %u",tvb_get_ntohl(tvb,24));
@@ -464,7 +464,7 @@ proto_register_eigrp(void)
"Type/Length/Value", HFILL }
},
};
-
+
static gint *ett[] = {
&ett_eigrp,
&ett_tlv,
generated by cgit v1.2.3 (git 2.25.1) at 2024-05-04 19:08:36 +0000