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ISIS: Display code/type and length for unknown code/type 

Change-Id: Idb70d571ae7d7f5fc87c08012ab380d35b2856a0
Reviewed-on: https://code.wireshark.org/review/4961
Reviewed-by: Anders Broman <a.broman58@gmail.com>
This commit is contained in:
Alexis La Goutte 2014-08-20 12:40:16 +02:00 committed by Anders Broman
parent 960ddb05b1
commit 25448b01bd
1 changed files with 4 additions and 9 deletions
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13
epan/dissectors/packet-isis-clv.c
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@ -552,17 +552,12 @@ isis_dissect_clvs(tvbuff_t *tvb, packet_info* pinfo, proto_tree *tree, int offse
opts[q].dissect(tvb, pinfo, clv_tree, offset,
id_length, length);
} else {
#if 0 /* XXX: Left as commented out in case info about "unknown code" is ever to be displayed under a sub-tree */
clv_tree = proto_tree_add_subtree_format(tree, tvb, offset - 2,
length + 2, unknown_tree_id, NULL, "Unknown code %u (%u)",
length + 2, unknown_tree_id, NULL, "Unknown code (t=%u, l=%u)",
code, length);
#else
if (tree) {
proto_tree_add_text(tree, tvb, offset - 2,
length + 2, "Unknown code %u (%u)",
code, length);
}
#endif
proto_tree_add_item(clv_tree, tree_type, tvb, offset - 2, 1, ENC_BIG_ENDIAN);
proto_tree_add_item(clv_tree, tree_length, tvb, offset - 1, 1, ENC_BIG_ENDIAN);
/* Add value with data display ? */
}
offset += length;
len -= length;