/* packet-icmpv6.c
* Routines for ICMPv6 packet disassembly
*
- * $Id: packet-icmpv6.c,v 1.10 1999/10/16 20:41:37 deniel Exp $
+ * $Id: packet-icmpv6.c,v 1.11 1999/11/16 11:42:31 guy Exp $
*
* Ethereal - Network traffic analyzer
* By Gerald Combs <gerald@zing.org>
static int hf_icmpv6_code = -1;
static int hf_icmpv6_checksum = -1;
+static gint ett_icmpv6 = -1;
+static gint ett_icmpv6opt = -1;
+static gint ett_icmpv6flag = -1;
+
static void
dissect_icmpv6opt(const u_char *pd, int offset, frame_data *fd, proto_tree *tree)
{
/* !!! specify length */
ti = proto_tree_add_text(tree, offset, len, "ICMPv6 options");
- icmp6opt_tree = proto_item_add_subtree(ti, ETT_ICMPv6OPT);
+ icmp6opt_tree = proto_item_add_subtree(ti, ett_icmpv6opt);
switch (opt->nd_opt_type) {
case ND_OPT_SOURCE_LINKADDR:
flagoff = offsetof(struct nd_opt_prefix_info, nd_opt_pi_flags_reserved);
tf = proto_tree_add_text(icmp6opt_tree, flagoff, 1, "Flags: 0x%02x",
pntohl(&pi->nd_opt_pi_flags_reserved));
- field_tree = proto_item_add_subtree(tf, ETT_ICMPv6FLAG);
+ field_tree = proto_item_add_subtree(tf, ett_icmpv6flag);
proto_tree_add_text(field_tree, flagoff, 1, "%s",
decode_boolean_bitfield(pi->nd_opt_pi_flags_reserved,
0x80, 8, "Onlink", "Not onlink"));
if (tree) {
/* !!! specify length */
ti = proto_tree_add_item(tree, proto_icmpv6, offset, len, NULL);
- icmp6_tree = proto_item_add_subtree(ti, ETT_ICMPv6);
+ icmp6_tree = proto_item_add_subtree(ti, ett_icmpv6);
proto_tree_add_item_format(icmp6_tree, hf_icmpv6_type,
offset + offsetof(struct icmp6_hdr, icmp6_type), 1,
flagoff = offset + offsetof(struct nd_router_advert, nd_ra_flags_reserved);
ra_flags = pntohl(&pd[flagoff]);
tf = proto_tree_add_text(icmp6_tree, flagoff, 4, "Flags: 0x%08x", ra_flags);
- field_tree = proto_item_add_subtree(tf, ETT_ICMPv6FLAG);
+ field_tree = proto_item_add_subtree(tf, ett_icmpv6flag);
proto_tree_add_text(field_tree, flagoff, 4, "%s",
decode_boolean_bitfield(ra_flags,
0x80000000, 32, "Managed", "Not managed"));
na_flags = pntohl(&pd[flagoff]);
tf = proto_tree_add_text(icmp6_tree, flagoff, 4, "Flags: 0x%08x", na_flags);
- field_tree = proto_item_add_subtree(tf, ETT_ICMPv6FLAG);
+ field_tree = proto_item_add_subtree(tf, ett_icmpv6flag);
proto_tree_add_text(field_tree, flagoff, 4, "%s",
decode_boolean_bitfield(na_flags,
0x80000000, 32, "Router", "Not router"));
flagoff = offset + offsetof(struct icmp6_router_renum, rr_segnum) + 1;
tf = proto_tree_add_text(icmp6_tree, flagoff, 4, "Flags: 0x%08x",
pd[flagoff]);
- field_tree = proto_item_add_subtree(tf, ETT_ICMPv6FLAG);
+ field_tree = proto_item_add_subtree(tf, ett_icmpv6flag);
proto_tree_add_text(field_tree, flagoff, 1, "%s",
decode_boolean_bitfield(pd[flagoff], 0x80, 8,
"Test command", "Not test command"));
{ "Checksum", "icmpv6.checksum", FT_UINT16, BASE_HEX, NULL, 0x0,
"" }}
};
+ static gint *ett[] = {
+ &ett_icmpv6,
+ &ett_icmpv6opt,
+ &ett_icmpv6flag,
+ };
proto_icmpv6 = proto_register_protocol("Internet Control Message Protocol v6",
"icmpv6");
proto_register_field_array(proto_icmpv6, hf, array_length(hf));
+ proto_register_subtree_array(ett, array_length(ett));
}