It's hard to tell why it's not working without some code to look at it. At a minimum, what does your value_string array look like, how are you attempting to add the "cnp code" to your flags_tree, and what is the hf_register_info array entry where VALS is used?
You should have something like the following:
static int hf_yourproto_flags_code = -1;
static const value_string code_vals[] = {
{0x00, "CNP"},
{0x01, "CNP2"},
{0x02, "CNP3"},
{0, NULL}
};
....
static gboolean dissect_yourproto(...) {
...
proto_tree_add_item(flags_tree, hf_yourproto_flags_code, tvb, offset, 1, FALSE);
...
}
....
void proto_register_yourproto(void) {
static hf_register_info hf[] = {
...
{&hf_yourproto_flags_code,
{"Code", "yourproto.flags.code", FT_UINT8, BASE_HEX,
VALS(code_vals), 0x1F, "", HFILL}},
...
};
}
Hope it helps. If not, I suggest you post your code.
Chris
________________________________
From: wireshark-dev-bounces@xxxxxxxxxxxxx on behalf of khalid habibi
Sent: Sun 11/11/2007 6:58 PM
To: wireshark-dev@xxxxxxxxxxxxx
Subject: [Wireshark-dev] VALS
Hi
When Bitweise decoding, I wille an issue as follows:
The decoding is for 0x00 like:
---------------------------
0 ... ....: Flag 1: Not Set
..0 .. ....: Flag 2: Not Set
... 0 ....: Flag 3: Not Set
.... 0 0000: CODE: (0x00) CNP
------------------------------
If CODE (lezte 5 bits) = 00000 (0x00) is CNP,
If CODE = 00001 (0x01) CNP2
If CODE = 00010 (0x02) CNP3
I have tried it with VALS but it does not work.
PLEASE help me.
Thank you
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