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wireshark
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Added some more dissecting. 

svn path=/trunk/; revision=32625
This commit is contained in:
Stig Bjørlykke 2010-05-02 10:03:08 +00:00
parent 1fc6e6d11b
commit 2f5ebda0ec
1 changed files with 43 additions and 7 deletions
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50
epan/dissectors/packet-db-lsp.c
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@ -54,6 +54,8 @@ static int proto_db_lsp_disc = -1;
static int hf_type = -1;
static int hf_magic = -1;
static int hf_length = -1;
static int hf_opvalue = -1;
static int hf_data = -1;
static int hf_value = -1;
static int hf_text = -1;
@ -62,6 +64,22 @@ static gint ett_db_lsp = -1;
/* desegmentation of tcp payload */
static gboolean db_lsp_desegment = TRUE;
#define TYPE_CONFIG 0x16
#define TYPE_DATA 0x17
static const value_string type_vals[] = {
{ TYPE_CONFIG, "Configuration" },
{ TYPE_DATA, "Data" },
{ 0, NULL }
};
#define OP_CERT 0x0B
static const value_string op_vals[] = {
{ OP_CERT, "Certificate" },
{ 0, NULL }
};
static void
dissect_db_lsp_pdu (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
{
@ -100,13 +118,21 @@ dissect_db_lsp_pdu (tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree)
return;
}
opvalue = tvb_get_guint8 (tvb, offset);
proto_tree_add_item (db_lsp_tree, hf_value, tvb, offset, length, FALSE);
if (type == TYPE_CONFIG) {
opvalue = tvb_get_guint8 (tvb, offset);
proto_tree_add_item (db_lsp_tree, hf_opvalue, tvb, offset, 1, FALSE);
if (type == 0x16 && opvalue == 0x0B) {
/* X509 Certificate */
tvbuff_t *cert_tvb = tvb_new_subset (tvb, offset+10, length-10, length-10);
dissect_x509af_Certificate_PDU (cert_tvb, pinfo, db_lsp_tree);
if (opvalue == OP_CERT) {
/* X509 Certificate */
tvbuff_t *cert_tvb = tvb_new_subset (tvb, offset+10, length-10, length-10);
dissect_x509af_Certificate_PDU (cert_tvb, pinfo, db_lsp_tree);
} else {
proto_tree_add_item (db_lsp_tree, hf_value, tvb, offset, length, FALSE);
}
} else if (type == TYPE_DATA) {
proto_tree_add_item (db_lsp_tree, hf_data, tvb, offset, length, FALSE);
} else {
proto_tree_add_item (db_lsp_tree, hf_value, tvb, offset, length, FALSE);
}
offset += length;
@ -154,7 +180,7 @@ proto_register_db_lsp (void)
static hf_register_info hf[] = {
{ &hf_type,
{ "Type", "db-lsp.type",
FT_UINT8, BASE_DEC_HEX, NULL, 0x0,
FT_UINT8, BASE_DEC_HEX, VALS(type_vals), 0x0,
"Type", HFILL } },
{ &hf_magic,
@ -167,11 +193,21 @@ proto_register_db_lsp (void)
FT_UINT16, BASE_DEC_HEX, NULL, 0x0,
"Length in bytes", HFILL } },
{ &hf_opvalue,
{ "OP Value", "db-lsp.op",
FT_UINT8, BASE_DEC_HEX, VALS(op_vals), 0x0,
"OP Value", HFILL } },
{ &hf_value,
{ "Value", "db-lsp.value",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL } },
{ &hf_data,
{ "Data", "db-lsp.data",
FT_BYTES, BASE_NONE, NULL, 0x0,
NULL, HFILL } },
{ &hf_text,
{ "Text", "db-lsp.text",
FT_STRING, BASE_NONE, NULL, 0x0,