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Diffstat (limited to 'epan/dissectors/packet-etch.c')
-rw-r--r--epan/dissectors/packet-etch.c42
1 files changed, 22 insertions, 20 deletions
diff --git a/epan/dissectors/packet-etch.c b/epan/dissectors/packet-etch.c
index a651fda..8d9b191 100644
--- a/epan/dissectors/packet-etch.c
+++ b/epan/dissectors/packet-etch.c
@@ -139,11 +139,11 @@ static gboolean gbl_have_symbol = FALSE;
* forward declared dissector methods
*/
static void read_key_value(unsigned int *offset, tvbuff_t *tvb,
- proto_tree *etch_tree);
+ proto_tree *etch_tree, packet_info *pinfo);
static void read_struct(unsigned int *offset, tvbuff_t *tvb,
- proto_tree *etch_tree, int add_type_field);
+ proto_tree *etch_tree, packet_info *pinfo, int add_type_field);
static int read_value(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree,
- int asWhat);
+ packet_info *pinfo, int asWhat);
/************************************************************************
* Symbol value-string functions
@@ -440,7 +440,8 @@ read_length(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree)
* read an array from tvb and add it to tree
*/
static void
-read_array(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree)
+// NOLINTNEXTLINE(misc-no-recursion)
+read_array(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree, packet_info *pinfo)
{
int length;
@@ -458,7 +459,7 @@ read_array(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree)
length = read_length(offset, tvb, etch_tree);
for (; length > 0; length--) {
- read_value(offset, tvb, etch_tree, hf_etch_value);
+ read_value(offset, tvb, etch_tree, pinfo, hf_etch_value);
}
/* terminaton */
read_type(offset, tvb, etch_tree);
@@ -536,8 +537,9 @@ read_number(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree,
* read a value and add it to tree
*/
static int
+// NOLINTNEXTLINE(misc-no-recursion)
read_value(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree,
- int asWhat)
+ packet_info *pinfo, int asWhat)
{
guint8 type_code;
@@ -550,12 +552,13 @@ read_value(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree,
return type_code;
}
+ increment_dissection_depth(pinfo);
switch(type_code) {
case ETCH_TC_CUSTOM:
- read_struct(offset, tvb, etch_tree, 1);
+ read_struct(offset, tvb, etch_tree, pinfo, 1);
break;
case ETCH_TC_ARRAY:
- read_array(offset, tvb, etch_tree);
+ read_array(offset, tvb, etch_tree, pinfo);
break;
case ETCH_TC_STRING:
read_string(offset, tvb, etch_tree);
@@ -584,6 +587,7 @@ read_value(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree,
default:
read_number(offset, tvb, etch_tree, asWhat, type_code);
}
+ decrement_dissection_depth(pinfo);
return 0;
}
@@ -592,7 +596,7 @@ read_value(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree,
*/
static void
read_struct(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree,
- int add_type_field)
+ packet_info *pinfo, int add_type_field)
{
proto_item *ti;
proto_tree *new_tree;
@@ -607,13 +611,13 @@ read_struct(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree,
read_type(offset, tvb, new_tree);
}
/* struct type as hash */
- read_value(offset, tvb, new_tree, hf_etch_value);
+ read_value(offset, tvb, new_tree, pinfo, hf_etch_value);
/* struct length */
- length = read_value(offset, tvb, new_tree, hf_etch_length);
+ length = read_value(offset, tvb, new_tree, pinfo, hf_etch_length);
for (i = 0; i < length; i++) {
- read_key_value(offset, tvb, new_tree);
+ read_key_value(offset, tvb, new_tree, pinfo);
}
/* termination */
@@ -624,7 +628,8 @@ read_struct(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree,
* read a key value pair and add it to tree
*/
static void
-read_key_value(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree)
+// NOLINTNEXTLINE(misc-no-recursion)
+read_key_value(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree, packet_info *pinfo)
{
proto_tree *new_tree;
proto_tree *new_tree_bck;
@@ -641,7 +646,7 @@ read_key_value(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree)
ti = proto_tree_add_item(new_tree, hf_etch_keyname, tvb, *offset, 0,
ENC_NA);
new_tree = proto_item_add_subtree(ti, ett_etch_key);
- read_value(offset, tvb, new_tree, hf_etch_value);
+ read_value(offset, tvb, new_tree, pinfo, hf_etch_value);
/* append the symbol of the key */
if(gbl_have_symbol == TRUE){
@@ -651,7 +656,7 @@ read_key_value(unsigned int *offset, tvbuff_t *tvb, proto_tree *etch_tree)
ti = proto_tree_add_item(new_tree_bck, hf_etch_valuename, tvb, *offset,
0, ENC_NA);
new_tree = proto_item_add_subtree(ti, ett_etch_value);
- read_value(offset, tvb, new_tree, hf_etch_value);
+ read_value(offset, tvb, new_tree, pinfo, hf_etch_value);
}
/*************************************************************************/
@@ -731,7 +736,7 @@ dissect_etch_message(tvbuff_t *tvb, packet_info *pinfo, proto_tree *tree, void*
proto_tree_add_item(etch_tree, hf_etch_sig, tvb, 0, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(etch_tree, hf_etch_length, tvb, 4, 4, ENC_BIG_ENDIAN);
proto_tree_add_item(etch_tree, hf_etch_version, tvb, 8, 1, ENC_BIG_ENDIAN);
- read_struct(&offset, tvb, etch_tree, 0);
+ read_struct(&offset, tvb, etch_tree, pinfo, 0);
}
return tvb_captured_length(tvb);
@@ -920,10 +925,7 @@ void proto_register_etch(void)
&ett_etch_value,
};
- proto_etch = proto_register_protocol("Apache Etch Protocol", /* name */
- "Etch", /* short name */
- "etch" /* abbrev */
- );
+ proto_etch = proto_register_protocol("Apache Etch Protocol", "Etch", "etch");
proto_register_field_array(proto_etch, hf, array_length(hf));
proto_register_subtree_array(ett, array_length(ett));
generated by cgit v1.2.3 (git 2.39.1) at 2024-06-10 10:16:58 +0000