osmocom
/
wireshark
11
0
Fork 1
Code Issues Pull Requests Projects Releases Wiki Activity

ZVT: show positive, negative completion in the info column 

Change-Id: I2488a505e6634da5cbcaf2e86505414d34823b8e
Reviewed-on: https://code.wireshark.org/review/8381
Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>
This commit is contained in:
Martin Kaiser 2015-04-17 17:34:14 +02:00
parent b105ce27eb
commit b230a03306
1 changed files with 8 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
epan/dissectors/packet-zvt.c
View File

@ -70,6 +70,9 @@ typedef enum _zvt_direction_t {
#define ADDR_ECR "ECR"
#define ADDR_PT "PT"
#define CCRC_POS 0x80
#define CCRC_NEG 0x84
typedef struct _apdu_info_t {
guint16 ctrl;
guint32 min_len_field;
@ -330,6 +333,7 @@ dissect_zvt_apdu(tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tre
guint8 len_bytes = 1; /* number of bytes for the len field */
guint16 ctrl = ZVT_CTRL_NONE;
guint16 len;
guint8 byte;
proto_item *apdu_it;
proto_tree *apdu_tree;
apdu_info_t *ai;
@ -354,9 +358,11 @@ dissect_zvt_apdu(tvbuff_t *tvb, gint offset, packet_info *pinfo, proto_tree *tre
apdu_tree = proto_tree_add_subtree(tree,
tvb, offset, -1, ett_zvt_apdu, &apdu_it, "ZVT APDU");
if (tvb_get_guint8(tvb, offset) == 0x80 ||
tvb_get_guint8(tvb, offset) == 0x84) {
byte = tvb_get_guint8(tvb, offset);
if (byte == CCRC_POS || byte == CCRC_NEG) {
proto_tree_add_item(apdu_tree, hf_zvt_ccrc, tvb, offset, 1, ENC_BIG_ENDIAN);
col_append_sep_fstr(pinfo->cinfo, COL_INFO, NULL, "%s",
byte == CCRC_POS ? "Positive completion" : "Negative completion");
offset++;
proto_tree_add_item(apdu_tree, hf_zvt_aprc, tvb, offset, 1, ENC_BIG_ENDIAN);
offset++;