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ZVT: Dissect list of permitted ZVT commands

This commit is contained in:
Grzegorz Niemirowski 2021-02-22 15:32:49 +01:00 committed by Martin Kaiser
parent d50f712a85
commit 69ca16bdf0
1 changed files with 23 additions and 2 deletions
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25
epan/dissectors/packet-zvt.c
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@ -236,6 +236,7 @@ static int hf_zvt_tlv_tag_class = -1;
static int hf_zvt_tlv_tag_type = -1;
static int hf_zvt_tlv_len = -1;
static int hf_zvt_text_lines_line = -1;
static int hf_zvt_permitted_cmd = -1;
static expert_field ei_invalid_apdu_len = EI_INIT;
@ -319,6 +320,7 @@ static const value_string tlv_tag_class[] = {
static value_string_ext tlv_tag_class_ext = VALUE_STRING_EXT_INIT(tlv_tag_class);
#define TLV_TAG_TEXT_LINES 0x07
#define TLV_TAG_PERMITTED_ZVT_CMD 0x0A
#define TLV_TAG_CHARS_PER_LINE 0x12
#define TLV_TAG_DISPLAY_TEXTS 0x24
#define TLV_TAG_PERMITTED_ZVT_CMDS 0x26
@ -354,10 +356,16 @@ static inline gint dissect_zvt_tlv_subseq(
tvbuff_t *tvb, gint offset, gint len,
packet_info *pinfo, proto_tree *tree, tlv_seq_info_t *seq_info);
static inline gint dissect_zvt_tlv_permitted_cmd(
tvbuff_t *tvb, gint offset, gint len,
packet_info *pinfo, proto_tree *tree, tlv_seq_info_t *seq_info);
static const tlv_info_t tlv_info[] = {
{ TLV_TAG_TEXT_LINES, dissect_zvt_tlv_text_lines },
{ TLV_TAG_DISPLAY_TEXTS, dissect_zvt_tlv_subseq },
{ TLV_TAG_PAYMENT_TYPE, dissect_zvt_tlv_subseq }
{ TLV_TAG_PAYMENT_TYPE, dissect_zvt_tlv_subseq },
{ TLV_TAG_PERMITTED_ZVT_CMDS, dissect_zvt_tlv_subseq },
{ TLV_TAG_PERMITTED_ZVT_CMD, dissect_zvt_tlv_permitted_cmd }
};
static const value_string tlv_tags[] = {
@ -401,6 +409,16 @@ static inline gint dissect_zvt_tlv_subseq(
}
static inline gint dissect_zvt_tlv_permitted_cmd(
tvbuff_t *tvb, gint offset, gint len,
packet_info *pinfo _U_, proto_tree *tree, tlv_seq_info_t *seq_info _U_)
{
proto_tree_add_item(tree, hf_zvt_permitted_cmd,
tvb, offset, len, ENC_BIG_ENDIAN);
return len;
}
static gint
dissect_zvt_tlv_tag(tvbuff_t *tvb, gint offset,
packet_info *pinfo _U_, proto_tree *tree, guint32 *tag)
@ -1135,7 +1153,10 @@ proto_register_zvt(void)
FT_UINT32, BASE_DEC, NULL, 0, NULL, HFILL } },
{ &hf_zvt_text_lines_line,
{ "Text line", "zvt.tlv.text_lines.line",
FT_STRING, STR_UNICODE, NULL, 0, NULL, HFILL } }
FT_STRING, STR_UNICODE, NULL, 0, NULL, HFILL } },
{ &hf_zvt_permitted_cmd,
{ "Permitted command", "zvt.tlv.permitted_command",
FT_UINT16, BASE_HEX, NULL, 0, NULL, HFILL } }
};
static ei_register_info ei[] = {