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smartcard descriptor: bitmask for pin support field 

Change-Id: If0e5cd90ff73bfbb211970f9a24974119c6ec550
Reviewed-on: https://code.wireshark.org/review/4664
Reviewed-by: Martin Kaiser <wireshark@kaiser.cx>
Tested-by: Martin Kaiser <wireshark@kaiser.cx>
This commit is contained in:
Martin Kaiser 2014-10-10 22:17:23 +02:00
parent 9dd515cbd7
commit 8342eb891d
1 changed files with 19 additions and 3 deletions
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22
epan/dissectors/packet-usb-ccid.c
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@ -71,6 +71,8 @@ static int hf_ccid_wLcdLayout = -1;
static int hf_ccid_wLcdLayout_lines = -1;
static int hf_ccid_wLcdLayout_chars = -1;
static int hf_ccid_bPINSupport = -1;
static int hf_ccid_bPINSupport_vrfy = -1;
static int hf_ccid_bPINSupport_modify = -1;
static int hf_ccid_bMaxCCIDBusySlots = -1;
static int hf_ccid_Reserved = -1;
@ -82,6 +84,11 @@ static const int *bVoltageLevel_fields[] = {
&hf_ccid_bVoltageSupport18,
NULL
};
static const int *bPINSupport_fields[] = {
&hf_ccid_bPINSupport_vrfy,
&hf_ccid_bPINSupport_modify,
NULL
};
/* smart card descriptor, as defined in section 5.1
@ -218,6 +225,7 @@ static gint ett_ccid = -1;
static gint ett_ccid_desc = -1;
static gint ett_ccid_voltage_level = -1;
static gint ett_ccid_lcd_layout = -1;
static gint ett_ccid_pin_support = -1;
/* Table of payload types - adapted from the I2C dissector */
enum {
@ -340,8 +348,9 @@ dissect_usb_ccid_descriptor(tvbuff_t *tvb, packet_info *pinfo _U_,
tvb, offset, 1, ENC_LITTLE_ENDIAN);
offset += 2;
proto_tree_add_item(desc_tree, hf_ccid_bPINSupport,
tvb, offset, 1, ENC_LITTLE_ENDIAN);
proto_tree_add_bitmask(desc_tree, tvb, offset,
hf_ccid_bPINSupport, ett_ccid_pin_support, bPINSupport_fields,
ENC_LITTLE_ENDIAN);
offset++;
proto_tree_add_item(desc_tree, hf_ccid_bMaxCCIDBusySlots,
@ -640,6 +649,12 @@ proto_register_ccid(void)
{&hf_ccid_bPINSupport,
{ "PIN support", "usbccid.hf_ccid_bPINSupport",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
{&hf_ccid_bPINSupport_vrfy,
{ "PIN verification", "usbccid.hf_ccid_bPINSupport.verify",
FT_BOOLEAN, 8, TFS(&tfs_set_notset), 0x01, NULL, HFILL }},
{&hf_ccid_bPINSupport_modify,
{ "PIN modification", "usbccid.hf_ccid_bPINSupport.modify",
FT_BOOLEAN, 8, TFS(&tfs_set_notset), 0x02, NULL, HFILL }},
{&hf_ccid_bMaxCCIDBusySlots,
{ "maximum number of busy slots", "usbccid.hf_ccid_bMaxCCIDBusySlots",
FT_UINT8, BASE_HEX, NULL, 0x0, NULL, HFILL }},
@ -652,7 +667,8 @@ proto_register_ccid(void)
&ett_ccid,
&ett_ccid_desc,
&ett_ccid_voltage_level,
&ett_ccid_lcd_layout
&ett_ccid_lcd_layout,
&ett_ccid_pin_support
};
static const enum_val_t sub_enum_vals[] = {