Alon Levy | 3670714 | 2010-10-17 11:40:07 +0200 | [diff] [blame] | 1 | /* |
| 2 | * CCID Passthru Card Device emulation |
| 3 | * |
| 4 | * Copyright (c) 2011 Red Hat. |
| 5 | * Written by Alon Levy. |
| 6 | * |
Matthew Fernandez | 8e31bf3 | 2011-06-26 12:21:35 +1000 | [diff] [blame] | 7 | * This code is licensed under the GNU LGPL, version 2 or later. |
Alon Levy | 3670714 | 2010-10-17 11:40:07 +0200 | [diff] [blame] | 8 | */ |
| 9 | |
| 10 | #ifndef CCID_H |
| 11 | #define CCID_H |
| 12 | |
Markus Armbruster | a27bd6c | 2019-08-12 07:23:51 +0200 | [diff] [blame] | 13 | #include "hw/qdev-core.h" |
Eduardo Habkost | db1015e | 2020-09-03 16:43:22 -0400 | [diff] [blame] | 14 | #include "qom/object.h" |
Alon Levy | 3670714 | 2010-10-17 11:40:07 +0200 | [diff] [blame] | 15 | |
| 16 | typedef struct CCIDCardState CCIDCardState; |
| 17 | typedef struct CCIDCardInfo CCIDCardInfo; |
| 18 | |
Anthony Liguori | ba7c052 | 2011-12-04 12:34:10 -0600 | [diff] [blame] | 19 | #define TYPE_CCID_CARD "ccid-card" |
Eduardo Habkost | db1015e | 2020-09-03 16:43:22 -0400 | [diff] [blame] | 20 | typedef struct CCIDCardClass CCIDCardClass; |
Eduardo Habkost | 8110fa1 | 2020-08-31 17:07:33 -0400 | [diff] [blame] | 21 | DECLARE_OBJ_CHECKERS(CCIDCardState, CCIDCardClass, |
| 22 | CCID_CARD, TYPE_CCID_CARD) |
Alon Levy | 3670714 | 2010-10-17 11:40:07 +0200 | [diff] [blame] | 23 | |
| 24 | /* |
| 25 | * callbacks to be used by the CCID device (hw/usb-ccid.c) to call |
| 26 | * into the smartcard device (hw/ccid-card-*.c) |
| 27 | */ |
Eduardo Habkost | db1015e | 2020-09-03 16:43:22 -0400 | [diff] [blame] | 28 | struct CCIDCardClass { |
Philippe Mathieu-Daudé | 80ae865 | 2018-01-25 14:14:32 -0300 | [diff] [blame] | 29 | /*< private >*/ |
Anthony Liguori | ba7c052 | 2011-12-04 12:34:10 -0600 | [diff] [blame] | 30 | DeviceClass parent_class; |
Philippe Mathieu-Daudé | 80ae865 | 2018-01-25 14:14:32 -0300 | [diff] [blame] | 31 | /*< public >*/ |
Alon Levy | 3670714 | 2010-10-17 11:40:07 +0200 | [diff] [blame] | 32 | const uint8_t *(*get_atr)(CCIDCardState *card, uint32_t *len); |
| 33 | void (*apdu_from_guest)(CCIDCardState *card, |
| 34 | const uint8_t *apdu, |
| 35 | uint32_t len); |
Mao Zhongyi | cc847bf | 2018-01-25 14:14:30 -0300 | [diff] [blame] | 36 | void (*realize)(CCIDCardState *card, Error **errp); |
Markus Armbruster | b69c3c2 | 2020-05-05 17:29:24 +0200 | [diff] [blame] | 37 | void (*unrealize)(CCIDCardState *card); |
Eduardo Habkost | db1015e | 2020-09-03 16:43:22 -0400 | [diff] [blame] | 38 | }; |
Anthony Liguori | ba7c052 | 2011-12-04 12:34:10 -0600 | [diff] [blame] | 39 | |
| 40 | /* |
| 41 | * state of the CCID Card device (i.e. hw/ccid-card-*.c) |
| 42 | */ |
| 43 | struct CCIDCardState { |
| 44 | DeviceState qdev; |
| 45 | uint32_t slot; /* For future use with multiple slot reader. */ |
Alon Levy | 3670714 | 2010-10-17 11:40:07 +0200 | [diff] [blame] | 46 | }; |
| 47 | |
| 48 | /* |
| 49 | * API for smartcard calling the CCID device (used by hw/ccid-card-*.c) |
| 50 | */ |
| 51 | void ccid_card_send_apdu_to_guest(CCIDCardState *card, |
| 52 | uint8_t *apdu, |
| 53 | uint32_t len); |
| 54 | void ccid_card_card_removed(CCIDCardState *card); |
| 55 | void ccid_card_card_inserted(CCIDCardState *card); |
| 56 | void ccid_card_card_error(CCIDCardState *card, uint64_t error); |
Alon Levy | 3670714 | 2010-10-17 11:40:07 +0200 | [diff] [blame] | 57 | |
| 58 | /* |
| 59 | * support guest visible insertion/removal of ccid devices based on actual |
| 60 | * devices connected/removed. Called by card implementation (passthru, local) |
| 61 | */ |
| 62 | int ccid_card_ccid_attach(CCIDCardState *card); |
| 63 | void ccid_card_ccid_detach(CCIDCardState *card); |
| 64 | |
| 65 | #endif /* CCID_H */ |