| #pragma once |
| /* ISO7816-3 Finite State Machine |
| * |
| * (C) 2019-2020 by Harald Welte <laforge@gnumonks.org> |
| * |
| * This program is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA |
| */ |
| |
| #include <osmocom/core/fsm.h> |
| struct card_uart; |
| |
| enum iso7816_3_event { |
| ISO7816_E_RX_SINGLE, /*!< single-byte data received on UART */ |
| ISO7816_E_RX_COMPL, /*!< data receive complete on UART */ |
| ISO7816_E_TX_COMPL, /*!< data transmit complete on UART */ |
| ISO7816_E_POWER_UP_IND, /*!< Card powered up */ |
| ISO7816_E_RESET_REL_IND, /*!< Reset released */ |
| ISO7816_E_RX_ERR_IND, /*!< Uncorrectable Rx [parity] error */ |
| ISO7816_E_TX_ERR_IND, /*!< Uncorrectable Rx [parity] error */ |
| ISO7816_E_XCEIVE_TPDU_CMD, /*!< Ask for start of TPDU transmission */ |
| /* allstate events */ |
| ISO7816_E_WTIME_EXP, /*!< WTIME expired */ |
| ISO7816_E_HW_ERR_IND, /*!< Hardware error (overcurrent, ...) */ |
| ISO7816_E_SW_ERR_IND, /*!< Software error */ |
| ISO7816_E_CARD_REMOVAL, /*!< card has been removed from slot */ |
| ISO7816_E_POWER_DN_IND, /*!< Card powered down */ |
| ISO7816_E_RESET_ACT_IND, /*!< Reset activated */ |
| ISO7816_E_ABORT_REQ, /*!< Abort request (e.g. from CCID) */ |
| /* TODO: PPS request */ |
| ISO7816_E_XCEIVE_PPS_CMD, |
| ISO7816_E_PPS_DONE_IND, |
| ISO7816_E_PPS_FAILED_IND, /*!< card disagrees with parameters, but responds */ |
| ISO7816_E_PPS_UNSUPPORTED_IND, /*!< card does not respond to PPS */ |
| /* TODO: Clock stop request */ |
| /* TODO: Rx FIFO overrun */ |
| /* TODO: Rx buffer overrun */ |
| |
| /* internal events between FSMs in this file */ |
| ISO7816_E_ATR_DONE_IND, /*!< ATR Done indication from ATR child FSM */ |
| ISO7816_E_ATR_ERR_IND, /*!< ATR Error indication from ATR child FSM */ |
| ISO7816_E_TPDU_DONE_IND, /*!< TPDU Done indication from TPDU child FSM */ |
| ISO7816_E_TPDU_FAILED_IND, /*!< TPDU Failed indication from TPDU child FSM */ |
| ISO7816_E_TPDU_CLEAR_REQ, /*!< Return TPDU FSM to TPDU_S_INIT */ |
| }; |
| |
| typedef void (*iso7816_user_cb)(struct osmo_fsm_inst *fi, int event, int cause, void *data); |
| |
| struct osmo_fsm_inst *iso7816_fsm_alloc(void *ctx, int log_level, const char *id, |
| struct card_uart *cuart, iso7816_user_cb user_cb, |
| void *ussr_priv); |
| |
| void *iso7816_fsm_get_user_priv(struct osmo_fsm_inst *fi); |