1 files changed, 64 insertions, 1 deletions
diff --git a/src/host/layer23/include/osmocom/bb/common/sap_interface.h b/src/host/layer23/include/osmocom/bb/common/sap_interface.h
index f2f577a7..bf19356c 100644
--- a/src/host/layer23/include/osmocom/bb/common/sap_interface.h
+++ b/src/host/layer23/include/osmocom/bb/common/sap_interface.h
@@ -5,7 +5,70 @@ typedef int (*osmosap_cb_t)(struct msgb *msg, struct osmocom_ms *ms);
 
 int sap_open(struct osmocom_ms *ms, const char *socket_path);
 int sap_close(struct osmocom_ms *ms);
-int osmosap_send(struct osmocom_ms *ms, struct msgb *msg);
+int osmosap_send_apdu(struct osmocom_ms *ms, uint8_t *data, uint16_t length);
 int osmosap_register_handler(struct osmocom_ms *ms, osmosap_cb_t cb);
+int osmosap_sapsocket(struct osmocom_ms *ms, const char *path);
+int osmosap_init(struct osmocom_ms *ms);
+
+enum osmosap_state {
+	SAP_NOT_CONNECTED,
+	SAP_IDLE,
+	SAP_CONNECTION_UNDER_NEGOTIATION,
+	SAP_PROCESSING_ATR_REQUEST,
+	SAP_PROCESSING_APDU_REQUEST
+};
+
+/* BTSAP 1.13 */
+enum osmosap_msg_type {
+	SAP_CONNECT_REQ = 0x00,
+	SAP_CONNECT_RESP = 0x01,
+	SAP_DISCONNECT_REQ = 0x02,
+	SAP_DISCONNECT_RESP = 0x03,
+	SAP_DISCONNECT_IND = 0x04,
+	SAP_TRANSFER_APDU_REQ = 0x05,
+	SAP_TRANSFER_APDU_RESP = 0x06,
+	SAP_TRANSFER_ATR_REQ = 0x07,
+	SAP_TRANSFER_ATR_RESP = 0x08,
+	SAP_POWER_SIM_OFF_REQ = 0x09,
+	SAP_POWER_SIM_OFF_RESP = 0x0A,
+	SAP_POWER_SIM_ON_REQ = 0x0B,
+	SAP_POWER_SIM_ON_RESP = 0x0C,
+	SAP_RESET_SIM_REQ = 0x0D,
+	SAP_RESET_SIM_RESP = 0x0E,
+	SAP_TRANSFER_CARD_READER_STATUS_REQ = 0x0F,
+	SAP_TRANSFER_CARD_READER_STATUS_RESP = 0x10,
+	SAP_STATUS_IND = 0x11,
+	SAP_ERROR_RESP = 0x12,
+	SAP_SET_TRANSPORT_PROTOCOL_REQ = 0x13,
+	SAP_SET_TRANSPORT_PROTOCOL_RESP = 0x14
+};
+
+/* BTSAP 5.2 */
+enum osmosap_param_type {
+	SAP_MAX_MSG_SIZE = 0x00,
+	SAP_CONNECTION_STATUS = 0x01,
+	SAP_RESULT_CODE = 0x02,
+	SAP_DISCONNECTION_TYPE = 0x03,
+	SAP_COMMAND_APDU = 0x04,
+	SAP_COMMAND_APDU_7816 = 0x10,
+	SAP_RESPONSE_APDU = 0x05,
+	SAP_ATR = 0x06,
+	SAP_CARD_READER_STATUS = 0x07,
+	SAP_STATUS_CHANGE = 0x08,
+	SAP_TRANSPORT_PROTOCOL = 0x09
+};
+
+struct sap_param {
+	uint8_t id;
+	uint16_t len;
+	uint8_t *value;
+};
+
+struct sap_msg {
+	uint8_t id;
+	uint8_t num_params;
+	struct sap_param *params;
+};
+
 
 #endif /* _SAP_INTERFACE_H */