layer23/sap_interface.c: separate protocol definition

Change-Id: Iad9b3d88b02cc7ec4cf64483bbc85e3a61c9ad10

1 files changed, 94 insertions, 0 deletions

diff --git a/src/host/layer23/include/osmocom/bb/common/sap_proto.h b/src/host/layer23/include/osmocom/bb/common/sap_proto.h
new file mode 100644
index 00000000..49b30fc5
--- /dev/null
+++ b/src/host/layer23/include/osmocom/bb/common/sap_proto.h
@@ -0,0 +1,94 @@
+#pragma once
+
+#include <stdint.h>
+
+#include <osmocom/core/utils.h>
+
+/* Table 5.1: Message Overview */
+enum sap_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
+};
+
+/* Table 5.15: List of Parameter IDs */
+enum sap_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
+};
+
+/* Table 5.18: Possible values for ResultCode */
+enum sap_result_type {
+	SAP_RESULT_OK_REQ_PROC_CORR = 0x00,
+	SAP_RESULT_ERROR_NO_REASON = 0x01,
+	SAP_RESULT_ERROR_CARD_NOT_ACC = 0x02,
+	SAP_RESULT_ERROR_CARD_POWERED_OFF = 0x03,
+	SAP_RESULT_ERROR_CARD_REMOVED = 0x04,
+	SAP_RESULT_ERROR_CARD_POWERED_ON = 0x05,
+	SAP_RESULT_ERROR_DATA_UNAVAIL = 0x06,
+	SAP_RESULT_ERROR_NOT_SUPPORTED = 0x07,
+};
+
+/* Table 5.19: Possible values for StatusChange */
+enum sap_card_status_type {
+	SAP_CARD_STATUS_UNKNOWN_ERROR = 0x00,
+	SAP_CARD_STATUS_RESET = 0x01,
+	SAP_CARD_STATUS_NOT_ACC = 0x02,
+	SAP_CARD_STATUS_REMOVED = 0x03,
+	SAP_CARD_STATUS_INSERTED = 0x04,
+	SAP_CARD_STATUS_RECOVERED = 0x05,
+};
+
+/* Table 5.16: Possible values for ConnectionStatus */
+enum sap_conn_status_type {
+	SAP_CONN_STATUS_OK_READY = 0x00,
+	SAP_CONN_STATUS_ERROR_CONN = 0x01,
+	SAP_CONN_STATUS_ERROR_MAX_MSG_SIZE = 0x02,
+	SAP_CONN_STATUS_ERROR_SMALL_MSG_SIZE = 0x03,
+	SAP_CONN_STATUS_OK_CALL = 0x04,
+};
+
+extern const struct value_string sap_msg_names[];
+extern const struct value_string sap_param_names[];
+extern const struct value_string sap_result_names[];
+extern const struct value_string sap_card_status_names[];
+extern const struct value_string sap_conn_status_names[];
+
+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;
+};