cdi.h

OpenSS7 This the fourth public release of the OpenSS7 Master Package. See README in the release for

/*
 * CD_INFO_REQ, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
} cd_info_req_t;

/*
 * CD_INFO_ACK, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_state;
	cd_ulong cd_max_sdu;
	cd_ulong cd_min_sdu;
	cd_ulong cd_class;
	cd_ulong cd_duplex;
	cd_ulong cd_output_style;
	cd_ulong cd_features;
	cd_ulong cd_addr_length;
	cd_ulong cd_ppa_style;
} cd_info_ack_t;

/*
 * CD_ATTACH_REQ, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_ppa;
} cd_attach_req_t;

/*
 * CD_DETACH_REQ, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
} cd_detach_req_t;

/*
 * CD_ENABLE_REQ, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_dial_type;
	cd_ulong cd_dial_length;
	cd_ulong cd_dial_offset;
} cd_enable_req_t;

/*
 * CD_DISABLE_REQ, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_disposal;
} cd_disable_req_t;

/*
 * CD_OK_ACK, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_state;
	cd_long cd_correct_primitive;
} cd_ok_ack_t;

/*
 * CD_ERROR_ACK, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_state;
	cd_long cd_error_primitive;
	cd_ulong cd_errno;
	cd_ulong cd_explanation;
} cd_error_ack_t;

/*
 * CD_ENABLE_CON, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_state;
} cd_enable_con_t;

/*
 * CD_DISABLE_CON, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_state;
} cd_disable_con_t;

/*
 * CD_ERROR_IND, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_state;
	cd_ulong cd_errno;
	cd_ulong cd_explanation;
} cd_error_ind_t;

/*
 *      DATA TRANSFER PRIMITIVES
 */

/*
 * CD_ALLOW_INPUT_REQ, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
} cd_allow_input_req_t;

/*
 * CD_READ_REQ, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_msec;
} cd_read_req_t;

/*
 * CD_UNITDATA_REQ, optional M_PROTO type, with M_DATA block(s)
 */
typedef struct {
	cd_long cd_primitive;
	cd_ushort cd_addr_type;
	cd_ushort cd_priority;
	cd_ulong cd_dest_addr_length;
	cd_ulong cd_dest_addr_offset;
} cd_unitdata_req_t;

/*
 * CD_WRITE_READ_REQ, M_PROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_unitdata_req_t cd_unitdata_req;
	cd_read_req_t cd_read_req;
} cd_write_read_req_t;

/*
 * CD_UNITDATA_ACK, M_PROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_state;
} cd_unitdata_ack_t;

/*
 * CD_UNITDATA_IND, optional M_PROTO type, with M_DATA block(s)
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_state;
	cd_ulong cd_src_addr_length;
	cd_ulong cd_src_addr_offset;
	cd_ushort cd_addr_type;
	cd_ushort cd_priority;
	cd_ulong cd_dest_addr_length;
	cd_ulong cd_dest_addr_offset;
} cd_unitdata_ind_t;

/*
 * CD_BAD_FRAME_IND, M_PROTO type, with M_DATA block(s)
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_state;
	cd_ulong cd_error;		/* what is wrong with the frame */

} cd_bad_frame_ind_t;

/*
 * CD_MODEM_SIG_REQ, M_PROTO type
 *
 * Assert the modem signals with '1' bits in the cd_sigs mask and
 * drop those signals with '0' bits.  Sensed modem signals such
 * as DCD or CTS are ignored.
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_sigs;

} cd_modem_sig_req_t;

/*
 * CD_MODEM_SIG_IND, M_PROTO type
 *
 * The cd_sigs field reports the current state of the modem signals.
 * This message is sent when modem signals change at the hardware
 * interface.  Only changes in signals selected by the cd_modem_sig_enb_req_t
 * cd_sigs mask will be evaluated for purposes of change detection.
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_sigs;

} cd_modem_sig_ind_t;

typedef struct {
	cd_long cd_primitive;

} cd_modem_sig_poll_t;

/*
 * CD_HALT_INPUT_REQ, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
	cd_ulong cd_disposal;
} cd_halt_input_req_t;

/*
 * CD_ABORT_OUTPUT_REQ, M_PROTO or M_PCPROTO type
 */
typedef struct {
	cd_long cd_primitive;
} cd_abort_output_req_t;

union CD_primitives {
	cd_long cd_primitive;
	cd_info_req_t info_req;
	cd_info_ack_t info_ack;
	cd_attach_req_t attach_req;
	cd_detach_req_t detach_req;
	cd_enable_req_t enable_req;
	cd_disable_req_t disable_req;
	cd_ok_ack_t ok_ack;
	cd_error_ack_t error_ack;
	cd_enable_con_t enable_con;
	cd_disable_con_t disable_con;
	cd_error_ind_t error_ind;
	cd_allow_input_req_t allow_input_req;
	cd_read_req_t read_req;
	cd_unitdata_req_t unitdata_req;
	cd_write_read_req_t write_read_req;
	cd_unitdata_ack_t unitdata_ack;
	cd_unitdata_ind_t unitdata_ind;
	cd_halt_input_req_t halt_input_req;
};

#define CD_INFO_REQ_SIZE		sizeof(cd_info_req_t)
#define CD_INFO_ACK_SIZE		sizeof(cd_info_ack_t)
#define CD_ATTACH_REQ_SIZE		sizeof(cd_attach_req_t)
#define CD_DETACH_REQ_SIZE		sizeof(cd_detach_req_t)
#define CD_ENABLE_REQ_SIZE		sizeof(cd_enable_req_t)
#define CD_DISABLE_REQ_SIZE		sizeof(cd_disable_req_t)
#define CD_OK_ACK_SIZE			sizeof(cd_ok_ack_t)
#define CD_ERROR_ACK_SIZE		sizeof(cd_error_ack_t)
#define CD_ALLOW_INPUT_REQ_SIZE		sizeof(cd_allow_input_req_t)
#define CD_READ_REQ_SIZE		sizeof(cd_read_req_t)
#define CD_UNITDATA_REQ_SIZE		sizeof(cd_unitdata_req_t)
#define CD_WRITE_READ_REQ_SIZE		sizeof(cd_write_read_req_t)
#define CD_UNITDATA_ACK_SIZE		sizeof(cd_unitdata_ack_t)
#define CD_UNITDATA_IND_SIZE		sizeof(cd_unitdata_ind_t)
#define CD_HALT_INPUT_REQ_SIZE		sizeof(cd_halt_input_req_t)
#define CD_ABORT_OUTPUT_REQ_SIZE	sizeof(cd_abort_output_req_t)
#define CD_ERROR_IND_SIZE		sizeof(cd_error_ind_t)
#define CD_ENABLE_CON_SIZE		sizeof(cd_enable_con_t)
#define CD_DISABLE_CON_SIZE		sizeof(cd_disable_con_t)
#define CD_BAD_FRAME_IND_SIZE		sizeof(cd_bad_frame_ind_t)
#define CD_MODEM_SIG_REQ_SIZE		sizeof(cd_modem_sig_req_t)
#define CD_MODEM_SIG_IND_SIZE		sizeof(cd_modem_sig_ind_t)
#define CD_MODEM_SIG_POLL_SIZE		sizeof(cd_modem_sig_poll_t)

#endif				/* _SYS_CDI_H */