dahdi-tools/xpp/mpp.h

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#ifndef MPP_H
#define MPP_H
/*
* Written by Oron Peled <oron@actcom.co.il>
* Copyright (C) 2008, Xorcom
*
* All rights reserved.
*
* 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., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
/*
* MPP - Managment Processor Protocol definitions
*/
#include <mpptalk_defs.h>
#include <stdint.h>
#include <xtalk.h>
#ifdef __GNUC__
#define PACKED __attribute__((packed))
#else
#error "We do not know how your compiler packs structures"
#endif
#define MK_PROTO_VERSION(major, minor) (((major) << 4) | (0x0F & (minor)))
#define MPP_PROTOCOL_VERSION MK_PROTO_VERSION(1,4)
#define MPP_SUPPORTED_VERSION(x) ((x) == MK_PROTO_VERSION(1,3) || (x) == MK_PROTO_VERSION(1,4))
/*
* The eeprom_table is common to all eeprom types.
*/
#define LABEL_SIZE 8
struct eeprom_table {
uint8_t source; /* C0 - small eeprom, C2 - large eeprom */
uint16_t vendor;
uint16_t product;
uint16_t release; /* BCD encoded release */
uint8_t config_byte; /* Must be 0 */
uint8_t label[LABEL_SIZE];
} PACKED;
#define VERSION_LEN 6
struct firmware_versions {
char usb[VERSION_LEN];
char fpga[VERSION_LEN];
char eeprom[VERSION_LEN];
} PACKED;
struct capabilities {
uint8_t ports_fxs;
uint8_t ports_fxo;
uint8_t ports_bri;
uint8_t ports_pri;
uint8_t extra_features; /* BIT(0) - TwinStar */
uint8_t ports_echo;
uint8_t reserved[2];
uint32_t timestamp;
} PACKED;
#define CAP_EXTRA_TWINSTAR(c) ((c)->extra_features & 0x01)
#define CAP_EXTRA_TWINSTAR_SET(c) do {(c)->extra_features |= 0x01;} while (0)
#define CAP_EXTRA_TWINSTAR_CLR(c) do {(c)->extra_features &= ~0x01;} while (0)
#define KEYSIZE 16
struct capkey {
uint8_t k[KEYSIZE];
} PACKED;
struct extrainfo {
char text[24];
} PACKED;
struct mpp_header {
uint16_t len;
uint16_t seq;
uint8_t op; /* MSB: 0 - to device, 1 - from device */
} PACKED;
enum mpp_ser_op {
SER_CARD_INFO_GET = 0x1,
SER_STAT_GET = 0x3,
};
/* Individual commands structure */
CMD_DEF(MPP, STATUS_GET);
CMD_DEF(MPP, STATUS_GET_REPLY,
uint8_t i2cs_data;
#define STATUS_FPGA_LOADED(x) ((x) & 0x01)
uint8_t status; /* BIT(0) - FPGA is loaded */
struct firmware_versions fw_versions;
);
CMD_DEF(MPP, EEPROM_SET,
struct eeprom_table data;
);
CMD_DEF(MPP, CAPS_GET);
CMD_DEF(MPP, CAPS_GET_REPLY,
struct eeprom_table data;
struct capabilities capabilities;
struct capkey key;
);
CMD_DEF(MPP, CAPS_SET,
struct eeprom_table data;
struct capabilities capabilities;
struct capkey key;
);
CMD_DEF(MPP, EXTRAINFO_GET);
CMD_DEF(MPP, EXTRAINFO_GET_REPLY,
struct extrainfo info;
);
CMD_DEF(MPP, EXTRAINFO_SET,
struct extrainfo info;
);
CMD_DEF(MPP, RENUM);
CMD_DEF(MPP, EEPROM_BLK_RD,
uint16_t offset;
uint16_t len;
);
CMD_DEF(MPP, EEPROM_BLK_RD_REPLY,
uint16_t offset;
uint8_t data[0];
);
CMD_DEF(MPP, DEV_SEND_START,
uint8_t dest;
char ihex_version[VERSION_LEN];
);
CMD_DEF(MPP, DEV_SEND_END);
CMD_DEF(MPP, DEV_SEND_SEG,
uint16_t offset;
uint8_t data[0];
);
CMD_DEF(MPP, RESET);
CMD_DEF(MPP, HALF_RESET);
CMD_DEF(MPP, SER_SEND,
uint8_t data[0];
);
CMD_DEF(MPP, SER_RECV,
uint8_t data[0];
);
CMD_DEF(MPP, TWS_WD_MODE_SET,
uint8_t wd_active;
);
CMD_DEF(MPP, TWS_WD_MODE_GET);
CMD_DEF(MPP, TWS_WD_MODE_GET_REPLY,
uint8_t wd_active;
);
CMD_DEF(MPP, TWS_PORT_SET,
uint8_t portnum;
);
CMD_DEF(MPP, TWS_PORT_GET);
CMD_DEF(MPP, TWS_PORT_GET_REPLY,
uint8_t portnum;
);
CMD_DEF(MPP, TWS_PWR_GET);
CMD_DEF(MPP, TWS_PWR_GET_REPLY,
uint8_t power;
);
#endif /* MPP_H */