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#ifndef protocol_h
#define protocol_h
#include <stdint.h>
struct msgb;
/* From Qualcomm Linux kernel diagchar.h */
#define DIAG_MAX_REQ_SIZE (16 * 1024)
#define DIAG_MAX_HDLC_BUF_SIZE ((DIAG_MAX_REQ_SIZE * 2) + 3)
#define HDLC_FOOTER_LEN 3
/*
* 79 00 03 00 06 00 9C 76 B6 07 00 00 D4 00 00 00 y......v¶...Ô...
* 02 00 00 00 39 00 00 00 63 F9 FF FF 00 00 00 00 ....9...cùÿÿ....
* 41 43 51 20 53 74 61 72 74 65 64 2C 20 41 52 46 ACQ.Started,.ARF
* 43 4E 3D 25 64 2C 20 52 78 50 57 52 78 31 36 3D CN=%d,.RxPWRx16=
* 25 64 00 6C 31 5F 61 63 71 2E 63 00 %d.l1_acq.c.
*/
/***********************************************************************
* Extended Message Service (DIAG_EXT_MSG_F)
***********************************************************************/
/* message header */
struct diag_msg_hdr {
uint8_t cmd_code;
uint8_t ts_type;
uint8_t num_args;
uint8_t drop_cnt;
uint64_t timestamp;
} __attribute__((packed));
struct ext_log_msg {
struct diag_msg_hdr hdr;
/* msg_desc_type */
uint16_t line_nr;
uint16_t subsys_id;
uint32_t subsys_mask;
int32_t params[0]; /* three params */
} __attribute__((packed));
struct qsr_ext_msg_terse {
struct diag_msg_hdr hdr;
uint16_t line_nr;
uint16_t subsys_id;
uint32_t subsys_mask;
uint32_t hash;
int32_t params[0];
};
/***********************************************************************
* Log Service (IAG_LOG_F)
***********************************************************************/
/* message header for DIAG_LOG_F */
struct diag_log_hdr {
uint8_t cmd_code;
uint8_t more;
uint16_t len;
uint8_t data[0];
} __attribute__((packed));
struct log_hdr {
uint16_t len;
uint16_t code;
uint64_t ts;
uint8_t data[0];
} __attribute__((packed));
/***********************************************************************
* Command Service (DIAG_SUBSYS_CMD_F)
***********************************************************************/
/* extended DIAG packet, */
struct diagpkt_subsys_hdr {
uint8_t command; /* DIAG_SUBSYS_CMD_F */
uint8_t subsys_id;
uint16_t subsys_cmd_code;
} __attribute__((packed));
int diag_push_subsys_hdr(struct msgb *msg, uint8_t subsys, uint8_t code);
uint32_t diag_ts_to_fn(uint64_t ts);
uint32_t diag_ts_to_epoch(uint64_t qd_time);
#endif
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