47 lines
932 B
C
47 lines
932 B
C
#include <osmocom/core/msgb.h>
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#include "protocol/protocol.h"
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#include "protocol/diagcmd.h"
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int diag_push_subsys_hdr(struct msgb *msg, uint8_t subsys, uint8_t code)
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{
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struct diagpkt_subsys_hdr *ssh;
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ssh = (struct diagpkt_subsys_hdr *) msgb_push(msg, sizeof(*ssh));
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ssh->command = DIAG_SUBSYS_CMD_F;
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ssh->subsys_id = subsys;
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ssh->subsys_cmd_code = code;
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return 0;
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}
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#include <sys/time.h>
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#include <osmocom/gsm/gsm_utils.h>
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uint32_t diag_ts_to_fn(uint64_t ts)
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{
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return (ts/204800)%GSM_MAX_FN;
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}
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uint32_t diag_ts_to_epoch(uint64_t qd_time)
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{
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double qd_ts;
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qd_ts = osmo_load64le(&qd_time);
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qd_ts *= 1.25*256.0/1000.0;
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/* Sanity check on timestamp (year > 2011) */
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if (qd_ts < 1000000000) {
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/* Use current time */
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int rv = -1;
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struct timeval tv;
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rv = gettimeofday(&tv, NULL);
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if (0 == rv)
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return tv.tv_sec;
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} else {
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/* Adjust timestamp from GPS to UNIX */
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qd_ts += 315964800.0;
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}
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return qd_ts;
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}
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