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Add some information about the length of time a new clock master has been monitored for ("history") and warn if the PTP information hasn't been updated for more than a second (not extensively tested).

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Mike Brady
2021-06-23 12:18:04 +01:00
parent 767bed6b9f
commit 861455f703
3 changed files with 21 additions and 13 deletions
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ptp-utilities.c
+7 -2
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@@ -65,7 +65,7 @@ int get_nqptp_data(struct shm_structure *nqptp_data) {
return response;
}
int ptp_get_clock_info(uint64_t *actual_clock_id, uint64_t *raw_offset,
int ptp_get_clock_info(uint64_t *actual_clock_id, uint64_t *time_of_sample, uint64_t *raw_offset,
uint64_t *mastership_start_time) {
int response = clock_ok;
pthread_cleanup_debug_mutex_lock(&ptp_access_mutex, 20000, 1);
@@ -73,7 +73,10 @@ int ptp_get_clock_info(uint64_t *actual_clock_id, uint64_t *raw_offset,
*actual_clock_id = 0;
if (raw_offset != NULL)
*raw_offset = 0;
if (time_of_sample != NULL)
*time_of_sample = 0;
if (mastership_start_time != NULL)
*mastership_start_time = 0;
if (ptp_shm_interface_open() == 0) {
struct shm_structure nqptp_data;
if (get_nqptp_data(&nqptp_data) == 0) {
@@ -82,6 +85,8 @@ int ptp_get_clock_info(uint64_t *actual_clock_id, uint64_t *raw_offset,
if (nqptp_data.master_clock_id != 0) {
if (actual_clock_id != NULL)
*actual_clock_id = nqptp_data.master_clock_id;
if (time_of_sample != NULL)
*time_of_sample = nqptp_data.local_time;
if (raw_offset != NULL)
*raw_offset = nqptp_data.local_to_master_time_offset;
if (mastership_start_time != NULL)