summaryrefslogtreecommitdiff
path: root/src/timedate/timedate-sntp.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/timedate/timedate-sntp.c')
-rw-r--r--src/timedate/timedate-sntp.c28
1 files changed, 14 insertions, 14 deletions
diff --git a/src/timedate/timedate-sntp.c b/src/timedate/timedate-sntp.c
index 880b467a8e..e47a086567 100644
--- a/src/timedate/timedate-sntp.c
+++ b/src/timedate/timedate-sntp.c
@@ -205,7 +205,7 @@ static int sntp_send_request(SNTPContext *sntp) {
* matching answer to our request.
*
* The actual value does not matter, We do not care about the correct
- * NTP UINT_MAX fraction, we just pass the plain nanosecond value.
+ * NTP UINT_MAX fraction; we just pass the plain nanosecond value.
*/
clock_gettime(CLOCK_MONOTONIC, &sntp->trans_time_mon);
clock_gettime(CLOCK_REALTIME, &sntp->trans_time);
@@ -293,7 +293,7 @@ static int sntp_clock_watch(sd_event_source *source, int fd, uint32_t revents, v
}
/* resync */
- log_info("System time changed, resyncing.");
+ log_info("System time changed. Resyncing.");
sntp->poll_resync = true;
sntp_send_request(sntp);
@@ -499,24 +499,24 @@ static int sntp_receive_response(sd_event_source *source, int fd, uint32_t reven
int r;
if (revents & (EPOLLHUP|EPOLLERR)) {
- log_debug("Server connection returned error, closing.");
+ log_debug("Server connection returned error. Closing.");
sntp_server_disconnect(sntp);
return -ENOTCONN;
}
len = recvmsg(fd, &msghdr, MSG_DONTWAIT);
if (len < 0) {
- log_debug("Error receiving message, disconnecting");
+ log_debug("Error receiving message. Disconnecting.");
return -EINVAL;
}
if (iov.iov_len < sizeof(struct ntp_msg)) {
- log_debug("Invalid response from server, disconnecting");
+ log_debug("Invalid response from server. Disconnecting.");
return -EINVAL;
}
if (sntp->server_addr.sin_addr.s_addr != server_addr.sin_addr.s_addr) {
- log_debug("Response from unknown server, disconnecting");
+ log_debug("Response from unknown server. Disconnecting.");
return -EINVAL;
}
@@ -532,35 +532,35 @@ static int sntp_receive_response(sd_event_source *source, int fd, uint32_t reven
}
}
if (!recv_time) {
- log_debug("Invalid packet timestamp, disconnecting");
+ log_debug("Invalid packet timestamp. Disconnecting.");
return -EINVAL;
}
ntpmsg = iov.iov_base;
if (!sntp->pending) {
- log_debug("Unexpected reply, ignoring");
+ log_debug("Unexpected reply. Ignoring.");
return 0;
}
/* check our "time cookie" (we just stored nanoseconds in the fraction field) */
- if (be32toh(ntpmsg->origin_time.sec) != sntp->trans_time.tv_sec + OFFSET_1900_1970||
+ if (be32toh(ntpmsg->origin_time.sec) != sntp->trans_time.tv_sec + OFFSET_1900_1970 ||
be32toh(ntpmsg->origin_time.frac) != sntp->trans_time.tv_nsec) {
- log_debug("Invalid reply, not our transmit time, ignoring");
+ log_debug("Invalid reply; not our transmit time. Ignoring.");
return 0;
}
if (NTP_FIELD_LEAP(ntpmsg->field) == NTP_LEAP_NOTINSYNC) {
- log_debug("Server is not synchronized, disconnecting");
+ log_debug("Server is not synchronized. Disconnecting.");
return -EINVAL;
}
if (NTP_FIELD_VERSION(ntpmsg->field) != 4) {
- log_debug("Response NTPv%d, disconnecting", NTP_FIELD_VERSION(ntpmsg->field));
+ log_debug("Response NTPv%d. Disconnecting.", NTP_FIELD_VERSION(ntpmsg->field));
return -EINVAL;
}
if (NTP_FIELD_MODE(ntpmsg->field) != NTP_MODE_SERVER) {
- log_debug("Unsupported mode %d, disconnecting", NTP_FIELD_MODE(ntpmsg->field));
+ log_debug("Unsupported mode %d. Disconnecting.", NTP_FIELD_MODE(ntpmsg->field));
return -EINVAL;
}
@@ -584,7 +584,7 @@ static int sntp_receive_response(sd_event_source *source, int fd, uint32_t reven
* Transmit Timestamp T3 time reply sent by server
* Destination Timestamp T4 time reply received by client
*
- * The roundtrip delay d and system clock offset t are defined as:
+ * The round-trip delay, d, and system clock offset, t, are defined as:
* d = (T4 - T1) - (T3 - T2) t = ((T2 - T1) + (T3 - T4)) / 2"
*/
clock_gettime(CLOCK_MONOTONIC, &now_ts);