ntp: add support for software timestamping on Linux

Enable SCM_TIMESTAMPING control messages and the socket's error queue in order to receive our transmitted packets with a more accurate transmit timestamp. Add a new file for Linux-specific NTP I/O and implement processing of these messages there.
2025-12-03 16:35:06 -05:00 · 2016-10-07 17:03:09 +02:00
parent 14c8f07629
commit 997406fe47
7 changed files with 374 additions and 10 deletions
--- a/logging.h
+++ b/logging.h
@@ -82,6 +82,7 @@ typedef enum {
 typedef enum {
  LOGF_Reference,
  LOGF_NtpIO,
+  LOGF_NtpIOLinux,
  LOGF_NtpCore,
  LOGF_NtpSignd,
  LOGF_NtpSources,