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Prepare for handling offset correction error

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This commit is contained in:
Miroslav Lichvar
2010-02-10 15:59:40 +01:00
parent 10c9a7d4b7
commit 20d898d182
19 changed files with 73 additions and 92 deletions
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12
ntp_io.c
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@@ -281,6 +281,7 @@ read_from_socket(void *anything)
union sockaddr_in46 where_from;
unsigned int flags = 0;
struct timeval now;
double now_err;
NTP_Remote_Address remote_addr;
char cmsgbuf[256];
struct msghdr msg;
@@ -289,7 +290,7 @@ read_from_socket(void *anything)
assert(initialised);
SCH_GetFileReadyTime(&now);
SCH_GetFileReadyTime(&now, &now_err);
iov.iov_base = message.arbitrary;
iov.iov_len = sizeof(message);
@@ -346,16 +347,9 @@ read_from_socket(void *anything)
#ifdef SO_TIMESTAMP
if (cmsg->cmsg_level == SOL_SOCKET && cmsg->cmsg_type == SO_TIMESTAMP) {
struct timeval tv;
double correction;
memcpy(&tv, CMSG_DATA(cmsg), sizeof(tv));
correction = LCL_GetOffsetCorrection(&tv);
UTI_AddDoubleToTimeval(&tv, correction, &tv);
#if 0
UTI_DiffTimevalsToDouble(&correction, &now, &tv);
LOG(LOGS_INFO, LOGF_NtpIO, "timestamp diff: %f", correction);
#endif
now = tv;
LCL_CookTime(&tv, &now, &now_err);
}
#endif
}