1 files changed, 0 insertions, 187 deletions
diff --git a/c/src/exec/libnetworking/lib/rtems_bsdnet_ntp.c b/c/src/exec/libnetworking/lib/rtems_bsdnet_ntp.c
deleted file mode 100644
index 87514bd14c..0000000000
--- a/c/src/exec/libnetworking/lib/rtems_bsdnet_ntp.c
+++ /dev/null
@@ -1,187 +0,0 @@
-/*
- * Synchronize with an NTP server
- *
- * This program may be distributed and used for any purpose.
- * I ask only that you:
- *      1. Leave this author information intact.
- *      2. Document any changes you make.
- *
- * W. Eric Norum
- * Canadian Light Source
- * University of Saskatchewan
- * Saskatoon, Saskatchewan, CANADA
- * eric@cls.usask.ca
- *
- *  $Id$
- */
-
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-#include <time.h>
-#include <limits.h>
-#include <rtems.h>
-#include <rtems/rtems_bsdnet.h>
-#include <rtems/error.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-
-/*
- * RTEMS base: 1988, January 1
- *  UNIX base: 1970, January 1
- *   NTP base: 1900, January 1
- */
-#define UNIX_BASE_TO_NTP_BASE (((70UL*365UL)+17UL) * (24*60*60))
-
-struct timestamp {
-	rtems_unsigned32	integer;
-	rtems_unsigned32	fraction;
-};
-
-struct ntpPacketSmall {
-	rtems_unsigned8		li_vn_mode;
-	rtems_unsigned8		stratum;
-	rtems_signed8		poll_interval;
-	rtems_signed8		precision;
-	rtems_signed32		root_delay;
-	rtems_signed32		root_dispersion;
-	char			reference_identifier[4];
-	struct timestamp	reference_timestamp;
-	struct timestamp	originate_timestamp;
-	struct timestamp	receive_timestamp;
-	struct timestamp	transmit_timestamp;
-};
-
-struct ntpPacket {
-	struct ntpPacketSmall	ntp;
-	char			authenticator[96];
-};
-
-static int
-processPacket (struct ntpPacketSmall *p)
-{
-	time_t tbuf;
-	struct tm *lt;
-	rtems_time_of_day rt;
-	rtems_interval ticks_per_second;
-
-	if (((p->li_vn_mode & (0x7 << 3)) != (3 << 3))
-	 || ((p->transmit_timestamp.integer == 0) && (p->transmit_timestamp.fraction == 0)))
-		return 0;
-	rtems_clock_get (RTEMS_CLOCK_GET_TICKS_PER_SECOND, &ticks_per_second);
-	tbuf = ntohl (p->transmit_timestamp.integer) - UNIX_BASE_TO_NTP_BASE - rtems_bsdnet_timeoffset;
-	lt = gmtime (&tbuf);
-	rt.year = lt->tm_year + 1900;
-	rt.month = lt->tm_mon + 1;
-	rt.day = lt->tm_mday;
-	rt.hour = lt->tm_hour;
-	rt.minute = lt->tm_min;
-	rt.second = lt->tm_sec;
-	rt.ticks = ntohl (p->transmit_timestamp.fraction) / (ULONG_MAX / ticks_per_second);
-	if (rt.ticks >= ticks_per_second)
-		rt.ticks = ticks_per_second - 1;
-	rtems_clock_set (&rt);
-	return 1;
-}
-
-static int
-tryServer (int i, int s)
-{
-	int l;
-	struct timeval tv;
-	int farlen;
-	struct sockaddr_in farAddr;
-	struct ntpPacketSmall packet;
-
-	if (i < 0)
-		tv.tv_sec = 80;
-	else
-		tv.tv_sec = 5;
-	tv.tv_usec = 0;
-	if (setsockopt (s, SOL_SOCKET, SO_RCVTIMEO, (char *)&tv, sizeof tv) < 0) {
-		printf ("Can't set socket receive timeout: %s\n", strerror (errno));
-		close (s);
-		return -1;
-	}
-	if (i >= 0) {
-		memset (&farAddr, 0, sizeof farAddr);
-		farAddr.sin_family = AF_INET;
-		farAddr.sin_port = htons (123);
-		farAddr.sin_addr = rtems_bsdnet_ntpserver[i];
-		memset (&packet, 0, sizeof packet);
-		packet.li_vn_mode = (3 << 3) | 3; /* NTP version 3, client */
-		l = sendto (s, &packet, sizeof packet, 0, (struct sockaddr *)&farAddr, sizeof farAddr);
-		if (l != sizeof packet) {
-			printf ("Can't send: %s\n", strerror (errno));
-			return -1;
-		}
-	}
-	farlen = sizeof farAddr;
-	i = recvfrom (s, &packet, sizeof packet, 0, (struct sockaddr *)&farAddr, &farlen);
-	if (i == 0)
-		printf ("Unexpected EOF");
-	if (i < 0) {
-		if ((errno == EWOULDBLOCK) || (errno == EAGAIN))
-			return -1;
-		printf ("Can't receive: %s\n", strerror (errno));
-	}
-	if ((i >= sizeof packet) && processPacket (&packet))
-		return 0;
-	return -1;
-}
-
-int
-rtems_bsdnet_synchronize_ntp (int interval, rtems_task_priority priority)
-{
-	int s;
-	int i;
-	int retry;
-	struct sockaddr_in myAddr;
-	int reuseFlag;
-	int ret;
-
-	if (interval != 0) {
-		printf ("Daemon-mode note yet supported.\n");
-		errno = EINVAL;
-		return -1;
-	}
-	s = socket (AF_INET, SOCK_DGRAM, 0);
-	if (s < 0) {
-		printf ("Can't create socket: %s\n", strerror (errno));
-		return -1;
-	}
-	reuseFlag = 1;
-	if (setsockopt (s, SOL_SOCKET, SO_REUSEADDR, (char *)&reuseFlag, sizeof reuseFlag) < 0) {
-		printf ("Can't set socket reuse: %s\n", strerror (errno));
-		close (s);
-		return -1;
-	}
-	memset (&myAddr, 0, sizeof myAddr);
-	myAddr.sin_family = AF_INET;
-	myAddr.sin_port = htons (123);
-	myAddr.sin_addr.s_addr = htonl (INADDR_ANY);
-	if (bind (s, (struct sockaddr *)&myAddr, sizeof myAddr) < 0) {
-		printf ("Can't bind socket: %s\n", strerror (errno));
-		close (s);
-		return -1;
-	}
-	ret = -1;
-	for (retry = 0 ; (ret == -1) && (retry < 5) ; retry++) {
-		/*
-		 * If there's no server we just have to wait
-		 * and hope that there's an NTP broadcast
-		 * server out there somewhere.
-		 */
-		if (rtems_bsdnet_ntpserver_count < 0) {
-			ret = tryServer (-1, s);
-		}
-		else {
-			for (i = 0 ; (ret == -1) && (i < rtems_bsdnet_ntpserver_count) ; i++) {
-				ret = tryServer (i, s);
-			}
-		}
-	}
-	close (s);
-	return ret;
-}