Merge tag 'linux-kselftest-4.9-rc1-update' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest

Pull kselftest updates from Shuah Khan:
 "This update consists of:

   - Fixes and improvements to existing tests

   - Moving code from Documentation to selftests, samples, and tools:

     * Moves dnotify_test, prctl, ptp, vDSO, ia64, watchdog, and
       networking tests from Documentation to selftests.

     * Moves mic/mpssd, misc-devices/mei, timers, watchdog, auxdisplay,
       and blackfin examples from Documentation to samples.

     * Moves accounting, laptops/dslm, and pcmcia/crc32hash tools from
       Documentation to tools.

     * Deletes BUILD_DOCSRC and its dependencies"

* tag 'linux-kselftest-4.9-rc1-update' of git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest: (21 commits)
  selftests/futex: Check ANSI terminal color support
  Doc: update 00-INDEX files to reflect the runnable code move
  samples: move blackfin gptimers-example from Documentation
  tools: move pcmcia crc32hash tool from Documentation
  tools: move laptops dslm tool from Documentation
  tools: move accounting tool from Documentation
  samples: move auxdisplay example code from Documentation
  samples: move watchdog example code from Documentation
  samples: move timers example code from Documentation
  samples: move misc-devices/mei example code from Documentation
  samples: move mic/mpssd example code from Documentation
  selftests: Move networking/timestamping from Documentation
  selftests: move watchdog tests from Documentation/watchdog
  selftests: move ia64 tests from Documentation/ia64
  selftests: move vDSO tests from Documentation/vDSO
  selftests: move ptp tests from Documentation/ptp
  selftests: move prctl tests from Documentation/prctl
  selftests: move dnotify_test from Documentation/filesystems
  selftests/timers: Add missing error code assignment before test
  selftests/zram: replace ZRAM_LZ4_COMPRESS
  ...

7 files changed, 0 insertions, 1231 deletions

diff --git a/Documentation/networking/00-INDEX b/Documentation/networking/00-INDEX
index a7697783ac4c..c6beb5f1637f 100644
--- a/Documentation/networking/00-INDEX
+++ b/Documentation/networking/00-INDEX
@@ -10,8 +10,6 @@ LICENSE.qlge
 	- GPLv2 for QLogic Linux qlge NIC Driver
 LICENSE.qlcnic
 	- GPLv2 for QLogic Linux qlcnic NIC Driver
-Makefile
-	- Makefile for docsrc.
 PLIP.txt
 	- PLIP: The Parallel Line Internet Protocol device driver
 README.ipw2100
diff --git a/Documentation/networking/Makefile b/Documentation/networking/Makefile
deleted file mode 100644
index 4c5d7c485439..000000000000
--- a/Documentation/networking/Makefile
+++ /dev/null
@@ -1 +0,0 @@
-subdir-y := timestamping
diff --git a/Documentation/networking/timestamping/.gitignore b/Documentation/networking/timestamping/.gitignore
deleted file mode 100644
index 9e69e982fb38..000000000000
--- a/Documentation/networking/timestamping/.gitignore
+++ /dev/null
@@ -1,3 +0,0 @@
-timestamping
-txtimestamp
-hwtstamp_config
diff --git a/Documentation/networking/timestamping/Makefile b/Documentation/networking/timestamping/Makefile
deleted file mode 100644
index 8c20dfaa4d6e..000000000000
--- a/Documentation/networking/timestamping/Makefile
+++ /dev/null
@@ -1,14 +0,0 @@
-# To compile, from the source root
-#
-#    make headers_install
-#    make M=documentation
-
-# List of programs to build
-hostprogs-y := hwtstamp_config timestamping txtimestamp
-
-# Tell kbuild to always build the programs
-always := $(hostprogs-y)
-
-HOSTCFLAGS_timestamping.o += -I$(objtree)/usr/include
-HOSTCFLAGS_txtimestamp.o += -I$(objtree)/usr/include
-HOSTCFLAGS_hwtstamp_config.o += -I$(objtree)/usr/include
diff --git a/Documentation/networking/timestamping/hwtstamp_config.c b/Documentation/networking/timestamping/hwtstamp_config.c
deleted file mode 100644
index e8b685a7f15f..000000000000
--- a/Documentation/networking/timestamping/hwtstamp_config.c
+++ /dev/null
@@ -1,134 +0,0 @@
-/* Test program for SIOC{G,S}HWTSTAMP
- * Copyright 2013 Solarflare Communications
- * Author: Ben Hutchings
- */
-
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <sys/socket.h>
-#include <sys/ioctl.h>
-
-#include <linux/if.h>
-#include <linux/net_tstamp.h>
-#include <linux/sockios.h>
-
-static int
-lookup_value(const char **names, int size, const char *name)
-{
-	int value;
-
-	for (value = 0; value < size; value++)
-		if (names[value] && strcasecmp(names[value], name) == 0)
-			return value;
-
-	return -1;
-}
-
-static const char *
-lookup_name(const char **names, int size, int value)
-{
-	return (value >= 0 && value < size) ? names[value] : NULL;
-}
-
-static void list_names(FILE *f, const char **names, int size)
-{
-	int value;
-
-	for (value = 0; value < size; value++)
-		if (names[value])
-			fprintf(f, "    %s\n", names[value]);
-}
-
-static const char *tx_types[] = {
-#define TX_TYPE(name) [HWTSTAMP_TX_ ## name] = #name
-	TX_TYPE(OFF),
-	TX_TYPE(ON),
-	TX_TYPE(ONESTEP_SYNC)
-#undef TX_TYPE
-};
-#define N_TX_TYPES ((int)(sizeof(tx_types) / sizeof(tx_types[0])))
-
-static const char *rx_filters[] = {
-#define RX_FILTER(name) [HWTSTAMP_FILTER_ ## name] = #name
-	RX_FILTER(NONE),
-	RX_FILTER(ALL),
-	RX_FILTER(SOME),
-	RX_FILTER(PTP_V1_L4_EVENT),
-	RX_FILTER(PTP_V1_L4_SYNC),
-	RX_FILTER(PTP_V1_L4_DELAY_REQ),
-	RX_FILTER(PTP_V2_L4_EVENT),
-	RX_FILTER(PTP_V2_L4_SYNC),
-	RX_FILTER(PTP_V2_L4_DELAY_REQ),
-	RX_FILTER(PTP_V2_L2_EVENT),
-	RX_FILTER(PTP_V2_L2_SYNC),
-	RX_FILTER(PTP_V2_L2_DELAY_REQ),
-	RX_FILTER(PTP_V2_EVENT),
-	RX_FILTER(PTP_V2_SYNC),
-	RX_FILTER(PTP_V2_DELAY_REQ),
-#undef RX_FILTER
-};
-#define N_RX_FILTERS ((int)(sizeof(rx_filters) / sizeof(rx_filters[0])))
-
-static void usage(void)
-{
-	fputs("Usage: hwtstamp_config if_name [tx_type rx_filter]\n"
-	      "tx_type is any of (case-insensitive):\n",
-	      stderr);
-	list_names(stderr, tx_types, N_TX_TYPES);
-	fputs("rx_filter is any of (case-insensitive):\n", stderr);
-	list_names(stderr, rx_filters, N_RX_FILTERS);
-}
-
-int main(int argc, char **argv)
-{
-	struct ifreq ifr;
-	struct hwtstamp_config config;
-	const char *name;
-	int sock;
-
-	if ((argc != 2 && argc != 4) || (strlen(argv[1]) >= IFNAMSIZ)) {
-		usage();
-		return 2;
-	}
-
-	if (argc == 4) {
-		config.flags = 0;
-		config.tx_type = lookup_value(tx_types, N_TX_TYPES, argv[2]);
-		config.rx_filter = lookup_value(rx_filters, N_RX_FILTERS, argv[3]);
-		if (config.tx_type < 0 || config.rx_filter < 0) {
-			usage();
-			return 2;
-		}
-	}
-
-	sock = socket(AF_INET, SOCK_DGRAM, 0);
-	if (sock < 0) {
-		perror("socket");
-		return 1;
-	}
-
-	strcpy(ifr.ifr_name, argv[1]);
-	ifr.ifr_data = (caddr_t)&config;
-
-	if (ioctl(sock, (argc == 2) ? SIOCGHWTSTAMP : SIOCSHWTSTAMP, &ifr)) {
-		perror("ioctl");
-		return 1;
-	}
-
-	printf("flags = %#x\n", config.flags);
-	name = lookup_name(tx_types, N_TX_TYPES, config.tx_type);
-	if (name)
-		printf("tx_type = %s\n", name);
-	else
-		printf("tx_type = %d\n", config.tx_type);
-	name = lookup_name(rx_filters, N_RX_FILTERS, config.rx_filter);
-	if (name)
-		printf("rx_filter = %s\n", name);
-	else
-		printf("rx_filter = %d\n", config.rx_filter);
-
-	return 0;
-}
diff --git a/Documentation/networking/timestamping/timestamping.c b/Documentation/networking/timestamping/timestamping.c
deleted file mode 100644
index 5cdfd743447b..000000000000
--- a/Documentation/networking/timestamping/timestamping.c
+++ /dev/null
@@ -1,528 +0,0 @@
-/*
- * This program demonstrates how the various time stamping features in
- * the Linux kernel work. It emulates the behavior of a PTP
- * implementation in stand-alone master mode by sending PTPv1 Sync
- * multicasts once every second. It looks for similar packets, but
- * beyond that doesn't actually implement PTP.
- *
- * Outgoing packets are time stamped with SO_TIMESTAMPING with or
- * without hardware support.
- *
- * Incoming packets are time stamped with SO_TIMESTAMPING with or
- * without hardware support, SIOCGSTAMP[NS] (per-socket time stamp) and
- * SO_TIMESTAMP[NS].
- *
- * Copyright (C) 2009 Intel Corporation.
- * Author: Patrick Ohly <patrick.ohly@intel.com>
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <string.h>
-
-#include <sys/time.h>
-#include <sys/socket.h>
-#include <sys/select.h>
-#include <sys/ioctl.h>
-#include <arpa/inet.h>
-#include <net/if.h>
-
-#include <asm/types.h>
-#include <linux/net_tstamp.h>
-#include <linux/errqueue.h>
-
-#ifndef SO_TIMESTAMPING
-# define SO_TIMESTAMPING         37
-# define SCM_TIMESTAMPING        SO_TIMESTAMPING
-#endif
-
-#ifndef SO_TIMESTAMPNS
-# define SO_TIMESTAMPNS 35
-#endif
-
-#ifndef SIOCGSTAMPNS
-# define SIOCGSTAMPNS 0x8907
-#endif
-
-#ifndef SIOCSHWTSTAMP
-# define SIOCSHWTSTAMP 0x89b0
-#endif
-
-static void usage(const char *error)
-{
-	if (error)
-		printf("invalid option: %s\n", error);
-	printf("timestamping interface option*\n\n"
-	       "Options:\n"
-	       "  IP_MULTICAST_LOOP - looping outgoing multicasts\n"
-	       "  SO_TIMESTAMP - normal software time stamping, ms resolution\n"
-	       "  SO_TIMESTAMPNS - more accurate software time stamping\n"
-	       "  SOF_TIMESTAMPING_TX_HARDWARE - hardware time stamping of outgoing packets\n"
-	       "  SOF_TIMESTAMPING_TX_SOFTWARE - software fallback for outgoing packets\n"
-	       "  SOF_TIMESTAMPING_RX_HARDWARE - hardware time stamping of incoming packets\n"
-	       "  SOF_TIMESTAMPING_RX_SOFTWARE - software fallback for incoming packets\n"
-	       "  SOF_TIMESTAMPING_SOFTWARE - request reporting of software time stamps\n"
-	       "  SOF_TIMESTAMPING_RAW_HARDWARE - request reporting of raw HW time stamps\n"
-	       "  SIOCGSTAMP - check last socket time stamp\n"
-	       "  SIOCGSTAMPNS - more accurate socket time stamp\n");
-	exit(1);
-}
-
-static void bail(const char *error)
-{
-	printf("%s: %s\n", error, strerror(errno));
-	exit(1);
-}
-
-static const unsigned char sync[] = {
-	0x00, 0x01, 0x00, 0x01,
-	0x5f, 0x44, 0x46, 0x4c,
-	0x54, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00,
-	0x01, 0x01,
-
-	/* fake uuid */
-	0x00, 0x01,
-	0x02, 0x03, 0x04, 0x05,
-
-	0x00, 0x01, 0x00, 0x37,
-	0x00, 0x00, 0x00, 0x08,
-	0x00, 0x00, 0x00, 0x00,
-	0x49, 0x05, 0xcd, 0x01,
-	0x29, 0xb1, 0x8d, 0xb0,
-	0x00, 0x00, 0x00, 0x00,
-	0x00, 0x01,
-
-	/* fake uuid */
-	0x00, 0x01,
-	0x02, 0x03, 0x04, 0x05,
-
-	0x00, 0x00, 0x00, 0x37,
-	0x00, 0x00, 0x00, 0x04,
-	0x44, 0x46, 0x4c, 0x54,
-	0x00, 0x00, 0xf0, 0x60,
-	0x00, 0x01, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x01,
-	0x00, 0x00, 0xf0, 0x60,
-	0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x04,
-	0x44, 0x46, 0x4c, 0x54,
-	0x00, 0x01,
-
-	/* fake uuid */
-	0x00, 0x01,
-	0x02, 0x03, 0x04, 0x05,
-
-	0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00,
-	0x00, 0x00, 0x00, 0x00
-};
-
-static void sendpacket(int sock, struct sockaddr *addr, socklen_t addr_len)
-{
-	struct timeval now;
-	int res;
-
-	res = sendto(sock, sync, sizeof(sync), 0,
-		addr, addr_len);
-	gettimeofday(&now, 0);
-	if (res < 0)
-		printf("%s: %s\n", "send", strerror(errno));
-	else
-		printf("%ld.%06ld: sent %d bytes\n",
-		       (long)now.tv_sec, (long)now.tv_usec,
-		       res);
-}
-
-static void printpacket(struct msghdr *msg, int res,
-			char *data,
-			int sock, int recvmsg_flags,
-			int siocgstamp, int siocgstampns)
-{
-	struct sockaddr_in *from_addr = (struct sockaddr_in *)msg->msg_name;
-	struct cmsghdr *cmsg;
-	struct timeval tv;
-	struct timespec ts;
-	struct timeval now;
-
-	gettimeofday(&now, 0);
-
-	printf("%ld.%06ld: received %s data, %d bytes from %s, %zu bytes control messages\n",
-	       (long)now.tv_sec, (long)now.tv_usec,
-	       (recvmsg_flags & MSG_ERRQUEUE) ? "error" : "regular",
-	       res,
-	       inet_ntoa(from_addr->sin_addr),
-	       msg->msg_controllen);
-	for (cmsg = CMSG_FIRSTHDR(msg);
-	     cmsg;
-	     cmsg = CMSG_NXTHDR(msg, cmsg)) {
-		printf("   cmsg len %zu: ", cmsg->cmsg_len);
-		switch (cmsg->cmsg_level) {
-		case SOL_SOCKET:
-			printf("SOL_SOCKET ");
-			switch (cmsg->cmsg_type) {
-			case SO_TIMESTAMP: {
-				struct timeval *stamp =
-					(struct timeval *)CMSG_DATA(cmsg);
-				printf("SO_TIMESTAMP %ld.%06ld",
-				       (long)stamp->tv_sec,
-				       (long)stamp->tv_usec);
-				break;
-			}
-			case SO_TIMESTAMPNS: {
-				struct timespec *stamp =
-					(struct timespec *)CMSG_DATA(cmsg);
-				printf("SO_TIMESTAMPNS %ld.%09ld",
-				       (long)stamp->tv_sec,
-				       (long)stamp->tv_nsec);
-				break;
-			}
-			case SO_TIMESTAMPING: {
-				struct timespec *stamp =
-					(struct timespec *)CMSG_DATA(cmsg);
-				printf("SO_TIMESTAMPING ");
-				printf("SW %ld.%09ld ",
-				       (long)stamp->tv_sec,
-				       (long)stamp->tv_nsec);
-				stamp++;
-				/* skip deprecated HW transformed */
-				stamp++;
-				printf("HW raw %ld.%09ld",
-				       (long)stamp->tv_sec,
-				       (long)stamp->tv_nsec);
-				break;
-			}
-			default:
-				printf("type %d", cmsg->cmsg_type);
-				break;
-			}
-			break;
-		case IPPROTO_IP:
-			printf("IPPROTO_IP ");
-			switch (cmsg->cmsg_type) {
-			case IP_RECVERR: {
-				struct sock_extended_err *err =
-					(struct sock_extended_err *)CMSG_DATA(cmsg);
-				printf("IP_RECVERR ee_errno '%s' ee_origin %d => %s",
-					strerror(err->ee_errno),
-					err->ee_origin,
-#ifdef SO_EE_ORIGIN_TIMESTAMPING
-					err->ee_origin == SO_EE_ORIGIN_TIMESTAMPING ?
-					"bounced packet" : "unexpected origin"
-#else
-					"probably SO_EE_ORIGIN_TIMESTAMPING"
-#endif
-					);
-				if (res < sizeof(sync))
-					printf(" => truncated data?!");
-				else if (!memcmp(sync, data + res - sizeof(sync),
-							sizeof(sync)))
-					printf(" => GOT OUR DATA BACK (HURRAY!)");
-				break;
-			}
-			case IP_PKTINFO: {
-				struct in_pktinfo *pktinfo =
-					(struct in_pktinfo *)CMSG_DATA(cmsg);
-				printf("IP_PKTINFO interface index %u",
-					pktinfo->ipi_ifindex);
-				break;
-			}
-			default:
-				printf("type %d", cmsg->cmsg_type);
-				break;
-			}
-			break;
-		default:
-			printf("level %d type %d",
-				cmsg->cmsg_level,
-				cmsg->cmsg_type);
-			break;
-		}
-		printf("\n");
-	}
-
-	if (siocgstamp) {
-		if (ioctl(sock, SIOCGSTAMP, &tv))
-			printf("   %s: %s\n", "SIOCGSTAMP", strerror(errno));
-		else
-			printf("SIOCGSTAMP %ld.%06ld\n",
-			       (long)tv.tv_sec,
-			       (long)tv.tv_usec);
-	}
-	if (siocgstampns) {
-		if (ioctl(sock, SIOCGSTAMPNS, &ts))
-			printf("   %s: %s\n", "SIOCGSTAMPNS", strerror(errno));
-		else
-			printf("SIOCGSTAMPNS %ld.%09ld\n",
-			       (long)ts.tv_sec,
-			       (long)ts.tv_nsec);
-	}
-}
-
-static void recvpacket(int sock, int recvmsg_flags,
-		       int siocgstamp, int siocgstampns)
-{
-	char data[256];
-	struct msghdr msg;
-	struct iovec entry;
-	struct sockaddr_in from_addr;
-	struct {
-		struct cmsghdr cm;
-		char control[512];
-	} control;
-	int res;
-
-	memset(&msg, 0, sizeof(msg));
-	msg.msg_iov = &entry;
-	msg.msg_iovlen = 1;
-	entry.iov_base = data;
-	entry.iov_len = sizeof(data);
-	msg.msg_name = (caddr_t)&from_addr;
-	msg.msg_namelen = sizeof(from_addr);
-	msg.msg_control = &control;
-	msg.msg_controllen = sizeof(control);
-
-	res = recvmsg(sock, &msg, recvmsg_flags|MSG_DONTWAIT);
-	if (res < 0) {
-		printf("%s %s: %s\n",
-		       "recvmsg",
-		       (recvmsg_flags & MSG_ERRQUEUE) ? "error" : "regular",
-		       strerror(errno));
-	} else {
-		printpacket(&msg, res, data,
-			    sock, recvmsg_flags,
-			    siocgstamp, siocgstampns);
-	}
-}
-
-int main(int argc, char **argv)
-{
-	int so_timestamping_flags = 0;
-	int so_timestamp = 0;
-	int so_timestampns = 0;
-	int siocgstamp = 0;
-	int siocgstampns = 0;
-	int ip_multicast_loop = 0;
-	char *interface;
-	int i;
-	int enabled = 1;
-	int sock;
-	struct ifreq device;
-	struct ifreq hwtstamp;
-	struct hwtstamp_config hwconfig, hwconfig_requested;
-	struct sockaddr_in addr;
-	struct ip_mreq imr;
-	struct in_addr iaddr;
-	int val;
-	socklen_t len;
-	struct timeval next;
-
-	if (argc < 2)
-		usage(0);
-	interface = argv[1];
-
-	for (i = 2; i < argc; i++) {
-		if (!strcasecmp(argv[i], "SO_TIMESTAMP"))
-			so_timestamp = 1;
-		else if (!strcasecmp(argv[i], "SO_TIMESTAMPNS"))
-			so_timestampns = 1;
-		else if (!strcasecmp(argv[i], "SIOCGSTAMP"))
-			siocgstamp = 1;
-		else if (!strcasecmp(argv[i], "SIOCGSTAMPNS"))
-			siocgstampns = 1;
-		else if (!strcasecmp(argv[i], "IP_MULTICAST_LOOP"))
-			ip_multicast_loop = 1;
-		else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_TX_HARDWARE"))
-			so_timestamping_flags |= SOF_TIMESTAMPING_TX_HARDWARE;
-		else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_TX_SOFTWARE"))
-			so_timestamping_flags |= SOF_TIMESTAMPING_TX_SOFTWARE;
-		else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_RX_HARDWARE"))
-			so_timestamping_flags |= SOF_TIMESTAMPING_RX_HARDWARE;
-		else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_RX_SOFTWARE"))
-			so_timestamping_flags |= SOF_TIMESTAMPING_RX_SOFTWARE;
-		else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_SOFTWARE"))
-			so_timestamping_flags |= SOF_TIMESTAMPING_SOFTWARE;
-		else if (!strcasecmp(argv[i], "SOF_TIMESTAMPING_RAW_HARDWARE"))
-			so_timestamping_flags |= SOF_TIMESTAMPING_RAW_HARDWARE;
-		else
-			usage(argv[i]);
-	}
-
-	sock = socket(PF_INET, SOCK_DGRAM, IPPROTO_UDP);
-	if (sock < 0)
-		bail("socket");
-
-	memset(&device, 0, sizeof(device));
-	strncpy(device.ifr_name, interface, sizeof(device.ifr_name));
-	if (ioctl(sock, SIOCGIFADDR, &device) < 0)
-		bail("getting interface IP address");
-
-	memset(&hwtstamp, 0, sizeof(hwtstamp));
-	strncpy(hwtstamp.ifr_name, interface, sizeof(hwtstamp.ifr_name));
-	hwtstamp.ifr_data = (void *)&hwconfig;
-	memset(&hwconfig, 0, sizeof(hwconfig));
-	hwconfig.tx_type =
-		(so_timestamping_flags & SOF_TIMESTAMPING_TX_HARDWARE) ?
-		HWTSTAMP_TX_ON : HWTSTAMP_TX_OFF;
-	hwconfig.rx_filter =
-		(so_timestamping_flags & SOF_TIMESTAMPING_RX_HARDWARE) ?
-		HWTSTAMP_FILTER_PTP_V1_L4_SYNC : HWTSTAMP_FILTER_NONE;
-	hwconfig_requested = hwconfig;
-	if (ioctl(sock, SIOCSHWTSTAMP, &hwtstamp) < 0) {
-		if ((errno == EINVAL || errno == ENOTSUP) &&
-		    hwconfig_requested.tx_type == HWTSTAMP_TX_OFF &&
-		    hwconfig_requested.rx_filter == HWTSTAMP_FILTER_NONE)
-			printf("SIOCSHWTSTAMP: disabling hardware time stamping not possible\n");
-		else
-			bail("SIOCSHWTSTAMP");
-	}
-	printf("SIOCSHWTSTAMP: tx_type %d requested, got %d; rx_filter %d requested, got %d\n",
-	       hwconfig_requested.tx_type, hwconfig.tx_type,
-	       hwconfig_requested.rx_filter, hwconfig.rx_filter);
-
-	/* bind to PTP port */
-	addr.sin_family = AF_INET;
-	addr.sin_addr.s_addr = htonl(INADDR_ANY);
-	addr.sin_port = htons(319 /* PTP event port */);
-	if (bind(sock,
-		 (struct sockaddr *)&addr,
-		 sizeof(struct sockaddr_in)) < 0)
-		bail("bind");
-
-	/* set multicast group for outgoing packets */
-	inet_aton("224.0.1.130", &iaddr); /* alternate PTP domain 1 */
-	addr.sin_addr = iaddr;
-	imr.imr_multiaddr.s_addr = iaddr.s_addr;
-	imr.imr_interface.s_addr =
-		((struct sockaddr_in *)&device.ifr_addr)->sin_addr.s_addr;
-	if (setsockopt(sock, IPPROTO_IP, IP_MULTICAST_IF,
-		       &imr.imr_interface.s_addr, sizeof(struct in_addr)) < 0)
-		bail("set multicast");
-
-	/* join multicast group, loop our own packet */
-	if (setsockopt(sock, IPPROTO_IP, IP_ADD_MEMBERSHIP,
-		       &imr, sizeof(struct ip_mreq)) < 0)
-		bail("join multicast group");
-
-	if (setsockopt(sock, IPPROTO_IP, IP_MULTICAST_LOOP,
-		       &ip_multicast_loop, sizeof(enabled)) < 0) {
-		bail("loop multicast");
-	}
-
-	/* set socket options for time stamping */
-	if (so_timestamp &&
-		setsockopt(sock, SOL_SOCKET, SO_TIMESTAMP,
-			   &enabled, sizeof(enabled)) < 0)
-		bail("setsockopt SO_TIMESTAMP");
-
-	if (so_timestampns &&
-		setsockopt(sock, SOL_SOCKET, SO_TIMESTAMPNS,
-			   &enabled, sizeof(enabled)) < 0)
-		bail("setsockopt SO_TIMESTAMPNS");
-
-	if (so_timestamping_flags &&
-		setsockopt(sock, SOL_SOCKET, SO_TIMESTAMPING,
-			   &so_timestamping_flags,
-			   sizeof(so_timestamping_flags)) < 0)
-		bail("setsockopt SO_TIMESTAMPING");
-
-	/* request IP_PKTINFO for debugging purposes */
-	if (setsockopt(sock, SOL_IP, IP_PKTINFO,
-		       &enabled, sizeof(enabled)) < 0)
-		printf("%s: %s\n", "setsockopt IP_PKTINFO", strerror(errno));
-
-	/* verify socket options */
-	len = sizeof(val);
-	if (getsockopt(sock, SOL_SOCKET, SO_TIMESTAMP, &val, &len) < 0)
-		printf("%s: %s\n", "getsockopt SO_TIMESTAMP", strerror(errno));
-	else
-		printf("SO_TIMESTAMP %d\n", val);
-
-	if (getsockopt(sock, SOL_SOCKET, SO_TIMESTAMPNS, &val, &len) < 0)
-		printf("%s: %s\n", "getsockopt SO_TIMESTAMPNS",
-		       strerror(errno));
-	else
-		printf("SO_TIMESTAMPNS %d\n", val);
-
-	if (getsockopt(sock, SOL_SOCKET, SO_TIMESTAMPING, &val, &len) < 0) {
-		printf("%s: %s\n", "getsockopt SO_TIMESTAMPING",
-		       strerror(errno));
-	} else {
-		printf("SO_TIMESTAMPING %d\n", val);
-		if (val != so_timestamping_flags)
-			printf("   not the expected value %d\n",
-			       so_timestamping_flags);
-	}
-
-	/* send packets forever every five seconds */
-	gettimeofday(&next, 0);
-	next.tv_sec = (next.tv_sec + 1) / 5 * 5;
-	next.tv_usec = 0;
-	while (1) {
-		struct timeval now;
-		struct timeval delta;
-		long delta_us;
-		int res;
-		fd_set readfs, errorfs;
-
-		gettimeofday(&now, 0);
-		delta_us = (long)(next.tv_sec - now.tv_sec) * 1000000 +
-			(long)(next.tv_usec - now.tv_usec);
-		if (delta_us > 0) {
-			/* continue waiting for timeout or data */
-			delta.tv_sec = delta_us / 1000000;
-			delta.tv_usec = delta_us % 1000000;
-
-			FD_ZERO(&readfs);
-			FD_ZERO(&errorfs);
-			FD_SET(sock, &readfs);
-			FD_SET(sock, &errorfs);
-			printf("%ld.%06ld: select %ldus\n",
-			       (long)now.tv_sec, (long)now.tv_usec,
-			       delta_us);
-			res = select(sock + 1, &readfs, 0, &errorfs, &delta);
-			gettimeofday(&now, 0);
-			printf("%ld.%06ld: select returned: %d, %s\n",
-			       (long)now.tv_sec, (long)now.tv_usec,
-			       res,
-			       res < 0 ? strerror(errno) : "success");
-			if (res > 0) {
-				if (FD_ISSET(sock, &readfs))
-					printf("ready for reading\n");
-				if (FD_ISSET(sock, &errorfs))
-					printf("has error\n");
-				recvpacket(sock, 0,
-					   siocgstamp,
-					   siocgstampns);
-				recvpacket(sock, MSG_ERRQUEUE,
-					   siocgstamp,
-					   siocgstampns);
-			}
-		} else {
-			/* write one packet */
-			sendpacket(sock,
-				   (struct sockaddr *)&addr,
-				   sizeof(addr));
-			next.tv_sec += 5;
-			continue;
-		}
-	}
-
-	return 0;
-}
diff --git a/Documentation/networking/timestamping/txtimestamp.c b/Documentation/networking/timestamping/txtimestamp.c
deleted file mode 100644
index 5df07047ca86..000000000000
--- a/Documentation/networking/timestamping/txtimestamp.c
+++ /dev/null
@@ -1,549 +0,0 @@
-/*
- * Copyright 2014 Google Inc.
- * Author: willemb@google.com (Willem de Bruijn)
- *
- * Test software tx timestamping, including
- *
- * - SCHED, SND and ACK timestamps
- * - RAW, UDP and TCP
- * - IPv4 and IPv6
- * - various packet sizes (to test GSO and TSO)
- *
- * Consult the command line arguments for help on running
- * the various testcases.
- *
- * This test requires a dummy TCP server.
- * A simple `nc6 [-u] -l -p $DESTPORT` will do
- *
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope it will be useful, but WITHOUT
- * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
- * FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for
- * more details.
- *
- * You should have received a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc.,
- * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
- */
-
-#define _GNU_SOURCE
-
-#include <arpa/inet.h>
-#include <asm/types.h>
-#include <error.h>
-#include <errno.h>
-#include <inttypes.h>
-#include <linux/errqueue.h>
-#include <linux/if_ether.h>
-#include <linux/net_tstamp.h>
-#include <netdb.h>
-#include <net/if.h>
-#include <netinet/in.h>
-#include <netinet/ip.h>
-#include <netinet/udp.h>
-#include <netinet/tcp.h>
-#include <netpacket/packet.h>
-#include <poll.h>
-#include <stdarg.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/select.h>
-#include <sys/socket.h>
-#include <sys/time.h>
-#include <sys/types.h>
-#include <time.h>
-#include <unistd.h>
-
-/* command line parameters */
-static int cfg_proto = SOCK_STREAM;
-static int cfg_ipproto = IPPROTO_TCP;
-static int cfg_num_pkts = 4;
-static int do_ipv4 = 1;
-static int do_ipv6 = 1;
-static int cfg_payload_len = 10;
-static bool cfg_show_payload;
-static bool cfg_do_pktinfo;
-static bool cfg_loop_nodata;
-static uint16_t dest_port = 9000;
-
-static struct sockaddr_in daddr;
-static struct sockaddr_in6 daddr6;
-static struct timespec ts_prev;
-
-static void __print_timestamp(const char *name, struct timespec *cur,
-			      uint32_t key, int payload_len)
-{
-	if (!(cur->tv_sec | cur->tv_nsec))
-		return;
-
-	fprintf(stderr, "  %s: %lu s %lu us (seq=%u, len=%u)",
-			name, cur->tv_sec, cur->tv_nsec / 1000,
-			key, payload_len);
-
-	if ((ts_prev.tv_sec | ts_prev.tv_nsec)) {
-		int64_t cur_ms, prev_ms;
-
-		cur_ms = (long) cur->tv_sec * 1000 * 1000;
-		cur_ms += cur->tv_nsec / 1000;
-
-		prev_ms = (long) ts_prev.tv_sec * 1000 * 1000;
-		prev_ms += ts_prev.tv_nsec / 1000;
-
-		fprintf(stderr, "  (%+" PRId64 " us)", cur_ms - prev_ms);
-	}
-
-	ts_prev = *cur;
-	fprintf(stderr, "\n");
-}
-
-static void print_timestamp_usr(void)
-{
-	struct timespec ts;
-	struct timeval tv;	/* avoid dependency on -lrt */
-
-	gettimeofday(&tv, NULL);
-	ts.tv_sec = tv.tv_sec;
-	ts.tv_nsec = tv.tv_usec * 1000;
-
-	__print_timestamp("  USR", &ts, 0, 0);
-}
-
-static void print_timestamp(struct scm_timestamping *tss, int tstype,
-			    int tskey, int payload_len)
-{
-	const char *tsname;
-
-	switch (tstype) {
-	case SCM_TSTAMP_SCHED:
-		tsname = "  ENQ";
-		break;
-	case SCM_TSTAMP_SND:
-		tsname = "  SND";
-		break;
-	case SCM_TSTAMP_ACK:
-		tsname = "  ACK";
-		break;
-	default:
-		error(1, 0, "unknown timestamp type: %u",
-		tstype);
-	}
-	__print_timestamp(tsname, &tss->ts[0], tskey, payload_len);
-}
-
-/* TODO: convert to check_and_print payload once API is stable */
-static void print_payload(char *data, int len)
-{
-	int i;
-
-	if (!len)
-		return;
-
-	if (len > 70)
-		len = 70;
-
-	fprintf(stderr, "payload: ");
-	for (i = 0; i < len; i++)
-		fprintf(stderr, "%02hhx ", data[i]);
-	fprintf(stderr, "\n");
-}
-
-static void print_pktinfo(int family, int ifindex, void *saddr, void *daddr)
-{
-	char sa[INET6_ADDRSTRLEN], da[INET6_ADDRSTRLEN];
-
-	fprintf(stderr, "         pktinfo: ifindex=%u src=%s dst=%s\n",
-		ifindex,
-		saddr ? inet_ntop(family, saddr, sa, sizeof(sa)) : "unknown",
-		daddr ? inet_ntop(family, daddr, da, sizeof(da)) : "unknown");
-}
-
-static void __poll(int fd)
-{
-	struct pollfd pollfd;
-	int ret;
-
-	memset(&pollfd, 0, sizeof(pollfd));
-	pollfd.fd = fd;
-	ret = poll(&pollfd, 1, 100);
-	if (ret != 1)
-		error(1, errno, "poll");
-}
-
-static void __recv_errmsg_cmsg(struct msghdr *msg, int payload_len)
-{
-	struct sock_extended_err *serr = NULL;
-	struct scm_timestamping *tss = NULL;
-	struct cmsghdr *cm;
-	int batch = 0;
-
-	for (cm = CMSG_FIRSTHDR(msg);
-	     cm && cm->cmsg_len;
-	     cm = CMSG_NXTHDR(msg, cm)) {
-		if (cm->cmsg_level == SOL_SOCKET &&
-		    cm->cmsg_type == SCM_TIMESTAMPING) {
-			tss = (void *) CMSG_DATA(cm);
-		} else if ((cm->cmsg_level == SOL_IP &&
-			    cm->cmsg_type == IP_RECVERR) ||
-			   (cm->cmsg_level == SOL_IPV6 &&
-			    cm->cmsg_type == IPV6_RECVERR)) {
-			serr = (void *) CMSG_DATA(cm);
-			if (serr->ee_errno != ENOMSG ||
-			    serr->ee_origin != SO_EE_ORIGIN_TIMESTAMPING) {
-				fprintf(stderr, "unknown ip error %d %d\n",
-						serr->ee_errno,
-						serr->ee_origin);
-				serr = NULL;
-			}
-		} else if (cm->cmsg_level == SOL_IP &&
-			   cm->cmsg_type == IP_PKTINFO) {
-			struct in_pktinfo *info = (void *) CMSG_DATA(cm);
-			print_pktinfo(AF_INET, info->ipi_ifindex,
-				      &info->ipi_spec_dst, &info->ipi_addr);
-		} else if (cm->cmsg_level == SOL_IPV6 &&
-			   cm->cmsg_type == IPV6_PKTINFO) {
-			struct in6_pktinfo *info6 = (void *) CMSG_DATA(cm);
-			print_pktinfo(AF_INET6, info6->ipi6_ifindex,
-				      NULL, &info6->ipi6_addr);
-		} else
-			fprintf(stderr, "unknown cmsg %d,%d\n",
-					cm->cmsg_level, cm->cmsg_type);
-
-		if (serr && tss) {
-			print_timestamp(tss, serr->ee_info, serr->ee_data,
-					payload_len);
-			serr = NULL;
-			tss = NULL;
-			batch++;
-		}
-	}
-
-	if (batch > 1)
-		fprintf(stderr, "batched %d timestamps\n", batch);
-}
-
-static int recv_errmsg(int fd)
-{
-	static char ctrl[1024 /* overprovision*/];
-	static struct msghdr msg;
-	struct iovec entry;
-	static char *data;
-	int ret = 0;
-
-	data = malloc(cfg_payload_len);
-	if (!data)
-		error(1, 0, "malloc");
-
-	memset(&msg, 0, sizeof(msg));
-	memset(&entry, 0, sizeof(entry));
-	memset(ctrl, 0, sizeof(ctrl));
-
-	entry.iov_base = data;
-	entry.iov_len = cfg_payload_len;
-	msg.msg_iov = &entry;
-	msg.msg_iovlen = 1;
-	msg.msg_name = NULL;
-	msg.msg_namelen = 0;
-	msg.msg_control = ctrl;
-	msg.msg_controllen = sizeof(ctrl);
-
-	ret = recvmsg(fd, &msg, MSG_ERRQUEUE);
-	if (ret == -1 && errno != EAGAIN)
-		error(1, errno, "recvmsg");
-
-	if (ret >= 0) {
-		__recv_errmsg_cmsg(&msg, ret);
-		if (cfg_show_payload)
-			print_payload(data, cfg_payload_len);
-	}
-
-	free(data);
-	return ret == -1;
-}
-
-static void do_test(int family, unsigned int opt)
-{
-	char *buf;
-	int fd, i, val = 1, total_len;
-
-	if (family == AF_INET6 && cfg_proto != SOCK_STREAM) {
-		/* due to lack of checksum generation code */
-		fprintf(stderr, "test: skipping datagram over IPv6\n");
-		return;
-	}
-
-	total_len = cfg_payload_len;
-	if (cfg_proto == SOCK_RAW) {
-		total_len += sizeof(struct udphdr);
-		if (cfg_ipproto == IPPROTO_RAW)
-			total_len += sizeof(struct iphdr);
-	}
-
-	buf = malloc(total_len);
-	if (!buf)
-		error(1, 0, "malloc");
-
-	fd = socket(family, cfg_proto, cfg_ipproto);
-	if (fd < 0)
-		error(1, errno, "socket");
-
-	if (cfg_proto == SOCK_STREAM) {
-		if (setsockopt(fd, IPPROTO_TCP, TCP_NODELAY,
-			       (char*) &val, sizeof(val)))
-			error(1, 0, "setsockopt no nagle");
-
-		if (family == PF_INET) {
-			if (connect(fd, (void *) &daddr, sizeof(daddr)))
-				error(1, errno, "connect ipv4");
-		} else {
-			if (connect(fd, (void *) &daddr6, sizeof(daddr6)))
-				error(1, errno, "connect ipv6");
-		}
-	}
-
-	if (cfg_do_pktinfo) {
-		if (family == AF_INET6) {
-			if (setsockopt(fd, SOL_IPV6, IPV6_RECVPKTINFO,
-				       &val, sizeof(val)))
-				error(1, errno, "setsockopt pktinfo ipv6");
-		} else {
-			if (setsockopt(fd, SOL_IP, IP_PKTINFO,
-				       &val, sizeof(val)))
-				error(1, errno, "setsockopt pktinfo ipv4");
-		}
-	}
-
-	opt |= SOF_TIMESTAMPING_SOFTWARE |
-	       SOF_TIMESTAMPING_OPT_CMSG |
-	       SOF_TIMESTAMPING_OPT_ID;
-	if (cfg_loop_nodata)
-		opt |= SOF_TIMESTAMPING_OPT_TSONLY;
-
-	if (setsockopt(fd, SOL_SOCKET, SO_TIMESTAMPING,
-		       (char *) &opt, sizeof(opt)))
-		error(1, 0, "setsockopt timestamping");
-
-	for (i = 0; i < cfg_num_pkts; i++) {
-		memset(&ts_prev, 0, sizeof(ts_prev));
-		memset(buf, 'a' + i, total_len);
-
-		if (cfg_proto == SOCK_RAW) {
-			struct udphdr *udph;
-			int off = 0;
-
-			if (cfg_ipproto == IPPROTO_RAW) {
-				struct iphdr *iph = (void *) buf;
-
-				memset(iph, 0, sizeof(*iph));
-				iph->ihl      = 5;
-				iph->version  = 4;
-				iph->ttl      = 2;
-				iph->daddr    = daddr.sin_addr.s_addr;
-				iph->protocol = IPPROTO_UDP;
-				/* kernel writes saddr, csum, len */
-
-				off = sizeof(*iph);
-			}
-
-			udph = (void *) buf + off;
-			udph->source = ntohs(9000); 	/* random spoof */
-			udph->dest   = ntohs(dest_port);
-			udph->len    = ntohs(sizeof(*udph) + cfg_payload_len);
-			udph->check  = 0;	/* not allowed for IPv6 */
-		}
-
-		print_timestamp_usr();
-		if (cfg_proto != SOCK_STREAM) {
-			if (family == PF_INET)
-				val = sendto(fd, buf, total_len, 0, (void *) &daddr, sizeof(daddr));
-			else
-				val = sendto(fd, buf, total_len, 0, (void *) &daddr6, sizeof(daddr6));
-		} else {
-			val = send(fd, buf, cfg_payload_len, 0);
-		}
-		if (val != total_len)
-			error(1, errno, "send");
-
-		/* wait for all errors to be queued, else ACKs arrive OOO */
-		usleep(50 * 1000);
-
-		__poll(fd);
-
-		while (!recv_errmsg(fd)) {}
-	}
-
-	if (close(fd))
-		error(1, errno, "close");
-
-	free(buf);
-	usleep(400 * 1000);
-}
-
-static void __attribute__((noreturn)) usage(const char *filepath)
-{
-	fprintf(stderr, "\nUsage: %s [options] hostname\n"
-			"\nwhere options are:\n"
-			"  -4:   only IPv4\n"
-			"  -6:   only IPv6\n"
-			"  -h:   show this message\n"
-			"  -I:   request PKTINFO\n"
-			"  -l N: send N bytes at a time\n"
-			"  -n:   set no-payload option\n"
-			"  -r:   use raw\n"
-			"  -R:   use raw (IP_HDRINCL)\n"
-			"  -p N: connect to port N\n"
-			"  -u:   use udp\n"
-			"  -x:   show payload (up to 70 bytes)\n",
-			filepath);
-	exit(1);
-}
-
-static void parse_opt(int argc, char **argv)
-{
-	int proto_count = 0;
-	char c;
-
-	while ((c = getopt(argc, argv, "46hIl:np:rRux")) != -1) {
-		switch (c) {
-		case '4':
-			do_ipv6 = 0;
-			break;
-		case '6':
-			do_ipv4 = 0;
-			break;
-		case 'I':
-			cfg_do_pktinfo = true;
-			break;
-		case 'n':
-			cfg_loop_nodata = true;
-			break;
-		case 'r':
-			proto_count++;
-			cfg_proto = SOCK_RAW;
-			cfg_ipproto = IPPROTO_UDP;
-			break;
-		case 'R':
-			proto_count++;
-			cfg_proto = SOCK_RAW;
-			cfg_ipproto = IPPROTO_RAW;
-			break;
-		case 'u':
-			proto_count++;
-			cfg_proto = SOCK_DGRAM;
-			cfg_ipproto = IPPROTO_UDP;
-			break;
-		case 'l':
-			cfg_payload_len = strtoul(optarg, NULL, 10);
-			break;
-		case 'p':
-			dest_port = strtoul(optarg, NULL, 10);
-			break;
-		case 'x':
-			cfg_show_payload = true;
-			break;
-		case 'h':
-		default:
-			usage(argv[0]);
-		}
-	}
-
-	if (!cfg_payload_len)
-		error(1, 0, "payload may not be nonzero");
-	if (cfg_proto != SOCK_STREAM && cfg_payload_len > 1472)
-		error(1, 0, "udp packet might exceed expected MTU");
-	if (!do_ipv4 && !do_ipv6)
-		error(1, 0, "pass -4 or -6, not both");
-	if (proto_count > 1)
-		error(1, 0, "pass -r, -R or -u, not multiple");
-
-	if (optind != argc - 1)
-		error(1, 0, "missing required hostname argument");
-}
-
-static void resolve_hostname(const char *hostname)
-{
-	struct addrinfo *addrs, *cur;
-	int have_ipv4 = 0, have_ipv6 = 0;
-
-	if (getaddrinfo(hostname, NULL, NULL, &addrs))
-		error(1, errno, "getaddrinfo");
-
-	cur = addrs;
-	while (cur && !have_ipv4 && !have_ipv6) {
-		if (!have_ipv4 && cur->ai_family == AF_INET) {
-			memcpy(&daddr, cur->ai_addr, sizeof(daddr));
-			daddr.sin_port = htons(dest_port);
-			have_ipv4 = 1;
-		}
-		else if (!have_ipv6 && cur->ai_family == AF_INET6) {
-			memcpy(&daddr6, cur->ai_addr, sizeof(daddr6));
-			daddr6.sin6_port = htons(dest_port);
-			have_ipv6 = 1;
-		}
-		cur = cur->ai_next;
-	}
-	if (addrs)
-		freeaddrinfo(addrs);
-
-	do_ipv4 &= have_ipv4;
-	do_ipv6 &= have_ipv6;
-}
-
-static void do_main(int family)
-{
-	fprintf(stderr, "family:       %s\n",
-			family == PF_INET ? "INET" : "INET6");
-
-	fprintf(stderr, "test SND\n");
-	do_test(family, SOF_TIMESTAMPING_TX_SOFTWARE);
-
-	fprintf(stderr, "test ENQ\n");
-	do_test(family, SOF_TIMESTAMPING_TX_SCHED);
-
-	fprintf(stderr, "test ENQ + SND\n");
-	do_test(family, SOF_TIMESTAMPING_TX_SCHED |
-			SOF_TIMESTAMPING_TX_SOFTWARE);
-
-	if (cfg_proto == SOCK_STREAM) {
-		fprintf(stderr, "\ntest ACK\n");
-		do_test(family, SOF_TIMESTAMPING_TX_ACK);
-
-		fprintf(stderr, "\ntest SND + ACK\n");
-		do_test(family, SOF_TIMESTAMPING_TX_SOFTWARE |
-				SOF_TIMESTAMPING_TX_ACK);
-
-		fprintf(stderr, "\ntest ENQ + SND + ACK\n");
-		do_test(family, SOF_TIMESTAMPING_TX_SCHED |
-				SOF_TIMESTAMPING_TX_SOFTWARE |
-				SOF_TIMESTAMPING_TX_ACK);
-	}
-}
-
-const char *sock_names[] = { NULL, "TCP", "UDP", "RAW" };
-
-int main(int argc, char **argv)
-{
-	if (argc == 1)
-		usage(argv[0]);
-
-	parse_opt(argc, argv);
-	resolve_hostname(argv[argc - 1]);
-
-	fprintf(stderr, "protocol:     %s\n", sock_names[cfg_proto]);
-	fprintf(stderr, "payload:      %u\n", cfg_payload_len);
-	fprintf(stderr, "server port:  %u\n", dest_port);
-	fprintf(stderr, "\n");
-
-	if (do_ipv4)
-		do_main(PF_INET);
-	if (do_ipv6)
-		do_main(PF_INET6);
-
-	return 0;
-}