Adding upstream version 2:4.17.12+dfsg.upstream/2%4.17.12+dfsgupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 3467 insertions, 0 deletions

diff --git a/source4/torture/gentest.c b/source4/torture/gentest.c
new file mode 100644
index 0000000..d52f754
--- /dev/null
+++ b/source4/torture/gentest.c
@@ -0,0 +1,3467 @@
+/* 
+   Unix SMB/CIFS implementation.
+
+   generic testing tool - version with both SMB and SMB2 support
+
+   Copyright (C) Andrew Tridgell 2003-2008
+   
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; either version 3 of the License, or
+   (at your option) any later version.
+   
+   This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "includes.h"
+#include "lib/cmdline/cmdline.h"
+#include "lib/events/events.h"
+#include "system/time.h"
+#include "system/filesys.h"
+#include "libcli/raw/request.h"
+#include "libcli/libcli.h"
+#include "libcli/raw/libcliraw.h"
+#include "libcli/smb2/smb2.h"
+#include "libcli/smb2/smb2_calls.h"
+#include "librpc/gen_ndr/security.h"
+#include "librpc/gen_ndr/ndr_security.h"
+#include "auth/credentials/credentials.h"
+#include "libcli/resolve/resolve.h"
+#include "auth/gensec/gensec.h"
+#include "param/param.h"
+#include "dynconfig/dynconfig.h"
+#include "libcli/security/security.h"
+#include "libcli/raw/raw_proto.h"
+#include "../libcli/smb/smbXcli_base.h"
+
+#define NSERVERS 2
+#define NINSTANCES 2
+
+/* global options */
+static struct gentest_options {
+	int showall;
+	int analyze;
+	int analyze_always;
+	int analyze_continuous;
+	unsigned int max_open_handles;
+	unsigned int seed;
+	unsigned int numops;
+	int use_oplocks;
+	char **ignore_patterns;
+	const char *seeds_file;
+	int use_preset_seeds;
+	int fast_reconnect;
+	int mask_indexing;
+	int no_eas;
+	int no_acls;
+	int skip_cleanup;
+	int valid;
+	int smb2;
+} options;
+
+/* mapping between open handles on the server and local handles */
+static struct {
+	bool active;
+	unsigned int instance;
+	struct smb2_handle smb2_handle[NSERVERS]; /* SMB2 */
+	uint16_t smb_handle[NSERVERS];            /* SMB */
+	const char *name;
+} *open_handles;
+static unsigned int num_open_handles;
+
+/* state information for the servers. We open NINSTANCES connections to
+   each server */
+static struct {
+	struct smb2_tree *smb2_tree[NINSTANCES];
+	struct smbcli_tree *smb_tree[NINSTANCES];
+	char *server_name;
+	char *share_name;
+	struct cli_credentials *credentials;
+} servers[NSERVERS];
+
+/* the seeds and flags for each operation */
+static struct {
+	unsigned int seed;
+	bool disabled;
+} *op_parms;
+
+
+/* oplock break info */
+static struct {
+	bool got_break;
+	struct smb2_handle smb2_handle;
+	uint16_t smb_handle;
+	uint16_t handle;
+	uint8_t level;
+	bool do_close;
+} oplocks[NSERVERS][NINSTANCES];
+
+/* change notify reply info */
+static struct {
+	int notify_count;
+	NTSTATUS status;
+	union smb_notify notify;
+} notifies[NSERVERS][NINSTANCES];
+
+/* info relevant to the current operation */
+static struct {
+	const char *name;
+	unsigned int seed;
+	NTSTATUS status;
+	unsigned int opnum;
+	TALLOC_CTX *mem_ctx;
+	const char *mismatch;
+} current_op;
+
+static struct smb2_handle bad_smb2_handle;
+
+
+#define BAD_HANDLE 0xFFFE
+
+static bool oplock_handler_smb2(struct smb2_transport *transport, const struct smb2_handle *handle,
+				uint8_t level, void *private_data);
+static void idle_func_smb2(struct smb2_transport *transport, void *private_data);
+static bool oplock_handler_smb(struct smbcli_transport *transport, uint16_t tid, uint16_t fnum, uint8_t level, void *private_data);
+static void idle_func_smb(struct smbcli_transport *transport, void *private_data);
+
+/*
+  check if a string should be ignored. This is used as the basis
+  for all error ignore settings
+*/
+static bool ignore_pattern(const char *str)
+{
+	int i;
+	if (!options.ignore_patterns) return false;
+
+	for (i=0;options.ignore_patterns[i];i++) {
+		if (strcmp(options.ignore_patterns[i], str) == 0 ||
+		    gen_fnmatch(options.ignore_patterns[i], str) == 0) {
+			DEBUG(2,("Ignoring '%s'\n", str));
+			return true;
+		}
+	}
+	return false;
+}
+
+/***************************************************** 
+connect to the servers
+*******************************************************/
+static bool connect_servers_fast(void)
+{
+	int h, i;
+
+	/* close all open files */
+	for (h=0;h<options.max_open_handles;h++) {
+		if (!open_handles[h].active) continue;
+		for (i=0;i<NSERVERS;i++) {
+			NTSTATUS status;
+			if (options.smb2) {
+				status = smb2_util_close(servers[i].smb2_tree[open_handles[h].instance],
+							 open_handles[h].smb2_handle[i]);
+			} else {
+				status = smbcli_close(servers[i].smb_tree[open_handles[h].instance],
+						      open_handles[h].smb_handle[i]);
+			}
+			if (NT_STATUS_IS_ERR(status)) {
+				return false;
+			}
+			open_handles[h].active = false;
+		}
+	}
+
+	return true;
+}
+
+
+
+
+/***************************************************** 
+connect to the servers
+*******************************************************/
+static bool connect_servers(struct tevent_context *ev,
+			    struct loadparm_context *lp_ctx)
+{
+	int i, j;
+
+	if (options.fast_reconnect && servers[0].smb2_tree[0]) {
+		if (connect_servers_fast()) {
+			return true;
+		}
+	}
+
+	/* close any existing connections */
+	for (i=0;i<NSERVERS;i++) {
+		for (j=0;j<NINSTANCES;j++) {
+			if (servers[i].smb2_tree[j]) {
+				smb2_tdis(servers[i].smb2_tree[j]);
+				talloc_free(servers[i].smb2_tree[j]);
+				servers[i].smb2_tree[j] = NULL;
+			}
+			if (servers[i].smb_tree[j]) {
+				smb_tree_disconnect(servers[i].smb_tree[j]);
+				talloc_free(servers[i].smb_tree[j]);
+				servers[i].smb_tree[j] = NULL;
+			}
+		}
+	}
+
+	for (i=0;i<NSERVERS;i++) {
+		for (j=0;j<NINSTANCES;j++) {
+			NTSTATUS status;
+			struct smbcli_options smb_options;
+			struct smbcli_session_options smb_session_options;
+			lpcfg_smbcli_options(lp_ctx, &smb_options);
+			lpcfg_smbcli_session_options(lp_ctx, &smb_session_options);
+
+			printf("Connecting to \\\\%s\\%s as %s - instance %d\n",
+			       servers[i].server_name, servers[i].share_name, 
+			       cli_credentials_get_username(servers[i].credentials),
+			       j);
+
+			cli_credentials_set_workstation(servers[i].credentials, 
+							"gentest", CRED_SPECIFIED);
+
+			if (options.smb2) {
+				status = smb2_connect(NULL, servers[i].server_name, 
+									  lpcfg_smb_ports(lp_ctx),
+						      servers[i].share_name,
+						      lpcfg_resolve_context(lp_ctx),
+						      servers[i].credentials,
+						      &servers[i].smb2_tree[j],
+						      ev, &smb_options,
+							  lpcfg_socket_options(lp_ctx),
+							  lpcfg_gensec_settings(lp_ctx, lp_ctx)
+							  );
+			} else {
+				status = smbcli_tree_full_connection(NULL,
+								     &servers[i].smb_tree[j], 
+								     servers[i].server_name, 
+								     lpcfg_smb_ports(lp_ctx),
+								     servers[i].share_name, "A:",
+									 lpcfg_socket_options(lp_ctx),
+								     servers[i].credentials,
+								     lpcfg_resolve_context(lp_ctx), ev,
+								     &smb_options,
+								     &smb_session_options,
+									 lpcfg_gensec_settings(lp_ctx, lp_ctx));
+			}
+			if (!NT_STATUS_IS_OK(status)) {
+				printf("Failed to connect to \\\\%s\\%s - %s\n",
+				       servers[i].server_name, servers[i].share_name,
+				       nt_errstr(status));
+				return false;
+			}
+
+			if (options.smb2) {
+				servers[i].smb2_tree[j]->session->transport->oplock.handler = oplock_handler_smb2;
+				servers[i].smb2_tree[j]->session->transport->oplock.private_data = (void *)(uintptr_t)((i<<8)|j);
+				smb2_transport_idle_handler(servers[i].smb2_tree[j]->session->transport, 
+							    idle_func_smb2, 50000, NULL);
+			} else {
+				smbcli_oplock_handler(servers[i].smb_tree[j]->session->transport, oplock_handler_smb, 
+						      (void *)(uintptr_t)((i<<8)|j));
+				smbcli_transport_idle_handler(servers[i].smb_tree[j]->session->transport, idle_func_smb, 
+							      50000, (void *)(uintptr_t)((i<<8)|j));
+			}
+		}
+	}
+
+	return true;
+}
+
+/*
+  work out the time skew between the servers - be conservative
+*/
+static unsigned int time_skew(void)
+{
+	unsigned int ret;
+	NTTIME nt0, nt1;
+
+	if (options.smb2) {
+		struct smbXcli_conn *c0, *c1;
+
+		c0 = servers[0].smb2_tree[0]->session->transport->conn;
+		c1 = servers[1].smb2_tree[0]->session->transport->conn;
+
+		nt0 = smbXcli_conn_server_system_time(c0);
+		nt1 = smbXcli_conn_server_system_time(c1);
+	} else {
+		nt0 = servers[0].smb_tree[0]->session->transport->negotiate.server_time;
+		nt1 = servers[1].smb_tree[0]->session->transport->negotiate.server_time;
+	}
+	/* Samba's NTTIME is unsigned, abs() won't work! */
+	if (nt0 > nt1){
+		ret = nt0 - nt1;
+	} else {
+		ret = nt1 - nt0;
+	}
+	return ret + 300;
+}
+
+
+static bool smb2_handle_equal(const struct smb2_handle *h1, const struct smb2_handle *h2)
+{
+	return memcmp(h1, h2, sizeof(struct smb2_handle)) == 0;
+}
+
+/*
+  turn a server handle into a local handle
+*/
+static unsigned int fnum_to_handle_smb2(int server, int instance, struct smb2_handle server_handle)
+{
+	unsigned int i;
+	for (i=0;i<options.max_open_handles;i++) {
+		if (!open_handles[i].active ||
+		    instance != open_handles[i].instance) continue;
+		if (smb2_handle_equal(&open_handles[i].smb2_handle[server], &server_handle)) {
+			return i;
+		}
+	}
+	printf("Invalid server handle in fnum_to_handle on server %d instance %d\n", 
+	       server, instance);
+	return BAD_HANDLE;
+}
+
+/*
+  turn a server handle into a local handle
+*/
+static unsigned int fnum_to_handle_smb(int server, int instance, uint16_t server_handle)
+{
+	unsigned int i;
+	for (i=0;i<options.max_open_handles;i++) {
+		if (!open_handles[i].active ||
+		    instance != open_handles[i].instance) continue;
+		if (open_handles[i].smb_handle[server] == server_handle) {
+			return i;
+		}
+	}
+	printf("Invalid server handle in fnum_to_handle on server %d instance %d\n", 
+	       server, instance);
+	return BAD_HANDLE;
+}
+
+/*
+  add some newly opened handles
+*/
+static void gen_add_handle_smb2(int instance, const char *name, struct smb2_handle handles[NSERVERS])
+{
+	int i, h;
+	for (h=0;h<options.max_open_handles;h++) {
+		if (!open_handles[h].active) break;
+	}
+	if (h == options.max_open_handles) {
+		/* we have to force close a random handle */
+		h = random() % options.max_open_handles;
+		for (i=0;i<NSERVERS;i++) {
+			NTSTATUS status;
+			status = smb2_util_close(servers[i].smb2_tree[open_handles[h].instance], 
+						 open_handles[h].smb2_handle[i]);
+			if (NT_STATUS_IS_ERR(status)) {
+				printf("INTERNAL ERROR: Close failed when recovering handle! - %s\n",
+				       nt_errstr(status));
+			}
+		}
+		printf("Recovered handle %d\n", h);
+		num_open_handles--;
+	}
+	for (i=0;i<NSERVERS;i++) {
+		open_handles[h].smb2_handle[i] = handles[i];
+		open_handles[h].instance = instance;
+		open_handles[h].active = true;
+		open_handles[h].name = name;
+	}
+	num_open_handles++;
+
+	printf("OPEN num_open_handles=%d h=%d (%s)\n", 
+	       num_open_handles, h, name);
+}
+
+/*
+  add some newly opened handles
+*/
+static void gen_add_handle_smb(int instance, const char *name, uint16_t handles[NSERVERS])
+{
+	int i, h;
+	for (h=0;h<options.max_open_handles;h++) {
+		if (!open_handles[h].active) break;
+	}
+	if (h == options.max_open_handles) {
+		/* we have to force close a random handle */
+		h = random() % options.max_open_handles;
+		for (i=0;i<NSERVERS;i++) {
+			NTSTATUS status;
+			status = smbcli_close(servers[i].smb_tree[open_handles[h].instance], 
+					      open_handles[h].smb_handle[i]);
+			if (NT_STATUS_IS_ERR(status)) {
+				printf("INTERNAL ERROR: Close failed when recovering handle! - %s\n",
+				       nt_errstr(status));
+			}
+		}
+		printf("Recovered handle %d\n", h);
+		num_open_handles--;
+	}
+	for (i=0;i<NSERVERS;i++) {
+		open_handles[h].smb_handle[i] = handles[i];
+		open_handles[h].instance = instance;
+		open_handles[h].active = true;
+		open_handles[h].name = name;
+	}
+	num_open_handles++;
+
+	printf("OPEN num_open_handles=%d h=%d (%s)\n", 
+	       num_open_handles, h, name);
+}
+
+
+/*
+  remove a closed handle
+*/
+static void gen_remove_handle_smb2(int instance, struct smb2_handle handles[NSERVERS])
+{
+	int h;
+	for (h=0;h<options.max_open_handles;h++) {
+		if (instance == open_handles[h].instance &&
+		    smb2_handle_equal(&open_handles[h].smb2_handle[0], &handles[0])) {
+			open_handles[h].active = false;			
+			num_open_handles--;
+			printf("CLOSE num_open_handles=%d h=%d (%s)\n", 
+			       num_open_handles, h, 
+			       open_handles[h].name);
+			return;
+		}
+	}
+	printf("Removing invalid handle!?\n");
+	exit(1);
+}
+
+/*
+  remove a closed handle
+*/
+static void gen_remove_handle_smb(int instance, uint16_t handles[NSERVERS])
+{
+	int h;
+	for (h=0;h<options.max_open_handles;h++) {
+		if (instance == open_handles[h].instance &&
+		    open_handles[h].smb_handle[0] == handles[0]) {
+			open_handles[h].active = false;			
+			num_open_handles--;
+			printf("CLOSE num_open_handles=%d h=%d (%s)\n", 
+			       num_open_handles, h, 
+			       open_handles[h].name);
+			return;
+		}
+	}
+	printf("Removing invalid handle!?\n");
+	exit(1);
+}
+
+/*
+  return true with 'chance' probability as a percentage
+*/
+static bool gen_chance(unsigned int chance)
+{
+	return ((random() % 100) <= chance);
+}
+
+/*
+  map an internal handle number to a server handle
+*/
+static struct smb2_handle gen_lookup_handle_smb2(int server, uint16_t handle)
+{
+	if (handle == BAD_HANDLE) return bad_smb2_handle;
+	return open_handles[handle].smb2_handle[server];
+}
+
+/*
+  map an internal handle number to a server handle
+*/
+static uint16_t gen_lookup_handle_smb(int server, uint16_t handle)
+{
+	if (handle == BAD_HANDLE) return BAD_HANDLE;
+	return open_handles[handle].smb_handle[server];
+}
+
+/*
+  return a file handle
+*/
+static uint16_t gen_fnum(int instance)
+{
+	uint16_t h;
+	int count = 0;
+
+	if (gen_chance(20)) return BAD_HANDLE;
+
+	while (num_open_handles > 0 && count++ < 10*options.max_open_handles) {
+		h = random() % options.max_open_handles;
+		if (open_handles[h].active && 
+		    open_handles[h].instance == instance) {
+			return h;
+		}
+	}
+	return BAD_HANDLE;
+}
+
+/*
+  return a file handle, but skewed so we don't close the last
+  couple of handles too readily
+*/
+static uint16_t gen_fnum_close(int instance)
+{
+	if (num_open_handles < 5) {
+		if (gen_chance(90)) return BAD_HANDLE;
+	}
+
+	return gen_fnum(instance);
+}
+
+/*
+  generate an integer in a specified range
+*/
+static int gen_int_range(uint64_t min, uint64_t max)
+{
+	unsigned int r = random();
+	return min + (r % (1+max-min));
+}
+
+/*
+  return a fnum for use as a root fid
+  be careful to call GEN_SET_FNUM() when you use this!
+*/
+static uint16_t gen_root_fid(int instance)
+{
+	if (gen_chance(5)) return gen_fnum(instance);
+	return 0;
+}
+
+/*
+  generate a file offset
+*/
+static int gen_offset(void)
+{
+	if (gen_chance(20)) return 0;
+//	if (gen_chance(5)) return gen_int_range(0, 0xFFFFFFFF);
+	return gen_int_range(0, 1024*1024);
+}
+
+/*
+  generate a io count
+*/
+static int gen_io_count(void)
+{
+	if (gen_chance(20)) return 0;
+//	if (gen_chance(5)) return gen_int_range(0, 0xFFFFFFFF);
+	return gen_int_range(0, 4096);
+}
+
+/*
+  generate a filename
+*/
+static const char *gen_fname(void)
+{
+	const char *names[] = {"gentest\\gentest.dat", 
+			       "gentest\\foo", 
+			       "gentest\\foo2.sym", 
+			       "gentest\\foo3.dll", 
+			       "gentest\\foo4", 
+			       "gentest\\foo4:teststream1", 
+			       "gentest\\foo4:teststream2", 
+			       "gentest\\foo5.exe", 
+			       "gentest\\foo5.exe:teststream3", 
+			       "gentest\\foo5.exe:teststream4", 
+			       "gentest\\foo6.com", 
+			       "gentest\\blah", 
+			       "gentest\\blah\\blergh.txt", 
+			       "gentest\\blah\\blergh2", 
+			       "gentest\\blah\\blergh3.txt", 
+			       "gentest\\blah\\blergh4", 
+			       "gentest\\blah\\blergh5.txt", 
+			       "gentest\\blah\\blergh5", 
+			       "gentest\\blah\\.", 
+			       "gentest\\blah\\..", 
+			       "gentest\\a_very_long_name.bin", 
+			       "gentest\\x.y", 
+			       "gentest\\blah"};
+	int i;
+
+	do {
+		i = gen_int_range(0, ARRAY_SIZE(names)-1);
+	} while (ignore_pattern(names[i]));
+
+	return names[i];
+}
+
+/*
+  generate a filename with a higher chance of choosing an already 
+  open file
+*/
+static const char *gen_fname_open(int instance)
+{
+	uint16_t h;
+	h = gen_fnum(instance);
+	if (h == BAD_HANDLE) {
+		return gen_fname();
+	}
+	return open_handles[h].name;
+}
+
+/*
+  generate a wildcard pattern
+*/
+static const char *gen_pattern(void)
+{
+	int i;
+	const char *names[] = {"gentest\\*.dat", 
+			       "gentest\\*", 
+			       "gentest\\*.*", 
+			       "gentest\\blah\\*.*", 
+			       "gentest\\blah\\*", 
+			       "gentest\\?"};
+
+	if (gen_chance(50)) return gen_fname();
+
+	do {
+		i = gen_int_range(0, ARRAY_SIZE(names)-1);
+	} while (ignore_pattern(names[i]));
+
+	return names[i];
+}
+
+static uint32_t gen_bits_levels(int nlevels, ...)
+{
+	va_list ap;
+	uint32_t pct;
+	uint32_t mask;
+	int i;
+	va_start(ap, nlevels);
+	for (i=0;i<nlevels;i++) {
+		pct = va_arg(ap, uint32_t);
+		mask = va_arg(ap, uint32_t);
+		if (pct == 100 || gen_chance(pct)) {
+			va_end(ap);
+			return mask & random();
+		}
+	}
+	va_end(ap);
+	return 0;
+}
+
+/*
+  generate a bitmask
+*/
+static uint32_t gen_bits_mask(unsigned int mask)
+{
+	unsigned int ret = random();
+	return ret & mask;
+}
+
+/*
+  generate a bitmask with high probability of the first mask
+  and low of the second
+*/
+static uint32_t gen_bits_mask2(uint32_t mask1, uint32_t mask2)
+{
+	if (!options.valid && gen_chance(10)) return gen_bits_mask(mask2);
+	return gen_bits_mask(mask1);
+}
+
+/*
+  generate reserved values
+ */
+static uint64_t gen_reserved8(void)
+{
+	if (options.valid) return 0;
+	return gen_bits_mask(0xFF);
+}
+
+static uint64_t gen_reserved16(void)
+{
+	if (options.valid) return 0;
+	return gen_bits_mask(0xFFFF);
+}
+
+static uint64_t gen_reserved32(void)
+{
+	if (options.valid) return 0;
+	return gen_bits_mask(0xFFFFFFFF);
+}
+
+static uint64_t gen_reserved64(void)
+{
+	if (options.valid) return 0;
+	return gen_bits_mask(0xFFFFFFFF) | (((uint64_t)gen_bits_mask(0xFFFFFFFF))<<32);
+}
+
+
+
+/*
+  generate a boolean
+*/
+static bool gen_bool(void)
+{
+	return gen_bits_mask2(0x1, 0xFF);
+}
+
+/*
+  generate ntrename flags
+*/
+static uint16_t gen_rename_flags(void)
+{
+	if (gen_chance(30)) return RENAME_FLAG_RENAME;
+	if (gen_chance(30)) return RENAME_FLAG_HARD_LINK;
+	if (gen_chance(30)) return RENAME_FLAG_COPY;
+	return gen_bits_mask(0xFFFF);
+}
+
+/*
+  generate a pid 
+*/
+static uint16_t gen_pid(void)
+{
+	if (gen_chance(10)) return gen_bits_mask(0xFFFF);
+	return getpid();
+}
+
+/*
+  return a set of lock flags
+*/
+static uint16_t gen_lock_flags_smb2(void)
+{
+	if (!options.valid && gen_chance(5))  return gen_bits_mask(0xFFFF);
+	if (gen_chance(20)) return gen_bits_mask(0x1F);
+	if (gen_chance(50)) return SMB2_LOCK_FLAG_UNLOCK;
+	return gen_bits_mask(SMB2_LOCK_FLAG_SHARED | 
+			     SMB2_LOCK_FLAG_EXCLUSIVE | 
+			     SMB2_LOCK_FLAG_FAIL_IMMEDIATELY);
+}
+
+/*
+  generate a lock count
+*/
+static off_t gen_lock_count(void)
+{
+	return gen_int_range(0, 3);
+}
+
+/*
+  generate a NT access mask
+*/
+static uint32_t gen_access_mask(void)
+{
+	uint32_t ret;
+	if (gen_chance(70)) return SEC_FLAG_MAXIMUM_ALLOWED;
+	if (gen_chance(70)) return SEC_FILE_ALL;
+	ret = gen_bits_mask(0xFFFFFFFF);
+	if (options.valid) ret &= ~SEC_MASK_INVALID;
+	return ret;
+}
+
+/*
+  return a lockingx lock mode
+*/
+static uint16_t gen_lock_mode(void)
+{
+	if (!options.valid && gen_chance(5))  return gen_bits_mask(0xFFFF);
+	if (gen_chance(20)) return gen_bits_mask(0x1F);
+	return gen_bits_mask(LOCKING_ANDX_SHARED_LOCK | LOCKING_ANDX_LARGE_FILES);
+}
+
+/*
+  generate a ntcreatex flags field
+*/
+static uint32_t gen_ntcreatex_flags(void)
+{
+	if (gen_chance(70)) return NTCREATEX_FLAGS_EXTENDED;
+	return gen_bits_mask2(0x1F, 0xFFFFFFFF);
+}
+
+/*
+  generate a ntcreatex create options bitfield
+*/
+static uint32_t gen_create_options(void)
+{
+	if (!options.valid && gen_chance(20)) return gen_bits_mask(0xFFFFFFFF);
+	if (gen_chance(50)) return 0;
+	return gen_bits_mask(NTCREATEX_OPTIONS_DELETE_ON_CLOSE | NTCREATEX_OPTIONS_DIRECTORY);
+}
+
+/*
+  generate a ntcreatex open disposition
+*/
+static uint32_t gen_open_disp(void)
+{
+	if (gen_chance(50)) return NTCREATEX_DISP_OPEN_IF;
+	if (!options.valid && gen_chance(10)) return gen_bits_mask(0xFFFFFFFF);
+	return gen_int_range(0, 5);
+}
+
+/*
+  generate an openx open mode
+*/
+static uint16_t gen_openx_mode(void)
+{
+	if (!options.valid && gen_chance(20)) return gen_bits_mask(0xFFFF);
+	if (gen_chance(20)) return gen_bits_mask(0xFF);
+	return OPENX_MODE_DENY_NONE | gen_bits_mask(0x3);
+}
+
+/*
+  generate an openx flags field
+*/
+static uint16_t gen_openx_flags(void)
+{
+	if (!options.valid && gen_chance(20)) return gen_bits_mask(0xFFFF);
+	return gen_bits_mask(0x7);
+}
+
+/*
+  generate an openx open function
+*/
+static uint16_t gen_openx_func(void)
+{
+	if (!options.valid && gen_chance(20)) return gen_bits_mask(0xFFFF);
+	return gen_bits_mask(0x13);
+}
+
+/*
+  generate a file attrib combination
+*/
+static uint32_t gen_attrib(void)
+{
+	uint32_t ret;
+	if (gen_chance(20)) {
+		ret = gen_bits_mask(0xFFFFFFFF);
+		if (options.valid) ret &= FILE_ATTRIBUTE_ALL_MASK;
+		return ret;
+	}
+	return gen_bits_mask(FILE_ATTRIBUTE_NORMAL | FILE_ATTRIBUTE_DIRECTORY);
+}
+
+/*
+  generate a unix timestamp
+*/
+static time_t gen_timet(void)
+{
+	if (gen_chance(30)) return 0;
+	return (time_t)random();
+}
+
+/*
+  generate a milliseconds protocol timeout
+*/
+static uint32_t gen_timeout(void)
+{
+	if (gen_chance(98)) return 0;
+	return random() % 50;
+}
+
+/*
+  generate a timestamp
+*/
+static NTTIME gen_nttime(void)
+{
+	NTTIME ret;
+	unix_to_nt_time(&ret, gen_timet());
+	return ret;
+}
+
+/*
+  generate a timewarp value
+*/
+static NTTIME gen_timewarp(void)
+{
+	NTTIME ret = gen_nttime();
+	if (gen_chance(98)) ret = 0;
+	return ret;
+}
+
+/*
+  generate a file allocation size
+*/
+static unsigned int gen_alloc_size(void)
+{
+	unsigned int ret;
+
+	if (gen_chance(30)) return 0;
+
+	ret = random() % 4*1024*1024;
+	/* give a high chance of a round number */
+	if (gen_chance(60)) {
+		ret &= ~(1024*1024 - 1);
+	}
+	return ret;
+}
+
+/*
+  generate an ea_struct
+*/
+static struct ea_struct gen_ea_struct(void)
+{
+	struct ea_struct ea;
+	const char *names[] = {"EAONE", 
+			       "", 
+			       "FOO!", 
+			       " WITH SPACES ", 
+			       ".", 
+			       "AVERYLONGATTRIBUTENAME"};
+	const char *values[] = {"VALUE1", 
+			       "", 
+			       "NOT MUCH FOO", 
+			       " LEADING SPACES ", 
+			       ":", 
+			       "ASOMEWHATLONGERATTRIBUTEVALUE"};
+	int i;
+
+	ZERO_STRUCT(ea);
+
+	do {
+		i = gen_int_range(0, ARRAY_SIZE(names)-1);
+	} while (ignore_pattern(names[i]));
+
+	ea.name.s = names[i];
+
+	do {
+		i = gen_int_range(0, ARRAY_SIZE(values)-1);
+	} while (ignore_pattern(values[i]));
+
+	ea.value = data_blob(values[i], strlen(values[i]));
+
+	if (gen_chance(10)) ea.flags = gen_bits_mask(0xFF);
+	ea.flags = 0;
+
+	return ea;
+}
+
+/*
+  generate an ea_struct
+*/
+static struct smb_ea_list gen_ea_list(void)
+{
+	struct smb_ea_list eas;
+	int i;
+	if (options.no_eas) {
+		ZERO_STRUCT(eas);
+		return eas;
+	}
+	eas.num_eas = gen_int_range(0, 3);
+	eas.eas = talloc_array(current_op.mem_ctx, struct ea_struct, eas.num_eas);
+	for (i=0;i<eas.num_eas;i++) {
+		eas.eas[i] = gen_ea_struct();
+	}
+	return eas;
+}
+
+/* generate a security descriptor */
+static struct security_descriptor *gen_sec_desc(void)
+{
+	struct security_descriptor *sd;
+	if (options.no_acls || gen_chance(90)) return NULL;
+
+	sd = security_descriptor_dacl_create(current_op.mem_ctx,
+					     0, NULL, NULL,
+					     NULL,
+					     SEC_ACE_TYPE_ACCESS_ALLOWED,
+					     SEC_FILE_WRITE_DATA | SEC_STD_WRITE_DAC,
+					     SEC_ACE_FLAG_OBJECT_INHERIT,
+					     SID_WORLD,
+					     SEC_ACE_TYPE_ACCESS_ALLOWED,
+					     SEC_FILE_ALL | SEC_STD_ALL,
+					     0,
+					     NULL);
+	return sd;
+}
+
+
+static void oplock_handler_close_recv_smb(struct smbcli_request *req)
+{
+	NTSTATUS status;
+	status = smbcli_request_simple_recv(req);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("close failed in oplock_handler\n");
+		smb_panic("close failed in oplock_handler");
+	}
+}
+
+/*
+  the oplock handler will either ack the break or close the file
+*/
+static bool oplock_handler_smb(struct smbcli_transport *transport, uint16_t tid, uint16_t fnum, uint8_t level, void *private_data)
+{
+	union smb_close io;
+	int i, j;
+	bool do_close;
+	struct smbcli_tree *tree = NULL;
+	struct smbcli_request *req;
+
+	srandom(current_op.seed);
+	do_close = gen_chance(50);
+
+	for (i=0;i<NSERVERS;i++) {
+		for (j=0;j<NINSTANCES;j++) {
+			if (transport == servers[i].smb_tree[j]->session->transport &&
+			    tid == servers[i].smb_tree[j]->tid) {
+				oplocks[i][j].got_break = true;
+				oplocks[i][j].smb_handle = fnum;
+				oplocks[i][j].handle = fnum_to_handle_smb(i, j, fnum);
+				oplocks[i][j].level = level;
+				oplocks[i][j].do_close = do_close;
+				tree = servers[i].smb_tree[j];
+			}
+		}
+	}
+
+	if (!tree) {
+		printf("Oplock break not for one of our trees!?\n");
+		return false;
+	}
+
+	if (!do_close) {
+		printf("oplock ack fnum=%d\n", fnum);
+		return smbcli_oplock_ack(tree, fnum, level);
+	}
+
+	printf("oplock close fnum=%d\n", fnum);
+
+	io.close.level = RAW_CLOSE_CLOSE;
+	io.close.in.file.fnum = fnum;
+	io.close.in.write_time = 0;
+	req = smb_raw_close_send(tree, &io);
+
+	if (req == NULL) {
+		printf("WARNING: close failed in oplock_handler_close\n");
+		return false;
+	}
+
+	req->async.fn = oplock_handler_close_recv_smb;
+	req->async.private_data = NULL;
+
+	return true;
+}
+
+
+/*
+  the idle function tries to cope with getting an oplock break on a connection, and
+  an operation on another connection blocking until that break is acked
+  we check for operations on all transports in the idle function
+*/
+static void idle_func_smb(struct smbcli_transport *transport, void *private_data)
+{
+	int i, j;
+	for (i=0;i<NSERVERS;i++) {
+		for (j=0;j<NINSTANCES;j++) {
+			if (servers[i].smb_tree[j] &&
+			    transport != servers[i].smb_tree[j]->session->transport) {
+				smbcli_transport_process(servers[i].smb_tree[j]->session->transport);
+			}
+		}
+	}
+
+}
+
+static void oplock_handler_close_recv_smb2(struct smb2_request *req)
+{
+	NTSTATUS status;
+	struct smb2_close io;
+	status = smb2_close_recv(req, &io);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("close failed in oplock_handler\n");
+		smb_panic("close failed in oplock_handler");
+	}
+}
+
+static void oplock_handler_ack_callback_smb2(struct smb2_request *req)
+{
+	NTSTATUS status;
+	struct smb2_break br;
+
+	status = smb2_break_recv(req, &br);
+	if (!NT_STATUS_IS_OK(status)) {
+		printf("oplock break ack failed in oplock_handler\n");
+		smb_panic("oplock break ack failed in oplock_handler");
+	}
+}
+
+static bool send_oplock_ack_smb2(struct smb2_tree *tree, struct smb2_handle handle, 
+				 uint8_t level)
+{
+	struct smb2_break br;
+	struct smb2_request *req;
+
+	ZERO_STRUCT(br);
+	br.in.file.handle	= handle;
+	br.in.oplock_level	= level;
+	br.in.reserved	        = gen_reserved8();
+	br.in.reserved2	        = gen_reserved32();
+
+	req = smb2_break_send(tree, &br);
+	if (req == NULL) return false;
+	req->async.fn = oplock_handler_ack_callback_smb2;
+	req->async.private_data = NULL;
+	return true;
+}
+
+/*
+  the oplock handler will either ack the break or close the file
+*/
+static bool oplock_handler_smb2(struct smb2_transport *transport, const struct smb2_handle *handle, 
+				uint8_t level, void *private_data)
+{
+	struct smb2_close io;
+	unsigned i, j;
+	bool do_close;
+	struct smb2_tree *tree = NULL;
+	struct smb2_request *req;
+
+	srandom(current_op.seed);
+	do_close = gen_chance(50);
+
+	i = ((uintptr_t)private_data) >> 8;
+	j = ((uintptr_t)private_data) & 0xFF;
+
+	if (i >= NSERVERS || j >= NINSTANCES) {
+		printf("Bad private_data in oplock_handler\n");
+		return false;
+	}
+
+	oplocks[i][j].got_break = true;
+	oplocks[i][j].smb2_handle = *handle;
+	oplocks[i][j].handle = fnum_to_handle_smb2(i, j, *handle);
+	oplocks[i][j].level = level;
+	oplocks[i][j].do_close = do_close;
+	tree = talloc_get_type(servers[i].smb2_tree[j], struct smb2_tree);
+
+	if (!tree) {
+		printf("Oplock break not for one of our trees!?\n");
+		return false;
+	}
+
+	if (!do_close) {
+		printf("oplock ack handle=%d\n", oplocks[i][j].handle);
+		return send_oplock_ack_smb2(tree, *handle, level);
+	}
+
+	printf("oplock close fnum=%d\n", oplocks[i][j].handle);
+
+	ZERO_STRUCT(io);
+	io.in.file.handle = *handle;
+	io.in.flags = 0;
+	req = smb2_close_send(tree, &io);
+
+	if (req == NULL) {
+		printf("WARNING: close failed in oplock_handler_close\n");
+		return false;
+	}
+
+	req->async.fn = oplock_handler_close_recv_smb2;
+	req->async.private_data = NULL;
+
+	return true;
+}
+
+
+/*
+  the idle function tries to cope with getting an oplock break on a connection, and
+  an operation on another connection blocking until that break is acked
+  we check for operations on all transports in the idle function
+*/
+static void idle_func_smb2(struct smb2_transport *transport, void *private_data)
+{
+	int i, j;
+	for (i=0;i<NSERVERS;i++) {
+		for (j=0;j<NINSTANCES;j++) {
+			if (servers[i].smb2_tree[j] &&
+			    transport != servers[i].smb2_tree[j]->session->transport) {
+				// smb2_transport_process(servers[i].smb2_tree[j]->session->transport);
+			}
+		}
+	}
+
+}
+
+
+/*
+  compare NTSTATUS, using checking ignored patterns
+*/
+static bool compare_status(NTSTATUS status1, NTSTATUS status2)
+{
+	char *s;
+
+	if (NT_STATUS_EQUAL(status1, status2)) return true;
+
+	/* one code being an error and the other OK is always an error */
+	if (NT_STATUS_IS_OK(status1) || NT_STATUS_IS_OK(status2)) {
+		current_op.mismatch = nt_errstr(status1);
+		return false;
+	}
+
+	/* if we are ignoring one of the status codes then consider this a match */
+	if (ignore_pattern(nt_errstr(status1)) ||
+	    ignore_pattern(nt_errstr(status2))) {
+		return true;
+	}
+
+	/* also support ignore patterns of the form NT_STATUS_XX:NT_STATUS_YY
+	   meaning that the first server returns NT_STATUS_XX and the 2nd
+	   returns NT_STATUS_YY */
+	s = talloc_asprintf(current_op.mem_ctx, "%s:%s", 
+			    nt_errstr(status1), 
+			    nt_errstr(status2));
+	if (ignore_pattern(s)) {
+		return true;
+	}
+
+	current_op.mismatch = nt_errstr(status1);
+	return false;
+}
+
+/*
+  check for pending packets on all connections
+*/
+static void check_pending(void)
+{
+	int i, j;
+
+	smb_msleep(20);
+
+	for (j=0;j<NINSTANCES;j++) {
+		for (i=0;i<NSERVERS;i++) {
+			// smb2_transport_process(servers[i].smb2_tree[j]->session->transport);
+		}
+	}	
+}
+
+/*
+  check that the same oplock breaks have been received by all instances
+*/
+static bool check_oplocks(const char *call)
+{
+	int i, j;
+	int tries = 0;
+
+	if (!options.use_oplocks || options.smb2) {
+		/* no smb2 oplocks in gentest yet */
+		return true;
+	}
+
+again:
+	check_pending();
+
+	for (j=0;j<NINSTANCES;j++) {
+		for (i=1;i<NSERVERS;i++) {
+			if (oplocks[0][j].got_break != oplocks[i][j].got_break ||
+			    oplocks[0][j].handle != oplocks[i][j].handle ||
+			    oplocks[0][j].level != oplocks[i][j].level) {
+				if (tries++ < 10) goto again;
+				printf("oplock break inconsistent - %d/%d/%d vs %d/%d/%d\n",
+				       oplocks[0][j].got_break, 
+				       oplocks[0][j].handle, 
+				       oplocks[0][j].level, 
+				       oplocks[i][j].got_break, 
+				       oplocks[i][j].handle, 
+				       oplocks[i][j].level);
+				current_op.mismatch = "oplock break";
+				return false;
+			}
+		}
+	}
+
+	/* if we got a break and closed then remove the handle */
+	for (j=0;j<NINSTANCES;j++) {
+		if (oplocks[0][j].got_break &&
+		    oplocks[0][j].do_close) {
+			uint16_t fnums[NSERVERS];
+			for (i=0;i<NSERVERS;i++) {
+				fnums[i] = oplocks[i][j].smb_handle;
+			}
+			gen_remove_handle_smb(j, fnums);
+			break;
+		}
+	}	
+	return true;
+}
+
+
+/*
+  check that the same change notify info has been received by all instances
+*/
+static bool check_notifies(const char *call)
+{
+	int i, j;
+	int tries = 0;
+
+	if (options.smb2) {
+		/* no smb2 notifies in gentest yet */
+		return true;
+	}
+
+again:
+	check_pending();
+
+	for (j=0;j<NINSTANCES;j++) {
+		for (i=1;i<NSERVERS;i++) {
+			int n;
+			union smb_notify not1, not2;
+
+			if (notifies[0][j].notify_count != notifies[i][j].notify_count) {
+				if (tries++ < 10) goto again;
+				printf("Notify count inconsistent %d %d\n",
+				       notifies[0][j].notify_count,
+				       notifies[i][j].notify_count);
+				current_op.mismatch = "notify count";
+				return false;
+			}
+
+			if (notifies[0][j].notify_count == 0) continue;
+
+			if (!NT_STATUS_EQUAL(notifies[0][j].status,
+					     notifies[i][j].status)) {
+				printf("Notify status mismatch - %s - %s\n",
+				       nt_errstr(notifies[0][j].status),
+				       nt_errstr(notifies[i][j].status));
+				current_op.mismatch = "Notify status";
+				return false;
+			}
+
+			if (!NT_STATUS_IS_OK(notifies[0][j].status)) {
+				continue;
+			}
+
+			not1 = notifies[0][j].notify;
+			not2 = notifies[i][j].notify;
+
+			for (n=0;n<not1.nttrans.out.num_changes;n++) {
+				if (not1.nttrans.out.changes[n].action != 
+				    not2.nttrans.out.changes[n].action) {
+					printf("Notify action %d inconsistent %d %d\n", n,
+					       not1.nttrans.out.changes[n].action,
+					       not2.nttrans.out.changes[n].action);
+					current_op.mismatch = "notify action";
+					return false;
+				}
+				if (strcmp(not1.nttrans.out.changes[n].name.s,
+					   not2.nttrans.out.changes[n].name.s)) {
+					printf("Notify name %d inconsistent %s %s\n", n,
+					       not1.nttrans.out.changes[n].name.s,
+					       not2.nttrans.out.changes[n].name.s);
+					current_op.mismatch = "notify name";
+					return false;
+				}
+				if (not1.nttrans.out.changes[n].name.private_length !=
+				    not2.nttrans.out.changes[n].name.private_length) {
+					printf("Notify name length %d inconsistent %d %d\n", n,
+					       not1.nttrans.out.changes[n].name.private_length,
+					       not2.nttrans.out.changes[n].name.private_length);
+					current_op.mismatch = "notify name length";
+					return false;
+				}
+			}
+		}
+	}
+
+	ZERO_STRUCT(notifies);
+
+	return true;
+}
+
+#define GEN_COPY_PARM do { \
+	int i; \
+	for (i=1;i<NSERVERS;i++) { \
+		parm[i] = parm[0]; \
+	} \
+} while (0)
+
+#define GEN_CALL(call, treetype, treefield) do {		\
+	int i; \
+	ZERO_STRUCT(oplocks); \
+	ZERO_STRUCT(notifies); \
+	for (i=0;i<NSERVERS;i++) { \
+		struct treetype *tree = servers[i].treefield[instance]; \
+		status[i] = call; \
+	} \
+	current_op.status = status[0]; \
+	for (i=1;i<NSERVERS;i++) { \
+		if (!compare_status(status[0], status[1])) { \
+			printf("status different in %s - %s %s\n", #call, \
+			       nt_errstr(status[0]), nt_errstr(status[i])); \
+			current_op.mismatch = nt_errstr(status[0]); \
+			return false; \
+		} \
+	} \
+	if (!check_oplocks(#call)) return false;	\
+	if (!check_notifies(#call)) return false;	\
+	if (!NT_STATUS_IS_OK(status[0])) { \
+		return true; \
+	} \
+} while(0)
+
+#define GEN_CALL_SMB(call) GEN_CALL(call, smbcli_tree, smb_tree)
+#define GEN_CALL_SMB2(call) GEN_CALL(call, smb2_tree, smb2_tree)
+
+#define ADD_HANDLE_SMB2(name, field) do { \
+	struct smb2_handle handles[NSERVERS]; \
+	int i; \
+	for (i=0;i<NSERVERS;i++) { \
+		handles[i] = parm[i].field; \
+	} \
+	gen_add_handle_smb2(instance, name, handles); \
+} while(0)
+
+#define REMOVE_HANDLE_SMB2(field) do { \
+	struct smb2_handle handles[NSERVERS]; \
+	int i; \
+	for (i=0;i<NSERVERS;i++) { \
+		handles[i] = parm[i].field; \
+	} \
+	gen_remove_handle_smb2(instance, handles); \
+} while(0)
+
+#define ADD_HANDLE_SMB(name, field) do { \
+	uint16_t handles[NSERVERS]; \
+	int i; \
+	for (i=0;i<NSERVERS;i++) { \
+		handles[i] = parm[i].field; \
+	} \
+	gen_add_handle_smb(instance, name, handles); \
+} while(0)
+
+#define REMOVE_HANDLE_SMB(field) do { \
+	uint16_t handles[NSERVERS]; \
+	int i; \
+	for (i=0;i<NSERVERS;i++) { \
+		handles[i] = parm[i].field; \
+	} \
+	gen_remove_handle_smb(instance, handles); \
+} while(0)
+
+#define GEN_SET_FNUM_SMB2(field) do { \
+	int i; \
+	for (i=0;i<NSERVERS;i++) { \
+		parm[i].field = gen_lookup_handle_smb2(i, parm[i].field.data[0]); \
+	} \
+} while(0)
+
+#define GEN_SET_FNUM_SMB(field) do { \
+	int i; \
+	for (i=0;i<NSERVERS;i++) { \
+		parm[i].field = gen_lookup_handle_smb(i, parm[i].field); \
+	} \
+} while(0)
+
+#define CHECK_EQUAL(field) do { \
+	if (parm[0].field != parm[1].field && !ignore_pattern(#field)) { \
+		current_op.mismatch = #field; \
+		printf("Mismatch in %s - 0x%llx 0x%llx\n", #field, \
+		       (unsigned long long)parm[0].field, (unsigned long long)parm[1].field); \
+		return false; \
+	} \
+} while(0)
+
+#define CHECK_SECDESC(field) do { \
+	if (!security_acl_equal(parm[0].field->dacl, parm[1].field->dacl) && !ignore_pattern(#field)) { \
+		current_op.mismatch = #field; \
+		printf("Mismatch in %s\n", #field); \
+		return false;			    \
+	} \
+} while(0)
+
+#define CHECK_ATTRIB(field) do { \
+		if (!options.mask_indexing) { \
+		CHECK_EQUAL(field); \
+	} else if ((~FILE_ATTRIBUTE_NONINDEXED & parm[0].field) != (~FILE_ATTRIBUTE_NONINDEXED & parm[1].field) && !ignore_pattern(#field)) { \
+		current_op.mismatch = #field; \
+		printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
+		       (int)parm[0].field, (int)parm[1].field); \
+		return false; \
+	} \
+} while(0)
+
+#define CHECK_WSTR_EQUAL(field) do { \
+	if ((!parm[0].field.s && parm[1].field.s) || (parm[0].field.s && !parm[1].field.s)) { \
+		current_op.mismatch = #field; \
+		printf("%s is NULL!\n", #field); \
+		return false; \
+	} \
+	if (parm[0].field.s && strcmp(parm[0].field.s, parm[1].field.s) != 0 && !ignore_pattern(#field)) { \
+		current_op.mismatch = #field; \
+		printf("Mismatch in %s - %s %s\n", #field, \
+		       parm[0].field.s, parm[1].field.s); \
+		return false; \
+	} \
+	CHECK_EQUAL(field.private_length); \
+} while(0)
+
+#define CHECK_BLOB_EQUAL(field) do { \
+	if (((parm[0].field.data == NULL && parm[1].field.data != NULL) || \
+	    (parm[1].field.data == NULL && parm[0].field.data != NULL) || \
+	    (memcmp(parm[0].field.data, parm[1].field.data, parm[0].field.length) != 0)) && !ignore_pattern(#field)) { \
+		current_op.mismatch = #field; \
+		printf("Mismatch in %s\n", #field); \
+		return false; \
+	} \
+	CHECK_EQUAL(field.length); \
+} while(0)
+
+#define CHECK_TIMES_EQUAL(field) do { \
+	if (labs(parm[0].field - parm[1].field) > time_skew() && \
+	    !ignore_pattern(#field)) { \
+		current_op.mismatch = #field; \
+		printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
+		       (int)parm[0].field, (int)parm[1].field); \
+		return false; \
+	} \
+} while(0)
+
+#define CHECK_NTTIMES_EQUAL(field) do { \
+	if (labs(nt_time_to_unix(parm[0].field) - \
+		nt_time_to_unix(parm[1].field)) > time_skew() && \
+	    !ignore_pattern(#field)) { \
+		current_op.mismatch = #field; \
+		printf("Mismatch in %s - 0x%x 0x%x\n", #field, \
+		       (int)nt_time_to_unix(parm[0].field), \
+		       (int)nt_time_to_unix(parm[1].field)); \
+		return false; \
+	} \
+} while(0)
+
+
+/*
+  compare returned fileinfo structures
+*/
+static bool cmp_fileinfo(int instance, 
+			 union smb_fileinfo parm[NSERVERS],
+			 NTSTATUS status[NSERVERS])
+{
+	int i;
+	enum smb_fileinfo_level level = parm[0].generic.level;
+
+	if (level == RAW_FILEINFO_ALL_INFORMATION &&
+	    options.smb2) {
+		level = RAW_FILEINFO_SMB2_ALL_INFORMATION;
+	}
+
+	switch (level) {
+	case RAW_FILEINFO_GENERIC:
+		return false;
+
+	case RAW_FILEINFO_GETATTR:
+		CHECK_ATTRIB(getattr.out.attrib);
+		CHECK_EQUAL(getattr.out.size);
+		CHECK_TIMES_EQUAL(getattr.out.write_time);
+		break;
+
+	case RAW_FILEINFO_GETATTRE:
+		CHECK_TIMES_EQUAL(getattre.out.create_time);
+		CHECK_TIMES_EQUAL(getattre.out.access_time);
+		CHECK_TIMES_EQUAL(getattre.out.write_time);
+		CHECK_EQUAL(getattre.out.size);
+		CHECK_EQUAL(getattre.out.alloc_size);
+		CHECK_ATTRIB(getattre.out.attrib);
+		break;
+
+	case RAW_FILEINFO_STANDARD:
+		CHECK_TIMES_EQUAL(standard.out.create_time);
+		CHECK_TIMES_EQUAL(standard.out.access_time);
+		CHECK_TIMES_EQUAL(standard.out.write_time);
+		CHECK_EQUAL(standard.out.size);
+		CHECK_EQUAL(standard.out.alloc_size);
+		CHECK_ATTRIB(standard.out.attrib);
+		break;
+
+	case RAW_FILEINFO_EA_SIZE:
+		CHECK_TIMES_EQUAL(ea_size.out.create_time);
+		CHECK_TIMES_EQUAL(ea_size.out.access_time);
+		CHECK_TIMES_EQUAL(ea_size.out.write_time);
+		CHECK_EQUAL(ea_size.out.size);
+		CHECK_EQUAL(ea_size.out.alloc_size);
+		CHECK_ATTRIB(ea_size.out.attrib);
+		CHECK_EQUAL(ea_size.out.ea_size);
+		break;
+
+	case RAW_FILEINFO_ALL_EAS:
+		CHECK_EQUAL(all_eas.out.num_eas);
+		for (i=0;i<parm[0].all_eas.out.num_eas;i++) {
+			CHECK_EQUAL(all_eas.out.eas[i].flags);
+			CHECK_WSTR_EQUAL(all_eas.out.eas[i].name);
+			CHECK_BLOB_EQUAL(all_eas.out.eas[i].value);
+		}
+		break;
+
+	case RAW_FILEINFO_IS_NAME_VALID:
+		break;
+		
+	case RAW_FILEINFO_BASIC_INFO:
+	case RAW_FILEINFO_BASIC_INFORMATION:
+		CHECK_NTTIMES_EQUAL(basic_info.out.create_time);
+		CHECK_NTTIMES_EQUAL(basic_info.out.access_time);
+		CHECK_NTTIMES_EQUAL(basic_info.out.write_time);
+		CHECK_NTTIMES_EQUAL(basic_info.out.change_time);
+		CHECK_ATTRIB(basic_info.out.attrib);
+		break;
+
+	case RAW_FILEINFO_STANDARD_INFO:
+	case RAW_FILEINFO_STANDARD_INFORMATION:
+		CHECK_EQUAL(standard_info.out.alloc_size);
+		CHECK_EQUAL(standard_info.out.size);
+		CHECK_EQUAL(standard_info.out.nlink);
+		CHECK_EQUAL(standard_info.out.delete_pending);
+		CHECK_EQUAL(standard_info.out.directory);
+		break;
+
+	case RAW_FILEINFO_EA_INFO:
+	case RAW_FILEINFO_EA_INFORMATION:
+		CHECK_EQUAL(ea_info.out.ea_size);
+		break;
+
+	case RAW_FILEINFO_NAME_INFO:
+	case RAW_FILEINFO_NAME_INFORMATION:
+		CHECK_WSTR_EQUAL(name_info.out.fname);
+		break;
+
+	case RAW_FILEINFO_ALL_INFO:
+	case RAW_FILEINFO_ALL_INFORMATION:
+		CHECK_NTTIMES_EQUAL(all_info.out.create_time);
+		CHECK_NTTIMES_EQUAL(all_info.out.access_time);
+		CHECK_NTTIMES_EQUAL(all_info.out.write_time);
+		CHECK_NTTIMES_EQUAL(all_info.out.change_time);
+		CHECK_ATTRIB(all_info.out.attrib);
+		CHECK_EQUAL(all_info.out.alloc_size);
+		CHECK_EQUAL(all_info.out.size);
+		CHECK_EQUAL(all_info.out.nlink);
+		CHECK_EQUAL(all_info.out.delete_pending);
+		CHECK_EQUAL(all_info.out.directory);
+		CHECK_EQUAL(all_info.out.ea_size);
+		CHECK_WSTR_EQUAL(all_info.out.fname);
+		break;
+
+	case RAW_FILEINFO_ALT_NAME_INFO:
+	case RAW_FILEINFO_ALT_NAME_INFORMATION:
+	case RAW_FILEINFO_SMB2_ALT_NAME_INFORMATION:
+		CHECK_WSTR_EQUAL(alt_name_info.out.fname);
+		break;
+
+	case RAW_FILEINFO_STREAM_INFO:
+	case RAW_FILEINFO_STREAM_INFORMATION:
+		CHECK_EQUAL(stream_info.out.num_streams);
+		for (i=0;i<parm[0].stream_info.out.num_streams;i++) {
+			CHECK_EQUAL(stream_info.out.streams[i].size);
+			CHECK_EQUAL(stream_info.out.streams[i].alloc_size);
+			CHECK_WSTR_EQUAL(stream_info.out.streams[i].stream_name);
+		}
+		break;
+
+	case RAW_FILEINFO_COMPRESSION_INFO:
+	case RAW_FILEINFO_COMPRESSION_INFORMATION:
+		CHECK_EQUAL(compression_info.out.compressed_size);
+		CHECK_EQUAL(compression_info.out.format);
+		CHECK_EQUAL(compression_info.out.unit_shift);
+		CHECK_EQUAL(compression_info.out.chunk_shift);
+		CHECK_EQUAL(compression_info.out.cluster_shift);
+		break;
+
+	case RAW_FILEINFO_INTERNAL_INFORMATION:
+		CHECK_EQUAL(internal_information.out.file_id);
+		break;
+
+	case RAW_FILEINFO_ACCESS_INFORMATION:
+		CHECK_EQUAL(access_information.out.access_flags);
+		break;
+
+	case RAW_FILEINFO_POSITION_INFORMATION:
+		CHECK_EQUAL(position_information.out.position);
+		break;
+
+	case RAW_FILEINFO_MODE_INFORMATION:
+		CHECK_EQUAL(mode_information.out.mode);
+		break;
+
+	case RAW_FILEINFO_ALIGNMENT_INFORMATION:
+		CHECK_EQUAL(alignment_information.out.alignment_requirement);
+		break;
+
+	case RAW_FILEINFO_NETWORK_OPEN_INFORMATION:
+		CHECK_NTTIMES_EQUAL(network_open_information.out.create_time);
+		CHECK_NTTIMES_EQUAL(network_open_information.out.access_time);
+		CHECK_NTTIMES_EQUAL(network_open_information.out.write_time);
+		CHECK_NTTIMES_EQUAL(network_open_information.out.change_time);
+		CHECK_EQUAL(network_open_information.out.alloc_size);
+		CHECK_EQUAL(network_open_information.out.size);
+		CHECK_ATTRIB(network_open_information.out.attrib);
+		break;
+
+	case RAW_FILEINFO_ATTRIBUTE_TAG_INFORMATION:
+		CHECK_ATTRIB(attribute_tag_information.out.attrib);
+		CHECK_EQUAL(attribute_tag_information.out.reparse_tag);
+		break;
+
+	case RAW_FILEINFO_NORMALIZED_NAME_INFORMATION:
+		CHECK_WSTR_EQUAL(normalized_name_info.out.fname);
+		break;
+
+	case RAW_FILEINFO_SMB2_ALL_INFORMATION:
+		CHECK_NTTIMES_EQUAL(all_info2.out.create_time);
+		CHECK_NTTIMES_EQUAL(all_info2.out.access_time);
+		CHECK_NTTIMES_EQUAL(all_info2.out.write_time);
+		CHECK_NTTIMES_EQUAL(all_info2.out.change_time);
+		CHECK_ATTRIB(all_info2.out.attrib);
+		CHECK_EQUAL(all_info2.out.unknown1);
+		CHECK_EQUAL(all_info2.out.alloc_size);
+		CHECK_EQUAL(all_info2.out.size);
+		CHECK_EQUAL(all_info2.out.nlink);
+		CHECK_EQUAL(all_info2.out.delete_pending);
+		CHECK_EQUAL(all_info2.out.directory);
+		CHECK_EQUAL(all_info2.out.file_id);
+		CHECK_EQUAL(all_info2.out.ea_size);
+		CHECK_EQUAL(all_info2.out.access_mask);
+		CHECK_EQUAL(all_info2.out.position);
+		CHECK_EQUAL(all_info2.out.mode);
+		CHECK_EQUAL(all_info2.out.alignment_requirement);
+		CHECK_WSTR_EQUAL(all_info2.out.fname);
+		break;
+
+	case RAW_FILEINFO_SMB2_ALL_EAS:
+		CHECK_EQUAL(all_eas.out.num_eas);
+		for (i=0;i<parm[0].all_eas.out.num_eas;i++) {
+			CHECK_EQUAL(all_eas.out.eas[i].flags);
+			CHECK_WSTR_EQUAL(all_eas.out.eas[i].name);
+			CHECK_BLOB_EQUAL(all_eas.out.eas[i].value);
+		}
+		break;
+
+	case RAW_FILEINFO_SEC_DESC:
+		CHECK_SECDESC(query_secdesc.out.sd);
+		break;
+
+		/* Unhandled levels */
+	case RAW_FILEINFO_EA_LIST:
+	case RAW_FILEINFO_UNIX_BASIC:
+	case RAW_FILEINFO_UNIX_LINK:
+	case RAW_FILEINFO_UNIX_INFO2:
+		break;
+	}
+
+	return true;
+}
+
+
+
+/*
+  generate openx operations
+*/
+static bool handler_smb_openx(int instance)
+{
+	union smb_open parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].openx.level = RAW_OPEN_OPENX;
+	parm[0].openx.in.flags = gen_openx_flags();
+	parm[0].openx.in.open_mode = gen_openx_mode();
+	parm[0].openx.in.search_attrs = gen_attrib();
+	parm[0].openx.in.file_attrs = gen_attrib();
+	parm[0].openx.in.write_time = gen_timet();
+	parm[0].openx.in.open_func = gen_openx_func();
+	parm[0].openx.in.size = gen_io_count();
+	parm[0].openx.in.timeout = gen_timeout();
+	parm[0].openx.in.fname = gen_fname_open(instance);
+
+	if (!options.use_oplocks) {
+		/* mask out oplocks */
+		parm[0].openx.in.flags &= ~(OPENX_FLAGS_REQUEST_OPLOCK|
+					    OPENX_FLAGS_REQUEST_BATCH_OPLOCK);
+	}
+	
+	GEN_COPY_PARM;
+	GEN_CALL_SMB(smb_raw_open(tree, current_op.mem_ctx, &parm[i]));
+
+	CHECK_ATTRIB(openx.out.attrib);
+	CHECK_EQUAL(openx.out.size);
+	CHECK_EQUAL(openx.out.access);
+	CHECK_EQUAL(openx.out.ftype);
+	CHECK_EQUAL(openx.out.devstate);
+	CHECK_EQUAL(openx.out.action);
+	CHECK_EQUAL(openx.out.access_mask);
+	CHECK_EQUAL(openx.out.unknown);
+	CHECK_TIMES_EQUAL(openx.out.write_time);
+
+	/* open creates a new file handle */
+	ADD_HANDLE_SMB(parm[0].openx.in.fname, openx.out.file.fnum);
+
+	return true;
+}
+
+
+/*
+  generate open operations
+*/
+static bool handler_smb_open(int instance)
+{
+	union smb_open parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].openold.level = RAW_OPEN_OPEN;
+	parm[0].openold.in.open_mode = gen_bits_mask2(0xF, 0xFFFF);
+	parm[0].openold.in.search_attrs = gen_attrib();
+	parm[0].openold.in.fname = gen_fname_open(instance);
+
+	if (!options.use_oplocks) {
+		/* mask out oplocks */
+		parm[0].openold.in.open_mode &= ~(OPENX_FLAGS_REQUEST_OPLOCK|
+						  OPENX_FLAGS_REQUEST_BATCH_OPLOCK);
+	}
+	
+	GEN_COPY_PARM;
+	GEN_CALL_SMB(smb_raw_open(tree, current_op.mem_ctx, &parm[i]));
+
+	CHECK_ATTRIB(openold.out.attrib);
+	CHECK_TIMES_EQUAL(openold.out.write_time);
+	CHECK_EQUAL(openold.out.size);
+	CHECK_EQUAL(openold.out.rmode);
+
+	/* open creates a new file handle */
+	ADD_HANDLE_SMB(parm[0].openold.in.fname, openold.out.file.fnum);
+
+	return true;
+}
+
+
+/*
+  generate ntcreatex operations
+*/
+static bool handler_smb_ntcreatex(int instance)
+{
+	union smb_open parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].ntcreatex.level = RAW_OPEN_NTCREATEX;
+	parm[0].ntcreatex.in.flags = gen_ntcreatex_flags();
+	parm[0].ntcreatex.in.root_fid.fnum = gen_root_fid(instance);
+	parm[0].ntcreatex.in.access_mask = gen_access_mask();
+	parm[0].ntcreatex.in.alloc_size = gen_alloc_size();
+	parm[0].ntcreatex.in.file_attr = gen_attrib();
+	parm[0].ntcreatex.in.share_access = gen_bits_mask2(0x7, 0xFFFFFFFF);
+	parm[0].ntcreatex.in.open_disposition = gen_open_disp();
+	parm[0].ntcreatex.in.create_options = gen_create_options();
+	parm[0].ntcreatex.in.impersonation = gen_bits_mask2(0, 0xFFFFFFFF);
+	parm[0].ntcreatex.in.security_flags = gen_bits_mask2(0, 0xFF);
+	parm[0].ntcreatex.in.fname = gen_fname_open(instance);
+
+	if (!options.use_oplocks) {
+		/* mask out oplocks */
+		parm[0].ntcreatex.in.flags &= ~(NTCREATEX_FLAGS_REQUEST_OPLOCK|
+						NTCREATEX_FLAGS_REQUEST_BATCH_OPLOCK);
+	}
+	
+	GEN_COPY_PARM;
+	if (parm[0].ntcreatex.in.root_fid.fnum != 0) {
+		GEN_SET_FNUM_SMB(ntcreatex.in.root_fid.fnum);
+	}
+	GEN_CALL_SMB(smb_raw_open(tree, current_op.mem_ctx, &parm[i]));
+
+	CHECK_EQUAL(ntcreatex.out.oplock_level);
+	CHECK_EQUAL(ntcreatex.out.create_action);
+	CHECK_NTTIMES_EQUAL(ntcreatex.out.create_time);
+	CHECK_NTTIMES_EQUAL(ntcreatex.out.access_time);
+	CHECK_NTTIMES_EQUAL(ntcreatex.out.write_time);
+	CHECK_NTTIMES_EQUAL(ntcreatex.out.change_time);
+	CHECK_ATTRIB(ntcreatex.out.attrib);
+	CHECK_EQUAL(ntcreatex.out.alloc_size);
+	CHECK_EQUAL(ntcreatex.out.size);
+	CHECK_EQUAL(ntcreatex.out.file_type);
+	CHECK_EQUAL(ntcreatex.out.ipc_state);
+	CHECK_EQUAL(ntcreatex.out.is_directory);
+
+	/* ntcreatex creates a new file handle */
+	ADD_HANDLE_SMB(parm[0].ntcreatex.in.fname, ntcreatex.out.file.fnum);
+
+	return true;
+}
+
+/*
+  generate close operations
+*/
+static bool handler_smb_close(int instance)
+{
+	union smb_close parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].close.level = RAW_CLOSE_CLOSE;
+	parm[0].close.in.file.fnum = gen_fnum_close(instance);
+	parm[0].close.in.write_time = gen_timet();
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB(close.in.file.fnum);
+	GEN_CALL_SMB(smb_raw_close(tree, &parm[i]));
+
+	REMOVE_HANDLE_SMB(close.in.file.fnum);
+
+	return true;
+}
+
+/*
+  generate unlink operations
+*/
+static bool handler_smb_unlink(int instance)
+{
+	union smb_unlink parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].unlink.in.pattern = gen_pattern();
+	parm[0].unlink.in.attrib = gen_attrib();
+
+	GEN_COPY_PARM;
+	GEN_CALL_SMB(smb_raw_unlink(tree, &parm[i]));
+
+	return true;
+}
+
+/*
+  generate chkpath operations
+*/
+static bool handler_smb_chkpath(int instance)
+{
+	union smb_chkpath parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].chkpath.in.path = gen_fname_open(instance);
+
+	GEN_COPY_PARM;
+	GEN_CALL_SMB(smb_raw_chkpath(tree, &parm[i]));
+
+	return true;
+}
+
+/*
+  generate mkdir operations
+*/
+static bool handler_smb_mkdir(int instance)
+{
+	union smb_mkdir parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].mkdir.level = RAW_MKDIR_MKDIR;
+	parm[0].mkdir.in.path = gen_fname_open(instance);
+
+	GEN_COPY_PARM;
+	GEN_CALL_SMB(smb_raw_mkdir(tree, &parm[i]));
+
+	return true;
+}
+
+/*
+  generate rmdir operations
+*/
+static bool handler_smb_rmdir(int instance)
+{
+	struct smb_rmdir parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].in.path = gen_fname_open(instance);
+
+	GEN_COPY_PARM;
+	GEN_CALL_SMB(smb_raw_rmdir(tree, &parm[i]));
+
+	return true;
+}
+
+/*
+  generate rename operations
+*/
+static bool handler_smb_rename(int instance)
+{
+	union smb_rename parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].generic.level = RAW_RENAME_RENAME;
+	parm[0].rename.in.pattern1 = gen_pattern();
+	parm[0].rename.in.pattern2 = gen_pattern();
+	parm[0].rename.in.attrib = gen_attrib();
+
+	GEN_COPY_PARM;
+	GEN_CALL_SMB(smb_raw_rename(tree, &parm[i]));
+
+	return true;
+}
+
+/*
+  generate ntrename operations
+*/
+static bool handler_smb_ntrename(int instance)
+{
+	union smb_rename parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].generic.level = RAW_RENAME_NTRENAME;
+	parm[0].ntrename.in.old_name = gen_fname();
+	parm[0].ntrename.in.new_name = gen_fname();
+	parm[0].ntrename.in.attrib = gen_attrib();
+	parm[0].ntrename.in.cluster_size = gen_bits_mask2(0, 0xFFFFFFF);
+	parm[0].ntrename.in.flags = gen_rename_flags();
+
+	GEN_COPY_PARM;
+	GEN_CALL_SMB(smb_raw_rename(tree, &parm[i]));
+
+	return true;
+}
+
+
+/*
+  generate seek operations
+*/
+static bool handler_smb_seek(int instance)
+{
+	union smb_seek parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].lseek.in.file.fnum = gen_fnum(instance);
+	parm[0].lseek.in.mode = gen_bits_mask2(0x3, 0xFFFF);
+	parm[0].lseek.in.offset = gen_offset();
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB(lseek.in.file.fnum);
+	GEN_CALL_SMB(smb_raw_seek(tree, &parm[i]));
+
+	CHECK_EQUAL(lseek.out.offset);
+
+	return true;
+}
+
+
+/*
+  generate readx operations
+*/
+static bool handler_smb_readx(int instance)
+{
+	union smb_read parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].readx.level = RAW_READ_READX;
+	parm[0].readx.in.file.fnum = gen_fnum(instance);
+	parm[0].readx.in.offset = gen_offset();
+	parm[0].readx.in.mincnt = gen_io_count();
+	parm[0].readx.in.maxcnt = gen_io_count();
+	parm[0].readx.in.remaining = gen_io_count();
+	parm[0].readx.in.read_for_execute = gen_bool();
+	parm[0].readx.out.data = talloc_array(current_op.mem_ctx, uint8_t,
+					     MAX(parm[0].readx.in.mincnt, parm[0].readx.in.maxcnt));
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB(readx.in.file.fnum);
+	GEN_CALL_SMB(smb_raw_read(tree, &parm[i]));
+
+	CHECK_EQUAL(readx.out.remaining);
+	CHECK_EQUAL(readx.out.compaction_mode);
+	CHECK_EQUAL(readx.out.nread);
+
+	return true;
+}
+
+/*
+  generate writex operations
+*/
+static bool handler_smb_writex(int instance)
+{
+	union smb_write parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].writex.level = RAW_WRITE_WRITEX;
+	parm[0].writex.in.file.fnum = gen_fnum(instance);
+	parm[0].writex.in.offset = gen_offset();
+	parm[0].writex.in.wmode = gen_bits_mask(0xFFFF);
+	parm[0].writex.in.remaining = gen_io_count();
+	parm[0].writex.in.count = gen_io_count();
+	parm[0].writex.in.data = talloc_zero_array(current_op.mem_ctx, uint8_t, parm[0].writex.in.count);
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB(writex.in.file.fnum);
+	GEN_CALL_SMB(smb_raw_write(tree, &parm[i]));
+
+	CHECK_EQUAL(writex.out.nwritten);
+	CHECK_EQUAL(writex.out.remaining);
+
+	return true;
+}
+
+/*
+  generate lockingx operations
+*/
+static bool handler_smb_lockingx(int instance)
+{
+	union smb_lock parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+	int n, nlocks;
+
+	parm[0].lockx.level = RAW_LOCK_LOCKX;
+	parm[0].lockx.in.file.fnum = gen_fnum(instance);
+	parm[0].lockx.in.mode = gen_lock_mode();
+	parm[0].lockx.in.timeout = gen_timeout();
+	do {
+		/* make sure we don't accidentally generate an oplock
+		   break ack - otherwise the server can just block forever */
+		parm[0].lockx.in.ulock_cnt = gen_lock_count();
+		parm[0].lockx.in.lock_cnt = gen_lock_count();
+		nlocks = parm[0].lockx.in.ulock_cnt + parm[0].lockx.in.lock_cnt;
+	} while (nlocks == 0);
+
+	if (nlocks > 0) {
+		parm[0].lockx.in.locks = talloc_array(current_op.mem_ctx,
+							struct smb_lock_entry,
+							nlocks);
+		for (n=0;n<nlocks;n++) {
+			parm[0].lockx.in.locks[n].pid = gen_pid();
+			parm[0].lockx.in.locks[n].offset = gen_offset();
+			parm[0].lockx.in.locks[n].count = gen_io_count();
+		}
+	}
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB(lockx.in.file.fnum);
+	GEN_CALL_SMB(smb_raw_lock(tree, &parm[i]));
+
+	return true;
+}
+
+#if 0
+/*
+  generate a fileinfo query structure
+*/
+static void gen_setfileinfo(int instance, union smb_setfileinfo *info)
+{
+	int i;
+	#undef LVL
+	#define LVL(v) {RAW_SFILEINFO_ ## v, "RAW_SFILEINFO_" #v}
+	struct {
+		enum smb_setfileinfo_level level;
+		const char *name;
+	}  levels[] = {
+#if 0
+		/* disabled until win2003 can handle them ... */
+		LVL(EA_SET), LVL(BASIC_INFO), LVL(DISPOSITION_INFO), 
+		LVL(STANDARD), LVL(ALLOCATION_INFO), LVL(END_OF_FILE_INFO), 
+#endif
+		LVL(SETATTR), LVL(SETATTRE), LVL(BASIC_INFORMATION),
+		LVL(RENAME_INFORMATION), LVL(DISPOSITION_INFORMATION), 
+		LVL(POSITION_INFORMATION), LVL(MODE_INFORMATION),
+		LVL(ALLOCATION_INFORMATION), LVL(END_OF_FILE_INFORMATION), 
+		LVL(1023), LVL(1025), LVL(1029), LVL(1032), LVL(1039), LVL(1040)
+	};
+	do {
+		i = gen_int_range(0, ARRAY_SIZE(levels)-1);
+	} while (ignore_pattern(levels[i].name));
+
+	info->generic.level = levels[i].level;
+
+	switch (info->generic.level) {
+	case RAW_SFILEINFO_SETATTR:
+		info->setattr.in.attrib = gen_attrib();
+		info->setattr.in.write_time = gen_timet();
+		break;
+	case RAW_SFILEINFO_SETATTRE:
+		info->setattre.in.create_time = gen_timet();
+		info->setattre.in.access_time = gen_timet();
+		info->setattre.in.write_time = gen_timet();
+		break;
+	case RAW_SFILEINFO_STANDARD:
+		info->standard.in.create_time = gen_timet();
+		info->standard.in.access_time = gen_timet();
+		info->standard.in.write_time = gen_timet();
+		break;
+	case RAW_SFILEINFO_EA_SET: {
+		static struct ea_struct ea;
+		info->ea_set.in.num_eas = 1;
+		info->ea_set.in.eas = &ea;
+		info->ea_set.in.eas[0] = gen_ea_struct();
+	}
+		break;
+	case RAW_SFILEINFO_BASIC_INFO:
+	case RAW_SFILEINFO_BASIC_INFORMATION:
+		info->basic_info.in.create_time = gen_nttime();
+		info->basic_info.in.access_time = gen_nttime();
+		info->basic_info.in.write_time = gen_nttime();
+		info->basic_info.in.change_time = gen_nttime();
+		info->basic_info.in.attrib = gen_attrib();
+		break;
+	case RAW_SFILEINFO_DISPOSITION_INFO:
+	case RAW_SFILEINFO_DISPOSITION_INFORMATION:
+		info->disposition_info.in.delete_on_close = gen_bool();
+		break;
+	case RAW_SFILEINFO_ALLOCATION_INFO:
+	case RAW_SFILEINFO_ALLOCATION_INFORMATION:
+		info->allocation_info.in.alloc_size = gen_alloc_size();
+		break;
+	case RAW_SFILEINFO_END_OF_FILE_INFO:
+	case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
+		info->end_of_file_info.in.size = gen_offset();
+		break;
+	case RAW_SFILEINFO_RENAME_INFORMATION:
+	case RAW_SFILEINFO_RENAME_INFORMATION_SMB2:
+		info->rename_information.in.overwrite = gen_bool();
+		info->rename_information.in.root_fid = gen_root_fid(instance);
+		info->rename_information.in.new_name = gen_fname_open(instance);
+		break;
+	case RAW_SFILEINFO_POSITION_INFORMATION:
+		info->position_information.in.position = gen_offset();
+		break;
+	case RAW_SFILEINFO_MODE_INFORMATION:
+		info->mode_information.in.mode = gen_bits_mask(0xFFFFFFFF);
+		break;
+	case RAW_SFILEINFO_FULL_EA_INFORMATION:
+		info->full_ea_information.in.eas = gen_ea_list();
+		break;
+	case RAW_SFILEINFO_GENERIC:
+	case RAW_SFILEINFO_SEC_DESC:
+	case RAW_SFILEINFO_UNIX_BASIC:
+	case RAW_SFILEINFO_UNIX_LINK:
+	case RAW_SFILEINFO_UNIX_HLINK:
+	case RAW_SFILEINFO_1023:
+	case RAW_SFILEINFO_1025:
+	case RAW_SFILEINFO_1029:
+	case RAW_SFILEINFO_1032:
+	case RAW_SFILEINFO_1039:
+	case RAW_SFILEINFO_1040:
+	case RAW_SFILEINFO_UNIX_INFO2:
+		/* Untested */
+		break;
+	}
+}
+#endif
+
+/*
+  generate a fileinfo query structure
+*/
+static void gen_setfileinfo(int instance, union smb_setfileinfo *info)
+{
+	int i;
+	#undef LVL
+	#define LVL(v) {RAW_SFILEINFO_ ## v, "RAW_SFILEINFO_" #v}
+	struct levels {
+		enum smb_setfileinfo_level level;
+		const char *name;
+	};
+	struct levels smb_levels[] = {
+		LVL(EA_SET), LVL(BASIC_INFO), LVL(DISPOSITION_INFO), 
+		LVL(STANDARD), LVL(ALLOCATION_INFO), LVL(END_OF_FILE_INFO), 
+		LVL(SETATTR), LVL(SETATTRE), LVL(BASIC_INFORMATION),
+		LVL(RENAME_INFORMATION), LVL(DISPOSITION_INFORMATION), 
+		LVL(POSITION_INFORMATION), LVL(FULL_EA_INFORMATION), LVL(MODE_INFORMATION),
+		LVL(ALLOCATION_INFORMATION), LVL(END_OF_FILE_INFORMATION), 
+		LVL(PIPE_INFORMATION), LVL(VALID_DATA_INFORMATION), LVL(SHORT_NAME_INFORMATION), 
+		LVL(1025), LVL(1027), LVL(1029), LVL(1030), LVL(1031), LVL(1032), LVL(1036),
+		LVL(1041), LVL(1042), LVL(1043), LVL(1044),
+	};
+	struct levels smb2_levels[] = {
+		LVL(BASIC_INFORMATION),
+		LVL(RENAME_INFORMATION), LVL(DISPOSITION_INFORMATION), 
+		LVL(POSITION_INFORMATION), LVL(FULL_EA_INFORMATION), LVL(MODE_INFORMATION),
+		LVL(ALLOCATION_INFORMATION), LVL(END_OF_FILE_INFORMATION), 
+		LVL(PIPE_INFORMATION), LVL(VALID_DATA_INFORMATION), LVL(SHORT_NAME_INFORMATION), 
+		LVL(1025), LVL(1027), LVL(1029), LVL(1030), LVL(1031), LVL(1032), LVL(1036),
+		LVL(1041), LVL(1042), LVL(1043), LVL(1044),
+	};
+	struct levels *levels = options.smb2?smb2_levels:smb_levels;
+	uint32_t num_levels = options.smb2?ARRAY_SIZE(smb2_levels):ARRAY_SIZE(smb_levels);
+
+	do {
+		i = gen_int_range(0, num_levels-1);
+	} while (ignore_pattern(levels[i].name));
+
+	ZERO_STRUCTP(info);
+	info->generic.level = levels[i].level;
+
+	switch (info->generic.level) {
+	case RAW_SFILEINFO_SETATTR:
+		info->setattr.in.attrib = gen_attrib();
+		info->setattr.in.write_time = gen_timet();
+		break;
+	case RAW_SFILEINFO_SETATTRE:
+		info->setattre.in.create_time = gen_timet();
+		info->setattre.in.access_time = gen_timet();
+		info->setattre.in.write_time = gen_timet();
+		break;
+	case RAW_SFILEINFO_STANDARD:
+		info->standard.in.create_time = gen_timet();
+		info->standard.in.access_time = gen_timet();
+		info->standard.in.write_time = gen_timet();
+		break;
+	case RAW_SFILEINFO_EA_SET: {
+		static struct ea_struct ea;
+		info->ea_set.in.num_eas = 1;
+		info->ea_set.in.eas = &ea;
+		info->ea_set.in.eas[0] = gen_ea_struct();
+		break;
+	}
+	case RAW_SFILEINFO_BASIC_INFO:
+	case RAW_SFILEINFO_BASIC_INFORMATION:
+		info->basic_info.in.create_time = gen_nttime();
+		info->basic_info.in.access_time = gen_nttime();
+		info->basic_info.in.write_time = gen_nttime();
+		info->basic_info.in.change_time = gen_nttime();
+		info->basic_info.in.attrib = gen_attrib();
+		break;
+	case RAW_SFILEINFO_DISPOSITION_INFO:
+	case RAW_SFILEINFO_DISPOSITION_INFORMATION:
+		info->disposition_info.in.delete_on_close = gen_bool();
+		break;
+	case RAW_SFILEINFO_ALLOCATION_INFO:
+	case RAW_SFILEINFO_ALLOCATION_INFORMATION:
+		info->allocation_info.in.alloc_size = gen_alloc_size();
+		break;
+	case RAW_SFILEINFO_END_OF_FILE_INFO:
+	case RAW_SFILEINFO_END_OF_FILE_INFORMATION:
+		info->end_of_file_info.in.size = gen_offset();
+		break;
+	case RAW_SFILEINFO_RENAME_INFORMATION:
+	case RAW_SFILEINFO_RENAME_INFORMATION_SMB2:
+		info->rename_information.in.overwrite = gen_bool();
+		info->rename_information.in.root_fid = gen_root_fid(instance);
+		info->rename_information.in.new_name = gen_fname_open(instance);
+		break;
+	case RAW_SFILEINFO_POSITION_INFORMATION:
+		info->position_information.in.position = gen_offset();
+		break;
+	case RAW_SFILEINFO_MODE_INFORMATION:
+		info->mode_information.in.mode = gen_bits_mask(0xFFFFFFFF);
+		break;
+	case RAW_SFILEINFO_FULL_EA_INFORMATION:
+		info->full_ea_information.in.eas = gen_ea_list();
+		break;
+
+	case RAW_SFILEINFO_GENERIC:
+	case RAW_SFILEINFO_SEC_DESC:
+	case RAW_SFILEINFO_1025:
+	case RAW_SFILEINFO_1029:
+	case RAW_SFILEINFO_1032:
+	case RAW_SFILEINFO_UNIX_BASIC:
+	case RAW_SFILEINFO_UNIX_INFO2:
+	case RAW_SFILEINFO_UNIX_LINK:
+	case RAW_SFILEINFO_UNIX_HLINK:
+	case RAW_SFILEINFO_LINK_INFORMATION:
+	case RAW_SFILEINFO_PIPE_INFORMATION:
+	case RAW_SFILEINFO_VALID_DATA_INFORMATION:
+	case RAW_SFILEINFO_SHORT_NAME_INFORMATION:
+	case RAW_SFILEINFO_1027:
+	case RAW_SFILEINFO_1030:
+	case RAW_SFILEINFO_1031:
+	case RAW_SFILEINFO_1036:
+	case RAW_SFILEINFO_1041:
+	case RAW_SFILEINFO_1042:
+	case RAW_SFILEINFO_1043:
+	case RAW_SFILEINFO_1044:
+		/* Untested */
+		break;
+	}
+}
+
+
+
+/*
+  generate a fileinfo query structure
+*/
+static void gen_fileinfo_smb(int instance, union smb_fileinfo *info)
+{
+	int i;
+	#undef LVL
+	#define LVL(v) {RAW_FILEINFO_ ## v, "RAW_FILEINFO_" #v}
+	struct {
+		enum smb_fileinfo_level level;
+		const char *name;
+	}  levels[] = {
+		LVL(GETATTR), LVL(GETATTRE), LVL(STANDARD),
+		LVL(EA_SIZE), LVL(ALL_EAS), LVL(IS_NAME_VALID),
+		LVL(BASIC_INFO), LVL(STANDARD_INFO), LVL(EA_INFO),
+		LVL(NAME_INFO), LVL(ALL_INFO), LVL(ALT_NAME_INFO),
+		LVL(STREAM_INFO), LVL(COMPRESSION_INFO), LVL(BASIC_INFORMATION),
+		LVL(STANDARD_INFORMATION), LVL(INTERNAL_INFORMATION), LVL(EA_INFORMATION),
+		LVL(ACCESS_INFORMATION), LVL(NAME_INFORMATION), LVL(POSITION_INFORMATION),
+		LVL(MODE_INFORMATION), LVL(ALIGNMENT_INFORMATION), LVL(ALL_INFORMATION),
+		LVL(ALT_NAME_INFORMATION), LVL(STREAM_INFORMATION), LVL(COMPRESSION_INFORMATION),
+		LVL(NETWORK_OPEN_INFORMATION), LVL(ATTRIBUTE_TAG_INFORMATION)
+	};
+	do {
+		i = gen_int_range(0, ARRAY_SIZE(levels)-1);
+	} while (ignore_pattern(levels[i].name));
+
+	info->generic.level = levels[i].level;
+}
+
+/*
+  generate qpathinfo operations
+*/
+static bool handler_smb_qpathinfo(int instance)
+{
+	union smb_fileinfo parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].generic.in.file.path = gen_fname_open(instance);
+
+	gen_fileinfo_smb(instance, &parm[0]);
+
+	GEN_COPY_PARM;
+	GEN_CALL_SMB(smb_raw_pathinfo(tree, current_op.mem_ctx, &parm[i]));
+
+	return cmp_fileinfo(instance, parm, status);
+}
+
+/*
+  generate qfileinfo operations
+*/
+static bool handler_smb_qfileinfo(int instance)
+{
+	union smb_fileinfo parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].generic.in.file.fnum = gen_fnum(instance);
+
+	gen_fileinfo_smb(instance, &parm[0]);
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB(generic.in.file.fnum);
+	GEN_CALL_SMB(smb_raw_fileinfo(tree, current_op.mem_ctx, &parm[i]));
+
+	return cmp_fileinfo(instance, parm, status);
+}
+
+
+/*
+  generate setpathinfo operations
+*/
+static bool handler_smb_spathinfo(int instance)
+{
+	union smb_setfileinfo parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	gen_setfileinfo(instance, &parm[0]);
+	parm[0].generic.in.file.path = gen_fname_open(instance);
+
+	GEN_COPY_PARM;
+
+	/* a special case for the fid in a RENAME */
+	if (parm[0].generic.level == RAW_SFILEINFO_RENAME_INFORMATION &&
+	    parm[0].rename_information.in.root_fid != 0) {
+		GEN_SET_FNUM_SMB(rename_information.in.root_fid);
+	}
+
+	GEN_CALL_SMB(smb_raw_setpathinfo(tree, &parm[i]));
+
+	return true;
+}
+
+
+/*
+  generate setfileinfo operations
+*/
+static bool handler_smb_sfileinfo(int instance)
+{
+	union smb_setfileinfo parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].generic.in.file.fnum = gen_fnum(instance);
+
+	gen_setfileinfo(instance, &parm[0]);
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB(generic.in.file.fnum);
+	GEN_CALL_SMB(smb_raw_setfileinfo(tree, &parm[i]));
+
+	return true;
+}
+
+
+/*
+  this is called when a change notify reply comes in
+*/
+static void async_notify_smb(struct smbcli_request *req)
+{
+	union smb_notify notify;
+	NTSTATUS status;
+	int i, j;
+	uint16_t tid = 0;
+	struct smbcli_transport *transport = req->transport;
+
+	if (req->tree) {
+		tid = req->tree->tid;
+	}
+
+	notify.nttrans.level = RAW_NOTIFY_NTTRANS;
+	status = smb_raw_changenotify_recv(req, current_op.mem_ctx, &notify);
+	if (NT_STATUS_IS_OK(status) && notify.nttrans.out.num_changes > 0) {
+		printf("notify tid=%d num_changes=%d action=%d name=%s\n", 
+		       tid, 
+		       notify.nttrans.out.num_changes,
+		       notify.nttrans.out.changes[0].action,
+		       notify.nttrans.out.changes[0].name.s);
+	}
+
+	for (i=0;i<NSERVERS;i++) {
+		for (j=0;j<NINSTANCES;j++) {
+			if (transport == servers[i].smb_tree[j]->session->transport &&
+			    tid == servers[i].smb_tree[j]->tid) {
+				notifies[i][j].notify_count++;
+				notifies[i][j].status = status;
+				notifies[i][j].notify = notify;
+			}
+		}
+	}
+}
+
+/*
+  generate change notify operations
+*/
+static bool handler_smb_notify(int instance)
+{
+	union smb_notify parm[NSERVERS];
+	int n;
+
+	ZERO_STRUCT(parm[0]);
+	parm[0].nttrans.level			= RAW_NOTIFY_NTTRANS;
+	parm[0].nttrans.in.buffer_size		= gen_io_count();
+	parm[0].nttrans.in.completion_filter	= gen_bits_mask(0xFF);
+	parm[0].nttrans.in.file.fnum		= gen_fnum(instance);
+	parm[0].nttrans.in.recursive		= gen_bool();
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB(nttrans.in.file.fnum);
+
+	for (n=0;n<NSERVERS;n++) {
+		struct smbcli_request *req;
+		req = smb_raw_changenotify_send(servers[n].smb_tree[instance], &parm[n]);
+		req->async.fn = async_notify_smb;
+	}
+
+	return true;
+}
+
+
+/*
+  generate ntcreatex operations
+*/
+static bool handler_smb2_create(int instance)
+{
+	struct smb2_create parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	ZERO_STRUCT(parm[0]);
+	parm[0].in.security_flags             = gen_bits_levels(3, 90, 0x0, 70, 0x3, 100, 0xFF);
+	parm[0].in.oplock_level               = gen_bits_levels(3, 90, 0x0, 70, 0x9, 100, 0xFF);
+	parm[0].in.impersonation_level        = gen_bits_levels(3, 90, 0x0, 70, 0x3, 100, 0xFFFFFFFF);
+	parm[0].in.create_flags               = gen_reserved64();
+	parm[0].in.reserved                   = gen_reserved64();
+	parm[0].in.desired_access             = gen_access_mask();
+	parm[0].in.file_attributes            = gen_attrib();
+	parm[0].in.share_access               = gen_bits_mask2(0x7, 0xFFFFFFFF);
+	parm[0].in.create_disposition         = gen_open_disp();
+	parm[0].in.create_options             = gen_create_options();
+	parm[0].in.fname                      = gen_fname_open(instance);
+	parm[0].in.eas			      = gen_ea_list();
+	parm[0].in.alloc_size		      = gen_alloc_size();
+	parm[0].in.durable_open		      = gen_bool();
+	parm[0].in.query_maximal_access	      = gen_bool();
+	parm[0].in.timewarp		      = gen_timewarp();
+	parm[0].in.query_on_disk_id	      = gen_bool();
+	parm[0].in.sec_desc		      = gen_sec_desc();
+
+	if (!options.use_oplocks) {
+		/* mask out oplocks */
+		parm[0].in.oplock_level = 0;
+	}
+
+	if (options.valid) {
+		parm[0].in.security_flags   &= 3;
+		parm[0].in.oplock_level     &= 9;
+		parm[0].in.impersonation_level &= 3;
+	}
+
+	GEN_COPY_PARM;
+	GEN_CALL_SMB2(smb2_create(tree, current_op.mem_ctx, &parm[i]));
+
+	CHECK_EQUAL(out.oplock_level);
+	CHECK_EQUAL(out.reserved);
+	CHECK_EQUAL(out.create_action);
+	CHECK_NTTIMES_EQUAL(out.create_time);
+	CHECK_NTTIMES_EQUAL(out.access_time);
+	CHECK_NTTIMES_EQUAL(out.write_time);
+	CHECK_NTTIMES_EQUAL(out.change_time);
+	CHECK_EQUAL(out.alloc_size);
+	CHECK_EQUAL(out.size);
+	CHECK_ATTRIB(out.file_attr);
+	CHECK_EQUAL(out.reserved2);
+	CHECK_EQUAL(out.maximal_access);
+
+	/* ntcreatex creates a new file handle */
+	ADD_HANDLE_SMB2(parm[0].in.fname, out.file.handle);
+
+	return true;
+}
+
+/*
+  generate close operations
+*/
+static bool handler_smb2_close(int instance)
+{
+	struct smb2_close parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	ZERO_STRUCT(parm[0]);
+	parm[0].in.file.handle.data[0] = gen_fnum_close(instance);
+	parm[0].in.flags               = gen_bits_mask2(0x1, 0xFFFF);
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB2(in.file.handle);
+	GEN_CALL_SMB2(smb2_close(tree, &parm[i]));
+
+	CHECK_EQUAL(out.flags);
+	CHECK_EQUAL(out._pad);
+	CHECK_NTTIMES_EQUAL(out.create_time);
+	CHECK_NTTIMES_EQUAL(out.access_time);
+	CHECK_NTTIMES_EQUAL(out.write_time);
+	CHECK_NTTIMES_EQUAL(out.change_time);
+	CHECK_EQUAL(out.alloc_size);
+	CHECK_EQUAL(out.size);
+	CHECK_ATTRIB(out.file_attr);
+
+	REMOVE_HANDLE_SMB2(in.file.handle);
+
+	return true;
+}
+
+/*
+  generate read operations
+*/
+static bool handler_smb2_read(int instance)
+{
+	struct smb2_read parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].in.file.handle.data[0] = gen_fnum(instance);
+	parm[0].in.reserved    = gen_reserved8();
+	parm[0].in.length      = gen_io_count();
+	parm[0].in.offset      = gen_offset();
+	parm[0].in.min_count   = gen_io_count();
+	parm[0].in.channel     = gen_bits_mask2(0x0, 0xFFFFFFFF);
+	parm[0].in.remaining   = gen_bits_mask2(0x0, 0xFFFFFFFF);
+	parm[0].in.channel_offset = gen_bits_mask2(0x0, 0xFFFF);
+	parm[0].in.channel_length = gen_bits_mask2(0x0, 0xFFFF);
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB2(in.file.handle);
+	GEN_CALL_SMB2(smb2_read(tree, current_op.mem_ctx, &parm[i]));
+
+	CHECK_EQUAL(out.remaining);
+	CHECK_EQUAL(out.reserved);
+	CHECK_EQUAL(out.data.length);
+
+	return true;
+}
+
+/*
+  generate write operations
+*/
+static bool handler_smb2_write(int instance)
+{
+	struct smb2_write parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].in.file.handle.data[0] = gen_fnum(instance);
+	parm[0].in.offset = gen_offset();
+	parm[0].in.unknown1 = gen_bits_mask2(0, 0xFFFFFFFF);
+	parm[0].in.unknown2 = gen_bits_mask2(0, 0xFFFFFFFF);
+	parm[0].in.data = data_blob_talloc(current_op.mem_ctx, NULL,
+					    gen_io_count());
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB2(in.file.handle);
+	GEN_CALL_SMB2(smb2_write(tree, &parm[i]));
+
+	CHECK_EQUAL(out._pad);
+	CHECK_EQUAL(out.nwritten);
+	CHECK_EQUAL(out.unknown1);
+
+	return true;
+}
+
+/*
+  generate lockingx operations
+*/
+static bool handler_smb2_lock(int instance)
+{
+	struct smb2_lock parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+	int n;
+
+	parm[0].level = RAW_LOCK_LOCKX;
+	parm[0].in.file.handle.data[0] = gen_fnum(instance);
+	parm[0].in.lock_count = gen_lock_count();
+	parm[0].in.lock_sequence = gen_reserved32();
+	
+	parm[0].in.locks = talloc_array(current_op.mem_ctx,
+					struct smb2_lock_element,
+					parm[0].in.lock_count);
+	for (n=0;n<parm[0].in.lock_count;n++) {
+		parm[0].in.locks[n].offset = gen_offset();
+		parm[0].in.locks[n].length = gen_io_count();
+		/* don't yet cope with async replies */
+		parm[0].in.locks[n].flags  = gen_lock_flags_smb2() | 
+			SMB2_LOCK_FLAG_FAIL_IMMEDIATELY;
+		parm[0].in.locks[n].reserved = gen_bits_mask2(0x0, 0xFFFFFFFF);
+	}
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB2(in.file.handle);
+	GEN_CALL_SMB2(smb2_lock(tree, &parm[i]));
+
+	return true;
+}
+
+/*
+  generate flush operations
+*/
+static bool handler_smb2_flush(int instance)
+{
+	struct smb2_flush parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	ZERO_STRUCT(parm[0]);
+	parm[0].in.file.handle.data[0] = gen_fnum(instance);
+	parm[0].in.reserved1  = gen_reserved16();
+	parm[0].in.reserved2  = gen_reserved32();
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB2(in.file.handle);
+	GEN_CALL_SMB2(smb2_flush(tree, &parm[i]));
+
+	CHECK_EQUAL(out.reserved);
+
+	return true;
+}
+
+/*
+  generate echo operations
+*/
+static bool handler_smb2_echo(int instance)
+{
+	NTSTATUS status[NSERVERS];
+
+	GEN_CALL_SMB2(smb2_keepalive(tree->session->transport));
+
+	return true;
+}
+
+
+
+/*
+  generate a fileinfo query structure
+*/
+static void gen_fileinfo_smb2(int instance, union smb_fileinfo *info)
+{
+	int i;
+	#define LVL(v) {RAW_FILEINFO_ ## v, "RAW_FILEINFO_" #v}
+	struct {
+		enum smb_fileinfo_level level;
+		const char *name;
+	}  levels[] = {
+		LVL(BASIC_INFORMATION),
+		LVL(STANDARD_INFORMATION), LVL(INTERNAL_INFORMATION), LVL(EA_INFORMATION),
+		LVL(ACCESS_INFORMATION), LVL(NAME_INFORMATION), LVL(POSITION_INFORMATION),
+		LVL(MODE_INFORMATION), LVL(ALIGNMENT_INFORMATION), LVL(SMB2_ALL_INFORMATION),
+		LVL(ALT_NAME_INFORMATION), LVL(STREAM_INFORMATION), LVL(COMPRESSION_INFORMATION),
+		LVL(NETWORK_OPEN_INFORMATION), LVL(ATTRIBUTE_TAG_INFORMATION),
+		LVL(SMB2_ALL_EAS), LVL(SMB2_ALL_INFORMATION), LVL(SEC_DESC),
+	};
+	do {
+		i = gen_int_range(0, ARRAY_SIZE(levels)-1);
+	} while (ignore_pattern(levels[i].name));
+
+	info->generic.level = levels[i].level;
+}
+
+/*
+  generate qfileinfo operations
+*/
+static bool handler_smb2_qfileinfo(int instance)
+{
+	union smb_fileinfo parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	parm[0].generic.in.file.handle.data[0] = gen_fnum(instance);
+
+	gen_fileinfo_smb2(instance, &parm[0]);
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB2(generic.in.file.handle);
+	GEN_CALL_SMB2(smb2_getinfo_file(tree, current_op.mem_ctx, &parm[i]));
+
+	return cmp_fileinfo(instance, parm, status);
+}
+
+
+/*
+  generate setfileinfo operations
+*/
+static bool handler_smb2_sfileinfo(int instance)
+{
+	union smb_setfileinfo parm[NSERVERS];
+	NTSTATUS status[NSERVERS];
+
+	gen_setfileinfo(instance, &parm[0]);
+	parm[0].generic.in.file.fnum = gen_fnum(instance);
+
+	GEN_COPY_PARM;
+	GEN_SET_FNUM_SMB2(generic.in.file.handle);
+	GEN_CALL_SMB2(smb2_setinfo_file(tree, &parm[i]));
+
+	return true;
+}
+
+/*
+  wipe any relevant files
+*/
+static void wipe_files(void)
+{
+	int i;
+	NTSTATUS status;
+
+	if (options.skip_cleanup) {
+		return;
+	}
+
+	for (i=0;i<NSERVERS;i++) {
+		int n;
+		if (options.smb2) {
+			n = smb2_deltree(servers[i].smb2_tree[0], "gentest");
+		} else {
+			n = smbcli_deltree(servers[i].smb_tree[0], "gentest");
+		}
+		if (n == -1) {
+			printf("Failed to wipe tree on server %d\n", i);
+			exit(1);
+		}
+		if (options.smb2) {
+			status = smb2_util_mkdir(servers[i].smb2_tree[0], "gentest");
+		} else {
+			status = smbcli_mkdir(servers[i].smb_tree[0], "gentest");
+		}
+		if (NT_STATUS_IS_ERR(status)) {
+			printf("Failed to create gentest on server %d - %s\n", i, nt_errstr(status));
+			exit(1);
+		}
+		if (n > 0) {
+			printf("Deleted %d files on server %d\n", n, i);
+		}
+	}
+}
+
+/*
+  dump the current seeds - useful for continuing a backtrack
+*/
+static void dump_seeds(void)
+{
+	int i;
+	FILE *f;
+
+	if (!options.seeds_file) {
+		return;
+	}
+	f = fopen("seeds.tmp", "w");
+	if (!f) return;
+
+	for (i=0;i<options.numops;i++) {
+		fprintf(f, "%u\n", op_parms[i].seed);
+	}
+	fclose(f);
+	rename("seeds.tmp", options.seeds_file);
+}
+
+
+
+/*
+  the list of top-level operations that we will generate
+*/
+static struct {
+	const char *name;
+	bool (*handler)(int instance);
+	bool smb2;
+	int count, success_count;
+} gen_ops[] = {
+	{
+		.name    = "CREATE",
+		.handler = handler_smb2_create,
+		.smb2    = true,
+	},
+	{
+		.name    = "CLOSE",
+		.handler = handler_smb2_close,
+		.smb2    = true,
+	},
+	{
+		.name    = "READ",
+		.handler = handler_smb2_read,
+		.smb2    = true,
+	},
+	{
+		.name    = "WRITE",
+		.handler = handler_smb2_write,
+		.smb2    = true,
+	},
+	{
+		.name    = "LOCK",
+		.handler = handler_smb2_lock,
+		.smb2    = true,
+	},
+	{
+		.name    = "FLUSH",
+		.handler = handler_smb2_flush,
+		.smb2    = true,
+	},
+	{
+		.name    = "ECHO",
+		.handler = handler_smb2_echo,
+		.smb2    = true,
+	},
+	{
+		.name    = "QFILEINFO",
+		.handler = handler_smb2_qfileinfo,
+		.smb2    = true,
+	},
+	{
+		.name    = "SFILEINFO",
+		.handler = handler_smb2_sfileinfo,
+		.smb2    = true,
+	},
+
+	{
+		.name    = "OPEN",
+		.handler = handler_smb_open,
+		.smb2    = false,
+	},
+	{
+		.name    = "OPENX",
+		.handler = handler_smb_openx,
+		.smb2    = false,
+	},
+	{
+		.name    = "NTCREATEX",
+		.handler = handler_smb_ntcreatex,
+		.smb2    = false,
+	},
+	{
+		.name    = "CLOSE",
+		.handler = handler_smb_close,
+		.smb2    = false,
+	},
+	{
+		.name    = "UNLINK",
+		.handler = handler_smb_unlink,
+		.smb2    = false,
+	},
+	{
+		.name    = "MKDIR",
+		.handler = handler_smb_mkdir,
+		.smb2    = false,
+	},
+	{
+		.name    = "RMDIR",
+		.handler = handler_smb_rmdir,
+		.smb2    = false,
+	},
+	{
+		.name    = "RENAME",
+		.handler = handler_smb_rename,
+		.smb2    = false,
+	},
+	{
+		.name    = "NTRENAME",
+		.handler = handler_smb_ntrename,
+		.smb2    = false,
+	},
+	{
+		.name    = "READX",
+		.handler = handler_smb_readx,
+		.smb2    = false,
+	},
+	{
+		.name    = "WRITEX",
+		.handler = handler_smb_writex,
+		.smb2    = false,
+	},
+	{
+		.name    = "CHKPATH",
+		.handler = handler_smb_chkpath,
+		.smb2    = false,
+	},
+	{
+		.name    = "SEEK",
+		.handler = handler_smb_seek,
+		.smb2    = false,
+	},
+	{
+		.name    = "LOCKINGX",
+		.handler = handler_smb_lockingx,
+		.smb2    = false,
+	},
+	{
+		.name    = "QPATHINFO",
+		.handler = handler_smb_qpathinfo,
+		.smb2    = false,
+	},
+	{
+		.name    = "QFILEINFO",
+		.handler = handler_smb_qfileinfo,
+		.smb2    = false,
+	},
+	{
+		.name    = "SPATHINFO",
+		.handler = handler_smb_spathinfo,
+		.smb2    = false,
+	},
+	{
+		.name    = "SFILEINFO",
+		.handler = handler_smb_sfileinfo,
+		.smb2    = false,
+	},
+	{
+		.name    = "NOTIFY",
+		.handler = handler_smb_notify,
+		.smb2    = false,
+	},
+	{
+		.name    = "SEEK",
+		.handler = handler_smb_seek,
+		.smb2    = false,
+	},
+};
+
+
+/*
+  run the test with the current set of op_parms parameters
+  return the number of operations that completed successfully
+*/
+static int run_test(struct tevent_context *ev, struct loadparm_context *lp_ctx)
+{
+	int op, i;
+
+	if (!connect_servers(ev, lp_ctx)) {
+		printf("Failed to connect to servers\n");
+		exit(1);
+	}
+
+	dump_seeds();
+
+	/* wipe any leftover files from old runs */
+	wipe_files();
+
+	/* reset the open handles array */
+	memset(open_handles, 0, options.max_open_handles * sizeof(open_handles[0]));
+	num_open_handles = 0;
+
+	for (i=0;i<ARRAY_SIZE(gen_ops);i++) {
+		gen_ops[i].count = 0;
+		gen_ops[i].success_count = 0;
+	}
+
+	for (op=0; op<options.numops; op++) {
+		int instance, which_op;
+		bool ret;
+
+		if (op_parms[op].disabled) continue;
+
+		srandom(op_parms[op].seed);
+
+		instance = gen_int_range(0, NINSTANCES-1);
+
+		/* generate a non-ignored operation */
+		do {
+			which_op = gen_int_range(0, ARRAY_SIZE(gen_ops)-1);
+		} while (ignore_pattern(gen_ops[which_op].name) ||
+			 gen_ops[which_op].smb2 != options.smb2);
+
+		DEBUG(3,("Generating op %s on instance %d\n",
+			 gen_ops[which_op].name, instance));
+
+		current_op.seed = op_parms[op].seed;
+		current_op.opnum = op;
+		current_op.name = gen_ops[which_op].name;
+		current_op.status = NT_STATUS_OK;
+		talloc_free(current_op.mem_ctx);
+		current_op.mem_ctx = talloc_named(NULL, 0, "%s", current_op.name);
+
+		ret = gen_ops[which_op].handler(instance);
+
+		gen_ops[which_op].count++;
+		if (NT_STATUS_IS_OK(current_op.status)) {
+			gen_ops[which_op].success_count++;			
+		}
+
+		if (!ret) {
+			printf("Failed at operation %d - %s\n",
+			       op, gen_ops[which_op].name);
+			return op;
+		}
+
+		if (op % 100 == 0) {
+			printf("%d\n", op);
+		}
+	}
+
+	for (i=0;i<ARRAY_SIZE(gen_ops);i++) {
+		printf("Op %-10s got %d/%d success\n", 
+		       gen_ops[i].name,
+		       gen_ops[i].success_count,
+		       gen_ops[i].count);
+	}
+
+	return op;
+}
+
+/* 
+   perform a backtracking analysis of the minimal set of operations
+   to generate an error
+*/
+static void backtrack_analyze(struct tevent_context *ev,
+			      struct loadparm_context *lp_ctx)
+{
+	int chunk, ret;
+	const char *mismatch = current_op.mismatch;
+
+	chunk = options.numops / 2;
+
+	do {
+		int base;
+		for (base=0; 
+		     chunk > 0 && base+chunk < options.numops && options.numops > 1; ) {
+			int i, max;
+
+			chunk = MIN(chunk, options.numops / 2);
+
+			/* mark this range as disabled */
+			max = MIN(options.numops, base+chunk);
+			for (i=base;i<max; i++) {
+				op_parms[i].disabled = true;
+			}
+			printf("Testing %d ops with %d-%d disabled\n", 
+			       options.numops, base, max-1);
+			ret = run_test(ev, lp_ctx);
+			printf("Completed %d of %d ops\n", ret, options.numops);
+			for (i=base;i<max; i++) {
+				op_parms[i].disabled = false;
+			}
+			if (ret == options.numops) {
+				/* this chunk is needed */
+				base += chunk;
+			} else if (mismatch != current_op.mismatch &&
+				   strcmp(mismatch, current_op.mismatch)) {
+				base += chunk;
+				printf("Different error in backtracking\n");
+			} else if (ret < base) {
+				printf("damn - inconsistent errors! found early error\n");
+				options.numops = ret+1;
+				base = 0;
+			} else {
+				/* it failed - this chunk isn't needed for a failure */
+				memmove(&op_parms[base], &op_parms[max], 
+					sizeof(op_parms[0]) * (options.numops - max));
+				options.numops = (ret+1) - (max - base);
+			}
+		}
+
+		if (chunk == 2) {
+			chunk = 1;
+		} else {
+			chunk *= 0.4;
+		}
+
+		if (options.analyze_continuous && chunk == 0 && options.numops != 1) {
+			chunk = 1;
+		}
+	} while (chunk > 0);
+
+	printf("Reduced to %d ops\n", options.numops);
+	ret = run_test(ev, lp_ctx);
+	if (ret != options.numops - 1) {
+		printf("Inconsistent result? ret=%d numops=%d\n", ret, options.numops);
+	}
+}
+
+/* 
+   start the main gentest process
+*/
+static bool start_gentest(struct tevent_context *ev,
+			  struct loadparm_context *lp_ctx)
+{
+	int op;
+	int ret;
+
+	/* allocate the open_handles array */
+	open_handles = calloc(options.max_open_handles, sizeof(open_handles[0]));
+	if (open_handles == NULL) {
+		printf("Unable to allocate memory for open_handles array.\n");
+		exit(1);
+	}
+
+	srandom(options.seed);
+	op_parms = calloc(options.numops, sizeof(op_parms[0]));
+	if (op_parms == NULL) {
+		printf("Unable to allocate memory for op_parms.\n");
+		exit(1);
+	}
+
+	/* generate the seeds - after this everything is deterministic */
+	if (options.use_preset_seeds) {
+		int numops;
+		char **preset = file_lines_load(options.seeds_file, &numops, 0, NULL);
+		if (!preset) {
+			printf("Failed to load %s - %s\n", options.seeds_file, strerror(errno));
+			exit(1);
+		}
+		if (numops < options.numops) {
+			options.numops = numops;
+		}
+		for (op=0;op<options.numops;op++) {
+			if (!preset[op]) {
+				printf("Not enough seeds in %s\n", options.seeds_file);
+				exit(1);
+			}
+			op_parms[op].seed = atoi(preset[op]);
+		}
+		printf("Loaded %d seeds from %s\n", options.numops, options.seeds_file);
+	} else {
+		for (op=0; op<options.numops; op++) {
+			op_parms[op].seed = random();
+		}
+	}
+
+	ret = run_test(ev, lp_ctx);
+
+	if (ret != options.numops && options.analyze) {
+		options.numops = ret+1;
+		backtrack_analyze(ev, lp_ctx);
+	} else if (options.analyze_always) {
+		backtrack_analyze(ev, lp_ctx);
+	} else if (options.analyze_continuous) {
+		while (run_test(ev, lp_ctx) == options.numops) ;
+	}
+
+	return ret == options.numops;
+}
+
+
+static void usage(poptContext pc)
+{
+	printf(
+"Usage:\n\
+  gentest //server1/share1 //server2/share2 [options..]\n\
+");
+	poptPrintUsage(pc, stdout, 0);
+}
+
+/**
+  split a UNC name into server and share names
+*/
+static bool split_unc_name(const char *unc, char **server, char **share)
+{
+	char *p = strdup(unc);
+	if (!p) return false;
+	all_string_sub(p, "\\", "/", 0);
+	if (strncmp(p, "//", 2) != 0) return false;
+
+	(*server) = p+2;
+	p = strchr(*server, '/');
+	if (!p) return false;
+
+	*p = 0;
+	(*share) = p+1;
+	
+	return true;
+}
+
+
+
+/****************************************************************************
+  main program
+****************************************************************************/
+int main(int argc, const char *argv[])
+{
+	int opt;
+	int i, username_count=0;
+	bool ret;
+	char *ignore_file=NULL;
+	struct tevent_context *ev;
+	struct loadparm_context *lp_ctx;
+	poptContext pc;
+	int argc_new;
+	char **argv_new;
+	enum {
+		OPT_UNCLIST=1000,
+		OPT_USER1,
+		OPT_USER2,
+	};
+	struct poptOption long_options[] = {
+		POPT_AUTOHELP
+		{"smb2",          0, POPT_ARG_NONE, &options.smb2, 0,	"use SMB2 protocol", 	NULL},
+		{"seed",	  0, POPT_ARG_INT,  &options.seed, 	0,	"Seed to use for randomizer", 	NULL},
+		{"num-ops",	  0, POPT_ARG_INT,  &options.numops, 	0, 	"num ops",	NULL},
+		{"oplocks",       0, POPT_ARG_NONE, &options.use_oplocks,0,      "use oplocks", NULL},
+		{"showall",       0, POPT_ARG_NONE, &options.showall,    0,      "display all operations", NULL},
+		{"analyse",       0, POPT_ARG_NONE, &options.analyze,    0,      "do backtrack analysis", NULL},
+		{"analysealways", 0, POPT_ARG_NONE, &options.analyze_always,    0,      "analysis always", NULL},
+		{"analysecontinuous", 0, POPT_ARG_NONE, &options.analyze_continuous,    0,      "analysis continuous", NULL},
+		{"ignore",        0, POPT_ARG_STRING, &ignore_file,    0,      "ignore from file", NULL},
+		{"preset",        0, POPT_ARG_NONE, &options.use_preset_seeds,    0,      "use preset seeds", NULL},
+		{"fast",          0, POPT_ARG_NONE, &options.fast_reconnect,    0,      "use fast reconnect", NULL},
+		{"unclist",	  0, POPT_ARG_STRING,	NULL, 	OPT_UNCLIST,	"unclist", 	NULL},
+		{"seedsfile",	  0, POPT_ARG_STRING,  &options.seeds_file, 0,	"seed file", 	NULL},
+		{"user1",         0, POPT_ARG_STRING, NULL, OPT_USER1, "Set first network username", "[DOMAIN/]USERNAME[%PASSWORD]" },
+		{"user2",         0, POPT_ARG_STRING, NULL, OPT_USER2, "Set second network username", "[DOMAIN/]USERNAME[%PASSWORD]" },
+		{"maskindexing",  0, POPT_ARG_NONE,  &options.mask_indexing, 0,	"mask out the indexed file attrib", 	NULL},
+		{"noeas",  0, POPT_ARG_NONE,  &options.no_eas, 0,	"don't use extended attributes", 	NULL},
+		{"noacls",  0, POPT_ARG_NONE,  &options.no_acls, 0,	"don't use ACLs", 	NULL},
+		{"skip-cleanup",  0, POPT_ARG_NONE,  &options.skip_cleanup, 0,	"don't delete files at start", 	NULL},
+		{"valid",  0, POPT_ARG_NONE,  &options.valid, 0,	"generate only valid fields", 	NULL},
+		POPT_COMMON_SAMBA
+		POPT_COMMON_CONNECTION
+		POPT_COMMON_CREDENTIALS
+		POPT_COMMON_VERSION
+		POPT_LEGACY_S4
+		POPT_TABLEEND
+	};
+	TALLOC_CTX *mem_ctx = NULL;
+	bool ok;
+
+	memset(&bad_smb2_handle, 0xFF, sizeof(bad_smb2_handle));
+
+	setlinebuf(stdout);
+	options.seed = time(NULL);
+	options.numops = 1000;
+	options.max_open_handles = 20;
+	options.seeds_file = "gentest_seeds.dat";
+
+	mem_ctx = talloc_named_const(NULL, 0, "gentest_ctx");
+	if (mem_ctx == NULL) {
+		printf("Unable to allocate gentest_ctx\n");
+		exit(1);
+	}
+
+	ok = samba_cmdline_init(mem_ctx,
+				SAMBA_CMDLINE_CONFIG_CLIENT,
+				false /* require_smbconf */);
+	if (!ok) {
+		DBG_ERR("Failed to init cmdline parser!\n");
+		TALLOC_FREE(mem_ctx);
+		exit(1);
+	}
+
+	pc = samba_popt_get_context(getprogname(),
+				    argc,
+				    argv,
+				    long_options,
+				    POPT_CONTEXT_KEEP_FIRST);
+	if (pc == NULL) {
+		DBG_ERR("Failed to setup popt context!\n");
+		TALLOC_FREE(mem_ctx);
+		exit(1);
+	}
+
+	poptSetOtherOptionHelp(pc, "<unc1> <unc2>");
+
+	lp_ctx = samba_cmdline_get_lp_ctx();
+	servers[0].credentials = cli_credentials_init(mem_ctx);
+	servers[1].credentials = cli_credentials_init(mem_ctx);
+	cli_credentials_guess(servers[0].credentials, lp_ctx);
+	cli_credentials_guess(servers[1].credentials, lp_ctx);
+
+	while((opt = poptGetNextOpt(pc)) != -1) {
+		switch (opt) {
+		case OPT_UNCLIST:
+			lpcfg_set_cmdline(lp_ctx, "torture:unclist", poptGetOptArg(pc));
+			break;
+		case OPT_USER1:
+			cli_credentials_parse_string(servers[0].credentials,
+						     poptGetOptArg(pc),
+						     CRED_SPECIFIED);
+			username_count++;
+			break;
+		case OPT_USER2:
+			cli_credentials_parse_string(servers[1].credentials,
+						     poptGetOptArg(pc),
+						     CRED_SPECIFIED);
+			username_count++;
+			break;
+		case POPT_ERROR_BADOPT:
+			fprintf(stderr, "\nInvalid option %s: %s\n\n",
+				poptBadOption(pc, 0), poptStrerror(opt));
+			poptPrintUsage(pc, stderr, 0);
+			exit(1);
+		}
+	}
+
+	if (ignore_file) {
+		options.ignore_patterns = file_lines_load(ignore_file, NULL, 0, NULL);
+	}
+
+	argv_new = discard_const_p(char *, poptGetArgs(pc));
+	argc_new = argc;
+	for (i=0; i<argc; i++) {
+		if (argv_new[i] == NULL) {
+			argc_new = i;
+			break;
+		}
+	}
+
+	if (!(argc_new >= 3)) {
+		usage(pc);
+		talloc_free(mem_ctx);
+		exit(1);
+	}
+
+	setlinebuf(stdout);
+
+	setup_logging("gentest", DEBUG_STDOUT);
+
+	if (argc < 3 || argv[1][0] == '-') {
+		usage(pc);
+		talloc_free(mem_ctx);
+		exit(1);
+	}
+
+	setup_logging(argv[0], DEBUG_STDOUT);
+
+	for (i=0;i<NSERVERS;i++) {
+		const char *share = argv[1+i];
+		if (!split_unc_name(share, &servers[i].server_name, &servers[i].share_name)) {
+			printf("Invalid share name '%s'\n", share);
+			poptFreeContext(pc);
+			talloc_free(mem_ctx);
+			return -1;
+		}
+	}
+
+	if (username_count == 0) {
+		usage(pc);
+		poptFreeContext(pc);
+		talloc_free(mem_ctx);
+		return -1;
+	}
+	if (username_count == 1) {
+		servers[1].credentials = servers[0].credentials;
+	}
+
+	printf("seed=%u\n", options.seed);
+
+	ev = s4_event_context_init(mem_ctx);
+
+	gensec_init();
+
+	ret = start_gentest(ev, lp_ctx);
+
+	if (ret) {
+		printf("gentest completed - no errors\n");
+	} else {
+		printf("gentest failed\n");
+	}
+
+	poptFreeContext(pc);
+	talloc_free(mem_ctx);
+	return ret?0:-1;
+}