fs/smb/client/trace.h

/* SPDX-License-Identifier: GPL-2.0 */
/*
 *   Copyright (C) 2018, Microsoft Corporation.
 *
 *   Author(s): Steve French <stfrench@microsoft.com>
 *
 * Please use this 3-part article as a reference for writing new tracepoints:
 * https://lwn.net/Articles/379903/
 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM cifs

#if !defined(_CIFS_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
#define _CIFS_TRACE_H

#include <linux/tracepoint.h>
#include <linux/net.h>
#include <linux/inet.h>

/*
 * Specify enums for tracing information.
 */
#define smb_eio_traces \
	EM(smb_eio_trace_compress_copy,			"compress_copy") \
	EM(smb_eio_trace_copychunk_inv_rsp,		"copychunk_inv_rsp") \
	EM(smb_eio_trace_copychunk_overcopy_b,		"copychunk_overcopy_b") \
	EM(smb_eio_trace_copychunk_overcopy_c,		"copychunk_overcopy_c") \
	EM(smb_eio_trace_create_rsp_too_small,		"create_rsp_too_small") \
	EM(smb_eio_trace_dfsref_no_rsp,			"dfsref_no_rsp") \
	EM(smb_eio_trace_ea_overrun,			"ea_overrun") \
	EM(smb_eio_trace_extract_will_pin,		"extract_will_pin") \
	EM(smb_eio_trace_forced_shutdown,		"forced_shutdown") \
	EM(smb_eio_trace_getacl_bcc_too_small,		"getacl_bcc_too_small") \
	EM(smb_eio_trace_getcifsacl_param_count,	"getcifsacl_param_count") \
	EM(smb_eio_trace_getdfsrefer_bcc_too_small,	"getdfsrefer_bcc_too_small") \
	EM(smb_eio_trace_getextattr_bcc_too_small,	"getextattr_bcc_too_small") \
	EM(smb_eio_trace_getextattr_inv_size,		"getextattr_inv_size") \
	EM(smb_eio_trace_getsrvinonum_bcc_too_small,	"getsrvinonum_bcc_too_small") \
	EM(smb_eio_trace_getsrvinonum_size,		"getsrvinonum_size") \
	EM(smb_eio_trace_ioctl_data_len,		"ioctl_data_len") \
	EM(smb_eio_trace_ioctl_no_rsp,			"ioctl_no_rsp") \
	EM(smb_eio_trace_ioctl_out_off,			"ioctl_out_off") \
	EM(smb_eio_trace_lock_bcc_too_small,		"lock_bcc_too_small") \
	EM(smb_eio_trace_lock_data_too_small,		"lock_data_too_small") \
	EM(smb_eio_trace_malformed_ksid_key,		"malformed_ksid_key") \
	EM(smb_eio_trace_malformed_sid_key,		"malformed_sid_key") \
	EM(smb_eio_trace_mkdir_no_rsp,			"mkdir_no_rsp") \
	EM(smb_eio_trace_neg_bad_rsplen,		"neg_bad_rsplen") \
	EM(smb_eio_trace_neg_decode_token,		"neg_decode_token") \
	EM(smb_eio_trace_neg_info_caps,			"neg_info_caps") \
	EM(smb_eio_trace_neg_info_dialect,		"neg_info_dialect") \
	EM(smb_eio_trace_neg_info_fail,			"neg_info_fail") \
	EM(smb_eio_trace_neg_info_sec_mode,		"neg_info_sec_mode") \
	EM(smb_eio_trace_neg_inval_dialect,		"neg_inval_dialect") \
	EM(smb_eio_trace_neg_no_crypt_key,		"neg_no_crypt_key") \
	EM(smb_eio_trace_neg_sec_blob_too_small,	"neg_sec_blob_too_small") \
	EM(smb_eio_trace_neg_unreq_dialect,		"neg_unreq_dialect") \
	EM(smb_eio_trace_no_auth_key,			"no_auth_key") \
	EM(smb_eio_trace_no_lease_key,			"no_lease_key") \
	EM(smb_eio_trace_not_netfs_writeback,		"not_netfs_writeback") \
	EM(smb_eio_trace_null_pointers,			"null_pointers") \
	EM(smb_eio_trace_oldqfsinfo_bcc_too_small,	"oldqfsinfo_bcc_too_small") \
	EM(smb_eio_trace_pend_del_fail,			"pend_del_fail") \
	EM(smb_eio_trace_qalleas_bcc_too_small,		"qalleas_bcc_too_small") \
	EM(smb_eio_trace_qalleas_ea_overlong,		"qalleas_ea_overlong") \
	EM(smb_eio_trace_qalleas_overlong,		"qalleas_overlong") \
	EM(smb_eio_trace_qfileinfo_bcc_too_small,	"qfileinfo_bcc_too_small") \
	EM(smb_eio_trace_qfileinfo_invalid,		"qfileinfo_invalid") \
	EM(smb_eio_trace_qfsattrinfo_bcc_too_small,	"qfsattrinfo_bcc_too_small") \
	EM(smb_eio_trace_qfsdevinfo_bcc_too_small,	"qfsdevinfo_bcc_too_small") \
	EM(smb_eio_trace_qfsinfo_bcc_too_small,		"qfsinfo_bcc_too_small") \
	EM(smb_eio_trace_qfsposixinfo_bcc_too_small,	"qfsposixinfo_bcc_too_small") \
	EM(smb_eio_trace_qfsunixinfo_bcc_too_small,	"qfsunixinfo_bcc_too_small") \
	EM(smb_eio_trace_qpathinfo_bcc_too_small,	"qpathinfo_bcc_too_small") \
	EM(smb_eio_trace_qpathinfo_invalid,		"qpathinfo_invalid") \
	EM(smb_eio_trace_qreparse_data_area,		"qreparse_data_area") \
	EM(smb_eio_trace_qreparse_rep_datalen,		"qreparse_rep_datalen") \
	EM(smb_eio_trace_qreparse_ret_datalen,		"qreparse_ret_datalen") \
	EM(smb_eio_trace_qreparse_setup_count,		"qreparse_setup_count") \
	EM(smb_eio_trace_qreparse_sizes_wrong,		"qreparse_sizes_wrong") \
	EM(smb_eio_trace_qsym_bcc_too_small,		"qsym_bcc_too_small") \
	EM(smb_eio_trace_read_mid_state_unknown,	"read_mid_state_unknown") \
	EM(smb_eio_trace_read_overlarge,		"read_overlarge") \
	EM(smb_eio_trace_read_rsp_malformed,		"read_rsp_malformed") \
	EM(smb_eio_trace_read_rsp_short,		"read_rsp_short") \
	EM(smb_eio_trace_read_too_far,			"read_too_far") \
	EM(smb_eio_trace_reparse_data_len,		"reparse_data_len") \
	EM(smb_eio_trace_reparse_native_len,		"reparse_native_len") \
	EM(smb_eio_trace_reparse_native_nul,		"reparse_native_nul") \
	EM(smb_eio_trace_reparse_native_sym_len,	"reparse_native_sym_len") \
	EM(smb_eio_trace_reparse_nfs_dev,		"reparse_nfs_dev") \
	EM(smb_eio_trace_reparse_nfs_nul,		"reparse_nfs_nul") \
	EM(smb_eio_trace_reparse_nfs_sockfifo,		"reparse_nfs_sockfifo") \
	EM(smb_eio_trace_reparse_nfs_symbuf,		"reparse_nfs_symbuf") \
	EM(smb_eio_trace_reparse_nfs_too_short,		"reparse_nfs_too_short") \
	EM(smb_eio_trace_reparse_overlong,		"reparse_overlong") \
	EM(smb_eio_trace_reparse_rdlen,			"reparse_rdlen") \
	EM(smb_eio_trace_reparse_wsl_nul,		"reparse_wsl_nul") \
	EM(smb_eio_trace_reparse_wsl_symbuf,		"reparse_wsl_symbuf") \
	EM(smb_eio_trace_reparse_wsl_ver,		"reparse_wsl_ver") \
	EM(smb_eio_trace_rx_b_read_short,		"rx_b_read_short") \
	EM(smb_eio_trace_rx_bad_datalen,		"rx_bad_datalen") \
	EM(smb_eio_trace_rx_both_buf,			"rx_both_buf") \
	EM(smb_eio_trace_rx_calc_len_too_big,		"rx_calc_len_too_big") \
	EM(smb_eio_trace_rx_check_rsp,			"rx_check_rsp") \
	EM(smb_eio_trace_rx_copy_to_iter,		"rx_copy_to_iter") \
	EM(smb_eio_trace_rx_insuff_res,			"rx_insuff_res") \
	EM(smb_eio_trace_rx_inv_bcc,			"rx_inv_bcc") \
	EM(smb_eio_trace_rx_mid_unready,		"rx_mid_unready") \
	EM(smb_eio_trace_rx_neg_sess_resp,		"rx_neg_sess_resp") \
	EM(smb_eio_trace_rx_overlong,			"rx_overlong") \
	EM(smb_eio_trace_rx_overpage,			"rx_overpage") \
	EM(smb_eio_trace_rx_pos_sess_resp,		"rx_pos_sess_resp") \
	EM(smb_eio_trace_rx_rfc1002_magic,		"rx_rfc1002_magic") \
	EM(smb_eio_trace_rx_sync_mid_invalid,		"rx_sync_mid_invalid") \
	EM(smb_eio_trace_rx_sync_mid_malformed,		"rx_sync_mid_malformed") \
	EM(smb_eio_trace_rx_too_short,			"rx_too_short") \
	EM(smb_eio_trace_rx_trans2_extract,		"rx_trans2_extract") \
	EM(smb_eio_trace_rx_unknown_resp,		"rx_unknown_resp") \
	EM(smb_eio_trace_rx_unspec_error,		"rx_unspec_error") \
	EM(smb_eio_trace_sess_buf_off,			"sess_buf_off") \
	EM(smb_eio_trace_sess_exiting,			"sess_exiting") \
	EM(smb_eio_trace_sess_krb_wcc,			"sess_krb_wcc") \
	EM(smb_eio_trace_sess_nl2_wcc,			"sess_nl2_wcc") \
	EM(smb_eio_trace_sess_rawnl_auth_wcc,		"sess_rawnl_auth_wcc") \
	EM(smb_eio_trace_sess_rawnl_neg_wcc,		"sess_rawnl_neg_wcc") \
	EM(smb_eio_trace_short_symlink_write,		"short_symlink_write") \
	EM(smb_eio_trace_sid_too_many_auth,		"sid_too_many_auth") \
	EM(smb_eio_trace_sig_data_too_small,		"sig_data_too_small") \
	EM(smb_eio_trace_sig_iter,			"sig_iter") \
	EM(smb_eio_trace_smb1_received_error,		"smb1_received_error") \
	EM(smb_eio_trace_smb2_received_error,		"smb2_received_error") \
	EM(smb_eio_trace_sym_slash,			"sym_slash") \
	EM(smb_eio_trace_sym_target_len,		"sym_target_len") \
	EM(smb_eio_trace_symlink_file_size,		"symlink_file_size") \
	EM(smb_eio_trace_tdis_in_reconnect,		"tdis_in_reconnect") \
	EM(smb_eio_trace_tx_chained_async,		"tx_chained_async") \
	EM(smb_eio_trace_tx_compress_failed,		"tx_compress_failed") \
	EM(smb_eio_trace_tx_copy_iter_to_buf,		"tx_copy_iter_to_buf") \
	EM(smb_eio_trace_tx_copy_to_buf,		"tx_copy_to_buf") \
	EM(smb_eio_trace_tx_max_compound,		"tx_max_compound") \
	EM(smb_eio_trace_tx_miscopy_to_buf,		"tx_miscopy_to_buf") \
	EM(smb_eio_trace_tx_need_transform,		"tx_need_transform") \
	EM(smb_eio_trace_tx_too_long,			"sr_too_long") \
	EM(smb_eio_trace_unixqfileinfo_bcc_too_small,	"unixqfileinfo_bcc_too_small") \
	EM(smb_eio_trace_unixqpathinfo_bcc_too_small,	"unixqpathinfo_bcc_too_small") \
	EM(smb_eio_trace_user_iter,			"user_iter") \
	EM(smb_eio_trace_write_bad_buf_type,		"write_bad_buf_type") \
	EM(smb_eio_trace_write_mid_state_unknown,	"write_mid_state_unknown") \
	EM(smb_eio_trace_write_rsp_malformed,		"write_rsp_malformed") \
	E_(smb_eio_trace_write_too_far,			"write_too_far")

#define smb3_rw_credits_traces \
	EM(cifs_trace_rw_credits_call_readv_adjust,	"rd-call-adj") \
	EM(cifs_trace_rw_credits_call_writev_adjust,	"wr-call-adj") \
	EM(cifs_trace_rw_credits_free_subreq,		"free-subreq") \
	EM(cifs_trace_rw_credits_issue_read_adjust,	"rd-issu-adj") \
	EM(cifs_trace_rw_credits_issue_write_adjust,	"wr-issu-adj") \
	EM(cifs_trace_rw_credits_no_adjust_up,		"no-adj-up  ") \
	EM(cifs_trace_rw_credits_old_session,		"old-session") \
	EM(cifs_trace_rw_credits_read_response_add,	"rd-resp-add") \
	EM(cifs_trace_rw_credits_read_response_clear,	"rd-resp-clr") \
	EM(cifs_trace_rw_credits_read_resubmit,		"rd-resubmit") \
	EM(cifs_trace_rw_credits_read_submit,		"rd-submit  ") \
	EM(cifs_trace_rw_credits_write_prepare,		"wr-prepare ") \
	EM(cifs_trace_rw_credits_write_response_add,	"wr-resp-add") \
	EM(cifs_trace_rw_credits_write_response_clear,	"wr-resp-clr") \
	E_(cifs_trace_rw_credits_zero_in_flight,	"ZERO-IN-FLT")

#define smb3_tcon_ref_traces					      \
	EM(netfs_trace_tcon_ref_dec_dfs_refer,		"DEC DfsRef") \
	EM(netfs_trace_tcon_ref_free,			"FRE       ") \
	EM(netfs_trace_tcon_ref_free_fail,		"FRE Fail  ") \
	EM(netfs_trace_tcon_ref_free_ipc,		"FRE Ipc   ") \
	EM(netfs_trace_tcon_ref_free_ipc_fail,		"FRE Ipc-F ") \
	EM(netfs_trace_tcon_ref_free_reconnect_server,	"FRE Reconn") \
	EM(netfs_trace_tcon_ref_get_cached_laundromat,	"GET Ch-Lau") \
	EM(netfs_trace_tcon_ref_get_cached_lease_break,	"GET Ch-Lea") \
	EM(netfs_trace_tcon_ref_get_cancelled_close,	"GET Cn-Cls") \
	EM(netfs_trace_tcon_ref_get_dfs_refer,		"GET DfsRef") \
	EM(netfs_trace_tcon_ref_get_find,		"GET Find  ") \
	EM(netfs_trace_tcon_ref_get_find_sess_tcon,	"GET FndSes") \
	EM(netfs_trace_tcon_ref_get_reconnect_server,	"GET Reconn") \
	EM(netfs_trace_tcon_ref_new,			"NEW       ") \
	EM(netfs_trace_tcon_ref_new_ipc,		"NEW Ipc   ") \
	EM(netfs_trace_tcon_ref_new_reconnect_server,	"NEW Reconn") \
	EM(netfs_trace_tcon_ref_put_cached_close,	"PUT Ch-Cls") \
	EM(netfs_trace_tcon_ref_put_cancelled_close,	"PUT Cn-Cls") \
	EM(netfs_trace_tcon_ref_put_cancelled_close_fid, "PUT Cn-Fid") \
	EM(netfs_trace_tcon_ref_put_cancelled_mid,	"PUT Cn-Mid") \
	EM(netfs_trace_tcon_ref_put_mnt_ctx,		"PUT MntCtx") \
	EM(netfs_trace_tcon_ref_put_reconnect_server,	"PUT Reconn") \
	EM(netfs_trace_tcon_ref_put_tlink,		"PUT Tlink ") \
	EM(netfs_trace_tcon_ref_see_cancelled_close,	"SEE Cn-Cls") \
	EM(netfs_trace_tcon_ref_see_fscache_collision,	"SEE FV-CO!") \
	EM(netfs_trace_tcon_ref_see_fscache_okay,	"SEE FV-Ok ") \
	EM(netfs_trace_tcon_ref_see_fscache_relinq,	"SEE FV-Rlq") \
	E_(netfs_trace_tcon_ref_see_umount,		"SEE Umount")

#undef EM
#undef E_

/*
 * Define those tracing enums.
 */
#ifndef __SMB3_DECLARE_TRACE_ENUMS_ONCE_ONLY
#define __SMB3_DECLARE_TRACE_ENUMS_ONCE_ONLY

#define EM(a, b) a,
#define E_(a, b) a

enum smb_eio_trace		{ smb_eio_traces } __mode(byte);
enum smb3_rw_credits_trace	{ smb3_rw_credits_traces } __mode(byte);
enum smb3_tcon_ref_trace	{ smb3_tcon_ref_traces } __mode(byte);

#undef EM
#undef E_
#endif

/*
 * Export enum symbols via userspace.
 */
#define EM(a, b) TRACE_DEFINE_ENUM(a);
#define E_(a, b) TRACE_DEFINE_ENUM(a);

smb_eio_traces;
smb3_rw_credits_traces;
smb3_tcon_ref_traces;

#undef EM
#undef E_

/*
 * Now redefine the EM() and E_() macros to map the enums to the strings that
 * will be printed in the output.
 */
#define EM(a, b)	{ a, b },
#define E_(a, b)	{ a, b }

/* For logging errors in read or write */
DECLARE_EVENT_CLASS(smb3_rw_err_class,
	TP_PROTO(unsigned int rreq_debug_id,
		 unsigned int rreq_debug_index,
		 unsigned int xid,
		 __u64	fid,
		 __u32	tid,
		 __u64	sesid,
		 __u64	offset,
		 __u32	len,
		 int	rc),
	TP_ARGS(rreq_debug_id, rreq_debug_index,
		xid, fid, tid, sesid, offset, len, rc),
	TP_STRUCT__entry(
		__field(unsigned int, rreq_debug_id)
		__field(unsigned int, rreq_debug_index)
		__field(unsigned int, xid)
		__field(__u64, fid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u64, offset)
		__field(__u32, len)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->rreq_debug_id = rreq_debug_id;
		__entry->rreq_debug_index = rreq_debug_index;
		__entry->xid = xid;
		__entry->fid = fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->offset = offset;
		__entry->len = len;
		__entry->rc = rc;
	),
	TP_printk("R=%08x[%x] xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x rc=%d",
		  __entry->rreq_debug_id, __entry->rreq_debug_index,
		  __entry->xid, __entry->sesid, __entry->tid, __entry->fid,
		  __entry->offset, __entry->len, __entry->rc)
)

#define DEFINE_SMB3_RW_ERR_EVENT(name)          \
DEFINE_EVENT(smb3_rw_err_class, smb3_##name,    \
	TP_PROTO(unsigned int rreq_debug_id,	\
		 unsigned int rreq_debug_index,		\
		 unsigned int xid,			\
		 __u64	fid,				\
		 __u32	tid,				\
		 __u64	sesid,				\
		 __u64	offset,				\
		 __u32	len,				\
		 int	rc),				\
	TP_ARGS(rreq_debug_id, rreq_debug_index, xid, fid, tid, sesid, offset, len, rc))

DEFINE_SMB3_RW_ERR_EVENT(read_err);
DEFINE_SMB3_RW_ERR_EVENT(write_err);

/* For logging errors in other file I/O ops */
DECLARE_EVENT_CLASS(smb3_other_err_class,
	TP_PROTO(unsigned int xid,
		__u64	fid,
		__u32	tid,
		__u64	sesid,
		__u64	offset,
		__u32	len,
		int	rc),
	TP_ARGS(xid, fid, tid, sesid, offset, len, rc),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u64, fid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u64, offset)
		__field(__u32, len)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->fid = fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->offset = offset;
		__entry->len = len;
		__entry->rc = rc;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x rc=%d",
		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
		__entry->offset, __entry->len, __entry->rc)
)

#define DEFINE_SMB3_OTHER_ERR_EVENT(name)	\
DEFINE_EVENT(smb3_other_err_class, smb3_##name, \
	TP_PROTO(unsigned int xid,		\
		__u64	fid,			\
		__u32	tid,			\
		__u64	sesid,			\
		__u64	offset,			\
		__u32	len,			\
		int	rc),			\
	TP_ARGS(xid, fid, tid, sesid, offset, len, rc))

DEFINE_SMB3_OTHER_ERR_EVENT(query_dir_err);
DEFINE_SMB3_OTHER_ERR_EVENT(zero_err);
DEFINE_SMB3_OTHER_ERR_EVENT(falloc_err);

/*
 * For logging errors in reflink and copy_range ops e.g. smb2_copychunk_range
 * and smb2_duplicate_extents
 */
DECLARE_EVENT_CLASS(smb3_copy_range_err_class,
	TP_PROTO(unsigned int xid,
		__u64	src_fid,
		__u64   target_fid,
		__u32	tid,
		__u64	sesid,
		__u64	src_offset,
		__u64   target_offset,
		__u32	len,
		int	rc),
	TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len, rc),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u64, src_fid)
		__field(__u64, target_fid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u64, src_offset)
		__field(__u64, target_offset)
		__field(__u32, len)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->src_fid = src_fid;
		__entry->target_fid = target_fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->src_offset = src_offset;
		__entry->target_offset = target_offset;
		__entry->len = len;
		__entry->rc = rc;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x source fid=0x%llx source offset=0x%llx target fid=0x%llx target offset=0x%llx len=0x%x rc=%d",
		__entry->xid, __entry->sesid, __entry->tid, __entry->target_fid,
		__entry->src_offset, __entry->target_fid, __entry->target_offset, __entry->len, __entry->rc)
)

#define DEFINE_SMB3_COPY_RANGE_ERR_EVENT(name)	\
DEFINE_EVENT(smb3_copy_range_err_class, smb3_##name, \
	TP_PROTO(unsigned int xid,		\
		__u64	src_fid,		\
		__u64   target_fid,		\
		__u32	tid,			\
		__u64	sesid,			\
		__u64	src_offset,		\
		__u64	target_offset,		\
		__u32	len,			\
		int	rc),			\
	TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len, rc))

DEFINE_SMB3_COPY_RANGE_ERR_EVENT(clone_err);
DEFINE_SMB3_COPY_RANGE_ERR_EVENT(copychunk_err);

DECLARE_EVENT_CLASS(smb3_copy_range_done_class,
	TP_PROTO(unsigned int xid,
		__u64	src_fid,
		__u64   target_fid,
		__u32	tid,
		__u64	sesid,
		__u64	src_offset,
		__u64   target_offset,
		__u32	len),
	TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u64, src_fid)
		__field(__u64, target_fid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u64, src_offset)
		__field(__u64, target_offset)
		__field(__u32, len)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->src_fid = src_fid;
		__entry->target_fid = target_fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->src_offset = src_offset;
		__entry->target_offset = target_offset;
		__entry->len = len;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x source fid=0x%llx source offset=0x%llx target fid=0x%llx target offset=0x%llx len=0x%x",
		__entry->xid, __entry->sesid, __entry->tid, __entry->target_fid,
		__entry->src_offset, __entry->target_fid, __entry->target_offset, __entry->len)
)

#define DEFINE_SMB3_COPY_RANGE_DONE_EVENT(name)	\
DEFINE_EVENT(smb3_copy_range_done_class, smb3_##name, \
	TP_PROTO(unsigned int xid,		\
		__u64	src_fid,		\
		__u64   target_fid,		\
		__u32	tid,			\
		__u64	sesid,			\
		__u64	src_offset,		\
		__u64	target_offset,		\
		__u32	len),			\
	TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len))

DEFINE_SMB3_COPY_RANGE_DONE_EVENT(copychunk_enter);
DEFINE_SMB3_COPY_RANGE_DONE_EVENT(clone_enter);
DEFINE_SMB3_COPY_RANGE_DONE_EVENT(copychunk_done);
DEFINE_SMB3_COPY_RANGE_DONE_EVENT(clone_done);


/* For logging successful read or write */
DECLARE_EVENT_CLASS(smb3_rw_done_class,
	TP_PROTO(unsigned int rreq_debug_id,
		 unsigned int rreq_debug_index,
		 unsigned int xid,
		 __u64	fid,
		 __u32	tid,
		 __u64	sesid,
		 __u64	offset,
		 __u32	len),
	TP_ARGS(rreq_debug_id, rreq_debug_index,
		xid, fid, tid, sesid, offset, len),
	TP_STRUCT__entry(
		__field(unsigned int, rreq_debug_id)
		__field(unsigned int, rreq_debug_index)
		__field(unsigned int, xid)
		__field(__u64, fid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u64, offset)
		__field(__u32, len)
	),
	TP_fast_assign(
		__entry->rreq_debug_id = rreq_debug_id;
		__entry->rreq_debug_index = rreq_debug_index;
		__entry->xid = xid;
		__entry->fid = fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->offset = offset;
		__entry->len = len;
	),
	TP_printk("R=%08x[%x] xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x",
		  __entry->rreq_debug_id, __entry->rreq_debug_index,
		  __entry->xid, __entry->sesid, __entry->tid, __entry->fid,
		  __entry->offset, __entry->len)
)

#define DEFINE_SMB3_RW_DONE_EVENT(name)         \
DEFINE_EVENT(smb3_rw_done_class, smb3_##name,   \
	TP_PROTO(unsigned int rreq_debug_id,	\
		 unsigned int rreq_debug_index,	\
		 unsigned int xid,		\
		__u64	fid,			\
		__u32	tid,			\
		__u64	sesid,			\
		__u64	offset,			\
		__u32	len),			\
	TP_ARGS(rreq_debug_id, rreq_debug_index, xid, fid, tid, sesid, offset, len))

DEFINE_SMB3_RW_DONE_EVENT(read_enter);
DEFINE_SMB3_RW_DONE_EVENT(read_done);
DEFINE_SMB3_RW_DONE_EVENT(write_enter);
DEFINE_SMB3_RW_DONE_EVENT(write_done);

/* For logging successful other op */
DECLARE_EVENT_CLASS(smb3_other_done_class,
	TP_PROTO(unsigned int xid,
		__u64	fid,
		__u32	tid,
		__u64	sesid,
		__u64	offset,
		__u32	len),
	TP_ARGS(xid, fid, tid, sesid, offset, len),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u64, fid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u64, offset)
		__field(__u32, len)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->fid = fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->offset = offset;
		__entry->len = len;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x",
		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
		__entry->offset, __entry->len)
)

#define DEFINE_SMB3_OTHER_DONE_EVENT(name)         \
DEFINE_EVENT(smb3_other_done_class, smb3_##name,   \
	TP_PROTO(unsigned int xid,		\
		__u64	fid,			\
		__u32	tid,			\
		__u64	sesid,			\
		__u64	offset,			\
		__u32	len),			\
	TP_ARGS(xid, fid, tid, sesid, offset, len))

DEFINE_SMB3_OTHER_DONE_EVENT(query_dir_enter);
DEFINE_SMB3_OTHER_DONE_EVENT(zero_enter);
DEFINE_SMB3_OTHER_DONE_EVENT(falloc_enter);
DEFINE_SMB3_OTHER_DONE_EVENT(query_dir_done);
DEFINE_SMB3_OTHER_DONE_EVENT(zero_done);
DEFINE_SMB3_OTHER_DONE_EVENT(falloc_done);

/* For logging successful set EOF (truncate) */
DECLARE_EVENT_CLASS(smb3_eof_class,
	TP_PROTO(unsigned int xid,
		__u64	fid,
		__u32	tid,
		__u64	sesid,
		__u64	offset),
	TP_ARGS(xid, fid, tid, sesid, offset),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u64, fid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u64, offset)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->fid = fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->offset = offset;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx",
		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
		__entry->offset)
)

#define DEFINE_SMB3_EOF_EVENT(name)         \
DEFINE_EVENT(smb3_eof_class, smb3_##name,   \
	TP_PROTO(unsigned int xid,		\
		__u64	fid,			\
		__u32	tid,			\
		__u64	sesid,			\
		__u64	offset),		\
	TP_ARGS(xid, fid, tid, sesid, offset))

DEFINE_SMB3_EOF_EVENT(set_eof);

/*
 * For handle based calls other than read and write, and get/set info
 */
DECLARE_EVENT_CLASS(smb3_fd_class,
	TP_PROTO(unsigned int xid,
		__u64	fid,
		__u32	tid,
		__u64	sesid),
	TP_ARGS(xid, fid, tid, sesid),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u64, fid)
		__field(__u32, tid)
		__field(__u64, sesid)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->fid = fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx",
		__entry->xid, __entry->sesid, __entry->tid, __entry->fid)
)

#define DEFINE_SMB3_FD_EVENT(name)          \
DEFINE_EVENT(smb3_fd_class, smb3_##name,    \
	TP_PROTO(unsigned int xid,		\
		__u64	fid,			\
		__u32	tid,			\
		__u64	sesid),			\
	TP_ARGS(xid, fid, tid, sesid))

DEFINE_SMB3_FD_EVENT(flush_enter);
DEFINE_SMB3_FD_EVENT(flush_done);
DEFINE_SMB3_FD_EVENT(close_enter);
DEFINE_SMB3_FD_EVENT(close_done);
DEFINE_SMB3_FD_EVENT(oplock_not_found);

DECLARE_EVENT_CLASS(smb3_fd_err_class,
	TP_PROTO(unsigned int xid,
		__u64	fid,
		__u32	tid,
		__u64	sesid,
		int	rc),
	TP_ARGS(xid, fid, tid, sesid, rc),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u64, fid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->fid = fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->rc = rc;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx rc=%d",
		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
		__entry->rc)
)

#define DEFINE_SMB3_FD_ERR_EVENT(name)          \
DEFINE_EVENT(smb3_fd_err_class, smb3_##name,    \
	TP_PROTO(unsigned int xid,		\
		__u64	fid,			\
		__u32	tid,			\
		__u64	sesid,			\
		int	rc),			\
	TP_ARGS(xid, fid, tid, sesid, rc))

DEFINE_SMB3_FD_ERR_EVENT(flush_err);
DEFINE_SMB3_FD_ERR_EVENT(lock_err);
DEFINE_SMB3_FD_ERR_EVENT(close_err);

/*
 * For handle based query/set info calls
 */
DECLARE_EVENT_CLASS(smb3_inf_enter_class,
	TP_PROTO(unsigned int xid,
		__u64	fid,
		__u32	tid,
		__u64	sesid,
		__u8	infclass,
		__u32	type),
	TP_ARGS(xid, fid, tid, sesid, infclass, type),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u64, fid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u8, infclass)
		__field(__u32, type)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->fid = fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->infclass = infclass;
		__entry->type = type;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx class=%u type=0x%x",
		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
		__entry->infclass, __entry->type)
)

#define DEFINE_SMB3_INF_ENTER_EVENT(name)          \
DEFINE_EVENT(smb3_inf_enter_class, smb3_##name,    \
	TP_PROTO(unsigned int xid,		\
		__u64	fid,			\
		__u32	tid,			\
		__u64	sesid,			\
		__u8	infclass,		\
		__u32	type),			\
	TP_ARGS(xid, fid, tid, sesid, infclass, type))

DEFINE_SMB3_INF_ENTER_EVENT(query_info_enter);
DEFINE_SMB3_INF_ENTER_EVENT(query_info_done);
DEFINE_SMB3_INF_ENTER_EVENT(notify_enter);
DEFINE_SMB3_INF_ENTER_EVENT(notify_done);

DECLARE_EVENT_CLASS(smb3_inf_err_class,
	TP_PROTO(unsigned int xid,
		__u64	fid,
		__u32	tid,
		__u64	sesid,
		__u8	infclass,
		__u32	type,
		int	rc),
	TP_ARGS(xid, fid, tid, sesid, infclass, type, rc),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u64, fid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u8, infclass)
		__field(__u32, type)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->fid = fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->infclass = infclass;
		__entry->type = type;
		__entry->rc = rc;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx class=%u type=0x%x rc=%d",
		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
		__entry->infclass, __entry->type, __entry->rc)
)

#define DEFINE_SMB3_INF_ERR_EVENT(name)          \
DEFINE_EVENT(smb3_inf_err_class, smb3_##name,    \
	TP_PROTO(unsigned int xid,		\
		__u64	fid,			\
		__u32	tid,			\
		__u64	sesid,			\
		__u8	infclass,		\
		__u32	type,			\
		int	rc),			\
	TP_ARGS(xid, fid, tid, sesid, infclass, type, rc))

DEFINE_SMB3_INF_ERR_EVENT(query_info_err);
DEFINE_SMB3_INF_ERR_EVENT(set_info_err);
DEFINE_SMB3_INF_ERR_EVENT(notify_err);
DEFINE_SMB3_INF_ERR_EVENT(fsctl_err);

DECLARE_EVENT_CLASS(smb3_inf_compound_enter_class,
	TP_PROTO(unsigned int xid,
		__u32	tid,
		__u64	sesid,
		const char *full_path),
	TP_ARGS(xid, tid, sesid, full_path),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__string(path, full_path)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__assign_str(path);
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x path=%s",
		__entry->xid, __entry->sesid, __entry->tid,
		__get_str(path))
)

#define DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(name)     \
DEFINE_EVENT(smb3_inf_compound_enter_class, smb3_##name,    \
	TP_PROTO(unsigned int xid,		\
		__u32	tid,			\
		__u64	sesid,			\
		const char *full_path),		\
	TP_ARGS(xid, tid, sesid, full_path))

DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(query_info_compound_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(posix_query_info_compound_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(hardlink_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(rename_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(unlink_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(set_eof_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(set_info_compound_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(set_reparse_compound_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(get_reparse_compound_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(query_wsl_ea_compound_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(mkdir_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(tdis_enter);
DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(mknod_enter);

DECLARE_EVENT_CLASS(smb3_inf_compound_done_class,
	TP_PROTO(unsigned int xid,
		__u32	tid,
		__u64	sesid),
	TP_ARGS(xid, tid, sesid),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u32, tid)
		__field(__u64, sesid)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->tid = tid;
		__entry->sesid = sesid;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x",
		__entry->xid, __entry->sesid, __entry->tid)
)

#define DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(name)     \
DEFINE_EVENT(smb3_inf_compound_done_class, smb3_##name,    \
	TP_PROTO(unsigned int xid,		\
		__u32	tid,			\
		__u64	sesid),			\
	TP_ARGS(xid, tid, sesid))

DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(query_info_compound_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(posix_query_info_compound_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(hardlink_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(rename_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(unlink_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(set_eof_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(set_info_compound_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(set_reparse_compound_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(get_reparse_compound_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(query_wsl_ea_compound_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(mkdir_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(tdis_done);
DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(mknod_done);

DECLARE_EVENT_CLASS(smb3_inf_compound_err_class,
	TP_PROTO(unsigned int xid,
		__u32	tid,
		__u64	sesid,
		int	rc),
	TP_ARGS(xid, tid, sesid, rc),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->rc = rc;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x rc=%d",
		__entry->xid, __entry->sesid, __entry->tid,
		__entry->rc)
)

#define DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(name)     \
DEFINE_EVENT(smb3_inf_compound_err_class, smb3_##name,    \
	TP_PROTO(unsigned int xid,		\
		__u32	tid,			\
		__u64	sesid,			\
		int rc),			\
	TP_ARGS(xid, tid, sesid, rc))

DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(query_info_compound_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(posix_query_info_compound_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(hardlink_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(rename_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(unlink_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(set_eof_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(set_info_compound_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(set_reparse_compound_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(get_reparse_compound_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(query_wsl_ea_compound_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(mkdir_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(tdis_err);
DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(mknod_err);

/*
 * For logging SMB3 Status code and Command for responses which return errors
 */
DECLARE_EVENT_CLASS(smb3_cmd_err_class,
	TP_PROTO(__u32	tid,
		__u64	sesid,
		__u16	cmd,
		__u64	mid,
		__u32	status,
		int	rc),
	TP_ARGS(tid, sesid, cmd, mid, status, rc),
	TP_STRUCT__entry(
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u16, cmd)
		__field(__u64, mid)
		__field(__u32, status)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->cmd = cmd;
		__entry->mid = mid;
		__entry->status = status;
		__entry->rc = rc;
	),
	TP_printk("sid=0x%llx tid=0x%x cmd=%u mid=%llu status=0x%x rc=%d",
		__entry->sesid, __entry->tid, __entry->cmd, __entry->mid,
		__entry->status, __entry->rc)
)

#define DEFINE_SMB3_CMD_ERR_EVENT(name)          \
DEFINE_EVENT(smb3_cmd_err_class, smb3_##name,    \
	TP_PROTO(__u32	tid,			\
		__u64	sesid,			\
		__u16	cmd,			\
		__u64	mid,			\
		__u32	status,			\
		int	rc),			\
	TP_ARGS(tid, sesid, cmd, mid, status, rc))

DEFINE_SMB3_CMD_ERR_EVENT(cmd_err);

DECLARE_EVENT_CLASS(smb3_cmd_done_class,
	TP_PROTO(__u32	tid,
		__u64	sesid,
		__u16	cmd,
		__u64	mid),
	TP_ARGS(tid, sesid, cmd, mid),
	TP_STRUCT__entry(
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u16, cmd)
		__field(__u64, mid)
	),
	TP_fast_assign(
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->cmd = cmd;
		__entry->mid = mid;
	),
	TP_printk("sid=0x%llx tid=0x%x cmd=%u mid=%llu",
		__entry->sesid, __entry->tid,
		__entry->cmd, __entry->mid)
)

#define DEFINE_SMB3_CMD_DONE_EVENT(name)          \
DEFINE_EVENT(smb3_cmd_done_class, smb3_##name,    \
	TP_PROTO(__u32	tid,			\
		__u64	sesid,			\
		__u16	cmd,			\
		__u64	mid),			\
	TP_ARGS(tid, sesid, cmd, mid))

DEFINE_SMB3_CMD_DONE_EVENT(cmd_enter);
DEFINE_SMB3_CMD_DONE_EVENT(cmd_done);
DEFINE_SMB3_CMD_DONE_EVENT(ses_expired);

DECLARE_EVENT_CLASS(smb3_mid_class,
	TP_PROTO(__u16	cmd,
		__u64	mid,
		__u32	pid,
		unsigned long when_sent,
		unsigned long when_received),
	TP_ARGS(cmd, mid, pid, when_sent, when_received),
	TP_STRUCT__entry(
		__field(__u16, cmd)
		__field(__u64, mid)
		__field(__u32, pid)
		__field(unsigned long, when_sent)
		__field(unsigned long, when_received)
	),
	TP_fast_assign(
		__entry->cmd = cmd;
		__entry->mid = mid;
		__entry->pid = pid;
		__entry->when_sent = when_sent;
		__entry->when_received = when_received;
	),
	TP_printk("cmd=%u mid=%llu pid=%u, when_sent=%lu when_rcv=%lu",
		__entry->cmd, __entry->mid, __entry->pid, __entry->when_sent,
		__entry->when_received)
)

#define DEFINE_SMB3_MID_EVENT(name)          \
DEFINE_EVENT(smb3_mid_class, smb3_##name,    \
	TP_PROTO(__u16	cmd,			\
		__u64	mid,			\
		__u32	pid,			\
		unsigned long when_sent,	\
		unsigned long when_received),	\
	TP_ARGS(cmd, mid, pid, when_sent, when_received))

DEFINE_SMB3_MID_EVENT(slow_rsp);

DECLARE_EVENT_CLASS(smb3_exit_err_class,
	TP_PROTO(unsigned int xid,
		const char *func_name,
		int	rc),
	TP_ARGS(xid, func_name, rc),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__string(func_name, func_name)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__assign_str(func_name);
		__entry->rc = rc;
	),
	TP_printk("%s: xid=%u rc=%d",
		__get_str(func_name), __entry->xid, __entry->rc)
)

#define DEFINE_SMB3_EXIT_ERR_EVENT(name)          \
DEFINE_EVENT(smb3_exit_err_class, smb3_##name,    \
	TP_PROTO(unsigned int xid,		\
		const char *func_name,		\
		int	rc),			\
	TP_ARGS(xid, func_name, rc))

DEFINE_SMB3_EXIT_ERR_EVENT(exit_err);


DECLARE_EVENT_CLASS(smb3_sync_err_class,
	TP_PROTO(unsigned long ino,
		int	rc),
	TP_ARGS(ino, rc),
	TP_STRUCT__entry(
		__field(unsigned long, ino)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->ino = ino;
		__entry->rc = rc;
	),
	TP_printk("ino=%lu rc=%d",
		__entry->ino, __entry->rc)
)

#define DEFINE_SMB3_SYNC_ERR_EVENT(name)          \
DEFINE_EVENT(smb3_sync_err_class, cifs_##name,    \
	TP_PROTO(unsigned long ino,		\
		int	rc),			\
	TP_ARGS(ino, rc))

DEFINE_SMB3_SYNC_ERR_EVENT(fsync_err);
DEFINE_SMB3_SYNC_ERR_EVENT(flush_err);


DECLARE_EVENT_CLASS(smb3_enter_exit_class,
	TP_PROTO(unsigned int xid,
		const char *func_name),
	TP_ARGS(xid, func_name),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__string(func_name, func_name)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__assign_str(func_name);
	),
	TP_printk("%s: xid=%u",
		__get_str(func_name), __entry->xid)
)

#define DEFINE_SMB3_ENTER_EXIT_EVENT(name)        \
DEFINE_EVENT(smb3_enter_exit_class, smb3_##name,  \
	TP_PROTO(unsigned int xid,		\
		const char *func_name),		\
	TP_ARGS(xid, func_name))

DEFINE_SMB3_ENTER_EXIT_EVENT(enter);
DEFINE_SMB3_ENTER_EXIT_EVENT(exit_done);

/*
 * For SMB2/SMB3 tree connect
 */

DECLARE_EVENT_CLASS(smb3_tcon_class,
	TP_PROTO(unsigned int xid,
		__u32	tid,
		__u64	sesid,
		const char *unc_name,
		int	rc),
	TP_ARGS(xid, tid, sesid, unc_name, rc),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__string(name, unc_name)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__assign_str(name);
		__entry->rc = rc;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x unc_name=%s rc=%d",
		__entry->xid, __entry->sesid, __entry->tid,
		__get_str(name), __entry->rc)
)

#define DEFINE_SMB3_TCON_EVENT(name)          \
DEFINE_EVENT(smb3_tcon_class, smb3_##name,    \
	TP_PROTO(unsigned int xid,		\
		__u32	tid,			\
		__u64	sesid,			\
		const char *unc_name,		\
		int	rc),			\
	TP_ARGS(xid, tid, sesid, unc_name, rc))

DEFINE_SMB3_TCON_EVENT(tcon);
DEFINE_SMB3_TCON_EVENT(qfs_done);

/*
 * For smb2/smb3 open (including create and mkdir) calls
 */

DECLARE_EVENT_CLASS(smb3_open_enter_class,
	TP_PROTO(unsigned int xid,
		__u32	tid,
		__u64	sesid,
		const char *full_path,
		int	create_options,
		int	desired_access),
	TP_ARGS(xid, tid, sesid, full_path, create_options, desired_access),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__string(path, full_path)
		__field(int, create_options)
		__field(int, desired_access)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__assign_str(path);
		__entry->create_options = create_options;
		__entry->desired_access = desired_access;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x path=%s cr_opts=0x%x des_access=0x%x",
		__entry->xid, __entry->sesid, __entry->tid, __get_str(path),
		__entry->create_options, __entry->desired_access)
)

#define DEFINE_SMB3_OPEN_ENTER_EVENT(name)        \
DEFINE_EVENT(smb3_open_enter_class, smb3_##name,  \
	TP_PROTO(unsigned int xid,		\
		__u32	tid,			\
		__u64	sesid,			\
		const char *full_path,		\
		int	create_options,		\
		int	desired_access),	\
	TP_ARGS(xid, tid, sesid, full_path, create_options, desired_access))

DEFINE_SMB3_OPEN_ENTER_EVENT(open_enter);
DEFINE_SMB3_OPEN_ENTER_EVENT(posix_mkdir_enter);

DECLARE_EVENT_CLASS(smb3_open_err_class,
	TP_PROTO(unsigned int xid,
		__u32	tid,
		__u64	sesid,
		int	create_options,
		int	desired_access,
		int	rc),
	TP_ARGS(xid, tid, sesid, create_options, desired_access, rc),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(int,   create_options)
		__field(int, desired_access)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->create_options = create_options;
		__entry->desired_access = desired_access;
		__entry->rc = rc;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x cr_opts=0x%x des_access=0x%x rc=%d",
		__entry->xid, __entry->sesid, __entry->tid,
		__entry->create_options, __entry->desired_access, __entry->rc)
)

#define DEFINE_SMB3_OPEN_ERR_EVENT(name)          \
DEFINE_EVENT(smb3_open_err_class, smb3_##name,    \
	TP_PROTO(unsigned int xid,		\
		__u32	tid,			\
		__u64	sesid,			\
		int	create_options,		\
		int	desired_access,		\
		int	rc),			\
	TP_ARGS(xid, tid, sesid, create_options, desired_access, rc))

DEFINE_SMB3_OPEN_ERR_EVENT(open_err);
DEFINE_SMB3_OPEN_ERR_EVENT(posix_mkdir_err);

DECLARE_EVENT_CLASS(smb3_open_done_class,
	TP_PROTO(unsigned int xid,
		__u64	fid,
		__u32	tid,
		__u64	sesid,
		int	create_options,
		int	desired_access),
	TP_ARGS(xid, fid, tid, sesid, create_options, desired_access),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u64, fid)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(int, create_options)
		__field(int, desired_access)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->fid = fid;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->create_options = create_options;
		__entry->desired_access = desired_access;
	),
	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx cr_opts=0x%x des_access=0x%x",
		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
		__entry->create_options, __entry->desired_access)
)

#define DEFINE_SMB3_OPEN_DONE_EVENT(name)        \
DEFINE_EVENT(smb3_open_done_class, smb3_##name,  \
	TP_PROTO(unsigned int xid,		\
		__u64	fid,			\
		__u32	tid,			\
		__u64	sesid,			\
		int	create_options,		\
		int	desired_access),	\
	TP_ARGS(xid, fid, tid, sesid, create_options, desired_access))

DEFINE_SMB3_OPEN_DONE_EVENT(open_done);
DEFINE_SMB3_OPEN_DONE_EVENT(posix_mkdir_done);


DECLARE_EVENT_CLASS(smb3_lease_done_class,
	TP_PROTO(__u32	lease_state,
		__u32	tid,
		__u64	sesid,
		__u64	lease_key_low,
		__u64	lease_key_high),
	TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high),
	TP_STRUCT__entry(
		__field(__u32, lease_state)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u64, lease_key_low)
		__field(__u64, lease_key_high)
	),
	TP_fast_assign(
		__entry->lease_state = lease_state;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->lease_key_low = lease_key_low;
		__entry->lease_key_high = lease_key_high;
	),
	TP_printk("sid=0x%llx tid=0x%x lease_key=0x%llx%llx lease_state=0x%x",
		__entry->sesid, __entry->tid, __entry->lease_key_high,
		__entry->lease_key_low, __entry->lease_state)
)

#define DEFINE_SMB3_LEASE_DONE_EVENT(name)        \
DEFINE_EVENT(smb3_lease_done_class, smb3_##name,  \
	TP_PROTO(__u32	lease_state,		\
		__u32	tid,			\
		__u64	sesid,			\
		__u64	lease_key_low,		\
		__u64	lease_key_high),	\
	TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high))

DEFINE_SMB3_LEASE_DONE_EVENT(lease_ack_done);
/* Tracepoint when a lease break request is received/entered (includes epoch and flags) */
DECLARE_EVENT_CLASS(smb3_lease_enter_class,
	TP_PROTO(__u32 lease_state,
		__u32 flags,
		__u16 epoch,
		__u32 tid,
		__u64 sesid,
		__u64 lease_key_low,
		__u64 lease_key_high),
	TP_ARGS(lease_state, flags, epoch, tid, sesid, lease_key_low, lease_key_high),
	TP_STRUCT__entry(
		__field(__u32, lease_state)
		__field(__u32, flags)
		__field(__u16, epoch)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u64, lease_key_low)
		__field(__u64, lease_key_high)
	),
	TP_fast_assign(
		__entry->lease_state = lease_state;
		__entry->flags = flags;
		__entry->epoch = epoch;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->lease_key_low = lease_key_low;
		__entry->lease_key_high = lease_key_high;
	),
	TP_printk("sid=0x%llx tid=0x%x lease_key=0x%llx%llx lease_state=0x%x flags=0x%x epoch=%u",
		__entry->sesid, __entry->tid, __entry->lease_key_high,
		__entry->lease_key_low, __entry->lease_state, __entry->flags, __entry->epoch)
)

#define DEFINE_SMB3_LEASE_ENTER_EVENT(name)        \
DEFINE_EVENT(smb3_lease_enter_class, smb3_##name,  \
	TP_PROTO(__u32 lease_state,            \
		__u32 flags,               \
		__u16 epoch,               \
		__u32 tid,                 \
		__u64 sesid,               \
		__u64 lease_key_low,       \
		__u64 lease_key_high),     \
	TP_ARGS(lease_state, flags, epoch, tid, sesid, lease_key_low, lease_key_high))

DEFINE_SMB3_LEASE_ENTER_EVENT(lease_break_enter);
/* Lease not found: reuse lease_enter payload (includes epoch and flags) */
DEFINE_SMB3_LEASE_ENTER_EVENT(lease_not_found);

DECLARE_EVENT_CLASS(smb3_lease_err_class,
	TP_PROTO(__u32	lease_state,
		__u32	tid,
		__u64	sesid,
		__u64	lease_key_low,
		__u64	lease_key_high,
		int	rc),
	TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high, rc),
	TP_STRUCT__entry(
		__field(__u32, lease_state)
		__field(__u32, tid)
		__field(__u64, sesid)
		__field(__u64, lease_key_low)
		__field(__u64, lease_key_high)
		__field(int, rc)
	),
	TP_fast_assign(
		__entry->lease_state = lease_state;
		__entry->tid = tid;
		__entry->sesid = sesid;
		__entry->lease_key_low = lease_key_low;
		__entry->lease_key_high = lease_key_high;
		__entry->rc = rc;
	),
	TP_printk("sid=0x%llx tid=0x%x lease_key=0x%llx%llx lease_state=0x%x rc=%d",
		__entry->sesid, __entry->tid, __entry->lease_key_high,
		__entry->lease_key_low, __entry->lease_state, __entry->rc)
)

#define DEFINE_SMB3_LEASE_ERR_EVENT(name)        \
DEFINE_EVENT(smb3_lease_err_class, smb3_##name,  \
	TP_PROTO(__u32	lease_state,		\
		__u32	tid,			\
		__u64	sesid,			\
		__u64	lease_key_low,		\
		__u64	lease_key_high,		\
		int	rc),			\
	TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high, rc))

DEFINE_SMB3_LEASE_ERR_EVENT(lease_ack_err);

DECLARE_EVENT_CLASS(smb3_connect_class,
	TP_PROTO(char *hostname,
		__u64 conn_id,
		const struct __kernel_sockaddr_storage *dst_addr),
	TP_ARGS(hostname, conn_id, dst_addr),
	TP_STRUCT__entry(
		__string(hostname, hostname)
		__field(__u64, conn_id)
		__array(__u8, dst_addr, sizeof(struct sockaddr_storage))
	),
	TP_fast_assign(
		struct sockaddr_storage *pss = NULL;

		__entry->conn_id = conn_id;
		pss = (struct sockaddr_storage *)__entry->dst_addr;
		*pss = *dst_addr;
		__assign_str(hostname);
	),
	TP_printk("conn_id=0x%llx server=%s addr=%pISpsfc",
		__entry->conn_id,
		__get_str(hostname),
		__entry->dst_addr)
)

#define DEFINE_SMB3_CONNECT_EVENT(name)        \
DEFINE_EVENT(smb3_connect_class, smb3_##name,  \
	TP_PROTO(char *hostname,		\
		__u64 conn_id,			\
		const struct __kernel_sockaddr_storage *addr),	\
	TP_ARGS(hostname, conn_id, addr))

DEFINE_SMB3_CONNECT_EVENT(connect_done);
DEFINE_SMB3_CONNECT_EVENT(smbd_connect_done);
DEFINE_SMB3_CONNECT_EVENT(smbd_connect_err);

DECLARE_EVENT_CLASS(smb3_connect_err_class,
	TP_PROTO(char *hostname, __u64 conn_id,
		const struct __kernel_sockaddr_storage *dst_addr, int rc),
	TP_ARGS(hostname, conn_id, dst_addr, rc),
	TP_STRUCT__entry(
		__string(hostname, hostname)
		__field(__u64, conn_id)
		__array(__u8, dst_addr, sizeof(struct sockaddr_storage))
		__field(int, rc)
	),
	TP_fast_assign(
		struct sockaddr_storage *pss = NULL;

		__entry->conn_id = conn_id;
		__entry->rc = rc;
		pss = (struct sockaddr_storage *)__entry->dst_addr;
		*pss = *dst_addr;
		__assign_str(hostname);
	),
	TP_printk("rc=%d conn_id=0x%llx server=%s addr=%pISpsfc",
		__entry->rc,
		__entry->conn_id,
		__get_str(hostname),
		__entry->dst_addr)
)

#define DEFINE_SMB3_CONNECT_ERR_EVENT(name)        \
DEFINE_EVENT(smb3_connect_err_class, smb3_##name,  \
	TP_PROTO(char *hostname,		\
		__u64 conn_id,			\
		const struct __kernel_sockaddr_storage *addr,	\
		int rc),			\
	TP_ARGS(hostname, conn_id, addr, rc))

DEFINE_SMB3_CONNECT_ERR_EVENT(connect_err);

DECLARE_EVENT_CLASS(smb3_sess_setup_err_class,
	TP_PROTO(char *hostname, char *username, __u64 conn_id,
		const struct __kernel_sockaddr_storage *dst_addr, int rc),
	TP_ARGS(hostname, username, conn_id, dst_addr, rc),
	TP_STRUCT__entry(
		__string(hostname, hostname)
		__string(username, username)
		__field(__u64, conn_id)
		__array(__u8, dst_addr, sizeof(struct sockaddr_storage))
		__field(int, rc)
	),
	TP_fast_assign(
		struct sockaddr_storage *pss = NULL;

		__entry->conn_id = conn_id;
		__entry->rc = rc;
		pss = (struct sockaddr_storage *)__entry->dst_addr;
		*pss = *dst_addr;
		__assign_str(hostname);
		__assign_str(username);
	),
	TP_printk("rc=%d user=%s conn_id=0x%llx server=%s addr=%pISpsfc",
		__entry->rc,
		__get_str(username),
		__entry->conn_id,
		__get_str(hostname),
		__entry->dst_addr)
)

#define DEFINE_SMB3_SES_SETUP_ERR_EVENT(name)        \
DEFINE_EVENT(smb3_sess_setup_err_class, smb3_##name,  \
	TP_PROTO(char *hostname,		\
		char *username,			\
		__u64 conn_id,			\
		const struct __kernel_sockaddr_storage *addr,	\
		int rc),			\
	TP_ARGS(hostname, username, conn_id, addr, rc))

DEFINE_SMB3_SES_SETUP_ERR_EVENT(key_expired);

DECLARE_EVENT_CLASS(smb3_reconnect_class,
	TP_PROTO(__u64	currmid,
		__u64 conn_id,
		char *hostname),
	TP_ARGS(currmid, conn_id, hostname),
	TP_STRUCT__entry(
		__field(__u64, currmid)
		__field(__u64, conn_id)
		__string(hostname, hostname)
	),
	TP_fast_assign(
		__entry->currmid = currmid;
		__entry->conn_id = conn_id;
		__assign_str(hostname);
	),
	TP_printk("conn_id=0x%llx server=%s current_mid=%llu",
		__entry->conn_id,
		__get_str(hostname),
		__entry->currmid)
)

#define DEFINE_SMB3_RECONNECT_EVENT(name)        \
DEFINE_EVENT(smb3_reconnect_class, smb3_##name,  \
	TP_PROTO(__u64	currmid,		\
		__u64 conn_id,			\
		char *hostname),				\
	TP_ARGS(currmid, conn_id, hostname))

DEFINE_SMB3_RECONNECT_EVENT(reconnect);
DEFINE_SMB3_RECONNECT_EVENT(partial_send_reconnect);

DECLARE_EVENT_CLASS(smb3_ses_class,
	TP_PROTO(__u64	sesid),
	TP_ARGS(sesid),
	TP_STRUCT__entry(
		__field(__u64, sesid)
	),
	TP_fast_assign(
		__entry->sesid = sesid;
	),
	TP_printk("sid=0x%llx",
		__entry->sesid)
)

#define DEFINE_SMB3_SES_EVENT(name)        \
DEFINE_EVENT(smb3_ses_class, smb3_##name,  \
	TP_PROTO(__u64	sesid),				\
	TP_ARGS(sesid))

DEFINE_SMB3_SES_EVENT(ses_not_found);

DECLARE_EVENT_CLASS(smb3_ioctl_class,
	TP_PROTO(unsigned int xid,
		__u64	fid,
		unsigned int command),
	TP_ARGS(xid, fid, command),
	TP_STRUCT__entry(
		__field(unsigned int, xid)
		__field(__u64, fid)
		__field(unsigned int, command)
	),
	TP_fast_assign(
		__entry->xid = xid;
		__entry->fid = fid;
		__entry->command = command;
	),
	TP_printk("xid=%u fid=0x%llx ioctl cmd=0x%x",
		  __entry->xid, __entry->fid, __entry->command)
)

#define DEFINE_SMB3_IOCTL_EVENT(name)        \
DEFINE_EVENT(smb3_ioctl_class, smb3_##name,  \
	TP_PROTO(unsigned int xid,	     \
		__u64 fid,		     \
		unsigned int command),	     \
	TP_ARGS(xid, fid, command))

DEFINE_SMB3_IOCTL_EVENT(ioctl);

DECLARE_EVENT_CLASS(smb3_shutdown_class,
	TP_PROTO(__u32 flags,
		__u32 tid),
	TP_ARGS(flags, tid),
	TP_STRUCT__entry(
		__field(__u32, flags)
		__field(__u32, tid)
	),
	TP_fast_assign(
		__entry->flags = flags;
		__entry->tid = tid;
	),
	TP_printk("flags=0x%x tid=0x%x",
		  __entry->flags, __entry->tid)
)

#define DEFINE_SMB3_SHUTDOWN_EVENT(name)        \
DEFINE_EVENT(smb3_shutdown_class, smb3_##name,  \
	TP_PROTO(__u32 flags,		     \
		__u32 tid),		     \
	TP_ARGS(flags, tid))

DEFINE_SMB3_SHUTDOWN_EVENT(shutdown_enter);
DEFINE_SMB3_SHUTDOWN_EVENT(shutdown_done);

DECLARE_EVENT_CLASS(smb3_shutdown_err_class,
	TP_PROTO(int rc,
		__u32 flags,
		__u32 tid),
	TP_ARGS(rc, flags, tid),
	TP_STRUCT__entry(
		__field(int, rc)
		__field(__u32, flags)
		__field(__u32, tid)
	),
	TP_fast_assign(
		__entry->rc = rc;
		__entry->flags = flags;
		__entry->tid = tid;
	),
	TP_printk("rc=%d flags=0x%x tid=0x%x",
		__entry->rc, __entry->flags, __entry->tid)
)

#define DEFINE_SMB3_SHUTDOWN_ERR_EVENT(name)        \
DEFINE_EVENT(smb3_shutdown_err_class, smb3_##name,  \
	TP_PROTO(int rc,		     \
		__u32 flags,		     \
		__u32 tid),		     \
	TP_ARGS(rc, flags, tid))

DEFINE_SMB3_SHUTDOWN_ERR_EVENT(shutdown_err);

DECLARE_EVENT_CLASS(smb3_credit_class,
	TP_PROTO(__u64	currmid,
		__u64 conn_id,
		char *hostname,
		int credits,
		int credits_to_add,
		int in_flight),
	TP_ARGS(currmid, conn_id, hostname, credits, credits_to_add, in_flight),
	TP_STRUCT__entry(
		__field(__u64, currmid)
		__field(__u64, conn_id)
		__string(hostname, hostname)
		__field(int, credits)
		__field(int, credits_to_add)
		__field(int, in_flight)
	),
	TP_fast_assign(
		__entry->currmid = currmid;
		__entry->conn_id = conn_id;
		__assign_str(hostname);
		__entry->credits = credits;
		__entry->credits_to_add = credits_to_add;
		__entry->in_flight = in_flight;
	),
	TP_printk("conn_id=0x%llx server=%s current_mid=%llu "
			"credits=%d credit_change=%d in_flight=%d",
		__entry->conn_id,
		__get_str(hostname),
		__entry->currmid,
		__entry->credits,
		__entry->credits_to_add,
		__entry->in_flight)
)

#define DEFINE_SMB3_CREDIT_EVENT(name)        \
DEFINE_EVENT(smb3_credit_class, smb3_##name,  \
	TP_PROTO(__u64	currmid,		\
		__u64 conn_id,			\
		char *hostname,			\
		int  credits,			\
		int  credits_to_add,	\
		int in_flight),			\
	TP_ARGS(currmid, conn_id, hostname, credits, credits_to_add, in_flight))

DEFINE_SMB3_CREDIT_EVENT(reconnect_with_invalid_credits);
DEFINE_SMB3_CREDIT_EVENT(reconnect_detected);
DEFINE_SMB3_CREDIT_EVENT(credit_timeout);
DEFINE_SMB3_CREDIT_EVENT(insufficient_credits);
DEFINE_SMB3_CREDIT_EVENT(too_many_credits);
DEFINE_SMB3_CREDIT_EVENT(add_credits);
DEFINE_SMB3_CREDIT_EVENT(adj_credits);
DEFINE_SMB3_CREDIT_EVENT(hdr_credits);
DEFINE_SMB3_CREDIT_EVENT(nblk_credits);
DEFINE_SMB3_CREDIT_EVENT(pend_credits);
DEFINE_SMB3_CREDIT_EVENT(wait_credits);
DEFINE_SMB3_CREDIT_EVENT(waitff_credits);
DEFINE_SMB3_CREDIT_EVENT(overflow_credits);
DEFINE_SMB3_CREDIT_EVENT(set_credits);

TRACE_EVENT(smb3_kerberos_auth,
		TP_PROTO(struct TCP_Server_Info *server,
			 struct cifs_ses *ses,
			 int rc),
		TP_ARGS(server, ses, rc),
		TP_STRUCT__entry(
			__field(pid_t, pid)
			__field(uid_t, uid)
			__field(uid_t, cruid)
			__string(host, server->hostname)
			__string(user, ses->user_name)
			__array(__u8, addr, sizeof(struct sockaddr_storage))
			__array(char, sec, sizeof("ntlmsspi"))
			__array(char, upcall_target, sizeof("mount"))
			__field(int, rc)
		),
		TP_fast_assign(
			__entry->pid = current->pid;
			__entry->uid = from_kuid_munged(&init_user_ns, ses->linux_uid);
			__entry->cruid = from_kuid_munged(&init_user_ns, ses->cred_uid);
			__assign_str(host);
			__assign_str(user);
			memcpy(__entry->addr, &server->dstaddr, sizeof(__entry->addr));

			if (server->sec_kerberos)
				memcpy(__entry->sec, "krb5", sizeof("krb5"));
			else if (server->sec_mskerberos)
				memcpy(__entry->sec, "mskrb5", sizeof("mskrb5"));
			else if (server->sec_iakerb)
				memcpy(__entry->sec, "iakerb", sizeof("iakerb"));
			else
				memcpy(__entry->sec, "krb5", sizeof("krb5"));

			if (ses->upcall_target == UPTARGET_MOUNT)
				memcpy(__entry->upcall_target, "mount", sizeof("mount"));
			else
				memcpy(__entry->upcall_target, "app", sizeof("app"));
			__entry->rc = rc;
		),
		TP_printk("vers=%d host=%s ip=%pISpsfc sec=%s uid=%d cruid=%d user=%s pid=%d upcall_target=%s err=%d",
			  CIFS_SPNEGO_UPCALL_VERSION, __get_str(host), __entry->addr,
			  __entry->sec, __entry->uid, __entry->cruid, __get_str(user),
			  __entry->pid, __entry->upcall_target, __entry->rc))

TRACE_EVENT(smb3_tcon_ref,
	    TP_PROTO(unsigned int tcon_debug_id, int ref,
		     enum smb3_tcon_ref_trace trace),
	    TP_ARGS(tcon_debug_id, ref, trace),
	    TP_STRUCT__entry(
		    __field(unsigned int,		tcon)
		    __field(int,			ref)
		    __field(enum smb3_tcon_ref_trace,	trace)
			     ),
	    TP_fast_assign(
		    __entry->tcon	= tcon_debug_id;
		    __entry->ref	= ref;
		    __entry->trace	= trace;
			   ),
	    TP_printk("TC=%08x %s r=%u",
		      __entry->tcon,
		      __print_symbolic(__entry->trace, smb3_tcon_ref_traces),
		      __entry->ref)
	    );

TRACE_EVENT(smb3_rw_credits,
	    TP_PROTO(unsigned int rreq_debug_id,
		     unsigned int subreq_debug_index,
		     unsigned int subreq_credits,
		     unsigned int server_credits,
		     int server_in_flight,
		     int credit_change,
		     enum smb3_rw_credits_trace trace),
	    TP_ARGS(rreq_debug_id, subreq_debug_index, subreq_credits,
		    server_credits, server_in_flight, credit_change, trace),
	    TP_STRUCT__entry(
		    __field(unsigned int, rreq_debug_id)
		    __field(unsigned int, subreq_debug_index)
		    __field(unsigned int, subreq_credits)
		    __field(unsigned int, server_credits)
		    __field(int,	  in_flight)
		    __field(int,	  credit_change)
		    __field(enum smb3_rw_credits_trace, trace)
			     ),
	    TP_fast_assign(
		    __entry->rreq_debug_id	= rreq_debug_id;
		    __entry->subreq_debug_index	= subreq_debug_index;
		    __entry->subreq_credits	= subreq_credits;
		    __entry->server_credits	= server_credits;
		    __entry->in_flight		= server_in_flight;
		    __entry->credit_change	= credit_change;
		    __entry->trace		= trace;
			   ),
	    TP_printk("R=%08x[%x] %s cred=%u chg=%d pool=%u ifl=%d",
		      __entry->rreq_debug_id, __entry->subreq_debug_index,
		      __print_symbolic(__entry->trace, smb3_rw_credits_traces),
		      __entry->subreq_credits, __entry->credit_change,
		      __entry->server_credits, __entry->in_flight)
	    );

TRACE_EVENT(smb3_eio,
	    TP_PROTO(enum smb_eio_trace trace, unsigned long info, unsigned long info2),
	    TP_ARGS(trace, info, info2),
	    TP_STRUCT__entry(
		    __field(enum smb_eio_trace,	trace)
		    __field(unsigned long,	info)
		    __field(unsigned long,	info2)
			     ),
	    TP_fast_assign(
		    __entry->trace	= trace;
		    __entry->info	= info;
		    __entry->info2	= info2;
			   ),
	    TP_printk("%s info=%lx,%lx",
		      __print_symbolic(__entry->trace, smb_eio_traces),
		      __entry->info, __entry->info2)
	    );

#undef EM
#undef E_
#endif /* _CIFS_TRACE_H */

#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#define TRACE_INCLUDE_FILE trace
#include <trace/define_trace.h>