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-rw-r--r--fs/cifs/trace.h298
1 files changed, 298 insertions, 0 deletions
diff --git a/fs/cifs/trace.h b/fs/cifs/trace.h
new file mode 100644
index 0000000000000..935a58979e1bd
--- /dev/null
+++ b/fs/cifs/trace.h
@@ -0,0 +1,298 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2018, Microsoft Corporation.
+ *
+ * Author(s): Steve French <stfrench@microsoft.com>
+ *
+ * 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 2 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.
+ */
+#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>
+
+/* For logging errors in read or write */
+DECLARE_EVENT_CLASS(smb3_rw_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 fid=0x%llx tid=0x%x sid=0x%llx offset=0x%llx len=0x%x rc=%d",
+ __entry->xid, __entry->fid, __entry->tid, __entry->sesid,
+ __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 xid, \
+ __u64 fid, \
+ __u32 tid, \
+ __u64 sesid, \
+ __u64 offset, \
+ __u32 len, \
+ int rc), \
+ TP_ARGS(xid, fid, tid, sesid, offset, len, rc))
+
+DEFINE_SMB3_RW_ERR_EVENT(write_err);
+DEFINE_SMB3_RW_ERR_EVENT(read_err);
+
+
+/* For logging successful read or write */
+DECLARE_EVENT_CLASS(smb3_rw_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 fid=0x%llx tid=0x%x sid=0x%llx offset=0x%llx len=0x%x",
+ __entry->xid, __entry->fid, __entry->tid, __entry->sesid,
+ __entry->offset, __entry->len)
+)
+
+#define DEFINE_SMB3_RW_DONE_EVENT(name) \
+DEFINE_EVENT(smb3_rw_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_RW_DONE_EVENT(write_done);
+DEFINE_SMB3_RW_DONE_EVENT(read_done);
+
+/*
+ * For handle based calls other than read and write, and get/set info
+ */
+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 fid=0x%llx tid=0x%x sid=0x%llx rc=%d",
+ __entry->xid, __entry->fid, __entry->tid, __entry->sesid,
+ __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_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 fid=0x%llx tid=0x%x sid=0x%llx class=%u type=0x%x rc=%d",
+ __entry->xid, __entry->fid, __entry->tid, __entry->sesid,
+ __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(fsctl_err);
+
+/*
+ * For logging SMB3 Status code and Command for responses which return errors
+ */
+DECLARE_EVENT_CLASS(smb3_cmd_err_class,
+ TP_PROTO(__u32 pid,
+ __u32 tid,
+ __u64 sesid,
+ __u16 cmd,
+ __u64 mid,
+ __u32 status,
+ int rc),
+ TP_ARGS(pid, tid, sesid, cmd, mid, status, rc),
+ TP_STRUCT__entry(
+ __field(__u32, pid)
+ __field(__u32, tid)
+ __field(__u64, sesid)
+ __field(__u16, cmd)
+ __field(__u64, mid)
+ __field(__u32, status)
+ __field(int, rc)
+ ),
+ TP_fast_assign(
+ __entry->pid = pid;
+ __entry->tid = tid;
+ __entry->sesid = sesid;
+ __entry->cmd = cmd;
+ __entry->mid = mid;
+ __entry->status = status;
+ __entry->rc = rc;
+ ),
+ TP_printk(" pid=%u tid=0x%x sid=0x%llx cmd=%u mid=%llu status=0x%x rc=%d",
+ __entry->pid, __entry->tid, __entry->sesid,
+ __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(unsigned int pid, \
+ __u32 tid, \
+ __u64 sesid, \
+ __u16 cmd, \
+ __u64 mid, \
+ __u32 status, \
+ int rc), \
+ TP_ARGS(pid, tid, sesid, cmd, mid, status, rc))
+
+DEFINE_SMB3_CMD_ERR_EVENT(cmd_err);
+
+DECLARE_EVENT_CLASS(smb3_cmd_done_class,
+ TP_PROTO(__u32 pid,
+ __u32 tid,
+ __u64 sesid,
+ __u16 cmd,
+ __u64 mid),
+ TP_ARGS(pid, tid, sesid, cmd, mid),
+ TP_STRUCT__entry(
+ __field(__u32, pid)
+ __field(__u32, tid)
+ __field(__u64, sesid)
+ __field(__u16, cmd)
+ __field(__u64, mid)
+ ),
+ TP_fast_assign(
+ __entry->pid = pid;
+ __entry->tid = tid;
+ __entry->sesid = sesid;
+ __entry->cmd = cmd;
+ __entry->mid = mid;
+ ),
+ TP_printk("pid=%u tid=0x%x sid=0x%llx cmd=%u mid=%llu",
+ __entry->pid, __entry->tid, __entry->sesid,
+ __entry->cmd, __entry->mid)
+)
+
+#define DEFINE_SMB3_CMD_DONE_EVENT(name) \
+DEFINE_EVENT(smb3_cmd_done_class, smb3_##name, \
+ TP_PROTO(unsigned int pid, \
+ __u32 tid, \
+ __u64 sesid, \
+ __u16 cmd, \
+ __u64 mid), \
+ TP_ARGS(pid, tid, sesid, cmd, mid))
+
+DEFINE_SMB3_CMD_DONE_EVENT(cmd_done);
+
+#endif /* _CIFS_TRACE_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace
+#include <trace/define_trace.h>
generated by cgit v1.2.3 (git 2.39.1) at 2024-05-17 20:52:30 +0000