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#undef TRACE_SYSTEM
#define TRACE_SYSTEM iscsi
#if !defined(_TRACE_ISCSI_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_ISCSI_H
#include <linux/tracepoint.h>
/* max debug message length */
#define ISCSI_MSG_MAX 256
/*
* Declare tracepoint helper function.
*/
void iscsi_dbg_trace(void (*trace)(struct device *dev, struct va_format *),
struct device *dev, const char *fmt, ...);
/*
* Declare event class for iscsi debug messages.
*/
DECLARE_EVENT_CLASS(iscsi_log_msg,
TP_PROTO(struct device *dev, struct va_format *vaf),
TP_ARGS(dev, vaf),
TP_STRUCT__entry(
__string(dname, dev_name(dev) )
__dynamic_array(char, msg, ISCSI_MSG_MAX )
),
TP_fast_assign(
__assign_str(dname, dev_name(dev));
vsnprintf(__get_str(msg), ISCSI_MSG_MAX, vaf->fmt, *vaf->va);
),
TP_printk("%s: %s",__get_str(dname), __get_str(msg)
)
);
/*
* Define event to capture iscsi connection debug messages.
*/
DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_conn,
TP_PROTO(struct device *dev, struct va_format *vaf),
TP_ARGS(dev, vaf)
);
/*
* Define event to capture iscsi session debug messages.
*/
DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_session,
TP_PROTO(struct device *dev, struct va_format *vaf),
TP_ARGS(dev, vaf)
);
/*
* Define event to capture iscsi error handling debug messages.
*/
DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_eh,
TP_PROTO(struct device *dev, struct va_format *vaf),
TP_ARGS(dev, vaf)
);
/*
* Define event to capture iscsi tcp debug messages.
*/
DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_tcp,
TP_PROTO(struct device *dev, struct va_format *vaf),
TP_ARGS(dev, vaf)
);
/*
* Define event to capture iscsi sw tcp debug messages.
*/
DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_sw_tcp,
TP_PROTO(struct device *dev, struct va_format *vaf),
TP_ARGS(dev, vaf)
);
/*
* Define event to capture iscsi transport session debug messages.
*/
DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_trans_session,
TP_PROTO(struct device *dev, struct va_format *vaf),
TP_ARGS(dev, vaf)
);
/*
* Define event to capture iscsi transport connection debug messages.
*/
DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_trans_conn,
TP_PROTO(struct device *dev, struct va_format *vaf),
TP_ARGS(dev, vaf)
);
#endif /* _TRACE_ISCSI_H */
/* This part must be outside protection */
#include <trace/define_trace.h>
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