1 /* SPDX-License-Identifier: GPL-2.0 */ 2 /* 3 * Portions of this file 4 * Copyright (C) 2019 Intel Corporation 5 */ 6 7 #ifdef CONFIG_MAC80211_MESSAGE_TRACING 8 9 #if !defined(__MAC80211_MSG_DRIVER_TRACE) || defined(TRACE_HEADER_MULTI_READ) 10 #define __MAC80211_MSG_DRIVER_TRACE 11 12 #include <linux/tracepoint.h> 13 #include <net/mac80211.h> 14 #include "ieee80211_i.h" 15 16 #undef TRACE_SYSTEM 17 #define TRACE_SYSTEM mac80211_msg 18 19 #define MAX_MSG_LEN 120 20 21 DECLARE_EVENT_CLASS(mac80211_msg_event, 22 TP_PROTO(struct va_format *vaf), 23 24 TP_ARGS(vaf), 25 26 TP_STRUCT__entry( 27 __vstring(msg, vaf->fmt, vaf->va) 28 ), 29 30 TP_fast_assign( 31 __assign_vstr(msg, vaf->fmt, vaf->va); 32 ), 33 34 TP_printk("%s", __get_str(msg)) 35 ); 36 37 DEFINE_EVENT(mac80211_msg_event, mac80211_info, 38 TP_PROTO(struct va_format *vaf), 39 TP_ARGS(vaf) 40 ); 41 DEFINE_EVENT(mac80211_msg_event, mac80211_dbg, 42 TP_PROTO(struct va_format *vaf), 43 TP_ARGS(vaf) 44 ); 45 DEFINE_EVENT(mac80211_msg_event, mac80211_err, 46 TP_PROTO(struct va_format *vaf), 47 TP_ARGS(vaf) 48 ); 49 #endif /* !__MAC80211_MSG_DRIVER_TRACE || TRACE_HEADER_MULTI_READ */ 50 51 #undef TRACE_INCLUDE_PATH 52 #define TRACE_INCLUDE_PATH . 53 #undef TRACE_INCLUDE_FILE 54 #define TRACE_INCLUDE_FILE trace_msg 55 #include <trace/define_trace.h> 56 57 #endif 58