1 /****************************************************************************** 2 * 3 * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved. 4 * 5 * This program is free software; you can redistribute it and/or modify it 6 * under the terms of version 2 of the GNU General Public License as 7 * published by the Free Software Foundation. 8 * 9 * This program is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12 * more details. 13 * 14 * You should have received a copy of the GNU General Public License along with 15 * this program; if not, write to the Free Software Foundation, Inc., 16 * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA 17 * 18 * The full GNU General Public License is included in this distribution in the 19 * file called LICENSE. 20 * 21 * Contact Information: 22 * Intel Linux Wireless <ilw@linux.intel.com> 23 * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497 24 * 25 *****************************************************************************/ 26 27 #if !defined(__IWLWIFI_DEVICE_TRACE_DATA) || defined(TRACE_HEADER_MULTI_READ) 28 #define __IWLWIFI_DEVICE_TRACE_DATA 29 30 #include <linux/tracepoint.h> 31 32 #undef TRACE_SYSTEM 33 #define TRACE_SYSTEM iwlwifi_data 34 35 TRACE_EVENT(iwlwifi_dev_tx_data, 36 TP_PROTO(const struct device *dev, 37 struct sk_buff *skb, 38 u8 hdr_len, size_t data_len), 39 TP_ARGS(dev, skb, hdr_len, data_len), 40 TP_STRUCT__entry( 41 DEV_ENTRY 42 43 __dynamic_array(u8, data, iwl_trace_data(skb) ? data_len : 0) 44 ), 45 TP_fast_assign( 46 DEV_ASSIGN; 47 if (iwl_trace_data(skb)) 48 skb_copy_bits(skb, hdr_len, 49 __get_dynamic_array(data), data_len); 50 ), 51 TP_printk("[%s] TX frame data", __get_str(dev)) 52 ); 53 54 TRACE_EVENT(iwlwifi_dev_rx_data, 55 TP_PROTO(const struct device *dev, 56 const struct iwl_trans *trans, 57 void *rxbuf, size_t len), 58 TP_ARGS(dev, trans, rxbuf, len), 59 TP_STRUCT__entry( 60 DEV_ENTRY 61 62 __dynamic_array(u8, data, 63 len - iwl_rx_trace_len(trans, rxbuf, len)) 64 ), 65 TP_fast_assign( 66 size_t offs = iwl_rx_trace_len(trans, rxbuf, len); 67 DEV_ASSIGN; 68 if (offs < len) 69 memcpy(__get_dynamic_array(data), 70 ((u8 *)rxbuf) + offs, len - offs); 71 ), 72 TP_printk("[%s] RX frame data", __get_str(dev)) 73 ); 74 #endif /* __IWLWIFI_DEVICE_TRACE_DATA */ 75 76 #undef TRACE_INCLUDE_PATH 77 #define TRACE_INCLUDE_PATH . 78 #undef TRACE_INCLUDE_FILE 79 #define TRACE_INCLUDE_FILE iwl-devtrace-data 80 #include <trace/define_trace.h> 81