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authorKalle Valo <kvalo@codeaurora.org>2015-11-17 21:57:38 +0300
committerKalle Valo <kvalo@codeaurora.org>2015-11-18 15:28:30 +0300
commite705c12146aa9c69ca498d4ebb83ba7138f9b41f (patch)
treeb55d4eb7a83c2ec117f460684eb71c89eee6a709 /drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h
parent7ac9a364c1721a863ecc6cc9aba66e10114908db (diff)
downloadlinux-e705c12146aa9c69ca498d4ebb83ba7138f9b41f.tar.xz
iwlwifi: move under intel vendor directory
Part of reorganising wireless drivers directory and Kconfig. Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h')
-rw-r--r--drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h89
1 files changed, 89 insertions, 0 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h
new file mode 100644
index 000000000000..b87acd6a229b
--- /dev/null
+++ b/drivers/net/wireless/intel/iwlwifi/iwl-devtrace.h
@@ -0,0 +1,89 @@
+/******************************************************************************
+ *
+ * Copyright(c) 2009 - 2014 Intel Corporation. All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2 of the GNU General Public License as
+ * published by the Free Software Foundation.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
+ *
+ * The full GNU General Public License is included in this distribution in the
+ * file called LICENSE.
+ *
+ * Contact Information:
+ * Intel Linux Wireless <ilw@linux.intel.com>
+ * Intel Corporation, 5200 N.E. Elam Young Parkway, Hillsboro, OR 97124-6497
+ *
+ *****************************************************************************/
+
+#ifndef __IWLWIFI_DEVICE_TRACE
+#include <linux/skbuff.h>
+#include <linux/ieee80211.h>
+#include <net/cfg80211.h>
+#include "iwl-trans.h"
+#if !defined(__IWLWIFI_DEVICE_TRACE)
+static inline bool iwl_trace_data(struct sk_buff *skb)
+{
+ struct ieee80211_hdr *hdr = (void *)skb->data;
+ struct ieee80211_tx_info *info = IEEE80211_SKB_CB(skb);
+
+ if (!ieee80211_is_data(hdr->frame_control))
+ return false;
+ return !(info->control.flags & IEEE80211_TX_CTRL_PORT_CTRL_PROTO);
+}
+
+static inline size_t iwl_rx_trace_len(const struct iwl_trans *trans,
+ void *rxbuf, size_t len)
+{
+ struct iwl_cmd_header *cmd = (void *)((u8 *)rxbuf + sizeof(__le32));
+ struct ieee80211_hdr *hdr;
+
+ if (cmd->cmd != trans->rx_mpdu_cmd)
+ return len;
+
+ hdr = (void *)((u8 *)cmd + sizeof(struct iwl_cmd_header) +
+ trans->rx_mpdu_cmd_hdr_size);
+ if (!ieee80211_is_data(hdr->frame_control))
+ return len;
+ /* maybe try to identify EAPOL frames? */
+ return sizeof(__le32) + sizeof(*cmd) + trans->rx_mpdu_cmd_hdr_size +
+ ieee80211_hdrlen(hdr->frame_control);
+}
+#endif
+
+#define __IWLWIFI_DEVICE_TRACE
+
+#include <linux/tracepoint.h>
+#include <linux/device.h>
+#include "iwl-trans.h"
+
+
+#if !defined(CONFIG_IWLWIFI_DEVICE_TRACING) || defined(__CHECKER__)
+#undef TRACE_EVENT
+#define TRACE_EVENT(name, proto, ...) \
+static inline void trace_ ## name(proto) {}
+#undef DECLARE_EVENT_CLASS
+#define DECLARE_EVENT_CLASS(...)
+#undef DEFINE_EVENT
+#define DEFINE_EVENT(evt_class, name, proto, ...) \
+static inline void trace_ ## name(proto) {}
+#endif
+
+#define DEV_ENTRY __string(dev, dev_name(dev))
+#define DEV_ASSIGN __assign_str(dev, dev_name(dev))
+
+#include "iwl-devtrace-io.h"
+#include "iwl-devtrace-ucode.h"
+#include "iwl-devtrace-msg.h"
+#include "iwl-devtrace-data.h"
+#include "iwl-devtrace-iwlwifi.h"
+
+#endif /* __IWLWIFI_DEVICE_TRACE */