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linux/net/ieee802154/trace.h

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License cleanup: add SPDX GPL-2.0 license identifier to files with no license Many source files in the tree are missing licensing information, which makes it harder for compliance tools to determine the correct license. By default all files without license information are under the default license of the kernel, which is GPL version 2. Update the files which contain no license information with the 'GPL-2.0' SPDX license identifier. The SPDX identifier is a legally binding shorthand, which can be used instead of the full boiler plate text. This patch is based on work done by Thomas Gleixner and Kate Stewart and Philippe Ombredanne. How this work was done: Patches were generated and checked against linux-4.14-rc6 for a subset of the use cases: - file had no licensing information it it. - file was a */uapi/* one with no licensing information in it, - file was a */uapi/* one with existing licensing information, Further patches will be generated in subsequent months to fix up cases where non-standard license headers were used, and references to license had to be inferred by heuristics based on keywords. The analysis to determine which SPDX License Identifier to be applied to a file was done in a spreadsheet of side by side results from of the output of two independent scanners (ScanCode & Windriver) producing SPDX tag:value files created by Philippe Ombredanne. Philippe prepared the base worksheet, and did an initial spot review of a few 1000 files. The 4.13 kernel was the starting point of the analysis with 60,537 files assessed. Kate Stewart did a file by file comparison of the scanner results in the spreadsheet to determine which SPDX license identifier(s) to be applied to the file. She confirmed any determination that was not immediately clear with lawyers working with the Linux Foundation. Criteria used to select files for SPDX license identifier tagging was: - Files considered eligible had to be source code files. - Make and config files were included as candidates if they contained >5 lines of source - File already had some variant of a license header in it (even if <5 lines). All documentation files were explicitly excluded. The following heuristics were used to determine which SPDX license identifiers to apply. - when both scanners couldn't find any license traces, file was considered to have no license information in it, and the top level COPYING file license applied. For non */uapi/* files that summary was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 11139 and resulted in the first patch in this series. If that file was a */uapi/* path one, it was "GPL-2.0 WITH Linux-syscall-note" otherwise it was "GPL-2.0". Results of that was: SPDX license identifier # files ---------------------------------------------------|------- GPL-2.0 WITH Linux-syscall-note 930 and resulted in the second patch in this series. - if a file had some form of licensing information in it, and was one of the */uapi/* ones, it was denoted with the Linux-syscall-note if any GPL family license was found in the file or had no licensing in it (per prior point). Results summary: SPDX license identifier # files ---------------------------------------------------|------ GPL-2.0 WITH Linux-syscall-note 270 GPL-2.0+ WITH Linux-syscall-note 169 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-2-Clause) 21 ((GPL-2.0 WITH Linux-syscall-note) OR BSD-3-Clause) 17 LGPL-2.1+ WITH Linux-syscall-note 15 GPL-1.0+ WITH Linux-syscall-note 14 ((GPL-2.0+ WITH Linux-syscall-note) OR BSD-3-Clause) 5 LGPL-2.0+ WITH Linux-syscall-note 4 LGPL-2.1 WITH Linux-syscall-note 3 ((GPL-2.0 WITH Linux-syscall-note) OR MIT) 3 ((GPL-2.0 WITH Linux-syscall-note) AND MIT) 1 and that resulted in the third patch in this series. - when the two scanners agreed on the detected license(s), that became the concluded license(s). - when there was disagreement between the two scanners (one detected a license but the other didn't, or they both detected different licenses) a manual inspection of the file occurred. - In most cases a manual inspection of the information in the file resulted in a clear resolution of the license that should apply (and which scanner probably needed to revisit its heuristics). - When it was not immediately clear, the license identifier was confirmed with lawyers working with the Linux Foundation. - If there was any question as to the appropriate license identifier, the file was flagged for further research and to be revisited later in time. In total, over 70 hours of logged manual review was done on the spreadsheet to determine the SPDX license identifiers to apply to the source files by Kate, Philippe, Thomas and, in some cases, confirmation by lawyers working with the Linux Foundation. Kate also obtained a third independent scan of the 4.13 code base from FOSSology, and compared selected files where the other two scanners disagreed against that SPDX file, to see if there was new insights. The Windriver scanner is based on an older version of FOSSology in part, so they are related. Thomas did random spot checks in about 500 files from the spreadsheets for the uapi headers and agreed with SPDX license identifier in the files he inspected. For the non-uapi files Thomas did random spot checks in about 15000 files. In initial set of patches against 4.14-rc6, 3 files were found to have copy/paste license identifier errors, and have been fixed to reflect the correct identifier. Additionally Philippe spent 10 hours this week doing a detailed manual inspection and review of the 12,461 patched files from the initial patch version early this week with: - a full scancode scan run, collecting the matched texts, detected license ids and scores - reviewing anything where there was a license detected (about 500+ files) to ensure that the applied SPDX license was correct - reviewing anything where there was no detection but the patch license was not GPL-2.0 WITH Linux-syscall-note to ensure that the applied SPDX license was correct This produced a worksheet with 20 files needing minor correction. This worksheet was then exported into 3 different .csv files for the different types of files to be modified. These .csv files were then reviewed by Greg. Thomas wrote a script to parse the csv files and add the proper SPDX tag to the file, in the format that the file expected. This script was further refined by Greg based on the output to detect more types of files automatically and to distinguish between header and source .c files (which need different comment types.) Finally Greg ran the script using the .csv files to generate the patches. Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com> Reviewed-by: Thomas Gleixner <tglx@linutronix.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2017-11-01 14:07:57 +00:00
/* SPDX-License-Identifier: GPL-2.0 */
ieee802154: fix typo for file name Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-27 08:51:06 +00:00
/* Based on net/wireless/trace.h */
ieee802154: Add trace events for rdev->ops Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:44:55 +00:00
#undef TRACE_SYSTEM
#define TRACE_SYSTEM cfg802154
#if !defined(__RDEV_CFG802154_OPS_TRACE) || defined(TRACE_HEADER_MULTI_READ)
#define __RDEV_CFG802154_OPS_TRACE
#include <linux/tracepoint.h>
#include <net/cfg802154.h>
#define MAXNAME 32
#define WPAN_PHY_ENTRY __array(char, wpan_phy_name, MAXNAME)
ieee802154: Replace strlcpy with strscpy strlcpy() reads the entire source buffer first. This read may exceed the destination size limit. This is both inefficient and can lead to linear read overflows if a source string is not NUL-terminated [1]. In an effort to remove strlcpy() completely [2], replace strlcpy() here with strscpy(). Direct replacement is safe here since the return values from the helper macros are ignored by the callers. [1] https://www.kernel.org/doc/html/latest/process/deprecated.html#strlcpy [2] https://github.com/KSPP/linux/issues/89 Signed-off-by: Azeem Shaikh <azeemshaikh38@gmail.com> Reviewed-by: Kees Cook <keescook@chromium.org> Reviewed-by: Simon Horman <simon.horman@corigine.com> Link: https://lore.kernel.org/r/20230613003326.3538391-1-azeemshaikh38@gmail.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
2023-06-13 00:33:25 +00:00
#define WPAN_PHY_ASSIGN strscpy(__entry->wpan_phy_name, \
ieee802154: Add trace events for rdev->ops Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:44:55 +00:00
wpan_phy_name(wpan_phy), \
MAXNAME)
#define WPAN_PHY_PR_FMT "%s"
#define WPAN_PHY_PR_ARG __entry->wpan_phy_name
#define WPAN_DEV_ENTRY __field(u32, identifier)
#define WPAN_DEV_ASSIGN (__entry->identifier) = (!IS_ERR_OR_NULL(wpan_dev) \
? wpan_dev->identifier : 0)
#define WPAN_DEV_PR_FMT "wpan_dev(%u)"
#define WPAN_DEV_PR_ARG (__entry->identifier)
#define WPAN_CCA_ENTRY __field(enum nl802154_cca_modes, cca_mode) \
__field(enum nl802154_cca_opts, cca_opt)
#define WPAN_CCA_ASSIGN \
do { \
(__entry->cca_mode) = cca->mode; \
(__entry->cca_opt) = cca->opt; \
} while (0)
#define WPAN_CCA_PR_FMT "cca_mode: %d, cca_opt: %d"
#define WPAN_CCA_PR_ARG __entry->cca_mode, __entry->cca_opt
#define BOOL_TO_STR(bo) (bo) ? "true" : "false"
/*************************************************************
* rdev->ops traces *
*************************************************************/
cfg802154: add PM hooks This patch help to implement suspend/resume in mac802154, these hooks will be run before the device is suspended and after it resumes. Signed-off-by: Varka Bhadram <varkab@cdac.in> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-24 09:36:35 +00:00
DECLARE_EVENT_CLASS(wpan_phy_only_evt,
TP_PROTO(struct wpan_phy *wpan_phy),
TP_ARGS(wpan_phy),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
),
TP_printk(WPAN_PHY_PR_FMT, WPAN_PHY_PR_ARG)
);
DEFINE_EVENT(wpan_phy_only_evt, 802154_rdev_suspend,
TP_PROTO(struct wpan_phy *wpan_phy),
TP_ARGS(wpan_phy)
);
DEFINE_EVENT(wpan_phy_only_evt, 802154_rdev_resume,
TP_PROTO(struct wpan_phy *wpan_phy),
TP_ARGS(wpan_phy)
);
ieee802154: Add trace events for rdev->ops Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:44:55 +00:00
TRACE_EVENT(802154_rdev_add_virtual_intf,
TP_PROTO(struct wpan_phy *wpan_phy, char *name,
enum nl802154_iftype type, __le64 extended_addr),
TP_ARGS(wpan_phy, name, type, extended_addr),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
__string(vir_intf_name, name ? name : "<noname>")
__field(enum nl802154_iftype, type)
__field(__le64, extended_addr)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
tracing/treewide: Remove second parameter of __assign_str() With the rework of how the __string() handles dynamic strings where it saves off the source string in field in the helper structure[1], the assignment of that value to the trace event field is stored in the helper value and does not need to be passed in again. This means that with: __string(field, mystring) Which use to be assigned with __assign_str(field, mystring), no longer needs the second parameter and it is unused. With this, __assign_str() will now only get a single parameter. There's over 700 users of __assign_str() and because coccinelle does not handle the TRACE_EVENT() macro I ended up using the following sed script: git grep -l __assign_str | while read a ; do sed -e 's/\(__assign_str([^,]*[^ ,]\) *,[^;]*/\1)/' $a > /tmp/test-file; mv /tmp/test-file $a; done I then searched for __assign_str() that did not end with ';' as those were multi line assignments that the sed script above would fail to catch. Note, the same updates will need to be done for: __assign_str_len() __assign_rel_str() __assign_rel_str_len() I tested this with both an allmodconfig and an allyesconfig (build only for both). [1] https://lore.kernel.org/linux-trace-kernel/20240222211442.634192653@goodmis.org/ Link: https://lore.kernel.org/linux-trace-kernel/20240516133454.681ba6a0@rorschach.local.home Cc: Masami Hiramatsu <mhiramat@kernel.org> Cc: Mathieu Desnoyers <mathieu.desnoyers@efficios.com> Cc: Linus Torvalds <torvalds@linux-foundation.org> Cc: Julia Lawall <Julia.Lawall@inria.fr> Signed-off-by: Steven Rostedt (Google) <rostedt@goodmis.org> Acked-by: Jani Nikula <jani.nikula@intel.com> Acked-by: Christian König <christian.koenig@amd.com> for the amdgpu parts. Acked-by: Thomas Hellström <thomas.hellstrom@linux.intel.com> #for Acked-by: Rafael J. Wysocki <rafael@kernel.org> # for thermal Acked-by: Takashi Iwai <tiwai@suse.de> Acked-by: Darrick J. Wong <djwong@kernel.org> # xfs Tested-by: Guenter Roeck <linux@roeck-us.net>
2024-05-16 17:34:54 +00:00
__assign_str(vir_intf_name);
ieee802154: Add trace events for rdev->ops Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:44:55 +00:00
__entry->type = type;
__entry->extended_addr = extended_addr;
),
cfg802154: fix rdev-ops naming convension and format specifiers This patch make to use the same naming convention that mac802154 tracing follows and fixes the format specifier for extended addr. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-03 03:51:47 +00:00
TP_printk(WPAN_PHY_PR_FMT ", virtual intf name: %s, type: %d, extended addr: 0x%llx",
ieee802154: Add trace events for rdev->ops Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:44:55 +00:00
WPAN_PHY_PR_ARG, __get_str(vir_intf_name), __entry->type,
ieee802154: trace: fix endian convertion This patch fix endian convertions for extended address and short address handling when TP_printk is called. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Guido Günther <agx@sigxcpu.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:45:04 +00:00
__le64_to_cpu(__entry->extended_addr))
ieee802154: Add trace events for rdev->ops Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:44:55 +00:00
);
TRACE_EVENT(802154_rdev_del_virtual_intf,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev),
TP_ARGS(wpan_phy, wpan_dev),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
WPAN_DEV_ENTRY
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
WPAN_DEV_ASSIGN;
),
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT, WPAN_PHY_PR_ARG,
WPAN_DEV_PR_ARG)
);
TRACE_EVENT(802154_rdev_set_channel,
TP_PROTO(struct wpan_phy *wpan_phy, u8 page, u8 channel),
TP_ARGS(wpan_phy, page, channel),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
__field(u8, page)
__field(u8, channel)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
__entry->page = page;
__entry->channel = channel;
),
TP_printk(WPAN_PHY_PR_FMT ", page: %d, channel: %d", WPAN_PHY_PR_ARG,
__entry->page, __entry->channel)
);
ieee802154: add set transmit power support This patch adds transmission power setting support for IEEE-802.15.4 devices via nl802154. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-27 03:40:54 +00:00
TRACE_EVENT(802154_rdev_set_tx_power,
TP_PROTO(struct wpan_phy *wpan_phy, s32 power),
TP_ARGS(wpan_phy, power),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
__field(s32, power)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
__entry->power = power;
),
cfg802154: fix rdev-ops naming convension and format specifiers This patch make to use the same naming convention that mac802154 tracing follows and fixes the format specifier for extended addr. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-03 03:51:47 +00:00
TP_printk(WPAN_PHY_PR_FMT ", mbm: %d", WPAN_PHY_PR_ARG,
ieee802154: add set transmit power support This patch adds transmission power setting support for IEEE-802.15.4 devices via nl802154. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-27 03:40:54 +00:00
__entry->power)
);
ieee802154: Add trace events for rdev->ops Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:44:55 +00:00
TRACE_EVENT(802154_rdev_set_cca_mode,
TP_PROTO(struct wpan_phy *wpan_phy, const struct wpan_phy_cca *cca),
TP_ARGS(wpan_phy, cca),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
WPAN_CCA_ENTRY
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
WPAN_CCA_ASSIGN;
),
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_CCA_PR_FMT, WPAN_PHY_PR_ARG,
WPAN_CCA_PR_ARG)
);
nl802154: add support to set cca ed level This patch adds support for setting the current cca ed level value over nl802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reviewed-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-27 11:42:10 +00:00
TRACE_EVENT(802154_rdev_set_cca_ed_level,
TP_PROTO(struct wpan_phy *wpan_phy, s32 ed_level),
TP_ARGS(wpan_phy, ed_level),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
__field(s32, ed_level)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
__entry->ed_level = ed_level;
),
cfg802154: fix rdev-ops naming convension and format specifiers This patch make to use the same naming convention that mac802154 tracing follows and fixes the format specifier for extended addr. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-03 03:51:47 +00:00
TP_printk(WPAN_PHY_PR_FMT ", ed level: %d", WPAN_PHY_PR_ARG,
nl802154: add support to set cca ed level This patch adds support for setting the current cca ed level value over nl802154. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Reviewed-by: Varka Bhadram <varkabhadram@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-05-27 11:42:10 +00:00
__entry->ed_level)
);
ieee802154: Add trace events for rdev->ops Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:44:55 +00:00
DECLARE_EVENT_CLASS(802154_le16_template,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
__le16 le16arg),
TP_ARGS(wpan_phy, wpan_dev, le16arg),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
WPAN_DEV_ENTRY
__field(__le16, le16arg)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
WPAN_DEV_ASSIGN;
__entry->le16arg = le16arg;
),
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT ", pan id: 0x%04x",
WPAN_PHY_PR_ARG, WPAN_DEV_PR_ARG,
__le16_to_cpu(__entry->le16arg))
);
DEFINE_EVENT(802154_le16_template, 802154_rdev_set_pan_id,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
__le16 le16arg),
TP_ARGS(wpan_phy, wpan_dev, le16arg)
);
DEFINE_EVENT_PRINT(802154_le16_template, 802154_rdev_set_short_addr,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
__le16 le16arg),
TP_ARGS(wpan_phy, wpan_dev, le16arg),
cfg802154: fix rdev-ops naming convension and format specifiers This patch make to use the same naming convention that mac802154 tracing follows and fixes the format specifier for extended addr. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-03 03:51:47 +00:00
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT ", short addr: 0x%04x",
ieee802154: trace: fix endian convertion This patch fix endian convertions for extended address and short address handling when TP_printk is called. Signed-off-by: Alexander Aring <alex.aring@gmail.com> Cc: Guido Günther <agx@sigxcpu.org> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:45:04 +00:00
WPAN_PHY_PR_ARG, WPAN_DEV_PR_ARG,
__le16_to_cpu(__entry->le16arg))
ieee802154: Add trace events for rdev->ops Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:44:55 +00:00
);
TRACE_EVENT(802154_rdev_set_backoff_exponent,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
u8 min_be, u8 max_be),
TP_ARGS(wpan_phy, wpan_dev, min_be, max_be),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
WPAN_DEV_ENTRY
__field(u8, min_be)
__field(u8, max_be)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
WPAN_DEV_ASSIGN;
__entry->min_be = min_be;
__entry->max_be = max_be;
),
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
cfg802154: fix rdev-ops naming convension and format specifiers This patch make to use the same naming convention that mac802154 tracing follows and fixes the format specifier for extended addr. Signed-off-by: Varka Bhadram <varkab@cdac.in> Acked-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-06-03 03:51:47 +00:00
", min be: %d, max be: %d", WPAN_PHY_PR_ARG,
ieee802154: Add trace events for rdev->ops Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:44:55 +00:00
WPAN_DEV_PR_ARG, __entry->min_be, __entry->max_be)
);
TRACE_EVENT(802154_rdev_set_csma_backoffs,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
u8 max_csma_backoffs),
TP_ARGS(wpan_phy, wpan_dev, max_csma_backoffs),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
WPAN_DEV_ENTRY
__field(u8, max_csma_backoffs)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
WPAN_DEV_ASSIGN;
__entry->max_csma_backoffs = max_csma_backoffs;
),
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
", max csma backoffs: %d", WPAN_PHY_PR_ARG,
WPAN_DEV_PR_ARG, __entry->max_csma_backoffs)
);
TRACE_EVENT(802154_rdev_set_max_frame_retries,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
s8 max_frame_retries),
TP_ARGS(wpan_phy, wpan_dev, max_frame_retries),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
WPAN_DEV_ENTRY
__field(s8, max_frame_retries)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
WPAN_DEV_ASSIGN;
__entry->max_frame_retries = max_frame_retries;
),
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
", max frame retries: %d", WPAN_PHY_PR_ARG,
WPAN_DEV_PR_ARG, __entry->max_frame_retries)
);
TRACE_EVENT(802154_rdev_set_lbt_mode,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
bool mode),
TP_ARGS(wpan_phy, wpan_dev, mode),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
WPAN_DEV_ENTRY
__field(bool, mode)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
WPAN_DEV_ASSIGN;
__entry->mode = mode;
),
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
", lbt mode: %s", WPAN_PHY_PR_ARG,
WPAN_DEV_PR_ARG, BOOL_TO_STR(__entry->mode))
);
ieee802154: add ack request default handling This patch introduce a new mib entry which isn't part of 802.15.4 but useful as default behaviour to set the ack request bit or not if we don't know if the ack request bit should set. This is currently used for stacks like IEEE 802.15.4 6LoWPAN. Reviewed-by: Stefan Schmidt <stefan@osg.samsung.com> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-08-10 19:15:58 +00:00
TRACE_EVENT(802154_rdev_set_ackreq_default,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev,
bool ackreq),
TP_ARGS(wpan_phy, wpan_dev, ackreq),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
WPAN_DEV_ENTRY
__field(bool, ackreq)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
WPAN_DEV_ASSIGN;
__entry->ackreq = ackreq;
),
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT
", ackreq default: %s", WPAN_PHY_PR_ARG,
WPAN_DEV_PR_ARG, BOOL_TO_STR(__entry->ackreq))
);
ieee802154: Add support for user scanning requests The ieee802154 layer should be able to scan a set of channels in order to look for beacons advertizing PANs. Supporting this involves adding two user commands: triggering scans and aborting scans. The user should also be notified when a new beacon is received and also upon scan termination. A scan request structure is created to list the requirements and to be accessed asynchronously when changing channels or receiving beacons. Mac layers may now implement the ->trigger_scan() and ->abort_scan() hooks. Co-developed-by: David Girault <david.girault@qorvo.com> Signed-off-by: David Girault <david.girault@qorvo.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Alexander Aring <aahringo@redhat.com> Link: https://lore.kernel.org/r/20230103165644.432209-2-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
2023-01-03 16:56:39 +00:00
TRACE_EVENT(802154_rdev_trigger_scan,
TP_PROTO(struct wpan_phy *wpan_phy,
struct cfg802154_scan_request *request),
TP_ARGS(wpan_phy, request),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
__field(u8, page)
__field(u32, channels)
__field(u8, duration)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
__entry->page = request->page;
__entry->channels = request->channels;
__entry->duration = request->duration;
),
TP_printk(WPAN_PHY_PR_FMT ", scan, page: %d, channels: %x, duration %d",
WPAN_PHY_PR_ARG, __entry->page, __entry->channels, __entry->duration)
);
ieee802154: Add support for user beaconing requests Parse user requests for sending beacons, start sending beacons at a regular pace. If needed, the pace can be updated with a new request. The process can also be interrupted at any moment. The page and channel must be changed beforehands if needed. Interval orders above 14 are reserved to tell a device it must answer BEACON_REQ coming from another device as part of an active scan procedure and this is not yet supported. A netlink "beacon request" structure is created to list the requirements. Mac layers may now implement the ->send_beacons() and ->stop_beacons() hooks. Co-developed-by: David Girault <david.girault@qorvo.com> Signed-off-by: David Girault <david.girault@qorvo.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Alexander Aring <aahringo@redhat.com> Link: https://lore.kernel.org/r/20230125102923.135465-2-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
2023-01-25 10:29:22 +00:00
TRACE_EVENT(802154_rdev_send_beacons,
TP_PROTO(struct wpan_phy *wpan_phy,
struct cfg802154_beacon_request *request),
TP_ARGS(wpan_phy, request),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
__field(u8, interval)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
__entry->interval = request->interval;
),
TP_printk(WPAN_PHY_PR_FMT ", sending beacons (interval order: %d)",
WPAN_PHY_PR_ARG, __entry->interval)
);
ieee802154: Add support for user scanning requests The ieee802154 layer should be able to scan a set of channels in order to look for beacons advertizing PANs. Supporting this involves adding two user commands: triggering scans and aborting scans. The user should also be notified when a new beacon is received and also upon scan termination. A scan request structure is created to list the requirements and to be accessed asynchronously when changing channels or receiving beacons. Mac layers may now implement the ->trigger_scan() and ->abort_scan() hooks. Co-developed-by: David Girault <david.girault@qorvo.com> Signed-off-by: David Girault <david.girault@qorvo.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Alexander Aring <aahringo@redhat.com> Link: https://lore.kernel.org/r/20230103165644.432209-2-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
2023-01-03 16:56:39 +00:00
DECLARE_EVENT_CLASS(802154_wdev_template,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev),
TP_ARGS(wpan_phy, wpan_dev),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
WPAN_DEV_ENTRY
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
WPAN_DEV_ASSIGN;
),
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT,
WPAN_PHY_PR_ARG, WPAN_DEV_PR_ARG)
);
DEFINE_EVENT(802154_wdev_template, 802154_rdev_abort_scan,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev),
TP_ARGS(wpan_phy, wpan_dev)
);
ieee802154: Add support for user beaconing requests Parse user requests for sending beacons, start sending beacons at a regular pace. If needed, the pace can be updated with a new request. The process can also be interrupted at any moment. The page and channel must be changed beforehands if needed. Interval orders above 14 are reserved to tell a device it must answer BEACON_REQ coming from another device as part of an active scan procedure and this is not yet supported. A netlink "beacon request" structure is created to list the requirements. Mac layers may now implement the ->send_beacons() and ->stop_beacons() hooks. Co-developed-by: David Girault <david.girault@qorvo.com> Signed-off-by: David Girault <david.girault@qorvo.com> Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Alexander Aring <aahringo@redhat.com> Link: https://lore.kernel.org/r/20230125102923.135465-2-miquel.raynal@bootlin.com Signed-off-by: Stefan Schmidt <stefan@datenfreihafen.org>
2023-01-25 10:29:22 +00:00
DEFINE_EVENT(802154_wdev_template, 802154_rdev_stop_beacons,
TP_PROTO(struct wpan_phy *wpan_phy, struct wpan_dev *wpan_dev),
TP_ARGS(wpan_phy, wpan_dev)
);
ieee802154: Add support for user association requests Users may decide to associate with a peer, which becomes our parent coordinator. Let's add the necessary netlink support for this. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Stefan Schmidt <stefan@datenfreihafen.org> Acked-by: Alexander Aring <aahringo@redhat.com> Link: https://lore.kernel.org/linux-wpan/20230927181214.129346-4-miquel.raynal@bootlin.com
2023-09-27 18:12:06 +00:00
TRACE_EVENT(802154_rdev_associate,
TP_PROTO(struct wpan_phy *wpan_phy,
struct wpan_dev *wpan_dev,
struct ieee802154_addr *coord),
TP_ARGS(wpan_phy, wpan_dev, coord),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
WPAN_DEV_ENTRY
__field(__le64, addr)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
WPAN_DEV_ASSIGN;
__entry->addr = coord->extended_addr;
),
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT ", associating with: 0x%llx",
WPAN_PHY_PR_ARG, WPAN_DEV_PR_ARG, __entry->addr)
);
ieee802154: Add support for user disassociation requests A device may decide at some point to disassociate from a PAN, let's introduce a netlink command for this purpose. Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com> Acked-by: Stefan Schmidt <stefan@datenfreihafen.org> Acked-by: Alexander Aring <aahringo@redhat.com> Link: https://lore.kernel.org/linux-wpan/20230927181214.129346-6-miquel.raynal@bootlin.com
2023-09-27 18:12:08 +00:00
TRACE_EVENT(802154_rdev_disassociate,
TP_PROTO(struct wpan_phy *wpan_phy,
struct wpan_dev *wpan_dev,
struct ieee802154_addr *target),
TP_ARGS(wpan_phy, wpan_dev, target),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
WPAN_DEV_ENTRY
__field(__le64, addr)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
WPAN_DEV_ASSIGN;
__entry->addr = target->extended_addr;
),
TP_printk(WPAN_PHY_PR_FMT ", " WPAN_DEV_PR_FMT ", disassociating with: 0x%llx",
WPAN_PHY_PR_ARG, WPAN_DEV_PR_ARG, __entry->addr)
);
ieee802154: Add trace events for rdev->ops Enabling tracing via echo 1 > /sys/kernel/debug/tracing/events/cfg802154/enable enables event tracing like iwpan dev wpan0 set pan_id 0xbeef cat /sys/kernel/debug/tracing/trace # tracer: nop # # entries-in-buffer/entries-written: 2/2 #P:1 # # _-----=> irqs-off # / _----=> need-resched # | / _---=> hardirq/softirq # || / _--=> preempt-depth # ||| / delay # TASK-PID CPU# |||| TIMESTAMP FUNCTION # | | | |||| | | iwpan-2663 [000] .... 170.369142: 802154_rdev_set_pan_id: phy0, wpan_dev(1), pan id: 0xbeef iwpan-2663 [000] .... 170.369177: 802154_rdev_return_int: phy0, returned: 0 Signed-off-by: Guido Günther <agx@sigxcpu.org> Signed-off-by: Alexander Aring <alex.aring@gmail.com> Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
2015-04-30 15:44:55 +00:00
TRACE_EVENT(802154_rdev_return_int,
TP_PROTO(struct wpan_phy *wpan_phy, int ret),
TP_ARGS(wpan_phy, ret),
TP_STRUCT__entry(
WPAN_PHY_ENTRY
__field(int, ret)
),
TP_fast_assign(
WPAN_PHY_ASSIGN;
__entry->ret = ret;
),
TP_printk(WPAN_PHY_PR_FMT ", returned: %d", WPAN_PHY_PR_ARG,
__entry->ret)
);
#endif /* !__RDEV_CFG802154_OPS_TRACE || TRACE_HEADER_MULTI_READ */
#undef TRACE_INCLUDE_PATH
#define TRACE_INCLUDE_PATH .
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_FILE trace
#include <trace/define_trace.h>
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