From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from xc.sipsolutions.net ([83.246.72.84]:58515 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934889AbZKYSHq (ORCPT ); Wed, 25 Nov 2009 13:07:46 -0500 Subject: [PATCH] mac80211: log more data when tracing From: Johannes Berg To: John Linville Cc: linux-wireless Content-Type: text/plain; charset="UTF-8" Date: Wed, 25 Nov 2009 19:07:20 +0100 Message-ID: <1259172440.32372.18.camel@johannes.local> Mime-Version: 1.0 Sender: linux-wireless-owner@vger.kernel.org List-ID: Enable logging of more configuration data when tracing is enabled. Except for the channel frequency this is only useful with the binary trace format, but that can be recorded and replayed with trace-cmd and I will be working on a plugin that reports all the information. Signed-off-by: Johannes Berg --- net/mac80211/driver-trace.h | 26 ++++++++++++++++++++++++-- 1 file changed, 24 insertions(+), 2 deletions(-) --- wireless-testing.orig/net/mac80211/driver-trace.h 2009-11-25 18:53:08.000000000 +0100 +++ wireless-testing/net/mac80211/driver-trace.h 2009-11-25 19:05:28.000000000 +0100 @@ -129,17 +129,35 @@ TRACE_EVENT(drv_config, LOCAL_ENTRY __field(u32, changed) __field(int, ret) + __field(u32, flags) + __field(int, power_level) + __field(int, dynamic_ps_timeout) + __field(int, max_sleep_period) + __field(u16, listen_interval) + __field(u8, long_frame_max_tx_count) + __field(u8, short_frame_max_tx_count) + __field(int, center_freq) + __field(int, channel_type) ), TP_fast_assign( LOCAL_ASSIGN; __entry->changed = changed; __entry->ret = ret; + __entry->flags = local->hw.conf.flags; + __entry->power_level = local->hw.conf.power_level; + __entry->dynamic_ps_timeout = local->hw.conf.dynamic_ps_timeout; + __entry->max_sleep_period = local->hw.conf.max_sleep_period; + __entry->listen_interval = local->hw.conf.listen_interval; + __entry->long_frame_max_tx_count = local->hw.conf.long_frame_max_tx_count; + __entry->short_frame_max_tx_count = local->hw.conf.short_frame_max_tx_count; + __entry->center_freq = local->hw.conf.channel->center_freq; + __entry->channel_type = local->hw.conf.channel_type; ), TP_printk( - LOCAL_PR_FMT " ch:%#x ret:%d", - LOCAL_PR_ARG, __entry->changed, __entry->ret + LOCAL_PR_FMT " ch:%#x freq:%d ret:%d", + LOCAL_PR_ARG, __entry->changed, __entry->center_freq, __entry->ret ) ); @@ -165,6 +183,8 @@ TRACE_EVENT(drv_bss_info_changed, __field(u64, timestamp) __field(u32, basic_rates) __field(u32, changed) + __field(bool, enable_beacon) + __field(u16, ht_operation_mode) ), TP_fast_assign( @@ -181,6 +201,8 @@ TRACE_EVENT(drv_bss_info_changed, __entry->assoc_cap = info->assoc_capability; __entry->timestamp = info->timestamp; __entry->basic_rates = info->basic_rates; + __entry->enable_beacon = info->enable_beacon; + __entry->ht_operation_mode = info->ht_operation_mode; ), TP_printk(