diff options
| author | Simon Wunderlich <simon.wunderlich@s2003.tu-chemnitz.de> | 2013-07-11 16:09:05 +0200 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2013-08-01 18:30:28 +0200 |
| commit | 16ef1fe272332b2f7fd99236017b891db48d9cd6 (patch) | |
| tree | 95b7a750ade214349282f1858ac44640890fce9c /net/wireless/trace.h | |
| parent | 7cf1f14ecf1f5025abb0e30e22e8f7ad219fa32e (diff) | |
| download | lwn-16ef1fe272332b2f7fd99236017b891db48d9cd6.tar.gz lwn-16ef1fe272332b2f7fd99236017b891db48d9cd6.zip | |
nl80211/cfg80211: add channel switch command
To allow channel switch announcements within beacons, add
the channel switch command to nl80211/cfg80211. This is
implementation is intended for AP and (later) IBSS mode.
Signed-off-by: Simon Wunderlich <siwu@hrz.tu-chemnitz.de>
Signed-off-by: Mathias Kretschmer <mathias.kretschmer@fokus.fraunhofer.de>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/trace.h')
| -rw-r--r-- | net/wireless/trace.h | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/net/wireless/trace.h b/net/wireless/trace.h index 09af6eb426a8..f0ebdcd394ef 100644 --- a/net/wireless/trace.h +++ b/net/wireless/trace.h @@ -1841,6 +1841,39 @@ TRACE_EVENT(rdev_crit_proto_stop, WIPHY_PR_ARG, WDEV_PR_ARG) ); +TRACE_EVENT(rdev_channel_switch, + TP_PROTO(struct wiphy *wiphy, struct net_device *netdev, + struct cfg80211_csa_settings *params), + TP_ARGS(wiphy, netdev, params), + TP_STRUCT__entry( + WIPHY_ENTRY + NETDEV_ENTRY + CHAN_DEF_ENTRY + __field(u16, counter_offset_beacon) + __field(u16, counter_offset_presp) + __field(bool, radar_required) + __field(bool, block_tx) + __field(u8, count) + ), + TP_fast_assign( + WIPHY_ASSIGN; + NETDEV_ASSIGN; + CHAN_DEF_ASSIGN(¶ms->chandef); + __entry->counter_offset_beacon = params->counter_offset_beacon; + __entry->counter_offset_presp = params->counter_offset_presp; + __entry->radar_required = params->radar_required; + __entry->block_tx = params->block_tx; + __entry->count = params->count; + ), + TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " CHAN_DEF_PR_FMT + ", block_tx: %d, count: %u, radar_required: %d" + ", counter offsets (beacon/presp): %u/%u", + WIPHY_PR_ARG, NETDEV_PR_ARG, CHAN_DEF_PR_ARG, + __entry->block_tx, __entry->count, __entry->radar_required, + __entry->counter_offset_beacon, + __entry->counter_offset_presp) +); + /************************************************************* * cfg80211 exported functions traces * *************************************************************/ |