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authorArik Nemtsov <arik@wizery.com>2014-11-19 13:54:26 +0300
committerJohannes Berg <johannes.berg@intel.com>2014-11-19 20:45:12 +0300
commit1057d35ede5dbf7ed7842357564fb42c9b54ba50 (patch)
treeffcef6d5d942a74a1f3f71fc5aab6d910398240d /net/wireless/trace.h
parentc2733905692589cc73928ffd65d26107536e80fe (diff)
downloadlinux-1057d35ede5dbf7ed7842357564fb42c9b54ba50.tar.xz
cfg80211: introduce TDLS channel switch commands
Introduce commands to initiate and cancel TDLS channel-switching. Once TDLS channel-switching is started, the lower level driver is responsible for continually initiating channel-switch operations and returning to the base (AP) channel to listen for beacons from time to time. Upon cancellation of the channel-switch all communication between the relevant TDLS peers will continue on the base channel. Signed-off-by: Arik Nemtsov <arikx.nemtsov@intel.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'net/wireless/trace.h')
-rw-r--r--net/wireless/trace.h42
1 files changed, 42 insertions, 0 deletions
diff --git a/net/wireless/trace.h b/net/wireless/trace.h
index 6e25370d3ce7..ad38910f7036 100644
--- a/net/wireless/trace.h
+++ b/net/wireless/trace.h
@@ -2032,6 +2032,48 @@ TRACE_EVENT(rdev_del_tx_ts,
WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(peer), __entry->tsid)
);
+TRACE_EVENT(rdev_tdls_channel_switch,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ const u8 *addr, u8 oper_class,
+ struct cfg80211_chan_def *chandef),
+ TP_ARGS(wiphy, netdev, addr, oper_class, chandef),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(addr)
+ __field(u8, oper_class)
+ CHAN_DEF_ENTRY
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(addr, addr);
+ CHAN_DEF_ASSIGN(chandef);
+ ),
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " MAC_PR_FMT
+ " oper class %d, " CHAN_DEF_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(addr),
+ __entry->oper_class, CHAN_DEF_PR_ARG)
+);
+
+TRACE_EVENT(rdev_tdls_cancel_channel_switch,
+ TP_PROTO(struct wiphy *wiphy, struct net_device *netdev,
+ const u8 *addr),
+ TP_ARGS(wiphy, netdev, addr),
+ TP_STRUCT__entry(
+ WIPHY_ENTRY
+ NETDEV_ENTRY
+ MAC_ENTRY(addr)
+ ),
+ TP_fast_assign(
+ WIPHY_ASSIGN;
+ NETDEV_ASSIGN;
+ MAC_ASSIGN(addr, addr);
+ ),
+ TP_printk(WIPHY_PR_FMT ", " NETDEV_PR_FMT ", " MAC_PR_FMT,
+ WIPHY_PR_ARG, NETDEV_PR_ARG, MAC_PR_ARG(addr))
+);
+
/*************************************************************
* cfg80211 exported functions traces *
*************************************************************/