mac80211: implement nan_change_conf
Implement nan_change_conf callback which allows to change current
NAN configuration (master preference and dual band operation).
Store the current NAN configuration in sdata, so it can be used
both to provide the driver the updated configuration with changes
and also it will be used in hw reconfig flows in next patches.
Signed-off-by: Andrei Otcheretianski <andrei.otcheretianski@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/trace.h b/net/mac80211/trace.h
index deefbfb..0bafe11 100644
--- a/net/mac80211/trace.h
+++ b/net/mac80211/trace.h
@@ -1750,6 +1750,37 @@
)
);
+TRACE_EVENT(drv_nan_change_conf,
+ TP_PROTO(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct cfg80211_nan_conf *conf,
+ u32 changes),
+
+ TP_ARGS(local, sdata, conf, changes),
+ TP_STRUCT__entry(
+ LOCAL_ENTRY
+ VIF_ENTRY
+ __field(u8, master_pref)
+ __field(u8, dual)
+ __field(u32, changes)
+ ),
+
+ TP_fast_assign(
+ LOCAL_ASSIGN;
+ VIF_ASSIGN;
+ __entry->master_pref = conf->master_pref;
+ __entry->dual = conf->dual;
+ __entry->changes = changes;
+ ),
+
+ TP_printk(
+ LOCAL_PR_FMT VIF_PR_FMT
+ ", master preference: %u, dual: %d, changes: 0x%x",
+ LOCAL_PR_ARG, VIF_PR_ARG, __entry->master_pref,
+ __entry->dual, __entry->changes
+ )
+);
+
/*
* Tracing for API calls that drivers call.
*/