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mac80211: Add API to report NAN function match

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Provide an API to report NAN function match. Mac80211 will lookup the
corresponding cookie and report the match to cfg80211.

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>
This commit is contained in:
Ayala Beker
2016-09-20 17:31:21 +03:00
committed by Johannes Berg
parent 167e33f4f6
commit 92bc43bce2
2 changed files with 41 additions and 0 deletions
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25
net/mac80211/cfg.c
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@@ -3555,6 +3555,31 @@ void ieee80211_nan_func_terminated(struct ieee80211_vif *vif,
}
EXPORT_SYMBOL(ieee80211_nan_func_terminated);
void ieee80211_nan_func_match(struct ieee80211_vif *vif,
struct cfg80211_nan_match_params *match,
gfp_t gfp)
{
struct ieee80211_sub_if_data *sdata = vif_to_sdata(vif);
struct cfg80211_nan_func *func;
if (WARN_ON(vif->type != NL80211_IFTYPE_NAN))
return;
spin_lock_bh(&sdata->u.nan.func_lock);
func = idr_find(&sdata->u.nan.function_inst_ids, match->inst_id);
if (WARN_ON(!func)) {
spin_unlock_bh(&sdata->u.nan.func_lock);
return;
}
match->cookie = func->cookie;
spin_unlock_bh(&sdata->u.nan.func_lock);
cfg80211_nan_match(ieee80211_vif_to_wdev(vif), match, gfp);
}
EXPORT_SYMBOL(ieee80211_nan_func_match);
const struct cfg80211_ops mac80211_config_ops = {
.add_virtual_intf = ieee80211_add_iface,
.del_virtual_intf = ieee80211_del_iface,