diff options
| -rw-r--r-- | include/net/mac80211.h | 16 | ||||
| -rw-r--r-- | net/mac80211/cfg.c | 25 |
2 files changed, 41 insertions, 0 deletions
diff --git a/include/net/mac80211.h b/include/net/mac80211.h index d4ddf476dc76..fc589ba90a48 100644 --- a/include/net/mac80211.h +++ b/include/net/mac80211.h @@ -5777,4 +5777,20 @@ void ieee80211_nan_func_terminated(struct ieee80211_vif *vif, u8 inst_id, enum nl80211_nan_func_term_reason reason, gfp_t gfp); + +/** + * ieee80211_nan_func_match - notify about NAN function match event. + * + * This function is used to notify mac80211 about NAN function match. The + * cookie inside the match struct will be assigned by mac80211. + * Note that this function can't be called from hard irq. + * + * @vif: &struct ieee80211_vif pointer from the add_interface callback. + * @match: match event information + * @gfp: allocation flags + */ +void ieee80211_nan_func_match(struct ieee80211_vif *vif, + struct cfg80211_nan_match_params *match, + gfp_t gfp); + #endif /* MAC80211_H */ diff --git a/net/mac80211/cfg.c b/net/mac80211/cfg.c index 72ddb4379319..fd6541f3ade3 100644 --- a/net/mac80211/cfg.c +++ b/net/mac80211/cfg.c @@ -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, |