mac80211: add driver callback for per-interface multicast filter
Some devices have multicast filter capability for each individual
virtual interface rather than just a global one. Add an interface
specific driver callback allowing such drivers to configure this.
Signed-off-by: Alexander Bondar <alexander.bondar@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/net/mac80211/driver-ops.h b/net/mac80211/driver-ops.h
index 832acea..025b759 100644
--- a/net/mac80211/driver-ops.h
+++ b/net/mac80211/driver-ops.h
@@ -241,6 +241,22 @@
return ret;
}
+static inline void drv_set_multicast_list(struct ieee80211_local *local,
+ struct ieee80211_sub_if_data *sdata,
+ struct netdev_hw_addr_list *mc_list)
+{
+ bool allmulti = sdata->flags & IEEE80211_SDATA_ALLMULTI;
+
+ trace_drv_set_multicast_list(local, sdata, mc_list->count);
+
+ check_sdata_in_driver(sdata);
+
+ if (local->ops->set_multicast_list)
+ local->ops->set_multicast_list(&local->hw, &sdata->vif,
+ allmulti, mc_list);
+ trace_drv_return_void(local);
+}
+
static inline void drv_configure_filter(struct ieee80211_local *local,
unsigned int changed_flags,
unsigned int *total_flags,