163 	__be16 proto;  member
168 static bool vlan_hw_filter_capable(const struct net_device *dev, __be16 proto)  in vlan_hw_filter_capable()  argument
170 	if (proto == htons(ETH_P_8021Q) &&  in vlan_hw_filter_capable()
173 	if (proto == htons(ETH_P_8021AD) &&  in vlan_hw_filter_capable()
180 					       __be16 proto, u16 vid)  in vlan_vid_info_get()  argument
185 		if (vid_info->proto == proto && vid_info->vid == vid)  in vlan_vid_info_get()
191 static struct vlan_vid_info *vlan_vid_info_alloc(__be16 proto, u16 vid)  in vlan_vid_info_alloc()  argument
198 	vid_info->proto = proto;  in vlan_vid_info_alloc()
204 static int vlan_add_rx_filter_info(struct net_device *dev, __be16 proto, u16 vid)  in vlan_add_rx_filter_info()  argument
206 	if (!vlan_hw_filter_capable(dev, proto))  in vlan_add_rx_filter_info()
210 		return dev->netdev_ops->ndo_vlan_rx_add_vid(dev, proto, vid);  in vlan_add_rx_filter_info()
215 static int vlan_kill_rx_filter_info(struct net_device *dev, __be16 proto, u16 vid)  in vlan_kill_rx_filter_info()  argument
217 	if (!vlan_hw_filter_capable(dev, proto))  in vlan_kill_rx_filter_info()
221 		return dev->netdev_ops->ndo_vlan_rx_kill_vid(dev, proto, vid);  in vlan_kill_rx_filter_info()
242 		vdev = vlan_group_get_device(&vlan_info->grp, vid_info->proto,  in vlan_for_each()
253 int vlan_filter_push_vids(struct vlan_info *vlan_info, __be16 proto)  in vlan_filter_push_vids()  argument
260 		if (vlan_vid_info->proto == proto) {  in vlan_filter_push_vids()
261 			err = vlan_add_rx_filter_info(real_dev, proto,  in vlan_filter_push_vids()
273 		if (vlan_vid_info->proto == proto)  in vlan_filter_push_vids()
274 			vlan_kill_rx_filter_info(real_dev, proto,  in vlan_filter_push_vids()
282 void vlan_filter_drop_vids(struct vlan_info *vlan_info, __be16 proto)  in vlan_filter_drop_vids()  argument
287 		if (vlan_vid_info->proto == proto)  in vlan_filter_drop_vids()
289 						 vlan_vid_info->proto,  in vlan_filter_drop_vids()
294 static int __vlan_vid_add(struct vlan_info *vlan_info, __be16 proto, u16 vid,  in __vlan_vid_add()  argument
301 	vid_info = vlan_vid_info_alloc(proto, vid);  in __vlan_vid_add()
305 	err = vlan_add_rx_filter_info(dev, proto, vid);  in __vlan_vid_add()
317 int vlan_vid_add(struct net_device *dev, __be16 proto, u16 vid)  in vlan_vid_add()  argument
333 	vid_info = vlan_vid_info_get(vlan_info, proto, vid);  in vlan_vid_add()
335 		err = __vlan_vid_add(vlan_info, proto, vid, &vid_info);  in vlan_vid_add()
357 	__be16 proto = vid_info->proto;  in __vlan_vid_del()  local
361 	err = vlan_kill_rx_filter_info(dev, proto, vid);  in __vlan_vid_del()
364 			proto, vid, dev->name);  in __vlan_vid_del()
371 void vlan_vid_del(struct net_device *dev, __be16 proto, u16 vid)  in vlan_vid_del()  argument
382 	vid_info = vlan_vid_info_get(vlan_info, proto, vid);  in vlan_vid_del()
410 		if (!vlan_hw_filter_capable(by_dev, vid_info->proto))  in vlan_vids_add_by_dev()
412 		err = vlan_vid_add(dev, vid_info->proto, vid_info->vid);  in vlan_vids_add_by_dev()
422 		if (!vlan_hw_filter_capable(by_dev, vid_info->proto))  in vlan_vids_add_by_dev()
424 		vlan_vid_del(dev, vid_info->proto, vid_info->vid);  in vlan_vids_add_by_dev()
444 		if (!vlan_hw_filter_capable(by_dev, vid_info->proto))  in vlan_vids_del_by_dev()
446 		vlan_vid_del(dev, vid_info->proto, vid_info->vid);  in vlan_vids_del_by_dev()