164 	__be16 proto;  member
169 static bool vlan_hw_filter_capable(const struct net_device *dev, __be16 proto)  in vlan_hw_filter_capable()  argument
171 	if (proto == htons(ETH_P_8021Q) &&  in vlan_hw_filter_capable()
174 	if (proto == htons(ETH_P_8021AD) &&  in vlan_hw_filter_capable()
181 					       __be16 proto, u16 vid)  in vlan_vid_info_get()  argument
186 		if (vid_info->proto == proto && vid_info->vid == vid)  in vlan_vid_info_get()
192 static struct vlan_vid_info *vlan_vid_info_alloc(__be16 proto, u16 vid)  in vlan_vid_info_alloc()  argument
199 	vid_info->proto = proto;  in vlan_vid_info_alloc()
205 static int vlan_add_rx_filter_info(struct net_device *dev, __be16 proto, u16 vid)  in vlan_add_rx_filter_info()  argument
207 	if (!vlan_hw_filter_capable(dev, proto))  in vlan_add_rx_filter_info()
211 		return dev->netdev_ops->ndo_vlan_rx_add_vid(dev, proto, vid);  in vlan_add_rx_filter_info()
216 static int vlan_kill_rx_filter_info(struct net_device *dev, __be16 proto, u16 vid)  in vlan_kill_rx_filter_info()  argument
218 	if (!vlan_hw_filter_capable(dev, proto))  in vlan_kill_rx_filter_info()
222 		return dev->netdev_ops->ndo_vlan_rx_kill_vid(dev, proto, vid);  in vlan_kill_rx_filter_info()
243 		vdev = vlan_group_get_device(&vlan_info->grp, vid_info->proto,  in vlan_for_each()
254 int vlan_filter_push_vids(struct vlan_info *vlan_info, __be16 proto)  in vlan_filter_push_vids()  argument
261 		if (vlan_vid_info->proto == proto) {  in vlan_filter_push_vids()
262 			err = vlan_add_rx_filter_info(real_dev, proto,  in vlan_filter_push_vids()
274 		if (vlan_vid_info->proto == proto)  in vlan_filter_push_vids()
275 			vlan_kill_rx_filter_info(real_dev, proto,  in vlan_filter_push_vids()
283 void vlan_filter_drop_vids(struct vlan_info *vlan_info, __be16 proto)  in vlan_filter_drop_vids()  argument
288 		if (vlan_vid_info->proto == proto)  in vlan_filter_drop_vids()
290 						 vlan_vid_info->proto,  in vlan_filter_drop_vids()
295 static int __vlan_vid_add(struct vlan_info *vlan_info, __be16 proto, u16 vid,  in __vlan_vid_add()  argument
302 	vid_info = vlan_vid_info_alloc(proto, vid);  in __vlan_vid_add()
306 	err = vlan_add_rx_filter_info(dev, proto, vid);  in __vlan_vid_add()
318 int vlan_vid_add(struct net_device *dev, __be16 proto, u16 vid)  in vlan_vid_add()  argument
334 	vid_info = vlan_vid_info_get(vlan_info, proto, vid);  in vlan_vid_add()
336 		err = __vlan_vid_add(vlan_info, proto, vid, &vid_info);  in vlan_vid_add()
358 	__be16 proto = vid_info->proto;  in __vlan_vid_del()  local
362 	err = vlan_kill_rx_filter_info(dev, proto, vid);  in __vlan_vid_del()
364 		netdev_warn(dev, "failed to kill vid %04x/%d\n", proto, vid);  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()