+void caif_enroll_dev(struct net_device *dev, struct caif_dev_common *caifdev,
+ struct cflayer *link_support, int head_room,
+ struct cflayer **layer, int (**rcv_func)(
+ struct sk_buff *, struct net_device *,
+ struct packet_type *, struct net_device *))
+{
+ struct caif_device_entry *caifd;
+ enum cfcnfg_phy_preference pref;
+ struct cfcnfg *cfg = get_cfcnfg(dev_net(dev));
+ struct caif_device_entry_list *caifdevs;
+
+ caifdevs = caif_device_list(dev_net(dev));
+ caifd = caif_device_alloc(dev);
+ if (!caifd)
+ return;
+ *layer = &caifd->layer;
+ spin_lock_init(&caifd->flow_lock);
+
+ switch (caifdev->link_select) {
+ case CAIF_LINK_HIGH_BANDW:
+ pref = CFPHYPREF_HIGH_BW;
+ break;
+ case CAIF_LINK_LOW_LATENCY:
+ pref = CFPHYPREF_LOW_LAT;
+ break;
+ default:
+ pref = CFPHYPREF_HIGH_BW;
+ break;
+ }
+ mutex_lock(&caifdevs->lock);
+ list_add_rcu(&caifd->list, &caifdevs->list);
+
+ strncpy(caifd->layer.name, dev->name,
+ sizeof(caifd->layer.name) - 1);
+ caifd->layer.name[sizeof(caifd->layer.name) - 1] = 0;
+ caifd->layer.transmit = transmit;
+ cfcnfg_add_phy_layer(cfg,
+ dev,
+ &caifd->layer,
+ pref,
+ link_support,
+ caifdev->use_fcs,
+ head_room);
+ mutex_unlock(&caifdevs->lock);
+ if (rcv_func)
+ *rcv_func = receive;
+}
+EXPORT_SYMBOL(caif_enroll_dev);
+