66 	struct phonet_device *pnd = kmalloc(sizeof(*pnd), GFP_ATOMIC);  in __phonet_device_alloc()  local
67 	if (pnd == NULL)  in __phonet_device_alloc()
69 	pnd->netdev = dev;  in __phonet_device_alloc()
70 	bitmap_zero(pnd->addrs, 64);  in __phonet_device_alloc()
73 	list_add_rcu(&pnd->list, &pndevs->list);  in __phonet_device_alloc()
74 	return pnd;  in __phonet_device_alloc()
80 	struct phonet_device *pnd;  in __phonet_get()  local
83 	list_for_each_entry(pnd, &pndevs->list, list) {  in __phonet_get()
84 		if (pnd->netdev == dev)  in __phonet_get()
85 			return pnd;  in __phonet_get()
93 	struct phonet_device *pnd;  in __phonet_get_rcu()  local
95 	list_for_each_entry_rcu(pnd, &pndevs->list, list) {  in __phonet_get_rcu()
96 		if (pnd->netdev == dev)  in __phonet_get_rcu()
97 			return pnd;  in __phonet_get_rcu()
105 	struct phonet_device *pnd;  in phonet_device_destroy()  local
110 	pnd = __phonet_get(dev);  in phonet_device_destroy()
111 	if (pnd)  in phonet_device_destroy()
112 		list_del_rcu(&pnd->list);  in phonet_device_destroy()
115 	if (pnd) {  in phonet_device_destroy()
118 		for_each_set_bit(addr, pnd->addrs, 64)  in phonet_device_destroy()
120 		kfree(pnd);  in phonet_device_destroy()
127 	struct phonet_device *pnd;  in phonet_device_get()  local
131 	list_for_each_entry_rcu(pnd, &pndevs->list, list) {  in phonet_device_get()
132 		dev = pnd->netdev;  in phonet_device_get()
136 			((pnd->netdev->flags & IFF_UP)) == IFF_UP)  in phonet_device_get()
149 	struct phonet_device *pnd;  in phonet_address_add()  local
154 	pnd = __phonet_get(dev);  in phonet_address_add()
155 	if (pnd == NULL)  in phonet_address_add()
156 		pnd = __phonet_device_alloc(dev);  in phonet_address_add()
157 	if (unlikely(pnd == NULL))  in phonet_address_add()
159 	else if (test_and_set_bit(addr >> 2, pnd->addrs))  in phonet_address_add()
168 	struct phonet_device *pnd;  in phonet_address_del()  local
172 	pnd = __phonet_get(dev);  in phonet_address_del()
173 	if (!pnd || !test_and_clear_bit(addr >> 2, pnd->addrs)) {  in phonet_address_del()
175 		pnd = NULL;  in phonet_address_del()
176 	} else if (bitmap_empty(pnd->addrs, 64))  in phonet_address_del()
177 		list_del_rcu(&pnd->list);  in phonet_address_del()
179 		pnd = NULL;  in phonet_address_del()
182 	if (pnd)  in phonet_address_del()
183 		kfree_rcu(pnd, rcu);  in phonet_address_del()
191 	struct phonet_device *pnd;  in phonet_address_get()  local
195 	pnd = __phonet_get_rcu(dev);  in phonet_address_get()
196 	if (pnd) {  in phonet_address_get()
197 		BUG_ON(bitmap_empty(pnd->addrs, 64));  in phonet_address_get()
200 		if (test_bit(daddr >> 2, pnd->addrs))  in phonet_address_get()
203 			saddr = find_first_bit(pnd->addrs, 64) << 2;  in phonet_address_get()
225 	struct phonet_device *pnd;  in phonet_address_lookup()  local
229 	list_for_each_entry_rcu(pnd, &pndevs->list, list) {  in phonet_address_lookup()
231 		if ((pnd->netdev->reg_state != NETREG_REGISTERED) ||  in phonet_address_lookup()
232 				((pnd->netdev->flags & IFF_UP)) != IFF_UP)  in phonet_address_lookup()
235 		if (test_bit(addr >> 2, pnd->addrs)) {  in phonet_address_lookup()