38 static void mctp_dev_destroy(struct mctp_dev *mdev)  in mctp_dev_destroy()  argument
40 	struct net_device *dev = mdev->dev;  in mctp_dev_destroy()
43 	kfree_rcu(mdev, rcu);  in mctp_dev_destroy()
47 			      struct mctp_dev *mdev, mctp_eid_t eid)  in mctp_fill_addrinfo()  argument
62 	hdr->ifa_index = mdev->dev->ifindex;  in mctp_fill_addrinfo()
79 static int mctp_dump_dev_addrinfo(struct mctp_dev *mdev, struct sk_buff *skb,  in mctp_dump_dev_addrinfo()  argument
85 	for (; mcb->a_idx < mdev->num_addrs; mcb->a_idx++) {  in mctp_dump_dev_addrinfo()
86 		rc = mctp_fill_addrinfo(skb, cb, mdev, mdev->addrs[mcb->a_idx]);  in mctp_dump_dev_addrinfo()
101 	struct mctp_dev *mdev;  in mctp_dump_addrinfo()  local
116 				mdev = __mctp_dev_get(dev);  in mctp_dump_addrinfo()
117 				if (mdev) {  in mctp_dump_addrinfo()
118 					rc = mctp_dump_dev_addrinfo(mdev,  in mctp_dump_addrinfo()
150 	struct mctp_dev *mdev;  in mctp_rtm_newaddr()  local
175 	mdev = mctp_dev_get_rtnl(dev);  in mctp_rtm_newaddr()
176 	if (!mdev)  in mctp_rtm_newaddr()
183 	if (memchr(mdev->addrs, addr->s_addr, mdev->num_addrs))  in mctp_rtm_newaddr()
186 	tmp_addrs = kmalloc(mdev->num_addrs + 1, GFP_KERNEL);  in mctp_rtm_newaddr()
189 	memcpy(tmp_addrs, mdev->addrs, mdev->num_addrs);  in mctp_rtm_newaddr()
190 	tmp_addrs[mdev->num_addrs] = addr->s_addr;  in mctp_rtm_newaddr()
193 	spin_lock_irqsave(&mdev->addrs_lock, flags);  in mctp_rtm_newaddr()
194 	mdev->num_addrs++;  in mctp_rtm_newaddr()
195 	swap(mdev->addrs, tmp_addrs);  in mctp_rtm_newaddr()
196 	spin_unlock_irqrestore(&mdev->addrs_lock, flags);  in mctp_rtm_newaddr()
200 	mctp_route_add_local(mdev, addr->s_addr);  in mctp_rtm_newaddr()
212 	struct mctp_dev *mdev;  in mctp_rtm_deladdr()  local
237 	mdev = mctp_dev_get_rtnl(dev);  in mctp_rtm_deladdr()
238 	if (!mdev)  in mctp_rtm_deladdr()
241 	pos = memchr(mdev->addrs, addr->s_addr, mdev->num_addrs);  in mctp_rtm_deladdr()
245 	rc = mctp_route_remove_local(mdev, addr->s_addr);  in mctp_rtm_deladdr()
250 	spin_lock_irqsave(&mdev->addrs_lock, flags);  in mctp_rtm_deladdr()
251 	memmove(pos, pos + 1, mdev->num_addrs - 1 - (pos - mdev->addrs));  in mctp_rtm_deladdr()
252 	mdev->num_addrs--;  in mctp_rtm_deladdr()
253 	spin_unlock_irqrestore(&mdev->addrs_lock, flags);  in mctp_rtm_deladdr()
260 	struct mctp_dev *mdev;  in mctp_add_dev()  local
264 	mdev = kzalloc(sizeof(*mdev), GFP_KERNEL);  in mctp_add_dev()
265 	if (!mdev)  in mctp_add_dev()
268 	spin_lock_init(&mdev->addrs_lock);  in mctp_add_dev()
270 	mdev->net = mctp_default_net(dev_net(dev));  in mctp_add_dev()
273 	rcu_assign_pointer(dev->mctp_ptr, mdev);  in mctp_add_dev()
275 	mdev->dev = dev;  in mctp_add_dev()
277 	return mdev;  in mctp_add_dev()
283 	struct mctp_dev *mdev;  in mctp_fill_link_af()  local
285 	mdev = mctp_dev_get_rtnl(dev);  in mctp_fill_link_af()
286 	if (!mdev)  in mctp_fill_link_af()
288 	if (nla_put_u32(skb, IFLA_MCTP_NET, mdev->net))  in mctp_fill_link_af()
296 	struct mctp_dev *mdev;  in mctp_get_link_af_size()  local
300 	mdev = __mctp_dev_get(dev);  in mctp_get_link_af_size()
301 	if (!mdev)  in mctp_get_link_af_size()
315 	struct mctp_dev *mdev;  in mctp_set_link_af()  local
323 	mdev = mctp_dev_get_rtnl(dev);  in mctp_set_link_af()
324 	if (!mdev)  in mctp_set_link_af()
328 		WRITE_ONCE(mdev->net, nla_get_u32(tb[IFLA_MCTP_NET]));  in mctp_set_link_af()
335 	struct mctp_dev *mdev;  in mctp_unregister()  local
337 	mdev = mctp_dev_get_rtnl(dev);  in mctp_unregister()
339 	if (!mdev)  in mctp_unregister()
342 	RCU_INIT_POINTER(mdev->dev->mctp_ptr, NULL);  in mctp_unregister()
344 	mctp_route_remove_dev(mdev);  in mctp_unregister()
345 	mctp_neigh_remove_dev(mdev);  in mctp_unregister()
346 	kfree(mdev->addrs);  in mctp_unregister()
348 	mctp_dev_destroy(mdev);  in mctp_unregister()
353 	struct mctp_dev *mdev;  in mctp_register()  local
363 	mdev = mctp_add_dev(dev);  in mctp_register()
364 	if (IS_ERR(mdev))  in mctp_register()
365 		return PTR_ERR(mdev);  in mctp_register()