pn_dev.c (bd072111e7319d90a7b8127f91c2806b9a6f279e) pn_dev.c (c1dc13e9d0bc35a8d85bf4238c48c1b627d48f35)
1/*
2 * File: pn_dev.c
3 *
4 * Phonet network device
5 *
6 * Copyright (C) 2008 Nokia Corporation.
7 *
8 * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>

--- 204 unchanged lines hidden (view full) ---

213
214/* Per-namespace Phonet devices handling */
215static int phonet_init_net(struct net *net)
216{
217 struct phonet_net *pnn = kmalloc(sizeof(*pnn), GFP_KERNEL);
218 if (!pnn)
219 return -ENOMEM;
220
1/*
2 * File: pn_dev.c
3 *
4 * Phonet network device
5 *
6 * Copyright (C) 2008 Nokia Corporation.
7 *
8 * Contact: Remi Denis-Courmont <remi.denis-courmont@nokia.com>

--- 204 unchanged lines hidden (view full) ---

213
214/* Per-namespace Phonet devices handling */
215static int phonet_init_net(struct net *net)
216{
217 struct phonet_net *pnn = kmalloc(sizeof(*pnn), GFP_KERNEL);
218 if (!pnn)
219 return -ENOMEM;
220
221 if (!proc_net_fops_create(net, "phonet", 0, &pn_sock_seq_fops)) {
222 kfree(pnn);
223 return -ENOMEM;
224 }
225
221 INIT_LIST_HEAD(&pnn->pndevs.list);
222 spin_lock_init(&pnn->pndevs.lock);
223 net_assign_generic(net, phonet_net_id, pnn);
224 return 0;
225}
226
227static void phonet_exit_net(struct net *net)
228{
229 struct phonet_net *pnn = net_generic(net, phonet_net_id);
230 struct net_device *dev;
231
232 rtnl_lock();
233 for_each_netdev(net, dev)
234 phonet_device_destroy(dev);
235 rtnl_unlock();
226 INIT_LIST_HEAD(&pnn->pndevs.list);
227 spin_lock_init(&pnn->pndevs.lock);
228 net_assign_generic(net, phonet_net_id, pnn);
229 return 0;
230}
231
232static void phonet_exit_net(struct net *net)
233{
234 struct phonet_net *pnn = net_generic(net, phonet_net_id);
235 struct net_device *dev;
236
237 rtnl_lock();
238 for_each_netdev(net, dev)
239 phonet_device_destroy(dev);
240 rtnl_unlock();
241
242 proc_net_remove(net, "phonet");
236 kfree(pnn);
237}
238
239static struct pernet_operations phonet_net_ops = {
240 .init = phonet_init_net,
241 .exit = phonet_exit_net,
242};
243

--- 20 unchanged lines hidden --- 		243 kfree(pnn);
244}
245
246static struct pernet_operations phonet_net_ops = {
247 .init = phonet_init_net,
248 .exit = phonet_exit_net,
249};
250

--- 20 unchanged lines hidden ---