fib_frontend.c (d7f6884ae0ae6e406ec3500fcde16e8f51642460) fib_frontend.c (e5ed639913eea3e4783a550291775ab78dd84966)
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * IPv4 Forwarding Information Base: FIB frontend.
7 *
8 * Version: $Id: fib_frontend.c,v 1.26 2001/10/31 21:55:54 davem Exp $

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168 .tos = tos } },
169 .iif = oif };
170 struct fib_result res;
171 int no_addr, rpf;
172 int ret;
173
174 no_addr = rpf = 0;
175 rcu_read_lock();
1/*
2 * INET An implementation of the TCP/IP protocol suite for the LINUX
3 * operating system. INET is implemented using the BSD Socket
4 * interface as the means of communication with the user level.
5 *
6 * IPv4 Forwarding Information Base: FIB frontend.
7 *
8 * Version: $Id: fib_frontend.c,v 1.26 2001/10/31 21:55:54 davem Exp $

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168 .tos = tos } },
169 .iif = oif };
170 struct fib_result res;
171 int no_addr, rpf;
172 int ret;
173
174 no_addr = rpf = 0;
175 rcu_read_lock();
176 in_dev = __in_dev_get(dev);
176 in_dev = __in_dev_get_rcu(dev);
177 if (in_dev) {
178 no_addr = in_dev->ifa_list == NULL;
179 rpf = IN_DEV_RPFILTER(in_dev);
180 }
181 rcu_read_unlock();
182
183 if (in_dev == NULL)
184 goto e_inval;

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602 break;
603 }
604 return NOTIFY_DONE;
605}
606
607static int fib_netdev_event(struct notifier_block *this, unsigned long event, void *ptr)
608{
609 struct net_device *dev = ptr;
177 if (in_dev) {
178 no_addr = in_dev->ifa_list == NULL;
179 rpf = IN_DEV_RPFILTER(in_dev);
180 }
181 rcu_read_unlock();
182
183 if (in_dev == NULL)
184 goto e_inval;

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602 break;
603 }
604 return NOTIFY_DONE;
605}
606
607static int fib_netdev_event(struct notifier_block *this, unsigned long event, void *ptr)
608{
609 struct net_device *dev = ptr;
610 struct in_device *in_dev = __in_dev_get(dev);
610 struct in_device *in_dev = __in_dev_get_rtnl(dev);
611
612 if (event == NETDEV_UNREGISTER) {
613 fib_disable_ip(dev, 2);
614 return NOTIFY_DONE;
615 }
616
617 if (!in_dev)
618 return NOTIFY_DONE;

--- 46 unchanged lines hidden --- 		611
612 if (event == NETDEV_UNREGISTER) {
613 fib_disable_ip(dev, 2);
614 return NOTIFY_DONE;
615 }
616
617 if (!in_dev)
618 return NOTIFY_DONE;

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