Lines Matching refs:in_dev
201 static void inet_del_ifa(struct in_device *in_dev,
264 struct in_device *in_dev; in inetdev_init() local
269 in_dev = kzalloc(sizeof(*in_dev), GFP_KERNEL); in inetdev_init()
270 if (!in_dev) in inetdev_init()
272 memcpy(&in_dev->cnf, dev_net(dev)->ipv4.devconf_dflt, in inetdev_init()
273 sizeof(in_dev->cnf)); in inetdev_init()
274 in_dev->cnf.sysctl = NULL; in inetdev_init()
275 in_dev->dev = dev; in inetdev_init()
276 in_dev->arp_parms = neigh_parms_alloc(dev, &arp_tbl); in inetdev_init()
277 if (!in_dev->arp_parms) in inetdev_init()
279 if (IPV4_DEVCONF(in_dev->cnf, FORWARDING)) in inetdev_init()
282 netdev_hold(dev, &in_dev->dev_tracker, GFP_KERNEL); in inetdev_init()
284 refcount_set(&in_dev->refcnt, 1); in inetdev_init()
286 err = devinet_sysctl_register(in_dev); in inetdev_init()
288 in_dev->dead = 1; in inetdev_init()
289 neigh_parms_release(&arp_tbl, in_dev->arp_parms); in inetdev_init()
290 in_dev_put(in_dev); in inetdev_init()
291 in_dev = NULL; in inetdev_init()
294 ip_mc_init_dev(in_dev); in inetdev_init()
296 ip_mc_up(in_dev); in inetdev_init()
299 rcu_assign_pointer(dev->ip_ptr, in_dev); in inetdev_init()
301 return in_dev ?: ERR_PTR(err); in inetdev_init()
303 kfree(in_dev); in inetdev_init()
304 in_dev = NULL; in inetdev_init()
308 static void inetdev_destroy(struct in_device *in_dev) in inetdev_destroy() argument
315 dev = in_dev->dev; in inetdev_destroy()
317 in_dev->dead = 1; in inetdev_destroy()
319 ip_mc_destroy_dev(in_dev); in inetdev_destroy()
321 while ((ifa = rtnl_dereference(in_dev->ifa_list)) != NULL) { in inetdev_destroy()
322 inet_del_ifa(in_dev, &in_dev->ifa_list, 0); in inetdev_destroy()
328 devinet_sysctl_unregister(in_dev); in inetdev_destroy()
329 neigh_parms_release(&arp_tbl, in_dev->arp_parms); in inetdev_destroy()
332 in_dev_put(in_dev); in inetdev_destroy()
335 int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b) in inet_addr_onlink() argument
340 in_dev_for_each_ifa_rcu(ifa, in_dev) { in inet_addr_onlink()
352 static void __inet_del_ifa(struct in_device *in_dev, in __inet_del_ifa() argument
360 int do_promote = IN_DEV_PROMOTE_SECONDARIES(in_dev); in __inet_del_ifa()
366 if (in_dev->dead) in __inet_del_ifa()
465 static void inet_del_ifa(struct in_device *in_dev, in inet_del_ifa() argument
469 __inet_del_ifa(in_dev, ifap, destroy, NULL, 0); in inet_del_ifa()
480 struct in_device *in_dev = ifa->ifa_dev; in __inet_insert_ifa() local
493 last_primary = &in_dev->ifa_list; in __inet_insert_ifa()
498 ifap = &in_dev->ifa_list; in __inet_insert_ifa()
547 inet_hash_insert(dev_net(in_dev->dev), ifa); in __inet_insert_ifa()
568 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_set_ifa() local
572 if (!in_dev) { in inet_set_ifa()
576 ipv4_devconf_setall(in_dev); in inet_set_ifa()
577 neigh_parms_data_state_setall(in_dev->arp_parms); in inet_set_ifa()
578 if (ifa->ifa_dev != in_dev) { in inet_set_ifa()
580 in_dev_hold(in_dev); in inet_set_ifa()
581 ifa->ifa_dev = in_dev; in inet_set_ifa()
594 struct in_device *in_dev = NULL; in inetdev_by_index() local
599 in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inetdev_by_index()
601 return in_dev; in inetdev_by_index()
607 struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, in inet_ifa_byprefix() argument
614 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inet_ifa_byprefix()
653 struct in_device *in_dev; in inet_rtm_deladdr() local
666 in_dev = inetdev_by_index(net, ifm->ifa_index); in inet_rtm_deladdr()
667 if (!in_dev) { in inet_rtm_deladdr()
673 for (ifap = &in_dev->ifa_list; (ifa = rtnl_dereference(*ifap)) != NULL; in inet_rtm_deladdr()
689 __inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).portid); in inet_rtm_deladdr()
835 struct in_device *in_dev; in rtm_to_ifaddr() local
863 in_dev = __in_dev_get_rtnl(dev); in rtm_to_ifaddr()
865 if (!in_dev) in rtm_to_ifaddr()
876 ipv4_devconf_setall(in_dev); in rtm_to_ifaddr()
877 neigh_parms_data_state_setall(in_dev->arp_parms); in rtm_to_ifaddr()
878 in_dev_hold(in_dev); in rtm_to_ifaddr()
889 ifa->ifa_dev = in_dev; in rtm_to_ifaddr()
931 struct in_device *in_dev = ifa->ifa_dev; in find_matching_ifa() local
937 in_dev_for_each_ifa_rtnl(ifa1, in_dev) { in find_matching_ifa()
1038 struct in_device *in_dev; in devinet_ioctl() local
1101 in_dev = __in_dev_get_rtnl(dev); in devinet_ioctl()
1102 if (in_dev) { in devinet_ioctl()
1110 for (ifap = &in_dev->ifa_list; in devinet_ioctl()
1124 for (ifap = &in_dev->ifa_list; in devinet_ioctl()
1164 inet_del_ifa(in_dev, ifap, 1); in devinet_ioctl()
1189 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1214 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1228 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1244 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1273 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_gifconf() local
1281 if (!in_dev) in inet_gifconf()
1284 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inet_gifconf()
1309 static __be32 in_dev_select_addr(const struct in_device *in_dev, in in_dev_select_addr() argument
1314 in_dev_for_each_ifa_rcu(ifa, in_dev) { in in_dev_select_addr()
1330 struct in_device *in_dev; in inet_select_addr() local
1335 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1336 if (!in_dev) in inet_select_addr()
1339 if (unlikely(IN_DEV_ROUTE_LOCALNET(in_dev))) in inet_select_addr()
1342 in_dev_for_each_ifa_rcu(ifa, in_dev) { in inet_select_addr()
1367 (in_dev = __in_dev_get_rcu(dev))) { in inet_select_addr()
1368 addr = in_dev_select_addr(in_dev, scope); in inet_select_addr()
1381 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1382 if (!in_dev) in inet_select_addr()
1385 addr = in_dev_select_addr(in_dev, scope); in inet_select_addr()
1395 static __be32 confirm_addr_indev(struct in_device *in_dev, __be32 dst, in confirm_addr_indev() argument
1403 if (unlikely(IN_DEV_ROUTE_LOCALNET(in_dev))) in confirm_addr_indev()
1406 in_dev_for_each_ifa_rcu(ifa, in_dev) { in confirm_addr_indev()
1447 __be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, in inet_confirm_addr() argument
1453 if (in_dev) in inet_confirm_addr()
1454 return confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1458 in_dev = __in_dev_get_rcu(dev); in inet_confirm_addr()
1459 if (in_dev) { in inet_confirm_addr()
1460 addr = confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1503 static void inetdev_changename(struct net_device *dev, struct in_device *in_dev) in inetdev_changename() argument
1508 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inetdev_changename()
1530 struct in_device *in_dev) in inetdev_send_gratuitous_arp() argument
1535 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inetdev_send_gratuitous_arp()
1549 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inetdev_event() local
1553 if (!in_dev) { in inetdev_event()
1555 in_dev = inetdev_init(dev); in inetdev_event()
1556 if (IS_ERR(in_dev)) in inetdev_event()
1557 return notifier_from_errno(PTR_ERR(in_dev)); in inetdev_event()
1559 IN_DEV_CONF_SET(in_dev, NOXFRM, 1); in inetdev_event()
1560 IN_DEV_CONF_SET(in_dev, NOPOLICY, 1); in inetdev_event()
1565 in_dev = inetdev_init(dev); in inetdev_event()
1587 in_dev_hold(in_dev); in inetdev_event()
1588 ifa->ifa_dev = in_dev; in inetdev_event()
1593 ipv4_devconf_setall(in_dev); in inetdev_event()
1594 neigh_parms_data_state_setall(in_dev->arp_parms); in inetdev_event()
1598 ip_mc_up(in_dev); in inetdev_event()
1601 if (!IN_DEV_ARP_NOTIFY(in_dev)) in inetdev_event()
1606 inetdev_send_gratuitous_arp(dev, in_dev); in inetdev_event()
1609 ip_mc_down(in_dev); in inetdev_event()
1612 ip_mc_unmap(in_dev); in inetdev_event()
1615 ip_mc_remap(in_dev); in inetdev_event()
1623 inetdev_destroy(in_dev); in inetdev_event()
1629 inetdev_changename(dev, in_dev); in inetdev_event()
1631 devinet_sysctl_unregister(in_dev); in inetdev_event()
1632 devinet_sysctl_register(in_dev); in inetdev_event()
1800 static int in_dev_dump_addr(struct in_device *in_dev, struct sk_buff *skb, in in_dev_dump_addr() argument
1808 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in in_dev_dump_addr()
1844 struct in_device *in_dev; in inet_dump_ifaddr() local
1866 in_dev = __in_dev_get_rtnl(dev); in inet_dump_ifaddr()
1867 if (in_dev) { in inet_dump_ifaddr()
1868 err = in_dev_dump_addr(in_dev, skb, cb, s_ip_idx, in inet_dump_ifaddr()
1886 in_dev = __in_dev_get_rcu(dev); in inet_dump_ifaddr()
1887 if (!in_dev) in inet_dump_ifaddr()
1890 err = in_dev_dump_addr(in_dev, skb, cb, s_ip_idx, in inet_dump_ifaddr()
1948 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_get_link_af_size() local
1950 if (!in_dev) in inet_get_link_af_size()
1959 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_fill_link_af() local
1963 if (!in_dev) in inet_fill_link_af()
1971 ((u32 *) nla_data(nla))[i] = in_dev->cnf.data[i]; in inet_fill_link_af()
2013 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_set_link_af() local
2017 if (!in_dev) in inet_set_link_af()
2025 ipv4_devconf_set(in_dev, nla_type(a), nla_get_u32(a)); in inet_set_link_af()
2196 struct in_device *in_dev; in inet_netconf_get_devconf() local
2221 in_dev = __in_dev_get_rtnl(dev); in inet_netconf_get_devconf()
2222 if (!in_dev) in inet_netconf_get_devconf()
2224 devconf = &in_dev->cnf; in inet_netconf_get_devconf()
2256 struct in_device *in_dev; in inet_netconf_dump_devconf() local
2286 in_dev = __in_dev_get_rcu(dev); in inet_netconf_dump_devconf()
2287 if (!in_dev) in inet_netconf_dump_devconf()
2291 &in_dev->cnf, in inet_netconf_dump_devconf()
2343 struct in_device *in_dev; in devinet_copy_dflt_conf() local
2345 in_dev = __in_dev_get_rcu(dev); in devinet_copy_dflt_conf()
2346 if (in_dev && !test_bit(i, in_dev->cnf.state)) in devinet_copy_dflt_conf()
2347 in_dev->cnf.data[i] = net->ipv4.devconf_dflt->data[i]; in devinet_copy_dflt_conf()
2370 struct in_device *in_dev; in inet_forward_change() local
2375 in_dev = __in_dev_get_rtnl(dev); in inet_forward_change()
2376 if (in_dev) { in inet_forward_change()
2377 IN_DEV_CONF_SET(in_dev, FORWARDING, on); in inet_forward_change()
2380 dev->ifindex, &in_dev->cnf); in inet_forward_change()