Lines Matching refs:in_dev
198 static void inet_del_ifa(struct in_device *in_dev,
254 struct in_device *in_dev; in inetdev_init() local
259 in_dev = kzalloc(sizeof(*in_dev), GFP_KERNEL); in inetdev_init()
260 if (!in_dev) in inetdev_init()
262 memcpy(&in_dev->cnf, dev_net(dev)->ipv4.devconf_dflt, in inetdev_init()
263 sizeof(in_dev->cnf)); in inetdev_init()
264 in_dev->cnf.sysctl = NULL; in inetdev_init()
265 in_dev->dev = dev; in inetdev_init()
266 in_dev->arp_parms = neigh_parms_alloc(dev, &arp_tbl); in inetdev_init()
267 if (!in_dev->arp_parms) in inetdev_init()
269 if (IPV4_DEVCONF(in_dev->cnf, FORWARDING)) in inetdev_init()
274 refcount_set(&in_dev->refcnt, 1); in inetdev_init()
276 err = devinet_sysctl_register(in_dev); in inetdev_init()
278 in_dev->dead = 1; in inetdev_init()
279 in_dev_put(in_dev); in inetdev_init()
280 in_dev = NULL; in inetdev_init()
283 ip_mc_init_dev(in_dev); in inetdev_init()
285 ip_mc_up(in_dev); in inetdev_init()
288 rcu_assign_pointer(dev->ip_ptr, in_dev); in inetdev_init()
290 return in_dev ?: ERR_PTR(err); in inetdev_init()
292 kfree(in_dev); in inetdev_init()
293 in_dev = NULL; in inetdev_init()
303 static void inetdev_destroy(struct in_device *in_dev) in inetdev_destroy() argument
310 dev = in_dev->dev; in inetdev_destroy()
312 in_dev->dead = 1; in inetdev_destroy()
314 ip_mc_destroy_dev(in_dev); in inetdev_destroy()
316 while ((ifa = rtnl_dereference(in_dev->ifa_list)) != NULL) { in inetdev_destroy()
317 inet_del_ifa(in_dev, &in_dev->ifa_list, 0); in inetdev_destroy()
323 devinet_sysctl_unregister(in_dev); in inetdev_destroy()
324 neigh_parms_release(&arp_tbl, in_dev->arp_parms); in inetdev_destroy()
327 call_rcu(&in_dev->rcu_head, in_dev_rcu_put); in inetdev_destroy()
330 int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b) in inet_addr_onlink() argument
335 in_dev_for_each_ifa_rcu(ifa, in_dev) { in inet_addr_onlink()
347 static void __inet_del_ifa(struct in_device *in_dev, in __inet_del_ifa() argument
355 int do_promote = IN_DEV_PROMOTE_SECONDARIES(in_dev); in __inet_del_ifa()
360 last_prim = rtnl_dereference(in_dev->ifa_list); in __inet_del_ifa()
361 if (in_dev->dead) in __inet_del_ifa()
460 static void inet_del_ifa(struct in_device *in_dev, in inet_del_ifa() argument
464 __inet_del_ifa(in_dev, ifap, destroy, NULL, 0); in inet_del_ifa()
475 struct in_device *in_dev = ifa->ifa_dev; in __inet_insert_ifa() local
488 last_primary = &in_dev->ifa_list; in __inet_insert_ifa()
493 ifap = &in_dev->ifa_list; in __inet_insert_ifa()
543 inet_hash_insert(dev_net(in_dev->dev), ifa); in __inet_insert_ifa()
564 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_set_ifa() local
568 if (!in_dev) { in inet_set_ifa()
572 ipv4_devconf_setall(in_dev); in inet_set_ifa()
573 neigh_parms_data_state_setall(in_dev->arp_parms); in inet_set_ifa()
574 if (ifa->ifa_dev != in_dev) { in inet_set_ifa()
576 in_dev_hold(in_dev); in inet_set_ifa()
577 ifa->ifa_dev = in_dev; in inet_set_ifa()
590 struct in_device *in_dev = NULL; in inetdev_by_index() local
595 in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inetdev_by_index()
597 return in_dev; in inetdev_by_index()
603 struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, in inet_ifa_byprefix() argument
610 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inet_ifa_byprefix()
643 struct in_device *in_dev; in inet_rtm_deladdr() local
657 in_dev = inetdev_by_index(net, ifm->ifa_index); in inet_rtm_deladdr()
658 if (!in_dev) { in inet_rtm_deladdr()
663 for (ifap = &in_dev->ifa_list; (ifa = rtnl_dereference(*ifap)) != NULL; in inet_rtm_deladdr()
679 __inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).portid); in inet_rtm_deladdr()
824 struct in_device *in_dev; in rtm_to_ifaddr() local
842 in_dev = __in_dev_get_rtnl(dev); in rtm_to_ifaddr()
844 if (!in_dev) in rtm_to_ifaddr()
855 ipv4_devconf_setall(in_dev); in rtm_to_ifaddr()
856 neigh_parms_data_state_setall(in_dev->arp_parms); in rtm_to_ifaddr()
857 in_dev_hold(in_dev); in rtm_to_ifaddr()
868 ifa->ifa_dev = in_dev; in rtm_to_ifaddr()
906 struct in_device *in_dev = ifa->ifa_dev; in find_matching_ifa() local
912 in_dev_for_each_ifa_rtnl(ifa1, in_dev) { in find_matching_ifa()
1008 struct in_device *in_dev; in devinet_ioctl() local
1071 in_dev = __in_dev_get_rtnl(dev); in devinet_ioctl()
1072 if (in_dev) { in devinet_ioctl()
1080 for (ifap = &in_dev->ifa_list; in devinet_ioctl()
1094 for (ifap = &in_dev->ifa_list; in devinet_ioctl()
1134 inet_del_ifa(in_dev, ifap, 1); in devinet_ioctl()
1159 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1184 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1198 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1214 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1243 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_gifconf() local
1251 if (!in_dev) in inet_gifconf()
1254 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inet_gifconf()
1279 static __be32 in_dev_select_addr(const struct in_device *in_dev, in in_dev_select_addr() argument
1284 in_dev_for_each_ifa_rcu(ifa, in_dev) { in in_dev_select_addr()
1300 struct in_device *in_dev; in inet_select_addr() local
1305 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1306 if (!in_dev) in inet_select_addr()
1309 if (unlikely(IN_DEV_ROUTE_LOCALNET(in_dev))) in inet_select_addr()
1312 in_dev_for_each_ifa_rcu(ifa, in_dev) { in inet_select_addr()
1337 (in_dev = __in_dev_get_rcu(dev))) { in inet_select_addr()
1338 addr = in_dev_select_addr(in_dev, scope); in inet_select_addr()
1351 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1352 if (!in_dev) in inet_select_addr()
1355 addr = in_dev_select_addr(in_dev, scope); in inet_select_addr()
1365 static __be32 confirm_addr_indev(struct in_device *in_dev, __be32 dst, in confirm_addr_indev() argument
1373 if (unlikely(IN_DEV_ROUTE_LOCALNET(in_dev))) in confirm_addr_indev()
1376 in_dev_for_each_ifa_rcu(ifa, in_dev) { in confirm_addr_indev()
1417 __be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, in inet_confirm_addr() argument
1423 if (in_dev) in inet_confirm_addr()
1424 return confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1428 in_dev = __in_dev_get_rcu(dev); in inet_confirm_addr()
1429 if (in_dev) { in inet_confirm_addr()
1430 addr = confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1473 static void inetdev_changename(struct net_device *dev, struct in_device *in_dev) in inetdev_changename() argument
1478 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inetdev_changename()
1505 struct in_device *in_dev) in inetdev_send_gratuitous_arp() argument
1510 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inetdev_send_gratuitous_arp()
1524 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inetdev_event() local
1528 if (!in_dev) { in inetdev_event()
1530 in_dev = inetdev_init(dev); in inetdev_event()
1531 if (IS_ERR(in_dev)) in inetdev_event()
1532 return notifier_from_errno(PTR_ERR(in_dev)); in inetdev_event()
1534 IN_DEV_CONF_SET(in_dev, NOXFRM, 1); in inetdev_event()
1535 IN_DEV_CONF_SET(in_dev, NOPOLICY, 1); in inetdev_event()
1540 in_dev = inetdev_init(dev); in inetdev_event()
1562 in_dev_hold(in_dev); in inetdev_event()
1563 ifa->ifa_dev = in_dev; in inetdev_event()
1568 ipv4_devconf_setall(in_dev); in inetdev_event()
1569 neigh_parms_data_state_setall(in_dev->arp_parms); in inetdev_event()
1573 ip_mc_up(in_dev); in inetdev_event()
1576 if (!IN_DEV_ARP_NOTIFY(in_dev)) in inetdev_event()
1581 inetdev_send_gratuitous_arp(dev, in_dev); in inetdev_event()
1584 ip_mc_down(in_dev); in inetdev_event()
1587 ip_mc_unmap(in_dev); in inetdev_event()
1590 ip_mc_remap(in_dev); in inetdev_event()
1598 inetdev_destroy(in_dev); in inetdev_event()
1604 inetdev_changename(dev, in_dev); in inetdev_event()
1606 devinet_sysctl_unregister(in_dev); in inetdev_event()
1607 devinet_sysctl_register(in_dev); in inetdev_event()
1772 static int in_dev_dump_addr(struct in_device *in_dev, struct sk_buff *skb, in in_dev_dump_addr() argument
1780 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in in_dev_dump_addr()
1816 struct in_device *in_dev; in inet_dump_ifaddr() local
1838 in_dev = __in_dev_get_rtnl(dev); in inet_dump_ifaddr()
1839 if (in_dev) { in inet_dump_ifaddr()
1840 err = in_dev_dump_addr(in_dev, skb, cb, s_ip_idx, in inet_dump_ifaddr()
1858 in_dev = __in_dev_get_rcu(dev); in inet_dump_ifaddr()
1859 if (!in_dev) in inet_dump_ifaddr()
1862 err = in_dev_dump_addr(in_dev, skb, cb, s_ip_idx, in inet_dump_ifaddr()
1920 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_get_link_af_size() local
1922 if (!in_dev) in inet_get_link_af_size()
1931 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_fill_link_af() local
1935 if (!in_dev) in inet_fill_link_af()
1943 ((u32 *) nla_data(nla))[i] = in_dev->cnf.data[i]; in inet_fill_link_af()
1983 struct in_device *in_dev = __in_dev_get_rcu(dev); in inet_set_link_af() local
1987 if (!in_dev) in inet_set_link_af()
1995 ipv4_devconf_set(in_dev, nla_type(a), nla_get_u32(a)); in inet_set_link_af()
2166 struct in_device *in_dev; in inet_netconf_get_devconf() local
2191 in_dev = __in_dev_get_rtnl(dev); in inet_netconf_get_devconf()
2192 if (!in_dev) in inet_netconf_get_devconf()
2194 devconf = &in_dev->cnf; in inet_netconf_get_devconf()
2226 struct in_device *in_dev; in inet_netconf_dump_devconf() local
2256 in_dev = __in_dev_get_rcu(dev); in inet_netconf_dump_devconf()
2257 if (!in_dev) in inet_netconf_dump_devconf()
2261 &in_dev->cnf, in inet_netconf_dump_devconf()
2313 struct in_device *in_dev; in devinet_copy_dflt_conf() local
2315 in_dev = __in_dev_get_rcu(dev); in devinet_copy_dflt_conf()
2316 if (in_dev && !test_bit(i, in_dev->cnf.state)) in devinet_copy_dflt_conf()
2317 in_dev->cnf.data[i] = net->ipv4.devconf_dflt->data[i]; in devinet_copy_dflt_conf()
2340 struct in_device *in_dev; in inet_forward_change() local
2345 in_dev = __in_dev_get_rtnl(dev); in inet_forward_change()
2346 if (in_dev) { in inet_forward_change()
2347 IN_DEV_CONF_SET(in_dev, FORWARDING, on); in inet_forward_change()
2350 dev->ifindex, &in_dev->cnf); in inet_forward_change()