Lines Matching refs:in_dev
200 static void inet_del_ifa(struct in_device *in_dev,
256 struct in_device *in_dev; in inetdev_init() local
261 in_dev = kzalloc(sizeof(*in_dev), GFP_KERNEL); in inetdev_init()
262 if (!in_dev) in inetdev_init()
264 memcpy(&in_dev->cnf, dev_net(dev)->ipv4.devconf_dflt, in inetdev_init()
265 sizeof(in_dev->cnf)); in inetdev_init()
266 in_dev->cnf.sysctl = NULL; in inetdev_init()
267 in_dev->dev = dev; in inetdev_init()
268 in_dev->arp_parms = neigh_parms_alloc(dev, &arp_tbl); in inetdev_init()
269 if (!in_dev->arp_parms) in inetdev_init()
271 if (IPV4_DEVCONF(in_dev->cnf, FORWARDING)) in inetdev_init()
276 refcount_set(&in_dev->refcnt, 1); in inetdev_init()
278 err = devinet_sysctl_register(in_dev); in inetdev_init()
280 in_dev->dead = 1; in inetdev_init()
281 neigh_parms_release(&arp_tbl, in_dev->arp_parms); in inetdev_init()
282 in_dev_put(in_dev); in inetdev_init()
283 in_dev = NULL; in inetdev_init()
286 ip_mc_init_dev(in_dev); in inetdev_init()
288 ip_mc_up(in_dev); in inetdev_init()
291 rcu_assign_pointer(dev->ip_ptr, in_dev); in inetdev_init()
293 return in_dev ?: ERR_PTR(err); in inetdev_init()
295 kfree(in_dev); in inetdev_init()
296 in_dev = NULL; in inetdev_init()
306 static void inetdev_destroy(struct in_device *in_dev) in inetdev_destroy() argument
313 dev = in_dev->dev; in inetdev_destroy()
315 in_dev->dead = 1; in inetdev_destroy()
317 ip_mc_destroy_dev(in_dev); in inetdev_destroy()
319 while ((ifa = rtnl_dereference(in_dev->ifa_list)) != NULL) { in inetdev_destroy()
320 inet_del_ifa(in_dev, &in_dev->ifa_list, 0); in inetdev_destroy()
326 devinet_sysctl_unregister(in_dev); in inetdev_destroy()
327 neigh_parms_release(&arp_tbl, in_dev->arp_parms); in inetdev_destroy()
330 call_rcu(&in_dev->rcu_head, in_dev_rcu_put); in inetdev_destroy()
333 int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b) in inet_addr_onlink() argument
338 in_dev_for_each_ifa_rcu(ifa, in_dev) { in inet_addr_onlink()
350 static void __inet_del_ifa(struct in_device *in_dev, in __inet_del_ifa() argument
358 int do_promote = IN_DEV_PROMOTE_SECONDARIES(in_dev); in __inet_del_ifa()
363 last_prim = rtnl_dereference(in_dev->ifa_list); in __inet_del_ifa()
364 if (in_dev->dead) in __inet_del_ifa()
463 static void inet_del_ifa(struct in_device *in_dev, in inet_del_ifa() argument
467 __inet_del_ifa(in_dev, ifap, destroy, NULL, 0); in inet_del_ifa()
478 struct in_device *in_dev = ifa->ifa_dev; in __inet_insert_ifa() local
491 last_primary = &in_dev->ifa_list; in __inet_insert_ifa()
496 ifap = &in_dev->ifa_list; in __inet_insert_ifa()
546 inet_hash_insert(dev_net(in_dev->dev), ifa); in __inet_insert_ifa()
567 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_set_ifa() local
571 if (!in_dev) { in inet_set_ifa()
575 ipv4_devconf_setall(in_dev); in inet_set_ifa()
576 neigh_parms_data_state_setall(in_dev->arp_parms); in inet_set_ifa()
577 if (ifa->ifa_dev != in_dev) { in inet_set_ifa()
579 in_dev_hold(in_dev); in inet_set_ifa()
580 ifa->ifa_dev = in_dev; in inet_set_ifa()
593 struct in_device *in_dev = NULL; in inetdev_by_index() local
598 in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inetdev_by_index()
600 return in_dev; in inetdev_by_index()
606 struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, in inet_ifa_byprefix() argument
613 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inet_ifa_byprefix()
652 struct in_device *in_dev; in inet_rtm_deladdr() local
665 in_dev = inetdev_by_index(net, ifm->ifa_index); in inet_rtm_deladdr()
666 if (!in_dev) { in inet_rtm_deladdr()
671 for (ifap = &in_dev->ifa_list; (ifa = rtnl_dereference(*ifap)) != NULL; in inet_rtm_deladdr()
687 __inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).portid); in inet_rtm_deladdr()
832 struct in_device *in_dev; in rtm_to_ifaddr() local
850 in_dev = __in_dev_get_rtnl(dev); in rtm_to_ifaddr()
852 if (!in_dev) in rtm_to_ifaddr()
863 ipv4_devconf_setall(in_dev); in rtm_to_ifaddr()
864 neigh_parms_data_state_setall(in_dev->arp_parms); in rtm_to_ifaddr()
865 in_dev_hold(in_dev); in rtm_to_ifaddr()
876 ifa->ifa_dev = in_dev; in rtm_to_ifaddr()
914 struct in_device *in_dev = ifa->ifa_dev; in find_matching_ifa() local
920 in_dev_for_each_ifa_rtnl(ifa1, in_dev) { in find_matching_ifa()
1015 struct in_device *in_dev; in devinet_ioctl() local
1078 in_dev = __in_dev_get_rtnl(dev); in devinet_ioctl()
1079 if (in_dev) { in devinet_ioctl()
1087 for (ifap = &in_dev->ifa_list; in devinet_ioctl()
1101 for (ifap = &in_dev->ifa_list; in devinet_ioctl()
1141 inet_del_ifa(in_dev, ifap, 1); in devinet_ioctl()
1166 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1191 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1205 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1221 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1250 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_gifconf() local
1258 if (!in_dev) in inet_gifconf()
1261 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inet_gifconf()
1286 static __be32 in_dev_select_addr(const struct in_device *in_dev, in in_dev_select_addr() argument
1291 in_dev_for_each_ifa_rcu(ifa, in_dev) { in in_dev_select_addr()
1307 struct in_device *in_dev; in inet_select_addr() local
1312 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1313 if (!in_dev) in inet_select_addr()
1316 if (unlikely(IN_DEV_ROUTE_LOCALNET(in_dev))) in inet_select_addr()
1319 in_dev_for_each_ifa_rcu(ifa, in_dev) { in inet_select_addr()
1344 (in_dev = __in_dev_get_rcu(dev))) { in inet_select_addr()
1345 addr = in_dev_select_addr(in_dev, scope); in inet_select_addr()
1358 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1359 if (!in_dev) in inet_select_addr()
1362 addr = in_dev_select_addr(in_dev, scope); in inet_select_addr()
1372 static __be32 confirm_addr_indev(struct in_device *in_dev, __be32 dst, in confirm_addr_indev() argument
1380 if (unlikely(IN_DEV_ROUTE_LOCALNET(in_dev))) in confirm_addr_indev()
1383 in_dev_for_each_ifa_rcu(ifa, in_dev) { in confirm_addr_indev()
1424 __be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, in inet_confirm_addr() argument
1430 if (in_dev) in inet_confirm_addr()
1431 return confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1435 in_dev = __in_dev_get_rcu(dev); in inet_confirm_addr()
1436 if (in_dev) { in inet_confirm_addr()
1437 addr = confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1480 static void inetdev_changename(struct net_device *dev, struct in_device *in_dev) in inetdev_changename() argument
1485 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inetdev_changename()
1507 struct in_device *in_dev) in inetdev_send_gratuitous_arp() argument
1512 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inetdev_send_gratuitous_arp()
1526 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inetdev_event() local
1530 if (!in_dev) { in inetdev_event()
1532 in_dev = inetdev_init(dev); in inetdev_event()
1533 if (IS_ERR(in_dev)) in inetdev_event()
1534 return notifier_from_errno(PTR_ERR(in_dev)); in inetdev_event()
1536 IN_DEV_CONF_SET(in_dev, NOXFRM, 1); in inetdev_event()
1537 IN_DEV_CONF_SET(in_dev, NOPOLICY, 1); in inetdev_event()
1542 in_dev = inetdev_init(dev); in inetdev_event()
1564 in_dev_hold(in_dev); in inetdev_event()
1565 ifa->ifa_dev = in_dev; in inetdev_event()
1570 ipv4_devconf_setall(in_dev); in inetdev_event()
1571 neigh_parms_data_state_setall(in_dev->arp_parms); in inetdev_event()
1575 ip_mc_up(in_dev); in inetdev_event()
1578 if (!IN_DEV_ARP_NOTIFY(in_dev)) in inetdev_event()
1583 inetdev_send_gratuitous_arp(dev, in_dev); in inetdev_event()
1586 ip_mc_down(in_dev); in inetdev_event()
1589 ip_mc_unmap(in_dev); in inetdev_event()
1592 ip_mc_remap(in_dev); in inetdev_event()
1600 inetdev_destroy(in_dev); in inetdev_event()
1606 inetdev_changename(dev, in_dev); in inetdev_event()
1608 devinet_sysctl_unregister(in_dev); in inetdev_event()
1609 devinet_sysctl_register(in_dev); in inetdev_event()
1774 static int in_dev_dump_addr(struct in_device *in_dev, struct sk_buff *skb, in in_dev_dump_addr() argument
1782 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in in_dev_dump_addr()
1818 struct in_device *in_dev; in inet_dump_ifaddr() local
1840 in_dev = __in_dev_get_rtnl(dev); in inet_dump_ifaddr()
1841 if (in_dev) { in inet_dump_ifaddr()
1842 err = in_dev_dump_addr(in_dev, skb, cb, s_ip_idx, in inet_dump_ifaddr()
1860 in_dev = __in_dev_get_rcu(dev); in inet_dump_ifaddr()
1861 if (!in_dev) in inet_dump_ifaddr()
1864 err = in_dev_dump_addr(in_dev, skb, cb, s_ip_idx, in inet_dump_ifaddr()
1922 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_get_link_af_size() local
1924 if (!in_dev) in inet_get_link_af_size()
1933 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_fill_link_af() local
1937 if (!in_dev) in inet_fill_link_af()
1945 ((u32 *) nla_data(nla))[i] = in_dev->cnf.data[i]; in inet_fill_link_af()
1987 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_set_link_af() local
1991 if (!in_dev) in inet_set_link_af()
1999 ipv4_devconf_set(in_dev, nla_type(a), nla_get_u32(a)); in inet_set_link_af()
2170 struct in_device *in_dev; in inet_netconf_get_devconf() local
2195 in_dev = __in_dev_get_rtnl(dev); in inet_netconf_get_devconf()
2196 if (!in_dev) in inet_netconf_get_devconf()
2198 devconf = &in_dev->cnf; in inet_netconf_get_devconf()
2230 struct in_device *in_dev; in inet_netconf_dump_devconf() local
2260 in_dev = __in_dev_get_rcu(dev); in inet_netconf_dump_devconf()
2261 if (!in_dev) in inet_netconf_dump_devconf()
2265 &in_dev->cnf, in inet_netconf_dump_devconf()
2317 struct in_device *in_dev; in devinet_copy_dflt_conf() local
2319 in_dev = __in_dev_get_rcu(dev); in devinet_copy_dflt_conf()
2320 if (in_dev && !test_bit(i, in_dev->cnf.state)) in devinet_copy_dflt_conf()
2321 in_dev->cnf.data[i] = net->ipv4.devconf_dflt->data[i]; in devinet_copy_dflt_conf()
2344 struct in_device *in_dev; in inet_forward_change() local
2349 in_dev = __in_dev_get_rtnl(dev); in inet_forward_change()
2350 if (in_dev) { in inet_forward_change()
2351 IN_DEV_CONF_SET(in_dev, FORWARDING, on); in inet_forward_change()
2354 dev->ifindex, &in_dev->cnf); in inet_forward_change()