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 neigh_parms_release(&arp_tbl, in_dev->arp_parms); in inetdev_init()
280 in_dev_put(in_dev); in inetdev_init()
281 in_dev = NULL; in inetdev_init()
284 ip_mc_init_dev(in_dev); in inetdev_init()
286 ip_mc_up(in_dev); in inetdev_init()
289 rcu_assign_pointer(dev->ip_ptr, in_dev); in inetdev_init()
291 return in_dev ?: ERR_PTR(err); in inetdev_init()
293 kfree(in_dev); in inetdev_init()
294 in_dev = NULL; in inetdev_init()
304 static void inetdev_destroy(struct in_device *in_dev) in inetdev_destroy() argument
311 dev = in_dev->dev; in inetdev_destroy()
313 in_dev->dead = 1; in inetdev_destroy()
315 ip_mc_destroy_dev(in_dev); in inetdev_destroy()
317 while ((ifa = rtnl_dereference(in_dev->ifa_list)) != NULL) { in inetdev_destroy()
318 inet_del_ifa(in_dev, &in_dev->ifa_list, 0); in inetdev_destroy()
324 devinet_sysctl_unregister(in_dev); in inetdev_destroy()
325 neigh_parms_release(&arp_tbl, in_dev->arp_parms); in inetdev_destroy()
328 call_rcu(&in_dev->rcu_head, in_dev_rcu_put); in inetdev_destroy()
331 int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b) in inet_addr_onlink() argument
336 in_dev_for_each_ifa_rcu(ifa, in_dev) { in inet_addr_onlink()
348 static void __inet_del_ifa(struct in_device *in_dev, in __inet_del_ifa() argument
356 int do_promote = IN_DEV_PROMOTE_SECONDARIES(in_dev); in __inet_del_ifa()
361 last_prim = rtnl_dereference(in_dev->ifa_list); in __inet_del_ifa()
362 if (in_dev->dead) in __inet_del_ifa()
461 static void inet_del_ifa(struct in_device *in_dev, in inet_del_ifa() argument
465 __inet_del_ifa(in_dev, ifap, destroy, NULL, 0); in inet_del_ifa()
476 struct in_device *in_dev = ifa->ifa_dev; in __inet_insert_ifa() local
489 last_primary = &in_dev->ifa_list; in __inet_insert_ifa()
494 ifap = &in_dev->ifa_list; in __inet_insert_ifa()
544 inet_hash_insert(dev_net(in_dev->dev), ifa); in __inet_insert_ifa()
565 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_set_ifa() local
569 if (!in_dev) { in inet_set_ifa()
573 ipv4_devconf_setall(in_dev); in inet_set_ifa()
574 neigh_parms_data_state_setall(in_dev->arp_parms); in inet_set_ifa()
575 if (ifa->ifa_dev != in_dev) { in inet_set_ifa()
577 in_dev_hold(in_dev); in inet_set_ifa()
578 ifa->ifa_dev = in_dev; in inet_set_ifa()
591 struct in_device *in_dev = NULL; in inetdev_by_index() local
596 in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inetdev_by_index()
598 return in_dev; in inetdev_by_index()
604 struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, in inet_ifa_byprefix() argument
611 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inet_ifa_byprefix()
650 struct in_device *in_dev; in inet_rtm_deladdr() local
664 in_dev = inetdev_by_index(net, ifm->ifa_index); in inet_rtm_deladdr()
665 if (!in_dev) { in inet_rtm_deladdr()
670 for (ifap = &in_dev->ifa_list; (ifa = rtnl_dereference(*ifap)) != NULL; in inet_rtm_deladdr()
686 __inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).portid); in inet_rtm_deladdr()
831 struct in_device *in_dev; in rtm_to_ifaddr() local
849 in_dev = __in_dev_get_rtnl(dev); in rtm_to_ifaddr()
851 if (!in_dev) in rtm_to_ifaddr()
862 ipv4_devconf_setall(in_dev); in rtm_to_ifaddr()
863 neigh_parms_data_state_setall(in_dev->arp_parms); in rtm_to_ifaddr()
864 in_dev_hold(in_dev); in rtm_to_ifaddr()
875 ifa->ifa_dev = in_dev; in rtm_to_ifaddr()
913 struct in_device *in_dev = ifa->ifa_dev; in find_matching_ifa() local
919 in_dev_for_each_ifa_rtnl(ifa1, in_dev) { in find_matching_ifa()
1014 struct in_device *in_dev; in devinet_ioctl() local
1077 in_dev = __in_dev_get_rtnl(dev); in devinet_ioctl()
1078 if (in_dev) { in devinet_ioctl()
1086 for (ifap = &in_dev->ifa_list; in devinet_ioctl()
1100 for (ifap = &in_dev->ifa_list; in devinet_ioctl()
1140 inet_del_ifa(in_dev, ifap, 1); in devinet_ioctl()
1165 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1190 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1204 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1220 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1249 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_gifconf() local
1257 if (!in_dev) in inet_gifconf()
1260 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inet_gifconf()
1285 static __be32 in_dev_select_addr(const struct in_device *in_dev, in in_dev_select_addr() argument
1290 in_dev_for_each_ifa_rcu(ifa, in_dev) { in in_dev_select_addr()
1306 struct in_device *in_dev; in inet_select_addr() local
1311 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1312 if (!in_dev) in inet_select_addr()
1315 if (unlikely(IN_DEV_ROUTE_LOCALNET(in_dev))) in inet_select_addr()
1318 in_dev_for_each_ifa_rcu(ifa, in_dev) { in inet_select_addr()
1343 (in_dev = __in_dev_get_rcu(dev))) { in inet_select_addr()
1344 addr = in_dev_select_addr(in_dev, scope); in inet_select_addr()
1357 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1358 if (!in_dev) in inet_select_addr()
1361 addr = in_dev_select_addr(in_dev, scope); in inet_select_addr()
1371 static __be32 confirm_addr_indev(struct in_device *in_dev, __be32 dst, in confirm_addr_indev() argument
1379 if (unlikely(IN_DEV_ROUTE_LOCALNET(in_dev))) in confirm_addr_indev()
1382 in_dev_for_each_ifa_rcu(ifa, in_dev) { in confirm_addr_indev()
1423 __be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, in inet_confirm_addr() argument
1429 if (in_dev) in inet_confirm_addr()
1430 return confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1434 in_dev = __in_dev_get_rcu(dev); in inet_confirm_addr()
1435 if (in_dev) { in inet_confirm_addr()
1436 addr = confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1479 static void inetdev_changename(struct net_device *dev, struct in_device *in_dev) in inetdev_changename() argument
1484 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inetdev_changename()
1506 struct in_device *in_dev) in inetdev_send_gratuitous_arp() argument
1511 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in inetdev_send_gratuitous_arp()
1525 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inetdev_event() local
1529 if (!in_dev) { in inetdev_event()
1531 in_dev = inetdev_init(dev); in inetdev_event()
1532 if (IS_ERR(in_dev)) in inetdev_event()
1533 return notifier_from_errno(PTR_ERR(in_dev)); in inetdev_event()
1535 IN_DEV_CONF_SET(in_dev, NOXFRM, 1); in inetdev_event()
1536 IN_DEV_CONF_SET(in_dev, NOPOLICY, 1); in inetdev_event()
1541 in_dev = inetdev_init(dev); in inetdev_event()
1563 in_dev_hold(in_dev); in inetdev_event()
1564 ifa->ifa_dev = in_dev; in inetdev_event()
1569 ipv4_devconf_setall(in_dev); in inetdev_event()
1570 neigh_parms_data_state_setall(in_dev->arp_parms); in inetdev_event()
1574 ip_mc_up(in_dev); in inetdev_event()
1577 if (!IN_DEV_ARP_NOTIFY(in_dev)) in inetdev_event()
1582 inetdev_send_gratuitous_arp(dev, in_dev); in inetdev_event()
1585 ip_mc_down(in_dev); in inetdev_event()
1588 ip_mc_unmap(in_dev); in inetdev_event()
1591 ip_mc_remap(in_dev); in inetdev_event()
1599 inetdev_destroy(in_dev); in inetdev_event()
1605 inetdev_changename(dev, in_dev); in inetdev_event()
1607 devinet_sysctl_unregister(in_dev); in inetdev_event()
1608 devinet_sysctl_register(in_dev); in inetdev_event()
1773 static int in_dev_dump_addr(struct in_device *in_dev, struct sk_buff *skb, in in_dev_dump_addr() argument
1781 in_dev_for_each_ifa_rtnl(ifa, in_dev) { in in_dev_dump_addr()
1817 struct in_device *in_dev; in inet_dump_ifaddr() local
1839 in_dev = __in_dev_get_rtnl(dev); in inet_dump_ifaddr()
1840 if (in_dev) { in inet_dump_ifaddr()
1841 err = in_dev_dump_addr(in_dev, skb, cb, s_ip_idx, in inet_dump_ifaddr()
1859 in_dev = __in_dev_get_rcu(dev); in inet_dump_ifaddr()
1860 if (!in_dev) in inet_dump_ifaddr()
1863 err = in_dev_dump_addr(in_dev, skb, cb, s_ip_idx, in inet_dump_ifaddr()
1921 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_get_link_af_size() local
1923 if (!in_dev) in inet_get_link_af_size()
1932 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_fill_link_af() local
1936 if (!in_dev) in inet_fill_link_af()
1944 ((u32 *) nla_data(nla))[i] = in_dev->cnf.data[i]; in inet_fill_link_af()
1984 struct in_device *in_dev = __in_dev_get_rcu(dev); in inet_set_link_af() local
1988 if (!in_dev) in inet_set_link_af()
1996 ipv4_devconf_set(in_dev, nla_type(a), nla_get_u32(a)); in inet_set_link_af()
2167 struct in_device *in_dev; in inet_netconf_get_devconf() local
2192 in_dev = __in_dev_get_rtnl(dev); in inet_netconf_get_devconf()
2193 if (!in_dev) in inet_netconf_get_devconf()
2195 devconf = &in_dev->cnf; in inet_netconf_get_devconf()
2227 struct in_device *in_dev; in inet_netconf_dump_devconf() local
2257 in_dev = __in_dev_get_rcu(dev); in inet_netconf_dump_devconf()
2258 if (!in_dev) in inet_netconf_dump_devconf()
2262 &in_dev->cnf, in inet_netconf_dump_devconf()
2314 struct in_device *in_dev; in devinet_copy_dflt_conf() local
2316 in_dev = __in_dev_get_rcu(dev); in devinet_copy_dflt_conf()
2317 if (in_dev && !test_bit(i, in_dev->cnf.state)) in devinet_copy_dflt_conf()
2318 in_dev->cnf.data[i] = net->ipv4.devconf_dflt->data[i]; in devinet_copy_dflt_conf()
2341 struct in_device *in_dev; in inet_forward_change() local
2346 in_dev = __in_dev_get_rtnl(dev); in inet_forward_change()
2347 if (in_dev) { in inet_forward_change()
2348 IN_DEV_CONF_SET(in_dev, FORWARDING, on); in inet_forward_change()
2351 dev->ifindex, &in_dev->cnf); in inet_forward_change()