Lines Matching refs:in_dev
180 static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap,
235 struct in_device *in_dev; in inetdev_init() local
240 in_dev = kzalloc(sizeof(*in_dev), GFP_KERNEL); in inetdev_init()
241 if (!in_dev) in inetdev_init()
243 memcpy(&in_dev->cnf, dev_net(dev)->ipv4.devconf_dflt, in inetdev_init()
244 sizeof(in_dev->cnf)); in inetdev_init()
245 in_dev->cnf.sysctl = NULL; in inetdev_init()
246 in_dev->dev = dev; in inetdev_init()
247 in_dev->arp_parms = neigh_parms_alloc(dev, &arp_tbl); in inetdev_init()
248 if (!in_dev->arp_parms) in inetdev_init()
250 if (IPV4_DEVCONF(in_dev->cnf, FORWARDING)) in inetdev_init()
255 in_dev_hold(in_dev); in inetdev_init()
257 err = devinet_sysctl_register(in_dev); in inetdev_init()
259 in_dev->dead = 1; in inetdev_init()
260 in_dev_put(in_dev); in inetdev_init()
261 in_dev = NULL; in inetdev_init()
264 ip_mc_init_dev(in_dev); in inetdev_init()
266 ip_mc_up(in_dev); in inetdev_init()
269 rcu_assign_pointer(dev->ip_ptr, in_dev); in inetdev_init()
271 return in_dev ?: ERR_PTR(err); in inetdev_init()
273 kfree(in_dev); in inetdev_init()
274 in_dev = NULL; in inetdev_init()
284 static void inetdev_destroy(struct in_device *in_dev) in inetdev_destroy() argument
291 dev = in_dev->dev; in inetdev_destroy()
293 in_dev->dead = 1; in inetdev_destroy()
295 ip_mc_destroy_dev(in_dev); in inetdev_destroy()
297 while ((ifa = in_dev->ifa_list) != NULL) { in inetdev_destroy()
298 inet_del_ifa(in_dev, &in_dev->ifa_list, 0); in inetdev_destroy()
304 devinet_sysctl_unregister(in_dev); in inetdev_destroy()
305 neigh_parms_release(&arp_tbl, in_dev->arp_parms); in inetdev_destroy()
308 call_rcu(&in_dev->rcu_head, in_dev_rcu_put); in inetdev_destroy()
311 int inet_addr_onlink(struct in_device *in_dev, __be32 a, __be32 b) in inet_addr_onlink() argument
314 for_primary_ifa(in_dev) { in inet_addr_onlink()
321 } endfor_ifa(in_dev); in inet_addr_onlink()
326 static void __inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap, in __inet_del_ifa() argument
331 struct in_ifaddr *last_prim = in_dev->ifa_list; in __inet_del_ifa()
333 int do_promote = IN_DEV_PROMOTE_SECONDARIES(in_dev); in __inet_del_ifa()
426 static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap, in inet_del_ifa() argument
429 __inet_del_ifa(in_dev, ifap, destroy, NULL, 0); in inet_del_ifa()
439 struct in_device *in_dev = ifa->ifa_dev; in __inet_insert_ifa() local
450 last_primary = &in_dev->ifa_list; in __inet_insert_ifa()
452 for (ifap = &in_dev->ifa_list; (ifa1 = *ifap) != NULL; in __inet_insert_ifa()
479 inet_hash_insert(dev_net(in_dev->dev), ifa); in __inet_insert_ifa()
500 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_set_ifa() local
504 if (!in_dev) { in inet_set_ifa()
508 ipv4_devconf_setall(in_dev); in inet_set_ifa()
509 neigh_parms_data_state_setall(in_dev->arp_parms); in inet_set_ifa()
510 if (ifa->ifa_dev != in_dev) { in inet_set_ifa()
512 in_dev_hold(in_dev); in inet_set_ifa()
513 ifa->ifa_dev = in_dev; in inet_set_ifa()
526 struct in_device *in_dev = NULL; in inetdev_by_index() local
531 in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inetdev_by_index()
533 return in_dev; in inetdev_by_index()
539 struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, in inet_ifa_byprefix() argument
544 for_primary_ifa(in_dev) { in inet_ifa_byprefix()
547 } endfor_ifa(in_dev); in inet_ifa_byprefix()
575 struct in_device *in_dev; in inet_rtm_deladdr() local
587 in_dev = inetdev_by_index(net, ifm->ifa_index); in inet_rtm_deladdr()
588 if (!in_dev) { in inet_rtm_deladdr()
593 for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL; in inet_rtm_deladdr()
609 __inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).portid); in inet_rtm_deladdr()
749 struct in_device *in_dev; in rtm_to_ifaddr() local
766 in_dev = __in_dev_get_rtnl(dev); in rtm_to_ifaddr()
768 if (!in_dev) in rtm_to_ifaddr()
779 ipv4_devconf_setall(in_dev); in rtm_to_ifaddr()
780 neigh_parms_data_state_setall(in_dev->arp_parms); in rtm_to_ifaddr()
781 in_dev_hold(in_dev); in rtm_to_ifaddr()
792 ifa->ifa_dev = in_dev; in rtm_to_ifaddr()
827 struct in_device *in_dev = ifa->ifa_dev; in find_matching_ifa() local
833 for (ifap = &in_dev->ifa_list; (ifa1 = *ifap) != NULL; in find_matching_ifa()
920 struct in_device *in_dev; in devinet_ioctl() local
990 in_dev = __in_dev_get_rtnl(dev); in devinet_ioctl()
991 if (in_dev) { in devinet_ioctl()
998 for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL; in devinet_ioctl()
1011 for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL; in devinet_ioctl()
1046 inet_del_ifa(in_dev, ifap, 1); in devinet_ioctl()
1071 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1096 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1110 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1126 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1159 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_gifconf() local
1164 if (!in_dev) in inet_gifconf()
1167 for (ifa = in_dev->ifa_list; ifa; ifa = ifa->ifa_next) { in inet_gifconf()
1196 struct in_device *in_dev; in inet_select_addr() local
1200 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1201 if (!in_dev) in inet_select_addr()
1204 for_primary_ifa(in_dev) { in inet_select_addr()
1213 } endfor_ifa(in_dev); in inet_select_addr()
1224 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1225 if (!in_dev) in inet_select_addr()
1228 for_primary_ifa(in_dev) { in inet_select_addr()
1234 } endfor_ifa(in_dev); in inet_select_addr()
1242 static __be32 confirm_addr_indev(struct in_device *in_dev, __be32 dst, in confirm_addr_indev() argument
1248 for_ifa(in_dev) { in confirm_addr_indev()
1274 } endfor_ifa(in_dev); in confirm_addr_indev()
1287 __be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, in inet_confirm_addr() argument
1293 if (in_dev) in inet_confirm_addr()
1294 return confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1298 in_dev = __in_dev_get_rcu(dev); in inet_confirm_addr()
1299 if (in_dev) { in inet_confirm_addr()
1300 addr = confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1330 static void inetdev_changename(struct net_device *dev, struct in_device *in_dev) in inetdev_changename() argument
1335 for (ifa = in_dev->ifa_list; ifa; ifa = ifa->ifa_next) { in inetdev_changename()
1362 struct in_device *in_dev) in inetdev_send_gratuitous_arp() argument
1367 for (ifa = in_dev->ifa_list; ifa; in inetdev_send_gratuitous_arp()
1382 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inetdev_event() local
1386 if (!in_dev) { in inetdev_event()
1388 in_dev = inetdev_init(dev); in inetdev_event()
1389 if (IS_ERR(in_dev)) in inetdev_event()
1390 return notifier_from_errno(PTR_ERR(in_dev)); in inetdev_event()
1392 IN_DEV_CONF_SET(in_dev, NOXFRM, 1); in inetdev_event()
1393 IN_DEV_CONF_SET(in_dev, NOPOLICY, 1); in inetdev_event()
1398 in_dev = inetdev_init(dev); in inetdev_event()
1420 in_dev_hold(in_dev); in inetdev_event()
1421 ifa->ifa_dev = in_dev; in inetdev_event()
1426 ipv4_devconf_setall(in_dev); in inetdev_event()
1427 neigh_parms_data_state_setall(in_dev->arp_parms); in inetdev_event()
1431 ip_mc_up(in_dev); in inetdev_event()
1434 if (!IN_DEV_ARP_NOTIFY(in_dev)) in inetdev_event()
1439 inetdev_send_gratuitous_arp(dev, in_dev); in inetdev_event()
1442 ip_mc_down(in_dev); in inetdev_event()
1445 ip_mc_unmap(in_dev); in inetdev_event()
1448 ip_mc_remap(in_dev); in inetdev_event()
1455 inetdev_destroy(in_dev); in inetdev_event()
1461 inetdev_changename(dev, in_dev); in inetdev_event()
1463 devinet_sysctl_unregister(in_dev); in inetdev_event()
1464 devinet_sysctl_register(in_dev); in inetdev_event()
1571 struct in_device *in_dev; in inet_dump_ifaddr() local
1590 in_dev = __in_dev_get_rcu(dev); in inet_dump_ifaddr()
1591 if (!in_dev) in inet_dump_ifaddr()
1594 for (ifa = in_dev->ifa_list, ip_idx = 0; ifa; in inet_dump_ifaddr()
1650 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_get_link_af_size() local
1652 if (!in_dev) in inet_get_link_af_size()
1660 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_fill_link_af() local
1664 if (!in_dev) in inet_fill_link_af()
1672 ((u32 *) nla_data(nla))[i] = in_dev->cnf.data[i]; in inet_fill_link_af()
1711 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_set_link_af() local
1715 if (!in_dev) in inet_set_link_af()
1723 ipv4_devconf_set(in_dev, nla_type(a), nla_get_u32(a)); in inet_set_link_af()
1832 struct in_device *in_dev; in inet_netconf_get_devconf() local
1858 in_dev = __in_dev_get_rtnl(dev); in inet_netconf_get_devconf()
1859 if (!in_dev) in inet_netconf_get_devconf()
1861 devconf = &in_dev->cnf; in inet_netconf_get_devconf()
1892 struct in_device *in_dev; in inet_netconf_dump_devconf() local
1907 in_dev = __in_dev_get_rcu(dev); in inet_netconf_dump_devconf()
1908 if (!in_dev) in inet_netconf_dump_devconf()
1912 &in_dev->cnf, in inet_netconf_dump_devconf()
1964 struct in_device *in_dev; in devinet_copy_dflt_conf() local
1966 in_dev = __in_dev_get_rcu(dev); in devinet_copy_dflt_conf()
1967 if (in_dev && !test_bit(i, in_dev->cnf.state)) in devinet_copy_dflt_conf()
1968 in_dev->cnf.data[i] = net->ipv4.devconf_dflt->data[i]; in devinet_copy_dflt_conf()
1989 struct in_device *in_dev; in inet_forward_change() local
1993 in_dev = __in_dev_get_rcu(dev); in inet_forward_change()
1994 if (in_dev) { in inet_forward_change()
1995 IN_DEV_CONF_SET(in_dev, FORWARDING, on); in inet_forward_change()
1997 dev->ifindex, &in_dev->cnf); in inet_forward_change()