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()
337 if (in_dev->dead) in __inet_del_ifa()
430 static void inet_del_ifa(struct in_device *in_dev, struct in_ifaddr **ifap, in inet_del_ifa() argument
433 __inet_del_ifa(in_dev, ifap, destroy, NULL, 0); in inet_del_ifa()
443 struct in_device *in_dev = ifa->ifa_dev; in __inet_insert_ifa() local
454 last_primary = &in_dev->ifa_list; in __inet_insert_ifa()
456 for (ifap = &in_dev->ifa_list; (ifa1 = *ifap) != NULL; in __inet_insert_ifa()
483 inet_hash_insert(dev_net(in_dev->dev), ifa); in __inet_insert_ifa()
504 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_set_ifa() local
508 if (!in_dev) { in inet_set_ifa()
512 ipv4_devconf_setall(in_dev); in inet_set_ifa()
513 neigh_parms_data_state_setall(in_dev->arp_parms); in inet_set_ifa()
514 if (ifa->ifa_dev != in_dev) { in inet_set_ifa()
516 in_dev_hold(in_dev); in inet_set_ifa()
517 ifa->ifa_dev = in_dev; in inet_set_ifa()
530 struct in_device *in_dev = NULL; in inetdev_by_index() local
535 in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inetdev_by_index()
537 return in_dev; in inetdev_by_index()
543 struct in_ifaddr *inet_ifa_byprefix(struct in_device *in_dev, __be32 prefix, in inet_ifa_byprefix() argument
548 for_primary_ifa(in_dev) { in inet_ifa_byprefix()
551 } endfor_ifa(in_dev); in inet_ifa_byprefix()
579 struct in_device *in_dev; in inet_rtm_deladdr() local
591 in_dev = inetdev_by_index(net, ifm->ifa_index); in inet_rtm_deladdr()
592 if (!in_dev) { in inet_rtm_deladdr()
597 for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL; in inet_rtm_deladdr()
613 __inet_del_ifa(in_dev, ifap, 1, nlh, NETLINK_CB(skb).portid); in inet_rtm_deladdr()
753 struct in_device *in_dev; in rtm_to_ifaddr() local
770 in_dev = __in_dev_get_rtnl(dev); in rtm_to_ifaddr()
772 if (!in_dev) in rtm_to_ifaddr()
783 ipv4_devconf_setall(in_dev); in rtm_to_ifaddr()
784 neigh_parms_data_state_setall(in_dev->arp_parms); in rtm_to_ifaddr()
785 in_dev_hold(in_dev); in rtm_to_ifaddr()
796 ifa->ifa_dev = in_dev; in rtm_to_ifaddr()
831 struct in_device *in_dev = ifa->ifa_dev; in find_matching_ifa() local
837 for (ifap = &in_dev->ifa_list; (ifa1 = *ifap) != NULL; in find_matching_ifa()
923 struct in_device *in_dev; in devinet_ioctl() local
993 in_dev = __in_dev_get_rtnl(dev); in devinet_ioctl()
994 if (in_dev) { in devinet_ioctl()
1001 for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL; in devinet_ioctl()
1014 for (ifap = &in_dev->ifa_list; (ifa = *ifap) != NULL; in devinet_ioctl()
1049 inet_del_ifa(in_dev, ifap, 1); in devinet_ioctl()
1074 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1099 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1113 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1129 inet_del_ifa(in_dev, ifap, 0); in devinet_ioctl()
1162 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_gifconf() local
1167 if (!in_dev) in inet_gifconf()
1170 for (ifa = in_dev->ifa_list; ifa; ifa = ifa->ifa_next) { in inet_gifconf()
1199 struct in_device *in_dev; in inet_select_addr() local
1203 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1204 if (!in_dev) in inet_select_addr()
1207 for_primary_ifa(in_dev) { in inet_select_addr()
1216 } endfor_ifa(in_dev); in inet_select_addr()
1227 in_dev = __in_dev_get_rcu(dev); in inet_select_addr()
1228 if (!in_dev) in inet_select_addr()
1231 for_primary_ifa(in_dev) { in inet_select_addr()
1237 } endfor_ifa(in_dev); in inet_select_addr()
1245 static __be32 confirm_addr_indev(struct in_device *in_dev, __be32 dst, in confirm_addr_indev() argument
1251 for_ifa(in_dev) { in confirm_addr_indev()
1277 } endfor_ifa(in_dev); in confirm_addr_indev()
1290 __be32 inet_confirm_addr(struct net *net, struct in_device *in_dev, in inet_confirm_addr() argument
1296 if (in_dev) in inet_confirm_addr()
1297 return confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1301 in_dev = __in_dev_get_rcu(dev); in inet_confirm_addr()
1302 if (in_dev) { in inet_confirm_addr()
1303 addr = confirm_addr_indev(in_dev, dst, local, scope); in inet_confirm_addr()
1333 static void inetdev_changename(struct net_device *dev, struct in_device *in_dev) in inetdev_changename() argument
1338 for (ifa = in_dev->ifa_list; ifa; ifa = ifa->ifa_next) { in inetdev_changename()
1365 struct in_device *in_dev) in inetdev_send_gratuitous_arp() argument
1370 for (ifa = in_dev->ifa_list; ifa; in inetdev_send_gratuitous_arp()
1385 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inetdev_event() local
1389 if (!in_dev) { in inetdev_event()
1391 in_dev = inetdev_init(dev); in inetdev_event()
1392 if (IS_ERR(in_dev)) in inetdev_event()
1393 return notifier_from_errno(PTR_ERR(in_dev)); in inetdev_event()
1395 IN_DEV_CONF_SET(in_dev, NOXFRM, 1); in inetdev_event()
1396 IN_DEV_CONF_SET(in_dev, NOPOLICY, 1); in inetdev_event()
1401 in_dev = inetdev_init(dev); in inetdev_event()
1423 in_dev_hold(in_dev); in inetdev_event()
1424 ifa->ifa_dev = in_dev; in inetdev_event()
1429 ipv4_devconf_setall(in_dev); in inetdev_event()
1430 neigh_parms_data_state_setall(in_dev->arp_parms); in inetdev_event()
1434 ip_mc_up(in_dev); in inetdev_event()
1437 if (!IN_DEV_ARP_NOTIFY(in_dev)) in inetdev_event()
1442 inetdev_send_gratuitous_arp(dev, in_dev); in inetdev_event()
1445 ip_mc_down(in_dev); in inetdev_event()
1448 ip_mc_unmap(in_dev); in inetdev_event()
1451 ip_mc_remap(in_dev); in inetdev_event()
1458 inetdev_destroy(in_dev); in inetdev_event()
1464 inetdev_changename(dev, in_dev); in inetdev_event()
1466 devinet_sysctl_unregister(in_dev); in inetdev_event()
1467 devinet_sysctl_register(in_dev); in inetdev_event()
1574 struct in_device *in_dev; in inet_dump_ifaddr() local
1593 in_dev = __in_dev_get_rcu(dev); in inet_dump_ifaddr()
1594 if (!in_dev) in inet_dump_ifaddr()
1597 for (ifa = in_dev->ifa_list, ip_idx = 0; ifa; in inet_dump_ifaddr()
1654 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_get_link_af_size() local
1656 if (!in_dev) in inet_get_link_af_size()
1665 struct in_device *in_dev = rcu_dereference_rtnl(dev->ip_ptr); in inet_fill_link_af() local
1669 if (!in_dev) in inet_fill_link_af()
1677 ((u32 *) nla_data(nla))[i] = in_dev->cnf.data[i]; in inet_fill_link_af()
1716 struct in_device *in_dev = __in_dev_get_rtnl(dev); in inet_set_link_af() local
1720 if (!in_dev) in inet_set_link_af()
1728 ipv4_devconf_set(in_dev, nla_type(a), nla_get_u32(a)); in inet_set_link_af()
1844 struct in_device *in_dev; in inet_netconf_get_devconf() local
1870 in_dev = __in_dev_get_rtnl(dev); in inet_netconf_get_devconf()
1871 if (!in_dev) in inet_netconf_get_devconf()
1873 devconf = &in_dev->cnf; in inet_netconf_get_devconf()
1904 struct in_device *in_dev; in inet_netconf_dump_devconf() local
1919 in_dev = __in_dev_get_rcu(dev); in inet_netconf_dump_devconf()
1920 if (!in_dev) in inet_netconf_dump_devconf()
1924 &in_dev->cnf, in inet_netconf_dump_devconf()
1976 struct in_device *in_dev; in devinet_copy_dflt_conf() local
1978 in_dev = __in_dev_get_rcu(dev); in devinet_copy_dflt_conf()
1979 if (in_dev && !test_bit(i, in_dev->cnf.state)) in devinet_copy_dflt_conf()
1980 in_dev->cnf.data[i] = net->ipv4.devconf_dflt->data[i]; in devinet_copy_dflt_conf()
2001 struct in_device *in_dev; in inet_forward_change() local
2005 in_dev = __in_dev_get_rcu(dev); in inet_forward_change()
2006 if (in_dev) { in inet_forward_change()
2007 IN_DEV_CONF_SET(in_dev, FORWARDING, on); in inet_forward_change()
2009 dev->ifindex, &in_dev->cnf); in inet_forward_change()