Lines Matching refs:idev
127 static int addrconf_sysctl_register(struct inet6_dev *idev);
128 static void addrconf_sysctl_unregister(struct inet6_dev *idev);
130 static inline int addrconf_sysctl_register(struct inet6_dev *idev) in addrconf_sysctl_register() argument
135 static inline void addrconf_sysctl_unregister(struct inet6_dev *idev) in addrconf_sysctl_unregister() argument
143 static int ipv6_count_addresses(const struct inet6_dev *idev);
146 const struct inet6_dev *idev);
180 static void addrconf_dad_run(struct inet6_dev *idev, bool restart);
185 static void inet6_prefix_notify(int event, struct inet6_dev *idev,
306 static void addrconf_del_rs_timer(struct inet6_dev *idev) in addrconf_del_rs_timer() argument
308 if (del_timer(&idev->rs_timer)) in addrconf_del_rs_timer()
309 __in6_dev_put(idev); in addrconf_del_rs_timer()
318 static void addrconf_mod_rs_timer(struct inet6_dev *idev, in addrconf_mod_rs_timer() argument
321 if (!timer_pending(&idev->rs_timer)) in addrconf_mod_rs_timer()
322 in6_dev_hold(idev); in addrconf_mod_rs_timer()
323 mod_timer(&idev->rs_timer, jiffies + when); in addrconf_mod_rs_timer()
334 static int snmp6_alloc_dev(struct inet6_dev *idev) in snmp6_alloc_dev() argument
338 idev->stats.ipv6 = alloc_percpu(struct ipstats_mib); in snmp6_alloc_dev()
339 if (!idev->stats.ipv6) in snmp6_alloc_dev()
344 addrconf_stats = per_cpu_ptr(idev->stats.ipv6, i); in snmp6_alloc_dev()
349 idev->stats.icmpv6dev = kzalloc(sizeof(struct icmpv6_mib_device), in snmp6_alloc_dev()
351 if (!idev->stats.icmpv6dev) in snmp6_alloc_dev()
353 idev->stats.icmpv6msgdev = kzalloc(sizeof(struct icmpv6msg_mib_device), in snmp6_alloc_dev()
355 if (!idev->stats.icmpv6msgdev) in snmp6_alloc_dev()
361 kfree(idev->stats.icmpv6dev); in snmp6_alloc_dev()
363 free_percpu(idev->stats.ipv6); in snmp6_alloc_dev()
477 struct inet6_dev *idev; in ipv6_find_idev() local
481 idev = __in6_dev_get(dev); in ipv6_find_idev()
482 if (!idev) { in ipv6_find_idev()
483 idev = ipv6_add_dev(dev); in ipv6_find_idev()
484 if (IS_ERR(idev)) in ipv6_find_idev()
485 return idev; in ipv6_find_idev()
489 ipv6_mc_up(idev); in ipv6_find_idev()
490 return idev; in ipv6_find_idev()
712 struct inet6_dev *idev; in inet6_netconf_dump_devconf() local
742 idev = __in6_dev_get(dev); in inet6_netconf_dump_devconf()
743 if (!idev) in inet6_netconf_dump_devconf()
747 &idev->cnf, in inet6_netconf_dump_devconf()
792 static void dev_forward_change(struct inet6_dev *idev) in dev_forward_change() argument
798 if (!idev) in dev_forward_change()
800 dev = idev->dev; in dev_forward_change()
801 if (idev->cnf.forwarding) in dev_forward_change()
804 if (idev->cnf.forwarding) { in dev_forward_change()
815 read_lock_bh(&idev->lock); in dev_forward_change()
816 list_for_each_entry(ifa, &idev->addr_list, if_list) { in dev_forward_change()
821 read_unlock_bh(&idev->lock); in dev_forward_change()
827 if (idev->cnf.forwarding) in dev_forward_change()
835 dev->ifindex, &idev->cnf); in dev_forward_change()
842 struct inet6_dev *idev; in addrconf_forward_change() local
845 idev = __in6_dev_get(dev); in addrconf_forward_change()
846 if (idev) { in addrconf_forward_change()
847 int changed = (!idev->cnf.forwarding) ^ (!newf); in addrconf_forward_change()
848 idev->cnf.forwarding = newf; in addrconf_forward_change()
850 dev_forward_change(idev); in addrconf_forward_change()
905 struct inet6_dev *idev; in addrconf_linkdown_change() local
908 idev = __in6_dev_get(dev); in addrconf_linkdown_change()
909 if (idev) { in addrconf_linkdown_change()
910 int changed = (!idev->cnf.ignore_routes_with_linkdown) ^ (!newf); in addrconf_linkdown_change()
912 idev->cnf.ignore_routes_with_linkdown = newf; in addrconf_linkdown_change()
918 &idev->cnf); in addrconf_linkdown_change()
972 in6_dev_put(ifp->idev); in inet6_ifa_finish_destroy()
987 ipv6_link_dev_addr(struct inet6_dev *idev, struct inet6_ifaddr *ifp) in ipv6_link_dev_addr() argument
996 list_for_each(p, &idev->addr_list) { in ipv6_link_dev_addr()
1019 if (!net_eq(dev_net(ifp->idev->dev), net)) in ipv6_chk_same_addr()
1022 if (!dev || ifp->idev->dev == dev) in ipv6_chk_same_addr()
1052 ipv6_add_addr(struct inet6_dev *idev, struct ifa6_config *cfg, in ipv6_add_addr() argument
1057 struct net *net = dev_net(idev->dev); in ipv6_add_addr()
1065 (!(idev->dev->flags & IFF_LOOPBACK) && in ipv6_add_addr()
1066 !netif_is_l3_master(idev->dev) && in ipv6_add_addr()
1070 if (idev->dead) { in ipv6_add_addr()
1075 if (idev->cnf.disable_ipv6) { in ipv6_add_addr()
1086 .i6vi_dev = idev, in ipv6_add_addr()
1102 f6i = addrconf_f6i_alloc(net, idev, cfg->pfx, false, gfp_flags); in ipv6_add_addr()
1109 neigh_parms_data_state_setall(idev->nd_parms); in ipv6_add_addr()
1132 ifa->idev = idev; in ipv6_add_addr()
1133 in6_dev_hold(idev); in ipv6_add_addr()
1140 err = ipv6_add_addr_hash(idev->dev, ifa); in ipv6_add_addr()
1146 write_lock(&idev->lock); in ipv6_add_addr()
1149 ipv6_link_dev_addr(idev, ifa); in ipv6_add_addr()
1152 list_add(&ifa->tmp_list, &idev->tempaddr_list); in ipv6_add_addr()
1157 write_unlock(&idev->lock); in ipv6_add_addr()
1167 if (ifa->idev) in ipv6_add_addr()
1168 in6_dev_put(ifa->idev); in ipv6_add_addr()
1205 struct inet6_dev *idev = ifp->idev; in check_cleanup_prefix_route() local
1211 list_for_each_entry(ifa, &idev->addr_list, if_list) { in check_cleanup_prefix_route()
1247 ifp->idev->dev, 0, RTF_DEFAULT, true); in cleanup_prefix_route()
1250 ip6_del_rt(dev_net(ifp->idev->dev), f6i, false); in cleanup_prefix_route()
1282 write_lock_bh(&ifp->idev->lock); in ipv6_del_addr()
1299 write_unlock_bh(&ifp->idev->lock); in ipv6_del_addr()
1320 struct inet6_dev *idev = ifp->idev; in ipv6_create_tempaddr() local
1331 write_lock_bh(&idev->lock); in ipv6_create_tempaddr()
1334 in6_dev_hold(idev); in ipv6_create_tempaddr()
1335 if (idev->cnf.use_tempaddr <= 0) { in ipv6_create_tempaddr()
1336 write_unlock_bh(&idev->lock); in ipv6_create_tempaddr()
1338 in6_dev_put(idev); in ipv6_create_tempaddr()
1343 if (ifp->regen_count++ >= idev->cnf.regen_max_retry) { in ipv6_create_tempaddr()
1344 idev->cnf.use_tempaddr = -1; /*XXX*/ in ipv6_create_tempaddr()
1346 write_unlock_bh(&idev->lock); in ipv6_create_tempaddr()
1349 in6_dev_put(idev); in ipv6_create_tempaddr()
1359 regen_advance = idev->cnf.regen_max_retry * in ipv6_create_tempaddr()
1360 idev->cnf.dad_transmits * in ipv6_create_tempaddr()
1361 max(NEIGH_VAR(idev->nd_parms, RETRANS_TIME), HZ/100) / HZ; in ipv6_create_tempaddr()
1366 cnf_temp_preferred_lft = READ_ONCE(idev->cnf.temp_prefered_lft); in ipv6_create_tempaddr()
1368 idev->cnf.max_desync_factor, in ipv6_create_tempaddr()
1371 if (unlikely(idev->desync_factor > max_desync_factor)) { in ipv6_create_tempaddr()
1373 get_random_bytes(&idev->desync_factor, in ipv6_create_tempaddr()
1374 sizeof(idev->desync_factor)); in ipv6_create_tempaddr()
1375 idev->desync_factor %= max_desync_factor; in ipv6_create_tempaddr()
1377 idev->desync_factor = 0; in ipv6_create_tempaddr()
1383 idev->cnf.temp_valid_lft + age); in ipv6_create_tempaddr()
1384 cfg.preferred_lft = cnf_temp_preferred_lft + age - idev->desync_factor; in ipv6_create_tempaddr()
1391 write_unlock_bh(&idev->lock); in ipv6_create_tempaddr()
1403 in6_dev_put(idev); in ipv6_create_tempaddr()
1416 ift = ipv6_add_addr(idev, &cfg, block, NULL); in ipv6_create_tempaddr()
1419 in6_dev_put(idev); in ipv6_create_tempaddr()
1421 write_lock_bh(&idev->lock); in ipv6_create_tempaddr()
1433 in6_dev_put(idev); in ipv6_create_tempaddr()
1485 struct inet6_dev *idev) in ipv6_use_optimistic_addr() argument
1488 if (!idev) in ipv6_use_optimistic_addr()
1490 if (!net->ipv6.devconf_all->optimistic_dad && !idev->cnf.optimistic_dad) in ipv6_use_optimistic_addr()
1492 if (!net->ipv6.devconf_all->use_optimistic && !idev->cnf.use_optimistic) in ipv6_use_optimistic_addr()
1502 struct inet6_dev *idev) in ipv6_allow_optimistic_dad() argument
1505 if (!idev) in ipv6_allow_optimistic_dad()
1507 if (!net->ipv6.devconf_all->optimistic_dad && !idev->cnf.optimistic_dad) in ipv6_allow_optimistic_dad()
1580 if (!ipv6_use_optimistic_addr(net, score->ifa->idev)) in ipv6_get_saddr_eval()
1598 dst->ifindex == score->ifa->idev->dev->ifindex); in ipv6_get_saddr_eval()
1604 score->ifa->idev->dev->ifindex) == dst->label; in ipv6_get_saddr_eval()
1613 score->ifa->idev->cnf.use_tempaddr >= 2; in ipv6_get_saddr_eval()
1652 struct inet6_dev *idev, in __ipv6_dev_get_saddr() argument
1658 list_for_each_entry_rcu(score->ifa, &idev->addr_list, if_list) { in __ipv6_dev_get_saddr()
1680 idev->dev->name); in __ipv6_dev_get_saddr()
1729 struct inet6_dev *idev; in ipv6_get_saddr_master() local
1731 idev = __in6_dev_get(dst_dev); in ipv6_get_saddr_master()
1732 if (idev) in ipv6_get_saddr_master()
1733 hiscore_idx = __ipv6_dev_get_saddr(net, dst, idev, in ipv6_get_saddr_master()
1736 idev = __in6_dev_get(master); in ipv6_get_saddr_master()
1737 if (idev) in ipv6_get_saddr_master()
1738 hiscore_idx = __ipv6_dev_get_saddr(net, dst, idev, in ipv6_get_saddr_master()
1750 struct inet6_dev *idev; in ipv6_dev_get_saddr() local
1786 idev = __in6_dev_get(dst_dev); in ipv6_dev_get_saddr()
1789 (idev && idev->cnf.use_oif_addrs_only)) { in ipv6_dev_get_saddr()
1795 if (idev) in ipv6_dev_get_saddr()
1796 hiscore_idx = __ipv6_dev_get_saddr(net, &dst, idev, scores, hiscore_idx); in ipv6_dev_get_saddr()
1823 idev = __in6_dev_get(dev); in ipv6_dev_get_saddr()
1824 if (!idev) in ipv6_dev_get_saddr()
1826 hiscore_idx = __ipv6_dev_get_saddr(net, &dst, idev, scores, hiscore_idx); in ipv6_dev_get_saddr()
1842 int __ipv6_get_lladdr(struct inet6_dev *idev, struct in6_addr *addr, in __ipv6_get_lladdr() argument
1848 list_for_each_entry_reverse(ifp, &idev->addr_list, if_list) { in __ipv6_get_lladdr()
1864 struct inet6_dev *idev; in ipv6_get_lladdr() local
1868 idev = __in6_dev_get(dev); in ipv6_get_lladdr()
1869 if (idev) { in ipv6_get_lladdr()
1870 read_lock_bh(&idev->lock); in ipv6_get_lladdr()
1871 err = __ipv6_get_lladdr(idev, addr, banned_flags); in ipv6_get_lladdr()
1872 read_unlock_bh(&idev->lock); in ipv6_get_lladdr()
1878 static int ipv6_count_addresses(const struct inet6_dev *idev) in ipv6_count_addresses() argument
1884 list_for_each_entry_rcu(ifp, &idev->addr_list, if_list) in ipv6_count_addresses()
1924 ndev = ifp->idev->dev; in __ipv6_chk_addr_and_flags()
1967 const struct inet6_dev *idev; in ipv6_chk_custom_prefix() local
1971 idev = __in6_dev_get(dev); in ipv6_chk_custom_prefix()
1972 if (idev) { in ipv6_chk_custom_prefix()
1973 list_for_each_entry_rcu(ifa, &idev->addr_list, if_list) { in ipv6_chk_custom_prefix()
1988 const struct inet6_dev *idev; in ipv6_chk_prefix() local
1993 idev = __in6_dev_get(dev); in ipv6_chk_prefix()
1994 if (idev) { in ipv6_chk_prefix()
1995 list_for_each_entry_rcu(ifa, &idev->addr_list, if_list) { in ipv6_chk_prefix()
2030 if (!net_eq(dev_net(ifp->idev->dev), net)) in ipv6_get_ifaddr()
2033 if (!dev || ifp->idev->dev == dev || in ipv6_get_ifaddr()
2097 struct inet6_dev *idev = ifp->idev; in addrconf_dad_failure() local
2098 struct net *net = dev_net(ifp->idev->dev); in addrconf_dad_failure()
2106 ifp->idev->dev->name, &ifp->addr, eth_hdr(skb)->h_source); in addrconf_dad_failure()
2125 ifp->idev->dev->name); in addrconf_dad_failure()
2131 idev)) in addrconf_dad_failure()
2136 if (idev->cnf.max_addresses && in addrconf_dad_failure()
2137 ipv6_count_addresses(idev) >= in addrconf_dad_failure()
2138 idev->cnf.max_addresses) in addrconf_dad_failure()
2142 ifp->idev->dev->name); in addrconf_dad_failure()
2144 ifp2 = ipv6_add_addr(idev, &cfg, false, NULL); in addrconf_dad_failure()
2182 void addrconf_leave_solict(struct inet6_dev *idev, const struct in6_addr *addr) in addrconf_leave_solict() argument
2186 if (idev->dev->flags&(IFF_LOOPBACK|IFF_NOARP)) in addrconf_leave_solict()
2190 __ipv6_dev_mc_dec(idev, &maddr); in addrconf_leave_solict()
2203 __ipv6_dev_ac_inc(ifp->idev, &addr); in addrconf_join_anycast()
2216 __ipv6_dev_ac_dec(ifp->idev, &addr); in addrconf_leave_anycast()
2338 static int ipv6_inherit_eui64(u8 *eui, struct inet6_dev *idev) in ipv6_inherit_eui64() argument
2343 read_lock_bh(&idev->lock); in ipv6_inherit_eui64()
2344 list_for_each_entry_reverse(ifp, &idev->addr_list, if_list) { in ipv6_inherit_eui64()
2353 read_unlock_bh(&idev->lock); in ipv6_inherit_eui64()
2393 struct inet6_dev *idev = in6_dev_get(dev); in addrconf_rt_table() local
2397 if (!idev) in addrconf_rt_table()
2399 sysctl = idev->cnf.accept_ra_rt_table; in addrconf_rt_table()
2407 in6_dev_put(idev); in addrconf_rt_table()
2512 struct inet6_dev *idev; in addrconf_add_dev() local
2516 idev = ipv6_find_idev(dev); in addrconf_add_dev()
2517 if (IS_ERR(idev)) in addrconf_add_dev()
2518 return idev; in addrconf_add_dev()
2520 if (idev->cnf.disable_ipv6) in addrconf_add_dev()
2527 return idev; in addrconf_add_dev()
2530 static void manage_tempaddrs(struct inet6_dev *idev, in manage_tempaddrs() argument
2538 read_lock_bh(&idev->lock); in manage_tempaddrs()
2540 list_for_each_entry(ift, &idev->tempaddr_list, tmp_list) { in manage_tempaddrs()
2555 max_valid = idev->cnf.temp_valid_lft - age; in manage_tempaddrs()
2559 max_prefered = idev->cnf.temp_prefered_lft - in manage_tempaddrs()
2560 idev->desync_factor - age; in manage_tempaddrs()
2583 if ((create || list_empty(&idev->tempaddr_list)) && in manage_tempaddrs()
2584 idev->cnf.use_tempaddr > 0) { in manage_tempaddrs()
2590 read_unlock_bh(&idev->lock); in manage_tempaddrs()
2593 read_unlock_bh(&idev->lock); in manage_tempaddrs()
2597 static bool is_addr_mode_generate_stable(struct inet6_dev *idev) in is_addr_mode_generate_stable() argument
2599 return idev->cnf.addr_gen_mode == IN6_ADDR_GEN_MODE_STABLE_PRIVACY || in is_addr_mode_generate_stable()
2600 idev->cnf.addr_gen_mode == IN6_ADDR_GEN_MODE_RANDOM; in is_addr_mode_generate_stable()
2932 struct inet6_dev *idev; in inet6_addr_add() local
2954 idev = addrconf_add_dev(dev); in inet6_addr_add()
2955 if (IS_ERR(idev)) in inet6_addr_add()
2956 return PTR_ERR(idev); in inet6_addr_add()
2986 ifp = ipv6_add_addr(idev, cfg, true, extack); in inet6_addr_add()
3006 manage_tempaddrs(idev, ifp, cfg->valid_lft, in inet6_addr_add()
3023 struct inet6_dev *idev; in inet6_addr_del() local
3033 idev = __in6_dev_get(dev); in inet6_addr_del()
3034 if (!idev) in inet6_addr_del()
3037 read_lock_bh(&idev->lock); in inet6_addr_del()
3038 list_for_each_entry(ifp, &idev->addr_list, if_list) { in inet6_addr_del()
3042 read_unlock_bh(&idev->lock); in inet6_addr_del()
3046 manage_tempaddrs(idev, ifp, 0, 0, false, in inet6_addr_del()
3057 read_unlock_bh(&idev->lock); in inet6_addr_del()
3105 static void add_addr(struct inet6_dev *idev, const struct in6_addr *addr, in add_addr() argument
3118 ifp = ipv6_add_addr(idev, &cfg, true, NULL); in add_addr()
3123 rt_genid_bump_ipv6(dev_net(idev->dev)); in add_addr()
3130 static void sit_add_v4_addrs(struct inet6_dev *idev) in sit_add_v4_addrs() argument
3134 struct net *net = dev_net(idev->dev); in sit_add_v4_addrs()
3141 memcpy(&addr.s6_addr32[3], idev->dev->dev_addr, 4); in sit_add_v4_addrs()
3143 if (idev->dev->flags&IFF_POINTOPOINT) { in sit_add_v4_addrs()
3144 if (idev->cnf.addr_gen_mode == IN6_ADDR_GEN_MODE_NONE) in sit_add_v4_addrs()
3157 add_addr(idev, &addr, plen, scope); in sit_add_v4_addrs()
3158 addrconf_prefix_route(&addr, plen, 0, idev->dev, 0, pflags, in sit_add_v4_addrs()
3175 if (idev->dev->flags&IFF_POINTOPOINT) in sit_add_v4_addrs()
3180 add_addr(idev, &addr, plen, flag); in sit_add_v4_addrs()
3181 addrconf_prefix_route(&addr, plen, 0, idev->dev, in sit_add_v4_addrs()
3191 struct inet6_dev *idev; in init_loopback() local
3197 idev = ipv6_find_idev(dev); in init_loopback()
3198 if (IS_ERR(idev)) { in init_loopback()
3203 add_addr(idev, &in6addr_loopback, 128, IFA_HOST); in init_loopback()
3206 void addrconf_add_linklocal(struct inet6_dev *idev, in addrconf_add_linklocal() argument
3220 if ((dev_net(idev->dev)->ipv6.devconf_all->optimistic_dad || in addrconf_add_linklocal()
3221 idev->cnf.optimistic_dad) && in addrconf_add_linklocal()
3222 !dev_net(idev->dev)->ipv6.devconf_all->forwarding) in addrconf_add_linklocal()
3226 ifp = ipv6_add_addr(idev, &cfg, true, NULL); in addrconf_add_linklocal()
3228 addrconf_prefix_route(&ifp->addr, ifp->prefix_len, 0, idev->dev, in addrconf_add_linklocal()
3254 const struct inet6_dev *idev) in ipv6_generate_stable_address() argument
3272 struct net *net = dev_net(idev->dev); in ipv6_generate_stable_address()
3276 if (idev->cnf.stable_secret.initialized) in ipv6_generate_stable_address()
3277 secret = idev->cnf.stable_secret.secret; in ipv6_generate_stable_address()
3289 memcpy(data.hwaddr, idev->dev->perm_addr, idev->dev->addr_len); in ipv6_generate_stable_address()
3305 if (dad_count > dev_net(idev->dev)->ipv6.sysctl.idgen_retries) in ipv6_generate_stable_address()
3314 static void ipv6_gen_mode_random_init(struct inet6_dev *idev) in ipv6_gen_mode_random_init() argument
3316 struct ipv6_stable_secret *s = &idev->cnf.stable_secret; in ipv6_gen_mode_random_init()
3320 s = &idev->cnf.stable_secret; in ipv6_gen_mode_random_init()
3325 static void addrconf_addr_gen(struct inet6_dev *idev, bool prefix_route) in addrconf_addr_gen() argument
3330 if (netif_is_l3_master(idev->dev)) in addrconf_addr_gen()
3334 if (idev->dev->flags & IFF_SLAVE) in addrconf_addr_gen()
3339 switch (idev->cnf.addr_gen_mode) { in addrconf_addr_gen()
3341 ipv6_gen_mode_random_init(idev); in addrconf_addr_gen()
3344 if (!ipv6_generate_stable_address(&addr, 0, idev)) in addrconf_addr_gen()
3345 addrconf_add_linklocal(idev, &addr, in addrconf_addr_gen()
3348 addrconf_prefix_route(&addr, 64, 0, idev->dev, in addrconf_addr_gen()
3356 if (ipv6_generate_eui64(addr.s6_addr + 8, idev->dev) == 0) in addrconf_addr_gen()
3357 addrconf_add_linklocal(idev, &addr, 0); in addrconf_addr_gen()
3359 addrconf_prefix_route(&addr, 64, 0, idev->dev, in addrconf_addr_gen()
3371 struct inet6_dev *idev; in addrconf_dev_config() local
3389 idev = __in6_dev_get(dev); in addrconf_dev_config()
3390 if (!IS_ERR_OR_NULL(idev) && dev->flags & IFF_UP && in addrconf_dev_config()
3392 ipv6_mc_up(idev); in addrconf_dev_config()
3396 idev = addrconf_add_dev(dev); in addrconf_dev_config()
3397 if (IS_ERR(idev)) in addrconf_dev_config()
3406 idev->cnf.addr_gen_mode == IN6_ADDR_GEN_MODE_EUI64) in addrconf_dev_config()
3407 idev->cnf.addr_gen_mode = IN6_ADDR_GEN_MODE_RANDOM; in addrconf_dev_config()
3409 addrconf_addr_gen(idev, false); in addrconf_dev_config()
3415 struct inet6_dev *idev; in addrconf_sit_config() local
3425 idev = ipv6_find_idev(dev); in addrconf_sit_config()
3426 if (IS_ERR(idev)) { in addrconf_sit_config()
3432 addrconf_addr_gen(idev, false); in addrconf_sit_config()
3436 sit_add_v4_addrs(idev); in addrconf_sit_config()
3446 struct inet6_dev *idev; in addrconf_gre_config() local
3450 idev = ipv6_find_idev(dev); in addrconf_gre_config()
3451 if (IS_ERR(idev)) { in addrconf_gre_config()
3456 addrconf_addr_gen(idev, true); in addrconf_gre_config()
3463 struct inet6_dev *idev, in fixup_permanent_addr() argument
3473 f6i = addrconf_f6i_alloc(net, idev, &ifp->addr, false, in fixup_permanent_addr()
3489 ifp->rt_priority, idev->dev, 0, 0, in fixup_permanent_addr()
3502 struct inet6_dev *idev; in addrconf_permanent_addr() local
3504 idev = __in6_dev_get(dev); in addrconf_permanent_addr()
3505 if (!idev) in addrconf_permanent_addr()
3508 write_lock_bh(&idev->lock); in addrconf_permanent_addr()
3510 list_for_each_entry_safe(ifp, tmp, &idev->addr_list, if_list) { in addrconf_permanent_addr()
3512 fixup_permanent_addr(net, idev, ifp) < 0) { in addrconf_permanent_addr()
3513 write_unlock_bh(&idev->lock); in addrconf_permanent_addr()
3516 write_lock_bh(&idev->lock); in addrconf_permanent_addr()
3519 idev->dev->name, &ifp->addr); in addrconf_permanent_addr()
3523 write_unlock_bh(&idev->lock); in addrconf_permanent_addr()
3532 struct inet6_dev *idev = __in6_dev_get(dev); in addrconf_notify() local
3539 if (!idev && dev->mtu >= IPV6_MIN_MTU) { in addrconf_notify()
3540 idev = ipv6_add_dev(dev); in addrconf_notify()
3541 if (IS_ERR(idev)) in addrconf_notify()
3542 return notifier_from_errno(PTR_ERR(idev)); in addrconf_notify()
3553 if (idev) { in addrconf_notify()
3555 idev->cnf.mtu6 = dev->mtu; in addrconf_notify()
3560 idev = ipv6_add_dev(dev); in addrconf_notify()
3561 if (IS_ERR(idev)) in addrconf_notify()
3565 if (!(idev->if_flags & IF_READY)) in addrconf_notify()
3575 if (idev && idev->cnf.disable_ipv6) in addrconf_notify()
3589 if (!idev && dev->mtu >= IPV6_MIN_MTU) in addrconf_notify()
3590 idev = ipv6_add_dev(dev); in addrconf_notify()
3592 if (!IS_ERR_OR_NULL(idev)) { in addrconf_notify()
3593 idev->if_flags |= IF_READY; in addrconf_notify()
3603 if (!IS_ERR_OR_NULL(idev)) { in addrconf_notify()
3604 if (idev->if_flags & IF_READY) { in addrconf_notify()
3610 ipv6_mc_up(idev); in addrconf_notify()
3613 addrconf_dad_run(idev, true); in addrconf_notify()
3617 idev->if_flags |= IF_READY; in addrconf_notify()
3646 if (!IS_ERR_OR_NULL(idev)) { in addrconf_notify()
3648 addrconf_dad_run(idev, false); in addrconf_notify()
3658 if (idev->cnf.mtu6 != dev->mtu && in addrconf_notify()
3661 idev->cnf.mtu6 = dev->mtu; in addrconf_notify()
3663 idev->tstamp = jiffies; in addrconf_notify()
3664 inet6_ifinfo_notify(RTM_NEWLINK, idev); in addrconf_notify()
3684 if (idev) { in addrconf_notify()
3685 snmp6_unregister_dev(idev); in addrconf_notify()
3686 addrconf_sysctl_unregister(idev); in addrconf_notify()
3687 err = addrconf_sysctl_register(idev); in addrconf_notify()
3690 err = snmp6_register_dev(idev); in addrconf_notify()
3692 addrconf_sysctl_unregister(idev); in addrconf_notify()
3700 if (idev) in addrconf_notify()
3727 struct inet6_dev *idev; in addrconf_type_change() local
3730 idev = __in6_dev_get(dev); in addrconf_type_change()
3733 ipv6_mc_remap(idev); in addrconf_type_change()
3735 ipv6_mc_unmap(idev); in addrconf_type_change()
3748 struct inet6_dev *idev; in addrconf_ifdown() local
3759 idev = __in6_dev_get(dev); in addrconf_ifdown()
3760 if (!idev) in addrconf_ifdown()
3768 idev->dead = 1; in addrconf_ifdown()
3774 snmp6_unregister_dev(idev); in addrconf_ifdown()
3781 if (!unregister && !idev->cnf.disable_ipv6) { in addrconf_ifdown()
3786 _keep_addr = idev->cnf.keep_addr_on_down; in addrconf_ifdown()
3798 if (ifa->idev == idev) { in addrconf_ifdown()
3814 write_lock_bh(&idev->lock); in addrconf_ifdown()
3816 addrconf_del_rs_timer(idev); in addrconf_ifdown()
3821 was_ready = idev->if_flags & IF_READY; in addrconf_ifdown()
3823 idev->if_flags &= ~(IF_RS_SENT|IF_RA_RCVD|IF_READY); in addrconf_ifdown()
3826 while (!list_empty(&idev->tempaddr_list)) { in addrconf_ifdown()
3827 ifa = list_first_entry(&idev->tempaddr_list, in addrconf_ifdown()
3830 write_unlock_bh(&idev->lock); in addrconf_ifdown()
3839 write_lock_bh(&idev->lock); in addrconf_ifdown()
3842 list_for_each_entry(ifa, &idev->addr_list, if_list) in addrconf_ifdown()
3844 write_unlock_bh(&idev->lock); in addrconf_ifdown()
3884 if (idev->cnf.forwarding) in addrconf_ifdown()
3886 addrconf_leave_solict(ifa->idev, &ifa->addr); in addrconf_ifdown()
3890 write_lock_bh(&idev->lock); in addrconf_ifdown()
3892 write_unlock_bh(&idev->lock); in addrconf_ifdown()
3899 ipv6_ac_destroy_dev(idev); in addrconf_ifdown()
3900 ipv6_mc_destroy_dev(idev); in addrconf_ifdown()
3902 ipv6_mc_down(idev); in addrconf_ifdown()
3905 idev->tstamp = jiffies; in addrconf_ifdown()
3909 addrconf_sysctl_unregister(idev); in addrconf_ifdown()
3910 neigh_parms_release(&nd_tbl, idev->nd_parms); in addrconf_ifdown()
3912 in6_dev_put(idev); in addrconf_ifdown()
3919 struct inet6_dev *idev = from_timer(idev, t, rs_timer); in addrconf_rs_timer() local
3920 struct net_device *dev = idev->dev; in addrconf_rs_timer()
3923 write_lock(&idev->lock); in addrconf_rs_timer()
3924 if (idev->dead || !(idev->if_flags & IF_READY)) in addrconf_rs_timer()
3927 if (!ipv6_accept_ra(idev)) in addrconf_rs_timer()
3931 if (idev->if_flags & IF_RA_RCVD) in addrconf_rs_timer()
3934 if (idev->rs_probes++ < idev->cnf.rtr_solicits || idev->cnf.rtr_solicits < 0) { in addrconf_rs_timer()
3935 write_unlock(&idev->lock); in addrconf_rs_timer()
3942 write_lock(&idev->lock); in addrconf_rs_timer()
3943 idev->rs_interval = rfc3315_s14_backoff_update( in addrconf_rs_timer()
3944 idev->rs_interval, idev->cnf.rtr_solicit_max_interval); in addrconf_rs_timer()
3946 addrconf_mod_rs_timer(idev, (idev->rs_probes == in addrconf_rs_timer()
3947 idev->cnf.rtr_solicits) ? in addrconf_rs_timer()
3948 idev->cnf.rtr_solicit_delay : in addrconf_rs_timer()
3949 idev->rs_interval); in addrconf_rs_timer()
3955 pr_debug("%s: no IPv6 routers present\n", idev->dev->name); in addrconf_rs_timer()
3959 write_unlock(&idev->lock); in addrconf_rs_timer()
3961 in6_dev_put(idev); in addrconf_rs_timer()
3970 struct inet6_dev *idev = ifp->idev; in addrconf_dad_kick() local
3976 rand_num = prandom_u32() % (idev->cnf.rtr_solicit_delay ? : 1); in addrconf_dad_kick()
3979 if (idev->cnf.enhanced_dad || in addrconf_dad_kick()
3980 dev_net(idev->dev)->ipv6.devconf_all->enhanced_dad) { in addrconf_dad_kick()
3986 ifp->dad_probes = idev->cnf.dad_transmits; in addrconf_dad_kick()
3992 struct inet6_dev *idev = ifp->idev; in addrconf_dad_begin() local
3993 struct net_device *dev = idev->dev; in addrconf_dad_begin()
4001 read_lock_bh(&idev->lock); in addrconf_dad_begin()
4009 idev->cnf.accept_dad < 1) || in addrconf_dad_begin()
4020 read_unlock_bh(&idev->lock); in addrconf_dad_begin()
4026 if (!(idev->if_flags & IF_READY)) { in addrconf_dad_begin()
4028 read_unlock_bh(&idev->lock); in addrconf_dad_begin()
4045 if (ipv6_use_optimistic_addr(net, idev)) { in addrconf_dad_begin()
4056 read_unlock_bh(&idev->lock); in addrconf_dad_begin()
4081 struct inet6_dev *idev = ifp->idev; in addrconf_dad_work() local
4101 if ((dev_net(idev->dev)->ipv6.devconf_all->accept_dad > 1 || in addrconf_dad_work()
4102 idev->cnf.accept_dad > 1) && in addrconf_dad_work()
4103 !idev->cnf.disable_ipv6 && in addrconf_dad_work()
4110 if (!ipv6_generate_eui64(addr.s6_addr + 8, idev->dev) && in addrconf_dad_work()
4113 idev->cnf.disable_ipv6 = 1; in addrconf_dad_work()
4116 ifp->idev->dev->name); in addrconf_dad_work()
4130 addrconf_ifdown(idev->dev, false); in addrconf_dad_work()
4137 write_lock_bh(&idev->lock); in addrconf_dad_work()
4138 if (idev->dead || !(idev->if_flags & IF_READY)) { in addrconf_dad_work()
4139 write_unlock_bh(&idev->lock); in addrconf_dad_work()
4146 write_unlock_bh(&idev->lock); in addrconf_dad_work()
4163 write_unlock_bh(&idev->lock); in addrconf_dad_work()
4172 max(NEIGH_VAR(ifp->idev->nd_parms, RETRANS_TIME), in addrconf_dad_work()
4175 write_unlock_bh(&idev->lock); in addrconf_dad_work()
4179 ndisc_send_ns(ifp->idev->dev, &ifp->addr, &mcaddr, &in6addr_any, in addrconf_dad_work()
4190 struct inet6_dev *idev = ifp->idev; in ipv6_lonely_lladdr() local
4192 list_for_each_entry_reverse(ifpiter, &idev->addr_list, if_list) { in ipv6_lonely_lladdr()
4207 struct net_device *dev = ifp->idev->dev; in addrconf_dad_completed()
4223 read_lock_bh(&ifp->idev->lock); in addrconf_dad_completed()
4226 ipv6_accept_ra(ifp->idev) && in addrconf_dad_completed()
4227 ifp->idev->cnf.rtr_solicits != 0 && in addrconf_dad_completed()
4230 read_unlock_bh(&ifp->idev->lock); in addrconf_dad_completed()
4236 ipv6_mc_dad_complete(ifp->idev); in addrconf_dad_completed()
4240 (ifp->idev->cnf.ndisc_notify || in addrconf_dad_completed()
4243 /*router=*/ !!ifp->idev->cnf.forwarding, in addrconf_dad_completed()
4258 write_lock_bh(&ifp->idev->lock); in addrconf_dad_completed()
4260 ifp->idev->rs_interval = rfc3315_s14_backoff_init( in addrconf_dad_completed()
4261 ifp->idev->cnf.rtr_solicit_interval); in addrconf_dad_completed()
4262 ifp->idev->rs_probes = 1; in addrconf_dad_completed()
4263 ifp->idev->if_flags |= IF_RS_SENT; in addrconf_dad_completed()
4264 addrconf_mod_rs_timer(ifp->idev, ifp->idev->rs_interval); in addrconf_dad_completed()
4266 write_unlock_bh(&ifp->idev->lock); in addrconf_dad_completed()
4279 static void addrconf_dad_run(struct inet6_dev *idev, bool restart) in addrconf_dad_run() argument
4283 read_lock_bh(&idev->lock); in addrconf_dad_run()
4284 list_for_each_entry(ifp, &idev->addr_list, if_list) { in addrconf_dad_run()
4294 read_unlock_bh(&idev->lock); in addrconf_dad_run()
4320 if (!net_eq(dev_net(ifa->idev->dev), net)) in if6_get_first()
4344 if (!net_eq(dev_net(ifa->idev->dev), net)) in if6_get_next()
4354 if (!net_eq(dev_net(ifa->idev->dev), net)) in if6_get_next()
4390 ifp->idev->dev->ifindex, in if6_seq_show()
4394 ifp->idev->dev->name); in if6_seq_show()
4444 if (!net_eq(dev_net(ifp->idev->dev), net)) in ipv6_chk_home_addr()
4484 if (!net_eq(dev_net(ifp->idev->dev), net)) in ipv6_chk_rpl_srh_loop()
4578 unsigned long regen_advance = ifp->idev->cnf.regen_max_retry * in addrconf_verify_rtnl()
4579 ifp->idev->cnf.dad_transmits * in addrconf_verify_rtnl()
4580 max(NEIGH_VAR(ifp->idev->nd_parms, RETRANS_TIME), HZ/100) / HZ; in addrconf_verify_rtnl()
4710 ifp->idev->dev, 0, RTF_DEFAULT, true); in modify_prefix_route()
4717 ip6_del_rt(dev_net(ifp->idev->dev), f6i, false); in modify_prefix_route()
4722 ifp->rt_priority, ifp->idev->dev, in modify_prefix_route()
4813 ifp->rt_priority, ifp->idev->dev, in inet6_addr_modify()
4822 ifp->rt_priority, ifp->idev->dev, in inet6_addr_modify()
4829 write_lock_bh(&ifp->idev->lock); in inet6_addr_modify()
4831 write_unlock_bh(&ifp->idev->lock); in inet6_addr_modify()
4845 manage_tempaddrs(ifp->idev, ifp, cfg->valid_lft, in inet6_addr_modify()
4865 struct inet6_dev *idev; in inet6_rtm_newaddr() local
4911 idev = ipv6_find_idev(dev); in inet6_rtm_newaddr()
4912 if (IS_ERR(idev)) in inet6_rtm_newaddr()
4913 return PTR_ERR(idev); in inet6_rtm_newaddr()
4915 if (!ipv6_allow_optimistic_dad(net, idev)) in inet6_rtm_newaddr()
5020 ifa->idev->dev->ifindex); in inet6_fill_ifaddr()
5081 int ifindex = ifmca->idev->dev->ifindex; in inet6_fill_ifmcaddr()
5144 static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb, in in6_dump_addrs() argument
5153 read_lock_bh(&idev->lock); in in6_dump_addrs()
5160 list_for_each_entry(ifa, &idev->addr_list, if_list) { in in6_dump_addrs()
5176 for (ifmca = idev->mc_list; ifmca; in in6_dump_addrs()
5188 for (ifaca = idev->ac_list; ifaca; in in6_dump_addrs()
5200 read_unlock_bh(&idev->lock); in in6_dump_addrs()
5277 struct inet6_dev *idev; in inet6_dump_addr() local
5298 idev = __in6_dev_get(dev); in inet6_dump_addr()
5299 if (idev) { in inet6_dump_addr()
5300 err = in6_dump_addrs(idev, skb, cb, s_ip_idx, in inet6_dump_addr()
5319 idev = __in6_dev_get(dev); in inet6_dump_addr()
5320 if (!idev) in inet6_dump_addr()
5323 if (in6_dump_addrs(idev, skb, cb, s_ip_idx, in inet6_dump_addr()
5484 struct net *net = dev_net(ifa->idev->dev); in inet6_ifa_notify()
5647 static void snmp6_fill_stats(u64 *stats, struct inet6_dev *idev, int attrtype, in snmp6_fill_stats() argument
5652 __snmp6_fill_stats64(stats, idev->stats.ipv6, bytes, in snmp6_fill_stats()
5656 __snmp6_fill_statsdev(stats, idev->stats.icmpv6dev->mibs, bytes); in snmp6_fill_stats()
5661 static int inet6_fill_ifla6_attrs(struct sk_buff *skb, struct inet6_dev *idev, in inet6_fill_ifla6_attrs() argument
5667 if (nla_put_u32(skb, IFLA_INET6_FLAGS, idev->if_flags)) in inet6_fill_ifla6_attrs()
5670 ci.tstamp = cstamp_delta(idev->tstamp); in inet6_fill_ifla6_attrs()
5671 ci.reachable_time = jiffies_to_msecs(idev->nd_parms->reachable_time); in inet6_fill_ifla6_attrs()
5672 ci.retrans_time = jiffies_to_msecs(NEIGH_VAR(idev->nd_parms, RETRANS_TIME)); in inet6_fill_ifla6_attrs()
5678 ipv6_store_devconf(&idev->cnf, nla_data(nla), nla_len(nla)); in inet6_fill_ifla6_attrs()
5688 snmp6_fill_stats(nla_data(nla), idev, IFLA_INET6_STATS, nla_len(nla)); in inet6_fill_ifla6_attrs()
5693 snmp6_fill_stats(nla_data(nla), idev, IFLA_INET6_ICMP6STATS, nla_len(nla)); in inet6_fill_ifla6_attrs()
5698 read_lock_bh(&idev->lock); in inet6_fill_ifla6_attrs()
5699 memcpy(nla_data(nla), idev->token.s6_addr, nla_len(nla)); in inet6_fill_ifla6_attrs()
5700 read_unlock_bh(&idev->lock); in inet6_fill_ifla6_attrs()
5702 if (nla_put_u8(skb, IFLA_INET6_ADDR_GEN_MODE, idev->cnf.addr_gen_mode)) in inet6_fill_ifla6_attrs()
5723 struct inet6_dev *idev = __in6_dev_get(dev); in inet6_fill_link_af() local
5725 if (!idev) in inet6_fill_link_af()
5728 if (inet6_fill_ifla6_attrs(skb, idev, ext_filter_mask) < 0) in inet6_fill_link_af()
5734 static int inet6_set_iftoken(struct inet6_dev *idev, struct in6_addr *token) in inet6_set_iftoken() argument
5737 struct net_device *dev = idev->dev; in inet6_set_iftoken()
5747 if (!ipv6_accept_ra(idev)) in inet6_set_iftoken()
5749 if (idev->cnf.rtr_solicits == 0) in inet6_set_iftoken()
5752 write_lock_bh(&idev->lock); in inet6_set_iftoken()
5755 memcpy(idev->token.s6_addr + 8, token->s6_addr + 8, 8); in inet6_set_iftoken()
5757 write_unlock_bh(&idev->lock); in inet6_set_iftoken()
5763 if (!idev->dead && (idev->if_flags & IF_READY) && in inet6_set_iftoken()
5774 write_lock_bh(&idev->lock); in inet6_set_iftoken()
5777 idev->if_flags |= IF_RS_SENT; in inet6_set_iftoken()
5778 idev->rs_interval = rfc3315_s14_backoff_init( in inet6_set_iftoken()
5779 idev->cnf.rtr_solicit_interval); in inet6_set_iftoken()
5780 idev->rs_probes = 1; in inet6_set_iftoken()
5781 addrconf_mod_rs_timer(idev, idev->rs_interval); in inet6_set_iftoken()
5785 list_for_each_entry(ifp, &idev->addr_list, if_list) { in inet6_set_iftoken()
5794 write_unlock_bh(&idev->lock); in inet6_set_iftoken()
5795 inet6_ifinfo_notify(RTM_NEWLINK, idev); in inet6_set_iftoken()
5815 static int check_stable_privacy(struct inet6_dev *idev, struct net *net, in check_stable_privacy() argument
5819 !idev->cnf.stable_secret.initialized && in check_stable_privacy()
5829 struct inet6_dev *idev = NULL; in inet6_validate_link_af() local
5833 idev = __in6_dev_get(dev); in inet6_validate_link_af()
5834 if (!idev) in inet6_validate_link_af()
5851 if (dev && check_stable_privacy(idev, dev_net(dev), mode) < 0) in inet6_validate_link_af()
5860 struct inet6_dev *idev = __in6_dev_get(dev); in inet6_set_link_af() local
5864 if (!idev) in inet6_set_link_af()
5871 err = inet6_set_iftoken(idev, nla_data(tb[IFLA_INET6_TOKEN])); in inet6_set_link_af()
5879 idev->cnf.addr_gen_mode = mode; in inet6_set_link_af()
5885 static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, in inet6_fill_ifinfo() argument
5888 struct net_device *dev = idev->dev; in inet6_fill_ifinfo()
5918 if (inet6_fill_ifla6_attrs(skb, idev, 0) < 0) in inet6_fill_ifinfo()
5961 struct inet6_dev *idev; in inet6_dump_ifinfo() local
5984 idev = __in6_dev_get(dev); in inet6_dump_ifinfo()
5985 if (!idev) in inet6_dump_ifinfo()
5987 if (inet6_fill_ifinfo(skb, idev, in inet6_dump_ifinfo()
6004 void inet6_ifinfo_notify(int event, struct inet6_dev *idev) in inet6_ifinfo_notify() argument
6007 struct net *net = dev_net(idev->dev); in inet6_ifinfo_notify()
6014 err = inet6_fill_ifinfo(skb, idev, 0, 0, event, 0); in inet6_ifinfo_notify()
6035 static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev, in inet6_fill_prefix() argument
6051 pmsg->prefix_ifindex = idev->dev->ifindex; in inet6_fill_prefix()
6075 static void inet6_prefix_notify(int event, struct inet6_dev *idev, in inet6_prefix_notify() argument
6079 struct net *net = dev_net(idev->dev); in inet6_prefix_notify()
6086 err = inet6_fill_prefix(skb, idev, pinfo, 0, 0, event, 0); in inet6_prefix_notify()
6102 struct net *net = dev_net(ifp->idev->dev); in __ipv6_ifa_notify()
6121 } else if (!ifp->rt && (ifp->idev->dev->flags & IFF_UP)) { in __ipv6_ifa_notify()
6123 &ifp->addr, ifp->idev->dev->name); in __ipv6_ifa_notify()
6126 if (ifp->idev->cnf.forwarding) in __ipv6_ifa_notify()
6130 ifp->rt_priority, ifp->idev->dev, in __ipv6_ifa_notify()
6134 if (ifp->idev->cnf.forwarding) in __ipv6_ifa_notify()
6136 addrconf_leave_solict(ifp->idev, &ifp->addr); in __ipv6_ifa_notify()
6141 ifp->idev->dev, 0, 0, in __ipv6_ifa_notify()
6159 if (likely(ifp->idev->dead == 0)) in ipv6_ifa_notify()
6194 struct inet6_dev *idev = ctl->extra1; in addrconf_sysctl_mtu() local
6200 lctl.extra2 = idev ? &idev->dev->mtu : NULL; in addrconf_sysctl_mtu()
6205 static void dev_disable_change(struct inet6_dev *idev) in dev_disable_change() argument
6209 if (!idev || !idev->dev) in dev_disable_change()
6212 netdev_notifier_info_init(&info, idev->dev); in dev_disable_change()
6213 if (idev->cnf.disable_ipv6) in dev_disable_change()
6222 struct inet6_dev *idev; in addrconf_disable_change() local
6225 idev = __in6_dev_get(dev); in addrconf_disable_change()
6226 if (idev) { in addrconf_disable_change()
6227 int changed = (!idev->cnf.disable_ipv6) ^ (!newf); in addrconf_disable_change()
6228 idev->cnf.disable_ipv6 = newf; in addrconf_disable_change()
6230 dev_disable_change(idev); in addrconf_disable_change()
6315 struct inet6_dev *idev = ctl->extra1; in addrconf_sysctl_proxy_ndp() local
6319 idev->dev->ifindex, in addrconf_sysctl_proxy_ndp()
6320 &idev->cnf); in addrconf_sysctl_proxy_ndp()
6334 struct inet6_dev *idev = (struct inet6_dev *)ctl->extra1; in addrconf_sysctl_addr_gen_mode() local
6357 if (idev) { in addrconf_sysctl_addr_gen_mode()
6358 if (check_stable_privacy(idev, net, new_val) < 0) { in addrconf_sysctl_addr_gen_mode()
6363 if (idev->cnf.addr_gen_mode != new_val) { in addrconf_sysctl_addr_gen_mode()
6364 idev->cnf.addr_gen_mode = new_val; in addrconf_sysctl_addr_gen_mode()
6365 addrconf_dev_config(idev->dev); in addrconf_sysctl_addr_gen_mode()
6372 idev = __in6_dev_get(dev); in addrconf_sysctl_addr_gen_mode()
6373 if (idev && in addrconf_sysctl_addr_gen_mode()
6374 idev->cnf.addr_gen_mode != new_val) { in addrconf_sysctl_addr_gen_mode()
6375 idev->cnf.addr_gen_mode = new_val; in addrconf_sysctl_addr_gen_mode()
6376 addrconf_dev_config(idev->dev); in addrconf_sysctl_addr_gen_mode()
6437 struct inet6_dev *idev = __in6_dev_get(dev); in addrconf_sysctl_stable_secret() local
6439 if (idev) { in addrconf_sysctl_stable_secret()
6440 idev->cnf.addr_gen_mode = in addrconf_sysctl_stable_secret()
6445 struct inet6_dev *idev = ctl->extra1; in addrconf_sysctl_stable_secret() local
6447 idev->cnf.addr_gen_mode = IN6_ADDR_GEN_MODE_STABLE_PRIVACY; in addrconf_sysctl_stable_secret()
6495 void addrconf_disable_policy_idev(struct inet6_dev *idev, int val) in addrconf_disable_policy_idev() argument
6499 read_lock_bh(&idev->lock); in addrconf_disable_policy_idev()
6500 list_for_each_entry(ifa, &idev->addr_list, if_list) { in addrconf_disable_policy_idev()
6521 read_unlock_bh(&idev->lock); in addrconf_disable_policy_idev()
6527 struct inet6_dev *idev; in addrconf_disable_policy() local
6545 idev = __in6_dev_get(dev); in addrconf_disable_policy()
6546 if (idev) in addrconf_disable_policy()
6547 addrconf_disable_policy_idev(idev, val); in addrconf_disable_policy()
6550 idev = (struct inet6_dev *)ctl->extra1; in addrconf_disable_policy()
6551 addrconf_disable_policy_idev(idev, val); in addrconf_disable_policy()
6979 struct inet6_dev *idev, struct ipv6_devconf *p) in __addrconf_sysctl_register() argument
6996 table[i].extra1 = idev; /* embedded; no ref */ in __addrconf_sysctl_register()
7012 ifindex = idev->dev->ifindex; in __addrconf_sysctl_register()
7039 static int addrconf_sysctl_register(struct inet6_dev *idev) in addrconf_sysctl_register() argument
7043 if (!sysctl_dev_name_is_allowed(idev->dev->name)) in addrconf_sysctl_register()
7046 err = neigh_sysctl_register(idev->dev, idev->nd_parms, in addrconf_sysctl_register()
7050 err = __addrconf_sysctl_register(dev_net(idev->dev), idev->dev->name, in addrconf_sysctl_register()
7051 idev, &idev->cnf); in addrconf_sysctl_register()
7053 neigh_sysctl_unregister(idev->nd_parms); in addrconf_sysctl_register()
7058 static void addrconf_sysctl_unregister(struct inet6_dev *idev) in addrconf_sysctl_unregister() argument
7060 __addrconf_sysctl_unregister(dev_net(idev->dev), &idev->cnf, in addrconf_sysctl_unregister()
7061 idev->dev->ifindex); in addrconf_sysctl_unregister()
7062 neigh_sysctl_unregister(idev->nd_parms); in addrconf_sysctl_unregister()
7167 struct inet6_dev *idev; in addrconf_init() local
7206 idev = ipv6_add_dev(init_net.loopback_dev); in addrconf_init()
7208 if (IS_ERR(idev)) { in addrconf_init()
7209 err = PTR_ERR(idev); in addrconf_init()