Lines Matching refs:idev

126 static int addrconf_sysctl_register(struct inet6_dev *idev);
127 static void addrconf_sysctl_unregister(struct inet6_dev *idev);
129 static inline int addrconf_sysctl_register(struct inet6_dev *idev) in addrconf_sysctl_register() argument
134 static inline void addrconf_sysctl_unregister(struct inet6_dev *idev) in addrconf_sysctl_unregister() argument
142 static int ipv6_count_addresses(const struct inet6_dev *idev);
145 const struct inet6_dev *idev);
179 static void addrconf_dad_run(struct inet6_dev *idev, bool restart);
184 static void inet6_prefix_notify(int event, struct inet6_dev *idev,
311 static void addrconf_del_rs_timer(struct inet6_dev *idev) in addrconf_del_rs_timer() argument
313 if (del_timer(&idev->rs_timer)) in addrconf_del_rs_timer()
314 __in6_dev_put(idev); in addrconf_del_rs_timer()
323 static void addrconf_mod_rs_timer(struct inet6_dev *idev, in addrconf_mod_rs_timer() argument
326 if (!timer_pending(&idev->rs_timer)) in addrconf_mod_rs_timer()
327 in6_dev_hold(idev); in addrconf_mod_rs_timer()
328 mod_timer(&idev->rs_timer, jiffies + when); in addrconf_mod_rs_timer()
339 static int snmp6_alloc_dev(struct inet6_dev *idev) in snmp6_alloc_dev() argument
343 idev->stats.ipv6 = alloc_percpu(struct ipstats_mib); in snmp6_alloc_dev()
344 if (!idev->stats.ipv6) in snmp6_alloc_dev()
349 addrconf_stats = per_cpu_ptr(idev->stats.ipv6, i); in snmp6_alloc_dev()
354 idev->stats.icmpv6dev = kzalloc(sizeof(struct icmpv6_mib_device), in snmp6_alloc_dev()
356 if (!idev->stats.icmpv6dev) in snmp6_alloc_dev()
358 idev->stats.icmpv6msgdev = kzalloc(sizeof(struct icmpv6msg_mib_device), in snmp6_alloc_dev()
360 if (!idev->stats.icmpv6msgdev) in snmp6_alloc_dev()
366 kfree(idev->stats.icmpv6dev); in snmp6_alloc_dev()
368 free_percpu(idev->stats.ipv6); in snmp6_alloc_dev()
483 struct inet6_dev *idev; in ipv6_find_idev() local
487 idev = __in6_dev_get(dev); in ipv6_find_idev()
488 if (!idev) { in ipv6_find_idev()
489 idev = ipv6_add_dev(dev); in ipv6_find_idev()
490 if (IS_ERR(idev)) in ipv6_find_idev()
491 return idev; in ipv6_find_idev()
495 ipv6_mc_up(idev); in ipv6_find_idev()
496 return idev; in ipv6_find_idev()
717 struct inet6_dev *idev; in inet6_netconf_dump_devconf() local
747 idev = __in6_dev_get(dev); in inet6_netconf_dump_devconf()
748 if (!idev) in inet6_netconf_dump_devconf()
752 &idev->cnf, in inet6_netconf_dump_devconf()
797 static void dev_forward_change(struct inet6_dev *idev) in dev_forward_change() argument
802 if (!idev) in dev_forward_change()
804 dev = idev->dev; in dev_forward_change()
805 if (idev->cnf.forwarding) in dev_forward_change()
808 if (idev->cnf.forwarding) { in dev_forward_change()
819 list_for_each_entry(ifa, &idev->addr_list, if_list) { in dev_forward_change()
822 if (idev->cnf.forwarding) in dev_forward_change()
829 dev->ifindex, &idev->cnf); in dev_forward_change()
836 struct inet6_dev *idev; in addrconf_forward_change() local
839 idev = __in6_dev_get(dev); in addrconf_forward_change()
840 if (idev) { in addrconf_forward_change()
841 int changed = (!idev->cnf.forwarding) ^ (!newf); in addrconf_forward_change()
842 idev->cnf.forwarding = newf; in addrconf_forward_change()
844 dev_forward_change(idev); in addrconf_forward_change()
899 struct inet6_dev *idev; in addrconf_linkdown_change() local
902 idev = __in6_dev_get(dev); in addrconf_linkdown_change()
903 if (idev) { in addrconf_linkdown_change()
904 int changed = (!idev->cnf.ignore_routes_with_linkdown) ^ (!newf); in addrconf_linkdown_change()
906 idev->cnf.ignore_routes_with_linkdown = newf; in addrconf_linkdown_change()
912 &idev->cnf); in addrconf_linkdown_change()
966 in6_dev_put(ifp->idev); in inet6_ifa_finish_destroy()
981 ipv6_link_dev_addr(struct inet6_dev *idev, struct inet6_ifaddr *ifp) in ipv6_link_dev_addr() argument
990 list_for_each(p, &idev->addr_list) { in ipv6_link_dev_addr()
1013 if (!net_eq(dev_net(ifp->idev->dev), net)) in ipv6_chk_same_addr()
1016 if (!dev || ifp->idev->dev == dev) in ipv6_chk_same_addr()
1046 ipv6_add_addr(struct inet6_dev *idev, struct ifa6_config *cfg, in ipv6_add_addr() argument
1051 struct net *net = dev_net(idev->dev); in ipv6_add_addr()
1059 (!(idev->dev->flags & IFF_LOOPBACK) && in ipv6_add_addr()
1060 !netif_is_l3_master(idev->dev) && in ipv6_add_addr()
1064 if (idev->dead) { in ipv6_add_addr()
1069 if (idev->cnf.disable_ipv6) { in ipv6_add_addr()
1080 .i6vi_dev = idev, in ipv6_add_addr()
1096 f6i = addrconf_f6i_alloc(net, idev, cfg->pfx, false, gfp_flags); in ipv6_add_addr()
1104 idev->cnf.disable_policy) in ipv6_add_addr()
1107 neigh_parms_data_state_setall(idev->nd_parms); in ipv6_add_addr()
1130 ifa->idev = idev; in ipv6_add_addr()
1131 in6_dev_hold(idev); in ipv6_add_addr()
1138 err = ipv6_add_addr_hash(idev->dev, ifa); in ipv6_add_addr()
1144 write_lock(&idev->lock); in ipv6_add_addr()
1147 ipv6_link_dev_addr(idev, ifa); in ipv6_add_addr()
1150 list_add(&ifa->tmp_list, &idev->tempaddr_list); in ipv6_add_addr()
1155 write_unlock(&idev->lock); in ipv6_add_addr()
1165 if (ifa->idev) in ipv6_add_addr()
1166 in6_dev_put(ifa->idev); in ipv6_add_addr()
1203 struct inet6_dev *idev = ifp->idev; in check_cleanup_prefix_route() local
1209 list_for_each_entry(ifa, &idev->addr_list, if_list) { in check_cleanup_prefix_route()
1245 ifp->idev->dev, 0, RTF_DEFAULT, true); in cleanup_prefix_route()
1248 ip6_del_rt(dev_net(ifp->idev->dev), f6i, false); in cleanup_prefix_route()
1280 write_lock_bh(&ifp->idev->lock); in ipv6_del_addr()
1297 write_unlock_bh(&ifp->idev->lock); in ipv6_del_addr()
1318 struct inet6_dev *idev = ifp->idev; in ipv6_create_tempaddr() local
1329 write_lock_bh(&idev->lock); in ipv6_create_tempaddr()
1332 in6_dev_hold(idev); in ipv6_create_tempaddr()
1333 if (idev->cnf.use_tempaddr <= 0) { in ipv6_create_tempaddr()
1334 write_unlock_bh(&idev->lock); in ipv6_create_tempaddr()
1336 in6_dev_put(idev); in ipv6_create_tempaddr()
1341 if (ifp->regen_count++ >= idev->cnf.regen_max_retry) { in ipv6_create_tempaddr()
1342 idev->cnf.use_tempaddr = -1; /*XXX*/ in ipv6_create_tempaddr()
1344 write_unlock_bh(&idev->lock); in ipv6_create_tempaddr()
1347 in6_dev_put(idev); in ipv6_create_tempaddr()
1357 regen_advance = idev->cnf.regen_max_retry * in ipv6_create_tempaddr()
1358 idev->cnf.dad_transmits * in ipv6_create_tempaddr()
1359 max(NEIGH_VAR(idev->nd_parms, RETRANS_TIME), HZ/100) / HZ; in ipv6_create_tempaddr()
1364 cnf_temp_preferred_lft = READ_ONCE(idev->cnf.temp_prefered_lft); in ipv6_create_tempaddr()
1366 idev->cnf.max_desync_factor, in ipv6_create_tempaddr()
1369 if (unlikely(idev->desync_factor > max_desync_factor)) { in ipv6_create_tempaddr()
1371 get_random_bytes(&idev->desync_factor, in ipv6_create_tempaddr()
1372 sizeof(idev->desync_factor)); in ipv6_create_tempaddr()
1373 idev->desync_factor %= max_desync_factor; in ipv6_create_tempaddr()
1375 idev->desync_factor = 0; in ipv6_create_tempaddr()
1381 idev->cnf.temp_valid_lft + age); in ipv6_create_tempaddr()
1382 cfg.preferred_lft = cnf_temp_preferred_lft + age - idev->desync_factor; in ipv6_create_tempaddr()
1389 write_unlock_bh(&idev->lock); in ipv6_create_tempaddr()
1401 in6_dev_put(idev); in ipv6_create_tempaddr()
1414 ift = ipv6_add_addr(idev, &cfg, block, NULL); in ipv6_create_tempaddr()
1417 in6_dev_put(idev); in ipv6_create_tempaddr()
1419 write_lock_bh(&idev->lock); in ipv6_create_tempaddr()
1431 in6_dev_put(idev); in ipv6_create_tempaddr()
1483 struct inet6_dev *idev) in ipv6_use_optimistic_addr() argument
1486 if (!idev) in ipv6_use_optimistic_addr()
1488 if (!net->ipv6.devconf_all->optimistic_dad && !idev->cnf.optimistic_dad) in ipv6_use_optimistic_addr()
1490 if (!net->ipv6.devconf_all->use_optimistic && !idev->cnf.use_optimistic) in ipv6_use_optimistic_addr()
1500 struct inet6_dev *idev) in ipv6_allow_optimistic_dad() argument
1503 if (!idev) in ipv6_allow_optimistic_dad()
1505 if (!net->ipv6.devconf_all->optimistic_dad && !idev->cnf.optimistic_dad) in ipv6_allow_optimistic_dad()
1578 if (!ipv6_use_optimistic_addr(net, score->ifa->idev)) in ipv6_get_saddr_eval()
1596 dst->ifindex == score->ifa->idev->dev->ifindex); in ipv6_get_saddr_eval()
1602 score->ifa->idev->dev->ifindex) == dst->label; in ipv6_get_saddr_eval()
1611 score->ifa->idev->cnf.use_tempaddr >= 2; in ipv6_get_saddr_eval()
1650 struct inet6_dev *idev, in __ipv6_dev_get_saddr() argument
1656 list_for_each_entry_rcu(score->ifa, &idev->addr_list, if_list) { in __ipv6_dev_get_saddr()
1678 idev->dev->name); in __ipv6_dev_get_saddr()
1727 struct inet6_dev *idev; in ipv6_get_saddr_master() local
1729 idev = __in6_dev_get(dst_dev); in ipv6_get_saddr_master()
1730 if (idev) in ipv6_get_saddr_master()
1731 hiscore_idx = __ipv6_dev_get_saddr(net, dst, idev, in ipv6_get_saddr_master()
1734 idev = __in6_dev_get(master); in ipv6_get_saddr_master()
1735 if (idev) in ipv6_get_saddr_master()
1736 hiscore_idx = __ipv6_dev_get_saddr(net, dst, idev, in ipv6_get_saddr_master()
1748 struct inet6_dev *idev; in ipv6_dev_get_saddr() local
1784 idev = __in6_dev_get(dst_dev); in ipv6_dev_get_saddr()
1787 (idev && idev->cnf.use_oif_addrs_only)) { in ipv6_dev_get_saddr()
1793 if (idev) in ipv6_dev_get_saddr()
1794 hiscore_idx = __ipv6_dev_get_saddr(net, &dst, idev, scores, hiscore_idx); in ipv6_dev_get_saddr()
1821 idev = __in6_dev_get(dev); in ipv6_dev_get_saddr()
1822 if (!idev) in ipv6_dev_get_saddr()
1824 hiscore_idx = __ipv6_dev_get_saddr(net, &dst, idev, scores, hiscore_idx); in ipv6_dev_get_saddr()
1840 int __ipv6_get_lladdr(struct inet6_dev *idev, struct in6_addr *addr, in __ipv6_get_lladdr() argument
1846 list_for_each_entry_reverse(ifp, &idev->addr_list, if_list) { in __ipv6_get_lladdr()
1862 struct inet6_dev *idev; in ipv6_get_lladdr() local
1866 idev = __in6_dev_get(dev); in ipv6_get_lladdr()
1867 if (idev) { in ipv6_get_lladdr()
1868 read_lock_bh(&idev->lock); in ipv6_get_lladdr()
1869 err = __ipv6_get_lladdr(idev, addr, banned_flags); in ipv6_get_lladdr()
1870 read_unlock_bh(&idev->lock); in ipv6_get_lladdr()
1876 static int ipv6_count_addresses(const struct inet6_dev *idev) in ipv6_count_addresses() argument
1882 list_for_each_entry_rcu(ifp, &idev->addr_list, if_list) in ipv6_count_addresses()
1922 ndev = ifp->idev->dev; in __ipv6_chk_addr_and_flags()
1965 const struct inet6_dev *idev; in ipv6_chk_custom_prefix() local
1969 idev = __in6_dev_get(dev); in ipv6_chk_custom_prefix()
1970 if (idev) { in ipv6_chk_custom_prefix()
1971 list_for_each_entry_rcu(ifa, &idev->addr_list, if_list) { in ipv6_chk_custom_prefix()
1986 const struct inet6_dev *idev; in ipv6_chk_prefix() local
1991 idev = __in6_dev_get(dev); in ipv6_chk_prefix()
1992 if (idev) { in ipv6_chk_prefix()
1993 list_for_each_entry_rcu(ifa, &idev->addr_list, if_list) { in ipv6_chk_prefix()
2029 if (!net_eq(dev_net(ifp->idev->dev), net)) in ipv6_get_ifaddr()
2032 if (!dev || ifp->idev->dev == dev || in ipv6_get_ifaddr()
2096 struct inet6_dev *idev = ifp->idev; in addrconf_dad_failure() local
2097 struct net *net = dev_net(ifp->idev->dev); in addrconf_dad_failure()
2105 ifp->idev->dev->name, &ifp->addr, eth_hdr(skb)->h_source); in addrconf_dad_failure()
2124 ifp->idev->dev->name); in addrconf_dad_failure()
2130 idev)) in addrconf_dad_failure()
2135 if (idev->cnf.max_addresses && in addrconf_dad_failure()
2136 ipv6_count_addresses(idev) >= in addrconf_dad_failure()
2137 idev->cnf.max_addresses) in addrconf_dad_failure()
2141 ifp->idev->dev->name); in addrconf_dad_failure()
2143 ifp2 = ipv6_add_addr(idev, &cfg, false, NULL); in addrconf_dad_failure()
2181 void addrconf_leave_solict(struct inet6_dev *idev, const struct in6_addr *addr) in addrconf_leave_solict() argument
2185 if (idev->dev->flags&(IFF_LOOPBACK|IFF_NOARP)) in addrconf_leave_solict()
2189 __ipv6_dev_mc_dec(idev, &maddr); in addrconf_leave_solict()
2202 __ipv6_dev_ac_inc(ifp->idev, &addr); in addrconf_join_anycast()
2215 __ipv6_dev_ac_dec(ifp->idev, &addr); in addrconf_leave_anycast()
2337 static int ipv6_inherit_eui64(u8 *eui, struct inet6_dev *idev) in ipv6_inherit_eui64() argument
2342 read_lock_bh(&idev->lock); in ipv6_inherit_eui64()
2343 list_for_each_entry_reverse(ifp, &idev->addr_list, if_list) { in ipv6_inherit_eui64()
2352 read_unlock_bh(&idev->lock); in ipv6_inherit_eui64()
2491 struct inet6_dev *idev; in addrconf_add_dev() local
2495 idev = ipv6_find_idev(dev); in addrconf_add_dev()
2496 if (IS_ERR(idev)) in addrconf_add_dev()
2497 return idev; in addrconf_add_dev()
2499 if (idev->cnf.disable_ipv6) in addrconf_add_dev()
2506 return idev; in addrconf_add_dev()
2509 static void manage_tempaddrs(struct inet6_dev *idev, in manage_tempaddrs() argument
2517 read_lock_bh(&idev->lock); in manage_tempaddrs()
2519 list_for_each_entry(ift, &idev->tempaddr_list, tmp_list) { in manage_tempaddrs()
2534 max_valid = idev->cnf.temp_valid_lft - age; in manage_tempaddrs()
2538 max_prefered = idev->cnf.temp_prefered_lft - in manage_tempaddrs()
2539 idev->desync_factor - age; in manage_tempaddrs()
2562 if ((create || list_empty(&idev->tempaddr_list)) && in manage_tempaddrs()
2563 idev->cnf.use_tempaddr > 0) { in manage_tempaddrs()
2569 read_unlock_bh(&idev->lock); in manage_tempaddrs()
2572 read_unlock_bh(&idev->lock); in manage_tempaddrs()
2576 static bool is_addr_mode_generate_stable(struct inet6_dev *idev) in is_addr_mode_generate_stable() argument
2578 return idev->cnf.addr_gen_mode == IN6_ADDR_GEN_MODE_STABLE_PRIVACY || in is_addr_mode_generate_stable()
2579 idev->cnf.addr_gen_mode == IN6_ADDR_GEN_MODE_RANDOM; in is_addr_mode_generate_stable()
2898 struct inet6_dev *idev; in inet6_addr_add() local
2920 idev = addrconf_add_dev(dev); in inet6_addr_add()
2921 if (IS_ERR(idev)) in inet6_addr_add()
2922 return PTR_ERR(idev); in inet6_addr_add()
2952 ifp = ipv6_add_addr(idev, cfg, true, extack); in inet6_addr_add()
2972 manage_tempaddrs(idev, ifp, cfg->valid_lft, in inet6_addr_add()
2989 struct inet6_dev *idev; in inet6_addr_del() local
2999 idev = __in6_dev_get(dev); in inet6_addr_del()
3000 if (!idev) in inet6_addr_del()
3003 read_lock_bh(&idev->lock); in inet6_addr_del()
3004 list_for_each_entry(ifp, &idev->addr_list, if_list) { in inet6_addr_del()
3008 read_unlock_bh(&idev->lock); in inet6_addr_del()
3012 manage_tempaddrs(idev, ifp, 0, 0, false, in inet6_addr_del()
3023 read_unlock_bh(&idev->lock); in inet6_addr_del()
3071 static void add_addr(struct inet6_dev *idev, const struct in6_addr *addr, in add_addr() argument
3084 ifp = ipv6_add_addr(idev, &cfg, true, NULL); in add_addr()
3089 rt_genid_bump_ipv6(dev_net(idev->dev)); in add_addr()
3096 static void add_v4_addrs(struct inet6_dev *idev) in add_v4_addrs() argument
3100 struct net *net = dev_net(idev->dev); in add_v4_addrs()
3108 if (idev->dev->addr_len == sizeof(struct in6_addr)) in add_v4_addrs()
3110 memcpy(&addr.s6_addr32[3], idev->dev->dev_addr + offset, 4); in add_v4_addrs()
3112 if (idev->dev->flags&IFF_POINTOPOINT) { in add_v4_addrs()
3123 add_addr(idev, &addr, plen, scope); in add_v4_addrs()
3124 addrconf_prefix_route(&addr, plen, 0, idev->dev, 0, pflags, in add_v4_addrs()
3141 if (idev->dev->flags&IFF_POINTOPOINT) in add_v4_addrs()
3146 add_addr(idev, &addr, plen, flag); in add_v4_addrs()
3147 addrconf_prefix_route(&addr, plen, 0, idev->dev, in add_v4_addrs()
3157 struct inet6_dev *idev; in init_loopback() local
3163 idev = ipv6_find_idev(dev); in init_loopback()
3164 if (IS_ERR(idev)) { in init_loopback()
3169 add_addr(idev, &in6addr_loopback, 128, IFA_HOST); in init_loopback()
3172 void addrconf_add_linklocal(struct inet6_dev *idev, in addrconf_add_linklocal() argument
3186 if ((dev_net(idev->dev)->ipv6.devconf_all->optimistic_dad || in addrconf_add_linklocal()
3187 idev->cnf.optimistic_dad) && in addrconf_add_linklocal()
3188 !dev_net(idev->dev)->ipv6.devconf_all->forwarding) in addrconf_add_linklocal()
3192 ifp = ipv6_add_addr(idev, &cfg, true, NULL); in addrconf_add_linklocal()
3194 addrconf_prefix_route(&ifp->addr, ifp->prefix_len, 0, idev->dev, in addrconf_add_linklocal()
3220 const struct inet6_dev *idev) in ipv6_generate_stable_address() argument
3238 struct net *net = dev_net(idev->dev); in ipv6_generate_stable_address()
3242 if (idev->cnf.stable_secret.initialized) in ipv6_generate_stable_address()
3243 secret = idev->cnf.stable_secret.secret; in ipv6_generate_stable_address()
3255 memcpy(data.hwaddr, idev->dev->perm_addr, idev->dev->addr_len); in ipv6_generate_stable_address()
3271 if (dad_count > dev_net(idev->dev)->ipv6.sysctl.idgen_retries) in ipv6_generate_stable_address()
3280 static void ipv6_gen_mode_random_init(struct inet6_dev *idev) in ipv6_gen_mode_random_init() argument
3282 struct ipv6_stable_secret *s = &idev->cnf.stable_secret; in ipv6_gen_mode_random_init()
3286 s = &idev->cnf.stable_secret; in ipv6_gen_mode_random_init()
3291 static void addrconf_addr_gen(struct inet6_dev *idev, bool prefix_route) in addrconf_addr_gen() argument
3296 if (netif_is_l3_master(idev->dev)) in addrconf_addr_gen()
3300 if (idev->dev->flags & IFF_SLAVE) in addrconf_addr_gen()
3305 switch (idev->cnf.addr_gen_mode) { in addrconf_addr_gen()
3307 ipv6_gen_mode_random_init(idev); in addrconf_addr_gen()
3310 if (!ipv6_generate_stable_address(&addr, 0, idev)) in addrconf_addr_gen()
3311 addrconf_add_linklocal(idev, &addr, in addrconf_addr_gen()
3314 addrconf_prefix_route(&addr, 64, 0, idev->dev, in addrconf_addr_gen()
3322 if (ipv6_generate_eui64(addr.s6_addr + 8, idev->dev) == 0) in addrconf_addr_gen()
3323 addrconf_add_linklocal(idev, &addr, 0); in addrconf_addr_gen()
3325 addrconf_prefix_route(&addr, 64, 0, idev->dev, in addrconf_addr_gen()
3337 struct inet6_dev *idev; in addrconf_dev_config() local
3352 idev = __in6_dev_get(dev); in addrconf_dev_config()
3353 if (!IS_ERR_OR_NULL(idev) && dev->flags & IFF_UP && in addrconf_dev_config()
3355 ipv6_mc_up(idev); in addrconf_dev_config()
3359 idev = addrconf_add_dev(dev); in addrconf_dev_config()
3360 if (IS_ERR(idev)) in addrconf_dev_config()
3365 idev->cnf.addr_gen_mode == IN6_ADDR_GEN_MODE_EUI64) in addrconf_dev_config()
3366 idev->cnf.addr_gen_mode = IN6_ADDR_GEN_MODE_RANDOM; in addrconf_dev_config()
3368 addrconf_addr_gen(idev, false); in addrconf_dev_config()
3374 struct inet6_dev *idev; in addrconf_sit_config() local
3384 idev = ipv6_find_idev(dev); in addrconf_sit_config()
3385 if (IS_ERR(idev)) { in addrconf_sit_config()
3391 addrconf_addr_gen(idev, false); in addrconf_sit_config()
3395 add_v4_addrs(idev); in addrconf_sit_config()
3405 struct inet6_dev *idev; in addrconf_gre_config() local
3409 idev = ipv6_find_idev(dev); in addrconf_gre_config()
3410 if (IS_ERR(idev)) { in addrconf_gre_config()
3416 addrconf_addr_gen(idev, true); in addrconf_gre_config()
3420 add_v4_addrs(idev); in addrconf_gre_config()
3428 struct inet6_dev *idev, in fixup_permanent_addr() argument
3438 f6i = addrconf_f6i_alloc(net, idev, &ifp->addr, false, in fixup_permanent_addr()
3454 ifp->rt_priority, idev->dev, 0, 0, in fixup_permanent_addr()
3467 struct inet6_dev *idev; in addrconf_permanent_addr() local
3469 idev = __in6_dev_get(dev); in addrconf_permanent_addr()
3470 if (!idev) in addrconf_permanent_addr()
3473 write_lock_bh(&idev->lock); in addrconf_permanent_addr()
3475 list_for_each_entry_safe(ifp, tmp, &idev->addr_list, if_list) { in addrconf_permanent_addr()
3477 fixup_permanent_addr(net, idev, ifp) < 0) { in addrconf_permanent_addr()
3478 write_unlock_bh(&idev->lock); in addrconf_permanent_addr()
3481 write_lock_bh(&idev->lock); in addrconf_permanent_addr()
3484 idev->dev->name, &ifp->addr); in addrconf_permanent_addr()
3488 write_unlock_bh(&idev->lock); in addrconf_permanent_addr()
3497 struct inet6_dev *idev = __in6_dev_get(dev); in addrconf_notify() local
3504 if (!idev && dev->mtu >= IPV6_MIN_MTU) { in addrconf_notify()
3505 idev = ipv6_add_dev(dev); in addrconf_notify()
3506 if (IS_ERR(idev)) in addrconf_notify()
3507 return notifier_from_errno(PTR_ERR(idev)); in addrconf_notify()
3518 if (idev) { in addrconf_notify()
3520 idev->cnf.mtu6 = dev->mtu; in addrconf_notify()
3525 idev = ipv6_add_dev(dev); in addrconf_notify()
3526 if (IS_ERR(idev)) in addrconf_notify()
3530 if (!(idev->if_flags & IF_READY)) in addrconf_notify()
3540 if (idev && idev->cnf.disable_ipv6) in addrconf_notify()
3554 if (!idev && dev->mtu >= IPV6_MIN_MTU) in addrconf_notify()
3555 idev = ipv6_add_dev(dev); in addrconf_notify()
3557 if (!IS_ERR_OR_NULL(idev)) { in addrconf_notify()
3558 idev->if_flags |= IF_READY; in addrconf_notify()
3568 if (!IS_ERR_OR_NULL(idev)) { in addrconf_notify()
3569 if (idev->if_flags & IF_READY) { in addrconf_notify()
3575 ipv6_mc_up(idev); in addrconf_notify()
3578 addrconf_dad_run(idev, true); in addrconf_notify()
3582 idev->if_flags |= IF_READY; in addrconf_notify()
3612 if (!IS_ERR_OR_NULL(idev)) { in addrconf_notify()
3614 addrconf_dad_run(idev, false); in addrconf_notify()
3624 if (idev->cnf.mtu6 != dev->mtu && in addrconf_notify()
3627 idev->cnf.mtu6 = dev->mtu; in addrconf_notify()
3629 idev->tstamp = jiffies; in addrconf_notify()
3630 inet6_ifinfo_notify(RTM_NEWLINK, idev); in addrconf_notify()
3650 if (idev) { in addrconf_notify()
3651 snmp6_unregister_dev(idev); in addrconf_notify()
3652 addrconf_sysctl_unregister(idev); in addrconf_notify()
3653 err = addrconf_sysctl_register(idev); in addrconf_notify()
3656 err = snmp6_register_dev(idev); in addrconf_notify()
3658 addrconf_sysctl_unregister(idev); in addrconf_notify()
3666 if (idev) in addrconf_notify()
3693 struct inet6_dev *idev; in addrconf_type_change() local
3696 idev = __in6_dev_get(dev); in addrconf_type_change()
3699 ipv6_mc_remap(idev); in addrconf_type_change()
3701 ipv6_mc_unmap(idev); in addrconf_type_change()
3714 struct inet6_dev *idev; in addrconf_ifdown() local
3723 idev = __in6_dev_get(dev); in addrconf_ifdown()
3724 if (!idev) in addrconf_ifdown()
3732 idev->dead = 1; in addrconf_ifdown()
3738 snmp6_unregister_dev(idev); in addrconf_ifdown()
3745 if (!unregister && !idev->cnf.disable_ipv6) { in addrconf_ifdown()
3750 _keep_addr = idev->cnf.keep_addr_on_down; in addrconf_ifdown()
3762 if (ifa->idev == idev) { in addrconf_ifdown()
3778 write_lock_bh(&idev->lock); in addrconf_ifdown()
3780 addrconf_del_rs_timer(idev); in addrconf_ifdown()
3784 idev->if_flags &= ~(IF_RS_SENT|IF_RA_RCVD|IF_READY); in addrconf_ifdown()
3787 while (!list_empty(&idev->tempaddr_list)) { in addrconf_ifdown()
3788 ifa = list_first_entry(&idev->tempaddr_list, in addrconf_ifdown()
3791 write_unlock_bh(&idev->lock); in addrconf_ifdown()
3800 write_lock_bh(&idev->lock); in addrconf_ifdown()
3803 list_for_each_entry_safe(ifa, tmp, &idev->addr_list, if_list) { in addrconf_ifdown()
3812 write_unlock_bh(&idev->lock); in addrconf_ifdown()
3838 if (idev->cnf.forwarding) in addrconf_ifdown()
3840 addrconf_leave_solict(ifa->idev, &ifa->addr); in addrconf_ifdown()
3843 write_lock_bh(&idev->lock); in addrconf_ifdown()
3850 write_unlock_bh(&idev->lock); in addrconf_ifdown()
3854 ipv6_ac_destroy_dev(idev); in addrconf_ifdown()
3855 ipv6_mc_destroy_dev(idev); in addrconf_ifdown()
3857 ipv6_mc_down(idev); in addrconf_ifdown()
3860 idev->tstamp = jiffies; in addrconf_ifdown()
3861 idev->ra_mtu = 0; in addrconf_ifdown()
3865 addrconf_sysctl_unregister(idev); in addrconf_ifdown()
3866 neigh_parms_release(&nd_tbl, idev->nd_parms); in addrconf_ifdown()
3868 in6_dev_put(idev); in addrconf_ifdown()
3875 struct inet6_dev *idev = from_timer(idev, t, rs_timer); in addrconf_rs_timer() local
3876 struct net_device *dev = idev->dev; in addrconf_rs_timer()
3879 write_lock(&idev->lock); in addrconf_rs_timer()
3880 if (idev->dead || !(idev->if_flags & IF_READY)) in addrconf_rs_timer()
3883 if (!ipv6_accept_ra(idev)) in addrconf_rs_timer()
3887 if (idev->if_flags & IF_RA_RCVD) in addrconf_rs_timer()
3890 if (idev->rs_probes++ < idev->cnf.rtr_solicits || idev->cnf.rtr_solicits < 0) { in addrconf_rs_timer()
3891 write_unlock(&idev->lock); in addrconf_rs_timer()
3898 write_lock(&idev->lock); in addrconf_rs_timer()
3899 idev->rs_interval = rfc3315_s14_backoff_update( in addrconf_rs_timer()
3900 idev->rs_interval, idev->cnf.rtr_solicit_max_interval); in addrconf_rs_timer()
3902 addrconf_mod_rs_timer(idev, (idev->rs_probes == in addrconf_rs_timer()
3903 idev->cnf.rtr_solicits) ? in addrconf_rs_timer()
3904 idev->cnf.rtr_solicit_delay : in addrconf_rs_timer()
3905 idev->rs_interval); in addrconf_rs_timer()
3911 pr_debug("%s: no IPv6 routers present\n", idev->dev->name); in addrconf_rs_timer()
3915 write_unlock(&idev->lock); in addrconf_rs_timer()
3917 in6_dev_put(idev); in addrconf_rs_timer()
3926 struct inet6_dev *idev = ifp->idev; in addrconf_dad_kick() local
3932 rand_num = prandom_u32() % (idev->cnf.rtr_solicit_delay ? : 1); in addrconf_dad_kick()
3935 if (idev->cnf.enhanced_dad || in addrconf_dad_kick()
3936 dev_net(idev->dev)->ipv6.devconf_all->enhanced_dad) { in addrconf_dad_kick()
3942 ifp->dad_probes = idev->cnf.dad_transmits; in addrconf_dad_kick()
3948 struct inet6_dev *idev = ifp->idev; in addrconf_dad_begin() local
3949 struct net_device *dev = idev->dev; in addrconf_dad_begin()
3957 read_lock_bh(&idev->lock); in addrconf_dad_begin()
3965 idev->cnf.accept_dad < 1) || in addrconf_dad_begin()
3976 read_unlock_bh(&idev->lock); in addrconf_dad_begin()
3982 if (!(idev->if_flags & IF_READY)) { in addrconf_dad_begin()
3984 read_unlock_bh(&idev->lock); in addrconf_dad_begin()
4001 if (ipv6_use_optimistic_addr(net, idev)) { in addrconf_dad_begin()
4012 read_unlock_bh(&idev->lock); in addrconf_dad_begin()
4037 struct inet6_dev *idev = ifp->idev; in addrconf_dad_work() local
4057 if ((dev_net(idev->dev)->ipv6.devconf_all->accept_dad > 1 || in addrconf_dad_work()
4058 idev->cnf.accept_dad > 1) && in addrconf_dad_work()
4059 !idev->cnf.disable_ipv6 && in addrconf_dad_work()
4066 if (!ipv6_generate_eui64(addr.s6_addr + 8, idev->dev) && in addrconf_dad_work()
4069 idev->cnf.disable_ipv6 = 1; in addrconf_dad_work()
4072 ifp->idev->dev->name); in addrconf_dad_work()
4086 addrconf_ifdown(idev->dev, false); in addrconf_dad_work()
4093 write_lock_bh(&idev->lock); in addrconf_dad_work()
4094 if (idev->dead || !(idev->if_flags & IF_READY)) { in addrconf_dad_work()
4095 write_unlock_bh(&idev->lock); in addrconf_dad_work()
4102 write_unlock_bh(&idev->lock); in addrconf_dad_work()
4119 write_unlock_bh(&idev->lock); in addrconf_dad_work()
4128 max(NEIGH_VAR(ifp->idev->nd_parms, RETRANS_TIME), in addrconf_dad_work()
4131 write_unlock_bh(&idev->lock); in addrconf_dad_work()
4135 ndisc_send_ns(ifp->idev->dev, &ifp->addr, &mcaddr, &in6addr_any, in addrconf_dad_work()
4146 struct inet6_dev *idev = ifp->idev; in ipv6_lonely_lladdr() local
4148 list_for_each_entry_reverse(ifpiter, &idev->addr_list, if_list) { in ipv6_lonely_lladdr()
4163 struct net_device *dev = ifp->idev->dev; in addrconf_dad_completed()
4179 read_lock_bh(&ifp->idev->lock); in addrconf_dad_completed()
4182 ipv6_accept_ra(ifp->idev) && in addrconf_dad_completed()
4183 ifp->idev->cnf.rtr_solicits != 0 && in addrconf_dad_completed()
4185 read_unlock_bh(&ifp->idev->lock); in addrconf_dad_completed()
4191 ipv6_mc_dad_complete(ifp->idev); in addrconf_dad_completed()
4195 (ifp->idev->cnf.ndisc_notify || in addrconf_dad_completed()
4198 /*router=*/ !!ifp->idev->cnf.forwarding, in addrconf_dad_completed()
4213 write_lock_bh(&ifp->idev->lock); in addrconf_dad_completed()
4215 ifp->idev->rs_interval = rfc3315_s14_backoff_init( in addrconf_dad_completed()
4216 ifp->idev->cnf.rtr_solicit_interval); in addrconf_dad_completed()
4217 ifp->idev->rs_probes = 1; in addrconf_dad_completed()
4218 ifp->idev->if_flags |= IF_RS_SENT; in addrconf_dad_completed()
4219 addrconf_mod_rs_timer(ifp->idev, ifp->idev->rs_interval); in addrconf_dad_completed()
4221 write_unlock_bh(&ifp->idev->lock); in addrconf_dad_completed()
4234 static void addrconf_dad_run(struct inet6_dev *idev, bool restart) in addrconf_dad_run() argument
4238 read_lock_bh(&idev->lock); in addrconf_dad_run()
4239 list_for_each_entry(ifp, &idev->addr_list, if_list) { in addrconf_dad_run()
4249 read_unlock_bh(&idev->lock); in addrconf_dad_run()
4275 if (!net_eq(dev_net(ifa->idev->dev), net)) in if6_get_first()
4299 if (!net_eq(dev_net(ifa->idev->dev), net)) in if6_get_next()
4309 if (!net_eq(dev_net(ifa->idev->dev), net)) in if6_get_next()
4345 ifp->idev->dev->ifindex, in if6_seq_show()
4349 ifp->idev->dev->name); in if6_seq_show()
4399 if (!net_eq(dev_net(ifp->idev->dev), net)) in ipv6_chk_home_addr()
4439 if (!net_eq(dev_net(ifp->idev->dev), net)) in ipv6_chk_rpl_srh_loop()
4535 unsigned long regen_advance = ifp->idev->cnf.regen_max_retry * in addrconf_verify_rtnl()
4536 ifp->idev->cnf.dad_transmits * in addrconf_verify_rtnl()
4537 max(NEIGH_VAR(ifp->idev->nd_parms, RETRANS_TIME), HZ/100) / HZ; in addrconf_verify_rtnl()
4667 ifp->idev->dev, 0, RTF_DEFAULT, true); in modify_prefix_route()
4674 ip6_del_rt(dev_net(ifp->idev->dev), f6i, false); in modify_prefix_route()
4679 ifp->rt_priority, ifp->idev->dev, in modify_prefix_route()
4770 ifp->rt_priority, ifp->idev->dev, in inet6_addr_modify()
4779 ifp->rt_priority, ifp->idev->dev, in inet6_addr_modify()
4786 write_lock_bh(&ifp->idev->lock); in inet6_addr_modify()
4788 write_unlock_bh(&ifp->idev->lock); in inet6_addr_modify()
4802 manage_tempaddrs(ifp->idev, ifp, cfg->valid_lft, in inet6_addr_modify()
4822 struct inet6_dev *idev; in inet6_rtm_newaddr() local
4868 idev = ipv6_find_idev(dev); in inet6_rtm_newaddr()
4869 if (IS_ERR(idev)) in inet6_rtm_newaddr()
4870 return PTR_ERR(idev); in inet6_rtm_newaddr()
4872 if (!ipv6_allow_optimistic_dad(net, idev)) in inet6_rtm_newaddr()
4977 ifa->idev->dev->ifindex); in inet6_fill_ifaddr()
5036 int ifindex = ifmca->idev->dev->ifindex; in inet6_fill_ifmcaddr()
5099 static int in6_dump_addrs(struct inet6_dev *idev, struct sk_buff *skb, in in6_dump_addrs() argument
5108 read_lock_bh(&idev->lock); in in6_dump_addrs()
5115 list_for_each_entry(ifa, &idev->addr_list, if_list) { in in6_dump_addrs()
5128 read_unlock_bh(&idev->lock); in in6_dump_addrs()
5132 for (ifmca = rcu_dereference(idev->mc_list); in in6_dump_addrs()
5141 read_lock_bh(&idev->lock); in in6_dump_addrs()
5146 for (ifaca = idev->ac_list; ifaca; in in6_dump_addrs()
5158 read_unlock_bh(&idev->lock); in in6_dump_addrs()
5234 struct inet6_dev *idev; in inet6_dump_addr() local
5255 idev = __in6_dev_get(dev); in inet6_dump_addr()
5256 if (idev) { in inet6_dump_addr()
5257 err = in6_dump_addrs(idev, skb, cb, s_ip_idx, in inet6_dump_addr()
5276 idev = __in6_dev_get(dev); in inet6_dump_addr()
5277 if (!idev) in inet6_dump_addr()
5280 if (in6_dump_addrs(idev, skb, cb, s_ip_idx, in inet6_dump_addr()
5439 struct net *net = dev_net(ifa->idev->dev); in inet6_ifa_notify()
5607 static void snmp6_fill_stats(u64 *stats, struct inet6_dev *idev, int attrtype, in snmp6_fill_stats() argument
5612 __snmp6_fill_stats64(stats, idev->stats.ipv6, bytes, in snmp6_fill_stats()
5616 __snmp6_fill_statsdev(stats, idev->stats.icmpv6dev->mibs, bytes); in snmp6_fill_stats()
5621 static int inet6_fill_ifla6_attrs(struct sk_buff *skb, struct inet6_dev *idev, in inet6_fill_ifla6_attrs() argument
5627 if (nla_put_u32(skb, IFLA_INET6_FLAGS, idev->if_flags)) in inet6_fill_ifla6_attrs()
5630 ci.tstamp = cstamp_delta(idev->tstamp); in inet6_fill_ifla6_attrs()
5631 ci.reachable_time = jiffies_to_msecs(idev->nd_parms->reachable_time); in inet6_fill_ifla6_attrs()
5632 ci.retrans_time = jiffies_to_msecs(NEIGH_VAR(idev->nd_parms, RETRANS_TIME)); in inet6_fill_ifla6_attrs()
5638 ipv6_store_devconf(&idev->cnf, nla_data(nla), nla_len(nla)); in inet6_fill_ifla6_attrs()
5648 snmp6_fill_stats(nla_data(nla), idev, IFLA_INET6_STATS, nla_len(nla)); in inet6_fill_ifla6_attrs()
5653 snmp6_fill_stats(nla_data(nla), idev, IFLA_INET6_ICMP6STATS, nla_len(nla)); in inet6_fill_ifla6_attrs()
5658 read_lock_bh(&idev->lock); in inet6_fill_ifla6_attrs()
5659 memcpy(nla_data(nla), idev->token.s6_addr, nla_len(nla)); in inet6_fill_ifla6_attrs()
5660 read_unlock_bh(&idev->lock); in inet6_fill_ifla6_attrs()
5662 if (nla_put_u8(skb, IFLA_INET6_ADDR_GEN_MODE, idev->cnf.addr_gen_mode)) in inet6_fill_ifla6_attrs()
5665 if (idev->ra_mtu && in inet6_fill_ifla6_attrs()
5666 nla_put_u32(skb, IFLA_INET6_RA_MTU, idev->ra_mtu)) in inet6_fill_ifla6_attrs()
5687 struct inet6_dev *idev = __in6_dev_get(dev); in inet6_fill_link_af() local
5689 if (!idev) in inet6_fill_link_af()
5692 if (inet6_fill_ifla6_attrs(skb, idev, ext_filter_mask) < 0) in inet6_fill_link_af()
5698 static int inet6_set_iftoken(struct inet6_dev *idev, struct in6_addr *token, in inet6_set_iftoken() argument
5702 struct net_device *dev = idev->dev; in inet6_set_iftoken()
5722 if (!ipv6_accept_ra(idev)) { in inet6_set_iftoken()
5728 if (idev->cnf.rtr_solicits == 0) { in inet6_set_iftoken()
5734 write_lock_bh(&idev->lock); in inet6_set_iftoken()
5737 memcpy(idev->token.s6_addr + 8, token->s6_addr + 8, 8); in inet6_set_iftoken()
5739 write_unlock_bh(&idev->lock); in inet6_set_iftoken()
5745 if (!idev->dead && (idev->if_flags & IF_READY) && in inet6_set_iftoken()
5756 write_lock_bh(&idev->lock); in inet6_set_iftoken()
5759 idev->if_flags |= IF_RS_SENT; in inet6_set_iftoken()
5760 idev->rs_interval = rfc3315_s14_backoff_init( in inet6_set_iftoken()
5761 idev->cnf.rtr_solicit_interval); in inet6_set_iftoken()
5762 idev->rs_probes = 1; in inet6_set_iftoken()
5763 addrconf_mod_rs_timer(idev, idev->rs_interval); in inet6_set_iftoken()
5767 list_for_each_entry(ifp, &idev->addr_list, if_list) { in inet6_set_iftoken()
5776 write_unlock_bh(&idev->lock); in inet6_set_iftoken()
5777 inet6_ifinfo_notify(RTM_NEWLINK, idev); in inet6_set_iftoken()
5800 static int check_stable_privacy(struct inet6_dev *idev, struct net *net, in check_stable_privacy() argument
5804 !idev->cnf.stable_secret.initialized && in check_stable_privacy()
5815 struct inet6_dev *idev = NULL; in inet6_validate_link_af() local
5819 idev = __in6_dev_get(dev); in inet6_validate_link_af()
5820 if (!idev) in inet6_validate_link_af()
5837 if (dev && check_stable_privacy(idev, dev_net(dev), mode) < 0) in inet6_validate_link_af()
5847 struct inet6_dev *idev = __in6_dev_get(dev); in inet6_set_link_af() local
5851 if (!idev) in inet6_set_link_af()
5858 err = inet6_set_iftoken(idev, nla_data(tb[IFLA_INET6_TOKEN]), in inet6_set_link_af()
5867 idev->cnf.addr_gen_mode = mode; in inet6_set_link_af()
5873 static int inet6_fill_ifinfo(struct sk_buff *skb, struct inet6_dev *idev, in inet6_fill_ifinfo() argument
5876 struct net_device *dev = idev->dev; in inet6_fill_ifinfo()
5906 if (inet6_fill_ifla6_attrs(skb, idev, 0) < 0) in inet6_fill_ifinfo()
5949 struct inet6_dev *idev; in inet6_dump_ifinfo() local
5972 idev = __in6_dev_get(dev); in inet6_dump_ifinfo()
5973 if (!idev) in inet6_dump_ifinfo()
5975 if (inet6_fill_ifinfo(skb, idev, in inet6_dump_ifinfo()
5992 void inet6_ifinfo_notify(int event, struct inet6_dev *idev) in inet6_ifinfo_notify() argument
5995 struct net *net = dev_net(idev->dev); in inet6_ifinfo_notify()
6002 err = inet6_fill_ifinfo(skb, idev, 0, 0, event, 0); in inet6_ifinfo_notify()
6023 static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev, in inet6_fill_prefix() argument
6039 pmsg->prefix_ifindex = idev->dev->ifindex; in inet6_fill_prefix()
6063 static void inet6_prefix_notify(int event, struct inet6_dev *idev, in inet6_prefix_notify() argument
6067 struct net *net = dev_net(idev->dev); in inet6_prefix_notify()
6074 err = inet6_fill_prefix(skb, idev, pinfo, 0, 0, event, 0); in inet6_prefix_notify()
6090 struct net *net = dev_net(ifp->idev->dev); in __ipv6_ifa_notify()
6109 } else if (!ifp->rt && (ifp->idev->dev->flags & IFF_UP)) { in __ipv6_ifa_notify()
6111 &ifp->addr, ifp->idev->dev->name); in __ipv6_ifa_notify()
6114 if (ifp->idev->cnf.forwarding) in __ipv6_ifa_notify()
6118 ifp->rt_priority, ifp->idev->dev, in __ipv6_ifa_notify()
6122 if (ifp->idev->cnf.forwarding) in __ipv6_ifa_notify()
6124 addrconf_leave_solict(ifp->idev, &ifp->addr); in __ipv6_ifa_notify()
6129 ifp->idev->dev, 0, 0, in __ipv6_ifa_notify()
6146 if (likely(ifp->idev->dead == 0)) in ipv6_ifa_notify()
6180 struct inet6_dev *idev = ctl->extra1; in addrconf_sysctl_mtu() local
6186 lctl.extra2 = idev ? &idev->dev->mtu : NULL; in addrconf_sysctl_mtu()
6191 static void dev_disable_change(struct inet6_dev *idev) in dev_disable_change() argument
6195 if (!idev || !idev->dev) in dev_disable_change()
6198 netdev_notifier_info_init(&info, idev->dev); in dev_disable_change()
6199 if (idev->cnf.disable_ipv6) in dev_disable_change()
6208 struct inet6_dev *idev; in addrconf_disable_change() local
6211 idev = __in6_dev_get(dev); in addrconf_disable_change()
6212 if (idev) { in addrconf_disable_change()
6213 int changed = (!idev->cnf.disable_ipv6) ^ (!newf); in addrconf_disable_change()
6214 idev->cnf.disable_ipv6 = newf; in addrconf_disable_change()
6216 dev_disable_change(idev); in addrconf_disable_change()
6301 struct inet6_dev *idev = ctl->extra1; in addrconf_sysctl_proxy_ndp() local
6305 idev->dev->ifindex, in addrconf_sysctl_proxy_ndp()
6306 &idev->cnf); in addrconf_sysctl_proxy_ndp()
6320 struct inet6_dev *idev = (struct inet6_dev *)ctl->extra1; in addrconf_sysctl_addr_gen_mode() local
6343 if (idev) { in addrconf_sysctl_addr_gen_mode()
6344 if (check_stable_privacy(idev, net, new_val) < 0) { in addrconf_sysctl_addr_gen_mode()
6349 if (idev->cnf.addr_gen_mode != new_val) { in addrconf_sysctl_addr_gen_mode()
6350 idev->cnf.addr_gen_mode = new_val; in addrconf_sysctl_addr_gen_mode()
6351 addrconf_dev_config(idev->dev); in addrconf_sysctl_addr_gen_mode()
6358 idev = __in6_dev_get(dev); in addrconf_sysctl_addr_gen_mode()
6359 if (idev && in addrconf_sysctl_addr_gen_mode()
6360 idev->cnf.addr_gen_mode != new_val) { in addrconf_sysctl_addr_gen_mode()
6361 idev->cnf.addr_gen_mode = new_val; in addrconf_sysctl_addr_gen_mode()
6362 addrconf_dev_config(idev->dev); in addrconf_sysctl_addr_gen_mode()
6423 struct inet6_dev *idev = __in6_dev_get(dev); in addrconf_sysctl_stable_secret() local
6425 if (idev) { in addrconf_sysctl_stable_secret()
6426 idev->cnf.addr_gen_mode = in addrconf_sysctl_stable_secret()
6431 struct inet6_dev *idev = ctl->extra1; in addrconf_sysctl_stable_secret() local
6433 idev->cnf.addr_gen_mode = IN6_ADDR_GEN_MODE_STABLE_PRIVACY; in addrconf_sysctl_stable_secret()
6481 void addrconf_disable_policy_idev(struct inet6_dev *idev, int val) in addrconf_disable_policy_idev() argument
6485 read_lock_bh(&idev->lock); in addrconf_disable_policy_idev()
6486 list_for_each_entry(ifa, &idev->addr_list, if_list) { in addrconf_disable_policy_idev()
6507 read_unlock_bh(&idev->lock); in addrconf_disable_policy_idev()
6513 struct inet6_dev *idev; in addrconf_disable_policy() local
6531 idev = __in6_dev_get(dev); in addrconf_disable_policy()
6532 if (idev) in addrconf_disable_policy()
6533 addrconf_disable_policy_idev(idev, val); in addrconf_disable_policy()
6536 idev = (struct inet6_dev *)ctl->extra1; in addrconf_disable_policy()
6537 addrconf_disable_policy_idev(idev, val); in addrconf_disable_policy()
6992 struct inet6_dev *idev, struct ipv6_devconf *p) in __addrconf_sysctl_register() argument
7009 table[i].extra1 = idev; /* embedded; no ref */ in __addrconf_sysctl_register()
7025 ifindex = idev->dev->ifindex; in __addrconf_sysctl_register()
7052 static int addrconf_sysctl_register(struct inet6_dev *idev) in addrconf_sysctl_register() argument
7056 if (!sysctl_dev_name_is_allowed(idev->dev->name)) in addrconf_sysctl_register()
7059 err = neigh_sysctl_register(idev->dev, idev->nd_parms, in addrconf_sysctl_register()
7063 err = __addrconf_sysctl_register(dev_net(idev->dev), idev->dev->name, in addrconf_sysctl_register()
7064 idev, &idev->cnf); in addrconf_sysctl_register()
7066 neigh_sysctl_unregister(idev->nd_parms); in addrconf_sysctl_register()
7071 static void addrconf_sysctl_unregister(struct inet6_dev *idev) in addrconf_sysctl_unregister() argument
7073 __addrconf_sysctl_unregister(dev_net(idev->dev), &idev->cnf, in addrconf_sysctl_unregister()
7074 idev->dev->ifindex); in addrconf_sysctl_unregister()
7075 neigh_sysctl_unregister(idev->nd_parms); in addrconf_sysctl_unregister()
7181 struct inet6_dev *idev; in addrconf_init() local
7220 idev = ipv6_add_dev(init_net.loopback_dev); in addrconf_init()
7222 if (IS_ERR(idev)) { in addrconf_init()
7223 err = PTR_ERR(idev); in addrconf_init()