Lines Matching refs:f6i
108 static size_t rt6_nlmsg_size(struct fib6_info *f6i);
418 struct fib6_info *match = res->f6i; in fib6_select_path()
456 res->f6i = match; in fib6_select_path()
527 struct fib6_info *f6i = res->f6i; in rt6_device_match() local
532 if (unlikely(f6i->nh)) { in rt6_device_match()
533 nh = nexthop_fib6_nh(f6i->nh); in rt6_device_match()
534 if (nexthop_is_blackhole(f6i->nh)) in rt6_device_match()
537 nh = f6i->fib6_nh; in rt6_device_match()
543 for (spf6i = f6i; spf6i; spf6i = rcu_dereference(spf6i->fib6_next)) { in rt6_device_match()
557 res->f6i = spf6i; in rt6_device_match()
563 res->f6i = net->ipv6.fib6_null_entry; in rt6_device_match()
564 nh = res->f6i->fib6_nh; in rt6_device_match()
568 if (unlikely(f6i->nh)) { in rt6_device_match()
569 nh = nexthop_fib6_nh(f6i->nh); in rt6_device_match()
570 if (nexthop_is_blackhole(f6i->nh)) in rt6_device_match()
573 nh = f6i->fib6_nh; in rt6_device_match()
577 res->f6i = net->ipv6.fib6_null_entry; in rt6_device_match()
578 nh = res->f6i->fib6_nh; in rt6_device_match()
582 res->fib6_type = res->f6i->fib6_type; in rt6_device_match()
583 res->fib6_flags = res->f6i->fib6_flags; in rt6_device_match()
787 struct fib6_info *f6i; in __find_rr_leaf() local
789 for (f6i = f6i_start; in __find_rr_leaf()
790 f6i && f6i != nomatch; in __find_rr_leaf()
791 f6i = rcu_dereference(f6i->fib6_next)) { in __find_rr_leaf()
795 if (cont && f6i->fib6_metric != metric) { in __find_rr_leaf()
796 *cont = f6i; in __find_rr_leaf()
800 if (fib6_check_expired(f6i)) in __find_rr_leaf()
803 if (unlikely(f6i->nh)) { in __find_rr_leaf()
805 .flags = f6i->fib6_flags, in __find_rr_leaf()
812 if (nexthop_is_blackhole(f6i->nh)) { in __find_rr_leaf()
815 res->f6i = f6i; in __find_rr_leaf()
816 res->nh = nexthop_fib6_nh(f6i->nh); in __find_rr_leaf()
819 if (nexthop_for_each_fib6_nh(f6i->nh, rt6_nh_find_match, in __find_rr_leaf()
825 nh = f6i->fib6_nh; in __find_rr_leaf()
826 if (find_match(nh, f6i->fib6_flags, oif, strict, in __find_rr_leaf()
831 res->f6i = f6i; in __find_rr_leaf()
833 res->fib6_flags = f6i->fib6_flags; in __find_rr_leaf()
834 res->fib6_type = f6i->fib6_type; in __find_rr_leaf()
853 if (res->f6i || !cont) in find_rr_leaf()
869 res->f6i = NULL; in rt6_select()
909 if (!res->f6i) { in rt6_select()
910 res->f6i = net->ipv6.fib6_null_entry; in rt6_select()
911 res->nh = res->f6i->fib6_nh; in rt6_select()
912 res->fib6_flags = res->f6i->fib6_flags; in rt6_select()
913 res->fib6_type = res->f6i->fib6_type; in rt6_select()
919 return (res->f6i->fib6_flags & RTF_NONEXTHOP) || in rt6_is_gw_or_nonexthop()
1014 !rt6_need_strict(&res->f6i->fib6_dst.addr)) in ip6_rt_get_dev_rcu()
1082 struct fib6_info *f6i = res->f6i; in ip6_rt_init_dst() local
1094 } else if (ipv6_addr_type(&f6i->fib6_dst.addr) & IPV6_ADDR_MULTICAST) { in ip6_rt_init_dst()
1121 struct fib6_info *f6i = res->f6i; in ip6_rt_copy_init() local
1125 rt->rt6i_dst = f6i->fib6_dst; in ip6_rt_copy_init()
1132 rt6_set_from(rt, f6i); in ip6_rt_copy_init()
1134 rt->rt6i_src = f6i->fib6_src; in ip6_rt_copy_init()
1176 struct fib6_info *f6i = res->f6i; in ip6_create_rt_rcu() local
1180 if (!fib6_info_hold_safe(f6i)) in ip6_create_rt_rcu()
1183 flags = fib6_info_dst_flags(f6i); in ip6_create_rt_rcu()
1186 fib6_info_release(f6i); in ip6_create_rt_rcu()
1215 res.f6i = rcu_dereference(fn->leaf); in ip6_pol_route_lookup()
1216 if (!res.f6i) in ip6_pol_route_lookup()
1217 res.f6i = net->ipv6.fib6_null_entry; in ip6_pol_route_lookup()
1222 if (res.f6i == net->ipv6.fib6_null_entry) { in ip6_pol_route_lookup()
1319 struct fib6_info *f6i = res->f6i; in ip6_rt_cache_alloc() local
1327 if (!fib6_info_hold_safe(f6i)) in ip6_rt_cache_alloc()
1333 fib6_info_release(f6i); in ip6_rt_cache_alloc()
1343 if (f6i->fib6_dst.plen != 128 && in ip6_rt_cache_alloc()
1344 ipv6_addr_equal(&f6i->fib6_dst.addr, daddr)) in ip6_rt_cache_alloc()
1359 struct fib6_info *f6i = res->f6i; in ip6_rt_pcpu_alloc() local
1360 unsigned short flags = fib6_info_dst_flags(f6i); in ip6_rt_pcpu_alloc()
1364 if (!fib6_info_hold_safe(f6i)) in ip6_rt_pcpu_alloc()
1372 fib6_info_release(f6i); in ip6_rt_pcpu_alloc()
1378 if (f6i->nh) in ip6_rt_pcpu_alloc()
1425 if (res->f6i->fib6_destroying) { in rt6_make_pcpu_route()
1581 if (res->f6i->fib6_pmtu) { in fib6_mtu()
1582 mtu = res->f6i->fib6_pmtu; in fib6_mtu()
1656 struct fib6_info *f6i = res->f6i; in rt6_insert_exception() local
1687 if (f6i->fib6_src.plen) in rt6_insert_exception()
1725 spin_lock_bh(&f6i->fib6_table->tb6_lock); in rt6_insert_exception()
1726 fib6_update_sernum(net, f6i); in rt6_insert_exception()
1727 spin_unlock_bh(&f6i->fib6_table->tb6_lock); in rt6_insert_exception()
1766 struct fib6_info *f6i = arg; in rt6_nh_flush_exceptions() local
1768 fib6_nh_flush_exceptions(nh, f6i); in rt6_nh_flush_exceptions()
1773 void rt6_flush_exceptions(struct fib6_info *f6i) in rt6_flush_exceptions() argument
1775 if (f6i->nh) in rt6_flush_exceptions()
1776 nexthop_for_each_fib6_nh(f6i->nh, rt6_nh_flush_exceptions, in rt6_flush_exceptions()
1777 f6i); in rt6_flush_exceptions()
1779 fib6_nh_flush_exceptions(f6i->fib6_nh, f6i); in rt6_flush_exceptions()
1806 if (res->f6i->fib6_src.plen) in rt6_find_cached_rt()
1818 if (!ret && src_key && src_key != &res->f6i->fib6_src.addr) { in rt6_find_cached_rt()
1819 src_key = &res->f6i->fib6_src.addr; in rt6_find_cached_rt()
2155 void rt6_age_exceptions(struct fib6_info *f6i, in rt6_age_exceptions() argument
2159 if (f6i->nh) { in rt6_age_exceptions()
2165 nexthop_for_each_fib6_nh(f6i->nh, rt6_nh_age_exceptions, in rt6_age_exceptions()
2168 fib6_nh_age_exceptions(f6i->fib6_nh, gc_args, now); in rt6_age_exceptions()
2186 if (res->f6i == net->ipv6.fib6_null_entry) { in fib6_table_lookup()
2222 if (res.f6i == net->ipv6.fib6_null_entry) in ip6_pol_route()
2692 static bool fib6_check(struct fib6_info *f6i, u32 cookie) in fib6_check() argument
2696 if (!fib6_get_cookie_safe(f6i, &rt_cookie) || rt_cookie != cookie) in fib6_check()
2699 if (fib6_check_expired(f6i)) in fib6_check()
2884 res.f6i = rcu_dereference(rt6->from); in __ip6_rt_update_pmtu()
2885 if (!res.f6i) in __ip6_rt_update_pmtu()
2888 res.fib6_flags = res.f6i->fib6_flags; in __ip6_rt_update_pmtu()
2889 res.fib6_type = res.f6i->fib6_type; in __ip6_rt_update_pmtu()
2891 if (res.f6i->nh) { in __ip6_rt_update_pmtu()
2897 nexthop_for_each_fib6_nh(res.f6i->nh, in __ip6_rt_update_pmtu()
2908 res.nh = res.f6i->fib6_nh; in __ip6_rt_update_pmtu()
3079 res.f6i = rt; in __ip6_route_redirect()
3113 res.f6i = rt; in __ip6_route_redirect()
3119 res.fib6_flags = res.f6i->fib6_flags; in __ip6_route_redirect()
3120 res.fib6_type = res.f6i->fib6_type; in __ip6_route_redirect()
3232 struct fib6_info *f6i = res->f6i; in ip6_mtu_from_fib6() local
3237 if (unlikely(fib6_metric_locked(f6i, RTAX_MTU))) { in ip6_mtu_from_fib6()
3238 mtu = f6i->fib6_pmtu; in ip6_mtu_from_fib6()
3348 if (!err && res->f6i != net->ipv6.fib6_null_entry) in ip6_nh_lookup_table()
3368 !ipv6_addr_any(&res.f6i->fib6_dst.addr) && in ip6_route_check_nh_onlink()
4007 .f6i = rt, in ip6_del_cached_rt()
4021 struct fib6_info *f6i; member
4029 rc = ip6_del_cached_rt(arg->cfg, arg->f6i, nh); in fib6_nh_del_cached_rt()
4033 static int ip6_del_cached_rt_nh(struct fib6_config *cfg, struct fib6_info *f6i) in ip6_del_cached_rt_nh() argument
4037 .f6i = f6i in ip6_del_cached_rt_nh()
4040 return nexthop_for_each_fib6_nh(f6i->nh, fib6_nh_del_cached_rt, &arg); in ip6_del_cached_rt_nh()
4220 res.f6i = rcu_dereference(rt->from); in rt6_do_redirect()
4221 if (!res.f6i) in rt6_do_redirect()
4224 if (res.f6i->nh) { in rt6_do_redirect()
4230 nexthop_for_each_fib6_nh(res.f6i->nh, in rt6_do_redirect()
4240 res.nh = res.f6i->fib6_nh; in rt6_do_redirect()
4243 res.fib6_flags = res.f6i->fib6_flags; in rt6_do_redirect()
4244 res.fib6_type = res.f6i->fib6_type; in rt6_do_redirect()
4581 struct fib6_info *f6i; in addrconf_f6i_alloc() local
4591 f6i = ip6_route_info_create(&cfg, gfp_flags, NULL); in addrconf_f6i_alloc()
4592 if (!IS_ERR(f6i)) in addrconf_f6i_alloc()
4593 f6i->dst_nocount = true; in addrconf_f6i_alloc()
4594 return f6i; in addrconf_f6i_alloc()
4920 struct fib6_info *f6i; member
4926 struct fib6_info *f6i = arg->f6i; in fib6_nh_mtu_change() local
4935 u32 mtu = f6i->fib6_pmtu; in fib6_nh_mtu_change()
4939 fib6_metric_set(f6i, RTAX_MTU, arg->mtu); in fib6_nh_mtu_change()
4949 static int rt6_mtu_change_route(struct fib6_info *f6i, void *p_arg) in rt6_mtu_change_route() argument
4964 if (fib6_metric_locked(f6i, RTAX_MTU)) in rt6_mtu_change_route()
4967 arg->f6i = f6i; in rt6_mtu_change_route()
4968 if (f6i->nh) { in rt6_mtu_change_route()
4970 return nexthop_for_each_fib6_nh(f6i->nh, fib6_nh_mtu_change, in rt6_mtu_change_route()
4974 return fib6_nh_mtu_change(f6i->fib6_nh, arg); in rt6_mtu_change_route()
5541 static size_t rt6_nlmsg_size(struct fib6_info *f6i) in rt6_nlmsg_size() argument
5545 if (f6i->nh) { in rt6_nlmsg_size()
5547 nexthop_for_each_fib6_nh(f6i->nh, rt6_nh_nlmsg_size, in rt6_nlmsg_size()
5550 struct fib6_nh *nh = f6i->fib6_nh; in rt6_nlmsg_size()
5553 if (f6i->fib6_nsiblings) { in rt6_nlmsg_size()
5559 nexthop_len *= f6i->fib6_nsiblings; in rt6_nlmsg_size()
5803 static bool fib6_info_uses_dev(const struct fib6_info *f6i, in fib6_info_uses_dev() argument
5806 if (f6i->nh) { in fib6_info_uses_dev()
5809 return !!nexthop_for_each_fib6_nh(f6i->nh, in fib6_info_uses_dev()
5814 if (f6i->fib6_nh->fib_nh_dev == dev) in fib6_info_uses_dev()
5817 if (f6i->fib6_nsiblings) { in fib6_info_uses_dev()
5821 &f6i->fib6_siblings, fib6_siblings) { in fib6_info_uses_dev()
6226 void fib6_info_hw_flags_set(struct net *net, struct fib6_info *f6i, in fib6_info_hw_flags_set() argument
6232 if (f6i->offload == offload && f6i->trap == trap && in fib6_info_hw_flags_set()
6233 f6i->offload_failed == offload_failed) in fib6_info_hw_flags_set()
6236 f6i->offload = offload; in fib6_info_hw_flags_set()
6237 f6i->trap = trap; in fib6_info_hw_flags_set()
6241 f6i->offload_failed == offload_failed) in fib6_info_hw_flags_set()
6244 f6i->offload_failed = offload_failed; in fib6_info_hw_flags_set()
6246 if (!rcu_access_pointer(f6i->fib6_node)) in fib6_info_hw_flags_set()
6255 skb = nlmsg_new(rt6_nlmsg_size(f6i), GFP_KERNEL); in fib6_info_hw_flags_set()
6261 err = rt6_fill_node(net, skb, f6i, NULL, NULL, NULL, 0, RTM_NEWROUTE, 0, in fib6_info_hw_flags_set()