net/ipv6: Rename fib6_info struct elements
Change the prefix for fib6_info struct elements from rt6i_ to fib6_.
rt6i_pcpu and rt6i_exception_bucket are left as is given that they
point to rt6_info entries.
Rename only; not functional change intended.
Signed-off-by: David Ahern <dsahern@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index f9c3633..e23ab07 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -284,10 +284,10 @@ static const u32 ip6_template_metrics[RTAX_MAX] = {
};
static const struct fib6_info fib6_null_entry_template = {
- .rt6i_flags = (RTF_REJECT | RTF_NONEXTHOP),
- .rt6i_protocol = RTPROT_KERNEL,
- .rt6i_metric = ~(u32)0,
- .rt6i_ref = ATOMIC_INIT(1),
+ .fib6_flags = (RTF_REJECT | RTF_NONEXTHOP),
+ .fib6_protocol = RTPROT_KERNEL,
+ .fib6_metric = ~(u32)0,
+ .fib6_ref = ATOMIC_INIT(1),
.fib6_type = RTN_UNREACHABLE,
.fib6_metrics = (struct dst_metrics *)&dst_default_metrics,
};
@@ -429,8 +429,8 @@ static struct fib6_info *rt6_multipath_select(const struct net *net,
if (fl6->mp_hash <= atomic_read(&match->fib6_nh.nh_upper_bound))
return match;
- list_for_each_entry_safe(sibling, next_sibling, &match->rt6i_siblings,
- rt6i_siblings) {
+ list_for_each_entry_safe(sibling, next_sibling, &match->fib6_siblings,
+ fib6_siblings) {
int nh_upper_bound;
nh_upper_bound = atomic_read(&sibling->fib6_nh.nh_upper_bound);
@@ -472,12 +472,12 @@ static inline struct fib6_info *rt6_device_match(struct net *net,
if (dev->ifindex == oif)
return sprt;
if (dev->flags & IFF_LOOPBACK) {
- if (!sprt->rt6i_idev ||
- sprt->rt6i_idev->dev->ifindex != oif) {
+ if (!sprt->fib6_idev ||
+ sprt->fib6_idev->dev->ifindex != oif) {
if (flags & RT6_LOOKUP_F_IFACE)
continue;
if (local &&
- local->rt6i_idev->dev->ifindex == oif)
+ local->fib6_idev->dev->ifindex == oif)
continue;
}
local = sprt;
@@ -534,7 +534,7 @@ static void rt6_probe(struct fib6_info *rt)
* Router Reachability Probe MUST be rate-limited
* to no more than one per minute.
*/
- if (!rt || !(rt->rt6i_flags & RTF_GATEWAY))
+ if (!rt || !(rt->fib6_flags & RTF_GATEWAY))
return;
nh_gw = &rt->fib6_nh.nh_gw;
@@ -550,7 +550,7 @@ static void rt6_probe(struct fib6_info *rt)
if (!(neigh->nud_state & NUD_VALID) &&
time_after(jiffies,
neigh->updated +
- rt->rt6i_idev->cnf.rtr_probe_interval)) {
+ rt->fib6_idev->cnf.rtr_probe_interval)) {
work = kmalloc(sizeof(*work), GFP_ATOMIC);
if (work)
__neigh_set_probe_once(neigh);
@@ -587,7 +587,7 @@ static inline int rt6_check_dev(struct fib6_info *rt, int oif)
if (!oif || dev->ifindex == oif)
return 2;
if ((dev->flags & IFF_LOOPBACK) &&
- rt->rt6i_idev && rt->rt6i_idev->dev->ifindex == oif)
+ rt->fib6_idev && rt->fib6_idev->dev->ifindex == oif)
return 1;
return 0;
}
@@ -597,8 +597,8 @@ static inline enum rt6_nud_state rt6_check_neigh(struct fib6_info *rt)
enum rt6_nud_state ret = RT6_NUD_FAIL_HARD;
struct neighbour *neigh;
- if (rt->rt6i_flags & RTF_NONEXTHOP ||
- !(rt->rt6i_flags & RTF_GATEWAY))
+ if (rt->fib6_flags & RTF_NONEXTHOP ||
+ !(rt->fib6_flags & RTF_GATEWAY))
return RT6_NUD_SUCCEED;
rcu_read_lock_bh();
@@ -632,7 +632,7 @@ static int rt6_score_route(struct fib6_info *rt, int oif, int strict)
if (!m && (strict & RT6_LOOKUP_F_IFACE))
return RT6_NUD_FAIL_HARD;
#ifdef CONFIG_IPV6_ROUTER_PREF
- m |= IPV6_DECODE_PREF(IPV6_EXTRACT_PREF(rt->rt6i_flags)) << 2;
+ m |= IPV6_DECODE_PREF(IPV6_EXTRACT_PREF(rt->fib6_flags)) << 2;
#endif
if (strict & RT6_LOOKUP_F_REACHABLE) {
int n = rt6_check_neigh(rt);
@@ -648,7 +648,7 @@ static struct fib6_info *find_match(struct fib6_info *rt, int oif, int strict,
{
int m;
bool match_do_rr = false;
- struct inet6_dev *idev = rt->rt6i_idev;
+ struct inet6_dev *idev = rt->fib6_idev;
if (rt->fib6_nh.nh_flags & RTNH_F_DEAD)
goto out;
@@ -694,7 +694,7 @@ static struct fib6_info *find_rr_leaf(struct fib6_node *fn,
match = NULL;
cont = NULL;
for (rt = rr_head; rt; rt = rcu_dereference(rt->rt6_next)) {
- if (rt->rt6i_metric != metric) {
+ if (rt->fib6_metric != metric) {
cont = rt;
break;
}
@@ -704,7 +704,7 @@ static struct fib6_info *find_rr_leaf(struct fib6_node *fn,
for (rt = leaf; rt && rt != rr_head;
rt = rcu_dereference(rt->rt6_next)) {
- if (rt->rt6i_metric != metric) {
+ if (rt->fib6_metric != metric) {
cont = rt;
break;
}
@@ -741,30 +741,30 @@ static struct fib6_info *rt6_select(struct net *net, struct fib6_node *fn,
* (This might happen if all routes under fn are deleted from
* the tree and fib6_repair_tree() is called on the node.)
*/
- key_plen = rt0->rt6i_dst.plen;
+ key_plen = rt0->fib6_dst.plen;
#ifdef CONFIG_IPV6_SUBTREES
- if (rt0->rt6i_src.plen)
- key_plen = rt0->rt6i_src.plen;
+ if (rt0->fib6_src.plen)
+ key_plen = rt0->fib6_src.plen;
#endif
if (fn->fn_bit != key_plen)
return net->ipv6.fib6_null_entry;
- match = find_rr_leaf(fn, leaf, rt0, rt0->rt6i_metric, oif, strict,
+ match = find_rr_leaf(fn, leaf, rt0, rt0->fib6_metric, oif, strict,
&do_rr);
if (do_rr) {
struct fib6_info *next = rcu_dereference(rt0->rt6_next);
/* no entries matched; do round-robin */
- if (!next || next->rt6i_metric != rt0->rt6i_metric)
+ if (!next || next->fib6_metric != rt0->fib6_metric)
next = leaf;
if (next != rt0) {
- spin_lock_bh(&leaf->rt6i_table->tb6_lock);
+ spin_lock_bh(&leaf->fib6_table->tb6_lock);
/* make sure next is not being deleted from the tree */
- if (next->rt6i_node)
+ if (next->fib6_node)
rcu_assign_pointer(fn->rr_ptr, next);
- spin_unlock_bh(&leaf->rt6i_table->tb6_lock);
+ spin_unlock_bh(&leaf->fib6_table->tb6_lock);
}
}
@@ -773,7 +773,7 @@ static struct fib6_info *rt6_select(struct net *net, struct fib6_node *fn,
static bool rt6_is_gw_or_nonexthop(const struct fib6_info *rt)
{
- return (rt->rt6i_flags & (RTF_NONEXTHOP | RTF_GATEWAY));
+ return (rt->fib6_flags & (RTF_NONEXTHOP | RTF_GATEWAY));
}
#ifdef CONFIG_IPV6_ROUTE_INFO
@@ -837,8 +837,8 @@ int rt6_route_rcv(struct net_device *dev, u8 *opt, int len,
rt = rt6_add_route_info(net, prefix, rinfo->prefix_len, gwaddr,
dev, pref);
else if (rt)
- rt->rt6i_flags = RTF_ROUTEINFO |
- (rt->rt6i_flags & ~RTF_PREF_MASK) | RTF_PREF(pref);
+ rt->fib6_flags = RTF_ROUTEINFO |
+ (rt->fib6_flags & ~RTF_PREF_MASK) | RTF_PREF(pref);
if (rt) {
if (!addrconf_finite_timeout(lifetime))
@@ -861,13 +861,13 @@ static struct net_device *ip6_rt_get_dev_rcu(struct fib6_info *rt)
{
struct net_device *dev = rt->fib6_nh.nh_dev;
- if (rt->rt6i_flags & (RTF_LOCAL | RTF_ANYCAST)) {
+ if (rt->fib6_flags & (RTF_LOCAL | RTF_ANYCAST)) {
/* for copies of local routes, dst->dev needs to be the
* device if it is a master device, the master device if
* device is enslaved, and the loopback as the default
*/
if (netif_is_l3_slave(dev) &&
- !rt6_need_strict(&rt->rt6i_dst.addr))
+ !rt6_need_strict(&rt->fib6_dst.addr))
dev = l3mdev_master_dev_rcu(dev);
else if (!netif_is_l3_master(dev))
dev = dev_net(dev)->loopback_dev;
@@ -939,7 +939,7 @@ static void ip6_rt_init_dst(struct rt6_info *rt, struct fib6_info *ort)
{
rt->dst.flags |= fib6_info_dst_flags(ort);
- if (ort->rt6i_flags & RTF_REJECT) {
+ if (ort->fib6_flags & RTF_REJECT) {
ip6_rt_init_dst_reject(rt, ort);
return;
}
@@ -949,7 +949,7 @@ static void ip6_rt_init_dst(struct rt6_info *rt, struct fib6_info *ort)
if (ort->fib6_type == RTN_LOCAL) {
rt->dst.input = ip6_input;
- } else if (ipv6_addr_type(&ort->rt6i_dst.addr) & IPV6_ADDR_MULTICAST) {
+ } else if (ipv6_addr_type(&ort->fib6_dst.addr) & IPV6_ADDR_MULTICAST) {
rt->dst.input = ip6_mc_input;
} else {
rt->dst.input = ip6_forward;
@@ -979,17 +979,17 @@ static void ip6_rt_copy_init(struct rt6_info *rt, struct fib6_info *ort)
{
ip6_rt_init_dst(rt, ort);
- rt->rt6i_dst = ort->rt6i_dst;
- rt->rt6i_idev = ort->rt6i_idev;
+ rt->rt6i_dst = ort->fib6_dst;
+ rt->rt6i_idev = ort->fib6_idev;
if (rt->rt6i_idev)
in6_dev_hold(rt->rt6i_idev);
rt->rt6i_gateway = ort->fib6_nh.nh_gw;
- rt->rt6i_flags = ort->rt6i_flags;
+ rt->rt6i_flags = ort->fib6_flags;
rt6_set_from(rt, ort);
#ifdef CONFIG_IPV6_SUBTREES
- rt->rt6i_src = ort->rt6i_src;
+ rt->rt6i_src = ort->fib6_src;
#endif
- rt->rt6i_prefsrc = ort->rt6i_prefsrc;
+ rt->rt6i_prefsrc = ort->fib6_prefsrc;
rt->dst.lwtstate = lwtstate_get(ort->fib6_nh.nh_lwtstate);
}
@@ -1064,7 +1064,7 @@ static struct rt6_info *ip6_pol_route_lookup(struct net *net,
} else {
f6i = rt6_device_match(net, f6i, &fl6->saddr,
fl6->flowi6_oif, flags);
- if (f6i->rt6i_nsiblings && fl6->flowi6_oif == 0)
+ if (f6i->fib6_nsiblings && fl6->flowi6_oif == 0)
f6i = rt6_multipath_select(net, f6i, fl6,
fl6->flowi6_oif, skb, flags);
}
@@ -1142,7 +1142,7 @@ static int __ip6_ins_rt(struct fib6_info *rt, struct nl_info *info,
int err;
struct fib6_table *table;
- table = rt->rt6i_table;
+ table = rt->fib6_table;
spin_lock_bh(&table->tb6_lock);
err = fib6_add(&table->tb6_root, rt, info, extack);
spin_unlock_bh(&table->tb6_lock);
@@ -1182,8 +1182,8 @@ static struct rt6_info *ip6_rt_cache_alloc(struct fib6_info *ort,
rt->rt6i_dst.plen = 128;
if (!rt6_is_gw_or_nonexthop(ort)) {
- if (ort->rt6i_dst.plen != 128 &&
- ipv6_addr_equal(&ort->rt6i_dst.addr, daddr))
+ if (ort->fib6_dst.plen != 128 &&
+ ipv6_addr_equal(&ort->fib6_dst.addr, daddr))
rt->rt6i_flags |= RTF_ANYCAST;
#ifdef CONFIG_IPV6_SUBTREES
if (rt->rt6i_src.plen && saddr) {
@@ -1375,7 +1375,7 @@ static unsigned int fib6_mtu(const struct fib6_info *rt)
{
unsigned int mtu;
- mtu = rt->fib6_pmtu ? : rt->rt6i_idev->cnf.mtu6;
+ mtu = rt->fib6_pmtu ? : rt->fib6_idev->cnf.mtu6;
mtu = min_t(unsigned int, mtu, IP6_MAX_MTU);
return mtu - lwtunnel_headroom(rt->fib6_nh.nh_lwtstate, mtu);
@@ -1416,14 +1416,14 @@ static int rt6_insert_exception(struct rt6_info *nrt,
* Otherwise, the exception table is indexed by
* a hash of only rt6i_dst.
*/
- if (ort->rt6i_src.plen)
+ if (ort->fib6_src.plen)
src_key = &nrt->rt6i_src.addr;
#endif
/* Update rt6i_prefsrc as it could be changed
* in rt6_remove_prefsrc()
*/
- nrt->rt6i_prefsrc = ort->rt6i_prefsrc;
+ nrt->rt6i_prefsrc = ort->fib6_prefsrc;
/* rt6_mtu_change() might lower mtu on ort.
* Only insert this exception route if its mtu
* is less than ort's mtu value.
@@ -1457,9 +1457,9 @@ static int rt6_insert_exception(struct rt6_info *nrt,
/* Update fn->fn_sernum to invalidate all cached dst */
if (!err) {
- spin_lock_bh(&ort->rt6i_table->tb6_lock);
+ spin_lock_bh(&ort->fib6_table->tb6_lock);
fib6_update_sernum(net, ort);
- spin_unlock_bh(&ort->rt6i_table->tb6_lock);
+ spin_unlock_bh(&ort->fib6_table->tb6_lock);
fib6_force_start_gc(net);
}
@@ -1514,7 +1514,7 @@ static struct rt6_info *rt6_find_cached_rt(struct fib6_info *rt,
* Otherwise, the exception table is indexed by
* a hash of only rt6i_dst.
*/
- if (rt->rt6i_src.plen)
+ if (rt->fib6_src.plen)
src_key = saddr;
#endif
rt6_ex = __rt6_find_exception_rcu(&bucket, daddr, src_key);
@@ -1551,7 +1551,7 @@ static int rt6_remove_exception_rt(struct rt6_info *rt)
* Otherwise, the exception table is indexed by
* a hash of only rt6i_dst.
*/
- if (from->rt6i_src.plen)
+ if (from->fib6_src.plen)
src_key = &rt->rt6i_src.addr;
#endif
rt6_ex = __rt6_find_exception_spinlock(&bucket,
@@ -1592,7 +1592,7 @@ static void rt6_update_exception_stamp_rt(struct rt6_info *rt)
* Otherwise, the exception table is indexed by
* a hash of only rt6i_dst.
*/
- if (from->rt6i_src.plen)
+ if (from->fib6_src.plen)
src_key = &rt->rt6i_src.addr;
#endif
rt6_ex = __rt6_find_exception_rcu(&bucket,
@@ -1810,7 +1810,7 @@ struct rt6_info *ip6_pol_route(struct net *net, struct fib6_table *table,
redo_rt6_select:
f6i = rt6_select(net, fn, oif, strict);
- if (f6i->rt6i_nsiblings)
+ if (f6i->fib6_nsiblings)
f6i = rt6_multipath_select(net, f6i, fl6, oif, skb, strict);
if (f6i == net->ipv6.fib6_null_entry) {
fn = fib6_backtrack(fn, &fl6->saddr);
@@ -1842,7 +1842,7 @@ struct rt6_info *ip6_pol_route(struct net *net, struct fib6_table *table,
trace_fib6_table_lookup(net, rt, table, fl6);
return rt;
} else if (unlikely((fl6->flowi6_flags & FLOWI_FLAG_KNOWN_NH) &&
- !(f6i->rt6i_flags & RTF_GATEWAY))) {
+ !(f6i->fib6_flags & RTF_GATEWAY))) {
/* Create a RTF_CACHE clone which will not be
* owned by the fib6 tree. It is for the special case where
* the daddr in the skb during the neighbor look-up is different
@@ -2206,7 +2206,7 @@ static void ip6_link_failure(struct sk_buff *skb)
struct fib6_node *fn;
rcu_read_lock();
- fn = rcu_dereference(rt->from->rt6i_node);
+ fn = rcu_dereference(rt->from->fib6_node);
if (fn && (rt->rt6i_flags & RTF_DEFAULT))
fn->fn_sernum = -1;
rcu_read_unlock();
@@ -2372,9 +2372,9 @@ static struct rt6_info *__ip6_route_redirect(struct net *net,
continue;
if (fib6_check_expired(rt))
continue;
- if (rt->rt6i_flags & RTF_REJECT)
+ if (rt->fib6_flags & RTF_REJECT)
break;
- if (!(rt->rt6i_flags & RTF_GATEWAY))
+ if (!(rt->fib6_flags & RTF_GATEWAY))
continue;
if (fl6->flowi6_oif != rt->fib6_nh.nh_dev->ifindex)
continue;
@@ -2400,7 +2400,7 @@ static struct rt6_info *__ip6_route_redirect(struct net *net,
if (!rt)
rt = net->ipv6.fib6_null_entry;
- else if (rt->rt6i_flags & RTF_REJECT) {
+ else if (rt->fib6_flags & RTF_REJECT) {
ret = net->ipv6.ip6_null_entry;
goto out;
}
@@ -2907,7 +2907,7 @@ static struct fib6_info *ip6_route_info_create(struct fib6_config *cfg,
if (cfg->fc_protocol == RTPROT_UNSPEC)
cfg->fc_protocol = RTPROT_BOOT;
- rt->rt6i_protocol = cfg->fc_protocol;
+ rt->fib6_protocol = cfg->fc_protocol;
addr_type = ipv6_addr_type(&cfg->fc_dst);
@@ -2922,17 +2922,17 @@ static struct fib6_info *ip6_route_info_create(struct fib6_config *cfg,
rt->fib6_nh.nh_lwtstate = lwtstate_get(lwtstate);
}
- ipv6_addr_prefix(&rt->rt6i_dst.addr, &cfg->fc_dst, cfg->fc_dst_len);
- rt->rt6i_dst.plen = cfg->fc_dst_len;
- if (rt->rt6i_dst.plen == 128)
+ ipv6_addr_prefix(&rt->fib6_dst.addr, &cfg->fc_dst, cfg->fc_dst_len);
+ rt->fib6_dst.plen = cfg->fc_dst_len;
+ if (rt->fib6_dst.plen == 128)
rt->dst_host = true;
#ifdef CONFIG_IPV6_SUBTREES
- ipv6_addr_prefix(&rt->rt6i_src.addr, &cfg->fc_src, cfg->fc_src_len);
- rt->rt6i_src.plen = cfg->fc_src_len;
+ ipv6_addr_prefix(&rt->fib6_src.addr, &cfg->fc_src, cfg->fc_src_len);
+ rt->fib6_src.plen = cfg->fc_src_len;
#endif
- rt->rt6i_metric = cfg->fc_metric;
+ rt->fib6_metric = cfg->fc_metric;
rt->fib6_nh.nh_weight = 1;
rt->fib6_type = cfg->fc_type;
@@ -2958,7 +2958,7 @@ static struct fib6_info *ip6_route_info_create(struct fib6_config *cfg,
goto out;
}
}
- rt->rt6i_flags = RTF_REJECT|RTF_NONEXTHOP;
+ rt->fib6_flags = RTF_REJECT|RTF_NONEXTHOP;
goto install_route;
}
@@ -2992,21 +2992,21 @@ static struct fib6_info *ip6_route_info_create(struct fib6_config *cfg,
err = -EINVAL;
goto out;
}
- rt->rt6i_prefsrc.addr = cfg->fc_prefsrc;
- rt->rt6i_prefsrc.plen = 128;
+ rt->fib6_prefsrc.addr = cfg->fc_prefsrc;
+ rt->fib6_prefsrc.plen = 128;
} else
- rt->rt6i_prefsrc.plen = 0;
+ rt->fib6_prefsrc.plen = 0;
- rt->rt6i_flags = cfg->fc_flags;
+ rt->fib6_flags = cfg->fc_flags;
install_route:
- if (!(rt->rt6i_flags & (RTF_LOCAL | RTF_ANYCAST)) &&
+ if (!(rt->fib6_flags & (RTF_LOCAL | RTF_ANYCAST)) &&
!netif_carrier_ok(dev))
rt->fib6_nh.nh_flags |= RTNH_F_LINKDOWN;
rt->fib6_nh.nh_flags |= (cfg->fc_flags & RTNH_F_ONLINK);
rt->fib6_nh.nh_dev = dev;
- rt->rt6i_idev = idev;
- rt->rt6i_table = table;
+ rt->fib6_idev = idev;
+ rt->fib6_table = table;
cfg->fc_nlinfo.nl_net = dev_net(dev);
@@ -3048,7 +3048,7 @@ static int __ip6_del_rt(struct fib6_info *rt, struct nl_info *info)
goto out;
}
- table = rt->rt6i_table;
+ table = rt->fib6_table;
spin_lock_bh(&table->tb6_lock);
err = fib6_del(rt, info);
spin_unlock_bh(&table->tb6_lock);
@@ -3075,10 +3075,10 @@ static int __ip6_del_rt_siblings(struct fib6_info *rt, struct fib6_config *cfg)
if (rt == net->ipv6.fib6_null_entry)
goto out_put;
- table = rt->rt6i_table;
+ table = rt->fib6_table;
spin_lock_bh(&table->tb6_lock);
- if (rt->rt6i_nsiblings && cfg->fc_delete_all_nh) {
+ if (rt->fib6_nsiblings && cfg->fc_delete_all_nh) {
struct fib6_info *sibling, *next_sibling;
/* prefer to send a single notification with all hops */
@@ -3096,8 +3096,8 @@ static int __ip6_del_rt_siblings(struct fib6_info *rt, struct fib6_config *cfg)
}
list_for_each_entry_safe(sibling, next_sibling,
- &rt->rt6i_siblings,
- rt6i_siblings) {
+ &rt->fib6_siblings,
+ fib6_siblings) {
err = fib6_del(sibling, info);
if (err)
goto out_unlock;
@@ -3176,9 +3176,9 @@ static int ip6_route_del(struct fib6_config *cfg,
if (cfg->fc_flags & RTF_GATEWAY &&
!ipv6_addr_equal(&cfg->fc_gateway, &rt->fib6_nh.nh_gw))
continue;
- if (cfg->fc_metric && cfg->fc_metric != rt->rt6i_metric)
+ if (cfg->fc_metric && cfg->fc_metric != rt->fib6_metric)
continue;
- if (cfg->fc_protocol && cfg->fc_protocol != rt->rt6i_protocol)
+ if (cfg->fc_protocol && cfg->fc_protocol != rt->fib6_protocol)
continue;
fib6_info_hold(rt);
rcu_read_unlock();
@@ -3336,7 +3336,7 @@ static struct fib6_info *rt6_get_route_info(struct net *net,
for_each_fib6_node_rt_rcu(fn) {
if (rt->fib6_nh.nh_dev->ifindex != ifindex)
continue;
- if ((rt->rt6i_flags & (RTF_ROUTEINFO|RTF_GATEWAY)) != (RTF_ROUTEINFO|RTF_GATEWAY))
+ if ((rt->fib6_flags & (RTF_ROUTEINFO|RTF_GATEWAY)) != (RTF_ROUTEINFO|RTF_GATEWAY))
continue;
if (!ipv6_addr_equal(&rt->fib6_nh.nh_gw, gwaddr))
continue;
@@ -3396,7 +3396,7 @@ struct fib6_info *rt6_get_dflt_router(struct net *net,
rcu_read_lock();
for_each_fib6_node_rt_rcu(&table->tb6_root) {
if (dev == rt->fib6_nh.nh_dev &&
- ((rt->rt6i_flags & (RTF_ADDRCONF | RTF_DEFAULT)) == (RTF_ADDRCONF | RTF_DEFAULT)) &&
+ ((rt->fib6_flags & (RTF_ADDRCONF | RTF_DEFAULT)) == (RTF_ADDRCONF | RTF_DEFAULT)) &&
ipv6_addr_equal(&rt->fib6_nh.nh_gw, addr))
break;
}
@@ -3445,8 +3445,8 @@ static void __rt6_purge_dflt_routers(struct net *net,
restart:
rcu_read_lock();
for_each_fib6_node_rt_rcu(&table->tb6_root) {
- if (rt->rt6i_flags & (RTF_DEFAULT | RTF_ADDRCONF) &&
- (!rt->rt6i_idev || rt->rt6i_idev->cnf.accept_ra != 2)) {
+ if (rt->fib6_flags & (RTF_DEFAULT | RTF_ADDRCONF) &&
+ (!rt->fib6_idev || rt->fib6_idev->cnf.accept_ra != 2)) {
fib6_info_hold(rt);
rcu_read_unlock();
ip6_del_rt(net, rt);
@@ -3607,26 +3607,26 @@ struct fib6_info *addrconf_dst_alloc(struct net *net,
rt->dst_nocount = true;
in6_dev_hold(idev);
- rt->rt6i_idev = idev;
+ rt->fib6_idev = idev;
rt->dst_host = true;
- rt->rt6i_protocol = RTPROT_KERNEL;
- rt->rt6i_flags = RTF_UP | RTF_NONEXTHOP;
+ rt->fib6_protocol = RTPROT_KERNEL;
+ rt->fib6_flags = RTF_UP | RTF_NONEXTHOP;
if (anycast) {
rt->fib6_type = RTN_ANYCAST;
- rt->rt6i_flags |= RTF_ANYCAST;
+ rt->fib6_flags |= RTF_ANYCAST;
} else {
rt->fib6_type = RTN_LOCAL;
- rt->rt6i_flags |= RTF_LOCAL;
+ rt->fib6_flags |= RTF_LOCAL;
}
rt->fib6_nh.nh_gw = *addr;
dev_hold(dev);
rt->fib6_nh.nh_dev = dev;
- rt->rt6i_dst.addr = *addr;
- rt->rt6i_dst.plen = 128;
+ rt->fib6_dst.addr = *addr;
+ rt->fib6_dst.plen = 128;
tb_id = l3mdev_fib_table(idev->dev) ? : RT6_TABLE_LOCAL;
- rt->rt6i_table = fib6_get_table(net, tb_id);
+ rt->fib6_table = fib6_get_table(net, tb_id);
return rt;
}
@@ -3646,10 +3646,10 @@ static int fib6_remove_prefsrc(struct fib6_info *rt, void *arg)
if (((void *)rt->fib6_nh.nh_dev == dev || !dev) &&
rt != net->ipv6.fib6_null_entry &&
- ipv6_addr_equal(addr, &rt->rt6i_prefsrc.addr)) {
+ ipv6_addr_equal(addr, &rt->fib6_prefsrc.addr)) {
spin_lock_bh(&rt6_exception_lock);
/* remove prefsrc entry */
- rt->rt6i_prefsrc.plen = 0;
+ rt->fib6_prefsrc.plen = 0;
/* need to update cache as well */
rt6_exceptions_remove_prefsrc(rt);
spin_unlock_bh(&rt6_exception_lock);
@@ -3675,7 +3675,7 @@ static int fib6_clean_tohost(struct fib6_info *rt, void *arg)
{
struct in6_addr *gateway = (struct in6_addr *)arg;
- if (((rt->rt6i_flags & RTF_RA_ROUTER) == RTF_RA_ROUTER) &&
+ if (((rt->fib6_flags & RTF_RA_ROUTER) == RTF_RA_ROUTER) &&
ipv6_addr_equal(gateway, &rt->fib6_nh.nh_gw)) {
return -1;
}
@@ -3707,16 +3707,16 @@ static struct fib6_info *rt6_multipath_first_sibling(const struct fib6_info *rt)
struct fib6_info *iter;
struct fib6_node *fn;
- fn = rcu_dereference_protected(rt->rt6i_node,
- lockdep_is_held(&rt->rt6i_table->tb6_lock));
+ fn = rcu_dereference_protected(rt->fib6_node,
+ lockdep_is_held(&rt->fib6_table->tb6_lock));
iter = rcu_dereference_protected(fn->leaf,
- lockdep_is_held(&rt->rt6i_table->tb6_lock));
+ lockdep_is_held(&rt->fib6_table->tb6_lock));
while (iter) {
- if (iter->rt6i_metric == rt->rt6i_metric &&
+ if (iter->fib6_metric == rt->fib6_metric &&
rt6_qualify_for_ecmp(iter))
return iter;
iter = rcu_dereference_protected(iter->rt6_next,
- lockdep_is_held(&rt->rt6i_table->tb6_lock));
+ lockdep_is_held(&rt->fib6_table->tb6_lock));
}
return NULL;
@@ -3726,7 +3726,7 @@ static bool rt6_is_dead(const struct fib6_info *rt)
{
if (rt->fib6_nh.nh_flags & RTNH_F_DEAD ||
(rt->fib6_nh.nh_flags & RTNH_F_LINKDOWN &&
- rt->rt6i_idev->cnf.ignore_routes_with_linkdown))
+ rt->fib6_idev->cnf.ignore_routes_with_linkdown))
return true;
return false;
@@ -3740,7 +3740,7 @@ static int rt6_multipath_total_weight(const struct fib6_info *rt)
if (!rt6_is_dead(rt))
total += rt->fib6_nh.nh_weight;
- list_for_each_entry(iter, &rt->rt6i_siblings, rt6i_siblings) {
+ list_for_each_entry(iter, &rt->fib6_siblings, fib6_siblings) {
if (!rt6_is_dead(iter))
total += iter->fib6_nh.nh_weight;
}
@@ -3767,7 +3767,7 @@ static void rt6_multipath_upper_bound_set(struct fib6_info *rt, int total)
rt6_upper_bound_set(rt, &weight, total);
- list_for_each_entry(iter, &rt->rt6i_siblings, rt6i_siblings)
+ list_for_each_entry(iter, &rt->fib6_siblings, fib6_siblings)
rt6_upper_bound_set(iter, &weight, total);
}
@@ -3780,7 +3780,7 @@ void rt6_multipath_rebalance(struct fib6_info *rt)
* then there is no need to rebalance upon the removal of every
* sibling route.
*/
- if (!rt->rt6i_nsiblings || rt->should_flush)
+ if (!rt->fib6_nsiblings || rt->should_flush)
return;
/* During lookup routes are evaluated in order, so we need to
@@ -3831,7 +3831,7 @@ static bool rt6_multipath_uses_dev(const struct fib6_info *rt,
if (rt->fib6_nh.nh_dev == dev)
return true;
- list_for_each_entry(iter, &rt->rt6i_siblings, rt6i_siblings)
+ list_for_each_entry(iter, &rt->fib6_siblings, fib6_siblings)
if (iter->fib6_nh.nh_dev == dev)
return true;
@@ -3843,7 +3843,7 @@ static void rt6_multipath_flush(struct fib6_info *rt)
struct fib6_info *iter;
rt->should_flush = 1;
- list_for_each_entry(iter, &rt->rt6i_siblings, rt6i_siblings)
+ list_for_each_entry(iter, &rt->fib6_siblings, fib6_siblings)
iter->should_flush = 1;
}
@@ -3856,7 +3856,7 @@ static unsigned int rt6_multipath_dead_count(const struct fib6_info *rt,
if (rt->fib6_nh.nh_dev == down_dev ||
rt->fib6_nh.nh_flags & RTNH_F_DEAD)
dead++;
- list_for_each_entry(iter, &rt->rt6i_siblings, rt6i_siblings)
+ list_for_each_entry(iter, &rt->fib6_siblings, fib6_siblings)
if (iter->fib6_nh.nh_dev == down_dev ||
iter->fib6_nh.nh_flags & RTNH_F_DEAD)
dead++;
@@ -3872,7 +3872,7 @@ static void rt6_multipath_nh_flags_set(struct fib6_info *rt,
if (rt->fib6_nh.nh_dev == dev)
rt->fib6_nh.nh_flags |= nh_flags;
- list_for_each_entry(iter, &rt->rt6i_siblings, rt6i_siblings)
+ list_for_each_entry(iter, &rt->fib6_siblings, fib6_siblings)
if (iter->fib6_nh.nh_dev == dev)
iter->fib6_nh.nh_flags |= nh_flags;
}
@@ -3893,13 +3893,13 @@ static int fib6_ifdown(struct fib6_info *rt, void *p_arg)
case NETDEV_DOWN:
if (rt->should_flush)
return -1;
- if (!rt->rt6i_nsiblings)
+ if (!rt->fib6_nsiblings)
return rt->fib6_nh.nh_dev == dev ? -1 : 0;
if (rt6_multipath_uses_dev(rt, dev)) {
unsigned int count;
count = rt6_multipath_dead_count(rt, dev);
- if (rt->rt6i_nsiblings + 1 == count) {
+ if (rt->fib6_nsiblings + 1 == count) {
rt6_multipath_flush(rt);
return -1;
}
@@ -3911,7 +3911,7 @@ static int fib6_ifdown(struct fib6_info *rt, void *p_arg)
return -2;
case NETDEV_CHANGE:
if (rt->fib6_nh.nh_dev != dev ||
- rt->rt6i_flags & (RTF_LOCAL | RTF_ANYCAST))
+ rt->fib6_flags & (RTF_LOCAL | RTF_ANYCAST))
break;
rt->fib6_nh.nh_flags |= RTNH_F_LINKDOWN;
rt6_multipath_rebalance(rt);
@@ -4188,10 +4188,10 @@ static void ip6_route_mpath_notify(struct fib6_info *rt,
* nexthop. Since sibling routes are always added at the end of
* the list, find the first sibling of the last route appended
*/
- if ((nlflags & NLM_F_APPEND) && rt_last && rt_last->rt6i_nsiblings) {
- rt = list_first_entry(&rt_last->rt6i_siblings,
+ if ((nlflags & NLM_F_APPEND) && rt_last && rt_last->fib6_nsiblings) {
+ rt = list_first_entry(&rt_last->fib6_siblings,
struct fib6_info,
- rt6i_siblings);
+ fib6_siblings);
}
if (rt)
@@ -4410,13 +4410,13 @@ static size_t rt6_nlmsg_size(struct fib6_info *rt)
{
int nexthop_len = 0;
- if (rt->rt6i_nsiblings) {
+ if (rt->fib6_nsiblings) {
nexthop_len = nla_total_size(0) /* RTA_MULTIPATH */
+ NLA_ALIGN(sizeof(struct rtnexthop))
+ nla_total_size(16) /* RTA_GATEWAY */
+ lwtunnel_get_encap_size(rt->fib6_nh.nh_lwtstate);
- nexthop_len *= rt->rt6i_nsiblings;
+ nexthop_len *= rt->fib6_nsiblings;
}
return NLMSG_ALIGN(sizeof(struct rtmsg))
@@ -4444,11 +4444,11 @@ static int rt6_nexthop_info(struct sk_buff *skb, struct fib6_info *rt,
if (rt->fib6_nh.nh_flags & RTNH_F_LINKDOWN) {
*flags |= RTNH_F_LINKDOWN;
- if (rt->rt6i_idev->cnf.ignore_routes_with_linkdown)
+ if (rt->fib6_idev->cnf.ignore_routes_with_linkdown)
*flags |= RTNH_F_DEAD;
}
- if (rt->rt6i_flags & RTF_GATEWAY) {
+ if (rt->fib6_flags & RTF_GATEWAY) {
if (nla_put_in6_addr(skb, RTA_GATEWAY, &rt->fib6_nh.nh_gw) < 0)
goto nla_put_failure;
}
@@ -4518,11 +4518,11 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
rtm = nlmsg_data(nlh);
rtm->rtm_family = AF_INET6;
- rtm->rtm_dst_len = rt->rt6i_dst.plen;
- rtm->rtm_src_len = rt->rt6i_src.plen;
+ rtm->rtm_dst_len = rt->fib6_dst.plen;
+ rtm->rtm_src_len = rt->fib6_src.plen;
rtm->rtm_tos = 0;
- if (rt->rt6i_table)
- table = rt->rt6i_table->tb6_id;
+ if (rt->fib6_table)
+ table = rt->fib6_table->tb6_id;
else
table = RT6_TABLE_UNSPEC;
rtm->rtm_table = table;
@@ -4532,9 +4532,9 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
rtm->rtm_type = rt->fib6_type;
rtm->rtm_flags = 0;
rtm->rtm_scope = RT_SCOPE_UNIVERSE;
- rtm->rtm_protocol = rt->rt6i_protocol;
+ rtm->rtm_protocol = rt->fib6_protocol;
- if (rt->rt6i_flags & RTF_CACHE)
+ if (rt->fib6_flags & RTF_CACHE)
rtm->rtm_flags |= RTM_F_CLONED;
if (dest) {
@@ -4542,7 +4542,7 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
goto nla_put_failure;
rtm->rtm_dst_len = 128;
} else if (rtm->rtm_dst_len)
- if (nla_put_in6_addr(skb, RTA_DST, &rt->rt6i_dst.addr))
+ if (nla_put_in6_addr(skb, RTA_DST, &rt->fib6_dst.addr))
goto nla_put_failure;
#ifdef CONFIG_IPV6_SUBTREES
if (src) {
@@ -4550,12 +4550,12 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
goto nla_put_failure;
rtm->rtm_src_len = 128;
} else if (rtm->rtm_src_len &&
- nla_put_in6_addr(skb, RTA_SRC, &rt->rt6i_src.addr))
+ nla_put_in6_addr(skb, RTA_SRC, &rt->fib6_src.addr))
goto nla_put_failure;
#endif
if (iif) {
#ifdef CONFIG_IPV6_MROUTE
- if (ipv6_addr_is_multicast(&rt->rt6i_dst.addr)) {
+ if (ipv6_addr_is_multicast(&rt->fib6_dst.addr)) {
int err = ip6mr_get_route(net, skb, rtm, portid);
if (err == 0)
@@ -4573,9 +4573,9 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
goto nla_put_failure;
}
- if (rt->rt6i_prefsrc.plen) {
+ if (rt->fib6_prefsrc.plen) {
struct in6_addr saddr_buf;
- saddr_buf = rt->rt6i_prefsrc.addr;
+ saddr_buf = rt->fib6_prefsrc.addr;
if (nla_put_in6_addr(skb, RTA_PREFSRC, &saddr_buf))
goto nla_put_failure;
}
@@ -4584,13 +4584,13 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
if (rtnetlink_put_metrics(skb, pmetrics) < 0)
goto nla_put_failure;
- if (nla_put_u32(skb, RTA_PRIORITY, rt->rt6i_metric))
+ if (nla_put_u32(skb, RTA_PRIORITY, rt->fib6_metric))
goto nla_put_failure;
/* For multipath routes, walk the siblings list and add
* each as a nexthop within RTA_MULTIPATH.
*/
- if (rt->rt6i_nsiblings) {
+ if (rt->fib6_nsiblings) {
struct fib6_info *sibling, *next_sibling;
struct nlattr *mp;
@@ -4602,7 +4602,7 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
goto nla_put_failure;
list_for_each_entry_safe(sibling, next_sibling,
- &rt->rt6i_siblings, rt6i_siblings) {
+ &rt->fib6_siblings, fib6_siblings) {
if (rt6_add_nexthop(skb, sibling) < 0)
goto nla_put_failure;
}
@@ -4613,7 +4613,7 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
goto nla_put_failure;
}
- if (rt->rt6i_flags & RTF_EXPIRES) {
+ if (rt->fib6_flags & RTF_EXPIRES) {
expires = dst ? dst->expires : rt->expires;
expires -= jiffies;
}
@@ -4621,7 +4621,7 @@ static int rt6_fill_node(struct net *net, struct sk_buff *skb,
if (rtnl_put_cacheinfo(skb, dst, 0, expires, dst ? dst->error : 0) < 0)
goto nla_put_failure;
- if (nla_put_u8(skb, RTA_PREF, IPV6_EXTRACT_PREF(rt->rt6i_flags)))
+ if (nla_put_u8(skb, RTA_PREF, IPV6_EXTRACT_PREF(rt->fib6_flags)))
goto nla_put_failure;
@@ -4646,7 +4646,7 @@ int rt6_dump_route(struct fib6_info *rt, void *p_arg)
/* user wants prefix routes only */
if (rtm->rtm_flags & RTM_F_PREFIX &&
- !(rt->rt6i_flags & RTF_PREFIX_RT)) {
+ !(rt->fib6_flags & RTF_PREFIX_RT)) {
/* success since this is not a prefix route */
return 1;
}
@@ -4820,7 +4820,7 @@ static int ip6_route_dev_notify(struct notifier_block *this,
if (event == NETDEV_REGISTER) {
net->ipv6.fib6_null_entry->fib6_nh.nh_dev = dev;
- net->ipv6.fib6_null_entry->rt6i_idev = in6_dev_get(dev);
+ net->ipv6.fib6_null_entry->fib6_idev = in6_dev_get(dev);
net->ipv6.ip6_null_entry->dst.dev = dev;
net->ipv6.ip6_null_entry->rt6i_idev = in6_dev_get(dev);
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
@@ -4834,7 +4834,7 @@ static int ip6_route_dev_notify(struct notifier_block *this,
/* NETDEV_UNREGISTER could be fired for multiple times by
* netdev_wait_allrefs(). Make sure we only call this once.
*/
- in6_dev_put_clear(&net->ipv6.fib6_null_entry->rt6i_idev);
+ in6_dev_put_clear(&net->ipv6.fib6_null_entry->fib6_idev);
in6_dev_put_clear(&net->ipv6.ip6_null_entry->rt6i_idev);
#ifdef CONFIG_IPV6_MULTIPLE_TABLES
in6_dev_put_clear(&net->ipv6.ip6_prohibit_entry->rt6i_idev);
@@ -5157,7 +5157,7 @@ void __init ip6_route_init_special_entries(void)
* the loopback reference in rt6_info will not be taken, do it
* manually for init_net */
init_net.ipv6.fib6_null_entry->fib6_nh.nh_dev = init_net.loopback_dev;
- init_net.ipv6.fib6_null_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
+ init_net.ipv6.fib6_null_entry->fib6_idev = in6_dev_get(init_net.loopback_dev);
init_net.ipv6.ip6_null_entry->dst.dev = init_net.loopback_dev;
init_net.ipv6.ip6_null_entry->rt6i_idev = in6_dev_get(init_net.loopback_dev);
#ifdef CONFIG_IPV6_MULTIPLE_TABLES