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-rw-r--r--net/ipv6/addrconf.c6
-rw-r--r--net/ipv6/ip6_fib.c61
-rw-r--r--net/ipv6/route.c6
-rw-r--r--net/ipv6/tcp_ipv6.c2
4 files changed, 12 insertions, 63 deletions
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 3aaea56b5166..2692a7b24c40 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -6149,11 +6149,7 @@ static int inet6_fill_prefix(struct sk_buff *skb, struct inet6_dev *idev,
pmsg->prefix_len = pinfo->prefix_len;
pmsg->prefix_type = pinfo->type;
pmsg->prefix_pad3 = 0;
- pmsg->prefix_flags = 0;
- if (pinfo->onlink)
- pmsg->prefix_flags |= IF_PREFIX_ONLINK;
- if (pinfo->autoconf)
- pmsg->prefix_flags |= IF_PREFIX_AUTOCONF;
+ pmsg->prefix_flags = pinfo->flags;
if (nla_put(skb, PREFIX_ADDRESS, sizeof(pinfo->prefix), &pinfo->prefix))
goto nla_put_failure;
diff --git a/net/ipv6/ip6_fib.c b/net/ipv6/ip6_fib.c
index 28b01a068412..4fc2cae0d116 100644
--- a/net/ipv6/ip6_fib.c
+++ b/net/ipv6/ip6_fib.c
@@ -160,8 +160,6 @@ struct fib6_info *fib6_info_alloc(gfp_t gfp_flags, bool with_fib6_nh)
INIT_LIST_HEAD(&f6i->fib6_siblings);
refcount_set(&f6i->fib6_ref, 1);
- INIT_HLIST_NODE(&f6i->gc_link);
-
return f6i;
}
@@ -248,7 +246,6 @@ static struct fib6_table *fib6_alloc_table(struct net *net, u32 id)
net->ipv6.fib6_null_entry);
table->tb6_root.fn_flags = RTN_ROOT | RTN_TL_ROOT | RTN_RTINFO;
inet_peer_base_init(&table->tb6_peers);
- INIT_HLIST_HEAD(&table->tb6_gc_hlist);
}
return table;
@@ -1060,8 +1057,6 @@ static void fib6_purge_rt(struct fib6_info *rt, struct fib6_node *fn,
lockdep_is_held(&table->tb6_lock));
}
}
-
- fib6_clean_expires_locked(rt);
}
/*
@@ -1123,10 +1118,9 @@ static int fib6_add_rt2node(struct fib6_node *fn, struct fib6_info *rt,
if (!(iter->fib6_flags & RTF_EXPIRES))
return -EEXIST;
if (!(rt->fib6_flags & RTF_EXPIRES))
- fib6_clean_expires_locked(iter);
+ fib6_clean_expires(iter);
else
- fib6_set_expires_locked(iter,
- rt->expires);
+ fib6_set_expires(iter, rt->expires);
if (rt->fib6_pmtu)
fib6_metric_set(iter, RTAX_MTU,
@@ -1485,10 +1479,6 @@ int fib6_add(struct fib6_node *root, struct fib6_info *rt,
if (rt->nh)
list_add(&rt->nh_list, &rt->nh->f6i_list);
__fib6_update_sernum_upto_root(rt, fib6_new_sernum(info->nl_net));
-
- if (fib6_has_expires(rt))
- hlist_add_head(&rt->gc_link, &table->tb6_gc_hlist);
-
fib6_start_gc(info->nl_net, rt);
}
@@ -1511,13 +1501,9 @@ out:
if (!pn_leaf && !(pn->fn_flags & RTN_RTINFO)) {
pn_leaf = fib6_find_prefix(info->nl_net, table,
pn);
-#if RT6_DEBUG >= 2
- if (!pn_leaf) {
- WARN_ON(!pn_leaf);
+ if (!pn_leaf)
pn_leaf =
info->nl_net->ipv6.fib6_null_entry;
- }
-#endif
fib6_info_hold(pn_leaf);
rcu_assign_pointer(pn->leaf, pn_leaf);
}
@@ -2295,8 +2281,9 @@ static void fib6_flush_trees(struct net *net)
* Garbage collection
*/
-static int fib6_age(struct fib6_info *rt, struct fib6_gc_args *gc_args)
+static int fib6_age(struct fib6_info *rt, void *arg)
{
+ struct fib6_gc_args *gc_args = arg;
unsigned long now = jiffies;
/*
@@ -2304,7 +2291,7 @@ static int fib6_age(struct fib6_info *rt, struct fib6_gc_args *gc_args)
* Routes are expired even if they are in use.
*/
- if (fib6_has_expires(rt) && rt->expires) {
+ if (rt->fib6_flags & RTF_EXPIRES && rt->expires) {
if (time_after(now, rt->expires)) {
RT6_TRACE("expiring %p\n", rt);
return -1;
@@ -2321,40 +2308,6 @@ static int fib6_age(struct fib6_info *rt, struct fib6_gc_args *gc_args)
return 0;
}
-static void fib6_gc_table(struct net *net,
- struct fib6_table *tb6,
- struct fib6_gc_args *gc_args)
-{
- struct fib6_info *rt;
- struct hlist_node *n;
- struct nl_info info = {
- .nl_net = net,
- .skip_notify = false,
- };
-
- hlist_for_each_entry_safe(rt, n, &tb6->tb6_gc_hlist, gc_link)
- if (fib6_age(rt, gc_args) == -1)
- fib6_del(rt, &info);
-}
-
-static void fib6_gc_all(struct net *net, struct fib6_gc_args *gc_args)
-{
- struct fib6_table *table;
- struct hlist_head *head;
- unsigned int h;
-
- rcu_read_lock();
- for (h = 0; h < FIB6_TABLE_HASHSZ; h++) {
- head = &net->ipv6.fib_table_hash[h];
- hlist_for_each_entry_rcu(table, head, tb6_hlist) {
- spin_lock_bh(&table->tb6_lock);
- fib6_gc_table(net, table, gc_args);
- spin_unlock_bh(&table->tb6_lock);
- }
- }
- rcu_read_unlock();
-}
-
void fib6_run_gc(unsigned long expires, struct net *net, bool force)
{
struct fib6_gc_args gc_args;
@@ -2370,7 +2323,7 @@ void fib6_run_gc(unsigned long expires, struct net *net, bool force)
net->ipv6.sysctl.ip6_rt_gc_interval;
gc_args.more = 0;
- fib6_gc_all(net, &gc_args);
+ fib6_clean_all(net, fib6_age, &gc_args);
now = jiffies;
net->ipv6.ip6_rt_last_gc = now;
diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index b132feae3393..ea1dec8448fc 100644
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -3763,10 +3763,10 @@ static struct fib6_info *ip6_route_info_create(struct fib6_config *cfg,
rt->dst_nocount = true;
if (cfg->fc_flags & RTF_EXPIRES)
- fib6_set_expires_locked(rt, jiffies +
- clock_t_to_jiffies(cfg->fc_expires));
+ fib6_set_expires(rt, jiffies +
+ clock_t_to_jiffies(cfg->fc_expires));
else
- fib6_clean_expires_locked(rt);
+ fib6_clean_expires(rt);
if (cfg->fc_protocol == RTPROT_UNSPEC)
cfg->fc_protocol = RTPROT_BOOT;
diff --git a/net/ipv6/tcp_ipv6.c b/net/ipv6/tcp_ipv6.c
index 937a02c2e534..8c6623496dd7 100644
--- a/net/ipv6/tcp_ipv6.c
+++ b/net/ipv6/tcp_ipv6.c
@@ -881,7 +881,7 @@ static void tcp_v6_send_response(const struct sock *sk, struct sk_buff *skb, u32
if (tcp_key_is_md5(key))
tot_len += TCPOLEN_MD5SIG_ALIGNED;
if (tcp_key_is_ao(key))
- tot_len += tcp_ao_len(key->ao_key);
+ tot_len += tcp_ao_len_aligned(key->ao_key);
#ifdef CONFIG_MPTCP
if (rst && !tcp_key_is_md5(key)) {