ipv4: Use flowi4 in public route lookup interfaces.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/route.c b/net/ipv4/route.c
index 9e938f9..5655095 100644
--- a/net/ipv4/route.c
+++ b/net/ipv4/route.c
@@ -2626,7 +2626,7 @@
return rth;
}
-struct rtable *__ip_route_output_key(struct net *net, const struct flowi *flp)
+struct rtable *__ip_route_output_key(struct net *net, const struct flowi4 *flp4)
{
struct rtable *rth;
unsigned int hash;
@@ -2634,17 +2634,17 @@
if (!rt_caching(net))
goto slow_output;
- hash = rt_hash(flp->fl4_dst, flp->fl4_src, flp->flowi_oif, rt_genid(net));
+ hash = rt_hash(flp4->daddr, flp4->saddr, flp4->flowi4_oif, rt_genid(net));
rcu_read_lock_bh();
for (rth = rcu_dereference_bh(rt_hash_table[hash].chain); rth;
rth = rcu_dereference_bh(rth->dst.rt_next)) {
- if (rth->rt_key_dst == flp->fl4_dst &&
- rth->rt_key_src == flp->fl4_src &&
+ if (rth->rt_key_dst == flp4->daddr &&
+ rth->rt_key_src == flp4->saddr &&
rt_is_output_route(rth) &&
- rth->rt_oif == flp->flowi_oif &&
- rth->rt_mark == flp->flowi_mark &&
- !((rth->rt_tos ^ flp->fl4_tos) &
+ rth->rt_oif == flp4->flowi4_oif &&
+ rth->rt_mark == flp4->flowi4_mark &&
+ !((rth->rt_tos ^ flp4->flowi4_tos) &
(IPTOS_RT_MASK | RTO_ONLINK)) &&
net_eq(dev_net(rth->dst.dev), net) &&
!rt_is_expired(rth)) {
@@ -2658,7 +2658,7 @@
rcu_read_unlock_bh();
slow_output:
- return ip_route_output_slow(net, &flp->u.ip4);
+ return ip_route_output_slow(net, flp4);
}
EXPORT_SYMBOL_GPL(__ip_route_output_key);
@@ -2733,20 +2733,22 @@
return rt ? &rt->dst : ERR_PTR(-ENOMEM);
}
-struct rtable *ip_route_output_flow(struct net *net, struct flowi *flp,
+struct rtable *ip_route_output_flow(struct net *net, struct flowi4 *flp4,
struct sock *sk)
{
- struct rtable *rt = __ip_route_output_key(net, flp);
+ struct rtable *rt = __ip_route_output_key(net, flp4);
if (IS_ERR(rt))
return rt;
- if (flp->flowi_proto) {
- if (!flp->fl4_src)
- flp->fl4_src = rt->rt_src;
- if (!flp->fl4_dst)
- flp->fl4_dst = rt->rt_dst;
- rt = (struct rtable *) xfrm_lookup(net, &rt->dst, flp, sk, 0);
+ if (flp4->flowi4_proto) {
+ if (!flp4->saddr)
+ flp4->saddr = rt->rt_src;
+ if (!flp4->daddr)
+ flp4->daddr = rt->rt_dst;
+ rt = (struct rtable *) xfrm_lookup(net, &rt->dst,
+ flowi4_to_flowi(flp4),
+ sk, 0);
}
return rt;
@@ -2920,7 +2922,7 @@
.flowi4_oif = tb[RTA_OIF] ? nla_get_u32(tb[RTA_OIF]) : 0,
.flowi4_mark = mark,
};
- rt = ip_route_output_key(net, flowi4_to_flowi(&fl4));
+ rt = ip_route_output_key(net, &fl4);
err = 0;
if (IS_ERR(rt))