ipv4: Use flowi4 in public route lookup interfaces.
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/netfilter.c b/net/ipv4/netfilter.c
index 6f40ba5..f3c0b54 100644
--- a/net/ipv4/netfilter.c
+++ b/net/ipv4/netfilter.c
@@ -16,7 +16,7 @@
struct net *net = dev_net(skb_dst(skb)->dev);
const struct iphdr *iph = ip_hdr(skb);
struct rtable *rt;
- struct flowi fl = {};
+ struct flowi4 fl4 = {};
unsigned long orefdst;
unsigned int hh_len;
unsigned int type;
@@ -31,14 +31,14 @@
* packets with foreign saddr to appear on the NF_INET_LOCAL_OUT hook.
*/
if (addr_type == RTN_LOCAL) {
- fl.fl4_dst = iph->daddr;
+ fl4.daddr = iph->daddr;
if (type == RTN_LOCAL)
- fl.fl4_src = iph->saddr;
- fl.fl4_tos = RT_TOS(iph->tos);
- fl.flowi_oif = skb->sk ? skb->sk->sk_bound_dev_if : 0;
- fl.flowi_mark = skb->mark;
- fl.flowi_flags = skb->sk ? inet_sk_flowi_flags(skb->sk) : 0;
- rt = ip_route_output_key(net, &fl);
+ fl4.saddr = iph->saddr;
+ fl4.flowi4_tos = RT_TOS(iph->tos);
+ fl4.flowi4_oif = skb->sk ? skb->sk->sk_bound_dev_if : 0;
+ fl4.flowi4_mark = skb->mark;
+ fl4.flowi4_flags = skb->sk ? inet_sk_flowi_flags(skb->sk) : 0;
+ rt = ip_route_output_key(net, &fl4);
if (IS_ERR(rt))
return -1;
@@ -48,8 +48,8 @@
} else {
/* non-local src, find valid iif to satisfy
* rp-filter when calling ip_route_input. */
- fl.fl4_dst = iph->saddr;
- rt = ip_route_output_key(net, &fl);
+ fl4.daddr = iph->saddr;
+ rt = ip_route_output_key(net, &fl4);
if (IS_ERR(rt))
return -1;
@@ -68,10 +68,10 @@
#ifdef CONFIG_XFRM
if (!(IPCB(skb)->flags & IPSKB_XFRM_TRANSFORMED) &&
- xfrm_decode_session(skb, &fl, AF_INET) == 0) {
+ xfrm_decode_session(skb, flowi4_to_flowi(&fl4), AF_INET) == 0) {
struct dst_entry *dst = skb_dst(skb);
skb_dst_set(skb, NULL);
- dst = xfrm_lookup(net, dst, &fl, skb->sk, 0);
+ dst = xfrm_lookup(net, dst, flowi4_to_flowi(&fl4), skb->sk, 0);
if (IS_ERR(dst))
return -1;
skb_dst_set(skb, dst);
@@ -223,7 +223,7 @@
static int nf_ip_route(struct dst_entry **dst, struct flowi *fl)
{
- struct rtable *rt = ip_route_output_key(&init_net, fl);
+ struct rtable *rt = ip_route_output_key(&init_net, &fl->u.ip4);
if (IS_ERR(rt))
return PTR_ERR(rt);
*dst = &rt->dst;