diff options
Diffstat (limited to 'net/ipv4/route.c')
| -rw-r--r-- | net/ipv4/route.c | 16 |
1 files changed, 14 insertions, 2 deletions
diff --git a/net/ipv4/route.c b/net/ipv4/route.c index 18fd7c9095c7..2403e85107f0 100644 --- a/net/ipv4/route.c +++ b/net/ipv4/route.c @@ -112,6 +112,7 @@ #endif #include <net/secure_seq.h> #include <net/ip_tunnels.h> +#include <net/vrf.h> #define RT_FL_TOS(oldflp4) \ ((oldflp4)->flowi4_tos & (IPTOS_RT_MASK | RTO_ONLINK)) @@ -1630,8 +1631,14 @@ static int __mkroute_input(struct sk_buff *skb, rth->dst.output = ip_output; rt_set_nexthop(rth, daddr, res, fnhe, res->fi, res->type, itag); - if (lwtunnel_output_redirect(rth->rt_lwtstate)) + if (lwtunnel_output_redirect(rth->rt_lwtstate)) { + rth->rt_lwtstate->orig_output = rth->dst.output; rth->dst.output = lwtunnel_output; + } + if (lwtunnel_input_redirect(rth->rt_lwtstate)) { + rth->rt_lwtstate->orig_input = rth->dst.input; + rth->dst.input = lwtunnel_input; + } skb_dst_set(skb, &rth->dst); out: err = 0; @@ -1726,7 +1733,7 @@ static int ip_route_input_slow(struct sk_buff *skb, __be32 daddr, __be32 saddr, * Now we are ready to route packet. */ fl4.flowi4_oif = 0; - fl4.flowi4_iif = dev->ifindex; + fl4.flowi4_iif = vrf_master_ifindex_rcu(dev) ? : dev->ifindex; fl4.flowi4_mark = skb->mark; fl4.flowi4_tos = tos; fl4.flowi4_scope = RT_SCOPE_UNIVERSE; @@ -2130,6 +2137,11 @@ struct rtable *__ip_route_output_key(struct net *net, struct flowi4 *fl4) fl4->saddr = inet_select_addr(dev_out, 0, RT_SCOPE_HOST); } + if (netif_is_vrf(dev_out) && + !(fl4->flowi4_flags & FLOWI_FLAG_VRFSRC)) { + rth = vrf_dev_get_rth(dev_out); + goto out; + } } if (!fl4->daddr) { |