diff options
Diffstat (limited to 'net/ipv6/xfrm6_policy.c')
| -rw-r--r-- | net/ipv6/xfrm6_policy.c | 15 |
1 files changed, 10 insertions, 5 deletions
diff --git a/net/ipv6/xfrm6_policy.c b/net/ipv6/xfrm6_policy.c index ed0583c1b9fc..5cedfda4b241 100644 --- a/net/ipv6/xfrm6_policy.c +++ b/net/ipv6/xfrm6_policy.c @@ -20,13 +20,14 @@ #include <net/ip.h> #include <net/ipv6.h> #include <net/ip6_route.h> +#include <net/vrf.h> #if IS_ENABLED(CONFIG_IPV6_MIP6) #include <net/mip6.h> #endif static struct xfrm_policy_afinfo xfrm6_policy_afinfo; -static struct dst_entry *xfrm6_dst_lookup(struct net *net, int tos, +static struct dst_entry *xfrm6_dst_lookup(struct net *net, int tos, int oif, const xfrm_address_t *saddr, const xfrm_address_t *daddr) { @@ -35,6 +36,8 @@ static struct dst_entry *xfrm6_dst_lookup(struct net *net, int tos, int err; memset(&fl6, 0, sizeof(fl6)); + fl6.flowi6_oif = oif; + fl6.flowi6_flags = FLOWI_FLAG_SKIP_NH_OIF; memcpy(&fl6.daddr, daddr, sizeof(fl6.daddr)); if (saddr) memcpy(&fl6.saddr, saddr, sizeof(fl6.saddr)); @@ -50,13 +53,13 @@ static struct dst_entry *xfrm6_dst_lookup(struct net *net, int tos, return dst; } -static int xfrm6_get_saddr(struct net *net, +static int xfrm6_get_saddr(struct net *net, int oif, xfrm_address_t *saddr, xfrm_address_t *daddr) { struct dst_entry *dst; struct net_device *dev; - dst = xfrm6_dst_lookup(net, 0, NULL, daddr); + dst = xfrm6_dst_lookup(net, 0, oif, NULL, daddr); if (IS_ERR(dst)) return -EHOSTUNREACH; @@ -130,8 +133,10 @@ _decode_session6(struct sk_buff *skb, struct flowi *fl, int reverse) nexthdr = nh[nhoff]; - if (skb_dst(skb)) - oif = skb_dst(skb)->dev->ifindex; + if (skb_dst(skb)) { + oif = vrf_master_ifindex(skb_dst(skb)->dev) ? + : skb_dst(skb)->dev->ifindex; + } memset(fl6, 0, sizeof(struct flowi6)); fl6->flowi6_mark = skb->mark; |