diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/ipv4/ip_vti.c | 6 | ||||
| -rw-r--r-- | net/ipv6/ip6_vti.c | 6 | ||||
| -rw-r--r-- | net/xfrm/xfrm_policy.c | 11 |
3 files changed, 21 insertions, 2 deletions
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c index 3e5d54517145..8b962eac9ed8 100644 --- a/net/ipv4/ip_vti.c +++ b/net/ipv4/ip_vti.c @@ -218,12 +218,15 @@ static netdev_tx_t vti_xmit(struct sk_buff *skb, struct net_device *dev, } dst_hold(dst); - dst = xfrm_lookup(tunnel->net, dst, fl, NULL, 0); + dst = xfrm_lookup_route(tunnel->net, dst, fl, NULL, 0); if (IS_ERR(dst)) { dev->stats.tx_carrier_errors++; goto tx_error_icmp; } + if (dst->flags & DST_XFRM_QUEUE) + goto queued; + if (!vti_state_check(dst->xfrm, parms->iph.daddr, parms->iph.saddr)) { dev->stats.tx_carrier_errors++; dst_release(dst); @@ -255,6 +258,7 @@ static netdev_tx_t vti_xmit(struct sk_buff *skb, struct net_device *dev, goto tx_error; } +queued: skb_scrub_packet(skb, !net_eq(tunnel->net, dev_net(dev))); skb_dst_set(skb, dst); skb->dev = skb_dst(skb)->dev; diff --git a/net/ipv6/ip6_vti.c b/net/ipv6/ip6_vti.c index 53f12b40528e..f5a4c4a6492b 100644 --- a/net/ipv6/ip6_vti.c +++ b/net/ipv6/ip6_vti.c @@ -491,13 +491,16 @@ vti6_xmit(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) } dst_hold(dst); - dst = xfrm_lookup(t->net, dst, fl, NULL, 0); + dst = xfrm_lookup_route(t->net, dst, fl, NULL, 0); if (IS_ERR(dst)) { err = PTR_ERR(dst); dst = NULL; goto tx_err_link_failure; } + if (dst->flags & DST_XFRM_QUEUE) + goto queued; + x = dst->xfrm; if (!vti6_state_check(x, &t->parms.raddr, &t->parms.laddr)) goto tx_err_link_failure; @@ -533,6 +536,7 @@ vti6_xmit(struct sk_buff *skb, struct net_device *dev, struct flowi *fl) goto tx_err_dst_release; } +queued: skb_scrub_packet(skb, !net_eq(t->net, dev_net(dev))); skb_dst_set(skb, dst); skb->dev = skb_dst(skb)->dev; diff --git a/net/xfrm/xfrm_policy.c b/net/xfrm/xfrm_policy.c index 564aa6492e7c..be150475b28b 100644 --- a/net/xfrm/xfrm_policy.c +++ b/net/xfrm/xfrm_policy.c @@ -2758,6 +2758,7 @@ static void xfrm_policy_queue_process(struct timer_list *t) struct xfrm_policy_queue *pq = &pol->polq; struct flowi fl; struct sk_buff_head list; + __u32 skb_mark; spin_lock(&pq->hold_queue.lock); skb = skb_peek(&pq->hold_queue); @@ -2767,7 +2768,12 @@ static void xfrm_policy_queue_process(struct timer_list *t) } dst = skb_dst(skb); sk = skb->sk; + + /* Fixup the mark to support VTI. */ + skb_mark = skb->mark; + skb->mark = pol->mark.v; xfrm_decode_session(skb, &fl, dst->ops->family); + skb->mark = skb_mark; spin_unlock(&pq->hold_queue.lock); dst_hold(xfrm_dst_path(dst)); @@ -2799,7 +2805,12 @@ static void xfrm_policy_queue_process(struct timer_list *t) while (!skb_queue_empty(&list)) { skb = __skb_dequeue(&list); + /* Fixup the mark to support VTI. */ + skb_mark = skb->mark; + skb->mark = pol->mark.v; xfrm_decode_session(skb, &fl, skb_dst(skb)->ops->family); + skb->mark = skb_mark; + dst_hold(xfrm_dst_path(skb_dst(skb))); dst = xfrm_lookup(net, xfrm_dst_path(skb_dst(skb)), &fl, skb->sk, 0); if (IS_ERR(dst)) { |