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| author |   David S. Miller <davem@davemloft.net> | 2012-07-11 21:27:49 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-07-11 21:27:49 -0700 |
| commit | 55be7a9c6074f749d617a7fc1914c9a23505438c (patch) | |
| tree | 507268878abc1c5f5476823264b6f9f8acefa205 /net/ipv4/xfrm4_policy.c | |
| parent | ipv4: Add ipv4_redirect() and ipv4_sk_redirect() helper functions. (diff) | |
| download | linux-dev-55be7a9c6074f749d617a7fc1914c9a23505438c.tar.xz linux-dev-55be7a9c6074f749d617a7fc1914c9a23505438c.zip | |
ipv4: Add redirect support to all protocol icmp error handlers.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | net/ipv4/xfrm4_policy.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index 87d3fcc302d4..258ebd7b268b 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -202,6 +202,15 @@ static void xfrm4_update_pmtu(struct dst_entry *dst, u32 mtu) path->ops->update_pmtu(path, mtu); } +static void xfrm4_redirect(struct dst_entry *dst, struct sk_buff *skb) +{ + struct xfrm_dst *xdst = (struct xfrm_dst *)dst; + struct dst_entry *path = xdst->route; + + if (path->ops->redirect) + path->ops->redirect(path, skb); +} + static void xfrm4_dst_destroy(struct dst_entry *dst) { struct xfrm_dst *xdst = (struct xfrm_dst *)dst; @@ -225,6 +234,7 @@ static struct dst_ops xfrm4_dst_ops = { .protocol = cpu_to_be16(ETH_P_IP), .gc = xfrm4_garbage_collect, .update_pmtu = xfrm4_update_pmtu, + .redirect = xfrm4_redirect, .cow_metrics = dst_cow_metrics_generic, .destroy = xfrm4_dst_destroy, .ifdown = xfrm4_dst_ifdown, |