diff options
Diffstat (limited to 'net/ipv4/xfrm4_policy.c')
| -rw-r--r-- | net/ipv4/xfrm4_policy.c | 30 |
1 files changed, 17 insertions, 13 deletions
diff --git a/net/ipv4/xfrm4_policy.c b/net/ipv4/xfrm4_policy.c index a0b4c5da8d43..fcf7678bc009 100644 --- a/net/ipv4/xfrm4_policy.c +++ b/net/ipv4/xfrm4_policy.c @@ -90,10 +90,6 @@ static int xfrm4_fill_dst(struct xfrm_dst *xdst, struct net_device *dev, xdst->u.dst.dev = dev; dev_hold(dev); - xdst->u.rt.peer = rt->peer; - if (rt->peer) - atomic_inc(&rt->peer->refcnt); - /* Sheit... I remember I did this right. Apparently, * it was magically lost, so this code needs audit */ xdst->u.rt.rt_flags = rt->rt_flags & (RTCF_BROADCAST | RTCF_MULTICAST | @@ -102,7 +98,7 @@ static int xfrm4_fill_dst(struct xfrm_dst *xdst, struct net_device *dev, xdst->u.rt.rt_src = rt->rt_src; xdst->u.rt.rt_dst = rt->rt_dst; xdst->u.rt.rt_gateway = rt->rt_gateway; - xdst->u.rt.rt_spec_dst = rt->rt_spec_dst; + xdst->u.rt.rt_pmtu = rt->rt_pmtu; return 0; } @@ -152,7 +148,7 @@ _decode_session4(struct sk_buff *skb, struct flowi *fl, int reverse) case IPPROTO_AH: if (pskb_may_pull(skb, xprth + 8 - skb->data)) { - __be32 *ah_hdr = (__be32*)xprth; + __be32 *ah_hdr = (__be32 *)xprth; fl4->fl4_ipsec_spi = ah_hdr[1]; } @@ -198,12 +194,22 @@ static inline int xfrm4_garbage_collect(struct dst_ops *ops) return (dst_entries_get_slow(ops) > ops->gc_thresh * 2); } -static void xfrm4_update_pmtu(struct dst_entry *dst, u32 mtu) +static void xfrm4_update_pmtu(struct dst_entry *dst, struct sock *sk, + struct sk_buff *skb, u32 mtu) +{ + struct xfrm_dst *xdst = (struct xfrm_dst *)dst; + struct dst_entry *path = xdst->route; + + path->ops->update_pmtu(path, sk, skb, mtu); +} + +static void xfrm4_redirect(struct dst_entry *dst, struct sock *sk, + struct sk_buff *skb) { struct xfrm_dst *xdst = (struct xfrm_dst *)dst; struct dst_entry *path = xdst->route; - path->ops->update_pmtu(path, mtu); + path->ops->redirect(path, sk, skb); } static void xfrm4_dst_destroy(struct dst_entry *dst) @@ -212,9 +218,6 @@ static void xfrm4_dst_destroy(struct dst_entry *dst) dst_destroy_metrics_generic(dst); - if (likely(xdst->u.rt.peer)) - inet_putpeer(xdst->u.rt.peer); - xfrm_dst_destroy(xdst); } @@ -232,6 +235,7 @@ 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, @@ -298,8 +302,8 @@ void __init xfrm4_init(int rt_max_size) xfrm4_state_init(); xfrm4_policy_init(); #ifdef CONFIG_SYSCTL - sysctl_hdr = register_net_sysctl_table(&init_net, net_ipv4_ctl_path, - xfrm4_policy_table); + sysctl_hdr = register_net_sysctl(&init_net, "net/ipv4", + xfrm4_policy_table); #endif } |