[IPSEC]: Move integrity stat collection into xfrm_input

[linux-2.6] / net / ipv6 / route.c

diff --git a/net/ipv6/route.c b/net/ipv6/route.c
index 973a97abc446eab9611dbb103744fe3ff5b310b4..4ef2cfaa3467d28d4e9d4bfb3b29c1938055e2d1 100644 (file)
--- a/net/ipv6/route.c
+++ b/net/ipv6/route.c
@@ -113,6 +113,7 @@ static struct dst_ops ip6_dst_ops = {
        .negative_advice        =       ip6_negative_advice,
        .link_failure           =       ip6_link_failure,
        .update_pmtu            =       ip6_rt_update_pmtu,
+       .local_out              =       ip6_local_out,
        .entry_size             =       sizeof(struct rt6_info),
 };
 
@@ -152,7 +153,6 @@ struct rt6_info ip6_null_entry = {
 
 static int ip6_pkt_prohibit(struct sk_buff *skb);
 static int ip6_pkt_prohibit_out(struct sk_buff *skb);
-static int ip6_pkt_blk_hole(struct sk_buff *skb);
 
 struct rt6_info ip6_prohibit_entry = {
        .u = {
@@ -181,8 +181,8 @@ struct rt6_info ip6_blk_hole_entry = {
                        .obsolete       = -1,
                        .error          = -EINVAL,
                        .metrics        = { [RTAX_HOPLIMIT - 1] = 255, },
-                       .input          = ip6_pkt_blk_hole,
-                       .output         = ip6_pkt_blk_hole,
+                       .input          = dst_discard,
+                       .output         = dst_discard,
                        .ops            = &ip6_dst_ops,
                        .path           = (struct dst_entry*)&ip6_blk_hole_entry,
                }
@@ -329,7 +329,7 @@ static inline int rt6_check_dev(struct rt6_info *rt, int oif)
 static inline int rt6_check_neigh(struct rt6_info *rt)
 {
        struct neighbour *neigh = rt->rt6i_nexthop;
-       int m = 0;
+       int m;
        if (rt->rt6i_flags & RTF_NONEXTHOP ||
            !(rt->rt6i_flags & RTF_GATEWAY))
                m = 1;
@@ -337,10 +337,15 @@ static inline int rt6_check_neigh(struct rt6_info *rt)
                read_lock_bh(&neigh->lock);
                if (neigh->nud_state & NUD_VALID)
                        m = 2;
-               else if (!(neigh->nud_state & NUD_FAILED))
+#ifdef CONFIG_IPV6_ROUTER_PREF
+               else if (neigh->nud_state & NUD_FAILED)
+                       m = 0;
+#endif
+               else
                        m = 1;
                read_unlock_bh(&neigh->lock);
-       }
+       } else
+               m = 0;
        return m;
 }
 
@@ -544,12 +549,8 @@ restart:
        rt = rt6_device_match(rt, fl->oif, flags);
        BACKTRACK(&fl->fl6_src);
 out:
-       dst_hold(&rt->u.dst);
+       dst_use(&rt->u.dst, jiffies);
        read_unlock_bh(&table->tb6_lock);
-
-       rt->u.dst.lastuse = jiffies;
-       rt->u.dst.__use++;
-
        return rt;
 
 }
@@ -781,12 +782,6 @@ struct dst_entry * ip6_route_output(struct sock *sk, struct flowi *fl)
 
 EXPORT_SYMBOL(ip6_route_output);
 
-static int ip6_blackhole_output(struct sk_buff *skb)
-{
-       kfree_skb(skb);
-       return 0;
-}
-
 int ip6_dst_blackhole(struct sock *sk, struct dst_entry **dstp, struct flowi *fl)
 {
        struct rt6_info *ort = (struct rt6_info *) *dstp;
@@ -799,8 +794,8 @@ int ip6_dst_blackhole(struct sock *sk, struct dst_entry **dstp, struct flowi *fl
 
                atomic_set(&new->__refcnt, 1);
                new->__use = 1;
-               new->input = ip6_blackhole_output;
-               new->output = ip6_blackhole_output;
+               new->input = dst_discard;
+               new->output = dst_discard;
 
                memcpy(new->metrics, ort->u.dst.metrics, RTAX_MAX*sizeof(u32));
                new->dev = ort->u.dst.dev;
@@ -1810,12 +1805,6 @@ static int ip6_pkt_prohibit_out(struct sk_buff *skb)
        return ip6_pkt_drop(skb, ICMPV6_ADM_PROHIBITED, IPSTATS_MIB_OUTNOROUTES);
 }
 
-static int ip6_pkt_blk_hole(struct sk_buff *skb)
-{
-       kfree_skb(skb);
-       return 0;
-}
-
 #endif
 
 /*