SUNRPC: Allow RPCs to fail quickly if the server is unreachable

[safe/jmp/linux-2.6] / net / netfilter / xt_RATEEST.c

diff --git a/net/netfilter/xt_RATEEST.c b/net/netfilter/xt_RATEEST.c
index 64d6ad3..d80b819 100644 (file)
--- a/net/netfilter/xt_RATEEST.c
+++ b/net/netfilter/xt_RATEEST.c
@@ -71,15 +71,10 @@ void xt_rateest_put(struct xt_rateest *est)
 EXPORT_SYMBOL_GPL(xt_rateest_put);
 
 static unsigned int
-xt_rateest_tg(struct sk_buff *skb,
-             const struct net_device *in,
-             const struct net_device *out,
-             unsigned int hooknum,
-             const struct xt_target *target,
-             const void *targinfo)
+xt_rateest_tg(struct sk_buff *skb, const struct xt_target_param *par)
 {
-       const struct xt_rateest_target_info *info = targinfo;
-       struct gnet_stats_basic *stats = &info->est->bstats;
+       const struct xt_rateest_target_info *info = par->targinfo;
+       struct gnet_stats_basic_packed *stats = &info->est->bstats;
 
        spin_lock_bh(&info->est->lock);
        stats->bytes += skb->len;
@@ -89,14 +84,9 @@ xt_rateest_tg(struct sk_buff *skb,
        return XT_CONTINUE;
 }
 
-static bool
-xt_rateest_tg_checkentry(const char *tablename,
-                        const void *entry,
-                        const struct xt_target *target,
-                        void *targinfo,
-                        unsigned int hook_mask)
+static bool xt_rateest_tg_checkentry(const struct xt_tgchk_param *par)
 {
-       struct xt_rateest_target_info *info = targinfo;
+       struct xt_rateest_target_info *info = par->targinfo;
        struct xt_rateest *est;
        struct {
                struct nlattr           opt;
@@ -149,33 +139,22 @@ err1:
        return false;
 }
 
-static void xt_rateest_tg_destroy(const struct xt_target *target,
-                                 void *targinfo)
+static void xt_rateest_tg_destroy(const struct xt_tgdtor_param *par)
 {
-       struct xt_rateest_target_info *info = targinfo;
+       struct xt_rateest_target_info *info = par->targinfo;
 
        xt_rateest_put(info->est);
 }
 
-static struct xt_target xt_rateest_target[] __read_mostly = {
-       {
-               .family         = AF_INET,
-               .name           = "RATEEST",
-               .target         = xt_rateest_tg,
-               .checkentry     = xt_rateest_tg_checkentry,
-               .destroy        = xt_rateest_tg_destroy,
-               .targetsize     = sizeof(struct xt_rateest_target_info),
-               .me             = THIS_MODULE,
-       },
-       {
-               .family         = AF_INET6,
-               .name           = "RATEEST",
-               .target         = xt_rateest_tg,
-               .checkentry     = xt_rateest_tg_checkentry,
-               .destroy        = xt_rateest_tg_destroy,
-               .targetsize     = sizeof(struct xt_rateest_target_info),
-               .me             = THIS_MODULE,
-       },
+static struct xt_target xt_rateest_tg_reg __read_mostly = {
+       .name       = "RATEEST",
+       .revision   = 0,
+       .family     = NFPROTO_UNSPEC,
+       .target     = xt_rateest_tg,
+       .checkentry = xt_rateest_tg_checkentry,
+       .destroy    = xt_rateest_tg_destroy,
+       .targetsize = sizeof(struct xt_rateest_target_info),
+       .me         = THIS_MODULE,
 };
 
 static int __init xt_rateest_tg_init(void)
@@ -186,13 +165,12 @@ static int __init xt_rateest_tg_init(void)
                INIT_HLIST_HEAD(&rateest_hash[i]);
 
        get_random_bytes(&jhash_rnd, sizeof(jhash_rnd));
-       return xt_register_targets(xt_rateest_target,
-                                  ARRAY_SIZE(xt_rateest_target));
+       return xt_register_target(&xt_rateest_tg_reg);
 }
 
 static void __exit xt_rateest_tg_fini(void)
 {
-       xt_unregister_targets(xt_rateest_target, ARRAY_SIZE(xt_rateest_target));
+       xt_unregister_target(&xt_rateest_tg_reg);
 }