diff options
Diffstat (limited to 'net/sched/act_nat.c')
-rw-r--r-- | net/sched/act_nat.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/net/sched/act_nat.c b/net/sched/act_nat.c index c0a879f94..8e8b0cc30 100644 --- a/net/sched/act_nat.c +++ b/net/sched/act_nat.c @@ -32,13 +32,14 @@ #define NAT_TAB_MASK 15 static int nat_net_id; +static struct tc_action_ops act_nat_ops; static const struct nla_policy nat_policy[TCA_NAT_MAX + 1] = { [TCA_NAT_PARMS] = { .len = sizeof(struct tc_nat) }, }; static int tcf_nat_init(struct net *net, struct nlattr *nla, struct nlattr *est, - struct tc_action *a, int ovr, int bind) + struct tc_action **a, int ovr, int bind) { struct tc_action_net *tn = net_generic(net, nat_net_id); struct nlattr *tb[TCA_NAT_MAX + 1]; @@ -59,18 +60,18 @@ static int tcf_nat_init(struct net *net, struct nlattr *nla, struct nlattr *est, if (!tcf_hash_check(tn, parm->index, a, bind)) { ret = tcf_hash_create(tn, parm->index, est, a, - sizeof(*p), bind, false); + &act_nat_ops, bind, false); if (ret) return ret; ret = ACT_P_CREATED; } else { if (bind) return 0; - tcf_hash_release(a, bind); + tcf_hash_release(*a, bind); if (!ovr) return -EEXIST; } - p = to_tcf_nat(a); + p = to_tcf_nat(*a); spin_lock_bh(&p->tcf_lock); p->old_addr = parm->old_addr; @@ -82,7 +83,7 @@ static int tcf_nat_init(struct net *net, struct nlattr *nla, struct nlattr *est, spin_unlock_bh(&p->tcf_lock); if (ret == ACT_P_CREATED) - tcf_hash_insert(tn, a); + tcf_hash_insert(tn, *a); return ret; } @@ -90,7 +91,7 @@ static int tcf_nat_init(struct net *net, struct nlattr *nla, struct nlattr *est, static int tcf_nat(struct sk_buff *skb, const struct tc_action *a, struct tcf_result *res) { - struct tcf_nat *p = a->priv; + struct tcf_nat *p = to_tcf_nat(a); struct iphdr *iph; __be32 old_addr; __be32 new_addr; @@ -103,7 +104,7 @@ static int tcf_nat(struct sk_buff *skb, const struct tc_action *a, spin_lock(&p->tcf_lock); - p->tcf_tm.lastuse = jiffies; + tcf_lastuse_update(&p->tcf_tm); old_addr = p->old_addr; new_addr = p->new_addr; mask = p->mask; @@ -248,7 +249,7 @@ static int tcf_nat_dump(struct sk_buff *skb, struct tc_action *a, int bind, int ref) { unsigned char *b = skb_tail_pointer(skb); - struct tcf_nat *p = a->priv; + struct tcf_nat *p = to_tcf_nat(a); struct tc_nat opt = { .old_addr = p->old_addr, .new_addr = p->new_addr, @@ -264,9 +265,8 @@ static int tcf_nat_dump(struct sk_buff *skb, struct tc_action *a, if (nla_put(skb, TCA_NAT_PARMS, sizeof(opt), &opt)) goto nla_put_failure; - t.install = jiffies_to_clock_t(jiffies - p->tcf_tm.install); - t.lastuse = jiffies_to_clock_t(jiffies - p->tcf_tm.lastuse); - t.expires = jiffies_to_clock_t(p->tcf_tm.expires); + + tcf_tm_dump(&t, &p->tcf_tm); if (nla_put_64bit(skb, TCA_NAT_TM, sizeof(t), &t, TCA_NAT_PAD)) goto nla_put_failure; @@ -279,14 +279,14 @@ nla_put_failure: static int tcf_nat_walker(struct net *net, struct sk_buff *skb, struct netlink_callback *cb, int type, - struct tc_action *a) + const struct tc_action_ops *ops) { struct tc_action_net *tn = net_generic(net, nat_net_id); - return tcf_generic_walker(tn, skb, cb, type, a); + return tcf_generic_walker(tn, skb, cb, type, ops); } -static int tcf_nat_search(struct net *net, struct tc_action *a, u32 index) +static int tcf_nat_search(struct net *net, struct tc_action **a, u32 index) { struct tc_action_net *tn = net_generic(net, nat_net_id); @@ -302,6 +302,7 @@ static struct tc_action_ops act_nat_ops = { .init = tcf_nat_init, .walk = tcf_nat_walker, .lookup = tcf_nat_search, + .size = sizeof(struct tcf_nat), }; static __net_init int nat_init_net(struct net *net) |