[NET]: change layout of ehash table
[linux-2.6.git] / net / ipv6 / inet6_hashtables.c
index d2f3fc9..e611169 100644 (file)
@@ -57,14 +57,14 @@ EXPORT_SYMBOL(__inet6_hash);
  */
 struct sock *__inet6_lookup_established(struct inet_hashinfo *hashinfo,
                                           const struct in6_addr *saddr,
-                                          const u16 sport,
+                                          const __be16 sport,
                                           const struct in6_addr *daddr,
                                           const u16 hnum,
                                           const int dif)
 {
        struct sock *sk;
        const struct hlist_node *node;
-       const __u32 ports = INET_COMBINED_PORTS(sport, hnum);
+       const __portpair ports = INET_COMBINED_PORTS(sport, hnum);
        /* Optimize here for direct hit, only listening connections can
         * have wildcards anyways.
         */
@@ -79,10 +79,10 @@ struct sock *__inet6_lookup_established(struct inet_hashinfo *hashinfo,
                        goto hit; /* You sunk my battleship! */
        }
        /* Must check for a TIME_WAIT'er before going to listener hash. */
-       sk_for_each(sk, node, &(head + hashinfo->ehash_size)->chain) {
+       sk_for_each(sk, node, &head->twchain) {
                const struct inet_timewait_sock *tw = inet_twsk(sk);
 
-               if(*((__u32 *)&(tw->tw_dport))  == ports        &&
+               if(*((__portpair *)&(tw->tw_dport))     == ports        &&
                   sk->sk_family                == PF_INET6) {
                        const struct inet6_timewait_sock *tw6 = inet6_twsk(sk);
 
@@ -146,8 +146,8 @@ struct sock *inet6_lookup_listener(struct inet_hashinfo *hashinfo,
 EXPORT_SYMBOL_GPL(inet6_lookup_listener);
 
 struct sock *inet6_lookup(struct inet_hashinfo *hashinfo,
-                         const struct in6_addr *saddr, const u16 sport,
-                         const struct in6_addr *daddr, const u16 dport,
+                         const struct in6_addr *saddr, const __be16 sport,
+                         const struct in6_addr *daddr, const __be16 dport,
                          const int dif)
 {
        struct sock *sk;
@@ -171,7 +171,7 @@ static int __inet6_check_established(struct inet_timewait_death_row *death_row,
        const struct in6_addr *daddr = &np->rcv_saddr;
        const struct in6_addr *saddr = &np->daddr;
        const int dif = sk->sk_bound_dev_if;
-       const u32 ports = INET_COMBINED_PORTS(inet->dport, lport);
+       const __portpair ports = INET_COMBINED_PORTS(inet->dport, lport);
        const unsigned int hash = inet6_ehashfn(daddr, inet->num, saddr,
                                                inet->dport);
        struct inet_ehash_bucket *head = inet_ehash_bucket(hinfo, hash);
@@ -183,12 +183,12 @@ static int __inet6_check_established(struct inet_timewait_death_row *death_row,
        write_lock(&head->lock);
 
        /* Check TIME-WAIT sockets first. */
-       sk_for_each(sk2, node, &(head + hinfo->ehash_size)->chain) {
+       sk_for_each(sk2, node, &head->twchain) {
                const struct inet6_timewait_sock *tw6 = inet6_twsk(sk2);
 
                tw = inet_twsk(sk2);
 
-               if(*((__u32 *)&(tw->tw_dport)) == ports          &&
+               if(*((__portpair *)&(tw->tw_dport)) == ports             &&
                   sk2->sk_family              == PF_INET6       &&
                   ipv6_addr_equal(&tw6->tw_v6_daddr, saddr)     &&
                   ipv6_addr_equal(&tw6->tw_v6_rcv_saddr, daddr) &&