X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=include%2Fnet%2Finet_hashtables.h;h=4427dcd1e53a7bf2dc49d2a9f99b913978e4b57a;hb=b9ccd4a90bbb964506f01b4bdcff4f50f8d5d334;hp=34cc76e3ddb42139bdd7d9b48971bb5d174c7130;hpb=7e23772f414cdbfb2a08aed237d6e926bb1cb728;p=linux-2.6-omap-h63xx.git

diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h
index 34cc76e3ddb..4427dcd1e53 100644
--- a/include/net/inet_hashtables.h
+++ b/include/net/inet_hashtables.h
@@ -26,7 +26,6 @@
 
 #include <net/inet_connection_sock.h>
 #include <net/inet_sock.h>
-#include <net/route.h>
 #include <net/sock.h>
 #include <net/tcp_states.h>
 
@@ -34,12 +33,13 @@
 #include <asm/byteorder.h>
 
 /* This is for all connections with a full identity, no wildcards.
- * New scheme, half the table is for TIME_WAIT, the other half is
- * for the rest.  I'll experiment with dynamic table growth later.
+ * One chain is dedicated to TIME_WAIT sockets.
+ * I'll experiment with dynamic table growth later.
  */
 struct inet_ehash_bucket {
 	rwlock_t	  lock;
 	struct hlist_head chain;
+	struct hlist_head twchain;
 };
 
 /* There are a few simple rules, which allow for local port reuse by
@@ -97,8 +97,7 @@ struct inet_hashinfo {
 	 *
 	 *          TCP_ESTABLISHED <= sk->sk_state < TCP_CLOSE
 	 *
-	 * First half of the table is for sockets not in TIME_WAIT, second half
-	 * is for TIME_WAIT sockets only.
+	 * TIME_WAIT sockets use a separate chain (twchain).
 	 */
 	struct inet_ehash_bucket	*ehash;
 
@@ -107,7 +106,7 @@ struct inet_hashinfo {
 	 */
 	struct inet_bind_hashbucket	*bhash;
 
-	int				bhash_size;
+	unsigned int			bhash_size;
 	unsigned int			ehash_size;
 
 	/* All sockets in TCP_LISTEN state will be in here.  This is the only
@@ -266,11 +265,6 @@ out:
 		wake_up(&hashinfo->lhash_wait);
 }
 
-static inline int inet_iif(const struct sk_buff *skb)
-{
-	return ((struct rtable *)skb->dst)->rt_iif;
-}
-
 extern struct sock *__inet_lookup_listener(struct inet_hashinfo *hashinfo,
 					   const __be32 daddr,
 					   const unsigned short hnum,
@@ -369,7 +363,7 @@ static inline struct sock *
 	}
 
 	/* 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) {
 		if (INET_TW_MATCH(sk, hash, acookie, saddr, daddr, ports, dif))
 			goto hit;
 	}