diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/net/inet_hashtables.h | 9 | ||||
| -rw-r--r-- | include/net/inet_timewait_sock.h | 13 | ||||
| -rw-r--r-- | include/net/sock.h | 8 | ||||
| -rw-r--r-- | include/net/tcp.h | 1 |
4 files changed, 10 insertions, 21 deletions
diff --git a/include/net/inet_hashtables.h b/include/net/inet_hashtables.h index 10d6838378c3..1bdb47715def 100644 --- a/include/net/inet_hashtables.h +++ b/include/net/inet_hashtables.h @@ -37,12 +37,11 @@ #include <asm/byteorder.h> /* This is for all connections with a full identity, no wildcards. - * One chain is dedicated to TIME_WAIT sockets. - * I'll experiment with dynamic table growth later. + * The 'e' prefix stands for Establish, but we really put all sockets + * but LISTEN ones. */ struct inet_ehash_bucket { struct hlist_nulls_head chain; - struct hlist_nulls_head twchain; }; /* There are a few simple rules, which allow for local port reuse by @@ -123,7 +122,6 @@ struct inet_hashinfo { * * TCP_ESTABLISHED <= sk->sk_state < TCP_CLOSE * - * TIME_WAIT sockets use a separate chain (twchain). */ struct inet_ehash_bucket *ehash; spinlock_t *ehash_locks; @@ -318,9 +316,6 @@ static inline struct sock *inet_lookup_listener(struct net *net, net_eq(sock_net(__sk), (__net))) #endif /* 64-bit arch */ -#define INET_TW_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif)\ - INET_MATCH(__sk, __net, __cookie, __saddr, __daddr, __ports, __dif) - /* * Sockets in TCP_CLOSE state are _always_ taken out of the hash, so we need * not check it for lookups anymore, thanks Alexey. -DaveM diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index f528d1b0ac95..de9e3ab7d43d 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -141,18 +141,6 @@ struct inet_timewait_sock { }; #define tw_tclass tw_tos -static inline void inet_twsk_add_node_rcu(struct inet_timewait_sock *tw, - struct hlist_nulls_head *list) -{ - hlist_nulls_add_head_rcu(&tw->tw_node, list); -} - -static inline void inet_twsk_add_bind_node(struct inet_timewait_sock *tw, - struct hlist_head *list) -{ - hlist_add_head(&tw->tw_bind_node, list); -} - static inline int inet_twsk_dead_hashed(const struct inet_timewait_sock *tw) { return !hlist_unhashed(&tw->tw_death_node); @@ -192,6 +180,7 @@ static inline struct inet_timewait_sock *inet_twsk(const struct sock *sk) return (struct inet_timewait_sock *)sk; } +void inet_twsk_free(struct inet_timewait_sock *tw); void inet_twsk_put(struct inet_timewait_sock *tw); int inet_twsk_unhash(struct inet_timewait_sock *tw); diff --git a/include/net/sock.h b/include/net/sock.h index 7cf8d2331afb..3f3e48c4704d 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -156,7 +156,7 @@ typedef __u64 __bitwise __addrpair; */ struct sock_common { /* skc_daddr and skc_rcv_saddr must be grouped on a 8 bytes aligned - * address on 64bit arches : cf INET_MATCH() and INET_TW_MATCH() + * address on 64bit arches : cf INET_MATCH() */ union { __addrpair skc_addrpair; @@ -301,6 +301,8 @@ struct sock { #define sk_dontcopy_end __sk_common.skc_dontcopy_end #define sk_hash __sk_common.skc_hash #define sk_portpair __sk_common.skc_portpair +#define sk_num __sk_common.skc_num +#define sk_dport __sk_common.skc_dport #define sk_addrpair __sk_common.skc_addrpair #define sk_daddr __sk_common.skc_daddr #define sk_rcv_saddr __sk_common.skc_rcv_saddr @@ -1653,6 +1655,10 @@ static inline void sock_put(struct sock *sk) if (atomic_dec_and_test(&sk->sk_refcnt)) sk_free(sk); } +/* Generic version of sock_put(), dealing with all sockets + * (TCP_TIMEWAIT, ESTABLISHED...) + */ +void sock_gen_put(struct sock *sk); int sk_receive_skb(struct sock *sk, struct sk_buff *skb, const int nested); diff --git a/include/net/tcp.h b/include/net/tcp.h index de870ee5582d..39bbfa1602b2 100644 --- a/include/net/tcp.h +++ b/include/net/tcp.h @@ -1519,7 +1519,6 @@ enum tcp_seq_states { TCP_SEQ_STATE_LISTENING, TCP_SEQ_STATE_OPENREQ, TCP_SEQ_STATE_ESTABLISHED, - TCP_SEQ_STATE_TIME_WAIT, }; int tcp_seq_open(struct inode *inode, struct file *file); |