X-Git-Url: http://ftp.safe.ca/?a=blobdiff_plain;f=include%2Fnet%2Finet_timewait_sock.h;h=80e4977631b8b18ba67e44024895fee03adbe7f9;hb=74f3c8aff36ad6552ea609c8b20bfd588fa16f38;hp=f7be1ac736016e404f30e462b80aa6f42c35e922;hpb=65f27f38446e1976cc98fd3004b110fedcddd189;p=safe%2Fjmp%2Flinux-2.6 diff --git a/include/net/inet_timewait_sock.h b/include/net/inet_timewait_sock.h index f7be1ac..80e4977 100644 --- a/include/net/inet_timewait_sock.h +++ b/include/net/inet_timewait_sock.h @@ -66,7 +66,7 @@ struct inet_hashinfo; struct inet_timewait_death_row { /* Short-time timewait calendar */ int twcal_hand; - int twcal_jiffie; + unsigned long twcal_jiffie; struct timer_list twcal_timer; struct hlist_head twcal_row[INET_TWDR_RECYCLE_SLOTS]; @@ -115,6 +115,8 @@ struct inet_timewait_sock { #define tw_refcnt __tw_common.skc_refcnt #define tw_hash __tw_common.skc_hash #define tw_prot __tw_common.skc_prot +#define tw_net __tw_common.skc_net + int tw_timeout; volatile unsigned char tw_substate; /* 3 bits hole, try to pack */ unsigned char tw_rcv_wscale; @@ -126,10 +128,10 @@ struct inet_timewait_sock { __be16 tw_dport; __u16 tw_num; /* And these are ours. */ - __u8 tw_ipv6only:1; + __u8 tw_ipv6only:1, + tw_transparent:1; /* 15 bits hole, try to pack */ __u16 tw_ipv6_offset; - int tw_timeout; unsigned long tw_ttd; struct inet_bind_bucket *tw_tb; struct hlist_node tw_death_node; @@ -192,26 +194,11 @@ static inline __be32 inet_rcv_saddr(const struct sock *sk) inet_sk(sk)->rcv_saddr : inet_twsk(sk)->tw_rcv_saddr; } -static inline void inet_twsk_put(struct inet_timewait_sock *tw) -{ - if (atomic_dec_and_test(&tw->tw_refcnt)) { - struct module *owner = tw->tw_prot->owner; - twsk_destructor((struct sock *)tw); -#ifdef SOCK_REFCNT_DEBUG - printk(KERN_DEBUG "%s timewait_sock %p released\n", - tw->tw_prot->name, tw); -#endif - kmem_cache_free(tw->tw_prot->twsk_prot->twsk_slab, tw); - module_put(owner); - } -} +extern void inet_twsk_put(struct inet_timewait_sock *tw); extern struct inet_timewait_sock *inet_twsk_alloc(const struct sock *sk, const int state); -extern void __inet_twsk_kill(struct inet_timewait_sock *tw, - struct inet_hashinfo *hashinfo); - extern void __inet_twsk_hashdance(struct inet_timewait_sock *tw, struct sock *sk, struct inet_hashinfo *hashinfo); @@ -221,4 +208,25 @@ extern void inet_twsk_schedule(struct inet_timewait_sock *tw, const int timeo, const int timewait_len); extern void inet_twsk_deschedule(struct inet_timewait_sock *tw, struct inet_timewait_death_row *twdr); + +extern void inet_twsk_purge(struct net *net, struct inet_hashinfo *hashinfo, + struct inet_timewait_death_row *twdr, int family); + +static inline +struct net *twsk_net(const struct inet_timewait_sock *twsk) +{ +#ifdef CONFIG_NET_NS + return twsk->tw_net; +#else + return &init_net; +#endif +} + +static inline +void twsk_net_set(struct inet_timewait_sock *twsk, struct net *net) +{ +#ifdef CONFIG_NET_NS + twsk->tw_net = net; +#endif +} #endif /* _INET_TIMEWAIT_SOCK_ */